Request 6385 (accepted)

Overview

Request 6385 (accepted)

New upstream release (with CVE fixes).
Note the aarch64 builds seems a bit flaky, kicking off a new rebuild let the builds compile without errors, so not sure whats going on there.

Created by zaitor 1 day ago
In state accepted

Submit libde265

Submit package home:zaitor:branches:Staging / libde265 to package Staging / libde265

libde265.changes Changed

libde265.spec Changed

@@ -18,7 +18,7 @@
 
 %define so_ver  0
 Name:           libde265
-Version:        1.0.16
+Version:        1.0.17
 Release:        0
 Summary:        Open H.265 video codec implementation
 License:        LGPL-3.0-only
@@ -26,12 +26,9 @@
 URL:            https://www.libde265.org/
 Source0:        https://github.com/strukturag/libde265/releases/download/v%{version}/%{name}-%{version}.tar.gz
 Source99:       baselibs.conf
-Patch0:         libde265-disable_tools.patch
-Patch1:         https://github.com/strukturag/libde265/commit/03219835991f44c7ecf4dcc6fa8066967561be7e.patch
-Patch2:         https://github.com/strukturag/libde265/commit/67831118e3d6961fab4c29fc4364fa0eccfb8473.patch
-BuildRequires:  automake
+
 BuildRequires:  c++_compiler
-BuildRequires:  libtool
+BuildRequires:  cmake
 BuildRequires:  pkgconfig
 
 %description
@@ -67,19 +64,14 @@
 %autosetup -p1
 
 %build
-NOCONFIGURE=1 ./autogen.sh
-%configure \
-	--disable-static \
-	--enable-shared \
-	--disable-encoder \
-	--disable-dec265 \
-	--disable-sherlock265 \
+%cmake \
+	-D ENABLE_SDL=OFF \
+	-D ENABLE_DECODER=OFF \
 	%{nil}
-%make_build
+%cmake_build
 
 %install
-%make_install
-find %{buildroot} -type f -name "*.la" -delete -print
+%cmake_install
 
 %ldconfig_scriptlets -n %{name}-%{so_ver}
 
@@ -90,6 +82,8 @@
 %files devel
 %doc AUTHORS README.md
 %{_includedir}/%{name}/
+%dir %{_libdir}/cmake/%{name}
+%{_libdir}/cmake/%{name}/%{name}*.cmake
 %{_libdir}/%{name}.so
 %{_libdir}/pkgconfig/%{name}.pc

03219835991f44c7ecf4dcc6fa8066967561be7e.patch Deleted

@@ -1,55 +0,0 @@
-From 03219835991f44c7ecf4dcc6fa8066967561be7e Mon Sep 17 00:00:00 2001
-From: Victor Loh <vloh@fb.com>
-Date: Mon, 5 May 2025 13:05:53 -0700
-Subject: PATCH libde265 Fix potential data race in image.cc
-
-There could be potential data race causing s_next_image_ID to not be minting out
-ID in monotonically increasing order. Before this fix, there was an TSAN failure
-and with this fix, the TSAN failure is resolved.
----
- libde265/image.cc | 5 +++--
- libde265/image.h  | 1 -
- 2 files changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/libde265/image.cc b/libde265/image.cc
-index fdc80fc2..6acd8c15 100644
---- a/libde265/image.cc
-+++ b/libde265/image.cc
-@@ -22,6 +22,8 @@
- #include "decctx.h"
- #include "en265.h"
- 
-+#inclue <atomic>
-+
- #include <stdlib.h>
- #include <string.h>
- #include <assert.h>
-@@ -187,8 +189,6 @@ void de265_image::set_image_plane(int cIdx, uint8_t* mem, int stride, void *user
- }
- 
- 
--uint32_t de265_image::s_next_image_ID = 0;
--
- de265_image::de265_image()
- {
-   ID = -1;
-@@ -249,6 +249,7 @@ de265_error de265_image::alloc_image(int w,int h, enum de265_chroma c,
-                 allocated to the requested size. Without the release, the old image-data
-                 will not be freed. */
- 
-+  static std::atomic<uint32_t> s_next_image_ID(0);
-   ID = s_next_image_ID++;
-   removed_at_picture_id = std::numeric_limits<int32_t>::max();
- 
-diff --git a/libde265/image.h b/libde265/image.h
-index 3779580c..78a79de2 100644
---- a/libde265/image.h
-+++ b/libde265/image.h
-@@ -344,7 +344,6 @@ struct de265_image {
- 
- private:
-   uint32_t ID;
--  static uint32_t s_next_image_ID;
- 
-   uint8_t* pixels3;
-   uint8_t  bpp_shift3;  // 0 for 8 bit, 1 for 16 bit

67831118e3d6961fab4c29fc4364fa0eccfb8473.patch Deleted

libde265-disable_tools.patch Deleted

libde265-1.0.16.tar.gz/INSTALL Deleted

@@ -1,368 +0,0 @@
-Installation Instructions
-*************************
-
-   Copyright (C) 1994-1996, 1999-2002, 2004-2017, 2020-2021 Free
-Software Foundation, Inc.
-
-   Copying and distribution of this file, with or without modification,
-are permitted in any medium without royalty provided the copyright
-notice and this notice are preserved.  This file is offered as-is,
-without warranty of any kind.
-
-Basic Installation
-==================
-
-   Briefly, the shell command './configure && make && make install'
-should configure, build, and install this package.  The following
-more-detailed instructions are generic; see the 'README' file for
-instructions specific to this package.  Some packages provide this
-'INSTALL' file but do not implement all of the features documented
-below.  The lack of an optional feature in a given package is not
-necessarily a bug.  More recommendations for GNU packages can be found
-in *note Makefile Conventions: (standards)Makefile Conventions.
-
-   The 'configure' shell script attempts to guess correct values for
-various system-dependent variables used during compilation.  It uses
-those values to create a 'Makefile' in each directory of the package.
-It may also create one or more '.h' files containing system-dependent
-definitions.  Finally, it creates a shell script 'config.status' that
-you can run in the future to recreate the current configuration, and a
-file 'config.log' containing compiler output (useful mainly for
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-
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-   If you need to do unusual things to compile the package, please try
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-you want to change it or regenerate 'configure' using a newer version of
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-
-   The simplest way to compile this package is:
-
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-
-     Running 'configure' might take a while.  While running, it prints
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-
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-
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-     the package, generally using the just-built uninstalled binaries.
-
-  4. Type 'make install' to install the programs and any data files and
-     documentation.  When installing into a prefix owned by root, it is
-     recommended that the package be configured and built as a regular
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-     privileges.
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-     this time using the binaries in their final installed location.
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-     This target is generally not run by end users.
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-Compilers and Options
-=====================
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-the 'configure' script does not know about.  Run './configure --help'
-for details on some of the pertinent environment variables.
-
-   You can give 'configure' initial values for configuration parameters
-by setting variables in the command line or in the environment.  Here is
-an example:
-
-     ./configure CC=c99 CFLAGS=-g LIBS=-lposix
-
-   *Note Defining Variables::, for more details.
-
-Compiling For Multiple Architectures
-====================================
-
-   You can compile the package for more than one kind of computer at the
-same time, by placing the object files for each architecture in their
-own directory.  To do this, you can use GNU 'make'.  'cd' to the
-directory where you want the object files and executables to go and run
-the 'configure' script.  'configure' automatically checks for the source
-code in the directory that 'configure' is in and in '..'.  This is known
-as a "VPATH" build.
-
-   With a non-GNU 'make', it is safer to compile the package for one
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-executables that work on multiple system types--known as "fat" or
-"universal" binaries--by specifying multiple '-arch' options to the
-compiler but only a single '-arch' option to the preprocessor.  Like
-this:
-
-     ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
-                 CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
-                 CPP="gcc -E" CXXCPP="g++ -E"
-
-   This is not guaranteed to produce working output in all cases, you
-may have to build one architecture at a time and combine the results
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-
-Installation Names
-==================
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-   By default, 'make install' installs the package's commands under
-'/usr/local/bin', include files under '/usr/local/include', etc.  You
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-==========================
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-================
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-     CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash
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-'configure' Invocation
-======================
-
-   'configure' recognizes the following options to control how it
-operates.
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-'-h'
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libde265-1.0.16.tar.gz/Makefile.am Deleted

libde265-1.0.16.tar.gz/Makefile.in Deleted

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-#     tardir=directory && $(am__tar) > result.tar
-#
-# Substitute a variable $(am__untar) that extract such
-# a tarball read from stdin.
-#     $(am__untar) < result.tar
-#
-AC_DEFUN(_AM_PROG_TAR,
-# Always define AMTAR for backward compatibility.  Yes, it's still used
-# in the wild :-(  We should find a proper way to deprecate it ...
-AC_SUBST(AMTAR, '$${TAR-tar}')
-
-# We'll loop over all known methods to create a tar archive until one works.
-_am_tools='gnutar m4_if($1, ustar, plaintar) pax cpio none'
-
-m4_if($1, v7,
-  am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -',
-
-  m4_case($1,
-    ustar,
-     # The POSIX 1988 'ustar' format is defined with fixed-size fields.
-      # There is notably a 21 bits limit for the UID and the GID.  In fact,
-      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
-      # and bug#13588).
-      am_max_uid=2097151 # 2^21 - 1
-      am_max_gid=$am_max_uid
-      # The $UID and $GID variables are not portable, so we need to resort
-      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
-      # below are definitely unexpected, so allow the users to see them
-      # (that is, avoid stderr redirection).
-      am_uid=`id -u || echo unknown`
-      am_gid=`id -g || echo unknown`
-      AC_MSG_CHECKING(whether UID '$am_uid' is supported by ustar format)
-      if test $am_uid -le $am_max_uid; then
-         AC_MSG_RESULT(yes)
-      else
-         AC_MSG_RESULT(no)
-         _am_tools=none
-      fi
-      AC_MSG_CHECKING(whether GID '$am_gid' is supported by ustar format)
-      if test $am_gid -le $am_max_gid; then
-         AC_MSG_RESULT(yes)
-      else
-        AC_MSG_RESULT(no)
-        _am_tools=none
-      fi,
-
-  pax,
-    ,
-
-  m4_fatal(Unknown tar format))
-
-  AC_MSG_CHECKING(how to create a $1 tar archive)
-
-  # Go ahead even if we have the value already cached.  We do so because we
-  # need to set the values for the 'am__tar' and 'am__untar' variables.
-  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
-
-  for _am_tool in $_am_tools; do
-    case $_am_tool in
-    gnutar)
-      for _am_tar in tar gnutar gtar; do
-        AM_RUN_LOG($_am_tar --version) && break
-      done
-      am__tar="$_am_tar --format=m4_if($1, pax, posix, $1) -chf - "'"$$tardir"'
-      am__tar_="$_am_tar --format=m4_if($1, pax, posix, $1) -chf - "'"$tardir"'
-      am__untar="$_am_tar -xf -"
-      ;;
-    plaintar)
-      # Must skip GNU tar: if it does not support --format= it doesn't create
-      # ustar tarball either.
-      (tar --version) >/dev/null 2>&1 && continue
-      am__tar='tar chf - "$$tardir"'
-      am__tar_='tar chf - "$tardir"'
-      am__untar='tar xf -'
-      ;;
-    pax)
-      am__tar='pax -L -x $1 -w "$$tardir"'
-      am__tar_='pax -L -x $1 -w "$tardir"'
-      am__untar='pax -r'
-      ;;
-    cpio)
-      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
-      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
-      am__untar='cpio -i -H $1 -d'
-      ;;
-    none)
-      am__tar=false
-      am__tar_=false
-      am__untar=false
-      ;;
-    esac
-
-    # If the value was cached, stop now.  We just wanted to have am__tar
-    # and am__untar set.
-    test -n "${am_cv_prog_tar_$1}" && break
-
-    # tar/untar a dummy directory, and stop if the command works.
-    rm -rf conftest.dir
-    mkdir conftest.dir
-    echo GrepMe > conftest.dir/file
-    AM_RUN_LOG(tardir=conftest.dir && eval $am__tar_ >conftest.tar)
-    rm -rf conftest.dir
-    if test -s conftest.tar; then
-      AM_RUN_LOG($am__untar <conftest.tar)
-      AM_RUN_LOG(cat conftest.dir/file)
-      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
-    fi
-  done
-  rm -rf conftest.dir
-
-  AC_CACHE_VAL(am_cv_prog_tar_$1, am_cv_prog_tar_$1=$_am_tool)
-  AC_MSG_RESULT($am_cv_prog_tar_$1))
-
-AC_SUBST(am__tar)
-AC_SUBST(am__untar)
-) # _AM_PROG_TAR
-
-m4_include(m4/ax_compare_version.m4)
-m4_include(m4/ax_cxx_compile_stdcxx_11.m4)
-m4_include(m4/libtool.m4)
-m4_include(m4/ltoptions.m4)
-m4_include(m4/ltsugar.m4)
-m4_include(m4/ltversion.m4)
-m4_include(m4/lt~obsolete.m4)
-m4_include(m4/m4_ax_check_compile_flag.m4)

libde265-1.0.16.tar.gz/autogen.sh Deleted

@@ -1,35 +0,0 @@
-#!/bin/sh
-set -eu
-#
-# H.265 video codec.
-# Copyright (c) 2013 struktur AG, Joachim Bauch <bauch@struktur.de>
-#
-# This file is part of libde265.
-#
-# libde265 is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# libde265 is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with libde265.  If not, see <http://www.gnu.org/licenses/>.
-#
-if  -x "`which autoreconf 2>/dev/null`"  ; then
-   exec autoreconf -ivf
-fi
-
-LIBTOOLIZE=libtoolize
-SYSNAME=`uname`
-if  "x$SYSNAME" = "xDarwin"  ; then
-  LIBTOOLIZE=glibtoolize
-fi
-aclocal -I m4 && \
-	autoheader && \
-	$LIBTOOLIZE && \
-	autoconf && \
-	automake --add-missing --force-missing --copy

libde265-1.0.16.tar.gz/build.bat Deleted

@@ -1,43 +0,0 @@
-@echo off
-if "%1" == "" goto all
-if /i %1 == x86       goto x86
-if /i %1 == x64       goto x64
-if /i %1 == amd64     goto x64
-goto all
-
-:all
-echo "Compiling libde265"
-cmd /c "%0" x86
-cmd /c "%0" x64
-pause
-goto :eof
-
-:x86
-echo "Compiling libde265 (x86)"
-call "%VS110COMNTOOLS%\..\..\VC\vcvarsall.bat" x86
-nmake -f Makefile.vc7 /nologo /s /c
-if not exist bin_x86\lib (
-    mkdir bin_x86\lib
-)
-copy /y dec265\dec265.exe bin_x86\
-copy /y enc265\enc265.exe bin_x86\
-copy /y libde265\libde265.dll bin_x86\
-copy /y libde265\libde265.lib bin_x86\lib\
-copy /y libde265\libde265.exp bin_x86\lib\
-goto exit
-
-:x64
-echo "Compiling libde265 (x64)"
-call "%VS110COMNTOOLS%\..\..\VC\vcvarsall.bat" x64
-nmake -f Makefile.vc7 /nologo /s /c
-if not exist bin_x64\lib (
-    mkdir bin_x64\lib
-)
-copy /y dec265\dec265.exe bin_x64\
-copy /y enc265\enc265.exe bin_x64\
-copy /y libde265\libde265.dll bin_x64\
-copy /y libde265\libde265.lib bin_x64\lib\
-copy /y libde265\libde265.exp bin_x64\lib\
-goto exit
-
-:exit

libde265-1.0.16.tar.gz/compile Deleted

@@ -1,348 +0,0 @@
-#! /bin/sh
-# Wrapper for compilers which do not understand '-c -o'.
-
-scriptversion=2018-03-07.03; # UTC
-
-# Copyright (C) 1999-2018 Free Software Foundation, Inc.
-# Written by Tom Tromey <tromey@cygnus.com>.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# This file is maintained in Automake, please report
-# bugs to <bug-automake@gnu.org> or send patches to
-# <automake-patches@gnu.org>.
-
-nl='
-'
-
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent tools from complaining about whitespace usage.
-IFS=" ""	$nl"
-
-file_conv=
-
-# func_file_conv build_file lazy
-# Convert a $build file to $host form and store it in $file
-# Currently only supports Windows hosts. If the determined conversion
-# type is listed in (the comma separated) LAZY, no conversion will
-# take place.
-func_file_conv ()
-{
-  file=$1
-  case $file in
-    / | /!/*) # absolute file, and not a UNC file
-      if test -z "$file_conv"; then
-	# lazily determine how to convert abs files
-	case `uname -s` in
-	  MINGW*)
-	    file_conv=mingw
-	    ;;
-	  CYGWIN*)
-	    file_conv=cygwin
-	    ;;
-	  *)
-	    file_conv=wine
-	    ;;
-	esac
-      fi
-      case $file_conv/,$2, in
-	*,$file_conv,*)
-	  ;;
-	mingw/*)
-	  file=`cmd //C echo "$file " | sed -e 's/"$.*$ " *$/\1/'`
-	  ;;
-	cygwin/*)
-	  file=`cygpath -m "$file" || echo "$file"`
-	  ;;
-	wine/*)
-	  file=`winepath -w "$file" || echo "$file"`
-	  ;;
-      esac
-      ;;
-  esac
-}
-
-# func_cl_dashL linkdir
-# Make cl look for libraries in LINKDIR
-func_cl_dashL ()
-{
-  func_file_conv "$1"
-  if test -z "$lib_path"; then
-    lib_path=$file
-  else
-    lib_path="$lib_path;$file"
-  fi
-  linker_opts="$linker_opts -LIBPATH:$file"
-}
-
-# func_cl_dashl library
-# Do a library search-path lookup for cl
-func_cl_dashl ()
-{
-  lib=$1
-  found=no
-  save_IFS=$IFS
-  IFS=';'
-  for dir in $lib_path $LIB
-  do
-    IFS=$save_IFS
-    if $shared && test -f "$dir/$lib.dll.lib"; then
-      found=yes
-      lib=$dir/$lib.dll.lib
-      break
-    fi
-    if test -f "$dir/$lib.lib"; then
-      found=yes
-      lib=$dir/$lib.lib
-      break
-    fi
-    if test -f "$dir/lib$lib.a"; then
-      found=yes
-      lib=$dir/lib$lib.a
-      break
-    fi
-  done
-  IFS=$save_IFS
-
-  if test "$found" != yes; then
-    lib=$lib.lib
-  fi
-}
-
-# func_cl_wrapper cl arg...
-# Adjust compile command to suit cl
-func_cl_wrapper ()
-{
-  # Assume a capable shell
-  lib_path=
-  shared=:
-  linker_opts=
-  for arg
-  do
-    if test -n "$eat"; then
-      eat=
-    else
-      case $1 in
-	-o)
-	  # configure might choose to run compile as 'compile cc -o foo foo.c'.
-	  eat=1
-	  case $2 in
-	    *.o | *.oObBjJ)
-	      func_file_conv "$2"
-	      set x "$@" -Fo"$file"
-	      shift
-	      ;;
-	    *)
-	      func_file_conv "$2"
-	      set x "$@" -Fe"$file"
-	      shift
-	      ;;
-	  esac
-	  ;;
-	-I)
-	  eat=1
-	  func_file_conv "$2" mingw
-	  set x "$@" -I"$file"
-	  shift
-	  ;;
-	-I*)
-	  func_file_conv "${1#-I}" mingw
-	  set x "$@" -I"$file"
-	  shift
-	  ;;
-	-l)
-	  eat=1
-	  func_cl_dashl "$2"
-	  set x "$@" "$lib"
-	  shift
-	  ;;
-	-l*)
-	  func_cl_dashl "${1#-l}"
-	  set x "$@" "$lib"
-	  shift
-	  ;;
-	-L)
-	  eat=1
-	  func_cl_dashL "$2"
-	  ;;
-	-L*)
-	  func_cl_dashL "${1#-L}"
-	  ;;
-	-static)
-	  shared=false
-	  ;;
-	-Wl,*)
-	  arg=${1#-Wl,}
-	  save_ifs="$IFS"; IFS=','
-	  for flag in $arg; do
-	    IFS="$save_ifs"
-	    linker_opts="$linker_opts $flag"
-	  done
-	  IFS="$save_ifs"
-	  ;;
-	-Xlinker)
-	  eat=1
-	  linker_opts="$linker_opts $2"
-	  ;;
-	-*)
-	  set x "$@" "$1"
-	  shift
-	  ;;
-	*.cc | *.CC | *.cxx | *.CXX | *.cC++)
-	  func_file_conv "$1"
-	  set x "$@" -Tp"$file"
-	  shift
-	  ;;
-	*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.oO)
-	  func_file_conv "$1" mingw
-	  set x "$@" "$file"
-	  shift
-	  ;;
-	*)
-	  set x "$@" "$1"
-	  shift
-	  ;;
-      esac
-    fi
-    shift
-  done
-  if test -n "$linker_opts"; then
-    linker_opts="-link$linker_opts"
-  fi
-  exec "$@" $linker_opts
-  exit 1
-}
-
-eat=
-
-case $1 in
-  '')
-     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: compile --help --version PROGRAM ARGS
-
-Wrapper for compilers which do not understand '-c -o'.
-Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
-arguments, and rename the output as expected.
-
-If you are trying to build a whole package this is not the
-right script to run: please start by reading the file 'INSTALL'.
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "compile $scriptversion"
-    exit $?
-    ;;
-  cl | */\\cl | cl.exe | */\\cl.exe | \
-  icl | */\\icl | icl.exe | */\\icl.exe )
-    func_cl_wrapper "$@"      # Doesn't return...
-    ;;
-esac
-
-ofile=
-cfile=
-
-for arg
-do
-  if test -n "$eat"; then
-    eat=
-  else
-    case $1 in
-      -o)
-	# configure might choose to run compile as 'compile cc -o foo foo.c'.
-	# So we strip '-o arg' only if arg is an object.
-	eat=1
-	case $2 in
-	  *.o | *.obj)
-	    ofile=$2
-	    ;;
-	  *)
-	    set x "$@" -o "$2"
-	    shift
-	    ;;
-	esac
-	;;
-      *.c)
-	cfile=$1
-	set x "$@" "$1"
-	shift
-	;;
-      *)
-	set x "$@" "$1"
-	shift
-	;;
-    esac
-  fi
-  shift
-done
-
-if test -z "$ofile" || test -z "$cfile"; then
-  # If no '-o' option was seen then we might have been invoked from a
-  # pattern rule where we don't need one.  That is ok -- this is a
-  # normal compilation that the losing compiler can handle.  If no
-  # '.c' file was seen then we are probably linking.  That is also
-  # ok.
-  exec "$@"
-fi
-
-# Name of file we expect compiler to create.
-cofile=`echo "$cfile" | sed 's|^.*\\/||; s|^a-zA-Z:||; s/\.c$/.o/'`
-
-# Create the lock directory.
-# Note: use '/\\:.-' here to ensure that we don't use the same name
-# that we are using for the .o file.  Also, base the name on the expected
-# object file name, since that is what matters with a parallel build.
-lockdir=`echo "$cofile" | sed -e 's|/\\:.-|_|g'`.d
-while true; do
-  if mkdir "$lockdir" >/dev/null 2>&1; then
-    break
-  fi
-  sleep 1
-done
-# FIXME: race condition here if user kills between mkdir and trap.
-trap "rmdir '$lockdir'; exit 1" 1 2 15
-
-# Run the compile.
-"$@"
-ret=$?
-
-if test -f "$cofile"; then
-  test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
-elif test -f "${cofile}bj"; then
-  test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
-fi
-
-rmdir "$lockdir"
-exit $ret
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'before-save-hook 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC0"
-# time-stamp-end: "; # UTC"
-# End:

libde265-1.0.16.tar.gz/config.guess Deleted

@@ -1,1480 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright 1992-2018 Free Software Foundation, Inc.
-
-timestamp='2018-02-24'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <https://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-#
-# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
-#
-# You can get the latest version of this script from:
-# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
-#
-# Please send patches to <config-patches@gnu.org>.
-
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 OPTION
-
-Output the configuration name of the system \`$me' is run on.
-
-Options:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright 1992-2018 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > "$dummy.c" ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ; set_cc_for_build= ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-case "$UNAME_SYSTEM" in
-Linux|GNU|GNU/*)
-	# If the system lacks a compiler, then just pick glibc.
-	# We could probably try harder.
-	LIBC=gnu
-
-	eval "$set_cc_for_build"
-	cat <<-EOF > "$dummy.c"
-	#include <features.h>
-	#if defined(__UCLIBC__)
-	LIBC=uclibc
-	#elif defined(__dietlibc__)
-	LIBC=dietlibc
-	#else
-	LIBC=gnu
-	#endif
-	EOF
-	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
-
-	# If ldd exists, use it to detect musl libc.
-	if command -v ldd >/dev/null && \
-		ldd --version 2>&1 | grep -q ^musl
-	then
-	    LIBC=musl
-	fi
-	;;
-esac
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
-	    "/sbin/$sysctl" 2>/dev/null || \
-	    "/usr/sbin/$sysctl" 2>/dev/null || \
-	    echo unknown)`
-	case "$UNAME_MACHINE_ARCH" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    earmv*)
-		arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e$armv0-9$.*$,\1,'`
-		endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*$eb$$,\1,p'`
-		machine="${arch}${endian}"-unknown
-		;;
-	    *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently (or will in the future) and ABI.
-	case "$UNAME_MACHINE_ARCH" in
-	    earm*)
-		os=netbsdelf
-		;;
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval "$set_cc_for_build"
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep -q __ELF__
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-		os=netbsd
-		;;
-	esac
-	# Determine ABI tags.
-	case "$UNAME_MACHINE_ARCH" in
-	    earm*)
-		expr='s/^earmv0-9/-eabi/;s/eb$//'
-		abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "$UNAME_VERSION" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo "$UNAME_RELEASE" | sed -e 's/-_.*//' | cut -d. -f1,2`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "$machine-${os}${release}${abi}"
-	exit ;;
-    *:Bitrig:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
-	echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
-	exit ;;
-    *:LibertyBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
-	echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
-	exit ;;
-    *:MidnightBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
-	exit ;;
-    *:SolidBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
-	exit ;;
-    *:MirBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
-	exit ;;
-    *:Sortix:*:*)
-	echo "$UNAME_MACHINE"-unknown-sortix
-	exit ;;
-    *:Redox:*:*)
-	echo "$UNAME_MACHINE"-unknown-redox
-	exit ;;
-    mips:OSF1:*.*)
-        echo mips-dec-osf1
-        exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha $.*$ processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE=alpha ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE=alpha ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE=alpha ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE=alphaev5 ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE=alphaev56 ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE=alphapca56 ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE=alphapca57 ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE=alphaev6 ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE=alphaev67 ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE=alphaev68 ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE=alphaev68 ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE=alphaev68 ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE=alphaev69 ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE=alphaev7 ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE=alphaev79 ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^PVTX//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
-	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
-	exitcode=$?
-	trap '' 0
-	exit $exitcode ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:AamigaOoSs:*:*)
-	echo "$UNAME_MACHINE"-unknown-amigaos
-	exit ;;
-    *:MmorphOoSs:*:*)
-	echo "$UNAME_MACHINE"-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-	echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.012*:*|arm:riscix:1.012*:*)
-	echo arm-acorn-riscix"$UNAME_RELEASE"
-	exit ;;
-    arm*:riscos:*:*|arm*:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/^.*//'`"
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/^.*//'`"
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/^.*//'`"
-	exit ;;
-    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux"$UNAME_RELEASE"
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	eval "$set_cc_for_build"
-	SUN_ARCH=i386
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if  "$CC_FOR_BUILD" != no_compiler_found ; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH=x86_64
-	    fi
-	fi
-	echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/^.*//'`"
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/^.*//'`"
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos"$UNAME_RELEASE"
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos"$UNAME_RELEASE"
-		;;
-	    sun4)
-		echo sparc-sun-sunos"$UNAME_RELEASE"
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos"$UNAME_RELEASE"
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atariste:*MiNT:*:* | atariste:*mint:*:* | atariste:*TOS:*:*)
-	echo m68k-atari-mint"$UNAME_RELEASE"
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atariste:*TOS:*:*)
-	echo m68k-atari-mint"$UNAME_RELEASE"
-	exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-	echo m68k-atari-mint"$UNAME_RELEASE"
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-	echo m68k-milan-mint"$UNAME_RELEASE"
-	exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-	echo m68k-hades-mint"$UNAME_RELEASE"
-	exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-	echo m68k-unknown-mint"$UNAME_RELEASE"
-	exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten"$UNAME_RELEASE"
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten"$UNAME_RELEASE"
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix"$UNAME_RELEASE"
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix"$UNAME_RELEASE"
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix"$UNAME_RELEASE"
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval "$set_cc_for_build"
-	sed 's/^	//' << EOF > "$dummy.c"
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv) {
-#else
-	int main (argc, argv) int argc; char *argv; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\\n", argv1); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\\n", argv1); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\\n", argv1); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
-	  dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/$0-9*$.*/\1/p'` &&
-	  SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos"$UNAME_RELEASE"
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if  "$UNAME_PROCESSOR" = mc88100  ||  "$UNAME_PROCESSOR" = mc88110 
-	then
-	    if  "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx  || \
-	        "$TARGET_BINARY_INTERFACE"x = x 
-	    then
-		echo m88k-dg-dgux"$UNAME_RELEASE"
-	    else
-		echo m88k-dg-dguxbcs"$UNAME_RELEASE"
-	    fi
-	else
-	    echo i586-dg-dgux"$UNAME_RELEASE"
-	fi
-	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek430-90-9:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
-	exit ;;
-    ????????:AIX?:12.1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if  -x /usr/bin/oslevel  ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
-	fi
-	echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval "$set_cc_for_build"
-		sed 's/^		//' << EOF > "$dummy.c"
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:4567)
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if  -x /usr/bin/lslpp  ; then
-		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
-			   awk -F: '{ print $3 }' | sed s/0-9*$/0/`
-	else
-		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
-	fi
-	echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/34??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/34??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/34678??:HP-UX:*:*)
-	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/^.*.0B*//'`
-	case "$UNAME_MACHINE" in
-	    9000/31?)            HP_ARCH=m68000 ;;
-	    9000/34??)         HP_ARCH=m68k ;;
-	    9000/6780-90-9)
-		if  -x /usr/bin/getconf ; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-		    case "$sc_cpu_version" in
-		      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
-		      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
-		      532)                      # CPU_PA_RISC2_0
-			case "$sc_kernel_bits" in
-			  32) HP_ARCH=hppa2.0n ;;
-			  64) HP_ARCH=hppa2.0w ;;
-			  '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
-			esac ;;
-		    esac
-		fi
-		if  "$HP_ARCH" = "" ; then
-		    eval "$set_cc_for_build"
-		    sed 's/^		//' << EOF > "$dummy.c"
-
-		#define _HPUX_SOURCE
-		#include <stdlib.h>
-		#include <unistd.h>
-
-		int main ()
-		{
-		#if defined(_SC_KERNEL_BITS)
-		    long bits = sysconf(_SC_KERNEL_BITS);
-		#endif
-		    long cpu  = sysconf (_SC_CPU_VERSION);
-
-		    switch (cpu)
-			{
-			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-			case CPU_PA_RISC2_0:
-		#if defined(_SC_KERNEL_BITS)
-			    switch (bits)
-				{
-				case 64: puts ("hppa2.0w"); break;
-				case 32: puts ("hppa2.0n"); break;
-				default: puts ("hppa2.0"); break;
-				} break;
-		#else  /* !defined(_SC_KERNEL_BITS) */
-			    puts ("hppa2.0"); break;
-		#endif
-			default: puts ("hppa1.0"); break;
-			}
-		    exit (0);
-		}
-EOF
-		    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if  "$HP_ARCH" = hppa2.0w 
-	then
-	    eval "$set_cc_for_build"
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep -q __LP64__
-	    then
-		HP_ARCH=hppa2.0w
-	    else
-		HP_ARCH=hppa64
-	    fi
-	fi
-	echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/^.*.0B*//'`
-	echo ia64-hp-hpux"$HPUX_REV"
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval "$set_cc_for_build"
-	sed 's/^	//' << EOF > "$dummy.c"
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?79:4.3bsd:*:*)
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?79:OSF1:*:*)
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if  -x /usr/sbin/sysversion  ; then
-	    echo "$UNAME_MACHINE"-unknown-osf1mk
-	else
-	    echo "$UNAME_MACHINE"-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-	exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-	exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-	exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-	exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.^.*$/.X/'
-	exit ;;
-    CRAY*A-Z90:*:*:*)
-	echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
-	| sed -e 's/CRAY.*$A-Z90$/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.^.*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.^.*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.^.*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.^.*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.^.*$/.X/'
-	exit ;;
-    F3001:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
-	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
-	FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
-	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
-	FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
-	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi"$UNAME_RELEASE"
-	exit ;;
-    *:BSD/OS:*:*)
-	echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
-	exit ;;
-    *:FreeBSD:*:*)
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	case "$UNAME_PROCESSOR" in
-	    amd64)
-		UNAME_PROCESSOR=x86_64 ;;
-	    i386)
-		UNAME_PROCESSOR=i586 ;;
-	esac
-	echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/-(.*//'`"
-	exit ;;
-    i*:CYGWIN*:*)
-	echo "$UNAME_MACHINE"-pc-cygwin
-	exit ;;
-    *:MINGW64*:*)
-	echo "$UNAME_MACHINE"-pc-mingw64
-	exit ;;
-    *:MINGW*:*)
-	echo "$UNAME_MACHINE"-pc-mingw32
-	exit ;;
-    *:MSYS*:*)
-	echo "$UNAME_MACHINE"-pc-msys
-	exit ;;
-    i*:PW*:*)
-	echo "$UNAME_MACHINE"-pc-pw32
-	exit ;;
-    *:Interix*:*)
-	case "$UNAME_MACHINE" in
-	    x86)
-		echo i586-pc-interix"$UNAME_RELEASE"
-		exit ;;
-	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix"$UNAME_RELEASE"
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix"$UNAME_RELEASE"
-		exit ;;
-	esac ;;
-    i*:UWIN*:*)
-	echo "$UNAME_MACHINE"-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/^.*//'`"
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo "`echo "$UNAME_MACHINE"|sed -e 's,-/.*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^^/*/,,' | tr ":upper:" ":lower:"``echo "$UNAME_RELEASE"|sed -e 's/-(.*//'`-$LIBC"
-	exit ;;
-    i*86:Minix:*:*)
-	echo "$UNAME_MACHINE"-pc-minix
-	exit ;;
-    aarch64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    aarch64_be:Linux:*:*)
-	UNAME_MACHINE=aarch64_be
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: $.*$/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-	esac
-	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    arc:Linux:*:* | arceb:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    arm*:Linux:*:*)
-	eval "$set_cc_for_build"
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	else
-	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-		| grep -q __ARM_PCS_VFP
-	    then
-		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
-	    else
-		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
-	    fi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    cris:Linux:*:*)
-	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
-	exit ;;
-    crisv32:Linux:*:*)
-	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
-	exit ;;
-    e2k:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    frv:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    hexagon:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    i*86:Linux:*:*)
-	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
-	exit ;;
-    ia64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    k1om:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    m32r*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    m68*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
-	eval "$set_cc_for_build"
-	sed 's/^	//' << EOF > "$dummy.c"
-	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU'`"
-	test "x$CPU" != x && { echo "$CPU-unknown-linux-$LIBC"; exit; }
-	;;
-    mips64el:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    openrisc*:Linux:*:*)
-	echo or1k-unknown-linux-"$LIBC"
-	exit ;;
-    or32:Linux:*:* | or1k*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-"$LIBC"
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-"$LIBC"
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu^a-z*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
-	  PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
-	  *)    echo hppa-unknown-linux-"$LIBC" ;;
-	esac
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-"$LIBC"
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-"$LIBC"
-	exit ;;
-    ppc64le:Linux:*:*)
-	echo powerpc64le-unknown-linux-"$LIBC"
-	exit ;;
-    ppcle:Linux:*:*)
-	echo powerpcle-unknown-linux-"$LIBC"
-	exit ;;
-    riscv32:Linux:*:* | riscv64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
-	exit ;;
-    sh64*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    sh*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    tile*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    vax:Linux:*:*)
-	echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
-	exit ;;
-    x86_64:Linux:*:*)
-	if objdump -f /bin/sh | grep -q elf32-x86-64; then
-	    echo "$UNAME_MACHINE"-pc-linux-"$LIBC"x32
-	else
-	    echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
-	fi
-	exit ;;
-    xtensa*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo "$UNAME_MACHINE"-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo "$UNAME_MACHINE"-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo "$UNAME_MACHINE"-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo "$UNAME_MACHINE"-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.01*:* | i*86:LynxOS:4.02*:*)
-	echo i386-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    i*86:*DOS:*:*)
-	echo "$UNAME_MACHINE"-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:*)
-	UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
-	else
-		echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
-	fi
-	exit ;;
-    i*86:*:5:678*)
-	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}{$UNAME_VERSION}"
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
-	else
-		echo "$UNAME_MACHINE"-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configure will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-	exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V5678*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3345??:*:4.0:3.0 | 334??A:*:4.0:3.0 | 334??,*:*:4.0:3.0 | 334??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/^ * ^ * $0-90-9$.*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
-    334??:*:4.0:* | 334??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/^ * ^ * $0-90-9$.*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.01*:* | PowerPC:LynxOS:4.02*:*)
-	echo powerpc-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    SMBES:UNIX_SV:*:*)
-	echo mips-dde-sysv"$UNAME_RELEASE"
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo "$UNAME_MACHINE"-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			# says <Richard.M.Bartel@ccMail.Census.GOV>
-	echo i586-unisys-sysv4
-	exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <hewes@openmarket.com>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From seanf@swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo "$UNAME_MACHINE"-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux"$UNAME_RELEASE"
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R34000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if  -d /usr/nec ; then
-		echo mips-nec-sysv"$UNAME_RELEASE"
-	else
-		echo mips-unknown-sysv"$UNAME_RELEASE"
-	fi
-	exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    x86_64:Haiku:*:*)
-	echo x86_64-unknown-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-ACE:SUPER-UX:*:*)
-	echo sxace-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody"$UNAME_RELEASE"
-	exit ;;
-    *:Rhapsody:*:*)
-	echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	eval "$set_cc_for_build"
-	if test "$UNAME_PROCESSOR" = unknown ; then
-	    UNAME_PROCESSOR=powerpc
-	fi
-	if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then
-	    if  "$CC_FOR_BUILD" != no_compiler_found ; then
-		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		       grep IS_64BIT_ARCH >/dev/null
-		then
-		    case $UNAME_PROCESSOR in
-			i386) UNAME_PROCESSOR=x86_64 ;;
-			powerpc) UNAME_PROCESSOR=powerpc64 ;;
-		    esac
-		fi
-		# On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
-		if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
-		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		       grep IS_PPC >/dev/null
-		then
-		    UNAME_PROCESSOR=powerpc
-		fi
-	    fi
-	elif test "$UNAME_PROCESSOR" = i386 ; then
-	    # Avoid executing cc on OS X 10.9, as it ships with a stub
-	    # that puts up a graphical alert prompting to install
-	    # developer tools.  Any system running Mac OS X 10.7 or
-	    # later (Darwin 11 and later) is required to have a 64-bit
-	    # processor. This is not true of the ARM version of Darwin
-	    # that Apple uses in portable devices.
-	    UNAME_PROCESSOR=x86_64
-	fi
-	echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
-	exit ;;
-    *:procnto*:*:* | *:QNX:0123456789*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = x86; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NEO-*:NONSTOP_KERNEL:*:*)
-	echo neo-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    NSE-*:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    NSR-*:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    NSV-*:NONSTOP_KERNEL:*:*)
-	echo nsv-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    NSX-*:NONSTOP_KERNEL:*:*)
-	echo nsx-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = 386; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo "$UNAME_MACHINE"-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-	echo mips-sei-seiux"$UNAME_RELEASE"
-	exit ;;
-    *:DragonFly:*:*)
-	echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/-(.*//'`"
-	exit ;;
-    *:*VMS:*:*)
-	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "$UNAME_MACHINE" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
-	exit ;;
-    i*86:rdos:*:*)
-	echo "$UNAME_MACHINE"-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo "$UNAME_MACHINE"-pc-aros
-	exit ;;
-    x86_64:VMkernel:*:*)
-	echo "$UNAME_MACHINE"-unknown-esx
-	exit ;;
-    amd64:Isilon\ OneFS:*:*)
-	echo x86_64-unknown-onefs
-	exit ;;
-esac
-
-echo "$0: unable to guess system type" >&2
-
-case "$UNAME_MACHINE:$UNAME_SYSTEM" in
-    mips:Linux | mips64:Linux)
-	# If we got here on MIPS GNU/Linux, output extra information.
-	cat >&2 <<EOF
-
-NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
-the system type. Please install a C compiler and try again.
-EOF
-	;;
-esac
-
-cat >&2 <<EOF
-
-This script (version $timestamp), has failed to recognize the
-operating system you are using. If your script is old, overwrite *all*
-copies of config.guess and config.sub with the latest versions from:
-
-  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
-and
-  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
-
-If $0 has already been updated, send the following data and any
-information you think might be pertinent to config-patches@gnu.org to
-provide the necessary information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = "$UNAME_MACHINE"
-UNAME_RELEASE = "$UNAME_RELEASE"
-UNAME_SYSTEM  = "$UNAME_SYSTEM"
-UNAME_VERSION = "$UNAME_VERSION"
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-functions 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:

libde265-1.0.16.tar.gz/config.h.in Deleted

@@ -1,236 +0,0 @@
-/* config.h.in.  Generated from configure.ac by autoheader.  */
-
-/* Define to 1 if using 'alloca.c'. */
-#undef C_ALLOCA
-
-/* Define to 1 if you have the `alarm' function. */
-#undef HAVE_ALARM
-
-/* Define to 1 if you have 'alloca', as a function or macro. */
-#undef HAVE_ALLOCA
-
-/* Define to 1 if <alloca.h> works. */
-#undef HAVE_ALLOCA_H
-
-/* Support ARM instructions */
-#undef HAVE_ARM
-
-/* Define to 1 if you have the <cstdint> header file. */
-#undef HAVE_CSTDINT
-
-/* define if the compiler supports basic C++11 syntax */
-#undef HAVE_CXX11
-
-/* Define to 1 if you have the <dlfcn.h> header file. */
-#undef HAVE_DLFCN_H
-
-/* Define to 1 if you have the `gettimeofday' function. */
-#undef HAVE_GETTIMEOFDAY
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#undef HAVE_INTTYPES_H
-
-/* Define to 1 if you have the `malloc' function. */
-#undef HAVE_MALLOC
-
-/* Define to 1 if you have the <malloc.h> header file. */
-#undef HAVE_MALLOC_H
-
-/* Define to 1 if you have the `memalign' function. */
-#undef HAVE_MEMALIGN
-
-/* Define to 1 if you have the `memmove' function. */
-#undef HAVE_MEMMOVE
-
-/* Define to 1 if you have the `memset' function. */
-#undef HAVE_MEMSET
-
-/* Support ARM NEON instructions */
-#undef HAVE_NEON
-
-/* Define to 1 if you have the `posix_memalign' function. */
-#undef HAVE_POSIX_MEMALIGN
-
-/* Define to 1 if you have the `pow' function. */
-#undef HAVE_POW
-
-/* Define to 1 if the system has the type `ptrdiff_t'. */
-#undef HAVE_PTRDIFF_T
-
-/* Whether libsdl2 was found. */
-#undef HAVE_SDL
-
-/* Define to 1 if you have the <setjmp.h> header file. */
-#undef HAVE_SETJMP_H
-
-/* Define to 1 if you have the <signal.h> header file. */
-#undef HAVE_SIGNAL_H
-
-/* Define to 1 if you have the `sqrt' function. */
-#undef HAVE_SQRT
-
-/* Support SSSE4.1 (Streaming SIMD Extensions 4.1) instructions */
-#undef HAVE_SSE4_1
-
-/* Define to 1 if stdbool.h conforms to C99. */
-#undef HAVE_STDBOOL_H
-
-/* Define to 1 if you have the <stddef.h> header file. */
-#undef HAVE_STDDEF_H
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#undef HAVE_STDINT_H
-
-/* Define to 1 if you have the <stdio.h> header file. */
-#undef HAVE_STDIO_H
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#undef HAVE_STDLIB_H
-
-/* Define to 1 if you have the `strchr' function. */
-#undef HAVE_STRCHR
-
-/* Define to 1 if you have the <strings.h> header file. */
-#undef HAVE_STRINGS_H
-
-/* Define to 1 if you have the <string.h> header file. */
-#undef HAVE_STRING_H
-
-/* Define to 1 if you have the `strrchr' function. */
-#undef HAVE_STRRCHR
-
-/* Whether libswscale was found. */
-#undef HAVE_SWSCALE
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#undef HAVE_SYS_STAT_H
-
-/* Define to 1 if you have the <sys/time.h> header file. */
-#undef HAVE_SYS_TIME_H
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#undef HAVE_SYS_TYPES_H
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#undef HAVE_UNISTD_H
-
-/* Whether libvideogfx was found. */
-#undef HAVE_VIDEOGFX
-
-/* Define to 1 if the system has the type `_Bool'. */
-#undef HAVE__BOOL
-
-/* Define to 1 if you have the `__malloc_hook' function. */
-#undef HAVE___MALLOC_HOOK
-
-/* Define to 1 if you have the `__mingw_aligned_free' function. */
-#undef HAVE___MINGW_ALIGNED_FREE
-
-/* Define to 1 if you have the `__mingw_aligned_malloc' function. */
-#undef HAVE___MINGW_ALIGNED_MALLOC
-
-/* Define to the sub-directory where libtool stores uninstalled libraries. */
-#undef LT_OBJDIR
-
-/* Define to 1 if a fallback for "nullptr" is required. */
-#undef NEED_NULLPTR_FALLBACK
-
-/* Define to 1 if a fallback for "std::move" is required. */
-#undef NEED_STD_MOVE_FALLBACK
-
-/* Name of package */
-#undef PACKAGE
-
-/* Define to the address where bug reports for this package should be sent. */
-#undef PACKAGE_BUGREPORT
-
-/* Define to the full name of this package. */
-#undef PACKAGE_NAME
-
-/* Define to the full name and version of this package. */
-#undef PACKAGE_STRING
-
-/* Define to the one symbol short name of this package. */
-#undef PACKAGE_TARNAME
-
-/* Define to the home page for this package. */
-#undef PACKAGE_URL
-
-/* Define to the version of this package. */
-#undef PACKAGE_VERSION
-
-/* If using the C implementation of alloca, define if you know the
-   direction of stack growth for your system; otherwise it will be
-   automatically deduced at runtime.
-	STACK_DIRECTION > 0 => grows toward higher addresses
-	STACK_DIRECTION < 0 => grows toward lower addresses
-	STACK_DIRECTION = 0 => direction of growth unknown */
-#undef STACK_DIRECTION
-
-/* Define to 1 if all of the C90 standard headers exist (not just the ones
-   required in a freestanding environment). This macro is provided for
-   backward compatibility; new code need not use it. */
-#undef STDC_HEADERS
-
-/* Define to 1 if the std::tr1 namespace should be included in the std
-   namespace. */
-#undef USE_STD_TR1_NAMESPACE
-
-/* Version number of package */
-#undef VERSION
-
-/* Define for Solaris 2.5.1 so the uint32_t typedef from <sys/synch.h>,
-   <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
-   #define below would cause a syntax error. */
-#undef _UINT32_T
-
-/* Define for Solaris 2.5.1 so the uint64_t typedef from <sys/synch.h>,
-   <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
-   #define below would cause a syntax error. */
-#undef _UINT64_T
-
-/* Define for Solaris 2.5.1 so the uint8_t typedef from <sys/synch.h>,
-   <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
-   #define below would cause a syntax error. */
-#undef _UINT8_T
-
-/* Define to `__inline__' or `__inline' if that's what the C compiler
-   calls it, or to nothing if 'inline' is not supported under any name.  */
-#ifndef __cplusplus
-#undef inline
-#endif
-
-/* Define to the type of a signed integer type of width exactly 16 bits if
-   such a type exists and the standard includes do not define it. */
-#undef int16_t
-
-/* Define to the type of a signed integer type of width exactly 32 bits if
-   such a type exists and the standard includes do not define it. */
-#undef int32_t
-
-/* Define to the type of a signed integer type of width exactly 64 bits if
-   such a type exists and the standard includes do not define it. */
-#undef int64_t
-
-/* Define to the type of a signed integer type of width exactly 8 bits if such
-   a type exists and the standard includes do not define it. */
-#undef int8_t
-
-/* Define to `unsigned int' if <sys/types.h> does not define. */
-#undef size_t
-
-/* Define to the type of an unsigned integer type of width exactly 16 bits if
-   such a type exists and the standard includes do not define it. */
-#undef uint16_t
-
-/* Define to the type of an unsigned integer type of width exactly 32 bits if
-   such a type exists and the standard includes do not define it. */
-#undef uint32_t
-
-/* Define to the type of an unsigned integer type of width exactly 64 bits if
-   such a type exists and the standard includes do not define it. */
-#undef uint64_t
-
-/* Define to the type of an unsigned integer type of width exactly 8 bits if
-   such a type exists and the standard includes do not define it. */
-#undef uint8_t

libde265-1.0.16.tar.gz/config.sub Deleted

libde265-1.0.16.tar.gz/configure Deleted

@@ -1,23234 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.71 for libde265 1.0.16.
-#
-# Report bugs to <dirk.farin@gmail.com>.
-#
-#
-# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
-# Inc.
-#
-#
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## -------------------- ##
-## M4sh Initialization. ##
-## -------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-as_nop=:
-if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
-then :
-  emulate sh
-  NULLCMD=:
-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else $as_nop
-  case `(set -o) 2>/dev/null` in #(
-  *posix*) :
-    set -o posix ;; #(
-  *) :
-     ;;
-esac
-fi
-
-
-
-# Reset variables that may have inherited troublesome values from
-# the environment.
-
-# IFS needs to be set, to space, tab, and newline, in precisely that order.
-# (If _AS_PATH_WALK were called with IFS unset, it would have the
-# side effect of setting IFS to empty, thus disabling word splitting.)
-# Quoting is to prevent editors from complaining about space-tab.
-as_nl='
-'
-export as_nl
-IFS=" ""	$as_nl"
-
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# Ensure predictable behavior from utilities with locale-dependent output.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# We cannot yet rely on "unset" to work, but we need these variables
-# to be unset--not just set to an empty or harmless value--now, to
-# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
-# also avoids known problems related to "unset" and subshell syntax
-# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
-for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
-do eval test \${$as_var+y} \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-
-# Ensure that fds 0, 1, and 2 are open.
-if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
-if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
-if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
-
-# The user is always right.
-if ${PATH_SEPARATOR+false} :; then
-  PATH_SEPARATOR=:
-  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
-    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
-      PATH_SEPARATOR=';'
-  }
-fi
-
-
-# Find who we are.  Look in the path if we contain no directory separator.
-as_myself=
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-    grep -v '^ *+' conftest.err >conftest.er1
-    cat conftest.er1 >&5
-    mv -f conftest.er1 conftest.err
-  fi
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } > conftest.i && {
-	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       }
-then :
-  ac_retval=0
-else $as_nop
-  printf "%s\n" "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-    ac_retval=1
-fi
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-  as_fn_set_status $ac_retval
-
-} # ac_fn_cxx_try_cpp
-
-# ac_fn_cxx_try_link LINENO
-# -------------------------
-# Try to link conftest.$ac_ext, and return whether this succeeded.
-ac_fn_cxx_try_link ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
-  if { { ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
-  (eval "$ac_link") 2>conftest.err
-  ac_status=$?
-  if test -s conftest.err; then
-    grep -v '^ *+' conftest.err >conftest.er1
-    cat conftest.er1 >&5
-    mv -f conftest.er1 conftest.err
-  fi
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && {
-	 test -z "$ac_cxx_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext && {
-	 test "$cross_compiling" = yes ||
-	 test -x conftest$ac_exeext
-       }
-then :
-  ac_retval=0
-else $as_nop
-  printf "%s\n" "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_retval=1
-fi
-  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
-  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
-  # interfere with the next link command; also delete a directory that is
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-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-  as_fn_set_status $ac_retval
-
-} # ac_fn_cxx_try_link
-
-# ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
-# ---------------------------------------------------------
-# Tests whether HEADER exists and can be compiled using the include files in
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-ac_fn_cxx_check_header_compile ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
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-if eval test \${$3+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-#include <$2>
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"
-then :
-  eval "$3=yes"
-else $as_nop
-  eval "$3=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-eval ac_res=\$$3
-	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-printf "%s\n" "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_cxx_check_header_compile
-
-# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
-# -------------------------------------------
-# Tests whether TYPE exists after having included INCLUDES, setting cache
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-ac_fn_c_check_type ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-printf %s "checking for $2... " >&6; }
-if eval test \${$3+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  eval "$3=no"
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main (void)
-{
-if (sizeof ($2))
-	 return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main (void)
-{
-if (sizeof (($2)))
-	    return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-
-else $as_nop
-  eval "$3=yes"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-eval ac_res=\$$3
-	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-printf "%s\n" "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_type
-
-# ac_fn_c_find_intX_t LINENO BITS VAR
-# -----------------------------------
-# Finds a signed integer type with width BITS, setting cache variable VAR
-# accordingly.
-ac_fn_c_find_intX_t ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
-printf %s "checking for int$2_t... " >&6; }
-if eval test \${$3+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  eval "$3=no"
-     # Order is important - never check a type that is potentially smaller
-     # than half of the expected target width.
-     for ac_type in int$2_t 'int' 'long int' \
-	 'long long int' 'short int' 'signed char'; do
-       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-	     enum { N = $2 / 2 - 1 };
-int
-main (void)
-{
-static int test_array 1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1));
-test_array 0 = 0;
-return test_array 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-	        enum { N = $2 / 2 - 1 };
-int
-main (void)
-{
-static int test_array 1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
-		 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2));
-test_array 0 = 0;
-return test_array 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-
-else $as_nop
-  case $ac_type in #(
-  int$2_t) :
-    eval "$3=yes" ;; #(
-  *) :
-    eval "$3=\$ac_type" ;;
-esac
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-       if eval test \"x\$"$3"\" = x"no"
-then :
-
-else $as_nop
-  break
-fi
-     done
-fi
-eval ac_res=\$$3
-	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-printf "%s\n" "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_find_intX_t
-
-# ac_fn_c_find_uintX_t LINENO BITS VAR
-# ------------------------------------
-# Finds an unsigned integer type with width BITS, setting cache variable VAR
-# accordingly.
-ac_fn_c_find_uintX_t ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
-printf %s "checking for uint$2_t... " >&6; }
-if eval test \${$3+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  eval "$3=no"
-     # Order is important - never check a type that is potentially smaller
-     # than half of the expected target width.
-     for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
-	 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
-       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main (void)
-{
-static int test_array 1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3);
-test_array 0 = 0;
-return test_array 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  case $ac_type in #(
-  uint$2_t) :
-    eval "$3=yes" ;; #(
-  *) :
-    eval "$3=\$ac_type" ;;
-esac
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-       if eval test \"x\$"$3"\" = x"no"
-then :
-
-else $as_nop
-  break
-fi
-     done
-fi
-eval ac_res=\$$3
-	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-printf "%s\n" "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_find_uintX_t
-
-# ac_fn_c_try_run LINENO
-# ----------------------
-# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
-# executables *can* be run.
-ac_fn_c_try_run ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if { { ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
-  { { case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }
-then :
-  ac_retval=0
-else $as_nop
-  printf "%s\n" "$as_me: program exited with status $ac_status" >&5
-       printf "%s\n" "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-       ac_retval=$ac_status
-fi
-  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-  as_fn_set_status $ac_retval
-
-} # ac_fn_c_try_run
-ac_configure_args_raw=
-for ac_arg
-do
-  case $ac_arg in
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-    ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
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-  as_fn_append ac_configure_args_raw " '$ac_arg'"
-done
-
-case $ac_configure_args_raw in
-  *$as_nl*)
-    ac_safe_unquote= ;;
-  *)
-    ac_unsafe_z='|&;<>()$`\\"*? ''	' # This string ends in space, tab.
-    ac_unsafe_a="$ac_unsafe_z#~"
-    ac_safe_unquote="s/ '\$^$ac_unsafe_a^$ac_unsafe_z*\$'/ \\1/g"
-    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
-esac
-
-cat >config.log <<_ACEOF
-This file contains any messages produced by compilers while
-running configure, to aid debugging if configure makes a mistake.
-
-It was created by libde265 $as_me 1.0.16, which was
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-  $ $0$ac_configure_args_raw
-
-_ACEOF
-exec 5>>config.log
-{
-cat <<_ASUNAME
-## --------- ##
-## Platform. ##
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-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
-
-/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
-/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
-/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
-/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
-
-_ASUNAME
-
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-  case $as_dir in #(((
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-    printf "%s\n" "PATH: $as_dir"
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-IFS=$as_save_IFS
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-} >&5
-
-cat >&5 <<_ACEOF
-
-
-## ----------- ##
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-
-
-# Keep a trace of the command line.
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-ac_configure_args=
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-	case $ac_arg in
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-	    case "$ac_configure_args0 " in
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-{ ac_configure_args0=; unset ac_configure_args0;}
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-# When interrupted or exit'd, cleanup temporary files, and complete
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-      sed -n "/^_$as_cr_alnum*_cv__$as_cr_alnum*=/p"
-      ;;
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-    echo
-
-    printf "%s\n" "## ----------------- ##
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-      printf "%s\n" "$ac_var='\''$ac_val'\''"
-    done | sort
-    echo
-
-    if test -n "$ac_subst_files"; then
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-      do
-	eval ac_val=\$$ac_var
-	case $ac_val in
-	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
-	esac
-	printf "%s\n" "$ac_var='\''$ac_val'\''"
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-      echo
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-
-    if test -s confdefs.h; then
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-      echo
-      cat confdefs.h
-      echo
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-    printf "%s\n" "$as_me: exit $exit_status"
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-  rm -f core *.core core.conftest.* &&
-    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
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-for ac_signal in 1 2 13 15; do
-  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
-done
-ac_signal=0
-
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -f -r conftest* confdefs.h
-
-printf "%s\n" "/* confdefs.h */" > confdefs.h
-
-# Predefined preprocessor variables.
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-printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
-
-printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
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-printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
-
-printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
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-printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
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-printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
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-# Let the site file select an alternate cache file if it wants to.
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-  ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-fi
-
-for ac_site_file in $ac_site_files
-do
-  case $ac_site_file in #(
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-    ac_site_file=./$ac_site_file ;;
-esac
-  if test -f "$ac_site_file" && test -r "$ac_site_file"; then
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
-printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
-    sed 's/^/| /' "$ac_site_file" >&5
-    . "$ac_site_file" \
-      || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "failed to load site script $ac_site_file
-See \`config.log' for more details" "$LINENO" 5; }
-  fi
-done
-
-if test -r "$cache_file"; then
-  # Some versions of bash will fail to source /dev/null (special files
-  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
-  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
-printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
-    case $cache_file in
-      \\/* | ?:\\/* ) . "$cache_file";;
-      *)                      . "./$cache_file";;
-    esac
-  fi
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
-printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
-  >$cache_file
-fi
-
-# Test code for whether the C compiler supports C89 (global declarations)
-ac_c_conftest_c89_globals='
-/* Does the compiler advertise C89 conformance?
-   Do not test the value of __STDC__, because some compilers set it to 0
-   while being otherwise adequately conformant. */
-#if !defined __STDC__
-# error "Compiler does not advertise C89 conformance"
-#endif
-
-#include <stddef.h>
-#include <stdarg.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
-struct buf { int x; };
-struct buf * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return pi;
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not \xHH hex character constants.
-   These do not provoke an error unfortunately, instead are silently treated
-   as an "x".  The following induces an error, until -std is added to get
-   proper ANSI mode.  Curiously \x00 != x always comes out true, for an
-   array size at least.  It is necessary to write \x00 == 0 to get something
-   that is true only with -std.  */
-int osf4_cc_array '\''\x00'\'' == 0 ? 1 : -1;
-
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
-   inside strings and character constants.  */
-#define FOO(x) '\''x'\''
-int xlc6_cc_arrayFOO(a) == '\''x'\'' ? 1 : -1;
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
-               int, int);'
-
-# Test code for whether the C compiler supports C89 (body of main).
-ac_c_conftest_c89_main='
-ok |= (argc == 0 || f (e, argv, 0) != argv0 || f (e, argv, 1) != argv1);
-'
-
-# Test code for whether the C compiler supports C99 (global declarations)
-ac_c_conftest_c99_globals='
-// Does the compiler advertise C99 conformance?
-#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
-# error "Compiler does not advertise C99 conformance"
-#endif
-
-#include <stdbool.h>
-extern int puts (const char *);
-extern int printf (const char *, ...);
-extern int dprintf (int, const char *, ...);
-extern void *malloc (size_t);
-
-// Check varargs macros.  These examples are taken from C99 6.10.3.5.
-// dprintf is used instead of fprintf to avoid needing to declare
-// FILE and stderr.
-#define debug(...) dprintf (2, __VA_ARGS__)
-#define showlist(...) puts (#__VA_ARGS__)
-#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
-static void
-test_varargs_macros (void)
-{
-  int x = 1234;
-  int y = 5678;
-  debug ("Flag");
-  debug ("X = %d\n", x);
-  showlist (The first, second, and third items.);
-  report (x>y, "x is %d but y is %d", x, y);
-}
-
-// Check long long types.
-#define BIG64 18446744073709551615ull
-#define BIG32 4294967295ul
-#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
-#if !BIG_OK
-  #error "your preprocessor is broken"
-#endif
-#if BIG_OK
-#else
-  #error "your preprocessor is broken"
-#endif
-static long long int bignum = -9223372036854775807LL;
-static unsigned long long int ubignum = BIG64;
-
-struct incomplete_array
-{
-  int datasize;
-  double data;
-};
-
-struct named_init {
-  int number;
-  const wchar_t *name;
-  double average;
-};
-
-typedef const char *ccp;
-
-static inline int
-test_restrict (ccp restrict text)
-{
-  // See if C++-style comments work.
-  // Iterate through items via the restricted pointer.
-  // Also check for declarations in for loops.
-  for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
-    continue;
-  return 0;
-}
-
-// Check varargs and va_copy.
-static bool
-test_varargs (const char *format, ...)
-{
-  va_list args;
-  va_start (args, format);
-  va_list args_copy;
-  va_copy (args_copy, args);
-
-  const char *str = "";
-  int number = 0;
-  float fnumber = 0;
-
-  while (*format)
-    {
-      switch (*format++)
-	{
-	case '\''s'\'': // string
-	  str = va_arg (args_copy, const char *);
-	  break;
-	case '\''d'\'': // int
-	  number = va_arg (args_copy, int);
-	  break;
-	case '\''f'\'': // float
-	  fnumber = va_arg (args_copy, double);
-	  break;
-	default:
-	  break;
-	}
-    }
-  va_end (args_copy);
-  va_end (args);
-
-  return *str && number && fnumber;
-}
-'
-
-# Test code for whether the C compiler supports C99 (body of main).
-ac_c_conftest_c99_main='
-  // Check bool.
-  _Bool success = false;
-  success |= (argc != 0);
-
-  // Check restrict.
-  if (test_restrict ("String literal") == 0)
-    success = true;
-  char *restrict newvar = "Another string";
-
-  // Check varargs.
-  success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
-  test_varargs_macros ();
-
-  // Check flexible array members.
-  struct incomplete_array *ia =
-    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
-  ia->datasize = 10;
-  for (int i = 0; i < ia->datasize; ++i)
-    ia->datai = i * 1.234;
-
-  // Check named initializers.
-  struct named_init ni = {
-    .number = 34,
-    .name = L"Test wide string",
-    .average = 543.34343,
-  };
-
-  ni.number = 58;
-
-  int dynamic_arrayni.number;
-  dynamic_array0 = argv00;
-  dynamic_arrayni.number - 1 = 543;
-
-  // work around unused variable warnings
-  ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar0 == '\''x'\''
-	 || dynamic_arrayni.number - 1 != 543);
-'
-
-# Test code for whether the C compiler supports C11 (global declarations)
-ac_c_conftest_c11_globals='
-// Does the compiler advertise C11 conformance?
-#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
-# error "Compiler does not advertise C11 conformance"
-#endif
-
-// Check _Alignas.
-char _Alignas (double) aligned_as_double;
-char _Alignas (0) no_special_alignment;
-extern char aligned_as_int;
-char _Alignas (0) _Alignas (int) aligned_as_int;
-
-// Check _Alignof.
-enum
-{
-  int_alignment = _Alignof (int),
-  int_array_alignment = _Alignof (int100),
-  char_alignment = _Alignof (char)
-};
-_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
-
-// Check _Noreturn.
-int _Noreturn does_not_return (void) { for (;;) continue; }
-
-// Check _Static_assert.
-struct test_static_assert
-{
-  int x;
-  _Static_assert (sizeof (int) <= sizeof (long int),
-                  "_Static_assert does not work in struct");
-  long int y;
-};
-
-// Check UTF-8 literals.
-#define u8 syntax error!
-char const utf8_literal = u8"happens to be ASCII" "another string";
-
-// Check duplicate typedefs.
-typedef long *long_ptr;
-typedef long int *long_ptr;
-typedef long_ptr long_ptr;
-
-// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
-struct anonymous
-{
-  union {
-    struct { int i; int j; };
-    struct { int k; long int l; } w;
-  };
-  int m;
-} v1;
-'
-
-# Test code for whether the C compiler supports C11 (body of main).
-ac_c_conftest_c11_main='
-  _Static_assert ((offsetof (struct anonymous, i)
-		   == offsetof (struct anonymous, w.k)),
-		  "Anonymous union alignment botch");
-  v1.i = 2;
-  v1.w.k = 5;
-  ok |= v1.i != 5;
-'
-
-# Test code for whether the C compiler supports C11 (complete).
-ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
-${ac_c_conftest_c99_globals}
-${ac_c_conftest_c11_globals}
-
-int
-main (int argc, char **argv)
-{
-  int ok = 0;
-  ${ac_c_conftest_c89_main}
-  ${ac_c_conftest_c99_main}
-  ${ac_c_conftest_c11_main}
-  return ok;
-}
-"
-
-# Test code for whether the C compiler supports C99 (complete).
-ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
-${ac_c_conftest_c99_globals}
-
-int
-main (int argc, char **argv)
-{
-  int ok = 0;
-  ${ac_c_conftest_c89_main}
-  ${ac_c_conftest_c99_main}
-  return ok;
-}
-"
-
-# Test code for whether the C compiler supports C89 (complete).
-ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
-
-int
-main (int argc, char **argv)
-{
-  int ok = 0;
-  ${ac_c_conftest_c89_main}
-  return ok;
-}
-"
-
-as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
-as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
-as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
-as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
-as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
-as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
-as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
-as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
-as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
-# Test code for whether the C++ compiler supports C++98 (global declarations)
-ac_cxx_conftest_cxx98_globals='
-// Does the compiler advertise C++98 conformance?
-#if !defined __cplusplus || __cplusplus < 199711L
-# error "Compiler does not advertise C++98 conformance"
-#endif
-
-// These inclusions are to reject old compilers that
-// lack the unsuffixed header files.
-#include <cstdlib>
-#include <exception>
-
-// <cassert> and <cstring> are *not* freestanding headers in C++98.
-extern void assert (int);
-namespace std {
-  extern int strcmp (const char *, const char *);
-}
-
-// Namespaces, exceptions, and templates were all added after "C++ 2.0".
-using std::exception;
-using std::strcmp;
-
-namespace {
-
-void test_exception_syntax()
-{
-  try {
-    throw "test";
-  } catch (const char *s) {
-    // Extra parentheses suppress a warning when building autoconf itself,
-    // due to lint rules shared with more typical C programs.
-    assert (!(strcmp) (s, "test"));
-  }
-}
-
-template <typename T> struct test_template
-{
-  T const val;
-  explicit test_template(T t) : val(t) {}
-  template <typename U> T add(U u) { return static_cast<T>(u) + val; }
-};
-
-} // anonymous namespace
-'
-
-# Test code for whether the C++ compiler supports C++98 (body of main)
-ac_cxx_conftest_cxx98_main='
-  assert (argc);
-  assert (! argv0);
-{
-  test_exception_syntax ();
-  test_template<double> tt (2.0);
-  assert (tt.add (4) == 6.0);
-  assert (true && !false);
-}
-'
-
-# Test code for whether the C++ compiler supports C++11 (global declarations)
-ac_cxx_conftest_cxx11_globals='
-// Does the compiler advertise C++ 2011 conformance?
-#if !defined __cplusplus || __cplusplus < 201103L
-# error "Compiler does not advertise C++11 conformance"
-#endif
-
-namespace cxx11test
-{
-  constexpr int get_val() { return 20; }
-
-  struct testinit
-  {
-    int i;
-    double d;
-  };
-
-  class delegate
-  {
-  public:
-    delegate(int n) : n(n) {}
-    delegate(): delegate(2354) {}
-
-    virtual int getval() { return this->n; };
-  protected:
-    int n;
-  };
-
-  class overridden : public delegate
-  {
-  public:
-    overridden(int n): delegate(n) {}
-    virtual int getval() override final { return this->n * 2; }
-  };
-
-  class nocopy
-  {
-  public:
-    nocopy(int i): i(i) {}
-    nocopy() = default;
-    nocopy(const nocopy&) = delete;
-    nocopy & operator=(const nocopy&) = delete;
-  private:
-    int i;
-  };
-
-  // for testing lambda expressions
-  template <typename Ret, typename Fn> Ret eval(Fn f, Ret v)
-  {
-    return f(v);
-  }
-
-  // for testing variadic templates and trailing return types
-  template <typename V> auto sum(V first) -> V
-  {
-    return first;
-  }
-  template <typename V, typename... Args> auto sum(V first, Args... rest) -> V
-  {
-    return first + sum(rest...);
-  }
-}
-'
-
-# Test code for whether the C++ compiler supports C++11 (body of main)
-ac_cxx_conftest_cxx11_main='
-{
-  // Test auto and decltype
-  auto a1 = 6538;
-  auto a2 = 48573953.4;
-  auto a3 = "String literal";
-
-  int total = 0;
-  for (auto i = a3; *i; ++i) { total += *i; }
-
-  decltype(a2) a4 = 34895.034;
-}
-{
-  // Test constexpr
-  short sacxx11test::get_val() = { 0 };
-}
-{
-  // Test initializer lists
-  cxx11test::testinit il = { 4323, 435234.23544 };
-}
-{
-  // Test range-based for
-  int array = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3,
-                 14, 19, 17, 8, 6, 20, 16, 2, 11, 1};
-  for (auto &x : array) { x += 23; }
-}
-{
-  // Test lambda expressions
-  using cxx11test::eval;
-  assert (eval ((int x) { return x*2; }, 21) == 42);
-  double d = 2.0;
-  assert (eval (&(double x) { return d += x; }, 3.0) == 5.0);
-  assert (d == 5.0);
-  assert (eval (=(double x) mutable { return d += x; }, 4.0) == 9.0);
-  assert (d == 5.0);
-}
-{
-  // Test use of variadic templates
-  using cxx11test::sum;
-  auto a = sum(1);
-  auto b = sum(1, 2);
-  auto c = sum(1.0, 2.0, 3.0);
-}
-{
-  // Test constructor delegation
-  cxx11test::delegate d1;
-  cxx11test::delegate d2();
-  cxx11test::delegate d3(45);
-}
-{
-  // Test override and final
-  cxx11test::overridden o1(55464);
-}
-{
-  // Test nullptr
-  char *c = nullptr;
-}
-{
-  // Test template brackets
-  test_template<::test_template<int>> v(test_template<int>(12));
-}
-{
-  // Unicode literals
-  char const *utf8 = u8"UTF-8 string \u2500";
-  char16_t const *utf16 = u"UTF-8 string \u2500";
-  char32_t const *utf32 = U"UTF-32 string \u2500";
-}
-'
-
-# Test code for whether the C compiler supports C++11 (complete).
-ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals}
-${ac_cxx_conftest_cxx11_globals}
-
-int
-main (int argc, char **argv)
-{
-  int ok = 0;
-  ${ac_cxx_conftest_cxx98_main}
-  ${ac_cxx_conftest_cxx11_main}
-  return ok;
-}
-"
-
-# Test code for whether the C compiler supports C++98 (complete).
-ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals}
-int
-main (int argc, char **argv)
-{
-  int ok = 0;
-  ${ac_cxx_conftest_cxx98_main}
-  return ok;
-}
-"
-
-as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H"
-as_fn_append ac_func_c_list " alarm HAVE_ALARM"
-
-# Auxiliary files required by this configure script.
-ac_aux_files="missing install-sh compile ltmain.sh config.guess config.sub"
-
-# Locations in which to look for auxiliary files.
-ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
-
-# Search for a directory containing all of the required auxiliary files,
-# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
-# If we don't find one directory that contains all the files we need,
-# we report the set of missing files from the *first* directory in
-# $ac_aux_dir_candidates and give up.
-ac_missing_aux_files=""
-ac_first_candidate=:
-printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-as_found=false
-for as_dir in $ac_aux_dir_candidates
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-  as_found=:
-
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
-  ac_aux_dir_found=yes
-  ac_install_sh=
-  for ac_aux in $ac_aux_files
-  do
-    # As a special case, if "install-sh" is required, that requirement
-    # can be satisfied by any of "install-sh", "install.sh", or "shtool",
-    # and $ac_install_sh is set appropriately for whichever one is found.
-    if test x"$ac_aux" = x"install-sh"
-    then
-      if test -f "${as_dir}install-sh"; then
-        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
-        ac_install_sh="${as_dir}install-sh -c"
-      elif test -f "${as_dir}install.sh"; then
-        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
-        ac_install_sh="${as_dir}install.sh -c"
-      elif test -f "${as_dir}shtool"; then
-        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
-        ac_install_sh="${as_dir}shtool install -c"
-      else
-        ac_aux_dir_found=no
-        if $ac_first_candidate; then
-          ac_missing_aux_files="${ac_missing_aux_files} install-sh"
-        else
-          break
-        fi
-      fi
-    else
-      if test -f "${as_dir}${ac_aux}"; then
-        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
-      else
-        ac_aux_dir_found=no
-        if $ac_first_candidate; then
-          ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
-        else
-          break
-        fi
-      fi
-    fi
-  done
-  if test "$ac_aux_dir_found" = yes; then
-    ac_aux_dir="$as_dir"
-    break
-  fi
-  ac_first_candidate=false
-
-  as_found=false
-done
-IFS=$as_save_IFS
-if $as_found
-then :
-
-else $as_nop
-  as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
-fi
-
-
-# These three variables are undocumented and unsupported,
-# and are intended to be withdrawn in a future Autoconf release.
-# They can cause serious problems if a builder's source tree is in a directory
-# whose full name contains unusual characters.
-if test -f "${ac_aux_dir}config.guess"; then
-  ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
-fi
-if test -f "${ac_aux_dir}config.sub"; then
-  ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
-fi
-if test -f "$ac_aux_dir/configure"; then
-  ac_configure="$SHELL ${ac_aux_dir}configure"
-fi
-
-# Check that the precious variables saved in the cache have kept the same
-# value.
-ac_cache_corrupted=false
-for ac_var in $ac_precious_vars; do
-  eval ac_old_set=\$ac_cv_env_${ac_var}_set
-  eval ac_new_set=\$ac_env_${ac_var}_set
-  eval ac_old_val=\$ac_cv_env_${ac_var}_value
-  eval ac_new_val=\$ac_env_${ac_var}_value
-  case $ac_old_set,$ac_new_set in
-    set,)
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
-      ac_cache_corrupted=: ;;
-    ,set)
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
-printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
-      ac_cache_corrupted=: ;;
-    ,);;
-    *)
-      if test "x$ac_old_val" != "x$ac_new_val"; then
-	# differences in whitespace do not lead to failure.
-	ac_old_val_w=`echo x $ac_old_val`
-	ac_new_val_w=`echo x $ac_new_val`
-	if test "$ac_old_val_w" != "$ac_new_val_w"; then
-	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
-printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-	  ac_cache_corrupted=:
-	else
-	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
-printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
-	  eval $ac_var=\$ac_old_val
-	fi
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
-printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
-printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
-      fi;;
-  esac
-  # Pass precious variables to config.status.
-  if test "$ac_new_set" = set; then
-    case $ac_new_val in
-    *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
-    *) ac_arg=$ac_var=$ac_new_val ;;
-    esac
-    case " $ac_configure_args " in
-      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
-      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
-    esac
-  fi
-done
-if $ac_cache_corrupted; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
-printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
-  as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
-	    and start over" "$LINENO" 5
-fi
-## -------------------- ##
-## Main body of script. ##
-## -------------------- ##
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-ac_config_headers="$ac_config_headers config.h"
-
-
-NUMERIC_VERSION=0x01001600 # Numeric representation of the version (A.B.C.D = 0xAABBCCDD)
-
-
-# From https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html:
-# If the library source code has changed at all since the last update, then increment revision (‘c:r:a’ becomes ‘c:r+1:a’).
-# If any interfaces have been added, removed, or changed since the last update, increment current, and set revision to 0.
-# If any interfaces have been added since the last public release, then increment age.
-# If any interfaces have been removed or changed since the last public release, then set age to 0.
-
-LIBDE265_CURRENT=1
-LIBDE265_REVISION=9
-LIBDE265_AGE=1
-
-# ---------------------------------------------------------------------------
-
-
-
-
-  # Make sure we can run config.sub.
-$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
-  as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
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-if test ${ac_cv_build+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_build_alias=$build_alias
-test "x$ac_build_alias" = x &&
-  ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
-test "x$ac_build_alias" = x &&
-  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
-ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
-  as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
-printf "%s\n" "$ac_cv_build" >&6; }
-case $ac_cv_build in
-*-*-*) ;;
-*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
-esac
-build=$ac_cv_build
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_build
-shift
-build_cpu=$1
-build_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
-# except with old shells:
-build_os=$*
-IFS=$ac_save_IFS
-case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
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-if test ${ac_cv_host+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test "x$host_alias" = x; then
-  ac_cv_host=$ac_cv_build
-else
-  ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
-    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
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-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
-printf "%s\n" "$ac_cv_host" >&6; }
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-*-*-*) ;;
-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
-esac
-host=$ac_cv_host
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_host
-shift
-host_cpu=$1
-host_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
-# except with old shells:
-host_os=$*
-IFS=$ac_save_IFS
-case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
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-if test ${ac_cv_target+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test "x$target_alias" = x; then
-  ac_cv_target=$ac_cv_host
-else
-  ac_cv_target=`$SHELL "${ac_aux_dir}config.sub" $target_alias` ||
-    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $target_alias failed" "$LINENO" 5
-fi
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
-printf "%s\n" "$ac_cv_target" >&6; }
-case $ac_cv_target in
-*-*-*) ;;
-*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
-esac
-target=$ac_cv_target
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_target
-shift
-target_cpu=$1
-target_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
-# except with old shells:
-target_os=$*
-IFS=$ac_save_IFS
-case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
-
-
-# The aliases save the names the user supplied, while $host etc.
-# will get canonicalized.
-test -n "$target_alias" &&
-  test "$program_prefix$program_suffix$program_transform_name" = \
-    NONENONEs,x,x, &&
-  program_prefix=${target_alias}-
-
-
-
-
-
-
-
-case `pwd` in
-  *\ * | *\	*)
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
-printf "%s\n" "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
-esac
-
-
-
-macro_version='2.4.6'
-macro_revision='2.4.6'
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-ltmain=$ac_aux_dir/ltmain.sh
-
-# Backslashify metacharacters that are still active within
-# double-quoted strings.
-sed_quote_subst='s/$"`$\\$/\\\1/g'
-
-# Same as above, but do not quote variable references.
-double_quote_subst='s/$"`\\$/\\\1/g'
-
-# Sed substitution to delay expansion of an escaped shell variable in a
-# double_quote_subst'ed string.
-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
-
-# Sed substitution to delay expansion of an escaped single quote.
-delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
-
-# Sed substitution to avoid accidental globbing in evaled expressions
-no_glob_subst='s/\*/\\\*/g'
-
-ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
-printf %s "checking how to print strings... " >&6; }
-# Test print first, because it will be a builtin if present.
-if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
-   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
-  ECHO='print -r --'
-elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
-  ECHO='printf %s\n'
-else
-  # Use this function as a fallback that always works.
-  func_fallback_echo ()
-  {
-    eval 'cat <<_LTECHO_EOF
-$1
-_LTECHO_EOF'
-  }
-  ECHO='func_fallback_echo'
-fi
-
-# func_echo_all arg...
-# Invoke $ECHO with all args, space-separated.
-func_echo_all ()
-{
-    $ECHO ""
-}
-
-case $ECHO in
-  printf*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: printf" >&5
-printf "%s\n" "printf" >&6; } ;;
-  print*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
-printf "%s\n" "print -r" >&6; } ;;
-  *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cat" >&5
-printf "%s\n" "cat" >&6; } ;;
-esac
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# Expand $ac_aux_dir to an absolute path.
-am_aux_dir=`cd "$ac_aux_dir" && pwd`
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_CC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-printf "%s\n" "$CC" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_CC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="gcc"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-printf "%s\n" "$ac_ct_CC" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-  if test "x$ac_ct_CC" = x; then
-    CC=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    CC=$ac_ct_CC
-  fi
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
-          if test -n "$ac_tool_prefix"; then
-    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_CC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}cc"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-printf "%s\n" "$CC" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-  fi
-fi
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_CC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-       ac_prog_rejected=yes
-       continue
-     fi
-    ac_cv_prog_CC="cc"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# != 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
-  fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-printf "%s\n" "$CC" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl.exe
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_CC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-printf "%s\n" "$CC" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-    test -n "$CC" && break
-  done
-fi
-if test -z "$CC"; then
-  ac_ct_CC=$CC
-  for ac_prog in cl.exe
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_CC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
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-
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-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
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-
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-as_fn_error $? "no acceptable C compiler found in \$PATH
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-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
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-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-printf "%s\n" "unsupported" >&6; }
-else $as_nop
-  if test "x$ac_cv_prog_cc_c11" = x
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-printf "%s\n" "none needed" >&6; }
-else $as_nop
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
-printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
-     CC="$CC $ac_cv_prog_cc_c11"
-fi
-  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
-  ac_prog_cc_stdc=c11
-fi
-fi
-if test x$ac_prog_cc_stdc = xno
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
-printf %s "checking for $CC option to enable C99 features... " >&6; }
-if test ${ac_cv_prog_cc_c99+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_cv_prog_cc_c99=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_c_conftest_c99_program
-_ACEOF
-for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
-do
-  CC="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"
-then :
-  ac_cv_prog_cc_c99=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam
-  test "x$ac_cv_prog_cc_c99" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-fi
-
-if test "x$ac_cv_prog_cc_c99" = xno
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-printf "%s\n" "unsupported" >&6; }
-else $as_nop
-  if test "x$ac_cv_prog_cc_c99" = x
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-printf "%s\n" "none needed" >&6; }
-else $as_nop
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
-printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
-     CC="$CC $ac_cv_prog_cc_c99"
-fi
-  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
-  ac_prog_cc_stdc=c99
-fi
-fi
-if test x$ac_prog_cc_stdc = xno
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
-printf %s "checking for $CC option to enable C89 features... " >&6; }
-if test ${ac_cv_prog_cc_c89+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_cv_prog_cc_c89=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_c_conftest_c89_program
-_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"
-then :
-  ac_cv_prog_cc_c89=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam
-  test "x$ac_cv_prog_cc_c89" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-fi
-
-if test "x$ac_cv_prog_cc_c89" = xno
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-printf "%s\n" "unsupported" >&6; }
-else $as_nop
-  if test "x$ac_cv_prog_cc_c89" = x
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-printf "%s\n" "none needed" >&6; }
-else $as_nop
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
-     CC="$CC $ac_cv_prog_cc_c89"
-fi
-  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
-  ac_prog_cc_stdc=c89
-fi
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-  ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
-printf %s "checking whether $CC understands -c and -o together... " >&6; }
-if test ${am_cv_prog_cc_c_o+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-  # Make sure it works both with $CC and with simple cc.
-  # Following AC_PROG_CC_C_O, we do the test twice because some
-  # compilers refuse to overwrite an existing .o file with -o,
-  # though they will create one.
-  am_cv_prog_cc_c_o=yes
-  for am_i in 1 2; do
-    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
-   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } \
-         && test -f conftest2.$ac_objext; then
-      : OK
-    else
-      am_cv_prog_cc_c_o=no
-      break
-    fi
-  done
-  rm -f core conftest*
-  unset am_i
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
-printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
-if test "$am_cv_prog_cc_c_o" != yes; then
-   # Losing compiler, so override with the script.
-   # FIXME: It is wrong to rewrite CC.
-   # But if we don't then we get into trouble of one sort or another.
-   # A longer-term fix would be to have automake use am__CC in this case,
-   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
-   CC="$am_aux_dir/compile $CC"
-fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
-printf %s "checking for a sed that does not truncate output... " >&6; }
-if test ${ac_cv_path_SED+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
-     for ac_i in 1 2 3 4 5 6 7; do
-       ac_script="$ac_script$as_nl$ac_script"
-     done
-     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
-     { ac_script=; unset ac_script;}
-     if test -z "$SED"; then
-  ac_path_SED_found=false
-  # Loop through the user's path and test for each of PROGNAME-LIST
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_prog in sed gsed
-   do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
-      as_fn_executable_p "$ac_path_SED" || continue
-# Check for GNU ac_path_SED and select it if it is found.
-  # Check for GNU $ac_path_SED
-case `"$ac_path_SED" --version 2>&1` in
-*GNU*)
-  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
-*)
-  ac_count=0
-  printf %s 0123456789 >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    printf "%s\n" '' >> "conftest.nl"
-    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    as_fn_arith $ac_count + 1 && ac_count=$as_val
-    if test $ac_count -gt ${ac_path_SED_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_SED="$ac_path_SED"
-      ac_path_SED_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-      $ac_path_SED_found && break 3
-    done
-  done
-  done
-IFS=$as_save_IFS
-  if test -z "$ac_cv_path_SED"; then
-    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
-  fi
-else
-  ac_cv_path_SED=$SED
-fi
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
-printf "%s\n" "$ac_cv_path_SED" >&6; }
- SED="$ac_cv_path_SED"
-  rm -f conftest.sed
-
-test -z "$SED" && SED=sed
-Xsed="$SED -e 1s/^X//"
-
-
-
-
-
-
-
-
-
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-printf %s "checking for grep that handles long lines and -e... " >&6; }
-if test ${ac_cv_path_GREP+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -z "$GREP"; then
-  ac_path_GREP_found=false
-  # Loop through the user's path and test for each of PROGNAME-LIST
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_prog in grep ggrep
-   do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
-      as_fn_executable_p "$ac_path_GREP" || continue
-# Check for GNU ac_path_GREP and select it if it is found.
-  # Check for GNU $ac_path_GREP
-case `"$ac_path_GREP" --version 2>&1` in
-*GNU*)
-  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
-*)
-  ac_count=0
-  printf %s 0123456789 >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    printf "%s\n" 'GREP' >> "conftest.nl"
-    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    as_fn_arith $ac_count + 1 && ac_count=$as_val
-    if test $ac_count -gt ${ac_path_GREP_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_GREP="$ac_path_GREP"
-      ac_path_GREP_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-      $ac_path_GREP_found && break 3
-    done
-  done
-  done
-IFS=$as_save_IFS
-  if test -z "$ac_cv_path_GREP"; then
-    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
-  fi
-else
-  ac_cv_path_GREP=$GREP
-fi
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-printf "%s\n" "$ac_cv_path_GREP" >&6; }
- GREP="$ac_cv_path_GREP"
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-printf %s "checking for egrep... " >&6; }
-if test ${ac_cv_path_EGREP+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
-   then ac_cv_path_EGREP="$GREP -E"
-   else
-     if test -z "$EGREP"; then
-  ac_path_EGREP_found=false
-  # Loop through the user's path and test for each of PROGNAME-LIST
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_prog in egrep
-   do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
-      as_fn_executable_p "$ac_path_EGREP" || continue
-# Check for GNU ac_path_EGREP and select it if it is found.
-  # Check for GNU $ac_path_EGREP
-case `"$ac_path_EGREP" --version 2>&1` in
-*GNU*)
-  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
-*)
-  ac_count=0
-  printf %s 0123456789 >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    printf "%s\n" 'EGREP' >> "conftest.nl"
-    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    as_fn_arith $ac_count + 1 && ac_count=$as_val
-    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_EGREP="$ac_path_EGREP"
-      ac_path_EGREP_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-      $ac_path_EGREP_found && break 3
-    done
-  done
-  done
-IFS=$as_save_IFS
-  if test -z "$ac_cv_path_EGREP"; then
-    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
-  fi
-else
-  ac_cv_path_EGREP=$EGREP
-fi
-
-   fi
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-printf "%s\n" "$ac_cv_path_EGREP" >&6; }
- EGREP="$ac_cv_path_EGREP"
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
-printf %s "checking for fgrep... " >&6; }
-if test ${ac_cv_path_FGREP+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
-   then ac_cv_path_FGREP="$GREP -F"
-   else
-     if test -z "$FGREP"; then
-  ac_path_FGREP_found=false
-  # Loop through the user's path and test for each of PROGNAME-LIST
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_prog in fgrep
-   do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_FGREP="$as_dir$ac_prog$ac_exec_ext"
-      as_fn_executable_p "$ac_path_FGREP" || continue
-# Check for GNU ac_path_FGREP and select it if it is found.
-  # Check for GNU $ac_path_FGREP
-case `"$ac_path_FGREP" --version 2>&1` in
-*GNU*)
-  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
-*)
-  ac_count=0
-  printf %s 0123456789 >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    printf "%s\n" 'FGREP' >> "conftest.nl"
-    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    as_fn_arith $ac_count + 1 && ac_count=$as_val
-    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_FGREP="$ac_path_FGREP"
-      ac_path_FGREP_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-      $ac_path_FGREP_found && break 3
-    done
-  done
-  done
-IFS=$as_save_IFS
-  if test -z "$ac_cv_path_FGREP"; then
-    as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
-  fi
-else
-  ac_cv_path_FGREP=$FGREP
-fi
-
-   fi
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
-printf "%s\n" "$ac_cv_path_FGREP" >&6; }
- FGREP="$ac_cv_path_FGREP"
-
-
-test -z "$GREP" && GREP=grep
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# Check whether --with-gnu-ld was given.
-if test ${with_gnu_ld+y}
-then :
-  withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
-else $as_nop
-  with_gnu_ld=no
-fi
-
-ac_prog=ld
-if test yes = "$GCC"; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
-printf %s "checking for ld used by $CC... " >&6; }
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return, which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    \\/* | ?:\\/*)
-      re_direlt='/^/^/*/\.\./'
-      # Canonicalize the pathname of ld
-      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
-      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD=$ac_prog
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test yes = "$with_gnu_ld"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
-printf %s "checking for GNU ld... " >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
-printf %s "checking for non-GNU ld... " >&6; }
-fi
-if test ${lt_cv_path_LD+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -z "$LD"; then
-  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-  for ac_dir in $PATH; do
-    IFS=$lt_save_ifs
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD=$ac_dir/$ac_prog
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some variants of GNU ld only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
-      *GNU* | *'with BFD'*)
-	test no != "$with_gnu_ld" && break
-	;;
-      *)
-	test yes != "$with_gnu_ld" && break
-	;;
-      esac
-    fi
-  done
-  IFS=$lt_save_ifs
-else
-  lt_cv_path_LD=$LD # Let the user override the test with a path.
-fi
-fi
-
-LD=$lt_cv_path_LD
-if test -n "$LD"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
-printf "%s\n" "$LD" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
-printf %s "checking if the linker ($LD) is GNU ld... " >&6; }
-if test ${lt_cv_prog_gnu_ld+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  # I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
-  lt_cv_prog_gnu_ld=yes
-  ;;
-*)
-  lt_cv_prog_gnu_ld=no
-  ;;
-esac
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
-printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; }
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-
-
-
-
-
-
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
-printf %s "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
-if test ${lt_cv_path_NM+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$NM"; then
-  # Let the user override the test.
-  lt_cv_path_NM=$NM
-else
-  lt_nm_to_check=${ac_tool_prefix}nm
-  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
-    lt_nm_to_check="$lt_nm_to_check nm"
-  fi
-  for lt_tmp_nm in $lt_nm_to_check; do
-    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
-      IFS=$lt_save_ifs
-      test -z "$ac_dir" && ac_dir=.
-      tmp_nm=$ac_dir/$lt_tmp_nm
-      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
-	# Check to see if the nm accepts a BSD-compat flag.
-	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
-	#   nm: unknown option "B" ignored
-	# Tru64's nm complains that /dev/null is an invalid object file
-	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
-	case $build_os in
-	mingw*) lt_bad_file=conftest.nm/nofile ;;
-	*) lt_bad_file=/dev/null ;;
-	esac
-	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
-	*$lt_bad_file* | *'Invalid file or object type'*)
-	  lt_cv_path_NM="$tmp_nm -B"
-	  break 2
-	  ;;
-	*)
-	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
-	  */dev/null*)
-	    lt_cv_path_NM="$tmp_nm -p"
-	    break 2
-	    ;;
-	  *)
-	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
-	    continue # so that we can try to find one that supports BSD flags
-	    ;;
-	  esac
-	  ;;
-	esac
-      fi
-    done
-    IFS=$lt_save_ifs
-  done
-  : ${lt_cv_path_NM=no}
-fi
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
-printf "%s\n" "$lt_cv_path_NM" >&6; }
-if test no != "$lt_cv_path_NM"; then
-  NM=$lt_cv_path_NM
-else
-  # Didn't find any BSD compatible name lister, look for dumpbin.
-  if test -n "$DUMPBIN"; then :
-    # Let the user override the test.
-  else
-    if test -n "$ac_tool_prefix"; then
-  for ac_prog in dumpbin "link -dump"
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_DUMPBIN+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$DUMPBIN"; then
-  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-DUMPBIN=$ac_cv_prog_DUMPBIN
-if test -n "$DUMPBIN"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
-printf "%s\n" "$DUMPBIN" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-    test -n "$DUMPBIN" && break
-  done
-fi
-if test -z "$DUMPBIN"; then
-  ac_ct_DUMPBIN=$DUMPBIN
-  for ac_prog in dumpbin "link -dump"
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_DUMPBIN+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_DUMPBIN"; then
-  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
-if test -n "$ac_ct_DUMPBIN"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
-printf "%s\n" "$ac_ct_DUMPBIN" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-  test -n "$ac_ct_DUMPBIN" && break
-done
-
-  if test "x$ac_ct_DUMPBIN" = x; then
-    DUMPBIN=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    DUMPBIN=$ac_ct_DUMPBIN
-  fi
-fi
-
-    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
-    *COFF*)
-      DUMPBIN="$DUMPBIN -symbols -headers"
-      ;;
-    *)
-      DUMPBIN=:
-      ;;
-    esac
-  fi
-
-  if test : != "$DUMPBIN"; then
-    NM=$DUMPBIN
-  fi
-fi
-test -z "$NM" && NM=nm
-
-
-
-
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
-printf %s "checking the name lister ($NM) interface... " >&6; }
-if test ${lt_cv_nm_interface+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_nm_interface="BSD nm"
-  echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
-  (eval "$ac_compile" 2>conftest.err)
-  cat conftest.err >&5
-  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
-  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
-  cat conftest.err >&5
-  (eval echo "\"\$as_me:$LINENO: output\"" >&5)
-  cat conftest.out >&5
-  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
-    lt_cv_nm_interface="MS dumpbin"
-  fi
-  rm -f conftest*
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
-printf "%s\n" "$lt_cv_nm_interface" >&6; }
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
-printf %s "checking whether ln -s works... " >&6; }
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
-printf "%s\n" "no, using $LN_S" >&6; }
-fi
-
-# find the maximum length of command line arguments
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
-printf %s "checking the maximum length of command line arguments... " >&6; }
-if test ${lt_cv_sys_max_cmd_len+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-    i=0
-  teststring=ABCD
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in libc
-    # (any single argument exceeding 2000 bytes causes a buffer overrun
-    # during glob expansion).  Even if it were fixed, the result of this
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
-    ;;
-
-  gnu*)
-    # Under GNU Hurd, this test is not required because there is
-    # no limit to the length of command line arguments.
-    # Libtool will interpret -1 as no limit whatsoever
-    lt_cv_sys_max_cmd_len=-1;
-    ;;
-
-  cygwin* | mingw* | cegcc*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  mint*)
-    # On MiNT this can take a long time and run out of memory.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-
-  interix*)
-    # We know the value 262144 and hardcode it with a safety zone (like BSD)
-    lt_cv_sys_max_cmd_len=196608
-    ;;
-
-  os2*)
-    # The test takes a long time on OS/2.
-    lt_cv_sys_max_cmd_len=8192
-    ;;
-
-  osf*)
-    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
-    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
-    # nice to cause kernel panics so lets avoid the loop below.
-    # First set a reasonable default.
-    lt_cv_sys_max_cmd_len=16384
-    #
-    if test -x /sbin/sysconfig; then
-      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
-        *1*) lt_cv_sys_max_cmd_len=-1 ;;
-      esac
-    fi
-    ;;
-  sco3.2v5*)
-    lt_cv_sys_max_cmd_len=102400
-    ;;
-  sysv5* | sco5v6* | sysv4.2uw2*)
-    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
-    if test -n "$kargmax"; then
-      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*	 //'`
-    else
-      lt_cv_sys_max_cmd_len=32768
-    fi
-    ;;
-  *)
-    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
-    if test -n "$lt_cv_sys_max_cmd_len" && \
-       test undefined != "$lt_cv_sys_max_cmd_len"; then
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    else
-      # Make teststring a little bigger before we do anything with it.
-      # a 1K string should be a reasonable start.
-      for i in 1 2 3 4 5 6 7 8; do
-        teststring=$teststring$teststring
-      done
-      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
-      # If test is not a shell built-in, we'll probably end up computing a
-      # maximum length that is only half of the actual maximum length, but
-      # we can't tell.
-      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
-	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
-	      test 17 != "$i" # 1/2 MB should be enough
-      do
-        i=`expr $i + 1`
-        teststring=$teststring$teststring
-      done
-      # Only check the string length outside the loop.
-      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
-      teststring=
-      # Add a significant safety factor because C++ compilers can tack on
-      # massive amounts of additional arguments before passing them to the
-      # linker.  It appears as though 1/2 is a usable value.
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
-    fi
-    ;;
-  esac
-
-fi
-
-if test -n "$lt_cv_sys_max_cmd_len"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
-printf "%s\n" "$lt_cv_sys_max_cmd_len" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5
-printf "%s\n" "none" >&6; }
-fi
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-
-
-
-
-
-: ${CP="cp -f"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  lt_unset=unset
-else
-  lt_unset=false
-fi
-
-
-
-
-
-# test EBCDIC or ASCII
-case `echo X|tr X '\101'` in
- A) # ASCII based system
-    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
-  lt_SP2NL='tr \040 \012'
-  lt_NL2SP='tr \015\012 \040\040'
-  ;;
- *) # EBCDIC based system
-  lt_SP2NL='tr \100 \n'
-  lt_NL2SP='tr \r\n \100\100'
-  ;;
-esac
-
-
-
-
-
-
-
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
-printf %s "checking how to convert $build file names to $host format... " >&6; }
-if test ${lt_cv_to_host_file_cmd+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  case $host in
-  *-*-mingw* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
-        ;;
-      *-*-cygwin* )
-        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
-        ;;
-      * ) # otherwise, assume *nix
-        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
-        ;;
-    esac
-    ;;
-  *-*-cygwin* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
-        ;;
-      *-*-cygwin* )
-        lt_cv_to_host_file_cmd=func_convert_file_noop
-        ;;
-      * ) # otherwise, assume *nix
-        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
-        ;;
-    esac
-    ;;
-  * ) # unhandled hosts (and "normal" native builds)
-    lt_cv_to_host_file_cmd=func_convert_file_noop
-    ;;
-esac
-
-fi
-
-to_host_file_cmd=$lt_cv_to_host_file_cmd
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
-printf "%s\n" "$lt_cv_to_host_file_cmd" >&6; }
-
-
-
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
-printf %s "checking how to convert $build file names to toolchain format... " >&6; }
-if test ${lt_cv_to_tool_file_cmd+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  #assume ordinary cross tools, or native build.
-lt_cv_to_tool_file_cmd=func_convert_file_noop
-case $host in
-  *-*-mingw* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
-        ;;
-    esac
-    ;;
-esac
-
-fi
-
-to_tool_file_cmd=$lt_cv_to_tool_file_cmd
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
-printf "%s\n" "$lt_cv_to_tool_file_cmd" >&6; }
-
-
-
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
-printf %s "checking for $LD option to reload object files... " >&6; }
-if test ${lt_cv_ld_reload_flag+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_ld_reload_flag='-r'
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
-printf "%s\n" "$lt_cv_ld_reload_flag" >&6; }
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
-  cygwin* | mingw* | pw32* | cegcc*)
-    if test yes != "$GCC"; then
-      reload_cmds=false
-    fi
-    ;;
-  darwin*)
-    if test yes = "$GCC"; then
-      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
-    else
-      reload_cmds='$LD$reload_flag -o $output$reload_objs'
-    fi
-    ;;
-esac
-
-
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
-set dummy ${ac_tool_prefix}objdump; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_OBJDUMP+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$OBJDUMP"; then
-  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-OBJDUMP=$ac_cv_prog_OBJDUMP
-if test -n "$OBJDUMP"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
-printf "%s\n" "$OBJDUMP" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_OBJDUMP"; then
-  ac_ct_OBJDUMP=$OBJDUMP
-  # Extract the first word of "objdump", so it can be a program name with args.
-set dummy objdump; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_OBJDUMP+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_OBJDUMP"; then
-  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_OBJDUMP="objdump"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
-if test -n "$ac_ct_OBJDUMP"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
-printf "%s\n" "$ac_ct_OBJDUMP" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-  if test "x$ac_ct_OBJDUMP" = x; then
-    OBJDUMP="false"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    OBJDUMP=$ac_ct_OBJDUMP
-  fi
-else
-  OBJDUMP="$ac_cv_prog_OBJDUMP"
-fi
-
-test -z "$OBJDUMP" && OBJDUMP=objdump
-
-
-
-
-
-
-
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
-printf %s "checking how to recognize dependent libraries... " >&6; }
-if test ${lt_cv_deplibs_check_method+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# 'unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic regex' -- check by looking for files in library path
-# that responds to the $file_magic_cmd with a given extended regex.
-# If you have 'file' or equivalent on your system and you're not sure
-# whether 'pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix4-9*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-bsdi45*)
-  lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit MLSB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  ;;
-
-cygwin*)
-  # func_win32_libid is a shell function defined in ltmain.sh
-  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-  lt_cv_file_magic_cmd='func_win32_libid'
-  ;;
-
-mingw* | pw32*)
-  # Base MSYS/MinGW do not provide the 'file' command needed by
-  # func_win32_libid shell function, so use a weaker test based on 'objdump',
-  # unless we find 'file', for example because we are cross-compiling.
-  if ( file / ) >/dev/null 2>&1; then
-    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-    lt_cv_file_magic_cmd='func_win32_libid'
-  else
-    # Keep this pattern in sync with the one in func_win32_libid.
-    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
-    lt_cv_file_magic_cmd='$OBJDUMP -f'
-  fi
-  ;;
-
-cegcc*)
-  # use the weaker test based on 'objdump'. See mingw*.
-  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
-  lt_cv_file_magic_cmd='$OBJDUMP -f'
-  ;;
-
-darwin* | rhapsody*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-freebsd* | dragonfly*)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i3-986 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=/usr/bin/file
-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=pass_all
-  fi
-  ;;
-
-haiku*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-hpux10.20* | hpux11*)
-  lt_cv_file_magic_cmd=/usr/bin/file
-  case $host_cpu in
-  ia64*)
-    lt_cv_deplibs_check_method='file_magic (s0-90-90-9|ELF-0-90-9) shared object file - IA64'
-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-    ;;
-  hppa*64*)
-    lt_cv_deplibs_check_method='file_magic (s0-90-90-9|ELF -0-90-9)(-bit)?( LMSB)? shared object( file)?, -* PA-RISC 0-9\.0-9'
-    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
-    ;;
-  *)
-    lt_cv_deplibs_check_method='file_magic (s0-90-90-9|PA-RISC0-9\.0-9) shared library'
-    lt_cv_file_magic_test_file=/usr/lib/libc.sl
-    ;;
-  esac
-  ;;
-
-interix3-9*)
-  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
-  lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so|\.a)$'
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $LD in
-  *-32|*"-32 ") libmagic=32-bit;;
-  *-n32|*"-n32 ") libmagic=N32;;
-  *-64|*"-64 ") libmagic=64-bit;;
-  *) libmagic=never-match;;
-  esac
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-netbsd* | netbsdelf*-gnu)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so\.0-9+\.0-9+|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so|_pic\.a)$'
-  fi
-  ;;
-
-newos6*)
-  lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit MLSB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=/usr/bin/file
-  lt_cv_file_magic_test_file=/usr/lib/libnls.so
-  ;;
-
-*nto* | *qnx*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-openbsd* | bitrig*)
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so\.0-9+\.0-9+|\.so|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so\.0-9+\.0-9+|_pic\.a)$'
-  fi
-  ;;
-
-osf3* | osf4* | osf5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-rdos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv4 | sysv4.3*)
-  case $host_vendor in
-  motorola)
-    lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit MLSB (shared object|dynamic lib) M0-90-9* Version 0-9'
-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
-    ;;
-  ncr)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  sequent)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit LMSB (shared object|dynamic lib )'
-    ;;
-  sni)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method="file_magic ELF 0-90-9*-bit LMSB dynamic lib"
-    lt_cv_file_magic_test_file=/lib/libc.so
-    ;;
-  siemens)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  pc)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  esac
-  ;;
-
-tpf*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-os2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-esac
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
-printf "%s\n" "$lt_cv_deplibs_check_method" >&6; }
-
-file_magic_glob=
-want_nocaseglob=no
-if test "$build" = "$host"; then
-  case $host_os in
-  mingw* | pw32*)
-    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
-      want_nocaseglob=yes
-    else
-      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/$..$/s\/\1\/\1\/g;/g"`
-    fi
-    ;;
-  esac
-fi
-
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dlltool; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_DLLTOOL+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$DLLTOOL"; then
-  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-DLLTOOL=$ac_cv_prog_DLLTOOL
-if test -n "$DLLTOOL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
-printf "%s\n" "$DLLTOOL" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_DLLTOOL"; then
-  ac_ct_DLLTOOL=$DLLTOOL
-  # Extract the first word of "dlltool", so it can be a program name with args.
-set dummy dlltool; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_DLLTOOL+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_DLLTOOL"; then
-  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
-if test -n "$ac_ct_DLLTOOL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
-printf "%s\n" "$ac_ct_DLLTOOL" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-  if test "x$ac_ct_DLLTOOL" = x; then
-    DLLTOOL="false"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    DLLTOOL=$ac_ct_DLLTOOL
-  fi
-else
-  DLLTOOL="$ac_cv_prog_DLLTOOL"
-fi
-
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-
-
-
-
-
-
-
-
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
-printf %s "checking how to associate runtime and link libraries... " >&6; }
-if test ${lt_cv_sharedlib_from_linklib_cmd+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_sharedlib_from_linklib_cmd='unknown'
-
-case $host_os in
-cygwin* | mingw* | pw32* | cegcc*)
-  # two different shell functions defined in ltmain.sh;
-  # decide which one to use based on capabilities of $DLLTOOL
-  case `$DLLTOOL --help 2>&1` in
-  *--identify-strict*)
-    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
-    ;;
-  *)
-    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
-    ;;
-  esac
-  ;;
-*)
-  # fallback: assume linklib IS sharedlib
-  lt_cv_sharedlib_from_linklib_cmd=$ECHO
-  ;;
-esac
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
-printf "%s\n" "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
-sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
-test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
-
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  for ac_prog in ar
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_AR+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$AR"; then
-  ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-printf "%s\n" "$AR" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-    test -n "$AR" && break
-  done
-fi
-if test -z "$AR"; then
-  ac_ct_AR=$AR
-  for ac_prog in ar
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_AR+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_AR"; then
-  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_AR="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-printf "%s\n" "$ac_ct_AR" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-  test -n "$ac_ct_AR" && break
-done
-
-  if test "x$ac_ct_AR" = x; then
-    AR="false"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    AR=$ac_ct_AR
-  fi
-fi
-
-: ${AR=ar}
-: ${AR_FLAGS=cr}
-
-
-
-
-
-
-
-
-
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
-printf %s "checking for archiver @FILE support... " >&6; }
-if test ${lt_cv_ar_at_file+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_ar_at_file=no
-   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  echo conftest.$ac_objext > conftest.lst
-      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
-      { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
-  (eval $lt_ar_try) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-      if test 0 -eq "$ac_status"; then
-	# Ensure the archiver fails upon bogus file names.
-	rm -f conftest.$ac_objext libconftest.a
-	{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
-  (eval $lt_ar_try) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-	if test 0 -ne "$ac_status"; then
-          lt_cv_ar_at_file=@
-        fi
-      fi
-      rm -f conftest.* libconftest.a
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
-printf "%s\n" "$lt_cv_ar_at_file" >&6; }
-
-if test no = "$lt_cv_ar_at_file"; then
-  archiver_list_spec=
-else
-  archiver_list_spec=$lt_cv_ar_at_file
-fi
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_STRIP+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$STRIP"; then
-  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
-printf "%s\n" "$STRIP" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
-  ac_ct_STRIP=$STRIP
-  # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_STRIP+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_STRIP"; then
-  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_STRIP="strip"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
-printf "%s\n" "$ac_ct_STRIP" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-  if test "x$ac_ct_STRIP" = x; then
-    STRIP=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    STRIP=$ac_ct_STRIP
-  fi
-else
-  STRIP="$ac_cv_prog_STRIP"
-fi
-
-test -z "$STRIP" && STRIP=:
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_RANLIB+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-printf "%s\n" "$RANLIB" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_RANLIB+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-printf "%s\n" "$ac_ct_RANLIB" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-  if test "x$ac_ct_RANLIB" = x; then
-    RANLIB=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    RANLIB=$ac_ct_RANLIB
-  fi
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-test -z "$RANLIB" && RANLIB=:
-
-
-
-
-
-
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
-
-if test -n "$RANLIB"; then
-  case $host_os in
-  bitrig* | openbsd*)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
-    ;;
-  *)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
-    ;;
-  esac
-  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
-fi
-
-case $host_os in
-  darwin*)
-    lock_old_archive_extraction=yes ;;
-  *)
-    lock_old_archive_extraction=no ;;
-esac
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_prog in gawk mawk nawk awk
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_AWK+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$AWK"; then
-  ac_cv_prog_AWK="$AWK" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_AWK="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-AWK=$ac_cv_prog_AWK
-if test -n "$AWK"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
-printf "%s\n" "$AWK" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-  test -n "$AWK" && break
-done
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
-printf %s "checking command to parse $NM output from $compiler object... " >&6; }
-if test ${lt_cv_sys_global_symbol_pipe+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-
-# These are sane defaults that work on at least a few old systems.
-# They come from Ultrix.  What could be older than Ultrix?!! ;)
-
-# Character class describing NM global symbol codes.
-symcode='BCDEGRST'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat='$_A-Za-z_A-Za-z0-9*$'
-
-# Define system-specific variables.
-case $host_os in
-aix*)
-  symcode='BCDT'
-  ;;
-cygwin* | mingw* | pw32* | cegcc*)
-  symcode='ABCDGISTW'
-  ;;
-hpux*)
-  if test ia64 = "$host_cpu"; then
-    symcode='ABCDEGRST'
-  fi
-  ;;
-irix* | nonstopux*)
-  symcode='BCDEGRST'
-  ;;
-osf*)
-  symcode='BCDEGQRST'
-  ;;
-solaris*)
-  symcode='BDRT'
-  ;;
-sco3.2v5*)
-  symcode='DT'
-  ;;
-sysv4.2uw2*)
-  symcode='DT'
-  ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
-  symcode='ABDT'
-  ;;
-sysv4)
-  symcode='DFNSTU'
-  ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
-  symcode='ABCDGIRSTW' ;;
-esac
-
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-  # Gets list of data symbols to import.
-  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* $.*$$/\1/p'"
-  # Adjust the below global symbol transforms to fixup imported variables.
-  lt_cdecl_hook=" -e 's/^I .* $.*$$/extern __declspec(dllimport) char \1;/p'"
-  lt_c_name_hook=" -e 's/^I .* $.*$$/  {\"\1\", (void *) 0},/p'"
-  lt_c_name_lib_hook="\
-  -e 's/^I .* $lib.*$$/  {\"\1\", (void *) 0},/p'\
-  -e 's/^I .* $.*$$/  {\"lib\1\", (void *) 0},/p'"
-else
-  # Disable hooks by default.
-  lt_cv_sys_global_symbol_to_import=
-  lt_cdecl_hook=
-  lt_c_name_hook=
-  lt_c_name_lib_hook=
-fi
-
-# Transform an extracted symbol line into a proper C declaration.
-# Some systems (esp. on ia64) link data and code symbols differently,
-# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n"\
-$lt_cdecl_hook\
-" -e 's/^T .* $.*$$/extern int \1();/p'"\
-" -e 's/^$symcode$symcode* .* $.*$$/extern char \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
-$lt_c_name_hook\
-" -e 's/^: $.*$ .*$/  {\"\1\", (void *) 0},/p'"\
-" -e 's/^$symcode$symcode* .* $.*$$/  {\"\1\", (void *) \&\1},/p'"
-
-# Transform an extracted symbol line into symbol name with lib prefix and
-# symbol address.
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
-$lt_c_name_lib_hook\
-" -e 's/^: $.*$ .*$/  {\"\1\", (void *) 0},/p'"\
-" -e 's/^$symcode$symcode* .* $lib.*$$/  {\"\1\", (void *) \&\1},/p'"\
-" -e 's/^$symcode$symcode* .* $.*$$/  {\"lib\1\", (void *) \&\1},/p'"
-
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
-  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
-  ;;
-esac
-
-# Try without a prefix underscore, then with it.
-for ac_symprfx in "" "_"; do
-
-  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
-  symxfrm="\\1 $ac_symprfx\\2 \\2"
-
-  # Write the raw and C identifiers.
-  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-    # Fake it for dumpbin and say T for any non-static function,
-    # D for any global variable and I for any imported variable.
-    # Also find C++ and __fastcall symbols from MSVC++,
-    # which start with @ or ?.
-    lt_cv_sys_global_symbol_pipe="$AWK '"\
-"     {last_section=section; section=\$ 3};"\
-"     /^COFF SYMBOL TABLE/{for(i in hide) delete hidei};"\
-"     /Section length .*#relocs.*(pick any)/{hidelast_section=1};"\
-"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn2,2)};"\
-"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
-"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
-"     \$ 0!~/External *\|/{next};"\
-"     / 0+ UNDEF /{next}; / UNDEF $^|$*()/{next};"\
-"     {if(hidesection) next};"\
-"     {f=\"D\"}; \$ 0~/.*\|/{f=\"T\"};"\
-"     {split(\$ 0,a,/\||\r/); split(a2,s)};"\
-"     s1~/^@?/{print f,s1,s1; next};"\
-"     s1~prfx {split(s1,t,\"@\"); print f,t1,substr(t1,length(prfx))}"\
-"     ' prfx=^$ac_symprfx"
-  else
-    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*	 $$symcode$symcode*$	 	 *$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
-  fi
-  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
-
-  # Check to see that the pipe works correctly.
-  pipe_works=no
-
-  rm -f conftest*
-  cat > conftest.$ac_ext <<_LT_EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(void);
-void nm_test_func(void){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-_LT_EOF
-
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    # Now try to grab the symbols.
-    nlist=conftest.nm
-    $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&5
-    if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&5 && test -s "$nlist"; then
-      # Try sorting and uniquifying the output.
-      if sort "$nlist" | uniq > "$nlist"T; then
-	mv -f "$nlist"T "$nlist"
-      else
-	rm -f "$nlist"T
-      fi
-
-      # Make sure that we snagged all the symbols we need.
-      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
-	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
-	  cat <<_LT_EOF > conftest.$ac_ext
-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
-#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
-/* DATA imports from DLLs on WIN32 can't be const, because runtime
-   relocations are performed -- see ld's documentation on pseudo-relocs.  */
-# define LT_DLSYM_CONST
-#elif defined __osf__
-/* This system does not cope well with relocations in const data.  */
-# define LT_DLSYM_CONST
-#else
-# define LT_DLSYM_CONST const
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-_LT_EOF
-	  # Now generate the symbol file.
-	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
-
-	  cat <<_LT_EOF >> conftest.$ac_ext
-
-/* The mapping between symbol names and symbols.  */
-LT_DLSYM_CONST struct {
-  const char *name;
-  void       *address;
-}
-lt__PROGRAM__LTX_preloaded_symbols =
-{
-  { "@PROGRAM@", (void *) 0 },
-_LT_EOF
-	  $SED "s/^$symcode$symcode* .* $.*$$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
-	  cat <<\_LT_EOF >> conftest.$ac_ext
-  {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
-  return lt__PROGRAM__LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-_LT_EOF
-	  # Now try linking the two files.
-	  mv conftest.$ac_objext conftstm.$ac_objext
-	  lt_globsym_save_LIBS=$LIBS
-	  lt_globsym_save_CFLAGS=$CFLAGS
-	  LIBS=conftstm.$ac_objext
-	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
-	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && test -s conftest$ac_exeext; then
-	    pipe_works=yes
-	  fi
-	  LIBS=$lt_globsym_save_LIBS
-	  CFLAGS=$lt_globsym_save_CFLAGS
-	else
-	  echo "cannot find nm_test_func in $nlist" >&5
-	fi
-      else
-	echo "cannot find nm_test_var in $nlist" >&5
-      fi
-    else
-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
-    fi
-  else
-    echo "$progname: failed program was:" >&5
-    cat conftest.$ac_ext >&5
-  fi
-  rm -rf conftest* conftst*
-
-  # Do not use the global_symbol_pipe unless it works.
-  if test yes = "$pipe_works"; then
-    break
-  else
-    lt_cv_sys_global_symbol_pipe=
-  fi
-done
-
-fi
-
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
-  lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5
-printf "%s\n" "failed" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
-printf "%s\n" "ok" >&6; }
-fi
-
-# Response file support.
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-  nm_file_list_spec='@'
-elif $NM --help 2>/dev/null | grep '@FILE' >/dev/null; then
-  nm_file_list_spec='@'
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
-printf %s "checking for sysroot... " >&6; }
-
-# Check whether --with-sysroot was given.
-if test ${with_sysroot+y}
-then :
-  withval=$with_sysroot;
-else $as_nop
-  with_sysroot=no
-fi
-
-
-lt_sysroot=
-case $with_sysroot in #(
- yes)
-   if test yes = "$GCC"; then
-     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
-   fi
-   ;; #(
- /*)
-   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
-   ;; #(
- no|'')
-   ;; #(
- *)
-   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
-printf "%s\n" "$with_sysroot" >&6; }
-   as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
-   ;;
-esac
-
- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
-printf "%s\n" "${lt_sysroot:-no}" >&6; }
-
-
-
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
-printf %s "checking for a working dd... " >&6; }
-if test ${ac_cv_path_lt_DD+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  printf 0123456789abcdef0123456789abcdef >conftest.i
-cat conftest.i conftest.i >conftest2.i
-: ${lt_DD:=$DD}
-if test -z "$lt_DD"; then
-  ac_path_lt_DD_found=false
-  # Loop through the user's path and test for each of PROGNAME-LIST
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_prog in dd
-   do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_lt_DD="$as_dir$ac_prog$ac_exec_ext"
-      as_fn_executable_p "$ac_path_lt_DD" || continue
-if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
-  cmp -s conftest.i conftest.out \
-  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
-fi
-      $ac_path_lt_DD_found && break 3
-    done
-  done
-  done
-IFS=$as_save_IFS
-  if test -z "$ac_cv_path_lt_DD"; then
-    :
-  fi
-else
-  ac_cv_path_lt_DD=$lt_DD
-fi
-
-rm -f conftest.i conftest2.i conftest.out
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
-printf "%s\n" "$ac_cv_path_lt_DD" >&6; }
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
-printf %s "checking how to truncate binary pipes... " >&6; }
-if test ${lt_cv_truncate_bin+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  printf 0123456789abcdef0123456789abcdef >conftest.i
-cat conftest.i conftest.i >conftest2.i
-lt_cv_truncate_bin=
-if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
-  cmp -s conftest.i conftest.out \
-  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
-fi
-rm -f conftest.i conftest2.i conftest.out
-test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
-printf "%s\n" "$lt_cv_truncate_bin" >&6; }
-
-
-
-
-
-
-
-# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
-func_cc_basename ()
-{
-    for cc_temp in $*""; do
-      case $cc_temp in
-        compile | *\\/compile | ccache | *\\/ccache ) ;;
-        distcc | *\\/distcc | purify | *\\/purify ) ;;
-        \-*) ;;
-        *) break;;
-      esac
-    done
-    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
-}
-
-# Check whether --enable-libtool-lock was given.
-if test ${enable_libtool_lock+y}
-then :
-  enableval=$enable_libtool_lock;
-fi
-
-test no = "$enable_libtool_lock" || enable_libtool_lock=yes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
-  # Find out what ABI is being produced by ac_compile, and set mode
-  # options accordingly.
-  echo 'int i;' > conftest.$ac_ext
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    case `/usr/bin/file conftest.$ac_objext` in
-      *ELF-32*)
-	HPUX_IA64_MODE=32
-	;;
-      *ELF-64*)
-	HPUX_IA64_MODE=64
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-*-*-irix6*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.
-  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    if test yes = "$lt_cv_prog_gnu_ld"; then
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -melf32bsmip"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -melf32bmipn32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -melf64bmip"
-	;;
-      esac
-    else
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -32"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -n32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -64"
-	  ;;
-      esac
-    fi
-  fi
-  rm -rf conftest*
-  ;;
-
-mips64*-*linux*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.
-  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    emul=elf
-    case `/usr/bin/file conftest.$ac_objext` in
-      *32-bit*)
-	emul="${emul}32"
-	;;
-      *64-bit*)
-	emul="${emul}64"
-	;;
-    esac
-    case `/usr/bin/file conftest.$ac_objext` in
-      *MSB*)
-	emul="${emul}btsmip"
-	;;
-      *LSB*)
-	emul="${emul}ltsmip"
-	;;
-    esac
-    case `/usr/bin/file conftest.$ac_objext` in
-      *N32*)
-	emul="${emul}n32"
-	;;
-    esac
-    LD="${LD-ld} -m $emul"
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.  Note that the listed cases only cover the
-  # situations where additional linker options are needed (such as when
-  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
-  # vice versa); the common cases where no linker options are needed do
-  # not appear in the list.
-  echo 'int i;' > conftest.$ac_ext
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    case `/usr/bin/file conftest.o` in
-      *32-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_i386_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    case `/usr/bin/file conftest.o` in
-	      *x86-64*)
-		LD="${LD-ld} -m elf32_x86_64"
-		;;
-	      *)
-		LD="${LD-ld} -m elf_i386"
-		;;
-	    esac
-	    ;;
-	  powerpc64le-*linux*)
-	    LD="${LD-ld} -m elf32lppclinux"
-	    ;;
-	  powerpc64-*linux*)
-	    LD="${LD-ld} -m elf32ppclinux"
-	    ;;
-	  s390x-*linux*)
-	    LD="${LD-ld} -m elf_s390"
-	    ;;
-	  sparc64-*linux*)
-	    LD="${LD-ld} -m elf32_sparc"
-	    ;;
-	esac
-	;;
-      *64-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_x86_64_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    LD="${LD-ld} -m elf_x86_64"
-	    ;;
-	  powerpcle-*linux*)
-	    LD="${LD-ld} -m elf64lppc"
-	    ;;
-	  powerpc-*linux*)
-	    LD="${LD-ld} -m elf64ppc"
-	    ;;
-	  s390*-*linux*|s390*-*tpf*)
-	    LD="${LD-ld} -m elf64_s390"
-	    ;;
-	  sparc*-*linux*)
-	    LD="${LD-ld} -m elf64_sparc"
-	    ;;
-	esac
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS=$CFLAGS
-  CFLAGS="$CFLAGS -belf"
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
-printf %s "checking whether the C compiler needs -belf... " >&6; }
-if test ${lt_cv_cc_needs_belf+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  lt_cv_cc_needs_belf=yes
-else $as_nop
-  lt_cv_cc_needs_belf=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-     ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
-printf "%s\n" "$lt_cv_cc_needs_belf" >&6; }
-  if test yes != "$lt_cv_cc_needs_belf"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS=$SAVE_CFLAGS
-  fi
-  ;;
-*-*solaris*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.
-  echo 'int i;' > conftest.$ac_ext
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    case `/usr/bin/file conftest.o` in
-    *64-bit*)
-      case $lt_cv_prog_gnu_ld in
-      yes*)
-        case $host in
-        i?86-*-solaris*|x86_64-*-solaris*)
-          LD="${LD-ld} -m elf_x86_64"
-          ;;
-        sparc*-*-solaris*)
-          LD="${LD-ld} -m elf64_sparc"
-          ;;
-        esac
-        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
-        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
-          LD=${LD-ld}_sol2
-        fi
-        ;;
-      *)
-	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
-	  LD="${LD-ld} -64"
-	fi
-	;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-esac
-
-need_locks=$enable_libtool_lock
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
-set dummy ${ac_tool_prefix}mt; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_MANIFEST_TOOL+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$MANIFEST_TOOL"; then
-  ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
-if test -n "$MANIFEST_TOOL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
-printf "%s\n" "$MANIFEST_TOOL" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
-  ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
-  # Extract the first word of "mt", so it can be a program name with args.
-set dummy mt; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_MANIFEST_TOOL+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_MANIFEST_TOOL"; then
-  ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
-if test -n "$ac_ct_MANIFEST_TOOL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
-printf "%s\n" "$ac_ct_MANIFEST_TOOL" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-  if test "x$ac_ct_MANIFEST_TOOL" = x; then
-    MANIFEST_TOOL=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
-  fi
-else
-  MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
-fi
-
-test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
-printf %s "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
-if test ${lt_cv_path_mainfest_tool+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_path_mainfest_tool=no
-  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
-  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
-  cat conftest.err >&5
-  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
-    lt_cv_path_mainfest_tool=yes
-  fi
-  rm -f conftest*
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
-printf "%s\n" "$lt_cv_path_mainfest_tool" >&6; }
-if test yes != "$lt_cv_path_mainfest_tool"; then
-  MANIFEST_TOOL=:
-fi
-
-
-
-
-
-
-  case $host_os in
-    rhapsody* | darwin*)
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_DSYMUTIL+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$DSYMUTIL"; then
-  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-DSYMUTIL=$ac_cv_prog_DSYMUTIL
-if test -n "$DSYMUTIL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
-printf "%s\n" "$DSYMUTIL" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_DSYMUTIL"; then
-  ac_ct_DSYMUTIL=$DSYMUTIL
-  # Extract the first word of "dsymutil", so it can be a program name with args.
-set dummy dsymutil; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_DSYMUTIL+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_DSYMUTIL"; then
-  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
-if test -n "$ac_ct_DSYMUTIL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
-printf "%s\n" "$ac_ct_DSYMUTIL" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-  if test "x$ac_ct_DSYMUTIL" = x; then
-    DSYMUTIL=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    DSYMUTIL=$ac_ct_DSYMUTIL
-  fi
-else
-  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
-fi
-
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
-set dummy ${ac_tool_prefix}nmedit; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_NMEDIT+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$NMEDIT"; then
-  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-NMEDIT=$ac_cv_prog_NMEDIT
-if test -n "$NMEDIT"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
-printf "%s\n" "$NMEDIT" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_NMEDIT"; then
-  ac_ct_NMEDIT=$NMEDIT
-  # Extract the first word of "nmedit", so it can be a program name with args.
-set dummy nmedit; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_NMEDIT+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_NMEDIT"; then
-  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_NMEDIT="nmedit"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
-if test -n "$ac_ct_NMEDIT"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
-printf "%s\n" "$ac_ct_NMEDIT" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-  if test "x$ac_ct_NMEDIT" = x; then
-    NMEDIT=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    NMEDIT=$ac_ct_NMEDIT
-  fi
-else
-  NMEDIT="$ac_cv_prog_NMEDIT"
-fi
-
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
-set dummy ${ac_tool_prefix}lipo; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_LIPO+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$LIPO"; then
-  ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-LIPO=$ac_cv_prog_LIPO
-if test -n "$LIPO"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
-printf "%s\n" "$LIPO" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_LIPO"; then
-  ac_ct_LIPO=$LIPO
-  # Extract the first word of "lipo", so it can be a program name with args.
-set dummy lipo; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_LIPO+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_LIPO"; then
-  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_LIPO="lipo"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
-if test -n "$ac_ct_LIPO"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
-printf "%s\n" "$ac_ct_LIPO" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-  if test "x$ac_ct_LIPO" = x; then
-    LIPO=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    LIPO=$ac_ct_LIPO
-  fi
-else
-  LIPO="$ac_cv_prog_LIPO"
-fi
-
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
-set dummy ${ac_tool_prefix}otool; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_OTOOL+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$OTOOL"; then
-  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-OTOOL=$ac_cv_prog_OTOOL
-if test -n "$OTOOL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
-printf "%s\n" "$OTOOL" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_OTOOL"; then
-  ac_ct_OTOOL=$OTOOL
-  # Extract the first word of "otool", so it can be a program name with args.
-set dummy otool; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_OTOOL+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_OTOOL"; then
-  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_OTOOL="otool"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
-if test -n "$ac_ct_OTOOL"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
-printf "%s\n" "$ac_ct_OTOOL" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-  if test "x$ac_ct_OTOOL" = x; then
-    OTOOL=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    OTOOL=$ac_ct_OTOOL
-  fi
-else
-  OTOOL="$ac_cv_prog_OTOOL"
-fi
-
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
-set dummy ${ac_tool_prefix}otool64; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_OTOOL64+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$OTOOL64"; then
-  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-OTOOL64=$ac_cv_prog_OTOOL64
-if test -n "$OTOOL64"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
-printf "%s\n" "$OTOOL64" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_OTOOL64"; then
-  ac_ct_OTOOL64=$OTOOL64
-  # Extract the first word of "otool64", so it can be a program name with args.
-set dummy otool64; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_OTOOL64+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_OTOOL64"; then
-  ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_OTOOL64="otool64"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
-if test -n "$ac_ct_OTOOL64"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
-printf "%s\n" "$ac_ct_OTOOL64" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-  if test "x$ac_ct_OTOOL64" = x; then
-    OTOOL64=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    OTOOL64=$ac_ct_OTOOL64
-  fi
-else
-  OTOOL64="$ac_cv_prog_OTOOL64"
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
-printf %s "checking for -single_module linker flag... " >&6; }
-if test ${lt_cv_apple_cc_single_mod+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_apple_cc_single_mod=no
-      if test -z "$LT_MULTI_MODULE"; then
-	# By default we will add the -single_module flag. You can override
-	# by either setting the environment variable LT_MULTI_MODULE
-	# non-empty at configure time, or by adding -multi_module to the
-	# link flags.
-	rm -rf libconftest.dylib*
-	echo "int foo(void){return 1;}" > conftest.c
-	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
--dynamiclib -Wl,-single_module conftest.c" >&5
-	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
-        _lt_result=$?
-	# If there is a non-empty error log, and "single_module"
-	# appears in it, assume the flag caused a linker warning
-        if test -s conftest.err && $GREP single_module conftest.err; then
-	  cat conftest.err >&5
-	# Otherwise, if the output was created with a 0 exit code from
-	# the compiler, it worked.
-	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
-	  lt_cv_apple_cc_single_mod=yes
-	else
-	  cat conftest.err >&5
-	fi
-	rm -rf libconftest.dylib*
-	rm -f conftest.*
-      fi
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
-printf "%s\n" "$lt_cv_apple_cc_single_mod" >&6; }
-
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
-printf %s "checking for -exported_symbols_list linker flag... " >&6; }
-if test ${lt_cv_ld_exported_symbols_list+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_ld_exported_symbols_list=no
-      save_LDFLAGS=$LDFLAGS
-      echo "_main" > conftest.sym
-      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  lt_cv_ld_exported_symbols_list=yes
-else $as_nop
-  lt_cv_ld_exported_symbols_list=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-	LDFLAGS=$save_LDFLAGS
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
-printf "%s\n" "$lt_cv_ld_exported_symbols_list" >&6; }
-
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
-printf %s "checking for -force_load linker flag... " >&6; }
-if test ${lt_cv_ld_force_load+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_ld_force_load=no
-      cat > conftest.c << _LT_EOF
-int forced_loaded() { return 2;}
-_LT_EOF
-      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
-      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
-      echo "$AR cr libconftest.a conftest.o" >&5
-      $AR cr libconftest.a conftest.o 2>&5
-      echo "$RANLIB libconftest.a" >&5
-      $RANLIB libconftest.a 2>&5
-      cat > conftest.c << _LT_EOF
-int main() { return 0;}
-_LT_EOF
-      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
-      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
-      _lt_result=$?
-      if test -s conftest.err && $GREP force_load conftest.err; then
-	cat conftest.err >&5
-      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
-	lt_cv_ld_force_load=yes
-      else
-	cat conftest.err >&5
-      fi
-        rm -f conftest.err libconftest.a conftest conftest.c
-        rm -rf conftest.dSYM
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
-printf "%s\n" "$lt_cv_ld_force_load" >&6; }
-    case $host_os in
-    rhapsody* | darwin1.012)
-      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
-    darwin1.*)
-      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
-    darwin*) # darwin 5.x on
-      # if running on 10.5 or later, the deployment target defaults
-      # to the OS version, if on x86, and 10.4, the deployment
-      # target defaults to 10.4. Don't you love it?
-      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
-	10.0,*86*-darwin8*|10.0,*-darwin91*)
-	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
-	10.012,.*)
-	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
-	10.*)
-	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
-      esac
-    ;;
-  esac
-    if test yes = "$lt_cv_apple_cc_single_mod"; then
-      _lt_dar_single_mod='$single_module'
-    fi
-    if test yes = "$lt_cv_ld_exported_symbols_list"; then
-      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
-    else
-      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
-    fi
-    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
-      _lt_dsymutil='~$DSYMUTIL $lib || :'
-    else
-      _lt_dsymutil=
-    fi
-    ;;
-  esac
-
-# func_munge_path_list VARIABLE PATH
-# -----------------------------------
-# VARIABLE is name of variable containing _space_ separated list of
-# directories to be munged by the contents of PATH, which is string
-# having a format:
-# "DIR:DIR:"
-#       string "DIR DIR" will be prepended to VARIABLE
-# ":DIR:DIR"
-#       string "DIR DIR" will be appended to VARIABLE
-# "DIRP:DIRP::DIRA:DIRA"
-#       string "DIRP DIRP" will be prepended to VARIABLE and string
-#       "DIRA DIRA" will be appended to VARIABLE
-# "DIR:DIR"
-#       VARIABLE will be replaced by "DIR DIR"
-func_munge_path_list ()
-{
-    case x$2 in
-    x)
-        ;;
-    *:)
-        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
-        ;;
-    x:*)
-        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
-        ;;
-    *::*)
-        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
-        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
-        ;;
-    *)
-        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
-        ;;
-    esac
-}
-
-ac_header= ac_cache=
-for ac_item in $ac_header_c_list
-do
-  if test $ac_cache; then
-    ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
-    if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
-      printf "%s\n" "#define $ac_item 1" >> confdefs.h
-    fi
-    ac_header= ac_cache=
-  elif test $ac_header; then
-    ac_cache=$ac_item
-  else
-    ac_header=$ac_item
-  fi
-done
-
-
-
-
-
-
-
-
-if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
-then :
-
-printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
-
-fi
-ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
-"
-if test "x$ac_cv_header_dlfcn_h" = xyes
-then :
-  printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h
-
-fi
-
-
-
-
-
-# Set options
-
-
-
-        enable_dlopen=no
-
-
-  enable_win32_dll=no
-
-
-            # Check whether --enable-shared was given.
-if test ${enable_shared+y}
-then :
-  enableval=$enable_shared; p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_shared=yes ;;
-    no) enable_shared=no ;;
-    *)
-      enable_shared=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for pkg in $enableval; do
-	IFS=$lt_save_ifs
-	if test "X$pkg" = "X$p"; then
-	  enable_shared=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac
-else $as_nop
-  enable_shared=yes
-fi
-
-
-
-
-
-
-
-
-
-  # Check whether --enable-static was given.
-if test ${enable_static+y}
-then :
-  enableval=$enable_static; p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_static=yes ;;
-    no) enable_static=no ;;
-    *)
-     enable_static=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for pkg in $enableval; do
-	IFS=$lt_save_ifs
-	if test "X$pkg" = "X$p"; then
-	  enable_static=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac
-else $as_nop
-  enable_static=yes
-fi
-
-
-
-
-
-
-
-
-
-
-# Check whether --with-pic was given.
-if test ${with_pic+y}
-then :
-  withval=$with_pic; lt_p=${PACKAGE-default}
-    case $withval in
-    yes|no) pic_mode=$withval ;;
-    *)
-      pic_mode=default
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for lt_pkg in $withval; do
-	IFS=$lt_save_ifs
-	if test "X$lt_pkg" = "X$lt_p"; then
-	  pic_mode=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac
-else $as_nop
-  pic_mode=default
-fi
-
-
-
-
-
-
-
-
-  # Check whether --enable-fast-install was given.
-if test ${enable_fast_install+y}
-then :
-  enableval=$enable_fast_install; p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_fast_install=yes ;;
-    no) enable_fast_install=no ;;
-    *)
-      enable_fast_install=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for pkg in $enableval; do
-	IFS=$lt_save_ifs
-	if test "X$pkg" = "X$p"; then
-	  enable_fast_install=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac
-else $as_nop
-  enable_fast_install=yes
-fi
-
-
-
-
-
-
-
-
-  shared_archive_member_spec=
-case $host,$enable_shared in
-power*-*-aix5-9*,yes)
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
-printf %s "checking which variant of shared library versioning to provide... " >&6; }
-
-# Check whether --with-aix-soname was given.
-if test ${with_aix_soname+y}
-then :
-  withval=$with_aix_soname; case $withval in
-    aix|svr4|both)
-      ;;
-    *)
-      as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
-      ;;
-    esac
-    lt_cv_with_aix_soname=$with_aix_soname
-else $as_nop
-  if test ${lt_cv_with_aix_soname+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_with_aix_soname=aix
-fi
-
-    with_aix_soname=$lt_cv_with_aix_soname
-fi
-
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
-printf "%s\n" "$with_aix_soname" >&6; }
-  if test aix != "$with_aix_soname"; then
-    # For the AIX way of multilib, we name the shared archive member
-    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
-    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
-    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
-    # the AIX toolchain works better with OBJECT_MODE set (default 32).
-    if test 64 = "${OBJECT_MODE-32}"; then
-      shared_archive_member_spec=shr_64
-    else
-      shared_archive_member_spec=shr
-    fi
-  fi
-  ;;
-*)
-  with_aix_soname=aix
-  ;;
-esac
-
-
-
-
-
-
-
-
-
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS=$ltmain
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-test -z "$LN_S" && LN_S="ln -s"
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-if test -n "${ZSH_VERSION+set}"; then
-   setopt NO_GLOB_SUBST
-fi
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
-printf %s "checking for objdir... " >&6; }
-if test ${lt_cv_objdir+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
-  lt_cv_objdir=.libs
-else
-  # MS-DOS does not allow filenames that begin with a dot.
-  lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
-printf "%s\n" "$lt_cv_objdir" >&6; }
-objdir=$lt_cv_objdir
-
-
-
-
-
-printf "%s\n" "#define LT_OBJDIR \"$lt_cv_objdir/\"" >>confdefs.h
-
-
-
-
-case $host_os in
-aix3*)
-  # AIX sometimes has problems with the GCC collect2 program.  For some
-  # reason, if we set the COLLECT_NAMES environment variable, the problems
-  # vanish in a puff of smoke.
-  if test set != "${COLLECT_NAMES+set}"; then
-    COLLECT_NAMES=
-    export COLLECT_NAMES
-  fi
-  ;;
-esac
-
-# Global variables:
-ofile=libtool
-can_build_shared=yes
-
-# All known linkers require a '.a' archive for static linking (except MSVC,
-# which needs '.lib').
-libext=a
-
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-old_CC=$CC
-old_CFLAGS=$CFLAGS
-
-# Set sane defaults for various variables
-test -z "$CC" && CC=cc
-test -z "$LTCC" && LTCC=$CC
-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
-test -z "$LD" && LD=ld
-test -z "$ac_objext" && ac_objext=o
-
-func_cc_basename $compiler
-cc_basename=$func_cc_basename_result
-
-
-# Only perform the check for file, if the check method requires it
-test -z "$MAGIC_CMD" && MAGIC_CMD=file
-case $deplibs_check_method in
-file_magic*)
-  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
-printf %s "checking for ${ac_tool_prefix}file... " >&6; }
-if test ${lt_cv_path_MAGIC_CMD+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  case $MAGIC_CMD in
-\\/* |  ?:\\/*)
-  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD=$MAGIC_CMD
-  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
-  for ac_dir in $ac_dummy; do
-    IFS=$lt_save_ifs
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/${ac_tool_prefix}file"; then
-      lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic $.*$"`
-	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS=$lt_save_ifs
-  MAGIC_CMD=$lt_save_MAGIC_CMD
-  ;;
-esac
-fi
-
-MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-if test -n "$MAGIC_CMD"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
-printf "%s\n" "$MAGIC_CMD" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-
-
-
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for file" >&5
-printf %s "checking for file... " >&6; }
-if test ${lt_cv_path_MAGIC_CMD+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  case $MAGIC_CMD in
-\\/* |  ?:\\/*)
-  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD=$MAGIC_CMD
-  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
-  for ac_dir in $ac_dummy; do
-    IFS=$lt_save_ifs
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/file"; then
-      lt_cv_path_MAGIC_CMD=$ac_dir/"file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic $.*$"`
-	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS=$lt_save_ifs
-  MAGIC_CMD=$lt_save_MAGIC_CMD
-  ;;
-esac
-fi
-
-MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-if test -n "$MAGIC_CMD"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
-printf "%s\n" "$MAGIC_CMD" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-  else
-    MAGIC_CMD=:
-  fi
-fi
-
-  fi
-  ;;
-esac
-
-# Use C for the default configuration in the libtool script
-
-lt_save_CC=$CC
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-# Source file extension for C test sources.
-ac_ext=c
-
-# Object file extension for compiled C test sources.
-objext=o
-objext=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
-
-
-
-
-
-
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-# Save the default compiler, since it gets overwritten when the other
-# tags are being tested, and _LT_TAGVAR(compiler, ) is a NOP.
-compiler_DEFAULT=$CC
-
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
-
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
-
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
-
-lt_prog_compiler_no_builtin_flag=
-
-if test yes = "$GCC"; then
-  case $cc_basename in
-  nvcc*)
-    lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
-  *)
-    lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
-  esac
-
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
-printf %s "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
-if test ${lt_cv_prog_compiler_rtti_exceptions+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_prog_compiler_rtti_exceptions=no
-   ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="-fno-rtti -fno-exceptions"  ## exclude from sc_useless_quotes_in_assignment
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_rtti_exceptions=yes
-     fi
-   fi
-   $RM conftest*
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
-printf "%s\n" "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
-
-if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
-    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
-else
-    :
-fi
-
-fi
-
-
-
-
-
-
-  lt_prog_compiler_wl=
-lt_prog_compiler_pic=
-lt_prog_compiler_static=
-
-
-  if test yes = "$GCC"; then
-    lt_prog_compiler_wl='-Wl,'
-    lt_prog_compiler_static='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test ia64 = "$host_cpu"; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static='-Bstatic'
-      fi
-      lt_prog_compiler_pic='-fPIC'
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            lt_prog_compiler_pic='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the '-m68020' flag to GCC prevents building anything better,
-            # like '-m68040'.
-            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      lt_prog_compiler_pic='-DDLL_EXPORT'
-      case $host_os in
-      os2*)
-	lt_prog_compiler_static='$wl-static'
-	;;
-      esac
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic='-fno-common'
-      ;;
-
-    haiku*)
-      # PIC is the default for Haiku.
-      # The "-static" flag exists, but is broken.
-      lt_prog_compiler_static=
-      ;;
-
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic='-fPIC'
-	;;
-      esac
-      ;;
-
-    interix3-9*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      lt_prog_compiler_can_build_shared=no
-      enable_shared=no
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      lt_prog_compiler_pic='-fPIC -shared'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic=-Kconform_pic
-      fi
-      ;;
-
-    *)
-      lt_prog_compiler_pic='-fPIC'
-      ;;
-    esac
-
-    case $cc_basename in
-    nvcc*) # Cuda Compiler Driver 2.2
-      lt_prog_compiler_wl='-Xlinker '
-      if test -n "$lt_prog_compiler_pic"; then
-        lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
-      fi
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      lt_prog_compiler_wl='-Wl,'
-      if test ia64 = "$host_cpu"; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static='-Bstatic'
-      else
-	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic='-fno-common'
-      case $cc_basename in
-      nagfor*)
-        # NAG Fortran compiler
-        lt_prog_compiler_wl='-Wl,-Wl,,'
-        lt_prog_compiler_pic='-PIC'
-        lt_prog_compiler_static='-Bstatic'
-        ;;
-      esac
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      lt_prog_compiler_pic='-DDLL_EXPORT'
-      case $host_os in
-      os2*)
-	lt_prog_compiler_static='$wl-static'
-	;;
-      esac
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      lt_prog_compiler_wl='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      lt_prog_compiler_static='$wl-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      lt_prog_compiler_wl='-Wl,'
-      # PIC (with -KPIC) is the default.
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-      case $cc_basename in
-      # old Intel for x86_64, which still supported -KPIC.
-      ecc*)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-KPIC'
-	lt_prog_compiler_static='-static'
-        ;;
-      # flang / f18. f95 an alias for gfortran or flang on Debian
-      flang* | f18* | f95*)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-fPIC'
-	lt_prog_compiler_static='-static'
-        ;;
-      # icc used to be incompatible with GCC.
-      # ICC 10 doesn't accept -KPIC any more.
-      icc* | ifort*)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-fPIC'
-	lt_prog_compiler_static='-static'
-        ;;
-      # Lahey Fortran 8.1.
-      lf95*)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='--shared'
-	lt_prog_compiler_static='--static'
-	;;
-      nagfor*)
-	# NAG Fortran compiler
-	lt_prog_compiler_wl='-Wl,-Wl,,'
-	lt_prog_compiler_pic='-PIC'
-	lt_prog_compiler_static='-Bstatic'
-	;;
-      tcc*)
-	# Fabrice Bellard et al's Tiny C Compiler
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-fPIC'
-	lt_prog_compiler_static='-static'
-	;;
-      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-fpic'
-	lt_prog_compiler_static='-Bstatic'
-        ;;
-      ccc*)
-        lt_prog_compiler_wl='-Wl,'
-        # All Alpha code is PIC.
-        lt_prog_compiler_static='-non_shared'
-        ;;
-      xl* | bgxl* | bgf* | mpixl*)
-	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-qpic'
-	lt_prog_compiler_static='-qstaticlink'
-	;;
-      *)
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ 1-7.* | *Sun*Fortran*\ 8.0-3*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  lt_prog_compiler_pic='-KPIC'
-	  lt_prog_compiler_static='-Bstatic'
-	  lt_prog_compiler_wl=''
-	  ;;
-	*Sun\ F* | *Sun*Fortran*)
-	  lt_prog_compiler_pic='-KPIC'
-	  lt_prog_compiler_static='-Bstatic'
-	  lt_prog_compiler_wl='-Qoption ld '
-	  ;;
-	*Sun\ C*)
-	  # Sun C 5.9
-	  lt_prog_compiler_pic='-KPIC'
-	  lt_prog_compiler_static='-Bstatic'
-	  lt_prog_compiler_wl='-Wl,'
-	  ;;
-        *Intel*\ CF*Compiler*)
-	  lt_prog_compiler_wl='-Wl,'
-	  lt_prog_compiler_pic='-fPIC'
-	  lt_prog_compiler_static='-static'
-	  ;;
-	*Portland\ Group*)
-	  lt_prog_compiler_wl='-Wl,'
-	  lt_prog_compiler_pic='-fpic'
-	  lt_prog_compiler_static='-Bstatic'
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    newsos6)
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      lt_prog_compiler_pic='-fPIC -shared'
-      ;;
-
-    osf3* | osf4* | osf5*)
-      lt_prog_compiler_wl='-Wl,'
-      # All OSF/1 code is PIC.
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    rdos*)
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    solaris*)
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
-	lt_prog_compiler_wl='-Qoption ld ';;
-      *)
-	lt_prog_compiler_wl='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      lt_prog_compiler_wl='-Qoption ld '
-      lt_prog_compiler_pic='-PIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic='-Kconform_pic'
-	lt_prog_compiler_static='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    unicos*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_can_build_shared=no
-      ;;
-
-    uts4*)
-      lt_prog_compiler_pic='-pic'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    *)
-      lt_prog_compiler_can_build_shared=no
-      ;;
-    esac
-  fi
-
-case $host_os in
-  # For platforms that do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    lt_prog_compiler_pic=
-    ;;
-  *)
-    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
-    ;;
-esac
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
-printf %s "checking for $compiler option to produce PIC... " >&6; }
-if test ${lt_cv_prog_compiler_pic+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
-printf "%s\n" "$lt_cv_prog_compiler_pic" >&6; }
-lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
-printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
-if test ${lt_cv_prog_compiler_pic_works+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_prog_compiler_pic_works=no
-   ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"  ## exclude from sc_useless_quotes_in_assignment
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_pic_works=yes
-     fi
-   fi
-   $RM conftest*
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
-printf "%s\n" "$lt_cv_prog_compiler_pic_works" >&6; }
-
-if test yes = "$lt_cv_prog_compiler_pic_works"; then
-    case $lt_prog_compiler_pic in
-     "" | " "*) ;;
-     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
-     esac
-else
-    lt_prog_compiler_pic=
-     lt_prog_compiler_can_build_shared=no
-fi
-
-fi
-
-
-
-
-
-
-
-
-
-
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
-if test ${lt_cv_prog_compiler_static_works+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_prog_compiler_static_works=no
-   save_LDFLAGS=$LDFLAGS
-   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_cv_prog_compiler_static_works=yes
-       fi
-     else
-       lt_cv_prog_compiler_static_works=yes
-     fi
-   fi
-   $RM -r conftest*
-   LDFLAGS=$save_LDFLAGS
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
-printf "%s\n" "$lt_cv_prog_compiler_static_works" >&6; }
-
-if test yes = "$lt_cv_prog_compiler_static_works"; then
-    :
-else
-    lt_prog_compiler_static=
-fi
-
-
-
-
-
-
-
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
-printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if test ${lt_cv_prog_compiler_c_o+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_prog_compiler_c_o=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
-printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; }
-
-
-
-
-
-
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
-printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if test ${lt_cv_prog_compiler_c_o+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_prog_compiler_c_o=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
-printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; }
-
-
-
-
-hard_links=nottested
-if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
-  # do not overwrite the value of need_locks provided by the user
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
-printf %s "checking if we can lock with hard links... " >&6; }
-  hard_links=yes
-  $RM conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
-printf "%s\n" "$hard_links" >&6; }
-  if test no = "$hard_links"; then
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
-printf "%s\n" "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-
-
-
-
-
-
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
-
-  runpath_var=
-  allow_undefined_flag=
-  always_export_symbols=no
-  archive_cmds=
-  archive_expsym_cmds=
-  compiler_needs_object=no
-  enable_shared_with_static_runtimes=no
-  export_dynamic_flag_spec=
-  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  hardcode_automatic=no
-  hardcode_direct=no
-  hardcode_direct_absolute=no
-  hardcode_libdir_flag_spec=
-  hardcode_libdir_separator=
-  hardcode_minus_L=no
-  hardcode_shlibpath_var=unsupported
-  inherit_rpath=no
-  link_all_deplibs=unknown
-  module_cmds=
-  module_expsym_cmds=
-  old_archive_from_new_cmds=
-  old_archive_from_expsyms_cmds=
-  thread_safe_flag_spec=
-  whole_archive_flag_spec=
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  include_expsyms=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ' (' and ')$', so one must not match beginning or
-  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
-  # as well as any symbol that contains 'd'.
-  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__FID_.*'
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  # Exclude shared library initialization/finalization symbols.
-  extract_expsyms_cmds=
-
-  case $host_os in
-  cygwin* | mingw* | pw32* | cegcc*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test yes != "$GCC"; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd* | bitrig*)
-    with_gnu_ld=no
-    ;;
-  linux* | k*bsd*-gnu | gnu*)
-    link_all_deplibs=no
-    ;;
-  esac
-
-  ld_shlibs=yes
-
-  # On some targets, GNU ld is compatible enough with the native linker
-  # that we're better off using the native interface for both.
-  lt_use_gnu_ld_interface=no
-  if test yes = "$with_gnu_ld"; then
-    case $host_os in
-      aix*)
-	# The AIX port of GNU ld has always aspired to compatibility
-	# with the native linker.  However, as the warning in the GNU ld
-	# block says, versions before 2.19.5* couldn't really create working
-	# shared libraries, regardless of the interface used.
-	case `$LD -v 2>&1` in
-	  *\ $GNU\ Binutils$\ 2.19.5*) ;;
-	  *\ $GNU\ Binutils$\ 2.2-9*) ;;
-	  *\ $GNU\ Binutils$\ 3-9*) ;;
-	  *)
-	    lt_use_gnu_ld_interface=yes
-	    ;;
-	esac
-	;;
-      *)
-	lt_use_gnu_ld_interface=yes
-	;;
-    esac
-  fi
-
-  if test yes = "$lt_use_gnu_ld_interface"; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='$wl'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
-    export_dynamic_flag_spec='$wl--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
-      whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
-    else
-      whole_archive_flag_spec=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in
-      *GNU\ gold*) supports_anon_versioning=yes ;;
-      *\ 01.* | *\ 2.0-9.* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix3-9*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test ia64 != "$host_cpu"; then
-	ld_shlibs=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.19, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to install binutils
-*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
-*** You will then need to restart the configuration process.
-
-_LT_EOF
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-            archive_expsym_cmds=''
-        ;;
-      m68k)
-            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            hardcode_libdir_flag_spec='-L$libdir'
-            hardcode_minus_L=yes
-        ;;
-      esac
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	allow_undefined_flag=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
-      # as there is no search path for DLLs.
-      hardcode_libdir_flag_spec='-L$libdir'
-      export_dynamic_flag_spec='$wl--export-all-symbols'
-      allow_undefined_flag=unsupported
-      always_export_symbols=no
-      enable_shared_with_static_runtimes=yes
-      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^BCDGRS /s/.* $^ *$/\1 DATA/;s/^.* __nm__$^ *$ ^ */\1 DATA/;/^I /d;/^AITW /s/.* //'\'' | sort | uniq > $export_symbols'
-      exclude_expsyms='_+GLOBAL_OFFSET_TABLE_|_+GLOBAL__FID_.*|_+head_A-Za-z0-9_+_dll|A-Za-z0-9_+_dll_iname'
-
-      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file, use it as
-	# is; otherwise, prepend EXPORTS...
-	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^	 *//'\''     -e '\''/^$;.*$*$/d'\''     -e '\''s/^$EXPORTS\|LIBRARY$$	 .*$*$/DEF/p'\''     -e q     $export_symbols`" ; then
-          cp $export_symbols $output_objdir/$soname.def;
-        else
-          echo EXPORTS > $output_objdir/$soname.def;
-          cat $export_symbols >> $output_objdir/$soname.def;
-        fi~
-        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    haiku*)
-      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-      link_all_deplibs=yes
-      ;;
-
-    os2*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      allow_undefined_flag=unsupported
-      shrext_cmds=.dll
-      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	prefix_cmds="$SED"~
-	if test EXPORTS = "`$SED 1q $export_symbols`"; then
-	  prefix_cmds="$prefix_cmds -e 1d";
-	fi~
-	prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
-	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
-      enable_shared_with_static_runtimes=yes
-      ;;
-
-    interix3-9*)
-      hardcode_direct=no
-      hardcode_shlibpath_var=no
-      hardcode_libdir_flag_spec='$wl-rpath,$libdir'
-      export_dynamic_flag_spec='$wl-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
-      tmp_diet=no
-      if test linux-dietlibc = "$host_os"; then
-	case $cc_basename in
-	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
-	esac
-      fi
-      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
-	 && test no = "$tmp_diet"
-      then
-	tmp_addflag=' $pic_flag'
-	tmp_sharedflag='-shared'
-	case $cc_basename,$host_cpu in
-        pgcc*)				# Portland Group C compiler
-	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95* | pgfortran*)
-					# Portland Group f77 and f90 compilers
-	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	lf95*)				# Lahey Fortran 8.1
-	  whole_archive_flag_spec=
-	  tmp_sharedflag='--shared' ;;
-        nagfor*)                        # NAGFOR 5.3
-          tmp_sharedflag='-Wl,-shared' ;;
-	xlcC* | bgxlcC* | mpixlcC*) # IBM XL C 8.0 on PPC (deal with xlf below)
-	  tmp_sharedflag='-qmkshrobj'
-	  tmp_addflag= ;;
-	nvcc*)	# Cuda Compiler Driver 2.2
-	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  compiler_needs_object=yes
-	  ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  compiler_needs_object=yes
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	esac
-	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-
-        if test yes = "$supports_anon_versioning"; then
-          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
-            cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-            echo "local: *; };" >> $output_objdir/$libname.ver~
-            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
-        fi
-
-	case $cc_basename in
-	tcc*)
-	  export_dynamic_flag_spec='-rdynamic'
-	  ;;
-	xlf* | bgf* | bgxlf* | mpixlf*)
-	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
-	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
-	  hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
-	  archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
-	  if test yes = "$supports_anon_versioning"; then
-	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
-              cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-              echo "local: *; };" >> $output_objdir/$libname.ver~
-              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
-	  fi
-	  ;;
-	esac
-      else
-        ld_shlibs=no
-      fi
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
-	ld_shlibs=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ 01.* | *\ 2.0-9.* | *\ 2.10-5.*)
-	ld_shlibs=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  # For security reasons, it is highly recommended that you always
-	  # use absolute paths for naming shared libraries, and exclude the
-	  # DT_RUNPATH tag from executables and libraries.  But doing so
-	  # requires that you compile everything twice, which is a pain.
-	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
-	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-	  else
-	    ld_shlibs=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-    esac
-
-    if test no = "$ld_shlibs"; then
-      runpath_var=
-      hardcode_libdir_flag_spec=
-      export_dynamic_flag_spec=
-      whole_archive_flag_spec=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      allow_undefined_flag=unsupported
-      always_export_symbols=yes
-      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      hardcode_minus_L=yes
-      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	hardcode_direct=unsupported
-      fi
-      ;;
-
-    aix4-9*)
-      if test ia64 = "$host_cpu"; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
-	# Without the "-l" option, or with the "-B" option, AIX nm treats
-	# weak defined symbols like other global defined symbols, whereas
-	# GNU nm marks them as "W".
-	# While the 'weak' keyword is ignored in the Export File, we need
-	# it in the Import File for the 'aix-soname' feature, so we have
-	# to replace the "-B" option with "-P" for AIX nm.
-	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
-	else
-	  export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B$^B*$$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# have runtime linking enabled, and use it for executables.
-	# For shared libraries, we enable/disable runtime linking
-	# depending on the kind of the shared library created -
-	# when "with_aix_soname,aix_use_runtimelinking" is:
-	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
-	# "aix,yes"  lib.so          shared, rtl:yes, for executables
-	#            lib.a           static archive
-	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
-	#            lib.a(lib.so.V) shared, rtl:no,  for executables
-	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
-	#            lib.a(lib.so.V) shared, rtl:no
-	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
-	#            lib.a           static archive
-	case $host_os in aix4.23|aix4.23.*|aix5-9*)
-	  for ld_flag in $LDFLAGS; do
-	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
-	    aix_use_runtimelinking=yes
-	    break
-	  fi
-	  done
-	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
-	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
-	    # so we don't have lib.a shared libs to link our executables.
-	    # We have to force runtime linking in this case.
-	    aix_use_runtimelinking=yes
-	    LDFLAGS="$LDFLAGS -Wl,-brtl"
-	  fi
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      archive_cmds=''
-      hardcode_direct=yes
-      hardcode_direct_absolute=yes
-      hardcode_libdir_separator=':'
-      link_all_deplibs=yes
-      file_list_spec='$wl-f,'
-      case $with_aix_soname,$aix_use_runtimelinking in
-      aix,*) ;; # traditional, no import file
-      svr4,* | *,yes) # use import file
-	# The Import File defines what to hardcode.
-	hardcode_direct=no
-	hardcode_direct_absolute=no
-	;;
-      esac
-
-      if test yes = "$GCC"; then
-	case $host_os in aix4.012|aix4.012.*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`$CC -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	  # We have reworked collect2
-	  :
-	  else
-	  # We have old collect2
-	  hardcode_direct=unsupported
-	  # It fails to find uninstalled libraries when the uninstalled
-	  # path is not listed in the libpath.  Setting hardcode_minus_L
-	  # to unsupported forces relinking
-	  hardcode_minus_L=yes
-	  hardcode_libdir_flag_spec='-L$libdir'
-	  hardcode_libdir_separator=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test yes = "$aix_use_runtimelinking"; then
-	  shared_flag="$shared_flag "'$wl-G'
-	fi
-	# Need to ensure runtime linking is disabled for the traditional
-	# shared library, or the linker may eventually find shared libraries
-	# /with/ Import File - we do not want to mix them.
-	shared_flag_aix='-shared'
-	shared_flag_svr4='-shared $wl-G'
-      else
-	# not using gcc
-	if test ia64 = "$host_cpu"; then
-	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test yes = "$aix_use_runtimelinking"; then
-	    shared_flag='$wl-G'
-	  else
-	    shared_flag='$wl-bM:SRE'
-	  fi
-	  shared_flag_aix='$wl-bM:SRE'
-	  shared_flag_svr4='$wl-G'
-	fi
-      fi
-
-      export_dynamic_flag_spec='$wl-bexpall'
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      always_export_symbols=yes
-      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	allow_undefined_flag='-berok'
-        # Determine the default libpath from the value encoded in an
-        # empty executable.
-        if test set = "${lt_cv_aix_libpath+set}"; then
-  aix_libpath=$lt_cv_aix_libpath
-else
-  if test ${lt_cv_aix_libpath_+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-
-  lt_aix_libpath_sed='
-      /Import File Strings/,/^$/ {
-	  /^0/ {
-	      s/^0  *$^ *$ *$/\1/
-	      p
-	  }
-      }'
-  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  # Check for a 64-bit object if we didn't find anything.
-  if test -z "$lt_cv_aix_libpath_"; then
-    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-  if test -z "$lt_cv_aix_libpath_"; then
-    lt_cv_aix_libpath_=/usr/lib:/lib
-  fi
-
-fi
-
-  aix_libpath=$lt_cv_aix_libpath_
-fi
-
-        hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
-        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
-      else
-	if test ia64 = "$host_cpu"; then
-	  hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
-	  allow_undefined_flag="-z nodefs"
-	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an
-	 # empty executable.
-	 if test set = "${lt_cv_aix_libpath+set}"; then
-  aix_libpath=$lt_cv_aix_libpath
-else
-  if test ${lt_cv_aix_libpath_+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-
-  lt_aix_libpath_sed='
-      /Import File Strings/,/^$/ {
-	  /^0/ {
-	      s/^0  *$^ *$ *$/\1/
-	      p
-	  }
-      }'
-  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  # Check for a 64-bit object if we didn't find anything.
-  if test -z "$lt_cv_aix_libpath_"; then
-    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-  if test -z "$lt_cv_aix_libpath_"; then
-    lt_cv_aix_libpath_=/usr/lib:/lib
-  fi
-
-fi
-
-  aix_libpath=$lt_cv_aix_libpath_
-fi
-
-	 hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  no_undefined_flag=' $wl-bernotok'
-	  allow_undefined_flag=' $wl-berok'
-	  if test yes = "$with_gnu_ld"; then
-	    # We only use this code for GNU lds that support --whole-archive.
-	    whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
-	  else
-	    # Exported symbols can be pulled into shared objects from archives
-	    whole_archive_flag_spec='$convenience'
-	  fi
-	  archive_cmds_need_lc=yes
-	  archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
-	  # -brtl affects multiple linker settings, -berok does not and is overridden later
-	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\$, \$%-berok\\1%g"`'
-	  if test svr4 != "$with_aix_soname"; then
-	    # This is similar to how AIX traditionally builds its shared libraries.
-	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
-	  fi
-	  if test aix != "$with_aix_soname"; then
-	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
-	  else
-	    # used by -dlpreopen to get the symbols
-	    archive_expsym_cmds="$archive_expsym_cmds"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
-	  fi
-	  archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-            archive_expsym_cmds=''
-        ;;
-      m68k)
-            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            hardcode_libdir_flag_spec='-L$libdir'
-            hardcode_minus_L=yes
-        ;;
-      esac
-      ;;
-
-    bsdi45*)
-      export_dynamic_flag_spec=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      case $cc_basename in
-      cl*)
-	# Native MSVC
-	hardcode_libdir_flag_spec=' '
-	allow_undefined_flag=unsupported
-	always_export_symbols=yes
-	file_list_spec='@'
-	# Tell ltmain to make .lib files, not .a files.
-	libext=lib
-	# Tell ltmain to make .dll files, not .so files.
-	shrext_cmds=.dll
-	# FIXME: Setting linknames here is a bad hack.
-	archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
-	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^	 *//'\''     -e '\''/^$;.*$*$/d'\''     -e '\''s/^$EXPORTS\|LIBRARY$$	 .*$*$/DEF/p'\''     -e q     $export_symbols`" ; then
-            cp "$export_symbols" "$output_objdir/$soname.def";
-            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
-          else
-            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
-          fi~
-          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
-          linknames='
-	# The linker will not automatically build a static lib if we build a DLL.
-	# _LT_TAGVAR(old_archive_from_new_cmds, )='true'
-	enable_shared_with_static_runtimes=yes
-	exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
-	export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^BCDGRS /s/.* $^ *$/\1,DATA/'\'' | $SED -e '\''/^AITW /s/.* //'\'' | sort | uniq > $export_symbols'
-	# Don't use ranlib
-	old_postinstall_cmds='chmod 644 $oldlib'
-	postlink_cmds='lt_outputfile="@OUTPUT@"~
-          lt_tool_outputfile="@TOOL_OUTPUT@"~
-          case $lt_outputfile in
-            *.exe|*.EXE) ;;
-            *)
-              lt_outputfile=$lt_outputfile.exe
-              lt_tool_outputfile=$lt_tool_outputfile.exe
-              ;;
-          esac~
-          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
-            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
-            $RM "$lt_outputfile.manifest";
-          fi'
-	;;
-      *)
-	# Assume MSVC wrapper
-	hardcode_libdir_flag_spec=' '
-	allow_undefined_flag=unsupported
-	# Tell ltmain to make .lib files, not .a files.
-	libext=lib
-	# Tell ltmain to make .dll files, not .so files.
-	shrext_cmds=.dll
-	# FIXME: Setting linknames here is a bad hack.
-	archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
-	# The linker will automatically build a .lib file if we build a DLL.
-	old_archive_from_new_cmds='true'
-	# FIXME: Should let the user specify the lib program.
-	old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
-	enable_shared_with_static_runtimes=yes
-	;;
-      esac
-      ;;
-
-    darwin* | rhapsody*)
-
-
-  archive_cmds_need_lc=no
-  hardcode_direct=no
-  hardcode_automatic=yes
-  hardcode_shlibpath_var=unsupported
-  if test yes = "$lt_cv_ld_force_load"; then
-    whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
-
-  else
-    whole_archive_flag_spec=''
-  fi
-  link_all_deplibs=yes
-  allow_undefined_flag=$_lt_dar_allow_undefined
-  case $cc_basename in
-     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
-     *) _lt_dar_can_shared=$GCC ;;
-  esac
-  if test yes = "$_lt_dar_can_shared"; then
-    output_verbose_link_cmd=func_echo_all
-    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
-    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
-    archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
-    module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
-
-  else
-  ld_shlibs=no
-  fi
-
-      ;;
-
-    dgux*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_shlibpath_var=no
-      ;;
-
-    # FreeBSD 2.2.012 allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2.*)
-      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    hpux9*)
-      if test yes = "$GCC"; then
-	archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
-      else
-	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
-      fi
-      hardcode_libdir_flag_spec='$wl+b $wl$libdir'
-      hardcode_libdir_separator=:
-      hardcode_direct=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      hardcode_minus_L=yes
-      export_dynamic_flag_spec='$wl-E'
-      ;;
-
-    hpux10*)
-      if test yes,no = "$GCC,$with_gnu_ld"; then
-	archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test no = "$with_gnu_ld"; then
-	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
-	hardcode_libdir_separator=:
-	hardcode_direct=yes
-	hardcode_direct_absolute=yes
-	export_dynamic_flag_spec='$wl-E'
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	hardcode_minus_L=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test yes,no = "$GCC,$with_gnu_ld"; then
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-
-	  # Older versions of the 11.00 compiler do not understand -b yet
-	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
-	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
-printf %s "checking if $CC understands -b... " >&6; }
-if test ${lt_cv_prog_compiler__b+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_prog_compiler__b=no
-   save_LDFLAGS=$LDFLAGS
-   LDFLAGS="$LDFLAGS -b"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_cv_prog_compiler__b=yes
-       fi
-     else
-       lt_cv_prog_compiler__b=yes
-     fi
-   fi
-   $RM -r conftest*
-   LDFLAGS=$save_LDFLAGS
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
-printf "%s\n" "$lt_cv_prog_compiler__b" >&6; }
-
-if test yes = "$lt_cv_prog_compiler__b"; then
-    archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-else
-    archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-fi
-
-	  ;;
-	esac
-      fi
-      if test no = "$with_gnu_ld"; then
-	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
-	hardcode_libdir_separator=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  hardcode_direct=no
-	  hardcode_shlibpath_var=no
-	  ;;
-	*)
-	  hardcode_direct=yes
-	  hardcode_direct_absolute=yes
-	  export_dynamic_flag_spec='$wl-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  hardcode_minus_L=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test yes = "$GCC"; then
-	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-	# Try to use the -exported_symbol ld option, if it does not
-	# work, assume that -exports_file does not work either and
-	# implicitly export all symbols.
-	# This should be the same for all languages, so no per-tag cache variable.
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
-printf %s "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
-if test ${lt_cv_irix_exported_symbol+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  save_LDFLAGS=$LDFLAGS
-	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
-	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo (void) { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  lt_cv_irix_exported_symbol=yes
-else $as_nop
-  lt_cv_irix_exported_symbol=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-           LDFLAGS=$save_LDFLAGS
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
-printf "%s\n" "$lt_cv_irix_exported_symbol" >&6; }
-	if test yes = "$lt_cv_irix_exported_symbol"; then
-          archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
-	fi
-	link_all_deplibs=no
-      else
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
-      fi
-      archive_cmds_need_lc='no'
-      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
-      hardcode_libdir_separator=:
-      inherit_rpath=yes
-      link_all_deplibs=yes
-      ;;
-
-    linux*)
-      case $cc_basename in
-      tcc*)
-	# Fabrice Bellard et al's Tiny C Compiler
-	ld_shlibs=yes
-	archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-      esac
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    newsos6)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct=yes
-      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
-      hardcode_libdir_separator=:
-      hardcode_shlibpath_var=no
-      ;;
-
-    *nto* | *qnx*)
-      ;;
-
-    openbsd* | bitrig*)
-      if test -f /usr/libexec/ld.so; then
-	hardcode_direct=yes
-	hardcode_shlibpath_var=no
-	hardcode_direct_absolute=yes
-	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
-	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
-	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
-	  export_dynamic_flag_spec='$wl-E'
-	else
-	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
-	fi
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    os2*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      allow_undefined_flag=unsupported
-      shrext_cmds=.dll
-      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	prefix_cmds="$SED"~
-	if test EXPORTS = "`$SED 1q $export_symbols`"; then
-	  prefix_cmds="$prefix_cmds -e 1d";
-	fi~
-	prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
-	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
-      enable_shared_with_static_runtimes=yes
-      ;;
-
-    osf3*)
-      if test yes = "$GCC"; then
-	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
-	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-      else
-	allow_undefined_flag=' -expect_unresolved \*'
-	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-      fi
-      archive_cmds_need_lc='no'
-      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
-      hardcode_libdir_separator=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test yes = "$GCC"; then
-	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
-	archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-	hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
-      else
-	allow_undefined_flag=' -expect_unresolved \*'
-	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
-          $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	hardcode_libdir_flag_spec='-rpath $libdir'
-      fi
-      archive_cmds_need_lc='no'
-      hardcode_libdir_separator=:
-      ;;
-
-    solaris*)
-      no_undefined_flag=' -z defs'
-      if test yes = "$GCC"; then
-	wlarc='$wl'
-	archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-      else
-	case `$CC -V 2>&1` in
-	*"Compilers 5.0"*)
-	  wlarc=''
-	  archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
-	  ;;
-	*)
-	  wlarc='$wl'
-	  archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-	  ;;
-	esac
-      fi
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_shlibpath_var=no
-      case $host_os in
-      solaris2.0-5 | solaris2.0-5.*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands '-z linker_flag'.  GCC discards it without '$wl',
-	# but is careful enough not to reorder.
-	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test yes = "$GCC"; then
-	  whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
-	else
-	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      link_all_deplibs=yes
-      ;;
-
-    sunos4*)
-      if test sequent = "$host_vendor"; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  reload_cmds='$CC -r -o $output$reload_objs'
-	  hardcode_direct=no
-        ;;
-	motorola)
-	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      hardcode_shlibpath_var=no
-      ;;
-
-    sysv4.3*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_shlibpath_var=no
-      export_dynamic_flag_spec='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	hardcode_shlibpath_var=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	ld_shlibs=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.01.10* | unixware7* | sco3.2v5.0.024*)
-      no_undefined_flag='$wl-z,text'
-      archive_cmds_need_lc=no
-      hardcode_shlibpath_var=no
-      runpath_var='LD_RUN_PATH'
-
-      if test yes = "$GCC"; then
-	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We CANNOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      no_undefined_flag='$wl-z,text'
-      allow_undefined_flag='$wl-z,nodefs'
-      archive_cmds_need_lc=no
-      hardcode_shlibpath_var=no
-      hardcode_libdir_flag_spec='$wl-R,$libdir'
-      hardcode_libdir_separator=':'
-      link_all_deplibs=yes
-      export_dynamic_flag_spec='$wl-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test yes = "$GCC"; then
-	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_shlibpath_var=no
-      ;;
-
-    *)
-      ld_shlibs=no
-      ;;
-    esac
-
-    if test sni = "$host_vendor"; then
-      case $host in
-      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-	export_dynamic_flag_spec='$wl-Blargedynsym'
-	;;
-      esac
-    fi
-  fi
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
-printf "%s\n" "$ld_shlibs" >&6; }
-test no = "$ld_shlibs" && can_build_shared=no
-
-with_gnu_ld=$with_gnu_ld
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc" in
-x|xyes)
-  # Assume -lc should be added
-  archive_cmds_need_lc=yes
-
-  if test yes,yes = "$GCC,$enable_shared"; then
-    case $archive_cmds in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
-printf %s "checking whether -lc should be explicitly linked in... " >&6; }
-if test ${lt_cv_archive_cmds_need_lc+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  $RM conftest*
-	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } 2>conftest.err; then
-	  soname=conftest
-	  lib=conftest
-	  libobjs=conftest.$ac_objext
-	  deplibs=
-	  wl=$lt_prog_compiler_wl
-	  pic_flag=$lt_prog_compiler_pic
-	  compiler_flags=-v
-	  linker_flags=-v
-	  verstring=
-	  output_objdir=.
-	  libname=conftest
-	  lt_save_allow_undefined_flag=$allow_undefined_flag
-	  allow_undefined_flag=
-	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
-  (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-	  then
-	    lt_cv_archive_cmds_need_lc=no
-	  else
-	    lt_cv_archive_cmds_need_lc=yes
-	  fi
-	  allow_undefined_flag=$lt_save_allow_undefined_flag
-	else
-	  cat conftest.err 1>&5
-	fi
-	$RM conftest*
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
-printf "%s\n" "$lt_cv_archive_cmds_need_lc" >&6; }
-      archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
-      ;;
-    esac
-  fi
-  ;;
-esac
-
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-
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
-printf %s "checking dynamic linker characteristics... " >&6; }
-
-if test yes = "$GCC"; then
-  case $host_os in
-    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
-    *) lt_awk_arg='/^libraries:/' ;;
-  esac
-  case $host_os in
-    mingw* | cegcc*) lt_sed_strip_eq='s|=$A-Za-z:$|\1|g' ;;
-    *) lt_sed_strip_eq='s|=/|/|g' ;;
-  esac
-  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
-  case $lt_search_path_spec in
-  *\;*)
-    # if the path contains ";" then we assume it to be the separator
-    # otherwise default to the standard path separator (i.e. ":") - it is
-    # assumed that no part of a normal pathname contains ";" but that should
-    # okay in the real world where ";" in dirpaths is itself problematic.
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
-    ;;
-  *)
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
-    ;;
-  esac
-  # Ok, now we have the path, separated by spaces, we can step through it
-  # and add multilib dir if necessary...
-  lt_tmp_lt_search_path_spec=
-  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
-  # ...but if some path component already ends with the multilib dir we assume
-  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
-  case "$lt_multi_os_dir; $lt_search_path_spec " in
-  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
-    lt_multi_os_dir=
-    ;;
-  esac
-  for lt_sys_path in $lt_search_path_spec; do
-    if test -d "$lt_sys_path$lt_multi_os_dir"; then
-      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
-    elif test -n "$lt_multi_os_dir"; then
-      test -d "$lt_sys_path" && \
-	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
-    fi
-  done
-  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS = " "; FS = "/|\n";} {
-  lt_foo = "";
-  lt_count = 0;
-  for (lt_i = NF; lt_i > 0; lt_i--) {
-    if ($lt_i != "" && $lt_i != ".") {
-      if ($lt_i == "..") {
-        lt_count++;
-      } else {
-        if (lt_count == 0) {
-          lt_foo = "/" $lt_i lt_foo;
-        } else {
-          lt_count--;
-        }
-      }
-    }
-  }
-  if (lt_foo != "") { lt_freqlt_foo++; }
-  if (lt_freqlt_foo == 1) { print lt_foo; }
-}'`
-  # AWK program above erroneously prepends '/' to C:/dos/paths
-  # for these hosts.
-  case $host_os in
-    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
-      $SED 's|/$A-Za-z:$|\1|g'` ;;
-  esac
-  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
-else
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=.so
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-
-
-case $host_os in
-aix3*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='$libname$release$shared_ext$major'
-  ;;
-
-aix4-9*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test ia64 = "$host_cpu"; then
-    # AIX 5 supports IA64
-    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line '#! .'.  This would cause the generated library to
-    # depend on '.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.01 | aix4.01.*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # Using Import Files as archive members, it is possible to support
-    # filename-based versioning of shared library archives on AIX. While
-    # this would work for both with and without runtime linking, it will
-    # prevent static linking of such archives. So we do filename-based
-    # shared library versioning with .so extension only, which is used
-    # when both runtime linking and shared linking is enabled.
-    # Unfortunately, runtime linking may impact performance, so we do
-    # not want this to be the default eventually. Also, we use the
-    # versioned .so libs for executables only if there is the -brtl
-    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
-    # To allow for filename-based versioning support, we need to create
-    # libNAME.so.V as an archive file, containing:
-    # *) an Import File, referring to the versioned filename of the
-    #    archive as well as the shared archive member, telling the
-    #    bitwidth (32 or 64) of that shared object, and providing the
-    #    list of exported symbols of that shared object, eventually
-    #    decorated with the 'weak' keyword
-    # *) the shared object with the F_LOADONLY flag set, to really avoid
-    #    it being seen by the linker.
-    # At run time we better use the real file rather than another symlink,
-    # but for link time we create the symlink libNAME.so -> libNAME.so.V
-
-    case $with_aix_soname,$aix_use_runtimelinking in
-    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    aix,yes) # traditional libtool
-      dynamic_linker='AIX unversionable lib.so'
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-      ;;
-    aix,no) # traditional AIX only
-      dynamic_linker='AIX lib.a(lib.so.V)'
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='$libname$release.a $libname.a'
-      soname_spec='$libname$release$shared_ext$major'
-      ;;
-    svr4,*) # full svr4 only
-      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
-      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
-      # We do not specify a path in Import Files, so LIBPATH fires.
-      shlibpath_overrides_runpath=yes
-      ;;
-    *,yes) # both, prefer svr4
-      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
-      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
-      # unpreferred sharedlib libNAME.a needs extra handling
-      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
-      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
-      # We do not specify a path in Import Files, so LIBPATH fires.
-      shlibpath_overrides_runpath=yes
-      ;;
-    *,no) # both, prefer aix
-      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
-      library_names_spec='$libname$release.a $libname.a'
-      soname_spec='$libname$release$shared_ext$major'
-      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
-      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
-      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
-      ;;
-    esac
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  case $host_cpu in
-  powerpc)
-    # Since July 2007 AmigaOS4 officially supports .so libraries.
-    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    ;;
-  m68k)
-    library_names_spec='$libname.ixlibrary $libname.a'
-    # Create ${libname}_ixlibrary.a entries in /sys/libs.
-    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/$^/*$\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-    ;;
-  esac
-  ;;
-
-beos*)
-  library_names_spec='$libname$shared_ext'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi45*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32* | cegcc*)
-  version_type=windows
-  shrext_cmds=.dll
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$cc_basename in
-  yes,*)
-    # gcc
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \$file`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname~
-      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-      fi'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-
-      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
-      ;;
-    mingw* | cegcc*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-      ;;
-    esac
-    dynamic_linker='Win32 ld.exe'
-    ;;
-
-  *,cl*)
-    # Native MSVC
-    libname_spec='$name'
-    soname_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-    library_names_spec='$libname.dll.lib'
-
-    case $build_os in
-    mingw*)
-      sys_lib_search_path_spec=
-      lt_save_ifs=$IFS
-      IFS=';'
-      for lt_path in $LIB
-      do
-        IFS=$lt_save_ifs
-        # Let DOS variable expansion print the short 8.3 style file name.
-        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
-        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
-      done
-      IFS=$lt_save_ifs
-      # Convert to MSYS style.
-      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \$a-zA-Z\$:| /\\1|g' -e 's|^ ||'`
-      ;;
-    cygwin*)
-      # Convert to unix form, then to dos form, then back to unix form
-      # but this time dos style (no spaces!) so that the unix form looks
-      # like /cygdrive/c/PROGRA~1:/cygdr...
-      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
-      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
-      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
-      ;;
-    *)
-      sys_lib_search_path_spec=$LIB
-      if $ECHO "$sys_lib_search_path_spec" | $GREP ';c-zC-Z:/' >/dev/null; then
-        # It is most probably a Windows format PATH.
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      # FIXME: find the short name or the path components, as spaces are
-      # common. (e.g. "Program Files" -> "PROGRA~1")
-      ;;
-    esac
-
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \$file`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-    dynamic_linker='Win32 link.exe'
-    ;;
-
-  *)
-    # Assume MSVC wrapper
-    library_names_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext $libname.lib'
-    dynamic_linker='Win32 ld.exe'
-    ;;
-  esac
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
-  soname_spec='$libname$release$major$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-
-  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd23.*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-      soname_spec='$libname$release$shared_ext$major'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2.*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.01* | freebsdelf3.01*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.2-9* | freebsdelf3.2-9* | \
-  freebsd4.0-5 | freebsdelf4.0-5 | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-haiku*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  dynamic_linker="$host_os runtime_loader"
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    if test 32 = "$HPUX_IA64_MODE"; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
-    fi
-    ;;
-  hppa*64*)
-    shrext_cmds='.sl'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
-  postinstall_cmds='chmod 555 $lib'
-  # or fails outright, so override atomically:
-  install_override_mode=555
-  ;;
-
-interix3-9*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test yes = "$lt_cv_prog_gnu_ld"; then
-		version_type=linux # correct to gnu/linux during the next big refactor
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='$libname$release$shared_ext$major'
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
-  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-linux*android*)
-  version_type=none # Android doesn't support versioned libraries.
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext'
-  soname_spec='$libname$release$shared_ext'
-  finish_cmds=
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  dynamic_linker='Android linker'
-  # Don't embed -rpath directories since the linker doesn't support them.
-  hardcode_libdir_flag_spec='-L$libdir'
-  ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-
-  # Some binutils ld are patched to set DT_RUNPATH
-  if test ${lt_cv_shlibpath_overrides_runpath+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_shlibpath_overrides_runpath=no
-    save_LDFLAGS=$LDFLAGS
-    save_libdir=$libdir
-    eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
-	 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null
-then :
-  lt_cv_shlibpath_overrides_runpath=yes
-fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-    LDFLAGS=$save_LDFLAGS
-    libdir=$save_libdir
-
-fi
-
-  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
-
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Ideally, we could use ldconfig to report *all* directores which are
-  # searched for libraries, however this is still not possible.  Aside from not
-  # being certain /sbin/ldconfig is available, command
-  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
-  # even though it is searched at run-time.  Try to do the best guess by
-  # appending ld.so.conf contents (and includes) to the search path.
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^	 *hwcap	 /d;s/:,	/ /g;s/=^=*$//;s/=^= * / /g;s/"//g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsdelf*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='NetBSD ld.elf_so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-*nto* | *qnx*)
-  version_type=qnx
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='ldqnx.so'
-  ;;
-
-openbsd* | bitrig*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec=/usr/lib
-  need_lib_prefix=no
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
-    need_version=no
-  else
-    need_version=yes
-  fi
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-os2*)
-  libname_spec='$name'
-  version_type=windows
-  shrext_cmds=.dll
-  need_version=no
-  need_lib_prefix=no
-  # OS/2 can only load a DLL with a base name of 8 characters or less.
-  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
-    v=$($ECHO $release$versuffix | tr -d .-);
-    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
-    $ECHO $n$v`$shared_ext'
-  library_names_spec='${libname}_dll.$libext'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=BEGINLIBPATH
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-  postinstall_cmds='base_file=`basename \$file`~
-    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
-    dldir=$destdir/`dirname \$dlpath`~
-    test -d \$dldir || mkdir -p \$dldir~
-    $install_prog $dir/$dlname \$dldir/$dlname~
-    chmod a+x \$dldir/$dlname~
-    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-    fi'
-  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
-    dlpath=$dir/\$dldll~
-    $RM \$dlpath'
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='$libname$release$shared_ext$major'
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test yes = "$with_gnu_ld"; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec; then
-    version_type=linux # correct to gnu/linux during the next big refactor
-    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
-    soname_spec='$libname$shared_ext.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=sco
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  if test yes = "$with_gnu_ld"; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-tpf*)
-  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-uts4*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
-printf "%s\n" "$dynamic_linker" >&6; }
-test no = "$dynamic_linker" && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test yes = "$GCC"; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
-  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
-fi
-
-if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
-  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
-fi
-
-# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
-configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
-
-# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
-func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
-
-# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
-configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
-printf %s "checking how to hardcode library paths into programs... " >&6; }
-hardcode_action=
-if test -n "$hardcode_libdir_flag_spec" ||
-   test -n "$runpath_var" ||
-   test yes = "$hardcode_automatic"; then
-
-  # We can hardcode non-existent directories.
-  if test no != "$hardcode_direct" &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
-     test no != "$hardcode_minus_L"; then
-    # Linking always hardcodes the temporary library directory.
-    hardcode_action=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    hardcode_action=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  hardcode_action=unsupported
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
-printf "%s\n" "$hardcode_action" >&6; }
-
-if test relink = "$hardcode_action" ||
-   test yes = "$inherit_rpath"; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test yes = "$shlibpath_overrides_runpath" ||
-     test no = "$enable_shared"; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-
-
-
-
-
-
-  if test yes != "$enable_dlopen"; then
-  enable_dlopen=unknown
-  enable_dlopen_self=unknown
-  enable_dlopen_self_static=unknown
-else
-  lt_cv_dlopen=no
-  lt_cv_dlopen_libs=
-
-  case $host_os in
-  beos*)
-    lt_cv_dlopen=load_add_on
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ;;
-
-  mingw* | pw32* | cegcc*)
-    lt_cv_dlopen=LoadLibrary
-    lt_cv_dlopen_libs=
-    ;;
-
-  cygwin*)
-    lt_cv_dlopen=dlopen
-    lt_cv_dlopen_libs=
-    ;;
-
-  darwin*)
-    # if libdl is installed we need to link against it
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-printf %s "checking for dlopen in -ldl... " >&6; }
-if test ${ac_cv_lib_dl_dlopen+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-char dlopen ();
-int
-main (void)
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  ac_cv_lib_dl_dlopen=yes
-else $as_nop
-  ac_cv_lib_dl_dlopen=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = xyes
-then :
-  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
-else $as_nop
-
-    lt_cv_dlopen=dyld
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-
-fi
-
-    ;;
-
-  tpf*)
-    # Don't try to run any link tests for TPF.  We know it's impossible
-    # because TPF is a cross-compiler, and we know how we open DSOs.
-    lt_cv_dlopen=dlopen
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=no
-    ;;
-
-  *)
-    ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
-if test "x$ac_cv_func_shl_load" = xyes
-then :
-  lt_cv_dlopen=shl_load
-else $as_nop
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
-printf %s "checking for shl_load in -ldld... " >&6; }
-if test ${ac_cv_lib_dld_shl_load+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-char shl_load ();
-int
-main (void)
-{
-return shl_load ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  ac_cv_lib_dld_shl_load=yes
-else $as_nop
-  ac_cv_lib_dld_shl_load=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
-printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; }
-if test "x$ac_cv_lib_dld_shl_load" = xyes
-then :
-  lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
-else $as_nop
-  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
-if test "x$ac_cv_func_dlopen" = xyes
-then :
-  lt_cv_dlopen=dlopen
-else $as_nop
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-printf %s "checking for dlopen in -ldl... " >&6; }
-if test ${ac_cv_lib_dl_dlopen+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-char dlopen ();
-int
-main (void)
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  ac_cv_lib_dl_dlopen=yes
-else $as_nop
-  ac_cv_lib_dl_dlopen=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = xyes
-then :
-  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
-else $as_nop
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
-printf %s "checking for dlopen in -lsvld... " >&6; }
-if test ${ac_cv_lib_svld_dlopen+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsvld  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-char dlopen ();
-int
-main (void)
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  ac_cv_lib_svld_dlopen=yes
-else $as_nop
-  ac_cv_lib_svld_dlopen=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
-printf "%s\n" "$ac_cv_lib_svld_dlopen" >&6; }
-if test "x$ac_cv_lib_svld_dlopen" = xyes
-then :
-  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
-else $as_nop
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
-printf %s "checking for dld_link in -ldld... " >&6; }
-if test ${ac_cv_lib_dld_dld_link+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-char dld_link ();
-int
-main (void)
-{
-return dld_link ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  ac_cv_lib_dld_dld_link=yes
-else $as_nop
-  ac_cv_lib_dld_dld_link=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
-printf "%s\n" "$ac_cv_lib_dld_dld_link" >&6; }
-if test "x$ac_cv_lib_dld_dld_link" = xyes
-then :
-  lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-    ;;
-  esac
-
-  if test no = "$lt_cv_dlopen"; then
-    enable_dlopen=no
-  else
-    enable_dlopen=yes
-  fi
-
-  case $lt_cv_dlopen in
-  dlopen)
-    save_CPPFLAGS=$CPPFLAGS
-    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
-
-    save_LDFLAGS=$LDFLAGS
-    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
-
-    save_LIBS=$LIBS
-    LIBS="$lt_cv_dlopen_libs $LIBS"
-
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
-printf %s "checking whether a program can dlopen itself... " >&6; }
-if test ${lt_cv_dlopen_self+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  	  if test yes = "$cross_compiling"; then :
-  lt_cv_dlopen_self=cross
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<_LT_EOF
-#line $LINENO "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-/* When -fvisibility=hidden is used, assume the code has been annotated
-   correspondingly for the symbols needed.  */
-#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
-
-int fnord () { return 42; }
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else
-        {
-	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
-          else puts (dlerror ());
-	}
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-  return status;
-}
-_LT_EOF
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
-    (./conftest; exit; ) >&5 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
-      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
-      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
-    esac
-  else :
-    # compilation failed
-    lt_cv_dlopen_self=no
-  fi
-fi
-rm -fr conftest*
-
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
-printf "%s\n" "$lt_cv_dlopen_self" >&6; }
-
-    if test yes = "$lt_cv_dlopen_self"; then
-      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
-printf %s "checking whether a statically linked program can dlopen itself... " >&6; }
-if test ${lt_cv_dlopen_self_static+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  	  if test yes = "$cross_compiling"; then :
-  lt_cv_dlopen_self_static=cross
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<_LT_EOF
-#line $LINENO "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-/* When -fvisibility=hidden is used, assume the code has been annotated
-   correspondingly for the symbols needed.  */
-#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
-
-int fnord () { return 42; }
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else
-        {
-	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
-          else puts (dlerror ());
-	}
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-  return status;
-}
-_LT_EOF
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
-    (./conftest; exit; ) >&5 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
-      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
-      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
-    esac
-  else :
-    # compilation failed
-    lt_cv_dlopen_self_static=no
-  fi
-fi
-rm -fr conftest*
-
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
-printf "%s\n" "$lt_cv_dlopen_self_static" >&6; }
-    fi
-
-    CPPFLAGS=$save_CPPFLAGS
-    LDFLAGS=$save_LDFLAGS
-    LIBS=$save_LIBS
-    ;;
-  esac
-
-  case $lt_cv_dlopen_self in
-  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
-  *) enable_dlopen_self=unknown ;;
-  esac
-
-  case $lt_cv_dlopen_self_static in
-  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
-  *) enable_dlopen_self_static=unknown ;;
-  esac
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-striplib=
-old_striplib=
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
-printf %s "checking whether stripping libraries is possible... " >&6; }
-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
-  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
-  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
-else
-# FIXME - insert some real tests, host_os isn't really good enough
-  case $host_os in
-  darwin*)
-    if test -n "$STRIP"; then
-      striplib="$STRIP -x"
-      old_striplib="$STRIP -S"
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
-    else
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-    fi
-    ;;
-  *)
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-    ;;
-  esac
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-  # Report what library types will actually be built
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
-printf %s "checking if libtool supports shared libraries... " >&6; }
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
-printf "%s\n" "$can_build_shared" >&6; }
-
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
-printf %s "checking whether to build shared libraries... " >&6; }
-  test no = "$can_build_shared" && enable_shared=no
-
-  # On AIX, shared libraries and static libraries use the same namespace, and
-  # are all built from PIC.
-  case $host_os in
-  aix3*)
-    test yes = "$enable_shared" && enable_static=no
-    if test -n "$RANLIB"; then
-      archive_cmds="$archive_cmds~\$RANLIB \$lib"
-      postinstall_cmds='$RANLIB $lib'
-    fi
-    ;;
-
-  aix4-9*)
-    if test ia64 != "$host_cpu"; then
-      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
-      yes,aix,yes) ;;			# shared object as lib.so file only
-      yes,svr4,*) ;;			# shared object as lib.so archive member only
-      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
-      esac
-    fi
-    ;;
-  esac
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
-printf "%s\n" "$enable_shared" >&6; }
-
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
-printf %s "checking whether to build static libraries... " >&6; }
-  # Make sure either enable_shared or enable_static is yes.
-  test yes = "$enable_shared" || enable_static=yes
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
-printf "%s\n" "$enable_static" >&6; }
-
-
-
-
-fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-CC=$lt_save_CC
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-        ac_config_commands="$ac_config_commands libtool"
-
-
-
-
-# Only expand once:
-
-
-
-
-# Checks for programs.
-rm -rf .tst 2>/dev/null
-mkdir .tst 2>/dev/null
-if test -d .tst; then
-  am__leading_dot=.
-else
-  am__leading_dot=_
-fi
-rmdir .tst 2>/dev/null
-
-DEPDIR="${am__leading_dot}deps"
-
-ac_config_commands="$ac_config_commands depfiles"
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
-printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
-cat > confinc.mk << 'END'
-am__doit:
-	@echo this is the am__doit target >confinc.out
-.PHONY: am__doit
-END
-am__include="#"
-am__quote=
-# BSD make does it like this.
-echo '.include "confinc.mk" # ignored' > confmf.BSD
-# Other make implementations (GNU, Solaris 10, AIX) do it like this.
-echo 'include confinc.mk # ignored' > confmf.GNU
-_am_result=no
-for s in GNU BSD; do
-  { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
-   (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); }
-  case $?:`cat confinc.out 2>/dev/null` in #(
-  '0:this is the am__doit target') :
-    case $s in #(
-  BSD) :
-    am__include='.include' am__quote='"' ;; #(
-  *) :
-    am__include='include' am__quote='' ;;
-esac ;; #(
-  *) :
-     ;;
-esac
-  if test "$am__include" != "#"; then
-    _am_result="yes ($s style)"
-    break
-  fi
-done
-rm -f confinc.* confmf.*
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
-printf "%s\n" "${_am_result}" >&6; }
-
-# Check whether --enable-dependency-tracking was given.
-if test ${enable_dependency_tracking+y}
-then :
-  enableval=$enable_dependency_tracking;
-fi
-
-if test "x$enable_dependency_tracking" != xno; then
-  am_depcomp="$ac_aux_dir/depcomp"
-  AMDEPBACKSLASH='\'
-  am__nodep='_no'
-fi
- if test "x$enable_dependency_tracking" != xno; then
-  AMDEP_TRUE=
-  AMDEP_FALSE='#'
-else
-  AMDEP_TRUE='#'
-  AMDEP_FALSE=
-fi
-
-
-# By default we simply use the C compiler to build assembly code.
-
-test "${CCAS+set}" = set || CCAS=$CC
-test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
-
-
-
-depcc="$CCAS"   am_compiler_list=
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
-printf %s "checking dependency style of $depcc... " >&6; }
-if test ${am_cv_CCAS_dependencies_compiler_type+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
-  # We make a subdir and do the tests there.  Otherwise we can end up
-  # making bogus files that we don't know about and never remove.  For
-  # instance it was reported that on HP-UX the gcc test will end up
-  # making a dummy file named 'D' -- because '-MD' means "put the output
-  # in D".
-  rm -rf conftest.dir
-  mkdir conftest.dir
-  # Copy depcomp to subdir because otherwise we won't find it if we're
-  # using a relative directory.
-  cp "$am_depcomp" conftest.dir
-  cd conftest.dir
-  # We will build objects and dependencies in a subdirectory because
-  # it helps to detect inapplicable dependency modes.  For instance
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-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CCAS_dependencies_compiler_type" >&5
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-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C++" >&5
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-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
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-{
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-{
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-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
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-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok
-then :
-
-else $as_nop
-  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-else
-  _lt_caught_CXX_error=yes
-fi
-
-ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-archive_cmds_need_lc_CXX=no
-allow_undefined_flag_CXX=
-always_export_symbols_CXX=no
-archive_expsym_cmds_CXX=
-compiler_needs_object_CXX=no
-export_dynamic_flag_spec_CXX=
-hardcode_direct_CXX=no
-hardcode_direct_absolute_CXX=no
-hardcode_libdir_flag_spec_CXX=
-hardcode_libdir_separator_CXX=
-hardcode_minus_L_CXX=no
-hardcode_shlibpath_var_CXX=unsupported
-hardcode_automatic_CXX=no
-inherit_rpath_CXX=no
-module_cmds_CXX=
-module_expsym_cmds_CXX=
-link_all_deplibs_CXX=unknown
-old_archive_cmds_CXX=$old_archive_cmds
-reload_flag_CXX=$reload_flag
-reload_cmds_CXX=$reload_cmds
-no_undefined_flag_CXX=
-whole_archive_flag_spec_CXX=
-enable_shared_with_static_runtimes_CXX=no
-
-# Source file extension for C++ test sources.
-ac_ext=cpp
-
-# Object file extension for compiled C++ test sources.
-objext=o
-objext_CXX=$objext
-
-# No sense in running all these tests if we already determined that
-# the CXX compiler isn't working.  Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test yes != "$_lt_caught_CXX_error"; then
-  # Code to be used in simple compile tests
-  lt_simple_compile_test_code="int some_variable = 0;"
-
-  # Code to be used in simple link tests
-  lt_simple_link_test_code='int main(int, char *) { return(0); }'
-
-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
-
-
-
-
-
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-  # save warnings/boilerplate of simple test code
-  ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
-
-  ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
-
-
-  # Allow CC to be a program name with arguments.
-  lt_save_CC=$CC
-  lt_save_CFLAGS=$CFLAGS
-  lt_save_LD=$LD
-  lt_save_GCC=$GCC
-  GCC=$GXX
-  lt_save_with_gnu_ld=$with_gnu_ld
-  lt_save_path_LD=$lt_cv_path_LD
-  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
-    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
-  else
-    $as_unset lt_cv_prog_gnu_ld
-  fi
-  if test -n "${lt_cv_path_LDCXX+set}"; then
-    lt_cv_path_LD=$lt_cv_path_LDCXX
-  else
-    $as_unset lt_cv_path_LD
-  fi
-  test -z "${LDCXX+set}" || LD=$LDCXX
-  CC=${CXX-"c++"}
-  CFLAGS=$CXXFLAGS
-  compiler=$CC
-  compiler_CXX=$CC
-  func_cc_basename $compiler
-cc_basename=$func_cc_basename_result
-
-
-  if test -n "$compiler"; then
-    # We don't want -fno-exception when compiling C++ code, so set the
-    # no_builtin_flag separately
-    if test yes = "$GXX"; then
-      lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
-    else
-      lt_prog_compiler_no_builtin_flag_CXX=
-    fi
-
-    if test yes = "$GXX"; then
-      # Set up default GNU C++ configuration
-
-
-
-# Check whether --with-gnu-ld was given.
-if test ${with_gnu_ld+y}
-then :
-  withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
-else $as_nop
-  with_gnu_ld=no
-fi
-
-ac_prog=ld
-if test yes = "$GCC"; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
-printf %s "checking for ld used by $CC... " >&6; }
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return, which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    \\/* | ?:\\/*)
-      re_direlt='/^/^/*/\.\./'
-      # Canonicalize the pathname of ld
-      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
-      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD=$ac_prog
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test yes = "$with_gnu_ld"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
-printf %s "checking for GNU ld... " >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
-printf %s "checking for non-GNU ld... " >&6; }
-fi
-if test ${lt_cv_path_LD+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -z "$LD"; then
-  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-  for ac_dir in $PATH; do
-    IFS=$lt_save_ifs
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD=$ac_dir/$ac_prog
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some variants of GNU ld only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
-      *GNU* | *'with BFD'*)
-	test no != "$with_gnu_ld" && break
-	;;
-      *)
-	test yes != "$with_gnu_ld" && break
-	;;
-      esac
-    fi
-  done
-  IFS=$lt_save_ifs
-else
-  lt_cv_path_LD=$LD # Let the user override the test with a path.
-fi
-fi
-
-LD=$lt_cv_path_LD
-if test -n "$LD"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
-printf "%s\n" "$LD" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
-printf %s "checking if the linker ($LD) is GNU ld... " >&6; }
-if test ${lt_cv_prog_gnu_ld+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  # I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
-  lt_cv_prog_gnu_ld=yes
-  ;;
-*)
-  lt_cv_prog_gnu_ld=no
-  ;;
-esac
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
-printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; }
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-
-
-
-
-
-
-      # Check if GNU C++ uses GNU ld as the underlying linker, since the
-      # archiving commands below assume that GNU ld is being used.
-      if test yes = "$with_gnu_ld"; then
-        archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-        archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-
-        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
-        export_dynamic_flag_spec_CXX='$wl--export-dynamic'
-
-        # If archive_cmds runs LD, not CC, wlarc should be empty
-        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
-        #     investigate it a little bit more. (MM)
-        wlarc='$wl'
-
-        # ancient GNU ld didn't support --whole-archive et. al.
-        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
-	  $GREP 'no-whole-archive' > /dev/null; then
-          whole_archive_flag_spec_CXX=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
-        else
-          whole_archive_flag_spec_CXX=
-        fi
-      else
-        with_gnu_ld=no
-        wlarc=
-
-        # A generic and very simple default shared library creation
-        # command for GNU C++ for the case where it uses the native
-        # linker, instead of GNU ld.  If possible, this setting should
-        # overridden to take advantage of the native linker features on
-        # the platform it is being used on.
-        archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-      fi
-
-      # Commands to make compiler produce verbose output that lists
-      # what "hidden" libraries, object files and flags are used when
-      # linking a shared library.
-      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
-
-    else
-      GXX=no
-      with_gnu_ld=no
-      wlarc=
-    fi
-
-    # PORTME: fill in a description of your system's C++ link characteristics
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
-    ld_shlibs_CXX=yes
-    case $host_os in
-      aix3*)
-        # FIXME: insert proper C++ library support
-        ld_shlibs_CXX=no
-        ;;
-      aix4-9*)
-        if test ia64 = "$host_cpu"; then
-          # On IA64, the linker does run time linking by default, so we don't
-          # have to do anything special.
-          aix_use_runtimelinking=no
-          exp_sym_flag='-Bexport'
-          no_entry_flag=
-        else
-          aix_use_runtimelinking=no
-
-          # Test if we are trying to use run time linking or normal
-          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
-          # have runtime linking enabled, and use it for executables.
-          # For shared libraries, we enable/disable runtime linking
-          # depending on the kind of the shared library created -
-          # when "with_aix_soname,aix_use_runtimelinking" is:
-          # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
-          # "aix,yes"  lib.so          shared, rtl:yes, for executables
-          #            lib.a           static archive
-          # "both,no"  lib.so.V(shr.o) shared, rtl:yes
-          #            lib.a(lib.so.V) shared, rtl:no,  for executables
-          # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
-          #            lib.a(lib.so.V) shared, rtl:no
-          # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
-          #            lib.a           static archive
-          case $host_os in aix4.23|aix4.23.*|aix5-9*)
-	    for ld_flag in $LDFLAGS; do
-	      case $ld_flag in
-	      *-brtl*)
-	        aix_use_runtimelinking=yes
-	        break
-	        ;;
-	      esac
-	    done
-	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
-	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
-	      # so we don't have lib.a shared libs to link our executables.
-	      # We have to force runtime linking in this case.
-	      aix_use_runtimelinking=yes
-	      LDFLAGS="$LDFLAGS -Wl,-brtl"
-	    fi
-	    ;;
-          esac
-
-          exp_sym_flag='-bexport'
-          no_entry_flag='-bnoentry'
-        fi
-
-        # When large executables or shared objects are built, AIX ld can
-        # have problems creating the table of contents.  If linking a library
-        # or program results in "error TOC overflow" add -mminimal-toc to
-        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-        archive_cmds_CXX=''
-        hardcode_direct_CXX=yes
-        hardcode_direct_absolute_CXX=yes
-        hardcode_libdir_separator_CXX=':'
-        link_all_deplibs_CXX=yes
-        file_list_spec_CXX='$wl-f,'
-        case $with_aix_soname,$aix_use_runtimelinking in
-        aix,*) ;;	# no import file
-        svr4,* | *,yes) # use import file
-          # The Import File defines what to hardcode.
-          hardcode_direct_CXX=no
-          hardcode_direct_absolute_CXX=no
-          ;;
-        esac
-
-        if test yes = "$GXX"; then
-          case $host_os in aix4.012|aix4.012.*)
-          # We only want to do this on AIX 4.2 and lower, the check
-          # below for broken collect2 doesn't work under 4.3+
-	  collect2name=`$CC -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	    # We have reworked collect2
-	    :
-	  else
-	    # We have old collect2
-	    hardcode_direct_CXX=unsupported
-	    # It fails to find uninstalled libraries when the uninstalled
-	    # path is not listed in the libpath.  Setting hardcode_minus_L
-	    # to unsupported forces relinking
-	    hardcode_minus_L_CXX=yes
-	    hardcode_libdir_flag_spec_CXX='-L$libdir'
-	    hardcode_libdir_separator_CXX=
-	  fi
-          esac
-          shared_flag='-shared'
-	  if test yes = "$aix_use_runtimelinking"; then
-	    shared_flag=$shared_flag' $wl-G'
-	  fi
-	  # Need to ensure runtime linking is disabled for the traditional
-	  # shared library, or the linker may eventually find shared libraries
-	  # /with/ Import File - we do not want to mix them.
-	  shared_flag_aix='-shared'
-	  shared_flag_svr4='-shared $wl-G'
-        else
-          # not using gcc
-          if test ia64 = "$host_cpu"; then
-	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	  # chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-          else
-	    if test yes = "$aix_use_runtimelinking"; then
-	      shared_flag='$wl-G'
-	    else
-	      shared_flag='$wl-bM:SRE'
-	    fi
-	    shared_flag_aix='$wl-bM:SRE'
-	    shared_flag_svr4='$wl-G'
-          fi
-        fi
-
-        export_dynamic_flag_spec_CXX='$wl-bexpall'
-        # It seems that -bexpall does not export symbols beginning with
-        # underscore (_), so it is better to generate a list of symbols to
-	# export.
-        always_export_symbols_CXX=yes
-	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
-          # Warning - without using the other runtime loading flags (-brtl),
-          # -berok will link without error, but may produce a broken library.
-          # The "-G" linker flag allows undefined symbols.
-          no_undefined_flag_CXX='-bernotok'
-          # Determine the default libpath from the value encoded in an empty
-          # executable.
-          if test set = "${lt_cv_aix_libpath+set}"; then
-  aix_libpath=$lt_cv_aix_libpath
-else
-  if test ${lt_cv_aix_libpath__CXX+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_link "$LINENO"
-then :
-
-  lt_aix_libpath_sed='
-      /Import File Strings/,/^$/ {
-	  /^0/ {
-	      s/^0  *$^ *$ *$/\1/
-	      p
-	  }
-      }'
-  lt_cv_aix_libpath__CXX=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  # Check for a 64-bit object if we didn't find anything.
-  if test -z "$lt_cv_aix_libpath__CXX"; then
-    lt_cv_aix_libpath__CXX=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-  if test -z "$lt_cv_aix_libpath__CXX"; then
-    lt_cv_aix_libpath__CXX=/usr/lib:/lib
-  fi
-
-fi
-
-  aix_libpath=$lt_cv_aix_libpath__CXX
-fi
-
-          hardcode_libdir_flag_spec_CXX='$wl-blibpath:$libdir:'"$aix_libpath"
-
-          archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
-        else
-          if test ia64 = "$host_cpu"; then
-	    hardcode_libdir_flag_spec_CXX='$wl-R $libdir:/usr/lib:/lib'
-	    allow_undefined_flag_CXX="-z nodefs"
-	    archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
-          else
-	    # Determine the default libpath from the value encoded in an
-	    # empty executable.
-	    if test set = "${lt_cv_aix_libpath+set}"; then
-  aix_libpath=$lt_cv_aix_libpath
-else
-  if test ${lt_cv_aix_libpath__CXX+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_link "$LINENO"
-then :
-
-  lt_aix_libpath_sed='
-      /Import File Strings/,/^$/ {
-	  /^0/ {
-	      s/^0  *$^ *$ *$/\1/
-	      p
-	  }
-      }'
-  lt_cv_aix_libpath__CXX=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  # Check for a 64-bit object if we didn't find anything.
-  if test -z "$lt_cv_aix_libpath__CXX"; then
-    lt_cv_aix_libpath__CXX=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-  if test -z "$lt_cv_aix_libpath__CXX"; then
-    lt_cv_aix_libpath__CXX=/usr/lib:/lib
-  fi
-
-fi
-
-  aix_libpath=$lt_cv_aix_libpath__CXX
-fi
-
-	    hardcode_libdir_flag_spec_CXX='$wl-blibpath:$libdir:'"$aix_libpath"
-	    # Warning - without using the other run time loading flags,
-	    # -berok will link without error, but may produce a broken library.
-	    no_undefined_flag_CXX=' $wl-bernotok'
-	    allow_undefined_flag_CXX=' $wl-berok'
-	    if test yes = "$with_gnu_ld"; then
-	      # We only use this code for GNU lds that support --whole-archive.
-	      whole_archive_flag_spec_CXX='$wl--whole-archive$convenience $wl--no-whole-archive'
-	    else
-	      # Exported symbols can be pulled into shared objects from archives
-	      whole_archive_flag_spec_CXX='$convenience'
-	    fi
-	    archive_cmds_need_lc_CXX=yes
-	    archive_expsym_cmds_CXX='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
-	    # -brtl affects multiple linker settings, -berok does not and is overridden later
-	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\$, \$%-berok\\1%g"`'
-	    if test svr4 != "$with_aix_soname"; then
-	      # This is similar to how AIX traditionally builds its shared
-	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
-	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
-	    fi
-	    if test aix != "$with_aix_soname"; then
-	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
-	    else
-	      # used by -dlpreopen to get the symbols
-	      archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
-	    fi
-	    archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$RM -r $output_objdir/$realname.d'
-          fi
-        fi
-        ;;
-
-      beos*)
-	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	  allow_undefined_flag_CXX=unsupported
-	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	  # support --undefined.  This deserves some investigation.  FIXME
-	  archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	else
-	  ld_shlibs_CXX=no
-	fi
-	;;
-
-      chorus*)
-        case $cc_basename in
-          *)
-	  # FIXME: insert proper C++ library support
-	  ld_shlibs_CXX=no
-	  ;;
-        esac
-        ;;
-
-      cygwin* | mingw* | pw32* | cegcc*)
-	case $GXX,$cc_basename in
-	,cl* | no,cl*)
-	  # Native MSVC
-	  # hardcode_libdir_flag_spec is actually meaningless, as there is
-	  # no search path for DLLs.
-	  hardcode_libdir_flag_spec_CXX=' '
-	  allow_undefined_flag_CXX=unsupported
-	  always_export_symbols_CXX=yes
-	  file_list_spec_CXX='@'
-	  # Tell ltmain to make .lib files, not .a files.
-	  libext=lib
-	  # Tell ltmain to make .dll files, not .so files.
-	  shrext_cmds=.dll
-	  # FIXME: Setting linknames here is a bad hack.
-	  archive_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
-	  archive_expsym_cmds_CXX='if   test DEF = "`$SED -n     -e '\''s/^	 *//'\''     -e '\''/^$;.*$*$/d'\''     -e '\''s/^$EXPORTS\|LIBRARY$$	 .*$*$/DEF/p'\''     -e q     $export_symbols`" ; then
-              cp "$export_symbols" "$output_objdir/$soname.def";
-              echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
-            else
-              $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
-            fi~
-            $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
-            linknames='
-	  # The linker will not automatically build a static lib if we build a DLL.
-	  # _LT_TAGVAR(old_archive_from_new_cmds, CXX)='true'
-	  enable_shared_with_static_runtimes_CXX=yes
-	  # Don't use ranlib
-	  old_postinstall_cmds_CXX='chmod 644 $oldlib'
-	  postlink_cmds_CXX='lt_outputfile="@OUTPUT@"~
-            lt_tool_outputfile="@TOOL_OUTPUT@"~
-            case $lt_outputfile in
-              *.exe|*.EXE) ;;
-              *)
-                lt_outputfile=$lt_outputfile.exe
-                lt_tool_outputfile=$lt_tool_outputfile.exe
-                ;;
-            esac~
-            func_to_tool_file "$lt_outputfile"~
-            if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
-              $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
-              $RM "$lt_outputfile.manifest";
-            fi'
-	  ;;
-	*)
-	  # g++
-	  # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
-	  # as there is no search path for DLLs.
-	  hardcode_libdir_flag_spec_CXX='-L$libdir'
-	  export_dynamic_flag_spec_CXX='$wl--export-all-symbols'
-	  allow_undefined_flag_CXX=unsupported
-	  always_export_symbols_CXX=no
-	  enable_shared_with_static_runtimes_CXX=yes
-
-	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-	    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	    # If the export-symbols file already is a .def file, use it as
-	    # is; otherwise, prepend EXPORTS...
-	    archive_expsym_cmds_CXX='if   test DEF = "`$SED -n     -e '\''s/^	 *//'\''     -e '\''/^$;.*$*$/d'\''     -e '\''s/^$EXPORTS\|LIBRARY$$	 .*$*$/DEF/p'\''     -e q     $export_symbols`" ; then
-              cp $export_symbols $output_objdir/$soname.def;
-            else
-              echo EXPORTS > $output_objdir/$soname.def;
-              cat $export_symbols >> $output_objdir/$soname.def;
-            fi~
-            $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	  else
-	    ld_shlibs_CXX=no
-	  fi
-	  ;;
-	esac
-	;;
-      darwin* | rhapsody*)
-
-
-  archive_cmds_need_lc_CXX=no
-  hardcode_direct_CXX=no
-  hardcode_automatic_CXX=yes
-  hardcode_shlibpath_var_CXX=unsupported
-  if test yes = "$lt_cv_ld_force_load"; then
-    whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
-
-  else
-    whole_archive_flag_spec_CXX=''
-  fi
-  link_all_deplibs_CXX=yes
-  allow_undefined_flag_CXX=$_lt_dar_allow_undefined
-  case $cc_basename in
-     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
-     *) _lt_dar_can_shared=$GCC ;;
-  esac
-  if test yes = "$_lt_dar_can_shared"; then
-    output_verbose_link_cmd=func_echo_all
-    archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
-    module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
-    archive_expsym_cmds_CXX="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
-    module_expsym_cmds_CXX="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
-       if test yes != "$lt_cv_apple_cc_single_mod"; then
-      archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
-      archive_expsym_cmds_CXX="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
-    fi
-
-  else
-  ld_shlibs_CXX=no
-  fi
-
-	;;
-
-      os2*)
-	hardcode_libdir_flag_spec_CXX='-L$libdir'
-	hardcode_minus_L_CXX=yes
-	allow_undefined_flag_CXX=unsupported
-	shrext_cmds=.dll
-	archive_cmds_CXX='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	  $ECHO EXPORTS >> $output_objdir/$libname.def~
-	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
-	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	  emximp -o $lib $output_objdir/$libname.def'
-	archive_expsym_cmds_CXX='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	  $ECHO EXPORTS >> $output_objdir/$libname.def~
-	  prefix_cmds="$SED"~
-	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
-	    prefix_cmds="$prefix_cmds -e 1d";
-	  fi~
-	  prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
-	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
-	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	  emximp -o $lib $output_objdir/$libname.def'
-	old_archive_From_new_cmds_CXX='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
-	enable_shared_with_static_runtimes_CXX=yes
-	;;
-
-      dgux*)
-        case $cc_basename in
-          ec++*)
-	    # FIXME: insert proper C++ library support
-	    ld_shlibs_CXX=no
-	    ;;
-          ghcx*)
-	    # Green Hills C++ Compiler
-	    # FIXME: insert proper C++ library support
-	    ld_shlibs_CXX=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    ld_shlibs_CXX=no
-	    ;;
-        esac
-        ;;
-
-      freebsd2.*)
-        # C++ shared libraries reported to be fairly broken before
-	# switch to ELF
-        ld_shlibs_CXX=no
-        ;;
-
-      freebsd-elf*)
-        archive_cmds_need_lc_CXX=no
-        ;;
-
-      freebsd* | dragonfly*)
-        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
-        # conventions
-        ld_shlibs_CXX=yes
-        ;;
-
-      haiku*)
-        archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-        link_all_deplibs_CXX=yes
-        ;;
-
-      hpux9*)
-        hardcode_libdir_flag_spec_CXX='$wl+b $wl$libdir'
-        hardcode_libdir_separator_CXX=:
-        export_dynamic_flag_spec_CXX='$wl-E'
-        hardcode_direct_CXX=yes
-        hardcode_minus_L_CXX=yes # Not in the search PATH,
-				             # but as the default
-				             # location of the library.
-
-        case $cc_basename in
-          CC*)
-            # FIXME: insert proper C++ library support
-            ld_shlibs_CXX=no
-            ;;
-          aCC*)
-            archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
-            # Commands to make compiler produce verbose output that lists
-            # what "hidden" libraries, object files and flags are used when
-            # linking a shared library.
-            #
-            # There doesn't appear to be a way to prevent this compiler from
-            # explicitly linking system object files so we need to strip them
-            # from the output so that they don't get included in the library
-            # dependencies.
-            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP " \-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-            ;;
-          *)
-            if test yes = "$GXX"; then
-              archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
-            else
-              # FIXME: insert proper C++ library support
-              ld_shlibs_CXX=no
-            fi
-            ;;
-        esac
-        ;;
-
-      hpux10*|hpux11*)
-        if test no = "$with_gnu_ld"; then
-	  hardcode_libdir_flag_spec_CXX='$wl+b $wl$libdir'
-	  hardcode_libdir_separator_CXX=:
-
-          case $host_cpu in
-            hppa*64*|ia64*)
-              ;;
-            *)
-	      export_dynamic_flag_spec_CXX='$wl-E'
-              ;;
-          esac
-        fi
-        case $host_cpu in
-          hppa*64*|ia64*)
-            hardcode_direct_CXX=no
-            hardcode_shlibpath_var_CXX=no
-            ;;
-          *)
-            hardcode_direct_CXX=yes
-            hardcode_direct_absolute_CXX=yes
-            hardcode_minus_L_CXX=yes # Not in the search PATH,
-					         # but as the default
-					         # location of the library.
-            ;;
-        esac
-
-        case $cc_basename in
-          CC*)
-	    # FIXME: insert proper C++ library support
-	    ld_shlibs_CXX=no
-	    ;;
-          aCC*)
-	    case $host_cpu in
-	      hppa*64*)
-	        archive_cmds_CXX='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	      ia64*)
-	        archive_cmds_CXX='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	      *)
-	        archive_cmds_CXX='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	    esac
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP " \-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-	    ;;
-          *)
-	    if test yes = "$GXX"; then
-	      if test no = "$with_gnu_ld"; then
-	        case $host_cpu in
-	          hppa*64*)
-	            archive_cmds_CXX='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	          ia64*)
-	            archive_cmds_CXX='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	          *)
-	            archive_cmds_CXX='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	        esac
-	      fi
-	    else
-	      # FIXME: insert proper C++ library support
-	      ld_shlibs_CXX=no
-	    fi
-	    ;;
-        esac
-        ;;
-
-      interix3-9*)
-	hardcode_direct_CXX=no
-	hardcode_shlibpath_var_CXX=no
-	hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
-	export_dynamic_flag_spec_CXX='$wl-E'
-	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-	# Instead, shared libraries are loaded at an image base (0x10000000 by
-	# default) and relocated if they conflict, which is a slow very memory
-	# consuming and fragmenting process.  To avoid this, we pick a random,
-	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-	archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-	archive_expsym_cmds_CXX='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-	;;
-      irix5* | irix6*)
-        case $cc_basename in
-          CC*)
-	    # SGI C++
-	    archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
-	    # necessary to make sure instantiated templates are included
-	    # in the archive.
-	    old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
-	    ;;
-          *)
-	    if test yes = "$GXX"; then
-	      if test no = "$with_gnu_ld"; then
-	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-	      else
-	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
-	      fi
-	    fi
-	    link_all_deplibs_CXX=yes
-	    ;;
-        esac
-        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
-        hardcode_libdir_separator_CXX=:
-        inherit_rpath_CXX=yes
-        ;;
-
-      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-        case $cc_basename in
-          KCC*)
-	    # Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	    # KCC will only create a shared library if the output file
-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
-	    # to its proper name (with version) after linking.
-	    archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/$^()0-9A-Za-z{}$/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-	    archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/$^()0-9A-Za-z{}$/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-
-	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
-	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
-	    old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
-	    ;;
-	  icpc* | ecpc* )
-	    # Intel C++
-	    with_gnu_ld=yes
-	    # version 8.0 and above of icpc choke on multiply defined symbols
-	    # if we add $predep_objects and $postdep_objects, however 7.1 and
-	    # earlier do not add the objects themselves.
-	    case `$CC -V 2>&1` in
-	      *"Version 7."*)
-	        archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-		archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-		;;
-	      *)  # Version 8.0 or newer
-	        tmp_idyn=
-	        case $host_cpu in
-		  ia64*) tmp_idyn=' -i_dynamic';;
-		esac
-	        archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-		archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-		;;
-	    esac
-	    archive_cmds_need_lc_CXX=no
-	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
-	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
-	    whole_archive_flag_spec_CXX='$wl--whole-archive$convenience $wl--no-whole-archive'
-	    ;;
-          pgCC* | pgcpp*)
-            # Portland Group C++ compiler
-	    case `$CC -V` in
-	    *pgCC\ 1-5.* | *pgcpp\ 1-5.*)
-	      prelink_cmds_CXX='tpldir=Template.dir~
-               rm -rf $tpldir~
-               $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
-               compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
-	      old_archive_cmds_CXX='tpldir=Template.dir~
-                rm -rf $tpldir~
-                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
-                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
-                $RANLIB $oldlib'
-	      archive_cmds_CXX='tpldir=Template.dir~
-                rm -rf $tpldir~
-                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
-                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-	      archive_expsym_cmds_CXX='tpldir=Template.dir~
-                rm -rf $tpldir~
-                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
-                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-	      ;;
-	    *) # Version 6 and above use weak symbols
-	      archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-	      archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-	      ;;
-	    esac
-
-	    hardcode_libdir_flag_spec_CXX='$wl--rpath $wl$libdir'
-	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
-	    whole_archive_flag_spec_CXX='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-            ;;
-	  cxx*)
-	    # Compaq C++
-	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-	    archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname  -o $lib $wl-retain-symbols-file $wl$export_symbols'
-
-	    runpath_var=LD_RUN_PATH
-	    hardcode_libdir_flag_spec_CXX='-rpath $libdir'
-	    hardcode_libdir_separator_CXX=:
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/$^.*ld.*$$ .*ld .*$$/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
-	    ;;
-	  xl* | mpixl* | bgxl*)
-	    # IBM XL 8.0 on PPC, with GNU ld
-	    hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
-	    export_dynamic_flag_spec_CXX='$wl--export-dynamic'
-	    archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	    if test yes = "$supports_anon_versioning"; then
-	      archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
-                cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-                echo "local: *; };" >> $output_objdir/$libname.ver~
-                $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
-	    fi
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      no_undefined_flag_CXX=' -zdefs'
-	      archive_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      archive_expsym_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
-	      hardcode_libdir_flag_spec_CXX='-R$libdir'
-	      whole_archive_flag_spec_CXX='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	      compiler_needs_object_CXX=yes
-
-	      # Not sure whether something based on
-	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
-	      # would be better.
-	      output_verbose_link_cmd='func_echo_all'
-
-	      # Archives containing C++ object files must be created using
-	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	      # necessary to make sure instantiated templates are included
-	      # in the archive.
-	      old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-
-      lynxos*)
-        # FIXME: insert proper C++ library support
-	ld_shlibs_CXX=no
-	;;
-
-      m88k*)
-        # FIXME: insert proper C++ library support
-        ld_shlibs_CXX=no
-	;;
-
-      mvs*)
-        case $cc_basename in
-          cxx*)
-	    # FIXME: insert proper C++ library support
-	    ld_shlibs_CXX=no
-	    ;;
-	  *)
-	    # FIXME: insert proper C++ library support
-	    ld_shlibs_CXX=no
-	    ;;
-	esac
-	;;
-
-      netbsd*)
-        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	  archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
-	  wlarc=
-	  hardcode_libdir_flag_spec_CXX='-R$libdir'
-	  hardcode_direct_CXX=yes
-	  hardcode_shlibpath_var_CXX=no
-	fi
-	# Workaround some broken pre-1.5 toolchains
-	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
-	;;
-
-      *nto* | *qnx*)
-        ld_shlibs_CXX=yes
-	;;
-
-      openbsd* | bitrig*)
-	if test -f /usr/libexec/ld.so; then
-	  hardcode_direct_CXX=yes
-	  hardcode_shlibpath_var_CXX=no
-	  hardcode_direct_absolute_CXX=yes
-	  archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-	  hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
-	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
-	    archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
-	    export_dynamic_flag_spec_CXX='$wl-E'
-	    whole_archive_flag_spec_CXX=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
-	  fi
-	  output_verbose_link_cmd=func_echo_all
-	else
-	  ld_shlibs_CXX=no
-	fi
-	;;
-
-      osf3* | osf4* | osf5*)
-        case $cc_basename in
-          KCC*)
-	    # Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	    # KCC will only create a shared library if the output file
-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
-	    # to its proper name (with version) after linking.
-	    archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/$^()0-9A-Za-z{}$/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-
-	    hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
-	    hardcode_libdir_separator_CXX=:
-
-	    # Archives containing C++ object files must be created using
-	    # the KAI C++ compiler.
-	    case $host in
-	      osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
-	      *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
-	    esac
-	    ;;
-          RCC*)
-	    # Rational C++ 2.4.1
-	    # FIXME: insert proper C++ library support
-	    ld_shlibs_CXX=no
-	    ;;
-          cxx*)
-	    case $host in
-	      osf3*)
-	        allow_undefined_flag_CXX=' $wl-expect_unresolved $wl\*'
-	        archive_cmds_CXX='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-	        hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
-		;;
-	      *)
-	        allow_undefined_flag_CXX=' -expect_unresolved \*'
-	        archive_cmds_CXX='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-	        archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
-                  echo "-hidden">> $lib.exp~
-                  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
-                  $RM $lib.exp'
-	        hardcode_libdir_flag_spec_CXX='-rpath $libdir'
-		;;
-	    esac
-
-	    hardcode_libdir_separator_CXX=:
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/$^.*ld.*$$ .*ld.*$$/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-	    ;;
-	  *)
-	    if test yes,no = "$GXX,$with_gnu_ld"; then
-	      allow_undefined_flag_CXX=' $wl-expect_unresolved $wl\*'
-	      case $host in
-	        osf3*)
-	          archive_cmds_CXX='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-		  ;;
-	        *)
-	          archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-		  ;;
-	      esac
-
-	      hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
-	      hardcode_libdir_separator_CXX=:
-
-	      # Commands to make compiler produce verbose output that lists
-	      # what "hidden" libraries, object files and flags are used when
-	      # linking a shared library.
-	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
-
-	    else
-	      # FIXME: insert proper C++ library support
-	      ld_shlibs_CXX=no
-	    fi
-	    ;;
-        esac
-        ;;
-
-      psos*)
-        # FIXME: insert proper C++ library support
-        ld_shlibs_CXX=no
-        ;;
-
-      sunos4*)
-        case $cc_basename in
-          CC*)
-	    # Sun C++ 4.x
-	    # FIXME: insert proper C++ library support
-	    ld_shlibs_CXX=no
-	    ;;
-          lcc*)
-	    # Lucid
-	    # FIXME: insert proper C++ library support
-	    ld_shlibs_CXX=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    ld_shlibs_CXX=no
-	    ;;
-        esac
-        ;;
-
-      solaris*)
-        case $cc_basename in
-          CC* | sunCC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-            archive_cmds_need_lc_CXX=yes
-	    no_undefined_flag_CXX=' -zdefs'
-	    archive_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	    archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-              $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	    hardcode_libdir_flag_spec_CXX='-R$libdir'
-	    hardcode_shlibpath_var_CXX=no
-	    case $host_os in
-	      solaris2.0-5 | solaris2.0-5.*) ;;
-	      *)
-		# The compiler driver will combine and reorder linker options,
-		# but understands '-z linker_flag'.
-	        # Supported since Solaris 2.6 (maybe 2.5.1?)
-		whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
-	        ;;
-	    esac
-	    link_all_deplibs_CXX=yes
-
-	    output_verbose_link_cmd='func_echo_all'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	    # necessary to make sure instantiated templates are included
-	    # in the archive.
-	    old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
-	    ;;
-          gcx*)
-	    # Green Hills C++ Compiler
-	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
-
-	    # The C++ compiler must be used to create the archive.
-	    old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
-	    ;;
-          *)
-	    # GNU C++ compiler with Solaris linker
-	    if test yes,no = "$GXX,$with_gnu_ld"; then
-	      no_undefined_flag_CXX=' $wl-z ${wl}defs'
-	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
-	        archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
-	        archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-                  $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	        # Commands to make compiler produce verbose output that lists
-	        # what "hidden" libraries, object files and flags are used when
-	        # linking a shared library.
-	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
-	      else
-	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
-	        # platform.
-	        archive_cmds_CXX='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
-	        archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-                  $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	        # Commands to make compiler produce verbose output that lists
-	        # what "hidden" libraries, object files and flags are used when
-	        # linking a shared library.
-	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
-	      fi
-
-	      hardcode_libdir_flag_spec_CXX='$wl-R $wl$libdir'
-	      case $host_os in
-		solaris2.0-5 | solaris2.0-5.*) ;;
-		*)
-		  whole_archive_flag_spec_CXX='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
-		  ;;
-	      esac
-	    fi
-	    ;;
-        esac
-        ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.01.10* | unixware7* | sco3.2v5.0.024*)
-      no_undefined_flag_CXX='$wl-z,text'
-      archive_cmds_need_lc_CXX=no
-      hardcode_shlibpath_var_CXX=no
-      runpath_var='LD_RUN_PATH'
-
-      case $cc_basename in
-        CC*)
-	  archive_cmds_CXX='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds_CXX='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds_CXX='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds_CXX='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-      esac
-      ;;
-
-      sysv5* | sco3.2v5* | sco5v6*)
-	# Note: We CANNOT use -z defs as we might desire, because we do not
-	# link with -lc, and that would cause any symbols used from libc to
-	# always be unresolved, which means just about no library would
-	# ever link correctly.  If we're not using GNU ld we use -z text
-	# though, which does catch some bad symbols but isn't as heavy-handed
-	# as -z defs.
-	no_undefined_flag_CXX='$wl-z,text'
-	allow_undefined_flag_CXX='$wl-z,nodefs'
-	archive_cmds_need_lc_CXX=no
-	hardcode_shlibpath_var_CXX=no
-	hardcode_libdir_flag_spec_CXX='$wl-R,$libdir'
-	hardcode_libdir_separator_CXX=':'
-	link_all_deplibs_CXX=yes
-	export_dynamic_flag_spec_CXX='$wl-Bexport'
-	runpath_var='LD_RUN_PATH'
-
-	case $cc_basename in
-          CC*)
-	    archive_cmds_CXX='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    archive_expsym_cmds_CXX='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
-              '"$old_archive_cmds_CXX"
-	    reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
-              '"$reload_cmds_CXX"
-	    ;;
-	  *)
-	    archive_cmds_CXX='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    archive_expsym_cmds_CXX='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    ;;
-	esac
-      ;;
-
-      tandem*)
-        case $cc_basename in
-          NCC*)
-	    # NonStop-UX NCC 3.20
-	    # FIXME: insert proper C++ library support
-	    ld_shlibs_CXX=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    ld_shlibs_CXX=no
-	    ;;
-        esac
-        ;;
-
-      vxworks*)
-        # FIXME: insert proper C++ library support
-        ld_shlibs_CXX=no
-        ;;
-
-      *)
-        # FIXME: insert proper C++ library support
-        ld_shlibs_CXX=no
-        ;;
-    esac
-
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
-printf "%s\n" "$ld_shlibs_CXX" >&6; }
-    test no = "$ld_shlibs_CXX" && can_build_shared=no
-
-    GCC_CXX=$GXX
-    LD_CXX=$LD
-
-    ## CAVEAT EMPTOR:
-    ## There is no encapsulation within the following macros, do not change
-    ## the running order or otherwise move them around unless you know exactly
-    ## what you are doing...
-    # Dependencies to place before and after the object being linked:
-predep_objects_CXX=
-postdep_objects_CXX=
-predeps_CXX=
-postdeps_CXX=
-compiler_lib_search_path_CXX=
-
-cat > conftest.$ac_ext <<_LT_EOF
-class Foo
-{
-public:
-  Foo (void) { a = 0; }
-private:
-  int a;
-};
-_LT_EOF
-
-
-_lt_libdeps_save_CFLAGS=$CFLAGS
-case "$CC $CFLAGS " in #(
-*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
-*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
-*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
-esac
-
-if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  # Parse the compiler output and extract the necessary
-  # objects, libraries and library flags.
-
-  # Sentinel used to keep track of whether or not we are before
-  # the conftest object file.
-  pre_test_object_deps_done=no
-
-  for p in `eval "$output_verbose_link_cmd"`; do
-    case $prev$p in
-
-    -L* | -R* | -l*)
-       # Some compilers place space between "-{L,R}" and the path.
-       # Remove the space.
-       if test x-L = "$p" ||
-          test x-R = "$p"; then
-	 prev=$p
-	 continue
-       fi
-
-       # Expand the sysroot to ease extracting the directories later.
-       if test -z "$prev"; then
-         case $p in
-         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
-         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
-         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
-         esac
-       fi
-       case $p in
-       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
-       esac
-       if test no = "$pre_test_object_deps_done"; then
-	 case $prev in
-	 -L | -R)
-	   # Internal compiler library paths should come after those
-	   # provided the user.  The postdeps already come after the
-	   # user supplied libs so there is no need to process them.
-	   if test -z "$compiler_lib_search_path_CXX"; then
-	     compiler_lib_search_path_CXX=$prev$p
-	   else
-	     compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} $prev$p"
-	   fi
-	   ;;
-	 # The "-l" case would never come before the object being
-	 # linked, so don't bother handling this case.
-	 esac
-       else
-	 if test -z "$postdeps_CXX"; then
-	   postdeps_CXX=$prev$p
-	 else
-	   postdeps_CXX="${postdeps_CXX} $prev$p"
-	 fi
-       fi
-       prev=
-       ;;
-
-    *.lto.$objext) ;; # Ignore GCC LTO objects
-    *.$objext)
-       # This assumes that the test object file only shows up
-       # once in the compiler output.
-       if test "$p" = "conftest.$objext"; then
-	 pre_test_object_deps_done=yes
-	 continue
-       fi
-
-       if test no = "$pre_test_object_deps_done"; then
-	 if test -z "$predep_objects_CXX"; then
-	   predep_objects_CXX=$p
-	 else
-	   predep_objects_CXX="$predep_objects_CXX $p"
-	 fi
-       else
-	 if test -z "$postdep_objects_CXX"; then
-	   postdep_objects_CXX=$p
-	 else
-	   postdep_objects_CXX="$postdep_objects_CXX $p"
-	 fi
-       fi
-       ;;
-
-    *) ;; # Ignore the rest.
-
-    esac
-  done
-
-  # Clean up.
-  rm -f a.out a.exe
-else
-  echo "libtool.m4: error: problem compiling CXX test program"
-fi
-
-$RM -f confest.$objext
-CFLAGS=$_lt_libdeps_save_CFLAGS
-
-# PORTME: override above test on systems where it is broken
-case $host_os in
-interix3-9*)
-  # Interix 3.5 installs completely hosed .la files for C++, so rather than
-  # hack all around it, let's just trust "g++" to DTRT.
-  predep_objects_CXX=
-  postdep_objects_CXX=
-  postdeps_CXX=
-  ;;
-esac
-
-
-case " $postdeps_CXX " in
-*" -lc "*) archive_cmds_need_lc_CXX=no ;;
-esac
- compiler_lib_search_dirs_CXX=
-if test -n "${compiler_lib_search_path_CXX}"; then
- compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | $SED -e 's! -L! !g' -e 's!^ !!'`
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-    lt_prog_compiler_wl_CXX=
-lt_prog_compiler_pic_CXX=
-lt_prog_compiler_static_CXX=
-
-
-  # C++ specific cases for pic, static, wl, etc.
-  if test yes = "$GXX"; then
-    lt_prog_compiler_wl_CXX='-Wl,'
-    lt_prog_compiler_static_CXX='-static'
-
-    case $host_os in
-    aix*)
-      # All AIX code is PIC.
-      if test ia64 = "$host_cpu"; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static_CXX='-Bstatic'
-      fi
-      lt_prog_compiler_pic_CXX='-fPIC'
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            lt_prog_compiler_pic_CXX='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the '-m68020' flag to GCC prevents building anything better,
-            # like '-m68040'.
-            lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-    mingw* | cygwin* | os2* | pw32* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
-      case $host_os in
-      os2*)
-	lt_prog_compiler_static_CXX='$wl-static'
-	;;
-      esac
-      ;;
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic_CXX='-fno-common'
-      ;;
-    *djgpp*)
-      # DJGPP does not support shared libraries at all
-      lt_prog_compiler_pic_CXX=
-      ;;
-    haiku*)
-      # PIC is the default for Haiku.
-      # The "-static" flag exists, but is broken.
-      lt_prog_compiler_static_CXX=
-      ;;
-    interix3-9*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic_CXX=-Kconform_pic
-      fi
-      ;;
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	;;
-      *)
-	lt_prog_compiler_pic_CXX='-fPIC'
-	;;
-      esac
-      ;;
-    *qnx* | *nto*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      lt_prog_compiler_pic_CXX='-fPIC -shared'
-      ;;
-    *)
-      lt_prog_compiler_pic_CXX='-fPIC'
-      ;;
-    esac
-  else
-    case $host_os in
-      aix4-9*)
-	# All AIX code is PIC.
-	if test ia64 = "$host_cpu"; then
-	  # AIX 5 now supports IA64 processor
-	  lt_prog_compiler_static_CXX='-Bstatic'
-	else
-	  lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
-	fi
-	;;
-      chorus*)
-	case $cc_basename in
-	cxch68*)
-	  # Green Hills C++ Compiler
-	  # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
-	  ;;
-	esac
-	;;
-      mingw* | cygwin* | os2* | pw32* | cegcc*)
-	# This hack is so that the source file can tell whether it is being
-	# built for inclusion in a dll (and should export symbols for example).
-	lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
-	;;
-      dgux*)
-	case $cc_basename in
-	  ec++*)
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    ;;
-	  ghcx*)
-	    # Green Hills C++ Compiler
-	    lt_prog_compiler_pic_CXX='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      freebsd* | dragonfly*)
-	# FreeBSD uses GNU C++
-	;;
-      hpux9* | hpux10* | hpux11*)
-	case $cc_basename in
-	  CC*)
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_static_CXX='$wl-a ${wl}archive'
-	    if test ia64 != "$host_cpu"; then
-	      lt_prog_compiler_pic_CXX='+Z'
-	    fi
-	    ;;
-	  aCC*)
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_static_CXX='$wl-a ${wl}archive'
-	    case $host_cpu in
-	    hppa*64*|ia64*)
-	      # +Z the default
-	      ;;
-	    *)
-	      lt_prog_compiler_pic_CXX='+Z'
-	      ;;
-	    esac
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      interix*)
-	# This is c89, which is MS Visual C++ (no shared libs)
-	# Anyone wants to do a port?
-	;;
-      irix5* | irix6* | nonstopux*)
-	case $cc_basename in
-	  CC*)
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_static_CXX='-non_shared'
-	    # CC pic flag -KPIC is the default.
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-	case $cc_basename in
-	  KCC*)
-	    # KAI C++ Compiler
-	    lt_prog_compiler_wl_CXX='--backend -Wl,'
-	    lt_prog_compiler_pic_CXX='-fPIC'
-	    ;;
-	  ecpc* )
-	    # old Intel C++ for x86_64, which still supported -KPIC.
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    lt_prog_compiler_static_CXX='-static'
-	    ;;
-	  icpc* )
-	    # Intel C++, used to be incompatible with GCC.
-	    # ICC 10 doesn't accept -KPIC any more.
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_pic_CXX='-fPIC'
-	    lt_prog_compiler_static_CXX='-static'
-	    ;;
-	  pgCC* | pgcpp*)
-	    # Portland Group C++ compiler
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_pic_CXX='-fpic'
-	    lt_prog_compiler_static_CXX='-Bstatic'
-	    ;;
-	  cxx*)
-	    # Compaq C++
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    lt_prog_compiler_pic_CXX=
-	    lt_prog_compiler_static_CXX='-non_shared'
-	    ;;
-	  xlc* | xlC* | bgxlcC* | mpixlcC*)
-	    # IBM XL 8.0, 9.0 on PPC and BlueGene
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_pic_CXX='-qpic'
-	    lt_prog_compiler_static_CXX='-qstaticlink'
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      lt_prog_compiler_pic_CXX='-KPIC'
-	      lt_prog_compiler_static_CXX='-Bstatic'
-	      lt_prog_compiler_wl_CXX='-Qoption ld '
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-      lynxos*)
-	;;
-      m88k*)
-	;;
-      mvs*)
-	case $cc_basename in
-	  cxx*)
-	    lt_prog_compiler_pic_CXX='-W c,exportall'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      netbsd* | netbsdelf*-gnu)
-	;;
-      *qnx* | *nto*)
-        # QNX uses GNU C++, but need to define -shared option too, otherwise
-        # it will coredump.
-        lt_prog_compiler_pic_CXX='-fPIC -shared'
-        ;;
-      osf3* | osf4* | osf5*)
-	case $cc_basename in
-	  KCC*)
-	    lt_prog_compiler_wl_CXX='--backend -Wl,'
-	    ;;
-	  RCC*)
-	    # Rational C++ 2.4.1
-	    lt_prog_compiler_pic_CXX='-pic'
-	    ;;
-	  cxx*)
-	    # Digital/Compaq C++
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    lt_prog_compiler_pic_CXX=
-	    lt_prog_compiler_static_CXX='-non_shared'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      psos*)
-	;;
-      solaris*)
-	case $cc_basename in
-	  CC* | sunCC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    lt_prog_compiler_static_CXX='-Bstatic'
-	    lt_prog_compiler_wl_CXX='-Qoption ld '
-	    ;;
-	  gcx*)
-	    # Green Hills C++ Compiler
-	    lt_prog_compiler_pic_CXX='-PIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sunos4*)
-	case $cc_basename in
-	  CC*)
-	    # Sun C++ 4.x
-	    lt_prog_compiler_pic_CXX='-pic'
-	    lt_prog_compiler_static_CXX='-Bstatic'
-	    ;;
-	  lcc*)
-	    # Lucid
-	    lt_prog_compiler_pic_CXX='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-	case $cc_basename in
-	  CC*)
-	    lt_prog_compiler_wl_CXX='-Wl,'
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    lt_prog_compiler_static_CXX='-Bstatic'
-	    ;;
-	esac
-	;;
-      tandem*)
-	case $cc_basename in
-	  NCC*)
-	    # NonStop-UX NCC 3.20
-	    lt_prog_compiler_pic_CXX='-KPIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      vxworks*)
-	;;
-      *)
-	lt_prog_compiler_can_build_shared_CXX=no
-	;;
-    esac
-  fi
-
-case $host_os in
-  # For platforms that do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    lt_prog_compiler_pic_CXX=
-    ;;
-  *)
-    lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
-    ;;
-esac
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
-printf %s "checking for $compiler option to produce PIC... " >&6; }
-if test ${lt_cv_prog_compiler_pic_CXX+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_prog_compiler_pic_CXX=$lt_prog_compiler_pic_CXX
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_CXX" >&5
-printf "%s\n" "$lt_cv_prog_compiler_pic_CXX" >&6; }
-lt_prog_compiler_pic_CXX=$lt_cv_prog_compiler_pic_CXX
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic_CXX"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
-printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
-if test ${lt_cv_prog_compiler_pic_works_CXX+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_prog_compiler_pic_works_CXX=no
-   ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"  ## exclude from sc_useless_quotes_in_assignment
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_pic_works_CXX=yes
-     fi
-   fi
-   $RM conftest*
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
-printf "%s\n" "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
-
-if test yes = "$lt_cv_prog_compiler_pic_works_CXX"; then
-    case $lt_prog_compiler_pic_CXX in
-     "" | " "*) ;;
-     *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
-     esac
-else
-    lt_prog_compiler_pic_CXX=
-     lt_prog_compiler_can_build_shared_CXX=no
-fi
-
-fi
-
-
-
-
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
-if test ${lt_cv_prog_compiler_static_works_CXX+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_prog_compiler_static_works_CXX=no
-   save_LDFLAGS=$LDFLAGS
-   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_cv_prog_compiler_static_works_CXX=yes
-       fi
-     else
-       lt_cv_prog_compiler_static_works_CXX=yes
-     fi
-   fi
-   $RM -r conftest*
-   LDFLAGS=$save_LDFLAGS
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
-printf "%s\n" "$lt_cv_prog_compiler_static_works_CXX" >&6; }
-
-if test yes = "$lt_cv_prog_compiler_static_works_CXX"; then
-    :
-else
-    lt_prog_compiler_static_CXX=
-fi
-
-
-
-
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
-printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if test ${lt_cv_prog_compiler_c_o_CXX+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_prog_compiler_c_o_CXX=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o_CXX=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
-printf "%s\n" "$lt_cv_prog_compiler_c_o_CXX" >&6; }
-
-
-
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
-printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if test ${lt_cv_prog_compiler_c_o_CXX+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_prog_compiler_c_o_CXX=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o_CXX=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
-printf "%s\n" "$lt_cv_prog_compiler_c_o_CXX" >&6; }
-
-
-
-
-hard_links=nottested
-if test no = "$lt_cv_prog_compiler_c_o_CXX" && test no != "$need_locks"; then
-  # do not overwrite the value of need_locks provided by the user
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
-printf %s "checking if we can lock with hard links... " >&6; }
-  hard_links=yes
-  $RM conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
-printf "%s\n" "$hard_links" >&6; }
-  if test no = "$hard_links"; then
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
-printf "%s\n" "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-
-
-
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
-
-  export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__FID_.*'
-  case $host_os in
-  aix4-9*)
-    # If we're using GNU nm, then we don't want the "-C" option.
-    # -C means demangle to GNU nm, but means don't demangle to AIX nm.
-    # Without the "-l" option, or with the "-B" option, AIX nm treats
-    # weak defined symbols like other global defined symbols, whereas
-    # GNU nm marks them as "W".
-    # While the 'weak' keyword is ignored in the Export File, we need
-    # it in the Import File for the 'aix-soname' feature, so we have
-    # to replace the "-B" option with "-P" for AIX nm.
-    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-      export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
-    else
-      export_symbols_cmds_CXX='`func_echo_all $NM | $SED -e '\''s/B$^B*$$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
-    fi
-    ;;
-  pw32*)
-    export_symbols_cmds_CXX=$ltdll_cmds
-    ;;
-  cygwin* | mingw* | cegcc*)
-    case $cc_basename in
-    cl*)
-      exclude_expsyms_CXX='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
-      ;;
-    *)
-      export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^BCDGRS /s/.* $^ *$/\1 DATA/;s/^.* __nm__$^ *$ ^ */\1 DATA/;/^I /d;/^AITW /s/.* //'\'' | sort | uniq > $export_symbols'
-      exclude_expsyms_CXX='_+GLOBAL_OFFSET_TABLE_|_+GLOBAL__FID_.*|_+head_A-Za-z0-9_+_dll|A-Za-z0-9_+_dll_iname'
-      ;;
-    esac
-    ;;
-  linux* | k*bsd*-gnu | gnu*)
-    link_all_deplibs_CXX=no
-    ;;
-  *)
-    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-    ;;
-  esac
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
-printf "%s\n" "$ld_shlibs_CXX" >&6; }
-test no = "$ld_shlibs_CXX" && can_build_shared=no
-
-with_gnu_ld_CXX=$with_gnu_ld
-
-
-
-
-
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc_CXX" in
-x|xyes)
-  # Assume -lc should be added
-  archive_cmds_need_lc_CXX=yes
-
-  if test yes,yes = "$GCC,$enable_shared"; then
-    case $archive_cmds_CXX in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
-printf %s "checking whether -lc should be explicitly linked in... " >&6; }
-if test ${lt_cv_archive_cmds_need_lc_CXX+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  $RM conftest*
-	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } 2>conftest.err; then
-	  soname=conftest
-	  lib=conftest
-	  libobjs=conftest.$ac_objext
-	  deplibs=
-	  wl=$lt_prog_compiler_wl_CXX
-	  pic_flag=$lt_prog_compiler_pic_CXX
-	  compiler_flags=-v
-	  linker_flags=-v
-	  verstring=
-	  output_objdir=.
-	  libname=conftest
-	  lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
-	  allow_undefined_flag_CXX=
-	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
-  (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-	  then
-	    lt_cv_archive_cmds_need_lc_CXX=no
-	  else
-	    lt_cv_archive_cmds_need_lc_CXX=yes
-	  fi
-	  allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
-	else
-	  cat conftest.err 1>&5
-	fi
-	$RM conftest*
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
-printf "%s\n" "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
-      archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
-printf %s "checking dynamic linker characteristics... " >&6; }
-
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=.so
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-
-
-case $host_os in
-aix3*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='$libname$release$shared_ext$major'
-  ;;
-
-aix4-9*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test ia64 = "$host_cpu"; then
-    # AIX 5 supports IA64
-    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line '#! .'.  This would cause the generated library to
-    # depend on '.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.01 | aix4.01.*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # Using Import Files as archive members, it is possible to support
-    # filename-based versioning of shared library archives on AIX. While
-    # this would work for both with and without runtime linking, it will
-    # prevent static linking of such archives. So we do filename-based
-    # shared library versioning with .so extension only, which is used
-    # when both runtime linking and shared linking is enabled.
-    # Unfortunately, runtime linking may impact performance, so we do
-    # not want this to be the default eventually. Also, we use the
-    # versioned .so libs for executables only if there is the -brtl
-    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
-    # To allow for filename-based versioning support, we need to create
-    # libNAME.so.V as an archive file, containing:
-    # *) an Import File, referring to the versioned filename of the
-    #    archive as well as the shared archive member, telling the
-    #    bitwidth (32 or 64) of that shared object, and providing the
-    #    list of exported symbols of that shared object, eventually
-    #    decorated with the 'weak' keyword
-    # *) the shared object with the F_LOADONLY flag set, to really avoid
-    #    it being seen by the linker.
-    # At run time we better use the real file rather than another symlink,
-    # but for link time we create the symlink libNAME.so -> libNAME.so.V
-
-    case $with_aix_soname,$aix_use_runtimelinking in
-    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    aix,yes) # traditional libtool
-      dynamic_linker='AIX unversionable lib.so'
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-      ;;
-    aix,no) # traditional AIX only
-      dynamic_linker='AIX lib.a(lib.so.V)'
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='$libname$release.a $libname.a'
-      soname_spec='$libname$release$shared_ext$major'
-      ;;
-    svr4,*) # full svr4 only
-      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
-      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
-      # We do not specify a path in Import Files, so LIBPATH fires.
-      shlibpath_overrides_runpath=yes
-      ;;
-    *,yes) # both, prefer svr4
-      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
-      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
-      # unpreferred sharedlib libNAME.a needs extra handling
-      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
-      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
-      # We do not specify a path in Import Files, so LIBPATH fires.
-      shlibpath_overrides_runpath=yes
-      ;;
-    *,no) # both, prefer aix
-      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
-      library_names_spec='$libname$release.a $libname.a'
-      soname_spec='$libname$release$shared_ext$major'
-      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
-      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
-      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
-      ;;
-    esac
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  case $host_cpu in
-  powerpc)
-    # Since July 2007 AmigaOS4 officially supports .so libraries.
-    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    ;;
-  m68k)
-    library_names_spec='$libname.ixlibrary $libname.a'
-    # Create ${libname}_ixlibrary.a entries in /sys/libs.
-    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/$^/*$\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-    ;;
-  esac
-  ;;
-
-beos*)
-  library_names_spec='$libname$shared_ext'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi45*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32* | cegcc*)
-  version_type=windows
-  shrext_cmds=.dll
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$cc_basename in
-  yes,*)
-    # gcc
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \$file`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname~
-      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-      fi'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-
-      ;;
-    mingw* | cegcc*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-      ;;
-    esac
-    dynamic_linker='Win32 ld.exe'
-    ;;
-
-  *,cl*)
-    # Native MSVC
-    libname_spec='$name'
-    soname_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-    library_names_spec='$libname.dll.lib'
-
-    case $build_os in
-    mingw*)
-      sys_lib_search_path_spec=
-      lt_save_ifs=$IFS
-      IFS=';'
-      for lt_path in $LIB
-      do
-        IFS=$lt_save_ifs
-        # Let DOS variable expansion print the short 8.3 style file name.
-        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
-        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
-      done
-      IFS=$lt_save_ifs
-      # Convert to MSYS style.
-      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \$a-zA-Z\$:| /\\1|g' -e 's|^ ||'`
-      ;;
-    cygwin*)
-      # Convert to unix form, then to dos form, then back to unix form
-      # but this time dos style (no spaces!) so that the unix form looks
-      # like /cygdrive/c/PROGRA~1:/cygdr...
-      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
-      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
-      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
-      ;;
-    *)
-      sys_lib_search_path_spec=$LIB
-      if $ECHO "$sys_lib_search_path_spec" | $GREP ';c-zC-Z:/' >/dev/null; then
-        # It is most probably a Windows format PATH.
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      # FIXME: find the short name or the path components, as spaces are
-      # common. (e.g. "Program Files" -> "PROGRA~1")
-      ;;
-    esac
-
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \$file`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-    dynamic_linker='Win32 link.exe'
-    ;;
-
-  *)
-    # Assume MSVC wrapper
-    library_names_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext $libname.lib'
-    dynamic_linker='Win32 ld.exe'
-    ;;
-  esac
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
-  soname_spec='$libname$release$major$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd23.*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-      soname_spec='$libname$release$shared_ext$major'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2.*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.01* | freebsdelf3.01*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.2-9* | freebsdelf3.2-9* | \
-  freebsd4.0-5 | freebsdelf4.0-5 | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-haiku*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  dynamic_linker="$host_os runtime_loader"
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    if test 32 = "$HPUX_IA64_MODE"; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
-    fi
-    ;;
-  hppa*64*)
-    shrext_cmds='.sl'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
-  postinstall_cmds='chmod 555 $lib'
-  # or fails outright, so override atomically:
-  install_override_mode=555
-  ;;
-
-interix3-9*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test yes = "$lt_cv_prog_gnu_ld"; then
-		version_type=linux # correct to gnu/linux during the next big refactor
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='$libname$release$shared_ext$major'
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
-  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-linux*android*)
-  version_type=none # Android doesn't support versioned libraries.
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext'
-  soname_spec='$libname$release$shared_ext'
-  finish_cmds=
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  dynamic_linker='Android linker'
-  # Don't embed -rpath directories since the linker doesn't support them.
-  hardcode_libdir_flag_spec_CXX='-L$libdir'
-  ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-
-  # Some binutils ld are patched to set DT_RUNPATH
-  if test ${lt_cv_shlibpath_overrides_runpath+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  lt_cv_shlibpath_overrides_runpath=no
-    save_LDFLAGS=$LDFLAGS
-    save_libdir=$libdir
-    eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
-	 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_link "$LINENO"
-then :
-  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null
-then :
-  lt_cv_shlibpath_overrides_runpath=yes
-fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-    LDFLAGS=$save_LDFLAGS
-    libdir=$save_libdir
-
-fi
-
-  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
-
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Ideally, we could use ldconfig to report *all* directores which are
-  # searched for libraries, however this is still not possible.  Aside from not
-  # being certain /sbin/ldconfig is available, command
-  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
-  # even though it is searched at run-time.  Try to do the best guess by
-  # appending ld.so.conf contents (and includes) to the search path.
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^	 *hwcap	 /d;s/:,	/ /g;s/=^=*$//;s/=^= * / /g;s/"//g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsdelf*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='NetBSD ld.elf_so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-*nto* | *qnx*)
-  version_type=qnx
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='ldqnx.so'
-  ;;
-
-openbsd* | bitrig*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec=/usr/lib
-  need_lib_prefix=no
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
-    need_version=no
-  else
-    need_version=yes
-  fi
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-os2*)
-  libname_spec='$name'
-  version_type=windows
-  shrext_cmds=.dll
-  need_version=no
-  need_lib_prefix=no
-  # OS/2 can only load a DLL with a base name of 8 characters or less.
-  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
-    v=$($ECHO $release$versuffix | tr -d .-);
-    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
-    $ECHO $n$v`$shared_ext'
-  library_names_spec='${libname}_dll.$libext'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=BEGINLIBPATH
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-  postinstall_cmds='base_file=`basename \$file`~
-    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
-    dldir=$destdir/`dirname \$dlpath`~
-    test -d \$dldir || mkdir -p \$dldir~
-    $install_prog $dir/$dlname \$dldir/$dlname~
-    chmod a+x \$dldir/$dlname~
-    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-    fi'
-  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
-    dlpath=$dir/\$dldll~
-    $RM \$dlpath'
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='$libname$release$shared_ext$major'
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test yes = "$with_gnu_ld"; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec; then
-    version_type=linux # correct to gnu/linux during the next big refactor
-    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
-    soname_spec='$libname$shared_ext.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=sco
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  if test yes = "$with_gnu_ld"; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-tpf*)
-  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-uts4*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
-printf "%s\n" "$dynamic_linker" >&6; }
-test no = "$dynamic_linker" && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test yes = "$GCC"; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
-  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
-fi
-
-if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
-  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
-fi
-
-# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
-configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
-
-# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
-func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
-
-# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
-configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
-printf %s "checking how to hardcode library paths into programs... " >&6; }
-hardcode_action_CXX=
-if test -n "$hardcode_libdir_flag_spec_CXX" ||
-   test -n "$runpath_var_CXX" ||
-   test yes = "$hardcode_automatic_CXX"; then
-
-  # We can hardcode non-existent directories.
-  if test no != "$hardcode_direct_CXX" &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" &&
-     test no != "$hardcode_minus_L_CXX"; then
-    # Linking always hardcodes the temporary library directory.
-    hardcode_action_CXX=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    hardcode_action_CXX=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  hardcode_action_CXX=unsupported
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
-printf "%s\n" "$hardcode_action_CXX" >&6; }
-
-if test relink = "$hardcode_action_CXX" ||
-   test yes = "$inherit_rpath_CXX"; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test yes = "$shlibpath_overrides_runpath" ||
-     test no = "$enable_shared"; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-
-
-
-
-
-
-
-  fi # test -n "$compiler"
-
-  CC=$lt_save_CC
-  CFLAGS=$lt_save_CFLAGS
-  LDCXX=$LD
-  LD=$lt_save_LD
-  GCC=$lt_save_GCC
-  with_gnu_ld=$lt_save_with_gnu_ld
-  lt_cv_path_LDCXX=$lt_cv_path_LD
-  lt_cv_path_LD=$lt_save_path_LD
-  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
-  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
-fi # test yes != "$_lt_caught_CXX_error"
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_CC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-printf "%s\n" "$CC" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_CC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="gcc"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-printf "%s\n" "$ac_ct_CC" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-  if test "x$ac_ct_CC" = x; then
-    CC=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    CC=$ac_ct_CC
-  fi
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
-          if test -n "$ac_tool_prefix"; then
-    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_CC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}cc"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-printf "%s\n" "$CC" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-  fi
-fi
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_CC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-       ac_prog_rejected=yes
-       continue
-     fi
-    ac_cv_prog_CC="cc"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# != 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
-  fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-printf "%s\n" "$CC" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl.exe
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_CC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-printf "%s\n" "$CC" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-    test -n "$CC" && break
-  done
-fi
-if test -z "$CC"; then
-  ac_ct_CC=$CC
-  for ac_prog in cl.exe
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_CC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="$ac_prog"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-printf "%s\n" "$ac_ct_CC" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-  test -n "$ac_ct_CC" && break
-done
-
-  if test "x$ac_ct_CC" = x; then
-    CC=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    CC=$ac_ct_CC
-  fi
-fi
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
-set dummy ${ac_tool_prefix}clang; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_CC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}clang"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-printf "%s\n" "$CC" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "clang", so it can be a program name with args.
-set dummy clang; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_prog_ac_ct_CC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="clang"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-printf "%s\n" "$ac_ct_CC" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-  if test "x$ac_ct_CC" = x; then
-    CC=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    CC=$ac_ct_CC
-  fi
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-fi
-
-
-test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details" "$LINENO" 5; }
-
-# Provide some information about the compiler.
-printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
-set X $ac_compile
-ac_compiler=$2
-for ac_option in --version -v -V -qversion -version; do
-  { { ac_try="$ac_compiler $ac_option >&5"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-printf "%s\n" "$ac_try_echo"; } >&5
-  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
-  ac_status=$?
-  if test -s conftest.err; then
-    sed '10a\
-... rest of stderr output deleted ...
-         10q' conftest.err >conftest.er1
-    cat conftest.er1 >&5
-  fi
-  rm -f conftest.er1 conftest.err
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-done
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
-printf %s "checking whether the compiler supports GNU C... " >&6; }
-if test ${ac_cv_c_compiler_gnu+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-#ifndef __GNUC__
-       choke me
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  ac_compiler_gnu=yes
-else $as_nop
-  ac_compiler_gnu=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
-printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-if test $ac_compiler_gnu = yes; then
-  GCC=yes
-else
-  GCC=
-fi
-ac_test_CFLAGS=${CFLAGS+y}
-ac_save_CFLAGS=$CFLAGS
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
-printf %s "checking whether $CC accepts -g... " >&6; }
-if test ${ac_cv_prog_cc_g+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_save_c_werror_flag=$ac_c_werror_flag
-   ac_c_werror_flag=yes
-   ac_cv_prog_cc_g=no
-   CFLAGS="-g"
-   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  ac_cv_prog_cc_g=yes
-else $as_nop
-  CFLAGS=""
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-
-else $as_nop
-  ac_c_werror_flag=$ac_save_c_werror_flag
-	 CFLAGS="-g"
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  ac_cv_prog_cc_g=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-   ac_c_werror_flag=$ac_save_c_werror_flag
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
-printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
-if test $ac_test_CFLAGS; then
-  CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-ac_prog_cc_stdc=no
-if test x$ac_prog_cc_stdc = xno
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
-printf %s "checking for $CC option to enable C11 features... " >&6; }
-if test ${ac_cv_prog_cc_c11+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_cv_prog_cc_c11=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_c_conftest_c11_program
-_ACEOF
-for ac_arg in '' -std=gnu11
-do
-  CC="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"
-then :
-  ac_cv_prog_cc_c11=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam
-  test "x$ac_cv_prog_cc_c11" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-fi
-
-if test "x$ac_cv_prog_cc_c11" = xno
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-printf "%s\n" "unsupported" >&6; }
-else $as_nop
-  if test "x$ac_cv_prog_cc_c11" = x
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-printf "%s\n" "none needed" >&6; }
-else $as_nop
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
-printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
-     CC="$CC $ac_cv_prog_cc_c11"
-fi
-  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
-  ac_prog_cc_stdc=c11
-fi
-fi
-if test x$ac_prog_cc_stdc = xno
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
-printf %s "checking for $CC option to enable C99 features... " >&6; }
-if test ${ac_cv_prog_cc_c99+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_cv_prog_cc_c99=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_c_conftest_c99_program
-_ACEOF
-for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
-do
-  CC="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"
-then :
-  ac_cv_prog_cc_c99=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam
-  test "x$ac_cv_prog_cc_c99" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-fi
-
-if test "x$ac_cv_prog_cc_c99" = xno
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-printf "%s\n" "unsupported" >&6; }
-else $as_nop
-  if test "x$ac_cv_prog_cc_c99" = x
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-printf "%s\n" "none needed" >&6; }
-else $as_nop
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
-printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
-     CC="$CC $ac_cv_prog_cc_c99"
-fi
-  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
-  ac_prog_cc_stdc=c99
-fi
-fi
-if test x$ac_prog_cc_stdc = xno
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
-printf %s "checking for $CC option to enable C89 features... " >&6; }
-if test ${ac_cv_prog_cc_c89+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_cv_prog_cc_c89=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_c_conftest_c89_program
-_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"
-then :
-  ac_cv_prog_cc_c89=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam
-  test "x$ac_cv_prog_cc_c89" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-fi
-
-if test "x$ac_cv_prog_cc_c89" = xno
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-printf "%s\n" "unsupported" >&6; }
-else $as_nop
-  if test "x$ac_cv_prog_cc_c89" = x
-then :
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-printf "%s\n" "none needed" >&6; }
-else $as_nop
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
-     CC="$CC $ac_cv_prog_cc_c89"
-fi
-  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
-  ac_prog_cc_stdc=c89
-fi
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-  ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
-printf %s "checking whether $CC understands -c and -o together... " >&6; }
-if test ${am_cv_prog_cc_c_o+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-  # Make sure it works both with $CC and with simple cc.
-  # Following AC_PROG_CC_C_O, we do the test twice because some
-  # compilers refuse to overwrite an existing .o file with -o,
-  # though they will create one.
-  am_cv_prog_cc_c_o=yes
-  for am_i in 1 2; do
-    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
-   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
-   ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (exit $ac_status); } \
-         && test -f conftest2.$ac_objext; then
-      : OK
-    else
-      am_cv_prog_cc_c_o=no
-      break
-    fi
-  done
-  rm -f core conftest*
-  unset am_i
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
-printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
-if test "$am_cv_prog_cc_c_o" != yes; then
-   # Losing compiler, so override with the script.
-   # FIXME: It is wrong to rewrite CC.
-   # But if we don't then we get into trouble of one sort or another.
-   # A longer-term fix would be to have automake use am__CC in this case,
-   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
-   CC="$am_aux_dir/compile $CC"
-fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-  # Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# OS/2's system install, which has a completely different semantic
-# ./install, which can be erroneously created by make from ./install.sh.
-# Reject install programs that cannot install multiple files.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
-printf %s "checking for a BSD-compatible install... " >&6; }
-if test -z "$INSTALL"; then
-if test ${ac_cv_path_install+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    # Account for fact that we put trailing slashes in our PATH walk.
-case $as_dir in #((
-  ./ | /cC/* | \
-  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
-  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
-  /usr/ucb/* ) ;;
-  *)
-    # OSF1 and SCO ODT 3.0 have their own names for install.
-    # Don't use installbsd from OSF since it installs stuff as root
-    # by default.
-    for ac_prog in ginstall scoinst install; do
-      for ac_exec_ext in '' $ac_executable_extensions; do
-	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
-	  if test $ac_prog = install &&
-	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  elif test $ac_prog = install &&
-	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # program-specific install script used by HP pwplus--don't use.
-	    :
-	  else
-	    rm -rf conftest.one conftest.two conftest.dir
-	    echo one > conftest.one
-	    echo two > conftest.two
-	    mkdir conftest.dir
-	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
-	      test -s conftest.one && test -s conftest.two &&
-	      test -s conftest.dir/conftest.one &&
-	      test -s conftest.dir/conftest.two
-	    then
-	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
-	      break 3
-	    fi
-	  fi
-	fi
-      done
-    done
-    ;;
-esac
-
-  done
-IFS=$as_save_IFS
-
-rm -rf conftest.one conftest.two conftest.dir
-
-fi
-  if test ${ac_cv_path_install+y}; then
-    INSTALL=$ac_cv_path_install
-  else
-    # As a last resort, use the slow shell script.  Don't cache a
-    # value for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the value is a relative name.
-    INSTALL=$ac_install_sh
-  fi
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
-printf "%s\n" "$INSTALL" >&6; }
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
-printf %s "checking whether ln -s works... " >&6; }
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
-printf "%s\n" "no, using $LN_S" >&6; }
-fi
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-printf %s "checking for grep that handles long lines and -e... " >&6; }
-if test ${ac_cv_path_GREP+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test -z "$GREP"; then
-  ac_path_GREP_found=false
-  # Loop through the user's path and test for each of PROGNAME-LIST
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_prog in grep ggrep
-   do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
-      as_fn_executable_p "$ac_path_GREP" || continue
-# Check for GNU ac_path_GREP and select it if it is found.
-  # Check for GNU $ac_path_GREP
-case `"$ac_path_GREP" --version 2>&1` in
-*GNU*)
-  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
-*)
-  ac_count=0
-  printf %s 0123456789 >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    printf "%s\n" 'GREP' >> "conftest.nl"
-    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    as_fn_arith $ac_count + 1 && ac_count=$as_val
-    if test $ac_count -gt ${ac_path_GREP_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_GREP="$ac_path_GREP"
-      ac_path_GREP_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-      $ac_path_GREP_found && break 3
-    done
-  done
-  done
-IFS=$as_save_IFS
-  if test -z "$ac_cv_path_GREP"; then
-    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
-  fi
-else
-  ac_cv_path_GREP=$GREP
-fi
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-printf "%s\n" "$ac_cv_path_GREP" >&6; }
- GREP="$ac_cv_path_GREP"
-
-
-
-# Initialize automake stuff
-am__api_version='1.16'
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
-printf %s "checking whether build environment is sane... " >&6; }
-# Reject unsafe characters in $srcdir or the absolute working directory
-# name.  Accept space and tab only in the latter.
-am_lf='
-'
-case `pwd` in
-  *\\\"\#\$\&\'\`$am_lf*)
-    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
-esac
-case $srcdir in
-  *\\\"\#\$\&\'\`$am_lf\ \	*)
-    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
-esac
-
-# Do 'set' in a subshell so we don't clobber the current shell's
-# arguments.  Must try -L first in case configure is actually a
-# symlink; some systems play weird games with the mod time of symlinks
-# (eg FreeBSD returns the mod time of the symlink's containing
-# directory).
-if (
-   am_has_slept=no
-   for am_try in 1 2; do
-     echo "timestamp, slept: $am_has_slept" > conftest.file
-     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
-     if test "$*" = "X"; then
-	# -L didn't work.
-	set X `ls -t "$srcdir/configure" conftest.file`
-     fi
-     if test "$*" != "X $srcdir/configure conftest.file" \
-	&& test "$*" != "X conftest.file $srcdir/configure"; then
-
-	# If neither matched, then we have a broken ls.  This can happen
-	# if, for instance, CONFIG_SHELL is bash and it inherits a
-	# broken ls alias from the environment.  This has actually
-	# happened.  Such a system could not be considered "sane".
-	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
-  alias in your environment" "$LINENO" 5
-     fi
-     if test "$2" = conftest.file || test $am_try -eq 2; then
-       break
-     fi
-     # Just in case.
-     sleep 1
-     am_has_slept=yes
-   done
-   test "$2" = conftest.file
-   )
-then
-   # Ok.
-   :
-else
-   as_fn_error $? "newly created file is older than distributed files!
-Check your system clock" "$LINENO" 5
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
-# If we didn't sleep, we still need to ensure time stamps of config.status and
-# generated files are strictly newer.
-am_sleep_pid=
-if grep 'slept: no' conftest.file >/dev/null 2>&1; then
-  ( sleep 1 ) &
-  am_sleep_pid=$!
-fi
-
-rm -f conftest.file
-
-test "$program_prefix" != NONE &&
-  program_transform_name="s&^&$program_prefix&;$program_transform_name"
-# Use a double $ so make ignores it.
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-      *) ac_val=$ac_cv_c_inline;;
-    esac
-    cat >>confdefs.h <<_ACEOF
-#ifndef __cplusplus
-#define inline $ac_val
-#endif
-_ACEOF
-    ;;
-esac
-
-
-# Checks for library functions.
-ac_fn_c_check_func "$LINENO" "malloc" "ac_cv_func_malloc"
-if test "x$ac_cv_func_malloc" = xyes
-then :
-  printf "%s\n" "#define HAVE_MALLOC 1" >>confdefs.h
-
-fi
-ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove"
-if test "x$ac_cv_func_memmove" = xyes
-then :
-  printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h
-
-fi
-ac_fn_c_check_func "$LINENO" "memset" "ac_cv_func_memset"
-if test "x$ac_cv_func_memset" = xyes
-then :
-  printf "%s\n" "#define HAVE_MEMSET 1" >>confdefs.h
-
-fi
-ac_fn_c_check_func "$LINENO" "__malloc_hook" "ac_cv_func___malloc_hook"
-if test "x$ac_cv_func___malloc_hook" = xyes
-then :
-  printf "%s\n" "#define HAVE___MALLOC_HOOK 1" >>confdefs.h
-
-fi
-ac_fn_c_check_func "$LINENO" "memalign" "ac_cv_func_memalign"
-if test "x$ac_cv_func_memalign" = xyes
-then :
-  printf "%s\n" "#define HAVE_MEMALIGN 1" >>confdefs.h
-
-fi
-ac_fn_c_check_func "$LINENO" "posix_memalign" "ac_cv_func_posix_memalign"
-if test "x$ac_cv_func_posix_memalign" = xyes
-then :
-  printf "%s\n" "#define HAVE_POSIX_MEMALIGN 1" >>confdefs.h
-
-fi
-ac_fn_c_check_func "$LINENO" "__mingw_aligned_malloc" "ac_cv_func___mingw_aligned_malloc"
-if test "x$ac_cv_func___mingw_aligned_malloc" = xyes
-then :
-  printf "%s\n" "#define HAVE___MINGW_ALIGNED_MALLOC 1" >>confdefs.h
-
-fi
-ac_fn_c_check_func "$LINENO" "__mingw_aligned_free" "ac_cv_func___mingw_aligned_free"
-if test "x$ac_cv_func___mingw_aligned_free" = xyes
-then :
-  printf "%s\n" "#define HAVE___MINGW_ALIGNED_FREE 1" >>confdefs.h
-
-fi
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing pow" >&5
-printf %s "checking for library containing pow... " >&6; }
-if test ${ac_cv_search_pow+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-char pow ();
-int
-main (void)
-{
-return pow ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' m
-do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"
-then :
-  ac_cv_search_pow=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext
-  if test ${ac_cv_search_pow+y}
-then :
-  break
-fi
-done
-if test ${ac_cv_search_pow+y}
-then :
-
-else $as_nop
-  ac_cv_search_pow=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pow" >&5
-printf "%s\n" "$ac_cv_search_pow" >&6; }
-ac_res=$ac_cv_search_pow
-if test "$ac_res" != no
-then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing sqrt" >&5
-printf %s "checking for library containing sqrt... " >&6; }
-if test ${ac_cv_search_sqrt+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-char sqrt ();
-int
-main (void)
-{
-return sqrt ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' m
-do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"
-then :
-  ac_cv_search_sqrt=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext
-  if test ${ac_cv_search_sqrt+y}
-then :
-  break
-fi
-done
-if test ${ac_cv_search_sqrt+y}
-then :
-
-else $as_nop
-  ac_cv_search_sqrt=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sqrt" >&5
-printf "%s\n" "$ac_cv_search_sqrt" >&6; }
-ac_res=$ac_cv_search_sqrt
-if test "$ac_res" != no
-then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_create" >&5
-printf %s "checking for library containing pthread_create... " >&6; }
-if test ${ac_cv_search_pthread_create+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-char pthread_create ();
-int
-main (void)
-{
-return pthread_create ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' pthread
-do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"
-then :
-  ac_cv_search_pthread_create=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext
-  if test ${ac_cv_search_pthread_create+y}
-then :
-  break
-fi
-done
-if test ${ac_cv_search_pthread_create+y}
-then :
-
-else $as_nop
-  ac_cv_search_pthread_create=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_create" >&5
-printf "%s\n" "$ac_cv_search_pthread_create" >&6; }
-ac_res=$ac_cv_search_pthread_create
-if test "$ac_res" != no
-then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-
-ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
-if test "x$ac_cv_func_gettimeofday" = xyes
-then :
-  printf "%s\n" "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h
-
-fi
-
-ac_fn_c_check_func "$LINENO" "pow" "ac_cv_func_pow"
-if test "x$ac_cv_func_pow" = xyes
-then :
-  printf "%s\n" "#define HAVE_POW 1" >>confdefs.h
-
-fi
-ac_fn_c_check_func "$LINENO" "sqrt" "ac_cv_func_sqrt"
-if test "x$ac_cv_func_sqrt" = xyes
-then :
-  printf "%s\n" "#define HAVE_SQRT 1" >>confdefs.h
-
-fi
-
-ac_fn_c_check_func "$LINENO" "strchr" "ac_cv_func_strchr"
-if test "x$ac_cv_func_strchr" = xyes
-then :
-  printf "%s\n" "#define HAVE_STRCHR 1" >>confdefs.h
-
-fi
-ac_fn_c_check_func "$LINENO" "strrchr" "ac_cv_func_strrchr"
-if test "x$ac_cv_func_strrchr" = xyes
-then :
-  printf "%s\n" "#define HAVE_STRRCHR 1" >>confdefs.h
-
-fi
-
-
-# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
-# for constant arguments.  Useless!
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
-printf %s "checking for working alloca.h... " >&6; }
-if test ${ac_cv_working_alloca_h+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <alloca.h>
-int
-main (void)
-{
-char *p = (char *) alloca (2 * sizeof (int));
-			  if (p) return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  ac_cv_working_alloca_h=yes
-else $as_nop
-  ac_cv_working_alloca_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
-printf "%s\n" "$ac_cv_working_alloca_h" >&6; }
-if test $ac_cv_working_alloca_h = yes; then
-
-printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h
-
-fi
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
-printf %s "checking for alloca... " >&6; }
-if test ${ac_cv_func_alloca_works+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test $ac_cv_working_alloca_h = yes; then
-  ac_cv_func_alloca_works=yes
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stddef.h>
-#ifndef alloca
-# ifdef __GNUC__
-#  define alloca __builtin_alloca
-# elif defined _MSC_VER
-#  include <malloc.h>
-#  define alloca _alloca
-# else
-#  ifdef  __cplusplus
-extern "C"
-#  endif
-void *alloca (size_t);
-# endif
-#endif
-
-int
-main (void)
-{
-char *p = (char *) alloca (1);
-				    if (p) return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  ac_cv_func_alloca_works=yes
-else $as_nop
-  ac_cv_func_alloca_works=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
-printf "%s\n" "$ac_cv_func_alloca_works" >&6; }
-fi
-
-if test $ac_cv_func_alloca_works = yes; then
-
-printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h
-
-else
-  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
-# that cause trouble.  Some versions do not even contain alloca or
-# contain a buggy version.  If you still want to use their alloca,
-# use ar to extract alloca.o from them instead of compiling alloca.c.
-
-ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
-
-printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
-printf %s "checking stack direction for C alloca... " >&6; }
-if test ${ac_cv_c_stack_direction+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test "$cross_compiling" = yes
-then :
-  ac_cv_c_stack_direction=0
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-int
-find_stack_direction (int *addr, int depth)
-{
-  int dir, dummy = 0;
-  if (! addr)
-    addr = &dummy;
-  *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
-  dir = depth ? find_stack_direction (addr, depth - 1) : 0;
-  return dir + dummy;
-}
-
-int
-main (int argc, char **argv)
-{
-  return find_stack_direction (0, argc + !argv + 20) < 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"
-then :
-  ac_cv_c_stack_direction=1
-else $as_nop
-  ac_cv_c_stack_direction=-1
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
-printf "%s\n" "$ac_cv_c_stack_direction" >&6; }
-printf "%s\n" "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h
-
-
-fi
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
-printf %s "checking for error_at_line... " >&6; }
-if test ${ac_cv_lib_error_at_line+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <error.h>
-int
-main (void)
-{
-error_at_line (0, 0, "", 0, "an error occurred");
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  ac_cv_lib_error_at_line=yes
-else $as_nop
-  ac_cv_lib_error_at_line=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
-printf "%s\n" "$ac_cv_lib_error_at_line" >&6; }
-if test $ac_cv_lib_error_at_line = no; then
-  case " $LIBOBJS " in
-  *" error.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS error.$ac_objext"
- ;;
-esac
-
-fi
-
-# Checking for malloc breaks building on ARM for us. A similar issue is described
-# here: http://nerdland.net/unstumping-the-internet/malloc-has-not-been-declared/
-# AC_FUNC_MALLOC
-# AC_FUNC_REALLOC
-
-ac_func=
-for ac_item in $ac_func_c_list
-do
-  if test $ac_func; then
-    ac_fn_c_check_func "$LINENO" $ac_func ac_cv_func_$ac_func
-    if eval test \"x\$ac_cv_func_$ac_func\" = xyes; then
-      echo "#define $ac_item 1" >> confdefs.h
-    fi
-    ac_func=
-  else
-    ac_func=$ac_item
-  fi
-done
-
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
-printf %s "checking for working mktime... " >&6; }
-if test ${ac_cv_func_working_mktime+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  if test "$cross_compiling" = yes
-then :
-  ac_cv_func_working_mktime=no
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-/* Test program from Paul Eggert and Tony Leneis.  */
-#include <time.h>
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-
-#include <limits.h>
-#include <stdlib.h>
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#ifndef HAVE_ALARM
-# define alarm(X) /* empty */
-#endif
-
-/* Work around redefinition to rpl_putenv by other config tests.  */
-#undef putenv
-
-static time_t time_t_max;
-static time_t time_t_min;
-
-/* Values we'll use to set the TZ environment variable.  */
-static const char *tz_strings = {
-  (const char *) 0, "TZ=GMT0", "TZ=JST-9",
-  "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
-};
-#define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings0))
-
-/* Return 0 if mktime fails to convert a date in the spring-forward gap.
-   Based on a problem report from Andreas Jaeger.  */
-static int
-spring_forward_gap ()
-{
-  /* glibc (up to about 1998-10-07) failed this test. */
-  struct tm tm;
-
-  /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
-     instead of "TZ=America/Vancouver" in order to detect the bug even
-     on systems that don't support the Olson extension, or don't have the
-     full zoneinfo tables installed.  */
-  putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
-
-  tm.tm_year = 98;
-  tm.tm_mon = 3;
-  tm.tm_mday = 5;
-  tm.tm_hour = 2;
-  tm.tm_min = 0;
-  tm.tm_sec = 0;
-  tm.tm_isdst = -1;
-  return mktime (&tm) != (time_t) -1;
-}
-
-static int
-mktime_test1 (time_t now)
-{
-  struct tm *lt;
-  return ! (lt = localtime (&now)) || mktime (lt) == now;
-}
-
-static int
-mktime_test (time_t now)
-{
-  return (mktime_test1 (now)
-	  && mktime_test1 ((time_t) (time_t_max - now))
-	  && mktime_test1 ((time_t) (time_t_min + now)));
-}
-
-static int
-irix_6_4_bug ()
-{
-  /* Based on code from Ariel Faigon.  */
-  struct tm tm;
-  tm.tm_year = 96;
-  tm.tm_mon = 3;
-  tm.tm_mday = 0;
-  tm.tm_hour = 0;
-  tm.tm_min = 0;
-  tm.tm_sec = 0;
-  tm.tm_isdst = -1;
-  mktime (&tm);
-  return tm.tm_mon == 2 && tm.tm_mday == 31;
-}
-
-static int
-bigtime_test (int j)
-{
-  struct tm tm;
-  time_t now;
-  tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
-  now = mktime (&tm);
-  if (now != (time_t) -1)
-    {
-      struct tm *lt = localtime (&now);
-      if (! (lt
-	     && lt->tm_year == tm.tm_year
-	     && lt->tm_mon == tm.tm_mon
-	     && lt->tm_mday == tm.tm_mday
-	     && lt->tm_hour == tm.tm_hour
-	     && lt->tm_min == tm.tm_min
-	     && lt->tm_sec == tm.tm_sec
-	     && lt->tm_yday == tm.tm_yday
-	     && lt->tm_wday == tm.tm_wday
-	     && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
-		  == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
-	return 0;
-    }
-  return 1;
-}
-
-static int
-year_2050_test ()
-{
-  /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
-     ignoring leap seconds.  */
-  unsigned long int answer = 2527315200UL;
-
-  struct tm tm;
-  time_t t;
-  tm.tm_year = 2050 - 1900;
-  tm.tm_mon = 2 - 1;
-  tm.tm_mday = 1;
-  tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
-  tm.tm_isdst = -1;
-
-  /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
-     instead of "TZ=America/Vancouver" in order to detect the bug even
-     on systems that don't support the Olson extension, or don't have the
-     full zoneinfo tables installed.  */
-  putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
-
-  t = mktime (&tm);
-
-  /* Check that the result is either a failure, or close enough
-     to the correct answer that we can assume the discrepancy is
-     due to leap seconds.  */
-  return (t == (time_t) -1
-	  || (0 < t && answer - 120 <= t && t <= answer + 120));
-}
-
-int
-main (void)
-{
-  time_t t, delta;
-  int i, j;
-
-  /* This test makes some buggy mktime implementations loop.
-     Give up after 60 seconds; a mktime slower than that
-     isn't worth using anyway.  */
-  alarm (60);
-
-  for (;;)
-    {
-      t = (time_t_max << 1) + 1;
-      if (t <= time_t_max)
-	break;
-      time_t_max = t;
-    }
-  time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
-
-  delta = time_t_max / 997; /* a suitable prime number */
-  for (i = 0; i < N_STRINGS; i++)
-    {
-      if (tz_stringsi)
-	putenv ((char*) tz_stringsi);
-
-      for (t = 0; t <= time_t_max - delta; t += delta)
-	if (! mktime_test (t))
-	  return 1;
-      if (! (mktime_test ((time_t) 1)
-	     && mktime_test ((time_t) (60 * 60))
-	     && mktime_test ((time_t) (60 * 60 * 24))))
-	return 1;
-
-      for (j = 1; ; j <<= 1)
-	if (! bigtime_test (j))
-	  return 1;
-	else if (INT_MAX / 2 < j)
-	  break;
-      if (! bigtime_test (INT_MAX))
-	return 1;
-    }
-  return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"
-then :
-  ac_cv_func_working_mktime=yes
-else $as_nop
-  ac_cv_func_working_mktime=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
-printf "%s\n" "$ac_cv_func_working_mktime" >&6; }
-if test $ac_cv_func_working_mktime = no; then
-  case " $LIBOBJS " in
-  *" mktime.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS mktime.$ac_objext"
- ;;
-esac
-
-fi
-
-
-LIBS_PRIVATE="$LIBS -lstdc++"
-
-
- if expr $host : '.*-mingw' >/dev/null 2>&1; then
-  MINGW_TRUE=
-  MINGW_FALSE='#'
-else
-  MINGW_TRUE='#'
-  MINGW_FALSE=
-fi
-
-
-# Check if "__STRICT_ANSI__" is required.
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if __STRICT_ANSI__ is required" >&5
-printf %s "checking if __STRICT_ANSI__ is required... " >&6; }
-ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <vector>
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"
-then :
-  need_strict_ansi=no
-else $as_nop
-  need_strict_ansi=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext;
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-if eval "test x$need_strict_ansi = xyes"; then
-  CFLAGS="$CFLAGS -D__STRICT_ANSI__"
-  CXXFLAGS="$CXXFLAGS -D__STRICT_ANSI__"
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $need_strict_ansi" >&5
-printf "%s\n" "$need_strict_ansi" >&6; }
-
-# Check if "std::shared_ptr" is "std::tr1::shared_ptr"
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for std::shared_ptr" >&5
-printf %s "checking for std::shared_ptr... " >&6; }
-ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <memory>
-
-int
-main (void)
-{
-
-class A {};
-std::shared_ptr<A> a;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"
-then :
-  has_std_shared_ptr=yes
-else $as_nop
-  has_std_shared_ptr=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext;
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_std_shared_ptr" >&5
-printf "%s\n" "$has_std_shared_ptr" >&6; }
-if eval "test x$has_std_shared_ptr = xno"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for std::tr1::shared_ptr" >&5
-printf %s "checking for std::tr1::shared_ptr... " >&6; }
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-  #include <tr1/memory>
-
-int
-main (void)
-{
-
-  class A {};
-  std::tr1::shared_ptr<A> a;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"
-then :
-  has_std_tr1_shared_ptr=yes
-else $as_nop
-  has_std_tr1_shared_ptr=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext;
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_std_tr1_shared_ptr" >&5
-printf "%s\n" "$has_std_tr1_shared_ptr" >&6; }
-  if eval "test x$has_std_tr1_shared_ptr = xyes"; then
-
-printf "%s\n" "#define USE_STD_TR1_NAMESPACE 1" >>confdefs.h
-
-  fi
-fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-# Check if "std::move" is available (assume always available with clang)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for std::move" >&5
-printf %s "checking for std::move... " >&6; }
-ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <utility>
-
-int
-main (void)
-{
-
-#if !defined(__clang__)
-class A {};
-A* a = new A();
-A* b = std::move(a);
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"
-then :
-  has_std_move=yes
-else $as_nop
-  has_std_move=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext;
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-if eval "test x$has_std_move = xno"; then
-
-printf "%s\n" "#define NEED_STD_MOVE_FALLBACK 1" >>confdefs.h
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_std_move" >&5
-printf "%s\n" "$has_std_move" >&6; }
-
-# Check if "nullptr" is available
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nullptr" >&5
-printf %s "checking for nullptr... " >&6; }
-ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main (void)
-{
-
-class A {};
-A* a = nullptr;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"
-then :
-  has_nullptr=yes
-else $as_nop
-  has_nullptr=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext;
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-if eval "test x$has_nullptr = xno"; then
-
-printf "%s\n" "#define NEED_NULLPTR_FALLBACK 1" >>confdefs.h
-
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $has_nullptr" >&5
-printf "%s\n" "$has_nullptr" >&6; }
-
-
-
-# Check whether --enable-encoder was given.
-if test ${enable_encoder+y}
-then :
-  enableval=$enable_encoder;
-fi
-
-if eval "test x$enable_encoder = x"      ; then enable_encoder=no ; fi
-
- if test x"$enable_encoder" = x"yes"; then
-  ENABLE_ENCODER_TRUE=
-  ENABLE_ENCODER_FALSE='#'
-else
-  ENABLE_ENCODER_TRUE='#'
-  ENABLE_ENCODER_FALSE=
-fi
-
-
-
-# --- machine dependent optimizations ---
-
-#AX_EXT
-
-# Check whether --enable-sse was given.
-if test ${enable_sse+y}
-then :
-  enableval=$enable_sse; disable_sse=yes
-else $as_nop
-  disable_sse=no
-fi
-
-
-if eval "test x$disable_sse != xyes"; then
-    case $target_cpu in
-      powerpc*)
-        ;;
-
-      i345686*|x86_64*|amd64*)
-
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -msse4.1" >&5
-printf %s "checking whether C compiler accepts -msse4.1... " >&6; }
-if test ${ax_cv_check_cflags___msse4_1+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-
-  ax_check_save_flags=$CFLAGS
-  CFLAGS="$CFLAGS  -msse4.1"
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  ax_cv_check_cflags___msse4_1=yes
-else $as_nop
-  ax_cv_check_cflags___msse4_1=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-  CFLAGS=$ax_check_save_flags
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___msse4_1" >&5
-printf "%s\n" "$ax_cv_check_cflags___msse4_1" >&6; }
-if test x"$ax_cv_check_cflags___msse4_1" = xyes
-then :
-  ax_cv_support_sse41_ext=yes
-else $as_nop
-  :
-fi
-
-        if test x"$ax_cv_support_sse41_ext" = x"yes"; then
-#          SIMD_FLAGS="$SIMD_FLAGS -msse4.1"
-
-printf "%s\n" "#define HAVE_SSE4_1 1" >>confdefs.h
-
-        else
-          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Your compiler does not support SSE4.1 instructions, can you try another compiler?" >&5
-printf "%s\n" "$as_me: WARNING: Your compiler does not support SSE4.1 instructions, can you try another compiler?" >&2;}
-        fi
-        ;;
-
-    esac
-fi
- if test x"$ax_cv_support_sse41_ext" = x"yes"; then
-  ENABLE_SSE_OPT_TRUE=
-  ENABLE_SSE_OPT_FALSE='#'
-else
-  ENABLE_SSE_OPT_TRUE='#'
-  ENABLE_SSE_OPT_FALSE=
-fi
-
-
-# CFLAGS+=$SIMD_FLAGS
-# CFLAGS+=" -march=x86-64"
-
-case $target_cpu in
-  arm*)
-    # Check whether --enable-arm was given.
-if test ${enable_arm+y}
-then :
-  enableval=$enable_arm; disable_arm=yes
-else $as_nop
-  disable_arm=no
-fi
-
-
-    if test x"$disable_arm" != x"yes"; then
-
-printf "%s\n" "#define HAVE_ARM 1" >>confdefs.h
-
-
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -mfpu=neon" >&5
-printf %s "checking whether C compiler accepts -mfpu=neon... " >&6; }
-if test ${ax_cv_check_cflags___mfpu_neon+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-
-  ax_check_save_flags=$CFLAGS
-  CFLAGS="$CFLAGS  -mfpu=neon"
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"
-then :
-  ax_cv_check_cflags___mfpu_neon=yes
-else $as_nop
-  ax_cv_check_cflags___mfpu_neon=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-  CFLAGS=$ax_check_save_flags
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___mfpu_neon" >&5
-printf "%s\n" "$ax_cv_check_cflags___mfpu_neon" >&6; }
-if test x"$ax_cv_check_cflags___mfpu_neon" = xyes
-then :
-
-
-printf "%s\n" "#define HAVE_NEON 1" >>confdefs.h
-
-          ax_cv_support_neon_ext=yes
-else $as_nop
-  :
-fi
-
-
-      # Check whether --enable-thumb was given.
-if test ${enable_thumb+y}
-then :
-  enableval=$enable_thumb; enable_thumb=yes
-else $as_nop
-  enable_thumb=no
-fi
-
-    fi
-    ;;
-
-  *)
-    disable_arm=yes
-    ;;
-
-esac
-
- if test x"$disable_arm" != x"yes"; then
-  ENABLE_ARM_OPT_TRUE=
-  ENABLE_ARM_OPT_FALSE='#'
-else
-  ENABLE_ARM_OPT_TRUE='#'
-  ENABLE_ARM_OPT_FALSE=
-fi
-
- if test x"$ax_cv_support_neon_ext" = x"yes"; then
-  ENABLE_NEON_OPT_TRUE=
-  ENABLE_NEON_OPT_FALSE='#'
-else
-  ENABLE_NEON_OPT_TRUE='#'
-  ENABLE_NEON_OPT_FALSE=
-fi
-
- if test x"$enable_thumb" != x"no"; then
-  ENABLE_ARM_THUMB_TRUE=
-  ENABLE_ARM_THUMB_FALSE='#'
-else
-  ENABLE_ARM_THUMB_TRUE='#'
-  ENABLE_ARM_THUMB_FALSE=
-fi
-
-
-# --- additional logging ---
-
-# Check whether --enable-log-error was given.
-if test ${enable_log_error+y}
-then :
-  enableval=$enable_log_error; enable_log_error=$enableval
-else $as_nop
-  enable_log_error=yes
-fi
-
-if eval "test $enable_log_error = yes"; then
-  CXXFLAGS="$CXXFLAGS -DDE265_LOG_ERROR"
-fi
-
-# Check whether --enable-log-info was given.
-if test ${enable_log_info+y}
-then :
-  enableval=$enable_log_info; enable_log_info=$enableval
-else $as_nop
-  enable_log_info=no
-fi
-
-if eval "test $enable_log_info = yes"; then
-  CXXFLAGS="$CXXFLAGS -DDE265_LOG_INFO"
-fi
-
-# Check whether --enable-log-debug was given.
-if test ${enable_log_debug+y}
-then :
-  enableval=$enable_log_debug; enable_log_debug=$enableval
-else $as_nop
-  enable_log_debug=no
-fi
-
-if eval "test $enable_log_debug = yes"; then
-  CXXFLAGS="$CXXFLAGS -DDE265_LOG_DEBUG"
-fi
-
-# Check whether --enable-log-trace was given.
-if test ${enable_log_trace+y}
-then :
-  enableval=$enable_log_trace; enable_log_trace=$enableval
-else $as_nop
-  enable_log_trace=no
-fi
-
-if eval "test $enable_log_trace = yes"; then
-  CXXFLAGS="$CXXFLAGS -DDE265_LOG_TRACE"
-fi
-
-
-# --- enable example programs ---
-
-# Check whether --enable-dec265 was given.
-if test ${enable_dec265+y}
-then :
-  enableval=$enable_dec265;
-fi
-
-# Check whether --enable-sherlock265 was given.
-if test ${enable_sherlock265+y}
-then :
-  enableval=$enable_sherlock265;
-fi
-
-
-if eval "test x$enable_dec265 = x"      ; then enable_dec265=yes ; fi
-if eval "test x$enable_sherlock265 = x" ; then enable_sherlock265=yes ; fi
-
-if eval "test x$enable_dec265 = xyes" || eval "test x$enable_sherlock265 = xyes" ; then
-
-
-
-
-
-
-
-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
-	if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
-set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_path_PKG_CONFIG+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  case $PKG_CONFIG in
-  \\/* | ?:\\/*)
-  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-PKG_CONFIG=$ac_cv_path_PKG_CONFIG
-if test -n "$PKG_CONFIG"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
-printf "%s\n" "$PKG_CONFIG" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_path_PKG_CONFIG"; then
-  ac_pt_PKG_CONFIG=$PKG_CONFIG
-  # Extract the first word of "pkg-config", so it can be a program name with args.
-set dummy pkg-config; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  case $ac_pt_PKG_CONFIG in
-  \\/* | ?:\\/*)
-  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
-if test -n "$ac_pt_PKG_CONFIG"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
-printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-  if test "x$ac_pt_PKG_CONFIG" = x; then
-    PKG_CONFIG=""
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    PKG_CONFIG=$ac_pt_PKG_CONFIG
-  fi
-else
-  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
-fi
-
-fi
-if test -n "$PKG_CONFIG"; then
-	_pkg_min_version=0.9.0
-	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
-printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
-	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
-		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
-	else
-		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-		PKG_CONFIG=""
-	fi
-fi
-
-pkg_failed=no
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libvideogfx" >&5
-printf %s "checking for libvideogfx... " >&6; }
-
-if test -n "$VIDEOGFX_CFLAGS"; then
-    pkg_cv_VIDEOGFX_CFLAGS="$VIDEOGFX_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libvideogfx\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "libvideogfx") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_VIDEOGFX_CFLAGS=`$PKG_CONFIG --cflags "libvideogfx" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-if test -n "$VIDEOGFX_LIBS"; then
-    pkg_cv_VIDEOGFX_LIBS="$VIDEOGFX_LIBS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libvideogfx\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "libvideogfx") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_VIDEOGFX_LIBS=`$PKG_CONFIG --libs "libvideogfx" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-                VIDEOGFX_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libvideogfx" 2>&1`
-        else
-                VIDEOGFX_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libvideogfx" 2>&1`
-        fi
-        # Put the nasty error message in config.log where it belongs
-        echo "$VIDEOGFX_PKG_ERRORS" >&5
-
-        have_videogfx="no"
-
-elif test $pkg_failed = untried; then
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-        have_videogfx="no"
-
-else
-        VIDEOGFX_CFLAGS=$pkg_cv_VIDEOGFX_CFLAGS
-        VIDEOGFX_LIBS=$pkg_cv_VIDEOGFX_LIBS
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
-
-printf "%s\n" "#define HAVE_VIDEOGFX 1" >>confdefs.h
-
-
-
-                      have_videogfx="yes"
-fi
-fi
-
-if eval "test x$enable_dec265 = xyes" ; then
-
-pkg_failed=no
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sdl2" >&5
-printf %s "checking for sdl2... " >&6; }
-
-if test -n "$SDL_CFLAGS"; then
-    pkg_cv_SDL_CFLAGS="$SDL_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sdl2\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "sdl2") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_SDL_CFLAGS=`$PKG_CONFIG --cflags "sdl2" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-if test -n "$SDL_LIBS"; then
-    pkg_cv_SDL_LIBS="$SDL_LIBS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sdl2\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "sdl2") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_SDL_LIBS=`$PKG_CONFIG --libs "sdl2" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-                SDL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "sdl2" 2>&1`
-        else
-                SDL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "sdl2" 2>&1`
-        fi
-        # Put the nasty error message in config.log where it belongs
-        echo "$SDL_PKG_ERRORS" >&5
-
-        have_sdl="no"
-
-elif test $pkg_failed = untried; then
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-        have_sdl="no"
-
-else
-        SDL_CFLAGS=$pkg_cv_SDL_CFLAGS
-        SDL_LIBS=$pkg_cv_SDL_LIBS
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
-
-printf "%s\n" "#define HAVE_SDL 1" >>confdefs.h
-
-
-
-                      have_sdl="yes"
-fi
-fi
-
-if eval "test x$enable_sherlock265 = xyes" && eval "test x$have_videogfx != xyes" ; then
-
-pkg_failed=no
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libswscale" >&5
-printf %s "checking for libswscale... " >&6; }
-
-if test -n "$SWSCALE_CFLAGS"; then
-    pkg_cv_SWSCALE_CFLAGS="$SWSCALE_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libswscale\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "libswscale") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_SWSCALE_CFLAGS=`$PKG_CONFIG --cflags "libswscale" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-if test -n "$SWSCALE_LIBS"; then
-    pkg_cv_SWSCALE_LIBS="$SWSCALE_LIBS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libswscale\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "libswscale") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_SWSCALE_LIBS=`$PKG_CONFIG --libs "libswscale" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-                SWSCALE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libswscale" 2>&1`
-        else
-                SWSCALE_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libswscale" 2>&1`
-        fi
-        # Put the nasty error message in config.log where it belongs
-        echo "$SWSCALE_PKG_ERRORS" >&5
-
-        have_swscale="no"
-
-elif test $pkg_failed = untried; then
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-        have_swscale="no"
-
-else
-        SWSCALE_CFLAGS=$pkg_cv_SWSCALE_CFLAGS
-        SWSCALE_LIBS=$pkg_cv_SWSCALE_LIBS
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
-
-printf "%s\n" "#define HAVE_SWSCALE 1" >>confdefs.h
-
-
-
-                      have_swscale="yes"
-fi
-fi
-
- if test "x$have_videogfx" = "xyes"; then
-  HAVE_VIDEOGFX_TRUE=
-  HAVE_VIDEOGFX_FALSE='#'
-else
-  HAVE_VIDEOGFX_TRUE='#'
-  HAVE_VIDEOGFX_FALSE=
-fi
-
- if test "x$have_swscale" = "xyes"; then
-  HAVE_SWSCALE_TRUE=
-  HAVE_SWSCALE_FALSE='#'
-else
-  HAVE_SWSCALE_TRUE='#'
-  HAVE_SWSCALE_FALSE=
-fi
-
- if test "x$have_sdl" = "xyes"; then
-  HAVE_SDL_TRUE=
-  HAVE_SDL_FALSE='#'
-else
-  HAVE_SDL_TRUE='#'
-  HAVE_SDL_FALSE=
-fi
-
-
-if eval "test $enable_dec265 = yes" && eval "test $have_videogfx != yes" && eval "test $have_sdl != yes" ; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Did not find libvideogfx or libsdl2, video output of dec265 will be disabled." >&5
-printf "%s\n" "$as_me: WARNING: Did not find libvideogfx or libsdl2, video output of dec265 will be disabled." >&2;}
-fi
-
-if eval "test $enable_sherlock265 = yes" && eval "test $have_videogfx != yes" && eval "test $have_swscale != yes" ; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Did not find libvideogfx or libswscale, compilation of sherlock265 will be disabled." >&5
-printf "%s\n" "$as_me: WARNING: Did not find libvideogfx or libswscale, compilation of sherlock265 will be disabled." >&2;}
-  enable_sherlock265="no"
-fi
-
-if eval "test $enable_sherlock265 = yes" ; then
-
-pkg_failed=no
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Qt5Core Qt5Gui Qt5Widgets" >&5
-printf %s "checking for Qt5Core Qt5Gui Qt5Widgets... " >&6; }
-
-if test -n "$QT_CFLAGS"; then
-    pkg_cv_QT_CFLAGS="$QT_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"Qt5Core Qt5Gui Qt5Widgets\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "Qt5Core Qt5Gui Qt5Widgets") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_QT_CFLAGS=`$PKG_CONFIG --cflags "Qt5Core Qt5Gui Qt5Widgets" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-if test -n "$QT_LIBS"; then
-    pkg_cv_QT_LIBS="$QT_LIBS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"Qt5Core Qt5Gui Qt5Widgets\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "Qt5Core Qt5Gui Qt5Widgets") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_QT_LIBS=`$PKG_CONFIG --libs "Qt5Core Qt5Gui Qt5Widgets" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-                QT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "Qt5Core Qt5Gui Qt5Widgets" 2>&1`
-        else
-                QT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "Qt5Core Qt5Gui Qt5Widgets" 2>&1`
-        fi
-        # Put the nasty error message in config.log where it belongs
-        echo "$QT_PKG_ERRORS" >&5
-
-        found_qt=no
-elif test $pkg_failed = untried; then
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-        found_qt=no
-else
-        QT_CFLAGS=$pkg_cv_QT_CFLAGS
-        QT_LIBS=$pkg_cv_QT_LIBS
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
-        found_qt=5
-fi
-  if eval "test $found_qt = no" ; then
-
-pkg_failed=no
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for QtCore QtGui" >&5
-printf %s "checking for QtCore QtGui... " >&6; }
-
-if test -n "$QT_CFLAGS"; then
-    pkg_cv_QT_CFLAGS="$QT_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"QtCore QtGui\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "QtCore QtGui") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_QT_CFLAGS=`$PKG_CONFIG --cflags "QtCore QtGui" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-if test -n "$QT_LIBS"; then
-    pkg_cv_QT_LIBS="$QT_LIBS"
- elif test -n "$PKG_CONFIG"; then
-    if test -n "$PKG_CONFIG" && \
-    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"QtCore QtGui\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "QtCore QtGui") 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-  pkg_cv_QT_LIBS=`$PKG_CONFIG --libs "QtCore QtGui" 2>/dev/null`
-		      test "x$?" != "x0" && pkg_failed=yes
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-                QT_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "QtCore QtGui" 2>&1`
-        else
-                QT_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "QtCore QtGui" 2>&1`
-        fi
-        # Put the nasty error message in config.log where it belongs
-        echo "$QT_PKG_ERRORS" >&5
-
-        as_fn_error $? "Package requirements (QtCore QtGui) were not met:
-
-$QT_PKG_ERRORS
-
-Consider adjusting the PKG_CONFIG_PATH environment variable if you
-installed software in a non-standard prefix.
-
-Alternatively, you may set the environment variables QT_CFLAGS
-and QT_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details." "$LINENO" 5
-elif test $pkg_failed = untried; then
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-        { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
-is in your PATH or set the PKG_CONFIG environment variable to the full
-path to pkg-config.
-
-Alternatively, you may set the environment variables QT_CFLAGS
-and QT_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.
-
-To get pkg-config, see <http://pkg-config.freedesktop.org/>.
-See \`config.log' for more details" "$LINENO" 5; }
-else
-        QT_CFLAGS=$pkg_cv_QT_CFLAGS
-        QT_LIBS=$pkg_cv_QT_LIBS
-        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-printf "%s\n" "yes" >&6; }
-        found_qt=4
-fi
-  fi
-  for ac_prog in qtchooser
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_path_QTCHOOSER+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  case $QTCHOOSER in
-  \\/* | ?:\\/*)
-  ac_cv_path_QTCHOOSER="$QTCHOOSER" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_path_QTCHOOSER="$as_dir$ac_word$ac_exec_ext"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-QTCHOOSER=$ac_cv_path_QTCHOOSER
-if test -n "$QTCHOOSER"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $QTCHOOSER" >&5
-printf "%s\n" "$QTCHOOSER" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-  test -n "$QTCHOOSER" && break
-done
-
-  if eval "test x$QTCHOOSER = x" ; then
-    for ac_prog in moc-qt$found_qt moc
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-printf %s "checking for $ac_word... " >&6; }
-if test ${ac_cv_path_QTMOC+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  case $QTMOC in
-  \\/* | ?:\\/*)
-  ac_cv_path_QTMOC="$QTMOC" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
-    ac_cv_path_QTMOC="$as_dir$ac_word$ac_exec_ext"
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-QTMOC=$ac_cv_path_QTMOC
-if test -n "$QTMOC"; then
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $QTMOC" >&5
-printf "%s\n" "$QTMOC" >&6; }
-else
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
-printf "%s\n" "no" >&6; }
-fi
-
-
-  test -n "$QTMOC" && break
-done
-
-    if eval "test x$QTMOC = x" ; then
-      as_fn_error $? "Need the \"moc\" commandline tool which is required to generate the Qt files required for sherlock265." "$LINENO" 5
-    fi
-  else
-    QTMOC="$QTCHOOSER -run-tool=moc -qt=$found_qt"
-  fi
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for version of $QTMOC" >&5
-printf %s "checking for version of $QTMOC... " >&6; }
-  QTMOC_VERSION=`$QTMOC -v 2>&1 | $GREP -o '0-9\+.0-9\+.0-9\+'`
-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $QTMOC_VERSION" >&5
-printf "%s\n" "$QTMOC_VERSION" >&6; }
-
-
-
-  # Used to indicate true or false condition
-  ax_compare_version=false
-
-  # Convert the two version strings to be compared into a format that
-  # allows a simple string comparison.  The end result is that a version
-  # string of the form 1.12.5-r617 will be converted to the form
-  # 0001001200050617.  In other words, each number is zero padded to four
-  # digits, and non digits are removed.
-
-  ax_compare_version_A=`echo "$QTMOC_VERSION" | sed -e 's/$0-9*$/Z\1Z/g' \
-                     -e 's/Z$0-9$Z/Z0\1Z/g' \
-                     -e 's/Z$0-90-9$Z/Z0\1Z/g' \
-                     -e 's/Z$0-90-90-9$Z/Z0\1Z/g' \
-                     -e 's/^0-9//g'`
-
-
-  ax_compare_version_B=`echo "$found_qt" | sed -e 's/$0-9*$/Z\1Z/g' \
-                     -e 's/Z$0-9$Z/Z0\1Z/g' \
-                     -e 's/Z$0-90-9$Z/Z0\1Z/g' \
-                     -e 's/Z$0-90-90-9$Z/Z0\1Z/g' \
-                     -e 's/^0-9//g'`
-
-
-    ax_compare_version=`echo "x$ax_compare_version_A
-x$ax_compare_version_B" | sed 's/^ *//' | sort -r | sed "s/x${ax_compare_version_A}/false/;s/x${ax_compare_version_B}/true/;1q"`
-
-
-
-    if test "$ax_compare_version" = "true" ; then
-    as_fn_error $? "Please install \"moc\" for Qt$found_qt (found $QTMOC_VERSION)." "$LINENO" 5
-      fi
-
-
-fi
-
- if test "x$enable_dec265" != "xno"; then
-  ENABLE_DEC265_TRUE=
-  ENABLE_DEC265_FALSE='#'
-else
-  ENABLE_DEC265_TRUE='#'
-  ENABLE_DEC265_FALSE=
-fi
-
- if test "x$enable_sherlock265" != "xno"; then
-  ENABLE_SHERLOCK265_TRUE=
-  ENABLE_SHERLOCK265_FALSE='#'
-else
-  ENABLE_SHERLOCK265_TRUE='#'
-  ENABLE_SHERLOCK265_FALSE=
-fi
-
-
-
-# --- output configuration results ---
-
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ---------------------------------------" >&5
-printf "%s\n" "$as_me: ---------------------------------------" >&6;}
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Building dec265 example: $enable_dec265" >&5
-printf "%s\n" "$as_me: Building dec265 example: $enable_dec265" >&6;}
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Building sherlock265 example: $enable_sherlock265" >&5
-printf "%s\n" "$as_me: Building sherlock265 example: $enable_sherlock265" >&6;}
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Building encoder: $enable_encoder" >&5
-printf "%s\n" "$as_me: Building encoder: $enable_encoder" >&6;}
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ---------------------------------------" >&5
-printf "%s\n" "$as_me: ---------------------------------------" >&6;}
-
-ac_config_files="$ac_config_files Makefile"
-
-ac_config_files="$ac_config_files libde265/Makefile"
-
-ac_config_files="$ac_config_files libde265/arm/Makefile"
-
-ac_config_files="$ac_config_files libde265/x86/Makefile"
-
-ac_config_files="$ac_config_files libde265/encoder/Makefile"
-
-ac_config_files="$ac_config_files libde265/encoder/algo/Makefile"
-
-ac_config_files="$ac_config_files libde265/de265-version.h"
-
-ac_config_files="$ac_config_files dec265/Makefile"
-
-ac_config_files="$ac_config_files enc265/Makefile"
-
-ac_config_files="$ac_config_files sherlock265/Makefile"
-
-ac_config_files="$ac_config_files tools/Makefile"
-
-# AC_CONFIG_FILES(acceleration-speed/Makefile)
-ac_config_files="$ac_config_files libde265.pc"
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, we kill variables containing newlines.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-(
-  for ac_var in `(set) 2>&1 | sed -n 's/^$a-zA-Z_a-zA-Z0-9_*$=.*/\1/p'`; do
-    eval ac_val=\$$ac_var
-    case $ac_val in #(
-    *${as_nl}*)
-      case $ac_var in #(
-      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
-      esac
-      case $ac_var in #(
-      _ | IFS | as_nl) ;; #(
-      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
-      *) { eval $ac_var=; unset $ac_var;} ;;
-      esac ;;
-    esac
-  done
-
-  (set) 2>&1 |
-    case $as_nl`(ac_space=' '; set) 2>&1` in #(
-    *${as_nl}ac_space=\ *)
-      # `set' does not quote correctly, so add quotes: double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \.
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\$_$as_cr_alnum*_cv__$as_cr_alnum*\$=\$.*\$/\\1='\\2'/p"
-      ;; #(
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n "/^_$as_cr_alnum*_cv__$as_cr_alnum*=/p"
-      ;;
-    esac |
-    sort
-) |
-  sed '
-     /^ac_cv_env_/b end
-     t clear
-     :clear
-     s/^$^=*$=$.*{}.*$$/test ${\1+y} || &/
-     t end
-     s/^$^=*$=$.*$$/\1=${\1=\2}/
-     :end' >>confcache
-if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
-  if test -w "$cache_file"; then
-    if test "x$cache_file" != "x/dev/null"; then
-      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
-printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
-      if test ! -f "$cache_file" || test -h "$cache_file"; then
-	cat confcache >"$cache_file"
-      else
-        case $cache_file in #(
-        */* | ?:*)
-	  mv -f confcache "$cache_file"$$ &&
-	  mv -f "$cache_file"$$ "$cache_file" ;; #(
-        *)
-	  mv -f confcache "$cache_file" ;;
-	esac
-      fi
-    fi
-  else
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
-printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
-  fi
-fi
-rm -f confcache
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-DEFS=-DHAVE_CONFIG_H
-
-ac_libobjs=
-ac_ltlibobjs=
-U=
-for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
-  # 1. Remove the extension, and $U if already installed.
-  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
-  ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
-  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
-  #    will be set to the directory where LIBOBJS objects are built.
-  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
-  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
-done
-LIBOBJS=$ac_libobjs
-
-LTLIBOBJS=$ac_ltlibobjs
-
-
-if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
-  as_fn_error $? "conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
-  as_fn_error $? "conditional \"am__fastdepCCAS\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
-printf %s "checking that generated files are newer than configure... " >&6; }
-   if test -n "$am_sleep_pid"; then
-     # Hide warnings about reused PIDs.
-     wait $am_sleep_pid 2>/dev/null
-   fi
-   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
-printf "%s\n" "done" >&6; }
-if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
-  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
-  as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
- if test -n "$EXEEXT"; then
-  am__EXEEXT_TRUE=
-  am__EXEEXT_FALSE='#'
-else
-  am__EXEEXT_TRUE='#'
-  am__EXEEXT_FALSE=
-fi
-
-if test -z "${HAVE_VISIBILITY_TRUE}" && test -z "${HAVE_VISIBILITY_FALSE}"; then
-  as_fn_error $? "conditional \"HAVE_VISIBILITY\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${MINGW_TRUE}" && test -z "${MINGW_FALSE}"; then
-  as_fn_error $? "conditional \"MINGW\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${ENABLE_ENCODER_TRUE}" && test -z "${ENABLE_ENCODER_FALSE}"; then
-  as_fn_error $? "conditional \"ENABLE_ENCODER\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${ENABLE_SSE_OPT_TRUE}" && test -z "${ENABLE_SSE_OPT_FALSE}"; then
-  as_fn_error $? "conditional \"ENABLE_SSE_OPT\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${ENABLE_ARM_OPT_TRUE}" && test -z "${ENABLE_ARM_OPT_FALSE}"; then
-  as_fn_error $? "conditional \"ENABLE_ARM_OPT\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${ENABLE_NEON_OPT_TRUE}" && test -z "${ENABLE_NEON_OPT_FALSE}"; then
-  as_fn_error $? "conditional \"ENABLE_NEON_OPT\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${ENABLE_ARM_THUMB_TRUE}" && test -z "${ENABLE_ARM_THUMB_FALSE}"; then
-  as_fn_error $? "conditional \"ENABLE_ARM_THUMB\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${HAVE_VIDEOGFX_TRUE}" && test -z "${HAVE_VIDEOGFX_FALSE}"; then
-  as_fn_error $? "conditional \"HAVE_VIDEOGFX\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${HAVE_SWSCALE_TRUE}" && test -z "${HAVE_SWSCALE_FALSE}"; then
-  as_fn_error $? "conditional \"HAVE_SWSCALE\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${HAVE_SDL_TRUE}" && test -z "${HAVE_SDL_FALSE}"; then
-  as_fn_error $? "conditional \"HAVE_SDL\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${ENABLE_DEC265_TRUE}" && test -z "${ENABLE_DEC265_FALSE}"; then
-  as_fn_error $? "conditional \"ENABLE_DEC265\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${ENABLE_SHERLOCK265_TRUE}" && test -z "${ENABLE_SHERLOCK265_FALSE}"; then
-  as_fn_error $? "conditional \"ENABLE_SHERLOCK265\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-
-: "${CONFIG_STATUS=./config.status}"
-ac_write_fail=0
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
-printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
-as_write_fail=0
-cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
-#! $SHELL
-# Generated by $as_me.
-# Run this file to recreate the current configuration.
-# Compiler output produced by configure, useful for debugging
-# configure, is in config.log if it exists.
-
-debug=false
-ac_cs_recheck=false
-ac_cs_silent=false
-
-SHELL=\${CONFIG_SHELL-$SHELL}
-export SHELL
-_ASEOF
-cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
-## -------------------- ##
-## M4sh Initialization. ##
-## -------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-as_nop=:
-if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
-then :
-  emulate sh
-  NULLCMD=:
-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else $as_nop
-  case `(set -o) 2>/dev/null` in #(
-  *posix*) :
-    set -o posix ;; #(
-  *) :
-     ;;
-esac
-fi
-
-
-
-# Reset variables that may have inherited troublesome values from
-# the environment.
-
-# IFS needs to be set, to space, tab, and newline, in precisely that order.
-# (If _AS_PATH_WALK were called with IFS unset, it would have the
-# side effect of setting IFS to empty, thus disabling word splitting.)
-# Quoting is to prevent editors from complaining about space-tab.
-as_nl='
-'
-export as_nl
-IFS=" ""	$as_nl"
-
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# Ensure predictable behavior from utilities with locale-dependent output.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# We cannot yet rely on "unset" to work, but we need these variables
-# to be unset--not just set to an empty or harmless value--now, to
-# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
-# also avoids known problems related to "unset" and subshell syntax
-# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
-for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
-do eval test \${$as_var+y} \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-
-# Ensure that fds 0, 1, and 2 are open.
-if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
-if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
-if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
-
-# The user is always right.
-if ${PATH_SEPARATOR+false} :; then
-  PATH_SEPARATOR=:
-  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
-    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
-      PATH_SEPARATOR=';'
-  }
-fi
-
-
-# Find who we are.  Look in the path if we contain no directory separator.
-as_myself=
-case $0 in #((
-  *\\/* ) as_myself=$0 ;;
-  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  case $as_dir in #(((
-    '') as_dir=./ ;;
-    */) ;;
-    *) as_dir=$as_dir/ ;;
-  esac
-    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
-  done
-IFS=$as_save_IFS
-
-     ;;
-esac
-# We did not find ourselves, most probably we were run as `sh COMMAND'
-# in which case we are not to be found in the path.
-if test "x$as_myself" = x; then
-  as_myself=$0
-fi
-if test ! -f "$as_myself"; then
-  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
-  exit 1
-fi
-
-
-
-# as_fn_error STATUS ERROR LINENO LOG_FD
-# ----------------------------------------
-# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
-# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
-# script with STATUS, using 1 if that was 0.
-as_fn_error ()
-{
-  as_status=$1; test $as_status -eq 0 && as_status=1
-  if test "$4"; then
-    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
-  fi
-  printf "%s\n" "$as_me: error: $2" >&2
-  as_fn_exit $as_status
-} # as_fn_error
-
-
-
-# as_fn_set_status STATUS
-# -----------------------
-# Set $? to STATUS, without forking.
-as_fn_set_status ()
-{
-  return $1
-} # as_fn_set_status
-
-# as_fn_exit STATUS
-# -----------------
-# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
-as_fn_exit ()
-{
-  set +e
-  as_fn_set_status $1
-  exit $1
-} # as_fn_exit
-
-# as_fn_unset VAR
-# ---------------
-# Portably unset VAR.
-as_fn_unset ()
-{
-  { eval $1=; unset $1;}
-}
-as_unset=as_fn_unset
-
-# as_fn_append VAR VALUE
-# ----------------------
-# Append the text in VALUE to the end of the definition contained in VAR. Take
-# advantage of any shell optimizations that allow amortized linear growth over
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-# implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
-then :
-  eval 'as_fn_append ()
-  {
-    eval $1+=\$2
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-else $as_nop
-  as_fn_append ()
-  {
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-# as_fn_arith ARG...
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-# Perform arithmetic evaluation on the ARGs, and store the result in the
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-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
-then :
-  eval 'as_fn_arith ()
-  {
-    as_val=$(( $* ))
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-else $as_nop
-  as_fn_arith ()
-  {
-    as_val=`expr "$@" || test $? -eq 1`
-  }
-fi # as_fn_arith
-
-
-if expr a : '$a$' >/dev/null 2>&1 &&
-   test "X`expr 00001 : '.*$...$'`" = X001; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
-  as_dirname=dirname
-else
-  as_dirname=false
-fi
-
-as_me=`$as_basename -- "$0" ||
-$as_expr X/"$0" : '.*/$^/^/*$/*$' \| \
-	 X"$0" : 'X$//$$' \| \
-	 X"$0" : 'X$/$' \| . 2>/dev/null ||
-printf "%s\n" X/"$0" |
-    sed '/^.*\/$^/^/*$\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\/$\/\/$$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\/$\/$.*/{
-	    s//\1/
-	    q
-	  }
-	  s/.*/./; q'`
-
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-
-# Determine whether it's possible to make 'echo' print without a newline.
-# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
-# for compatibility with existing Makefiles.
-ECHO_C= ECHO_N= ECHO_T=
-case `echo -n x` in #(((((
--n*)
-  case `echo 'xy\c'` in
-  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
-  xy)  ECHO_C='\c';;
-  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
-       ECHO_T='	';;
-  esac;;
-*)
-  ECHO_N='-n';;
-esac
-
-# For backward compatibility with old third-party macros, we provide
-# the shell variables $as_echo and $as_echo_n.  New code should use
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-as_echo='printf %s\n'
-as_echo_n='printf %s'
-
-rm -f conf$$ conf$$.exe conf$$.file
-if test -d conf$$.dir; then
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-  rm -f conf$$.dir
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-    as_ln_s='ln -s'
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-    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-    # In both cases, we have to default to `cp -pR'.
-    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
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-    as_ln_s=ln
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-    as_ln_s='cp -pR'
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-  as_ln_s='cp -pR'
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-{
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-	 X"$as_dir" : 'X$/$' \| . 2>/dev/null ||
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-
-} # as_fn_mkdir_p
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-  test -d ./-p && rmdir ./-p
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-
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-# as_fn_executable_p FILE
-# -----------------------
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-{
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-exec 6>&1
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-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
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-    ac_cs_silent=: ;;
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-  # This is an error.
-  -*) as_fn_error $? "unrecognized option: \`$1'
-Try \`$0 --help' for more information." ;;
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-  *) as_fn_append ac_config_targets " $1"
-     ac_need_defaults=false ;;
-
-  esac
-  shift
-done
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-ac_configure_extra_args=
-
-if $ac_cs_silent; then
-  exec 6>/dev/null
-  ac_configure_extra_args="$ac_configure_extra_args --silent"
-fi
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-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-if \$ac_cs_recheck; then
-  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
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-  exec "\$@"
-fi
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-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-exec 5>>config.log
-{
-  echo
-  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
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-  printf "%s\n" "$ac_log"
-} >&5
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-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-#
-# INIT-COMMANDS
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-# The HP-UX ksh and POSIX shell print the target directory to stdout
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-sed_quote_subst='$sed_quote_subst'
-double_quote_subst='$double_quote_subst'
-delay_variable_subst='$delay_variable_subst'
-macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
-macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
-enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
-enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
-pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
-enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
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-lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
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-AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
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-lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
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-compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
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-hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
-hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
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-{
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-LN_S \
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-OBJDUMP \
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-CFLAGS \
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-OTOOL \
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-{
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-{
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-      len += 1 + keylen
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-
-  print line
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-
-_ACAWK
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
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-  cat
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-_ACEOF
-
-# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
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-s///
-s/^/:/
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-s/:\${srcdir}:/:/g
-s/:@srcdir@:/:/g
-s/^:*//
-s/:*$//
-x
-s/$=	 *$.*/\1/
-G
-s/\n//
-s/^^=*=	 *$//
-}'
-fi
-
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
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-
-# Set up the scripts for CONFIG_HEADERS section.
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-BEGIN {
-_ACEOF
-
-# Transform confdefs.h into an awk script `defines.awk', embedded as
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-
-# Create a delimiter string that does not exist in confdefs.h, to ease
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-ac_delim='%!_!# '
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-  if test -z "$ac_tt"; then
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-  elif $ac_last_try; then
-    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
-  else
-    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
-  fi
-done
-
-# For the awk script, D is an array of macro values keyed by name,
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-
-ac_word_re=_$as_cr_Letters_$as_cr_alnum*
-sed -n '
-s/.\{148\}/&'"$ac_delim"'/g
-t rset
-:rset
-s/^	 *#	 *define	 	 */ /
-t def
-d
-:def
-s/\\$//
-t bsnl
-s/"\\/\\&/g
-s/^ $'"$ac_word_re"'$$(^()*)$	 *$.*$/P"\1"="\2"\
-D"\1"=" \3"/p
-s/^ $'"$ac_word_re"'$	 *$.*$/D"\1"=" \2"/p
-d
-:bsnl
-s/"\\/\\&/g
-s/^ $'"$ac_word_re"'$$(^()*)$	 *$.*$/P"\1"="\2"\
-D"\1"=" \3\\\\\\n"\\/p
-t cont
-s/^ $'"$ac_word_re"'$	 *$.*$/D"\1"=" \2\\\\\\n"\\/p
-t cont
-d
-:cont
-n
-s/.\{148\}/&'"$ac_delim"'/g
-t clear
-:clear
-s/\\$//
-t bsnlc
-s/"\\/\\&/g; s/^/"/; s/$/"/p
-d
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-{ print }
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-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
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-
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-	   case $ac_f in
-	   \\/$*) false;;
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-	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
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-      configure_input="$ac_file.  $configure_input"
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-    case $ac_tag in
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-  ac_dir=`$as_dirname -- "$ac_file" ||
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-	 X"$ac_file" : 'X$/$' \| . 2>/dev/null ||
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-    sed '/^X$.*^/$\/\/*^/^/*\/*$/{
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-	  /^X$\/\/$^/.*/{
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-	  /^X$\/\/$$/{
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-	    s//\1/
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-  as_dir="$ac_dir"; as_fn_mkdir_p
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-case "$ac_dir" in
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-ac_abs_top_builddir=$ac_pwd
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-esac
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-    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
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-    else
-      rm -f "$ac_file"
-      mv "$ac_tmp/config.h" "$ac_file" \
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-    sed '/^X$.*^/$\/\/*^/^/*\/*$/{
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-# Transform the output of nm in a proper C declaration.
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-
-

libde265-1.0.16.tar.gz/configure.ac Deleted

@@ -1,393 +0,0 @@
-#                                               -*- Autoconf -*-
-# Process this file with autoconf to produce a configure script.
-
-AC_PREREQ(2.68)
-AC_INIT(libde265, 1.0.16, dirk.farin@gmail.com)
-AC_CONFIG_SRCDIR(libde265/de265.cc)
-AC_CONFIG_HEADERS(config.h)
-
-NUMERIC_VERSION=0x01001600 # Numeric representation of the version (A.B.C.D = 0xAABBCCDD)
-AC_SUBST(NUMERIC_VERSION)
-
-# From https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html:
-# If the library source code has changed at all since the last update, then increment revision (‘c:r:a’ becomes ‘c:r+1:a’).
-# If any interfaces have been added, removed, or changed since the last update, increment current, and set revision to 0.
-# If any interfaces have been added since the last public release, then increment age.
-# If any interfaces have been removed or changed since the last public release, then set age to 0.
-
-LIBDE265_CURRENT=1
-LIBDE265_REVISION=9
-LIBDE265_AGE=1
-
-# ---------------------------------------------------------------------------
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-AC_CANONICAL_SYSTEM
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-dnl Initialize libtool
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-dnl Use -Wall if we have gcc.
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-# --- machine dependent optimizations ---
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-#AX_EXT
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-
-# --- additional logging ---
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-if eval "test $enable_log_error = yes"; then
-  CXXFLAGS="$CXXFLAGS -DDE265_LOG_ERROR"
-fi
-
-AC_ARG_ENABLE(log-info,
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-                              turn on logging at info level (default=no)),
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-fi
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-AC_ARG_ENABLE(log-debug,
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-AC_ARG_ENABLE(log-trace,
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-if eval "test $enable_log_trace = yes"; then
-  CXXFLAGS="$CXXFLAGS -DDE265_LOG_TRACE"
-fi
-
-
-# --- enable example programs ---
-
-AC_ARG_ENABLE(dec265, AS_HELP_STRING(--disable-dec265, Do not build dec265 decoder program.))
-AC_ARG_ENABLE(sherlock265, AS_HELP_STRING(--disable-sherlock265, Do not build sherlock265 visual inspection program.))
-
-if eval "test x$enable_dec265 = x"      ; then enable_dec265=yes ; fi
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-
-if eval "test x$enable_dec265 = xyes" || eval "test x$enable_sherlock265 = xyes" ; then
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-if eval "test x$enable_dec265 = xyes" ; then
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-
-if eval "test x$enable_sherlock265 = xyes" && eval "test x$have_videogfx != xyes" ; then
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-AM_CONDITIONAL(HAVE_VIDEOGFX, test "x$have_videogfx" = "xyes")
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-AM_CONDITIONAL(HAVE_SDL, test "x$have_sdl" = "xyes")
-
-if eval "test $enable_dec265 = yes" && eval "test $have_videogfx != yes" && eval "test $have_sdl != yes" ; then
-  AC_MSG_WARN(Did not find libvideogfx or libsdl2, video output of dec265 will be disabled.)
-fi
-
-if eval "test $enable_sherlock265 = yes" && eval "test $have_videogfx != yes" && eval "test $have_swscale != yes" ; then
-  AC_MSG_WARN(Did not find libvideogfx or libswscale, compilation of sherlock265 will be disabled.)
-  enable_sherlock265="no"
-fi
-
-if eval "test $enable_sherlock265 = yes" ; then
-  PKG_CHECK_MODULES(QT, Qt5Core Qt5Gui Qt5Widgets, found_qt=5, found_qt=no)
-  if eval "test $found_qt = no" ; then
-    PKG_CHECK_MODULES(QT, QtCore QtGui, found_qt=4)
-  fi
-  AC_PATH_PROGS(QTCHOOSER,qtchooser)
-  if eval "test x$QTCHOOSER = x" ; then
-    AC_PATH_PROGS(QTMOC,moc-qt$found_qt moc)
-    if eval "test x$QTMOC = x" ; then
-      AC_MSG_ERROR(Need the "moc" commandline tool which is required to generate the Qt files required for sherlock265.)
-    fi
-  else
-    QTMOC="$QTCHOOSER -run-tool=moc -qt=$found_qt"
-  fi
-  AC_MSG_CHECKING(for version of $QTMOC)
-  QTMOC_VERSION=`$QTMOC -v 2>&1 | $GREP -o '0-9\+.0-9\+.0-9\+'`
-  AC_MSG_RESULT($QTMOC_VERSION)
-  AX_COMPARE_VERSION($QTMOC_VERSION, lt, $found_qt,
-      AC_MSG_ERROR(Please install "moc" for Qt$found_qt (found $QTMOC_VERSION).))
-  AC_SUBST(QTMOC)
-fi
-
-AM_CONDITIONAL(ENABLE_DEC265, test "x$enable_dec265" != "xno")
-AM_CONDITIONAL(ENABLE_SHERLOCK265, test "x$enable_sherlock265" != "xno")
-
-
-# --- output configuration results ---
-
-AC_MSG_NOTICE(---------------------------------------)
-AC_MSG_NOTICE(Building dec265 example: $enable_dec265)
-AC_MSG_NOTICE(Building sherlock265 example: $enable_sherlock265)
-AC_MSG_NOTICE(Building encoder: $enable_encoder)
-AC_MSG_NOTICE(---------------------------------------)
-
-AC_CONFIG_FILES(Makefile)
-AC_CONFIG_FILES(libde265/Makefile)
-AC_CONFIG_FILES(libde265/arm/Makefile)
-AC_CONFIG_FILES(libde265/x86/Makefile)
-AC_CONFIG_FILES(libde265/encoder/Makefile)
-AC_CONFIG_FILES(libde265/encoder/algo/Makefile)
-AC_CONFIG_FILES(libde265/de265-version.h)
-AC_CONFIG_FILES(dec265/Makefile)
-AC_CONFIG_FILES(enc265/Makefile)
-AC_CONFIG_FILES(sherlock265/Makefile)
-AC_CONFIG_FILES(tools/Makefile)
-# AC_CONFIG_FILES(acceleration-speed/Makefile)
-AC_CONFIG_FILES(libde265.pc)
-AC_OUTPUT

libde265-1.0.16.tar.gz/dec265/Makefile.am Deleted

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-install-html-am:
-
-install-info: install-info-am
-
-install-info-am:
-
-install-man:
-
-install-pdf: install-pdf-am
-
-install-pdf-am:
-
-install-ps: install-ps-am
-
-install-ps-am:
-
-installcheck-am:
-
-maintainer-clean: maintainer-clean-am
-		-rm -f ./$(DEPDIR)/dec265-dec265.Po
-	-rm -f ./$(DEPDIR)/dec265-sdl.Po
-	-rm -f Makefile
-maintainer-clean-am: distclean-am maintainer-clean-generic
-
-mostlyclean: mostlyclean-am
-
-mostlyclean-am: mostlyclean-compile mostlyclean-generic \
-	mostlyclean-libtool
-
-pdf: pdf-am
-
-pdf-am:
-
-ps: ps-am
-
-ps-am:
-
-uninstall-am: uninstall-binPROGRAMS
-
-.MAKE: install-am install-strip
-
-.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
-	clean-binPROGRAMS clean-generic clean-libtool cscopelist-am \
-	ctags ctags-am distclean distclean-compile distclean-generic \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-binPROGRAMS \
-	install-data install-data-am install-dvi install-dvi-am \
-	install-exec install-exec-am install-html install-html-am \
-	install-info install-info-am install-man install-pdf \
-	install-pdf-am install-ps install-ps-am install-strip \
-	installcheck installcheck-am installdirs maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-compile \
-	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
-	tags tags-am uninstall uninstall-am uninstall-binPROGRAMS
-
-.PRECIOUS: Makefile
-
-
-# Tell versions 3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:

libde265-1.0.16.tar.gz/dec265/Makefile.vc7 Deleted

libde265-1.0.16.tar.gz/dec265/sdl.cc Deleted

@@ -1,298 +0,0 @@
-/*
-  This file is part of dec265, an example application using libde265.
-
-  MIT License
-
-  Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
-
-  Permission is hereby granted, free of charge, to any person obtaining a copy
-  of this software and associated documentation files (the "Software"), to deal
-  in the Software without restriction, including without limitation the rights
-  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-  copies of the Software, and to permit persons to whom the Software is
-  furnished to do so, subject to the following conditions:
-
-  The above copyright notice and this permission notice shall be included in all
-  copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-  SOFTWARE.
-*/
-
-#include "sdl.hh"
-#include <cstring>
-
-
-bool SDL_YUV_Display::init(int frame_width, int frame_height, enum SDL_Chroma chroma)
-{
-  // reduce image size to a multiple of 8 (apparently required by YUV overlay)
-
-  frame_width  &= ~7;
-  frame_height &= ~7;
-
-  mChroma = chroma;
-
-  if (SDL_Init(SDL_INIT_VIDEO) < 0 ) {
-    printf("SDL_Init() failed: %s\n", SDL_GetError( ) );
-    SDL_Quit();
-    return false;
-  }
-
-  // set window title
-  const char *window_title = "SDL YUV display";
-  mWindow = SDL_CreateWindow(window_title,
-    SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
-    frame_width, frame_height, 0);
-  if (!mWindow) {
-    printf("SDL: Couldn't set video mode to %dx%d: %s\n",
-           frame_width, frame_height, SDL_GetError());
-    SDL_Quit();
-    return false;
-  }
-
-  Uint32 flags = 0;  // Empty flags prioritize SDL_RENDERER_ACCELERATED.
-  mRenderer = SDL_CreateRenderer(mWindow, -1, flags);
-  if (!mRenderer) {
-    printf("SDL: Couldn't create renderer: %s\n", SDL_GetError());
-    SDL_Quit();
-    return false;
-  }
-
-  Uint32 pixelFormat = 0;
-  switch (mChroma) {
-  case SDL_CHROMA_MONO: pixelFormat = SDL_PIXELFORMAT_YV12; break;
-  case SDL_CHROMA_420:  pixelFormat = SDL_PIXELFORMAT_YV12; break;
-  case SDL_CHROMA_422:  pixelFormat = SDL_PIXELFORMAT_YV12; break;
-  case SDL_CHROMA_444:  pixelFormat = SDL_PIXELFORMAT_YV12; break;
-  //case SDL_CHROMA_444:  pixelFormat = SDL_PIXELFORMAT_YV12; break;
-  default:
-    printf("Unsupported chroma: %d\n", mChroma);
-    SDL_Quit();
-    return false;
-  }
-
-  mTexture = SDL_CreateTexture(mRenderer, pixelFormat,
-    SDL_TEXTUREACCESS_STREAMING, frame_width, frame_height);
-  if (!mTexture ) {
-    printf("SDL: Couldn't create SDL texture: %s\n", SDL_GetError());
-    SDL_Quit();
-    return false;
-  }
-
-  rect.x = 0;
-  rect.y = 0;
-  rect.w = frame_width;
-  rect.h = frame_height;
-
-  mWindowOpen=true;
-
-  return true;
-}
-
-void SDL_YUV_Display::display(const unsigned char *Y,
-                              const unsigned char *U,
-                              const unsigned char *V,
-                              int stride, int chroma_stride)
-{
-  if (!mWindowOpen) return;
-  if (SDL_LockTexture(mTexture, nullptr,
-    reinterpret_cast<void**>(&mPixels), &mStride) < 0) return;
-
-  if (mChroma == SDL_CHROMA_420) {
-    display420(Y,U,V,stride,chroma_stride);
-  }
-  else if (mChroma == SDL_CHROMA_422) {
-    display422(Y,U,V,stride,chroma_stride);
-  }
-  else if (mChroma == SDL_CHROMA_444) {
-    display444as420(Y,U,V,stride,chroma_stride);
-    //display444as422(Y,U,V,stride,chroma_stride);
-  }
-  else if (mChroma == SDL_CHROMA_MONO) {
-    display400(Y,stride);
-  }
-
-  SDL_UnlockTexture(mTexture);
-
-  SDL_RenderCopy(mRenderer, mTexture, nullptr, nullptr);
-  SDL_RenderPresent(mRenderer);
-}
-
-
-void SDL_YUV_Display::display420(const unsigned char *Y,
-                                 const unsigned char *U,
-                                 const unsigned char *V,
-                                 int stride, int chroma_stride)
-{
-  if (stride == mStride && chroma_stride == mStride/2) {
-
-    // fast copy
-
-    memcpy(mPixels, Y, rect.w * rect.h);
-    memcpy(&mPixelsrect.w * rect.h, V, rect.w * rect.h / 4);
-    memcpy(&mPixels(rect.w * rect.h) + (rect.w * rect.h / 4), U, rect.w * rect.h / 4);
-  }
-  else {
-    // copy line by line, because sizes are different
-    uint8_t *dest = mPixels;
-
-    for (int y=0;y<rect.h;y++,dest+=mStride)
-      {
-        memcpy(dest, Y+stride*y, rect.w);
-      }
-
-    for (int y=0;y<rect.h/2;y++,dest+=mStride/2)
-      {
-        memcpy(dest, V+chroma_stride*y, rect.w/2);
-      }
-
-    for (int y=0;y<rect.h/2;y++,dest+=mStride/2)
-      {
-        memcpy(dest, U+chroma_stride*y, rect.w/2);
-      }
-  }
-}
-
-
-void SDL_YUV_Display::display400(const unsigned char *Y, int stride)
-{
-  uint8_t *dest = mPixels;
-  if (stride == mStride) {
-
-    // fast copy
-
-    memcpy(mPixels, Y, rect.w * rect.h);
-    dest += mStride * rect.h;
-  }
-  else {
-    // copy line by line, because sizes are different
-
-    for (int y=0;y<rect.h;y++,dest+=mStride)
-      {
-        memcpy(dest, Y+stride*y, rect.w);
-      }
-  }
-
-  // clear chroma planes
-
-  memset(dest, 0x80, mStride * rect.h / 2);
-}
-
-
-void SDL_YUV_Display::display422(const unsigned char* Y,
-                                 const unsigned char* U,
-                                 const unsigned char* V,
-                                 int stride, int chroma_stride)
-{
-  for (int y = 0; y < rect.h; y++) {
-    unsigned char* dstY = mPixels + y * mStride;
-    const unsigned char* Yp = Y + y * stride;
-
-    memcpy(dstY, Yp, rect.w);
-  }
-
-  for (int y = 0; y < rect.h; y += 2) {
-    unsigned char* dstV = mPixels + (y / 2) * mStride / 2 + rect.w * rect.h;
-    unsigned char* dstU = mPixels + (y / 2) * mStride / 2 + rect.w * rect.h + rect.w * rect.h / 4;
-
-    const unsigned char* Up = U + y * chroma_stride;
-    const unsigned char* Vp = V + y * chroma_stride;
-
-    memcpy(dstU, Up, rect.w / 2);
-    memcpy(dstV, Vp, rect.w / 2);
-  }
-}
-
-
-/* This converts down 4:4:4 input to 4:2:2 for display, as SDL does not support
-   any 4:4:4 pixel format.
- */
-void SDL_YUV_Display::display444as422(const unsigned char *Y,
-                                      const unsigned char *U,
-                                      const unsigned char *V,
-                                      int stride, int chroma_stride)
-{
-  for (int y=0;y<rect.h;y++)
-    {
-      unsigned char* p = mPixels + y*mStride *2;
-
-      const unsigned char* Yp = Y + y*stride;
-      const unsigned char* Up = U + y*chroma_stride;
-      const unsigned char* Vp = V + y*chroma_stride;
-
-      for (int x=0;x<rect.w;x+=2) {
-        *p++ = Ypx;
-        *p++ = Upx;
-        *p++ = Ypx+1;
-        *p++ = Vpx;
-      }
-    }
-}
-
-
-void SDL_YUV_Display::display444as420(const unsigned char *Y,
-                                      const unsigned char *U,
-                                      const unsigned char *V,
-                                      int stride, int chroma_stride)
-{
-  for (int y=0;y<rect.h;y++)
-    {
-      unsigned char* p = mPixels + y*mStride;
-      memcpy(p, Y+y*stride, rect.w);
-    }
-
-  uint8_t *startV = mPixels + (rect.h*mStride);
-  uint8_t *startU = startV + (rect.h*mStride/2);
-  for (int y=0;y<rect.h;y+=2)
-    {
-      unsigned char* u = startU + y/2*mStride/2;
-      unsigned char* v = startV + y/2*mStride/2;
-
-      for (int x=0;x<rect.w;x+=2) {
-        ux/2 = (U y   *chroma_stride + x + U y   *chroma_stride + x +1 +
-                  U(y+1)*chroma_stride + x + U(y+1)*chroma_stride + x +1)/4;
-        vx/2 = (V y   *chroma_stride + x + V y   *chroma_stride + x +1 +
-                  V(y+1)*chroma_stride + x + V(y+1)*chroma_stride + x +1)/4;
-
-        //ux/2 = Uy*chroma_stride + x;
-        //vx/2 = Vy*chroma_stride + x;
-      }
-    }
-}
-
-
-bool SDL_YUV_Display::doQuit() const
-{
-  SDL_Event event;
-  while (SDL_PollEvent(&event)) {
-    if (event.type == SDL_QUIT) {
-      return true;
-    }
-  }
-
-  return false;
-}
-
-void SDL_YUV_Display::close()
-{
-  if (mTexture) {
-    SDL_DestroyTexture(mTexture);
-    mTexture = nullptr;
-  }
-  if (mRenderer) {
-    SDL_DestroyRenderer(mRenderer);
-    mRenderer = nullptr;
-  }
-  if (mWindow) {
-    SDL_DestroyWindow(mWindow);
-    mWindow = nullptr;
-  }
-  SDL_Quit();
-
-  mWindowOpen=false;
-}

libde265-1.0.16.tar.gz/depcomp Deleted

@@ -1,791 +0,0 @@
-#! /bin/sh
-# depcomp - compile a program generating dependencies as side-effects
-
-scriptversion=2018-03-07.03; # UTC
-
-# Copyright (C) 1999-2018 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
-
-case $1 in
-  '')
-    echo "$0: No command.  Try '$0 --help' for more information." 1>&2
-    exit 1;
-    ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: depcomp --help --version PROGRAM ARGS
-
-Run PROGRAMS ARGS to compile a file, generating dependencies
-as side-effects.
-
-Environment variables:
-  depmode     Dependency tracking mode.
-  source      Source file read by 'PROGRAMS ARGS'.
-  object      Object file output by 'PROGRAMS ARGS'.
-  DEPDIR      directory where to store dependencies.
-  depfile     Dependency file to output.
-  tmpdepfile  Temporary file to use when outputting dependencies.
-  libtool     Whether libtool is used (yes/no).
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "depcomp $scriptversion"
-    exit $?
-    ;;
-esac
-
-# Get the directory component of the given path, and save it in the
-# global variables '$dir'.  Note that this directory component will
-# be either empty or ending with a '/' character.  This is deliberate.
-set_dir_from ()
-{
-  case $1 in
-    */*) dir=`echo "$1" | sed -e 's|/^/*$|/|'`;;
-      *) dir=;;
-  esac
-}
-
-# Get the suffix-stripped basename of the given path, and save it the
-# global variable '$base'.
-set_base_from ()
-{
-  base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.^.*$//'`
-}
-
-# If no dependency file was actually created by the compiler invocation,
-# we still have to create a dummy depfile, to avoid errors with the
-# Makefile "include basename.Plo" scheme.
-make_dummy_depfile ()
-{
-  echo "#dummy" > "$depfile"
-}
-
-# Factor out some common post-processing of the generated depfile.
-# Requires the auxiliary global variable '$tmpdepfile' to be set.
-aix_post_process_depfile ()
-{
-  # If the compiler actually managed to produce a dependency file,
-  # post-process it.
-  if test -f "$tmpdepfile"; then
-    # Each line is of the form 'foo.o: dependency.h'.
-    # Do two passes, one to just change these to
-    #   $object: dependency.h
-    # and one to simply output
-    #   dependency.h:
-    # which is needed to avoid the deleted-header problem.
-    { sed -e "s,^.*\.$lower*:,$object:," < "$tmpdepfile"
-      sed -e "s,^.*\.$lower*:$tab *,," -e 's,$,:,' < "$tmpdepfile"
-    } > "$depfile"
-    rm -f "$tmpdepfile"
-  else
-    make_dummy_depfile
-  fi
-}
-
-# A tabulation character.
-tab='	'
-# A newline character.
-nl='
-'
-# Character ranges might be problematic outside the C locale.
-# These definitions help.
-upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
-lower=abcdefghijklmnopqrstuvwxyz
-digits=0123456789
-alpha=${upper}${lower}
-
-if test -z "$depmode" || test -z "$source" || test -z "$object"; then
-  echo "depcomp: Variables source, object and depmode must be set" 1>&2
-  exit 1
-fi
-
-# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
-depfile=${depfile-`echo "$object" |
-  sed 's|^\\/*$|'${DEPDIR-.deps}'/&|;s|\.$^.*$$|.P\1|;s|Pobj$|Po|'`}
-tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.$^.*$$/.T\1/'`}
-
-rm -f "$tmpdepfile"
-
-# Avoid interferences from the environment.
-gccflag= dashmflag=
-
-# Some modes work just like other modes, but use different flags.  We
-# parameterize here, but still list the modes in the big case below,
-# to make depend.m4 easier to write.  Note that we *cannot* use a case
-# here, because this file can only contain one case statement.
-if test "$depmode" = hp; then
-  # HP compiler uses -M and no extra arg.
-  gccflag=-M
-  depmode=gcc
-fi
-
-if test "$depmode" = dashXmstdout; then
-  # This is just like dashmstdout with a different argument.
-  dashmflag=-xM
-  depmode=dashmstdout
-fi
-
-cygpath_u="cygpath -u -f -"
-if test "$depmode" = msvcmsys; then
-  # This is just like msvisualcpp but w/o cygpath translation.
-  # Just convert the backslash-escaped backslashes to single forward
-  # slashes to satisfy depend.m4
-  cygpath_u='sed s,\\\\,/,g'
-  depmode=msvisualcpp
-fi
-
-if test "$depmode" = msvc7msys; then
-  # This is just like msvc7 but w/o cygpath translation.
-  # Just convert the backslash-escaped backslashes to single forward
-  # slashes to satisfy depend.m4
-  cygpath_u='sed s,\\\\,/,g'
-  depmode=msvc7
-fi
-
-if test "$depmode" = xlc; then
-  # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
-  gccflag=-qmakedep=gcc,-MF
-  depmode=gcc
-fi
-
-case "$depmode" in
-gcc3)
-## gcc 3 implements dependency tracking that does exactly what
-## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
-## it if -MD -MP comes after the -MF stuff.  Hmm.
-## Unfortunately, FreeBSD c89 acceptance of flags depends upon
-## the command line argument order; so add the flags where they
-## appear in depend2.am.  Note that the slowdown incurred here
-## affects only configure: in makefiles, %FASTDEP% shortcuts this.
-  for arg
-  do
-    case $arg in
-    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
-    *)  set fnord "$@" "$arg" ;;
-    esac
-    shift # fnord
-    shift # $arg
-  done
-  "$@"
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  mv "$tmpdepfile" "$depfile"
-  ;;
-
-gcc)
-## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
-## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
-## (see the conditional assignment to $gccflag above).
-## There are various ways to get dependency output from gcc.  Here's
-## why we pick this rather obscure method:
-## - Don't want to use -MD because we'd like the dependencies to end
-##   up in a subdir.  Having to rename by hand is ugly.
-##   (We might end up doing this anyway to support other compilers.)
-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-##   -MM, not -M (despite what the docs say).  Also, it might not be
-##   supported by the other compilers which use the 'gcc' depmode.
-## - Using -M directly means running the compiler twice (even worse
-##   than renaming).
-  if test -z "$gccflag"; then
-    gccflag=-MD,
-  fi
-  "$@" -Wp,"$gccflag$tmpdepfile"
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  # The second -e expression handles DOS-style file names with drive
-  # letters.
-  sed -e 's/^^:*: / /' \
-      -e 's/^'$alpha':\/^:*: / /' < "$tmpdepfile" >> "$depfile"
-## This next piece of magic avoids the "deleted header file" problem.
-## The problem is that when a header file which appears in a .P file
-## is deleted, the dependency causes make to die (because there is
-## typically no way to rebuild the header).  We avoid this by adding
-## dummy dependencies for each header file.  Too bad gcc doesn't do
-## this for us directly.
-## Some versions of gcc put a space before the ':'.  On the theory
-## that the space means something, we add a space to the output as
-## well.  hp depmode also adds that space, but also prefixes the VPATH
-## to the object.  Take care to not repeat it in the output.
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-  tr ' ' "$nl" < "$tmpdepfile" \
-    | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
-    | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-sgi)
-  if test "$libtool" = yes; then
-    "$@" "-Wp,-MDupdate,$tmpdepfile"
-  else
-    "$@" -MDupdate "$tmpdepfile"
-  fi
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-
-  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
-    echo "$object : \\" > "$depfile"
-    # Clip off the initial element (the dependent).  Don't try to be
-    # clever and replace this with sed code, as IRIX sed won't handle
-    # lines with more than a fixed number of characters (4096 in
-    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
-    # the IRIX cc adds comments like '#:fec' to the end of the
-    # dependency line.
-    tr ' ' "$nl" < "$tmpdepfile" \
-      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
-      | tr "$nl" ' ' >> "$depfile"
-    echo >> "$depfile"
-    # The second pass generates a dummy entry for each header file.
-    tr ' ' "$nl" < "$tmpdepfile" \
-      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
-      >> "$depfile"
-  else
-    make_dummy_depfile
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-xlc)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-aix)
-  # The C for AIX Compiler uses -M and outputs the dependencies
-  # in a .u file.  In older versions, this file always lives in the
-  # current directory.  Also, the AIX compiler puts '$object:' at the
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libde265-1.0.16.tar.gz/enc265/Makefile.vc7 Deleted

libde265-1.0.16.tar.gz/install-sh Deleted

@@ -1,518 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2018-03-11.20; # UTC
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# 'make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-
-tab='	'
-nl='
-'
-IFS=" $tab$nl"
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-# Set DOITPROG to "echo" to test this script.
-
-doit=${DOITPROG-}
-doit_exec=${doit:-exec}
-
-# Put in absolute file names if you don't have them in your path;
-# or use environment vars.
-
-chgrpprog=${CHGRPPROG-chgrp}
-chmodprog=${CHMODPROG-chmod}
-chownprog=${CHOWNPROG-chown}
-cmpprog=${CMPPROG-cmp}
-cpprog=${CPPROG-cp}
-mkdirprog=${MKDIRPROG-mkdir}
-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
-
-posix_mkdir=
-
-# Desired mode of installed file.
-mode=0755
-
-chgrpcmd=
-chmodcmd=$chmodprog
-chowncmd=
-mvcmd=$mvprog
-rmcmd="$rmprog -f"
-stripcmd=
-
-src=
-dst=
-dir_arg=
-dst_arg=
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-copy_on_change=false
-is_target_a_directory=possibly
-
-usage="\
-Usage: $0 OPTION... -T SRCFILE DSTFILE
-   or: $0 OPTION... SRCFILES... DIRECTORY
-   or: $0 OPTION... -t DIRECTORY SRCFILES...
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-In the 1st form, copy SRCFILE to DSTFILE.
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-Options:
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-  -c            (ignored)
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-Environment variables override the default commands:
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-for src
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libde265-1.0.16.tar.gz/libde265/Makefile.am Deleted

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-.NOEXPORT:

libde265-1.0.16.tar.gz/libde265/configparam.cc Deleted

@@ -1,491 +0,0 @@
-/*
- * H.265 video codec.
- * Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
- *
- * Authors: struktur AG, Dirk Farin <farin@struktur.de>
- *
- * This file is part of libde265.
- *
- * libde265 is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation, either version 3 of
- * the License, or (at your option) any later version.
- *
- * libde265 is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with libde265.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "configparam.h"
-
-#include <string.h>
-#include <ctype.h>
-#include <sstream>
-#include <iomanip>
-#include <iostream>
-#include <algorithm>
-#include <typeinfo>
-
-#ifndef RTTI_ENABLED
-#error "Need to compile with RTTI enabled."
-#endif
-
-static void remove_option(int* argc,char** argv,int idx, int n=1)
-{
-  for (int i=idx+n;i<*argc;i++) {
-    argvi-n = argvi;
-  }
-
-  *argc-=n;
-}
-
-
-bool option_string::processCmdLineArguments(char** argv, int* argc, int idx)
-{
-  if (argv==NULL)   { return false; }
-  if (idx >= *argc) { return false; }
-
-  value = argvidx;
-  value_set = true;
-
-  remove_option(argc,argv,idx,1);
-
-  return true;
-}
-
-
-void option_int::set_range(int mini,int maxi)
-{
-  have_low_limit =true;
-  have_high_limit=true;
-  low_limit =mini;
-  high_limit=maxi;
-}
-
-std::string option_int::getTypeDescr() const
-{
-  std::stringstream sstr;
-  sstr << "(int)";
-
-  if (have_low_limit || have_high_limit) { sstr << " "; }
-  if (have_low_limit) { sstr << low_limit << " <= "; }
-  if (have_low_limit || have_high_limit) { sstr << "x"; }
-  if (have_high_limit) { sstr << " <= " << high_limit; }
-
-  if (!valid_values_set.empty()) {
-    sstr << " {";
-    bool first=true;
-    FOR_LOOP(int, v, valid_values_set) {
-      if (!first) sstr << ","; else first=false;
-      sstr << v;
-    }
-    sstr << "}";
-  }
-
-  return sstr.str();
-}
-
-bool option_int::processCmdLineArguments(char** argv, int* argc, int idx)
-{
-  if (argv==NULL)   { return false; }
-  if (idx >= *argc) { return false; }
-
-  int v = atoi(argvidx);
-  if (!is_valid(v)) { return false; }
-
-  value = v;
-  value_set = true;
-
-  remove_option(argc,argv,idx,1);
-
-  return true;
-}
-
-bool option_int::is_valid(int v) const
-{
-  if (have_low_limit  && v<low_limit)  { return false; }
-  if (have_high_limit && v>high_limit) { return false; }
-
-  if (!valid_values_set.empty()) {
-    auto iter = std::find(valid_values_set.begin(), valid_values_set.end(), v);
-    if (iter==valid_values_set.end()) { return false; }
-  }
-
-  return true;
-}
-
-std::string option_int::get_default_string() const
-{
-  std::stringstream sstr;
-  sstr << default_value;
-  return sstr.str();
-}
-
-
-std::string choice_option_base::getTypeDescr() const
-{
-  std::vector<std::string> choices = get_choice_names();
-
-  std::stringstream sstr;
-  sstr << "{";
-
-  bool first=true;
-#ifdef FOR_LOOP_AUTO_SUPPORT
-  FOR_LOOP(auto, c, choices) {
-#else
-  FOR_LOOP(std::string, c, choices) {
-#endif
-    if (first) { first=false; }
-    else { sstr << ","; }
-
-    sstr << c;
-  }
-
-  sstr << "}";
-  return sstr.str();
-}
-
-
-bool choice_option_base::processCmdLineArguments(char** argv, int* argc, int idx)
-{
-  if (argv==NULL)   { return false; }
-  if (idx >= *argc) { return false; }
-
-  std::string value = argvidx;
-
-  std::cout << "set " << value << "\n";
-  bool success = set_value(value);
-  std::cout << "success " << success << "\n";
-
-  remove_option(argc,argv,idx,1);
-
-  return success;
-}
-
-
-static char* fill_strings_into_memory(const std::vector<std::string>& strings_list)
-{
-  // calculate memory requirement
-
-  int totalStringLengths = 0;
-#ifdef FOR_LOOP_AUTO_SUPPORT
-  FOR_LOOP(auto, str, strings_list) {
-#else
-  FOR_LOOP(std::string, str, strings_list) {
-#endif
-    totalStringLengths += str.length() +1; // +1 for null termination
-  }
-
-  int numStrings = strings_list.size();
-
-  int pointersSize = (numStrings+1) * sizeof(const char*);
-
-  char* memory = new charpointersSize + totalStringLengths;
-
-
-  // copy strings to memory area
-
-  char* stringPtr = memory + (numStrings+1) * sizeof(const char*);
-  const char** tablePtr = (const char**)memory;
-
-#ifdef FOR_LOOP_AUTO_SUPPORT
-  FOR_LOOP(auto, str, strings_list) {
-#else
-  FOR_LOOP(std::string, str, strings_list) {
-#endif
-    *tablePtr++ = stringPtr;
-
-    strcpy(stringPtr, str.c_str());
-    stringPtr += str.length()+1;
-  }
-
-  *tablePtr = NULL;
-
-  return memory;
-}
-
-
-const char** choice_option_base::get_choices_string_table() const
-{
-  if (choice_string_table==NULL) {
-    choice_string_table = fill_strings_into_memory(get_choice_names());
-  }
-
-  return (const char**)choice_string_table;
-}
-
-
-
-bool config_parameters::parse_command_line_params(int* argc, char** argv, int* first_idx_ptr,
-                                                  bool ignore_unknown_options)
-{
-  int first_idx=1;
-  if (first_idx_ptr) { first_idx = *first_idx_ptr; }
-
-  for (int i=first_idx;i < *argc;i++) {
-
-    if (argvi0=='-') {
-      // option
-
-      if (argvi1=='-') {
-        // long option
-
-        bool option_found=false;
-
-        for (size_t o=0;o<mOptions.size();o++) {
-          if (mOptionso->hasLongOption() && strcmp(mOptionso->getLongOption().c_str(),
-                                                     argvi+2)==0) {
-            option_found=true;
-
-            printf("FOUND %s\n",argvi);
-
-            bool success = mOptionso->processCmdLineArguments(argv,argc, i+1);
-            if (!success) {
-              if (first_idx_ptr) { *first_idx_ptr = i; }
-              return false;
-            }
-
-            remove_option(argc,argv,i);
-            i--;
-
-            break;
-          }
-        }
-
-        if (option_found == false && !ignore_unknown_options) {
-          return false;
-        }
-      }
-      else {
-        // short option
-
-        bool is_single_option = (argvi1 != 0 && argvi2==0);
-        bool do_remove_option = true;
-
-        for (int n=1; argvin; n++) {
-          char option = argvin;
-
-          bool option_found=false;
-
-          for (size_t o=0;o<mOptions.size();o++) {
-            if (mOptionso->getShortOption() == option) {
-              option_found=true;
-
-              bool success;
-              if (is_single_option) {
-                success = mOptionso->processCmdLineArguments(argv,argc, i+1);
-              }
-              else {
-                success = mOptionso->processCmdLineArguments(NULL,NULL, 0);
-              }
-
-              if (!success) {
-                if (first_idx_ptr) { *first_idx_ptr = i; }
-                return false;
-              }
-
-              break;
-            }
-          }
-
-          if (!option_found) {
-            if (!ignore_unknown_options) {
-              fprintf(stderr, "unknown option -%c\n",option);
-              return false;
-            }
-            else {
-              do_remove_option=false;
-            }
-          }
-
-        } // all short options
-
-        if (do_remove_option) {
-          remove_option(argc,argv,i);
-          i--;
-        }
-      } // is short option
-    } // is option
-  } // all command line arguments
-
-  return true;
-}
-
-
-void config_parameters::print_params() const
-{
-  for (size_t i=0;i<mOptions.size();i++) {
-    const option_base* o = mOptionsi;
-
-    std::stringstream sstr;
-    sstr << "  ";
-    if (o->hasShortOption()) {
-      sstr << '-' << o->getShortOption();
-    } else {
-      sstr << "  ";
-    }
-
-    if (o->hasShortOption() && o->hasLongOption()) {
-      sstr << ", ";
-    } else {
-      sstr << "  ";
-    }
-
-    if (o->hasLongOption()) {
-      sstr << "--" << std::setw(12) << std::left << o->getLongOption();
-    } else {
-      sstr << "              ";
-    }
-
-    sstr << " ";
-    sstr << o->getTypeDescr();
-
-    if (o->has_default()) {
-      sstr << ", default=" << o->get_default_string();
-    }
-
-    if (o->has_description()) {
-      sstr << " : " << o->get_description();
-    }
-
-    sstr << "\n";
-
-    std::cerr << sstr.str();
-  }
-}
-
-
-void config_parameters::add_option(option_base* o)
-{
-  mOptions.push_back(o);
-  delete param_string_table; // delete old table, since we got a new parameter
-  param_string_table = NULL;
-}
-
-
-std::vector<std::string> config_parameters::get_parameter_IDs() const
-{
-  std::vector<std::string> ids;
-
-#ifdef FOR_LOOP_AUTO_SUPPORT
-  FOR_LOOP(auto, option, mOptions) {
-#else
-  FOR_LOOP(option_base*, option, mOptions) {
-#endif
-    ids.push_back(option->get_name());
-  }
-
-  return ids;
-}
-
-
-enum en265_parameter_type config_parameters::get_parameter_type(const char* param) const
-{
-  option_base* option = find_option(param);
-  assert(option);
-
-  if (dynamic_cast<option_int*>   (option)) { return en265_parameter_int; }
-  if (dynamic_cast<option_bool*>  (option)) { return en265_parameter_bool; }
-  if (dynamic_cast<option_string*>(option)) { return en265_parameter_string; }
-  if (dynamic_cast<choice_option_base*>(option)) { return en265_parameter_choice; }
-
-  assert(false);
-  return en265_parameter_bool;
-}
-
-
-std::vector<std::string> config_parameters::get_parameter_choices(const char* param) const
-{
-  option_base* option = find_option(param);
-  assert(option);
-
-  choice_option_base* o = dynamic_cast<choice_option_base*>(option);
-  assert(o);
-
-  return o->get_choice_names();
-}
-
-
-option_base* config_parameters::find_option(const char* param) const
-{
-#ifdef FOR_LOOP_AUTO_SUPPORT
-  FOR_LOOP(auto, o, mOptions) {
-#else
-  FOR_LOOP(option_base*, o, mOptions) {
-#endif
-    if (strcmp(o->get_name().c_str(), param)==0) { return o; }
-  }
-
-  return NULL;
-}
-
-
-bool config_parameters::set_bool(const char* param, bool value)
-{
-  option_base* option = find_option(param);
-  assert(option);
-
-  option_bool* o = dynamic_cast<option_bool*>(option);
-  assert(o);
-
-  return o->set(value);
-}
-
-bool config_parameters::set_int(const char* param, int value)
-{
-  option_base* option = find_option(param);
-  assert(option);
-
-  option_int* o = dynamic_cast<option_int*>(option);
-  assert(o);
-
-  return o->set(value);
-}
-
-bool config_parameters::set_string(const char* param, const char* value)
-{
-  option_base* option = find_option(param);
-  assert(option);
-
-  option_string* o = dynamic_cast<option_string*>(option);
-  assert(o);
-
-  return o->set(value);
-}
-
-bool config_parameters::set_choice(const char* param, const char* value)
-{
-  option_base* option = find_option(param);
-  assert(option);
-
-  choice_option_base* o = dynamic_cast<choice_option_base*>(option);
-  assert(o);
-
-  return o->set(value);
-}
-
-
-
-const char** config_parameters::get_parameter_choices_table(const char* param) const
-{
-  option_base* option = find_option(param);
-  assert(option);
-
-  choice_option_base* o = dynamic_cast<choice_option_base*>(option);
-  assert(o);
-
-  return o->get_choices_string_table();
-}
-
-const char** config_parameters::get_parameter_string_table() const
-{
-  if (param_string_table==NULL) {
-    param_string_table = fill_strings_into_memory(get_parameter_IDs());
-  }
-
-  return (const char**)param_string_table;
-}

libde265-1.0.16.tar.gz/libde265/configparam.h Deleted

@@ -1,401 +0,0 @@
-/*
- * H.265 video codec.
- * Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
- *
- * Authors: struktur AG, Dirk Farin <farin@struktur.de>
- *
- * This file is part of libde265.
- *
- * libde265 is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation, either version 3 of
- * the License, or (at your option) any later version.
- *
- * libde265 is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with libde265.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef CONFIG_PARAM_H
-#define CONFIG_PARAM_H
-
-#include "en265.h"
-#include "util.h"
-
-#include <climits>
-#include <vector>
-#include <string>
-#include <stddef.h>
-#include <assert.h>
-
-
-/* Notes: probably best to keep cmd-line-options here. So it will be:
-   - automatically consistent even when having different combinations of algorithms
-   - no other place to edit
-   - if needed, one can still override it at another place
- */
-
-// TODO: set a stack of default prefixes in config_parameters, such that all options added
-// will receive this namespace prefix.
-
-// TODO: add the possibility to remove long options again, i.e., not use the default id name
-class option_base
-{
- public:
- option_base() : mShortOption(0), mLongOption(NULL) { }
- option_base(const char* name) : mIDName(name), mShortOption(0), mLongOption(NULL) { }
-  virtual ~option_base() { }
-
-
-  // --- option identifier ---
-
-  void set_ID(const char* name) { mIDName=name; }
-  void add_namespace_prefix(std::string prefix) { mPrefix = prefix + ":" + mPrefix; }
-
-  std::string get_name() const { return mPrefix + mIDName; }
-
-
-  // --- description ---
-
-  void set_description(std::string descr) { mDescription = descr; }
-  std::string get_description() const { return mDescription; }
-  bool has_description() const { return !mDescription.empty(); }
-
-
-  // --- value ---
-
-  virtual bool is_defined() const = 0;
-  bool is_undefined() const { return !is_defined(); }
-
-  virtual bool has_default() const  = 0;
-
-
-  // --- command line options ----
-
-  void set_cmd_line_options(const char* long_option, char short_option = 0)
-  {
-    mShortOption = short_option;
-    mLongOption  = long_option;
-  }
-
-  void set_short_option(char short_option) { mShortOption=short_option; }
-
-  void unsetCmdLineOption()
-  {
-    mShortOption = 0;
-    mLongOption  = NULL;
-  }
-
-  bool hasShortOption() const { return mShortOption!=0; }
-  char getShortOption() const { return mShortOption; }
-  bool hasLongOption() const { return true; } //mLongOption!=NULL; }
-  std::string getLongOption() const { return mLongOption ? std::string(mLongOption) : get_name(); }
-
-  virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx) { return false; }
-
-
-
-  virtual std::string getTypeDescr() const = 0;
-
-  virtual std::string get_default_string() const { return "N/A"; }
-
- private:
-  std::string mPrefix;
-  std::string mIDName;
-
-  std::string mDescription;
-
-  char mShortOption;
-  const char* mLongOption;
-};
-
-
-
-class option_bool : public option_base
-{
-public:
-  option_bool() : value_set(false), default_set(false) { }
-
-  operator bool() const {
-    assert(value_set || default_set);
-    return value_set ? value : default_value;
-  }
-
-  virtual bool is_defined() const { return value_set || default_set; }
-  virtual bool has_default() const { return default_set; }
-
-  void set_default(bool v) { default_value=v; default_set=true; }
-  virtual std::string get_default_string() const { return default_value ? "true":"false"; }
-
-  virtual std::string getTypeDescr() const { return "(boolean)"; }
-  virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx) { set(true); return true; }
-
-  bool set(bool v) { value_set=true; value=v; return true; }
-
- private:
-  bool value_set;
-  bool value;
-
-  bool default_set;
-  bool default_value;
-};
-
-
-class option_string : public option_base
-{
-public:
-  option_string() : value_set(false), default_set(false) { }
-
-  const option_string& operator=(std::string v) { value=v; value_set=true; return *this; }
-
-  operator std::string() const { return get(); }
-  std::string get() const {
-    assert(value_set || default_set);
-    return value_set ? value : default_value;
-  }
-
-  virtual bool is_defined() const { return value_set || default_set; }
-  virtual bool has_default() const { return default_set; }
-
-  void set_default(std::string v) { default_value=v; default_set=true; }
-  virtual LIBDE265_API std::string get_default_string() const { return default_value; }
-
-  virtual LIBDE265_API std::string getTypeDescr() const { return "(string)"; }
-  virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx);
-
-  bool set(std::string v) { value_set=true; value=v; return true; }
-
- private:
-  bool value_set;
-  std::string value;
-
-  bool default_set;
-  std::string default_value;
-};
-
-
-class option_int : public option_base
-{
-public:
-  option_int() : value_set(false), default_set(false),
-    have_low_limit(false), have_high_limit(false) { }
-
-  void set_minimum(int mini) { have_low_limit =true; low_limit =mini; }
-  void set_maximum(int maxi) { have_high_limit=true; high_limit=maxi; }
-  void set_range(int mini,int maxi);
-  void set_valid_values(const std::vector<int>& v) { valid_values_set = v; }
-
-  const option_int& operator=(int v) { value=v; value_set=true; return *this; }
-
-  int operator() () const {
-    assert(value_set || default_set);
-    return value_set ? value : default_value;
-  }
-  operator int() const { return operator()(); }
-
-  virtual bool is_defined() const { return value_set || default_set; }
-  virtual bool has_default() const { return default_set; }
-
-  void set_default(int v) { default_value=v; default_set=true; }
-  virtual LIBDE265_API std::string get_default_string() const;
-
-  virtual LIBDE265_API std::string getTypeDescr() const;
-  virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx);
-
-  bool set(int v) {
-    if (is_valid(v)) { value_set=true; value=v; return true; }
-    else { return false; }
-  }
-
- private:
-  bool value_set;
-  int value;
-
-  bool default_set;
-  int default_value;
-
-  bool have_low_limit, have_high_limit;
-  int  low_limit, high_limit;
-
-  std::vector<int> valid_values_set;
-
-  bool is_valid(int v) const;
-};
-
-
-
-class choice_option_base : public option_base
-{
-public:
-  choice_option_base() : choice_string_table(NULL) { }
-  ~choice_option_base() { delete choice_string_table; }
-
-  bool set(std::string v) { return set_value(v); }
-  virtual bool set_value(const std::string& val) = 0;
-  virtual std::vector<std::string> get_choice_names() const = 0;
-
-  virtual std::string getTypeDescr() const;
-  virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx);
-
-  const char** get_choices_string_table() const;
-
- protected:
-  void invalidate_choices_string_table() {
-    delete choice_string_table;
-    choice_string_table = NULL;
-  }
-
- private:
-  mutable char* choice_string_table;
-};
-
-
-template <class T> class choice_option : public choice_option_base
-{
- public:
- choice_option() : default_set(false), value_set(false) { }
-
-  // --- initialization ---
-
-  void add_choice(const std::string& s, T id, bool default_value=false) {
-    choices.push_back( std::make_pair(s,id) );
-    if (default_value) {
-      defaultID = id;
-      defaultValue = s;
-      default_set = true;
-    }
-
-    invalidate_choices_string_table();
-  }
-
-  void set_default(T val) {
-#ifdef FOR_LOOP_AUTO_SUPPORT
-    FOR_LOOP(auto, c, choices) {
-#else
-    for (typename std::vector< std::pair<std::string,T> >::const_iterator it=choices.begin(); it!=choices.end(); ++it) {
-      const std::pair<std::string,T> & c = *it;
-#endif
-      if (c.second == val) {
-        defaultID = val;
-        defaultValue = c.first;
-        default_set = true;
-        return;
-      }
-    }
-
-    assert(false); // value does not exist
-  }
-
-
-  // --- usage ---
-
-  bool set_value(const std::string& val) // returns false if it is not a valid option
-  {
-    value_set = true;
-    selectedValue=val;
-
-    validValue = false;
-
-#ifdef FOR_LOOP_AUTO_SUPPORT
-    FOR_LOOP(auto, c, choices) {
-#else
-    for (typename std::vector< std::pair<std::string,T> >::const_iterator it=choices.begin(); it!=choices.end(); ++it) {
-      const std::pair<std::string,T> & c = *it;
-#endif
-      if (val == c.first) {
-        selectedID = c.second;
-        validValue = true;
-      }
-    }
-
-    return validValue;
-  }
-
-  bool isValidValue() const { return validValue; }
-
-  const std::string& getValue() const {
-    assert(value_set || default_set);
-    return value_set ? selectedValue : defaultValue;
-  }
-  void setID(T id) { selectedID=id; validValue=true; }
-  const T getID() const { return value_set ? selectedID : defaultID; }
-
-  virtual bool is_defined() const { return value_set || default_set; }
-  virtual bool has_default() const { return default_set; }
-
-  std::vector<std::string> get_choice_names() const
-  {
-    std::vector<std::string> names;
-#ifdef FOR_LOOP_AUTO_SUPPORT
-    FOR_LOOP(auto, p, choices) {
-#else
-    for (typename std::vector< std::pair<std::string,T> >::const_iterator it=choices.begin(); it!=choices.end(); ++it) {
-      const std::pair<std::string,T> & p = *it;
-#endif
-      names.push_back(p.first);
-    }
-    return names;
-  }
-
-  std::string get_default_string() const { return defaultValue; }
-
-  T operator() () const { return (T)getID(); }
-
- private:
-  std::vector< std::pair<std::string,T> > choices;
-
-  bool default_set;
-  std::string defaultValue;
-  T defaultID;
-
-  bool value_set;
-  std::string selectedValue;
-  T selectedID;
-
-  bool validValue;
-};
-
-
-
-
-class config_parameters
-{
- public:
- config_parameters() : param_string_table(NULL) { }
-  ~config_parameters() { delete param_string_table; }
-
-  void LIBDE265_API add_option(option_base* o);
-
-  void LIBDE265_API print_params() const;
-  bool LIBDE265_API parse_command_line_params(int* argc, char** argv, int* first_idx=NULL,
-                                 bool ignore_unknown_options=false);
-
-
-  // --- connection to C API ---
-
-  std::vector<std::string> get_parameter_IDs() const;
-  enum en265_parameter_type get_parameter_type(const char* param) const;
-
-  std::vector<std::string> get_parameter_choices(const char* param) const;
-
-  bool set_bool(const char* param, bool value);
-  bool set_int(const char* param, int value);
-  bool set_string(const char* param, const char* value);
-  bool set_choice(const char* param, const char* value);
-
-  const char** get_parameter_string_table() const;
-  const char** get_parameter_choices_table(const char* param) const;
-
- private:
-  std::vector<option_base*> mOptions;
-
-  option_base* find_option(const char* param) const;
-
-  mutable char* param_string_table;
-};
-
-#endif

libde265-1.0.16.tar.gz/libde265/de265-version.h Deleted

@@ -1,36 +0,0 @@
-/*
- * H.265 video codec.
- * Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
- *
- * This file is part of libde265.
- *
- * libde265 is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation, either version 3 of
- * the License, or (at your option) any later version.
- *
- * libde265 is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with libde265.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/* de265-version.h
- *
- * This file was generated by autoconf when libde265 was built.
- *
- * DO NOT EDIT THIS FILE.
- */
-#ifndef LIBDE265_VERSION_H
-#define LIBDE265_VERSION_H
-
-/* Numeric representation of the version */
-#define LIBDE265_NUMERIC_VERSION 0x01001600
-
-/* Version string */
-#define LIBDE265_VERSION "1.0.16"
-
-#endif

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-# libtool (GNU libtool) 2.4.6
-# Provide generalized library-building support services.
-# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-
-# Copyright (C) 1996-2015 Free Software Foundation, Inc.
-# This is free software; see the source for copying conditions.  There is NO
-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-# GNU Libtool is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# As a special exception to the GNU General Public License,
-# if you distribute this file as part of a program or library that
-# is built using GNU Libtool, you may include this file under the
-# same distribution terms that you use for the rest of that program.
-#
-# GNU Libtool is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
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-PROGRAM=libtool
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-# General shell script boiler plate, and helper functions.
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-# This program is free software; you can redistribute it and/or modify
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-# the Free Software Foundation; either version 3 of the License, or
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-# As a special exception to the GNU General Public License, if you distribute
-# this file as part of a program or library that is built using GNU Libtool,
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-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
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-# Please report bugs or propose patches to gary@gnu.org.
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-  func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin
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-
-# Unless the user overrides by setting GREP, search the path for either GNU
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-test -z "$GREP" && {
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-    _G_count=0
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-    rm -f conftest.in conftest.tmp conftest.nl conftest.out
-  }
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-  func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin
-  GREP=$func_path_progs_result
-}
-
-
-## ------------------------------- ##
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-# All uppercase variable names are used for environment variables.  These
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-sed_dirname='s|/^/*$||'
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-## ----------------- ##
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-# Except for the global variables explicitly listed below, the following
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-
-## ----------------- ##
-## Standard options. ##
-## ----------------- ##
-
-# The following options affect the operation of the functions defined
-# below, and should be set appropriately depending on run-time para-
-# meters passed on the command line.
-
-opt_dry_run=false
-opt_quiet=false
-opt_verbose=false
-
-# Categories 'all' and 'none' are always available.  Append any others
-# you will pass as the first argument to func_warning from your own
-# code.
-warning_categories=
-
-# By default, display warnings according to 'opt_warning_types'.  Set
-# 'warning_func'  to ':' to elide all warnings, or func_fatal_error to
-# treat the next displayed warning as a fatal error.
-warning_func=func_warn_and_continue
-
-# Set to 'all' to display all warnings, 'none' to suppress all
-# warnings, or a space delimited list of some subset of
-# 'warning_categories' to display only the listed warnings.
-opt_warning_types=all
-
-
-## -------------------- ##
-## Resource management. ##
-## -------------------- ##
-
-# This section contains definitions for functions that each ensure a
-# particular resource (a file, or a non-empty configuration variable for
-# example) is available, and if appropriate to extract default values
-# from pertinent package files. Call them using their associated
-# 'require_*' variable to ensure that they are executed, at most, once.
-#
-# It's entirely deliberate that calling these functions can set
-# variables that don't obey the namespace limitations obeyed by the rest
-# of this file, in order that that they be as useful as possible to
-# callers.
-
-
-# require_term_colors
-# -------------------
-# Allow display of bold text on terminals that support it.
-require_term_colors=func_require_term_colors
-func_require_term_colors ()
-{
-    $debug_cmd
-
-    test -t 1 && {
-      # COLORTERM and USE_ANSI_COLORS environment variables take
-      # precedence, because most terminfo databases neglect to describe
-      # whether color sequences are supported.
-      test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"}
-
-      if test 1 = "$USE_ANSI_COLORS"; then
-        # Standard ANSI escape sequences
-        tc_reset='&#x1b;0m'
-        tc_bold='&#x1b;1m';   tc_standout='&#x1b;7m'
-        tc_red='&#x1b;31m';   tc_green='&#x1b;32m'
-        tc_blue='&#x1b;34m';  tc_cyan='&#x1b;36m'
-      else
-        # Otherwise trust the terminfo database after all.
-        test -n "`tput sgr0 2>/dev/null`" && {
-          tc_reset=`tput sgr0`
-          test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold`
-          tc_standout=$tc_bold
-          test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso`
-          test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1`
-          test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2`
-          test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4`
-          test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5`
-        }
-      fi
-    }
-
-    require_term_colors=:
-}
-
-
-## ----------------- ##
-## Function library. ##
-## ----------------- ##
-
-# This section contains a variety of useful functions to call in your
-# scripts. Take note of the portable wrappers for features provided by
-# some modern shells, which will fall back to slower equivalents on
-# less featureful shells.
-
-
-# func_append VAR VALUE
-# ---------------------
-# Append VALUE onto the existing contents of VAR.
-
-  # We should try to minimise forks, especially on Windows where they are
-  # unreasonably slow, so skip the feature probes when bash or zsh are
-  # being used:
-  if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then
-    : ${_G_HAVE_ARITH_OP="yes"}
-    : ${_G_HAVE_XSI_OPS="yes"}
-    # The += operator was introduced in bash 3.1
-    case $BASH_VERSION in
-      12.* | 3.0 | 3.0*) ;;
-      *)
-        : ${_G_HAVE_PLUSEQ_OP="yes"}
-        ;;
-    esac
-  fi
-
-  # _G_HAVE_PLUSEQ_OP
-  # Can be empty, in which case the shell is probed, "yes" if += is
-  # useable or anything else if it does not work.
-  test -z "$_G_HAVE_PLUSEQ_OP" \
-    && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \
-    && _G_HAVE_PLUSEQ_OP=yes
-
-if test yes = "$_G_HAVE_PLUSEQ_OP"
-then
-  # This is an XSI compatible shell, allowing a faster implementation...
-  eval 'func_append ()
-  {
-    $debug_cmd
-
-    eval "$1+=\$2"
-  }'
-else
-  # ...otherwise fall back to using expr, which is often a shell builtin.
-  func_append ()
-  {
-    $debug_cmd
-
-    eval "$1=\$$1\$2"
-  }
-fi
-
-
-# func_append_quoted VAR VALUE
-# ----------------------------
-# Quote VALUE and append to the end of shell variable VAR, separated
-# by a space.
-if test yes = "$_G_HAVE_PLUSEQ_OP"; then
-  eval 'func_append_quoted ()
-  {
-    $debug_cmd
-
-    func_quote_for_eval "$2"
-    eval "$1+=\\ \$func_quote_for_eval_result"
-  }'
-else
-  func_append_quoted ()
-  {
-    $debug_cmd
-
-    func_quote_for_eval "$2"
-    eval "$1=\$$1\\ \$func_quote_for_eval_result"
-  }
-fi
-
-
-# func_append_uniq VAR VALUE
-# --------------------------
-# Append unique VALUE onto the existing contents of VAR, assuming
-# entries are delimited by the first character of VALUE.  For example:
-#
-#   func_append_uniq options " --another-option option-argument"
-#
-# will only append to $options if " --another-option option-argument "
-# is not already present somewhere in $options already (note spaces at
-# each end implied by leading space in second argument).
-func_append_uniq ()
-{
-    $debug_cmd
-
-    eval _G_current_value='`$ECHO $'$1'`'
-    _G_delim=`expr "$2" : '$.$'`
-
-    case $_G_delim$_G_current_value$_G_delim in
-      *"$2$_G_delim"*) ;;
-      *) func_append "$@" ;;
-    esac
-}
-
-
-# func_arith TERM...
-# ------------------
-# Set func_arith_result to the result of evaluating TERMs.
-  test -z "$_G_HAVE_ARITH_OP" \
-    && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \
-    && _G_HAVE_ARITH_OP=yes
-
-if test yes = "$_G_HAVE_ARITH_OP"; then
-  eval 'func_arith ()
-  {
-    $debug_cmd
-
-    func_arith_result=$(( $* ))
-  }'
-else
-  func_arith ()
-  {
-    $debug_cmd
-
-    func_arith_result=`expr "$@"`
-  }
-fi
-
-
-# func_basename FILE
-# ------------------
-# Set func_basename_result to FILE with everything up to and including
-# the last / stripped.
-if test yes = "$_G_HAVE_XSI_OPS"; then
-  # If this shell supports suffix pattern removal, then use it to avoid
-  # forking. Hide the definitions single quotes in case the shell chokes
-  # on unsupported syntax...
-  _b='func_basename_result=${1##*/}'
-  _d='case $1 in
-        */*) func_dirname_result=${1%/*}$2 ;;
-        *  ) func_dirname_result=$3        ;;
-      esac'
-
-else
-  # ...otherwise fall back to using sed.
-  _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`'
-  _d='func_dirname_result=`$ECHO "$1"  |$SED "$sed_dirname"`
-      if test "X$func_dirname_result" = "X$1"; then
-        func_dirname_result=$3
-      else
-        func_append func_dirname_result "$2"
-      fi'
-fi
-
-eval 'func_basename ()
-{
-    $debug_cmd
-
-    '"$_b"'
-}'
-
-
-# func_dirname FILE APPEND NONDIR_REPLACEMENT
-# -------------------------------------------
-# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
-# otherwise set result to NONDIR_REPLACEMENT.
-eval 'func_dirname ()
-{
-    $debug_cmd
-
-    '"$_d"'
-}'
-
-
-# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT
-# --------------------------------------------------------
-# Perform func_basename and func_dirname in a single function
-# call:
-#   dirname:  Compute the dirname of FILE.  If nonempty,
-#             add APPEND to the result, otherwise set result
-#             to NONDIR_REPLACEMENT.
-#             value returned in "$func_dirname_result"
-#   basename: Compute filename of FILE.
-#             value retuned in "$func_basename_result"
-# For efficiency, we do not delegate to the functions above but instead
-# duplicate the functionality here.
-eval 'func_dirname_and_basename ()
-{
-    $debug_cmd
-
-    '"$_b"'
-    '"$_d"'
-}'
-
-
-# func_echo ARG...
-# ----------------
-# Echo program name prefixed message.
-func_echo ()
-{
-    $debug_cmd
-
-    _G_message=$*
-
-    func_echo_IFS=$IFS
-    IFS=$nl
-    for _G_line in $_G_message; do
-      IFS=$func_echo_IFS
-      $ECHO "$progname: $_G_line"
-    done
-    IFS=$func_echo_IFS
-}
-
-
-# func_echo_all ARG...
-# --------------------
-# Invoke $ECHO with all args, space-separated.
-func_echo_all ()
-{
-    $ECHO "$*"
-}
-
-
-# func_echo_infix_1 INFIX ARG...
-# ------------------------------
-# Echo program name, followed by INFIX on the first line, with any
-# additional lines not showing INFIX.
-func_echo_infix_1 ()
-{
-    $debug_cmd
-
-    $require_term_colors
-
-    _G_infix=$1; shift
-    _G_indent=$_G_infix
-    _G_prefix="$progname: $_G_infix: "
-    _G_message=$*
-
-    # Strip color escape sequences before counting printable length
-    for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan"
-    do
-      test -n "$_G_tc" && {
-        _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"`
-        _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"`
-      }
-    done
-    _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`"  " ## exclude from sc_prohibit_nested_quotes
-
-    func_echo_infix_1_IFS=$IFS
-    IFS=$nl
-    for _G_line in $_G_message; do
-      IFS=$func_echo_infix_1_IFS
-      $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2
-      _G_prefix=$_G_indent
-    done
-    IFS=$func_echo_infix_1_IFS
-}
-
-
-# func_error ARG...
-# -----------------
-# Echo program name prefixed message to standard error.
-func_error ()
-{
-    $debug_cmd
-
-    $require_term_colors
-
-    func_echo_infix_1 "  $tc_standout${tc_red}error$tc_reset" "$*" >&2
-}
-
-
-# func_fatal_error ARG...
-# -----------------------
-# Echo program name prefixed message to standard error, and exit.
-func_fatal_error ()
-{
-    $debug_cmd
-
-    func_error "$*"
-    exit $EXIT_FAILURE
-}
-
-
-# func_grep EXPRESSION FILENAME
-# -----------------------------
-# Check whether EXPRESSION matches any line of FILENAME, without output.
-func_grep ()
-{
-    $debug_cmd
-
-    $GREP "$1" "$2" >/dev/null 2>&1
-}
-
-
-# func_len STRING
-# ---------------
-# Set func_len_result to the length of STRING. STRING may not
-# start with a hyphen.
-  test -z "$_G_HAVE_XSI_OPS" \
-    && (eval 'x=a/b/c;
-      test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
-    && _G_HAVE_XSI_OPS=yes
-
-if test yes = "$_G_HAVE_XSI_OPS"; then
-  eval 'func_len ()
-  {
-    $debug_cmd
-
-    func_len_result=${#1}
-  }'
-else
-  func_len ()
-  {
-    $debug_cmd
-
-    func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
-  }
-fi
-
-
-# func_mkdir_p DIRECTORY-PATH
-# ---------------------------
-# Make sure the entire path to DIRECTORY-PATH is available.
-func_mkdir_p ()
-{
-    $debug_cmd
-
-    _G_directory_path=$1
-    _G_dir_list=
-
-    if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then
-
-      # Protect directory names starting with '-'
-      case $_G_directory_path in
-        -*) _G_directory_path=./$_G_directory_path ;;
-      esac
-
-      # While some portion of DIR does not yet exist...
-      while test ! -d "$_G_directory_path"; do
-        # ...make a list in topmost first order.  Use a colon delimited
-	# list incase some portion of path contains whitespace.
-        _G_dir_list=$_G_directory_path:$_G_dir_list
-
-        # If the last portion added has no slash in it, the list is done
-        case $_G_directory_path in */*) ;; *) break ;; esac
-
-        # ...otherwise throw away the child directory and loop
-        _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"`
-      done
-      _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'`
-
-      func_mkdir_p_IFS=$IFS; IFS=:
-      for _G_dir in $_G_dir_list; do
-	IFS=$func_mkdir_p_IFS
-        # mkdir can fail with a 'File exist' error if two processes
-        # try to create one of the directories concurrently.  Don't
-        # stop in that case!
-        $MKDIR "$_G_dir" 2>/dev/null || :
-      done
-      IFS=$func_mkdir_p_IFS
-
-      # Bail out if we (or some other process) failed to create a directory.
-      test -d "$_G_directory_path" || \
-        func_fatal_error "Failed to create '$1'"
-    fi
-}
-
-
-# func_mktempdir BASENAME
-# -------------------------
-# Make a temporary directory that won't clash with other running
-# libtool processes, and avoids race conditions if possible.  If
-# given, BASENAME is the basename for that directory.
-func_mktempdir ()
-{
-    $debug_cmd
-
-    _G_template=${TMPDIR-/tmp}/${1-$progname}
-
-    if test : = "$opt_dry_run"; then
-      # Return a directory name, but don't create it in dry-run mode
-      _G_tmpdir=$_G_template-$$
-    else
-
-      # If mktemp works, use that first and foremost
-      _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null`
-
-      if test ! -d "$_G_tmpdir"; then
-        # Failing that, at least try and use $RANDOM to avoid a race
-        _G_tmpdir=$_G_template-${RANDOM-0}$$
-
-        func_mktempdir_umask=`umask`
-        umask 0077
-        $MKDIR "$_G_tmpdir"
-        umask $func_mktempdir_umask
-      fi
-
-      # If we're not in dry-run mode, bomb out on failure
-      test -d "$_G_tmpdir" || \
-        func_fatal_error "cannot create temporary directory '$_G_tmpdir'"
-    fi
-
-    $ECHO "$_G_tmpdir"
-}
-
-
-# func_normal_abspath PATH
-# ------------------------
-# Remove doubled-up and trailing slashes, "." path components,
-# and cancel out any ".." path components in PATH after making
-# it an absolute path.
-func_normal_abspath ()
-{
-    $debug_cmd
-
-    # These SED scripts presuppose an absolute path with a trailing slash.
-    _G_pathcar='s|^/$^/*$.*$|\1|'
-    _G_pathcdr='s|^/^/*||'
-    _G_removedotparts=':dotsl
-		s|/\./|/|g
-		t dotsl
-		s|/\.$|/|'
-    _G_collapseslashes='s|/\{1,\}|/|g'
-    _G_finalslash='s|/*$|/|'
-
-    # Start from root dir and reassemble the path.
-    func_normal_abspath_result=
-    func_normal_abspath_tpath=$1
-    func_normal_abspath_altnamespace=
-    case $func_normal_abspath_tpath in
-      "")
-        # Empty path, that just means $cwd.
-        func_stripname '' '/' "`pwd`"
-        func_normal_abspath_result=$func_stripname_result
-        return
-        ;;
-      # The next three entries are used to spot a run of precisely
-      # two leading slashes without using negated character classes;
-      # we take advantage of case's first-match behaviour.
-      ///*)
-        # Unusual form of absolute path, do nothing.
-        ;;
-      //*)
-        # Not necessarily an ordinary path; POSIX reserves leading '//'
-        # and for example Cygwin uses it to access remote file shares
-        # over CIFS/SMB, so we conserve a leading double slash if found.
-        func_normal_abspath_altnamespace=/
-        ;;
-      /*)
-        # Absolute path, do nothing.
-        ;;
-      *)
-        # Relative path, prepend $cwd.
-        func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
-        ;;
-    esac
-
-    # Cancel out all the simple stuff to save iterations.  We also want
-    # the path to end with a slash for ease of parsing, so make sure
-    # there is one (and only one) here.
-    func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
-          -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"`
-    while :; do
-      # Processed it all yet?
-      if test / = "$func_normal_abspath_tpath"; then
-        # If we ascended to the root using ".." the result may be empty now.
-        if test -z "$func_normal_abspath_result"; then
-          func_normal_abspath_result=/
-        fi
-        break
-      fi
-      func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
-          -e "$_G_pathcar"`
-      func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
-          -e "$_G_pathcdr"`
-      # Figure out what to do with it
-      case $func_normal_abspath_tcomponent in
-        "")
-          # Trailing empty path component, ignore it.
-          ;;
-        ..)
-          # Parent dir; strip last assembled component from result.
-          func_dirname "$func_normal_abspath_result"
-          func_normal_abspath_result=$func_dirname_result
-          ;;
-        *)
-          # Actual path component, append it.
-          func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent"
-          ;;
-      esac
-    done
-    # Restore leading double-slash if one was found on entry.
-    func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
-}
-
-
-# func_notquiet ARG...
-# --------------------
-# Echo program name prefixed message only when not in quiet mode.
-func_notquiet ()
-{
-    $debug_cmd
-
-    $opt_quiet || func_echo ${1+"$@"}
-
-    # A bug in bash halts the script if the last line of a function
-    # fails when set -e is in force, so we need another command to
-    # work around that:
-    :
-}
-
-
-# func_relative_path SRCDIR DSTDIR
-# --------------------------------
-# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR.
-func_relative_path ()
-{
-    $debug_cmd
-
-    func_relative_path_result=
-    func_normal_abspath "$1"
-    func_relative_path_tlibdir=$func_normal_abspath_result
-    func_normal_abspath "$2"
-    func_relative_path_tbindir=$func_normal_abspath_result
-
-    # Ascend the tree starting from libdir
-    while :; do
-      # check if we have found a prefix of bindir
-      case $func_relative_path_tbindir in
-        $func_relative_path_tlibdir)
-          # found an exact match
-          func_relative_path_tcancelled=
-          break
-          ;;
-        $func_relative_path_tlibdir*)
-          # found a matching prefix
-          func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
-          func_relative_path_tcancelled=$func_stripname_result
-          if test -z "$func_relative_path_result"; then
-            func_relative_path_result=.
-          fi
-          break
-          ;;
-        *)
-          func_dirname $func_relative_path_tlibdir
-          func_relative_path_tlibdir=$func_dirname_result
-          if test -z "$func_relative_path_tlibdir"; then
-            # Have to descend all the way to the root!
-            func_relative_path_result=../$func_relative_path_result
-            func_relative_path_tcancelled=$func_relative_path_tbindir
-            break
-          fi
-          func_relative_path_result=../$func_relative_path_result
-          ;;
-      esac
-    done
-
-    # Now calculate path; take care to avoid doubling-up slashes.
-    func_stripname '' '/' "$func_relative_path_result"
-    func_relative_path_result=$func_stripname_result
-    func_stripname '/' '/' "$func_relative_path_tcancelled"
-    if test -n "$func_stripname_result"; then
-      func_append func_relative_path_result "/$func_stripname_result"
-    fi
-
-    # Normalisation. If bindir is libdir, return '.' else relative path.
-    if test -n "$func_relative_path_result"; then
-      func_stripname './' '' "$func_relative_path_result"
-      func_relative_path_result=$func_stripname_result
-    fi
-
-    test -n "$func_relative_path_result" || func_relative_path_result=.
-
-    :
-}
-
-
-# func_quote_for_eval ARG...
-# --------------------------
-# Aesthetically quote ARGs to be evaled later.
-# This function returns two values:
-#   i) func_quote_for_eval_result
-#      double-quoted, suitable for a subsequent eval
-#  ii) func_quote_for_eval_unquoted_result
-#      has all characters that are still active within double
-#      quotes backslashified.
-func_quote_for_eval ()
-{
-    $debug_cmd
-
-    func_quote_for_eval_unquoted_result=
-    func_quote_for_eval_result=
-    while test 0 -lt $#; do
-      case $1 in
-        *\\\`\"\$*)
-	  _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;;
-        *)
-          _G_unquoted_arg=$1 ;;
-      esac
-      if test -n "$func_quote_for_eval_unquoted_result"; then
-	func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg"
-      else
-        func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg"
-      fi
-
-      case $_G_unquoted_arg in
-        # Double-quote args containing shell metacharacters to delay
-        # word splitting, command substitution and variable expansion
-        # for a subsequent eval.
-        # Many Bourne shells cannot handle close brackets correctly
-        # in scan sets, so we specify it separately.
-        *\\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	*|**|"")
-          _G_quoted_arg=\"$_G_unquoted_arg\"
-          ;;
-        *)
-          _G_quoted_arg=$_G_unquoted_arg
-	  ;;
-      esac
-
-      if test -n "$func_quote_for_eval_result"; then
-	func_append func_quote_for_eval_result " $_G_quoted_arg"
-      else
-        func_append func_quote_for_eval_result "$_G_quoted_arg"
-      fi
-      shift
-    done
-}
-
-
-# func_quote_for_expand ARG
-# -------------------------
-# Aesthetically quote ARG to be evaled later; same as above,
-# but do not quote variable references.
-func_quote_for_expand ()
-{
-    $debug_cmd
-
-    case $1 in
-      *\\\`\"*)
-	_G_arg=`$ECHO "$1" | $SED \
-	    -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;;
-      *)
-        _G_arg=$1 ;;
-    esac
-
-    case $_G_arg in
-      # Double-quote args containing shell metacharacters to delay
-      # word splitting and command substitution for a subsequent eval.
-      # Many Bourne shells cannot handle close brackets correctly
-      # in scan sets, so we specify it separately.
-      *\\~\#\^\&\*\{\}\|\;\<\>\?\'\ \	*|**|"")
-        _G_arg=\"$_G_arg\"
-        ;;
-    esac
-
-    func_quote_for_expand_result=$_G_arg
-}
-
-
-# func_stripname PREFIX SUFFIX NAME
-# ---------------------------------
-# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-if test yes = "$_G_HAVE_XSI_OPS"; then
-  eval 'func_stripname ()
-  {
-    $debug_cmd
-
-    # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
-    # positional parameters, so assign one to ordinary variable first.
-    func_stripname_result=$3
-    func_stripname_result=${func_stripname_result#"$1"}
-    func_stripname_result=${func_stripname_result%"$2"}
-  }'
-else
-  func_stripname ()
-  {
-    $debug_cmd
-
-    case $2 in
-      .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;;
-      *)  func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;;
-    esac
-  }
-fi
-
-
-# func_show_eval CMD FAIL_EXP
-# -----------------------------
-# Unless opt_quiet is true, then output CMD.  Then, if opt_dryrun is
-# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
-# is given, then evaluate it.
-func_show_eval ()
-{
-    $debug_cmd
-
-    _G_cmd=$1
-    _G_fail_exp=${2-':'}
-
-    func_quote_for_expand "$_G_cmd"
-    eval "func_notquiet $func_quote_for_expand_result"
-
-    $opt_dry_run || {
-      eval "$_G_cmd"
-      _G_status=$?
-      if test 0 -ne "$_G_status"; then
-	eval "(exit $_G_status); $_G_fail_exp"
-      fi
-    }
-}
-
-
-# func_show_eval_locale CMD FAIL_EXP
-# ------------------------------------
-# Unless opt_quiet is true, then output CMD.  Then, if opt_dryrun is
-# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
-# is given, then evaluate it.  Use the saved locale for evaluation.
-func_show_eval_locale ()
-{
-    $debug_cmd
-
-    _G_cmd=$1
-    _G_fail_exp=${2-':'}
-
-    $opt_quiet || {
-      func_quote_for_expand "$_G_cmd"
-      eval "func_echo $func_quote_for_expand_result"
-    }
-
-    $opt_dry_run || {
-      eval "$_G_user_locale
-	    $_G_cmd"
-      _G_status=$?
-      eval "$_G_safe_locale"
-      if test 0 -ne "$_G_status"; then
-	eval "(exit $_G_status); $_G_fail_exp"
-      fi
-    }
-}
-
-
-# func_tr_sh
-# ----------
-# Turn $1 into a string suitable for a shell variable name.
-# Result is stored in $func_tr_sh_result.  All characters
-# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
-# if $1 begins with a digit, a '_' is prepended as well.
-func_tr_sh ()
-{
-    $debug_cmd
-
-    case $1 in
-    0-9* | *!a-zA-Z0-9_*)
-      func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^$0-9$/_\1/' -e 's/^a-zA-Z0-9_/_/g'`
-      ;;
-    * )
-      func_tr_sh_result=$1
-      ;;
-    esac
-}
-
-
-# func_verbose ARG...
-# -------------------
-# Echo program name prefixed message in verbose mode only.
-func_verbose ()
-{
-    $debug_cmd
-
-    $opt_verbose && func_echo "$*"
-
-    :
-}
-
-
-# func_warn_and_continue ARG...
-# -----------------------------
-# Echo program name prefixed warning message to standard error.
-func_warn_and_continue ()
-{
-    $debug_cmd
-
-    $require_term_colors
-
-    func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2
-}
-
-
-# func_warning CATEGORY ARG...
-# ----------------------------
-# Echo program name prefixed warning message to standard error. Warning
-# messages can be filtered according to CATEGORY, where this function
-# elides messages where CATEGORY is not listed in the global variable
-# 'opt_warning_types'.
-func_warning ()
-{
-    $debug_cmd
-
-    # CATEGORY must be in the warning_categories list!
-    case " $warning_categories " in
-      *" $1 "*) ;;
-      *) func_internal_error "invalid warning category '$1'" ;;
-    esac
-
-    _G_category=$1
-    shift
-
-    case " $opt_warning_types " in
-      *" $_G_category "*) $warning_func ${1+"$@"} ;;
-    esac
-}
-
-
-# func_sort_ver VER1 VER2
-# -----------------------
-# 'sort -V' is not generally available.
-# Note this deviates from the version comparison in automake
-# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
-# but this should suffice as we won't be specifying old
-# version formats or redundant trailing .0 in bootstrap.conf.
-# If we did want full compatibility then we should probably
-# use m4_version_compare from autoconf.
-func_sort_ver ()
-{
-    $debug_cmd
-
-    printf '%s\n%s\n' "$1" "$2" \
-      | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n
-}
-
-# func_lt_ver PREV CURR
-# ---------------------
-# Return true if PREV and CURR are in the correct order according to
-# func_sort_ver, otherwise false.  Use it like this:
-#
-#  func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..."
-func_lt_ver ()
-{
-    $debug_cmd
-
-    test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q`
-}
-
-
-# Local variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'before-save-hook 'time-stamp)
-# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
-# time-stamp-time-zone: "UTC"
-# End:
-#! /bin/sh
-
-# Set a version string for this script.
-scriptversion=2015-10-07.11; # UTC
-
-# A portable, pluggable option parser for Bourne shell.
-# Written by Gary V. Vaughan, 2010
-
-# Copyright (C) 2010-2015 Free Software Foundation, Inc.
-# This is free software; see the source for copying conditions.  There is NO
-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# Please report bugs or propose patches to gary@gnu.org.
-
-
-## ------ ##
-## Usage. ##
-## ------ ##
-
-# This file is a library for parsing options in your shell scripts along
-# with assorted other useful supporting features that you can make use
-# of too.
-#
-# For the simplest scripts you might need only:
-#
-#   #!/bin/sh
-#   . relative/path/to/funclib.sh
-#   . relative/path/to/options-parser
-#   scriptversion=1.0
-#   func_options ${1+"$@"}
-#   eval set dummy "$func_options_result"; shift
-#   ...rest of your script...
-#
-# In order for the '--version' option to work, you will need to have a
-# suitably formatted comment like the one at the top of this file
-# starting with '# Written by ' and ending with '# warranty; '.
-#
-# For '-h' and '--help' to work, you will also need a one line
-# description of your script's purpose in a comment directly above the
-# '# Written by ' line, like the one at the top of this file.
-#
-# The default options also support '--debug', which will turn on shell
-# execution tracing (see the comment above debug_cmd below for another
-# use), and '--verbose' and the func_verbose function to allow your script
-# to display verbose messages only when your user has specified
-# '--verbose'.
-#
-# After sourcing this file, you can plug processing for additional
-# options by amending the variables from the 'Configuration' section
-# below, and following the instructions in the 'Option parsing'
-# section further down.
-
-## -------------- ##
-## Configuration. ##
-## -------------- ##
-
-# You should override these variables in your script after sourcing this
-# file so that they reflect the customisations you have added to the
-# option parser.
-
-# The usage line for option parsing errors and the start of '-h' and
-# '--help' output messages. You can embed shell variables for delayed
-# expansion at the time the message is displayed, but you will need to
-# quote other shell meta-characters carefully to prevent them being
-# expanded when the contents are evaled.
-usage='$progpath OPTION...'
-
-# Short help message in response to '-h' and '--help'.  Add to this or
-# override it after sourcing this library to reflect the full set of
-# options your script accepts.
-usage_message="\
-       --debug        enable verbose shell tracing
-   -W, --warnings=CATEGORY
-                      report the warnings falling in CATEGORY all
-   -v, --verbose      verbosely report processing
-       --version      print version information and exit
-   -h, --help         print short or long help message and exit
-"
-
-# Additional text appended to 'usage_message' in response to '--help'.
-long_help_message="
-Warning categories include:
-       'all'          show all warnings
-       'none'         turn off all the warnings
-       'error'        warnings are treated as fatal errors"
-
-# Help message printed before fatal option parsing errors.
-fatal_help="Try '\$progname --help' for more information."
-
-
-
-## ------------------------- ##
-## Hook function management. ##
-## ------------------------- ##
-
-# This section contains functions for adding, removing, and running hooks
-# to the main code.  A hook is just a named list of of function, that can
-# be run in order later on.
-
-# func_hookable FUNC_NAME
-# -----------------------
-# Declare that FUNC_NAME will run hooks added with
-# 'func_add_hook FUNC_NAME ...'.
-func_hookable ()
-{
-    $debug_cmd
-
-    func_append hookable_fns " $1"
-}
-
-
-# func_add_hook FUNC_NAME HOOK_FUNC
-# ---------------------------------
-# Request that FUNC_NAME call HOOK_FUNC before it returns.  FUNC_NAME must
-# first have been declared "hookable" by a call to 'func_hookable'.
-func_add_hook ()
-{
-    $debug_cmd
-
-    case " $hookable_fns " in
-      *" $1 "*) ;;
-      *) func_fatal_error "'$1' does not accept hook functions." ;;
-    esac
-
-    eval func_append ${1}_hooks '" $2"'
-}
-
-
-# func_remove_hook FUNC_NAME HOOK_FUNC
-# ------------------------------------
-# Remove HOOK_FUNC from the list of functions called by FUNC_NAME.
-func_remove_hook ()
-{
-    $debug_cmd
-
-    eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`'
-}
-
-
-# func_run_hooks FUNC_NAME ARG...
-# ---------------------------------
-# Run all hook functions registered to FUNC_NAME.
-# It is assumed that the list of hook functions contains nothing more
-# than a whitespace-delimited list of legal shell function names, and
-# no effort is wasted trying to catch shell meta-characters or preserve
-# whitespace.
-func_run_hooks ()
-{
-    $debug_cmd
-
-    _G_rc_run_hooks=false
-
-    case " $hookable_fns " in
-      *" $1 "*) ;;
-      *) func_fatal_error "'$1' does not support hook funcions.n" ;;
-    esac
-
-    eval _G_hook_fns=\$$1_hooks; shift
-
-    for _G_hook in $_G_hook_fns; do
-      if eval $_G_hook '"$@"'; then
-        # store returned options list back into positional
-        # parameters for next 'cmd' execution.
-        eval _G_hook_result=\$${_G_hook}_result
-        eval set dummy "$_G_hook_result"; shift
-        _G_rc_run_hooks=:
-      fi
-    done
-
-    $_G_rc_run_hooks && func_run_hooks_result=$_G_hook_result
-}
-
-
-
-## --------------- ##
-## Option parsing. ##
-## --------------- ##
-
-# In order to add your own option parsing hooks, you must accept the
-# full positional parameter list in your hook function, you may remove/edit
-# any options that you action, and then pass back the remaining unprocessed
-# options in '<hooked_function_name>_result', escaped suitably for
-# 'eval'.  In this case you also must return $EXIT_SUCCESS to let the
-# hook's caller know that it should pay attention to
-# '<hooked_function_name>_result'.  Returning $EXIT_FAILURE signalizes that
-# arguments are left untouched by the hook and therefore caller will ignore the
-# result variable.
-#
-# Like this:
-#
-#    my_options_prep ()
-#    {
-#        $debug_cmd
-#
-#        # Extend the existing usage message.
-#        usage_message=$usage_message'
-#      -s, --silent       don'\''t print informational messages
-#    '
-#        # No change in '$@' (ignored completely by this hook).  There is
-#        # no need to do the equivalent (but slower) action:
-#        # func_quote_for_eval ${1+"$@"}
-#        # my_options_prep_result=$func_quote_for_eval_result
-#        false
-#    }
-#    func_add_hook func_options_prep my_options_prep
-#
-#
-#    my_silent_option ()
-#    {
-#        $debug_cmd
-#
-#        args_changed=false
-#
-#        # Note that for efficiency, we parse as many options as we can
-#        # recognise in a loop before passing the remainder back to the
-#        # caller on the first unrecognised argument we encounter.
-#        while test $# -gt 0; do
-#          opt=$1; shift
-#          case $opt in
-#            --silent|-s) opt_silent=:
-#                         args_changed=:
-#                         ;;
-#            # Separate non-argument short options:
-#            -s*)         func_split_short_opt "$_G_opt"
-#                         set dummy "$func_split_short_opt_name" \
-#                             "-$func_split_short_opt_arg" ${1+"$@"}
-#                         shift
-#                         args_changed=:
-#                         ;;
-#            *)           # Make sure the first unrecognised option "$_G_opt"
-#                         # is added back to "$@", we could need that later
-#                         # if $args_changed is true.
-#                         set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
-#          esac
-#        done
-#
-#        if $args_changed; then
-#          func_quote_for_eval ${1+"$@"}
-#          my_silent_option_result=$func_quote_for_eval_result
-#        fi
-#
-#        $args_changed
-#    }
-#    func_add_hook func_parse_options my_silent_option
-#
-#
-#    my_option_validation ()
-#    {
-#        $debug_cmd
-#
-#        $opt_silent && $opt_verbose && func_fatal_help "\
-#    '--silent' and '--verbose' options are mutually exclusive."
-#
-#        false
-#    }
-#    func_add_hook func_validate_options my_option_validation
-#
-# You'll also need to manually amend $usage_message to reflect the extra
-# options you parse.  It's preferable to append if you can, so that
-# multiple option parsing hooks can be added safely.
-
-
-# func_options_finish ARG...
-# ----------------------------
-# Finishing the option parse loop (call 'func_options' hooks ATM).
-func_options_finish ()
-{
-    $debug_cmd
-
-    _G_func_options_finish_exit=false
-    if func_run_hooks func_options ${1+"$@"}; then
-      func_options_finish_result=$func_run_hooks_result
-      _G_func_options_finish_exit=:
-    fi
-
-    $_G_func_options_finish_exit
-}
-
-
-# func_options ARG...
-# ---------------------
-# All the functions called inside func_options are hookable. See the
-# individual implementations for details.
-func_hookable func_options
-func_options ()
-{
-    $debug_cmd
-
-    _G_rc_options=false
-
-    for my_func in options_prep parse_options validate_options options_finish
-    do
-      if eval func_$my_func '${1+"$@"}'; then
-        eval _G_res_var='$'"func_${my_func}_result"
-        eval set dummy "$_G_res_var" ; shift
-        _G_rc_options=:
-      fi
-    done
-
-    # Save modified positional parameters for caller.  As a top-level
-    # options-parser function we always need to set the 'func_options_result'
-    # variable (regardless the $_G_rc_options value).
-    if $_G_rc_options; then
-      func_options_result=$_G_res_var
-    else
-      func_quote_for_eval ${1+"$@"}
-      func_options_result=$func_quote_for_eval_result
-    fi
-
-    $_G_rc_options
-}
-
-
-# func_options_prep ARG...
-# --------------------------
-# All initialisations required before starting the option parse loop.
-# Note that when calling hook functions, we pass through the list of
-# positional parameters.  If a hook function modifies that list, and
-# needs to propagate that back to rest of this script, then the complete
-# modified list must be put in 'func_run_hooks_result' before
-# returning $EXIT_SUCCESS (otherwise $EXIT_FAILURE is returned).
-func_hookable func_options_prep
-func_options_prep ()
-{
-    $debug_cmd
-
-    # Option defaults:
-    opt_verbose=false
-    opt_warning_types=
-
-    _G_rc_options_prep=false
-    if func_run_hooks func_options_prep ${1+"$@"}; then
-      _G_rc_options_prep=:
-      # save modified positional parameters for caller
-      func_options_prep_result=$func_run_hooks_result
-    fi
-
-    $_G_rc_options_prep
-}
-
-
-# func_parse_options ARG...
-# ---------------------------
-# The main option parsing loop.
-func_hookable func_parse_options
-func_parse_options ()
-{
-    $debug_cmd
-
-    func_parse_options_result=
-
-    _G_rc_parse_options=false
-    # this just eases exit handling
-    while test $# -gt 0; do
-      # Defer to hook functions for initial option parsing, so they
-      # get priority in the event of reusing an option name.
-      if func_run_hooks func_parse_options ${1+"$@"}; then
-        eval set dummy "$func_run_hooks_result"; shift
-        _G_rc_parse_options=:
-      fi
-
-      # Break out of the loop if we already parsed every option.
-      test $# -gt 0 || break
-
-      _G_match_parse_options=:
-      _G_opt=$1
-      shift
-      case $_G_opt in
-        --debug|-x)   debug_cmd='set -x'
-                      func_echo "enabling shell trace mode"
-                      $debug_cmd
-                      ;;
-
-        --no-warnings|--no-warning|--no-warn)
-                      set dummy --warnings none ${1+"$@"}
-                      shift
-		      ;;
-
-        --warnings|--warning|-W)
-                      if test $# = 0 && func_missing_arg $_G_opt; then
-                        _G_rc_parse_options=:
-                        break
-                      fi
-                      case " $warning_categories $1" in
-                        *" $1 "*)
-                          # trailing space prevents matching last $1 above
-                          func_append_uniq opt_warning_types " $1"
-                          ;;
-                        *all)
-                          opt_warning_types=$warning_categories
-                          ;;
-                        *none)
-                          opt_warning_types=none
-                          warning_func=:
-                          ;;
-                        *error)
-                          opt_warning_types=$warning_categories
-                          warning_func=func_fatal_error
-                          ;;
-                        *)
-                          func_fatal_error \
-                             "unsupported warning category: '$1'"
-                          ;;
-                      esac
-                      shift
-                      ;;
-
-        --verbose|-v) opt_verbose=: ;;
-        --version)    func_version ;;
-        -\?|-h)       func_usage ;;
-        --help)       func_help ;;
-
-	# Separate optargs to long options (plugins may need this):
-	--*=*)        func_split_equals "$_G_opt"
-	              set dummy "$func_split_equals_lhs" \
-                          "$func_split_equals_rhs" ${1+"$@"}
-                      shift
-                      ;;
-
-       # Separate optargs to short options:
-        -W*)
-                      func_split_short_opt "$_G_opt"
-                      set dummy "$func_split_short_opt_name" \
-                          "$func_split_short_opt_arg" ${1+"$@"}
-                      shift
-                      ;;
-
-        # Separate non-argument short options:
-        -\?*|-h*|-v*|-x*)
-                      func_split_short_opt "$_G_opt"
-                      set dummy "$func_split_short_opt_name" \
-                          "-$func_split_short_opt_arg" ${1+"$@"}
-                      shift
-                      ;;
-
-        --)           _G_rc_parse_options=: ; break ;;
-        -*)           func_fatal_help "unrecognised option: '$_G_opt'" ;;
-        *)            set dummy "$_G_opt" ${1+"$@"}; shift
-                      _G_match_parse_options=false
-                      break
-                      ;;
-      esac
-
-      $_G_match_parse_options && _G_rc_parse_options=:
-    done
-
-
-    if $_G_rc_parse_options; then
-      # save modified positional parameters for caller
-      func_quote_for_eval ${1+"$@"}
-      func_parse_options_result=$func_quote_for_eval_result
-    fi
-
-    $_G_rc_parse_options
-}
-
-
-# func_validate_options ARG...
-# ------------------------------
-# Perform any sanity checks on option settings and/or unconsumed
-# arguments.
-func_hookable func_validate_options
-func_validate_options ()
-{
-    $debug_cmd
-
-    _G_rc_validate_options=false
-
-    # Display all warnings if -W was not given.
-    test -n "$opt_warning_types" || opt_warning_types=" $warning_categories"
-
-    if func_run_hooks func_validate_options ${1+"$@"}; then
-      # save modified positional parameters for caller
-      func_validate_options_result=$func_run_hooks_result
-      _G_rc_validate_options=:
-    fi
-
-    # Bail if the options were screwed!
-    $exit_cmd $EXIT_FAILURE
-
-    $_G_rc_validate_options
-}
-
-
-
-## ----------------- ##
-## Helper functions. ##
-## ----------------- ##
-
-# This section contains the helper functions used by the rest of the
-# hookable option parser framework in ascii-betical order.
-
-
-# func_fatal_help ARG...
-# ----------------------
-# Echo program name prefixed message to standard error, followed by
-# a help hint, and exit.
-func_fatal_help ()
-{
-    $debug_cmd
-
-    eval \$ECHO \""Usage: $usage"\"
-    eval \$ECHO \""$fatal_help"\"
-    func_error ${1+"$@"}
-    exit $EXIT_FAILURE
-}
-
-
-# func_help
-# ---------
-# Echo long help message to standard output and exit.
-func_help ()
-{
-    $debug_cmd
-
-    func_usage_message
-    $ECHO "$long_help_message"
-    exit 0
-}
-
-
-# func_missing_arg ARGNAME
-# ------------------------
-# Echo program name prefixed message to standard error and set global
-# exit_cmd.
-func_missing_arg ()
-{
-    $debug_cmd
-
-    func_error "Missing argument for '$1'."
-    exit_cmd=exit
-}
-
-
-# func_split_equals STRING
-# ------------------------
-# Set func_split_equals_lhs and func_split_equals_rhs shell variables after
-# splitting STRING at the '=' sign.
-test -z "$_G_HAVE_XSI_OPS" \
-    && (eval 'x=a/b/c;
-      test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
-    && _G_HAVE_XSI_OPS=yes
-
-if test yes = "$_G_HAVE_XSI_OPS"
-then
-  # This is an XSI compatible shell, allowing a faster implementation...
-  eval 'func_split_equals ()
-  {
-      $debug_cmd
-
-      func_split_equals_lhs=${1%%=*}
-      func_split_equals_rhs=${1#*=}
-      test "x$func_split_equals_lhs" = "x$1" \
-        && func_split_equals_rhs=
-  }'
-else
-  # ...otherwise fall back to using expr, which is often a shell builtin.
-  func_split_equals ()
-  {
-      $debug_cmd
-
-      func_split_equals_lhs=`expr "x$1" : 'x$^=*$'`
-      func_split_equals_rhs=
-      test "x$func_split_equals_lhs" = "x$1" \
-        || func_split_equals_rhs=`expr "x$1" : 'x^=*=$.*$$'`
-  }
-fi #func_split_equals
-
-
-# func_split_short_opt SHORTOPT
-# -----------------------------
-# Set func_split_short_opt_name and func_split_short_opt_arg shell
-# variables after splitting SHORTOPT after the 2nd character.
-if test yes = "$_G_HAVE_XSI_OPS"
-then
-  # This is an XSI compatible shell, allowing a faster implementation...
-  eval 'func_split_short_opt ()
-  {
-      $debug_cmd
-
-      func_split_short_opt_arg=${1#??}
-      func_split_short_opt_name=${1%"$func_split_short_opt_arg"}
-  }'
-else
-  # ...otherwise fall back to using expr, which is often a shell builtin.
-  func_split_short_opt ()
-  {
-      $debug_cmd
-
-      func_split_short_opt_name=`expr "x$1" : 'x-$.$'`
-      func_split_short_opt_arg=`expr "x$1" : 'x-.$.*$$'`
-  }
-fi #func_split_short_opt
-
-
-# func_usage
-# ----------
-# Echo short help message to standard output and exit.
-func_usage ()
-{
-    $debug_cmd
-
-    func_usage_message
-    $ECHO "Run '$progname --help |${PAGER-more}' for full usage"
-    exit 0
-}
-
-
-# func_usage_message
-# ------------------
-# Echo short help message to standard output.
-func_usage_message ()
-{
-    $debug_cmd
-
-    eval \$ECHO \""Usage: $usage"\"
-    echo
-    $SED -n 's|^# ||
-        /^Written by/{
-          x;p;x
-        }
-	h
-	/^Written by/q' < "$progpath"
-    echo
-    eval \$ECHO \""$usage_message"\"
-}
-
-
-# func_version
-# ------------
-# Echo version message to standard output and exit.
-func_version ()
-{
-    $debug_cmd
-
-    printf '%s\n' "$progname $scriptversion"
-    $SED -n '
-        /(C)/!b go
-        :more
-        /\./!{
-          N
-          s|\n# | |
-          b more
-        }
-        :go
-        /^# Written by /,/# warranty; / {
-          s|^# ||
-          s|^# *$||
-          s|$(C)$ 0-9,-* ,-$1-90-9* $|\1 \2|
-          p
-        }
-        /^# Written by / {
-          s|^# ||
-          p
-        }
-        /^warranty; /q' < "$progpath"
-
-    exit $?
-}
-
-
-# Local variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'before-save-hook 'time-stamp)
-# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
-# time-stamp-time-zone: "UTC"
-# End:
-
-# Set a version string.
-scriptversion='(GNU libtool) 2.4.6'
-
-
-# func_echo ARG...
-# ----------------
-# Libtool also displays the current mode in messages, so override
-# funclib.sh func_echo with this custom definition.
-func_echo ()
-{
-    $debug_cmd
-
-    _G_message=$*
-
-    func_echo_IFS=$IFS
-    IFS=$nl
-    for _G_line in $_G_message; do
-      IFS=$func_echo_IFS
-      $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line"
-    done
-    IFS=$func_echo_IFS
-}
-
-
-# func_warning ARG...
-# -------------------
-# Libtool warnings are not categorized, so override funclib.sh
-# func_warning with this simpler definition.
-func_warning ()
-{
-    $debug_cmd
-
-    $warning_func ${1+"$@"}
-}
-
-
-## ---------------- ##
-## Options parsing. ##
-## ---------------- ##
-
-# Hook in the functions to make sure our own options are parsed during
-# the option parsing loop.
-
-usage='$progpath OPTION... MODE-ARG...'
-
-# Short help message in response to '-h'.
-usage_message="Options:
-       --config             show all configuration variables
-       --debug              enable verbose shell tracing
-   -n, --dry-run            display commands without modifying any files
-       --features           display basic configuration information and exit
-       --mode=MODE          use operation mode MODE
-       --no-warnings        equivalent to '-Wnone'
-       --preserve-dup-deps  don't remove duplicate dependency libraries
-       --quiet, --silent    don't print informational messages
-       --tag=TAG            use configuration variables from tag TAG
-   -v, --verbose            print more informational messages than default
-       --version            print version information
-   -W, --warnings=CATEGORY  report the warnings falling in CATEGORY all
-   -h, --help, --help-all   print short, long, or detailed help message
-"
-
-# Additional text appended to 'usage_message' in response to '--help'.
-func_help ()
-{
-    $debug_cmd
-
-    func_usage_message
-    $ECHO "$long_help_message
-
-MODE must be one of the following:
-
-       clean           remove files from the build directory
-       compile         compile a source file into a libtool object
-       execute         automatically set library path, then run a program
-       finish          complete the installation of libtool libraries
-       install         install libraries or executables
-       link            create a library or an executable
-       uninstall       remove libraries from an installed directory
-
-MODE-ARGS vary depending on the MODE.  When passed as first option,
-'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that.
-Try '$progname --help --mode=MODE' for a more detailed description of MODE.
-
-When reporting a bug, please describe a test case to reproduce it and
-include the following information:
-
-       host-triplet:   $host
-       shell:          $SHELL
-       compiler:       $LTCC
-       compiler flags: $LTCFLAGS
-       linker:         $LD (gnu? $with_gnu_ld)
-       version:        $progname $scriptversion Debian-2.4.6-14
-       automake:       `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
-       autoconf:       `($AUTOCONF --version) 2>/dev/null |$SED 1q`
-
-Report bugs to <bug-libtool@gnu.org>.
-GNU libtool home page: <http://www.gnu.org/s/libtool/>.
-General help using GNU software: <http://www.gnu.org/gethelp/>."
-    exit 0
-}
-
-
-# func_lo2o OBJECT-NAME
-# ---------------------
-# Transform OBJECT-NAME from a '.lo' suffix to the platform specific
-# object suffix.
-
-lo2o=s/\\.lo\$/.$objext/
-o2lo=s/\\.$objext\$/.lo/
-
-if test yes = "$_G_HAVE_XSI_OPS"; then
-  eval 'func_lo2o ()
-  {
-    case $1 in
-      *.lo) func_lo2o_result=${1%.lo}.$objext ;;
-      *   ) func_lo2o_result=$1               ;;
-    esac
-  }'
-
-  # func_xform LIBOBJ-OR-SOURCE
-  # ---------------------------
-  # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise)
-  # suffix to a '.lo' libtool-object suffix.
-  eval 'func_xform ()
-  {
-    func_xform_result=${1%.*}.lo
-  }'
-else
-  # ...otherwise fall back to using sed.
-  func_lo2o ()
-  {
-    func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"`
-  }
-
-  func_xform ()
-  {
-    func_xform_result=`$ECHO "$1" | $SED 's|\.^.*$|.lo|'`
-  }
-fi
-
-
-# func_fatal_configuration ARG...
-# -------------------------------
-# Echo program name prefixed message to standard error, followed by
-# a configuration failure hint, and exit.
-func_fatal_configuration ()
-{
-    func__fatal_error ${1+"$@"} \
-      "See the $PACKAGE documentation for more information." \
-      "Fatal configuration error."
-}
-
-
-# func_config
-# -----------
-# Display the configuration for all the tags in this script.
-func_config ()
-{
-    re_begincf='^# ### BEGIN LIBTOOL'
-    re_endcf='^# ### END LIBTOOL'
-
-    # Default configuration.
-    $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
-
-    # Now print the configurations for the tags.
-    for tagname in $taglist; do
-      $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
-    done
-
-    exit $?
-}
-
-
-# func_features
-# -------------
-# Display the features supported by this script.
-func_features ()
-{
-    echo "host: $host"
-    if test yes = "$build_libtool_libs"; then
-      echo "enable shared libraries"
-    else
-      echo "disable shared libraries"
-    fi
-    if test yes = "$build_old_libs"; then
-      echo "enable static libraries"
-    else
-      echo "disable static libraries"
-    fi
-
-    exit $?
-}
-
-
-# func_enable_tag TAGNAME
-# -----------------------
-# Verify that TAGNAME is valid, and either flag an error and exit, or
-# enable the TAGNAME tag.  We also add TAGNAME to the global $taglist
-# variable here.
-func_enable_tag ()
-{
-    # Global variable:
-    tagname=$1
-
-    re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
-    re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
-    sed_extractcf=/$re_begincf/,/$re_endcf/p
-
-    # Validate tagname.
-    case $tagname in
-      *!-_A-Za-z0-9,/*)
-        func_fatal_error "invalid tag name: $tagname"
-        ;;
-    esac
-
-    # Don't test for the "default" C tag, as we know it's
-    # there but not specially marked.
-    case $tagname in
-        CC) ;;
-    *)
-        if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
-	  taglist="$taglist $tagname"
-
-	  # Evaluate the configuration.  Be careful to quote the path
-	  # and the sed script, to avoid splitting on whitespace, but
-	  # also don't use non-portable quotes within backquotes within
-	  # quotes we have to do it in 2 steps:
-	  extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
-	  eval "$extractedcf"
-        else
-	  func_error "ignoring unknown tag $tagname"
-        fi
-        ;;
-    esac
-}
-
-
-# func_check_version_match
-# ------------------------
-# Ensure that we are using m4 macros, and libtool script from the same
-# release of libtool.
-func_check_version_match ()
-{
-    if test "$package_revision" != "$macro_revision"; then
-      if test "$VERSION" != "$macro_version"; then
-        if test -z "$macro_version"; then
-          cat >&2 <<_LT_EOF
-$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
-$progname: definition of this LT_INIT comes from an older release.
-$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
-$progname: and run autoconf again.
-_LT_EOF
-        else
-          cat >&2 <<_LT_EOF
-$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
-$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
-$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
-$progname: and run autoconf again.
-_LT_EOF
-        fi
-      else
-        cat >&2 <<_LT_EOF
-$progname: Version mismatch error.  This is $PACKAGE $VERSION, revision $package_revision,
-$progname: but the definition of this LT_INIT comes from revision $macro_revision.
-$progname: You should recreate aclocal.m4 with macros from revision $package_revision
-$progname: of $PACKAGE $VERSION and run autoconf again.
-_LT_EOF
-      fi
-
-      exit $EXIT_MISMATCH
-    fi
-}
-
-
-# libtool_options_prep ARG...
-# -----------------------------
-# Preparation for options parsed by libtool.
-libtool_options_prep ()
-{
-    $debug_mode
-
-    # Option defaults:
-    opt_config=false
-    opt_dlopen=
-    opt_dry_run=false
-    opt_help=false
-    opt_mode=
-    opt_preserve_dup_deps=false
-    opt_quiet=false
-
-    nonopt=
-    preserve_args=
-
-    _G_rc_lt_options_prep=:
-
-    # Shorthand for --mode=foo, only valid as the first argument
-    case $1 in
-    clean|clea|cle|cl)
-      shift; set dummy --mode clean ${1+"$@"}; shift
-      ;;
-    compile|compil|compi|comp|com|co|c)
-      shift; set dummy --mode compile ${1+"$@"}; shift
-      ;;
-    execute|execut|execu|exec|exe|ex|e)
-      shift; set dummy --mode execute ${1+"$@"}; shift
-      ;;
-    finish|finis|fini|fin|fi|f)
-      shift; set dummy --mode finish ${1+"$@"}; shift
-      ;;
-    install|instal|insta|inst|ins|in|i)
-      shift; set dummy --mode install ${1+"$@"}; shift
-      ;;
-    link|lin|li|l)
-      shift; set dummy --mode link ${1+"$@"}; shift
-      ;;
-    uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
-      shift; set dummy --mode uninstall ${1+"$@"}; shift
-      ;;
-    *)
-      _G_rc_lt_options_prep=false
-      ;;
-    esac
-
-    if $_G_rc_lt_options_prep; then
-      # Pass back the list of options.
-      func_quote_for_eval ${1+"$@"}
-      libtool_options_prep_result=$func_quote_for_eval_result
-    fi
-
-    $_G_rc_lt_options_prep
-}
-func_add_hook func_options_prep libtool_options_prep
-
-
-# libtool_parse_options ARG...
-# ---------------------------------
-# Provide handling for libtool specific options.
-libtool_parse_options ()
-{
-    $debug_cmd
-
-    _G_rc_lt_parse_options=false
-
-    # Perform our own loop to consume as many options as possible in
-    # each iteration.
-    while test $# -gt 0; do
-      _G_match_lt_parse_options=:
-      _G_opt=$1
-      shift
-      case $_G_opt in
-        --dry-run|--dryrun|-n)
-                        opt_dry_run=:
-                        ;;
-
-        --config)       func_config ;;
-
-        --dlopen|-dlopen)
-                        opt_dlopen="${opt_dlopen+$opt_dlopen
-}$1"
-                        shift
-                        ;;
-
-        --preserve-dup-deps)
-                        opt_preserve_dup_deps=: ;;
-
-        --features)     func_features ;;
-
-        --finish)       set dummy --mode finish ${1+"$@"}; shift ;;
-
-        --help)         opt_help=: ;;
-
-        --help-all)     opt_help=': help-all' ;;
-
-        --mode)         test $# = 0 && func_missing_arg $_G_opt && break
-                        opt_mode=$1
-                        case $1 in
-                          # Valid mode arguments:
-                          clean|compile|execute|finish|install|link|relink|uninstall) ;;
-
-                          # Catch anything else as an error
-                          *) func_error "invalid argument for $_G_opt"
-                             exit_cmd=exit
-                             break
-                             ;;
-                        esac
-                        shift
-                        ;;
-
-        --no-silent|--no-quiet)
-                        opt_quiet=false
-                        func_append preserve_args " $_G_opt"
-                        ;;
-
-        --no-warnings|--no-warning|--no-warn)
-                        opt_warning=false
-                        func_append preserve_args " $_G_opt"
-                        ;;
-
-        --no-verbose)
-                        opt_verbose=false
-                        func_append preserve_args " $_G_opt"
-                        ;;
-
-        --silent|--quiet)
-                        opt_quiet=:
-                        opt_verbose=false
-                        func_append preserve_args " $_G_opt"
-                        ;;
-
-        --tag)          test $# = 0 && func_missing_arg $_G_opt && break
-                        opt_tag=$1
-                        func_append preserve_args " $_G_opt $1"
-                        func_enable_tag "$1"
-                        shift
-                        ;;
-
-        --verbose|-v)   opt_quiet=false
-                        opt_verbose=:
-                        func_append preserve_args " $_G_opt"
-                        ;;
-
-        # An option not handled by this hook function:
-        *)              set dummy "$_G_opt" ${1+"$@"} ; shift
-                        _G_match_lt_parse_options=false
-                        break
-                        ;;
-      esac
-      $_G_match_lt_parse_options && _G_rc_lt_parse_options=:
-    done
-
-    if $_G_rc_lt_parse_options; then
-      # save modified positional parameters for caller
-      func_quote_for_eval ${1+"$@"}
-      libtool_parse_options_result=$func_quote_for_eval_result
-    fi
-
-    $_G_rc_lt_parse_options
-}
-func_add_hook func_parse_options libtool_parse_options
-
-
-
-# libtool_validate_options ARG...
-# ---------------------------------
-# Perform any sanity checks on option settings and/or unconsumed
-# arguments.
-libtool_validate_options ()
-{
-    # save first non-option argument
-    if test 0 -lt $#; then
-      nonopt=$1
-      shift
-    fi
-
-    # preserve --debug
-    test : = "$debug_cmd" || func_append preserve_args " --debug"
-
-    case $host in
-      # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
-      # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
-      *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*)
-        # don't eliminate duplications in $postdeps and $predeps
-        opt_duplicate_compiler_generated_deps=:
-        ;;
-      *)
-        opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
-        ;;
-    esac
-
-    $opt_help || {
-      # Sanity checks first:
-      func_check_version_match
-
-      test yes != "$build_libtool_libs" \
-        && test yes != "$build_old_libs" \
-        && func_fatal_configuration "not configured to build any kind of library"
-
-      # Darwin sucks
-      eval std_shrext=\"$shrext_cmds\"
-
-      # Only execute mode is allowed to have -dlopen flags.
-      if test -n "$opt_dlopen" && test execute != "$opt_mode"; then
-        func_error "unrecognized option '-dlopen'"
-        $ECHO "$help" 1>&2
-        exit $EXIT_FAILURE
-      fi
-
-      # Change the help message to a mode-specific one.
-      generic_help=$help
-      help="Try '$progname --help --mode=$opt_mode' for more information."
-    }
-
-    # Pass back the unparsed argument list
-    func_quote_for_eval ${1+"$@"}
-    libtool_validate_options_result=$func_quote_for_eval_result
-}
-func_add_hook func_validate_options libtool_validate_options
-
-
-# Process options as early as possible so that --help and --version
-# can return quickly.
-func_options ${1+"$@"}
-eval set dummy "$func_options_result"; shift
-
-
-
-## ----------- ##
-##    Main.    ##
-## ----------- ##
-
-magic='%%%MAGIC variable%%%'
-magic_exe='%%%MAGIC EXE variable%%%'
-
-# Global variables.
-extracted_archives=
-extracted_serial=0
-
-# If this variable is set in any of the actions, the command in it
-# will be execed at the end.  This prevents here-documents from being
-# left over by shells.
-exec_cmd=
-
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
-  eval 'cat <<_LTECHO_EOF
-$1
-_LTECHO_EOF'
-}
-
-# func_generated_by_libtool
-# True iff stdin has been generated by Libtool. This function is only
-# a basic sanity check; it will hardly flush out determined imposters.
-func_generated_by_libtool_p ()
-{
-  $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
-}
-
-# func_lalib_p file
-# True iff FILE is a libtool '.la' library or '.lo' object file.
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_lalib_p ()
-{
-    test -f "$1" &&
-      $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p
-}
-
-# func_lalib_unsafe_p file
-# True iff FILE is a libtool '.la' library or '.lo' object file.
-# This function implements the same check as func_lalib_p without
-# resorting to external programs.  To this end, it redirects stdin and
-# closes it afterwards, without saving the original file descriptor.
-# As a safety measure, use it only where a negative result would be
-# fatal anyway.  Works if 'file' does not exist.
-func_lalib_unsafe_p ()
-{
-    lalib_p=no
-    if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
-	for lalib_p_l in 1 2 3 4
-	do
-	    read lalib_p_line
-	    case $lalib_p_line in
-		\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
-	    esac
-	done
-	exec 0<&5 5<&-
-    fi
-    test yes = "$lalib_p"
-}
-
-# func_ltwrapper_script_p file
-# True iff FILE is a libtool wrapper script
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_script_p ()
-{
-    test -f "$1" &&
-      $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p
-}
-
-# func_ltwrapper_executable_p file
-# True iff FILE is a libtool wrapper executable
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_executable_p ()
-{
-    func_ltwrapper_exec_suffix=
-    case $1 in
-    *.exe) ;;
-    *) func_ltwrapper_exec_suffix=.exe ;;
-    esac
-    $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
-}
-
-# func_ltwrapper_scriptname file
-# Assumes file is an ltwrapper_executable
-# uses $file to determine the appropriate filename for a
-# temporary ltwrapper_script.
-func_ltwrapper_scriptname ()
-{
-    func_dirname_and_basename "$1" "" "."
-    func_stripname '' '.exe' "$func_basename_result"
-    func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper
-}
-
-# func_ltwrapper_p file
-# True iff FILE is a libtool wrapper script or wrapper executable
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_p ()
-{
-    func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
-}
-
-
-# func_execute_cmds commands fail_cmd
-# Execute tilde-delimited COMMANDS.
-# If FAIL_CMD is given, eval that upon failure.
-# FAIL_CMD may read-access the current command in variable CMD!
-func_execute_cmds ()
-{
-    $debug_cmd
-
-    save_ifs=$IFS; IFS='~'
-    for cmd in $1; do
-      IFS=$sp$nl
-      eval cmd=\"$cmd\"
-      IFS=$save_ifs
-      func_show_eval "$cmd" "${2-:}"
-    done
-    IFS=$save_ifs
-}
-
-
-# func_source file
-# Source FILE, adding directory component if necessary.
-# Note that it is not necessary on cygwin/mingw to append a dot to
-# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
-# behavior happens only for exec(3), not for open(2)!  Also, sourcing
-# 'FILE.' does not work on cygwin managed mounts.
-func_source ()
-{
-    $debug_cmd
-
-    case $1 in
-    */* | *\\*)	. "$1" ;;
-    *)		. "./$1" ;;
-    esac
-}
-
-
-# func_resolve_sysroot PATH
-# Replace a leading = in PATH with a sysroot.  Store the result into
-# func_resolve_sysroot_result
-func_resolve_sysroot ()
-{
-  func_resolve_sysroot_result=$1
-  case $func_resolve_sysroot_result in
-  =*)
-    func_stripname '=' '' "$func_resolve_sysroot_result"
-    func_resolve_sysroot_result=$lt_sysroot$func_stripname_result
-    ;;
-  esac
-}
-
-# func_replace_sysroot PATH
-# If PATH begins with the sysroot, replace it with = and
-# store the result into func_replace_sysroot_result.
-func_replace_sysroot ()
-{
-  case $lt_sysroot:$1 in
-  ?*:"$lt_sysroot"*)
-    func_stripname "$lt_sysroot" '' "$1"
-    func_replace_sysroot_result='='$func_stripname_result
-    ;;
-  *)
-    # Including no sysroot.
-    func_replace_sysroot_result=$1
-    ;;
-  esac
-}
-
-# func_infer_tag arg
-# Infer tagged configuration to use if any are available and
-# if one wasn't chosen via the "--tag" command line option.
-# Only attempt this if the compiler in the base compile
-# command doesn't match the default compiler.
-# arg is usually of the form 'gcc ...'
-func_infer_tag ()
-{
-    $debug_cmd
-
-    if test -n "$available_tags" && test -z "$tagname"; then
-      CC_quoted=
-      for arg in $CC; do
-	func_append_quoted CC_quoted "$arg"
-      done
-      CC_expanded=`func_echo_all $CC`
-      CC_quoted_expanded=`func_echo_all $CC_quoted`
-      case $@ in
-      # Blanks in the command may have been stripped by the calling shell,
-      # but not from the CC environment variable when configure was run.
-      " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
-      " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;;
-      # Blanks at the start of $base_compile will cause this to fail
-      # if we don't check for them as well.
-      *)
-	for z in $available_tags; do
-	  if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
-	    # Evaluate the configuration.
-	    eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
-	    CC_quoted=
-	    for arg in $CC; do
-	      # Double-quote args containing other shell metacharacters.
-	      func_append_quoted CC_quoted "$arg"
-	    done
-	    CC_expanded=`func_echo_all $CC`
-	    CC_quoted_expanded=`func_echo_all $CC_quoted`
-	    case "$@ " in
-	    " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
-	    " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*)
-	      # The compiler in the base compile command matches
-	      # the one in the tagged configuration.
-	      # Assume this is the tagged configuration we want.
-	      tagname=$z
-	      break
-	      ;;
-	    esac
-	  fi
-	done
-	# If $tagname still isn't set, then no tagged configuration
-	# was found and let the user know that the "--tag" command
-	# line option must be used.
-	if test -z "$tagname"; then
-	  func_echo "unable to infer tagged configuration"
-	  func_fatal_error "specify a tag with '--tag'"
-#	else
-#	  func_verbose "using $tagname tagged configuration"
-	fi
-	;;
-      esac
-    fi
-}
-
-
-
-# func_write_libtool_object output_name pic_name nonpic_name
-# Create a libtool object file (analogous to a ".la" file),
-# but don't create it if we're doing a dry run.
-func_write_libtool_object ()
-{
-    write_libobj=$1
-    if test yes = "$build_libtool_libs"; then
-      write_lobj=\'$2\'
-    else
-      write_lobj=none
-    fi
-
-    if test yes = "$build_old_libs"; then
-      write_oldobj=\'$3\'
-    else
-      write_oldobj=none
-    fi
-
-    $opt_dry_run || {
-      cat >${write_libobj}T <<EOF
-# $write_libobj - a libtool object file
-# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
-#
-# Please DO NOT delete this file!
-# It is necessary for linking the library.
-
-# Name of the PIC object.
-pic_object=$write_lobj
-
-# Name of the non-PIC object
-non_pic_object=$write_oldobj
-
-EOF
-      $MV "${write_libobj}T" "$write_libobj"
-    }
-}
-
-
-##################################################
-# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS #
-##################################################
-
-# func_convert_core_file_wine_to_w32 ARG
-# Helper function used by file name conversion functions when $build is *nix,
-# and $host is mingw, cygwin, or some other w32 environment. Relies on a
-# correctly configured wine environment available, with the winepath program
-# in $build's $PATH.
-#
-# ARG is the $build file name to be converted to w32 format.
-# Result is available in $func_convert_core_file_wine_to_w32_result, and will
-# be empty on error (or when ARG is empty)
-func_convert_core_file_wine_to_w32 ()
-{
-  $debug_cmd
-
-  func_convert_core_file_wine_to_w32_result=$1
-  if test -n "$1"; then
-    # Unfortunately, winepath does not exit with a non-zero error code, so we
-    # are forced to check the contents of stdout. On the other hand, if the
-    # command is not found, the shell will set an exit code of 127 and print
-    # *an error message* to stdout. So we must check for both error code of
-    # zero AND non-empty stdout, which explains the odd construction:
-    func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null`
-    if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then
-      func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" |
-        $SED -e "$sed_naive_backslashify"`
-    else
-      func_convert_core_file_wine_to_w32_result=
-    fi
-  fi
-}
-# end: func_convert_core_file_wine_to_w32
-
-
-# func_convert_core_path_wine_to_w32 ARG
-# Helper function used by path conversion functions when $build is *nix, and
-# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly
-# configured wine environment available, with the winepath program in $build's
-# $PATH. Assumes ARG has no leading or trailing path separator characters.
-#
-# ARG is path to be converted from $build format to win32.
-# Result is available in $func_convert_core_path_wine_to_w32_result.
-# Unconvertible file (directory) names in ARG are skipped; if no directory names
-# are convertible, then the result may be empty.
-func_convert_core_path_wine_to_w32 ()
-{
-  $debug_cmd
-
-  # unfortunately, winepath doesn't convert paths, only file names
-  func_convert_core_path_wine_to_w32_result=
-  if test -n "$1"; then
-    oldIFS=$IFS
-    IFS=:
-    for func_convert_core_path_wine_to_w32_f in $1; do
-      IFS=$oldIFS
-      func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f"
-      if test -n "$func_convert_core_file_wine_to_w32_result"; then
-        if test -z "$func_convert_core_path_wine_to_w32_result"; then
-          func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result
-        else
-          func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result"
-        fi
-      fi
-    done
-    IFS=$oldIFS
-  fi
-}
-# end: func_convert_core_path_wine_to_w32
-
-
-# func_cygpath ARGS...
-# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when
-# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2)
-# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or
-# (2), returns the Cygwin file name or path in func_cygpath_result (input
-# file name or path is assumed to be in w32 format, as previously converted
-# from $build's *nix or MSYS format). In case (3), returns the w32 file name
-# or path in func_cygpath_result (input file name or path is assumed to be in
-# Cygwin format). Returns an empty string on error.
-#
-# ARGS are passed to cygpath, with the last one being the file name or path to
-# be converted.
-#
-# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH
-# environment variable; do not put it in $PATH.
-func_cygpath ()
-{
-  $debug_cmd
-
-  if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then
-    func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null`
-    if test "$?" -ne 0; then
-      # on failure, ensure result is empty
-      func_cygpath_result=
-    fi
-  else
-    func_cygpath_result=
-    func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'"
-  fi
-}
-#end: func_cygpath
-
-
-# func_convert_core_msys_to_w32 ARG
-# Convert file name or path ARG from MSYS format to w32 format.  Return
-# result in func_convert_core_msys_to_w32_result.
-func_convert_core_msys_to_w32 ()
-{
-  $debug_cmd
-
-  # awkward: cmd appends spaces to result
-  func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null |
-    $SED -e 's/ *$//' -e "$sed_naive_backslashify"`
-}
-#end: func_convert_core_msys_to_w32
-
-
-# func_convert_file_check ARG1 ARG2
-# Verify that ARG1 (a file name in $build format) was converted to $host
-# format in ARG2. Otherwise, emit an error message, but continue (resetting
-# func_to_host_file_result to ARG1).
-func_convert_file_check ()
-{
-  $debug_cmd
-
-  if test -z "$2" && test -n "$1"; then
-    func_error "Could not determine host file name corresponding to"
-    func_error "  '$1'"
-    func_error "Continuing, but uninstalled executables may not work."
-    # Fallback:
-    func_to_host_file_result=$1
-  fi
-}
-# end func_convert_file_check
-
-
-# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH
-# Verify that FROM_PATH (a path in $build format) was converted to $host
-# format in TO_PATH. Otherwise, emit an error message, but continue, resetting
-# func_to_host_file_result to a simplistic fallback value (see below).
-func_convert_path_check ()
-{
-  $debug_cmd
-
-  if test -z "$4" && test -n "$3"; then
-    func_error "Could not determine the host path corresponding to"
-    func_error "  '$3'"
-    func_error "Continuing, but uninstalled executables may not work."
-    # Fallback.  This is a deliberately simplistic "conversion" and
-    # should not be "improved".  See libtool.info.
-    if test "x$1" != "x$2"; then
-      lt_replace_pathsep_chars="s|$1|$2|g"
-      func_to_host_path_result=`echo "$3" |
-        $SED -e "$lt_replace_pathsep_chars"`
-    else
-      func_to_host_path_result=$3
-    fi
-  fi
-}
-# end func_convert_path_check
-
-
-# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG
-# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT
-# and appending REPL if ORIG matches BACKPAT.
-func_convert_path_front_back_pathsep ()
-{
-  $debug_cmd
-
-  case $4 in
-  $1 ) func_to_host_path_result=$3$func_to_host_path_result
-    ;;
-  esac
-  case $4 in
-  $2 ) func_append func_to_host_path_result "$3"
-    ;;
-  esac
-}
-# end func_convert_path_front_back_pathsep
-
-
-##################################################
-# $build to $host FILE NAME CONVERSION FUNCTIONS #
-##################################################
-# invoked via '$to_host_file_cmd ARG'
-#
-# In each case, ARG is the path to be converted from $build to $host format.
-# Result will be available in $func_to_host_file_result.
-
-
-# func_to_host_file ARG
-# Converts the file name ARG from $build format to $host format. Return result
-# in func_to_host_file_result.
-func_to_host_file ()
-{
-  $debug_cmd
-
-  $to_host_file_cmd "$1"
-}
-# end func_to_host_file
-
-
-# func_to_tool_file ARG LAZY
-# converts the file name ARG from $build format to toolchain format. Return
-# result in func_to_tool_file_result.  If the conversion in use is listed
-# in (the comma separated) LAZY, no conversion takes place.
-func_to_tool_file ()
-{
-  $debug_cmd
-
-  case ,$2, in
-    *,"$to_tool_file_cmd",*)
-      func_to_tool_file_result=$1
-      ;;
-    *)
-      $to_tool_file_cmd "$1"
-      func_to_tool_file_result=$func_to_host_file_result
-      ;;
-  esac
-}
-# end func_to_tool_file
-
-
-# func_convert_file_noop ARG
-# Copy ARG to func_to_host_file_result.
-func_convert_file_noop ()
-{
-  func_to_host_file_result=$1
-}
-# end func_convert_file_noop
-
-
-# func_convert_file_msys_to_w32 ARG
-# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic
-# conversion to w32 is not available inside the cwrapper.  Returns result in
-# func_to_host_file_result.
-func_convert_file_msys_to_w32 ()
-{
-  $debug_cmd
-
-  func_to_host_file_result=$1
-  if test -n "$1"; then
-    func_convert_core_msys_to_w32 "$1"
-    func_to_host_file_result=$func_convert_core_msys_to_w32_result
-  fi
-  func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_msys_to_w32
-
-
-# func_convert_file_cygwin_to_w32 ARG
-# Convert file name ARG from Cygwin to w32 format.  Returns result in
-# func_to_host_file_result.
-func_convert_file_cygwin_to_w32 ()
-{
-  $debug_cmd
-
-  func_to_host_file_result=$1
-  if test -n "$1"; then
-    # because $build is cygwin, we call "the" cygpath in $PATH; no need to use
-    # LT_CYGPATH in this case.
-    func_to_host_file_result=`cygpath -m "$1"`
-  fi
-  func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_cygwin_to_w32
-
-
-# func_convert_file_nix_to_w32 ARG
-# Convert file name ARG from *nix to w32 format.  Requires a wine environment
-# and a working winepath. Returns result in func_to_host_file_result.
-func_convert_file_nix_to_w32 ()
-{
-  $debug_cmd
-
-  func_to_host_file_result=$1
-  if test -n "$1"; then
-    func_convert_core_file_wine_to_w32 "$1"
-    func_to_host_file_result=$func_convert_core_file_wine_to_w32_result
-  fi
-  func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_nix_to_w32
-
-
-# func_convert_file_msys_to_cygwin ARG
-# Convert file name ARG from MSYS to Cygwin format.  Requires LT_CYGPATH set.
-# Returns result in func_to_host_file_result.
-func_convert_file_msys_to_cygwin ()
-{
-  $debug_cmd
-
-  func_to_host_file_result=$1
-  if test -n "$1"; then
-    func_convert_core_msys_to_w32 "$1"
-    func_cygpath -u "$func_convert_core_msys_to_w32_result"
-    func_to_host_file_result=$func_cygpath_result
-  fi
-  func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_msys_to_cygwin
-
-
-# func_convert_file_nix_to_cygwin ARG
-# Convert file name ARG from *nix to Cygwin format.  Requires Cygwin installed
-# in a wine environment, working winepath, and LT_CYGPATH set.  Returns result
-# in func_to_host_file_result.
-func_convert_file_nix_to_cygwin ()
-{
-  $debug_cmd
-
-  func_to_host_file_result=$1
-  if test -n "$1"; then
-    # convert from *nix to w32, then use cygpath to convert from w32 to cygwin.
-    func_convert_core_file_wine_to_w32 "$1"
-    func_cygpath -u "$func_convert_core_file_wine_to_w32_result"
-    func_to_host_file_result=$func_cygpath_result
-  fi
-  func_convert_file_check "$1" "$func_to_host_file_result"
-}
-# end func_convert_file_nix_to_cygwin
-
-
-#############################################
-# $build to $host PATH CONVERSION FUNCTIONS #
-#############################################
-# invoked via '$to_host_path_cmd ARG'
-#
-# In each case, ARG is the path to be converted from $build to $host format.
-# The result will be available in $func_to_host_path_result.
-#
-# Path separators are also converted from $build format to $host format.  If
-# ARG begins or ends with a path separator character, it is preserved (but
-# converted to $host format) on output.
-#
-# All path conversion functions are named using the following convention:
-#   file name conversion function    : func_convert_file_X_to_Y ()
-#   path conversion function         : func_convert_path_X_to_Y ()
-# where, for any given $build/$host combination the 'X_to_Y' value is the
-# same.  If conversion functions are added for new $build/$host combinations,
-# the two new functions must follow this pattern, or func_init_to_host_path_cmd
-# will break.
-
-
-# func_init_to_host_path_cmd
-# Ensures that function "pointer" variable $to_host_path_cmd is set to the
-# appropriate value, based on the value of $to_host_file_cmd.
-to_host_path_cmd=
-func_init_to_host_path_cmd ()
-{
-  $debug_cmd
-
-  if test -z "$to_host_path_cmd"; then
-    func_stripname 'func_convert_file_' '' "$to_host_file_cmd"
-    to_host_path_cmd=func_convert_path_$func_stripname_result
-  fi
-}
-
-
-# func_to_host_path ARG
-# Converts the path ARG from $build format to $host format. Return result
-# in func_to_host_path_result.
-func_to_host_path ()
-{
-  $debug_cmd
-
-  func_init_to_host_path_cmd
-  $to_host_path_cmd "$1"
-}
-# end func_to_host_path
-
-
-# func_convert_path_noop ARG
-# Copy ARG to func_to_host_path_result.
-func_convert_path_noop ()
-{
-  func_to_host_path_result=$1
-}
-# end func_convert_path_noop
-
-
-# func_convert_path_msys_to_w32 ARG
-# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic
-# conversion to w32 is not available inside the cwrapper.  Returns result in
-# func_to_host_path_result.
-func_convert_path_msys_to_w32 ()
-{
-  $debug_cmd
-
-  func_to_host_path_result=$1
-  if test -n "$1"; then
-    # Remove leading and trailing path separator characters from ARG.  MSYS
-    # behavior is inconsistent here; cygpath turns them into '.;' and ';.';
-    # and winepath ignores them completely.
-    func_stripname : : "$1"
-    func_to_host_path_tmp1=$func_stripname_result
-    func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
-    func_to_host_path_result=$func_convert_core_msys_to_w32_result
-    func_convert_path_check : ";" \
-      "$func_to_host_path_tmp1" "$func_to_host_path_result"
-    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
-  fi
-}
-# end func_convert_path_msys_to_w32
-
-
-# func_convert_path_cygwin_to_w32 ARG
-# Convert path ARG from Cygwin to w32 format.  Returns result in
-# func_to_host_file_result.
-func_convert_path_cygwin_to_w32 ()
-{
-  $debug_cmd
-
-  func_to_host_path_result=$1
-  if test -n "$1"; then
-    # See func_convert_path_msys_to_w32:
-    func_stripname : : "$1"
-    func_to_host_path_tmp1=$func_stripname_result
-    func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"`
-    func_convert_path_check : ";" \
-      "$func_to_host_path_tmp1" "$func_to_host_path_result"
-    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
-  fi
-}
-# end func_convert_path_cygwin_to_w32
-
-
-# func_convert_path_nix_to_w32 ARG
-# Convert path ARG from *nix to w32 format.  Requires a wine environment and
-# a working winepath.  Returns result in func_to_host_file_result.
-func_convert_path_nix_to_w32 ()
-{
-  $debug_cmd
-
-  func_to_host_path_result=$1
-  if test -n "$1"; then
-    # See func_convert_path_msys_to_w32:
-    func_stripname : : "$1"
-    func_to_host_path_tmp1=$func_stripname_result
-    func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
-    func_to_host_path_result=$func_convert_core_path_wine_to_w32_result
-    func_convert_path_check : ";" \
-      "$func_to_host_path_tmp1" "$func_to_host_path_result"
-    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
-  fi
-}
-# end func_convert_path_nix_to_w32
-
-
-# func_convert_path_msys_to_cygwin ARG
-# Convert path ARG from MSYS to Cygwin format.  Requires LT_CYGPATH set.
-# Returns result in func_to_host_file_result.
-func_convert_path_msys_to_cygwin ()
-{
-  $debug_cmd
-
-  func_to_host_path_result=$1
-  if test -n "$1"; then
-    # See func_convert_path_msys_to_w32:
-    func_stripname : : "$1"
-    func_to_host_path_tmp1=$func_stripname_result
-    func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
-    func_cygpath -u -p "$func_convert_core_msys_to_w32_result"
-    func_to_host_path_result=$func_cygpath_result
-    func_convert_path_check : : \
-      "$func_to_host_path_tmp1" "$func_to_host_path_result"
-    func_convert_path_front_back_pathsep ":*" "*:" : "$1"
-  fi
-}
-# end func_convert_path_msys_to_cygwin
-
-
-# func_convert_path_nix_to_cygwin ARG
-# Convert path ARG from *nix to Cygwin format.  Requires Cygwin installed in a
-# a wine environment, working winepath, and LT_CYGPATH set.  Returns result in
-# func_to_host_file_result.
-func_convert_path_nix_to_cygwin ()
-{
-  $debug_cmd
-
-  func_to_host_path_result=$1
-  if test -n "$1"; then
-    # Remove leading and trailing path separator characters from
-    # ARG. msys behavior is inconsistent here, cygpath turns them
-    # into '.;' and ';.', and winepath ignores them completely.
-    func_stripname : : "$1"
-    func_to_host_path_tmp1=$func_stripname_result
-    func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
-    func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result"
-    func_to_host_path_result=$func_cygpath_result
-    func_convert_path_check : : \
-      "$func_to_host_path_tmp1" "$func_to_host_path_result"
-    func_convert_path_front_back_pathsep ":*" "*:" : "$1"
-  fi
-}
-# end func_convert_path_nix_to_cygwin
-
-
-# func_dll_def_p FILE
-# True iff FILE is a Windows DLL '.def' file.
-# Keep in sync with _LT_DLL_DEF_P in libtool.m4
-func_dll_def_p ()
-{
-  $debug_cmd
-
-  func_dll_def_p_tmp=`$SED -n \
-    -e 's/^	 *//' \
-    -e '/^$;.*$*$/d' \
-    -e 's/^$EXPORTS\|LIBRARY$$	 .*$*$/DEF/p' \
-    -e q \
-    "$1"`
-  test DEF = "$func_dll_def_p_tmp"
-}
-
-
-# func_mode_compile arg...
-func_mode_compile ()
-{
-    $debug_cmd
-
-    # Get the compilation command and the source file.
-    base_compile=
-    srcfile=$nonopt  #  always keep a non-empty value in "srcfile"
-    suppress_opt=yes
-    suppress_output=
-    arg_mode=normal
-    libobj=
-    later=
-    pie_flag=
-
-    for arg
-    do
-      case $arg_mode in
-      arg  )
-	# do not "continue".  Instead, add this to base_compile
-	lastarg=$arg
-	arg_mode=normal
-	;;
-
-      target )
-	libobj=$arg
-	arg_mode=normal
-	continue
-	;;
-
-      normal )
-	# Accept any command-line options.
-	case $arg in
-	-o)
-	  test -n "$libobj" && \
-	    func_fatal_error "you cannot specify '-o' more than once"
-	  arg_mode=target
-	  continue
-	  ;;
-
-	-pie | -fpie | -fPIE)
-          func_append pie_flag " $arg"
-	  continue
-	  ;;
-
-	-shared | -static | -prefer-pic | -prefer-non-pic)
-	  func_append later " $arg"
-	  continue
-	  ;;
-
-	-no-suppress)
-	  suppress_opt=no
-	  continue
-	  ;;
-
-	-Xcompiler)
-	  arg_mode=arg  #  the next one goes into the "base_compile" arg list
-	  continue      #  The current "srcfile" will either be retained or
-	  ;;            #  replaced later.  I would guess that would be a bug.
-
-	-Wc,*)
-	  func_stripname '-Wc,' '' "$arg"
-	  args=$func_stripname_result
-	  lastarg=
-	  save_ifs=$IFS; IFS=,
-	  for arg in $args; do
-	    IFS=$save_ifs
-	    func_append_quoted lastarg "$arg"
-	  done
-	  IFS=$save_ifs
-	  func_stripname ' ' '' "$lastarg"
-	  lastarg=$func_stripname_result
-
-	  # Add the arguments to base_compile.
-	  func_append base_compile " $lastarg"
-	  continue
-	  ;;
-
-	*)
-	  # Accept the current argument as the source file.
-	  # The previous "srcfile" becomes the current argument.
-	  #
-	  lastarg=$srcfile
-	  srcfile=$arg
-	  ;;
-	esac  #  case $arg
-	;;
-      esac    #  case $arg_mode
-
-      # Aesthetically quote the previous argument.
-      func_append_quoted base_compile "$lastarg"
-    done # for arg
-
-    case $arg_mode in
-    arg)
-      func_fatal_error "you must specify an argument for -Xcompile"
-      ;;
-    target)
-      func_fatal_error "you must specify a target with '-o'"
-      ;;
-    *)
-      # Get the name of the library object.
-      test -z "$libobj" && {
-	func_basename "$srcfile"
-	libobj=$func_basename_result
-      }
-      ;;
-    esac
-
-    # Recognize several different file suffixes.
-    # If the user specifies -o file.o, it is replaced with file.lo
-    case $libobj in
-    *.cCFSifmso | \
-    *.ada | *.adb | *.ads | *.asm | \
-    *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
-    *.fF09? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup)
-      func_xform "$libobj"
-      libobj=$func_xform_result
-      ;;
-    esac
-
-    case $libobj in
-    *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
-    *)
-      func_fatal_error "cannot determine name of library object from '$libobj'"
-      ;;
-    esac
-
-    func_infer_tag $base_compile
-
-    for arg in $later; do
-      case $arg in
-      -shared)
-	test yes = "$build_libtool_libs" \
-	  || func_fatal_configuration "cannot build a shared library"
-	build_old_libs=no
-	continue
-	;;
-
-      -static)
-	build_libtool_libs=no
-	build_old_libs=yes
-	continue
-	;;
-
-      -prefer-pic)
-	pic_mode=yes
-	continue
-	;;
-
-      -prefer-non-pic)
-	pic_mode=no
-	continue
-	;;
-      esac
-    done
-
-    func_quote_for_eval "$libobj"
-    test "X$libobj" != "X$func_quote_for_eval_result" \
-      && $ECHO "X$libobj" | $GREP '~#^*{};<>?"'"'"'	 &()|`$' \
-      && func_warning "libobj name '$libobj' may not contain shell special characters."
-    func_dirname_and_basename "$obj" "/" ""
-    objname=$func_basename_result
-    xdir=$func_dirname_result
-    lobj=$xdir$objdir/$objname
-
-    test -z "$base_compile" && \
-      func_fatal_help "you must specify a compilation command"
-
-    # Delete any leftover library objects.
-    if test yes = "$build_old_libs"; then
-      removelist="$obj $lobj $libobj ${libobj}T"
-    else
-      removelist="$lobj $libobj ${libobj}T"
-    fi
-
-    # On Cygwin there's no "real" PIC flag so we must build both object types
-    case $host_os in
-    cygwin* | mingw* | pw32* | os2* | cegcc*)
-      pic_mode=default
-      ;;
-    esac
-    if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then
-      # non-PIC code in shared libraries is not supported
-      pic_mode=default
-    fi
-
-    # Calculate the filename of the output object if compiler does
-    # not support -o with -c
-    if test no = "$compiler_c_o"; then
-      output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.^.*$%%'`.$objext
-      lockfile=$output_obj.lock
-    else
-      output_obj=
-      need_locks=no
-      lockfile=
-    fi
-
-    # Lock this critical section if it is needed
-    # We use this script file to make the link, it avoids creating a new file
-    if test yes = "$need_locks"; then
-      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
-	func_echo "Waiting for $lockfile to be removed"
-	sleep 2
-      done
-    elif test warn = "$need_locks"; then
-      if test -f "$lockfile"; then
-	$ECHO "\
-*** ERROR, $lockfile exists and contains:
-`cat $lockfile 2>/dev/null`
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support '-c' and '-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$opt_dry_run || $RM $removelist
-	exit $EXIT_FAILURE
-      fi
-      func_append removelist " $output_obj"
-      $ECHO "$srcfile" > "$lockfile"
-    fi
-
-    $opt_dry_run || $RM $removelist
-    func_append removelist " $lockfile"
-    trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
-
-    func_to_tool_file "$srcfile" func_convert_file_msys_to_w32
-    srcfile=$func_to_tool_file_result
-    func_quote_for_eval "$srcfile"
-    qsrcfile=$func_quote_for_eval_result
-
-    # Only build a PIC object if we are building libtool libraries.
-    if test yes = "$build_libtool_libs"; then
-      # Without this assignment, base_compile gets emptied.
-      fbsd_hideous_sh_bug=$base_compile
-
-      if test no != "$pic_mode"; then
-	command="$base_compile $qsrcfile $pic_flag"
-      else
-	# Don't build PIC code
-	command="$base_compile $qsrcfile"
-      fi
-
-      func_mkdir_p "$xdir$objdir"
-
-      if test -z "$output_obj"; then
-	# Place PIC objects in $objdir
-	func_append command " -o $lobj"
-      fi
-
-      func_show_eval_locale "$command"	\
-          'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
-
-      if test warn = "$need_locks" &&
-	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
-	$ECHO "\
-*** ERROR, $lockfile contains:
-`cat $lockfile 2>/dev/null`
-
-but it should contain:
-$srcfile
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support '-c' and '-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$opt_dry_run || $RM $removelist
-	exit $EXIT_FAILURE
-      fi
-
-      # Just move the object if needed, then go on to compile the next one
-      if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
-	func_show_eval '$MV "$output_obj" "$lobj"' \
-	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
-      fi
-
-      # Allow error messages only from the first compilation.
-      if test yes = "$suppress_opt"; then
-	suppress_output=' >/dev/null 2>&1'
-      fi
-    fi
-
-    # Only build a position-dependent object if we build old libraries.
-    if test yes = "$build_old_libs"; then
-      if test yes != "$pic_mode"; then
-	# Don't build PIC code
-	command="$base_compile $qsrcfile$pie_flag"
-      else
-	command="$base_compile $qsrcfile $pic_flag"
-      fi
-      if test yes = "$compiler_c_o"; then
-	func_append command " -o $obj"
-      fi
-
-      # Suppress compiler output if we already did a PIC compilation.
-      func_append command "$suppress_output"
-      func_show_eval_locale "$command" \
-        '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
-
-      if test warn = "$need_locks" &&
-	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
-	$ECHO "\
-*** ERROR, $lockfile contains:
-`cat $lockfile 2>/dev/null`
-
-but it should contain:
-$srcfile
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support '-c' and '-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$opt_dry_run || $RM $removelist
-	exit $EXIT_FAILURE
-      fi
-
-      # Just move the object if needed
-      if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
-	func_show_eval '$MV "$output_obj" "$obj"' \
-	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
-      fi
-    fi
-
-    $opt_dry_run || {
-      func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
-
-      # Unlock the critical section if it was locked
-      if test no != "$need_locks"; then
-	removelist=$lockfile
-        $RM "$lockfile"
-      fi
-    }
-
-    exit $EXIT_SUCCESS
-}
-
-$opt_help || {
-  test compile = "$opt_mode" && func_mode_compile ${1+"$@"}
-}
-
-func_mode_help ()
-{
-    # We need to display help for each of the modes.
-    case $opt_mode in
-      "")
-        # Generic help is extracted from the usage comments
-        # at the start of this file.
-        func_help
-        ;;
-
-      clean)
-        $ECHO \
-"Usage: $progname OPTION... --mode=clean RM RM-OPTION... FILE...
-
-Remove files from the build directory.
-
-RM is the name of the program to use to delete files associated with each FILE
-(typically '/bin/rm').  RM-OPTIONS are options (such as '-f') to be passed
-to RM.
-
-If FILE is a libtool library, object or program, all the files associated
-with it are deleted. Otherwise, only FILE itself is deleted using RM."
-        ;;
-
-      compile)
-      $ECHO \
-"Usage: $progname OPTION... --mode=compile COMPILE-COMMAND... SOURCEFILE
-
-Compile a source file into a libtool library object.
-
-This mode accepts the following additional options:
-
-  -o OUTPUT-FILE    set the output file name to OUTPUT-FILE
-  -no-suppress      do not suppress compiler output for multiple passes
-  -prefer-pic       try to build PIC objects only
-  -prefer-non-pic   try to build non-PIC objects only
-  -shared           do not build a '.o' file suitable for static linking
-  -static           only build a '.o' file suitable for static linking
-  -Wc,FLAG          pass FLAG directly to the compiler
-
-COMPILE-COMMAND is a command to be used in creating a 'standard' object file
-from the given SOURCEFILE.
-
-The output file name is determined by removing the directory component from
-SOURCEFILE, then substituting the C source code suffix '.c' with the
-library object suffix, '.lo'."
-        ;;
-
-      execute)
-        $ECHO \
-"Usage: $progname OPTION... --mode=execute COMMAND ARGS...
-
-Automatically set library path, then run a program.
-
-This mode accepts the following additional options:
-
-  -dlopen FILE      add the directory containing FILE to the library path
-
-This mode sets the library path environment variable according to '-dlopen'
-flags.
-
-If any of the ARGS are libtool executable wrappers, then they are translated
-into their corresponding uninstalled binary, and any of their required library
-directories are added to the library path.
-
-Then, COMMAND is executed, with ARGS as arguments."
-        ;;
-
-      finish)
-        $ECHO \
-"Usage: $progname OPTION... --mode=finish LIBDIR...
-
-Complete the installation of libtool libraries.
-
-Each LIBDIR is a directory that contains libtool libraries.
-
-The commands that this mode executes may require superuser privileges.  Use
-the '--dry-run' option if you just want to see what would be executed."
-        ;;
-
-      install)
-        $ECHO \
-"Usage: $progname OPTION... --mode=install INSTALL-COMMAND...
-
-Install executables or libraries.
-
-INSTALL-COMMAND is the installation command.  The first component should be
-either the 'install' or 'cp' program.
-
-The following components of INSTALL-COMMAND are treated specially:
-
-  -inst-prefix-dir PREFIX-DIR  Use PREFIX-DIR as a staging area for installation
-
-The rest of the components are interpreted as arguments to that command (only
-BSD-compatible install options are recognized)."
-        ;;
-
-      link)
-        $ECHO \
-"Usage: $progname OPTION... --mode=link LINK-COMMAND...
-
-Link object files or libraries together to form another library, or to
-create an executable program.
-
-LINK-COMMAND is a command using the C compiler that you would use to create
-a program from several object files.
-
-The following components of LINK-COMMAND are treated specially:
-
-  -all-static       do not do any dynamic linking at all
-  -avoid-version    do not add a version suffix if possible
-  -bindir BINDIR    specify path to binaries directory (for systems where
-                    libraries must be found in the PATH setting at runtime)
-  -dlopen FILE      '-dlpreopen' FILE if it cannot be dlopened at runtime
-  -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols
-  -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
-  -export-symbols SYMFILE
-                    try to export only the symbols listed in SYMFILE
-  -export-symbols-regex REGEX
-                    try to export only the symbols matching REGEX
-  -LLIBDIR          search LIBDIR for required installed libraries
-  -lNAME            OUTPUT-FILE requires the installed library libNAME
-  -module           build a library that can dlopened
-  -no-fast-install  disable the fast-install mode
-  -no-install       link a not-installable executable
-  -no-undefined     declare that a library does not refer to external symbols
-  -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
-  -objectlist FILE  use a list of object files found in FILE to specify objects
-  -os2dllname NAME  force a short DLL name on OS/2 (no effect on other OSes)
-  -precious-files-regex REGEX
-                    don't remove output files matching REGEX
-  -release RELEASE  specify package release information
-  -rpath LIBDIR     the created library will eventually be installed in LIBDIR
-  -R LIBDIR       add LIBDIR to the runtime path of programs and libraries
-  -shared           only do dynamic linking of libtool libraries
-  -shrext SUFFIX    override the standard shared library file extension
-  -static           do not do any dynamic linking of uninstalled libtool libraries
-  -static-libtool-libs
-                    do not do any dynamic linking of libtool libraries
-  -version-info CURRENT:REVISION:AGE
-                    specify library version info each variable defaults to 0
-  -weak LIBNAME     declare that the target provides the LIBNAME interface
-  -Wc,FLAG
-  -Xcompiler FLAG   pass linker-specific FLAG directly to the compiler
-  -Wl,FLAG
-  -Xlinker FLAG     pass linker-specific FLAG directly to the linker
-  -XCClinker FLAG   pass link-specific FLAG to the compiler driver (CC)
-
-All other options (arguments beginning with '-') are ignored.
-
-Every other argument is treated as a filename.  Files ending in '.la' are
-treated as uninstalled libtool libraries, other files are standard or library
-object files.
-
-If the OUTPUT-FILE ends in '.la', then a libtool library is created,
-only library objects ('.lo' files) may be specified, and '-rpath' is
-required, except when creating a convenience library.
-
-If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created
-using 'ar' and 'ranlib', or on Windows using 'lib'.
-
-If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file
-is created, otherwise an executable program is created."
-        ;;
-
-      uninstall)
-        $ECHO \
-"Usage: $progname OPTION... --mode=uninstall RM RM-OPTION... FILE...
-
-Remove libraries from an installation directory.
-
-RM is the name of the program to use to delete files associated with each FILE
-(typically '/bin/rm').  RM-OPTIONS are options (such as '-f') to be passed
-to RM.
-
-If FILE is a libtool library, all the files associated with it are deleted.
-Otherwise, only FILE itself is deleted using RM."
-        ;;
-
-      *)
-        func_fatal_help "invalid operation mode '$opt_mode'"
-        ;;
-    esac
-
-    echo
-    $ECHO "Try '$progname --help' for more information about other modes."
-}
-
-# Now that we've collected a possible --mode arg, show help if necessary
-if $opt_help; then
-  if test : = "$opt_help"; then
-    func_mode_help
-  else
-    {
-      func_help noexit
-      for opt_mode in compile link execute install finish uninstall clean; do
-	func_mode_help
-      done
-    } | $SED -n '1p; 2,$s/^Usage:/  or: /p'
-    {
-      func_help noexit
-      for opt_mode in compile link execute install finish uninstall clean; do
-	echo
-	func_mode_help
-      done
-    } |
-    $SED '1d
-      /^When reporting/,/^Report/{
-	H
-	d
-      }
-      $x
-      /information about other modes/d
-      /more detailed .*MODE/d
-      s/^Usage:.*--mode=$^ *$ .*/Description of \1 mode:/'
-  fi
-  exit $?
-fi
-
-
-# func_mode_execute arg...
-func_mode_execute ()
-{
-    $debug_cmd
-
-    # The first argument is the command name.
-    cmd=$nonopt
-    test -z "$cmd" && \
-      func_fatal_help "you must specify a COMMAND"
-
-    # Handle -dlopen flags immediately.
-    for file in $opt_dlopen; do
-      test -f "$file" \
-	|| func_fatal_help "'$file' is not a file"
-
-      dir=
-      case $file in
-      *.la)
-	func_resolve_sysroot "$file"
-	file=$func_resolve_sysroot_result
-
-	# Check to see that this really is a libtool archive.
-	func_lalib_unsafe_p "$file" \
-	  || func_fatal_help "'$lib' is not a valid libtool archive"
-
-	# Read the libtool library.
-	dlname=
-	library_names=
-	func_source "$file"
-
-	# Skip this library if it cannot be dlopened.
-	if test -z "$dlname"; then
-	  # Warn if it was a shared library.
-	  test -n "$library_names" && \
-	    func_warning "'$file' was not linked with '-export-dynamic'"
-	  continue
-	fi
-
-	func_dirname "$file" "" "."
-	dir=$func_dirname_result
-
-	if test -f "$dir/$objdir/$dlname"; then
-	  func_append dir "/$objdir"
-	else
-	  if test ! -f "$dir/$dlname"; then
-	    func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'"
-	  fi
-	fi
-	;;
-
-      *.lo)
-	# Just add the directory containing the .lo file.
-	func_dirname "$file" "" "."
-	dir=$func_dirname_result
-	;;
-
-      *)
-	func_warning "'-dlopen' is ignored for non-libtool libraries and objects"
-	continue
-	;;
-      esac
-
-      # Get the absolute pathname.
-      absdir=`cd "$dir" && pwd`
-      test -n "$absdir" && dir=$absdir
-
-      # Now add the directory to shlibpath_var.
-      if eval "test -z \"\$$shlibpath_var\""; then
-	eval "$shlibpath_var=\"\$dir\""
-      else
-	eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
-      fi
-    done
-
-    # This variable tells wrapper scripts just to set shlibpath_var
-    # rather than running their programs.
-    libtool_execute_magic=$magic
-
-    # Check if any of the arguments is a wrapper script.
-    args=
-    for file
-    do
-      case $file in
-      -* | *.la | *.lo ) ;;
-      *)
-	# Do a test to see if this is really a libtool program.
-	if func_ltwrapper_script_p "$file"; then
-	  func_source "$file"
-	  # Transform arg to wrapped name.
-	  file=$progdir/$program
-	elif func_ltwrapper_executable_p "$file"; then
-	  func_ltwrapper_scriptname "$file"
-	  func_source "$func_ltwrapper_scriptname_result"
-	  # Transform arg to wrapped name.
-	  file=$progdir/$program
-	fi
-	;;
-      esac
-      # Quote arguments (to preserve shell metacharacters).
-      func_append_quoted args "$file"
-    done
-
-    if $opt_dry_run; then
-      # Display what would be done.
-      if test -n "$shlibpath_var"; then
-	eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
-	echo "export $shlibpath_var"
-      fi
-      $ECHO "$cmd$args"
-      exit $EXIT_SUCCESS
-    else
-      if test -n "$shlibpath_var"; then
-	# Export the shlibpath_var.
-	eval "export $shlibpath_var"
-      fi
-
-      # Restore saved environment variables
-      for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
-      do
-	eval "if test \"\${save_$lt_var+set}\" = set; then
-                $lt_var=\$save_$lt_var; export $lt_var
-	      else
-		$lt_unset $lt_var
-	      fi"
-      done
-
-      # Now prepare to actually exec the command.
-      exec_cmd=\$cmd$args
-    fi
-}
-
-test execute = "$opt_mode" && func_mode_execute ${1+"$@"}
-
-
-# func_mode_finish arg...
-func_mode_finish ()
-{
-    $debug_cmd
-
-    libs=
-    libdirs=
-    admincmds=
-
-    for opt in "$nonopt" ${1+"$@"}
-    do
-      if test -d "$opt"; then
-	func_append libdirs " $opt"
-
-      elif test -f "$opt"; then
-	if func_lalib_unsafe_p "$opt"; then
-	  func_append libs " $opt"
-	else
-	  func_warning "'$opt' is not a valid libtool archive"
-	fi
-
-      else
-	func_fatal_error "invalid argument '$opt'"
-      fi
-    done
-
-    if test -n "$libs"; then
-      if test -n "$lt_sysroot"; then
-        sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"`
-        sysroot_cmd="s/$ '$$sysroot_regex/\1/g;"
-      else
-        sysroot_cmd=
-      fi
-
-      # Remove sysroot references
-      if $opt_dry_run; then
-        for lib in $libs; do
-          echo "removing references to $lt_sysroot and '=' prefixes from $lib"
-        done
-      else
-        tmpdir=`func_mktempdir`
-        for lib in $libs; do
-	  $SED -e "$sysroot_cmd s/$ '-LR$=/\1/g; s/$ '$=/\1/g" $lib \
-	    > $tmpdir/tmp-la
-	  mv -f $tmpdir/tmp-la $lib
-	done
-        ${RM}r "$tmpdir"
-      fi
-    fi
-
-    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
-      for libdir in $libdirs; do
-	if test -n "$finish_cmds"; then
-	  # Do each command in the finish commands.
-	  func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
-'"$cmd"'"'
-	fi
-	if test -n "$finish_eval"; then
-	  # Do the single finish_eval.
-	  eval cmds=\"$finish_eval\"
-	  $opt_dry_run || eval "$cmds" || func_append admincmds "
-       $cmds"
-	fi
-      done
-    fi
-
-    # Exit here if they wanted silent mode.
-    $opt_quiet && exit $EXIT_SUCCESS
-
-    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
-      echo "----------------------------------------------------------------------"
-      echo "Libraries have been installed in:"
-      for libdir in $libdirs; do
-	$ECHO "   $libdir"
-      done
-      echo
-      echo "If you ever happen to want to link against installed libraries"
-      echo "in a given directory, LIBDIR, you must either use libtool, and"
-      echo "specify the full pathname of the library, or use the '-LLIBDIR'"
-      echo "flag during linking and do at least one of the following:"
-      if test -n "$shlibpath_var"; then
-	echo "   - add LIBDIR to the '$shlibpath_var' environment variable"
-	echo "     during execution"
-      fi
-      if test -n "$runpath_var"; then
-	echo "   - add LIBDIR to the '$runpath_var' environment variable"
-	echo "     during linking"
-      fi
-      if test -n "$hardcode_libdir_flag_spec"; then
-	libdir=LIBDIR
-	eval flag=\"$hardcode_libdir_flag_spec\"
-
-	$ECHO "   - use the '$flag' linker flag"
-      fi
-      if test -n "$admincmds"; then
-	$ECHO "   - have your system administrator run these commands:$admincmds"
-      fi
-      if test -f /etc/ld.so.conf; then
-	echo "   - have your system administrator add LIBDIR to '/etc/ld.so.conf'"
-      fi
-      echo
-
-      echo "See any operating system documentation about shared libraries for"
-      case $host in
-	solaris2.6789|solaris2.10-9)
-	  echo "more information, such as the ld(1), crle(1) and ld.so(8) manual"
-	  echo "pages."
-	  ;;
-	*)
-	  echo "more information, such as the ld(1) and ld.so(8) manual pages."
-	  ;;
-      esac
-      echo "----------------------------------------------------------------------"
-    fi
-    exit $EXIT_SUCCESS
-}
-
-test finish = "$opt_mode" && func_mode_finish ${1+"$@"}
-
-
-# func_mode_install arg...
-func_mode_install ()
-{
-    $debug_cmd
-
-    # There may be an optional sh(1) argument at the beginning of
-    # install_prog (especially on Windows NT).
-    if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" ||
-       # Allow the use of GNU shtool's install command.
-       case $nonopt in *shtool*) :;; *) false;; esac
-    then
-      # Aesthetically quote it.
-      func_quote_for_eval "$nonopt"
-      install_prog="$func_quote_for_eval_result "
-      arg=$1
-      shift
-    else
-      install_prog=
-      arg=$nonopt
-    fi
-
-    # The real first argument should be the name of the installation program.
-    # Aesthetically quote it.
-    func_quote_for_eval "$arg"
-    func_append install_prog "$func_quote_for_eval_result"
-    install_shared_prog=$install_prog
-    case " $install_prog " in
-      *\\\ /cp\ *) install_cp=: ;;
-      *) install_cp=false ;;
-    esac
-
-    # We need to accept at least all the BSD install flags.
-    dest=
-    files=
-    opts=
-    prev=
-    install_type=
-    isdir=false
-    stripme=
-    no_mode=:
-    for arg
-    do
-      arg2=
-      if test -n "$dest"; then
-	func_append files " $dest"
-	dest=$arg
-	continue
-      fi
-
-      case $arg in
-      -d) isdir=: ;;
-      -f)
-	if $install_cp; then :; else
-	  prev=$arg
-	fi
-	;;
-      -g | -m | -o)
-	prev=$arg
-	;;
-      -s)
-	stripme=" -s"
-	continue
-	;;
-      -*)
-	;;
-      *)
-	# If the previous option needed an argument, then skip it.
-	if test -n "$prev"; then
-	  if test X-m = "X$prev" && test -n "$install_override_mode"; then
-	    arg2=$install_override_mode
-	    no_mode=false
-	  fi
-	  prev=
-	else
-	  dest=$arg
-	  continue
-	fi
-	;;
-      esac
-
-      # Aesthetically quote the argument.
-      func_quote_for_eval "$arg"
-      func_append install_prog " $func_quote_for_eval_result"
-      if test -n "$arg2"; then
-	func_quote_for_eval "$arg2"
-      fi
-      func_append install_shared_prog " $func_quote_for_eval_result"
-    done
-
-    test -z "$install_prog" && \
-      func_fatal_help "you must specify an install program"
-
-    test -n "$prev" && \
-      func_fatal_help "the '$prev' option requires an argument"
-
-    if test -n "$install_override_mode" && $no_mode; then
-      if $install_cp; then :; else
-	func_quote_for_eval "$install_override_mode"
-	func_append install_shared_prog " -m $func_quote_for_eval_result"
-      fi
-    fi
-
-    if test -z "$files"; then
-      if test -z "$dest"; then
-	func_fatal_help "no file or destination specified"
-      else
-	func_fatal_help "you must specify a destination"
-      fi
-    fi
-
-    # Strip any trailing slash from the destination.
-    func_stripname '' '/' "$dest"
-    dest=$func_stripname_result
-
-    # Check to see that the destination is a directory.
-    test -d "$dest" && isdir=:
-    if $isdir; then
-      destdir=$dest
-      destname=
-    else
-      func_dirname_and_basename "$dest" "" "."
-      destdir=$func_dirname_result
-      destname=$func_basename_result
-
-      # Not a directory, so check to see that there is only one file specified.
-      set dummy $files; shift
-      test "$#" -gt 1 && \
-	func_fatal_help "'$dest' is not a directory"
-    fi
-    case $destdir in
-    \\/* | A-Za-z:\\/*) ;;
-    *)
-      for file in $files; do
-	case $file in
-	*.lo) ;;
-	*)
-	  func_fatal_help "'$destdir' must be an absolute directory name"
-	  ;;
-	esac
-      done
-      ;;
-    esac
-
-    # This variable tells wrapper scripts just to set variables rather
-    # than running their programs.
-    libtool_install_magic=$magic
-
-    staticlibs=
-    future_libdirs=
-    current_libdirs=
-    for file in $files; do
-
-      # Do each installation.
-      case $file in
-      *.$libext)
-	# Do the static libraries later.
-	func_append staticlibs " $file"
-	;;
-
-      *.la)
-	func_resolve_sysroot "$file"
-	file=$func_resolve_sysroot_result
-
-	# Check to see that this really is a libtool archive.
-	func_lalib_unsafe_p "$file" \
-	  || func_fatal_help "'$file' is not a valid libtool archive"
-
-	library_names=
-	old_library=
-	relink_command=
-	func_source "$file"
-
-	# Add the libdir to current_libdirs if it is the destination.
-	if test "X$destdir" = "X$libdir"; then
-	  case "$current_libdirs " in
-	  *" $libdir "*) ;;
-	  *) func_append current_libdirs " $libdir" ;;
-	  esac
-	else
-	  # Note the libdir as a future libdir.
-	  case "$future_libdirs " in
-	  *" $libdir "*) ;;
-	  *) func_append future_libdirs " $libdir" ;;
-	  esac
-	fi
-
-	func_dirname "$file" "/" ""
-	dir=$func_dirname_result
-	func_append dir "$objdir"
-
-	if test -n "$relink_command"; then
-	  # Determine the prefix the user has applied to our future dir.
-	  inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"`
-
-	  # Don't allow the user to place us outside of our expected
-	  # location b/c this prevents finding dependent libraries that
-	  # are installed to the same prefix.
-	  # At present, this check doesn't affect windows .dll's that
-	  # are installed into $libdir/../bin (currently, that works fine)
-	  # but it's something to keep an eye on.
-	  test "$inst_prefix_dir" = "$destdir" && \
-	    func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir"
-
-	  if test -n "$inst_prefix_dir"; then
-	    # Stick the inst_prefix_dir data into the link command.
-	    relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
-	  else
-	    relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"`
-	  fi
-
-	  func_warning "relinking '$file'"
-	  func_show_eval "$relink_command" \
-	    'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"'
-	fi
-
-	# See the names of the shared library.
-	set dummy $library_names; shift
-	if test -n "$1"; then
-	  realname=$1
-	  shift
-
-	  srcname=$realname
-	  test -n "$relink_command" && srcname=${realname}T
-
-	  # Install the shared library and build the symlinks.
-	  func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \
-	      'exit $?'
-	  tstripme=$stripme
-	  case $host_os in
-	  cygwin* | mingw* | pw32* | cegcc*)
-	    case $realname in
-	    *.dll.a)
-	      tstripme=
-	      ;;
-	    esac
-	    ;;
-	  os2*)
-	    case $realname in
-	    *_dll.a)
-	      tstripme=
-	      ;;
-	    esac
-	    ;;
-	  esac
-	  if test -n "$tstripme" && test -n "$striplib"; then
-	    func_show_eval "$striplib $destdir/$realname" 'exit $?'
-	  fi
-
-	  if test "$#" -gt 0; then
-	    # Delete the old symlinks, and create new ones.
-	    # Try 'ln -sf' first, because the 'ln' binary might depend on
-	    # the symlink we replace!  Solaris /bin/ln does not understand -f,
-	    # so we also need to try rm && ln -s.
-	    for linkname
-	    do
-	      test "$linkname" != "$realname" \
-		&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
-	    done
-	  fi
-
-	  # Do each command in the postinstall commands.
-	  lib=$destdir/$realname
-	  func_execute_cmds "$postinstall_cmds" 'exit $?'
-	fi
-
-	# Install the pseudo-library for information purposes.
-	func_basename "$file"
-	name=$func_basename_result
-	instname=$dir/${name}i
-	func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
-
-	# Maybe install the static library, too.
-	test -n "$old_library" && func_append staticlibs " $dir/$old_library"
-	;;
-
-      *.lo)
-	# Install (i.e. copy) a libtool object.
-
-	# Figure out destination file name, if it wasn't already specified.
-	if test -n "$destname"; then
-	  destfile=$destdir/$destname
-	else
-	  func_basename "$file"
-	  destfile=$func_basename_result
-	  destfile=$destdir/$destfile
-	fi
-
-	# Deduce the name of the destination old-style object file.
-	case $destfile in
-	*.lo)
-	  func_lo2o "$destfile"
-	  staticdest=$func_lo2o_result
-	  ;;
-	*.$objext)
-	  staticdest=$destfile
-	  destfile=
-	  ;;
-	*)
-	  func_fatal_help "cannot copy a libtool object to '$destfile'"
-	  ;;
-	esac
-
-	# Install the libtool object if requested.
-	test -n "$destfile" && \
-	  func_show_eval "$install_prog $file $destfile" 'exit $?'
-
-	# Install the old object if enabled.
-	if test yes = "$build_old_libs"; then
-	  # Deduce the name of the old-style object file.
-	  func_lo2o "$file"
-	  staticobj=$func_lo2o_result
-	  func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
-	fi
-	exit $EXIT_SUCCESS
-	;;
-
-      *)
-	# Figure out destination file name, if it wasn't already specified.
-	if test -n "$destname"; then
-	  destfile=$destdir/$destname
-	else
-	  func_basename "$file"
-	  destfile=$func_basename_result
-	  destfile=$destdir/$destfile
-	fi
-
-	# If the file is missing, and there is a .exe on the end, strip it
-	# because it is most likely a libtool script we actually want to
-	# install
-	stripped_ext=
-	case $file in
-	  *.exe)
-	    if test ! -f "$file"; then
-	      func_stripname '' '.exe' "$file"
-	      file=$func_stripname_result
-	      stripped_ext=.exe
-	    fi
-	    ;;
-	esac
-
-	# Do a test to see if this is really a libtool program.
-	case $host in
-	*cygwin* | *mingw*)
-	    if func_ltwrapper_executable_p "$file"; then
-	      func_ltwrapper_scriptname "$file"
-	      wrapper=$func_ltwrapper_scriptname_result
-	    else
-	      func_stripname '' '.exe' "$file"
-	      wrapper=$func_stripname_result
-	    fi
-	    ;;
-	*)
-	    wrapper=$file
-	    ;;
-	esac
-	if func_ltwrapper_script_p "$wrapper"; then
-	  notinst_deplibs=
-	  relink_command=
-
-	  func_source "$wrapper"
-
-	  # Check the variables that should have been set.
-	  test -z "$generated_by_libtool_version" && \
-	    func_fatal_error "invalid libtool wrapper script '$wrapper'"
-
-	  finalize=:
-	  for lib in $notinst_deplibs; do
-	    # Check to see that each library is installed.
-	    libdir=
-	    if test -f "$lib"; then
-	      func_source "$lib"
-	    fi
-	    libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'`
-	    if test -n "$libdir" && test ! -f "$libfile"; then
-	      func_warning "'$lib' has not been installed in '$libdir'"
-	      finalize=false
-	    fi
-	  done
-
-	  relink_command=
-	  func_source "$wrapper"
-
-	  outputname=
-	  if test no = "$fast_install" && test -n "$relink_command"; then
-	    $opt_dry_run || {
-	      if $finalize; then
-	        tmpdir=`func_mktempdir`
-		func_basename "$file$stripped_ext"
-		file=$func_basename_result
-	        outputname=$tmpdir/$file
-	        # Replace the output file specification.
-	        relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'`
-
-	        $opt_quiet || {
-	          func_quote_for_expand "$relink_command"
-		  eval "func_echo $func_quote_for_expand_result"
-	        }
-	        if eval "$relink_command"; then :
-	          else
-		  func_error "error: relink '$file' with the above command before installing it"
-		  $opt_dry_run || ${RM}r "$tmpdir"
-		  continue
-	        fi
-	        file=$outputname
-	      else
-	        func_warning "cannot relink '$file'"
-	      fi
-	    }
-	  else
-	    # Install the binary that we compiled earlier.
-	    file=`$ECHO "$file$stripped_ext" | $SED "s%$^/*$$%$objdir/\1%"`
-	  fi
-	fi
-
-	# remove .exe since cygwin /usr/bin/install will append another
-	# one anyway
-	case $install_prog,$host in
-	*/usr/bin/install*,*cygwin*)
-	  case $file:$destfile in
-	  *.exe:*.exe)
-	    # this is ok
-	    ;;
-	  *.exe:*)
-	    destfile=$destfile.exe
-	    ;;
-	  *:*.exe)
-	    func_stripname '' '.exe' "$destfile"
-	    destfile=$func_stripname_result
-	    ;;
-	  esac
-	  ;;
-	esac
-	func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
-	$opt_dry_run || if test -n "$outputname"; then
-	  ${RM}r "$tmpdir"
-	fi
-	;;
-      esac
-    done
-
-    for file in $staticlibs; do
-      func_basename "$file"
-      name=$func_basename_result
-
-      # Set up the ranlib parameters.
-      oldlib=$destdir/$name
-      func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
-      tool_oldlib=$func_to_tool_file_result
-
-      func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
-
-      if test -n "$stripme" && test -n "$old_striplib"; then
-	func_show_eval "$old_striplib $tool_oldlib" 'exit $?'
-      fi
-
-      # Do each command in the postinstall commands.
-      func_execute_cmds "$old_postinstall_cmds" 'exit $?'
-    done
-
-    test -n "$future_libdirs" && \
-      func_warning "remember to run '$progname --finish$future_libdirs'"
-
-    if test -n "$current_libdirs"; then
-      # Maybe just do a dry run.
-      $opt_dry_run && current_libdirs=" -n$current_libdirs"
-      exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs'
-    else
-      exit $EXIT_SUCCESS
-    fi
-}
-
-test install = "$opt_mode" && func_mode_install ${1+"$@"}
-
-
-# func_generate_dlsyms outputname originator pic_p
-# Extract symbols from dlprefiles and create ${outputname}S.o with
-# a dlpreopen symbol table.
-func_generate_dlsyms ()
-{
-    $debug_cmd
-
-    my_outputname=$1
-    my_originator=$2
-    my_pic_p=${3-false}
-    my_prefix=`$ECHO "$my_originator" | $SED 's%^a-zA-Z0-9%_%g'`
-    my_dlsyms=
-
-    if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
-      if test -n "$NM" && test -n "$global_symbol_pipe"; then
-	my_dlsyms=${my_outputname}S.c
-      else
-	func_error "not configured to extract global symbols from dlpreopened files"
-      fi
-    fi
-
-    if test -n "$my_dlsyms"; then
-      case $my_dlsyms in
-      "") ;;
-      *.c)
-	# Discover the nlist of each of the dlfiles.
-	nlist=$output_objdir/$my_outputname.nm
-
-	func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
-
-	# Parse the name list into a source file.
-	func_verbose "creating $output_objdir/$my_dlsyms"
-
-	$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
-/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */
-/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */
-
-#ifdef __cplusplus
-extern \"C\" {
-#endif
-
-#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
-#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
-#endif
-
-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
-#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
-/* DATA imports from DLLs on WIN32 can't be const, because runtime
-   relocations are performed -- see ld's documentation on pseudo-relocs.  */
-# define LT_DLSYM_CONST
-#elif defined __osf__
-/* This system does not cope well with relocations in const data.  */
-# define LT_DLSYM_CONST
-#else
-# define LT_DLSYM_CONST const
-#endif
-
-#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
-
-/* External symbol declarations for the compiler. */\
-"
-
-	if test yes = "$dlself"; then
-	  func_verbose "generating symbol list for '$output'"
-
-	  $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
-
-	  # Add our own program objects to the symbol list.
-	  progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP`
-	  for progfile in $progfiles; do
-	    func_to_tool_file "$progfile" func_convert_file_msys_to_w32
-	    func_verbose "extracting global C symbols from '$func_to_tool_file_result'"
-	    $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'"
-	  done
-
-	  if test -n "$exclude_expsyms"; then
-	    $opt_dry_run || {
-	      eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
-	      eval '$MV "$nlist"T "$nlist"'
-	    }
-	  fi
-
-	  if test -n "$export_symbols_regex"; then
-	    $opt_dry_run || {
-	      eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
-	      eval '$MV "$nlist"T "$nlist"'
-	    }
-	  fi
-
-	  # Prepare the list of exported symbols
-	  if test -z "$export_symbols"; then
-	    export_symbols=$output_objdir/$outputname.exp
-	    $opt_dry_run || {
-	      $RM $export_symbols
-	      eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* $.*$$/\1/p' "'< "$nlist" > "$export_symbols"'
-	      case $host in
-	      *cygwin* | *mingw* | *cegcc* )
-                eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
-                eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
-	        ;;
-	      esac
-	    }
-	  else
-	    $opt_dry_run || {
-	      eval "$SED -e 's/$.*^$$/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
-	      eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
-	      eval '$MV "$nlist"T "$nlist"'
-	      case $host in
-	        *cygwin* | *mingw* | *cegcc* )
-	          eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
-	          eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
-	          ;;
-	      esac
-	    }
-	  fi
-	fi
-
-	for dlprefile in $dlprefiles; do
-	  func_verbose "extracting global C symbols from '$dlprefile'"
-	  func_basename "$dlprefile"
-	  name=$func_basename_result
-          case $host in
-	    *cygwin* | *mingw* | *cegcc* )
-	      # if an import library, we need to obtain dlname
-	      if func_win32_import_lib_p "$dlprefile"; then
-	        func_tr_sh "$dlprefile"
-	        eval "curr_lafile=\$libfile_$func_tr_sh_result"
-	        dlprefile_dlbasename=
-	        if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then
-	          # Use subshell, to avoid clobbering current variable values
-	          dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"`
-	          if test -n "$dlprefile_dlname"; then
-	            func_basename "$dlprefile_dlname"
-	            dlprefile_dlbasename=$func_basename_result
-	          else
-	            # no lafile. user explicitly requested -dlpreopen <import library>.
-	            $sharedlib_from_linklib_cmd "$dlprefile"
-	            dlprefile_dlbasename=$sharedlib_from_linklib_result
-	          fi
-	        fi
-	        $opt_dry_run || {
-	          if test -n "$dlprefile_dlbasename"; then
-	            eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"'
-	          else
-	            func_warning "Could not compute DLL name from $name"
-	            eval '$ECHO ": $name " >> "$nlist"'
-	          fi
-	          func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
-	          eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe |
-	            $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'"
-	        }
-	      else # not an import lib
-	        $opt_dry_run || {
-	          eval '$ECHO ": $name " >> "$nlist"'
-	          func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
-	          eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
-	        }
-	      fi
-	    ;;
-	    *)
-	      $opt_dry_run || {
-	        eval '$ECHO ": $name " >> "$nlist"'
-	        func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
-	        eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
-	      }
-	    ;;
-          esac
-	done
-
-	$opt_dry_run || {
-	  # Make sure we have at least an empty file.
-	  test -f "$nlist" || : > "$nlist"
-
-	  if test -n "$exclude_expsyms"; then
-	    $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
-	    $MV "$nlist"T "$nlist"
-	  fi
-
-	  # Try sorting and uniquifying the output.
-	  if $GREP -v "^: " < "$nlist" |
-	      if sort -k 3 </dev/null >/dev/null 2>&1; then
-		sort -k 3
-	      else
-		sort +2
-	      fi |
-	      uniq > "$nlist"S; then
-	    :
-	  else
-	    $GREP -v "^: " < "$nlist" > "$nlist"S
-	  fi
-
-	  if test -f "$nlist"S; then
-	    eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
-	  else
-	    echo '/* NONE */' >> "$output_objdir/$my_dlsyms"
-	  fi
-
-	  func_show_eval '$RM "${nlist}I"'
-	  if test -n "$global_symbol_to_import"; then
-	    eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I'
-	  fi
-
-	  echo >> "$output_objdir/$my_dlsyms" "\
-
-/* The mapping between symbol names and symbols.  */
-typedef struct {
-  const char *name;
-  void *address;
-} lt_dlsymlist;
-extern LT_DLSYM_CONST lt_dlsymlist
-lt_${my_prefix}_LTX_preloaded_symbols;\
-"
-
-	  if test -s "$nlist"I; then
-	    echo >> "$output_objdir/$my_dlsyms" "\
-static void lt_syminit(void)
-{
-  LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols;
-  for (; symbol->name; ++symbol)
-    {"
-	    $SED 's/.*/      if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms"
-	    echo >> "$output_objdir/$my_dlsyms" "\
-    }
-}"
-	  fi
-	  echo >> "$output_objdir/$my_dlsyms" "\
-LT_DLSYM_CONST lt_dlsymlist
-lt_${my_prefix}_LTX_preloaded_symbols =
-{ {\"$my_originator\", (void *) 0},"
-
-	  if test -s "$nlist"I; then
-	    echo >> "$output_objdir/$my_dlsyms" "\
-  {\"@INIT@\", (void *) &lt_syminit},"
-	  fi
-
-	  case $need_lib_prefix in
-	  no)
-	    eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
-	    ;;
-	  *)
-	    eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
-	    ;;
-	  esac
-	  echo >> "$output_objdir/$my_dlsyms" "\
-  {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
-  return lt_${my_prefix}_LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif\
-"
-	} # !$opt_dry_run
-
-	pic_flag_for_symtable=
-	case "$compile_command " in
-	*" -static "*) ;;
-	*)
-	  case $host in
-	  # compiling the symbol table file with pic_flag works around
-	  # a FreeBSD bug that causes programs to crash when -lm is
-	  # linked before any other PIC object.  But we must not use
-	  # pic_flag when linking with -static.  The problem exists in
-	  # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
-	  *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
-	    pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
-	  *-*-hpux*)
-	    pic_flag_for_symtable=" $pic_flag"  ;;
-	  *)
-	    $my_pic_p && pic_flag_for_symtable=" $pic_flag"
-	    ;;
-	  esac
-	  ;;
-	esac
-	symtab_cflags=
-	for arg in $LTCFLAGS; do
-	  case $arg in
-	  -pie | -fpie | -fPIE) ;;
-	  *) func_append symtab_cflags " $arg" ;;
-	  esac
-	done
-
-	# Now compile the dynamic symbol file.
-	func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
-
-	# Clean up the generated files.
-	func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"'
-
-	# Transform the symbol file into the correct name.
-	symfileobj=$output_objdir/${my_outputname}S.$objext
-	case $host in
-	*cygwin* | *mingw* | *cegcc* )
-	  if test -f "$output_objdir/$my_outputname.def"; then
-	    compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
-	    finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
-	  else
-	    compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
-	    finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
-	  fi
-	  ;;
-	*)
-	  compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
-	  finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
-	  ;;
-	esac
-	;;
-      *)
-	func_fatal_error "unknown suffix for '$my_dlsyms'"
-	;;
-      esac
-    else
-      # We keep going just in case the user didn't refer to
-      # lt_preloaded_symbols.  The linker will fail if global_symbol_pipe
-      # really was required.
-
-      # Nullify the symbol file.
-      compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"`
-      finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"`
-    fi
-}
-
-# func_cygming_gnu_implib_p ARG
-# This predicate returns with zero status (TRUE) if
-# ARG is a GNU/binutils-style import library. Returns
-# with nonzero status (FALSE) otherwise.
-func_cygming_gnu_implib_p ()
-{
-  $debug_cmd
-
-  func_to_tool_file "$1" func_convert_file_msys_to_w32
-  func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_A-Za-z0-9_+_adl*|A-Za-z0-9_+_adl*_iname)$'`
-  test -n "$func_cygming_gnu_implib_tmp"
-}
-
-# func_cygming_ms_implib_p ARG
-# This predicate returns with zero status (TRUE) if
-# ARG is an MS-style import library. Returns
-# with nonzero status (FALSE) otherwise.
-func_cygming_ms_implib_p ()
-{
-  $debug_cmd
-
-  func_to_tool_file "$1" func_convert_file_msys_to_w32
-  func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
-  test -n "$func_cygming_ms_implib_tmp"
-}
-
-# func_win32_libid arg
-# return the library type of file 'arg'
-#
-# Need a lot of goo to handle *both* DLLs and import libs
-# Has to be a shell function in order to 'eat' the argument
-# that is supplied when $file_magic_command is called.
-# Despite the name, also deal with 64 bit binaries.
-func_win32_libid ()
-{
-  $debug_cmd
-
-  win32_libid_type=unknown
-  win32_fileres=`file -L $1 2>/dev/null`
-  case $win32_fileres in
-  *ar\ archive\ import\ library*) # definitely import
-    win32_libid_type="x86 archive import"
-    ;;
-  *ar\ archive*) # could be an import, or static
-    # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD.
-    if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
-       $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then
-      case $nm_interface in
-      "MS dumpbin")
-	if func_cygming_ms_implib_p "$1" ||
-	   func_cygming_gnu_implib_p "$1"
-	then
-	  win32_nmres=import
-	else
-	  win32_nmres=
-	fi
-	;;
-      *)
-	func_to_tool_file "$1" func_convert_file_msys_to_w32
-	win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
-	  $SED -n -e '
-	    1,100{
-		/ I /{
-		    s|.*|import|
-		    p
-		    q
-		}
-	    }'`
-	;;
-      esac
-      case $win32_nmres in
-      import*)  win32_libid_type="x86 archive import";;
-      *)        win32_libid_type="x86 archive static";;
-      esac
-    fi
-    ;;
-  *DLL*)
-    win32_libid_type="x86 DLL"
-    ;;
-  *executable*) # but shell scripts are "executable" too...
-    case $win32_fileres in
-    *MS\ Windows\ PE\ Intel*)
-      win32_libid_type="x86 DLL"
-      ;;
-    esac
-    ;;
-  esac
-  $ECHO "$win32_libid_type"
-}
-
-# func_cygming_dll_for_implib ARG
-#
-# Platform-specific function to extract the
-# name of the DLL associated with the specified
-# import library ARG.
-# Invoked by eval'ing the libtool variable
-#    $sharedlib_from_linklib_cmd
-# Result is available in the variable
-#    $sharedlib_from_linklib_result
-func_cygming_dll_for_implib ()
-{
-  $debug_cmd
-
-  sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"`
-}
-
-# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs
-#
-# The is the core of a fallback implementation of a
-# platform-specific function to extract the name of the
-# DLL associated with the specified import library LIBNAME.
-#
-# SECTION_NAME is either .idata$6 or .idata$7, depending
-# on the platform and compiler that created the implib.
-#
-# Echos the name of the DLL associated with the
-# specified import library.
-func_cygming_dll_for_implib_fallback_core ()
-{
-  $debug_cmd
-
-  match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"`
-  $OBJDUMP -s --section "$1" "$2" 2>/dev/null |
-    $SED '/^Contents of section '"$match_literal"':/{
-      # Place marker at beginning of archive member dllname section
-      s/.*/====MARK====/
-      p
-      d
-    }
-    # These lines can sometimes be longer than 43 characters, but
-    # are always uninteresting
-    /:	 *file format pei\{,1\}-/d
-    /^In archive ^:*:/d
-    # Ensure marker is printed
-    /^====MARK====/p
-    # Remove all lines with less than 43 characters
-    /^.\{43\}/!d
-    # From remaining lines, remove first 43 characters
-    s/^.\{43\}//' |
-    $SED -n '
-      # Join marker and all lines until next marker into a single line
-      /^====MARK====/ b para
-      H
-      $ b para
-      b
-      :para
-      x
-      s/\n//g
-      # Remove the marker
-      s/^====MARK====//
-      # Remove trailing dots and whitespace
-      s/\. \t*$//
-      # Print
-      /./p' |
-    # we now have a list, one entry per line, of the stringified
-    # contents of the appropriate section of all members of the
-    # archive that possess that section. Heuristic: eliminate
-    # all those that have a first or second character that is
-    # a '.' (that is, objdump's representation of an unprintable
-    # character.) This should work for all archives with less than
-    # 0x302f exports -- but will fail for DLLs whose name actually
-    # begins with a literal '.' or a single character followed by
-    # a '.'.
-    #
-    # Of those that remain, print the first one.
-    $SED -e '/^\./d;/^.\./d;q'
-}
-
-# func_cygming_dll_for_implib_fallback ARG
-# Platform-specific function to extract the
-# name of the DLL associated with the specified
-# import library ARG.
-#
-# This fallback implementation is for use when $DLLTOOL
-# does not support the --identify-strict option.
-# Invoked by eval'ing the libtool variable
-#    $sharedlib_from_linklib_cmd
-# Result is available in the variable
-#    $sharedlib_from_linklib_result
-func_cygming_dll_for_implib_fallback ()
-{
-  $debug_cmd
-
-  if func_cygming_gnu_implib_p "$1"; then
-    # binutils import library
-    sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"`
-  elif func_cygming_ms_implib_p "$1"; then
-    # ms-generated import library
-    sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"`
-  else
-    # unknown
-    sharedlib_from_linklib_result=
-  fi
-}
-
-
-# func_extract_an_archive dir oldlib
-func_extract_an_archive ()
-{
-    $debug_cmd
-
-    f_ex_an_ar_dir=$1; shift
-    f_ex_an_ar_oldlib=$1
-    if test yes = "$lock_old_archive_extraction"; then
-      lockfile=$f_ex_an_ar_oldlib.lock
-      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
-	func_echo "Waiting for $lockfile to be removed"
-	sleep 2
-      done
-    fi
-    func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
-		   'stat=$?; rm -f "$lockfile"; exit $stat'
-    if test yes = "$lock_old_archive_extraction"; then
-      $opt_dry_run || rm -f "$lockfile"
-    fi
-    if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
-     :
-    else
-      func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
-    fi
-}
-
-
-# func_extract_archives gentop oldlib ...
-func_extract_archives ()
-{
-    $debug_cmd
-
-    my_gentop=$1; shift
-    my_oldlibs=${1+"$@"}
-    my_oldobjs=
-    my_xlib=
-    my_xabs=
-    my_xdir=
-
-    for my_xlib in $my_oldlibs; do
-      # Extract the objects.
-      case $my_xlib in
-	\\/* | A-Za-z:\\/*) my_xabs=$my_xlib ;;
-	*) my_xabs=`pwd`"/$my_xlib" ;;
-      esac
-      func_basename "$my_xlib"
-      my_xlib=$func_basename_result
-      my_xlib_u=$my_xlib
-      while :; do
-        case " $extracted_archives " in
-	*" $my_xlib_u "*)
-	  func_arith $extracted_serial + 1
-	  extracted_serial=$func_arith_result
-	  my_xlib_u=lt$extracted_serial-$my_xlib ;;
-	*) break ;;
-	esac
-      done
-      extracted_archives="$extracted_archives $my_xlib_u"
-      my_xdir=$my_gentop/$my_xlib_u
-
-      func_mkdir_p "$my_xdir"
-
-      case $host in
-      *-darwin*)
-	func_verbose "Extracting $my_xabs"
-	# Do not bother doing anything if just a dry run
-	$opt_dry_run || {
-	  darwin_orig_dir=`pwd`
-	  cd $my_xdir || exit $?
-	  darwin_archive=$my_xabs
-	  darwin_curdir=`pwd`
-	  func_basename "$darwin_archive"
-	  darwin_base_archive=$func_basename_result
-	  darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
-	  if test -n "$darwin_arches"; then
-	    darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
-	    darwin_arch=
-	    func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
-	    for darwin_arch in  $darwin_arches; do
-	      func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch"
-	      $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive"
-	      cd "unfat-$$/$darwin_base_archive-$darwin_arch"
-	      func_extract_an_archive "`pwd`" "$darwin_base_archive"
-	      cd "$darwin_curdir"
-	      $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive"
-	    done # $darwin_arches
-            ## Okay now we've a bunch of thin objects, gotta fatten them up :)
-	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u`
-	    darwin_file=
-	    darwin_files=
-	    for darwin_file in $darwin_filelist; do
-	      darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP`
-	      $LIPO -create -output "$darwin_file" $darwin_files
-	    done # $darwin_filelist
-	    $RM -rf unfat-$$
-	    cd "$darwin_orig_dir"
-	  else
-	    cd $darwin_orig_dir
-	    func_extract_an_archive "$my_xdir" "$my_xabs"
-	  fi # $darwin_arches
-	} # !$opt_dry_run
-	;;
-      *)
-        func_extract_an_archive "$my_xdir" "$my_xabs"
-	;;
-      esac
-      my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP`
-    done
-
-    func_extract_archives_result=$my_oldobjs
-}
-
-
-# func_emit_wrapper arg=no
-#
-# Emit a libtool wrapper script on stdout.
-# Don't directly open a file because we may want to
-# incorporate the script contents within a cygwin/mingw
-# wrapper executable.  Must ONLY be called from within
-# func_mode_link because it depends on a number of variables
-# set therein.
-#
-# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
-# variable will take.  If 'yes', then the emitted script
-# will assume that the directory where it is stored is
-# the $objdir directory.  This is a cygwin/mingw-specific
-# behavior.
-func_emit_wrapper ()
-{
-	func_emit_wrapper_arg1=${1-no}
-
-	$ECHO "\
-#! $SHELL
-
-# $output - temporary wrapper script for $objdir/$outputname
-# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
-#
-# The $output program cannot be directly executed until all the libtool
-# libraries that it depends on are installed.
-#
-# This wrapper script should never be moved out of the build directory.
-# If it is, it will not operate correctly.
-
-# Sed substitution that helps us do robust quoting.  It backslashifies
-# metacharacters that are still active within double-quoted strings.
-sed_quote_subst='$sed_quote_subst'
-
-# Be Bourne compatible
-if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '\${1+\"\$@\"}'='\"\$@\"'
-  setopt NO_GLOB_SUBST
-else
-  case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
-fi
-BIN_SH=xpg4; export BIN_SH # for Tru64
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-relink_command=\"$relink_command\"
-
-# This environment variable determines our operation mode.
-if test \"\$libtool_install_magic\" = \"$magic\"; then
-  # install mode needs the following variables:
-  generated_by_libtool_version='$macro_version'
-  notinst_deplibs='$notinst_deplibs'
-else
-  # When we are sourced in execute mode, \$file and \$ECHO are already set.
-  if test \"\$libtool_execute_magic\" != \"$magic\"; then
-    file=\"\$0\""
-
-    qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"`
-    $ECHO "\
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
-  eval 'cat <<_LTECHO_EOF
-\$1
-_LTECHO_EOF'
-}
-    ECHO=\"$qECHO\"
-  fi
-
-# Very basic option parsing. These options are (a) specific to
-# the libtool wrapper, (b) are identical between the wrapper
-# /script/ and the wrapper /executable/ that is used only on
-# windows platforms, and (c) all begin with the string "--lt-"
-# (application programs are unlikely to have options that match
-# this pattern).
-#
-# There are only two supported options: --lt-debug and
-# --lt-dump-script. There is, deliberately, no --lt-help.
-#
-# The first argument to this parsing function should be the
-# script's $0 value, followed by "$@".
-lt_option_debug=
-func_parse_lt_options ()
-{
-  lt_script_arg0=\$0
-  shift
-  for lt_opt
-  do
-    case \"\$lt_opt\" in
-    --lt-debug) lt_option_debug=1 ;;
-    --lt-dump-script)
-        lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/^/*$%%'\`
-        test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=.
-        lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\`
-        cat \"\$lt_dump_D/\$lt_dump_F\"
-        exit 0
-      ;;
-    --lt-*)
-        \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2
-        exit 1
-      ;;
-    esac
-  done
-
-  # Print the debug banner immediately:
-  if test -n \"\$lt_option_debug\"; then
-    echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2
-  fi
-}
-
-# Used when --lt-debug. Prints its arguments to stdout
-# (redirection is the responsibility of the caller)
-func_lt_dump_args ()
-{
-  lt_dump_args_N=1;
-  for lt_arg
-  do
-    \$ECHO \"$outputname:$output:\$LINENO: newargv\$lt_dump_args_N: \$lt_arg\"
-    lt_dump_args_N=\`expr \$lt_dump_args_N + 1\`
-  done
-}
-
-# Core function for launching the target application
-func_exec_program_core ()
-{
-"
-  case $host in
-  # Backslashes separate directories on plain windows
-  *-*-mingw | *-*-os2* | *-cegcc*)
-    $ECHO "\
-      if test -n \"\$lt_option_debug\"; then
-        \$ECHO \"$outputname:$output:\$LINENO: newargv0: \$progdir\\\\\$program\" 1>&2
-        func_lt_dump_args \${1+\"\$@\"} 1>&2
-      fi
-      exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
-"
-    ;;
-
-  *)
-    $ECHO "\
-      if test -n \"\$lt_option_debug\"; then
-        \$ECHO \"$outputname:$output:\$LINENO: newargv0: \$progdir/\$program\" 1>&2
-        func_lt_dump_args \${1+\"\$@\"} 1>&2
-      fi
-      exec \"\$progdir/\$program\" \${1+\"\$@\"}
-"
-    ;;
-  esac
-  $ECHO "\
-      \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
-      exit 1
-}
-
-# A function to encapsulate launching the target application
-# Strips options in the --lt-* namespace from \$@ and
-# launches target application with the remaining arguments.
-func_exec_program ()
-{
-  case \" \$* \" in
-  *\\ --lt-*)
-    for lt_wr_arg
-    do
-      case \$lt_wr_arg in
-      --lt-*) ;;
-      *) set x \"\$@\" \"\$lt_wr_arg\"; shift;;
-      esac
-      shift
-    done ;;
-  esac
-  func_exec_program_core \${1+\"\$@\"}
-}
-
-  # Parse options
-  func_parse_lt_options \"\$0\" \${1+\"\$@\"}
-
-  # Find the directory that this script lives in.
-  thisdir=\`\$ECHO \"\$file\" | $SED 's%/^/*$%%'\`
-  test \"x\$thisdir\" = \"x\$file\" && thisdir=.
-
-  # Follow symbolic links until we get to the real thisdir.
-  file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\`
-  while test -n \"\$file\"; do
-    destdir=\`\$ECHO \"\$file\" | $SED 's%/^/*\$%%'\`
-
-    # If there was a directory component, then change thisdir.
-    if test \"x\$destdir\" != \"x\$file\"; then
-      case \"\$destdir\" in
-      \\\\/* | A-Za-z:\\\\/*) thisdir=\"\$destdir\" ;;
-      *) thisdir=\"\$thisdir/\$destdir\" ;;
-      esac
-    fi
-
-    file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\`
-    file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\`
-  done
-
-  # Usually 'no', except on cygwin/mingw when embedded into
-  # the cwrapper.
-  WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1
-  if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
-    # special case for '.'
-    if test \"\$thisdir\" = \".\"; then
-      thisdir=\`pwd\`
-    fi
-    # remove .libs from thisdir
-    case \"\$thisdir\" in
-    *\\\\/$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%\\\\/^\\\\/*$%%'\` ;;
-    $objdir )   thisdir=. ;;
-    esac
-  fi
-
-  # Try to get the absolute directory name.
-  absdir=\`cd \"\$thisdir\" && pwd\`
-  test -n \"\$absdir\" && thisdir=\"\$absdir\"
-"
-
-	if test yes = "$fast_install"; then
-	  $ECHO "\
-  program=lt-'$outputname'$exeext
-  progdir=\"\$thisdir/$objdir\"
-
-  if test ! -f \"\$progdir/\$program\" ||
-     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\
-       test \"X\$file\" != \"X\$progdir/\$program\"; }; then
-
-    file=\"\$\$-\$program\"
-
-    if test ! -d \"\$progdir\"; then
-      $MKDIR \"\$progdir\"
-    else
-      $RM \"\$progdir/\$file\"
-    fi"
-
-	  $ECHO "\
-
-    # relink executable if necessary
-    if test -n \"\$relink_command\"; then
-      if relink_command_output=\`eval \$relink_command 2>&1\`; then :
-      else
-	\$ECHO \"\$relink_command_output\" >&2
-	$RM \"\$progdir/\$file\"
-	exit 1
-      fi
-    fi
-
-    $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
-    { $RM \"\$progdir/\$program\";
-      $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
-    $RM \"\$progdir/\$file\"
-  fi"
-	else
-	  $ECHO "\
-  program='$outputname'
-  progdir=\"\$thisdir/$objdir\"
-"
-	fi
-
-	$ECHO "\
-
-  if test -f \"\$progdir/\$program\"; then"
-
-	# fixup the dll searchpath if we need to.
-	#
-	# Fix the DLL searchpath if we need to.  Do this before prepending
-	# to shlibpath, because on Windows, both are PATH and uninstalled
-	# libraries must come first.
-	if test -n "$dllsearchpath"; then
-	  $ECHO "\
-    # Add the dll search path components to the executable PATH
-    PATH=$dllsearchpath:\$PATH
-"
-	fi
-
-	# Export our shlibpath_var if we have one.
-	if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
-	  $ECHO "\
-    # Add our own library path to $shlibpath_var
-    $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
-
-    # Some systems cannot cope with colon-terminated $shlibpath_var
-    # The second colon is a workaround for a bug in BeOS R4 sed
-    $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\`
-
-    export $shlibpath_var
-"
-	fi
-
-	$ECHO "\
-    if test \"\$libtool_execute_magic\" != \"$magic\"; then
-      # Run the actual program with our arguments.
-      func_exec_program \${1+\"\$@\"}
-    fi
-  else
-    # The program doesn't exist.
-    \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2
-    \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
-    \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
-    exit 1
-  fi
-fi\
-"
-}
-
-
-# func_emit_cwrapperexe_src
-# emit the source code for a wrapper executable on stdout
-# Must ONLY be called from within func_mode_link because
-# it depends on a number of variable set therein.
-func_emit_cwrapperexe_src ()
-{
-	cat <<EOF
-
-/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
-   Generated by $PROGRAM (GNU $PACKAGE) $VERSION
-
-   The $output program cannot be directly executed until all the libtool
-   libraries that it depends on are installed.
-
-   This wrapper executable should never be moved out of the build directory.
-   If it is, it will not operate correctly.
-*/
-EOF
-	    cat <<"EOF"
-#ifdef _MSC_VER
-# define _CRT_SECURE_NO_DEPRECATE 1
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef _MSC_VER
-# include <direct.h>
-# include <process.h>
-# include <io.h>
-#else
-# include <unistd.h>
-# include <stdint.h>
-# ifdef __CYGWIN__
-#  include <io.h>
-# endif
-#endif
-#include <malloc.h>
-#include <stdarg.h>
-#include <assert.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-
-#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
-
-/* declarations of non-ANSI functions */
-#if defined __MINGW32__
-# ifdef __STRICT_ANSI__
-int _putenv (const char *);
-# endif
-#elif defined __CYGWIN__
-# ifdef __STRICT_ANSI__
-char *realpath (const char *, char *);
-int putenv (char *);
-int setenv (const char *, const char *, int);
-# endif
-/* #elif defined other_platform || defined ... */
-#endif
-
-/* portability defines, excluding path handling macros */
-#if defined _MSC_VER
-# define setmode _setmode
-# define stat    _stat
-# define chmod   _chmod
-# define getcwd  _getcwd
-# define putenv  _putenv
-# define S_IXUSR _S_IEXEC
-#elif defined __MINGW32__
-# define setmode _setmode
-# define stat    _stat
-# define chmod   _chmod
-# define getcwd  _getcwd
-# define putenv  _putenv
-#elif defined __CYGWIN__
-# define HAVE_SETENV
-# define FOPEN_WB "wb"
-/* #elif defined other platforms ... */
-#endif
-
-#if defined PATH_MAX
-# define LT_PATHMAX PATH_MAX
-#elif defined MAXPATHLEN
-# define LT_PATHMAX MAXPATHLEN
-#else
-# define LT_PATHMAX 1024
-#endif
-
-#ifndef S_IXOTH
-# define S_IXOTH 0
-#endif
-#ifndef S_IXGRP
-# define S_IXGRP 0
-#endif
-
-/* path handling portability macros */
-#ifndef DIR_SEPARATOR
-# define DIR_SEPARATOR '/'
-# define PATH_SEPARATOR ':'
-#endif
-
-#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \
-  defined __OS2__
-# define HAVE_DOS_BASED_FILE_SYSTEM
-# define FOPEN_WB "wb"
-# ifndef DIR_SEPARATOR_2
-#  define DIR_SEPARATOR_2 '\\'
-# endif
-# ifndef PATH_SEPARATOR_2
-#  define PATH_SEPARATOR_2 ';'
-# endif
-#endif
-
-#ifndef DIR_SEPARATOR_2
-# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
-#else /* DIR_SEPARATOR_2 */
-# define IS_DIR_SEPARATOR(ch) \
-	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
-#endif /* DIR_SEPARATOR_2 */
-
-#ifndef PATH_SEPARATOR_2
-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
-#else /* PATH_SEPARATOR_2 */
-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
-#endif /* PATH_SEPARATOR_2 */
-
-#ifndef FOPEN_WB
-# define FOPEN_WB "w"
-#endif
-#ifndef _O_BINARY
-# define _O_BINARY 0
-#endif
-
-#define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
-#define XFREE(stale) do { \
-  if (stale) { free (stale); stale = 0; } \
-} while (0)
-
-#if defined LT_DEBUGWRAPPER
-static int lt_debug = 1;
-#else
-static int lt_debug = 0;
-#endif
-
-const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */
-
-void *xmalloc (size_t num);
-char *xstrdup (const char *string);
-const char *base_name (const char *name);
-char *find_executable (const char *wrapper);
-char *chase_symlinks (const char *pathspec);
-int make_executable (const char *path);
-int check_executable (const char *path);
-char *strendzap (char *str, const char *pat);
-void lt_debugprintf (const char *file, int line, const char *fmt, ...);
-void lt_fatal (const char *file, int line, const char *message, ...);
-static const char *nonnull (const char *s);
-static const char *nonempty (const char *s);
-void lt_setenv (const char *name, const char *value);
-char *lt_extend_str (const char *orig_value, const char *add, int to_end);
-void lt_update_exe_path (const char *name, const char *value);
-void lt_update_lib_path (const char *name, const char *value);
-char **prepare_spawn (char **argv);
-void lt_dump_script (FILE *f);
-EOF
-
-	    cat <<EOF
-#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
-# define externally_visible volatile
-#else
-# define externally_visible __attribute__((externally_visible)) volatile
-#endif
-externally_visible const char * MAGIC_EXE = "$magic_exe";
-const char * LIB_PATH_VARNAME = "$shlibpath_var";
-EOF
-
-	    if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
-              func_to_host_path "$temp_rpath"
-	      cat <<EOF
-const char * LIB_PATH_VALUE   = "$func_to_host_path_result";
-EOF
-	    else
-	      cat <<"EOF"
-const char * LIB_PATH_VALUE   = "";
-EOF
-	    fi
-
-	    if test -n "$dllsearchpath"; then
-              func_to_host_path "$dllsearchpath:"
-	      cat <<EOF
-const char * EXE_PATH_VARNAME = "PATH";
-const char * EXE_PATH_VALUE   = "$func_to_host_path_result";
-EOF
-	    else
-	      cat <<"EOF"
-const char * EXE_PATH_VARNAME = "";
-const char * EXE_PATH_VALUE   = "";
-EOF
-	    fi
-
-	    if test yes = "$fast_install"; then
-	      cat <<EOF
-const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
-EOF
-	    else
-	      cat <<EOF
-const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
-EOF
-	    fi
-
-
-	    cat <<"EOF"
-
-#define LTWRAPPER_OPTION_PREFIX         "--lt-"
-
-static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
-static const char *dumpscript_opt       = LTWRAPPER_OPTION_PREFIX "dump-script";
-static const char *debug_opt            = LTWRAPPER_OPTION_PREFIX "debug";
-
-int
-main (int argc, char *argv)
-{
-  char **newargz;
-  int  newargc;
-  char *tmp_pathspec;
-  char *actual_cwrapper_path;
-  char *actual_cwrapper_name;
-  char *target_name;
-  char *lt_argv_zero;
-  int rval = 127;
-
-  int i;
-
-  program_name = (char *) xstrdup (base_name (argv0));
-  newargz = XMALLOC (char *, (size_t) argc + 1);
-
-  /* very simple arg parsing; don't want to rely on getopt
-   * also, copy all non cwrapper options to newargz, except
-   * argz0, which is handled differently
-   */
-  newargc=0;
-  for (i = 1; i < argc; i++)
-    {
-      if (STREQ (argvi, dumpscript_opt))
-	{
-EOF
-	    case $host in
-	      *mingw* | *cygwin* )
-		# make stdout use "unix" line endings
-		echo "          setmode(1,_O_BINARY);"
-		;;
-	      esac
-
-	    cat <<"EOF"
-	  lt_dump_script (stdout);
-	  return 0;
-	}
-      if (STREQ (argvi, debug_opt))
-	{
-          lt_debug = 1;
-          continue;
-	}
-      if (STREQ (argvi, ltwrapper_option_prefix))
-        {
-          /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
-             namespace, but it is not one of the ones we know about and
-             have already dealt with, above (inluding dump-script), then
-             report an error. Otherwise, targets might begin to believe
-             they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
-             namespace. The first time any user complains about this, we'll
-             need to make LTWRAPPER_OPTION_PREFIX a configure-time option
-             or a configure.ac-settable value.
-           */
-          lt_fatal (__FILE__, __LINE__,
-		    "unrecognized %s option: '%s'",
-                    ltwrapper_option_prefix, argvi);
-        }
-      /* otherwise ... */
-      newargz++newargc = xstrdup (argvi);
-    }
-  newargz++newargc = NULL;
-
-EOF
-	    cat <<EOF
-  /* The GNU banner must be the first non-error debug message */
-  lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE) $VERSION\n");
-EOF
-	    cat <<"EOF"
-  lt_debugprintf (__FILE__, __LINE__, "(main) argv0: %s\n", argv0);
-  lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name);
-
-  tmp_pathspec = find_executable (argv0);
-  if (tmp_pathspec == NULL)
-    lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv0);
-  lt_debugprintf (__FILE__, __LINE__,
-                  "(main) found exe (before symlink chase) at: %s\n",
-		  tmp_pathspec);
-
-  actual_cwrapper_path = chase_symlinks (tmp_pathspec);
-  lt_debugprintf (__FILE__, __LINE__,
-                  "(main) found exe (after symlink chase) at: %s\n",
-		  actual_cwrapper_path);
-  XFREE (tmp_pathspec);
-
-  actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path));
-  strendzap (actual_cwrapper_path, actual_cwrapper_name);
-
-  /* wrapper name transforms */
-  strendzap (actual_cwrapper_name, ".exe");
-  tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
-  XFREE (actual_cwrapper_name);
-  actual_cwrapper_name = tmp_pathspec;
-  tmp_pathspec = 0;
-
-  /* target_name transforms -- use actual target program name; might have lt- prefix */
-  target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
-  strendzap (target_name, ".exe");
-  tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
-  XFREE (target_name);
-  target_name = tmp_pathspec;
-  tmp_pathspec = 0;
-
-  lt_debugprintf (__FILE__, __LINE__,
-		  "(main) libtool target name: %s\n",
-		  target_name);
-EOF
-
-	    cat <<EOF
-  newargz0 =
-    XMALLOC (char, (strlen (actual_cwrapper_path) +
-		    strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
-  strcpy (newargz0, actual_cwrapper_path);
-  strcat (newargz0, "$objdir");
-  strcat (newargz0, "/");
-EOF
-
-	    cat <<"EOF"
-  /* stop here, and copy so we don't have to do this twice */
-  tmp_pathspec = xstrdup (newargz0);
-
-  /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
-  strcat (newargz0, actual_cwrapper_name);
-
-  /* DO want the lt- prefix here if it exists, so use target_name */
-  lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
-  XFREE (tmp_pathspec);
-  tmp_pathspec = NULL;
-EOF
-
-	    case $host_os in
-	      mingw*)
-	    cat <<"EOF"
-  {
-    char* p;
-    while ((p = strchr (newargz0, '\\')) != NULL)
-      {
-	*p = '/';
-      }
-    while ((p = strchr (lt_argv_zero, '\\')) != NULL)
-      {
-	*p = '/';
-      }
-  }
-EOF
-	    ;;
-	    esac
-
-	    cat <<"EOF"
-  XFREE (target_name);
-  XFREE (actual_cwrapper_path);
-  XFREE (actual_cwrapper_name);
-
-  lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
-  lt_setenv ("DUALCASE", "1");  /* for MSK sh */
-  /* Update the DLL searchpath.  EXE_PATH_VALUE ($dllsearchpath) must
-     be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath)
-     because on Windows, both *_VARNAMEs are PATH but uninstalled
-     libraries must come first. */
-  lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
-  lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
-
-  lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n",
-		  nonnull (lt_argv_zero));
-  for (i = 0; i < newargc; i++)
-    {
-      lt_debugprintf (__FILE__, __LINE__, "(main) newargz%d: %s\n",
-		      i, nonnull (newargzi));
-    }
-
-EOF
-
-	    case $host_os in
-	      mingw*)
-		cat <<"EOF"
-  /* execv doesn't actually work on mingw as expected on unix */
-  newargz = prepare_spawn (newargz);
-  rval = (int) _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
-  if (rval == -1)
-    {
-      /* failed to start process */
-      lt_debugprintf (__FILE__, __LINE__,
-		      "(main) failed to launch target \"%s\": %s\n",
-		      lt_argv_zero, nonnull (strerror (errno)));
-      return 127;
-    }
-  return rval;
-EOF
-		;;
-	      *)
-		cat <<"EOF"
-  execv (lt_argv_zero, newargz);
-  return rval; /* =127, but avoids unused variable warning */
-EOF
-		;;
-	    esac
-
-	    cat <<"EOF"
-}
-
-void *
-xmalloc (size_t num)
-{
-  void *p = (void *) malloc (num);
-  if (!p)
-    lt_fatal (__FILE__, __LINE__, "memory exhausted");
-
-  return p;
-}
-
-char *
-xstrdup (const char *string)
-{
-  return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
-			  string) : NULL;
-}
-
-const char *
-base_name (const char *name)
-{
-  const char *base;
-
-#if defined HAVE_DOS_BASED_FILE_SYSTEM
-  /* Skip over the disk name in MSDOS pathnames. */
-  if (isalpha ((unsigned char) name0) && name1 == ':')
-    name += 2;
-#endif
-
-  for (base = name; *name; name++)
-    if (IS_DIR_SEPARATOR (*name))
-      base = name + 1;
-  return base;
-}
-
-int
-check_executable (const char *path)
-{
-  struct stat st;
-
-  lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n",
-                  nonempty (path));
-  if ((!path) || (!*path))
-    return 0;
-
-  if ((stat (path, &st) >= 0)
-      && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
-    return 1;
-  else
-    return 0;
-}
-
-int
-make_executable (const char *path)
-{
-  int rval = 0;
-  struct stat st;
-
-  lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n",
-                  nonempty (path));
-  if ((!path) || (!*path))
-    return 0;
-
-  if (stat (path, &st) >= 0)
-    {
-      rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
-    }
-  return rval;
-}
-
-/* Searches for the full path of the wrapper.  Returns
-   newly allocated full path name if found, NULL otherwise
-   Does not chase symlinks, even on platforms that support them.
-*/
-char *
-find_executable (const char *wrapper)
-{
-  int has_slash = 0;
-  const char *p;
-  const char *p_next;
-  /* static buffer for getcwd */
-  char tmpLT_PATHMAX + 1;
-  size_t tmp_len;
-  char *concat_name;
-
-  lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n",
-                  nonempty (wrapper));
-
-  if ((wrapper == NULL) || (*wrapper == '\0'))
-    return NULL;
-
-  /* Absolute path? */
-#if defined HAVE_DOS_BASED_FILE_SYSTEM
-  if (isalpha ((unsigned char) wrapper0) && wrapper1 == ':')
-    {
-      concat_name = xstrdup (wrapper);
-      if (check_executable (concat_name))
-	return concat_name;
-      XFREE (concat_name);
-    }
-  else
-    {
-#endif
-      if (IS_DIR_SEPARATOR (wrapper0))
-	{
-	  concat_name = xstrdup (wrapper);
-	  if (check_executable (concat_name))
-	    return concat_name;
-	  XFREE (concat_name);
-	}
-#if defined HAVE_DOS_BASED_FILE_SYSTEM
-    }
-#endif
-
-  for (p = wrapper; *p; p++)
-    if (*p == '/')
-      {
-	has_slash = 1;
-	break;
-      }
-  if (!has_slash)
-    {
-      /* no slashes; search PATH */
-      const char *path = getenv ("PATH");
-      if (path != NULL)
-	{
-	  for (p = path; *p; p = p_next)
-	    {
-	      const char *q;
-	      size_t p_len;
-	      for (q = p; *q; q++)
-		if (IS_PATH_SEPARATOR (*q))
-		  break;
-	      p_len = (size_t) (q - p);
-	      p_next = (*q == '\0' ? q : q + 1);
-	      if (p_len == 0)
-		{
-		  /* empty path: current directory */
-		  if (getcwd (tmp, LT_PATHMAX) == NULL)
-		    lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
-                              nonnull (strerror (errno)));
-		  tmp_len = strlen (tmp);
-		  concat_name =
-		    XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
-		  memcpy (concat_name, tmp, tmp_len);
-		  concat_nametmp_len = '/';
-		  strcpy (concat_name + tmp_len + 1, wrapper);
-		}
-	      else
-		{
-		  concat_name =
-		    XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
-		  memcpy (concat_name, p, p_len);
-		  concat_namep_len = '/';
-		  strcpy (concat_name + p_len + 1, wrapper);
-		}
-	      if (check_executable (concat_name))
-		return concat_name;
-	      XFREE (concat_name);
-	    }
-	}
-      /* not found in PATH; assume curdir */
-    }
-  /* Relative path | not found in path: prepend cwd */
-  if (getcwd (tmp, LT_PATHMAX) == NULL)
-    lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
-              nonnull (strerror (errno)));
-  tmp_len = strlen (tmp);
-  concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
-  memcpy (concat_name, tmp, tmp_len);
-  concat_nametmp_len = '/';
-  strcpy (concat_name + tmp_len + 1, wrapper);
-
-  if (check_executable (concat_name))
-    return concat_name;
-  XFREE (concat_name);
-  return NULL;
-}
-
-char *
-chase_symlinks (const char *pathspec)
-{
-#ifndef S_ISLNK
-  return xstrdup (pathspec);
-#else
-  char bufLT_PATHMAX;
-  struct stat s;
-  char *tmp_pathspec = xstrdup (pathspec);
-  char *p;
-  int has_symlinks = 0;
-  while (strlen (tmp_pathspec) && !has_symlinks)
-    {
-      lt_debugprintf (__FILE__, __LINE__,
-		      "checking path component for symlinks: %s\n",
-		      tmp_pathspec);
-      if (lstat (tmp_pathspec, &s) == 0)
-	{
-	  if (S_ISLNK (s.st_mode) != 0)
-	    {
-	      has_symlinks = 1;
-	      break;
-	    }
-
-	  /* search backwards for last DIR_SEPARATOR */
-	  p = tmp_pathspec + strlen (tmp_pathspec) - 1;
-	  while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
-	    p--;
-	  if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
-	    {
-	      /* no more DIR_SEPARATORS left */
-	      break;
-	    }
-	  *p = '\0';
-	}
-      else
-	{
-	  lt_fatal (__FILE__, __LINE__,
-		    "error accessing file \"%s\": %s",
-		    tmp_pathspec, nonnull (strerror (errno)));
-	}
-    }
-  XFREE (tmp_pathspec);
-
-  if (!has_symlinks)
-    {
-      return xstrdup (pathspec);
-    }
-
-  tmp_pathspec = realpath (pathspec, buf);
-  if (tmp_pathspec == 0)
-    {
-      lt_fatal (__FILE__, __LINE__,
-		"could not follow symlinks for %s", pathspec);
-    }
-  return xstrdup (tmp_pathspec);
-#endif
-}
-
-char *
-strendzap (char *str, const char *pat)
-{
-  size_t len, patlen;
-
-  assert (str != NULL);
-  assert (pat != NULL);
-
-  len = strlen (str);
-  patlen = strlen (pat);
-
-  if (patlen <= len)
-    {
-      str += len - patlen;
-      if (STREQ (str, pat))
-	*str = '\0';
-    }
-  return str;
-}
-
-void
-lt_debugprintf (const char *file, int line, const char *fmt, ...)
-{
-  va_list args;
-  if (lt_debug)
-    {
-      (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line);
-      va_start (args, fmt);
-      (void) vfprintf (stderr, fmt, args);
-      va_end (args);
-    }
-}
-
-static void
-lt_error_core (int exit_status, const char *file,
-	       int line, const char *mode,
-	       const char *message, va_list ap)
-{
-  fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode);
-  vfprintf (stderr, message, ap);
-  fprintf (stderr, ".\n");
-
-  if (exit_status >= 0)
-    exit (exit_status);
-}
-
-void
-lt_fatal (const char *file, int line, const char *message, ...)
-{
-  va_list ap;
-  va_start (ap, message);
-  lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap);
-  va_end (ap);
-}
-
-static const char *
-nonnull (const char *s)
-{
-  return s ? s : "(null)";
-}
-
-static const char *
-nonempty (const char *s)
-{
-  return (s && !*s) ? "(empty)" : nonnull (s);
-}
-
-void
-lt_setenv (const char *name, const char *value)
-{
-  lt_debugprintf (__FILE__, __LINE__,
-		  "(lt_setenv) setting '%s' to '%s'\n",
-                  nonnull (name), nonnull (value));
-  {
-#ifdef HAVE_SETENV
-    /* always make a copy, for consistency with !HAVE_SETENV */
-    char *str = xstrdup (value);
-    setenv (name, str, 1);
-#else
-    size_t len = strlen (name) + 1 + strlen (value) + 1;
-    char *str = XMALLOC (char, len);
-    sprintf (str, "%s=%s", name, value);
-    if (putenv (str) != EXIT_SUCCESS)
-      {
-        XFREE (str);
-      }
-#endif
-  }
-}
-
-char *
-lt_extend_str (const char *orig_value, const char *add, int to_end)
-{
-  char *new_value;
-  if (orig_value && *orig_value)
-    {
-      size_t orig_value_len = strlen (orig_value);
-      size_t add_len = strlen (add);
-      new_value = XMALLOC (char, add_len + orig_value_len + 1);
-      if (to_end)
-        {
-          strcpy (new_value, orig_value);
-          strcpy (new_value + orig_value_len, add);
-        }
-      else
-        {
-          strcpy (new_value, add);
-          strcpy (new_value + add_len, orig_value);
-        }
-    }
-  else
-    {
-      new_value = xstrdup (add);
-    }
-  return new_value;
-}
-
-void
-lt_update_exe_path (const char *name, const char *value)
-{
-  lt_debugprintf (__FILE__, __LINE__,
-		  "(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
-                  nonnull (name), nonnull (value));
-
-  if (name && *name && value && *value)
-    {
-      char *new_value = lt_extend_str (getenv (name), value, 0);
-      /* some systems can't cope with a ':'-terminated path #' */
-      size_t len = strlen (new_value);
-      while ((len > 0) && IS_PATH_SEPARATOR (new_valuelen-1))
-        {
-          new_value--len = '\0';
-        }
-      lt_setenv (name, new_value);
-      XFREE (new_value);
-    }
-}
-
-void
-lt_update_lib_path (const char *name, const char *value)
-{
-  lt_debugprintf (__FILE__, __LINE__,
-		  "(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
-                  nonnull (name), nonnull (value));
-
-  if (name && *name && value && *value)
-    {
-      char *new_value = lt_extend_str (getenv (name), value, 0);
-      lt_setenv (name, new_value);
-      XFREE (new_value);
-    }
-}
-
-EOF
-	    case $host_os in
-	      mingw*)
-		cat <<"EOF"
-
-/* Prepares an argument vector before calling spawn().
-   Note that spawn() does not by itself call the command interpreter
-     (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") :
-      ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
-         GetVersionEx(&v);
-         v.dwPlatformId == VER_PLATFORM_WIN32_NT;
-      }) ? "cmd.exe" : "command.com").
-   Instead it simply concatenates the arguments, separated by ' ', and calls
-   CreateProcess().  We must quote the arguments since Win32 CreateProcess()
-   interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a
-   special way:
-   - Space and tab are interpreted as delimiters. They are not treated as
-     delimiters if they are surrounded by double quotes: "...".
-   - Unescaped double quotes are removed from the input. Their only effect is
-     that within double quotes, space and tab are treated like normal
-     characters.
-   - Backslashes not followed by double quotes are not special.
-   - But 2*n+1 backslashes followed by a double quote become
-     n backslashes followed by a double quote (n >= 0):
-       \" -> "
-       \\\" -> \"
-       \\\\\" -> \\"
- */
-#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
-#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
-char **
-prepare_spawn (char **argv)
-{
-  size_t argc;
-  char **new_argv;
-  size_t i;
-
-  /* Count number of arguments.  */
-  for (argc = 0; argvargc != NULL; argc++)
-    ;
-
-  /* Allocate new argument vector.  */
-  new_argv = XMALLOC (char *, argc + 1);
-
-  /* Put quoted arguments into the new argument vector.  */
-  for (i = 0; i < argc; i++)
-    {
-      const char *string = argvi;
-
-      if (string0 == '\0')
-	new_argvi = xstrdup ("\"\"");
-      else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL)
-	{
-	  int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL);
-	  size_t length;
-	  unsigned int backslashes;
-	  const char *s;
-	  char *quoted_string;
-	  char *p;
-
-	  length = 0;
-	  backslashes = 0;
-	  if (quote_around)
-	    length++;
-	  for (s = string; *s != '\0'; s++)
-	    {
-	      char c = *s;
-	      if (c == '"')
-		length += backslashes + 1;
-	      length++;
-	      if (c == '\\')
-		backslashes++;
-	      else
-		backslashes = 0;
-	    }
-	  if (quote_around)
-	    length += backslashes + 1;
-
-	  quoted_string = XMALLOC (char, length + 1);
-
-	  p = quoted_string;
-	  backslashes = 0;
-	  if (quote_around)
-	    *p++ = '"';
-	  for (s = string; *s != '\0'; s++)
-	    {
-	      char c = *s;
-	      if (c == '"')
-		{
-		  unsigned int j;
-		  for (j = backslashes + 1; j > 0; j--)
-		    *p++ = '\\';
-		}
-	      *p++ = c;
-	      if (c == '\\')
-		backslashes++;
-	      else
-		backslashes = 0;
-	    }
-	  if (quote_around)
-	    {
-	      unsigned int j;
-	      for (j = backslashes; j > 0; j--)
-		*p++ = '\\';
-	      *p++ = '"';
-	    }
-	  *p = '\0';
-
-	  new_argvi = quoted_string;
-	}
-      else
-	new_argvi = (char *) string;
-    }
-  new_argvargc = NULL;
-
-  return new_argv;
-}
-EOF
-		;;
-	    esac
-
-            cat <<"EOF"
-void lt_dump_script (FILE* f)
-{
-EOF
-	    func_emit_wrapper yes |
-	      $SED -n -e '
-s/^$.\{79\}$$..*$/\1\
-\2/
-h
-s/$\\"$/\\\1/g
-s/$/\\n/
-s/$^\n*$.*/  fputs ("\1", f);/p
-g
-D'
-            cat <<"EOF"
-}
-EOF
-}
-# end: func_emit_cwrapperexe_src
-
-# func_win32_import_lib_p ARG
-# True if ARG is an import lib, as indicated by $file_magic_cmd
-func_win32_import_lib_p ()
-{
-    $debug_cmd
-
-    case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in
-    *import*) : ;;
-    *) false ;;
-    esac
-}
-
-# func_suncc_cstd_abi
-# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!!
-# Several compiler flags select an ABI that is incompatible with the
-# Cstd library. Avoid specifying it if any are in CXXFLAGS.
-func_suncc_cstd_abi ()
-{
-    $debug_cmd
-
-    case " $compile_command " in
-    *" -compat=g "*|*\ -std=c++0-90-9\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*)
-      suncc_use_cstd_abi=no
-      ;;
-    *)
-      suncc_use_cstd_abi=yes
-      ;;
-    esac
-}
-
-# func_mode_link arg...
-func_mode_link ()
-{
-    $debug_cmd
-
-    case $host in
-    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
-      # It is impossible to link a dll without this setting, and
-      # we shouldn't force the makefile maintainer to figure out
-      # what system we are compiling for in order to pass an extra
-      # flag for every libtool invocation.
-      # allow_undefined=no
-
-      # FIXME: Unfortunately, there are problems with the above when trying
-      # to make a dll that has undefined symbols, in which case not
-      # even a static library is built.  For now, we need to specify
-      # -no-undefined on the libtool link line when we can be certain
-      # that all symbols are satisfied, otherwise we get a static library.
-      allow_undefined=yes
-      ;;
-    *)
-      allow_undefined=yes
-      ;;
-    esac
-    libtool_args=$nonopt
-    base_compile="$nonopt $@"
-    compile_command=$nonopt
-    finalize_command=$nonopt
-
-    compile_rpath=
-    finalize_rpath=
-    compile_shlibpath=
-    finalize_shlibpath=
-    convenience=
-    old_convenience=
-    deplibs=
-    old_deplibs=
-    compiler_flags=
-    linker_flags=
-    dllsearchpath=
-    lib_search_path=`pwd`
-    inst_prefix_dir=
-    new_inherited_linker_flags=
-
-    avoid_version=no
-    bindir=
-    dlfiles=
-    dlprefiles=
-    dlself=no
-    export_dynamic=no
-    export_symbols=
-    export_symbols_regex=
-    generated=
-    libobjs=
-    ltlibs=
-    module=no
-    no_install=no
-    objs=
-    os2dllname=
-    non_pic_objects=
-    precious_files_regex=
-    prefer_static_libs=no
-    preload=false
-    prev=
-    prevarg=
-    release=
-    rpath=
-    xrpath=
-    perm_rpath=
-    temp_rpath=
-    thread_safe=no
-    vinfo=
-    vinfo_number=no
-    weak_libs=
-    single_module=$wl-single_module
-    func_infer_tag $base_compile
-
-    # We need to know -static, to get the right output filenames.
-    for arg
-    do
-      case $arg in
-      -shared)
-	test yes != "$build_libtool_libs" \
-	  && func_fatal_configuration "cannot build a shared library"
-	build_old_libs=no
-	break
-	;;
-      -all-static | -static | -static-libtool-libs)
-	case $arg in
-	-all-static)
-	  if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then
-	    func_warning "complete static linking is impossible in this configuration"
-	  fi
-	  if test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=yes
-	  ;;
-	-static)
-	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=built
-	  ;;
-	-static-libtool-libs)
-	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=yes
-	  ;;
-	esac
-	build_libtool_libs=no
-	build_old_libs=yes
-	break
-	;;
-      esac
-    done
-
-    # See if our shared archives depend on static archives.
-    test -n "$old_archive_from_new_cmds" && build_old_libs=yes
-
-    # Go through the arguments, transforming them on the way.
-    while test "$#" -gt 0; do
-      arg=$1
-      shift
-      func_quote_for_eval "$arg"
-      qarg=$func_quote_for_eval_unquoted_result
-      func_append libtool_args " $func_quote_for_eval_result"
-
-      # If the previous option needs an argument, assign it.
-      if test -n "$prev"; then
-	case $prev in
-	output)
-	  func_append compile_command " @OUTPUT@"
-	  func_append finalize_command " @OUTPUT@"
-	  ;;
-	esac
-
-	case $prev in
-	bindir)
-	  bindir=$arg
-	  prev=
-	  continue
-	  ;;
-	dlfiles|dlprefiles)
-	  $preload || {
-	    # Add the symbol object into the linking commands.
-	    func_append compile_command " @SYMFILE@"
-	    func_append finalize_command " @SYMFILE@"
-	    preload=:
-	  }
-	  case $arg in
-	  *.la | *.lo) ;;  # We handle these cases below.
-	  force)
-	    if test no = "$dlself"; then
-	      dlself=needless
-	      export_dynamic=yes
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  self)
-	    if test dlprefiles = "$prev"; then
-	      dlself=yes
-	    elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then
-	      dlself=yes
-	    else
-	      dlself=needless
-	      export_dynamic=yes
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  *)
-	    if test dlfiles = "$prev"; then
-	      func_append dlfiles " $arg"
-	    else
-	      func_append dlprefiles " $arg"
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  esac
-	  ;;
-	expsyms)
-	  export_symbols=$arg
-	  test -f "$arg" \
-	    || func_fatal_error "symbol file '$arg' does not exist"
-	  prev=
-	  continue
-	  ;;
-	expsyms_regex)
-	  export_symbols_regex=$arg
-	  prev=
-	  continue
-	  ;;
-	framework)
-	  case $host in
-	    *-*-darwin*)
-	      case "$deplibs " in
-		*" $qarg.ltframework "*) ;;
-		*) func_append deplibs " $qarg.ltframework" # this is fixed later
-		   ;;
-	      esac
-	      ;;
-	  esac
-	  prev=
-	  continue
-	  ;;
-	inst_prefix)
-	  inst_prefix_dir=$arg
-	  prev=
-	  continue
-	  ;;
-	mllvm)
-	  # Clang does not use LLVM to link, so we can simply discard any
-	  # '-mllvm $arg' options when doing the link step.
-	  prev=
-	  continue
-	  ;;
-	objectlist)
-	  if test -f "$arg"; then
-	    save_arg=$arg
-	    moreargs=
-	    for fil in `cat "$save_arg"`
-	    do
-#	      func_append moreargs " $fil"
-	      arg=$fil
-	      # A libtool-controlled object.
-
-	      # Check to see that this really is a libtool object.
-	      if func_lalib_unsafe_p "$arg"; then
-		pic_object=
-		non_pic_object=
-
-		# Read the .lo file
-		func_source "$arg"
-
-		if test -z "$pic_object" ||
-		   test -z "$non_pic_object" ||
-		   test none = "$pic_object" &&
-		   test none = "$non_pic_object"; then
-		  func_fatal_error "cannot find name of object for '$arg'"
-		fi
-
-		# Extract subdirectory from the argument.
-		func_dirname "$arg" "/" ""
-		xdir=$func_dirname_result
-
-		if test none != "$pic_object"; then
-		  # Prepend the subdirectory the object is found in.
-		  pic_object=$xdir$pic_object
-
-		  if test dlfiles = "$prev"; then
-		    if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
-		      func_append dlfiles " $pic_object"
-		      prev=
-		      continue
-		    else
-		      # If libtool objects are unsupported, then we need to preload.
-		      prev=dlprefiles
-		    fi
-		  fi
-
-		  # CHECK ME:  I think I busted this.  -Ossama
-		  if test dlprefiles = "$prev"; then
-		    # Preload the old-style object.
-		    func_append dlprefiles " $pic_object"
-		    prev=
-		  fi
-
-		  # A PIC object.
-		  func_append libobjs " $pic_object"
-		  arg=$pic_object
-		fi
-
-		# Non-PIC object.
-		if test none != "$non_pic_object"; then
-		  # Prepend the subdirectory the object is found in.
-		  non_pic_object=$xdir$non_pic_object
-
-		  # A standard non-PIC object
-		  func_append non_pic_objects " $non_pic_object"
-		  if test -z "$pic_object" || test none = "$pic_object"; then
-		    arg=$non_pic_object
-		  fi
-		else
-		  # If the PIC object exists, use it instead.
-		  # $xdir was prepended to $pic_object above.
-		  non_pic_object=$pic_object
-		  func_append non_pic_objects " $non_pic_object"
-		fi
-	      else
-		# Only an error if not doing a dry-run.
-		if $opt_dry_run; then
-		  # Extract subdirectory from the argument.
-		  func_dirname "$arg" "/" ""
-		  xdir=$func_dirname_result
-
-		  func_lo2o "$arg"
-		  pic_object=$xdir$objdir/$func_lo2o_result
-		  non_pic_object=$xdir$func_lo2o_result
-		  func_append libobjs " $pic_object"
-		  func_append non_pic_objects " $non_pic_object"
-	        else
-		  func_fatal_error "'$arg' is not a valid libtool object"
-		fi
-	      fi
-	    done
-	  else
-	    func_fatal_error "link input file '$arg' does not exist"
-	  fi
-	  arg=$save_arg
-	  prev=
-	  continue
-	  ;;
-	os2dllname)
-	  os2dllname=$arg
-	  prev=
-	  continue
-	  ;;
-	precious_regex)
-	  precious_files_regex=$arg
-	  prev=
-	  continue
-	  ;;
-	release)
-	  release=-$arg
-	  prev=
-	  continue
-	  ;;
-	rpath | xrpath)
-	  # We need an absolute path.
-	  case $arg in
-	  \\/* | A-Za-z:\\/*) ;;
-	  *)
-	    func_fatal_error "only absolute run-paths are allowed"
-	    ;;
-	  esac
-	  if test rpath = "$prev"; then
-	    case "$rpath " in
-	    *" $arg "*) ;;
-	    *) func_append rpath " $arg" ;;
-	    esac
-	  else
-	    case "$xrpath " in
-	    *" $arg "*) ;;
-	    *) func_append xrpath " $arg" ;;
-	    esac
-	  fi
-	  prev=
-	  continue
-	  ;;
-	shrext)
-	  shrext_cmds=$arg
-	  prev=
-	  continue
-	  ;;
-	weak)
-	  func_append weak_libs " $arg"
-	  prev=
-	  continue
-	  ;;
-	xcclinker)
-	  func_append linker_flags " $qarg"
-	  func_append compiler_flags " $qarg"
-	  prev=
-	  func_append compile_command " $qarg"
-	  func_append finalize_command " $qarg"
-	  continue
-	  ;;
-	xcompiler)
-	  func_append compiler_flags " $qarg"
-	  prev=
-	  func_append compile_command " $qarg"
-	  func_append finalize_command " $qarg"
-	  continue
-	  ;;
-	xlinker)
-	  func_append linker_flags " $qarg"
-	  func_append compiler_flags " $wl$qarg"
-	  prev=
-	  func_append compile_command " $wl$qarg"
-	  func_append finalize_command " $wl$qarg"
-	  continue
-	  ;;
-	*)
-	  eval "$prev=\"\$arg\""
-	  prev=
-	  continue
-	  ;;
-	esac
-      fi # test -n "$prev"
-
-      prevarg=$arg
-
-      case $arg in
-      -all-static)
-	if test -n "$link_static_flag"; then
-	  # See comment for -static flag below, for more details.
-	  func_append compile_command " $link_static_flag"
-	  func_append finalize_command " $link_static_flag"
-	fi
-	continue
-	;;
-
-      -allow-undefined)
-	# FIXME: remove this flag sometime in the future.
-	func_fatal_error "'-allow-undefined' must not be used because it is the default"
-	;;
-
-      -avoid-version)
-	avoid_version=yes
-	continue
-	;;
-
-      -bindir)
-	prev=bindir
-	continue
-	;;
-
-      -dlopen)
-	prev=dlfiles
-	continue
-	;;
-
-      -dlpreopen)
-	prev=dlprefiles
-	continue
-	;;
-
-      -export-dynamic)
-	export_dynamic=yes
-	continue
-	;;
-
-      -export-symbols | -export-symbols-regex)
-	if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
-	  func_fatal_error "more than one -exported-symbols argument is not allowed"
-	fi
-	if test X-export-symbols = "X$arg"; then
-	  prev=expsyms
-	else
-	  prev=expsyms_regex
-	fi
-	continue
-	;;
-
-      -framework)
-	prev=framework
-	continue
-	;;
-
-      -inst-prefix-dir)
-	prev=inst_prefix
-	continue
-	;;
-
-      # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
-      # so, if we see these flags be careful not to treat them like -L
-      -LA-ZA-Z*:*)
-	case $with_gcc/$host in
-	no/*-*-irix* | /*-*-irix*)
-	  func_append compile_command " $arg"
-	  func_append finalize_command " $arg"
-	  ;;
-	esac
-	continue
-	;;
-
-      -L*)
-	func_stripname "-L" '' "$arg"
-	if test -z "$func_stripname_result"; then
-	  if test "$#" -gt 0; then
-	    func_fatal_error "require no space between '-L' and '$1'"
-	  else
-	    func_fatal_error "need path for '-L' option"
-	  fi
-	fi
-	func_resolve_sysroot "$func_stripname_result"
-	dir=$func_resolve_sysroot_result
-	# We need an absolute path.
-	case $dir in
-	\\/* | A-Za-z:\\/*) ;;
-	*)
-	  absdir=`cd "$dir" && pwd`
-	  test -z "$absdir" && \
-	    func_fatal_error "cannot determine absolute directory name of '$dir'"
-	  dir=$absdir
-	  ;;
-	esac
-	case "$deplibs " in
-	*" -L$dir "* | *" $arg "*)
-	  # Will only happen for absolute or sysroot arguments
-	  ;;
-	*)
-	  # Preserve sysroot, but never include relative directories
-	  case $dir in
-	    \\/* | A-Za-z:\\/* | =*) func_append deplibs " $arg" ;;
-	    *) func_append deplibs " -L$dir" ;;
-	  esac
-	  func_append lib_search_path " $dir"
-	  ;;
-	esac
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
-	  testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'`
-	  case :$dllsearchpath: in
-	  *":$dir:"*) ;;
-	  ::) dllsearchpath=$dir;;
-	  *) func_append dllsearchpath ":$dir";;
-	  esac
-	  case :$dllsearchpath: in
-	  *":$testbindir:"*) ;;
-	  ::) dllsearchpath=$testbindir;;
-	  *) func_append dllsearchpath ":$testbindir";;
-	  esac
-	  ;;
-	esac
-	continue
-	;;
-
-      -l*)
-	if test X-lc = "X$arg" || test X-lm = "X$arg"; then
-	  case $host in
-	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*)
-	    # These systems don't actually have a C or math library (as such)
-	    continue
-	    ;;
-	  *-*-os2*)
-	    # These systems don't actually have a C library (as such)
-	    test X-lc = "X$arg" && continue
-	    ;;
-	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
-	    # Do not include libc due to us having libc/libc_r.
-	    test X-lc = "X$arg" && continue
-	    ;;
-	  *-*-rhapsody* | *-*-darwin1.012)
-	    # Rhapsody C and math libraries are in the System framework
-	    func_append deplibs " System.ltframework"
-	    continue
-	    ;;
-	  *-*-sco3.2v5* | *-*-sco5v6*)
-	    # Causes problems with __ctype
-	    test X-lc = "X$arg" && continue
-	    ;;
-	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
-	    # Compiler inserts libc in the correct place for threads to work
-	    test X-lc = "X$arg" && continue
-	    ;;
-	  esac
-	elif test X-lc_r = "X$arg"; then
-	 case $host in
-	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
-	   # Do not include libc_r directly, use -pthread flag.
-	   continue
-	   ;;
-	 esac
-	fi
-	func_append deplibs " $arg"
-	continue
-	;;
-
-      -mllvm)
-	prev=mllvm
-	continue
-	;;
-
-      -module)
-	module=yes
-	continue
-	;;
-
-      # Tru64 UNIX uses -model arg to determine the layout of C++
-      # classes, name mangling, and exception handling.
-      # Darwin uses the -arch flag to determine output architecture.
-      -model|-arch|-isysroot|--sysroot)
-	func_append compiler_flags " $arg"
-	func_append compile_command " $arg"
-	func_append finalize_command " $arg"
-	prev=xcompiler
-	continue
-	;;
-
-      -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
-      |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
-	func_append compiler_flags " $arg"
-	func_append compile_command " $arg"
-	func_append finalize_command " $arg"
-	case "$new_inherited_linker_flags " in
-	    *" $arg "*) ;;
-	    * ) func_append new_inherited_linker_flags " $arg" ;;
-	esac
-	continue
-	;;
-
-      -multi_module)
-	single_module=$wl-multi_module
-	continue
-	;;
-
-      -no-fast-install)
-	fast_install=no
-	continue
-	;;
-
-      -no-install)
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
-	  # The PATH hackery in wrapper scripts is required on Windows
-	  # and Darwin in order for the loader to find any dlls it needs.
-	  func_warning "'-no-install' is ignored for $host"
-	  func_warning "assuming '-no-fast-install' instead"
-	  fast_install=no
-	  ;;
-	*) no_install=yes ;;
-	esac
-	continue
-	;;
-
-      -no-undefined)
-	allow_undefined=no
-	continue
-	;;
-
-      -objectlist)
-	prev=objectlist
-	continue
-	;;
-
-      -os2dllname)
-	prev=os2dllname
-	continue
-	;;
-
-      -o) prev=output ;;
-
-      -precious-files-regex)
-	prev=precious_regex
-	continue
-	;;
-
-      -release)
-	prev=release
-	continue
-	;;
-
-      -rpath)
-	prev=rpath
-	continue
-	;;
-
-      -R)
-	prev=xrpath
-	continue
-	;;
-
-      -R*)
-	func_stripname '-R' '' "$arg"
-	dir=$func_stripname_result
-	# We need an absolute path.
-	case $dir in
-	\\/* | A-Za-z:\\/*) ;;
-	=*)
-	  func_stripname '=' '' "$dir"
-	  dir=$lt_sysroot$func_stripname_result
-	  ;;
-	*)
-	  func_fatal_error "only absolute run-paths are allowed"
-	  ;;
-	esac
-	case "$xrpath " in
-	*" $dir "*) ;;
-	*) func_append xrpath " $dir" ;;
-	esac
-	continue
-	;;
-
-      -shared)
-	# The effects of -shared are defined in a previous loop.
-	continue
-	;;
-
-      -shrext)
-	prev=shrext
-	continue
-	;;
-
-      -static | -static-libtool-libs)
-	# The effects of -static are defined in a previous loop.
-	# We used to do the same as -all-static on platforms that
-	# didn't have a PIC flag, but the assumption that the effects
-	# would be equivalent was wrong.  It would break on at least
-	# Digital Unix and AIX.
-	continue
-	;;
-
-      -thread-safe)
-	thread_safe=yes
-	continue
-	;;
-
-      -version-info)
-	prev=vinfo
-	continue
-	;;
-
-      -version-number)
-	prev=vinfo
-	vinfo_number=yes
-	continue
-	;;
-
-      -weak)
-        prev=weak
-	continue
-	;;
-
-      -Wc,*)
-	func_stripname '-Wc,' '' "$arg"
-	args=$func_stripname_result
-	arg=
-	save_ifs=$IFS; IFS=,
-	for flag in $args; do
-	  IFS=$save_ifs
-          func_quote_for_eval "$flag"
-	  func_append arg " $func_quote_for_eval_result"
-	  func_append compiler_flags " $func_quote_for_eval_result"
-	done
-	IFS=$save_ifs
-	func_stripname ' ' '' "$arg"
-	arg=$func_stripname_result
-	;;
-
-      -Wl,*)
-	func_stripname '-Wl,' '' "$arg"
-	args=$func_stripname_result
-	arg=
-	save_ifs=$IFS; IFS=,
-	for flag in $args; do
-	  IFS=$save_ifs
-          func_quote_for_eval "$flag"
-	  func_append arg " $wl$func_quote_for_eval_result"
-	  func_append compiler_flags " $wl$func_quote_for_eval_result"
-	  func_append linker_flags " $func_quote_for_eval_result"
-	done
-	IFS=$save_ifs
-	func_stripname ' ' '' "$arg"
-	arg=$func_stripname_result
-	;;
-
-      -Xcompiler)
-	prev=xcompiler
-	continue
-	;;
-
-      -Xlinker)
-	prev=xlinker
-	continue
-	;;
-
-      -XCClinker)
-	prev=xcclinker
-	continue
-	;;
-
-      # -msg_* for osf cc
-      -msg_*)
-	func_quote_for_eval "$arg"
-	arg=$func_quote_for_eval_result
-	;;
-
-      # Flags to be passed through unchanged, with rationale:
-      # -64, -mips0-9      enable 64-bit mode for the SGI compiler
-      # -r0-90-9*        specify processor for the SGI compiler
-      # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler
-      # +DA*, +DD*           enable 64-bit mode for the HP compiler
-      # -q*                  compiler args for the IBM compiler
-      # -m*, -t45*, -txscale* architecture-specific flags for GCC
-      # -F/path              path to uninstalled frameworks, gcc on darwin
-      # -p, -pg, --coverage, -fprofile-*  profiling flags for GCC
-      # -fstack-protector*   stack protector flags for GCC
-      # @file                GCC response files
-      # -tp=*                Portland pgcc target processor selection
-      # --sysroot=*          for sysroot support
-      # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
-      # -specs=*             GCC specs files
-      # -stdlib=*            select c++ std lib with clang
-      # -fsanitize=*         Clang/GCC memory and address sanitizer
-      # -fuse-ld=*           Linker select flags for GCC
-      # -static-*            direct GCC to link specific libraries statically
-      # -fcilkplus           Cilk Plus language extension features for C/C++
-      -64|-mips0-9|-r0-90-9*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
-      -t45*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
-      -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \
-      -specs=*|-fsanitize=*|-fuse-ld=*|-static-*|-fcilkplus)
-        func_quote_for_eval "$arg"
-	arg=$func_quote_for_eval_result
-        func_append compile_command " $arg"
-        func_append finalize_command " $arg"
-        func_append compiler_flags " $arg"
-        continue
-        ;;
-
-      -Z*)
-        if test os2 = "`expr $host : '.*$os2$'`"; then
-          # OS/2 uses -Zxxx to specify OS/2-specific options
-	  compiler_flags="$compiler_flags $arg"
-	  func_append compile_command " $arg"
-	  func_append finalize_command " $arg"
-	  case $arg in
-	  -Zlinker | -Zstack)
-	    prev=xcompiler
-	    ;;
-	  esac
-	  continue
-        else
-	  # Otherwise treat like 'Some other compiler flag' below
-	  func_quote_for_eval "$arg"
-	  arg=$func_quote_for_eval_result
-        fi
-	;;
-
-      # Some other compiler flag.
-      -* | +*)
-        func_quote_for_eval "$arg"
-	arg=$func_quote_for_eval_result
-	;;
-
-      *.$objext)
-	# A standard object.
-	func_append objs " $arg"
-	;;
-
-      *.lo)
-	# A libtool-controlled object.
-
-	# Check to see that this really is a libtool object.
-	if func_lalib_unsafe_p "$arg"; then
-	  pic_object=
-	  non_pic_object=
-
-	  # Read the .lo file
-	  func_source "$arg"
-
-	  if test -z "$pic_object" ||
-	     test -z "$non_pic_object" ||
-	     test none = "$pic_object" &&
-	     test none = "$non_pic_object"; then
-	    func_fatal_error "cannot find name of object for '$arg'"
-	  fi
-
-	  # Extract subdirectory from the argument.
-	  func_dirname "$arg" "/" ""
-	  xdir=$func_dirname_result
-
-	  test none = "$pic_object" || {
-	    # Prepend the subdirectory the object is found in.
-	    pic_object=$xdir$pic_object
-
-	    if test dlfiles = "$prev"; then
-	      if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
-		func_append dlfiles " $pic_object"
-		prev=
-		continue
-	      else
-		# If libtool objects are unsupported, then we need to preload.
-		prev=dlprefiles
-	      fi
-	    fi
-
-	    # CHECK ME:  I think I busted this.  -Ossama
-	    if test dlprefiles = "$prev"; then
-	      # Preload the old-style object.
-	      func_append dlprefiles " $pic_object"
-	      prev=
-	    fi
-
-	    # A PIC object.
-	    func_append libobjs " $pic_object"
-	    arg=$pic_object
-	  }
-
-	  # Non-PIC object.
-	  if test none != "$non_pic_object"; then
-	    # Prepend the subdirectory the object is found in.
-	    non_pic_object=$xdir$non_pic_object
-
-	    # A standard non-PIC object
-	    func_append non_pic_objects " $non_pic_object"
-	    if test -z "$pic_object" || test none = "$pic_object"; then
-	      arg=$non_pic_object
-	    fi
-	  else
-	    # If the PIC object exists, use it instead.
-	    # $xdir was prepended to $pic_object above.
-	    non_pic_object=$pic_object
-	    func_append non_pic_objects " $non_pic_object"
-	  fi
-	else
-	  # Only an error if not doing a dry-run.
-	  if $opt_dry_run; then
-	    # Extract subdirectory from the argument.
-	    func_dirname "$arg" "/" ""
-	    xdir=$func_dirname_result
-
-	    func_lo2o "$arg"
-	    pic_object=$xdir$objdir/$func_lo2o_result
-	    non_pic_object=$xdir$func_lo2o_result
-	    func_append libobjs " $pic_object"
-	    func_append non_pic_objects " $non_pic_object"
-	  else
-	    func_fatal_error "'$arg' is not a valid libtool object"
-	  fi
-	fi
-	;;
-
-      *.$libext)
-	# An archive.
-	func_append deplibs " $arg"
-	func_append old_deplibs " $arg"
-	continue
-	;;
-
-      *.la)
-	# A libtool-controlled library.
-
-	func_resolve_sysroot "$arg"
-	if test dlfiles = "$prev"; then
-	  # This library was specified with -dlopen.
-	  func_append dlfiles " $func_resolve_sysroot_result"
-	  prev=
-	elif test dlprefiles = "$prev"; then
-	  # The library was specified with -dlpreopen.
-	  func_append dlprefiles " $func_resolve_sysroot_result"
-	  prev=
-	else
-	  func_append deplibs " $func_resolve_sysroot_result"
-	fi
-	continue
-	;;
-
-      # Some other compiler argument.
-      *)
-	# Unknown arguments in both finalize_command and compile_command need
-	# to be aesthetically quoted because they are evaled later.
-	func_quote_for_eval "$arg"
-	arg=$func_quote_for_eval_result
-	;;
-      esac # arg
-
-      # Now actually substitute the argument into the commands.
-      if test -n "$arg"; then
-	func_append compile_command " $arg"
-	func_append finalize_command " $arg"
-      fi
-    done # argument parsing loop
-
-    test -n "$prev" && \
-      func_fatal_help "the '$prevarg' option requires an argument"
-
-    if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then
-      eval arg=\"$export_dynamic_flag_spec\"
-      func_append compile_command " $arg"
-      func_append finalize_command " $arg"
-    fi
-
-    oldlibs=
-    # calculate the name of the file, without its directory
-    func_basename "$output"
-    outputname=$func_basename_result
-    libobjs_save=$libobjs
-
-    if test -n "$shlibpath_var"; then
-      # get the directories listed in $shlibpath_var
-      eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\`
-    else
-      shlib_search_path=
-    fi
-    eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
-    eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
-
-    # Definition is injected by LT_CONFIG during libtool generation.
-    func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH"
-
-    func_dirname "$output" "/" ""
-    output_objdir=$func_dirname_result$objdir
-    func_to_tool_file "$output_objdir/"
-    tool_output_objdir=$func_to_tool_file_result
-    # Create the object directory.
-    func_mkdir_p "$output_objdir"
-
-    # Determine the type of output
-    case $output in
-    "")
-      func_fatal_help "you must specify an output file"
-      ;;
-    *.$libext) linkmode=oldlib ;;
-    *.lo | *.$objext) linkmode=obj ;;
-    *.la) linkmode=lib ;;
-    *) linkmode=prog ;; # Anything else should be a program.
-    esac
-
-    specialdeplibs=
-
-    libs=
-    # Find all interdependent deplibs by searching for libraries
-    # that are linked more than once (e.g. -la -lb -la)
-    for deplib in $deplibs; do
-      if $opt_preserve_dup_deps; then
-	case "$libs " in
-	*" $deplib "*) func_append specialdeplibs " $deplib" ;;
-	esac
-      fi
-      func_append libs " $deplib"
-    done
-
-    if test lib = "$linkmode"; then
-      libs="$predeps $libs $compiler_lib_search_path $postdeps"
-
-      # Compute libraries that are listed more than once in $predeps
-      # $postdeps and mark them as special (i.e., whose duplicates are
-      # not to be eliminated).
-      pre_post_deps=
-      if $opt_duplicate_compiler_generated_deps; then
-	for pre_post_dep in $predeps $postdeps; do
-	  case "$pre_post_deps " in
-	  *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;;
-	  esac
-	  func_append pre_post_deps " $pre_post_dep"
-	done
-      fi
-      pre_post_deps=
-    fi
-
-    deplibs=
-    newdependency_libs=
-    newlib_search_path=
-    need_relink=no # whether we're linking any uninstalled libtool libraries
-    notinst_deplibs= # not-installed libtool libraries
-    notinst_path= # paths that contain not-installed libtool libraries
-
-    case $linkmode in
-    lib)
-	passes="conv dlpreopen link"
-	for file in $dlfiles $dlprefiles; do
-	  case $file in
-	  *.la) ;;
-	  *)
-	    func_fatal_help "libraries can '-dlopen' only libtool libraries: $file"
-	    ;;
-	  esac
-	done
-	;;
-    prog)
-	compile_deplibs=
-	finalize_deplibs=
-	alldeplibs=false
-	newdlfiles=
-	newdlprefiles=
-	passes="conv scan dlopen dlpreopen link"
-	;;
-    *)  passes="conv"
-	;;
-    esac
-
-    for pass in $passes; do
-      # The preopen pass in lib mode reverses $deplibs; put it back here
-      # so that -L comes before libs that need it for instance...
-      if test lib,link = "$linkmode,$pass"; then
-	## FIXME: Find the place where the list is rebuilt in the wrong
-	##        order, and fix it there properly
-        tmp_deplibs=
-	for deplib in $deplibs; do
-	  tmp_deplibs="$deplib $tmp_deplibs"
-	done
-	deplibs=$tmp_deplibs
-      fi
-
-      if test lib,link = "$linkmode,$pass" ||
-	 test prog,scan = "$linkmode,$pass"; then
-	libs=$deplibs
-	deplibs=
-      fi
-      if test prog = "$linkmode"; then
-	case $pass in
-	dlopen) libs=$dlfiles ;;
-	dlpreopen) libs=$dlprefiles ;;
-	link)
-	  libs="$deplibs %DEPLIBS%"
-	  test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs"
-	  ;;
-	esac
-      fi
-      if test lib,dlpreopen = "$linkmode,$pass"; then
-	# Collect and forward deplibs of preopened libtool libs
-	for lib in $dlprefiles; do
-	  # Ignore non-libtool-libs
-	  dependency_libs=
-	  func_resolve_sysroot "$lib"
-	  case $lib in
-	  *.la)	func_source "$func_resolve_sysroot_result" ;;
-	  esac
-
-	  # Collect preopened libtool deplibs, except any this library
-	  # has declared as weak libs
-	  for deplib in $dependency_libs; do
-	    func_basename "$deplib"
-            deplib_base=$func_basename_result
-	    case " $weak_libs " in
-	    *" $deplib_base "*) ;;
-	    *) func_append deplibs " $deplib" ;;
-	    esac
-	  done
-	done
-	libs=$dlprefiles
-      fi
-      if test dlopen = "$pass"; then
-	# Collect dlpreopened libraries
-	save_deplibs=$deplibs
-	deplibs=
-      fi
-
-      for deplib in $libs; do
-	lib=
-	found=false
-	case $deplib in
-	-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
-        |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
-	  if test prog,link = "$linkmode,$pass"; then
-	    compile_deplibs="$deplib $compile_deplibs"
-	    finalize_deplibs="$deplib $finalize_deplibs"
-	  else
-	    func_append compiler_flags " $deplib"
-	    if test lib = "$linkmode"; then
-		case "$new_inherited_linker_flags " in
-		    *" $deplib "*) ;;
-		    * ) func_append new_inherited_linker_flags " $deplib" ;;
-		esac
-	    fi
-	  fi
-	  continue
-	  ;;
-	-l*)
-	  if test lib != "$linkmode" && test prog != "$linkmode"; then
-	    func_warning "'-l' is ignored for archives/objects"
-	    continue
-	  fi
-	  func_stripname '-l' '' "$deplib"
-	  name=$func_stripname_result
-	  if test lib = "$linkmode"; then
-	    searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
-	  else
-	    searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
-	  fi
-	  for searchdir in $searchdirs; do
-	    for search_ext in .la $std_shrext .so .a; do
-	      # Search the libtool library
-	      lib=$searchdir/lib$name$search_ext
-	      if test -f "$lib"; then
-		if test .la = "$search_ext"; then
-		  found=:
-		else
-		  found=false
-		fi
-		break 2
-	      fi
-	    done
-	  done
-	  if $found; then
-	    # deplib is a libtool library
-	    # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
-	    # We need to do some special things here, and not later.
-	    if test yes = "$allow_libtool_libs_with_static_runtimes"; then
-	      case " $predeps $postdeps " in
-	      *" $deplib "*)
-		if func_lalib_p "$lib"; then
-		  library_names=
-		  old_library=
-		  func_source "$lib"
-		  for l in $old_library $library_names; do
-		    ll=$l
-		  done
-		  if test "X$ll" = "X$old_library"; then # only static version available
-		    found=false
-		    func_dirname "$lib" "" "."
-		    ladir=$func_dirname_result
-		    lib=$ladir/$old_library
-		    if test prog,link = "$linkmode,$pass"; then
-		      compile_deplibs="$deplib $compile_deplibs"
-		      finalize_deplibs="$deplib $finalize_deplibs"
-		    else
-		      deplibs="$deplib $deplibs"
-		      test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
-		    fi
-		    continue
-		  fi
-		fi
-		;;
-	      *) ;;
-	      esac
-	    fi
-	  else
-	    # deplib doesn't seem to be a libtool library
-	    if test prog,link = "$linkmode,$pass"; then
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    else
-	      deplibs="$deplib $deplibs"
-	      test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
-	    fi
-	    continue
-	  fi
-	  ;; # -l
-	*.ltframework)
-	  if test prog,link = "$linkmode,$pass"; then
-	    compile_deplibs="$deplib $compile_deplibs"
-	    finalize_deplibs="$deplib $finalize_deplibs"
-	  else
-	    deplibs="$deplib $deplibs"
-	    if test lib = "$linkmode"; then
-		case "$new_inherited_linker_flags " in
-		    *" $deplib "*) ;;
-		    * ) func_append new_inherited_linker_flags " $deplib" ;;
-		esac
-	    fi
-	  fi
-	  continue
-	  ;;
-	-L*)
-	  case $linkmode in
-	  lib)
-	    deplibs="$deplib $deplibs"
-	    test conv = "$pass" && continue
-	    newdependency_libs="$deplib $newdependency_libs"
-	    func_stripname '-L' '' "$deplib"
-	    func_resolve_sysroot "$func_stripname_result"
-	    func_append newlib_search_path " $func_resolve_sysroot_result"
-	    ;;
-	  prog)
-	    if test conv = "$pass"; then
-	      deplibs="$deplib $deplibs"
-	      continue
-	    fi
-	    if test scan = "$pass"; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    fi
-	    func_stripname '-L' '' "$deplib"
-	    func_resolve_sysroot "$func_stripname_result"
-	    func_append newlib_search_path " $func_resolve_sysroot_result"
-	    ;;
-	  *)
-	    func_warning "'-L' is ignored for archives/objects"
-	    ;;
-	  esac # linkmode
-	  continue
-	  ;; # -L
-	-R*)
-	  if test link = "$pass"; then
-	    func_stripname '-R' '' "$deplib"
-	    func_resolve_sysroot "$func_stripname_result"
-	    dir=$func_resolve_sysroot_result
-	    # Make sure the xrpath contains only unique directories.
-	    case "$xrpath " in
-	    *" $dir "*) ;;
-	    *) func_append xrpath " $dir" ;;
-	    esac
-	  fi
-	  deplibs="$deplib $deplibs"
-	  continue
-	  ;;
-	*.la)
-	  func_resolve_sysroot "$deplib"
-	  lib=$func_resolve_sysroot_result
-	  ;;
-	*.$libext)
-	  if test conv = "$pass"; then
-	    deplibs="$deplib $deplibs"
-	    continue
-	  fi
-	  case $linkmode in
-	  lib)
-	    # Linking convenience modules into shared libraries is allowed,
-	    # but linking other static libraries is non-portable.
-	    case " $dlpreconveniencelibs " in
-	    *" $deplib "*) ;;
-	    *)
-	      valid_a_lib=false
-	      case $deplibs_check_method in
-		match_pattern*)
-		  set dummy $deplibs_check_method; shift
-		  match_pattern_regex=`expr "$deplibs_check_method" : "$1 $.*$"`
-		  if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \
-		    | $EGREP "$match_pattern_regex" > /dev/null; then
-		    valid_a_lib=:
-		  fi
-		;;
-		pass_all)
-		  valid_a_lib=:
-		;;
-	      esac
-	      if $valid_a_lib; then
-		echo
-		$ECHO "*** Warning: Linking the shared library $output against the"
-		$ECHO "*** static library $deplib is not portable!"
-		deplibs="$deplib $deplibs"
-	      else
-		echo
-		$ECHO "*** Warning: Trying to link with static lib archive $deplib."
-		echo "*** I have the capability to make that library automatically link in when"
-		echo "*** you link to this library.  But I can only do this if you have a"
-		echo "*** shared version of the library, which you do not appear to have"
-		echo "*** because the file extensions .$libext of this argument makes me believe"
-		echo "*** that it is just a static archive that I should not use here."
-	      fi
-	      ;;
-	    esac
-	    continue
-	    ;;
-	  prog)
-	    if test link != "$pass"; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    fi
-	    continue
-	    ;;
-	  esac # linkmode
-	  ;; # *.$libext
-	*.lo | *.$objext)
-	  if test conv = "$pass"; then
-	    deplibs="$deplib $deplibs"
-	  elif test prog = "$linkmode"; then
-	    if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then
-	      # If there is no dlopen support or we're linking statically,
-	      # we need to preload.
-	      func_append newdlprefiles " $deplib"
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    else
-	      func_append newdlfiles " $deplib"
-	    fi
-	  fi
-	  continue
-	  ;;
-	%DEPLIBS%)
-	  alldeplibs=:
-	  continue
-	  ;;
-	esac # case $deplib
-
-	$found || test -f "$lib" \
-	  || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'"
-
-	# Check to see that this really is a libtool archive.
-	func_lalib_unsafe_p "$lib" \
-	  || func_fatal_error "'$lib' is not a valid libtool archive"
-
-	func_dirname "$lib" "" "."
-	ladir=$func_dirname_result
-
-	dlname=
-	dlopen=
-	dlpreopen=
-	libdir=
-	library_names=
-	old_library=
-	inherited_linker_flags=
-	# If the library was installed with an old release of libtool,
-	# it will not redefine variables installed, or shouldnotlink
-	installed=yes
-	shouldnotlink=no
-	avoidtemprpath=
-
-
-	# Read the .la file
-	func_source "$lib"
-
-	# Convert "-framework foo" to "foo.ltframework"
-	if test -n "$inherited_linker_flags"; then
-	  tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework $^ $*$/\1.ltframework/g'`
-	  for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
-	    case " $new_inherited_linker_flags " in
-	      *" $tmp_inherited_linker_flag "*) ;;
-	      *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";;
-	    esac
-	  done
-	fi
-	dependency_libs=`$ECHO " $dependency_libs" | $SED 's% $^ $*$.ltframework% -framework \1%g'`
-	if test lib,link = "$linkmode,$pass" ||
-	   test prog,scan = "$linkmode,$pass" ||
-	   { test prog != "$linkmode" && test lib != "$linkmode"; }; then
-	  test -n "$dlopen" && func_append dlfiles " $dlopen"
-	  test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen"
-	fi
-
-	if test conv = "$pass"; then
-	  # Only check for convenience libraries
-	  deplibs="$lib $deplibs"
-	  if test -z "$libdir"; then
-	    if test -z "$old_library"; then
-	      func_fatal_error "cannot find name of link library for '$lib'"
-	    fi
-	    # It is a libtool convenience library, so add in its objects.
-	    func_append convenience " $ladir/$objdir/$old_library"
-	    func_append old_convenience " $ladir/$objdir/$old_library"
-	    tmp_libs=
-	    for deplib in $dependency_libs; do
-	      deplibs="$deplib $deplibs"
-	      if $opt_preserve_dup_deps; then
-		case "$tmp_libs " in
-		*" $deplib "*) func_append specialdeplibs " $deplib" ;;
-		esac
-	      fi
-	      func_append tmp_libs " $deplib"
-	    done
-	  elif test prog != "$linkmode" && test lib != "$linkmode"; then
-	    func_fatal_error "'$lib' is not a convenience library"
-	  fi
-	  continue
-	fi # $pass = conv
-
-
-	# Get the name of the library we link against.
-	linklib=
-	if test -n "$old_library" &&
-	   { test yes = "$prefer_static_libs" ||
-	     test built,no = "$prefer_static_libs,$installed"; }; then
-	  linklib=$old_library
-	else
-	  for l in $old_library $library_names; do
-	    linklib=$l
-	  done
-	fi
-	if test -z "$linklib"; then
-	  func_fatal_error "cannot find name of link library for '$lib'"
-	fi
-
-	# This library was specified with -dlopen.
-	if test dlopen = "$pass"; then
-	  test -z "$libdir" \
-	    && func_fatal_error "cannot -dlopen a convenience library: '$lib'"
-	  if test -z "$dlname" ||
-	     test yes != "$dlopen_support" ||
-	     test no = "$build_libtool_libs"
-	  then
-	    # If there is no dlname, no dlopen support or we're linking
-	    # statically, we need to preload.  We also need to preload any
-	    # dependent libraries so libltdl's deplib preloader doesn't
-	    # bomb out in the load deplibs phase.
-	    func_append dlprefiles " $lib $dependency_libs"
-	  else
-	    func_append newdlfiles " $lib"
-	  fi
-	  continue
-	fi # $pass = dlopen
-
-	# We need an absolute path.
-	case $ladir in
-	\\/* | A-Za-z:\\/*) abs_ladir=$ladir ;;
-	*)
-	  abs_ladir=`cd "$ladir" && pwd`
-	  if test -z "$abs_ladir"; then
-	    func_warning "cannot determine absolute directory name of '$ladir'"
-	    func_warning "passing it literally to the linker, although it might fail"
-	    abs_ladir=$ladir
-	  fi
-	  ;;
-	esac
-	func_basename "$lib"
-	laname=$func_basename_result
-
-	# Find the relevant object directory and library name.
-	if test yes = "$installed"; then
-	  if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
-	    func_warning "library '$lib' was moved."
-	    dir=$ladir
-	    absdir=$abs_ladir
-	    libdir=$abs_ladir
-	  else
-	    dir=$lt_sysroot$libdir
-	    absdir=$lt_sysroot$libdir
-	  fi
-	  test yes = "$hardcode_automatic" && avoidtemprpath=yes
-	else
-	  if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
-	    dir=$ladir
-	    absdir=$abs_ladir
-	    # Remove this search path later
-	    func_append notinst_path " $abs_ladir"
-	  else
-	    dir=$ladir/$objdir
-	    absdir=$abs_ladir/$objdir
-	    # Remove this search path later
-	    func_append notinst_path " $abs_ladir"
-	  fi
-	fi # $installed = yes
-	func_stripname 'lib' '.la' "$laname"
-	name=$func_stripname_result
-
-	# This library was specified with -dlpreopen.
-	if test dlpreopen = "$pass"; then
-	  if test -z "$libdir" && test prog = "$linkmode"; then
-	    func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'"
-	  fi
-	  case $host in
-	    # special handling for platforms with PE-DLLs.
-	    *cygwin* | *mingw* | *cegcc* )
-	      # Linker will automatically link against shared library if both
-	      # static and shared are present.  Therefore, ensure we extract
-	      # symbols from the import library if a shared library is present
-	      # (otherwise, the dlopen module name will be incorrect).  We do
-	      # this by putting the import library name into $newdlprefiles.
-	      # We recover the dlopen module name by 'saving' the la file
-	      # name in a special purpose variable, and (later) extracting the
-	      # dlname from the la file.
-	      if test -n "$dlname"; then
-	        func_tr_sh "$dir/$linklib"
-	        eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname"
-	        func_append newdlprefiles " $dir/$linklib"
-	      else
-	        func_append newdlprefiles " $dir/$old_library"
-	        # Keep a list of preopened convenience libraries to check
-	        # that they are being used correctly in the link pass.
-	        test -z "$libdir" && \
-	          func_append dlpreconveniencelibs " $dir/$old_library"
-	      fi
-	    ;;
-	    * )
-	      # Prefer using a static library (so that no silly _DYNAMIC symbols
-	      # are required to link).
-	      if test -n "$old_library"; then
-	        func_append newdlprefiles " $dir/$old_library"
-	        # Keep a list of preopened convenience libraries to check
-	        # that they are being used correctly in the link pass.
-	        test -z "$libdir" && \
-	          func_append dlpreconveniencelibs " $dir/$old_library"
-	      # Otherwise, use the dlname, so that lt_dlopen finds it.
-	      elif test -n "$dlname"; then
-	        func_append newdlprefiles " $dir/$dlname"
-	      else
-	        func_append newdlprefiles " $dir/$linklib"
-	      fi
-	    ;;
-	  esac
-	fi # $pass = dlpreopen
-
-	if test -z "$libdir"; then
-	  # Link the convenience library
-	  if test lib = "$linkmode"; then
-	    deplibs="$dir/$old_library $deplibs"
-	  elif test prog,link = "$linkmode,$pass"; then
-	    compile_deplibs="$dir/$old_library $compile_deplibs"
-	    finalize_deplibs="$dir/$old_library $finalize_deplibs"
-	  else
-	    deplibs="$lib $deplibs" # used for prog,scan pass
-	  fi
-	  continue
-	fi
-
-
-	if test prog = "$linkmode" && test link != "$pass"; then
-	  func_append newlib_search_path " $ladir"
-	  deplibs="$lib $deplibs"
-
-	  linkalldeplibs=false
-	  if test no != "$link_all_deplibs" || test -z "$library_names" ||
-	     test no = "$build_libtool_libs"; then
-	    linkalldeplibs=:
-	  fi
-
-	  tmp_libs=
-	  for deplib in $dependency_libs; do
-	    case $deplib in
-	    -L*) func_stripname '-L' '' "$deplib"
-	         func_resolve_sysroot "$func_stripname_result"
-	         func_append newlib_search_path " $func_resolve_sysroot_result"
-		 ;;
-	    esac
-	    # Need to link against all dependency_libs?
-	    if $linkalldeplibs; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      # Need to hardcode shared library paths
-	      # or/and link against static libraries
-	      newdependency_libs="$deplib $newdependency_libs"
-	    fi
-	    if $opt_preserve_dup_deps; then
-	      case "$tmp_libs " in
-	      *" $deplib "*) func_append specialdeplibs " $deplib" ;;
-	      esac
-	    fi
-	    func_append tmp_libs " $deplib"
-	  done # for deplib
-	  continue
-	fi # $linkmode = prog...
-
-	if test prog,link = "$linkmode,$pass"; then
-	  if test -n "$library_names" &&
-	     { { test no = "$prefer_static_libs" ||
-	         test built,yes = "$prefer_static_libs,$installed"; } ||
-	       test -z "$old_library"; }; then
-	    # We need to hardcode the library path
-	    if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then
-	      # Make sure the rpath contains only unique directories.
-	      case $temp_rpath: in
-	      *"$absdir:"*) ;;
-	      *) func_append temp_rpath "$absdir:" ;;
-	      esac
-	    fi
-
-	    # Hardcode the library path.
-	    # Skip directories that are in the system default run-time
-	    # search path.
-	    case " $sys_lib_dlsearch_path " in
-	    *" $absdir "*) ;;
-	    *)
-	      case "$compile_rpath " in
-	      *" $absdir "*) ;;
-	      *) func_append compile_rpath " $absdir" ;;
-	      esac
-	      ;;
-	    esac
-	    case " $sys_lib_dlsearch_path " in
-	    *" $libdir "*) ;;
-	    *)
-	      case "$finalize_rpath " in
-	      *" $libdir "*) ;;
-	      *) func_append finalize_rpath " $libdir" ;;
-	      esac
-	      ;;
-	    esac
-	  fi # $linkmode,$pass = prog,link...
-
-	  if $alldeplibs &&
-	     { test pass_all = "$deplibs_check_method" ||
-	       { test yes = "$build_libtool_libs" &&
-		 test -n "$library_names"; }; }; then
-	    # We only need to search for static libraries
-	    continue
-	  fi
-	fi
-
-	link_static=no # Whether the deplib will be linked statically
-	use_static_libs=$prefer_static_libs
-	if test built = "$use_static_libs" && test yes = "$installed"; then
-	  use_static_libs=no
-	fi
-	if test -n "$library_names" &&
-	   { test no = "$use_static_libs" || test -z "$old_library"; }; then
-	  case $host in
-	  *cygwin* | *mingw* | *cegcc* | *os2*)
-	      # No point in relinking DLLs because paths are not encoded
-	      func_append notinst_deplibs " $lib"
-	      need_relink=no
-	    ;;
-	  *)
-	    if test no = "$installed"; then
-	      func_append notinst_deplibs " $lib"
-	      need_relink=yes
-	    fi
-	    ;;
-	  esac
-	  # This is a shared library
-
-	  # Warn about portability, can't link against -module's on some
-	  # systems (darwin).  Don't bleat about dlopened modules though!
-	  dlopenmodule=
-	  for dlpremoduletest in $dlprefiles; do
-	    if test "X$dlpremoduletest" = "X$lib"; then
-	      dlopenmodule=$dlpremoduletest
-	      break
-	    fi
-	  done
-	  if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then
-	    echo
-	    if test prog = "$linkmode"; then
-	      $ECHO "*** Warning: Linking the executable $output against the loadable module"
-	    else
-	      $ECHO "*** Warning: Linking the shared library $output against the loadable module"
-	    fi
-	    $ECHO "*** $linklib is not portable!"
-	  fi
-	  if test lib = "$linkmode" &&
-	     test yes = "$hardcode_into_libs"; then
-	    # Hardcode the library path.
-	    # Skip directories that are in the system default run-time
-	    # search path.
-	    case " $sys_lib_dlsearch_path " in
-	    *" $absdir "*) ;;
-	    *)
-	      case "$compile_rpath " in
-	      *" $absdir "*) ;;
-	      *) func_append compile_rpath " $absdir" ;;
-	      esac
-	      ;;
-	    esac
-	    case " $sys_lib_dlsearch_path " in
-	    *" $libdir "*) ;;
-	    *)
-	      case "$finalize_rpath " in
-	      *" $libdir "*) ;;
-	      *) func_append finalize_rpath " $libdir" ;;
-	      esac
-	      ;;
-	    esac
-	  fi
-
-	  if test -n "$old_archive_from_expsyms_cmds"; then
-	    # figure out the soname
-	    set dummy $library_names
-	    shift
-	    realname=$1
-	    shift
-	    libname=`eval "\\$ECHO \"$libname_spec\""`
-	    # use dlname if we got it. it's perfectly good, no?
-	    if test -n "$dlname"; then
-	      soname=$dlname
-	    elif test -n "$soname_spec"; then
-	      # bleh windows
-	      case $host in
-	      *cygwin* | mingw* | *cegcc* | *os2*)
-	        func_arith $current - $age
-		major=$func_arith_result
-		versuffix=-$major
-		;;
-	      esac
-	      eval soname=\"$soname_spec\"
-	    else
-	      soname=$realname
-	    fi
-
-	    # Make a new name for the extract_expsyms_cmds to use
-	    soroot=$soname
-	    func_basename "$soroot"
-	    soname=$func_basename_result
-	    func_stripname 'lib' '.dll' "$soname"
-	    newlib=libimp-$func_stripname_result.a
-
-	    # If the library has no export list, then create one now
-	    if test -f "$output_objdir/$soname-def"; then :
-	    else
-	      func_verbose "extracting exported symbol list from '$soname'"
-	      func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
-	    fi
-
-	    # Create $newlib
-	    if test -f "$output_objdir/$newlib"; then :; else
-	      func_verbose "generating import library for '$soname'"
-	      func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
-	    fi
-	    # make sure the library variables are pointing to the new library
-	    dir=$output_objdir
-	    linklib=$newlib
-	  fi # test -n "$old_archive_from_expsyms_cmds"
-
-	  if test prog = "$linkmode" || test relink != "$opt_mode"; then
-	    add_shlibpath=
-	    add_dir=
-	    add=
-	    lib_linked=yes
-	    case $hardcode_action in
-	    immediate | unsupported)
-	      if test no = "$hardcode_direct"; then
-		add=$dir/$linklib
-		case $host in
-		  *-*-sco3.2v5.0.024*) add_dir=-L$dir ;;
-		  *-*-sysv4*uw2*) add_dir=-L$dir ;;
-		  *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.01.10* | \
-		    *-*-unixware7*) add_dir=-L$dir ;;
-		  *-*-darwin* )
-		    # if the lib is a (non-dlopened) module then we cannot
-		    # link against it, someone is ignoring the earlier warnings
-		    if /usr/bin/file -L $add 2> /dev/null |
-			 $GREP ": ^:* bundle" >/dev/null; then
-		      if test "X$dlopenmodule" != "X$lib"; then
-			$ECHO "*** Warning: lib $linklib is a module, not a shared library"
-			if test -z "$old_library"; then
-			  echo
-			  echo "*** And there doesn't seem to be a static archive available"
-			  echo "*** The link will probably fail, sorry"
-			else
-			  add=$dir/$old_library
-			fi
-		      elif test -n "$old_library"; then
-			add=$dir/$old_library
-		      fi
-		    fi
-		esac
-	      elif test no = "$hardcode_minus_L"; then
-		case $host in
-		*-*-sunos*) add_shlibpath=$dir ;;
-		esac
-		add_dir=-L$dir
-		add=-l$name
-	      elif test no = "$hardcode_shlibpath_var"; then
-		add_shlibpath=$dir
-		add=-l$name
-	      else
-		lib_linked=no
-	      fi
-	      ;;
-	    relink)
-	      if test yes = "$hardcode_direct" &&
-	         test no = "$hardcode_direct_absolute"; then
-		add=$dir/$linklib
-	      elif test yes = "$hardcode_minus_L"; then
-		add_dir=-L$absdir
-		# Try looking first in the location we're being installed to.
-		if test -n "$inst_prefix_dir"; then
-		  case $libdir in
-		    \\/*)
-		      func_append add_dir " -L$inst_prefix_dir$libdir"
-		      ;;
-		  esac
-		fi
-		add=-l$name
-	      elif test yes = "$hardcode_shlibpath_var"; then
-		add_shlibpath=$dir
-		add=-l$name
-	      else
-		lib_linked=no
-	      fi
-	      ;;
-	    *) lib_linked=no ;;
-	    esac
-
-	    if test yes != "$lib_linked"; then
-	      func_fatal_configuration "unsupported hardcode properties"
-	    fi
-
-	    if test -n "$add_shlibpath"; then
-	      case :$compile_shlibpath: in
-	      *":$add_shlibpath:"*) ;;
-	      *) func_append compile_shlibpath "$add_shlibpath:" ;;
-	      esac
-	    fi
-	    if test prog = "$linkmode"; then
-	      test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
-	      test -n "$add" && compile_deplibs="$add $compile_deplibs"
-	    else
-	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
-	      test -n "$add" && deplibs="$add $deplibs"
-	      if test yes != "$hardcode_direct" &&
-		 test yes != "$hardcode_minus_L" &&
-		 test yes = "$hardcode_shlibpath_var"; then
-		case :$finalize_shlibpath: in
-		*":$libdir:"*) ;;
-		*) func_append finalize_shlibpath "$libdir:" ;;
-		esac
-	      fi
-	    fi
-	  fi
-
-	  if test prog = "$linkmode" || test relink = "$opt_mode"; then
-	    add_shlibpath=
-	    add_dir=
-	    add=
-	    # Finalize command for both is simple: just hardcode it.
-	    if test yes = "$hardcode_direct" &&
-	       test no = "$hardcode_direct_absolute"; then
-	      add=$libdir/$linklib
-	    elif test yes = "$hardcode_minus_L"; then
-	      add_dir=-L$libdir
-	      add=-l$name
-	    elif test yes = "$hardcode_shlibpath_var"; then
-	      case :$finalize_shlibpath: in
-	      *":$libdir:"*) ;;
-	      *) func_append finalize_shlibpath "$libdir:" ;;
-	      esac
-	      add=-l$name
-	    elif test yes = "$hardcode_automatic"; then
-	      if test -n "$inst_prefix_dir" &&
-		 test -f "$inst_prefix_dir$libdir/$linklib"; then
-		add=$inst_prefix_dir$libdir/$linklib
-	      else
-		add=$libdir/$linklib
-	      fi
-	    else
-	      # We cannot seem to hardcode it, guess we'll fake it.
-	      add_dir=-L$libdir
-	      # Try looking first in the location we're being installed to.
-	      if test -n "$inst_prefix_dir"; then
-		case $libdir in
-		  \\/*)
-		    func_append add_dir " -L$inst_prefix_dir$libdir"
-		    ;;
-		esac
-	      fi
-	      add=-l$name
-	    fi
-
-	    if test prog = "$linkmode"; then
-	      test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
-	      test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
-	    else
-	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
-	      test -n "$add" && deplibs="$add $deplibs"
-	    fi
-	  fi
-	elif test prog = "$linkmode"; then
-	  # Here we assume that one of hardcode_direct or hardcode_minus_L
-	  # is not unsupported.  This is valid on all known static and
-	  # shared platforms.
-	  if test unsupported != "$hardcode_direct"; then
-	    test -n "$old_library" && linklib=$old_library
-	    compile_deplibs="$dir/$linklib $compile_deplibs"
-	    finalize_deplibs="$dir/$linklib $finalize_deplibs"
-	  else
-	    compile_deplibs="-l$name -L$dir $compile_deplibs"
-	    finalize_deplibs="-l$name -L$dir $finalize_deplibs"
-	  fi
-	elif test yes = "$build_libtool_libs"; then
-	  # Not a shared library
-	  if test pass_all != "$deplibs_check_method"; then
-	    # We're trying link a shared library against a static one
-	    # but the system doesn't support it.
-
-	    # Just print a warning and add the library to dependency_libs so
-	    # that the program can be linked against the static library.
-	    echo
-	    $ECHO "*** Warning: This system cannot link to static lib archive $lib."
-	    echo "*** I have the capability to make that library automatically link in when"
-	    echo "*** you link to this library.  But I can only do this if you have a"
-	    echo "*** shared version of the library, which you do not appear to have."
-	    if test yes = "$module"; then
-	      echo "*** But as you try to build a module library, libtool will still create "
-	      echo "*** a static module, that should work as long as the dlopening application"
-	      echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
-	      if test -z "$global_symbol_pipe"; then
-		echo
-		echo "*** However, this would only work if libtool was able to extract symbol"
-		echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
-		echo "*** not find such a program.  So, this module is probably useless."
-		echo "*** 'nm' from GNU binutils and a full rebuild may help."
-	      fi
-	      if test no = "$build_old_libs"; then
-		build_libtool_libs=module
-		build_old_libs=yes
-	      else
-		build_libtool_libs=no
-	      fi
-	    fi
-	  else
-	    deplibs="$dir/$old_library $deplibs"
-	    link_static=yes
-	  fi
-	fi # link shared/static library?
-
-	if test lib = "$linkmode"; then
-	  if test -n "$dependency_libs" &&
-	     { test yes != "$hardcode_into_libs" ||
-	       test yes = "$build_old_libs" ||
-	       test yes = "$link_static"; }; then
-	    # Extract -R from dependency_libs
-	    temp_deplibs=
-	    for libdir in $dependency_libs; do
-	      case $libdir in
-	      -R*) func_stripname '-R' '' "$libdir"
-	           temp_xrpath=$func_stripname_result
-		   case " $xrpath " in
-		   *" $temp_xrpath "*) ;;
-		   *) func_append xrpath " $temp_xrpath";;
-		   esac;;
-	      *) func_append temp_deplibs " $libdir";;
-	      esac
-	    done
-	    dependency_libs=$temp_deplibs
-	  fi
-
-	  func_append newlib_search_path " $absdir"
-	  # Link against this library
-	  test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
-	  # ... and its dependency_libs
-	  tmp_libs=
-	  for deplib in $dependency_libs; do
-	    newdependency_libs="$deplib $newdependency_libs"
-	    case $deplib in
-              -L*) func_stripname '-L' '' "$deplib"
-                   func_resolve_sysroot "$func_stripname_result";;
-              *) func_resolve_sysroot "$deplib" ;;
-            esac
-	    if $opt_preserve_dup_deps; then
-	      case "$tmp_libs " in
-	      *" $func_resolve_sysroot_result "*)
-                func_append specialdeplibs " $func_resolve_sysroot_result" ;;
-	      esac
-	    fi
-	    func_append tmp_libs " $func_resolve_sysroot_result"
-	  done
-
-	  if test no != "$link_all_deplibs"; then
-	    # Add the search paths of all dependency libraries
-	    for deplib in $dependency_libs; do
-	      path=
-	      case $deplib in
-	      -L*) path=$deplib ;;
-	      *.la)
-	        func_resolve_sysroot "$deplib"
-	        deplib=$func_resolve_sysroot_result
-	        func_dirname "$deplib" "" "."
-		dir=$func_dirname_result
-		# We need an absolute path.
-		case $dir in
-		\\/* | A-Za-z:\\/*) absdir=$dir ;;
-		*)
-		  absdir=`cd "$dir" && pwd`
-		  if test -z "$absdir"; then
-		    func_warning "cannot determine absolute directory name of '$dir'"
-		    absdir=$dir
-		  fi
-		  ;;
-		esac
-		if $GREP "^installed=no" $deplib > /dev/null; then
-		case $host in
-		*-*-darwin*)
-		  depdepl=
-		  eval deplibrary_names=`$SED -n -e 's/^library_names=$.*$$/\1/p' $deplib`
-		  if test -n "$deplibrary_names"; then
-		    for tmp in $deplibrary_names; do
-		      depdepl=$tmp
-		    done
-		    if test -f "$absdir/$objdir/$depdepl"; then
-		      depdepl=$absdir/$objdir/$depdepl
-		      darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
-                      if test -z "$darwin_install_name"; then
-                          darwin_install_name=`$OTOOL64 -L $depdepl  | awk '{if (NR == 2) {print $1;exit}}'`
-                      fi
-		      func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl"
-		      func_append linker_flags " -dylib_file $darwin_install_name:$depdepl"
-		      path=
-		    fi
-		  fi
-		  ;;
-		*)
-		  path=-L$absdir/$objdir
-		  ;;
-		esac
-		else
-		  eval libdir=`$SED -n -e 's/^libdir=$.*$$/\1/p' $deplib`
-		  test -z "$libdir" && \
-		    func_fatal_error "'$deplib' is not a valid libtool archive"
-		  test "$absdir" != "$libdir" && \
-		    func_warning "'$deplib' seems to be moved"
-
-		  path=-L$absdir
-		fi
-		;;
-	      esac
-	      case " $deplibs " in
-	      *" $path "*) ;;
-	      *) deplibs="$path $deplibs" ;;
-	      esac
-	    done
-	  fi # link_all_deplibs != no
-	fi # linkmode = lib
-      done # for deplib in $libs
-      if test link = "$pass"; then
-	if test prog = "$linkmode"; then
-	  compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
-	  finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
-	else
-	  compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% $^ $*$.ltframework% -framework \1%g'`
-	fi
-      fi
-      dependency_libs=$newdependency_libs
-      if test dlpreopen = "$pass"; then
-	# Link the dlpreopened libraries before other libraries
-	for deplib in $save_deplibs; do
-	  deplibs="$deplib $deplibs"
-	done
-      fi
-      if test dlopen != "$pass"; then
-	test conv = "$pass" || {
-	  # Make sure lib_search_path contains only unique directories.
-	  lib_search_path=
-	  for dir in $newlib_search_path; do
-	    case "$lib_search_path " in
-	    *" $dir "*) ;;
-	    *) func_append lib_search_path " $dir" ;;
-	    esac
-	  done
-	  newlib_search_path=
-	}
-
-	if test prog,link = "$linkmode,$pass"; then
-	  vars="compile_deplibs finalize_deplibs"
-	else
-	  vars=deplibs
-	fi
-	for var in $vars dependency_libs; do
-	  # Add libraries to $var in reverse order
-	  eval tmp_libs=\"\$$var\"
-	  new_libs=
-	  for deplib in $tmp_libs; do
-	    # FIXME: Pedantically, this is the right thing to do, so
-	    #        that some nasty dependency loop isn't accidentally
-	    #        broken:
-	    #new_libs="$deplib $new_libs"
-	    # Pragmatically, this seems to cause very few problems in
-	    # practice:
-	    case $deplib in
-	    -L*) new_libs="$deplib $new_libs" ;;
-	    -R*) ;;
-	    *)
-	      # And here is the reason: when a library appears more
-	      # than once as an explicit dependence of a library, or
-	      # is implicitly linked in more than once by the
-	      # compiler, it is considered special, and multiple
-	      # occurrences thereof are not removed.  Compare this
-	      # with having the same library being listed as a
-	      # dependency of multiple other libraries: in this case,
-	      # we know (pedantically, we assume) the library does not
-	      # need to be listed more than once, so we keep only the
-	      # last copy.  This is not always right, but it is rare
-	      # enough that we require users that really mean to play
-	      # such unportable linking tricks to link the library
-	      # using -Wl,-lname, so that libtool does not consider it
-	      # for duplicate removal.
-	      case " $specialdeplibs " in
-	      *" $deplib "*) new_libs="$deplib $new_libs" ;;
-	      *)
-		case " $new_libs " in
-		*" $deplib "*) ;;
-		*) new_libs="$deplib $new_libs" ;;
-		esac
-		;;
-	      esac
-	      ;;
-	    esac
-	  done
-	  tmp_libs=
-	  for deplib in $new_libs; do
-	    case $deplib in
-	    -L*)
-	      case " $tmp_libs " in
-	      *" $deplib "*) ;;
-	      *) func_append tmp_libs " $deplib" ;;
-	      esac
-	      ;;
-	    *) func_append tmp_libs " $deplib" ;;
-	    esac
-	  done
-	  eval $var=\"$tmp_libs\"
-	done # for var
-      fi
-
-      # Add Sun CC postdeps if required:
-      test CXX = "$tagname" && {
-        case $host_os in
-        linux*)
-          case `$CC -V 2>&1 | sed 5q` in
-          *Sun\ C*) # Sun C++ 5.9
-            func_suncc_cstd_abi
-
-            if test no != "$suncc_use_cstd_abi"; then
-              func_append postdeps ' -library=Cstd -library=Crun'
-            fi
-            ;;
-          esac
-          ;;
-
-        solaris*)
-          func_cc_basename "$CC"
-          case $func_cc_basename_result in
-          CC* | sunCC*)
-            func_suncc_cstd_abi
-
-            if test no != "$suncc_use_cstd_abi"; then
-              func_append postdeps ' -library=Cstd -library=Crun'
-            fi
-            ;;
-          esac
-          ;;
-        esac
-      }
-
-      # Last step: remove runtime libs from dependency_libs
-      # (they stay in deplibs)
-      tmp_libs=
-      for i in $dependency_libs; do
-	case " $predeps $postdeps $compiler_lib_search_path " in
-	*" $i "*)
-	  i=
-	  ;;
-	esac
-	if test -n "$i"; then
-	  func_append tmp_libs " $i"
-	fi
-      done
-      dependency_libs=$tmp_libs
-    done # for pass
-    if test prog = "$linkmode"; then
-      dlfiles=$newdlfiles
-    fi
-    if test prog = "$linkmode" || test lib = "$linkmode"; then
-      dlprefiles=$newdlprefiles
-    fi
-
-    case $linkmode in
-    oldlib)
-      if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
-	func_warning "'-dlopen' is ignored for archives"
-      fi
-
-      case " $deplibs" in
-      *\ -l* | *\ -L*)
-	func_warning "'-l' and '-L' are ignored for archives" ;;
-      esac
-
-      test -n "$rpath" && \
-	func_warning "'-rpath' is ignored for archives"
-
-      test -n "$xrpath" && \
-	func_warning "'-R' is ignored for archives"
-
-      test -n "$vinfo" && \
-	func_warning "'-version-info/-version-number' is ignored for archives"
-
-      test -n "$release" && \
-	func_warning "'-release' is ignored for archives"
-
-      test -n "$export_symbols$export_symbols_regex" && \
-	func_warning "'-export-symbols' is ignored for archives"
-
-      # Now set the variables for building old libraries.
-      build_libtool_libs=no
-      oldlibs=$output
-      func_append objs "$old_deplibs"
-      ;;
-
-    lib)
-      # Make sure we only generate libraries of the form 'libNAME.la'.
-      case $outputname in
-      lib*)
-	func_stripname 'lib' '.la' "$outputname"
-	name=$func_stripname_result
-	eval shared_ext=\"$shrext_cmds\"
-	eval libname=\"$libname_spec\"
-	;;
-      *)
-	test no = "$module" \
-	  && func_fatal_help "libtool library '$output' must begin with 'lib'"
-
-	if test no != "$need_lib_prefix"; then
-	  # Add the "lib" prefix for modules if required
-	  func_stripname '' '.la' "$outputname"
-	  name=$func_stripname_result
-	  eval shared_ext=\"$shrext_cmds\"
-	  eval libname=\"$libname_spec\"
-	else
-	  func_stripname '' '.la' "$outputname"
-	  libname=$func_stripname_result
-	fi
-	;;
-      esac
-
-      if test -n "$objs"; then
-	if test pass_all != "$deplibs_check_method"; then
-	  func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs"
-	else
-	  echo
-	  $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
-	  $ECHO "*** objects $objs is not portable!"
-	  func_append libobjs " $objs"
-	fi
-      fi
-
-      test no = "$dlself" \
-	|| func_warning "'-dlopen self' is ignored for libtool libraries"
-
-      set dummy $rpath
-      shift
-      test 1 -lt "$#" \
-	&& func_warning "ignoring multiple '-rpath's for a libtool library"
-
-      install_libdir=$1
-
-      oldlibs=
-      if test -z "$rpath"; then
-	if test yes = "$build_libtool_libs"; then
-	  # Building a libtool convenience library.
-	  # Some compilers have problems with a '.al' extension so
-	  # convenience libraries should have the same extension an
-	  # archive normally would.
-	  oldlibs="$output_objdir/$libname.$libext $oldlibs"
-	  build_libtool_libs=convenience
-	  build_old_libs=yes
-	fi
-
-	test -n "$vinfo" && \
-	  func_warning "'-version-info/-version-number' is ignored for convenience libraries"
-
-	test -n "$release" && \
-	  func_warning "'-release' is ignored for convenience libraries"
-      else
-
-	# Parse the version information argument.
-	save_ifs=$IFS; IFS=:
-	set dummy $vinfo 0 0 0
-	shift
-	IFS=$save_ifs
-
-	test -n "$7" && \
-	  func_fatal_help "too many parameters to '-version-info'"
-
-	# convert absolute version numbers to libtool ages
-	# this retains compatibility with .la files and attempts
-	# to make the code below a bit more comprehensible
-
-	case $vinfo_number in
-	yes)
-	  number_major=$1
-	  number_minor=$2
-	  number_revision=$3
-	  #
-	  # There are really only two kinds -- those that
-	  # use the current revision as the major version
-	  # and those that subtract age and use age as
-	  # a minor version.  But, then there is irix
-	  # that has an extra 1 added just for fun
-	  #
-	  case $version_type in
-	  # correct linux to gnu/linux during the next big refactor
-	  darwin|freebsd-elf|linux|osf|windows|none)
-	    func_arith $number_major + $number_minor
-	    current=$func_arith_result
-	    age=$number_minor
-	    revision=$number_revision
-	    ;;
-	  freebsd-aout|qnx|sunos)
-	    current=$number_major
-	    revision=$number_minor
-	    age=0
-	    ;;
-	  irix|nonstopux)
-	    func_arith $number_major + $number_minor
-	    current=$func_arith_result
-	    age=$number_minor
-	    revision=$number_minor
-	    lt_irix_increment=no
-	    ;;
-	  *)
-	    func_fatal_configuration "$modename: unknown library version type '$version_type'"
-	    ;;
-	  esac
-	  ;;
-	no)
-	  current=$1
-	  revision=$2
-	  age=$3
-	  ;;
-	esac
-
-	# Check that each of the things are valid numbers.
-	case $current in
-	0|1-9|1-90-9|1-90-90-9|1-90-90-90-9|1-90-90-90-90-9) ;;
-	*)
-	  func_error "CURRENT '$current' must be a nonnegative integer"
-	  func_fatal_error "'$vinfo' is not valid version information"
-	  ;;
-	esac
-
-	case $revision in
-	0|1-9|1-90-9|1-90-90-9|1-90-90-90-9|1-90-90-90-90-9) ;;
-	*)
-	  func_error "REVISION '$revision' must be a nonnegative integer"
-	  func_fatal_error "'$vinfo' is not valid version information"
-	  ;;
-	esac
-
-	case $age in
-	0|1-9|1-90-9|1-90-90-9|1-90-90-90-9|1-90-90-90-90-9) ;;
-	*)
-	  func_error "AGE '$age' must be a nonnegative integer"
-	  func_fatal_error "'$vinfo' is not valid version information"
-	  ;;
-	esac
-
-	if test "$age" -gt "$current"; then
-	  func_error "AGE '$age' is greater than the current interface number '$current'"
-	  func_fatal_error "'$vinfo' is not valid version information"
-	fi
-
-	# Calculate the version variables.
-	major=
-	versuffix=
-	verstring=
-	case $version_type in
-	none) ;;
-
-	darwin)
-	  # Like Linux, but with the current version available in
-	  # verstring for coding it into the library header
-	  func_arith $current - $age
-	  major=.$func_arith_result
-	  versuffix=$major.$age.$revision
-	  # Darwin ld doesn't like 0 for these options...
-	  func_arith $current + 1
-	  minor_current=$func_arith_result
-	  xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
-	  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
-          # On Darwin other compilers
-          case $CC in
-              nagfor*)
-                  verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
-                  ;;
-              *)
-                  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
-                  ;;
-          esac
-	  ;;
-
-	freebsd-aout)
-	  major=.$current
-	  versuffix=.$current.$revision
-	  ;;
-
-	freebsd-elf)
-	  func_arith $current - $age
-	  major=.$func_arith_result
-	  versuffix=$major.$age.$revision
-	  ;;
-
-	irix | nonstopux)
-	  if test no = "$lt_irix_increment"; then
-	    func_arith $current - $age
-	  else
-	    func_arith $current - $age + 1
-	  fi
-	  major=$func_arith_result
-
-	  case $version_type in
-	    nonstopux) verstring_prefix=nonstopux ;;
-	    *)         verstring_prefix=sgi ;;
-	  esac
-	  verstring=$verstring_prefix$major.$revision
-
-	  # Add in all the interfaces that we are compatible with.
-	  loop=$revision
-	  while test 0 -ne "$loop"; do
-	    func_arith $revision - $loop
-	    iface=$func_arith_result
-	    func_arith $loop - 1
-	    loop=$func_arith_result
-	    verstring=$verstring_prefix$major.$iface:$verstring
-	  done
-
-	  # Before this point, $major must not contain '.'.
-	  major=.$major
-	  versuffix=$major.$revision
-	  ;;
-
-	linux) # correct to gnu/linux during the next big refactor
-	  func_arith $current - $age
-	  major=.$func_arith_result
-	  versuffix=$major.$age.$revision
-	  ;;
-
-	osf)
-	  func_arith $current - $age
-	  major=.$func_arith_result
-	  versuffix=.$current.$age.$revision
-	  verstring=$current.$age.$revision
-
-	  # Add in all the interfaces that we are compatible with.
-	  loop=$age
-	  while test 0 -ne "$loop"; do
-	    func_arith $current - $loop
-	    iface=$func_arith_result
-	    func_arith $loop - 1
-	    loop=$func_arith_result
-	    verstring=$verstring:$iface.0
-	  done
-
-	  # Make executables depend on our current version.
-	  func_append verstring ":$current.0"
-	  ;;
-
-	qnx)
-	  major=.$current
-	  versuffix=.$current
-	  ;;
-
-	sco)
-	  major=.$current
-	  versuffix=.$current
-	  ;;
-
-	sunos)
-	  major=.$current
-	  versuffix=.$current.$revision
-	  ;;
-
-	windows)
-	  # Use '-' rather than '.', since we only want one
-	  # extension on DOS 8.3 file systems.
-	  func_arith $current - $age
-	  major=$func_arith_result
-	  versuffix=-$major
-	  ;;
-
-	*)
-	  func_fatal_configuration "unknown library version type '$version_type'"
-	  ;;
-	esac
-
-	# Clear the version info if we defaulted, and they specified a release.
-	if test -z "$vinfo" && test -n "$release"; then
-	  major=
-	  case $version_type in
-	  darwin)
-	    # we can't check for "0.0" in archive_cmds due to quoting
-	    # problems, so we reset it completely
-	    verstring=
-	    ;;
-	  *)
-	    verstring=0.0
-	    ;;
-	  esac
-	  if test no = "$need_version"; then
-	    versuffix=
-	  else
-	    versuffix=.0.0
-	  fi
-	fi
-
-	# Remove version info from name if versioning should be avoided
-	if test yes,no = "$avoid_version,$need_version"; then
-	  major=
-	  versuffix=
-	  verstring=
-	fi
-
-	# Check to see if the archive will have undefined symbols.
-	if test yes = "$allow_undefined"; then
-	  if test unsupported = "$allow_undefined_flag"; then
-	    if test yes = "$build_old_libs"; then
-	      func_warning "undefined symbols not allowed in $host shared libraries; building static only"
-	      build_libtool_libs=no
-	    else
-	      func_fatal_error "can't build $host shared library unless -no-undefined is specified"
-	    fi
-	  fi
-	else
-	  # Don't allow undefined symbols.
-	  allow_undefined_flag=$no_undefined_flag
-	fi
-
-      fi
-
-      func_generate_dlsyms "$libname" "$libname" :
-      func_append libobjs " $symfileobj"
-      test " " = "$libobjs" && libobjs=
-
-      if test relink != "$opt_mode"; then
-	# Remove our outputs, but don't remove object files since they
-	# may have been created when compiling PIC objects.
-	removelist=
-	tempremovelist=`$ECHO "$output_objdir/*"`
-	for p in $tempremovelist; do
-	  case $p in
-	    *.$objext | *.gcno)
-	       ;;
-	    $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*)
-	       if test -n "$precious_files_regex"; then
-		 if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
-		 then
-		   continue
-		 fi
-	       fi
-	       func_append removelist " $p"
-	       ;;
-	    *) ;;
-	  esac
-	done
-	test -n "$removelist" && \
-	  func_show_eval "${RM}r \$removelist"
-      fi
-
-      # Now set the variables for building old libraries.
-      if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then
-	func_append oldlibs " $output_objdir/$libname.$libext"
-
-	# Transform .lo files to .o files.
-	oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP`
-      fi
-
-      # Eliminate all temporary directories.
-      #for path in $notinst_path; do
-      #	lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"`
-      #	deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"`
-      #	dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"`
-      #done
-
-      if test -n "$xrpath"; then
-	# If the user specified any rpath flags, then add them.
-	temp_xrpath=
-	for libdir in $xrpath; do
-	  func_replace_sysroot "$libdir"
-	  func_append temp_xrpath " -R$func_replace_sysroot_result"
-	  case "$finalize_rpath " in
-	  *" $libdir "*) ;;
-	  *) func_append finalize_rpath " $libdir" ;;
-	  esac
-	done
-	if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then
-	  dependency_libs="$temp_xrpath $dependency_libs"
-	fi
-      fi
-
-      # Make sure dlfiles contains only unique files that won't be dlpreopened
-      old_dlfiles=$dlfiles
-      dlfiles=
-      for lib in $old_dlfiles; do
-	case " $dlprefiles $dlfiles " in
-	*" $lib "*) ;;
-	*) func_append dlfiles " $lib" ;;
-	esac
-      done
-
-      # Make sure dlprefiles contains only unique files
-      old_dlprefiles=$dlprefiles
-      dlprefiles=
-      for lib in $old_dlprefiles; do
-	case "$dlprefiles " in
-	*" $lib "*) ;;
-	*) func_append dlprefiles " $lib" ;;
-	esac
-      done
-
-      if test yes = "$build_libtool_libs"; then
-	if test -n "$rpath"; then
-	  case $host in
-	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*)
-	    # these systems don't actually have a c library (as such)!
-	    ;;
-	  *-*-rhapsody* | *-*-darwin1.012)
-	    # Rhapsody C library is in the System framework
-	    func_append deplibs " System.ltframework"
-	    ;;
-	  *-*-netbsd*)
-	    # Don't link with libc until the a.out ld.so is fixed.
-	    ;;
-	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
-	    # Do not include libc due to us having libc/libc_r.
-	    ;;
-	  *-*-sco3.2v5* | *-*-sco5v6*)
-	    # Causes problems with __ctype
-	    ;;
-	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
-	    # Compiler inserts libc in the correct place for threads to work
-	    ;;
-	  *)
-	    # Add libc to deplibs on all other systems if necessary.
-	    if test yes = "$build_libtool_need_lc"; then
-	      func_append deplibs " -lc"
-	    fi
-	    ;;
-	  esac
-	fi
-
-	# Transform deplibs into only deplibs that can be linked in shared.
-	name_save=$name
-	libname_save=$libname
-	release_save=$release
-	versuffix_save=$versuffix
-	major_save=$major
-	# I'm not sure if I'm treating the release correctly.  I think
-	# release should show up in the -l (ie -lgmp5) so we don't want to
-	# add it in twice.  Is that correct?
-	release=
-	versuffix=
-	major=
-	newdeplibs=
-	droppeddeps=no
-	case $deplibs_check_method in
-	pass_all)
-	  # Don't check for shared/static.  Everything works.
-	  # This might be a little naive.  We might want to check
-	  # whether the library exists or not.  But this is on
-	  # osf3 & osf4 and I'm not really sure... Just
-	  # implementing what was already the behavior.
-	  newdeplibs=$deplibs
-	  ;;
-	test_compile)
-	  # This code stresses the "libraries are programs" paradigm to its
-	  # limits. Maybe even breaks it.  We compile a program, linking it
-	  # against the deplibs as a proxy for the library.  Then we can check
-	  # whether they linked in statically or dynamically with ldd.
-	  $opt_dry_run || $RM conftest.c
-	  cat > conftest.c <<EOF
-	  int main() { return 0; }
-EOF
-	  $opt_dry_run || $RM conftest
-	  if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
-	    ldd_output=`ldd conftest`
-	    for i in $deplibs; do
-	      case $i in
-	      -l*)
-		func_stripname -l '' "$i"
-		name=$func_stripname_result
-		if test yes = "$allow_libtool_libs_with_static_runtimes"; then
-		  case " $predeps $postdeps " in
-		  *" $i "*)
-		    func_append newdeplibs " $i"
-		    i=
-		    ;;
-		  esac
-		fi
-		if test -n "$i"; then
-		  libname=`eval "\\$ECHO \"$libname_spec\""`
-		  deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
-		  set dummy $deplib_matches; shift
-		  deplib_match=$1
-		  if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
-		    func_append newdeplibs " $i"
-		  else
-		    droppeddeps=yes
-		    echo
-		    $ECHO "*** Warning: dynamic linker does not accept needed library $i."
-		    echo "*** I have the capability to make that library automatically link in when"
-		    echo "*** you link to this library.  But I can only do this if you have a"
-		    echo "*** shared version of the library, which I believe you do not have"
-		    echo "*** because a test_compile did reveal that the linker did not use it for"
-		    echo "*** its dynamic dependency list that programs get resolved with at runtime."
-		  fi
-		fi
-		;;
-	      *)
-		func_append newdeplibs " $i"
-		;;
-	      esac
-	    done
-	  else
-	    # Error occurred in the first compile.  Let's try to salvage
-	    # the situation: Compile a separate program for each library.
-	    for i in $deplibs; do
-	      case $i in
-	      -l*)
-		func_stripname -l '' "$i"
-		name=$func_stripname_result
-		$opt_dry_run || $RM conftest
-		if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
-		  ldd_output=`ldd conftest`
-		  if test yes = "$allow_libtool_libs_with_static_runtimes"; then
-		    case " $predeps $postdeps " in
-		    *" $i "*)
-		      func_append newdeplibs " $i"
-		      i=
-		      ;;
-		    esac
-		  fi
-		  if test -n "$i"; then
-		    libname=`eval "\\$ECHO \"$libname_spec\""`
-		    deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
-		    set dummy $deplib_matches; shift
-		    deplib_match=$1
-		    if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
-		      func_append newdeplibs " $i"
-		    else
-		      droppeddeps=yes
-		      echo
-		      $ECHO "*** Warning: dynamic linker does not accept needed library $i."
-		      echo "*** I have the capability to make that library automatically link in when"
-		      echo "*** you link to this library.  But I can only do this if you have a"
-		      echo "*** shared version of the library, which you do not appear to have"
-		      echo "*** because a test_compile did reveal that the linker did not use this one"
-		      echo "*** as a dynamic dependency that programs can get resolved with at runtime."
-		    fi
-		  fi
-		else
-		  droppeddeps=yes
-		  echo
-		  $ECHO "*** Warning!  Library $i is needed by this library but I was not able to"
-		  echo "*** make it link in!  You will probably need to install it or some"
-		  echo "*** library that it depends on before this library will be fully"
-		  echo "*** functional.  Installing it before continuing would be even better."
-		fi
-		;;
-	      *)
-		func_append newdeplibs " $i"
-		;;
-	      esac
-	    done
-	  fi
-	  ;;
-	file_magic*)
-	  set dummy $deplibs_check_method; shift
-	  file_magic_regex=`expr "$deplibs_check_method" : "$1 $.*$"`
-	  for a_deplib in $deplibs; do
-	    case $a_deplib in
-	    -l*)
-	      func_stripname -l '' "$a_deplib"
-	      name=$func_stripname_result
-	      if test yes = "$allow_libtool_libs_with_static_runtimes"; then
-		case " $predeps $postdeps " in
-		*" $a_deplib "*)
-		  func_append newdeplibs " $a_deplib"
-		  a_deplib=
-		  ;;
-		esac
-	      fi
-	      if test -n "$a_deplib"; then
-		libname=`eval "\\$ECHO \"$libname_spec\""`
-		if test -n "$file_magic_glob"; then
-		  libnameglob=`func_echo_all "$libname" | $SED -e $file_magic_glob`
-		else
-		  libnameglob=$libname
-		fi
-		test yes = "$want_nocaseglob" && nocaseglob=`shopt -p nocaseglob`
-		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
-		  if test yes = "$want_nocaseglob"; then
-		    shopt -s nocaseglob
-		    potential_libs=`ls $i/$libnameglob.-* 2>/dev/null`
-		    $nocaseglob
-		  else
-		    potential_libs=`ls $i/$libnameglob.-* 2>/dev/null`
-		  fi
-		  for potent_lib in $potential_libs; do
-		      # Follow soft links.
-		      if ls -lLd "$potent_lib" 2>/dev/null |
-			 $GREP " -> " >/dev/null; then
-			continue
-		      fi
-		      # The statement above tries to avoid entering an
-		      # endless loop below, in case of cyclic links.
-		      # We might still enter an endless loop, since a link
-		      # loop can be closed while we follow links,
-		      # but so what?
-		      potlib=$potent_lib
-		      while test -h "$potlib" 2>/dev/null; do
-			potliblink=`ls -ld $potlib | $SED 's/.* -> //'`
-			case $potliblink in
-			\\/* | A-Za-z:\\/*) potlib=$potliblink;;
-			*) potlib=`$ECHO "$potlib" | $SED 's|^/*$||'`"$potliblink";;
-			esac
-		      done
-		      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
-			 $SED -e 10q |
-			 $EGREP "$file_magic_regex" > /dev/null; then
-			func_append newdeplibs " $a_deplib"
-			a_deplib=
-			break 2
-		      fi
-		  done
-		done
-	      fi
-	      if test -n "$a_deplib"; then
-		droppeddeps=yes
-		echo
-		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
-		echo "*** I have the capability to make that library automatically link in when"
-		echo "*** you link to this library.  But I can only do this if you have a"
-		echo "*** shared version of the library, which you do not appear to have"
-		echo "*** because I did check the linker path looking for a file starting"
-		if test -z "$potlib"; then
-		  $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
-		else
-		  $ECHO "*** with $libname and none of the candidates passed a file format test"
-		  $ECHO "*** using a file magic. Last file checked: $potlib"
-		fi
-	      fi
-	      ;;
-	    *)
-	      # Add a -L argument.
-	      func_append newdeplibs " $a_deplib"
-	      ;;
-	    esac
-	  done # Gone through all deplibs.
-	  ;;
-	match_pattern*)
-	  set dummy $deplibs_check_method; shift
-	  match_pattern_regex=`expr "$deplibs_check_method" : "$1 $.*$"`
-	  for a_deplib in $deplibs; do
-	    case $a_deplib in
-	    -l*)
-	      func_stripname -l '' "$a_deplib"
-	      name=$func_stripname_result
-	      if test yes = "$allow_libtool_libs_with_static_runtimes"; then
-		case " $predeps $postdeps " in
-		*" $a_deplib "*)
-		  func_append newdeplibs " $a_deplib"
-		  a_deplib=
-		  ;;
-		esac
-	      fi
-	      if test -n "$a_deplib"; then
-		libname=`eval "\\$ECHO \"$libname_spec\""`
-		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
-		  potential_libs=`ls $i/$libname.-* 2>/dev/null`
-		  for potent_lib in $potential_libs; do
-		    potlib=$potent_lib # see symlink-check above in file_magic test
-		    if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \
-		       $EGREP "$match_pattern_regex" > /dev/null; then
-		      func_append newdeplibs " $a_deplib"
-		      a_deplib=
-		      break 2
-		    fi
-		  done
-		done
-	      fi
-	      if test -n "$a_deplib"; then
-		droppeddeps=yes
-		echo
-		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
-		echo "*** I have the capability to make that library automatically link in when"
-		echo "*** you link to this library.  But I can only do this if you have a"
-		echo "*** shared version of the library, which you do not appear to have"
-		echo "*** because I did check the linker path looking for a file starting"
-		if test -z "$potlib"; then
-		  $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
-		else
-		  $ECHO "*** with $libname and none of the candidates passed a file format test"
-		  $ECHO "*** using a regex pattern. Last file checked: $potlib"
-		fi
-	      fi
-	      ;;
-	    *)
-	      # Add a -L argument.
-	      func_append newdeplibs " $a_deplib"
-	      ;;
-	    esac
-	  done # Gone through all deplibs.
-	  ;;
-	none | unknown | *)
-	  newdeplibs=
-	  tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -LR^ *//g'`
-	  if test yes = "$allow_libtool_libs_with_static_runtimes"; then
-	    for i in $predeps $postdeps; do
-	      # can't use Xsed below, because $i might contain '/'
-	      tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"`
-	    done
-	  fi
-	  case $tmp_deplibs in
-	  *!\	\ *)
-	    echo
-	    if test none = "$deplibs_check_method"; then
-	      echo "*** Warning: inter-library dependencies are not supported in this platform."
-	    else
-	      echo "*** Warning: inter-library dependencies are not known to be supported."
-	    fi
-	    echo "*** All declared inter-library dependencies are being dropped."
-	    droppeddeps=yes
-	    ;;
-	  esac
-	  ;;
-	esac
-	versuffix=$versuffix_save
-	major=$major_save
-	release=$release_save
-	libname=$libname_save
-	name=$name_save
-
-	case $host in
-	*-*-rhapsody* | *-*-darwin1.012)
-	  # On Rhapsody replace the C library with the System framework
-	  newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'`
-	  ;;
-	esac
-
-	if test yes = "$droppeddeps"; then
-	  if test yes = "$module"; then
-	    echo
-	    echo "*** Warning: libtool could not satisfy all declared inter-library"
-	    $ECHO "*** dependencies of module $libname.  Therefore, libtool will create"
-	    echo "*** a static module, that should work as long as the dlopening"
-	    echo "*** application is linked with the -dlopen flag."
-	    if test -z "$global_symbol_pipe"; then
-	      echo
-	      echo "*** However, this would only work if libtool was able to extract symbol"
-	      echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
-	      echo "*** not find such a program.  So, this module is probably useless."
-	      echo "*** 'nm' from GNU binutils and a full rebuild may help."
-	    fi
-	    if test no = "$build_old_libs"; then
-	      oldlibs=$output_objdir/$libname.$libext
-	      build_libtool_libs=module
-	      build_old_libs=yes
-	    else
-	      build_libtool_libs=no
-	    fi
-	  else
-	    echo "*** The inter-library dependencies that have been dropped here will be"
-	    echo "*** automatically added whenever a program is linked with this library"
-	    echo "*** or is declared to -dlopen it."
-
-	    if test no = "$allow_undefined"; then
-	      echo
-	      echo "*** Since this library must not contain undefined symbols,"
-	      echo "*** because either the platform does not support them or"
-	      echo "*** it was explicitly requested with -no-undefined,"
-	      echo "*** libtool will only create a static version of it."
-	      if test no = "$build_old_libs"; then
-		oldlibs=$output_objdir/$libname.$libext
-		build_libtool_libs=module
-		build_old_libs=yes
-	      else
-		build_libtool_libs=no
-	      fi
-	    fi
-	  fi
-	fi
-	# Done checking deplibs!
-	deplibs=$newdeplibs
-      fi
-      # Time to change all our "foo.ltframework" stuff back to "-framework foo"
-      case $host in
-	*-*-darwin*)
-	  newdeplibs=`$ECHO " $newdeplibs" | $SED 's% $^ $*$.ltframework% -framework \1%g'`
-	  new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% $^ $*$.ltframework% -framework \1%g'`
-	  deplibs=`$ECHO " $deplibs" | $SED 's% $^ $*$.ltframework% -framework \1%g'`
-	  ;;
-      esac
-
-      # move library search paths that coincide with paths to not yet
-      # installed libraries to the beginning of the library search list
-      new_libs=
-      for path in $notinst_path; do
-	case " $new_libs " in
-	*" -L$path/$objdir "*) ;;
-	*)
-	  case " $deplibs " in
-	  *" -L$path/$objdir "*)
-	    func_append new_libs " -L$path/$objdir" ;;
-	  esac
-	  ;;
-	esac
-      done
-      for deplib in $deplibs; do
-	case $deplib in
-	-L*)
-	  case " $new_libs " in
-	  *" $deplib "*) ;;
-	  *) func_append new_libs " $deplib" ;;
-	  esac
-	  ;;
-	*) func_append new_libs " $deplib" ;;
-	esac
-      done
-      deplibs=$new_libs
-
-      # All the library-specific variables (install_libdir is set above).
-      library_names=
-      old_library=
-      dlname=
-
-      # Test again, we may have decided not to build it any more
-      if test yes = "$build_libtool_libs"; then
-	# Remove $wl instances when linking with ld.
-	# FIXME: should test the right _cmds variable.
-	case $archive_cmds in
-	  *\$LD\ *) wl= ;;
-        esac
-	if test yes = "$hardcode_into_libs"; then
-	  # Hardcode the library paths
-	  hardcode_libdirs=
-	  dep_rpath=
-	  rpath=$finalize_rpath
-	  test relink = "$opt_mode" || rpath=$compile_rpath$rpath
-	  for libdir in $rpath; do
-	    if test -n "$hardcode_libdir_flag_spec"; then
-	      if test -n "$hardcode_libdir_separator"; then
-		func_replace_sysroot "$libdir"
-		libdir=$func_replace_sysroot_result
-		if test -z "$hardcode_libdirs"; then
-		  hardcode_libdirs=$libdir
-		else
-		  # Just accumulate the unique libdirs.
-		  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-		  *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		    ;;
-		  *)
-		    func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
-		    ;;
-		  esac
-		fi
-	      else
-		eval flag=\"$hardcode_libdir_flag_spec\"
-		func_append dep_rpath " $flag"
-	      fi
-	    elif test -n "$runpath_var"; then
-	      case "$perm_rpath " in
-	      *" $libdir "*) ;;
-	      *) func_append perm_rpath " $libdir" ;;
-	      esac
-	    fi
-	  done
-	  # Substitute the hardcoded libdirs into the rpath.
-	  if test -n "$hardcode_libdir_separator" &&
-	     test -n "$hardcode_libdirs"; then
-	    libdir=$hardcode_libdirs
-	    eval "dep_rpath=\"$hardcode_libdir_flag_spec\""
-	  fi
-	  if test -n "$runpath_var" && test -n "$perm_rpath"; then
-	    # We should set the runpath_var.
-	    rpath=
-	    for dir in $perm_rpath; do
-	      func_append rpath "$dir:"
-	    done
-	    eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
-	  fi
-	  test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
-	fi
-
-	shlibpath=$finalize_shlibpath
-	test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath
-	if test -n "$shlibpath"; then
-	  eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
-	fi
-
-	# Get the real and link names of the library.
-	eval shared_ext=\"$shrext_cmds\"
-	eval library_names=\"$library_names_spec\"
-	set dummy $library_names
-	shift
-	realname=$1
-	shift
-
-	if test -n "$soname_spec"; then
-	  eval soname=\"$soname_spec\"
-	else
-	  soname=$realname
-	fi
-	if test -z "$dlname"; then
-	  dlname=$soname
-	fi
-
-	lib=$output_objdir/$realname
-	linknames=
-	for link
-	do
-	  func_append linknames " $link"
-	done
-
-	# Use standard objects if they are pic
-	test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP`
-	test "X$libobjs" = "X " && libobjs=
-
-	delfiles=
-	if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	  $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
-	  export_symbols=$output_objdir/$libname.uexp
-	  func_append delfiles " $export_symbols"
-	fi
-
-	orig_export_symbols=
-	case $host_os in
-	cygwin* | mingw* | cegcc*)
-	  if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
-	    # exporting using user supplied symfile
-	    func_dll_def_p "$export_symbols" || {
-	      # and it's NOT already a .def file. Must figure out
-	      # which of the given symbols are data symbols and tag
-	      # them as such. So, trigger use of export_symbols_cmds.
-	      # export_symbols gets reassigned inside the "prepare
-	      # the list of exported symbols" if statement, so the
-	      # include_expsyms logic still works.
-	      orig_export_symbols=$export_symbols
-	      export_symbols=
-	      always_export_symbols=yes
-	    }
-	  fi
-	  ;;
-	esac
-
-	# Prepare the list of exported symbols
-	if test -z "$export_symbols"; then
-	  if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then
-	    func_verbose "generating symbol list for '$libname.la'"
-	    export_symbols=$output_objdir/$libname.exp
-	    $opt_dry_run || $RM $export_symbols
-	    cmds=$export_symbols_cmds
-	    save_ifs=$IFS; IFS='~'
-	    for cmd1 in $cmds; do
-	      IFS=$save_ifs
-	      # Take the normal branch if the nm_file_list_spec branch
-	      # doesn't work or if tool conversion is not needed.
-	      case $nm_file_list_spec~$to_tool_file_cmd in
-		*~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*)
-		  try_normal_branch=yes
-		  eval cmd=\"$cmd1\"
-		  func_len " $cmd"
-		  len=$func_len_result
-		  ;;
-		*)
-		  try_normal_branch=no
-		  ;;
-	      esac
-	      if test yes = "$try_normal_branch" \
-		 && { test "$len" -lt "$max_cmd_len" \
-		      || test "$max_cmd_len" -le -1; }
-	      then
-		func_show_eval "$cmd" 'exit $?'
-		skipped_export=false
-	      elif test -n "$nm_file_list_spec"; then
-		func_basename "$output"
-		output_la=$func_basename_result
-		save_libobjs=$libobjs
-		save_output=$output
-		output=$output_objdir/$output_la.nm
-		func_to_tool_file "$output"
-		libobjs=$nm_file_list_spec$func_to_tool_file_result
-		func_append delfiles " $output"
-		func_verbose "creating $NM input file list: $output"
-		for obj in $save_libobjs; do
-		  func_to_tool_file "$obj"
-		  $ECHO "$func_to_tool_file_result"
-		done > "$output"
-		eval cmd=\"$cmd1\"
-		func_show_eval "$cmd" 'exit $?'
-		output=$save_output
-		libobjs=$save_libobjs
-		skipped_export=false
-	      else
-		# The command line is too long to execute in one step.
-		func_verbose "using reloadable object file for export list..."
-		skipped_export=:
-		# Break out early, otherwise skipped_export may be
-		# set to false by a later but shorter cmd.
-		break
-	      fi
-	    done
-	    IFS=$save_ifs
-	    if test -n "$export_symbols_regex" && test : != "$skipped_export"; then
-	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
-	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
-	    fi
-	  fi
-	fi
-
-	if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	  tmp_export_symbols=$export_symbols
-	  test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
-	  $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
-	fi
-
-	if test : != "$skipped_export" && test -n "$orig_export_symbols"; then
-	  # The given exports_symbols file has to be filtered, so filter it.
-	  func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
-	  # FIXME: $output_objdir/$libname.filter potentially contains lots of
-	  # 's' commands, which not all seds can handle. GNU sed should be fine
-	  # though. Also, the filter scales superlinearly with the number of
-	  # global variables. join(1) would be nice here, but unfortunately
-	  # isn't a blessed tool.
-	  $opt_dry_run || $SED -e '/ ,DATA/!d;s,$.*$$ \,.*$,s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
-	  func_append delfiles " $export_symbols $output_objdir/$libname.filter"
-	  export_symbols=$output_objdir/$libname.def
-	  $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
-	fi
-
-	tmp_deplibs=
-	for test_deplib in $deplibs; do
-	  case " $convenience " in
-	  *" $test_deplib "*) ;;
-	  *)
-	    func_append tmp_deplibs " $test_deplib"
-	    ;;
-	  esac
-	done
-	deplibs=$tmp_deplibs
-
-	if test -n "$convenience"; then
-	  if test -n "$whole_archive_flag_spec" &&
-	    test yes = "$compiler_needs_object" &&
-	    test -z "$libobjs"; then
-	    # extract the archives, so we have objects to list.
-	    # TODO: could optimize this to just extract one archive.
-	    whole_archive_flag_spec=
-	  fi
-	  if test -n "$whole_archive_flag_spec"; then
-	    save_libobjs=$libobjs
-	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
-	    test "X$libobjs" = "X " && libobjs=
-	  else
-	    gentop=$output_objdir/${outputname}x
-	    func_append generated " $gentop"
-
-	    func_extract_archives $gentop $convenience
-	    func_append libobjs " $func_extract_archives_result"
-	    test "X$libobjs" = "X " && libobjs=
-	  fi
-	fi
-
-	if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then
-	  eval flag=\"$thread_safe_flag_spec\"
-	  func_append linker_flags " $flag"
-	fi
-
-	# Make a backup of the uninstalled library when relinking
-	if test relink = "$opt_mode"; then
-	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
-	fi
-
-	# Do each of the archive commands.
-	if test yes = "$module" && test -n "$module_cmds"; then
-	  if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
-	    eval test_cmds=\"$module_expsym_cmds\"
-	    cmds=$module_expsym_cmds
-	  else
-	    eval test_cmds=\"$module_cmds\"
-	    cmds=$module_cmds
-	  fi
-	else
-	  if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
-	    eval test_cmds=\"$archive_expsym_cmds\"
-	    cmds=$archive_expsym_cmds
-	  else
-	    eval test_cmds=\"$archive_cmds\"
-	    cmds=$archive_cmds
-	  fi
-	fi
-
-	if test : != "$skipped_export" &&
-	   func_len " $test_cmds" &&
-	   len=$func_len_result &&
-	   test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
-	  :
-	else
-	  # The command line is too long to link in one step, link piecewise
-	  # or, if using GNU ld and skipped_export is not :, use a linker
-	  # script.
-
-	  # Save the value of $output and $libobjs because we want to
-	  # use them later.  If we have whole_archive_flag_spec, we
-	  # want to use save_libobjs as it was before
-	  # whole_archive_flag_spec was expanded, because we can't
-	  # assume the linker understands whole_archive_flag_spec.
-	  # This may have to be revisited, in case too many
-	  # convenience libraries get linked in and end up exceeding
-	  # the spec.
-	  if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
-	    save_libobjs=$libobjs
-	  fi
-	  save_output=$output
-	  func_basename "$output"
-	  output_la=$func_basename_result
-
-	  # Clear the reloadable object creation command queue and
-	  # initialize k to one.
-	  test_cmds=
-	  concat_cmds=
-	  objlist=
-	  last_robj=
-	  k=1
-
-	  if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then
-	    output=$output_objdir/$output_la.lnkscript
-	    func_verbose "creating GNU ld script: $output"
-	    echo 'INPUT (' > $output
-	    for obj in $save_libobjs
-	    do
-	      func_to_tool_file "$obj"
-	      $ECHO "$func_to_tool_file_result" >> $output
-	    done
-	    echo ')' >> $output
-	    func_append delfiles " $output"
-	    func_to_tool_file "$output"
-	    output=$func_to_tool_file_result
-	  elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then
-	    output=$output_objdir/$output_la.lnk
-	    func_verbose "creating linker input file list: $output"
-	    : > $output
-	    set x $save_libobjs
-	    shift
-	    firstobj=
-	    if test yes = "$compiler_needs_object"; then
-	      firstobj="$1 "
-	      shift
-	    fi
-	    for obj
-	    do
-	      func_to_tool_file "$obj"
-	      $ECHO "$func_to_tool_file_result" >> $output
-	    done
-	    func_append delfiles " $output"
-	    func_to_tool_file "$output"
-	    output=$firstobj\"$file_list_spec$func_to_tool_file_result\"
-	  else
-	    if test -n "$save_libobjs"; then
-	      func_verbose "creating reloadable object files..."
-	      output=$output_objdir/$output_la-$k.$objext
-	      eval test_cmds=\"$reload_cmds\"
-	      func_len " $test_cmds"
-	      len0=$func_len_result
-	      len=$len0
-
-	      # Loop over the list of objects to be linked.
-	      for obj in $save_libobjs
-	      do
-		func_len " $obj"
-		func_arith $len + $func_len_result
-		len=$func_arith_result
-		if test -z "$objlist" ||
-		   test "$len" -lt "$max_cmd_len"; then
-		  func_append objlist " $obj"
-		else
-		  # The command $test_cmds is almost too long, add a
-		  # command to the queue.
-		  if test 1 -eq "$k"; then
-		    # The first file doesn't have a previous command to add.
-		    reload_objs=$objlist
-		    eval concat_cmds=\"$reload_cmds\"
-		  else
-		    # All subsequent reloadable object files will link in
-		    # the last one created.
-		    reload_objs="$objlist $last_robj"
-		    eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\"
-		  fi
-		  last_robj=$output_objdir/$output_la-$k.$objext
-		  func_arith $k + 1
-		  k=$func_arith_result
-		  output=$output_objdir/$output_la-$k.$objext
-		  objlist=" $obj"
-		  func_len " $last_robj"
-		  func_arith $len0 + $func_len_result
-		  len=$func_arith_result
-		fi
-	      done
-	      # Handle the remaining objects by creating one last
-	      # reloadable object file.  All subsequent reloadable object
-	      # files will link in the last one created.
-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
-	      reload_objs="$objlist $last_robj"
-	      eval concat_cmds=\"\$concat_cmds$reload_cmds\"
-	      if test -n "$last_robj"; then
-	        eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
-	      fi
-	      func_append delfiles " $output"
-
-	    else
-	      output=
-	    fi
-
-	    ${skipped_export-false} && {
-	      func_verbose "generating symbol list for '$libname.la'"
-	      export_symbols=$output_objdir/$libname.exp
-	      $opt_dry_run || $RM $export_symbols
-	      libobjs=$output
-	      # Append the command to create the export file.
-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
-	      eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
-	      if test -n "$last_robj"; then
-		eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
-	      fi
-	    }
-
-	    test -n "$save_libobjs" &&
-	      func_verbose "creating a temporary reloadable object file: $output"
-
-	    # Loop through the commands generated above and execute them.
-	    save_ifs=$IFS; IFS='~'
-	    for cmd in $concat_cmds; do
-	      IFS=$save_ifs
-	      $opt_quiet || {
-		  func_quote_for_expand "$cmd"
-		  eval "func_echo $func_quote_for_expand_result"
-	      }
-	      $opt_dry_run || eval "$cmd" || {
-		lt_exit=$?
-
-		# Restore the uninstalled library and exit
-		if test relink = "$opt_mode"; then
-		  ( cd "$output_objdir" && \
-		    $RM "${realname}T" && \
-		    $MV "${realname}U" "$realname" )
-		fi
-
-		exit $lt_exit
-	      }
-	    done
-	    IFS=$save_ifs
-
-	    if test -n "$export_symbols_regex" && ${skipped_export-false}; then
-	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
-	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
-	    fi
-	  fi
-
-          ${skipped_export-false} && {
-	    if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	      tmp_export_symbols=$export_symbols
-	      test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
-	      $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
-	    fi
-
-	    if test -n "$orig_export_symbols"; then
-	      # The given exports_symbols file has to be filtered, so filter it.
-	      func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
-	      # FIXME: $output_objdir/$libname.filter potentially contains lots of
-	      # 's' commands, which not all seds can handle. GNU sed should be fine
-	      # though. Also, the filter scales superlinearly with the number of
-	      # global variables. join(1) would be nice here, but unfortunately
-	      # isn't a blessed tool.
-	      $opt_dry_run || $SED -e '/ ,DATA/!d;s,$.*$$ \,.*$,s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
-	      func_append delfiles " $export_symbols $output_objdir/$libname.filter"
-	      export_symbols=$output_objdir/$libname.def
-	      $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
-	    fi
-	  }
-
-	  libobjs=$output
-	  # Restore the value of output.
-	  output=$save_output
-
-	  if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
-	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
-	    test "X$libobjs" = "X " && libobjs=
-	  fi
-	  # Expand the library linking commands again to reset the
-	  # value of $libobjs for piecewise linking.
-
-	  # Do each of the archive commands.
-	  if test yes = "$module" && test -n "$module_cmds"; then
-	    if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
-	      cmds=$module_expsym_cmds
-	    else
-	      cmds=$module_cmds
-	    fi
-	  else
-	    if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
-	      cmds=$archive_expsym_cmds
-	    else
-	      cmds=$archive_cmds
-	    fi
-	  fi
-	fi
-
-	if test -n "$delfiles"; then
-	  # Append the command to remove temporary files to $cmds.
-	  eval cmds=\"\$cmds~\$RM $delfiles\"
-	fi
-
-	# Add any objects from preloaded convenience libraries
-	if test -n "$dlprefiles"; then
-	  gentop=$output_objdir/${outputname}x
-	  func_append generated " $gentop"
-
-	  func_extract_archives $gentop $dlprefiles
-	  func_append libobjs " $func_extract_archives_result"
-	  test "X$libobjs" = "X " && libobjs=
-	fi
-
-	save_ifs=$IFS; IFS='~'
-	for cmd in $cmds; do
-	  IFS=$sp$nl
-	  eval cmd=\"$cmd\"
-	  IFS=$save_ifs
-	  $opt_quiet || {
-	    func_quote_for_expand "$cmd"
-	    eval "func_echo $func_quote_for_expand_result"
-	  }
-	  $opt_dry_run || eval "$cmd" || {
-	    lt_exit=$?
-
-	    # Restore the uninstalled library and exit
-	    if test relink = "$opt_mode"; then
-	      ( cd "$output_objdir" && \
-	        $RM "${realname}T" && \
-		$MV "${realname}U" "$realname" )
-	    fi
-
-	    exit $lt_exit
-	  }
-	done
-	IFS=$save_ifs
-
-	# Restore the uninstalled library and exit
-	if test relink = "$opt_mode"; then
-	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
-
-	  if test -n "$convenience"; then
-	    if test -z "$whole_archive_flag_spec"; then
-	      func_show_eval '${RM}r "$gentop"'
-	    fi
-	  fi
-
-	  exit $EXIT_SUCCESS
-	fi
-
-	# Create links to the real library.
-	for linkname in $linknames; do
-	  if test "$realname" != "$linkname"; then
-	    func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
-	  fi
-	done
-
-	# If -module or -export-dynamic was specified, set the dlname.
-	if test yes = "$module" || test yes = "$export_dynamic"; then
-	  # On all known operating systems, these are identical.
-	  dlname=$soname
-	fi
-      fi
-      ;;
-
-    obj)
-      if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
-	func_warning "'-dlopen' is ignored for objects"
-      fi
-
-      case " $deplibs" in
-      *\ -l* | *\ -L*)
-	func_warning "'-l' and '-L' are ignored for objects" ;;
-      esac
-
-      test -n "$rpath" && \
-	func_warning "'-rpath' is ignored for objects"
-
-      test -n "$xrpath" && \
-	func_warning "'-R' is ignored for objects"
-
-      test -n "$vinfo" && \
-	func_warning "'-version-info' is ignored for objects"
-
-      test -n "$release" && \
-	func_warning "'-release' is ignored for objects"
-
-      case $output in
-      *.lo)
-	test -n "$objs$old_deplibs" && \
-	  func_fatal_error "cannot build library object '$output' from non-libtool objects"
-
-	libobj=$output
-	func_lo2o "$libobj"
-	obj=$func_lo2o_result
-	;;
-      *)
-	libobj=
-	obj=$output
-	;;
-      esac
-
-      # Delete the old objects.
-      $opt_dry_run || $RM $obj $libobj
-
-      # Objects from convenience libraries.  This assumes
-      # single-version convenience libraries.  Whenever we create
-      # different ones for PIC/non-PIC, this we'll have to duplicate
-      # the extraction.
-      reload_conv_objs=
-      gentop=
-      # if reload_cmds runs $LD directly, get rid of -Wl from
-      # whole_archive_flag_spec and hope we can get by with turning comma
-      # into space.
-      case $reload_cmds in
-        *\$LD\ \$*) wl= ;;
-      esac
-      if test -n "$convenience"; then
-	if test -n "$whole_archive_flag_spec"; then
-	  eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
-	  test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
-	  reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags
-	else
-	  gentop=$output_objdir/${obj}x
-	  func_append generated " $gentop"
-
-	  func_extract_archives $gentop $convenience
-	  reload_conv_objs="$reload_objs $func_extract_archives_result"
-	fi
-      fi
-
-      # If we're not building shared, we need to use non_pic_objs
-      test yes = "$build_libtool_libs" || libobjs=$non_pic_objects
-
-      # Create the old-style object.
-      reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs
-
-      output=$obj
-      func_execute_cmds "$reload_cmds" 'exit $?'
-
-      # Exit if we aren't doing a library object file.
-      if test -z "$libobj"; then
-	if test -n "$gentop"; then
-	  func_show_eval '${RM}r "$gentop"'
-	fi
-
-	exit $EXIT_SUCCESS
-      fi
-
-      test yes = "$build_libtool_libs" || {
-	if test -n "$gentop"; then
-	  func_show_eval '${RM}r "$gentop"'
-	fi
-
-	# Create an invalid libtool object if no PIC, so that we don't
-	# accidentally link it into a program.
-	# $show "echo timestamp > $libobj"
-	# $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
-	exit $EXIT_SUCCESS
-      }
-
-      if test -n "$pic_flag" || test default != "$pic_mode"; then
-	# Only do commands if we really have different PIC objects.
-	reload_objs="$libobjs $reload_conv_objs"
-	output=$libobj
-	func_execute_cmds "$reload_cmds" 'exit $?'
-      fi
-
-      if test -n "$gentop"; then
-	func_show_eval '${RM}r "$gentop"'
-      fi
-
-      exit $EXIT_SUCCESS
-      ;;
-
-    prog)
-      case $host in
-	*cygwin*) func_stripname '' '.exe' "$output"
-	          output=$func_stripname_result.exe;;
-      esac
-      test -n "$vinfo" && \
-	func_warning "'-version-info' is ignored for programs"
-
-      test -n "$release" && \
-	func_warning "'-release' is ignored for programs"
-
-      $preload \
-	&& test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \
-	&& func_warning "'LT_INIT(dlopen)' not used. Assuming no dlopen support."
-
-      case $host in
-      *-*-rhapsody* | *-*-darwin1.012)
-	# On Rhapsody replace the C library is the System framework
-	compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'`
-	finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'`
-	;;
-      esac
-
-      case $host in
-      *-*-darwin*)
-	# Don't allow lazy linking, it breaks C++ global constructors
-	# But is supposedly fixed on 10.4 or later (yay!).
-	if test CXX = "$tagname"; then
-	  case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
-	    10.0123)
-	      func_append compile_command " $wl-bind_at_load"
-	      func_append finalize_command " $wl-bind_at_load"
-	    ;;
-	  esac
-	fi
-	# Time to change all our "foo.ltframework" stuff back to "-framework foo"
-	compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% $^ $*$.ltframework% -framework \1%g'`
-	finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% $^ $*$.ltframework% -framework \1%g'`
-	;;
-      esac
-
-
-      # move library search paths that coincide with paths to not yet
-      # installed libraries to the beginning of the library search list
-      new_libs=
-      for path in $notinst_path; do
-	case " $new_libs " in
-	*" -L$path/$objdir "*) ;;
-	*)
-	  case " $compile_deplibs " in
-	  *" -L$path/$objdir "*)
-	    func_append new_libs " -L$path/$objdir" ;;
-	  esac
-	  ;;
-	esac
-      done
-      for deplib in $compile_deplibs; do
-	case $deplib in
-	-L*)
-	  case " $new_libs " in
-	  *" $deplib "*) ;;
-	  *) func_append new_libs " $deplib" ;;
-	  esac
-	  ;;
-	*) func_append new_libs " $deplib" ;;
-	esac
-      done
-      compile_deplibs=$new_libs
-
-
-      func_append compile_command " $compile_deplibs"
-      func_append finalize_command " $finalize_deplibs"
-
-      if test -n "$rpath$xrpath"; then
-	# If the user specified any rpath flags, then add them.
-	for libdir in $rpath $xrpath; do
-	  # This is the magic to use -rpath.
-	  case "$finalize_rpath " in
-	  *" $libdir "*) ;;
-	  *) func_append finalize_rpath " $libdir" ;;
-	  esac
-	done
-      fi
-
-      # Now hardcode the library paths
-      rpath=
-      hardcode_libdirs=
-      for libdir in $compile_rpath $finalize_rpath; do
-	if test -n "$hardcode_libdir_flag_spec"; then
-	  if test -n "$hardcode_libdir_separator"; then
-	    if test -z "$hardcode_libdirs"; then
-	      hardcode_libdirs=$libdir
-	    else
-	      # Just accumulate the unique libdirs.
-	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		;;
-	      *)
-		func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
-		;;
-	      esac
-	    fi
-	  else
-	    eval flag=\"$hardcode_libdir_flag_spec\"
-	    func_append rpath " $flag"
-	  fi
-	elif test -n "$runpath_var"; then
-	  case "$perm_rpath " in
-	  *" $libdir "*) ;;
-	  *) func_append perm_rpath " $libdir" ;;
-	  esac
-	fi
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
-	  testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'`
-	  case :$dllsearchpath: in
-	  *":$libdir:"*) ;;
-	  ::) dllsearchpath=$libdir;;
-	  *) func_append dllsearchpath ":$libdir";;
-	  esac
-	  case :$dllsearchpath: in
-	  *":$testbindir:"*) ;;
-	  ::) dllsearchpath=$testbindir;;
-	  *) func_append dllsearchpath ":$testbindir";;
-	  esac
-	  ;;
-	esac
-      done
-      # Substitute the hardcoded libdirs into the rpath.
-      if test -n "$hardcode_libdir_separator" &&
-	 test -n "$hardcode_libdirs"; then
-	libdir=$hardcode_libdirs
-	eval rpath=\" $hardcode_libdir_flag_spec\"
-      fi
-      compile_rpath=$rpath
-
-      rpath=
-      hardcode_libdirs=
-      for libdir in $finalize_rpath; do
-	if test -n "$hardcode_libdir_flag_spec"; then
-	  if test -n "$hardcode_libdir_separator"; then
-	    if test -z "$hardcode_libdirs"; then
-	      hardcode_libdirs=$libdir
-	    else
-	      # Just accumulate the unique libdirs.
-	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		;;
-	      *)
-		func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
-		;;
-	      esac
-	    fi
-	  else
-	    eval flag=\"$hardcode_libdir_flag_spec\"
-	    func_append rpath " $flag"
-	  fi
-	elif test -n "$runpath_var"; then
-	  case "$finalize_perm_rpath " in
-	  *" $libdir "*) ;;
-	  *) func_append finalize_perm_rpath " $libdir" ;;
-	  esac
-	fi
-      done
-      # Substitute the hardcoded libdirs into the rpath.
-      if test -n "$hardcode_libdir_separator" &&
-	 test -n "$hardcode_libdirs"; then
-	libdir=$hardcode_libdirs
-	eval rpath=\" $hardcode_libdir_flag_spec\"
-      fi
-      finalize_rpath=$rpath
-
-      if test -n "$libobjs" && test yes = "$build_old_libs"; then
-	# Transform all the library objects into standard objects.
-	compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
-	finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
-      fi
-
-      func_generate_dlsyms "$outputname" "@PROGRAM@" false
-
-      # template prelinking step
-      if test -n "$prelink_cmds"; then
-	func_execute_cmds "$prelink_cmds" 'exit $?'
-      fi
-
-      wrappers_required=:
-      case $host in
-      *cegcc* | *mingw32ce*)
-        # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway.
-        wrappers_required=false
-        ;;
-      *cygwin* | *mingw* )
-        test yes = "$build_libtool_libs" || wrappers_required=false
-        ;;
-      *)
-        if test no = "$need_relink" || test yes != "$build_libtool_libs"; then
-          wrappers_required=false
-        fi
-        ;;
-      esac
-      $wrappers_required || {
-	# Replace the output file specification.
-	compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
-	link_command=$compile_command$compile_rpath
-
-	# We have no uninstalled library dependencies, so finalize right now.
-	exit_status=0
-	func_show_eval "$link_command" 'exit_status=$?'
-
-	if test -n "$postlink_cmds"; then
-	  func_to_tool_file "$output"
-	  postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
-	  func_execute_cmds "$postlink_cmds" 'exit $?'
-	fi
-
-	# Delete the generated files.
-	if test -f "$output_objdir/${outputname}S.$objext"; then
-	  func_show_eval '$RM "$output_objdir/${outputname}S.$objext"'
-	fi
-
-	exit $exit_status
-      }
-
-      if test -n "$compile_shlibpath$finalize_shlibpath"; then
-	compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
-      fi
-      if test -n "$finalize_shlibpath"; then
-	finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
-      fi
-
-      compile_var=
-      finalize_var=
-      if test -n "$runpath_var"; then
-	if test -n "$perm_rpath"; then
-	  # We should set the runpath_var.
-	  rpath=
-	  for dir in $perm_rpath; do
-	    func_append rpath "$dir:"
-	  done
-	  compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
-	fi
-	if test -n "$finalize_perm_rpath"; then
-	  # We should set the runpath_var.
-	  rpath=
-	  for dir in $finalize_perm_rpath; do
-	    func_append rpath "$dir:"
-	  done
-	  finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
-	fi
-      fi
-
-      if test yes = "$no_install"; then
-	# We don't need to create a wrapper script.
-	link_command=$compile_var$compile_command$compile_rpath
-	# Replace the output file specification.
-	link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
-	# Delete the old output file.
-	$opt_dry_run || $RM $output
-	# Link the executable and exit
-	func_show_eval "$link_command" 'exit $?'
-
-	if test -n "$postlink_cmds"; then
-	  func_to_tool_file "$output"
-	  postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
-	  func_execute_cmds "$postlink_cmds" 'exit $?'
-	fi
-
-	exit $EXIT_SUCCESS
-      fi
-
-      case $hardcode_action,$fast_install in
-        relink,*)
-	  # Fast installation is not supported
-	  link_command=$compile_var$compile_command$compile_rpath
-	  relink_command=$finalize_var$finalize_command$finalize_rpath
-
-	  func_warning "this platform does not like uninstalled shared libraries"
-	  func_warning "'$output' will be relinked during installation"
-	  ;;
-        *,yes)
-	  link_command=$finalize_var$compile_command$finalize_rpath
-	  relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
-          ;;
-	*,no)
-	  link_command=$compile_var$compile_command$compile_rpath
-	  relink_command=$finalize_var$finalize_command$finalize_rpath
-          ;;
-	*,needless)
-	  link_command=$finalize_var$compile_command$finalize_rpath
-	  relink_command=
-          ;;
-      esac
-
-      # Replace the output file specification.
-      link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
-
-      # Delete the old output files.
-      $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
-
-      func_show_eval "$link_command" 'exit $?'
-
-      if test -n "$postlink_cmds"; then
-	func_to_tool_file "$output_objdir/$outputname"
-	postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
-	func_execute_cmds "$postlink_cmds" 'exit $?'
-      fi
-
-      # Now create the wrapper script.
-      func_verbose "creating $output"
-
-      # Quote the relink command for shipping.
-      if test -n "$relink_command"; then
-	# Preserve any variables that may affect compiler behavior
-	for var in $variables_saved_for_relink; do
-	  if eval test -z \"\${$var+set}\"; then
-	    relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
-	  elif eval var_value=\$$var; test -z "$var_value"; then
-	    relink_command="$var=; export $var; $relink_command"
-	  else
-	    func_quote_for_eval "$var_value"
-	    relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
-	  fi
-	done
-	relink_command="(cd `pwd`; $relink_command)"
-	relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
-      fi
-
-      # Only actually do things if not in dry run mode.
-      $opt_dry_run || {
-	# win32 will think the script is a binary if it has
-	# a .exe suffix, so we strip it off here.
-	case $output in
-	  *.exe) func_stripname '' '.exe' "$output"
-	         output=$func_stripname_result ;;
-	esac
-	# test for cygwin because mv fails w/o .exe extensions
-	case $host in
-	  *cygwin*)
-	    exeext=.exe
-	    func_stripname '' '.exe' "$outputname"
-	    outputname=$func_stripname_result ;;
-	  *) exeext= ;;
-	esac
-	case $host in
-	  *cygwin* | *mingw* )
-	    func_dirname_and_basename "$output" "" "."
-	    output_name=$func_basename_result
-	    output_path=$func_dirname_result
-	    cwrappersource=$output_path/$objdir/lt-$output_name.c
-	    cwrapper=$output_path/$output_name.exe
-	    $RM $cwrappersource $cwrapper
-	    trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
-
-	    func_emit_cwrapperexe_src > $cwrappersource
-
-	    # The wrapper executable is built using the $host compiler,
-	    # because it contains $host paths and files. If cross-
-	    # compiling, it, like the target executable, must be
-	    # executed on the $host or under an emulation environment.
-	    $opt_dry_run || {
-	      $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
-	      $STRIP $cwrapper
-	    }
-
-	    # Now, create the wrapper script for func_source use:
-	    func_ltwrapper_scriptname $cwrapper
-	    $RM $func_ltwrapper_scriptname_result
-	    trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
-	    $opt_dry_run || {
-	      # note: this script will not be executed, so do not chmod.
-	      if test "x$build" = "x$host"; then
-		$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
-	      else
-		func_emit_wrapper no > $func_ltwrapper_scriptname_result
-	      fi
-	    }
-	  ;;
-	  * )
-	    $RM $output
-	    trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
-
-	    func_emit_wrapper no > $output
-	    chmod +x $output
-	  ;;
-	esac
-      }
-      exit $EXIT_SUCCESS
-      ;;
-    esac
-
-    # See if we need to build an old-fashioned archive.
-    for oldlib in $oldlibs; do
-
-      case $build_libtool_libs in
-        convenience)
-	  oldobjs="$libobjs_save $symfileobj"
-	  addlibs=$convenience
-	  build_libtool_libs=no
-	  ;;
-	module)
-	  oldobjs=$libobjs_save
-	  addlibs=$old_convenience
-	  build_libtool_libs=no
-          ;;
-	*)
-	  oldobjs="$old_deplibs $non_pic_objects"
-	  $preload && test -f "$symfileobj" \
-	    && func_append oldobjs " $symfileobj"
-	  addlibs=$old_convenience
-	  ;;
-      esac
-
-      if test -n "$addlibs"; then
-	gentop=$output_objdir/${outputname}x
-	func_append generated " $gentop"
-
-	func_extract_archives $gentop $addlibs
-	func_append oldobjs " $func_extract_archives_result"
-      fi
-
-      # Do each command in the archive commands.
-      if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then
-	cmds=$old_archive_from_new_cmds
-      else
-
-	# Add any objects from preloaded convenience libraries
-	if test -n "$dlprefiles"; then
-	  gentop=$output_objdir/${outputname}x
-	  func_append generated " $gentop"
-
-	  func_extract_archives $gentop $dlprefiles
-	  func_append oldobjs " $func_extract_archives_result"
-	fi
-
-	# POSIX demands no paths to be encoded in archives.  We have
-	# to avoid creating archives with duplicate basenames if we
-	# might have to extract them afterwards, e.g., when creating a
-	# static archive out of a convenience library, or when linking
-	# the entirety of a libtool archive into another (currently
-	# not supported by libtool).
-	if (for obj in $oldobjs
-	    do
-	      func_basename "$obj"
-	      $ECHO "$func_basename_result"
-	    done | sort | sort -uc >/dev/null 2>&1); then
-	  :
-	else
-	  echo "copying selected object files to avoid basename conflicts..."
-	  gentop=$output_objdir/${outputname}x
-	  func_append generated " $gentop"
-	  func_mkdir_p "$gentop"
-	  save_oldobjs=$oldobjs
-	  oldobjs=
-	  counter=1
-	  for obj in $save_oldobjs
-	  do
-	    func_basename "$obj"
-	    objbase=$func_basename_result
-	    case " $oldobjs " in
-	    " ") oldobjs=$obj ;;
-	    *\ /"$objbase "*)
-	      while :; do
-		# Make sure we don't pick an alternate name that also
-		# overlaps.
-		newobj=lt$counter-$objbase
-		func_arith $counter + 1
-		counter=$func_arith_result
-		case " $oldobjs " in
-		*\ /"$newobj "*) ;;
-		*) if test ! -f "$gentop/$newobj"; then break; fi ;;
-		esac
-	      done
-	      func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
-	      func_append oldobjs " $gentop/$newobj"
-	      ;;
-	    *) func_append oldobjs " $obj" ;;
-	    esac
-	  done
-	fi
-	func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
-	tool_oldlib=$func_to_tool_file_result
-	eval cmds=\"$old_archive_cmds\"
-
-	func_len " $cmds"
-	len=$func_len_result
-	if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
-	  cmds=$old_archive_cmds
-	elif test -n "$archiver_list_spec"; then
-	  func_verbose "using command file archive linking..."
-	  for obj in $oldobjs
-	  do
-	    func_to_tool_file "$obj"
-	    $ECHO "$func_to_tool_file_result"
-	  done > $output_objdir/$libname.libcmd
-	  func_to_tool_file "$output_objdir/$libname.libcmd"
-	  oldobjs=" $archiver_list_spec$func_to_tool_file_result"
-	  cmds=$old_archive_cmds
-	else
-	  # the command line is too long to link in one step, link in parts
-	  func_verbose "using piecewise archive linking..."
-	  save_RANLIB=$RANLIB
-	  RANLIB=:
-	  objlist=
-	  concat_cmds=
-	  save_oldobjs=$oldobjs
-	  oldobjs=
-	  # Is there a better way of finding the last object in the list?
-	  for obj in $save_oldobjs
-	  do
-	    last_oldobj=$obj
-	  done
-	  eval test_cmds=\"$old_archive_cmds\"
-	  func_len " $test_cmds"
-	  len0=$func_len_result
-	  len=$len0
-	  for obj in $save_oldobjs
-	  do
-	    func_len " $obj"
-	    func_arith $len + $func_len_result
-	    len=$func_arith_result
-	    func_append objlist " $obj"
-	    if test "$len" -lt "$max_cmd_len"; then
-	      :
-	    else
-	      # the above command should be used before it gets too long
-	      oldobjs=$objlist
-	      if test "$obj" = "$last_oldobj"; then
-		RANLIB=$save_RANLIB
-	      fi
-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
-	      eval concat_cmds=\"\$concat_cmds$old_archive_cmds\"
-	      objlist=
-	      len=$len0
-	    fi
-	  done
-	  RANLIB=$save_RANLIB
-	  oldobjs=$objlist
-	  if test -z "$oldobjs"; then
-	    eval cmds=\"\$concat_cmds\"
-	  else
-	    eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
-	  fi
-	fi
-      fi
-      func_execute_cmds "$cmds" 'exit $?'
-    done
-
-    test -n "$generated" && \
-      func_show_eval "${RM}r$generated"
-
-    # Now create the libtool archive.
-    case $output in
-    *.la)
-      old_library=
-      test yes = "$build_old_libs" && old_library=$libname.$libext
-      func_verbose "creating $output"
-
-      # Preserve any variables that may affect compiler behavior
-      for var in $variables_saved_for_relink; do
-	if eval test -z \"\${$var+set}\"; then
-	  relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
-	elif eval var_value=\$$var; test -z "$var_value"; then
-	  relink_command="$var=; export $var; $relink_command"
-	else
-	  func_quote_for_eval "$var_value"
-	  relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
-	fi
-      done
-      # Quote the link command for shipping.
-      relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
-      relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
-      if test yes = "$hardcode_automatic"; then
-	relink_command=
-      fi
-
-      # Only create the output if not a dry run.
-      $opt_dry_run || {
-	for installed in no yes; do
-	  if test yes = "$installed"; then
-	    if test -z "$install_libdir"; then
-	      break
-	    fi
-	    output=$output_objdir/${outputname}i
-	    # Replace all uninstalled libtool libraries with the installed ones
-	    newdependency_libs=
-	    for deplib in $dependency_libs; do
-	      case $deplib in
-	      *.la)
-		func_basename "$deplib"
-		name=$func_basename_result
-		func_resolve_sysroot "$deplib"
-		eval libdir=`$SED -n -e 's/^libdir=$.*$$/\1/p' $func_resolve_sysroot_result`
-		test -z "$libdir" && \
-		  func_fatal_error "'$deplib' is not a valid libtool archive"
-		func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name"
-		;;
-	      -L*)
-		func_stripname -L '' "$deplib"
-		func_replace_sysroot "$func_stripname_result"
-		func_append newdependency_libs " -L$func_replace_sysroot_result"
-		;;
-	      -R*)
-		func_stripname -R '' "$deplib"
-		func_replace_sysroot "$func_stripname_result"
-		func_append newdependency_libs " -R$func_replace_sysroot_result"
-		;;
-	      *) func_append newdependency_libs " $deplib" ;;
-	      esac
-	    done
-	    dependency_libs=$newdependency_libs
-	    newdlfiles=
-
-	    for lib in $dlfiles; do
-	      case $lib in
-	      *.la)
-	        func_basename "$lib"
-		name=$func_basename_result
-		eval libdir=`$SED -n -e 's/^libdir=$.*$$/\1/p' $lib`
-		test -z "$libdir" && \
-		  func_fatal_error "'$lib' is not a valid libtool archive"
-		func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name"
-		;;
-	      *) func_append newdlfiles " $lib" ;;
-	      esac
-	    done
-	    dlfiles=$newdlfiles
-	    newdlprefiles=
-	    for lib in $dlprefiles; do
-	      case $lib in
-	      *.la)
-		# Only pass preopened files to the pseudo-archive (for
-		# eventual linking with the app. that links it) if we
-		# didn't already link the preopened objects directly into
-		# the library:
-		func_basename "$lib"
-		name=$func_basename_result
-		eval libdir=`$SED -n -e 's/^libdir=$.*$$/\1/p' $lib`
-		test -z "$libdir" && \
-		  func_fatal_error "'$lib' is not a valid libtool archive"
-		func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name"
-		;;
-	      esac
-	    done
-	    dlprefiles=$newdlprefiles
-	  else
-	    newdlfiles=
-	    for lib in $dlfiles; do
-	      case $lib in
-		\\/* | A-Za-z:\\/*) abs=$lib ;;
-		*) abs=`pwd`"/$lib" ;;
-	      esac
-	      func_append newdlfiles " $abs"
-	    done
-	    dlfiles=$newdlfiles
-	    newdlprefiles=
-	    for lib in $dlprefiles; do
-	      case $lib in
-		\\/* | A-Za-z:\\/*) abs=$lib ;;
-		*) abs=`pwd`"/$lib" ;;
-	      esac
-	      func_append newdlprefiles " $abs"
-	    done
-	    dlprefiles=$newdlprefiles
-	  fi
-	  $RM $output
-	  # place dlname in correct position for cygwin
-	  # In fact, it would be nice if we could use this code for all target
-	  # systems that can't hard-code library paths into their executables
-	  # and that have no shared library path variable independent of PATH,
-	  # but it turns out we can't easily determine that from inspecting
-	  # libtool variables, so we have to hard-code the OSs to which it
-	  # applies here; at the moment, that means platforms that use the PE
-	  # object format with DLL files.  See the long comment at the top of
-	  # tests/bindir.at for full details.
-	  tdlname=$dlname
-	  case $host,$output,$installed,$module,$dlname in
-	    *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll)
-	      # If a -bindir argument was supplied, place the dll there.
-	      if test -n "$bindir"; then
-		func_relative_path "$install_libdir" "$bindir"
-		tdlname=$func_relative_path_result/$dlname
-	      else
-		# Otherwise fall back on heuristic.
-		tdlname=../bin/$dlname
-	      fi
-	      ;;
-	  esac
-	  $ECHO > $output "\
-# $outputname - a libtool library file
-# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
-#
-# Please DO NOT delete this file!
-# It is necessary for linking the library.
-
-# The name that we can dlopen(3).
-dlname='$tdlname'
-
-# Names of this library.
-library_names='$library_names'
-
-# The name of the static archive.
-old_library='$old_library'
-
-# Linker flags that cannot go in dependency_libs.
-inherited_linker_flags='$new_inherited_linker_flags'
-
-# Libraries that this one depends upon.
-dependency_libs='$dependency_libs'
-
-# Names of additional weak libraries provided by this library
-weak_library_names='$weak_libs'
-
-# Version information for $libname.
-current=$current
-age=$age
-revision=$revision
-
-# Is this an already installed library?
-installed=$installed
-
-# Should we warn about portability when linking against -modules?
-shouldnotlink=$module
-
-# Files to dlopen/dlpreopen
-dlopen='$dlfiles'
-dlpreopen='$dlprefiles'
-
-# Directory that this library needs to be installed in:
-libdir='$install_libdir'"
-	  if test no,yes = "$installed,$need_relink"; then
-	    $ECHO >> $output "\
-relink_command=\"$relink_command\""
-	  fi
-	done
-      }
-
-      # Do a symbolic link so that the libtool archive can be found in
-      # LD_LIBRARY_PATH before the program is installed.
-      func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
-      ;;
-    esac
-    exit $EXIT_SUCCESS
-}
-
-if test link = "$opt_mode" || test relink = "$opt_mode"; then
-  func_mode_link ${1+"$@"}
-fi
-
-
-# func_mode_uninstall arg...
-func_mode_uninstall ()
-{
-    $debug_cmd
-
-    RM=$nonopt
-    files=
-    rmforce=false
-    exit_status=0
-
-    # This variable tells wrapper scripts just to set variables rather
-    # than running their programs.
-    libtool_install_magic=$magic
-
-    for arg
-    do
-      case $arg in
-      -f) func_append RM " $arg"; rmforce=: ;;
-      -*) func_append RM " $arg" ;;
-      *) func_append files " $arg" ;;
-      esac
-    done
-
-    test -z "$RM" && \
-      func_fatal_help "you must specify an RM program"
-
-    rmdirs=
-
-    for file in $files; do
-      func_dirname "$file" "" "."
-      dir=$func_dirname_result
-      if test . = "$dir"; then
-	odir=$objdir
-      else
-	odir=$dir/$objdir
-      fi
-      func_basename "$file"
-      name=$func_basename_result
-      test uninstall = "$opt_mode" && odir=$dir
-
-      # Remember odir for removal later, being careful to avoid duplicates
-      if test clean = "$opt_mode"; then
-	case " $rmdirs " in
-	  *" $odir "*) ;;
-	  *) func_append rmdirs " $odir" ;;
-	esac
-      fi
-
-      # Don't error if the file doesn't exist and rm -f was used.
-      if { test -L "$file"; } >/dev/null 2>&1 ||
-	 { test -h "$file"; } >/dev/null 2>&1 ||
-	 test -f "$file"; then
-	:
-      elif test -d "$file"; then
-	exit_status=1
-	continue
-      elif $rmforce; then
-	continue
-      fi
-
-      rmfiles=$file
-
-      case $name in
-      *.la)
-	# Possibly a libtool archive, so verify it.
-	if func_lalib_p "$file"; then
-	  func_source $dir/$name
-
-	  # Delete the libtool libraries and symlinks.
-	  for n in $library_names; do
-	    func_append rmfiles " $odir/$n"
-	  done
-	  test -n "$old_library" && func_append rmfiles " $odir/$old_library"
-
-	  case $opt_mode in
-	  clean)
-	    case " $library_names " in
-	    *" $dlname "*) ;;
-	    *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;;
-	    esac
-	    test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i"
-	    ;;
-	  uninstall)
-	    if test -n "$library_names"; then
-	      # Do each command in the postuninstall commands.
-	      func_execute_cmds "$postuninstall_cmds" '$rmforce || exit_status=1'
-	    fi
-
-	    if test -n "$old_library"; then
-	      # Do each command in the old_postuninstall commands.
-	      func_execute_cmds "$old_postuninstall_cmds" '$rmforce || exit_status=1'
-	    fi
-	    # FIXME: should reinstall the best remaining shared library.
-	    ;;
-	  esac
-	fi
-	;;
-
-      *.lo)
-	# Possibly a libtool object, so verify it.
-	if func_lalib_p "$file"; then
-
-	  # Read the .lo file
-	  func_source $dir/$name
-
-	  # Add PIC object to the list of files to remove.
-	  if test -n "$pic_object" && test none != "$pic_object"; then
-	    func_append rmfiles " $dir/$pic_object"
-	  fi
-
-	  # Add non-PIC object to the list of files to remove.
-	  if test -n "$non_pic_object" && test none != "$non_pic_object"; then
-	    func_append rmfiles " $dir/$non_pic_object"
-	  fi
-	fi
-	;;
-
-      *)
-	if test clean = "$opt_mode"; then
-	  noexename=$name
-	  case $file in
-	  *.exe)
-	    func_stripname '' '.exe' "$file"
-	    file=$func_stripname_result
-	    func_stripname '' '.exe' "$name"
-	    noexename=$func_stripname_result
-	    # $file with .exe has already been added to rmfiles,
-	    # add $file without .exe
-	    func_append rmfiles " $file"
-	    ;;
-	  esac
-	  # Do a test to see if this is a libtool program.
-	  if func_ltwrapper_p "$file"; then
-	    if func_ltwrapper_executable_p "$file"; then
-	      func_ltwrapper_scriptname "$file"
-	      relink_command=
-	      func_source $func_ltwrapper_scriptname_result
-	      func_append rmfiles " $func_ltwrapper_scriptname_result"
-	    else
-	      relink_command=
-	      func_source $dir/$noexename
-	    fi
-
-	    # note $name still contains .exe if it was in $file originally
-	    # as does the version of $file that was added into $rmfiles
-	    func_append rmfiles " $odir/$name $odir/${name}S.$objext"
-	    if test yes = "$fast_install" && test -n "$relink_command"; then
-	      func_append rmfiles " $odir/lt-$name"
-	    fi
-	    if test "X$noexename" != "X$name"; then
-	      func_append rmfiles " $odir/lt-$noexename.c"
-	    fi
-	  fi
-	fi
-	;;
-      esac
-      func_show_eval "$RM $rmfiles" 'exit_status=1'
-    done
-
-    # Try to remove the $objdir's in the directories where we deleted files
-    for dir in $rmdirs; do
-      if test -d "$dir"; then
-	func_show_eval "rmdir $dir >/dev/null 2>&1"
-      fi
-    done
-
-    exit $exit_status
-}
-
-if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then
-  func_mode_uninstall ${1+"$@"}
-fi
-
-test -z "$opt_mode" && {
-  help=$generic_help
-  func_fatal_help "you must specify a MODE"
-}
-
-test -z "$exec_cmd" && \
-  func_fatal_help "invalid operation mode '$opt_mode'"
-
-if test -n "$exec_cmd"; then
-  eval exec "$exec_cmd"
-  exit $EXIT_FAILURE
-fi
-
-exit $exit_status
-
-
-# The TAGs below are defined such that we never get into a situation
-# where we disable both kinds of libraries.  Given conflicting
-# choices, we go for a static library, that is the most portable,
-# since we can't tell whether shared libraries were disabled because
-# the user asked for that or because the platform doesn't support
-# them.  This is particularly important on AIX, because we don't
-# support having both static and shared libraries enabled at the same
-# time on that platform, so we default to a shared-only configuration.
-# If a disable-shared tag is given, we'll fallback to a static-only
-# configuration.  But we'll never go from static-only to shared-only.
-
-# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
-build_libtool_libs=no
-build_old_libs=yes
-# ### END LIBTOOL TAG CONFIG: disable-shared
-
-# ### BEGIN LIBTOOL TAG CONFIG: disable-static
-build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
-# ### END LIBTOOL TAG CONFIG: disable-static
-
-# Local Variables:
-# mode:shell-script
-# sh-indentation:2
-# End:

libde265-1.0.16.tar.gz/m4 Deleted

libde265-1.0.16.tar.gz/m4/ax_compare_version.m4 Deleted

@@ -1,177 +0,0 @@
-# ===========================================================================
-#    http://www.gnu.org/software/autoconf-archive/ax_compare_version.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-#   AX_COMPARE_VERSION(VERSION_A, OP, VERSION_B, ACTION-IF-TRUE, ACTION-IF-FALSE)
-#
-# DESCRIPTION
-#
-#   This macro compares two version strings. Due to the various number of
-#   minor-version numbers that can exist, and the fact that string
-#   comparisons are not compatible with numeric comparisons, this is not
-#   necessarily trivial to do in a autoconf script. This macro makes doing
-#   these comparisons easy.
-#
-#   The six basic comparisons are available, as well as checking equality
-#   limited to a certain number of minor-version levels.
-#
-#   The operator OP determines what type of comparison to do, and can be one
-#   of:
-#
-#    eq  - equal (test A == B)
-#    ne  - not equal (test A != B)
-#    le  - less than or equal (test A <= B)
-#    ge  - greater than or equal (test A >= B)
-#    lt  - less than (test A < B)
-#    gt  - greater than (test A > B)
-#
-#   Additionally, the eq and ne operator can have a number after it to limit
-#   the test to that number of minor versions.
-#
-#    eq0 - equal up to the length of the shorter version
-#    ne0 - not equal up to the length of the shorter version
-#    eqN - equal up to N sub-version levels
-#    neN - not equal up to N sub-version levels
-#
-#   When the condition is true, shell commands ACTION-IF-TRUE are run,
-#   otherwise shell commands ACTION-IF-FALSE are run. The environment
-#   variable 'ax_compare_version' is always set to either 'true' or 'false'
-#   as well.
-#
-#   Examples:
-#
-#     AX_COMPARE_VERSION(3.15.7,lt,3.15.8)
-#     AX_COMPARE_VERSION(3.15,lt,3.15.8)
-#
-#   would both be true.
-#
-#     AX_COMPARE_VERSION(3.15.7,eq,3.15.8)
-#     AX_COMPARE_VERSION(3.15,gt,3.15.8)
-#
-#   would both be false.
-#
-#     AX_COMPARE_VERSION(3.15.7,eq2,3.15.8)
-#
-#   would be true because it is only comparing two minor versions.
-#
-#     AX_COMPARE_VERSION(3.15.7,eq0,3.15)
-#
-#   would be true because it is only comparing the lesser number of minor
-#   versions of the two values.
-#
-#   Note: The characters that separate the version numbers do not matter. An
-#   empty string is the same as version 0. OP is evaluated by autoconf, not
-#   configure, so must be a string, not a variable.
-#
-#   The author would like to acknowledge Guido Draheim whose advice about
-#   the m4_case and m4_ifvaln functions make this macro only include the
-#   portions necessary to perform the specific comparison specified by the
-#   OP argument in the final configure script.
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Tim Toolan <toolan@ele.uri.edu>
-#
-#   Copying and distribution of this file, with or without modification, are
-#   permitted in any medium without royalty provided the copyright notice
-#   and this notice are preserved. This file is offered as-is, without any
-#   warranty.
-
-#serial 11
-
-dnl #########################################################################
-AC_DEFUN(AX_COMPARE_VERSION, 
-  AC_REQUIRE(AC_PROG_AWK)
-
-  # Used to indicate true or false condition
-  ax_compare_version=false
-
-  # Convert the two version strings to be compared into a format that
-  # allows a simple string comparison.  The end result is that a version
-  # string of the form 1.12.5-r617 will be converted to the form
-  # 0001001200050617.  In other words, each number is zero padded to four
-  # digits, and non digits are removed.
-  AS_VAR_PUSHDEF(A,ax_compare_version_A)
-  A=`echo "$1" | sed -e 's/$0-9*$/Z\1Z/g' \
-                     -e 's/Z$0-9$Z/Z0\1Z/g' \
-                     -e 's/Z$0-90-9$Z/Z0\1Z/g' \
-                     -e 's/Z$0-90-90-9$Z/Z0\1Z/g' \
-                     -e 's/^0-9//g'`
-
-  AS_VAR_PUSHDEF(B,ax_compare_version_B)
-  B=`echo "$3" | sed -e 's/$0-9*$/Z\1Z/g' \
-                     -e 's/Z$0-9$Z/Z0\1Z/g' \
-                     -e 's/Z$0-90-9$Z/Z0\1Z/g' \
-                     -e 's/Z$0-90-90-9$Z/Z0\1Z/g' \
-                     -e 's/^0-9//g'`
-
-  dnl # In the case of le, ge, lt, and gt, the strings are sorted as necessary
-  dnl # then the first line is used to determine if the condition is true.
-  dnl # The sed right after the echo is to remove any indented white space.
-  m4_case(m4_tolower($2),
-  lt,
-    ax_compare_version=`echo "x$A
-x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/false/;s/x${B}/true/;1q"`
-  ,
-  gt,
-    ax_compare_version=`echo "x$A
-x$B" | sed 's/^ *//' | sort | sed "s/x${A}/false/;s/x${B}/true/;1q"`
-  ,
-  le,
-    ax_compare_version=`echo "x$A
-x$B" | sed 's/^ *//' | sort | sed "s/x${A}/true/;s/x${B}/false/;1q"`
-  ,
-  ge,
-    ax_compare_version=`echo "x$A
-x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/true/;s/x${B}/false/;1q"`
-  ,
-    dnl Split the operator from the subversion count if present.
-    m4_bmatch(m4_substr($2,2),
-    0,
-      # A count of zero means use the length of the shorter version.
-      # Determine the number of characters in A and B.
-      ax_compare_version_len_A=`echo "$A" | $AWK '{print(length)}'`
-      ax_compare_version_len_B=`echo "$B" | $AWK '{print(length)}'`
-
-      # Set A to no more than B's length and B to no more than A's length.
-      A=`echo "$A" | sed "s/$.\{$ax_compare_version_len_B\}$.*/\1/"`
-      B=`echo "$B" | sed "s/$.\{$ax_compare_version_len_A\}$.*/\1/"`
-    ,
-    0-9+,
-      # A count greater than zero means use only that many subversions
-      A=`echo "$A" | sed "s/$\(0-9\{4\}$\{m4_substr($2,2)\}\).*/\1/"`
-      B=`echo "$B" | sed "s/$\(0-9\{4\}$\{m4_substr($2,2)\}\).*/\1/"`
-    ,
-    .+,
-      AC_WARNING(
-        illegal OP numeric parameter: $2)
-    ,)
-
-    # Pad zeros at end of numbers to make same length.
-    ax_compare_version_tmp_A="$A`echo $B | sed 's/./0/g'`"
-    B="$B`echo $A | sed 's/./0/g'`"
-    A="$ax_compare_version_tmp_A"
-
-    # Check for equality or inequality as necessary.
-    m4_case(m4_tolower(m4_substr($2,0,2)),
-    eq,
-      test "x$A" = "x$B" && ax_compare_version=true
-    ,
-    ne,
-      test "x$A" != "x$B" && ax_compare_version=true
-    ,
-      AC_WARNING(illegal OP parameter: $2)
-    )
-  )
-
-  AS_VAR_POPDEF(A)dnl
-  AS_VAR_POPDEF(B)dnl
-
-  dnl # Execute ACTION-IF-TRUE / ACTION-IF-FALSE.
-  if test "$ax_compare_version" = "true" ; then
-    m4_ifvaln($4,$4,:)dnl
-    m4_ifvaln($5,else $5)dnl
-  fi
-) dnl AX_COMPARE_VERSION

libde265-1.0.16.tar.gz/m4/ax_cxx_compile_stdcxx_11.m4 Deleted

@@ -1,142 +0,0 @@
-# ============================================================================
-#  http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_11.html
-# ============================================================================
-#
-# SYNOPSIS
-#
-#   AX_CXX_COMPILE_STDCXX_11(ext|noext,mandatory|optional)
-#
-# DESCRIPTION
-#
-#   Check for baseline language coverage in the compiler for the C++11
-#   standard; if necessary, add switches to CXXFLAGS to enable support.
-#
-#   The first argument, if specified, indicates whether you insist on an
-#   extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
-#   -std=c++11).  If neither is specified, you get whatever works, with
-#   preference for an extended mode.
-#
-#   The second argument, if specified 'mandatory' or if left unspecified,
-#   indicates that baseline C++11 support is required and that the macro
-#   should error out if no mode with that support is found.  If specified
-#   'optional', then configuration proceeds regardless, after defining
-#   HAVE_CXX11 if and only if a supporting mode is found.
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
-#   Copyright (c) 2012 Zack Weinberg <zackw@panix.com>
-#   Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu>
-#   Copyright (c) 2014 Alexey Sokolov <sokolov@google.com>
-#
-#   Copying and distribution of this file, with or without modification, are
-#   permitted in any medium without royalty provided the copyright notice
-#   and this notice are preserved. This file is offered as-is, without any
-#   warranty.
-
-#serial 4
-
-m4_define(_AX_CXX_COMPILE_STDCXX_11_testbody, 
-  template <typename T>
-    struct check
-    {
-      static_assert(sizeof(int) <= sizeof(T), "not big enough");
-    };
-
-    struct Base {
-    virtual void f() {}
-    };
-    struct Child : public Base {
-    virtual void f() {} // DiFa: override {}   # override not supported in gcc 4.6
-    };
-
-    typedef check<check<bool>> right_angle_brackets;
-
-    int a;
-    decltype(a) b;
-
-    typedef check<int> check_type;
-    check_type c;
-    check_type&& cr = static_cast<check_type&&>(c);
-
-    auto d = a;
-    auto l = (){};
-)
-
-AC_DEFUN(AX_CXX_COMPILE_STDCXX_11, dnl
-  m4_if($1, , ,
-        $1, ext, ,
-        $1, noext, ,
-        m4_fatal(invalid argument `$1' to AX_CXX_COMPILE_STDCXX_11))dnl
-  m4_if($2, , ax_cxx_compile_cxx11_required=true,
-        $2, mandatory, ax_cxx_compile_cxx11_required=true,
-        $2, optional, ax_cxx_compile_cxx11_required=false,
-        m4_fatal(invalid second argument `$2' to AX_CXX_COMPILE_STDCXX_11))
-  AC_LANG_PUSH(C++)dnl
-  ac_success=no
-  AC_CACHE_CHECK(whether $CXX supports C++11 features by default,
-  ax_cv_cxx_compile_cxx11,
-  AC_COMPILE_IFELSE(AC_LANG_SOURCE(_AX_CXX_COMPILE_STDCXX_11_testbody),
-    ax_cv_cxx_compile_cxx11=yes,
-    ax_cv_cxx_compile_cxx11=no))
-  if test x$ax_cv_cxx_compile_cxx11 = xyes; then
-    ac_success=yes
-  fi
-
-  m4_if($1, noext, , dnl
-  if test x$ac_success = xno; then
-    for switch in -std=gnu++11 -std=gnu++0x; do
-      cachevar=AS_TR_SH(ax_cv_cxx_compile_cxx11_$switch)
-      AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch,
-                     $cachevar,
-        ac_save_CXXFLAGS="$CXXFLAGS"
-         CXXFLAGS="$CXXFLAGS $switch"
-         AC_COMPILE_IFELSE(AC_LANG_SOURCE(_AX_CXX_COMPILE_STDCXX_11_testbody),
-          eval $cachevar=yes,
-          eval $cachevar=no)
-         CXXFLAGS="$ac_save_CXXFLAGS")
-      if eval test x\$$cachevar = xyes; then
-        CXXFLAGS="$CXXFLAGS $switch"
-        ac_success=yes
-        break
-      fi
-    done
-  fi)
-
-  m4_if($1, ext, , dnl
-  if test x$ac_success = xno; then
-    for switch in -std=c++11 -std=c++0x; do
-      cachevar=AS_TR_SH(ax_cv_cxx_compile_cxx11_$switch)
-      AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch,
-                     $cachevar,
-        ac_save_CXXFLAGS="$CXXFLAGS"
-         CXXFLAGS="$CXXFLAGS $switch"
-         AC_COMPILE_IFELSE(AC_LANG_SOURCE(_AX_CXX_COMPILE_STDCXX_11_testbody),
-          eval $cachevar=yes,
-          eval $cachevar=no)
-         CXXFLAGS="$ac_save_CXXFLAGS")
-      if eval test x\$$cachevar = xyes; then
-        CXXFLAGS="$CXXFLAGS $switch"
-        ac_success=yes
-        break
-      fi
-    done
-  fi)
-  AC_LANG_POP(C++)
-  if test x$ax_cxx_compile_cxx11_required = xtrue; then
-    if test x$ac_success = xno; then
-      AC_MSG_ERROR(*** A compiler with support for C++11 language features is required.)
-    fi
-  else
-    if test x$ac_success = xno; then
-      HAVE_CXX11=0
-      AC_MSG_NOTICE(No compiler with C++11 support was found)
-    else
-      HAVE_CXX11=1
-      AC_DEFINE(HAVE_CXX11,1,
-                define if the compiler supports basic C++11 syntax)
-    fi
-
-    AC_SUBST(HAVE_CXX11)
-  fi
-)

libde265-1.0.16.tar.gz/m4/libtool.m4 Deleted

@@ -1,8394 +0,0 @@
-# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
-#
-#   Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
-#   Written by Gordon Matzigkeit, 1996
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-m4_define(_LT_COPYING, dnl
-# Copyright (C) 2014 Free Software Foundation, Inc.
-# This is free software; see the source for copying conditions.  There is NO
-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-# GNU Libtool is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of of the License, or
-# (at your option) any later version.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program or library that is built
-# using GNU Libtool, you may include this file under the  same
-# distribution terms that you use for the rest of that program.
-#
-# GNU Libtool is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-)
-
-# serial 58 LT_INIT
-
-
-# LT_PREREQ(VERSION)
-# ------------------
-# Complain and exit if this libtool version is less that VERSION.
-m4_defun(LT_PREREQ,
-m4_if(m4_version_compare(m4_defn(LT_PACKAGE_VERSION), $1), -1,
-       m4_default($3,
-		   m4_fatal(Libtool version $1 or higher is required,
-		             63)),
-       $2))
-
-
-# _LT_CHECK_BUILDDIR
-# ------------------
-# Complain if the absolute build directory name contains unusual characters
-m4_defun(_LT_CHECK_BUILDDIR,
-case `pwd` in
-  *\ * | *\	*)
-    AC_MSG_WARN(Libtool does not cope well with whitespace in `pwd`) ;;
-esac
-)
-
-
-# LT_INIT(OPTIONS)
-# ------------------
-AC_DEFUN(LT_INIT,
-AC_PREREQ(2.62)dnl We use AC_PATH_PROGS_FEATURE_CHECK
-AC_REQUIRE(AC_CONFIG_AUX_DIR_DEFAULT)dnl
-AC_BEFORE($0, LT_LANG)dnl
-AC_BEFORE($0, LT_OUTPUT)dnl
-AC_BEFORE($0, LTDL_INIT)dnl
-m4_require(_LT_CHECK_BUILDDIR)dnl
-
-dnl Autoconf doesn't catch unexpanded LT_ macros by default:
-m4_pattern_forbid(^_?LT_A-Z_+$)dnl
-m4_pattern_allow(^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$)dnl
-dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
-dnl unless we require an AC_DEFUNed macro:
-AC_REQUIRE(LTOPTIONS_VERSION)dnl
-AC_REQUIRE(LTSUGAR_VERSION)dnl
-AC_REQUIRE(LTVERSION_VERSION)dnl
-AC_REQUIRE(LTOBSOLETE_VERSION)dnl
-m4_require(_LT_PROG_LTMAIN)dnl
-
-_LT_SHELL_INIT(SHELL=${CONFIG_SHELL-/bin/sh})
-
-dnl Parse OPTIONS
-_LT_SET_OPTIONS($0, $1)
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS=$ltmain
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-AC_SUBST(LIBTOOL)dnl
-
-_LT_SETUP
-
-# Only expand once:
-m4_define(LT_INIT)
-)# LT_INIT
-
-# Old names:
-AU_ALIAS(AC_PROG_LIBTOOL, LT_INIT)
-AU_ALIAS(AM_PROG_LIBTOOL, LT_INIT)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_PROG_LIBTOOL, )
-dnl AC_DEFUN(AM_PROG_LIBTOOL, )
-
-
-# _LT_PREPARE_CC_BASENAME
-# -----------------------
-m4_defun(_LT_PREPARE_CC_BASENAME, 
-# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
-func_cc_basename ()
-{
-    for cc_temp in @S|@*""; do
-      case $cc_temp in
-        compile | *\\/compile | ccache | *\\/ccache ) ;;
-        distcc | *\\/distcc | purify | *\\/purify ) ;;
-        \-*) ;;
-        *) break;;
-      esac
-    done
-    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
-}
-)# _LT_PREPARE_CC_BASENAME
-
-
-# _LT_CC_BASENAME(CC)
-# -------------------
-# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
-# but that macro is also expanded into generated libtool script, which
-# arranges for $SED and $ECHO to be set by different means.
-m4_defun(_LT_CC_BASENAME,
-m4_require(_LT_PREPARE_CC_BASENAME)dnl
-AC_REQUIRE(_LT_DECL_SED)dnl
-AC_REQUIRE(_LT_PROG_ECHO_BACKSLASH)dnl
-func_cc_basename $1
-cc_basename=$func_cc_basename_result
-)
-
-
-# _LT_FILEUTILS_DEFAULTS
-# ----------------------
-# It is okay to use these file commands and assume they have been set
-# sensibly after 'm4_require(_LT_FILEUTILS_DEFAULTS)'.
-m4_defun(_LT_FILEUTILS_DEFAULTS,
-: ${CP="cp -f"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-)# _LT_FILEUTILS_DEFAULTS
-
-
-# _LT_SETUP
-# ---------
-m4_defun(_LT_SETUP,
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-AC_REQUIRE(AC_CANONICAL_BUILD)dnl
-AC_REQUIRE(_LT_PREPARE_SED_QUOTE_VARS)dnl
-AC_REQUIRE(_LT_PROG_ECHO_BACKSLASH)dnl
-
-_LT_DECL(, PATH_SEPARATOR, 1, The PATH separator for the build system)dnl
-dnl
-_LT_DECL(, host_alias, 0, The host system)dnl
-_LT_DECL(, host, 0)dnl
-_LT_DECL(, host_os, 0)dnl
-dnl
-_LT_DECL(, build_alias, 0, The build system)dnl
-_LT_DECL(, build, 0)dnl
-_LT_DECL(, build_os, 0)dnl
-dnl
-AC_REQUIRE(AC_PROG_CC)dnl
-AC_REQUIRE(LT_PATH_LD)dnl
-AC_REQUIRE(LT_PATH_NM)dnl
-dnl
-AC_REQUIRE(AC_PROG_LN_S)dnl
-test -z "$LN_S" && LN_S="ln -s"
-_LT_DECL(, LN_S, 1, Whether we need soft or hard links)dnl
-dnl
-AC_REQUIRE(LT_CMD_MAX_LEN)dnl
-_LT_DECL(objext, ac_objext, 0, Object file suffix (normally "o"))dnl
-_LT_DECL(, exeext, 0, Executable file suffix (normally ""))dnl
-dnl
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-m4_require(_LT_CHECK_SHELL_FEATURES)dnl
-m4_require(_LT_PATH_CONVERSION_FUNCTIONS)dnl
-m4_require(_LT_CMD_RELOAD)dnl
-m4_require(_LT_CHECK_MAGIC_METHOD)dnl
-m4_require(_LT_CHECK_SHAREDLIB_FROM_LINKLIB)dnl
-m4_require(_LT_CMD_OLD_ARCHIVE)dnl
-m4_require(_LT_CMD_GLOBAL_SYMBOLS)dnl
-m4_require(_LT_WITH_SYSROOT)dnl
-m4_require(_LT_CMD_TRUNCATE)dnl
-
-_LT_CONFIG_LIBTOOL_INIT(
-# See if we are running on zsh, and set the options that allow our
-# commands through without removal of \ escapes INIT.
-if test -n "\${ZSH_VERSION+set}"; then
-   setopt NO_GLOB_SUBST
-fi
-)
-if test -n "${ZSH_VERSION+set}"; then
-   setopt NO_GLOB_SUBST
-fi
-
-_LT_CHECK_OBJDIR
-
-m4_require(_LT_TAG_COMPILER)dnl
-
-case $host_os in
-aix3*)
-  # AIX sometimes has problems with the GCC collect2 program.  For some
-  # reason, if we set the COLLECT_NAMES environment variable, the problems
-  # vanish in a puff of smoke.
-  if test set != "${COLLECT_NAMES+set}"; then
-    COLLECT_NAMES=
-    export COLLECT_NAMES
-  fi
-  ;;
-esac
-
-# Global variables:
-ofile=libtool
-can_build_shared=yes
-
-# All known linkers require a '.a' archive for static linking (except MSVC,
-# which needs '.lib').
-libext=a
-
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-old_CC=$CC
-old_CFLAGS=$CFLAGS
-
-# Set sane defaults for various variables
-test -z "$CC" && CC=cc
-test -z "$LTCC" && LTCC=$CC
-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
-test -z "$LD" && LD=ld
-test -z "$ac_objext" && ac_objext=o
-
-_LT_CC_BASENAME($compiler)
-
-# Only perform the check for file, if the check method requires it
-test -z "$MAGIC_CMD" && MAGIC_CMD=file
-case $deplibs_check_method in
-file_magic*)
-  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
-    _LT_PATH_MAGIC
-  fi
-  ;;
-esac
-
-# Use C for the default configuration in the libtool script
-LT_SUPPORTED_TAG(CC)
-_LT_LANG_C_CONFIG
-_LT_LANG_DEFAULT_CONFIG
-_LT_CONFIG_COMMANDS
-)# _LT_SETUP
-
-
-# _LT_PREPARE_SED_QUOTE_VARS
-# --------------------------
-# Define a few sed substitution that help us do robust quoting.
-m4_defun(_LT_PREPARE_SED_QUOTE_VARS,
-# Backslashify metacharacters that are still active within
-# double-quoted strings.
-sed_quote_subst='s/$"`$\\$/\\\1/g'
-
-# Same as above, but do not quote variable references.
-double_quote_subst='s/$"`\\$/\\\1/g'
-
-# Sed substitution to delay expansion of an escaped shell variable in a
-# double_quote_subst'ed string.
-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
-
-# Sed substitution to delay expansion of an escaped single quote.
-delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
-
-# Sed substitution to avoid accidental globbing in evaled expressions
-no_glob_subst='s/\*/\\\*/g'
-)
-
-# _LT_PROG_LTMAIN
-# ---------------
-# Note that this code is called both from 'configure', and 'config.status'
-# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
-# 'config.status' has no value for ac_aux_dir unless we are using Automake,
-# so we pass a copy along to make sure it has a sensible value anyway.
-m4_defun(_LT_PROG_LTMAIN,
-m4_ifdef(AC_REQUIRE_AUX_FILE, AC_REQUIRE_AUX_FILE(ltmain.sh))dnl
-_LT_CONFIG_LIBTOOL_INIT(ac_aux_dir='$ac_aux_dir')
-ltmain=$ac_aux_dir/ltmain.sh
-)# _LT_PROG_LTMAIN
-
-
-## ------------------------------------- ##
-## Accumulate code for creating libtool. ##
-## ------------------------------------- ##
-
-# So that we can recreate a full libtool script including additional
-# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
-# in macros and then make a single call at the end using the 'libtool'
-# label.
-
-
-# _LT_CONFIG_LIBTOOL_INIT(INIT-COMMANDS)
-# ----------------------------------------
-# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
-m4_define(_LT_CONFIG_LIBTOOL_INIT,
-m4_ifval($1,
-          m4_append(_LT_OUTPUT_LIBTOOL_INIT,
-                     $1
-)))
-
-# Initialize.
-m4_define(_LT_OUTPUT_LIBTOOL_INIT)
-
-
-# _LT_CONFIG_LIBTOOL(COMMANDS)
-# ------------------------------
-# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
-m4_define(_LT_CONFIG_LIBTOOL,
-m4_ifval($1,
-          m4_append(_LT_OUTPUT_LIBTOOL_COMMANDS,
-                     $1
-)))
-
-# Initialize.
-m4_define(_LT_OUTPUT_LIBTOOL_COMMANDS)
-
-
-# _LT_CONFIG_SAVE_COMMANDS(COMMANDS, INIT_COMMANDS)
-# -----------------------------------------------------
-m4_defun(_LT_CONFIG_SAVE_COMMANDS,
-_LT_CONFIG_LIBTOOL($1)
-_LT_CONFIG_LIBTOOL_INIT($2)
-)
-
-
-# _LT_FORMAT_COMMENT(COMMENT)
-# -----------------------------
-# Add leading comment marks to the start of each line, and a trailing
-# full-stop to the whole comment if one is not present already.
-m4_define(_LT_FORMAT_COMMENT,
-m4_ifval($1, 
-m4_bpatsubst(m4_bpatsubst($1, ^ *, # ),
-              '`$\, \\\&)m4_bmatch($1, !?.$, , .)
-))
-
-
-
-## ------------------------ ##
-## FIXME: Eliminate VARNAME ##
-## ------------------------ ##
-
-
-# _LT_DECL(CONFIGNAME, VARNAME, VALUE, DESCRIPTION, IS-TAGGED?)
-# -------------------------------------------------------------------
-# CONFIGNAME is the name given to the value in the libtool script.
-# VARNAME is the (base) name used in the configure script.
-# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
-# VARNAME.  Any other value will be used directly.
-m4_define(_LT_DECL,
-lt_if_append_uniq(lt_decl_varnames, $2, , ,
-    lt_dict_add_subkey(lt_decl_dict, $2, libtool_name,
-	m4_ifval($1, $1, $2))
-    lt_dict_add_subkey(lt_decl_dict, $2, value, $3)
-    m4_ifval($4,
-	lt_dict_add_subkey(lt_decl_dict, $2, description, $4))
-    lt_dict_add_subkey(lt_decl_dict, $2,
-	tagged?, m4_ifval($5, yes, no)))
-)
-
-
-# _LT_TAGDECL(CONFIGNAME, VARNAME, VALUE, DESCRIPTION)
-# --------------------------------------------------------
-m4_define(_LT_TAGDECL, _LT_DECL($1, $2, $3, $4, yes))
-
-
-# lt_decl_tag_varnames(SEPARATOR, VARNAME1...)
-# ------------------------------------------------
-m4_define(lt_decl_tag_varnames,
-_lt_decl_filter(tagged?, yes, $@))
-
-
-# _lt_decl_filter(SUBKEY, VALUE, SEPARATOR, VARNAME1..)
-# ---------------------------------------------------------
-m4_define(_lt_decl_filter,
-m4_case($#,
-  0, m4_fatal($0: too few arguments: $#),
-  1, m4_fatal($0: too few arguments: $#: $1),
-  2, lt_dict_filter(lt_decl_dict, $1, $2, , lt_decl_varnames),
-  3, lt_dict_filter(lt_decl_dict, $1, $2, $3, lt_decl_varnames),
-  lt_dict_filter(lt_decl_dict, $@))dnl
-)
-
-
-# lt_decl_quote_varnames(SEPARATOR, VARNAME1...)
-# --------------------------------------------------
-m4_define(lt_decl_quote_varnames,
-_lt_decl_filter(value, 1, $@))
-
-
-# lt_decl_dquote_varnames(SEPARATOR, VARNAME1...)
-# ---------------------------------------------------
-m4_define(lt_decl_dquote_varnames,
-_lt_decl_filter(value, 2, $@))
-
-
-# lt_decl_varnames_tagged(SEPARATOR, VARNAME1...)
-# ---------------------------------------------------
-m4_define(lt_decl_varnames_tagged,
-m4_assert($# <= 2)dnl
-_$0(m4_quote(m4_default($1, , )),
-    m4_ifval($2, $2, m4_dquote(lt_decl_tag_varnames)),
-    m4_split(m4_normalize(m4_quote(_LT_TAGS)),  )))
-m4_define(_lt_decl_varnames_tagged,
-m4_ifval($3, lt_combine($1, $2, _, $3)))
-
-
-# lt_decl_all_varnames(SEPARATOR, VARNAME1...)
-# ------------------------------------------------
-m4_define(lt_decl_all_varnames,
-_$0(m4_quote(m4_default($1, , )),
-     m4_if($2, ,
-	   m4_quote(lt_decl_varnames),
-	m4_quote(m4_shift($@))))dnl
-)
-m4_define(_lt_decl_all_varnames,
-lt_join($@, lt_decl_varnames_tagged($1,
-			lt_decl_tag_varnames(, , m4_shift($@))))dnl
-)
-
-
-# _LT_CONFIG_STATUS_DECLARE(VARNAME)
-# ------------------------------------
-# Quote a variable value, and forward it to 'config.status' so that its
-# declaration there will have the same value as in 'configure'.  VARNAME
-# must have a single quote delimited value for this to work.
-m4_define(_LT_CONFIG_STATUS_DECLARE,
-$1='`$ECHO "$$1" | $SED "$delay_single_quote_subst"`')
-
-
-# _LT_CONFIG_STATUS_DECLARATIONS
-# ------------------------------
-# We delimit libtool config variables with single quotes, so when
-# we write them to config.status, we have to be sure to quote all
-# embedded single quotes properly.  In configure, this macro expands
-# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
-#
-#    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
-m4_defun(_LT_CONFIG_STATUS_DECLARATIONS,
-m4_foreach(_lt_var, m4_quote(lt_decl_all_varnames),
-    m4_n(_LT_CONFIG_STATUS_DECLARE(_lt_var))))
-
-
-# _LT_LIBTOOL_TAGS
-# ----------------
-# Output comment and list of tags supported by the script
-m4_defun(_LT_LIBTOOL_TAGS,
-_LT_FORMAT_COMMENT(The names of the tagged configurations supported by this script)dnl
-available_tags='_LT_TAGS'dnl
-)
-
-
-# _LT_LIBTOOL_DECLARE(VARNAME, TAG)
-# -----------------------------------
-# Extract the dictionary values for VARNAME (optionally with TAG) and
-# expand to a commented shell variable setting:
-#
-#    # Some comment about what VAR is for.
-#    visible_name=$lt_internal_name
-m4_define(_LT_LIBTOOL_DECLARE,
-_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch(lt_decl_dict, $1,
-					   description)))dnl
-m4_pushdef(_libtool_name,
-    m4_quote(lt_dict_fetch(lt_decl_dict, $1, libtool_name)))dnl
-m4_case(m4_quote(lt_dict_fetch(lt_decl_dict, $1, value)),
-    0, _libtool_name=$$1,
-    1, _libtool_name=$lt_$1,
-    2, _libtool_name=$lt_$1,
-    _libtool_name=lt_dict_fetch(lt_decl_dict, $1, value))dnl
-m4_ifval($2, _$2)m4_popdef(_libtool_name)dnl
-)
-
-
-# _LT_LIBTOOL_CONFIG_VARS
-# -----------------------
-# Produce commented declarations of non-tagged libtool config variables
-# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
-# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
-# section) are produced by _LT_LIBTOOL_TAG_VARS.
-m4_defun(_LT_LIBTOOL_CONFIG_VARS,
-m4_foreach(_lt_var,
-    m4_quote(_lt_decl_filter(tagged?, no, , lt_decl_varnames)),
-    m4_n(_LT_LIBTOOL_DECLARE(_lt_var))))
-
-
-# _LT_LIBTOOL_TAG_VARS(TAG)
-# -------------------------
-m4_define(_LT_LIBTOOL_TAG_VARS,
-m4_foreach(_lt_var, m4_quote(lt_decl_tag_varnames),
-    m4_n(_LT_LIBTOOL_DECLARE(_lt_var, $1))))
-
-
-# _LT_TAGVAR(VARNAME, TAGNAME)
-# ------------------------------
-m4_define(_LT_TAGVAR, m4_ifval($2, $1_$2, $1))
-
-
-# _LT_CONFIG_COMMANDS
-# -------------------
-# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
-# variables for single and double quote escaping we saved from calls
-# to _LT_DECL, we can put quote escaped variables declarations
-# into 'config.status', and then the shell code to quote escape them in
-# for loops in 'config.status'.  Finally, any additional code accumulated
-# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
-m4_defun(_LT_CONFIG_COMMANDS,
-AC_PROVIDE_IFELSE(LT_OUTPUT,
-	dnl If the libtool generation code has been placed in $CONFIG_LT,
-	dnl instead of duplicating it all over again into config.status,
-	dnl then we will have config.status run $CONFIG_LT later, so it
-	dnl needs to know what name is stored there:
-        AC_CONFIG_COMMANDS(libtool,
-            $SHELL $CONFIG_LT || AS_EXIT(1), CONFIG_LT='$CONFIG_LT'),
-    dnl If the libtool generation code is destined for config.status,
-    dnl expand the accumulated commands and init code now:
-    AC_CONFIG_COMMANDS(libtool,
-        _LT_OUTPUT_LIBTOOL_COMMANDS, _LT_OUTPUT_LIBTOOL_COMMANDS_INIT))
-)#_LT_CONFIG_COMMANDS
-
-
-# Initialize.
-m4_define(_LT_OUTPUT_LIBTOOL_COMMANDS_INIT,
-
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-sed_quote_subst='$sed_quote_subst'
-double_quote_subst='$double_quote_subst'
-delay_variable_subst='$delay_variable_subst'
-_LT_CONFIG_STATUS_DECLARATIONS
-LTCC='$LTCC'
-LTCFLAGS='$LTCFLAGS'
-compiler='$compiler_DEFAULT'
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
-  eval 'cat <<_LTECHO_EOF
-\$1
-_LTECHO_EOF'
-}
-
-# Quote evaled strings.
-for var in lt_decl_all_varnames( \
-, lt_decl_quote_varnames); do
-    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
-    *\\\\\\\`\\"\\\$*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-# Double-quote double-evaled strings.
-for var in lt_decl_all_varnames( \
-, lt_decl_dquote_varnames); do
-    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
-    *\\\\\\\`\\"\\\$*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-_LT_OUTPUT_LIBTOOL_INIT
-)
-
-# _LT_GENERATED_FILE_INIT(FILE, COMMENT)
-# ------------------------------------
-# Generate a child script FILE with all initialization necessary to
-# reuse the environment learned by the parent script, and make the
-# file executable.  If COMMENT is supplied, it is inserted after the
-# '#!' sequence but before initialization text begins.  After this
-# macro, additional text can be appended to FILE to form the body of
-# the child script.  The macro ends with non-zero status if the
-# file could not be fully written (such as if the disk is full).
-m4_ifdef(AS_INIT_GENERATED,
-m4_defun(_LT_GENERATED_FILE_INIT,AS_INIT_GENERATED($@)),
-m4_defun(_LT_GENERATED_FILE_INIT,
-m4_require(AS_PREPARE)dnl
-m4_pushdef(AS_MESSAGE_LOG_FD)dnl
-lt_write_fail=0
-cat >$1 <<_ASEOF || lt_write_fail=1
-#! $SHELL
-# Generated by $as_me.
-$2
-SHELL=\${CONFIG_SHELL-$SHELL}
-export SHELL
-_ASEOF
-cat >>$1 <<\_ASEOF || lt_write_fail=1
-AS_SHELL_SANITIZE
-_AS_PREPARE
-exec AS_MESSAGE_FD>&1
-_ASEOF
-test 0 = "$lt_write_fail" && chmod +x $1dnl
-m4_popdef(AS_MESSAGE_LOG_FD)))# _LT_GENERATED_FILE_INIT
-
-# LT_OUTPUT
-# ---------
-# This macro allows early generation of the libtool script (before
-# AC_OUTPUT is called), incase it is used in configure for compilation
-# tests.
-AC_DEFUN(LT_OUTPUT,
-: ${CONFIG_LT=./config.lt}
-AC_MSG_NOTICE(creating $CONFIG_LT)
-_LT_GENERATED_FILE_INIT("$CONFIG_LT",
-# Run this file to recreate a libtool stub with the current configuration.)
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-lt_cl_silent=false
-exec AS_MESSAGE_LOG_FD>>config.log
-{
-  echo
-  AS_BOX(Running $as_me.)
-} >&AS_MESSAGE_LOG_FD
-
-lt_cl_help="\
-'$as_me' creates a local libtool stub from the current configuration,
-for use in further configure time tests before the real libtool is
-generated.
-
-Usage: $0 OPTIONS
-
-  -h, --help      print this help, then exit
-  -V, --version   print version number, then exit
-  -q, --quiet     do not print progress messages
-  -d, --debug     don't remove temporary files
-
-Report bugs to <bug-libtool@gnu.org>."
-
-lt_cl_version="\
-m4_ifset(AC_PACKAGE_NAME, AC_PACKAGE_NAME )config.ltdnl
-m4_ifset(AC_PACKAGE_VERSION,  AC_PACKAGE_VERSION)
-configured by $0, generated by m4_PACKAGE_STRING.
-
-Copyright (C) 2011 Free Software Foundation, Inc.
-This config.lt script is free software; the Free Software Foundation
-gives unlimited permision to copy, distribute and modify it."
-
-while test 0 != $#
-do
-  case $1 in
-    --version | --v* | -V )
-      echo "$lt_cl_version"; exit 0 ;;
-    --help | --h* | -h )
-      echo "$lt_cl_help"; exit 0 ;;
-    --debug | --d* | -d )
-      debug=: ;;
-    --quiet | --q* | --silent | --s* | -q )
-      lt_cl_silent=: ;;
-
-    -*) AC_MSG_ERROR(unrecognized option: $1
-Try '$0 --help' for more information.) ;;
-
-    *) AC_MSG_ERROR(unrecognized argument: $1
-Try '$0 --help' for more information.) ;;
-  esac
-  shift
-done
-
-if $lt_cl_silent; then
-  exec AS_MESSAGE_FD>/dev/null
-fi
-_LTEOF
-
-cat >>"$CONFIG_LT" <<_LTEOF
-_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
-_LTEOF
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-AC_MSG_NOTICE(creating $ofile)
-_LT_OUTPUT_LIBTOOL_COMMANDS
-AS_EXIT(0)
-_LTEOF
-chmod +x "$CONFIG_LT"
-
-# configure is writing to config.log, but config.lt does its own redirection,
-# appending to config.log, which fails on DOS, as config.log is still kept
-# open by configure.  Here we exec the FD to /dev/null, effectively closing
-# config.log, so it can be properly (re)opened and appended to by config.lt.
-lt_cl_success=:
-test yes = "$silent" &&
-  lt_config_lt_args="$lt_config_lt_args --quiet"
-exec AS_MESSAGE_LOG_FD>/dev/null
-$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
-exec AS_MESSAGE_LOG_FD>>config.log
-$lt_cl_success || AS_EXIT(1)
-)# LT_OUTPUT
-
-
-# _LT_CONFIG(TAG)
-# ---------------
-# If TAG is the built-in tag, create an initial libtool script with a
-# default configuration from the untagged config vars.  Otherwise add code
-# to config.status for appending the configuration named by TAG from the
-# matching tagged config vars.
-m4_defun(_LT_CONFIG,
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-_LT_CONFIG_SAVE_COMMANDS(
-  m4_define(_LT_TAG, m4_if($1, , C, $1))dnl
-  m4_if(_LT_TAG, C, 
-    # See if we are running on zsh, and set the options that allow our
-    # commands through without removal of \ escapes.
-    if test -n "${ZSH_VERSION+set}"; then
-      setopt NO_GLOB_SUBST
-    fi
-
-    cfgfile=${ofile}T
-    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
-    $RM "$cfgfile"
-
-    cat <<_LT_EOF >> "$cfgfile"
-#! $SHELL
-# Generated automatically by $as_me ($PACKAGE) $VERSION
-# NOTE: Changes made to this file will be lost: look at ltmain.sh.
-
-# Provide generalized library-building support services.
-# Written by Gordon Matzigkeit, 1996
-
-_LT_COPYING
-_LT_LIBTOOL_TAGS
-
-# Configured defaults for sys_lib_dlsearch_path munging.
-: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
-
-# ### BEGIN LIBTOOL CONFIG
-_LT_LIBTOOL_CONFIG_VARS
-_LT_LIBTOOL_TAG_VARS
-# ### END LIBTOOL CONFIG
-
-_LT_EOF
-
-    cat <<'_LT_EOF' >> "$cfgfile"
-
-# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
-
-_LT_PREPARE_MUNGE_PATH_LIST
-_LT_PREPARE_CC_BASENAME
-
-# ### END FUNCTIONS SHARED WITH CONFIGURE
-
-_LT_EOF
-
-  case $host_os in
-  aix3*)
-    cat <<\_LT_EOF >> "$cfgfile"
-# AIX sometimes has problems with the GCC collect2 program.  For some
-# reason, if we set the COLLECT_NAMES environment variable, the problems
-# vanish in a puff of smoke.
-if test set != "${COLLECT_NAMES+set}"; then
-  COLLECT_NAMES=
-  export COLLECT_NAMES
-fi
-_LT_EOF
-    ;;
-  esac
-
-  _LT_PROG_LTMAIN
-
-  # We use sed instead of cat because bash on DJGPP gets confused if
-  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
-  # text mode, it properly converts lines to CR/LF.  This bash problem
-  # is reportedly fixed, but why not run on old versions too?
-  sed '$q' "$ltmain" >> "$cfgfile" \
-     || (rm -f "$cfgfile"; exit 1)
-
-   mv -f "$cfgfile" "$ofile" ||
-    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
-  chmod +x "$ofile"
-,
-cat <<_LT_EOF >> "$ofile"
-
-dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
-dnl in a comment (ie after a #).
-# ### BEGIN LIBTOOL TAG CONFIG: $1
-_LT_LIBTOOL_TAG_VARS(_LT_TAG)
-# ### END LIBTOOL TAG CONFIG: $1
-_LT_EOF
-)dnl /m4_if
-,
-m4_if($1, , 
-    PACKAGE='$PACKAGE'
-    VERSION='$VERSION'
-    RM='$RM'
-    ofile='$ofile', )
-)dnl /_LT_CONFIG_SAVE_COMMANDS
-)# _LT_CONFIG
-
-
-# LT_SUPPORTED_TAG(TAG)
-# ---------------------
-# Trace this macro to discover what tags are supported by the libtool
-# --tag option, using:
-#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
-AC_DEFUN(LT_SUPPORTED_TAG, )
-
-
-# C support is built-in for now
-m4_define(_LT_LANG_C_enabled, )
-m4_define(_LT_TAGS, )
-
-
-# LT_LANG(LANG)
-# -------------
-# Enable libtool support for the given language if not already enabled.
-AC_DEFUN(LT_LANG,
-AC_BEFORE($0, LT_OUTPUT)dnl
-m4_case($1,
-  C,			_LT_LANG(C),
-  C++,		_LT_LANG(CXX),
-  Go,			_LT_LANG(GO),
-  Java,		_LT_LANG(GCJ),
-  Fortran 77,		_LT_LANG(F77),
-  Fortran,		_LT_LANG(FC),
-  Windows Resource,	_LT_LANG(RC),
-  m4_ifdef(_LT_LANG_$1_CONFIG,
-    _LT_LANG($1),
-    m4_fatal($0: unsupported language: "$1")))dnl
-)# LT_LANG
-
-
-# _LT_LANG(LANGNAME)
-# ------------------
-m4_defun(_LT_LANG,
-m4_ifdef(_LT_LANG_$1_enabled, ,
-  LT_SUPPORTED_TAG($1)dnl
-  m4_append(_LT_TAGS, $1 )dnl
-  m4_define(_LT_LANG_$1_enabled, )dnl
-  _LT_LANG_$1_CONFIG($1))dnl
-)# _LT_LANG
-
-
-m4_ifndef(AC_PROG_GO, 
-############################################################
-# NOTE: This macro has been submitted for inclusion into   #
-#  GNU Autoconf as AC_PROG_GO.  When it is available in    #
-#  a released version of Autoconf we should remove this    #
-#  macro and use it instead.                               #
-############################################################
-m4_defun(AC_PROG_GO,
-AC_LANG_PUSH(Go)dnl
-AC_ARG_VAR(GOC,     Go compiler command)dnl
-AC_ARG_VAR(GOFLAGS, Go compiler flags)dnl
-_AC_ARG_VAR_LDFLAGS()dnl
-AC_CHECK_TOOL(GOC, gccgo)
-if test -z "$GOC"; then
-  if test -n "$ac_tool_prefix"; then
-    AC_CHECK_PROG(GOC, ${ac_tool_prefix}gccgo, ${ac_tool_prefix}gccgo)
-  fi
-fi
-if test -z "$GOC"; then
-  AC_CHECK_PROG(GOC, gccgo, gccgo, false)
-fi
-)#m4_defun
-)#m4_ifndef
-
-
-# _LT_LANG_DEFAULT_CONFIG
-# -----------------------
-m4_defun(_LT_LANG_DEFAULT_CONFIG,
-AC_PROVIDE_IFELSE(AC_PROG_CXX,
-  LT_LANG(CXX),
-  m4_define(AC_PROG_CXX, defn(AC_PROG_CXX)LT_LANG(CXX)))
-
-AC_PROVIDE_IFELSE(AC_PROG_F77,
-  LT_LANG(F77),
-  m4_define(AC_PROG_F77, defn(AC_PROG_F77)LT_LANG(F77)))
-
-AC_PROVIDE_IFELSE(AC_PROG_FC,
-  LT_LANG(FC),
-  m4_define(AC_PROG_FC, defn(AC_PROG_FC)LT_LANG(FC)))
-
-dnl The call to AM_PROG_GCJ is quoted like that to stop aclocal
-dnl pulling things in needlessly.
-AC_PROVIDE_IFELSE(AC_PROG_GCJ,
-  LT_LANG(GCJ),
-  AC_PROVIDE_IFELSE(AM_PROG_GCJ,
-    LT_LANG(GCJ),
-    AC_PROVIDE_IFELSE(LT_PROG_GCJ,
-      LT_LANG(GCJ),
-      m4_ifdef(AC_PROG_GCJ,
-	m4_define(AC_PROG_GCJ, defn(AC_PROG_GCJ)LT_LANG(GCJ)))
-       m4_ifdef(AM_PROG_GCJ,
-	m4_define(AM_PROG_GCJ, defn(AM_PROG_GCJ)LT_LANG(GCJ)))
-       m4_ifdef(LT_PROG_GCJ,
-	m4_define(LT_PROG_GCJ, defn(LT_PROG_GCJ)LT_LANG(GCJ))))))
-
-AC_PROVIDE_IFELSE(AC_PROG_GO,
-  LT_LANG(GO),
-  m4_define(AC_PROG_GO, defn(AC_PROG_GO)LT_LANG(GO)))
-
-AC_PROVIDE_IFELSE(LT_PROG_RC,
-  LT_LANG(RC),
-  m4_define(LT_PROG_RC, defn(LT_PROG_RC)LT_LANG(RC)))
-)# _LT_LANG_DEFAULT_CONFIG
-
-# Obsolete macros:
-AU_DEFUN(AC_LIBTOOL_CXX, LT_LANG(C++))
-AU_DEFUN(AC_LIBTOOL_F77, LT_LANG(Fortran 77))
-AU_DEFUN(AC_LIBTOOL_FC, LT_LANG(Fortran))
-AU_DEFUN(AC_LIBTOOL_GCJ, LT_LANG(Java))
-AU_DEFUN(AC_LIBTOOL_RC, LT_LANG(Windows Resource))
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_CXX, )
-dnl AC_DEFUN(AC_LIBTOOL_F77, )
-dnl AC_DEFUN(AC_LIBTOOL_FC, )
-dnl AC_DEFUN(AC_LIBTOOL_GCJ, )
-dnl AC_DEFUN(AC_LIBTOOL_RC, )
-
-
-# _LT_TAG_COMPILER
-# ----------------
-m4_defun(_LT_TAG_COMPILER,
-AC_REQUIRE(AC_PROG_CC)dnl
-
-_LT_DECL(LTCC, CC, 1, A C compiler)dnl
-_LT_DECL(LTCFLAGS, CFLAGS, 1, LTCC compiler flags)dnl
-_LT_TAGDECL(CC, compiler, 1, A language specific compiler)dnl
-_LT_TAGDECL(with_gcc, GCC, 0, Is the compiler the GNU compiler?)dnl
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-)# _LT_TAG_COMPILER
-
-
-# _LT_COMPILER_BOILERPLATE
-# ------------------------
-# Check for compiler boilerplate output or warnings with
-# the simple compiler test code.
-m4_defun(_LT_COMPILER_BOILERPLATE,
-m4_require(_LT_DECL_SED)dnl
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
-)# _LT_COMPILER_BOILERPLATE
-
-
-# _LT_LINKER_BOILERPLATE
-# ----------------------
-# Check for linker boilerplate output or warnings with
-# the simple link test code.
-m4_defun(_LT_LINKER_BOILERPLATE,
-m4_require(_LT_DECL_SED)dnl
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
-)# _LT_LINKER_BOILERPLATE
-
-# _LT_REQUIRED_DARWIN_CHECKS
-# -------------------------
-m4_defun_once(_LT_REQUIRED_DARWIN_CHECKS,
-  case $host_os in
-    rhapsody* | darwin*)
-    AC_CHECK_TOOL(DSYMUTIL, dsymutil, :)
-    AC_CHECK_TOOL(NMEDIT, nmedit, :)
-    AC_CHECK_TOOL(LIPO, lipo, :)
-    AC_CHECK_TOOL(OTOOL, otool, :)
-    AC_CHECK_TOOL(OTOOL64, otool64, :)
-    _LT_DECL(, DSYMUTIL, 1,
-      Tool to manipulate archived DWARF debug symbol files on Mac OS X)
-    _LT_DECL(, NMEDIT, 1,
-      Tool to change global to local symbols on Mac OS X)
-    _LT_DECL(, LIPO, 1,
-      Tool to manipulate fat objects and archives on Mac OS X)
-    _LT_DECL(, OTOOL, 1,
-      ldd/readelf like tool for Mach-O binaries on Mac OS X)
-    _LT_DECL(, OTOOL64, 1,
-      ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4)
-
-    AC_CACHE_CHECK(for -single_module linker flag,lt_cv_apple_cc_single_mod,
-      lt_cv_apple_cc_single_mod=no
-      if test -z "$LT_MULTI_MODULE"; then
-	# By default we will add the -single_module flag. You can override
-	# by either setting the environment variable LT_MULTI_MODULE
-	# non-empty at configure time, or by adding -multi_module to the
-	# link flags.
-	rm -rf libconftest.dylib*
-	echo "int foo(void){return 1;}" > conftest.c
-	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
--dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
-	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
-        _lt_result=$?
-	# If there is a non-empty error log, and "single_module"
-	# appears in it, assume the flag caused a linker warning
-        if test -s conftest.err && $GREP single_module conftest.err; then
-	  cat conftest.err >&AS_MESSAGE_LOG_FD
-	# Otherwise, if the output was created with a 0 exit code from
-	# the compiler, it worked.
-	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
-	  lt_cv_apple_cc_single_mod=yes
-	else
-	  cat conftest.err >&AS_MESSAGE_LOG_FD
-	fi
-	rm -rf libconftest.dylib*
-	rm -f conftest.*
-      fi)
-
-    AC_CACHE_CHECK(for -exported_symbols_list linker flag,
-      lt_cv_ld_exported_symbols_list,
-      lt_cv_ld_exported_symbols_list=no
-      save_LDFLAGS=$LDFLAGS
-      echo "_main" > conftest.sym
-      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
-      AC_LINK_IFELSE(AC_LANG_PROGRAM(,),
-	lt_cv_ld_exported_symbols_list=yes,
-	lt_cv_ld_exported_symbols_list=no)
-	LDFLAGS=$save_LDFLAGS
-    )
-
-    AC_CACHE_CHECK(for -force_load linker flag,lt_cv_ld_force_load,
-      lt_cv_ld_force_load=no
-      cat > conftest.c << _LT_EOF
-int forced_loaded() { return 2;}
-_LT_EOF
-      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
-      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
-      echo "$AR cr libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
-      $AR cr libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
-      echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
-      $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
-      cat > conftest.c << _LT_EOF
-int main() { return 0;}
-_LT_EOF
-      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
-      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
-      _lt_result=$?
-      if test -s conftest.err && $GREP force_load conftest.err; then
-	cat conftest.err >&AS_MESSAGE_LOG_FD
-      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
-	lt_cv_ld_force_load=yes
-      else
-	cat conftest.err >&AS_MESSAGE_LOG_FD
-      fi
-        rm -f conftest.err libconftest.a conftest conftest.c
-        rm -rf conftest.dSYM
-    )
-    case $host_os in
-    rhapsody* | darwin1.012)
-      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
-    darwin1.*)
-      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
-    darwin*) # darwin 5.x on
-      # if running on 10.5 or later, the deployment target defaults
-      # to the OS version, if on x86, and 10.4, the deployment
-      # target defaults to 10.4. Don't you love it?
-      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
-	10.0,*86*-darwin8*|10.0,*-darwin91*)
-	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
-	10.012,.*)
-	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
-	10.*)
-	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
-      esac
-    ;;
-  esac
-    if test yes = "$lt_cv_apple_cc_single_mod"; then
-      _lt_dar_single_mod='$single_module'
-    fi
-    if test yes = "$lt_cv_ld_exported_symbols_list"; then
-      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
-    else
-      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
-    fi
-    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
-      _lt_dsymutil='~$DSYMUTIL $lib || :'
-    else
-      _lt_dsymutil=
-    fi
-    ;;
-  esac
-)
-
-
-# _LT_DARWIN_LINKER_FEATURES(TAG)
-# ---------------------------------
-# Checks for linker and compiler features on darwin
-m4_defun(_LT_DARWIN_LINKER_FEATURES,
-
-  m4_require(_LT_REQUIRED_DARWIN_CHECKS)
-  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-  _LT_TAGVAR(hardcode_direct, $1)=no
-  _LT_TAGVAR(hardcode_automatic, $1)=yes
-  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-  if test yes = "$lt_cv_ld_force_load"; then
-    _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
-    m4_case($1, F77, _LT_TAGVAR(compiler_needs_object, $1)=yes,
-                  FC,  _LT_TAGVAR(compiler_needs_object, $1)=yes)
-  else
-    _LT_TAGVAR(whole_archive_flag_spec, $1)=''
-  fi
-  _LT_TAGVAR(link_all_deplibs, $1)=yes
-  _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
-  case $cc_basename in
-     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
-     *) _lt_dar_can_shared=$GCC ;;
-  esac
-  if test yes = "$_lt_dar_can_shared"; then
-    output_verbose_link_cmd=func_echo_all
-    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
-    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
-    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
-    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
-    m4_if($1, CXX,
-   if test yes != "$lt_cv_apple_cc_single_mod"; then
-      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
-      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
-    fi
-,)
-  else
-  _LT_TAGVAR(ld_shlibs, $1)=no
-  fi
-)
-
-# _LT_SYS_MODULE_PATH_AIX(TAGNAME)
-# ----------------------------------
-# Links a minimal program and checks the executable
-# for the system default hardcoded library path. In most cases,
-# this is /usr/lib:/lib, but when the MPI compilers are used
-# the location of the communication and MPI libs are included too.
-# If we don't find anything, use the default library path according
-# to the aix ld manual.
-# Store the results from the different compilers for each TAGNAME.
-# Allow to override them for all tags through lt_cv_aix_libpath.
-m4_defun(_LT_SYS_MODULE_PATH_AIX,
-m4_require(_LT_DECL_SED)dnl
-if test set = "${lt_cv_aix_libpath+set}"; then
-  aix_libpath=$lt_cv_aix_libpath
-else
-  AC_CACHE_VAL(_LT_TAGVAR(lt_cv_aix_libpath_, $1),
-  AC_LINK_IFELSE(AC_LANG_PROGRAM,
-  lt_aix_libpath_sed='
-      /Import File Strings/,/^$/ {
-	  /^0/ {
-	      s/^0  *$^ *$ *$/\1/
-	      p
-	  }
-      }'
-  _LT_TAGVAR(lt_cv_aix_libpath_, $1)=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  # Check for a 64-bit object if we didn't find anything.
-  if test -z "$_LT_TAGVAR(lt_cv_aix_libpath_, $1)"; then
-    _LT_TAGVAR(lt_cv_aix_libpath_, $1)=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-  fi,)
-  if test -z "$_LT_TAGVAR(lt_cv_aix_libpath_, $1)"; then
-    _LT_TAGVAR(lt_cv_aix_libpath_, $1)=/usr/lib:/lib
-  fi
-  )
-  aix_libpath=$_LT_TAGVAR(lt_cv_aix_libpath_, $1)
-fi
-)# _LT_SYS_MODULE_PATH_AIX
-
-
-# _LT_SHELL_INIT(ARG)
-# -------------------
-m4_define(_LT_SHELL_INIT,
-m4_divert_text(M4SH-INIT, $1
-))# _LT_SHELL_INIT
-
-
-
-# _LT_PROG_ECHO_BACKSLASH
-# -----------------------
-# Find how we can fake an echo command that does not interpret backslash.
-# In particular, with Autoconf 2.60 or later we add some code to the start
-# of the generated configure script that will find a shell with a builtin
-# printf (that we can use as an echo command).
-m4_defun(_LT_PROG_ECHO_BACKSLASH,
-ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
-
-AC_MSG_CHECKING(how to print strings)
-# Test print first, because it will be a builtin if present.
-if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
-   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
-  ECHO='print -r --'
-elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
-  ECHO='printf %s\n'
-else
-  # Use this function as a fallback that always works.
-  func_fallback_echo ()
-  {
-    eval 'cat <<_LTECHO_EOF
-$1
-_LTECHO_EOF'
-  }
-  ECHO='func_fallback_echo'
-fi
-
-# func_echo_all arg...
-# Invoke $ECHO with all args, space-separated.
-func_echo_all ()
-{
-    $ECHO "$*"
-}
-
-case $ECHO in
-  printf*) AC_MSG_RESULT(printf) ;;
-  print*) AC_MSG_RESULT(print -r) ;;
-  *) AC_MSG_RESULT(cat) ;;
-esac
-
-m4_ifdef(_AS_DETECT_SUGGESTED,
-_AS_DETECT_SUGGESTED(
-  test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
-    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
-    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
-    PATH=/empty FPATH=/empty; export PATH FPATH
-    test "X`printf %s $ECHO`" = "X$ECHO" \
-      || test "X`print -r -- $ECHO`" = "X$ECHO" )))
-
-_LT_DECL(, SHELL, 1, Shell to use when invoking shell scripts)
-_LT_DECL(, ECHO, 1, An echo program that protects backslashes)
-)# _LT_PROG_ECHO_BACKSLASH
-
-
-# _LT_WITH_SYSROOT
-# ----------------
-AC_DEFUN(_LT_WITH_SYSROOT,
-AC_MSG_CHECKING(for sysroot)
-AC_ARG_WITH(sysroot,
-AS_HELP_STRING(--with-sysroot@<:@=DIR@:>@,
-  Search for dependent libraries within DIR (or the compiler's sysroot
-   if not specified).),
-, with_sysroot=no)
-
-dnl lt_sysroot will always be passed unquoted.  We quote it here
-dnl in case the user passed a directory name.
-lt_sysroot=
-case $with_sysroot in #(
- yes)
-   if test yes = "$GCC"; then
-     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
-   fi
-   ;; #(
- /*)
-   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
-   ;; #(
- no|'')
-   ;; #(
- *)
-   AC_MSG_RESULT($with_sysroot)
-   AC_MSG_ERROR(The sysroot must be an absolute path.)
-   ;;
-esac
-
- AC_MSG_RESULT(${lt_sysroot:-no})
-_LT_DECL(, lt_sysroot, 0, The root where to search for dnl
-dependent libraries, and where our libraries should be installed.))
-
-# _LT_ENABLE_LOCK
-# ---------------
-m4_defun(_LT_ENABLE_LOCK,
-AC_ARG_ENABLE(libtool-lock,
-  AS_HELP_STRING(--disable-libtool-lock,
-    avoid locking (might break parallel builds)))
-test no = "$enable_libtool_lock" || enable_libtool_lock=yes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
-  # Find out what ABI is being produced by ac_compile, and set mode
-  # options accordingly.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.$ac_objext` in
-      *ELF-32*)
-	HPUX_IA64_MODE=32
-	;;
-      *ELF-64*)
-	HPUX_IA64_MODE=64
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-*-*-irix6*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.
-  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    if test yes = "$lt_cv_prog_gnu_ld"; then
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -melf32bsmip"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -melf32bmipn32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -melf64bmip"
-	;;
-      esac
-    else
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -32"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -n32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -64"
-	  ;;
-      esac
-    fi
-  fi
-  rm -rf conftest*
-  ;;
-
-mips64*-*linux*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.
-  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    emul=elf
-    case `/usr/bin/file conftest.$ac_objext` in
-      *32-bit*)
-	emul="${emul}32"
-	;;
-      *64-bit*)
-	emul="${emul}64"
-	;;
-    esac
-    case `/usr/bin/file conftest.$ac_objext` in
-      *MSB*)
-	emul="${emul}btsmip"
-	;;
-      *LSB*)
-	emul="${emul}ltsmip"
-	;;
-    esac
-    case `/usr/bin/file conftest.$ac_objext` in
-      *N32*)
-	emul="${emul}n32"
-	;;
-    esac
-    LD="${LD-ld} -m $emul"
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.  Note that the listed cases only cover the
-  # situations where additional linker options are needed (such as when
-  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
-  # vice versa); the common cases where no linker options are needed do
-  # not appear in the list.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.o` in
-      *32-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_i386_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    case `/usr/bin/file conftest.o` in
-	      *x86-64*)
-		LD="${LD-ld} -m elf32_x86_64"
-		;;
-	      *)
-		LD="${LD-ld} -m elf_i386"
-		;;
-	    esac
-	    ;;
-	  powerpc64le-*linux*)
-	    LD="${LD-ld} -m elf32lppclinux"
-	    ;;
-	  powerpc64-*linux*)
-	    LD="${LD-ld} -m elf32ppclinux"
-	    ;;
-	  s390x-*linux*)
-	    LD="${LD-ld} -m elf_s390"
-	    ;;
-	  sparc64-*linux*)
-	    LD="${LD-ld} -m elf32_sparc"
-	    ;;
-	esac
-	;;
-      *64-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_x86_64_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    LD="${LD-ld} -m elf_x86_64"
-	    ;;
-	  powerpcle-*linux*)
-	    LD="${LD-ld} -m elf64lppc"
-	    ;;
-	  powerpc-*linux*)
-	    LD="${LD-ld} -m elf64ppc"
-	    ;;
-	  s390*-*linux*|s390*-*tpf*)
-	    LD="${LD-ld} -m elf64_s390"
-	    ;;
-	  sparc*-*linux*)
-	    LD="${LD-ld} -m elf64_sparc"
-	    ;;
-	esac
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS=$CFLAGS
-  CFLAGS="$CFLAGS -belf"
-  AC_CACHE_CHECK(whether the C compiler needs -belf, lt_cv_cc_needs_belf,
-    AC_LANG_PUSH(C)
-     AC_LINK_IFELSE(AC_LANG_PROGRAM(,),lt_cv_cc_needs_belf=yes,lt_cv_cc_needs_belf=no)
-     AC_LANG_POP)
-  if test yes != "$lt_cv_cc_needs_belf"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS=$SAVE_CFLAGS
-  fi
-  ;;
-*-*solaris*)
-  # Find out what ABI is being produced by ac_compile, and set linker
-  # options accordingly.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.o` in
-    *64-bit*)
-      case $lt_cv_prog_gnu_ld in
-      yes*)
-        case $host in
-        i?86-*-solaris*|x86_64-*-solaris*)
-          LD="${LD-ld} -m elf_x86_64"
-          ;;
-        sparc*-*-solaris*)
-          LD="${LD-ld} -m elf64_sparc"
-          ;;
-        esac
-        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
-        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
-          LD=${LD-ld}_sol2
-        fi
-        ;;
-      *)
-	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
-	  LD="${LD-ld} -64"
-	fi
-	;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-esac
-
-need_locks=$enable_libtool_lock
-)# _LT_ENABLE_LOCK
-
-
-# _LT_PROG_AR
-# -----------
-m4_defun(_LT_PROG_AR,
-AC_CHECK_TOOLS(AR, ar, false)
-: ${AR=ar}
-: ${AR_FLAGS=cr}
-_LT_DECL(, AR, 1, The archiver)
-_LT_DECL(, AR_FLAGS, 1, Flags to create an archive)
-
-AC_CACHE_CHECK(for archiver @FILE support, lt_cv_ar_at_file,
-  lt_cv_ar_at_file=no
-   AC_COMPILE_IFELSE(AC_LANG_PROGRAM,
-     echo conftest.$ac_objext > conftest.lst
-      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
-      AC_TRY_EVAL(lt_ar_try)
-      if test 0 -eq "$ac_status"; then
-	# Ensure the archiver fails upon bogus file names.
-	rm -f conftest.$ac_objext libconftest.a
-	AC_TRY_EVAL(lt_ar_try)
-	if test 0 -ne "$ac_status"; then
-          lt_cv_ar_at_file=@
-        fi
-      fi
-      rm -f conftest.* libconftest.a
-     )
-  )
-
-if test no = "$lt_cv_ar_at_file"; then
-  archiver_list_spec=
-else
-  archiver_list_spec=$lt_cv_ar_at_file
-fi
-_LT_DECL(, archiver_list_spec, 1,
-  How to feed a file listing to the archiver)
-)# _LT_PROG_AR
-
-
-# _LT_CMD_OLD_ARCHIVE
-# -------------------
-m4_defun(_LT_CMD_OLD_ARCHIVE,
-_LT_PROG_AR
-
-AC_CHECK_TOOL(STRIP, strip, :)
-test -z "$STRIP" && STRIP=:
-_LT_DECL(, STRIP, 1, A symbol stripping program)
-
-AC_CHECK_TOOL(RANLIB, ranlib, :)
-test -z "$RANLIB" && RANLIB=:
-_LT_DECL(, RANLIB, 1,
-    Commands used to install an old-style archive)
-
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
-
-if test -n "$RANLIB"; then
-  case $host_os in
-  bitrig* | openbsd*)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
-    ;;
-  *)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
-    ;;
-  esac
-  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
-fi
-
-case $host_os in
-  darwin*)
-    lock_old_archive_extraction=yes ;;
-  *)
-    lock_old_archive_extraction=no ;;
-esac
-_LT_DECL(, old_postinstall_cmds, 2)
-_LT_DECL(, old_postuninstall_cmds, 2)
-_LT_TAGDECL(, old_archive_cmds, 2,
-    Commands used to build an old-style archive)
-_LT_DECL(, lock_old_archive_extraction, 0,
-    Whether to use a lock for old archive extraction)
-)# _LT_CMD_OLD_ARCHIVE
-
-
-# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#		OUTPUT-FILE, ACTION-SUCCESS, ACTION-FAILURE)
-# ----------------------------------------------------------------
-# Check whether the given compiler option works
-AC_DEFUN(_LT_COMPILER_OPTION,
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-m4_require(_LT_DECL_SED)dnl
-AC_CACHE_CHECK($1, $2,
-  $2=no
-   m4_if($4, , ac_outfile=conftest.$ac_objext, ac_outfile=$4)
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$3"  ## exclude from sc_useless_quotes_in_assignment
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&AS_MESSAGE_LOG_FD
-   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       $2=yes
-     fi
-   fi
-   $RM conftest*
-)
-
-if test yes = "$$2"; then
-    m4_if($5, , :, $5)
-else
-    m4_if($6, , :, $6)
-fi
-)# _LT_COMPILER_OPTION
-
-# Old name:
-AU_ALIAS(AC_LIBTOOL_COMPILER_OPTION, _LT_COMPILER_OPTION)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_COMPILER_OPTION, )
-
-
-# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#                  ACTION-SUCCESS, ACTION-FAILURE)
-# ----------------------------------------------------
-# Check whether the given linker option works
-AC_DEFUN(_LT_LINKER_OPTION,
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-m4_require(_LT_DECL_SED)dnl
-AC_CACHE_CHECK($1, $2,
-  $2=no
-   save_LDFLAGS=$LDFLAGS
-   LDFLAGS="$LDFLAGS $3"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&AS_MESSAGE_LOG_FD
-       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         $2=yes
-       fi
-     else
-       $2=yes
-     fi
-   fi
-   $RM -r conftest*
-   LDFLAGS=$save_LDFLAGS
-)
-
-if test yes = "$$2"; then
-    m4_if($4, , :, $4)
-else
-    m4_if($5, , :, $5)
-fi
-)# _LT_LINKER_OPTION
-
-# Old name:
-AU_ALIAS(AC_LIBTOOL_LINKER_OPTION, _LT_LINKER_OPTION)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_LINKER_OPTION, )
-
-
-# LT_CMD_MAX_LEN
-#---------------
-AC_DEFUN(LT_CMD_MAX_LEN,
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-# find the maximum length of command line arguments
-AC_MSG_CHECKING(the maximum length of command line arguments)
-AC_CACHE_VAL(lt_cv_sys_max_cmd_len, dnl
-  i=0
-  teststring=ABCD
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in libc
-    # (any single argument exceeding 2000 bytes causes a buffer overrun
-    # during glob expansion).  Even if it were fixed, the result of this
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
-    ;;
-
-  gnu*)
-    # Under GNU Hurd, this test is not required because there is
-    # no limit to the length of command line arguments.
-    # Libtool will interpret -1 as no limit whatsoever
-    lt_cv_sys_max_cmd_len=-1;
-    ;;
-
-  cygwin* | mingw* | cegcc*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  mint*)
-    # On MiNT this can take a long time and run out of memory.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-
-  interix*)
-    # We know the value 262144 and hardcode it with a safety zone (like BSD)
-    lt_cv_sys_max_cmd_len=196608
-    ;;
-
-  os2*)
-    # The test takes a long time on OS/2.
-    lt_cv_sys_max_cmd_len=8192
-    ;;
-
-  osf*)
-    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
-    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
-    # nice to cause kernel panics so lets avoid the loop below.
-    # First set a reasonable default.
-    lt_cv_sys_max_cmd_len=16384
-    #
-    if test -x /sbin/sysconfig; then
-      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
-        *1*) lt_cv_sys_max_cmd_len=-1 ;;
-      esac
-    fi
-    ;;
-  sco3.2v5*)
-    lt_cv_sys_max_cmd_len=102400
-    ;;
-  sysv5* | sco5v6* | sysv4.2uw2*)
-    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
-    if test -n "$kargmax"; then
-      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*	 //'`
-    else
-      lt_cv_sys_max_cmd_len=32768
-    fi
-    ;;
-  *)
-    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
-    if test -n "$lt_cv_sys_max_cmd_len" && \
-       test undefined != "$lt_cv_sys_max_cmd_len"; then
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    else
-      # Make teststring a little bigger before we do anything with it.
-      # a 1K string should be a reasonable start.
-      for i in 1 2 3 4 5 6 7 8; do
-        teststring=$teststring$teststring
-      done
-      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
-      # If test is not a shell built-in, we'll probably end up computing a
-      # maximum length that is only half of the actual maximum length, but
-      # we can't tell.
-      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
-	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
-	      test 17 != "$i" # 1/2 MB should be enough
-      do
-        i=`expr $i + 1`
-        teststring=$teststring$teststring
-      done
-      # Only check the string length outside the loop.
-      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
-      teststring=
-      # Add a significant safety factor because C++ compilers can tack on
-      # massive amounts of additional arguments before passing them to the
-      # linker.  It appears as though 1/2 is a usable value.
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
-    fi
-    ;;
-  esac
-)
-if test -n "$lt_cv_sys_max_cmd_len"; then
-  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
-else
-  AC_MSG_RESULT(none)
-fi
-max_cmd_len=$lt_cv_sys_max_cmd_len
-_LT_DECL(, max_cmd_len, 0,
-    What is the maximum length of a command?)
-)# LT_CMD_MAX_LEN
-
-# Old name:
-AU_ALIAS(AC_LIBTOOL_SYS_MAX_CMD_LEN, LT_CMD_MAX_LEN)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_SYS_MAX_CMD_LEN, )
-
-
-# _LT_HEADER_DLFCN
-# ----------------
-m4_defun(_LT_HEADER_DLFCN,
-AC_CHECK_HEADERS(dlfcn.h, , , AC_INCLUDES_DEFAULT)dnl
-)# _LT_HEADER_DLFCN
-
-
-# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
-#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
-# ----------------------------------------------------------------
-m4_defun(_LT_TRY_DLOPEN_SELF,
-m4_require(_LT_HEADER_DLFCN)dnl
-if test yes = "$cross_compiling"; then :
-  $4
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<_LT_EOF
-#line $LINENO "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-/* When -fvisibility=hidden is used, assume the code has been annotated
-   correspondingly for the symbols needed.  */
-#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
-
-int fnord () { return 42; }
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else
-        {
-	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
-          else puts (dlerror ());
-	}
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-  return status;
-}
-_LT_EOF
-  if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
-    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) $1 ;;
-      x$lt_dlneed_uscore) $2 ;;
-      x$lt_dlunknown|x*) $3 ;;
-    esac
-  else :
-    # compilation failed
-    $3
-  fi
-fi
-rm -fr conftest*
-)# _LT_TRY_DLOPEN_SELF
-
-
-# LT_SYS_DLOPEN_SELF
-# ------------------
-AC_DEFUN(LT_SYS_DLOPEN_SELF,
-m4_require(_LT_HEADER_DLFCN)dnl
-if test yes != "$enable_dlopen"; then
-  enable_dlopen=unknown
-  enable_dlopen_self=unknown
-  enable_dlopen_self_static=unknown
-else
-  lt_cv_dlopen=no
-  lt_cv_dlopen_libs=
-
-  case $host_os in
-  beos*)
-    lt_cv_dlopen=load_add_on
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ;;
-
-  mingw* | pw32* | cegcc*)
-    lt_cv_dlopen=LoadLibrary
-    lt_cv_dlopen_libs=
-    ;;
-
-  cygwin*)
-    lt_cv_dlopen=dlopen
-    lt_cv_dlopen_libs=
-    ;;
-
-  darwin*)
-    # if libdl is installed we need to link against it
-    AC_CHECK_LIB(dl, dlopen,
-		lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl,
-    lt_cv_dlopen=dyld
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    )
-    ;;
-
-  tpf*)
-    # Don't try to run any link tests for TPF.  We know it's impossible
-    # because TPF is a cross-compiler, and we know how we open DSOs.
-    lt_cv_dlopen=dlopen
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=no
-    ;;
-
-  *)
-    AC_CHECK_FUNC(shl_load,
-	  lt_cv_dlopen=shl_load,
-      AC_CHECK_LIB(dld, shl_load,
-	    lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld,
-	AC_CHECK_FUNC(dlopen,
-	      lt_cv_dlopen=dlopen,
-	  AC_CHECK_LIB(dl, dlopen,
-		lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl,
-	    AC_CHECK_LIB(svld, dlopen,
-		  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld,
-	      AC_CHECK_LIB(dld, dld_link,
-		    lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld)
-	      )
-	    )
-	  )
-	)
-      )
-    ;;
-  esac
-
-  if test no = "$lt_cv_dlopen"; then
-    enable_dlopen=no
-  else
-    enable_dlopen=yes
-  fi
-
-  case $lt_cv_dlopen in
-  dlopen)
-    save_CPPFLAGS=$CPPFLAGS
-    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
-
-    save_LDFLAGS=$LDFLAGS
-    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
-
-    save_LIBS=$LIBS
-    LIBS="$lt_cv_dlopen_libs $LIBS"
-
-    AC_CACHE_CHECK(whether a program can dlopen itself,
-	  lt_cv_dlopen_self, dnl
-	  _LT_TRY_DLOPEN_SELF(
-	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
-	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
-    )
-
-    if test yes = "$lt_cv_dlopen_self"; then
-      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
-      AC_CACHE_CHECK(whether a statically linked program can dlopen itself,
-	  lt_cv_dlopen_self_static, dnl
-	  _LT_TRY_DLOPEN_SELF(
-	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
-	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
-      )
-    fi
-
-    CPPFLAGS=$save_CPPFLAGS
-    LDFLAGS=$save_LDFLAGS
-    LIBS=$save_LIBS
-    ;;
-  esac
-
-  case $lt_cv_dlopen_self in
-  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
-  *) enable_dlopen_self=unknown ;;
-  esac
-
-  case $lt_cv_dlopen_self_static in
-  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
-  *) enable_dlopen_self_static=unknown ;;
-  esac
-fi
-_LT_DECL(dlopen_support, enable_dlopen, 0,
-	 Whether dlopen is supported)
-_LT_DECL(dlopen_self, enable_dlopen_self, 0,
-	 Whether dlopen of programs is supported)
-_LT_DECL(dlopen_self_static, enable_dlopen_self_static, 0,
-	 Whether dlopen of statically linked programs is supported)
-)# LT_SYS_DLOPEN_SELF
-
-# Old name:
-AU_ALIAS(AC_LIBTOOL_DLOPEN_SELF, LT_SYS_DLOPEN_SELF)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_DLOPEN_SELF, )
-
-
-# _LT_COMPILER_C_O(TAGNAME)
-# ---------------------------
-# Check to see if options -c and -o are simultaneously supported by compiler.
-# This macro does not hard code the compiler like AC_PROG_CC_C_O.
-m4_defun(_LT_COMPILER_C_O,
-m4_require(_LT_DECL_SED)dnl
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-m4_require(_LT_TAG_COMPILER)dnl
-AC_CACHE_CHECK(if $compiler supports -c -o file.$ac_objext,
-  _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1),
-  _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: ^ *conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&AS_MESSAGE_LOG_FD
-   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
-     fi
-   fi
-   chmod u+w . 2>&AS_MESSAGE_LOG_FD
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
-)
-_LT_TAGDECL(compiler_c_o, lt_cv_prog_compiler_c_o, 1,
-	Does compiler simultaneously support -c and -o options?)
-)# _LT_COMPILER_C_O
-
-
-# _LT_COMPILER_FILE_LOCKS(TAGNAME)
-# ----------------------------------
-# Check to see if we can do hard links to lock some files if needed
-m4_defun(_LT_COMPILER_FILE_LOCKS,
-m4_require(_LT_ENABLE_LOCK)dnl
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-_LT_COMPILER_C_O($1)
-
-hard_links=nottested
-if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
-  # do not overwrite the value of need_locks provided by the user
-  AC_MSG_CHECKING(if we can lock with hard links)
-  hard_links=yes
-  $RM conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  AC_MSG_RESULT($hard_links)
-  if test no = "$hard_links"; then
-    AC_MSG_WARN('$CC' does not support '-c -o', so 'make -j' may be unsafe)
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-_LT_DECL(, need_locks, 1, Must we lock files when doing compilation?)
-)# _LT_COMPILER_FILE_LOCKS
-
-
-# _LT_CHECK_OBJDIR
-# ----------------
-m4_defun(_LT_CHECK_OBJDIR,
-AC_CACHE_CHECK(for objdir, lt_cv_objdir,
-rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
-  lt_cv_objdir=.libs
-else
-  # MS-DOS does not allow filenames that begin with a dot.
-  lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null)
-objdir=$lt_cv_objdir
-_LT_DECL(, objdir, 0,
-         The name of the directory that contains temporary libtool files)dnl
-m4_pattern_allow(LT_OBJDIR)dnl
-AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
-  Define to the sub-directory where libtool stores uninstalled libraries.)
-)# _LT_CHECK_OBJDIR
-
-
-# _LT_LINKER_HARDCODE_LIBPATH(TAGNAME)
-# --------------------------------------
-# Check hardcoding attributes.
-m4_defun(_LT_LINKER_HARDCODE_LIBPATH,
-AC_MSG_CHECKING(how to hardcode library paths into programs)
-_LT_TAGVAR(hardcode_action, $1)=
-if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
-   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
-   test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
-
-  # We can hardcode non-existent directories.
-  if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
-     test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
-    # Linking always hardcodes the temporary library directory.
-    _LT_TAGVAR(hardcode_action, $1)=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    _LT_TAGVAR(hardcode_action, $1)=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  _LT_TAGVAR(hardcode_action, $1)=unsupported
-fi
-AC_MSG_RESULT($_LT_TAGVAR(hardcode_action, $1))
-
-if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
-   test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test yes = "$shlibpath_overrides_runpath" ||
-     test no = "$enable_shared"; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-_LT_TAGDECL(, hardcode_action, 0,
-    How to hardcode a shared library path into an executable)
-)# _LT_LINKER_HARDCODE_LIBPATH
-
-
-# _LT_CMD_STRIPLIB
-# ----------------
-m4_defun(_LT_CMD_STRIPLIB,
-m4_require(_LT_DECL_EGREP)
-striplib=
-old_striplib=
-AC_MSG_CHECKING(whether stripping libraries is possible)
-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
-  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
-  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  AC_MSG_RESULT(yes)
-else
-# FIXME - insert some real tests, host_os isn't really good enough
-  case $host_os in
-  darwin*)
-    if test -n "$STRIP"; then
-      striplib="$STRIP -x"
-      old_striplib="$STRIP -S"
-      AC_MSG_RESULT(yes)
-    else
-      AC_MSG_RESULT(no)
-    fi
-    ;;
-  *)
-    AC_MSG_RESULT(no)
-    ;;
-  esac
-fi
-_LT_DECL(, old_striplib, 1, Commands to strip libraries)
-_LT_DECL(, striplib, 1)
-)# _LT_CMD_STRIPLIB
-
-
-# _LT_PREPARE_MUNGE_PATH_LIST
-# ---------------------------
-# Make sure func_munge_path_list() is defined correctly.
-m4_defun(_LT_PREPARE_MUNGE_PATH_LIST,
-# func_munge_path_list VARIABLE PATH
-# -----------------------------------
-# VARIABLE is name of variable containing _space_ separated list of
-# directories to be munged by the contents of PATH, which is string
-# having a format:
-# "DIR:DIR:"
-#       string "DIR DIR" will be prepended to VARIABLE
-# ":DIR:DIR"
-#       string "DIR DIR" will be appended to VARIABLE
-# "DIRP:DIRP::DIRA:DIRA"
-#       string "DIRP DIRP" will be prepended to VARIABLE and string
-#       "DIRA DIRA" will be appended to VARIABLE
-# "DIR:DIR"
-#       VARIABLE will be replaced by "DIR DIR"
-func_munge_path_list ()
-{
-    case x@S|@2 in
-    x)
-        ;;
-    *:)
-        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
-        ;;
-    x:*)
-        eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
-        ;;
-    *::*)
-        eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
-        eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
-        ;;
-    *)
-        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
-        ;;
-    esac
-}
-)# _LT_PREPARE_PATH_LIST
-
-
-# _LT_SYS_DYNAMIC_LINKER(TAG)
-# -----------------------------
-# PORTME Fill in your ld.so characteristics
-m4_defun(_LT_SYS_DYNAMIC_LINKER,
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-m4_require(_LT_DECL_EGREP)dnl
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-m4_require(_LT_DECL_OBJDUMP)dnl
-m4_require(_LT_DECL_SED)dnl
-m4_require(_LT_CHECK_SHELL_FEATURES)dnl
-m4_require(_LT_PREPARE_MUNGE_PATH_LIST)dnl
-AC_MSG_CHECKING(dynamic linker characteristics)
-m4_if($1,
-	, 
-if test yes = "$GCC"; then
-  case $host_os in
-    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
-    *) lt_awk_arg='/^libraries:/' ;;
-  esac
-  case $host_os in
-    mingw* | cegcc*) lt_sed_strip_eq='s|=$A-Za-z:$|\1|g' ;;
-    *) lt_sed_strip_eq='s|=/|/|g' ;;
-  esac
-  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
-  case $lt_search_path_spec in
-  *\;*)
-    # if the path contains ";" then we assume it to be the separator
-    # otherwise default to the standard path separator (i.e. ":") - it is
-    # assumed that no part of a normal pathname contains ";" but that should
-    # okay in the real world where ";" in dirpaths is itself problematic.
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
-    ;;
-  *)
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
-    ;;
-  esac
-  # Ok, now we have the path, separated by spaces, we can step through it
-  # and add multilib dir if necessary...
-  lt_tmp_lt_search_path_spec=
-  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
-  # ...but if some path component already ends with the multilib dir we assume
-  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
-  case "$lt_multi_os_dir; $lt_search_path_spec " in
-  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
-    lt_multi_os_dir=
-    ;;
-  esac
-  for lt_sys_path in $lt_search_path_spec; do
-    if test -d "$lt_sys_path$lt_multi_os_dir"; then
-      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
-    elif test -n "$lt_multi_os_dir"; then
-      test -d "$lt_sys_path" && \
-	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
-    fi
-  done
-  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS = " "; FS = "/|\n";} {
-  lt_foo = "";
-  lt_count = 0;
-  for (lt_i = NF; lt_i > 0; lt_i--) {
-    if ($lt_i != "" && $lt_i != ".") {
-      if ($lt_i == "..") {
-        lt_count++;
-      } else {
-        if (lt_count == 0) {
-          lt_foo = "/" $lt_i lt_foo;
-        } else {
-          lt_count--;
-        }
-      }
-    }
-  }
-  if (lt_foo != "") { lt_freqlt_foo++; }
-  if (lt_freqlt_foo == 1) { print lt_foo; }
-}'`
-  # AWK program above erroneously prepends '/' to C:/dos/paths
-  # for these hosts.
-  case $host_os in
-    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
-      $SED 's|/$A-Za-z:$|\1|g'` ;;
-  esac
-  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
-else
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi)
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=.so
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-AC_ARG_VAR(LT_SYS_LIBRARY_PATH,
-User-defined run-time library search path.)
-
-case $host_os in
-aix3*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='$libname$release$shared_ext$major'
-  ;;
-
-aix4-9*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test ia64 = "$host_cpu"; then
-    # AIX 5 supports IA64
-    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line '#! .'.  This would cause the generated library to
-    # depend on '.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.01 | aix4.01.*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # Using Import Files as archive members, it is possible to support
-    # filename-based versioning of shared library archives on AIX. While
-    # this would work for both with and without runtime linking, it will
-    # prevent static linking of such archives. So we do filename-based
-    # shared library versioning with .so extension only, which is used
-    # when both runtime linking and shared linking is enabled.
-    # Unfortunately, runtime linking may impact performance, so we do
-    # not want this to be the default eventually. Also, we use the
-    # versioned .so libs for executables only if there is the -brtl
-    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
-    # To allow for filename-based versioning support, we need to create
-    # libNAME.so.V as an archive file, containing:
-    # *) an Import File, referring to the versioned filename of the
-    #    archive as well as the shared archive member, telling the
-    #    bitwidth (32 or 64) of that shared object, and providing the
-    #    list of exported symbols of that shared object, eventually
-    #    decorated with the 'weak' keyword
-    # *) the shared object with the F_LOADONLY flag set, to really avoid
-    #    it being seen by the linker.
-    # At run time we better use the real file rather than another symlink,
-    # but for link time we create the symlink libNAME.so -> libNAME.so.V
-
-    case $with_aix_soname,$aix_use_runtimelinking in
-    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    aix,yes) # traditional libtool
-      dynamic_linker='AIX unversionable lib.so'
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-      ;;
-    aix,no) # traditional AIX only
-      dynamic_linker='AIX lib.a(lib.so.V)'
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='$libname$release.a $libname.a'
-      soname_spec='$libname$release$shared_ext$major'
-      ;;
-    svr4,*) # full svr4 only
-      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
-      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
-      # We do not specify a path in Import Files, so LIBPATH fires.
-      shlibpath_overrides_runpath=yes
-      ;;
-    *,yes) # both, prefer svr4
-      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
-      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
-      # unpreferred sharedlib libNAME.a needs extra handling
-      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
-      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
-      # We do not specify a path in Import Files, so LIBPATH fires.
-      shlibpath_overrides_runpath=yes
-      ;;
-    *,no) # both, prefer aix
-      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
-      library_names_spec='$libname$release.a $libname.a'
-      soname_spec='$libname$release$shared_ext$major'
-      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
-      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
-      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
-      ;;
-    esac
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  case $host_cpu in
-  powerpc)
-    # Since July 2007 AmigaOS4 officially supports .so libraries.
-    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    ;;
-  m68k)
-    library_names_spec='$libname.ixlibrary $libname.a'
-    # Create ${libname}_ixlibrary.a entries in /sys/libs.
-    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/$^/*$\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-    ;;
-  esac
-  ;;
-
-beos*)
-  library_names_spec='$libname$shared_ext'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi45*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32* | cegcc*)
-  version_type=windows
-  shrext_cmds=.dll
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$cc_basename in
-  yes,*)
-    # gcc
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \$file`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname~
-      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-      fi'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-m4_if($1, ,
-      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api")
-      ;;
-    mingw* | cegcc*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-      ;;
-    esac
-    dynamic_linker='Win32 ld.exe'
-    ;;
-
-  *,cl*)
-    # Native MSVC
-    libname_spec='$name'
-    soname_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext'
-    library_names_spec='$libname.dll.lib'
-
-    case $build_os in
-    mingw*)
-      sys_lib_search_path_spec=
-      lt_save_ifs=$IFS
-      IFS=';'
-      for lt_path in $LIB
-      do
-        IFS=$lt_save_ifs
-        # Let DOS variable expansion print the short 8.3 style file name.
-        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
-        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
-      done
-      IFS=$lt_save_ifs
-      # Convert to MSYS style.
-      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \$a-zA-Z\$:| /\\1|g' -e 's|^ ||'`
-      ;;
-    cygwin*)
-      # Convert to unix form, then to dos form, then back to unix form
-      # but this time dos style (no spaces!) so that the unix form looks
-      # like /cygdrive/c/PROGRA~1:/cygdr...
-      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
-      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
-      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
-      ;;
-    *)
-      sys_lib_search_path_spec=$LIB
-      if $ECHO "$sys_lib_search_path_spec" | $GREP ';c-zC-Z:/' >/dev/null; then
-        # It is most probably a Windows format PATH.
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      # FIXME: find the short name or the path components, as spaces are
-      # common. (e.g. "Program Files" -> "PROGRA~1")
-      ;;
-    esac
-
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \$file`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-    dynamic_linker='Win32 link.exe'
-    ;;
-
-  *)
-    # Assume MSVC wrapper
-    library_names_spec='$libname`echo $release | $SED -e 's/./-/g'`$versuffix$shared_ext $libname.lib'
-    dynamic_linker='Win32 ld.exe'
-    ;;
-  esac
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
-  soname_spec='$libname$release$major$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-m4_if($1, ,
-  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib")
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd23.*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-      soname_spec='$libname$release$shared_ext$major'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2.*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.01* | freebsdelf3.01*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.2-9* | freebsdelf3.2-9* | \
-  freebsd4.0-5 | freebsdelf4.0-5 | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-haiku*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  dynamic_linker="$host_os runtime_loader"
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    if test 32 = "$HPUX_IA64_MODE"; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
-    fi
-    ;;
-  hppa*64*)
-    shrext_cmds='.sl'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
-  postinstall_cmds='chmod 555 $lib'
-  # or fails outright, so override atomically:
-  install_override_mode=555
-  ;;
-
-interix3-9*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test yes = "$lt_cv_prog_gnu_ld"; then
-		version_type=linux # correct to gnu/linux during the next big refactor
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='$libname$release$shared_ext$major'
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
-  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-linux*android*)
-  version_type=none # Android doesn't support versioned libraries.
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext'
-  soname_spec='$libname$release$shared_ext'
-  finish_cmds=
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  dynamic_linker='Android linker'
-  # Don't embed -rpath directories since the linker doesn't support them.
-  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-  ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-
-  # Some binutils ld are patched to set DT_RUNPATH
-  AC_CACHE_VAL(lt_cv_shlibpath_overrides_runpath,
-    lt_cv_shlibpath_overrides_runpath=no
-    save_LDFLAGS=$LDFLAGS
-    save_libdir=$libdir
-    eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
-	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
-    AC_LINK_IFELSE(AC_LANG_PROGRAM(,),
-      AS_IF( ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null,
-	 lt_cv_shlibpath_overrides_runpath=yes))
-    LDFLAGS=$save_LDFLAGS
-    libdir=$save_libdir
-    )
-  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
-
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Ideally, we could use ldconfig to report *all* directores which are
-  # searched for libraries, however this is still not possible.  Aside from not
-  # being certain /sbin/ldconfig is available, command
-  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
-  # even though it is searched at run-time.  Try to do the best guess by
-  # appending ld.so.conf contents (and includes) to the search path.
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^	 *hwcap	 /d;s/:,	/ /g;s/=^=*$//;s/=^= * / /g;s/"//g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsdelf*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='NetBSD ld.elf_so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-    soname_spec='$libname$release$shared_ext$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-*nto* | *qnx*)
-  version_type=qnx
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='ldqnx.so'
-  ;;
-
-openbsd* | bitrig*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec=/usr/lib
-  need_lib_prefix=no
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
-    need_version=no
-  else
-    need_version=yes
-  fi
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-os2*)
-  libname_spec='$name'
-  version_type=windows
-  shrext_cmds=.dll
-  need_version=no
-  need_lib_prefix=no
-  # OS/2 can only load a DLL with a base name of 8 characters or less.
-  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
-    v=$($ECHO $release$versuffix | tr -d .-);
-    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
-    $ECHO $n$v`$shared_ext'
-  library_names_spec='${libname}_dll.$libext'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=BEGINLIBPATH
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-  postinstall_cmds='base_file=`basename \$file`~
-    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
-    dldir=$destdir/`dirname \$dlpath`~
-    test -d \$dldir || mkdir -p \$dldir~
-    $install_prog $dir/$dlname \$dldir/$dlname~
-    chmod a+x \$dldir/$dlname~
-    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-    fi'
-  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
-    dlpath=$dir/\$dldll~
-    $RM \$dlpath'
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='$libname$release$shared_ext$major'
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test yes = "$with_gnu_ld"; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec; then
-    version_type=linux # correct to gnu/linux during the next big refactor
-    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
-    soname_spec='$libname$shared_ext.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=sco
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  if test yes = "$with_gnu_ld"; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-tpf*)
-  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
-  version_type=linux # correct to gnu/linux during the next big refactor
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-uts4*)
-  version_type=linux # correct to gnu/linux during the next big refactor
-  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
-  soname_spec='$libname$release$shared_ext$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-AC_MSG_RESULT($dynamic_linker)
-test no = "$dynamic_linker" && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test yes = "$GCC"; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
-  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
-fi
-
-if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
-  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
-fi
-
-# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
-configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
-
-# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
-func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
-
-# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
-configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
-
-_LT_DECL(, variables_saved_for_relink, 1,
-    Variables whose values should be saved in libtool wrapper scripts and
-    restored at link time)
-_LT_DECL(, need_lib_prefix, 0,
-    Do we need the "lib" prefix for modules?)
-_LT_DECL(, need_version, 0, Do we need a version for libraries?)
-_LT_DECL(, version_type, 0, Library versioning type)
-_LT_DECL(, runpath_var, 0,  Shared library runtime path variable)
-_LT_DECL(, shlibpath_var, 0,Shared library path variable)
-_LT_DECL(, shlibpath_overrides_runpath, 0,
-    Is shlibpath searched before the hard-coded library search path?)
-_LT_DECL(, libname_spec, 1, Format of library name prefix)
-_LT_DECL(, library_names_spec, 1,
-    List of archive names.  First name is the real one, the rest are links.
-    The last name is the one that the linker finds with -lNAME)
-_LT_DECL(, soname_spec, 1,
-    The coded name of the library, if different from the real name)
-_LT_DECL(, install_override_mode, 1,
-    Permission mode override for installation of shared libraries)
-_LT_DECL(, postinstall_cmds, 2,
-    Command to use after installation of a shared archive)
-_LT_DECL(, postuninstall_cmds, 2,
-    Command to use after uninstallation of a shared archive)
-_LT_DECL(, finish_cmds, 2,
-    Commands used to finish a libtool library installation in a directory)
-_LT_DECL(, finish_eval, 1,
-    As "finish_cmds", except a single script fragment to be evaled but
-    not shown)
-_LT_DECL(, hardcode_into_libs, 0,
-    Whether we should hardcode library paths into libraries)
-_LT_DECL(, sys_lib_search_path_spec, 2,
-    Compile-time system search path for libraries)
-_LT_DECL(sys_lib_dlsearch_path_spec, configure_time_dlsearch_path, 2,
-    Detected run-time system search path for libraries)
-_LT_DECL(, configure_time_lt_sys_library_path, 2,
-    Explicit LT_SYS_LIBRARY_PATH set during ./configure time)
-)# _LT_SYS_DYNAMIC_LINKER
-
-
-# _LT_PATH_TOOL_PREFIX(TOOL)
-# --------------------------
-# find a file program that can recognize shared library
-AC_DEFUN(_LT_PATH_TOOL_PREFIX,
-m4_require(_LT_DECL_EGREP)dnl
-AC_MSG_CHECKING(for $1)
-AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
-case $MAGIC_CMD in
-\\/* |  ?:\\/*)
-  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD=$MAGIC_CMD
-  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-dnl $ac_dummy forces splitting on constant user-supplied paths.
-dnl POSIX.2 word splitting is done only on the output of word expansions,
-dnl not every word.  This closes a longstanding sh security hole.
-  ac_dummy="m4_if($2, , $PATH, $2)"
-  for ac_dir in $ac_dummy; do
-    IFS=$lt_save_ifs
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$1"; then
-      lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic $.*$"`
-	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS=$lt_save_ifs
-  MAGIC_CMD=$lt_save_MAGIC_CMD
-  ;;
-esac)
-MAGIC_CMD=$lt_cv_path_MAGIC_CMD
-if test -n "$MAGIC_CMD"; then
-  AC_MSG_RESULT($MAGIC_CMD)
-else
-  AC_MSG_RESULT(no)
-fi
-_LT_DECL(, MAGIC_CMD, 0,
-	 Used to examine libraries when file_magic_cmd begins with "file")dnl
-)# _LT_PATH_TOOL_PREFIX
-
-# Old name:
-AU_ALIAS(AC_PATH_TOOL_PREFIX, _LT_PATH_TOOL_PREFIX)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_PATH_TOOL_PREFIX, )
-
-
-# _LT_PATH_MAGIC
-# --------------
-# find a file program that can recognize a shared library
-m4_defun(_LT_PATH_MAGIC,
-_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
-  else
-    MAGIC_CMD=:
-  fi
-fi
-)# _LT_PATH_MAGIC
-
-
-# LT_PATH_LD
-# ----------
-# find the pathname to the GNU or non-GNU linker
-AC_DEFUN(LT_PATH_LD,
-AC_REQUIRE(AC_PROG_CC)dnl
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-AC_REQUIRE(AC_CANONICAL_BUILD)dnl
-m4_require(_LT_DECL_SED)dnl
-m4_require(_LT_DECL_EGREP)dnl
-m4_require(_LT_PROG_ECHO_BACKSLASH)dnl
-
-AC_ARG_WITH(gnu-ld,
-    AS_HELP_STRING(--with-gnu-ld,
-	assume the C compiler uses GNU ld @<:@default=no@:>@),
-    test no = "$withval" || with_gnu_ld=yes,
-    with_gnu_ld=no)dnl
-
-ac_prog=ld
-if test yes = "$GCC"; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  AC_MSG_CHECKING(for ld used by $CC)
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return, which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    \\/* | ?:\\/*)
-      re_direlt='/^/^/*/\.\./'
-      # Canonicalize the pathname of ld
-      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
-      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD=$ac_prog
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test yes = "$with_gnu_ld"; then
-  AC_MSG_CHECKING(for GNU ld)
-else
-  AC_MSG_CHECKING(for non-GNU ld)
-fi
-AC_CACHE_VAL(lt_cv_path_LD,
-if test -z "$LD"; then
-  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-  for ac_dir in $PATH; do
-    IFS=$lt_save_ifs
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD=$ac_dir/$ac_prog
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some variants of GNU ld only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
-      *GNU* | *'with BFD'*)
-	test no != "$with_gnu_ld" && break
-	;;
-      *)
-	test yes != "$with_gnu_ld" && break
-	;;
-      esac
-    fi
-  done
-  IFS=$lt_save_ifs
-else
-  lt_cv_path_LD=$LD # Let the user override the test with a path.
-fi)
-LD=$lt_cv_path_LD
-if test -n "$LD"; then
-  AC_MSG_RESULT($LD)
-else
-  AC_MSG_RESULT(no)
-fi
-test -z "$LD" && AC_MSG_ERROR(no acceptable ld found in \$PATH)
-_LT_PATH_LD_GNU
-AC_SUBST(LD)
-
-_LT_TAGDECL(, LD, 1, The linker used to build libraries)
-)# LT_PATH_LD
-
-# Old names:
-AU_ALIAS(AM_PROG_LD, LT_PATH_LD)
-AU_ALIAS(AC_PROG_LD, LT_PATH_LD)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AM_PROG_LD, )
-dnl AC_DEFUN(AC_PROG_LD, )
-
-
-# _LT_PATH_LD_GNU
-#- --------------
-m4_defun(_LT_PATH_LD_GNU,
-AC_CACHE_CHECK(if the linker ($LD) is GNU ld, lt_cv_prog_gnu_ld,
-# I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
-  lt_cv_prog_gnu_ld=yes
-  ;;
-*)
-  lt_cv_prog_gnu_ld=no
-  ;;
-esac)
-with_gnu_ld=$lt_cv_prog_gnu_ld
-)# _LT_PATH_LD_GNU
-
-
-# _LT_CMD_RELOAD
-# --------------
-# find reload flag for linker
-#   -- PORTME Some linkers may need a different reload flag.
-m4_defun(_LT_CMD_RELOAD,
-AC_CACHE_CHECK(for $LD option to reload object files,
-  lt_cv_ld_reload_flag,
-  lt_cv_ld_reload_flag='-r')
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
-  cygwin* | mingw* | pw32* | cegcc*)
-    if test yes != "$GCC"; then
-      reload_cmds=false
-    fi
-    ;;
-  darwin*)
-    if test yes = "$GCC"; then
-      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
-    else
-      reload_cmds='$LD$reload_flag -o $output$reload_objs'
-    fi
-    ;;
-esac
-_LT_TAGDECL(, reload_flag, 1, How to create reloadable object files)dnl
-_LT_TAGDECL(, reload_cmds, 2)dnl
-)# _LT_CMD_RELOAD
-
-
-# _LT_PATH_DD
-# -----------
-# find a working dd
-m4_defun(_LT_PATH_DD,
-AC_CACHE_CHECK(for a working dd, ac_cv_path_lt_DD,
-printf 0123456789abcdef0123456789abcdef >conftest.i
-cat conftest.i conftest.i >conftest2.i
-: ${lt_DD:=$DD}
-AC_PATH_PROGS_FEATURE_CHECK(lt_DD, dd,
-if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
-  cmp -s conftest.i conftest.out \
-  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
-fi)
-rm -f conftest.i conftest2.i conftest.out)
-)# _LT_PATH_DD
-
-
-# _LT_CMD_TRUNCATE
-# ----------------
-# find command to truncate a binary pipe
-m4_defun(_LT_CMD_TRUNCATE,
-m4_require(_LT_PATH_DD)
-AC_CACHE_CHECK(how to truncate binary pipes, lt_cv_truncate_bin,
-printf 0123456789abcdef0123456789abcdef >conftest.i
-cat conftest.i conftest.i >conftest2.i
-lt_cv_truncate_bin=
-if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
-  cmp -s conftest.i conftest.out \
-  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
-fi
-rm -f conftest.i conftest2.i conftest.out
-test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q")
-_LT_DECL(lt_truncate_bin, lt_cv_truncate_bin, 1,
-  Command to truncate a binary pipe)
-)# _LT_CMD_TRUNCATE
-
-
-# _LT_CHECK_MAGIC_METHOD
-# ----------------------
-# how to check for library dependencies
-#  -- PORTME fill in with the dynamic library characteristics
-m4_defun(_LT_CHECK_MAGIC_METHOD,
-m4_require(_LT_DECL_EGREP)
-m4_require(_LT_DECL_OBJDUMP)
-AC_CACHE_CHECK(how to recognize dependent libraries,
-lt_cv_deplibs_check_method,
-lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# 'unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic regex' -- check by looking for files in library path
-# that responds to the $file_magic_cmd with a given extended regex.
-# If you have 'file' or equivalent on your system and you're not sure
-# whether 'pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix4-9*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-bsdi45*)
-  lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit MLSB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  ;;
-
-cygwin*)
-  # func_win32_libid is a shell function defined in ltmain.sh
-  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-  lt_cv_file_magic_cmd='func_win32_libid'
-  ;;
-
-mingw* | pw32*)
-  # Base MSYS/MinGW do not provide the 'file' command needed by
-  # func_win32_libid shell function, so use a weaker test based on 'objdump',
-  # unless we find 'file', for example because we are cross-compiling.
-  if ( file / ) >/dev/null 2>&1; then
-    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-    lt_cv_file_magic_cmd='func_win32_libid'
-  else
-    # Keep this pattern in sync with the one in func_win32_libid.
-    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
-    lt_cv_file_magic_cmd='$OBJDUMP -f'
-  fi
-  ;;
-
-cegcc*)
-  # use the weaker test based on 'objdump'. See mingw*.
-  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
-  lt_cv_file_magic_cmd='$OBJDUMP -f'
-  ;;
-
-darwin* | rhapsody*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-freebsd* | dragonfly*)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i3-986 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=/usr/bin/file
-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=pass_all
-  fi
-  ;;
-
-haiku*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-hpux10.20* | hpux11*)
-  lt_cv_file_magic_cmd=/usr/bin/file
-  case $host_cpu in
-  ia64*)
-    lt_cv_deplibs_check_method='file_magic (s0-90-90-9|ELF-0-90-9) shared object file - IA64'
-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-    ;;
-  hppa*64*)
-    lt_cv_deplibs_check_method='file_magic (s0-90-90-9|ELF -0-90-9)(-bit)?( LMSB)? shared object( file)?, -* PA-RISC 0-9\.0-9'
-    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
-    ;;
-  *)
-    lt_cv_deplibs_check_method='file_magic (s0-90-90-9|PA-RISC0-9\.0-9) shared library'
-    lt_cv_file_magic_test_file=/usr/lib/libc.sl
-    ;;
-  esac
-  ;;
-
-interix3-9*)
-  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
-  lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so|\.a)$'
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $LD in
-  *-32|*"-32 ") libmagic=32-bit;;
-  *-n32|*"-n32 ") libmagic=N32;;
-  *-64|*"-64 ") libmagic=64-bit;;
-  *) libmagic=never-match;;
-  esac
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-netbsd* | netbsdelf*-gnu)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so\.0-9+\.0-9+|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so|_pic\.a)$'
-  fi
-  ;;
-
-newos6*)
-  lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit MLSB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=/usr/bin/file
-  lt_cv_file_magic_test_file=/usr/lib/libnls.so
-  ;;
-
-*nto* | *qnx*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-openbsd* | bitrig*)
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so\.0-9+\.0-9+|\.so|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib^/+(\.so\.0-9+\.0-9+|_pic\.a)$'
-  fi
-  ;;
-
-osf3* | osf4* | osf5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-rdos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv4 | sysv4.3*)
-  case $host_vendor in
-  motorola)
-    lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit MLSB (shared object|dynamic lib) M0-90-9* Version 0-9'
-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
-    ;;
-  ncr)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  sequent)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method='file_magic ELF 0-90-9*-bit LMSB (shared object|dynamic lib )'
-    ;;
-  sni)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method="file_magic ELF 0-90-9*-bit LMSB dynamic lib"
-    lt_cv_file_magic_test_file=/lib/libc.so
-    ;;
-  siemens)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  pc)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  esac
-  ;;
-
-tpf*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-os2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-esac
-)
-
-file_magic_glob=
-want_nocaseglob=no
-if test "$build" = "$host"; then
-  case $host_os in
-  mingw* | pw32*)
-    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
-      want_nocaseglob=yes
-    else
-      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/$..$/s\/\1\/\1\/g;/g"`
-    fi
-    ;;
-  esac
-fi
-
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-_LT_DECL(, deplibs_check_method, 1,
-    Method to check whether dependent libraries are shared objects)
-_LT_DECL(, file_magic_cmd, 1,
-    Command to use when deplibs_check_method = "file_magic")
-_LT_DECL(, file_magic_glob, 1,
-    How to find potential files when deplibs_check_method = "file_magic")
-_LT_DECL(, want_nocaseglob, 1,
-    Find potential files using nocaseglob when deplibs_check_method = "file_magic")
-)# _LT_CHECK_MAGIC_METHOD
-
-
-# LT_PATH_NM
-# ----------
-# find the pathname to a BSD- or MS-compatible name lister
-AC_DEFUN(LT_PATH_NM,
-AC_REQUIRE(AC_PROG_CC)dnl
-AC_CACHE_CHECK(for BSD- or MS-compatible name lister (nm), lt_cv_path_NM,
-if test -n "$NM"; then
-  # Let the user override the test.
-  lt_cv_path_NM=$NM
-else
-  lt_nm_to_check=${ac_tool_prefix}nm
-  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
-    lt_nm_to_check="$lt_nm_to_check nm"
-  fi
-  for lt_tmp_nm in $lt_nm_to_check; do
-    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
-    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
-      IFS=$lt_save_ifs
-      test -z "$ac_dir" && ac_dir=.
-      tmp_nm=$ac_dir/$lt_tmp_nm
-      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
-	# Check to see if the nm accepts a BSD-compat flag.
-	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
-	#   nm: unknown option "B" ignored
-	# Tru64's nm complains that /dev/null is an invalid object file
-	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
-	case $build_os in
-	mingw*) lt_bad_file=conftest.nm/nofile ;;
-	*) lt_bad_file=/dev/null ;;
-	esac
-	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
-	*$lt_bad_file* | *'Invalid file or object type'*)
-	  lt_cv_path_NM="$tmp_nm -B"
-	  break 2
-	  ;;
-	*)
-	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
-	  */dev/null*)
-	    lt_cv_path_NM="$tmp_nm -p"
-	    break 2
-	    ;;
-	  *)
-	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
-	    continue # so that we can try to find one that supports BSD flags
-	    ;;
-	  esac
-	  ;;
-	esac
-      fi
-    done
-    IFS=$lt_save_ifs
-  done
-  : ${lt_cv_path_NM=no}
-fi)
-if test no != "$lt_cv_path_NM"; then
-  NM=$lt_cv_path_NM
-else
-  # Didn't find any BSD compatible name lister, look for dumpbin.
-  if test -n "$DUMPBIN"; then :
-    # Let the user override the test.
-  else
-    AC_CHECK_TOOLS(DUMPBIN, dumpbin "link -dump", :)
-    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
-    *COFF*)
-      DUMPBIN="$DUMPBIN -symbols -headers"
-      ;;
-    *)
-      DUMPBIN=:
-      ;;
-    esac
-  fi
-  AC_SUBST(DUMPBIN)
-  if test : != "$DUMPBIN"; then
-    NM=$DUMPBIN
-  fi
-fi
-test -z "$NM" && NM=nm
-AC_SUBST(NM)
-_LT_DECL(, NM, 1, A BSD- or MS-compatible name lister)dnl
-
-AC_CACHE_CHECK(the name lister ($NM) interface, lt_cv_nm_interface,
-  lt_cv_nm_interface="BSD nm"
-  echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
-  (eval "$ac_compile" 2>conftest.err)
-  cat conftest.err >&AS_MESSAGE_LOG_FD
-  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
-  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
-  cat conftest.err >&AS_MESSAGE_LOG_FD
-  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
-  cat conftest.out >&AS_MESSAGE_LOG_FD
-  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
-    lt_cv_nm_interface="MS dumpbin"
-  fi
-  rm -f conftest*)
-)# LT_PATH_NM
-
-# Old names:
-AU_ALIAS(AM_PROG_NM, LT_PATH_NM)
-AU_ALIAS(AC_PROG_NM, LT_PATH_NM)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AM_PROG_NM, )
-dnl AC_DEFUN(AC_PROG_NM, )
-
-# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
-# --------------------------------
-# how to determine the name of the shared library
-# associated with a specific link library.
-#  -- PORTME fill in with the dynamic library characteristics
-m4_defun(_LT_CHECK_SHAREDLIB_FROM_LINKLIB,
-m4_require(_LT_DECL_EGREP)
-m4_require(_LT_DECL_OBJDUMP)
-m4_require(_LT_DECL_DLLTOOL)
-AC_CACHE_CHECK(how to associate runtime and link libraries,
-lt_cv_sharedlib_from_linklib_cmd,
-lt_cv_sharedlib_from_linklib_cmd='unknown'
-
-case $host_os in
-cygwin* | mingw* | pw32* | cegcc*)
-  # two different shell functions defined in ltmain.sh;
-  # decide which one to use based on capabilities of $DLLTOOL
-  case `$DLLTOOL --help 2>&1` in
-  *--identify-strict*)
-    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
-    ;;
-  *)
-    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
-    ;;
-  esac
-  ;;
-*)
-  # fallback: assume linklib IS sharedlib
-  lt_cv_sharedlib_from_linklib_cmd=$ECHO
-  ;;
-esac
-)
-sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
-test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
-
-_LT_DECL(, sharedlib_from_linklib_cmd, 1,
-    Command to associate shared and link libraries)
-)# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
-
-
-# _LT_PATH_MANIFEST_TOOL
-# ----------------------
-# locate the manifest tool
-m4_defun(_LT_PATH_MANIFEST_TOOL,
-AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
-test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
-AC_CACHE_CHECK(if $MANIFEST_TOOL is a manifest tool, lt_cv_path_mainfest_tool,
-  lt_cv_path_mainfest_tool=no
-  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
-  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
-  cat conftest.err >&AS_MESSAGE_LOG_FD
-  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
-    lt_cv_path_mainfest_tool=yes
-  fi
-  rm -f conftest*)
-if test yes != "$lt_cv_path_mainfest_tool"; then
-  MANIFEST_TOOL=:
-fi
-_LT_DECL(, MANIFEST_TOOL, 1, Manifest tool)dnl
-)# _LT_PATH_MANIFEST_TOOL
-
-
-# _LT_DLL_DEF_P(FILE)
-# ---------------------
-# True iff FILE is a Windows DLL '.def' file.
-# Keep in sync with func_dll_def_p in the libtool script
-AC_DEFUN(_LT_DLL_DEF_P,
-dnl
-  test DEF = "`$SED -n dnl
-    -e '\''s/^	 *//'\'' dnl Strip leading whitespace
-    -e '\''/^$;.*$*$/d'\'' dnl      Delete empty lines and comments
-    -e '\''s/^$EXPORTS\|LIBRARY$$	 .*$*$/DEF/p'\'' dnl
-    -e q dnl                          Only consider the first "real" line
-    $1`" dnl
-)# _LT_DLL_DEF_P
-
-
-# LT_LIB_M
-# --------
-# check for math library
-AC_DEFUN(LT_LIB_M,
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-LIBM=
-case $host in
-*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
-  # These system don't have libm, or don't need it
-  ;;
-*-ncr-sysv4.3*)
-  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
-  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
-  ;;
-*)
-  AC_CHECK_LIB(m, cos, LIBM=-lm)
-  ;;
-esac
-AC_SUBST(LIBM)
-)# LT_LIB_M
-
-# Old name:
-AU_ALIAS(AC_CHECK_LIBM, LT_LIB_M)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_CHECK_LIBM, )
-
-
-# _LT_COMPILER_NO_RTTI(TAGNAME)
-# -------------------------------
-m4_defun(_LT_COMPILER_NO_RTTI,
-m4_require(_LT_TAG_COMPILER)dnl
-
-_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-
-if test yes = "$GCC"; then
-  case $cc_basename in
-  nvcc*)
-    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
-  *)
-    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
-  esac
-
-  _LT_COMPILER_OPTION(if $compiler supports -fno-rtti -fno-exceptions,
-    lt_cv_prog_compiler_rtti_exceptions,
-    -fno-rtti -fno-exceptions, ,
-    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions")
-fi
-_LT_TAGDECL(no_builtin_flag, lt_prog_compiler_no_builtin_flag, 1,
-	Compiler flag to turn off builtin functions)
-)# _LT_COMPILER_NO_RTTI
-
-
-# _LT_CMD_GLOBAL_SYMBOLS
-# ----------------------
-m4_defun(_LT_CMD_GLOBAL_SYMBOLS,
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-AC_REQUIRE(AC_PROG_CC)dnl
-AC_REQUIRE(AC_PROG_AWK)dnl
-AC_REQUIRE(LT_PATH_NM)dnl
-AC_REQUIRE(LT_PATH_LD)dnl
-m4_require(_LT_DECL_SED)dnl
-m4_require(_LT_DECL_EGREP)dnl
-m4_require(_LT_TAG_COMPILER)dnl
-
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-AC_MSG_CHECKING(command to parse $NM output from $compiler object)
-AC_CACHE_VAL(lt_cv_sys_global_symbol_pipe,
-
-# These are sane defaults that work on at least a few old systems.
-# They come from Ultrix.  What could be older than Ultrix?!! ;)
-
-# Character class describing NM global symbol codes.
-symcode='BCDEGRST'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat='$_A-Za-z_A-Za-z0-9*$'
-
-# Define system-specific variables.
-case $host_os in
-aix*)
-  symcode='BCDT'
-  ;;
-cygwin* | mingw* | pw32* | cegcc*)
-  symcode='ABCDGISTW'
-  ;;
-hpux*)
-  if test ia64 = "$host_cpu"; then
-    symcode='ABCDEGRST'
-  fi
-  ;;
-irix* | nonstopux*)
-  symcode='BCDEGRST'
-  ;;
-osf*)
-  symcode='BCDEGQRST'
-  ;;
-solaris*)
-  symcode='BDRT'
-  ;;
-sco3.2v5*)
-  symcode='DT'
-  ;;
-sysv4.2uw2*)
-  symcode='DT'
-  ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
-  symcode='ABDT'
-  ;;
-sysv4)
-  symcode='DFNSTU'
-  ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
-  symcode='ABCDGIRSTW' ;;
-esac
-
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-  # Gets list of data symbols to import.
-  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* $.*$$/\1/p'"
-  # Adjust the below global symbol transforms to fixup imported variables.
-  lt_cdecl_hook=" -e 's/^I .* $.*$$/extern __declspec(dllimport) char \1;/p'"
-  lt_c_name_hook=" -e 's/^I .* $.*$$/  {\"\1\", (void *) 0},/p'"
-  lt_c_name_lib_hook="\
-  -e 's/^I .* $lib.*$$/  {\"\1\", (void *) 0},/p'\
-  -e 's/^I .* $.*$$/  {\"lib\1\", (void *) 0},/p'"
-else
-  # Disable hooks by default.
-  lt_cv_sys_global_symbol_to_import=
-  lt_cdecl_hook=
-  lt_c_name_hook=
-  lt_c_name_lib_hook=
-fi
-
-# Transform an extracted symbol line into a proper C declaration.
-# Some systems (esp. on ia64) link data and code symbols differently,
-# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n"\
-$lt_cdecl_hook\
-" -e 's/^T .* $.*$$/extern int \1();/p'"\
-" -e 's/^$symcode$symcode* .* $.*$$/extern char \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
-$lt_c_name_hook\
-" -e 's/^: $.*$ .*$/  {\"\1\", (void *) 0},/p'"\
-" -e 's/^$symcode$symcode* .* $.*$$/  {\"\1\", (void *) \&\1},/p'"
-
-# Transform an extracted symbol line into symbol name with lib prefix and
-# symbol address.
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
-$lt_c_name_lib_hook\
-" -e 's/^: $.*$ .*$/  {\"\1\", (void *) 0},/p'"\
-" -e 's/^$symcode$symcode* .* $lib.*$$/  {\"\1\", (void *) \&\1},/p'"\
-" -e 's/^$symcode$symcode* .* $.*$$/  {\"lib\1\", (void *) \&\1},/p'"
-
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
-  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
-  ;;
-esac
-
-# Try without a prefix underscore, then with it.
-for ac_symprfx in "" "_"; do
-
-  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
-  symxfrm="\\1 $ac_symprfx\\2 \\2"
-
-  # Write the raw and C identifiers.
-  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-    # Fake it for dumpbin and say T for any non-static function,
-    # D for any global variable and I for any imported variable.
-    # Also find C++ and __fastcall symbols from MSVC++,
-    # which start with @ or ?.
-    lt_cv_sys_global_symbol_pipe="$AWK '"\
-"     {last_section=section; section=\$ 3};"\
-"     /^COFF SYMBOL TABLE/{for(i in hide) delete hidei};"\
-"     /Section length .*#relocs.*(pick any)/{hidelast_section=1};"\
-"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn2,2)};"\
-"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
-"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
-"     \$ 0!~/External *\|/{next};"\
-"     / 0+ UNDEF /{next}; / UNDEF $^|$*()/{next};"\
-"     {if(hidesection) next};"\
-"     {f=\"D\"}; \$ 0~/.*\|/{f=\"T\"};"\
-"     {split(\$ 0,a,/\||\r/); split(a2,s)};"\
-"     s1~/^@?/{print f,s1,s1; next};"\
-"     s1~prfx {split(s1,t,\"@\"); print f,t1,substr(t1,length(prfx))}"\
-"     ' prfx=^$ac_symprfx"
-  else
-    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*	 $$symcode$symcode*$	 	 *$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
-  fi
-  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
-
-  # Check to see that the pipe works correctly.
-  pipe_works=no
-
-  rm -f conftest*
-  cat > conftest.$ac_ext <<_LT_EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(void);
-void nm_test_func(void){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-_LT_EOF
-
-  if AC_TRY_EVAL(ac_compile); then
-    # Now try to grab the symbols.
-    nlist=conftest.nm
-    $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&AS_MESSAGE_LOG_FD
-    if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&AS_MESSAGE_LOG_FD && test -s "$nlist"; then
-      # Try sorting and uniquifying the output.
-      if sort "$nlist" | uniq > "$nlist"T; then
-	mv -f "$nlist"T "$nlist"
-      else
-	rm -f "$nlist"T
-      fi
-
-      # Make sure that we snagged all the symbols we need.
-      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
-	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
-	  cat <<_LT_EOF > conftest.$ac_ext
-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
-#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
-/* DATA imports from DLLs on WIN32 can't be const, because runtime
-   relocations are performed -- see ld's documentation on pseudo-relocs.  */
-# define LT@&t@_DLSYM_CONST
-#elif defined __osf__
-/* This system does not cope well with relocations in const data.  */
-# define LT@&t@_DLSYM_CONST
-#else
-# define LT@&t@_DLSYM_CONST const
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-_LT_EOF
-	  # Now generate the symbol file.
-	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
-
-	  cat <<_LT_EOF >> conftest.$ac_ext
-
-/* The mapping between symbol names and symbols.  */
-LT@&t@_DLSYM_CONST struct {
-  const char *name;
-  void       *address;
-}
-lt__PROGRAM__LTX_preloaded_symbols =
-{
-  { "@PROGRAM@", (void *) 0 },
-_LT_EOF
-	  $SED "s/^$symcode$symcode* .* $.*$$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
-	  cat <<\_LT_EOF >> conftest.$ac_ext
-  {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
-  return lt__PROGRAM__LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-_LT_EOF
-	  # Now try linking the two files.
-	  mv conftest.$ac_objext conftstm.$ac_objext
-	  lt_globsym_save_LIBS=$LIBS
-	  lt_globsym_save_CFLAGS=$CFLAGS
-	  LIBS=conftstm.$ac_objext
-	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
-	  if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
-	    pipe_works=yes
-	  fi
-	  LIBS=$lt_globsym_save_LIBS
-	  CFLAGS=$lt_globsym_save_CFLAGS
-	else
-	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
-	fi
-      else
-	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
-      fi
-    else
-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
-    fi
-  else
-    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
-    cat conftest.$ac_ext >&5
-  fi
-  rm -rf conftest* conftst*
-
-  # Do not use the global_symbol_pipe unless it works.
-  if test yes = "$pipe_works"; then
-    break
-  else
-    lt_cv_sys_global_symbol_pipe=
-  fi
-done
-)
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
-  lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
-  AC_MSG_RESULT(failed)
-else
-  AC_MSG_RESULT(ok)
-fi
-
-# Response file support.
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-  nm_file_list_spec='@'
-elif $NM --help 2>/dev/null | grep '@FILE' >/dev/null; then
-  nm_file_list_spec='@'
-fi
-
-_LT_DECL(global_symbol_pipe, lt_cv_sys_global_symbol_pipe, 1,
-    Take the output of nm and produce a listing of raw symbols and C names)
-_LT_DECL(global_symbol_to_cdecl, lt_cv_sys_global_symbol_to_cdecl, 1,
-    Transform the output of nm in a proper C declaration)
-_LT_DECL(global_symbol_to_import, lt_cv_sys_global_symbol_to_import, 1,
-    Transform the output of nm into a list of symbols to manually relocate)
-_LT_DECL(global_symbol_to_c_name_address,
-    lt_cv_sys_global_symbol_to_c_name_address, 1,
-    Transform the output of nm in a C name address pair)
-_LT_DECL(global_symbol_to_c_name_address_lib_prefix,
-    lt_cv_sys_global_symbol_to_c_name_address_lib_prefix, 1,
-    Transform the output of nm in a C name address pair when lib prefix is needed)
-_LT_DECL(nm_interface, lt_cv_nm_interface, 1,
-    The name lister interface)
-_LT_DECL(, nm_file_list_spec, 1,
-    Specify filename containing input files for $NM)
-) # _LT_CMD_GLOBAL_SYMBOLS
-
-
-# _LT_COMPILER_PIC(TAGNAME)
-# ---------------------------
-m4_defun(_LT_COMPILER_PIC,
-m4_require(_LT_TAG_COMPILER)dnl
-_LT_TAGVAR(lt_prog_compiler_wl, $1)=
-_LT_TAGVAR(lt_prog_compiler_pic, $1)=
-_LT_TAGVAR(lt_prog_compiler_static, $1)=
-
-m4_if($1, CXX, 
-  # C++ specific cases for pic, static, wl, etc.
-  if test yes = "$GXX"; then
-    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
-    case $host_os in
-    aix*)
-      # All AIX code is PIC.
-      if test ia64 = "$host_cpu"; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the '-m68020' flag to GCC prevents building anything better,
-            # like '-m68040'.
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-    mingw* | cygwin* | os2* | pw32* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      m4_if($1, GCJ, ,
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT')
-      case $host_os in
-      os2*)
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
-	;;
-      esac
-      ;;
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
-      ;;
-    *djgpp*)
-      # DJGPP does not support shared libraries at all
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-      ;;
-    haiku*)
-      # PIC is the default for Haiku.
-      # The "-static" flag exists, but is broken.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)=
-      ;;
-    interix3-9*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
-      fi
-      ;;
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	;;
-      esac
-      ;;
-    *qnx* | *nto*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-    *)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-    esac
-  else
-    case $host_os in
-      aix4-9*)
-	# All AIX code is PIC.
-	if test ia64 = "$host_cpu"; then
-	  # AIX 5 now supports IA64 processor
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	else
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
-	fi
-	;;
-      chorus*)
-	case $cc_basename in
-	cxch68*)
-	  # Green Hills C++ Compiler
-	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
-	  ;;
-	esac
-	;;
-      mingw* | cygwin* | os2* | pw32* | cegcc*)
-	# This hack is so that the source file can tell whether it is being
-	# built for inclusion in a dll (and should export symbols for example).
-	m4_if($1, GCJ, ,
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT')
-	;;
-      dgux*)
-	case $cc_basename in
-	  ec++*)
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    ;;
-	  ghcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      freebsd* | dragonfly*)
-	# FreeBSD uses GNU C++
-	;;
-      hpux9* | hpux10* | hpux11*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
-	    if test ia64 != "$host_cpu"; then
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	    fi
-	    ;;
-	  aCC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
-	    case $host_cpu in
-	    hppa*64*|ia64*)
-	      # +Z the default
-	      ;;
-	    *)
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	      ;;
-	    esac
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      interix*)
-	# This is c89, which is MS Visual C++ (no shared libs)
-	# Anyone wants to do a port?
-	;;
-      irix5* | irix6* | nonstopux*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    # CC pic flag -KPIC is the default.
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-	case $cc_basename in
-	  KCC*)
-	    # KAI C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	    ;;
-	  ecpc* )
-	    # old Intel C++ for x86_64, which still supported -KPIC.
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	    ;;
-	  icpc* )
-	    # Intel C++, used to be incompatible with GCC.
-	    # ICC 10 doesn't accept -KPIC any more.
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	    ;;
-	  pgCC* | pgcpp*)
-	    # Portland Group C++ compiler
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	  cxx*)
-	    # Compaq C++
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    ;;
-	  xlc* | xlC* | bgxlcC* | mpixlcC*)
-	    # IBM XL 8.0, 9.0 on PPC and BlueGene
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-      lynxos*)
-	;;
-      m88k*)
-	;;
-      mvs*)
-	case $cc_basename in
-	  cxx*)
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      netbsd* | netbsdelf*-gnu)
-	;;
-      *qnx* | *nto*)
-        # QNX uses GNU C++, but need to define -shared option too, otherwise
-        # it will coredump.
-        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-        ;;
-      osf3* | osf4* | osf5*)
-	case $cc_basename in
-	  KCC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
-	    ;;
-	  RCC*)
-	    # Rational C++ 2.4.1
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  cxx*)
-	    # Digital/Compaq C++
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      psos*)
-	;;
-      solaris*)
-	case $cc_basename in
-	  CC* | sunCC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	    ;;
-	  gcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sunos4*)
-	case $cc_basename in
-	  CC*)
-	    # Sun C++ 4.x
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	  lcc*)
-	    # Lucid
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	esac
-	;;
-      tandem*)
-	case $cc_basename in
-	  NCC*)
-	    # NonStop-UX NCC 3.20
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      vxworks*)
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-	;;
-    esac
-  fi
-,
-
-  if test yes = "$GCC"; then
-    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test ia64 = "$host_cpu"; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the '-m68020' flag to GCC prevents building anything better,
-            # like '-m68040'.
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      m4_if($1, GCJ, ,
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT')
-      case $host_os in
-      os2*)
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
-	;;
-      esac
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
-      ;;
-
-    haiku*)
-      # PIC is the default for Haiku.
-      # The "-static" flag exists, but is broken.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)=
-      ;;
-
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	# +Z the default
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	;;
-      esac
-      ;;
-
-    interix3-9*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      enable_shared=no
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
-      fi
-      ;;
-
-    *)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-    esac
-
-    case $cc_basename in
-    nvcc*) # Cuda Compiler Driver 2.2
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
-      if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
-        _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
-      fi
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      if test ia64 = "$host_cpu"; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      else
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
-      case $cc_basename in
-      nagfor*)
-        # NAG Fortran compiler
-        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
-        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-        ;;
-      esac
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      m4_if($1, GCJ, ,
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT')
-      case $host_os in
-      os2*)
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
-	;;
-      esac
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # PIC (with -KPIC) is the default.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-      case $cc_basename in
-      # old Intel for x86_64, which still supported -KPIC.
-      ecc*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-        ;;
-      # flang / f18. f95 an alias for gfortran or flang on Debian
-      flang* | f18* | f95*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-        ;;
-      # icc used to be incompatible with GCC.
-      # ICC 10 doesn't accept -KPIC any more.
-      icc* | ifort*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-        ;;
-      # Lahey Fortran 8.1.
-      lf95*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
-	;;
-      nagfor*)
-	# NAG Fortran compiler
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	;;
-      tcc*)
-	# Fabrice Bellard et al's Tiny C Compiler
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	;;
-      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-        ;;
-      ccc*)
-        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-        # All Alpha code is PIC.
-        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-        ;;
-      xl* | bgxl* | bgf* | mpixl*)
-	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
-	;;
-      *)
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ 1-7.* | *Sun*Fortran*\ 8.0-3*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
-	  ;;
-	*Sun\ F* | *Sun*Fortran*)
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	  ;;
-	*Sun\ C*)
-	  # Sun C 5.9
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	  ;;
-        *Intel*\ CF*Compiler*)
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	  ;;
-	*Portland\ Group*)
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    newsos6)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-
-    osf3* | osf4* | osf5*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # All OSF/1 code is PIC.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    rdos*)
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    solaris*)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    unicos*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      ;;
-
-    uts4*)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    *)
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      ;;
-    esac
-  fi
-)
-case $host_os in
-  # For platforms that do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-    ;;
-  *)
-    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if($1,, -DPIC,m4_if($1,CXX, -DPIC,))"
-    ;;
-esac
-
-AC_CACHE_CHECK(for $compiler option to produce PIC,
-  _LT_TAGVAR(lt_cv_prog_compiler_pic, $1),
-  _LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1))
-_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
-  _LT_COMPILER_OPTION(if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works,
-    _LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1),
-    $_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if($1,, -DPIC,m4_if($1,CXX, -DPIC,)), ,
-    case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
-     "" | " "*) ;;
-     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
-     esac,
-    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no)
-fi
-_LT_TAGDECL(pic_flag, lt_prog_compiler_pic, 1,
-	Additional compiler flags for building library objects)
-
-_LT_TAGDECL(wl, lt_prog_compiler_wl, 1,
-	How to pass a linker flag through the compiler)
-#
-# Check to make sure the static flag actually works.
-#
-wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
-_LT_LINKER_OPTION(if $compiler static flag $lt_tmp_static_flag works,
-  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
-  $lt_tmp_static_flag,
-  ,
-  _LT_TAGVAR(lt_prog_compiler_static, $1)=)
-_LT_TAGDECL(link_static_flag, lt_prog_compiler_static, 1,
-	Compiler flag to prevent dynamic linking)
-)# _LT_COMPILER_PIC
-
-
-# _LT_LINKER_SHLIBS(TAGNAME)
-# ----------------------------
-# See if the linker supports building shared libraries.
-m4_defun(_LT_LINKER_SHLIBS,
-AC_REQUIRE(LT_PATH_LD)dnl
-AC_REQUIRE(LT_PATH_NM)dnl
-m4_require(_LT_PATH_MANIFEST_TOOL)dnl
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-m4_require(_LT_DECL_EGREP)dnl
-m4_require(_LT_DECL_SED)dnl
-m4_require(_LT_CMD_GLOBAL_SYMBOLS)dnl
-m4_require(_LT_TAG_COMPILER)dnl
-AC_MSG_CHECKING(whether the $compiler linker ($LD) supports shared libraries)
-m4_if($1, CXX, 
-  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  _LT_TAGVAR(exclude_expsyms, $1)='_GLOBAL_OFFSET_TABLE_|_GLOBAL__FID_.*'
-  case $host_os in
-  aix4-9*)
-    # If we're using GNU nm, then we don't want the "-C" option.
-    # -C means demangle to GNU nm, but means don't demangle to AIX nm.
-    # Without the "-l" option, or with the "-B" option, AIX nm treats
-    # weak defined symbols like other global defined symbols, whereas
-    # GNU nm marks them as "W".
-    # While the 'weak' keyword is ignored in the Export File, we need
-    # it in the Import File for the 'aix-soname' feature, so we have
-    # to replace the "-B" option with "-P" for AIX nm.
-    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
-    else
-      _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B$^B*$$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
-    fi
-    ;;
-  pw32*)
-    _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
-    ;;
-  cygwin* | mingw* | cegcc*)
-    case $cc_basename in
-    cl*)
-      _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
-      ;;
-    *)
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^BCDGRS /s/.* $^ *$/\1 DATA/;s/^.* __nm__$^ *$ ^ */\1 DATA/;/^I /d;/^AITW /s/.* //'\'' | sort | uniq > $export_symbols'
-      _LT_TAGVAR(exclude_expsyms, $1)='_+GLOBAL_OFFSET_TABLE_|_+GLOBAL__FID_.*|_+head_A-Za-z0-9_+_dll|A-Za-z0-9_+_dll_iname'
-      ;;
-    esac
-    ;;
-  linux* | k*bsd*-gnu | gnu*)
-    _LT_TAGVAR(link_all_deplibs, $1)=no
-    ;;
-  *)
-    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-    ;;
-  esac
-, 
-  runpath_var=
-  _LT_TAGVAR(allow_undefined_flag, $1)=
-  _LT_TAGVAR(always_export_symbols, $1)=no
-  _LT_TAGVAR(archive_cmds, $1)=
-  _LT_TAGVAR(archive_expsym_cmds, $1)=
-  _LT_TAGVAR(compiler_needs_object, $1)=no
-  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
-  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  _LT_TAGVAR(hardcode_automatic, $1)=no
-  _LT_TAGVAR(hardcode_direct, $1)=no
-  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
-  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-  _LT_TAGVAR(hardcode_libdir_separator, $1)=
-  _LT_TAGVAR(hardcode_minus_L, $1)=no
-  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-  _LT_TAGVAR(inherit_rpath, $1)=no
-  _LT_TAGVAR(link_all_deplibs, $1)=unknown
-  _LT_TAGVAR(module_cmds, $1)=
-  _LT_TAGVAR(module_expsym_cmds, $1)=
-  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
-  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
-  _LT_TAGVAR(thread_safe_flag_spec, $1)=
-  _LT_TAGVAR(whole_archive_flag_spec, $1)=
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  _LT_TAGVAR(include_expsyms, $1)=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ' (' and ')$', so one must not match beginning or
-  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
-  # as well as any symbol that contains 'd'.
-  _LT_TAGVAR(exclude_expsyms, $1)='_GLOBAL_OFFSET_TABLE_|_GLOBAL__FID_.*'
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  # Exclude shared library initialization/finalization symbols.
-dnl Note also adjust exclude_expsyms for C++ above.
-  extract_expsyms_cmds=
-
-  case $host_os in
-  cygwin* | mingw* | pw32* | cegcc*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test yes != "$GCC"; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd* | bitrig*)
-    with_gnu_ld=no
-    ;;
-  linux* | k*bsd*-gnu | gnu*)
-    _LT_TAGVAR(link_all_deplibs, $1)=no
-    ;;
-  esac
-
-  _LT_TAGVAR(ld_shlibs, $1)=yes
-
-  # On some targets, GNU ld is compatible enough with the native linker
-  # that we're better off using the native interface for both.
-  lt_use_gnu_ld_interface=no
-  if test yes = "$with_gnu_ld"; then
-    case $host_os in
-      aix*)
-	# The AIX port of GNU ld has always aspired to compatibility
-	# with the native linker.  However, as the warning in the GNU ld
-	# block says, versions before 2.19.5* couldn't really create working
-	# shared libraries, regardless of the interface used.
-	case `$LD -v 2>&1` in
-	  *\ $GNU\ Binutils$\ 2.19.5*) ;;
-	  *\ $GNU\ Binutils$\ 2.2-9*) ;;
-	  *\ $GNU\ Binutils$\ 3-9*) ;;
-	  *)
-	    lt_use_gnu_ld_interface=yes
-	    ;;
-	esac
-	;;
-      *)
-	lt_use_gnu_ld_interface=yes
-	;;
-    esac
-  fi
-
-  if test yes = "$lt_use_gnu_ld_interface"; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='$wl'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
-      _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
-    else
-      _LT_TAGVAR(whole_archive_flag_spec, $1)=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in
-      *GNU\ gold*) supports_anon_versioning=yes ;;
-      *\ 01.* | *\ 2.0-9.* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix3-9*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test ia64 != "$host_cpu"; then
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.19, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to install binutils
-*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
-*** You will then need to restart the configuration process.
-
-_LT_EOF
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-            _LT_TAGVAR(archive_expsym_cmds, $1)=''
-        ;;
-      m68k)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes
-        ;;
-      esac
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
-      # as there is no search path for DLLs.
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_TAGVAR(always_export_symbols, $1)=no
-      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^BCDGRS /s/.* $^ *$/\1 DATA/;s/^.* __nm__$^ *$ ^ */\1 DATA/;/^I /d;/^AITW /s/.* //'\'' | sort | uniq > $export_symbols'
-      _LT_TAGVAR(exclude_expsyms, $1)='_+GLOBAL_OFFSET_TABLE_|_+GLOBAL__FID_.*|_+head_A-Za-z0-9_+_dll|A-Za-z0-9_+_dll_iname'
-
-      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file, use it as
-	# is; otherwise, prepend EXPORTS...
-	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P($export_symbols); then
-          cp $export_symbols $output_objdir/$soname.def;
-        else
-          echo EXPORTS > $output_objdir/$soname.def;
-          cat $export_symbols >> $output_objdir/$soname.def;
-        fi~
-        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    haiku*)
-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    os2*)
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      shrext_cmds=.dll
-      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	prefix_cmds="$SED"~
-	if test EXPORTS = "`$SED 1q $export_symbols`"; then
-	  prefix_cmds="$prefix_cmds -e 1d";
-	fi~
-	prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
-	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
-      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-      ;;
-
-    interix3-9*)
-      _LT_TAGVAR(hardcode_direct, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
-      tmp_diet=no
-      if test linux-dietlibc = "$host_os"; then
-	case $cc_basename in
-	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
-	esac
-      fi
-      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
-	 && test no = "$tmp_diet"
-      then
-	tmp_addflag=' $pic_flag'
-	tmp_sharedflag='-shared'
-	case $cc_basename,$host_cpu in
-        pgcc*)				# Portland Group C compiler
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95* | pgfortran*)
-					# Portland Group f77 and f90 compilers
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	lf95*)				# Lahey Fortran 8.1
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
-	  tmp_sharedflag='--shared' ;;
-        nagfor*)                        # NAGFOR 5.3
-          tmp_sharedflag='-Wl,-shared' ;;
-	xlcC* | bgxlcC* | mpixlcC*) # IBM XL C 8.0 on PPC (deal with xlf below)
-	  tmp_sharedflag='-qmkshrobj'
-	  tmp_addflag= ;;
-	nvcc*)	# Cuda Compiler Driver 2.2
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  _LT_TAGVAR(compiler_needs_object, $1)=yes
-	  ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	  _LT_TAGVAR(compiler_needs_object, $1)=yes
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	esac
-	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-
-        if test yes = "$supports_anon_versioning"; then
-          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-            cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-            echo "local: *; };" >> $output_objdir/$libname.ver~
-            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
-        fi
-
-	case $cc_basename in
-	tcc*)
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
-	  ;;
-	xlf* | bgf* | bgxlf* | mpixlf*)
-	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
-	  if test yes = "$supports_anon_versioning"; then
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-              cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-              echo "local: *; };" >> $output_objdir/$libname.ver~
-              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
-	  fi
-	  ;;
-	esac
-      else
-        _LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ 01.* | *\ 2.0-9.* | *\ 2.10-5.*)
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  # For security reasons, it is highly recommended that you always
-	  # use absolute paths for naming shared libraries, and exclude the
-	  # DT_RUNPATH tag from executables and libraries.  But doing so
-	  # requires that you compile everything twice, which is a pain.
-	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-	  else
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-    esac
-
-    if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
-      runpath_var=
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
-      _LT_TAGVAR(whole_archive_flag_spec, $1)=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_TAGVAR(always_export_symbols, $1)=yes
-      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	_LT_TAGVAR(hardcode_direct, $1)=unsupported
-      fi
-      ;;
-
-    aix4-9*)
-      if test ia64 = "$host_cpu"; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
-	# Without the "-l" option, or with the "-B" option, AIX nm treats
-	# weak defined symbols like other global defined symbols, whereas
-	# GNU nm marks them as "W".
-	# While the 'weak' keyword is ignored in the Export File, we need
-	# it in the Import File for the 'aix-soname' feature, so we have
-	# to replace the "-B" option with "-P" for AIX nm.
-	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
-	else
-	  _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B$^B*$$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# have runtime linking enabled, and use it for executables.
-	# For shared libraries, we enable/disable runtime linking
-	# depending on the kind of the shared library created -
-	# when "with_aix_soname,aix_use_runtimelinking" is:
-	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
-	# "aix,yes"  lib.so          shared, rtl:yes, for executables
-	#            lib.a           static archive
-	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
-	#            lib.a(lib.so.V) shared, rtl:no,  for executables
-	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
-	#            lib.a(lib.so.V) shared, rtl:no
-	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
-	#            lib.a           static archive
-	case $host_os in aix4.23|aix4.23.*|aix5-9*)
-	  for ld_flag in $LDFLAGS; do
-	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
-	    aix_use_runtimelinking=yes
-	    break
-	  fi
-	  done
-	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
-	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
-	    # so we don't have lib.a shared libs to link our executables.
-	    # We have to force runtime linking in this case.
-	    aix_use_runtimelinking=yes
-	    LDFLAGS="$LDFLAGS -Wl,-brtl"
-	  fi
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      _LT_TAGVAR(archive_cmds, $1)=''
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
-      case $with_aix_soname,$aix_use_runtimelinking in
-      aix,*) ;; # traditional, no import file
-      svr4,* | *,yes) # use import file
-	# The Import File defines what to hardcode.
-	_LT_TAGVAR(hardcode_direct, $1)=no
-	_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-	;;
-      esac
-
-      if test yes = "$GCC"; then
-	case $host_os in aix4.012|aix4.012.*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`$CC -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	  # We have reworked collect2
-	  :
-	  else
-	  # We have old collect2
-	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
-	  # It fails to find uninstalled libraries when the uninstalled
-	  # path is not listed in the libpath.  Setting hardcode_minus_L
-	  # to unsupported forces relinking
-	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test yes = "$aix_use_runtimelinking"; then
-	  shared_flag="$shared_flag "'$wl-G'
-	fi
-	# Need to ensure runtime linking is disabled for the traditional
-	# shared library, or the linker may eventually find shared libraries
-	# /with/ Import File - we do not want to mix them.
-	shared_flag_aix='-shared'
-	shared_flag_svr4='-shared $wl-G'
-      else
-	# not using gcc
-	if test ia64 = "$host_cpu"; then
-	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test yes = "$aix_use_runtimelinking"; then
-	    shared_flag='$wl-G'
-	  else
-	    shared_flag='$wl-bM:SRE'
-	  fi
-	  shared_flag_aix='$wl-bM:SRE'
-	  shared_flag_svr4='$wl-G'
-	fi
-      fi
-
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      _LT_TAGVAR(always_export_symbols, $1)=yes
-      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
-        # Determine the default libpath from the value encoded in an
-        # empty executable.
-        _LT_SYS_MODULE_PATH_AIX($1)
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
-        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
-      else
-	if test ia64 = "$host_cpu"; then
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
-	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
-	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an
-	 # empty executable.
-	 _LT_SYS_MODULE_PATH_AIX($1)
-	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
-	  _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
-	  if test yes = "$with_gnu_ld"; then
-	    # We only use this code for GNU lds that support --whole-archive.
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
-	  else
-	    # Exported symbols can be pulled into shared objects from archives
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
-	  fi
-	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
-	  # -brtl affects multiple linker settings, -berok does not and is overridden later
-	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\$, \$%-berok\\1%g"`'
-	  if test svr4 != "$with_aix_soname"; then
-	    # This is similar to how AIX traditionally builds its shared libraries.
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
-	  fi
-	  if test aix != "$with_aix_soname"; then
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
-	  else
-	    # used by -dlpreopen to get the symbols
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
-	  fi
-	  _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-            _LT_TAGVAR(archive_expsym_cmds, $1)=''
-        ;;
-      m68k)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes
-        ;;
-      esac
-      ;;
-
-    bsdi45*)
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      case $cc_basename in
-      cl*)
-	# Native MSVC
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
-	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	_LT_TAGVAR(always_export_symbols, $1)=yes
-	_LT_TAGVAR(file_list_spec, $1)='@'
-	# Tell ltmain to make .lib files, not .a files.
-	libext=lib
-	# Tell ltmain to make .dll files, not .so files.
-	shrext_cmds=.dll
-	# FIXME: Setting linknames here is a bad hack.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
-	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P($export_symbols); then
-            cp "$export_symbols" "$output_objdir/$soname.def";
-            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
-          else
-            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
-          fi~
-          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
-          linknames='
-	# The linker will not automatically build a static lib if we build a DLL.
-	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
-	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
-	_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^BCDGRS /s/.* $^ *$/\1,DATA/'\'' | $SED -e '\''/^AITW /s/.* //'\'' | sort | uniq > $export_symbols'
-	# Don't use ranlib
-	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
-	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
-          lt_tool_outputfile="@TOOL_OUTPUT@"~
-          case $lt_outputfile in
-            *.exe|*.EXE) ;;
-            *)
-              lt_outputfile=$lt_outputfile.exe
-              lt_tool_outputfile=$lt_tool_outputfile.exe
-              ;;
-          esac~
-          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
-            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
-            $RM "$lt_outputfile.manifest";
-          fi'
-	;;
-      *)
-	# Assume MSVC wrapper
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
-	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	# Tell ltmain to make .lib files, not .a files.
-	libext=lib
-	# Tell ltmain to make .dll files, not .so files.
-	shrext_cmds=.dll
-	# FIXME: Setting linknames here is a bad hack.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
-	# The linker will automatically build a .lib file if we build a DLL.
-	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
-	# FIXME: Should let the user specify the lib program.
-	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
-	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-	;;
-      esac
-      ;;
-
-    darwin* | rhapsody*)
-      _LT_DARWIN_LINKER_FEATURES($1)
-      ;;
-
-    dgux*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # FreeBSD 2.2.012 allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2.*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    hpux9*)
-      if test yes = "$GCC"; then
-	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-      ;;
-
-    hpux10*)
-      if test yes,no = "$GCC,$with_gnu_ld"; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test no = "$with_gnu_ld"; then
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
-	_LT_TAGVAR(hardcode_direct, $1)=yes
-	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	_LT_TAGVAR(hardcode_minus_L, $1)=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test yes,no = "$GCC,$with_gnu_ld"; then
-	case $host_cpu in
-	hppa*64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	m4_if($1, , 
-	  # Older versions of the 11.00 compiler do not understand -b yet
-	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
-	  _LT_LINKER_OPTION(if $CC understands -b,
-	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), -b,
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags',
-	    _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'),
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags')
-	  ;;
-	esac
-      fi
-      if test no = "$with_gnu_ld"; then
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  _LT_TAGVAR(hardcode_direct, $1)=no
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	  ;;
-	*)
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test yes = "$GCC"; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-	# Try to use the -exported_symbol ld option, if it does not
-	# work, assume that -exports_file does not work either and
-	# implicitly export all symbols.
-	# This should be the same for all languages, so no per-tag cache variable.
-	AC_CACHE_CHECK(whether the $host_os linker accepts -exported_symbol,
-	  lt_cv_irix_exported_symbol,
-	  save_LDFLAGS=$LDFLAGS
-	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
-	   AC_LINK_IFELSE(
-	     AC_LANG_SOURCE(
-	        AC_LANG_CASE(C, int foo (void) { return 0; },
-			      C++, int foo (void) { return 0; },
-			      Fortran 77, 
-      subroutine foo
-      end,
-			      Fortran, 
-      subroutine foo
-      end)),
-	      lt_cv_irix_exported_symbol=yes,
-	      lt_cv_irix_exported_symbol=no)
-           LDFLAGS=$save_LDFLAGS)
-	if test yes = "$lt_cv_irix_exported_symbol"; then
-          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
-	fi
-	_LT_TAGVAR(link_all_deplibs, $1)=no
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(inherit_rpath, $1)=yes
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    linux*)
-      case $cc_basename in
-      tcc*)
-	# Fabrice Bellard et al's Tiny C Compiler
-	_LT_TAGVAR(ld_shlibs, $1)=yes
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	;;
-      esac
-      ;;
-
-    netbsd* | netbsdelf*-gnu)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    newsos6)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *nto* | *qnx*)
-      ;;
-
-    openbsd* | bitrig*)
-      if test -f /usr/libexec/ld.so; then
-	_LT_TAGVAR(hardcode_direct, $1)=yes
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-	else
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-	fi
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    os2*)
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      shrext_cmds=.dll
-      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	$ECHO EXPORTS >> $output_objdir/$libname.def~
-	prefix_cmds="$SED"~
-	if test EXPORTS = "`$SED 1q $export_symbols`"; then
-	  prefix_cmds="$prefix_cmds -e 1d";
-	fi~
-	prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
-	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
-	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	emximp -o $lib $output_objdir/$libname.def'
-      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
-      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-      ;;
-
-    osf3*)
-      if test yes = "$GCC"; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-      else
-	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test yes = "$GCC"; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-      else
-	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
-          $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      ;;
-
-    solaris*)
-      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
-      if test yes = "$GCC"; then
-	wlarc='$wl'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-      else
-	case `$CC -V 2>&1` in
-	*"Compilers 5.0"*)
-	  wlarc=''
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
-	  ;;
-	*)
-	  wlarc='$wl'
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-	  ;;
-	esac
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      case $host_os in
-      solaris2.0-5 | solaris2.0-5.*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands '-z linker_flag'.  GCC discards it without '$wl',
-	# but is careful enough not to reorder.
-	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test yes = "$GCC"; then
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
-	else
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    sunos4*)
-      if test sequent = "$host_vendor"; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
-	  _LT_TAGVAR(hardcode_direct, $1)=no
-        ;;
-	motorola)
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    sysv4.3*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	_LT_TAGVAR(ld_shlibs, $1)=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.01.10* | unixware7* | sco3.2v5.0.024*)
-      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      runpath_var='LD_RUN_PATH'
-
-      if test yes = "$GCC"; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We CANNOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
-      _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test yes = "$GCC"; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *)
-      _LT_TAGVAR(ld_shlibs, $1)=no
-      ;;
-    esac
-
-    if test sni = "$host_vendor"; then
-      case $host in
-      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
-	;;
-      esac
-    fi
-  fi
-)
-AC_MSG_RESULT($_LT_TAGVAR(ld_shlibs, $1))
-test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
-
-_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
-
-_LT_DECL(, libext, 0, Old archive suffix (normally "a"))dnl
-_LT_DECL(, shrext_cmds, 1, Shared library suffix (normally ".so"))dnl
-_LT_DECL(, extract_expsyms_cmds, 2,
-    The commands to extract the exported symbol list from a shared archive)
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
-x|xyes)
-  # Assume -lc should be added
-  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-
-  if test yes,yes = "$GCC,$enable_shared"; then
-    case $_LT_TAGVAR(archive_cmds, $1) in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      AC_CACHE_CHECK(whether -lc should be explicitly linked in,
-	lt_cv__LT_TAGVAR(archive_cmds_need_lc, $1),
-	$RM conftest*
-	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
-	  soname=conftest
-	  lib=conftest
-	  libobjs=conftest.$ac_objext
-	  deplibs=
-	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
-	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
-	  compiler_flags=-v
-	  linker_flags=-v
-	  verstring=
-	  output_objdir=.
-	  libname=conftest
-	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
-	  _LT_TAGVAR(allow_undefined_flag, $1)=
-	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
-	  then
-	    lt_cv__LT_TAGVAR(archive_cmds_need_lc, $1)=no
-	  else
-	    lt_cv__LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-	  fi
-	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
-	else
-	  cat conftest.err 1>&5
-	fi
-	$RM conftest*
-	)
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv__LT_TAGVAR(archive_cmds_need_lc, $1)
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-_LT_TAGDECL(build_libtool_need_lc, archive_cmds_need_lc, 0,
-    Whether or not to add -lc for building shared libraries)
-_LT_TAGDECL(allow_libtool_libs_with_static_runtimes,
-    enable_shared_with_static_runtimes, 0,
-    Whether or not to disallow shared libs when runtime libs are static)
-_LT_TAGDECL(, export_dynamic_flag_spec, 1,
-    Compiler flag to allow reflexive dlopens)
-_LT_TAGDECL(, whole_archive_flag_spec, 1,
-    Compiler flag to generate shared objects directly from archives)
-_LT_TAGDECL(, compiler_needs_object, 1,
-    Whether the compiler copes with passing no objects directly)
-_LT_TAGDECL(, old_archive_from_new_cmds, 2,
-    Create an old-style archive from a shared archive)
-_LT_TAGDECL(, old_archive_from_expsyms_cmds, 2,
-    Create a temporary old-style archive to link instead of a shared archive)
-_LT_TAGDECL(, archive_cmds, 2, Commands used to build a shared archive)
-_LT_TAGDECL(, archive_expsym_cmds, 2)
-_LT_TAGDECL(, module_cmds, 2,
-    Commands used to build a loadable module if different from building
-    a shared archive.)
-_LT_TAGDECL(, module_expsym_cmds, 2)
-_LT_TAGDECL(, with_gnu_ld, 1,
-    Whether we are building with GNU ld or not)
-_LT_TAGDECL(, allow_undefined_flag, 1,
-    Flag that allows shared libraries with undefined symbols to be built)
-_LT_TAGDECL(, no_undefined_flag, 1,
-    Flag that enforces no undefined symbols)
-_LT_TAGDECL(, hardcode_libdir_flag_spec, 1,
-    Flag to hardcode $libdir into a binary during linking.
-    This must work even if $libdir does not exist)
-_LT_TAGDECL(, hardcode_libdir_separator, 1,
-    Whether we need a single "-rpath" flag with a separated argument)
-_LT_TAGDECL(, hardcode_direct, 0,
-    Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
-    DIR into the resulting binary)
-_LT_TAGDECL(, hardcode_direct_absolute, 0,
-    Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
-    DIR into the resulting binary and the resulting library dependency is
-    "absolute", i.e impossible to change by setting $shlibpath_var if the
-    library is relocated)
-_LT_TAGDECL(, hardcode_minus_L, 0,
-    Set to "yes" if using the -LDIR flag during linking hardcodes DIR
-    into the resulting binary)
-_LT_TAGDECL(, hardcode_shlibpath_var, 0,
-    Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
-    into the resulting binary)
-_LT_TAGDECL(, hardcode_automatic, 0,
-    Set to "yes" if building a shared library automatically hardcodes DIR
-    into the library and all subsequent libraries and executables linked
-    against it)
-_LT_TAGDECL(, inherit_rpath, 0,
-    Set to yes if linker adds runtime paths of dependent libraries
-    to runtime path list)
-_LT_TAGDECL(, link_all_deplibs, 0,
-    Whether libtool must link a program against all its dependency libraries)
-_LT_TAGDECL(, always_export_symbols, 0,
-    Set to "yes" if exported symbols are required)
-_LT_TAGDECL(, export_symbols_cmds, 2,
-    The commands to list exported symbols)
-_LT_TAGDECL(, exclude_expsyms, 1,
-    Symbols that should not be listed in the preloaded symbols)
-_LT_TAGDECL(, include_expsyms, 1,
-    Symbols that must always be exported)
-_LT_TAGDECL(, prelink_cmds, 2,
-    Commands necessary for linking programs (against libraries) with templates)
-_LT_TAGDECL(, postlink_cmds, 2,
-    Commands necessary for finishing linking programs)
-_LT_TAGDECL(, file_list_spec, 1,
-    Specify filename containing input files)
-dnl FIXME: Not yet implemented
-dnl _LT_TAGDECL(, thread_safe_flag_spec, 1,
-dnl    Compiler flag to generate thread safe objects)
-)# _LT_LINKER_SHLIBS
-
-
-# _LT_LANG_C_CONFIG(TAG)
-# ------------------------
-# Ensure that the configuration variables for a C compiler are suitably
-# defined.  These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to 'libtool'.
-m4_defun(_LT_LANG_C_CONFIG,
-m4_require(_LT_DECL_EGREP)dnl
-lt_save_CC=$CC
-AC_LANG_PUSH(C)
-
-# Source file extension for C test sources.
-ac_ext=c
-
-# Object file extension for compiled C test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
-
-_LT_TAG_COMPILER
-# Save the default compiler, since it gets overwritten when the other
-# tags are being tested, and _LT_TAGVAR(compiler, ) is a NOP.
-compiler_DEFAULT=$CC
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
-  _LT_COMPILER_NO_RTTI($1)
-  _LT_COMPILER_PIC($1)
-  _LT_COMPILER_C_O($1)
-  _LT_COMPILER_FILE_LOCKS($1)
-  _LT_LINKER_SHLIBS($1)
-  _LT_SYS_DYNAMIC_LINKER($1)
-  _LT_LINKER_HARDCODE_LIBPATH($1)
-  LT_SYS_DLOPEN_SELF
-  _LT_CMD_STRIPLIB
-
-  # Report what library types will actually be built
-  AC_MSG_CHECKING(if libtool supports shared libraries)
-  AC_MSG_RESULT($can_build_shared)
-
-  AC_MSG_CHECKING(whether to build shared libraries)
-  test no = "$can_build_shared" && enable_shared=no
-
-  # On AIX, shared libraries and static libraries use the same namespace, and
-  # are all built from PIC.
-  case $host_os in
-  aix3*)
-    test yes = "$enable_shared" && enable_static=no
-    if test -n "$RANLIB"; then
-      archive_cmds="$archive_cmds~\$RANLIB \$lib"
-      postinstall_cmds='$RANLIB $lib'
-    fi
-    ;;
-
-  aix4-9*)
-    if test ia64 != "$host_cpu"; then
-      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
-      yes,aix,yes) ;;			# shared object as lib.so file only
-      yes,svr4,*) ;;			# shared object as lib.so archive member only
-      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
-      esac
-    fi
-    ;;
-  esac
-  AC_MSG_RESULT($enable_shared)
-
-  AC_MSG_CHECKING(whether to build static libraries)
-  # Make sure either enable_shared or enable_static is yes.
-  test yes = "$enable_shared" || enable_static=yes
-  AC_MSG_RESULT($enable_static)
-
-  _LT_CONFIG($1)
-fi
-AC_LANG_POP
-CC=$lt_save_CC
-)# _LT_LANG_C_CONFIG
-
-
-# _LT_LANG_CXX_CONFIG(TAG)
-# --------------------------
-# Ensure that the configuration variables for a C++ compiler are suitably
-# defined.  These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to 'libtool'.
-m4_defun(_LT_LANG_CXX_CONFIG,
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-m4_require(_LT_DECL_EGREP)dnl
-m4_require(_LT_PATH_MANIFEST_TOOL)dnl
-if test -n "$CXX" && ( test no != "$CXX" &&
-    ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
-    (test g++ != "$CXX"))); then
-  AC_PROG_CXXCPP
-else
-  _lt_caught_CXX_error=yes
-fi
-
-AC_LANG_PUSH(C++)
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(compiler_needs_object, $1)=no
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
-_LT_TAGVAR(module_expsym_cmds, $1)=
-_LT_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-_LT_TAGVAR(no_undefined_flag, $1)=
-_LT_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for C++ test sources.
-ac_ext=cpp
-
-# Object file extension for compiled C++ test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
-# the CXX compiler isn't working.  Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test yes != "$_lt_caught_CXX_error"; then
-  # Code to be used in simple compile tests
-  lt_simple_compile_test_code="int some_variable = 0;"
-
-  # Code to be used in simple link tests
-  lt_simple_link_test_code='int main(int, char *) { return(0); }'
-
-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
-  _LT_TAG_COMPILER
-
-  # save warnings/boilerplate of simple test code
-  _LT_COMPILER_BOILERPLATE
-  _LT_LINKER_BOILERPLATE
-
-  # Allow CC to be a program name with arguments.
-  lt_save_CC=$CC
-  lt_save_CFLAGS=$CFLAGS
-  lt_save_LD=$LD
-  lt_save_GCC=$GCC
-  GCC=$GXX
-  lt_save_with_gnu_ld=$with_gnu_ld
-  lt_save_path_LD=$lt_cv_path_LD
-  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
-    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
-  else
-    $as_unset lt_cv_prog_gnu_ld
-  fi
-  if test -n "${lt_cv_path_LDCXX+set}"; then
-    lt_cv_path_LD=$lt_cv_path_LDCXX
-  else
-    $as_unset lt_cv_path_LD
-  fi
-  test -z "${LDCXX+set}" || LD=$LDCXX
-  CC=${CXX-"c++"}
-  CFLAGS=$CXXFLAGS
-  compiler=$CC
-  _LT_TAGVAR(compiler, $1)=$CC
-  _LT_CC_BASENAME($compiler)
-
-  if test -n "$compiler"; then
-    # We don't want -fno-exception when compiling C++ code, so set the
-    # no_builtin_flag separately
-    if test yes = "$GXX"; then
-      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
-    else
-      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-    fi
-
-    if test yes = "$GXX"; then
-      # Set up default GNU C++ configuration
-
-      LT_PATH_LD
-
-      # Check if GNU C++ uses GNU ld as the underlying linker, since the
-      # archiving commands below assume that GNU ld is being used.
-      if test yes = "$with_gnu_ld"; then
-        _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-
-        # If archive_cmds runs LD, not CC, wlarc should be empty
-        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
-        #     investigate it a little bit more. (MM)
-        wlarc='$wl'
-
-        # ancient GNU ld didn't support --whole-archive et. al.
-        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
-	  $GREP 'no-whole-archive' > /dev/null; then
-          _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
-        else
-          _LT_TAGVAR(whole_archive_flag_spec, $1)=
-        fi
-      else
-        with_gnu_ld=no
-        wlarc=
-
-        # A generic and very simple default shared library creation
-        # command for GNU C++ for the case where it uses the native
-        # linker, instead of GNU ld.  If possible, this setting should
-        # overridden to take advantage of the native linker features on
-        # the platform it is being used on.
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-      fi
-
-      # Commands to make compiler produce verbose output that lists
-      # what "hidden" libraries, object files and flags are used when
-      # linking a shared library.
-      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
-
-    else
-      GXX=no
-      with_gnu_ld=no
-      wlarc=
-    fi
-
-    # PORTME: fill in a description of your system's C++ link characteristics
-    AC_MSG_CHECKING(whether the $compiler linker ($LD) supports shared libraries)
-    _LT_TAGVAR(ld_shlibs, $1)=yes
-    case $host_os in
-      aix3*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-      aix4-9*)
-        if test ia64 = "$host_cpu"; then
-          # On IA64, the linker does run time linking by default, so we don't
-          # have to do anything special.
-          aix_use_runtimelinking=no
-          exp_sym_flag='-Bexport'
-          no_entry_flag=
-        else
-          aix_use_runtimelinking=no
-
-          # Test if we are trying to use run time linking or normal
-          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
-          # have runtime linking enabled, and use it for executables.
-          # For shared libraries, we enable/disable runtime linking
-          # depending on the kind of the shared library created -
-          # when "with_aix_soname,aix_use_runtimelinking" is:
-          # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
-          # "aix,yes"  lib.so          shared, rtl:yes, for executables
-          #            lib.a           static archive
-          # "both,no"  lib.so.V(shr.o) shared, rtl:yes
-          #            lib.a(lib.so.V) shared, rtl:no,  for executables
-          # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
-          #            lib.a(lib.so.V) shared, rtl:no
-          # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
-          #            lib.a           static archive
-          case $host_os in aix4.23|aix4.23.*|aix5-9*)
-	    for ld_flag in $LDFLAGS; do
-	      case $ld_flag in
-	      *-brtl*)
-	        aix_use_runtimelinking=yes
-	        break
-	        ;;
-	      esac
-	    done
-	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
-	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
-	      # so we don't have lib.a shared libs to link our executables.
-	      # We have to force runtime linking in this case.
-	      aix_use_runtimelinking=yes
-	      LDFLAGS="$LDFLAGS -Wl,-brtl"
-	    fi
-	    ;;
-          esac
-
-          exp_sym_flag='-bexport'
-          no_entry_flag='-bnoentry'
-        fi
-
-        # When large executables or shared objects are built, AIX ld can
-        # have problems creating the table of contents.  If linking a library
-        # or program results in "error TOC overflow" add -mminimal-toc to
-        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-        _LT_TAGVAR(archive_cmds, $1)=''
-        _LT_TAGVAR(hardcode_direct, $1)=yes
-        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-        _LT_TAGVAR(link_all_deplibs, $1)=yes
-        _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
-        case $with_aix_soname,$aix_use_runtimelinking in
-        aix,*) ;;	# no import file
-        svr4,* | *,yes) # use import file
-          # The Import File defines what to hardcode.
-          _LT_TAGVAR(hardcode_direct, $1)=no
-          _LT_TAGVAR(hardcode_direct_absolute, $1)=no
-          ;;
-        esac
-
-        if test yes = "$GXX"; then
-          case $host_os in aix4.012|aix4.012.*)
-          # We only want to do this on AIX 4.2 and lower, the check
-          # below for broken collect2 doesn't work under 4.3+
-	  collect2name=`$CC -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	    # We have reworked collect2
-	    :
-	  else
-	    # We have old collect2
-	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
-	    # It fails to find uninstalled libraries when the uninstalled
-	    # path is not listed in the libpath.  Setting hardcode_minus_L
-	    # to unsupported forces relinking
-	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
-	  fi
-          esac
-          shared_flag='-shared'
-	  if test yes = "$aix_use_runtimelinking"; then
-	    shared_flag=$shared_flag' $wl-G'
-	  fi
-	  # Need to ensure runtime linking is disabled for the traditional
-	  # shared library, or the linker may eventually find shared libraries
-	  # /with/ Import File - we do not want to mix them.
-	  shared_flag_aix='-shared'
-	  shared_flag_svr4='-shared $wl-G'
-        else
-          # not using gcc
-          if test ia64 = "$host_cpu"; then
-	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	  # chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-          else
-	    if test yes = "$aix_use_runtimelinking"; then
-	      shared_flag='$wl-G'
-	    else
-	      shared_flag='$wl-bM:SRE'
-	    fi
-	    shared_flag_aix='$wl-bM:SRE'
-	    shared_flag_svr4='$wl-G'
-          fi
-        fi
-
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
-        # It seems that -bexpall does not export symbols beginning with
-        # underscore (_), so it is better to generate a list of symbols to
-	# export.
-        _LT_TAGVAR(always_export_symbols, $1)=yes
-	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
-          # Warning - without using the other runtime loading flags (-brtl),
-          # -berok will link without error, but may produce a broken library.
-          # The "-G" linker flag allows undefined symbols.
-          _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
-          # Determine the default libpath from the value encoded in an empty
-          # executable.
-          _LT_SYS_MODULE_PATH_AIX($1)
-          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
-
-          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
-        else
-          if test ia64 = "$host_cpu"; then
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
-	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
-          else
-	    # Determine the default libpath from the value encoded in an
-	    # empty executable.
-	    _LT_SYS_MODULE_PATH_AIX($1)
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
-	    # Warning - without using the other run time loading flags,
-	    # -berok will link without error, but may produce a broken library.
-	    _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
-	    _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
-	    if test yes = "$with_gnu_ld"; then
-	      # We only use this code for GNU lds that support --whole-archive.
-	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
-	    else
-	      # Exported symbols can be pulled into shared objects from archives
-	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
-	    fi
-	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
-	    # -brtl affects multiple linker settings, -berok does not and is overridden later
-	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\$, \$%-berok\\1%g"`'
-	    if test svr4 != "$with_aix_soname"; then
-	      # This is similar to how AIX traditionally builds its shared
-	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
-	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
-	    fi
-	    if test aix != "$with_aix_soname"; then
-	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
-	    else
-	      # used by -dlpreopen to get the symbols
-	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
-	    fi
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
-          fi
-        fi
-        ;;
-
-      beos*)
-	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	  # support --undefined.  This deserves some investigation.  FIXME
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	else
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	fi
-	;;
-
-      chorus*)
-        case $cc_basename in
-          *)
-	  # FIXME: insert proper C++ library support
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	  ;;
-        esac
-        ;;
-
-      cygwin* | mingw* | pw32* | cegcc*)
-	case $GXX,$cc_basename in
-	,cl* | no,cl*)
-	  # Native MSVC
-	  # hardcode_libdir_flag_spec is actually meaningless, as there is
-	  # no search path for DLLs.
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
-	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	  _LT_TAGVAR(always_export_symbols, $1)=yes
-	  _LT_TAGVAR(file_list_spec, $1)='@'
-	  # Tell ltmain to make .lib files, not .a files.
-	  libext=lib
-	  # Tell ltmain to make .dll files, not .so files.
-	  shrext_cmds=.dll
-	  # FIXME: Setting linknames here is a bad hack.
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P($export_symbols); then
-              cp "$export_symbols" "$output_objdir/$soname.def";
-              echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
-            else
-              $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
-            fi~
-            $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
-            linknames='
-	  # The linker will not automatically build a static lib if we build a DLL.
-	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
-	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-	  # Don't use ranlib
-	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
-	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
-            lt_tool_outputfile="@TOOL_OUTPUT@"~
-            case $lt_outputfile in
-              *.exe|*.EXE) ;;
-              *)
-                lt_outputfile=$lt_outputfile.exe
-                lt_tool_outputfile=$lt_tool_outputfile.exe
-                ;;
-            esac~
-            func_to_tool_file "$lt_outputfile"~
-            if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
-              $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
-              $RM "$lt_outputfile.manifest";
-            fi'
-	  ;;
-	*)
-	  # g++
-	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
-	  # as there is no search path for DLLs.
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
-	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	  _LT_TAGVAR(always_export_symbols, $1)=no
-	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-
-	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	    # If the export-symbols file already is a .def file, use it as
-	    # is; otherwise, prepend EXPORTS...
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P($export_symbols); then
-              cp $export_symbols $output_objdir/$soname.def;
-            else
-              echo EXPORTS > $output_objdir/$soname.def;
-              cat $export_symbols >> $output_objdir/$soname.def;
-            fi~
-            $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	  else
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	  fi
-	  ;;
-	esac
-	;;
-      darwin* | rhapsody*)
-        _LT_DARWIN_LINKER_FEATURES($1)
-	;;
-
-      os2*)
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	_LT_TAGVAR(hardcode_minus_L, $1)=yes
-	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	shrext_cmds=.dll
-	_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	  $ECHO EXPORTS >> $output_objdir/$libname.def~
-	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
-	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	  emximp -o $lib $output_objdir/$libname.def'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
-	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
-	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
-	  $ECHO EXPORTS >> $output_objdir/$libname.def~
-	  prefix_cmds="$SED"~
-	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
-	    prefix_cmds="$prefix_cmds -e 1d";
-	  fi~
-	  prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
-	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
-	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
-	  emximp -o $lib $output_objdir/$libname.def'
-	_LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
-	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-	;;
-
-      dgux*)
-        case $cc_basename in
-          ec++*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          ghcx*)
-	    # Green Hills C++ Compiler
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      freebsd2.*)
-        # C++ shared libraries reported to be fairly broken before
-	# switch to ELF
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      freebsd-elf*)
-        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-        ;;
-
-      freebsd* | dragonfly*)
-        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
-        # conventions
-        _LT_TAGVAR(ld_shlibs, $1)=yes
-        ;;
-
-      haiku*)
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-        _LT_TAGVAR(link_all_deplibs, $1)=yes
-        ;;
-
-      hpux9*)
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-        _LT_TAGVAR(hardcode_direct, $1)=yes
-        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
-				             # but as the default
-				             # location of the library.
-
-        case $cc_basename in
-          CC*)
-            # FIXME: insert proper C++ library support
-            _LT_TAGVAR(ld_shlibs, $1)=no
-            ;;
-          aCC*)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
-            # Commands to make compiler produce verbose output that lists
-            # what "hidden" libraries, object files and flags are used when
-            # linking a shared library.
-            #
-            # There doesn't appear to be a way to prevent this compiler from
-            # explicitly linking system object files so we need to strip them
-            # from the output so that they don't get included in the library
-            # dependencies.
-            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP " \-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-            ;;
-          *)
-            if test yes = "$GXX"; then
-              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
-            else
-              # FIXME: insert proper C++ library support
-              _LT_TAGVAR(ld_shlibs, $1)=no
-            fi
-            ;;
-        esac
-        ;;
-
-      hpux10*|hpux11*)
-        if test no = "$with_gnu_ld"; then
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
-	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-          case $host_cpu in
-            hppa*64*|ia64*)
-              ;;
-            *)
-	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-              ;;
-          esac
-        fi
-        case $host_cpu in
-          hppa*64*|ia64*)
-            _LT_TAGVAR(hardcode_direct, $1)=no
-            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-            ;;
-          *)
-            _LT_TAGVAR(hardcode_direct, $1)=yes
-            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
-					         # but as the default
-					         # location of the library.
-            ;;
-        esac
-
-        case $cc_basename in
-          CC*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          aCC*)
-	    case $host_cpu in
-	      hppa*64*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	      ia64*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	      *)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	    esac
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP " \-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-	    ;;
-          *)
-	    if test yes = "$GXX"; then
-	      if test no = "$with_gnu_ld"; then
-	        case $host_cpu in
-	          hppa*64*)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	          ia64*)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	          *)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	        esac
-	      fi
-	    else
-	      # FIXME: insert proper C++ library support
-	      _LT_TAGVAR(ld_shlibs, $1)=no
-	    fi
-	    ;;
-        esac
-        ;;
-
-      interix3-9*)
-	_LT_TAGVAR(hardcode_direct, $1)=no
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-	# Instead, shared libraries are loaded at an image base (0x10000000 by
-	# default) and relocated if they conflict, which is a slow very memory
-	# consuming and fragmenting process.  To avoid this, we pick a random,
-	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-	;;
-      irix5* | irix6*)
-        case $cc_basename in
-          CC*)
-	    # SGI C++
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
-	    # necessary to make sure instantiated templates are included
-	    # in the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
-	    ;;
-          *)
-	    if test yes = "$GXX"; then
-	      if test no = "$with_gnu_ld"; then
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-	      else
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
-	      fi
-	    fi
-	    _LT_TAGVAR(link_all_deplibs, $1)=yes
-	    ;;
-        esac
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-        _LT_TAGVAR(inherit_rpath, $1)=yes
-        ;;
-
-      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
-        case $cc_basename in
-          KCC*)
-	    # Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	    # KCC will only create a shared library if the output file
-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
-	    # to its proper name (with version) after linking.
-	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/$^()0-9A-Za-z{}$/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/$^()0-9A-Za-z{}$/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
-	    ;;
-	  icpc* | ecpc* )
-	    # Intel C++
-	    with_gnu_ld=yes
-	    # version 8.0 and above of icpc choke on multiply defined symbols
-	    # if we add $predep_objects and $postdep_objects, however 7.1 and
-	    # earlier do not add the objects themselves.
-	    case `$CC -V 2>&1` in
-	      *"Version 7."*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-		;;
-	      *)  # Version 8.0 or newer
-	        tmp_idyn=
-	        case $host_cpu in
-		  ia64*) tmp_idyn=' -i_dynamic';;
-		esac
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-		;;
-	    esac
-	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
-	    ;;
-          pgCC* | pgcpp*)
-            # Portland Group C++ compiler
-	    case `$CC -V` in
-	    *pgCC\ 1-5.* | *pgcpp\ 1-5.*)
-	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
-               rm -rf $tpldir~
-               $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
-               compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
-	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
-                rm -rf $tpldir~
-                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
-                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
-                $RANLIB $oldlib'
-	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
-                rm -rf $tpldir~
-                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
-                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
-                rm -rf $tpldir~
-                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
-                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-	      ;;
-	    *) # Version 6 and above use weak symbols
-	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
-	      ;;
-	    esac
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-            ;;
-	  cxx*)
-	    # Compaq C++
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname  -o $lib $wl-retain-symbols-file $wl$export_symbols'
-
-	    runpath_var=LD_RUN_PATH
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/$^.*ld.*$$ .*ld .*$$/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
-	    ;;
-	  xl* | mpixl* | bgxl*)
-	    # IBM XL 8.0 on PPC, with GNU ld
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
-	    if test yes = "$supports_anon_versioning"; then
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-                cat $export_symbols | sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
-                echo "local: *; };" >> $output_objdir/$libname.ver~
-                $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
-	    fi
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
-	      _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
-	      _LT_TAGVAR(compiler_needs_object, $1)=yes
-
-	      # Not sure whether something based on
-	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
-	      # would be better.
-	      output_verbose_link_cmd='func_echo_all'
-
-	      # Archives containing C++ object files must be created using
-	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	      # necessary to make sure instantiated templates are included
-	      # in the archive.
-	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-
-      lynxos*)
-        # FIXME: insert proper C++ library support
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	;;
-
-      m88k*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-	;;
-
-      mvs*)
-        case $cc_basename in
-          cxx*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-	  *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-	esac
-	;;
-
-      netbsd*)
-        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
-	  wlarc=
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	fi
-	# Workaround some broken pre-1.5 toolchains
-	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
-	;;
-
-      *nto* | *qnx*)
-        _LT_TAGVAR(ld_shlibs, $1)=yes
-	;;
-
-      openbsd* | bitrig*)
-	if test -f /usr/libexec/ld.so; then
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
-	  fi
-	  output_verbose_link_cmd=func_echo_all
-	else
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	fi
-	;;
-
-      osf3* | osf4* | osf5*)
-        case $cc_basename in
-          KCC*)
-	    # Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	    # KCC will only create a shared library if the output file
-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
-	    # to its proper name (with version) after linking.
-	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/$^()0-9A-Za-z{}$/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Archives containing C++ object files must be created using
-	    # the KAI C++ compiler.
-	    case $host in
-	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
-	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
-	    esac
-	    ;;
-          RCC*)
-	    # Rational C++ 2.4.1
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          cxx*)
-	    case $host in
-	      osf3*)
-	        _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-		;;
-	      *)
-	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
-                  echo "-hidden">> $lib.exp~
-                  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
-                  $RM $lib.exp'
-	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-		;;
-	    esac
-
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/$^.*ld.*$$ .*ld.*$$/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
-	    ;;
-	  *)
-	    if test yes,no = "$GXX,$with_gnu_ld"; then
-	      _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
-	      case $host in
-	        osf3*)
-	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-		  ;;
-	        *)
-	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
-		  ;;
-	      esac
-
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
-	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	      # Commands to make compiler produce verbose output that lists
-	      # what "hidden" libraries, object files and flags are used when
-	      # linking a shared library.
-	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
-
-	    else
-	      # FIXME: insert proper C++ library support
-	      _LT_TAGVAR(ld_shlibs, $1)=no
-	    fi
-	    ;;
-        esac
-        ;;
-
-      psos*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      sunos4*)
-        case $cc_basename in
-          CC*)
-	    # Sun C++ 4.x
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          lcc*)
-	    # Lucid
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      solaris*)
-        case $cc_basename in
-          CC* | sunCC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
-	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-              $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	    case $host_os in
-	      solaris2.0-5 | solaris2.0-5.*) ;;
-	      *)
-		# The compiler driver will combine and reorder linker options,
-		# but understands '-z linker_flag'.
-	        # Supported since Solaris 2.6 (maybe 2.5.1?)
-		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
-	        ;;
-	    esac
-	    _LT_TAGVAR(link_all_deplibs, $1)=yes
-
-	    output_verbose_link_cmd='func_echo_all'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	    # necessary to make sure instantiated templates are included
-	    # in the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
-	    ;;
-          gcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
-
-	    # The C++ compiler must be used to create the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
-	    ;;
-          *)
-	    # GNU C++ compiler with Solaris linker
-	    if test yes,no = "$GXX,$with_gnu_ld"; then
-	      _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
-	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-                  $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	        # Commands to make compiler produce verbose output that lists
-	        # what "hidden" libraries, object files and flags are used when
-	        # linking a shared library.
-	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
-	      else
-	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
-	        # platform.
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/$.*$/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-                  $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	        # Commands to make compiler produce verbose output that lists
-	        # what "hidden" libraries, object files and flags are used when
-	        # linking a shared library.
-	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
-	      fi
-
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
-	      case $host_os in
-		solaris2.0-5 | solaris2.0-5.*) ;;
-		*)
-		  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
-		  ;;
-	      esac
-	    fi
-	    ;;
-        esac
-        ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.01.10* | unixware7* | sco3.2v5.0.024*)
-      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      runpath_var='LD_RUN_PATH'
-
-      case $cc_basename in
-        CC*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-      esac
-      ;;
-
-      sysv5* | sco3.2v5* | sco5v6*)
-	# Note: We CANNOT use -z defs as we might desire, because we do not
-	# link with -lc, and that would cause any symbols used from libc to
-	# always be unresolved, which means just about no library would
-	# ever link correctly.  If we're not using GNU ld we use -z text
-	# though, which does catch some bad symbols but isn't as heavy-handed
-	# as -z defs.
-	_LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
-	_LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
-	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-	_LT_TAGVAR(link_all_deplibs, $1)=yes
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
-	runpath_var='LD_RUN_PATH'
-
-	case $cc_basename in
-          CC*)
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
-              '"$_LT_TAGVAR(old_archive_cmds, $1)"
-	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
-              '"$_LT_TAGVAR(reload_cmds, $1)"
-	    ;;
-	  *)
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    ;;
-	esac
-      ;;
-
-      tandem*)
-        case $cc_basename in
-          NCC*)
-	    # NonStop-UX NCC 3.20
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      vxworks*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      *)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-    esac
-
-    AC_MSG_RESULT($_LT_TAGVAR(ld_shlibs, $1))
-    test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
-
-    _LT_TAGVAR(GCC, $1)=$GXX
-    _LT_TAGVAR(LD, $1)=$LD
-
-    ## CAVEAT EMPTOR:
-    ## There is no encapsulation within the following macros, do not change
-    ## the running order or otherwise move them around unless you know exactly
-    ## what you are doing...
-    _LT_SYS_HIDDEN_LIBDEPS($1)
-    _LT_COMPILER_PIC($1)
-    _LT_COMPILER_C_O($1)
-    _LT_COMPILER_FILE_LOCKS($1)
-    _LT_LINKER_SHLIBS($1)
-    _LT_SYS_DYNAMIC_LINKER($1)
-    _LT_LINKER_HARDCODE_LIBPATH($1)
-
-    _LT_CONFIG($1)
-  fi # test -n "$compiler"
-
-  CC=$lt_save_CC
-  CFLAGS=$lt_save_CFLAGS
-  LDCXX=$LD
-  LD=$lt_save_LD
-  GCC=$lt_save_GCC
-  with_gnu_ld=$lt_save_with_gnu_ld
-  lt_cv_path_LDCXX=$lt_cv_path_LD
-  lt_cv_path_LD=$lt_save_path_LD
-  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
-  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
-fi # test yes != "$_lt_caught_CXX_error"
-
-AC_LANG_POP
-)# _LT_LANG_CXX_CONFIG
-
-
-# _LT_FUNC_STRIPNAME_CNF
-# ----------------------
-# func_stripname_cnf prefix suffix name
-# strip PREFIX and SUFFIX off of NAME.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-#
-# This function is identical to the (non-XSI) version of func_stripname,
-# except this one can be used by m4 code that may be executed by configure,
-# rather than the libtool script.
-m4_defun(_LT_FUNC_STRIPNAME_CNF,dnl
-AC_REQUIRE(_LT_DECL_SED)
-AC_REQUIRE(_LT_PROG_ECHO_BACKSLASH)
-func_stripname_cnf ()
-{
-  case @S|@2 in
-  .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
-  *)  func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
-  esac
-} # func_stripname_cnf
-)# _LT_FUNC_STRIPNAME_CNF
-
-
-# _LT_SYS_HIDDEN_LIBDEPS(TAGNAME)
-# ---------------------------------
-# Figure out "hidden" library dependencies from verbose
-# compiler output when linking a shared library.
-# Parse the compiler output and extract the necessary
-# objects, libraries and library flags.
-m4_defun(_LT_SYS_HIDDEN_LIBDEPS,
-m4_require(_LT_FILEUTILS_DEFAULTS)dnl
-AC_REQUIRE(_LT_FUNC_STRIPNAME_CNF)dnl
-# Dependencies to place before and after the object being linked:
-_LT_TAGVAR(predep_objects, $1)=
-_LT_TAGVAR(postdep_objects, $1)=
-_LT_TAGVAR(predeps, $1)=
-_LT_TAGVAR(postdeps, $1)=
-_LT_TAGVAR(compiler_lib_search_path, $1)=
-
-dnl we can't use the lt_simple_compile_test_code here,
-dnl because it contains code intended for an executable,
-dnl not a library.  It's possible we should let each
-dnl tag define a new lt_????_link_test_code variable,
-dnl but it's only used here...
-m4_if($1, , cat > conftest.$ac_ext <<_LT_EOF
-int a;
-void foo (void) { a = 0; }
-_LT_EOF
-, $1, CXX, cat > conftest.$ac_ext <<_LT_EOF
-class Foo
-{
-public:
-  Foo (void) { a = 0; }
-private:
-  int a;
-};
-_LT_EOF
-, $1, F77, cat > conftest.$ac_ext <<_LT_EOF
-      subroutine foo
-      implicit none
-      integer*4 a
-      a=0
-      return
-      end
-_LT_EOF
-, $1, FC, cat > conftest.$ac_ext <<_LT_EOF
-      subroutine foo
-      implicit none
-      integer a
-      a=0
-      return
-      end
-_LT_EOF
-, $1, GCJ, cat > conftest.$ac_ext <<_LT_EOF
-public class foo {
-  private int a;
-  public void bar (void) {
-    a = 0;
-  }
-};
-_LT_EOF
-, $1, GO, cat > conftest.$ac_ext <<_LT_EOF
-package foo
-func foo() {
-}
-_LT_EOF
-)
-
-_lt_libdeps_save_CFLAGS=$CFLAGS
-case "$CC $CFLAGS " in #(
-*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
-*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
-*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
-esac
-
-dnl Parse the compiler output and extract the necessary
-dnl objects, libraries and library flags.
-if AC_TRY_EVAL(ac_compile); then
-  # Parse the compiler output and extract the necessary
-  # objects, libraries and library flags.
-
-  # Sentinel used to keep track of whether or not we are before
-  # the conftest object file.
-  pre_test_object_deps_done=no
-
-  for p in `eval "$output_verbose_link_cmd"`; do
-    case $prev$p in
-
-    -L* | -R* | -l*)
-       # Some compilers place space between "-{L,R}" and the path.
-       # Remove the space.
-       if test x-L = "$p" ||
-          test x-R = "$p"; then
-	 prev=$p
-	 continue
-       fi
-
-       # Expand the sysroot to ease extracting the directories later.
-       if test -z "$prev"; then
-         case $p in
-         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
-         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
-         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
-         esac
-       fi
-       case $p in
-       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
-       esac
-       if test no = "$pre_test_object_deps_done"; then
-	 case $prev in
-	 -L | -R)
-	   # Internal compiler library paths should come after those
-	   # provided the user.  The postdeps already come after the
-	   # user supplied libs so there is no need to process them.
-	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
-	     _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
-	   else
-	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
-	   fi
-	   ;;
-	 # The "-l" case would never come before the object being
-	 # linked, so don't bother handling this case.
-	 esac
-       else
-	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
-	   _LT_TAGVAR(postdeps, $1)=$prev$p
-	 else
-	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
-	 fi
-       fi
-       prev=
-       ;;
-
-    *.lto.$objext) ;; # Ignore GCC LTO objects
-    *.$objext)
-       # This assumes that the test object file only shows up
-       # once in the compiler output.
-       if test "$p" = "conftest.$objext"; then
-	 pre_test_object_deps_done=yes
-	 continue
-       fi
-
-       if test no = "$pre_test_object_deps_done"; then
-	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
-	   _LT_TAGVAR(predep_objects, $1)=$p
-	 else
-	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
-	 fi
-       else
-	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
-	   _LT_TAGVAR(postdep_objects, $1)=$p
-	 else
-	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
-	 fi
-       fi
-       ;;
-
-    *) ;; # Ignore the rest.
-
-    esac
-  done
-
-  # Clean up.
-  rm -f a.out a.exe
-else
-  echo "libtool.m4: error: problem compiling $1 test program"
-fi
-
-$RM -f confest.$objext
-CFLAGS=$_lt_libdeps_save_CFLAGS
-
-# PORTME: override above test on systems where it is broken
-m4_if($1, CXX,
-case $host_os in
-interix3-9*)
-  # Interix 3.5 installs completely hosed .la files for C++, so rather than
-  # hack all around it, let's just trust "g++" to DTRT.
-  _LT_TAGVAR(predep_objects,$1)=
-  _LT_TAGVAR(postdep_objects,$1)=
-  _LT_TAGVAR(postdeps,$1)=
-  ;;
-esac
-)
-
-case " $_LT_TAGVAR(postdeps, $1) " in
-*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
-esac
- _LT_TAGVAR(compiler_lib_search_dirs, $1)=
-if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
- _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
-fi
-_LT_TAGDECL(, compiler_lib_search_dirs, 1,
-    The directories searched by this compiler when creating a shared library)
-_LT_TAGDECL(, predep_objects, 1,
-    Dependencies to place before and after the objects being linked to
-    create a shared library)
-_LT_TAGDECL(, postdep_objects, 1)
-_LT_TAGDECL(, predeps, 1)
-_LT_TAGDECL(, postdeps, 1)
-_LT_TAGDECL(, compiler_lib_search_path, 1,
-    The library search path used internally by the compiler when linking
-    a shared library)
-)# _LT_SYS_HIDDEN_LIBDEPS
-
-
-# _LT_LANG_F77_CONFIG(TAG)
-# --------------------------
-# Ensure that the configuration variables for a Fortran 77 compiler are
-# suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun(_LT_LANG_F77_CONFIG,
-AC_LANG_PUSH(Fortran 77)
-if test -z "$F77" || test no = "$F77"; then
-  _lt_disable_F77=yes
-fi
-
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
-_LT_TAGVAR(module_expsym_cmds, $1)=
-_LT_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-_LT_TAGVAR(no_undefined_flag, $1)=
-_LT_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for f77 test sources.
-ac_ext=f
-
-# Object file extension for compiled f77 test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
-# the F77 compiler isn't working.  Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test yes != "$_lt_disable_F77"; then
-  # Code to be used in simple compile tests
-  lt_simple_compile_test_code="\
-      subroutine t
-      return
-      end
-"
-
-  # Code to be used in simple link tests
-  lt_simple_link_test_code="\
-      program t
-      end
-"
-
-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
-  _LT_TAG_COMPILER
-
-  # save warnings/boilerplate of simple test code
-  _LT_COMPILER_BOILERPLATE
-  _LT_LINKER_BOILERPLATE
-
-  # Allow CC to be a program name with arguments.
-  lt_save_CC=$CC
-  lt_save_GCC=$GCC
-  lt_save_CFLAGS=$CFLAGS
-  CC=${F77-"f77"}
-  CFLAGS=$FFLAGS
-  compiler=$CC
-  _LT_TAGVAR(compiler, $1)=$CC
-  _LT_CC_BASENAME($compiler)
-  GCC=$G77
-  if test -n "$compiler"; then
-    AC_MSG_CHECKING(if libtool supports shared libraries)
-    AC_MSG_RESULT($can_build_shared)
-
-    AC_MSG_CHECKING(whether to build shared libraries)
-    test no = "$can_build_shared" && enable_shared=no
-
-    # On AIX, shared libraries and static libraries use the same namespace, and
-    # are all built from PIC.
-    case $host_os in
-      aix3*)
-        test yes = "$enable_shared" && enable_static=no
-        if test -n "$RANLIB"; then
-          archive_cmds="$archive_cmds~\$RANLIB \$lib"
-          postinstall_cmds='$RANLIB $lib'
-        fi
-        ;;
-      aix4-9*)
-	if test ia64 != "$host_cpu"; then
-	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
-	  yes,aix,yes) ;;		# shared object as lib.so file only
-	  yes,svr4,*) ;;		# shared object as lib.so archive member only
-	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
-	  esac
-	fi
-        ;;
-    esac
-    AC_MSG_RESULT($enable_shared)
-
-    AC_MSG_CHECKING(whether to build static libraries)
-    # Make sure either enable_shared or enable_static is yes.
-    test yes = "$enable_shared" || enable_static=yes
-    AC_MSG_RESULT($enable_static)
-
-    _LT_TAGVAR(GCC, $1)=$G77
-    _LT_TAGVAR(LD, $1)=$LD
-
-    ## CAVEAT EMPTOR:
-    ## There is no encapsulation within the following macros, do not change
-    ## the running order or otherwise move them around unless you know exactly
-    ## what you are doing...
-    _LT_COMPILER_PIC($1)
-    _LT_COMPILER_C_O($1)
-    _LT_COMPILER_FILE_LOCKS($1)
-    _LT_LINKER_SHLIBS($1)
-    _LT_SYS_DYNAMIC_LINKER($1)
-    _LT_LINKER_HARDCODE_LIBPATH($1)
-
-    _LT_CONFIG($1)
-  fi # test -n "$compiler"
-
-  GCC=$lt_save_GCC
-  CC=$lt_save_CC
-  CFLAGS=$lt_save_CFLAGS
-fi # test yes != "$_lt_disable_F77"
-
-AC_LANG_POP
-)# _LT_LANG_F77_CONFIG
-
-
-# _LT_LANG_FC_CONFIG(TAG)
-# -------------------------
-# Ensure that the configuration variables for a Fortran compiler are
-# suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun(_LT_LANG_FC_CONFIG,
-AC_LANG_PUSH(Fortran)
-
-if test -z "$FC" || test no = "$FC"; then
-  _lt_disable_FC=yes
-fi
-
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
-_LT_TAGVAR(module_expsym_cmds, $1)=
-_LT_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-_LT_TAGVAR(no_undefined_flag, $1)=
-_LT_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for fc test sources.
-ac_ext=${ac_fc_srcext-f}
-
-# Object file extension for compiled fc test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
-# the FC compiler isn't working.  Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test yes != "$_lt_disable_FC"; then
-  # Code to be used in simple compile tests
-  lt_simple_compile_test_code="\
-      subroutine t
-      return
-      end
-"
-
-  # Code to be used in simple link tests
-  lt_simple_link_test_code="\
-      program t
-      end
-"
-
-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
-  _LT_TAG_COMPILER
-
-  # save warnings/boilerplate of simple test code
-  _LT_COMPILER_BOILERPLATE
-  _LT_LINKER_BOILERPLATE
-
-  # Allow CC to be a program name with arguments.
-  lt_save_CC=$CC
-  lt_save_GCC=$GCC
-  lt_save_CFLAGS=$CFLAGS
-  CC=${FC-"f95"}
-  CFLAGS=$FCFLAGS
-  compiler=$CC
-  GCC=$ac_cv_fc_compiler_gnu
-
-  _LT_TAGVAR(compiler, $1)=$CC
-  _LT_CC_BASENAME($compiler)
-
-  if test -n "$compiler"; then
-    AC_MSG_CHECKING(if libtool supports shared libraries)
-    AC_MSG_RESULT($can_build_shared)
-
-    AC_MSG_CHECKING(whether to build shared libraries)
-    test no = "$can_build_shared" && enable_shared=no
-
-    # On AIX, shared libraries and static libraries use the same namespace, and
-    # are all built from PIC.
-    case $host_os in
-      aix3*)
-        test yes = "$enable_shared" && enable_static=no
-        if test -n "$RANLIB"; then
-          archive_cmds="$archive_cmds~\$RANLIB \$lib"
-          postinstall_cmds='$RANLIB $lib'
-        fi
-        ;;
-      aix4-9*)
-	if test ia64 != "$host_cpu"; then
-	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
-	  yes,aix,yes) ;;		# shared object as lib.so file only
-	  yes,svr4,*) ;;		# shared object as lib.so archive member only
-	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
-	  esac
-	fi
-        ;;
-    esac
-    AC_MSG_RESULT($enable_shared)
-
-    AC_MSG_CHECKING(whether to build static libraries)
-    # Make sure either enable_shared or enable_static is yes.
-    test yes = "$enable_shared" || enable_static=yes
-    AC_MSG_RESULT($enable_static)
-
-    _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
-    _LT_TAGVAR(LD, $1)=$LD
-
-    ## CAVEAT EMPTOR:
-    ## There is no encapsulation within the following macros, do not change
-    ## the running order or otherwise move them around unless you know exactly
-    ## what you are doing...
-    _LT_SYS_HIDDEN_LIBDEPS($1)
-    _LT_COMPILER_PIC($1)
-    _LT_COMPILER_C_O($1)
-    _LT_COMPILER_FILE_LOCKS($1)
-    _LT_LINKER_SHLIBS($1)
-    _LT_SYS_DYNAMIC_LINKER($1)
-    _LT_LINKER_HARDCODE_LIBPATH($1)
-
-    _LT_CONFIG($1)
-  fi # test -n "$compiler"
-
-  GCC=$lt_save_GCC
-  CC=$lt_save_CC
-  CFLAGS=$lt_save_CFLAGS
-fi # test yes != "$_lt_disable_FC"
-
-AC_LANG_POP
-)# _LT_LANG_FC_CONFIG
-
-
-# _LT_LANG_GCJ_CONFIG(TAG)
-# --------------------------
-# Ensure that the configuration variables for the GNU Java Compiler compiler
-# are suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun(_LT_LANG_GCJ_CONFIG,
-AC_REQUIRE(LT_PROG_GCJ)dnl
-AC_LANG_SAVE
-
-# Source file extension for Java test sources.
-ac_ext=java
-
-# Object file extension for compiled Java test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="class foo {}"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='public class conftest { public static void main(String argv) {}; }'
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-_LT_TAG_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=$CC
-lt_save_CFLAGS=$CFLAGS
-lt_save_GCC=$GCC
-GCC=yes
-CC=${GCJ-"gcj"}
-CFLAGS=$GCJFLAGS
-compiler=$CC
-_LT_TAGVAR(compiler, $1)=$CC
-_LT_TAGVAR(LD, $1)=$LD
-_LT_CC_BASENAME($compiler)
-
-# GCJ did not exist at the time GCC didn't implicitly link libc in.
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
-  _LT_COMPILER_NO_RTTI($1)
-  _LT_COMPILER_PIC($1)
-  _LT_COMPILER_C_O($1)
-  _LT_COMPILER_FILE_LOCKS($1)
-  _LT_LINKER_SHLIBS($1)
-  _LT_LINKER_HARDCODE_LIBPATH($1)
-
-  _LT_CONFIG($1)
-fi
-
-AC_LANG_RESTORE
-
-GCC=$lt_save_GCC
-CC=$lt_save_CC
-CFLAGS=$lt_save_CFLAGS
-)# _LT_LANG_GCJ_CONFIG
-
-
-# _LT_LANG_GO_CONFIG(TAG)
-# --------------------------
-# Ensure that the configuration variables for the GNU Go compiler
-# are suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun(_LT_LANG_GO_CONFIG,
-AC_REQUIRE(LT_PROG_GO)dnl
-AC_LANG_SAVE
-
-# Source file extension for Go test sources.
-ac_ext=go
-
-# Object file extension for compiled Go test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="package main; func main() { }"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='package main; func main() { }'
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-_LT_TAG_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=$CC
-lt_save_CFLAGS=$CFLAGS
-lt_save_GCC=$GCC
-GCC=yes
-CC=${GOC-"gccgo"}
-CFLAGS=$GOFLAGS
-compiler=$CC
-_LT_TAGVAR(compiler, $1)=$CC
-_LT_TAGVAR(LD, $1)=$LD
-_LT_CC_BASENAME($compiler)
-
-# Go did not exist at the time GCC didn't implicitly link libc in.
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(reload_flag, $1)=$reload_flag
-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
-
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
-  _LT_COMPILER_NO_RTTI($1)
-  _LT_COMPILER_PIC($1)
-  _LT_COMPILER_C_O($1)
-  _LT_COMPILER_FILE_LOCKS($1)
-  _LT_LINKER_SHLIBS($1)
-  _LT_LINKER_HARDCODE_LIBPATH($1)
-
-  _LT_CONFIG($1)
-fi
-
-AC_LANG_RESTORE
-
-GCC=$lt_save_GCC
-CC=$lt_save_CC
-CFLAGS=$lt_save_CFLAGS
-)# _LT_LANG_GO_CONFIG
-
-
-# _LT_LANG_RC_CONFIG(TAG)
-# -------------------------
-# Ensure that the configuration variables for the Windows resource compiler
-# are suitably defined.  These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to 'libtool'.
-m4_defun(_LT_LANG_RC_CONFIG,
-AC_REQUIRE(LT_PROG_RC)dnl
-AC_LANG_SAVE
-
-# Source file extension for RC test sources.
-ac_ext=rc
-
-# Object file extension for compiled RC test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
-
-# Code to be used in simple link tests
-lt_simple_link_test_code=$lt_simple_compile_test_code
-
-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
-_LT_TAG_COMPILER
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-# Allow CC to be a program name with arguments.
-lt_save_CC=$CC
-lt_save_CFLAGS=$CFLAGS
-lt_save_GCC=$GCC
-GCC=
-CC=${RC-"windres"}
-CFLAGS=
-compiler=$CC
-_LT_TAGVAR(compiler, $1)=$CC
-_LT_CC_BASENAME($compiler)
-_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
-
-if test -n "$compiler"; then
-  :
-  _LT_CONFIG($1)
-fi
-
-GCC=$lt_save_GCC
-AC_LANG_RESTORE
-CC=$lt_save_CC
-CFLAGS=$lt_save_CFLAGS
-)# _LT_LANG_RC_CONFIG
-
-
-# LT_PROG_GCJ
-# -----------
-AC_DEFUN(LT_PROG_GCJ,
-m4_ifdef(AC_PROG_GCJ, AC_PROG_GCJ,
-  m4_ifdef(AM_PROG_GCJ, AM_PROG_GCJ,
-    AC_CHECK_TOOL(GCJ, gcj,)
-      test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
-      AC_SUBST(GCJFLAGS)))dnl
-)
-
-# Old name:
-AU_ALIAS(LT_AC_PROG_GCJ, LT_PROG_GCJ)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(LT_AC_PROG_GCJ, )
-
-
-# LT_PROG_GO
-# ----------
-AC_DEFUN(LT_PROG_GO,
-AC_CHECK_TOOL(GOC, gccgo,)
-)
-
-
-# LT_PROG_RC
-# ----------
-AC_DEFUN(LT_PROG_RC,
-AC_CHECK_TOOL(RC, windres,)
-)
-
-# Old name:
-AU_ALIAS(LT_AC_PROG_RC, LT_PROG_RC)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(LT_AC_PROG_RC, )
-
-
-# _LT_DECL_EGREP
-# --------------
-# If we don't have a new enough Autoconf to choose the best grep
-# available, choose the one first in the user's PATH.
-m4_defun(_LT_DECL_EGREP,
-AC_REQUIRE(AC_PROG_EGREP)dnl
-AC_REQUIRE(AC_PROG_FGREP)dnl
-test -z "$GREP" && GREP=grep
-_LT_DECL(, GREP, 1, A grep program that handles long lines)
-_LT_DECL(, EGREP, 1, An ERE matcher)
-_LT_DECL(, FGREP, 1, A literal string matcher)
-dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
-AC_SUBST(GREP)
-)
-
-
-# _LT_DECL_OBJDUMP
-# --------------
-# If we don't have a new enough Autoconf to choose the best objdump
-# available, choose the one first in the user's PATH.
-m4_defun(_LT_DECL_OBJDUMP,
-AC_CHECK_TOOL(OBJDUMP, objdump, false)
-test -z "$OBJDUMP" && OBJDUMP=objdump
-_LT_DECL(, OBJDUMP, 1, An object symbol dumper)
-AC_SUBST(OBJDUMP)
-)
-
-# _LT_DECL_DLLTOOL
-# ----------------
-# Ensure DLLTOOL variable is set.
-m4_defun(_LT_DECL_DLLTOOL,
-AC_CHECK_TOOL(DLLTOOL, dlltool, false)
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-_LT_DECL(, DLLTOOL, 1, DLL creation program)
-AC_SUBST(DLLTOOL)
-)
-
-# _LT_DECL_SED
-# ------------
-# Check for a fully-functional sed program, that truncates
-# as few characters as possible.  Prefer GNU sed if found.
-m4_defun(_LT_DECL_SED,
-AC_PROG_SED
-test -z "$SED" && SED=sed
-Xsed="$SED -e 1s/^X//"
-_LT_DECL(, SED, 1, A sed program that does not truncate output)
-_LT_DECL(, Xsed, "\$SED -e 1s/^X//",
-    Sed that helps us avoid accidentally triggering echo(1) options like -n)
-)# _LT_DECL_SED
-
-m4_ifndef(AC_PROG_SED, 
-############################################################
-# NOTE: This macro has been submitted for inclusion into   #
-#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
-#  a released version of Autoconf we should remove this    #
-#  macro and use it instead.                               #
-############################################################
-
-m4_defun(AC_PROG_SED,
-AC_MSG_CHECKING(for a sed that does not truncate output)
-AC_CACHE_VAL(lt_cv_path_SED,
-# Loop through the user's path and test for sed and gsed.
-# Then use that list of sed's as ones to test for truncation.
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for lt_ac_prog in sed gsed; do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
-        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
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-    done
-  done
-done
-IFS=$as_save_IFS
-lt_ac_max=0
-lt_ac_count=0
-# Add /usr/xpg4/bin/sed as it is typically found on Solaris
-# along with /bin/sed that truncates output.
-for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
-  test ! -f "$lt_ac_sed" && continue
-  cat /dev/null > conftest.in
-  lt_ac_count=0
-  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
-  # Check for GNU sed and select it if it is found.
-  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
-    lt_cv_path_SED=$lt_ac_sed
-    break
-  fi
-  while true; do
-    cat conftest.in conftest.in >conftest.tmp
-    mv conftest.tmp conftest.in
-    cp conftest.in conftest.nl
-    echo >>conftest.nl
-    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
-    cmp -s conftest.out conftest.nl || break
-    # 10000 chars as input seems more than enough
-    test 10 -lt "$lt_ac_count" && break
-    lt_ac_count=`expr $lt_ac_count + 1`
-    if test "$lt_ac_count" -gt "$lt_ac_max"; then
-      lt_ac_max=$lt_ac_count
-      lt_cv_path_SED=$lt_ac_sed
-    fi
-  done
-done
-)
-SED=$lt_cv_path_SED
-AC_SUBST(SED)
-AC_MSG_RESULT($SED)
-)#AC_PROG_SED
-)#m4_ifndef
-
-# Old name:
-AU_ALIAS(LT_AC_PROG_SED, AC_PROG_SED)
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(LT_AC_PROG_SED, )
-
-
-# _LT_CHECK_SHELL_FEATURES
-# ------------------------
-# Find out whether the shell is Bourne or XSI compatible,
-# or has some other useful features.
-m4_defun(_LT_CHECK_SHELL_FEATURES,
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  lt_unset=unset
-else
-  lt_unset=false
-fi
-_LT_DECL(, lt_unset, 0, whether the shell understands "unset")dnl
-
-# test EBCDIC or ASCII
-case `echo X|tr X '\101'` in
- A) # ASCII based system
-    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
-  lt_SP2NL='tr \040 \012'
-  lt_NL2SP='tr \015\012 \040\040'
-  ;;
- *) # EBCDIC based system
-  lt_SP2NL='tr \100 \n'
-  lt_NL2SP='tr \r\n \100\100'
-  ;;
-esac
-_LT_DECL(SP2NL, lt_SP2NL, 1, turn spaces into newlines)dnl
-_LT_DECL(NL2SP, lt_NL2SP, 1, turn newlines into spaces)dnl
-)# _LT_CHECK_SHELL_FEATURES
-
-
-# _LT_PATH_CONVERSION_FUNCTIONS
-# -----------------------------
-# Determine what file name conversion functions should be used by
-# func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
-# for certain cross-compile configurations and native mingw.
-m4_defun(_LT_PATH_CONVERSION_FUNCTIONS,
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-AC_REQUIRE(AC_CANONICAL_BUILD)dnl
-AC_MSG_CHECKING(how to convert $build file names to $host format)
-AC_CACHE_VAL(lt_cv_to_host_file_cmd,
-case $host in
-  *-*-mingw* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
-        ;;
-      *-*-cygwin* )
-        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
-        ;;
-      * ) # otherwise, assume *nix
-        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
-        ;;
-    esac
-    ;;
-  *-*-cygwin* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
-        ;;
-      *-*-cygwin* )
-        lt_cv_to_host_file_cmd=func_convert_file_noop
-        ;;
-      * ) # otherwise, assume *nix
-        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
-        ;;
-    esac
-    ;;
-  * ) # unhandled hosts (and "normal" native builds)
-    lt_cv_to_host_file_cmd=func_convert_file_noop
-    ;;
-esac
-)
-to_host_file_cmd=$lt_cv_to_host_file_cmd
-AC_MSG_RESULT($lt_cv_to_host_file_cmd)
-_LT_DECL(to_host_file_cmd, lt_cv_to_host_file_cmd,
-         0, convert $build file names to $host format)dnl
-
-AC_MSG_CHECKING(how to convert $build file names to toolchain format)
-AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
-#assume ordinary cross tools, or native build.
-lt_cv_to_tool_file_cmd=func_convert_file_noop
-case $host in
-  *-*-mingw* )
-    case $build in
-      *-*-mingw* ) # actually msys
-        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
-        ;;
-    esac
-    ;;
-esac
-)
-to_tool_file_cmd=$lt_cv_to_tool_file_cmd
-AC_MSG_RESULT($lt_cv_to_tool_file_cmd)
-_LT_DECL(to_tool_file_cmd, lt_cv_to_tool_file_cmd,
-         0, convert $build files to toolchain format)dnl
-)# _LT_PATH_CONVERSION_FUNCTIONS

libde265-1.0.16.tar.gz/m4/ltoptions.m4 Deleted

@@ -1,437 +0,0 @@
-# Helper functions for option handling.                    -*- Autoconf -*-
-#
-#   Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software
-#   Foundation, Inc.
-#   Written by Gary V. Vaughan, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 8 ltoptions.m4
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN(LTOPTIONS_VERSION, m4_if(1))
-
-
-# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
-# ------------------------------------------
-m4_define(_LT_MANGLE_OPTION,
-_LT_OPTION_m4_bpatsubst($1__$2, ^a-zA-Z0-9_, _))
-
-
-# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
-# ---------------------------------------
-# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
-# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
-# saved as a flag.
-m4_define(_LT_SET_OPTION,
-m4_define(_LT_MANGLE_OPTION($1, $2))dnl
-m4_ifdef(_LT_MANGLE_DEFUN($1, $2),
-        _LT_MANGLE_DEFUN($1, $2),
-    m4_warning(Unknown $1 option '$2'))dnl
-)
-
-
-# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, IF-NOT-SET)
-# ------------------------------------------------------------
-# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
-m4_define(_LT_IF_OPTION,
-m4_ifdef(_LT_MANGLE_OPTION($1, $2), $3, $4))
-
-
-# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
-# -------------------------------------------------------
-# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
-# are set.
-m4_define(_LT_UNLESS_OPTIONS,
-m4_foreach(_LT_Option, m4_split(m4_normalize($2)),
-	    m4_ifdef(_LT_MANGLE_OPTION($1, _LT_Option),
-		      m4_define($0_found)))dnl
-m4_ifdef($0_found, m4_undefine($0_found), $3
-)dnl
-)
-
-
-# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
-# ----------------------------------------
-# OPTION-LIST is a space-separated list of Libtool options associated
-# with MACRO-NAME.  If any OPTION has a matching handler declared with
-# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
-# the unknown option and exit.
-m4_defun(_LT_SET_OPTIONS,
-# Set options
-m4_foreach(_LT_Option, m4_split(m4_normalize($2)),
-    _LT_SET_OPTION($1, _LT_Option))
-
-m4_if($1,LT_INIT,
-  dnl
-  dnl Simply set some default values (i.e off) if boolean options were not
-  dnl specified:
-  _LT_UNLESS_OPTIONS(LT_INIT, dlopen, enable_dlopen=no
-  )
-  _LT_UNLESS_OPTIONS(LT_INIT, win32-dll, enable_win32_dll=no
-  )
-  dnl
-  dnl If no reference was made to various pairs of opposing options, then
-  dnl we run the default mode handler for the pair.  For example, if neither
-  dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
-  dnl archives by default:
-  _LT_UNLESS_OPTIONS(LT_INIT, shared disable-shared, _LT_ENABLE_SHARED)
-  _LT_UNLESS_OPTIONS(LT_INIT, static disable-static, _LT_ENABLE_STATIC)
-  _LT_UNLESS_OPTIONS(LT_INIT, pic-only no-pic, _LT_WITH_PIC)
-  _LT_UNLESS_OPTIONS(LT_INIT, fast-install disable-fast-install,
-		   _LT_ENABLE_FAST_INSTALL)
-  _LT_UNLESS_OPTIONS(LT_INIT, aix-soname=aix aix-soname=both aix-soname=svr4,
-		   _LT_WITH_AIX_SONAME(aix))
-  )
-)# _LT_SET_OPTIONS
-
-
-## --------------------------------- ##
-## Macros to handle LT_INIT options. ##
-## --------------------------------- ##
-
-# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
-# -----------------------------------------
-m4_define(_LT_MANGLE_DEFUN,
-_LT_OPTION_DEFUN_m4_bpatsubst(m4_toupper($1__$2), ^A-Z0-9_, _))
-
-
-# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
-# -----------------------------------------------
-m4_define(LT_OPTION_DEFINE,
-m4_define(_LT_MANGLE_DEFUN($1, $2), $3)dnl
-)# LT_OPTION_DEFINE
-
-
-# dlopen
-# ------
-LT_OPTION_DEFINE(LT_INIT, dlopen, enable_dlopen=yes
-)
-
-AU_DEFUN(AC_LIBTOOL_DLOPEN,
-_LT_SET_OPTION(LT_INIT, dlopen)
-AC_DIAGNOSE(obsolete,
-$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the 'dlopen' option into LT_INIT's first parameter.)
-)
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_DLOPEN, )
-
-
-# win32-dll
-# ---------
-# Declare package support for building win32 dll's.
-LT_OPTION_DEFINE(LT_INIT, win32-dll,
-enable_win32_dll=yes
-
-case $host in
-*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
-  AC_CHECK_TOOL(AS, as, false)
-  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
-  AC_CHECK_TOOL(OBJDUMP, objdump, false)
-  ;;
-esac
-
-test -z "$AS" && AS=as
-_LT_DECL(, AS,      1, Assembler program)dnl
-
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-_LT_DECL(, DLLTOOL, 1, DLL creation program)dnl
-
-test -z "$OBJDUMP" && OBJDUMP=objdump
-_LT_DECL(, OBJDUMP, 1, Object dumper program)dnl
-)# win32-dll
-
-AU_DEFUN(AC_LIBTOOL_WIN32_DLL,
-AC_REQUIRE(AC_CANONICAL_HOST)dnl
-_LT_SET_OPTION(LT_INIT, win32-dll)
-AC_DIAGNOSE(obsolete,
-$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the 'win32-dll' option into LT_INIT's first parameter.)
-)
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_WIN32_DLL, )
-
-
-# _LT_ENABLE_SHARED(DEFAULT)
-# ----------------------------
-# implement the --enable-shared flag, and supports the 'shared' and
-# 'disable-shared' LT_INIT options.
-# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
-m4_define(_LT_ENABLE_SHARED,
-m4_define(_LT_ENABLE_SHARED_DEFAULT, m4_if($1, no, no, yes))dnl
-AC_ARG_ENABLE(shared,
-    AS_HELP_STRING(--enable-shared@<:@=PKGS@:>@,
-	build shared libraries @<:@default=_LT_ENABLE_SHARED_DEFAULT@:>@),
-    p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_shared=yes ;;
-    no) enable_shared=no ;;
-    *)
-      enable_shared=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for pkg in $enableval; do
-	IFS=$lt_save_ifs
-	if test "X$pkg" = "X$p"; then
-	  enable_shared=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac,
-    enable_shared=_LT_ENABLE_SHARED_DEFAULT)
-
-    _LT_DECL(build_libtool_libs, enable_shared, 0,
-	Whether or not to build shared libraries)
-)# _LT_ENABLE_SHARED
-
-LT_OPTION_DEFINE(LT_INIT, shared, _LT_ENABLE_SHARED(yes))
-LT_OPTION_DEFINE(LT_INIT, disable-shared, _LT_ENABLE_SHARED(no))
-
-# Old names:
-AC_DEFUN(AC_ENABLE_SHARED,
-_LT_SET_OPTION(LT_INIT, m4_if($1, no, disable-)shared)
-)
-
-AC_DEFUN(AC_DISABLE_SHARED,
-_LT_SET_OPTION(LT_INIT, disable-shared)
-)
-
-AU_DEFUN(AM_ENABLE_SHARED, AC_ENABLE_SHARED($@))
-AU_DEFUN(AM_DISABLE_SHARED, AC_DISABLE_SHARED($@))
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AM_ENABLE_SHARED, )
-dnl AC_DEFUN(AM_DISABLE_SHARED, )
-
-
-
-# _LT_ENABLE_STATIC(DEFAULT)
-# ----------------------------
-# implement the --enable-static flag, and support the 'static' and
-# 'disable-static' LT_INIT options.
-# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
-m4_define(_LT_ENABLE_STATIC,
-m4_define(_LT_ENABLE_STATIC_DEFAULT, m4_if($1, no, no, yes))dnl
-AC_ARG_ENABLE(static,
-    AS_HELP_STRING(--enable-static@<:@=PKGS@:>@,
-	build static libraries @<:@default=_LT_ENABLE_STATIC_DEFAULT@:>@),
-    p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_static=yes ;;
-    no) enable_static=no ;;
-    *)
-     enable_static=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for pkg in $enableval; do
-	IFS=$lt_save_ifs
-	if test "X$pkg" = "X$p"; then
-	  enable_static=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac,
-    enable_static=_LT_ENABLE_STATIC_DEFAULT)
-
-    _LT_DECL(build_old_libs, enable_static, 0,
-	Whether or not to build static libraries)
-)# _LT_ENABLE_STATIC
-
-LT_OPTION_DEFINE(LT_INIT, static, _LT_ENABLE_STATIC(yes))
-LT_OPTION_DEFINE(LT_INIT, disable-static, _LT_ENABLE_STATIC(no))
-
-# Old names:
-AC_DEFUN(AC_ENABLE_STATIC,
-_LT_SET_OPTION(LT_INIT, m4_if($1, no, disable-)static)
-)
-
-AC_DEFUN(AC_DISABLE_STATIC,
-_LT_SET_OPTION(LT_INIT, disable-static)
-)
-
-AU_DEFUN(AM_ENABLE_STATIC, AC_ENABLE_STATIC($@))
-AU_DEFUN(AM_DISABLE_STATIC, AC_DISABLE_STATIC($@))
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AM_ENABLE_STATIC, )
-dnl AC_DEFUN(AM_DISABLE_STATIC, )
-
-
-
-# _LT_ENABLE_FAST_INSTALL(DEFAULT)
-# ----------------------------------
-# implement the --enable-fast-install flag, and support the 'fast-install'
-# and 'disable-fast-install' LT_INIT options.
-# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
-m4_define(_LT_ENABLE_FAST_INSTALL,
-m4_define(_LT_ENABLE_FAST_INSTALL_DEFAULT, m4_if($1, no, no, yes))dnl
-AC_ARG_ENABLE(fast-install,
-    AS_HELP_STRING(--enable-fast-install@<:@=PKGS@:>@,
-    optimize for fast installation @<:@default=_LT_ENABLE_FAST_INSTALL_DEFAULT@:>@),
-    p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_fast_install=yes ;;
-    no) enable_fast_install=no ;;
-    *)
-      enable_fast_install=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for pkg in $enableval; do
-	IFS=$lt_save_ifs
-	if test "X$pkg" = "X$p"; then
-	  enable_fast_install=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac,
-    enable_fast_install=_LT_ENABLE_FAST_INSTALL_DEFAULT)
-
-_LT_DECL(fast_install, enable_fast_install, 0,
-	 Whether or not to optimize for fast installation)dnl
-)# _LT_ENABLE_FAST_INSTALL
-
-LT_OPTION_DEFINE(LT_INIT, fast-install, _LT_ENABLE_FAST_INSTALL(yes))
-LT_OPTION_DEFINE(LT_INIT, disable-fast-install, _LT_ENABLE_FAST_INSTALL(no))
-
-# Old names:
-AU_DEFUN(AC_ENABLE_FAST_INSTALL,
-_LT_SET_OPTION(LT_INIT, m4_if($1, no, disable-)fast-install)
-AC_DIAGNOSE(obsolete,
-$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the 'fast-install' option into LT_INIT's first parameter.)
-)
-
-AU_DEFUN(AC_DISABLE_FAST_INSTALL,
-_LT_SET_OPTION(LT_INIT, disable-fast-install)
-AC_DIAGNOSE(obsolete,
-$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the 'disable-fast-install' option into LT_INIT's first parameter.)
-)
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_ENABLE_FAST_INSTALL, )
-dnl AC_DEFUN(AM_DISABLE_FAST_INSTALL, )
-
-
-# _LT_WITH_AIX_SONAME(DEFAULT)
-# ----------------------------------
-# implement the --with-aix-soname flag, and support the `aix-soname=aix'
-# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
-# is either `aix', `both' or `svr4'.  If omitted, it defaults to `aix'.
-m4_define(_LT_WITH_AIX_SONAME,
-m4_define(_LT_WITH_AIX_SONAME_DEFAULT, m4_if($1, svr4, svr4, m4_if($1, both, both, aix)))dnl
-shared_archive_member_spec=
-case $host,$enable_shared in
-power*-*-aix5-9*,yes)
-  AC_MSG_CHECKING(which variant of shared library versioning to provide)
-  AC_ARG_WITH(aix-soname,
-    AS_HELP_STRING(--with-aix-soname=aix|svr4|both,
-      shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=_LT_WITH_AIX_SONAME_DEFAULT@:>@.),
-    case $withval in
-    aix|svr4|both)
-      ;;
-    *)
-      AC_MSG_ERROR(Unknown argument to --with-aix-soname)
-      ;;
-    esac
-    lt_cv_with_aix_soname=$with_aix_soname,
-    AC_CACHE_VAL(lt_cv_with_aix_soname,
-      lt_cv_with_aix_soname=_LT_WITH_AIX_SONAME_DEFAULT)
-    with_aix_soname=$lt_cv_with_aix_soname)
-  AC_MSG_RESULT($with_aix_soname)
-  if test aix != "$with_aix_soname"; then
-    # For the AIX way of multilib, we name the shared archive member
-    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
-    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
-    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
-    # the AIX toolchain works better with OBJECT_MODE set (default 32).
-    if test 64 = "${OBJECT_MODE-32}"; then
-      shared_archive_member_spec=shr_64
-    else
-      shared_archive_member_spec=shr
-    fi
-  fi
-  ;;
-*)
-  with_aix_soname=aix
-  ;;
-esac
-
-_LT_DECL(, shared_archive_member_spec, 0,
-    Shared archive member basename, for filename based shared library versioning on AIX)dnl
-)# _LT_WITH_AIX_SONAME
-
-LT_OPTION_DEFINE(LT_INIT, aix-soname=aix, _LT_WITH_AIX_SONAME(aix))
-LT_OPTION_DEFINE(LT_INIT, aix-soname=both, _LT_WITH_AIX_SONAME(both))
-LT_OPTION_DEFINE(LT_INIT, aix-soname=svr4, _LT_WITH_AIX_SONAME(svr4))
-
-
-# _LT_WITH_PIC(MODE)
-# --------------------
-# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
-# LT_INIT options.
-# MODE is either 'yes' or 'no'.  If omitted, it defaults to 'both'.
-m4_define(_LT_WITH_PIC,
-AC_ARG_WITH(pic,
-    AS_HELP_STRING(--with-pic@<:@=PKGS@:>@,
-	try to use only PIC/non-PIC objects @<:@default=use both@:>@),
-    lt_p=${PACKAGE-default}
-    case $withval in
-    yes|no) pic_mode=$withval ;;
-    *)
-      pic_mode=default
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
-      for lt_pkg in $withval; do
-	IFS=$lt_save_ifs
-	if test "X$lt_pkg" = "X$lt_p"; then
-	  pic_mode=yes
-	fi
-      done
-      IFS=$lt_save_ifs
-      ;;
-    esac,
-    pic_mode=m4_default($1, default))
-
-_LT_DECL(, pic_mode, 0, What type of objects to build)dnl
-)# _LT_WITH_PIC
-
-LT_OPTION_DEFINE(LT_INIT, pic-only, _LT_WITH_PIC(yes))
-LT_OPTION_DEFINE(LT_INIT, no-pic, _LT_WITH_PIC(no))
-
-# Old name:
-AU_DEFUN(AC_LIBTOOL_PICMODE,
-_LT_SET_OPTION(LT_INIT, pic-only)
-AC_DIAGNOSE(obsolete,
-$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the 'pic-only' option into LT_INIT's first parameter.)
-)
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN(AC_LIBTOOL_PICMODE, )
-
-## ----------------- ##
-## LTDL_INIT Options ##
-## ----------------- ##
-
-m4_define(_LTDL_MODE, )
-LT_OPTION_DEFINE(LTDL_INIT, nonrecursive,
-		 m4_define(_LTDL_MODE, nonrecursive))
-LT_OPTION_DEFINE(LTDL_INIT, recursive,
-		 m4_define(_LTDL_MODE, recursive))
-LT_OPTION_DEFINE(LTDL_INIT, subproject,
-		 m4_define(_LTDL_MODE, subproject))
-
-m4_define(_LTDL_TYPE, )
-LT_OPTION_DEFINE(LTDL_INIT, installable,
-		 m4_define(_LTDL_TYPE, installable))
-LT_OPTION_DEFINE(LTDL_INIT, convenience,
-		 m4_define(_LTDL_TYPE, convenience))

libde265-1.0.16.tar.gz/m4/ltsugar.m4 Deleted

@@ -1,124 +0,0 @@
-# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
-#
-# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software
-# Foundation, Inc.
-# Written by Gary V. Vaughan, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 6 ltsugar.m4
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN(LTSUGAR_VERSION, m4_if(0.1))
-
-
-# lt_join(SEP, ARG1, ARG2...)
-# -----------------------------
-# Produce ARG1SEPARG2...SEPARGn, omitting  arguments and their
-# associated separator.
-# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
-# versions in m4sugar had bugs.
-m4_define(lt_join,
-m4_if($#, 1, ,
-       $#, 2, $2,
-       m4_if($2, , , $2_)$0($1, m4_shift(m4_shift($@)))))
-m4_define(_lt_join,
-m4_if($#$2, 2, ,
-       m4_if($2, , , $1$2)$0($1, m4_shift(m4_shift($@)))))
-
-
-# lt_car(LIST)
-# lt_cdr(LIST)
-# ------------
-# Manipulate m4 lists.
-# These macros are necessary as long as will still need to support
-# Autoconf-2.59, which quotes differently.
-m4_define(lt_car, $1)
-m4_define(lt_cdr,
-m4_if($#, 0, m4_fatal($0: cannot be called without arguments),
-       $#, 1, ,
-       m4_dquote(m4_shift($@))))
-m4_define(lt_unquote, $1)
-
-
-# lt_append(MACRO-NAME, STRING, SEPARATOR)
-# ------------------------------------------
-# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
-# Note that neither SEPARATOR nor STRING are expanded; they are appended
-# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
-# No SEPARATOR is output if MACRO-NAME was previously undefined (different
-# than defined and empty).
-#
-# This macro is needed until we can rely on Autoconf 2.62, since earlier
-# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
-m4_define(lt_append,
-m4_define($1,
-	   m4_ifdef($1, m4_defn($1)$3)$2))
-
-
-
-# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, SUFFIX2...)
-# ----------------------------------------------------------
-# Produce a SEP delimited list of all paired combinations of elements of
-# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
-# has the form PREFIXmINFIXSUFFIXn.
-# Needed until we can rely on m4_combine added in Autoconf 2.62.
-m4_define(lt_combine,
-m4_if(m4_eval($# > 3), 1,
-       m4_pushdef(_Lt_sep, m4_define(_Lt_sep, m4_defn(lt_car)))dnl
-m4_foreach(_Lt_prefix, $2,
-	     m4_foreach(_Lt_suffix,
-		m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@))))),
-	_Lt_sep($1)m4_defn(_Lt_prefix)$3m4_defn(_Lt_suffix)))))
-
-
-# lt_if_append_uniq(MACRO-NAME, VARNAME, SEPARATOR, UNIQ, NOT-UNIQ)
-# -----------------------------------------------------------------------
-# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
-# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
-m4_define(lt_if_append_uniq,
-m4_ifdef($1,
-	  m4_if(m4_index($3m4_defn($1)$3, $3$2$3), -1,
-		 lt_append($1, $2, $3)$4,
-		 $5),
-	  lt_append($1, $2, $3)$4))
-
-
-# lt_dict_add(DICT, KEY, VALUE)
-# -----------------------------
-m4_define(lt_dict_add,
-m4_define($1($2), $3))
-
-
-# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
-# --------------------------------------------
-m4_define(lt_dict_add_subkey,
-m4_define($1($2:$3), $4))
-
-
-# lt_dict_fetch(DICT, KEY, SUBKEY)
-# ----------------------------------
-m4_define(lt_dict_fetch,
-m4_ifval($3,
-	m4_ifdef($1($2:$3), m4_defn($1($2:$3))),
-    m4_ifdef($1($2), m4_defn($1($2)))))
-
-
-# lt_if_dict_fetch(DICT, KEY, SUBKEY, VALUE, IF-TRUE, IF-FALSE)
-# -----------------------------------------------------------------
-m4_define(lt_if_dict_fetch,
-m4_if(lt_dict_fetch($1, $2, $3), $4,
-	$5,
-    $6))
-
-
-# lt_dict_filter(DICT, SUBKEY, VALUE, SEPARATOR, KEY, ...)
-# --------------------------------------------------------------
-m4_define(lt_dict_filter,
-m4_if($5, , ,
-  lt_join(m4_quote(m4_default($4, , )),
-           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car(m4_shiftn(4, $@)),
-		      lt_if_dict_fetch($1, _Lt_key, $2, $3, _Lt_key )))))))dnl
-)

libde265-1.0.16.tar.gz/m4/ltversion.m4 Deleted

libde265-1.0.16.tar.gz/m4/lt~obsolete.m4 Deleted

@@ -1,99 +0,0 @@
-# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
-#
-#   Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software
-#   Foundation, Inc.
-#   Written by Scott James Remnant, 2004.
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 5 lt~obsolete.m4
-
-# These exist entirely to fool aclocal when bootstrapping libtool.
-#
-# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
-# which have later been changed to m4_define as they aren't part of the
-# exported API, or moved to Autoconf or Automake where they belong.
-#
-# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
-# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
-# using a macro with the same name in our local m4/libtool.m4 it'll
-# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
-# and doesn't know about Autoconf macros at all.)
-#
-# So we provide this file, which has a silly filename so it's always
-# included after everything else.  This provides aclocal with the
-# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
-# because those macros already exist, or will be overwritten later.
-# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
-#
-# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
-# Yes, that means every name once taken will need to remain here until
-# we give up compatibility with versions before 1.7, at which point
-# we need to keep only those names which we still refer to.
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN(LTOBSOLETE_VERSION, m4_if(1))
-
-m4_ifndef(AC_LIBTOOL_LINKER_OPTION,	AC_DEFUN(AC_LIBTOOL_LINKER_OPTION))
-m4_ifndef(AC_PROG_EGREP,		AC_DEFUN(AC_PROG_EGREP))
-m4_ifndef(_LT_AC_PROG_ECHO_BACKSLASH,	AC_DEFUN(_LT_AC_PROG_ECHO_BACKSLASH))
-m4_ifndef(_LT_AC_SHELL_INIT,		AC_DEFUN(_LT_AC_SHELL_INIT))
-m4_ifndef(_LT_AC_SYS_LIBPATH_AIX,	AC_DEFUN(_LT_AC_SYS_LIBPATH_AIX))
-m4_ifndef(_LT_PROG_LTMAIN,		AC_DEFUN(_LT_PROG_LTMAIN))
-m4_ifndef(_LT_AC_TAGVAR,		AC_DEFUN(_LT_AC_TAGVAR))
-m4_ifndef(AC_LTDL_ENABLE_INSTALL,	AC_DEFUN(AC_LTDL_ENABLE_INSTALL))
-m4_ifndef(AC_LTDL_PREOPEN,		AC_DEFUN(AC_LTDL_PREOPEN))
-m4_ifndef(_LT_AC_SYS_COMPILER,	AC_DEFUN(_LT_AC_SYS_COMPILER))
-m4_ifndef(_LT_AC_LOCK,		AC_DEFUN(_LT_AC_LOCK))
-m4_ifndef(AC_LIBTOOL_SYS_OLD_ARCHIVE,	AC_DEFUN(AC_LIBTOOL_SYS_OLD_ARCHIVE))
-m4_ifndef(_LT_AC_TRY_DLOPEN_SELF,	AC_DEFUN(_LT_AC_TRY_DLOPEN_SELF))
-m4_ifndef(AC_LIBTOOL_PROG_CC_C_O,	AC_DEFUN(AC_LIBTOOL_PROG_CC_C_O))
-m4_ifndef(AC_LIBTOOL_SYS_HARD_LINK_LOCKS, AC_DEFUN(AC_LIBTOOL_SYS_HARD_LINK_LOCKS))
-m4_ifndef(AC_LIBTOOL_OBJDIR,		AC_DEFUN(AC_LIBTOOL_OBJDIR))
-m4_ifndef(AC_LTDL_OBJDIR,		AC_DEFUN(AC_LTDL_OBJDIR))
-m4_ifndef(AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH, AC_DEFUN(AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH))
-m4_ifndef(AC_LIBTOOL_SYS_LIB_STRIP,	AC_DEFUN(AC_LIBTOOL_SYS_LIB_STRIP))
-m4_ifndef(AC_PATH_MAGIC,		AC_DEFUN(AC_PATH_MAGIC))
-m4_ifndef(AC_PROG_LD_GNU,		AC_DEFUN(AC_PROG_LD_GNU))
-m4_ifndef(AC_PROG_LD_RELOAD_FLAG,	AC_DEFUN(AC_PROG_LD_RELOAD_FLAG))
-m4_ifndef(AC_DEPLIBS_CHECK_METHOD,	AC_DEFUN(AC_DEPLIBS_CHECK_METHOD))
-m4_ifndef(AC_LIBTOOL_PROG_COMPILER_NO_RTTI, AC_DEFUN(AC_LIBTOOL_PROG_COMPILER_NO_RTTI))
-m4_ifndef(AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE, AC_DEFUN(AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE))
-m4_ifndef(AC_LIBTOOL_PROG_COMPILER_PIC, AC_DEFUN(AC_LIBTOOL_PROG_COMPILER_PIC))
-m4_ifndef(AC_LIBTOOL_PROG_LD_SHLIBS,	AC_DEFUN(AC_LIBTOOL_PROG_LD_SHLIBS))
-m4_ifndef(AC_LIBTOOL_POSTDEP_PREDEP,	AC_DEFUN(AC_LIBTOOL_POSTDEP_PREDEP))
-m4_ifndef(LT_AC_PROG_EGREP,		AC_DEFUN(LT_AC_PROG_EGREP))
-m4_ifndef(LT_AC_PROG_SED,		AC_DEFUN(LT_AC_PROG_SED))
-m4_ifndef(_LT_CC_BASENAME,		AC_DEFUN(_LT_CC_BASENAME))
-m4_ifndef(_LT_COMPILER_BOILERPLATE,	AC_DEFUN(_LT_COMPILER_BOILERPLATE))
-m4_ifndef(_LT_LINKER_BOILERPLATE,	AC_DEFUN(_LT_LINKER_BOILERPLATE))
-m4_ifndef(_AC_PROG_LIBTOOL,		AC_DEFUN(_AC_PROG_LIBTOOL))
-m4_ifndef(AC_LIBTOOL_SETUP,		AC_DEFUN(AC_LIBTOOL_SETUP))
-m4_ifndef(_LT_AC_CHECK_DLFCN,		AC_DEFUN(_LT_AC_CHECK_DLFCN))
-m4_ifndef(AC_LIBTOOL_SYS_DYNAMIC_LINKER,	AC_DEFUN(AC_LIBTOOL_SYS_DYNAMIC_LINKER))
-m4_ifndef(_LT_AC_TAGCONFIG,		AC_DEFUN(_LT_AC_TAGCONFIG))
-m4_ifndef(AC_DISABLE_FAST_INSTALL,	AC_DEFUN(AC_DISABLE_FAST_INSTALL))
-m4_ifndef(_LT_AC_LANG_CXX,		AC_DEFUN(_LT_AC_LANG_CXX))
-m4_ifndef(_LT_AC_LANG_F77,		AC_DEFUN(_LT_AC_LANG_F77))
-m4_ifndef(_LT_AC_LANG_GCJ,		AC_DEFUN(_LT_AC_LANG_GCJ))
-m4_ifndef(AC_LIBTOOL_LANG_C_CONFIG,	AC_DEFUN(AC_LIBTOOL_LANG_C_CONFIG))
-m4_ifndef(_LT_AC_LANG_C_CONFIG,	AC_DEFUN(_LT_AC_LANG_C_CONFIG))
-m4_ifndef(AC_LIBTOOL_LANG_CXX_CONFIG,	AC_DEFUN(AC_LIBTOOL_LANG_CXX_CONFIG))
-m4_ifndef(_LT_AC_LANG_CXX_CONFIG,	AC_DEFUN(_LT_AC_LANG_CXX_CONFIG))
-m4_ifndef(AC_LIBTOOL_LANG_F77_CONFIG,	AC_DEFUN(AC_LIBTOOL_LANG_F77_CONFIG))
-m4_ifndef(_LT_AC_LANG_F77_CONFIG,	AC_DEFUN(_LT_AC_LANG_F77_CONFIG))
-m4_ifndef(AC_LIBTOOL_LANG_GCJ_CONFIG,	AC_DEFUN(AC_LIBTOOL_LANG_GCJ_CONFIG))
-m4_ifndef(_LT_AC_LANG_GCJ_CONFIG,	AC_DEFUN(_LT_AC_LANG_GCJ_CONFIG))
-m4_ifndef(AC_LIBTOOL_LANG_RC_CONFIG,	AC_DEFUN(AC_LIBTOOL_LANG_RC_CONFIG))
-m4_ifndef(_LT_AC_LANG_RC_CONFIG,	AC_DEFUN(_LT_AC_LANG_RC_CONFIG))
-m4_ifndef(AC_LIBTOOL_CONFIG,		AC_DEFUN(AC_LIBTOOL_CONFIG))
-m4_ifndef(_LT_AC_FILE_LTDLL_C,	AC_DEFUN(_LT_AC_FILE_LTDLL_C))
-m4_ifndef(_LT_REQUIRED_DARWIN_CHECKS,	AC_DEFUN(_LT_REQUIRED_DARWIN_CHECKS))
-m4_ifndef(_LT_AC_PROG_CXXCPP,		AC_DEFUN(_LT_AC_PROG_CXXCPP))
-m4_ifndef(_LT_PREPARE_SED_QUOTE_VARS,	AC_DEFUN(_LT_PREPARE_SED_QUOTE_VARS))
-m4_ifndef(_LT_PROG_ECHO_BACKSLASH,	AC_DEFUN(_LT_PROG_ECHO_BACKSLASH))
-m4_ifndef(_LT_PROG_F77,		AC_DEFUN(_LT_PROG_F77))
-m4_ifndef(_LT_PROG_FC,		AC_DEFUN(_LT_PROG_FC))
-m4_ifndef(_LT_PROG_CXX,		AC_DEFUN(_LT_PROG_CXX))

libde265-1.0.16.tar.gz/m4/m4_ax_check_compile_flag.m4 Deleted

@@ -1,72 +0,0 @@
-# ===========================================================================
-#   http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-#   AX_CHECK_COMPILE_FLAG(FLAG, ACTION-SUCCESS, ACTION-FAILURE, EXTRA-FLAGS)
-#
-# DESCRIPTION
-#
-#   Check whether the given FLAG works with the current language's compiler
-#   or gives an error.  (Warnings, however, are ignored)
-#
-#   ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
-#   success/failure.
-#
-#   If EXTRA-FLAGS is defined, it is added to the current language's default
-#   flags (e.g. CFLAGS) when the check is done.  The check is thus made with
-#   the flags: "CFLAGS EXTRA-FLAGS FLAG".  This can for example be used to
-#   force the compiler to issue an error when a bad flag is given.
-#
-#   NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
-#   macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG.
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
-#   Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
-#
-#   This program is free software: you can redistribute it and/or modify it
-#   under the terms of the GNU General Public License as published by the
-#   Free Software Foundation, either version 3 of the License, or (at your
-#   option) any later version.
-#
-#   This program is distributed in the hope that it will be useful, but
-#   WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
-#   Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License along
-#   with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-#   As a special exception, the respective Autoconf Macro's copyright owner
-#   gives unlimited permission to copy, distribute and modify the configure
-#   scripts that are the output of Autoconf when processing the Macro. You
-#   need not follow the terms of the GNU General Public License when using
-#   or distributing such scripts, even though portions of the text of the
-#   Macro appear in them. The GNU General Public License (GPL) does govern
-#   all other use of the material that constitutes the Autoconf Macro.
-#
-#   This special exception to the GPL applies to versions of the Autoconf
-#   Macro released by the Autoconf Archive. When you make and distribute a
-#   modified version of the Autoconf Macro, you may extend this special
-#   exception to the GPL to apply to your modified version as well.
-
-#serial 2
-
-AC_DEFUN(AX_CHECK_COMPILE_FLAG,
-AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX
-AS_VAR_PUSHDEF(CACHEVAR,ax_cv_check__AC_LANG_ABBREVflags_$4_$1)dnl
-AC_CACHE_CHECK(whether _AC_LANG compiler accepts $1, CACHEVAR, 
-  ax_check_save_flags=$_AC_LANG_PREFIXFLAGS
-  _AC_LANG_PREFIXFLAGS="$_AC_LANG_PREFIXFLAGS $4 $1"
-  AC_COMPILE_IFELSE(AC_LANG_PROGRAM(),
-    AS_VAR_SET(CACHEVAR,yes),
-    AS_VAR_SET(CACHEVAR,no))
-  _AC_LANG_PREFIXFLAGS=$ax_check_save_flags)
-AS_IF(test x"AS_VAR_GET(CACHEVAR)" = xyes,
-  m4_default($2, :),
-  m4_default($3, :))
-AS_VAR_POPDEF(CACHEVAR)dnl
-)dnl AX_CHECK_COMPILE_FLAGS

libde265-1.0.16.tar.gz/m4/visibility.m4 Deleted

@@ -1,52 +0,0 @@
-# visibility.m4 serial 1 (gettext-0.15)
-dnl Copyright (C) 2005 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl From Bruno Haible.
-
-dnl Tests whether the compiler supports the command-line option
-dnl -fvisibility=hidden and the function and variable attributes
-dnl __attribute__((__visibility__("hidden"))) and
-dnl __attribute__((__visibility__("default"))).
-dnl Does *not* test for __visibility__("protected") - which has tricky
-dnl semantics (see the 'vismain' test in glibc) and does not exist e.g. on
-dnl MacOS X.
-dnl Does *not* test for __visibility__("internal") - which has processor
-dnl dependent semantics.
-dnl Does *not* test for #pragma GCC visibility push(hidden) - which is
-dnl "really only recommended for legacy code".
-dnl Set the variable CFLAG_VISIBILITY.
-dnl Defines and sets the variable HAVE_VISIBILITY.
-
-AC_DEFUN(gl_VISIBILITY,
-
-  AC_REQUIRE(AC_PROG_CC)
-  CFLAG_VISIBILITY=
-  HAVE_VISIBILITY=0
-  if test -n "$GCC"; then
-    AC_MSG_CHECKING(for simple visibility declarations)
-    AC_CACHE_VAL(gl_cv_cc_visibility, 
-      gl_save_CFLAGS="$CFLAGS"
-      CFLAGS="$CFLAGS -fvisibility=hidden"
-      AC_TRY_COMPILE(
-        extern __attribute__((__visibility__("hidden"))) int hiddenvar;
-         extern __attribute__((__visibility__("default"))) int exportedvar;
-         extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
-         extern __attribute__((__visibility__("default"))) int exportedfunc (void);,
-        ,
-        gl_cv_cc_visibility=yes,
-        gl_cv_cc_visibility=no)
-      CFLAGS="$gl_save_CFLAGS")
-    AC_MSG_RESULT($gl_cv_cc_visibility)
-    if test $gl_cv_cc_visibility = yes; then
-      CFLAG_VISIBILITY="-fvisibility=hidden"
-      HAVE_VISIBILITY=1
-    fi
-  fi
-  AC_SUBST(CFLAG_VISIBILITY)
-  AC_SUBST(HAVE_VISIBILITY)
-  AC_DEFINE_UNQUOTED(HAVE_VISIBILITY, $HAVE_VISIBILITY,
-    Define to 1 or 0, depending whether the compiler supports simple visibility declarations.)
-)

libde265-1.0.16.tar.gz/missing Deleted

@@ -1,215 +0,0 @@
-#! /bin/sh
-# Common wrapper for a few potentially missing GNU programs.
-
-scriptversion=2018-03-07.03; # UTC
-
-# Copyright (C) 1996-2018 Free Software Foundation, Inc.
-# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-if test $# -eq 0; then
-  echo 1>&2 "Try '$0 --help' for more information"
-  exit 1
-fi
-
-case $1 in
-
-  --is-lightweight)
-    # Used by our autoconf macros to check whether the available missing
-    # script is modern enough.
-    exit 0
-    ;;
-
-  --run)
-    # Back-compat with the calling convention used by older automake.
-    shift
-    ;;
-
-  -h|--h|--he|--hel|--help)
-    echo "\
-$0 OPTION... PROGRAM ARGUMENT...
-
-Run 'PROGRAM ARGUMENT...', returning a proper advice when this fails due
-to PROGRAM being missing or too old.
-
-Options:
-  -h, --help      display this help and exit
-  -v, --version   output version information and exit
-
-Supported PROGRAM values:
-  aclocal   autoconf  autoheader   autom4te  automake  makeinfo
-  bison     yacc      flex         lex       help2man
-
-Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
-'g' are ignored when checking the name.
-
-Send bug reports to <bug-automake@gnu.org>."
-    exit $?
-    ;;
-
-  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
-    echo "missing $scriptversion (GNU Automake)"
-    exit $?
-    ;;
-
-  -*)
-    echo 1>&2 "$0: unknown '$1' option"
-    echo 1>&2 "Try '$0 --help' for more information"
-    exit 1
-    ;;
-
-esac
-
-# Run the given program, remember its exit status.
-"$@"; st=$?
-
-# If it succeeded, we are done.
-test $st -eq 0 && exit 0
-
-# Also exit now if we it failed (or wasn't found), and '--version' was
-# passed; such an option is passed most likely to detect whether the
-# program is present and works.
-case $2 in --version|--help) exit $st;; esac
-
-# Exit code 63 means version mismatch.  This often happens when the user
-# tries to use an ancient version of a tool on a file that requires a
-# minimum version.
-if test $st -eq 63; then
-  msg="probably too old"
-elif test $st -eq 127; then
-  # Program was missing.
-  msg="missing on your system"
-else
-  # Program was found and executed, but failed.  Give up.
-  exit $st
-fi
-
-perl_URL=https://www.perl.org/
-flex_URL=https://github.com/westes/flex
-gnu_software_URL=https://www.gnu.org/software
-
-program_details ()
-{
-  case $1 in
-    aclocal|automake)
-      echo "The '$1' program is part of the GNU Automake package:"
-      echo "<$gnu_software_URL/automake>"
-      echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
-      echo "<$gnu_software_URL/autoconf>"
-      echo "<$gnu_software_URL/m4/>"
-      echo "<$perl_URL>"
-      ;;
-    autoconf|autom4te|autoheader)
-      echo "The '$1' program is part of the GNU Autoconf package:"
-      echo "<$gnu_software_URL/autoconf/>"
-      echo "It also requires GNU m4 and Perl in order to run:"
-      echo "<$gnu_software_URL/m4/>"
-      echo "<$perl_URL>"
-      ;;
-  esac
-}
-
-give_advice ()
-{
-  # Normalize program name to check for.
-  normalized_program=`echo "$1" | sed '
-    s/^gnu-//; t
-    s/^gnu//; t
-    s/^g//; t'`
-
-  printf '%s\n' "'$1' is $msg."
-
-  configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
-  case $normalized_program in
-    autoconf*)
-      echo "You should only need it if you modified 'configure.ac',"
-      echo "or m4 files included by it."
-      program_details 'autoconf'
-      ;;
-    autoheader*)
-      echo "You should only need it if you modified 'acconfig.h' or"
-      echo "$configure_deps."
-      program_details 'autoheader'
-      ;;
-    automake*)
-      echo "You should only need it if you modified 'Makefile.am' or"
-      echo "$configure_deps."
-      program_details 'automake'
-      ;;
-    aclocal*)
-      echo "You should only need it if you modified 'acinclude.m4' or"
-      echo "$configure_deps."
-      program_details 'aclocal'
-      ;;
-   autom4te*)
-      echo "You might have modified some maintainer files that require"
-      echo "the 'autom4te' program to be rebuilt."
-      program_details 'autom4te'
-      ;;
-    bison*|yacc*)
-      echo "You should only need it if you modified a '.y' file."
-      echo "You may want to install the GNU Bison package:"
-      echo "<$gnu_software_URL/bison/>"
-      ;;
-    lex*|flex*)
-      echo "You should only need it if you modified a '.l' file."
-      echo "You may want to install the Fast Lexical Analyzer package:"
-      echo "<$flex_URL>"
-      ;;
-    help2man*)
-      echo "You should only need it if you modified a dependency" \
-           "of a man page."
-      echo "You may want to install the GNU Help2man package:"
-      echo "<$gnu_software_URL/help2man/>"
-    ;;
-    makeinfo*)
-      echo "You should only need it if you modified a '.texi' file, or"
-      echo "any other file indirectly affecting the aspect of the manual."
-      echo "You might want to install the Texinfo package:"
-      echo "<$gnu_software_URL/texinfo/>"
-      echo "The spurious makeinfo call might also be the consequence of"
-      echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
-      echo "want to install GNU make:"
-      echo "<$gnu_software_URL/make/>"
-      ;;
-    *)
-      echo "You might have modified some files without having the proper"
-      echo "tools for further handling them.  Check the 'README' file, it"
-      echo "often tells you about the needed prerequisites for installing"
-      echo "this package.  You may also peek at any GNU archive site, in"
-      echo "case some other package contains this missing '$1' program."
-      ;;
-  esac
-}
-
-give_advice "$1" | sed -e '1s/^/WARNING: /' \
-                       -e '2,$s/^/         /' >&2
-
-# Propagate the correct exit status (expected to be 127 for a program
-# not found, 63 for a program that failed due to version mismatch).
-exit $st
-
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libde265-1.0.16.tar.gz/sherlock265/VideoDecoder.hh Deleted

@@ -1,129 +0,0 @@
-/*
-  libde265 example application "sherlock265".
-
-  MIT License
-
-  Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
-
-  Permission is hereby granted, free of charge, to any person obtaining a copy
-  of this software and associated documentation files (the "Software"), to deal
-  in the Software without restriction, including without limitation the rights
-  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-  copies of the Software, and to permit persons to whom the Software is
-  furnished to do so, subject to the following conditions:
-
-  The above copyright notice and this permission notice shall be included in all
-  copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-  SOFTWARE.
-*/
-
-#ifndef VIDEODECODER_HH
-#define VIDEODECODER_HH
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <QtGui>
-#ifdef HAVE_SWSCALE
-#ifdef __cplusplus
-extern "C" {
-#endif
-#include <libswscale/swscale.h>
-#ifdef __cplusplus
-}
-#endif
-#endif
-
-#include "VideoWidget.hh"
-#include "de265.h"
-
-
-class VideoDecoder : public QThread
-{
-  Q_OBJECT
-
-public:
-  VideoDecoder();
-  ~VideoDecoder();
-
-  void init(const char* filename);
-
-protected:
-  void run();  // thread entry point
-
-public slots:
-  void startDecoder();
-  void stopDecoder();
-  void singleStepDecoder();
-
-  void showCBPartitioning(bool flag);
-  void showTBPartitioning(bool flag);
-  void showPBPartitioning(bool flag);
-  void showIntraPredMode(bool flag);
-  void showPBPredMode(bool flag);
-  void showQuantPY(bool flag);
-  void showMotionVec(bool flag);
-  void showTiles(bool flag);
-  void showSlices(bool flag);
-  void showDecodedImage(bool flag);
-
-signals:
-  void displayImage(QImage*);
-
-private:
-  // de265 decoder
-
-  FILE* mFH;
-  //input_context_FILE inputctx;
-  //rbsp_buffer buf;
-  de265_decoder_context* ctx;
-  const de265_image* img;
-
-  QMutex mutex;
-
-  QImage mImgBuffers2;
-  int    mNextBuffer;
-  int    mFrameCount;
-
-  bool   mPlayingVideo;
-  bool   mVideoEnded;
-  bool   mSingleStep;
-
-
-  bool   mShowDecodedImage;
-  bool   mShowQuantPY;
-  bool   mCBShowPartitioning;
-  bool   mTBShowPartitioning;
-  bool   mPBShowPartitioning;
-  bool   mShowIntraPredMode;
-  bool   mShowPBPredMode;
-  bool   mShowMotionVec;
-  bool   mShowTiles;
-  bool   mShowSlices;
-
-  void decoder_loop();
-
-  void init_decoder(const char* filename);
-  void free_decoder();
-
-  void show_frame(const de265_image* img);
-#ifdef HAVE_VIDEOGFX
-  void convert_frame_libvideogfx(const de265_image* img, QImage & qimg);
-#endif
-#ifdef HAVE_SWSCALE
-  SwsContext* sws;
-  int width;
-  int height;
-  void convert_frame_swscale(const de265_image* img, QImage & qimg);
-#endif
-};
-
-#endif

libde265-1.0.16.tar.gz/sherlock265/VideoPlayer.hh Deleted

@@ -1,51 +0,0 @@
-/*
-  libde265 example application "sherlock265".
-
-  MIT License
-
-  Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
-
-  Permission is hereby granted, free of charge, to any person obtaining a copy
-  of this software and associated documentation files (the "Software"), to deal
-  in the Software without restriction, including without limitation the rights
-  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-  copies of the Software, and to permit persons to whom the Software is
-  furnished to do so, subject to the following conditions:
-
-  The above copyright notice and this permission notice shall be included in all
-  copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-  SOFTWARE.
-*/
-
-#ifndef VIDEOPLAYER_HH
-#define VIDEOPLAYER_HH
-
-#include <QtGui>
-
-#include "VideoWidget.hh"
-#include "VideoDecoder.hh"
-
-
-class VideoPlayer : public QWidget
-{
-  Q_OBJECT
-
-public:
-  VideoPlayer(const char* filename);
-
-private:
-  VideoWidget* videoWidget;
-  QPushButton *startButton;
-  QPushButton *stopButton;
-
-  VideoDecoder* mDecoder;
-};
-
-#endif

libde265-1.0.16.tar.gz/tools/Makefile.am Deleted

@@ -1,45 +0,0 @@
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-
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-bjoentegaard_LDFLAGS =
-bjoentegaard_LDADD = ../libde265/libde265.la -lstdc++
-bjoentegaard_SOURCES = bjoentegaard.cc

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-	-rm -f ./$(DEPDIR)/yuv_distortion-yuv-distortion.Po
-	-rm -f Makefile
-maintainer-clean-am: distclean-am maintainer-clean-generic
-
-mostlyclean: mostlyclean-am
-
-mostlyclean-am: mostlyclean-compile mostlyclean-generic \
-	mostlyclean-libtool
-
-pdf: pdf-am
-
-pdf-am:
-
-ps: ps-am
-
-ps-am:
-
-uninstall-am: uninstall-binPROGRAMS
-
-.MAKE: install-am install-strip
-
-.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
-	clean-binPROGRAMS clean-generic clean-libtool cscopelist-am \
-	ctags ctags-am distclean distclean-compile distclean-generic \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-binPROGRAMS \
-	install-data install-data-am install-dvi install-dvi-am \
-	install-exec install-exec-am install-html install-html-am \
-	install-info install-info-am install-man install-pdf \
-	install-pdf-am install-ps install-ps-am install-strip \
-	installcheck installcheck-am installdirs maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-compile \
-	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
-	tags tags-am uninstall uninstall-am uninstall-binPROGRAMS
-
-.PRECIOUS: Makefile
-
-
-# Tell versions 3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:

libde265-1.0.16.tar.gz/CMakeLists.txt -> libde265-1.0.17.tar.gz/CMakeLists.txt Changed

@@ -1,18 +1,61 @@
-cmake_minimum_required (VERSION 3.5.0)
+cmake_minimum_required (VERSION 3.16.3)
 
 project (libde265
     LANGUAGES C CXX
-    VERSION 1.0.16
+    VERSION 1.0.17
 )
 
-set(CMAKE_CXX_STANDARD 11)
+# Auto-compute BCD-encoded numeric version from project version.
+# Each component is BCD-encoded: decimal 16 → 0x16.
+# Result: 1.0.16 → 0x01001600
+math(EXPR _maj_bcd "(${PROJECT_VERSION_MAJOR}/10)*16 + (${PROJECT_VERSION_MAJOR}%10)")
+math(EXPR _min_bcd "(${PROJECT_VERSION_MINOR}/10)*16 + (${PROJECT_VERSION_MINOR}%10)")
+math(EXPR _pat_bcd "(${PROJECT_VERSION_PATCH}/10)*16 + (${PROJECT_VERSION_PATCH}%10)")
+math(EXPR NUMERIC_VERSION "${_maj_bcd} * 16777216 + ${_min_bcd} * 65536 + ${_pat_bcd} * 256" OUTPUT_FORMAT HEXADECIMAL)
+set (PACKAGE_VERSION ${PROJECT_VERSION})
+
+# --- Shared library version (ABI versioning, independent of project version) ---
+#
+# This controls the shared library filename:
+#   libde265.so -> libde265.so.0 -> libde265.so.0.1.9
+#                  ^^^^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^
+#                  SOVERSION         VERSION
+#
+# VERSION is a three-part number: MAJOR.MINOR.PATCH
+#   - MAJOR = the ABI major version (same as SOVERSION).
+#             Bump when the ABI breaks (exported functions removed or signatures changed).
+#             Reset MINOR and PATCH to 0.
+#   - MINOR = backward-compatible ABI additions.
+#             Bump when new exported functions are added but old ones still work.
+#             Reset PATCH to 0.
+#   - PATCH = implementation-only changes (bug fixes, performance improvements).
+#             Bump when the ABI is unchanged.
+#
+# SOVERSION must always equal the MAJOR part of VERSION.
+# Programs linked against libde265.so.0 will work with any libde265.so.0.x.y.
+#
+set(DE265_SOVERSION 0)
+set(DE265_LIBRARY_VERSION "0.1.10")
+
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
-# The version number.
-set (NUMERIC_VERSION 0x01001600)
-set (PACKAGE_VERSION ${PROJECT_VERSION})
+if (CMAKE_BUILD_TYPE STREQUAL "Debug")
+  add_compile_options(-Wall -Wextra -Wpedantic -Wno-unused-parameter)
+endif()
+
+option(USE_IWYU "Run include-what-you-use analysis during build" OFF)
+if (USE_IWYU)
+  find_program(IWYU_PATH include-what-you-use)
+  if (IWYU_PATH)
+    set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE ${IWYU_PATH})
+    set(CMAKE_C_INCLUDE_WHAT_YOU_USE ${IWYU_PATH})
+  else()
+    message(WARNING "include-what-you-use not found, USE_IWYU ignored")
+  endif()
+endif()
 
 include (${CMAKE_ROOT}/Modules/CheckCCompilerFlag.cmake)
 include (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
@@ -26,22 +69,53 @@
 	find_package(SDL2)
 endif()
 
-find_package(Threads REQUIRED)
-
 CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H)
 CHECK_FUNCTION_EXISTS(posix_memalign HAVE_POSIX_MEMALIGN)
 
-if (HAVE_MALLOC_H)
-  add_definitions(-DHAVE_MALLOC_H)
+include(CheckCSourceCompiles)
+check_c_source_compiles(
+  "#if !defined(__x86_64) && !defined(__i386__) \
+  && !defined(_M_IX86) && !defined(_M_AMD64) \
+  || defined(_M_ARM64EC) || defined(_ARM64EC_)
+  #error not x86
+  #endif
+  int main(){return 0;}"
+  HAVE_X86)
+
+if(HAVE_X86)
+  if (MSVC)
+    set(SUPPORTS_SSE2 1)
+    set(SUPPORTS_SSSE3 1)
+    set(SUPPORTS_SSE4_1 1)
+  else()
+    check_c_compiler_flag(-msse2 SUPPORTS_SSE2)
+    check_c_compiler_flag(-mssse3 SUPPORTS_SSSE3)
+    check_c_compiler_flag(-msse4.1 SUPPORTS_SSE4_1)
+  endif()
+  if(SUPPORTS_SSE4_1)
+    set(HAVE_SSE4_1 TRUE)
+  endif()
 endif()
-if (HAVE_POSIX_MEMALIGN)
-  add_definitions(-DHAVE_POSIX_MEMALIGN)
+
+check_c_source_compiles(
+  "#if !defined(__arm__) && !defined(__aarch64__) \
+  && !defined(_M_ARM) && !defined(_M_ARM64)
+  #error not ARM
+  #endif
+  int main(){return 0;}"
+  HAVE_ARM)
+
+if(HAVE_ARM)
+  enable_language(ASM)
+  check_c_compiler_flag(-mfpu=neon HAVE_NEON)
 endif()
 
 configure_file (libde265/de265-version.h.in libde265/de265-version.h)
+configure_file (cmake/config.h.in config.h)
+add_definitions(-DHAVE_CONFIG_H)
 
 if(CMAKE_COMPILER_IS_GNUCXX OR ${CMAKE_CXX_COMPILER_ID} MATCHES Clang)
-  add_definitions(-Wall)
+  add_definitions(-Wall -Werror=return-type -Werror=unused-result -Werror=reorder)
 endif()
 
 include(CheckCXXSymbolExists)
@@ -52,6 +126,9 @@
   set(LIBS_PRIVATE "-lstdc++")
 endif()
 
+configure_file (libde265.pc.in libde265.pc @ONLY)
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libde265.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+
 option(BUILD_SHARED_LIBS "Build shared library" ON)
 if(NOT BUILD_SHARED_LIBS)
   add_definitions(-DLIBDE265_STATIC_BUILD)
@@ -61,15 +138,26 @@
   option(BUILD_FRAMEWORK "Build as Apple Frameworks" OFF)
 endif()
 
-include_directories ("${PROJECT_SOURCE_DIR}")
 include_directories ("${PROJECT_BINARY_DIR}")
+include_directories ("${PROJECT_SOURCE_DIR}")
 include_directories ("${PROJECT_SOURCE_DIR}/libde265")
 if(MSVC)
   include_directories ("${PROJECT_SOURCE_DIR}/extra")
 endif()
 
+find_package(Threads)
+
 option(ENABLE_DECODER "Enable Decoder" ON)
 option(ENABLE_ENCODER "Enable Encoder" OFF)
+option(ENABLE_SHERLOCK265 "Build sherlock265 visual inspection tool" OFF)
+option(ENABLE_TOOLS "Build tools" OFF)
+option(WITH_FUZZERS "Build the fuzzers" OFF)
+set(FUZZING_SANITIZER_OPTIONS "-fsanitize=address,shift,integer" "-fno-sanitize=unsigned-shift-base" "-fno-sanitize-recover=shift,integer" CACHE STRING "Sanitizer flags for fuzzing builds")
+
+if (WITH_FUZZERS)
+  add_compile_options("-fsanitize=fuzzer-no-link" ${FUZZING_SANITIZER_OPTIONS})
+  add_link_options(${FUZZING_SANITIZER_OPTIONS})
+endif()
 
 add_subdirectory (libde265)
 if (ENABLE_DECODER)
@@ -78,3 +166,20 @@
 if (ENABLE_ENCODER)
   add_subdirectory (enc265)
 endif()
+if (ENABLE_SHERLOCK265)
+  add_subdirectory (sherlock265)
+endif()
+if (ENABLE_TOOLS)
+  add_subdirectory (tools)
+endif()
+if (WITH_FUZZERS)
+  add_subdirectory (fuzzing)
+endif()
+
+add_custom_target(dist
+  COMMAND git archive --format=tar.gz --worktree-attributes
+    --prefix=${PROJECT_NAME}-${PROJECT_VERSION}/
+    -o ${CMAKE_BINARY_DIR}/${PROJECT_NAME}-${PROJECT_VERSION}.tar.gz HEAD
+  WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+  COMMENT "Creating source tarball ${PROJECT_NAME}-${PROJECT_VERSION}.tar.gz"
+)

libde265-1.0.17.tar.gz/CMakePresets.json Added

@@ -0,0 +1,41 @@
+{
+  "version": 6,
+  "configurePresets": 
+    {
+      "name": "release",
+      "displayName": "Release",
+      "cacheVariables": {
+        "CMAKE_BUILD_TYPE": "Release",
+        "ENABLE_ENCODER": "OFF"
+      }
+    },
+    {
+      "name": "fuzzing",
+      "displayName": "Fuzzing (libFuzzer)",
+      "binaryDir": "${sourceDir}/build-fuzzing",
+      "cacheVariables": {
+        "CMAKE_BUILD_TYPE": "Debug",
+        "CMAKE_C_COMPILER": "clang",
+        "CMAKE_CXX_COMPILER": "clang++",
+        "BUILD_SHARED_LIBS": "OFF",
+        "WITH_FUZZERS": "ON",
+        "ENABLE_ENCODER": "OFF",
+        "ENABLE_SDL": "OFF"
+      }
+    },
+    {
+      "name": "afl",
+      "displayName": "Fuzzing (AFL++)",
+      "binaryDir": "${sourceDir}/build-afl",
+      "cacheVariables": {
+        "CMAKE_BUILD_TYPE": "Debug",
+        "CMAKE_C_COMPILER": "afl-cc",
+        "CMAKE_CXX_COMPILER": "afl-c++",
+        "BUILD_SHARED_LIBS": "OFF",
+        "ENABLE_DECODER": "ON",
+        "ENABLE_ENCODER": "OFF",
+        "ENABLE_SDL": "OFF"
+      }
+    }
+  
+}

libde265-1.0.16.tar.gz/README.md -> libde265-1.0.17.tar.gz/README.md Changed

@@ -54,8 +54,14 @@
 
 !Build Status(https://github.com/strukturag/libde265/workflows/build/badge.svg)(https://github.com/strukturag/libde265/actions) !Build Status(https://ci.appveyor.com/api/projects/status/github/strukturag/libde265?svg=true)(https://ci.appveyor.com/project/strukturag/libde265)
 
-If you got libde265 from the git repository, you will first need to run
-the included `autogen.sh` script to generate the `configure` script.
+libde265 uses the CMake build system. Please do not use to deprecated autotools scripts.
+To compile libde265, run
+````
+mkdir build
+cd build
+cmake ..
+make
+````
 
 libde265 has no dependencies on other libraries, but both optional example programs
 have dependencies on:
@@ -133,6 +139,8 @@
 
 Libde265 has been integrated into these applications:
 
+- libheif source(https://github.com/strukturag/libheif)
+
 - gstreamer plugin, source(https://github.com/strukturag/gstreamer-libde265), binary packages(https://launchpad.net/~strukturag/+archive/libde265).
 
 - VLC plugin source(https://github.com/strukturag/vlc-libde265), binary packages(https://launchpad.net/~strukturag/+archive/libde265).
@@ -163,5 +171,5 @@
 The short video clip in the 'testdata' directory is from the movie 'Girl Shy', which is in the public domain.
 
 Copyright (c) 2013-2014 Struktur AG<br>
-Copyright (c) 2013-2024 Dirk Farin<br>
+Copyright (c) 2013-2026 Dirk Farin<br>
 Contact: Dirk Farin <dirk.farin@gmail.com>

libde265-1.0.17.tar.gz/cmake Added

libde265-1.0.17.tar.gz/cmake/config.h.in Added

libde265-1.0.17.tar.gz/cmake/toolchains Added

libde265-1.0.17.tar.gz/cmake/toolchains/arm-linux-gnueabihf.cmake Added

libde265-1.0.17.tar.gz/cmake/toolchains/mingw-i686.cmake Added

libde265-1.0.17.tar.gz/cmake/toolchains/mingw-x86_64.cmake Added

libde265-1.0.16.tar.gz/dec265/CMakeLists.txt -> libde265-1.0.17.tar.gz/dec265/CMakeLists.txt Changed

libde265-1.0.16.tar.gz/dec265/dec265.cc -> libde265-1.0.17.tar.gz/dec265/dec265.cc Changed

@@ -27,17 +27,21 @@
 #define DO_MEMORY_LOGGING 0
 
 #include "de265.h"
+#include <stdexcept>
+#include <iostream>
+#include <optional>
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <limits>
+#include <cstdio>
+#include <cstdlib>
+#include <cinttypes>
 #include <getopt.h>
+#include <cstring>
 #ifdef HAVE_MALLOC_H
 #include <malloc.h>
 #endif
-#include <signal.h>
 
 #ifndef _MSC_VER
 #include <sys/time.h>
@@ -52,7 +56,7 @@
 #endif
 
 #if HAVE_SDL
-#include "sdl.hh"
+#include "sdl-display.h"
 #endif
 
 #ifndef PRIu32
@@ -236,6 +240,9 @@
 }
 #endif
 
+
+#if HAVE_SDL
+
 static uint8_t* convert_to_8bit(const uint8_t* data, int width, int height,
                                 int pixelsPerLine, int bit_depth)
 {
@@ -251,8 +258,6 @@
   return out;
 }
 
-
-#if HAVE_SDL
 SDL_YUV_Display sdlWin;
 bool sdl_active=false;
 
@@ -274,6 +279,7 @@
     case de265_chroma_422:  sdlChroma = SDL_YUV_Display::SDL_CHROMA_422;  break;
     case de265_chroma_444:  sdlChroma = SDL_YUV_Display::SDL_CHROMA_444;  break;
     case de265_chroma_mono: sdlChroma = SDL_YUV_Display::SDL_CHROMA_MONO; break;
+      default: assert(false); sdlChroma = SDL_YUV_Display::SDL_CHROMA_MONO;
     }
 
     sdlWin.init(width,height, sdlChroma);
@@ -563,6 +569,40 @@
 #endif
 
 
+int parse_param(const char* arg, std::optional<int> lower_bound, std::optional<int> upper_bound, const char* arg_name)
+{
+  int value;
+
+  try {
+    size_t len;
+    value = std::stoi(optarg, &len);
+    if (arglen != 0) {
+      std::cerr << "invalid argument to " << arg_name << "\n";
+      exit(5);
+    }
+  } catch (std::invalid_argument const& ex) {
+    std::cerr << "invalid argument to " << arg_name << "\n";
+    exit(5);
+  }
+  catch (std::out_of_range const& ex) {
+    std::cerr << "argument to -T is out of range\n";
+    exit(5);
+  }
+
+  if (lower_bound && value < *lower_bound) {
+    std::cerr << "argument to " << arg_name << " may not be smaller than " << *lower_bound << "\n";
+    exit(5);
+  }
+
+  if (upper_bound && value > *upper_bound) {
+    std::cerr << "argument to " << arg_name << " may not be larger than " << *upper_bound << "\n";
+    exit(5);
+  }
+
+  return value;
+}
+
+
 int main(int argc, char** argv)
 {
   while (1) {
@@ -578,9 +618,9 @@
 
     switch (c) {
     case 'q': quiet++; break;
-    case 't': nThreads=atoi(optarg); break;
+    case 't': nThreads=parse_param(optarg, 0, std::nullopt, "-t"); break;
     case 'c': check_hash=true; break;
-    case 'f': max_frames=atoi(optarg); break;
+    case 'f': max_frames=parse_param(optarg, 1, std::nullopt, "-f"); break;
     case 'o': write_yuv=true; output_filename=optarg; break;
     case 'h': show_help=true; break;
     case 'd': dump_headers=true; break;
@@ -592,7 +632,7 @@
     case 'm': measure_quality=true; reference_filename=optarg; break;
     case 's': show_ssim_map=true; break;
     case 'e': show_psnr_map=true; break;
-    case 'T': highestTID=atoi(optarg); break;
+    case 'T': highestTID = parse_param(optarg, 0, std::nullopt, "-T"); break;
     case 'v': verbosity++; break;
     }
   }

libde265-1.0.17.tar.gz/dec265/hdrcopy.cc Added

@@ -0,0 +1,124 @@
+/*
+  libde265 example application.
+
+  MIT License
+
+  Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+
+#include "libde265/nal-parser.h"
+#include "libde265/decctx.h"
+#include <assert.h>
+
+error_queue errqueue;
+
+video_parameter_set vps;
+seq_parameter_set   sps;
+pic_parameter_set   pps;
+
+CABAC_encoder_bitstream writer;
+
+
+void process_nal(NAL_unit* nal)
+{
+  de265_error err = DE265_OK;
+
+  bitreader reader;
+  bitreader_init(&reader, nal->data(), nal->size());
+
+  nal_header nal_hdr;
+  nal_hdr.read(&reader);
+  writer.write_startcode();
+  nal_hdr.write(writer);
+
+  printf("NAL: 0x%x 0x%x -  unit type:%s temporal id:%d\n",
+         nal->data()0, nal->data()1,
+         get_NAL_name(nal_hdr.nal_unit_type),
+         nal_hdr.nuh_temporal_id);
+
+
+  if (nal_hdr.nal_unit_type<32) {
+    //err = read_slice_NAL(reader, nal, nal_hdr);
+  }
+  else switch (nal_hdr.nal_unit_type) {
+    case NAL_UNIT_VPS_NUT:
+      vps.read(&errqueue, &reader);
+      vps.dump(1);
+      vps.write(&errqueue, writer);
+      writer.flush_VLC();
+      break;
+
+    case NAL_UNIT_SPS_NUT:
+      sps.read(&errqueue, &reader);
+      sps.dump(1);
+      sps.write(&errqueue, writer);
+      writer.flush_VLC();
+      break;
+
+    case NAL_UNIT_PPS_NUT:
+      //err = read_pps_NAL(reader);
+      break;
+
+    case NAL_UNIT_PREFIX_SEI_NUT:
+    case NAL_UNIT_SUFFIX_SEI_NUT:
+      //err = read_sei_NAL(reader, nal_hdr.nal_unit_type==NAL_UNIT_SUFFIX_SEI_NUT);
+      break;
+
+    case NAL_UNIT_EOS_NUT:
+      //ctx->FirstAfterEndOfSequenceNAL = true;
+      break;
+    }
+}
+
+
+int main(int argc, char** argv)
+{
+  NAL_Parser nal_parser;
+
+  FILE* fh = fopen(argv1,"rb");
+  unsigned char buf1024;
+
+  writer.write_bits(0,8); // because HM has an extra byte at the beginning
+
+  while(!feof(fh))
+    {
+      int n = fread(buf,1,1024,fh);
+      if (n>0) {
+        nal_parser.push_data(buf,n, 0);
+      }
+
+      if (nal_parser.get_NAL_queue_length()>0) {
+        NAL_unit* nal = nal_parser.pop_from_NAL_queue();
+        assert(nal);
+        process_nal(nal);
+        nal_parser.free_NAL_unit(nal);
+      }
+    }
+
+  fclose(fh);
+
+  fh = fopen("out.bin","wb");
+  fwrite(writer.data(), 1,writer.size(), fh);
+  fclose(fh);
+
+  return 0;
+}

libde265-1.0.17.tar.gz/dec265/sdl-display.cc Added

@@ -0,0 +1,298 @@
+/*
+  This file is part of dec265, an example application using libde265.
+
+  MIT License
+
+  Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+#include "sdl-display.h"
+#include <cstring>
+
+
+bool SDL_YUV_Display::init(int frame_width, int frame_height, enum SDL_Chroma chroma)
+{
+  // reduce image size to a multiple of 8 (apparently required by YUV overlay)
+
+  frame_width  &= ~7;
+  frame_height &= ~7;
+
+  mChroma = chroma;
+
+  if (SDL_Init(SDL_INIT_VIDEO) < 0 ) {
+    printf("SDL_Init() failed: %s\n", SDL_GetError( ) );
+    SDL_Quit();
+    return false;
+  }
+
+  // set window title
+  const char *window_title = "SDL YUV display";
+  mWindow = SDL_CreateWindow(window_title,
+    SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
+    frame_width, frame_height, 0);
+  if (!mWindow) {
+    printf("SDL: Couldn't set video mode to %dx%d: %s\n",
+           frame_width, frame_height, SDL_GetError());
+    SDL_Quit();
+    return false;
+  }
+
+  Uint32 flags = 0;  // Empty flags prioritize SDL_RENDERER_ACCELERATED.
+  mRenderer = SDL_CreateRenderer(mWindow, -1, flags);
+  if (!mRenderer) {
+    printf("SDL: Couldn't create renderer: %s\n", SDL_GetError());
+    SDL_Quit();
+    return false;
+  }
+
+  Uint32 pixelFormat = 0;
+  switch (mChroma) {
+  case SDL_CHROMA_MONO: pixelFormat = SDL_PIXELFORMAT_YV12; break;
+  case SDL_CHROMA_420:  pixelFormat = SDL_PIXELFORMAT_YV12; break;
+  case SDL_CHROMA_422:  pixelFormat = SDL_PIXELFORMAT_YV12; break;
+  case SDL_CHROMA_444:  pixelFormat = SDL_PIXELFORMAT_YV12; break;
+  //case SDL_CHROMA_444:  pixelFormat = SDL_PIXELFORMAT_YV12; break;
+  default:
+    printf("Unsupported chroma: %d\n", mChroma);
+    SDL_Quit();
+    return false;
+  }
+
+  mTexture = SDL_CreateTexture(mRenderer, pixelFormat,
+    SDL_TEXTUREACCESS_STREAMING, frame_width, frame_height);
+  if (!mTexture ) {
+    printf("SDL: Couldn't create SDL texture: %s\n", SDL_GetError());
+    SDL_Quit();
+    return false;
+  }
+
+  rect.x = 0;
+  rect.y = 0;
+  rect.w = frame_width;
+  rect.h = frame_height;
+
+  mWindowOpen=true;
+
+  return true;
+}
+
+void SDL_YUV_Display::display(const unsigned char *Y,
+                              const unsigned char *U,
+                              const unsigned char *V,
+                              int stride, int chroma_stride)
+{
+  if (!mWindowOpen) return;
+  if (SDL_LockTexture(mTexture, nullptr,
+    reinterpret_cast<void**>(&mPixels), &mStride) < 0) return;
+
+  if (mChroma == SDL_CHROMA_420) {
+    display420(Y,U,V,stride,chroma_stride);
+  }
+  else if (mChroma == SDL_CHROMA_422) {
+    display422(Y,U,V,stride,chroma_stride);
+  }
+  else if (mChroma == SDL_CHROMA_444) {
+    display444as420(Y,U,V,stride,chroma_stride);
+    //display444as422(Y,U,V,stride,chroma_stride);
+  }
+  else if (mChroma == SDL_CHROMA_MONO) {
+    display400(Y,stride);
+  }
+
+  SDL_UnlockTexture(mTexture);
+
+  SDL_RenderCopy(mRenderer, mTexture, nullptr, nullptr);
+  SDL_RenderPresent(mRenderer);
+}
+
+
+void SDL_YUV_Display::display420(const unsigned char *Y,
+                                 const unsigned char *U,
+                                 const unsigned char *V,
+                                 int stride, int chroma_stride)
+{
+  if (stride == mStride && chroma_stride == mStride/2) {
+
+    // fast copy
+
+    memcpy(mPixels, Y, rect.w * rect.h);
+    memcpy(&mPixelsrect.w * rect.h, V, rect.w * rect.h / 4);
+    memcpy(&mPixels(rect.w * rect.h) + (rect.w * rect.h / 4), U, rect.w * rect.h / 4);
+  }
+  else {
+    // copy line by line, because sizes are different
+    uint8_t *dest = mPixels;
+
+    for (int y=0;y<rect.h;y++,dest+=mStride)
+      {
+        memcpy(dest, Y+stride*y, rect.w);
+      }
+
+    for (int y=0;y<rect.h/2;y++,dest+=mStride/2)
+      {
+        memcpy(dest, V+chroma_stride*y, rect.w/2);
+      }
+
+    for (int y=0;y<rect.h/2;y++,dest+=mStride/2)
+      {
+        memcpy(dest, U+chroma_stride*y, rect.w/2);
+      }
+  }
+}
+
+
+void SDL_YUV_Display::display400(const unsigned char *Y, int stride)
+{
+  uint8_t *dest = mPixels;
+  if (stride == mStride) {
+
+    // fast copy
+
+    memcpy(mPixels, Y, rect.w * rect.h);
+    dest += mStride * rect.h;
+  }
+  else {
+    // copy line by line, because sizes are different
+
+    for (int y=0;y<rect.h;y++,dest+=mStride)
+      {
+        memcpy(dest, Y+stride*y, rect.w);
+      }
+  }
+
+  // clear chroma planes
+
+  memset(dest, 0x80, mStride * rect.h / 2);
+}
+
+
+void SDL_YUV_Display::display422(const unsigned char* Y,
+                                 const unsigned char* U,
+                                 const unsigned char* V,
+                                 int stride, int chroma_stride)
+{
+  for (int y = 0; y < rect.h; y++) {
+    unsigned char* dstY = mPixels + y * mStride;
+    const unsigned char* Yp = Y + y * stride;
+
+    memcpy(dstY, Yp, rect.w);
+  }
+
+  for (int y = 0; y < rect.h; y += 2) {
+    unsigned char* dstV = mPixels + (y / 2) * mStride / 2 + rect.w * rect.h;
+    unsigned char* dstU = mPixels + (y / 2) * mStride / 2 + rect.w * rect.h + rect.w * rect.h / 4;
+
+    const unsigned char* Up = U + y * chroma_stride;
+    const unsigned char* Vp = V + y * chroma_stride;
+
+    memcpy(dstU, Up, rect.w / 2);
+    memcpy(dstV, Vp, rect.w / 2);
+  }
+}
+
+
+/* This converts down 4:4:4 input to 4:2:2 for display, as SDL does not support
+   any 4:4:4 pixel format.
+ */
+void SDL_YUV_Display::display444as422(const unsigned char *Y,
+                                      const unsigned char *U,
+                                      const unsigned char *V,
+                                      int stride, int chroma_stride)
+{
+  for (int y=0;y<rect.h;y++)
+    {
+      unsigned char* p = mPixels + y*mStride *2;
+
+      const unsigned char* Yp = Y + y*stride;
+      const unsigned char* Up = U + y*chroma_stride;
+      const unsigned char* Vp = V + y*chroma_stride;
+
+      for (int x=0;x<rect.w;x+=2) {
+        *p++ = Ypx;
+        *p++ = Upx;
+        *p++ = Ypx+1;
+        *p++ = Vpx;
+      }
+    }
+}
+
+
+void SDL_YUV_Display::display444as420(const unsigned char *Y,
+                                      const unsigned char *U,
+                                      const unsigned char *V,
+                                      int stride, int chroma_stride)
+{
+  for (int y=0;y<rect.h;y++)
+    {
+      unsigned char* p = mPixels + y*mStride;
+      memcpy(p, Y+y*stride, rect.w);
+    }
+
+  uint8_t *startV = mPixels + (rect.h*mStride);
+  uint8_t *startU = startV + (rect.h*mStride/2);
+  for (int y=0;y<rect.h;y+=2)
+    {
+      unsigned char* u = startU + y/2*mStride/2;
+      unsigned char* v = startV + y/2*mStride/2;
+
+      for (int x=0;x<rect.w;x+=2) {
+        ux/2 = (U y   *chroma_stride + x + U y   *chroma_stride + x +1 +
+                  U(y+1)*chroma_stride + x + U(y+1)*chroma_stride + x +1)/4;
+        vx/2 = (V y   *chroma_stride + x + V y   *chroma_stride + x +1 +
+                  V(y+1)*chroma_stride + x + V(y+1)*chroma_stride + x +1)/4;
+
+        //ux/2 = Uy*chroma_stride + x;
+        //vx/2 = Vy*chroma_stride + x;
+      }
+    }
+}
+
+
+bool SDL_YUV_Display::doQuit() const
+{
+  SDL_Event event;
+  while (SDL_PollEvent(&event)) {
+    if (event.type == SDL_QUIT) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+void SDL_YUV_Display::close()
+{
+  if (mTexture) {
+    SDL_DestroyTexture(mTexture);
+    mTexture = nullptr;
+  }
+  if (mRenderer) {
+    SDL_DestroyRenderer(mRenderer);
+    mRenderer = nullptr;
+  }
+  if (mWindow) {
+    SDL_DestroyWindow(mWindow);
+    mWindow = nullptr;
+  }
+  SDL_Quit();
+
+  mWindowOpen=false;
+}

libde265-1.0.17.tar.gz/dec265/sdl-display.h Changed

libde265-1.0.16.tar.gz/enc265/enc265.cc -> libde265-1.0.17.tar.gz/enc265/enc265.cc Changed

libde265-1.0.17.tar.gz/extra/libde265 Added

libde265-1.0.17.tar.gz/extra/libde265/de265-version.h Added

@@ -0,0 +1,29 @@
+/*
+ * H.265 video codec.
+ * Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
+ *
+ * This file is part of libde265.
+ *
+ * libde265 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * libde265 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with libde265.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LIBDE265_VERSION_H
+#define LIBDE265_VERSION_H
+
+/* Numeric representation of the version */
+#define LIBDE265_NUMERIC_VERSION 0x01001600
+
+#define LIBDE265_VERSION "1.0.16"
+
+#endif

libde265-1.0.17.tar.gz/fuzzing Added

libde265-1.0.17.tar.gz/fuzzing/CMakeLists.txt Added

libde265-1.0.17.tar.gz/fuzzing/nal_fuzzer.cc Added

@@ -0,0 +1,70 @@
+/*
+ * H.265 video codec.
+ * Copyright (c) 2026 Dirk Farin <dirk.farin@gmail.com>
+ *
+ * This file is part of libde265.
+ *
+ * libde265 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * libde265 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with libde265.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "de265.h"
+#include <stdint.h>
+#include <stddef.h>
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+  de265_decoder_context* ctx = de265_new_decoder();
+  if (!ctx) {
+    return 0;
+  }
+
+  de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_BOOL_SEI_CHECK_HASH, 0);
+  de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_SUPPRESS_FAULTY_PICTURES, 0);
+  de265_set_parameter_int(ctx, DE265_DECODER_PARAM_ACCELERATION_CODE, de265_acceleration_SCALAR);
+
+  // Interpret input as a sequence of length-prefixed NAL units.
+  // Each NAL is preceded by a 4-byte big-endian length.
+  size_t pos = 0;
+  while (pos + 4 <= size) {
+    uint32_t nal_size = (uint32_t(datapos) << 24) |
+                        (uint32_t(datapos + 1) << 16) |
+                        (uint32_t(datapos + 2) << 8) |
+                        uint32_t(datapos + 3);
+    pos += 4;
+
+    if (nal_size > size - pos) {
+      break;
+    }
+
+    de265_push_NAL(ctx, data + pos, nal_size, 0, nullptr);
+    pos += nal_size;
+  }
+
+  de265_flush_data(ctx);
+
+  int more = 1;
+  while (more) {
+    de265_error err = de265_decode(ctx, &more);
+    if (!more || (err != DE265_OK && err != DE265_ERROR_WAITING_FOR_INPUT_DATA)) {
+      break;
+    }
+
+    while (const de265_image* img = de265_get_next_picture(ctx)) {
+      (void)img;
+    }
+  }
+
+  de265_free_decoder(ctx);
+  return 0;
+}

libde265-1.0.17.tar.gz/fuzzing/stream_fuzzer.cc Added

@@ -0,0 +1,53 @@
+/*
+ * H.265 video codec.
+ * Copyright (c) 2026 Dirk Farin <dirk.farin@gmail.com>
+ *
+ * This file is part of libde265.
+ *
+ * libde265 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * libde265 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with libde265.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "de265.h"
+#include <stdint.h>
+#include <stddef.h>
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
+{
+  de265_decoder_context* ctx = de265_new_decoder();
+  if (!ctx) {
+    return 0;
+  }
+
+  de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_BOOL_SEI_CHECK_HASH, 0);
+  de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_SUPPRESS_FAULTY_PICTURES, 0);
+  de265_set_parameter_int(ctx, DE265_DECODER_PARAM_ACCELERATION_CODE, de265_acceleration_SCALAR);
+
+  de265_push_data(ctx, data, size, 0, nullptr);
+  de265_flush_data(ctx);
+
+  int more = 1;
+  while (more) {
+    de265_error err = de265_decode(ctx, &more);
+    if (!more || (err != DE265_OK && err != DE265_ERROR_WAITING_FOR_INPUT_DATA)) {
+      break;
+    }
+
+    while (const de265_image* img = de265_get_next_picture(ctx)) {
+      (void)img;
+    }
+  }
+
+  de265_free_decoder(ctx);
+  return 0;
+}

libde265-1.0.16.tar.gz/libde265.pc.in -> libde265-1.0.17.tar.gz/libde265.pc.in Changed

libde265-1.0.16.tar.gz/libde265/CMakeLists.txt -> libde265-1.0.17.tar.gz/libde265/CMakeLists.txt Changed

@@ -1,16 +1,14 @@
 include(CMakePackageConfigHelpers)
 
-set (libde265_sources 
+set (libde265_sources
   alloc_pool.cc
   bitstream.cc
   cabac.cc
-  configparam.cc
   contextmodel.cc
   de265.cc
   deblock.cc
   decctx.cc
   dpb.cc
-  en265.cc
   fallback-dct.cc
   fallback-motion.cc 
   fallback.cc
@@ -42,14 +40,12 @@
   alloc_pool.h
   bitstream.h
   cabac.h
-  configparam.h
   de265-version.h
   contextmodel.h
   de265.h
   deblock.h
   decctx.h
   dpb.h
-  en265.h
   fallback-dct.h
   fallback-motion.h
   fallback.h
@@ -78,7 +74,6 @@
 
 set (libde265_public_headers
   de265.h
-  en265.h
   ${CMAKE_CURRENT_BINARY_DIR}/de265-version.h
 )
 
@@ -92,37 +87,24 @@
 
 add_definitions(-DLIBDE265_EXPORTS)
 
-add_subdirectory (encoder)
-
-check_c_source_compiles(
-  "#if !defined(__x86_64) && !defined(__i386__) \
-  && !defined(_M_IX86) && !defined(_M_AMD64)
-  #error not x86
-  #endif
-  int main(){return 0;}"
-  HAVE_X86)
+if (ENABLE_ENCODER)
+  add_subdirectory (encoder)
+  list(APPEND libde265_sources en265.cc)
+  list(APPEND libde265_headers en265.h)
+  list(APPEND libde265_public_headers en265.h)
+endif()
 
 if(HAVE_X86)
-  if (MSVC)
-    set(SUPPORTS_SSE2 1)
-    set(SUPPORTS_SSSE3 1)
-    set(SUPPORTS_SSE4_1 1)
-  else (MSVC)
-    check_c_compiler_flag(-msse2 SUPPORTS_SSE2)
-    check_c_compiler_flag(-mssse3 SUPPORTS_SSSE3)
-    check_c_compiler_flag(-msse4.1 SUPPORTS_SSE4_1)
-  endif (MSVC)
-
-  if(SUPPORTS_SSE4_1)
-    add_definitions(-DHAVE_SSE4_1)
-  endif()
   if(SUPPORTS_SSE4_1 OR (SUPPORTS_SSE2 AND SUPPORTS_SSSE3))
     add_subdirectory (x86)
   endif()
 endif()
 
-add_library(de265 ${libde265_sources} ${libde265_public_headers} ${ENCODER_OBJECTS} ${X86_OBJECTS})
-target_link_libraries(de265 PRIVATE Threads::Threads)
+if(HAVE_ARM)
+  add_subdirectory (arm)
+endif()
+
+add_library(de265 ${libde265_sources} ${libde265_public_headers} ${ENCODER_OBJECTS} ${X86_OBJECTS} ${ARM_OBJECTS})
 target_include_directories(de265 PRIVATE ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR})
 
 write_basic_package_version_file(libde265ConfigVersion.cmake COMPATIBILITY ExactVersion)
@@ -148,6 +130,11 @@
 endif()
 
 
+set_target_properties(de265 PROPERTIES
+  VERSION "${DE265_LIBRARY_VERSION}"
+  SOVERSION "${DE265_SOVERSION}"
+)
+
 if (WIN32)
     set_target_properties(de265 PROPERTIES PREFIX "lib")
 endif()

libde265-1.0.16.tar.gz/libde265/alloc_pool.cc -> libde265-1.0.17.tar.gz/libde265/alloc_pool.cc Changed

libde265-1.0.17.tar.gz/libde265/arm/CMakeLists.txt Added

libde265-1.0.16.tar.gz/libde265/bitstream.cc -> libde265-1.0.17.tar.gz/libde265/bitstream.cc Changed

@@ -27,122 +27,125 @@
 
 
 
-void bitreader_init(bitreader* br, unsigned char* buffer, int len)
+bitreader::bitreader(unsigned char* buffer, int len)
 {
-  br->data = buffer;
-  br->bytes_remaining = len;
-
-  br->nextbits=0;
-  br->nextbits_cnt=0;
-
-  bitreader_refill(br);
+  data = buffer;
+  bytes_remaining = len;
 }
 
-void bitreader_refill(bitreader* br)
+void bitreader::refill()
 {
-  int shift = 64-br->nextbits_cnt;
+  int shift = 64-nextbits_cnt;
 
-  while (shift >= 8 && br->bytes_remaining) {
-    uint64_t newval = *br->data++;
-    br->bytes_remaining--;
+  while (shift >= 8 && bytes_remaining) {
+    uint64_t newval = *data++;
+    bytes_remaining--;
 
     shift -= 8;
     newval <<= shift;
-    br->nextbits |= newval;
+    nextbits |= newval;
   }
 
-  br->nextbits_cnt = 64-shift;
+  nextbits_cnt = 64-shift;
 }
 
-int  get_bits(bitreader* br, int n)
+uint32_t bitreader::get_bits(int n)
 {
-  if (br->nextbits_cnt < n) {
-    bitreader_refill(br);
+  if (n == 0) return 0;
+  assert(n<=32);
+
+  if (nextbits_cnt < n) {
+    refill();
   }
 
-  uint64_t val = br->nextbits;
+  uint64_t val = nextbits;
   val >>= 64-n;
 
-  br->nextbits <<= n;
-  br->nextbits_cnt -= n;
+  nextbits <<= n;
+  nextbits_cnt -= n;
 
   return val;
 }
 
-int  get_bits_fast(bitreader* br, int n)
+uint32_t bitreader::get_bits_fast(int n)
 {
-  assert(br->nextbits_cnt >= n);
+  if (n == 0) return 0;
+  assert(n<=32);
 
-  uint64_t val = br->nextbits;
+  assert(nextbits_cnt >= n);
+
+  uint64_t val = nextbits;
   val >>= 64-n;
 
-  br->nextbits <<= n;
-  br->nextbits_cnt -= n;
+  nextbits <<= n;
+  nextbits_cnt -= n;
 
   return val;
 }
 
-int  peek_bits(bitreader* br, int n)
+uint32_t bitreader::peek_bits(int n)
 {
-  if (br->nextbits_cnt < n) {
-    bitreader_refill(br);
+  if (n == 0) return 0;
+  assert(n<=32);
+
+  if (nextbits_cnt < n) {
+    refill();
   }
 
-  uint64_t val = br->nextbits;
+  uint64_t val = nextbits;
   val >>= 64-n;
 
   return val;
 }
 
-void skip_bits(bitreader* br, int n)
+void bitreader::skip_bits(int n)
 {
-  if (br->nextbits_cnt < n) {
-    bitreader_refill(br);
+  if (nextbits_cnt < n) {
+    refill();
   }
 
-  br->nextbits <<= n;
-  br->nextbits_cnt -= n;
+  nextbits <<= n;
+  nextbits_cnt -= n;
 }
 
-void skip_bits_fast(bitreader* br, int n)
+void bitreader::skip_bits_fast(int n)
 {
-  br->nextbits <<= n;
-  br->nextbits_cnt -= n;
+  nextbits <<= n;
+  nextbits_cnt -= n;
 }
 
-void skip_to_byte_boundary(bitreader* br)
+void bitreader::skip_to_byte_boundary()
 {
-  int nskip = (br->nextbits_cnt & 7);
+  int nskip = (nextbits_cnt & 7);
 
-  br->nextbits <<= nskip;
-  br->nextbits_cnt -= nskip;
+  nextbits <<= nskip;
+  nextbits_cnt -= nskip;
 }
 
-void prepare_for_CABAC(bitreader* br)
+void bitreader::prepare_for_CABAC()
 {
-  skip_to_byte_boundary(br);
+  skip_to_byte_boundary();
 
-  int rewind = br->nextbits_cnt/8;
-  br->data -= rewind;
-  br->bytes_remaining += rewind;
-  br->nextbits = 0;
-  br->nextbits_cnt = 0;
+  int rewind = nextbits_cnt/8;
+  data -= rewind;
+  bytes_remaining += rewind;
+  nextbits = 0;
+  nextbits_cnt = 0;
 }
 
-int  get_uvlc(bitreader* br)
+uint32_t bitreader::get_uvlc()
 {
   int num_zeros=0;
 
-  while (get_bits(br,1)==0) {
+  while (get_bits(1)==0) {
     num_zeros++;
 
     if (num_zeros > MAX_UVLC_LEADING_ZEROS) { return UVLC_ERROR; }
   }
 
-  int offset = 0;
   if (num_zeros != 0) {
-    offset = get_bits(br, num_zeros);
-    int value = offset + (1<<num_zeros)-1;
+    uint32_t offset = get_bits(num_zeros);
+    uint32_t value = offset + (static_cast<uint32_t>(1)<<num_zeros)-1;
     assert(value>0);
     return value;
   } else {
@@ -150,23 +153,24 @@
   }
 }
 
-int  get_svlc(bitreader* br)
+int32_t bitreader::get_svlc()
 {
-  int v = get_uvlc(br);
-  if (v==0) return v;
-  if (v==UVLC_ERROR) return UVLC_ERROR;
+  uint32_t v = get_uvlc();
+  if (v==0) return 0;
+  if (v==UVLC_ERROR) return SVLC_ERROR;
 
   bool negative = ((v&1)==0);
-  return negative ? -v/2 : (v+1)/2;
+  return negative ? -static_cast<int32_t>(v/2) : static_cast<int32_t>((v+1)/2);
 }
 
-bool check_rbsp_trailing_bits(bitreader* br)
+bool bitreader::check_rbsp_trailing_bits()
 {
-  int stop_bit = get_bits(br,1);
+  int stop_bit = get_bits(1);
   assert(stop_bit==1);
+  (void)stop_bit;
 
-  while (br->nextbits_cnt>0 || br->bytes_remaining>0) {
-    int filler = get_bits(br,1);
+  while (nextbits_cnt>0 || bytes_remaining>0) {
+    int filler = get_bits(1);
     if (filler!=0) {
       return false;
     }

libde265-1.0.16.tar.gz/libde265/bitstream.h -> libde265-1.0.17.tar.gz/libde265/bitstream.h Changed

@@ -21,40 +21,42 @@
 #ifndef DE265_BITSTREAM_H
 #define DE265_BITSTREAM_H
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
+#include <cstdint>
+
 
-#include <stdio.h>
-#include <stdint.h>
+// HEVC (ITU-T H.265, E.3.3) allows ue(v) values up to 2^32-2 (e.g. bit_rate_value_minus1),
+// which requires 31 leading zeros in the exp-Golomb code. 32 leading zeros would give a
+// minimum codeNum of 2^32-1, which exceeds every syntax element's valid range.
+constexpr int MAX_UVLC_LEADING_ZEROS = 31;
+constexpr uint32_t UVLC_ERROR = UINT32_MAX;
+constexpr int32_t SVLC_ERROR = INT32_MIN;
 
 
-#define MAX_UVLC_LEADING_ZEROS 20
-#define UVLC_ERROR -99999
+class bitreader {
+public:
+  bitreader() = default;
+  bitreader(unsigned char* buffer, int len);
 
+  uint32_t get_bits(int n); // n in 0;32
+  uint32_t get_bits_fast(int n); // n in 0;32
+  uint32_t peek_bits(int n);
+  void skip_bits(int n);
+  void skip_bits_fast(int n);
+  void skip_to_byte_boundary();
+  void prepare_for_CABAC();
+  uint32_t get_uvlc();  // may return UVLC_ERROR
+  int32_t  get_svlc();  // may return SVLC_ERROR
 
-typedef struct {
-  uint8_t* data;
-  int bytes_remaining;
+  bool check_rbsp_trailing_bits(); // return true if remaining filler bits are all zero
 
-  uint64_t nextbits; // left-aligned bits
-  int nextbits_cnt;
-} bitreader;
+  uint8_t* data = nullptr;
+  int bytes_remaining = 0;
 
-void bitreader_init(bitreader*, unsigned char* buffer, int len);
-void bitreader_refill(bitreader*); // refill to at least 56+1 bits
-int  next_bit(bitreader*);
-int  next_bit_norefill(bitreader*);
-int  get_bits(bitreader*, int n);
-int  get_bits_fast(bitreader*, int n);
-int  peek_bits(bitreader*, int n);
-void skip_bits(bitreader*, int n);
-void skip_bits_fast(bitreader*, int n);
-void skip_to_byte_boundary(bitreader*);
-void prepare_for_CABAC(bitreader*);
-int  get_uvlc(bitreader*);  // may return UVLC_ERROR
-int  get_svlc(bitreader*);  // may return UVLC_ERROR
+private:
+  void refill(); // refill to at least 56+1 bits
 
-bool check_rbsp_trailing_bits(bitreader*); // return true if remaining filler bits are all zero
+  uint64_t nextbits = 0; // left-aligned bits
+  int nextbits_cnt = 0;
+};
 
 #endif

libde265-1.0.16.tar.gz/libde265/cabac.cc -> libde265-1.0.17.tar.gz/libde265/cabac.cc Changed

@@ -133,44 +133,44 @@
 int logcnt=1;
 #endif
 
-void init_CABAC_decoder(CABAC_decoder* decoder, uint8_t* bitstream, int length)
+void CABAC_decoder::init(uint8_t* bitstream, int length)
 {
   assert(length >= 0);
 
-  decoder->bitstream_start = bitstream;
-  decoder->bitstream_curr  = bitstream;
-  decoder->bitstream_end   = bitstream+length;
+  bitstream_start = bitstream;
+  bitstream_curr  = bitstream;
+  bitstream_end   = bitstream+length;
 }
 
-void init_CABAC_decoder_2(CABAC_decoder* decoder)
+void CABAC_decoder::init_CABAC()
 {
-  int length = decoder->bitstream_end - decoder->bitstream_curr;
+  int length = bitstream_end - bitstream_curr;
 
-  decoder->range = 510;
-  decoder->bits_needed = 8;
+  range = 510;
+  bits_needed = 8;
 
-  decoder->value = 0;
+  value = 0;
 
-  if (length>0) { decoder->value  = (*decoder->bitstream_curr++) << 8;  decoder->bits_needed-=8; }
-  if (length>1) { decoder->value |= (*decoder->bitstream_curr++);       decoder->bits_needed-=8; }
+  if (length>0) { value  = (*bitstream_curr++) << 8;  bits_needed-=8; }
+  if (length>1) { value |= (*bitstream_curr++);       bits_needed-=8; }
 
-  logtrace(LogCABAC,"%3d init_CABAC_decode_2 r:%x v:%x\n", logcnt, decoder->range, decoder->value);
+  logtrace(LogCABAC,"%3d init_CABAC_decode_2 r:%x v:%x\n", logcnt, range, value);
 }
 
 
-int  decode_CABAC_bit(CABAC_decoder* decoder, context_model* model)
+int  CABAC_decoder::decode_bit(context_model* model)
 {
-  logtrace(LogCABAC,"%3d decodeBin r:%x v:%x state:%d\n",logcnt,decoder->range, decoder->value, model->state);
+  logtrace(LogCABAC,"%3d decodeBin r:%x v:%x state:%d\n",logcnt,range, value, model->state);
 
   int decoded_bit;
-  int LPS = LPS_tablemodel->state ( decoder->range >> 6 ) - 4 ;
-  decoder->range -= LPS;
+  int LPS = LPS_tablemodel->state ( range >> 6 ) - 4 ;
+  range -= LPS;
 
-  uint32_t scaled_range = decoder->range << 7;
+  uint32_t scaled_range = range << 7;
 
-  logtrace(LogCABAC,"%3d sr:%x v:%x\n",logcnt,scaled_range, decoder->value);
+  logtrace(LogCABAC,"%3d sr:%x v:%x\n",logcnt,scaled_range, value);
 
-  if (decoder->value < scaled_range)
+  if (value < scaled_range)
     {
       logtrace(LogCABAC,"%3d MPS\n",logcnt);
 
@@ -183,15 +183,15 @@
         {
           // scaled range, highest bit (15) not set
 
-          decoder->range = scaled_range >> 6; // shift range by one bit
-          decoder->value <<= 1;               // shift value by one bit
-          decoder->bits_needed++;
+          range = scaled_range >> 6; // shift range by one bit
+          value <<= 1;               // shift value by one bit
+          bits_needed++;
 
-          if (decoder->bits_needed == 0)
+          if (bits_needed == 0)
             {
-              decoder->bits_needed = -8;
-              if (decoder->bitstream_curr < decoder->bitstream_end)
-                { decoder->value |= *decoder->bitstream_curr++; }
+              bits_needed = -8;
+              if (bitstream_curr < bitstream_end)
+                { value |= *bitstream_curr++; }
             }
         }
     }
@@ -202,35 +202,36 @@
 
       // LPS path
 
-      decoder->value = (decoder->value - scaled_range);
+      value = (value - scaled_range);
 
-      int num_bits = renorm_table LPS >> 3 ;
-      decoder->value <<= num_bits;
-      decoder->range   = LPS << num_bits;  /* this is always >= 0x100 except for state 63,
+      uint8_t num_bits = renorm_table LPS >> 3 ;
+      value <<= num_bits;
+      range   = LPS << num_bits;  /* this is always >= 0x100 except for state 63,
                                               but state 63 is never used */
 
+#ifndef NDEBUG
       int num_bitsTab = renorm_table LPS >> 3 ;
-
       assert(num_bits == num_bitsTab);
+#endif
 
       decoded_bit      = 1 - model->MPSbit;
 
       if (model->state==0) { model->MPSbit = 1-model->MPSbit; }
       model->state = next_state_LPSmodel->state;
 
-      decoder->bits_needed += num_bits;
+      bits_needed += num_bits;
 
-      if (decoder->bits_needed >= 0)
+      if (bits_needed >= 0)
         {
-          logtrace(LogCABAC,"bits_needed: %d\n", decoder->bits_needed);
-          if (decoder->bitstream_curr < decoder->bitstream_end)
-            { decoder->value |= (*decoder->bitstream_curr++) << decoder->bits_needed; }
+          logtrace(LogCABAC,"bits_needed: %d\n", bits_needed);
+          if (bitstream_curr < bitstream_end)
+            { value |= (*bitstream_curr++) << bits_needed; }
 
-          decoder->bits_needed -= 8;
+          bits_needed -= 8;
         }
     }
 
-  logtrace(LogCABAC,"%3d -> bit %d  r:%x v:%x\n", logcnt, decoded_bit, decoder->range, decoder->value);
+  logtrace(LogCABAC,"%3d -> bit %d  r:%x v:%x\n", logcnt, decoded_bit, range, value);
 #ifdef DE265_LOG_TRACE
   logcnt++;
 #endif
@@ -238,14 +239,14 @@
   return decoded_bit;
 }
 
-int  decode_CABAC_term_bit(CABAC_decoder* decoder)
+int  CABAC_decoder::decode_term_bit()
 {
-  logtrace(LogCABAC,"CABAC term: range=%x\n", decoder->range);
+  logtrace(LogCABAC,"CABAC term: range=%x\n", range);
 
-  decoder->range -= 2;
-  uint32_t scaledRange = decoder->range << 7;
+  range -= 2;
+  uint32_t scaledRange = range << 7;
 
-  if (decoder->value >= scaledRange)
+  if (value >= scaledRange)
     {
       return 1;
     }
@@ -255,16 +256,16 @@
 
       if (scaledRange < (256<<7))
         {
-          decoder->range = scaledRange >> 6;
-          decoder->value *= 2;
+          range = scaledRange >> 6;
+          value *= 2;
 
-          decoder->bits_needed++;
-          if (decoder->bits_needed==0)
+          bits_needed++;
+          if (bits_needed==0)
             {
-              decoder->bits_needed = -8;
+              bits_needed = -8;
 
-              if (decoder->bitstream_curr < decoder->bitstream_end) {
-                decoder->value += (*decoder->bitstream_curr++);
+              if (bitstream_curr < bitstream_end) {
+                value += (*bitstream_curr++);
               }
             }
         }
@@ -276,30 +277,30 @@
 
 // When we read past the end of the bitstream (which should only happen on faulty bitstreams),
 // we will eventually only return zeros.
-int  decode_CABAC_bypass(CABAC_decoder* decoder)
+int  CABAC_decoder::decode_bypass()
 {
-  logtrace(LogCABAC,"%3d bypass r:%x v:%x\n",logcnt,decoder->range, decoder->value);
+  logtrace(LogCABAC,"%3d bypass r:%x v:%x\n",logcnt,range, value);
 
-  decoder->value <<= 1;
-  decoder->bits_needed++;
+  value <<= 1;
+  bits_needed++;
 
-  if (decoder->bits_needed >= 0)
+  if (bits_needed >= 0)
     {
-      if (decoder->bitstream_end > decoder->bitstream_curr) {
-        decoder->bits_needed = -8;
-        decoder->value |= *decoder->bitstream_curr++;
+      if (bitstream_end > bitstream_curr) {
+        bits_needed = -8;
+        value |= *bitstream_curr++;
       }
       else {
         // we read past the end of the bitstream, fill with 0
-        decoder->bits_needed = -8;
+        bits_needed = -8;
       }
     }
 
   int bit;
-  uint32_t scaled_range = decoder->range << 7;
-  if (decoder->value >= scaled_range)
+  uint32_t scaled_range = range << 7;
+  if (value >= scaled_range)
     {
-      decoder->value -= scaled_range;
+      value -= scaled_range;
       bit=1;
     }
   else
@@ -307,7 +308,7 @@
       bit=0;
     }
 
-  logtrace(LogCABAC,"%3d -> bit %d  r:%x v:%x\n", logcnt, bit, decoder->range, decoder->value);
+  logtrace(LogCABAC,"%3d -> bit %d  r:%x v:%x\n", logcnt, bit, range, value);
 #ifdef DE265_LOG_TRACE
   logcnt++;
 #endif
@@ -316,11 +317,11 @@
 }
 
 
-int  decode_CABAC_TU_bypass(CABAC_decoder* decoder, int cMax)
+int  CABAC_decoder::decode_TU_bypass(int cMax)
 {
   for (int i=0;i<cMax;i++)
     {
-      int bit = decode_CABAC_bypass(decoder);
+      int bit = decode_bypass();
       if (bit==0)
         return i;
     }
@@ -328,11 +329,11 @@
   return cMax;
 }
 
-int  decode_CABAC_TU(CABAC_decoder* decoder, int cMax, context_model* model)
+int  CABAC_decoder::decode_TU(int cMax, context_model* model)
 {
   for (int i=0;i<cMax;i++)
     {
-      int bit = decode_CABAC_bit(decoder,model);
+      int bit = decode_bit(model);
       if (bit==0)
         return i;
     }
@@ -341,109 +342,106 @@
 }
 
 
-int  decode_CABAC_FL_bypass_parallel(CABAC_decoder* decoder, int nBits)
+int  CABAC_decoder::decode_FL_bypass_parallel(int nBits)
 {
   logtrace(LogCABAC,"%3d bypass group r:%x v:%x (nBits=%d)\n",logcnt,
-           decoder->range, decoder->value, nBits);
+           range, value, nBits);
 
-  decoder->value <<= nBits;
-  decoder->bits_needed+=nBits;
+  value <<= nBits;
+  bits_needed+=nBits;
 
-  if (decoder->bits_needed >= 0)
+  if (bits_needed >= 0)
     {
-      if (decoder->bitstream_end > decoder->bitstream_curr) {
-        int input = *decoder->bitstream_curr++;
-        input <<= decoder->bits_needed;
+      if (bitstream_end > bitstream_curr) {
+        int input = *bitstream_curr++;
+        input <<= bits_needed;
 
-        decoder->bits_needed -= 8;
-        decoder->value |= input;
+        bits_needed -= 8;
+        value |= input;
       }
     }
 
-  uint32_t scaled_range = decoder->range << 7;
-  int value = decoder->value / scaled_range;
-  if (unlikely(value>=(1<<nBits))) { value=(1<<nBits)-1; } // may happen with broken bitstreams
-  decoder->value -= value * scaled_range;
+  uint32_t scaled_range = range << 7;
+  int v = value / scaled_range;
+  if (unlikely(v>=(1<<nBits))) { v=(1<<nBits)-1; } // may happen with broken bitstreams
+  value -= v * scaled_range;
 
   logtrace(LogCABAC,"%3d -> value %d  r:%x v:%x\n", logcnt+nBits-1,
-           value, decoder->range, decoder->value);
+           v, range, value);
 
 #ifdef DE265_LOG_TRACE
   logcnt+=nBits;
 #endif
 
-  return value;
+  return v;
 }
 
 
-uint32_t  decode_CABAC_FL_bypass(CABAC_decoder* decoder, int nBits)
+uint32_t  CABAC_decoder::decode_FL_bypass(int nBits)
 {
-  uint32_t value=0;
+  uint32_t v=0;
 
   if (likely(nBits<=8)) {
     if (nBits==0) {
       return 0;
     }
-    // we could use decode_CABAC_bypass() for a single bit, but this seems to be slower
+    // we could use decode_bypass() for a single bit, but this seems to be slower
 #if 0
     else if (nBits==1) {
-      value = decode_CABAC_bypass(decoder);
+      v = decode_bypass();
     }
 #endif
     else {
-      value = decode_CABAC_FL_bypass_parallel(decoder,nBits);
+      v = decode_FL_bypass_parallel(nBits);
     }
   }
   else {
-    value = decode_CABAC_FL_bypass_parallel(decoder,8);
+    v = decode_FL_bypass_parallel(8);
     nBits-=8;
 
     while (nBits--) {
-      value <<= 1;
-      value |= decode_CABAC_bypass(decoder);
+      v <<= 1;
+      v |= decode_bypass();
     }
   }
-  logtrace(LogCABAC,"      -> FL: %d\n", value);
+  logtrace(LogCABAC,"      -> FL: %d\n", v);
 
-  return value;
+  return v;
 }
 
-int  decode_CABAC_TR_bypass(CABAC_decoder* decoder, int cRiceParam, int cTRMax)
+int  CABAC_decoder::decode_TR_bypass(int cRiceParam, int cTRMax)
 {
-  int prefix = decode_CABAC_TU_bypass(decoder, cTRMax>>cRiceParam);
+  int prefix = decode_TU_bypass(cTRMax>>cRiceParam);
   if (prefix==4) { // TODO check: constant 4 only works for coefficient decoding
     return cTRMax;
   }
 
-  int suffix = decode_CABAC_FL_bypass(decoder, cRiceParam);
+  int suffix = decode_FL_bypass(cRiceParam);
 
   return (prefix << cRiceParam) | suffix;
 }
 
 
-#define MAX_PREFIX 32
-
-int  decode_CABAC_EGk_bypass(CABAC_decoder* decoder, int k)
+uint32_t  CABAC_decoder::decode_EGk_bypass(int k)
 {
-  int base=0;
+  uint32_t base=0;
   int n=k;
 
   for (;;)
     {
-      int bit = decode_CABAC_bypass(decoder);
+      int bit = decode_bypass();
       if (bit==0)
         break;
       else {
-        base += 1<<n;
+        if (n >= 31) {
+          return 0; // TODO: error
+        }
+        base += 1u<<n;
         n++;
       }
-
-      if (n == k+MAX_PREFIX) {
-        return 0; // TODO: error
-      }
     }
 
-  int suffix = decode_CABAC_FL_bypass(decoder, n);
+  uint32_t suffix = decode_FL_bypass(n);
   return base + suffix;
 }
 
@@ -461,13 +459,6 @@
 
 CABAC_encoder_bitstream::CABAC_encoder_bitstream()
 {
-  data_mem = NULL;
-  data_capacity = 0;
-  data_size = 0;
-  state = 0;
-
-  vlc_buffer_len = 0;
-
   init_CABAC();
 }
 
@@ -934,6 +925,7 @@
 };
 
 
+#if 0
 static const uint32_t entropy_table_orig128 = {
   0x07b23, 0x085f9, 0x074a0, 0x08cbc, 0x06ee4, 0x09354, 0x067f4, 0x09c1b,
   0x060b0, 0x0a62a, 0x05a9c, 0x0af5b, 0x0548d, 0x0b955, 0x04f56, 0x0c2a9,
@@ -964,7 +956,8 @@
     0x00bda, 0x200f9, 0x00b3c, 0x20a99, 0x00aa5, 0x21438, 0x00a17, 0x21dd8, 0x00990, 0x22778, 0x00911, 0x23118, 0x00898, 0x23ab8, 0x00826, 0x24458,
     0x007ba, 0x24df7, 0x00753, 0x25797, 0x006f2, 0x26137, 0x00696, 0x26ad7, 0x0063f, 0x27477, 0x005ed, 0x27e17, 0x0059f, 0x287b6, 0x00554, 0x29156,
     0x0050e, 0x29af6, 0x004cc, 0x2a497, 0x0048d, 0x2ae35, 0x00451, 0x2b7d6, 0x00418, 0x2c176, 0x003e2, 0x2cb15, 0x003af, 0x2d4b5, 0x0037f, 0x2de55
-  };
+};
+#endif
 
 
 void CABAC_encoder_estim::write_CABAC_bit(int modelIdx, int bit)

libde265-1.0.16.tar.gz/libde265/cabac.h -> libde265-1.0.17.tar.gz/libde265/cabac.h Changed

@@ -25,28 +25,31 @@
 #include "contextmodel.h"
 
 
-typedef struct {
-  uint8_t* bitstream_start;
-  uint8_t* bitstream_curr;
-  uint8_t* bitstream_end;
-
-  uint32_t range;
-  uint32_t value;
-  int16_t  bits_needed;
-} CABAC_decoder;
-
+class CABAC_decoder {
+public:
+  void init(uint8_t* bitstream, int length);
+  void init_CABAC();
+  int  decode_bit(context_model* model);
+  int  decode_TU(int cMax, context_model* model);
+  int  decode_term_bit();
+
+  int  decode_bypass();
+  int  decode_TU_bypass(int cMax);
+  uint32_t  decode_FL_bypass(int nBits);
+  int  decode_TR_bypass(int cRiceParam, int cTRMax);
+  uint32_t  decode_EGk_bypass(int k);
+
+  uint8_t* bitstream_start = nullptr;
+  uint8_t* bitstream_curr = nullptr;
+  uint8_t* bitstream_end = nullptr;
 
-void init_CABAC_decoder(CABAC_decoder* decoder, uint8_t* bitstream, int length);
-void init_CABAC_decoder_2(CABAC_decoder* decoder);
-int  decode_CABAC_bit(CABAC_decoder* decoder, context_model* model);
-int  decode_CABAC_TU(CABAC_decoder* decoder, int cMax, context_model* model);
-int  decode_CABAC_term_bit(CABAC_decoder* decoder);
+private:
+  uint32_t range = 0;
+  uint32_t value = 0;
+  int16_t  bits_needed = 0;
 
-int  decode_CABAC_bypass(CABAC_decoder* decoder);
-int  decode_CABAC_TU_bypass(CABAC_decoder* decoder, int cMax);
-uint32_t  decode_CABAC_FL_bypass(CABAC_decoder* decoder, int nBits);
-int  decode_CABAC_TR_bypass(CABAC_decoder* decoder, int cRiceParam, int cTRMax);
-int  decode_CABAC_EGk_bypass(CABAC_decoder* decoder, int k);
+  int  decode_FL_bypass_parallel(int nBits);
+};
 
 
 // ---------------------------------------------------------------------------
@@ -54,7 +57,7 @@
 class CABAC_encoder
 {
 public:
- CABAC_encoder() : mCtxModels(NULL) { }
+ CABAC_encoder() : mCtxModels(nullptr) { }
   virtual ~CABAC_encoder() { }
 
   virtual int size() const = 0;
@@ -105,45 +108,45 @@
   CABAC_encoder_bitstream();
   ~CABAC_encoder_bitstream();
 
-  virtual void reset();
+  void reset() override;
 
-  virtual int size() const { return data_size; }
+  int size() const override { return data_size; }
   uint8_t* data() const { return data_mem; }
 
   // --- VLC ---
 
-  virtual void write_bits(uint32_t bits,int n);
-  virtual bool write_startcode();
-  virtual void skip_bits(int nBits);
+  void write_bits(uint32_t bits,int n) override;
+  bool write_startcode() override;
+  void skip_bits(int nBits) override;
 
-  virtual int  number_free_bits_in_byte() const;
+  int  number_free_bits_in_byte() const override;
 
   // output all remaining bits and fill with zeros to next byte boundary
-  virtual void flush_VLC();
+  void flush_VLC() override;
 
 
   // --- CABAC ---
 
-  virtual void init_CABAC();
-  virtual void write_CABAC_bit(int modelIdx, int bit);
-  virtual void write_CABAC_bypass(int bit);
-  virtual void write_CABAC_term_bit(int bit);
-  virtual void flush_CABAC();
+  void init_CABAC() override;
+  void write_CABAC_bit(int modelIdx, int bit) override;
+  void write_CABAC_bypass(int bit) override;
+  void write_CABAC_term_bit(int bit) override;
+  void flush_CABAC() override;
 
-  virtual bool modifies_context() const { return true; }
+  bool modifies_context() const override { return true; }
 
 private:
   // data buffer
 
-  uint8_t* data_mem;
-  uint32_t data_capacity;
-  uint32_t data_size;
-  char     state; // for inserting emulation-prevention bytes
+  uint8_t* data_mem = nullptr;
+  uint32_t data_capacity = 0;
+  uint32_t data_size = 0;
+  char     state = 0; // for inserting emulation-prevention bytes
 
   // VLC
 
   uint32_t vlc_buffer;
-  uint32_t vlc_buffer_len;
+  uint32_t vlc_buffer_len = 0;
 
 
   // CABAC
@@ -167,33 +170,33 @@
 public:
   CABAC_encoder_estim() : mFracBits(0) { }
 
-  virtual void reset() { mFracBits=0; }
+  void reset() override { mFracBits=0; }
 
-  virtual int size() const { return mFracBits>>(15+3); }
+  int size() const override { return mFracBits>>(15+3); }
 
   uint64_t getFracBits() const { return mFracBits; }
   float    getRDBits() const { return mFracBits / float(1<<15); }
 
   // --- VLC ---
 
-  virtual void write_bits(uint32_t bits,int n) { mFracBits += n<<15; }
-  virtual void write_bit(int bit) { mFracBits+=1<<15; }
-  virtual bool write_startcode() { mFracBits += (1<<15)*8*3; return true; }
-  virtual void skip_bits(int nBits) { mFracBits += nBits<<15; }
-  virtual int  number_free_bits_in_byte() const { return 0; } // TODO, good enough for now
+  void write_bits(uint32_t bits,int n) override { mFracBits += n<<15; }
+  void write_bit(int bit) override { mFracBits+=1<<15; }
+  bool write_startcode() override { mFracBits += (1<<15)*8*3; return true; }
+  void skip_bits(int nBits) override { mFracBits += nBits<<15; }
+  int  number_free_bits_in_byte() const override { return 0; } // TODO, good enough for now
 
   // --- CABAC ---
 
-  virtual void write_CABAC_bit(int modelIdx, int bit);
-  virtual void write_CABAC_bypass(int bit) {
+  void write_CABAC_bit(int modelIdx, int bit) override;
+  void write_CABAC_bypass(int bit) override {
     mFracBits += 0x8000;
   }
-  virtual void write_CABAC_FL_bypass(int value, int nBits) {
+  void write_CABAC_FL_bypass(int value, int nBits) override {
     mFracBits += nBits<<15;
   }
-  virtual void write_CABAC_term_bit(int bit) { /* not implemented (not needed) */ }
+  void write_CABAC_term_bit(int bit) override { /* not implemented (not needed) */ }
 
-  virtual bool modifies_context() const { return true; }
+  bool modifies_context() const override { return true; }
 
  protected:
   uint64_t mFracBits;
@@ -203,9 +206,9 @@
 class CABAC_encoder_estim_constant : public CABAC_encoder_estim
 {
  public:
-  void write_CABAC_bit(int modelIdx, int bit);
+  void write_CABAC_bit(int modelIdx, int bit) override;
 
-  virtual bool modifies_context() const { return false; }
+  bool modifies_context() const override { return false; }
 };
 
 #endif

libde265-1.0.16.tar.gz/libde265/contextmodel.cc -> libde265-1.0.17.tar.gz/libde265/contextmodel.cc Changed

@@ -25,15 +25,9 @@
 
 bool D = false;
 
-context_model_table::context_model_table()
-  : model(NULL), refcnt(NULL)
-{
-}
-
-
 context_model_table::context_model_table(const context_model_table& src)
 {
-  if (D) printf("%p c'tor = %p\n",this,&src);
+  if (D) printf("%p c'tor = %p\n",static_cast<void*>(this),static_cast<const void*>(&src));
 
   if (src.refcnt) {
     (*(src.refcnt))++;
@@ -46,12 +40,12 @@
 
 context_model_table::~context_model_table()
 {
-  if (D) printf("%p destructor\n",this);
+  if (D) printf("%p destructor\n",static_cast<void*>(this));
 
   if (refcnt) {
     (*refcnt)--;
     if (*refcnt==0) {
-      if (D) printf("mfree %p\n",model);
+      if (D) printf("mfree %p\n",static_cast<void*>(model));
       delete model;
       delete refcnt;
     }
@@ -61,7 +55,7 @@
 
 void context_model_table::init(int initType, int QPY)
 {
-  if (D) printf("%p init\n",this);
+  if (D) printf("%p init\n",static_cast<void*>(this));
 
   decouple_or_alloc_with_empty_data();
 
@@ -71,7 +65,7 @@
 
 void context_model_table::release()
 {
-  if (D) printf("%p release %p\n",this,refcnt);
+  if (D) printf("%p release %p\n",static_cast<void*>(this),static_cast<void*>(refcnt));
 
   if (!refcnt) { return; }
 
@@ -90,7 +84,7 @@
 
 void context_model_table::decouple()
 {
-  if (D) printf("%p decouple (%p)\n",this,refcnt);
+  if (D) printf("%p decouple (%p)\n",static_cast<void*>(this),static_cast<void*>(refcnt));
 
   assert(refcnt); // not necessarily so, but we never use it on an uninitialized object
 
@@ -123,7 +117,7 @@
 
 context_model_table& context_model_table::operator=(const context_model_table& src)
 {
-  if (D) printf("%p assign = %p\n",this,&src);
+  if (D) printf("%p assign = %p\n",static_cast<void*>(this),static_cast<const void*>(&src));
 
   // assert(src.refcnt); // not necessarily so, but we never use it on an uninitialized object
 
@@ -178,7 +172,7 @@
     (*refcnt)--;
   }
 
-  if (D) printf("%p (alloc)\n",this);
+  if (D) printf("%p (alloc)\n",static_cast<void*>(this));
 
   model = new context_modelCONTEXT_MODEL_TABLE_LENGTH;
   // Without initializing the model, we got an invalid model state during decoding (issue #236)

libde265-1.0.16.tar.gz/libde265/contextmodel.h -> libde265-1.0.17.tar.gz/libde265/contextmodel.h Changed

libde265-1.0.16.tar.gz/libde265/de265-version.h.in -> libde265-1.0.17.tar.gz/libde265/de265-version.h.in Changed

libde265-1.0.16.tar.gz/libde265/de265.cc -> libde265-1.0.17.tar.gz/libde265/de265.cc Changed

@@ -176,6 +176,8 @@
     return "Chroma format of reference image does not match current image";
   case DE265_WARNING_INVALID_SLICE_HEADER_INDEX_ACCESS:
     return "Access with invalid slice header index";
+  case DE265_WARNING_INVALID_TU_BLOCK_SPLIT:
+    return "Transform block split below minimum transform size";
 
   default: return "unknown error";
   }
@@ -244,22 +246,22 @@
 {
   de265_error init_err = de265_init();
   if (init_err != DE265_OK) {
-    return NULL;
+    return nullptr;
   }
 
   decoder_context* ctx = new decoder_context;
   if (!ctx) {
     de265_free();
-    return NULL;
+    return nullptr;
   }
 
-  return (de265_decoder_context*)ctx;
+  return reinterpret_cast<de265_decoder_context*>(ctx);
 }
 
 
 LIBDE265_API de265_error de265_free_decoder(de265_decoder_context* de265ctx)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   ctx->stop_thread_pool();
 
@@ -271,7 +273,7 @@
 
 LIBDE265_API de265_error de265_start_worker_threads(de265_decoder_context* de265ctx, int number_of_threads)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   if (number_of_threads > MAX_THREADS) {
     number_of_threads = MAX_THREADS;
@@ -294,10 +296,10 @@
 LIBDE265_API de265_error de265_decode_data(de265_decoder_context* de265ctx,
                                            const void* data8, int len)
 {
-  //decoder_context* ctx = (decoder_context*)de265ctx;
+  //decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
   de265_error err;
   if (len > 0) {
-    err = de265_push_data(de265ctx, data8, len, 0, NULL);
+    err = de265_push_data(de265ctx, data8, len, 0, nullptr);
   } else {
     err = de265_flush_data(de265ctx);
   }
@@ -325,6 +327,7 @@
 }
 #endif
 
+#if 0
 static void dumpdata(const void* data, int len)
 {
   for (int i=0;i<len;i++) {
@@ -332,14 +335,15 @@
   }
   printf("\n");
 }
+#endif
 
 
 LIBDE265_API de265_error de265_push_data(de265_decoder_context* de265ctx,
                                          const void* data8, int len,
                                          de265_PTS pts, void* user_data)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
-  uint8_t* data = (uint8_t*)data8;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
+  const uint8_t* data = reinterpret_cast<const uint8_t*>(data8);
 
   //printf("push data (size %d)\n",len);
   //dumpdata(data8,16);
@@ -352,8 +356,8 @@
                                         const void* data8, int len,
                                         de265_PTS pts, void* user_data)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
-  uint8_t* data = (uint8_t*)data8;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
+  const uint8_t* data = reinterpret_cast<const uint8_t*>(data8);
 
   //printf("push NAL (size %d)\n",len);
   //dumpdata(data8,16);
@@ -364,7 +368,7 @@
 
 LIBDE265_API de265_error de265_decode(de265_decoder_context* de265ctx, int* more)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   return ctx->decode(more);
 }
@@ -372,7 +376,7 @@
 
 LIBDE265_API void        de265_push_end_of_NAL(de265_decoder_context* de265ctx)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   ctx->nal_parser.flush_data();
 }
@@ -382,7 +386,7 @@
 {
   de265_push_end_of_NAL(de265ctx);
 
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
   ctx->nal_parser.mark_end_of_frame();
 }
 
@@ -391,7 +395,7 @@
 {
   de265_push_end_of_NAL(de265ctx);
 
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   ctx->nal_parser.flush_data();
   ctx->nal_parser.mark_end_of_stream();
@@ -402,7 +406,7 @@
 
 LIBDE265_API void de265_reset(de265_decoder_context* de265ctx)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   //printf("--- reset ---\n");
 
@@ -423,21 +427,21 @@
 
 LIBDE265_API const struct de265_image* de265_peek_next_picture(de265_decoder_context* de265ctx)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   if (ctx->num_pictures_in_output_queue()>0) {
     de265_image* img = ctx->get_next_picture_in_output_queue();
     return img;
   }
   else {
-    return NULL;
+    return nullptr;
   }
 }
 
 
 LIBDE265_API void de265_release_next_picture(de265_decoder_context* de265ctx)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   // no active output picture -> ignore release request
 
@@ -463,45 +467,45 @@
 
 LIBDE265_API int  de265_get_highest_TID(de265_decoder_context* de265ctx)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
   return ctx->get_highest_TID();
 }
 
 LIBDE265_API int  de265_get_current_TID(de265_decoder_context* de265ctx)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
   return ctx->get_current_TID();
 }
 
 LIBDE265_API void de265_set_limit_TID(de265_decoder_context* de265ctx,int max_tid)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
   ctx->set_limit_TID(max_tid);
 }
 
 LIBDE265_API void de265_set_framerate_ratio(de265_decoder_context* de265ctx,int percent)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
   ctx->set_framerate_ratio(percent);
 }
 
 LIBDE265_API int  de265_change_framerate(de265_decoder_context* de265ctx,int more)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
   return ctx->change_framerate(more);
 }
 
 
 LIBDE265_API de265_error de265_get_warning(de265_decoder_context* de265ctx)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   return ctx->get_warning();
 }
 
 LIBDE265_API void de265_set_parameter_bool(de265_decoder_context* de265ctx, enum de265_param param, int value)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   switch (param)
     {
@@ -540,7 +544,7 @@
 
 LIBDE265_API void de265_set_parameter_int(de265_decoder_context* de265ctx, enum de265_param param, int value)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   switch (param)
     {
@@ -561,7 +565,7 @@
       break;
 
     case DE265_DECODER_PARAM_ACCELERATION_CODE:
-      ctx->set_acceleration_functions((enum de265_acceleration)value);
+      ctx->set_acceleration_functions(static_cast<enum de265_acceleration>(value));
       break;
 
     default:
@@ -575,7 +579,7 @@
 
 LIBDE265_API int de265_get_parameter_bool(de265_decoder_context* de265ctx, enum de265_param param)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   switch (param)
     {
@@ -608,7 +612,7 @@
 
 LIBDE265_API int de265_get_number_of_input_bytes_pending(de265_decoder_context* de265ctx)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   return ctx->nal_parser.bytes_in_input_queue();
 }
@@ -616,7 +620,7 @@
 
 LIBDE265_API int de265_get_number_of_NAL_units_pending(de265_decoder_context* de265ctx)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   return ctx->nal_parser.number_of_NAL_units_pending();
 }
@@ -688,14 +692,14 @@
 {
   // The internal "stride" is the number of pixels per line.
   stride = stride / ((de265_get_bits_per_pixel(img, cIdx)+7) / 8);
-  img->set_image_plane(cIdx, (uint8_t*)mem, stride, userdata);
+  img->set_image_plane(cIdx, static_cast<uint8_t*>(mem), stride, userdata);
 }
 
 LIBDE265_API void de265_set_image_allocation_functions(de265_decoder_context* de265ctx,
                                                        de265_image_allocation* allocfunc,
                                                        void* userdata)
 {
-  decoder_context* ctx = (decoder_context*)de265ctx;
+  decoder_context* ctx = reinterpret_cast<decoder_context*>(de265ctx);
 
   ctx->set_image_allocation_functions(allocfunc, userdata);
 }

libde265-1.0.16.tar.gz/libde265/de265.h -> libde265-1.0.17.tar.gz/libde265/de265.h Changed

@@ -146,7 +146,8 @@
   DE265_WARNING_CHROMA_OF_CURRENT_IMAGE_DOES_NOT_MATCH_SPS=1030,
   DE265_WARNING_BIT_DEPTH_OF_CURRENT_IMAGE_DOES_NOT_MATCH_SPS=1031,
   DE265_WARNING_REFERENCE_IMAGE_CHROMA_FORMAT_DOES_NOT_MATCH=1032,
-  DE265_WARNING_INVALID_SLICE_HEADER_INDEX_ACCESS=1033
+  DE265_WARNING_INVALID_SLICE_HEADER_INDEX_ACCESS=1033,
+  DE265_WARNING_INVALID_TU_BLOCK_SPLIT=1034
 } de265_error;
 
 LIBDE265_API const char* de265_get_error_text(de265_error err);
@@ -165,42 +166,42 @@
    But you may want to check the chroma format anyway for future compatibility.
  */
 
-struct de265_image;
+typedef struct de265_image de265_image;
 
-enum de265_chroma {
+typedef enum de265_chroma {
   de265_chroma_mono=0,
   de265_chroma_420=1,
   de265_chroma_422=2,
   de265_chroma_444=3
-};
+} de265_chroma;
 
 typedef int64_t de265_PTS;
 
 
-LIBDE265_API int de265_get_image_width(const struct de265_image*,int channel);
-LIBDE265_API int de265_get_image_height(const struct de265_image*,int channel);
-LIBDE265_API enum de265_chroma de265_get_chroma_format(const struct de265_image*);
-LIBDE265_API int de265_get_bits_per_pixel(const struct de265_image*,int channel);
+LIBDE265_API int de265_get_image_width(const de265_image*,int channel);
+LIBDE265_API int de265_get_image_height(const de265_image*,int channel);
+LIBDE265_API de265_chroma de265_get_chroma_format(const de265_image*);
+LIBDE265_API int de265_get_bits_per_pixel(const de265_image*,int channel);
 /* The |out_stride| is returned as "bytes per line" if a non-NULL parameter is given. */
-LIBDE265_API const uint8_t* de265_get_image_plane(const struct de265_image*, int channel, int* out_stride);
-LIBDE265_API void* de265_get_image_plane_user_data(const struct de265_image*, int channel);
-LIBDE265_API de265_PTS de265_get_image_PTS(const struct de265_image*);
-LIBDE265_API void* de265_get_image_user_data(const struct de265_image*);
-LIBDE265_API void de265_set_image_user_data(struct de265_image*, void *user_data);
+LIBDE265_API const uint8_t* de265_get_image_plane(const de265_image*, int channel, int* out_stride);
+LIBDE265_API void* de265_get_image_plane_user_data(const de265_image*, int channel);
+LIBDE265_API de265_PTS de265_get_image_PTS(const de265_image*);
+LIBDE265_API void* de265_get_image_user_data(const de265_image*);
+LIBDE265_API void de265_set_image_user_data(de265_image*, void *user_data);
 
 /* Get NAL-header information of this frame. You can pass in NULL pointers if you
    do not need this piece of information.
  */
-LIBDE265_API void de265_get_image_NAL_header(const struct de265_image*,
+LIBDE265_API void de265_get_image_NAL_header(const de265_image*,
                                              int* nal_unit_type,
                                              const char** nal_unit_name, // textual description of 'nal_unit_type'
                                              int* nuh_layer_id,
                                              int* nuh_temporal_id);
 
-LIBDE265_API int de265_get_image_full_range_flag(const struct de265_image*);
-LIBDE265_API int de265_get_image_colour_primaries(const struct de265_image*);
-LIBDE265_API int de265_get_image_transfer_characteristics(const struct de265_image*);
-LIBDE265_API int de265_get_image_matrix_coefficients(const struct de265_image*);
+LIBDE265_API int de265_get_image_full_range_flag(const de265_image*);
+LIBDE265_API int de265_get_image_colour_primaries(const de265_image*);
+LIBDE265_API int de265_get_image_transfer_characteristics(const de265_image*);
+LIBDE265_API int de265_get_image_matrix_coefficients(const de265_image*);
 
 
 /* === decoder === */
@@ -298,12 +299,12 @@
 /* Return next decoded picture, if there is any. If no complete picture has been
    decoded yet, NULL is returned. You should call de265_release_next_picture() to
    advance to the next picture. */
-LIBDE265_API const struct de265_image* de265_peek_next_picture(de265_decoder_context*); // may return NULL
+LIBDE265_API const de265_image* de265_peek_next_picture(de265_decoder_context*); // may return NULL
 
 /* Get next decoded picture and remove this picture from the decoder output queue.
    Returns NULL is there is no decoded picture ready.
    You can use the picture only until you call any other de265_* function. */
-LIBDE265_API const struct de265_image* de265_get_next_picture(de265_decoder_context*); // may return NULL
+LIBDE265_API const de265_image* de265_get_next_picture(de265_decoder_context*); // may return NULL
 
 /* Release the current decoded picture for reuse in the decoder. You should not
    use the data anymore after calling this function. */
@@ -313,16 +314,16 @@
 LIBDE265_API de265_error de265_get_warning(de265_decoder_context*);
 
 
-enum de265_image_format {
+typedef enum de265_image_format {
   de265_image_format_mono8    = 1,
   de265_image_format_YUV420P8 = 2,
   de265_image_format_YUV422P8 = 3,
   de265_image_format_YUV444P8 = 4
-};
+} de265_image_format;
 
-struct de265_image_spec
+typedef struct de265_image_spec
 {
-  enum de265_image_format format;
+  de265_image_format format;
   int width;
   int height;
   int alignment;
@@ -336,27 +337,27 @@
 
   int visible_width;  // convenience, width  - crop_left - crop_right
   int visible_height; // convenience, height - crop_top - crop_bottom
-};
+} de265_image_spec;
 
-struct de265_image_allocation
+typedef struct de265_image_allocation
 {
   int  (*get_buffer)(de265_decoder_context* ctx, // first parameter deprecated
-                     struct de265_image_spec* spec,
-                     struct de265_image* img,
+                     de265_image_spec* spec,
+                     de265_image* img,
                      void* userdata);
   void (*release_buffer)(de265_decoder_context* ctx, // first parameter deprecated
-                         struct de265_image* img,
+                         de265_image* img,
                          void* userdata);
-};
+} de265_image_allocation;
 
 /* The user data pointer will be given to the get_buffer() and release_buffer() functions
    in de265_image_allocation. */
 LIBDE265_API void de265_set_image_allocation_functions(de265_decoder_context*,
-                                                       struct de265_image_allocation*,
+                                                       de265_image_allocation*,
                                                        void* userdata);
-LIBDE265_API const struct de265_image_allocation *de265_get_default_image_allocation_functions(void);
+LIBDE265_API const de265_image_allocation *de265_get_default_image_allocation_functions(void);
 
-LIBDE265_API void de265_set_image_plane(struct de265_image* img, int cIdx, void* mem, int stride, void *userdata);
+LIBDE265_API void de265_set_image_plane(de265_image* img, int cIdx, void* mem, int stride, void *userdata);
 
 
 /* --- frame dropping API ---
@@ -388,7 +389,7 @@
 
 /* --- decoding parameters --- */
 
-enum de265_param {
+typedef enum de265_param {
   DE265_DECODER_PARAM_BOOL_SEI_CHECK_HASH=0, // (bool) Perform SEI hash check on decoded pictures.
   DE265_DECODER_PARAM_DUMP_SPS_HEADERS=1,    // (int)  Dump headers to specified file-descriptor.
   DE265_DECODER_PARAM_DUMP_VPS_HEADERS=2,
@@ -401,10 +402,10 @@
   DE265_DECODER_PARAM_DISABLE_SAO=8           // (bool)  disable SAO filter
   //DE265_DECODER_PARAM_DISABLE_MC_RESIDUAL_IDCT=9,     // (bool)  disable decoding of IDCT residuals in MC blocks
   //DE265_DECODER_PARAM_DISABLE_INTRA_RESIDUAL_IDCT=10  // (bool)  disable decoding of IDCT residuals in MC blocks
-};
+} de265_param;
 
 // sorted such that a large ID includes all optimizations from lower IDs
-enum de265_acceleration {
+typedef enum de265_acceleration {
   de265_acceleration_SCALAR = 0, // only fallback implementation
   de265_acceleration_MMX  = 10,
   de265_acceleration_SSE  = 20,
@@ -415,16 +416,16 @@
   de265_acceleration_ARM  = 70,
   de265_acceleration_NEON = 80,
   de265_acceleration_AUTO = 10000
-};
+} de265_acceleration;
 
 
 /* Set decoding parameters. */
-LIBDE265_API void de265_set_parameter_bool(de265_decoder_context*, enum de265_param param, int value);
+LIBDE265_API void de265_set_parameter_bool(de265_decoder_context*, de265_param param, int value);
 
-LIBDE265_API void de265_set_parameter_int(de265_decoder_context*, enum de265_param param, int value);
+LIBDE265_API void de265_set_parameter_int(de265_decoder_context*, de265_param param, int value);
 
 /* Get decoding parameters. */
-LIBDE265_API int  de265_get_parameter_bool(de265_decoder_context*, enum de265_param param);
+LIBDE265_API int  de265_get_parameter_bool(de265_decoder_context*, de265_param param);

libde265-1.0.16.tar.gz/libde265/deblock.cc -> libde265-1.0.17.tar.gz/libde265/deblock.cc Changed

@@ -127,7 +127,7 @@
 }
 
 
-bool derive_edgeFlags_CTBRow(de265_image* img, int ctby)
+bool derive_edgeFlags_CTBRow(de265_image* img, uint16_t ctby)
 {
   const seq_parameter_set& sps = img->get_sps();
   const pic_parameter_set& pps = img->get_pps();
@@ -140,8 +140,8 @@
   int ctbshift = sps.Log2CtbSizeY;
 
 
-  int cb_y_start = ( ctby    << sps.Log2CtbSizeY) >> sps.Log2MinCbSizeY;
-  int cb_y_end   = ((ctby+1) << sps.Log2CtbSizeY) >> sps.Log2MinCbSizeY;
+  uint16_t cb_y_start = ( ctby    << sps.Log2CtbSizeY) >> sps.Log2MinCbSizeY;
+  uint16_t cb_y_end   = ((ctby+1) << sps.Log2CtbSizeY) >> sps.Log2MinCbSizeY;
 
   cb_y_end = std::min(cb_y_end, sps.PicHeightInMinCbsY);
 
@@ -253,8 +253,8 @@
   xEnd = libde265_min(xEnd,img->get_deblk_width());
   yEnd = libde265_min(yEnd,img->get_deblk_height());
 
-  int TUShift = img->get_sps().Log2MinTrafoSize;
-  int TUStride= img->get_sps().PicWidthInTbsY;
+  //int TUShift = img->get_sps().Log2MinTrafoSize;
+  //int TUStride= img->get_sps().PicWidthInTbsY;
 
   for (int y=yStart;y<yEnd;y+=yIncr)
     for (int x=xStart;x<xEnd;x+=xIncr) {
@@ -297,15 +297,6 @@
 
 	    if (shdrP && shdrQ) {
 
-        if (mviP.refIdx0 > MAX_NUM_REF_PICS ||
-            mviP.refIdx1 > MAX_NUM_REF_PICS ||
-            mviQ.refIdx0 > MAX_NUM_REF_PICS ||
-            mviQ.refIdx1 > MAX_NUM_REF_PICS) {
-          // we cannot return an error from here, so just set a valid boundaryStrength value and continue;
-          img->set_deblk_bS(xDi, yDi, 0);
-          continue;
-        }
-
 	      int refPicP0 = mviP.predFlag0 ? shdrP->RefPicList0 mviP.refIdx0  : -1;
 	      int refPicP1 = mviP.predFlag1 ? shdrP->RefPicList1 mviP.refIdx1  : -1;
 	      int refPicQ0 = mviQ.predFlag0 ? shdrQ->RefPicList0 mviQ.refIdx0  : -1;
@@ -369,7 +360,7 @@
 	      }
 	    }
 	    else {
-	      bS = 0; // if shdrP==NULL or shdrQ==NULL
+	      bS = 0; // if shdrP==nullptr or shdrQ==nullptr
 	    }
 
             /*
@@ -541,45 +532,39 @@
 
         int dE=0, dEp=0, dEq=0;
 
-        if (vertical || !vertical) {
-          int dp0 = abs_value(p02 - 2*p01 + p00);
-          int dp3 = abs_value(p32 - 2*p31 + p30);
-          int dq0 = abs_value(q02 - 2*q01 + q00);
-          int dq3 = abs_value(q32 - 2*q31 + q30);
+        int dp0 = abs_value(p02 - 2*p01 + p00);
+        int dp3 = abs_value(p32 - 2*p31 + p30);
+        int dq0 = abs_value(q02 - 2*q01 + q00);
+        int dq3 = abs_value(q32 - 2*q31 + q30);
 
-          int dpq0 = dp0 + dq0;
-          int dpq3 = dp3 + dq3;
+        int dpq0 = dp0 + dq0;
+        int dpq3 = dp3 + dq3;
 
-          int dp = dp0 + dp3;
-          int dq = dq0 + dq3;
-          int d  = dpq0+ dpq3;
+        int dp = dp0 + dp3;
+        int dq = dq0 + dq3;
+        int d = dpq0 + dpq3;
 
-          if (d<beta) {
-            //int dpq = 2*dpq0;
-            bool dSam0 = (2*dpq0 < (beta>>2) &&
-                          abs_value(p03-p00)+abs_value(q00-q03) < (beta>>3) &&
-                          abs_value(p00-q00) < ((5*tc+1)>>1));
+        if (d < beta) {
+          //int dpq = 2*dpq0;
+          bool dSam0 = (2 * dpq0 < (beta >> 2) &&
+                        abs_value(p03-p00) + abs_value(q00-q03) < (beta >> 3) &&
+                        abs_value(p00-q00) < ((5 * tc + 1) >> 1));
 
-            bool dSam3 = (2*dpq3 < (beta>>2) &&
-                          abs_value(p33-p30)+abs_value(q30-q33) < (beta>>3) &&
-                          abs_value(p30-q30) < ((5*tc+1)>>1));
+          bool dSam3 = (2 * dpq3 < (beta >> 2) &&
+                        abs_value(p33-p30) + abs_value(q30-q33) < (beta >> 3) &&
+                        abs_value(p30-q30) < ((5 * tc + 1) >> 1));
 
-            if (dSam0 && dSam3) {
-              dE=2;
-            }
-            else {
-              dE=1;
-            }
+          if (dSam0 && dSam3) {
+            dE = 2;
+          }
+          else {
+            dE = 1;
+          }
 
-            if (dp < ((beta + (beta>>1))>>3)) { dEp=1; }
-            if (dq < ((beta + (beta>>1))>>3)) { dEq=1; }
+          if (dp < ((beta + (beta >> 1)) >> 3)) { dEp = 1; }
+          if (dq < ((beta + (beta >> 1)) >> 3)) { dEq = 1; }
 
-            logtrace(LogDeblock,"dE:%d dEp:%d dEq:%d\n",dE,dEp,dEq);
-          }
-        }
-        else {
-          // TODO
-          assert(0);
+          logtrace(LogDeblock, "dE:%d dEp:%d dEq:%d\n", dE, dEp, dEq);
         }
 
 
@@ -1011,7 +996,6 @@
 
   int nRows = img->get_sps().PicHeightInCtbsY;
 
-  int n=0;
   img->thread_start(nRows*2);
 
   for (int pass=0;pass<2;pass++)
@@ -1025,8 +1009,7 @@
           task->vertical = (pass==0);
 
           imgunit->tasks.push_back(task);
-          add_task(&ctx->thread_pool_, task);
-          n++;
+          ctx->thread_pool_.add_task(task);
         }
     }
 }
@@ -1034,7 +1017,7 @@
 
 void apply_deblocking_filter(de265_image* img) // decoder_context* ctx)
 {
-  decoder_context* ctx = img->decctx;
+  //decoder_context* ctx = img->decctx;
 
   char enabled_deblocking = derive_edgeFlags(img);

libde265-1.0.16.tar.gz/libde265/decctx.cc -> libde265-1.0.17.tar.gz/libde265/decctx.cc Changed

@@ -24,6 +24,7 @@
 #include "sei.h"
 #include "deblock.h"
 
+#include <algorithm>
 #include <string.h>
 #include <assert.h>
 #include <stdlib.h>
@@ -56,75 +57,7 @@
 
 thread_context::thread_context()
 {
-  /*
-  CtbAddrInRS = 0;
-  CtbAddrInTS = 0;
-
-  CtbX = 0;
-  CtbY = 0;
-  */
-
-  /*
-  refIdx0 = refIdx1 = 0;
-  mvd00 = mvd01 = mvd10 = mvd11 = 0;
-  merge_flag = 0;
-  merge_idx = 0;
-  mvp_lX_flag0 = mvp_lX_flag1 = 0;
-  inter_pred_idc = 0;
-  */
-
-  /*
-  enum IntraPredMode IntraPredModeC; // chroma intra-prediction mode for current CB
-  */
-
-  /*
-  cu_transquant_bypass_flag = false;
-  memset(transform_skip_flag,0, 3*sizeof(uint8_t));
-  */
-
-
-  //memset(coeffList,0,sizeof(int16_t)*3*32*32);
-  //memset(coeffPos,0,sizeof(int16_t)*3*32*32);
-  //memset(nCoeff,0,sizeof(int16_t)*3);
-
-
-
-  IsCuQpDeltaCoded = false;
-  CuQpDelta = 0;
-
-  IsCuChromaQpOffsetCoded = false;
-  CuQpOffsetCb = 0;
-  CuQpOffsetCr = 0;
-
-  /*
-  currentQPY = 0;
-  currentQG_x = 0;
-  currentQG_y = 0;
-  lastQPYinPreviousQG = 0;
-  */
-
-  /*
-  qPYPrime = 0;
-  qPCbPrime = 0;
-  qPCrPrime = 0;
-  */
-
-  /*
-  memset(&cabac_decoder, 0, sizeof(CABAC_decoder));
-  memset(&ctx_model, 0, sizeof(ctx_model));
-  */
-
-  decctx = NULL;
-  img = NULL;
-  shdr = NULL;
-
-  imgunit = NULL;
-  sliceunit = NULL;
-
-
-  //memset(this,0,sizeof(thread_context));
-
-  // There is a interesting issue here. When aligning _coeffBuf to 16 bytes offset with
+  // There is an interesting issue here. When aligning _coeffBuf to 16 bytes offset with
   // __attribute__((align(16))), the following statement is optimized away since the
   // compiler assumes that the pointer would be 16-byte aligned. However, this is not the
   // case when the structure has been dynamically allocated. In this case, the base can
@@ -132,7 +65,7 @@
   int offset = ((uintptr_t)_coeffBuf) & 0xf;
 
   if (offset == 0) {
-    coeffBuf = _coeffBuf;  // correctly aligned already
+    coeffBuf = _coeffBuf;
   }
   else {
     coeffBuf = (int16_t *) (((uint8_t *)_coeffBuf) + (16-offset));
@@ -143,14 +76,14 @@
 
 
 slice_unit::slice_unit(decoder_context* decctx)
-  : nal(NULL),
-    shdr(NULL),
-    imgunit(NULL),
+  : nal(nullptr),
+    shdr(nullptr),
+    imgunit(nullptr),
     flush_reorder_buffer(false),
     nThreads(0),
     first_decoded_CTB_RS(-1),
     last_decoded_CTB_RS(-1),
-    thread_contexts(NULL),
+    thread_contexts(nullptr),
     ctx(decctx)
 {
   state = Unprocessed;
@@ -169,19 +102,14 @@
 
 void slice_unit::allocate_thread_contexts(int n)
 {
-  assert(thread_contexts==NULL);
+  assert(thread_contexts==nullptr);
 
   thread_contexts = new thread_contextn;
   nThreadContexts = n;
 }
 
 
-image_unit::image_unit()
-{
-  img=NULL;
-  role=Invalid;
-  state=Unprocessed;
-}
+image_unit::image_unit() = default;
 
 
 image_unit::~image_unit()
@@ -204,116 +132,8 @@
 
 decoder_context::decoder_context()
 {
-  //memset(ctx, 0, sizeof(decoder_context));
-
-  // --- parameters ---
-
-  param_sei_check_hash = false;
-  param_conceal_stream_errors = true;
-  param_suppress_faulty_pictures = false;
-
-  param_disable_deblocking = false;
-  param_disable_sao = false;
-  //param_disable_mc_residual_idct = false;
-  //param_disable_intra_residual_idct = false;
-
-  // --- processing ---
-
-  param_sps_headers_fd = -1;
-  param_vps_headers_fd = -1;
-  param_pps_headers_fd = -1;
-  param_slice_headers_fd = -1;
-
   param_image_allocation_functions = de265_image::default_image_allocation;
-  param_image_allocation_userdata  = NULL;
-
-  /*
-  memset(&vps, 0, sizeof(video_parameter_set)*DE265_MAX_VPS_SETS);
-  memset(&sps, 0, sizeof(seq_parameter_set)  *DE265_MAX_SPS_SETS);
-  memset(&pps, 0, sizeof(pic_parameter_set)  *DE265_MAX_PPS_SETS);
-  memset(&slice,0,sizeof(slice_segment_header)*DE265_MAX_SLICES);
-  */
-
-  current_vps = NULL;
-  current_sps = NULL;
-  current_pps = NULL;
-
-  //memset(&thread_pool,0,sizeof(struct thread_pool));
-  num_worker_threads = 0;
-
-
-  // frame-rate
-
-  limit_HighestTid = 6;   // decode all temporal layers (up to layer 6)
-  framerate_ratio = 100;  // decode all 100%
-
-  goal_HighestTid = 6;
-  current_HighestTid = 6;
-  layer_framerate_ratio = 100;
-
   compute_framedrop_table();
-
-
-  //
-
-  current_image_poc_lsb = 0;
-  first_decoded_picture = 0;
-  NoRaslOutputFlag = 0;
-  HandleCraAsBlaFlag = 0;
-  FirstAfterEndOfSequenceNAL = 0;
-  PicOrderCntMsb = 0;
-  prevPicOrderCntLsb = 0;
-  prevPicOrderCntMsb = 0;
-  img = NULL;
-  previous_slice_header = nullptr;
-
-  /*
-  int PocLsbLtMAX_NUM_REF_PICS;
-  int UsedByCurrPicLtMAX_NUM_REF_PICS;
-  int DeltaPocMsbCycleLtMAX_NUM_REF_PICS;
-  int CurrDeltaPocMsbPresentFlagMAX_NUM_REF_PICS;
-  int FollDeltaPocMsbPresentFlagMAX_NUM_REF_PICS;
-
-  int NumPocStCurrBefore;
-  int NumPocStCurrAfter;
-  int NumPocStFoll;
-  int NumPocLtCurr;
-  int NumPocLtFoll;
-
-  // These lists contain absolute POC values.
-  int PocStCurrBeforeMAX_NUM_REF_PICS; // used for reference in current picture, smaller POC
-  int PocStCurrAfterMAX_NUM_REF_PICS;  // used for reference in current picture, larger POC
-  int PocStFollMAX_NUM_REF_PICS; // not used for reference in current picture, but in future picture
-  int PocLtCurrMAX_NUM_REF_PICS; // used in current picture
-  int PocLtFollMAX_NUM_REF_PICS; // used in some future picture
-
-  // These lists contain indices into the DPB.
-  int RefPicSetStCurrBeforeDE265_DPB_SIZE;
-  int RefPicSetStCurrAfterDE265_DPB_SIZE;
-  int RefPicSetStFollDE265_DPB_SIZE;
-  int RefPicSetLtCurrDE265_DPB_SIZE;
-  int RefPicSetLtFollDE265_DPB_SIZE;
-
-
-  uint8_t nal_unit_type;
-
-  char IdrPicFlag;
-  char RapPicFlag;
-  */
-
-
-
-  // --- internal data ---
-
-  first_decoded_picture = true;
-  //ctx->FirstAfterEndOfSequenceNAL = true;
-  //ctx->last_RAP_picture_NAL_type = NAL_UNIT_UNDEFINED;
-
-  //de265_init_image(&ctx->coeff);
-
-  // --- decoded picture buffer ---
-
-  current_image_poc_lsb = -1; // any invalid number
 }
 
 
@@ -337,14 +157,14 @@
     assert(false); // actually, it makes no sense to reset the allocation functions
 
     param_image_allocation_functions = de265_image::default_image_allocation;
-    param_image_allocation_userdata  = NULL;
+    param_image_allocation_userdata  = nullptr;
   }
 }
 
 
 de265_error decoder_context::start_thread_pool(int nThreads)
 {
-  ::start_thread_pool(&thread_pool_, nThreads);
+  thread_pool_.start(nThreads);
 
   num_worker_threads = nThreads;
 
@@ -356,7 +176,7 @@
 {
   if (get_num_worker_threads()>0) {
     //flush_thread_pool(&ctx->thread_pool);
-    ::stop_thread_pool(&thread_pool_);
+    thread_pool_.stop();
   }
 }
 
@@ -365,37 +185,21 @@
 {
   if (num_worker_threads>0) {
     //flush_thread_pool(&ctx->thread_pool);
-    ::stop_thread_pool(&thread_pool_);
+    thread_pool_.stop();
   }
 
   // --------------------------------------------------
 
-#if 0
-  ctx->end_of_stream = false;
-  ctx->pending_input_NAL = NULL;
-  ctx->current_vps = NULL;
-  ctx->current_sps = NULL;
-  ctx->current_pps = NULL;
-  ctx->num_worker_threads = 0;
-  ctx->current_image_poc_lsb = 0;
-  ctx->first_decoded_picture = 0;
-  ctx->NoRaslOutputFlag = 0;
-  ctx->HandleCraAsBlaFlag = 0;
-  ctx->FirstAfterEndOfSequenceNAL = 0;
-  ctx->PicOrderCntMsb = 0;
-  ctx->prevPicOrderCntLsb = 0;
-  ctx->prevPicOrderCntMsb = 0;
-  ctx->NumPocStCurrBefore=0;
-  ctx->NumPocStCurrAfter=0;
-  ctx->NumPocStFoll=0;
-  ctx->NumPocLtCurr=0;
-  ctx->NumPocLtFoll=0;
-  ctx->nal_unit_type=0;
-  ctx->IdrPicFlag=0;
-  ctx->RapPicFlag=0;
-#endif
+  NumPocStCurrBefore = 0;
+  NumPocStCurrAfter = 0;
+  NumPocStFoll = 0;
+  NumPocLtCurr = 0;
+  NumPocLtFoll = 0;
+  nal_unit_type = 0;
+  IdrPicFlag = 0;
+  RapPicFlag = 0;
 
-  img = NULL;
+  img = nullptr;
 
 
   // TODO: remove all pending image_units
@@ -409,7 +213,7 @@
 
   // --- remove all pictures from output queue ---
 
-  // there was a bug the peek_next_image did not return NULL on empty output queues.
+  // there was a bug the peek_next_image did not return nullptr on empty output queues.
   // This was (indirectly) fixed by recreating the DPB buffer, but it should actually
   // be sufficient to clear it like this.
   // The error showed while scrubbing the ToS video in VLC.
@@ -505,7 +309,7 @@
   task->debug_startCtbRow = ctbRow;
   tctx->task = task;
 
-  add_task(&thread_pool_, task);
+  thread_pool_.add_task(task);
 
   tctx->imgunit->tasks.push_back(task);
 }
@@ -521,7 +325,7 @@
   task->debug_startCtbY = ctby;
   tctx->task = task;
 
-  add_task(&thread_pool_, task);
+  thread_pool_.add_task(task);
 
   tctx->imgunit->tasks.push_back(task);
 }
@@ -649,26 +453,33 @@
 
   if (process_slice_segment_header(shdr, &err, nal->pts, &nal_hdr, nal->user_data) == false)
     {
-      if (img!=NULL) img->integrity = INTEGRITY_NOT_DECODED;
+      if (img!=nullptr) img->integrity = INTEGRITY_NOT_DECODED;
       nal_parser.free_NAL_unit(nal);
       delete shdr;
       return err;
     }
 
-  this->img->add_slice_segment_header(shdr);
-
-  skip_bits(&reader,1); // TODO: why?
-  prepare_for_CABAC(&reader);
+  reader.skip_bits(1); // TODO: why?
+  reader.prepare_for_CABAC();
 
 
   // modify entry_point_offsets
 
-  int headerLength = reader.data - nal->data();
+  uint32_t headerLength = reader.data - nal->data();
   for (int i=0;i<shdr->num_entry_point_offsets;i++) {
-    shdr->entry_point_offseti -= nal->num_skipped_bytes_before(shdr->entry_point_offseti,
-                                                                 headerLength);
+    uint32_t skipped = nal->num_skipped_bytes_before(shdr->entry_point_offseti,
+                                                     headerLength);
+    if (skipped > shdr->entry_point_offseti) {
+      add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+      nal_parser.free_NAL_unit(nal);
+      delete shdr;
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+    }
+    shdr->entry_point_offseti -= skipped;
   }
 
+  this->img->add_slice_segment_header(shdr);
+
 
 
   // --- start a new image if this is the first slice ---
@@ -730,7 +541,7 @@
     image_unit* imgunit = image_units0;
     slice_unit* sliceunit = imgunit->get_next_unprocessed_slice_segment();
 
-    if (sliceunit != NULL) {
+    if (sliceunit != nullptr) {
 
       //pop_front(imgunit->slice_units);
 
@@ -825,7 +636,7 @@
   }
 
 
-  struct thread_context tctx;
+  thread_context tctx;
 
   tctx.shdr = sliceunit->shdr;
   tctx.img  = imgunit->img;
@@ -833,7 +644,7 @@
   tctx.imgunit = imgunit;
   tctx.sliceunit= sliceunit;
   tctx.CtbAddrInTS = imgunit->img->get_pps().CtbAddrRStoTStctx.shdr->slice_segment_address;
-  tctx.task = NULL;
+  tctx.task = nullptr;
 
   init_thread_context(&tctx);
 
@@ -841,9 +652,8 @@
     return DE265_ERROR_PREMATURE_END_OF_SLICE;
   }
 
-  init_CABAC_decoder(&tctx.cabac_decoder,
-                     sliceunit->reader.data,
-                     sliceunit->reader.bytes_remaining);
+  tctx.cabac_decoder.init(sliceunit->reader.data,
+                         sliceunit->reader.bytes_remaining);
 
   // alloc CABAC-model array if entropy_coding_sync is enabled
 
@@ -879,7 +689,7 @@
            nextSegment->shdr->slice_segment_address);
     */
 
-    for (int ctb=sliceunit->shdr->slice_segment_address;
+    for (uint32_t ctb=sliceunit->shdr->slice_segment_address;
          ctb < nextSegment->shdr->slice_segment_address;
          ctb++)
       {
@@ -1069,9 +879,8 @@
       break;
     }
 
-    init_CABAC_decoder(&tctx->cabac_decoder,
-                       &sliceunit->reader.datadataStartIndex,
-                       dataEnd-dataStartIndex);
+    tctx->cabac_decoder.init(&sliceunit->reader.datadataStartIndex,
+                             dataEnd-dataStartIndex);
 
     // add task
 
@@ -1101,7 +910,7 @@
     delete imgunit->tasksi;
   imgunit->tasks.clear();
 
-  return DE265_OK;
+  return err;
 }
 
 de265_error decoder_context::decode_slice_unit_tiles(image_unit* imgunit,
@@ -1171,9 +980,8 @@
       break;
     }
 
-    init_CABAC_decoder(&tctx->cabac_decoder,
-                       &sliceunit->reader.datadataStartIndex,
-                       dataEnd-dataStartIndex);
+    tctx->cabac_decoder.init(&sliceunit->reader.datadataStartIndex,
+                             dataEnd-dataStartIndex);
 
     // add task
 
@@ -1203,11 +1011,14 @@
 
   de265_error err = DE265_OK;
 
-  bitreader reader;
-  bitreader_init(&reader, nal->data(), nal->size());
+  bitreader reader(nal->data(), nal->size());
 
   nal_header nal_hdr;
-  nal_hdr.read(&reader);
+  err = nal_hdr.read(&reader);
+  if (err != DE265_OK) {
+    nal_parser.free_NAL_unit(nal);
+    return err;
+  }
   ctx->process_nal_hdr(&nal_hdr);
 
   if (nal_hdr.nuh_layer_id > 0) {
@@ -1460,7 +1271,7 @@
 {
   std::vector<int> removeReferencesList;
 
-  const int currentID = img->get_ID();
+  const uint32_t currentID = img->get_ID();
 
 
   if (isIRAP(nal_unit_type) && NoRaslOutputFlag) {
@@ -1559,8 +1370,12 @@
 
         if (hdr->delta_poc_msb_present_flagi) {
           int currentPictureMSB = img->PicOrderCntVal - hdr->slice_pic_order_cnt_lsb;
+          if (DeltaPocMsbCycleLti > static_cast<uint32_t>(INT32_MAX) / current_sps->MaxPicOrderCntLsb) {
+            add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+            return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+          }
           pocLt += currentPictureMSB
-            - DeltaPocMsbCycleLti * current_sps->MaxPicOrderCntLsb;
+            - static_cast<int>(DeltaPocMsbCycleLti * current_sps->MaxPicOrderCntLsb);
         }
 
         if (UsedByCurrPicLti) {
@@ -1720,7 +1535,7 @@
 
   // 4. any picture that is not marked for reference is put into the "UnusedForReference" state
 
-  for (int i=0;i<dpb.size();i++)
+  for (size_t i=0;i<dpb.size();i++)
     if (i>=picInAnyList.size() || !picInAnyListi)        // no reference
       {
         de265_image* dpbimg = dpb.get_image(i);
@@ -1803,12 +1618,17 @@
   for (rIdx=0; rIdx<hdr->num_ref_idx_l0_active; rIdx++) {
     int idx = hdr->ref_pic_list_modification_flag_l0 ? hdr->list_entry_l0rIdx : rIdx;
 
+    if (idx >= NumRpsCurrTempList0) {
+      add_warning(DE265_WARNING_FAULTY_REFERENCE_PICTURE_LIST, false);
+      return false;
+    }
+
     hdr->RefPicList0rIdx = RefPicListTemp0idx;
     hdr->LongTermRefPic0rIdx = isLongTerm0idx;
 
     // remember POC of referenced image (needed in motion.c, derive_collocated_motion_vector)
     de265_image* img_0_rIdx = dpb.get_image(hdr->RefPicList0rIdx);
-    if (img_0_rIdx==NULL) {
+    if (img_0_rIdx==nullptr) {
       return false;
     }
     hdr->RefPicList_POC0rIdx = img_0_rIdx->PicOrderCntVal;
@@ -1856,12 +1676,17 @@
     for (rIdx=0; rIdx<hdr->num_ref_idx_l1_active; rIdx++) {
       int idx = hdr->ref_pic_list_modification_flag_l1 ? hdr->list_entry_l1rIdx : rIdx;
 
+      if (idx >= NumRpsCurrTempList1) {
+        add_warning(DE265_WARNING_FAULTY_REFERENCE_PICTURE_LIST, false);
+        return false;
+      }
+
       hdr->RefPicList1rIdx = RefPicListTemp1idx;
       hdr->LongTermRefPic1rIdx = isLongTerm1idx;
 
       // remember POC of referenced imaged (needed in motion.c, derive_collocated_motion_vector)
       de265_image* img_1_rIdx = dpb.get_image(hdr->RefPicList1rIdx);
-      if (img_1_rIdx == NULL) { return false; }
+      if (img_1_rIdx == nullptr) { return false; }
       hdr->RefPicList_POC1rIdx = img_1_rIdx->PicOrderCntVal;
       hdr->RefPicList_PicState1rIdx = img_1_rIdx->PicState;
     }
@@ -1942,6 +1767,10 @@
     //apply_sample_adaptive_offset(img);
   }
 
+  // The original intention was to skip wait_for_completion() if there is no SAO task,
+  // but it does not work as intended. (TODO: check why)
+  (void)waitForCompletion;
+
   img->wait_for_completion();
 }
 
@@ -1956,7 +1785,7 @@
 {
   de265_image* outimg = imgunit->img;
 
-  if (outimg==NULL) { return DE265_OK; }
+  if (outimg==nullptr) { return DE265_OK; }
 
 
   // push image into output queue
@@ -2111,7 +1940,7 @@
   else {
     // claims to be not the first slice, but there is no active image available
 
-    if (img == NULL) {
+    if (img == nullptr) {
       return false;
     }
   }
@@ -2184,7 +2013,7 @@
 
 int decoder_context::change_framerate(int more)
 {
-  if (current_sps == NULL) { return framerate_ratio; }
+  if (current_sps == nullptr) { return framerate_ratio; }
 
   int highestTid = get_highest_TID();
 
@@ -2263,56 +2092,35 @@
 
 void error_queue::add_warning(de265_error warning, bool once)
 {
-  // check if warning was already shown
-  bool add=true;
-  if (once) {
-    for (int i=0;i<nWarningsShown;i++) {
-      if (warnings_showni == warning) {
-        add=false;
-        break;
-      }
-    }
-  }
-
-  if (!add) {
-    return;
-  }
-
-
-  // if this is a one-time warning, remember that it was shown
+  std::lock_guard<std::mutex> lock(m_mutex);
 
+  // check if warning was already shown
   if (once) {
-    if (nWarningsShown < MAX_WARNINGS) {
-      warnings_shownnWarningsShown++ = warning;
+    if (std::find(warnings_shown.begin(), warnings_shown.end(), warning) != warnings_shown.end()) {
+      return;
     }
+    warnings_shown.push_back(warning);
   }
 
-
   // add warning to output queue
-
-  if (nWarnings == MAX_WARNINGS) {
-    warningsMAX_WARNINGS-1 = DE265_WARNING_WARNING_BUFFER_FULL;
+  if (warnings.size() >= MAX_WARNINGS) {
+    warnings.back() = DE265_WARNING_WARNING_BUFFER_FULL;
     return;
   }
 
-  warningsnWarnings++ = warning;
-}
-
-error_queue::error_queue()
-{
-  nWarnings = 0;
-  nWarningsShown = 0;
+  warnings.push_back(warning);
 }
 
 de265_error error_queue::get_warning()
 {
-  if (nWarnings==0) {
+  std::lock_guard<std::mutex> lock(m_mutex);
+
+  if (warnings.empty()) {
     return DE265_OK;
   }
 
-  de265_error warn = warnings0;
-  nWarnings--;
-  memmove(warnings, &warnings1, nWarnings*sizeof(de265_error));
+  de265_error warn = warnings.front();
+  warnings.erase(warnings.begin());
 
   return warn;
 }

libde265-1.0.16.tar.gz/libde265/decctx.h -> libde265-1.0.17.tar.gz/libde265/decctx.h Changed

@@ -37,11 +37,11 @@
 
 #include <memory>
 
-#define DE265_MAX_VPS_SETS 16   // this is the maximum as defined in the standard
-#define DE265_MAX_SPS_SETS 16   // this is the maximum as defined in the standard
-#define DE265_MAX_PPS_SETS 64   // this is the maximum as defined in the standard
+constexpr int DE265_MAX_VPS_SETS = 16;   // this is the maximum as defined in the standard
+constexpr int DE265_MAX_SPS_SETS = 16;   // this is the maximum as defined in the standard
+constexpr int DE265_MAX_PPS_SETS = 64;   // this is the maximum as defined in the standard
 
-#define MAX_WARNINGS 20
+constexpr int MAX_WARNINGS = 20;
 
 
 class slice_segment_header;
@@ -55,10 +55,10 @@
 public:
   thread_context();
 
-  int CtbAddrInRS;
-  int CtbAddrInTS;
+  uint32_t CtbAddrInRS;
+  uint32_t CtbAddrInTS;
 
-  int CtbX, CtbY;
+  uint16_t CtbX, CtbY;
 
 
   // motion vectors
@@ -93,10 +93,10 @@
 
   // quantization
 
-  int IsCuQpDeltaCoded;
-  int CuQpDelta;
-  int IsCuChromaQpOffsetCoded;
-  int CuQpOffsetCb, CuQpOffsetCr;
+  int IsCuQpDeltaCoded = 0;
+  int CuQpDelta = 0;
+  int IsCuChromaQpOffsetCoded = 0;
+  int CuQpOffsetCb = 0, CuQpOffsetCr = 0;
 
   int currentQPY;
   int currentQG_x, currentQG_y;
@@ -109,17 +109,16 @@
   context_model_table ctx_model;
   uint8_t StatCoeff4;
 
-  decoder_context* decctx;
-  struct de265_image *img;
-  slice_segment_header* shdr;
+  decoder_context* decctx = nullptr;
+  struct de265_image *img = nullptr;
+  slice_segment_header* shdr = nullptr;
 
-  image_unit* imgunit;
-  slice_unit* sliceunit;
-  thread_task* task; // executing thread_task or NULL if not multi-threaded
+  image_unit* imgunit = nullptr;
+  slice_unit* sliceunit = nullptr;
+  thread_task* task; // executing thread_task or nullptr if not multi-threaded
 
-private:
-  thread_context(const thread_context&); // not allowed
-  const thread_context& operator=(const thread_context&); // not allowed
+  thread_context(const thread_context&) = delete;
+  thread_context& operator=(const thread_context&) = delete;
 };
 
 
@@ -127,16 +126,13 @@
 class error_queue
 {
  public:
-  error_queue();
-
   void add_warning(de265_error warning, bool once);
   de265_error get_warning();
 
  private:
-  de265_error warningsMAX_WARNINGS;
-  int nWarnings;
-  de265_error warnings_shownMAX_WARNINGS; // warnings that have already occurred
-  int nWarningsShown;
+  std::mutex m_mutex;
+  std::vector<de265_error> warnings;
+  std::vector<de265_error> warnings_shown; // warnings that have already occurred
 };
 
 
@@ -184,9 +180,8 @@
 public:
   decoder_context* ctx;
 
-private:
-  slice_unit(const slice_unit&); // not allowed
-  const slice_unit& operator=(const slice_unit&); // not allowed
+  slice_unit(const slice_unit&) = delete;
+  slice_unit& operator=(const slice_unit&) = delete;
 };
 
 
@@ -196,7 +191,7 @@
   image_unit();
   ~image_unit();
 
-  de265_image* img;
+  de265_image* img = nullptr;
   de265_image  sao_output; // if SAO is used, this is allocated and used as SAO output buffer
 
   std::vector<slice_unit*> slice_units;
@@ -209,7 +204,7 @@
       }
     }
 
-    return NULL;
+    return nullptr;
   }
 
   slice_unit* get_prev_slice_segment(slice_unit* s) const {
@@ -219,7 +214,7 @@
       }
     }
 
-    return NULL;
+    return nullptr;
   }
 
   slice_unit* get_next_slice_segment(slice_unit* s) const {
@@ -229,12 +224,12 @@
       }
     }
 
-    return NULL;
+    return nullptr;
   }
 
   void dump_slices() const {
     for (size_t i=0; i<slice_units.size(); i++) {
-      printf("%zu = %p\n",i,slice_unitsi);
+      printf("%zu = %p\n",i,static_cast<void*>(slice_unitsi));
     }
   }
 
@@ -253,13 +248,13 @@
          Unknown, // SPS/PPS available
          Reference, // will be used as reference
          Leaf       // not a reference picture
-  } role;
+  } role = Invalid;
 
   enum { Unprocessed,
          InProgress,
          Decoded,
          Dropped         // will not be decoded
-  } state;
+  } state = Unprocessed;
 
   std::vector<thread_task*> tasks; // we are the owner
 
@@ -282,9 +277,9 @@
 
   struct acceleration_functions acceleration; // CPU optimized functions
 
-  //virtual /* */ de265_image* get_image(int dpb_index)       { return dpb.get_image(dpb_index); }
-  virtual const de265_image* get_image(int frame_id) const = 0;
-  virtual bool has_image(int frame_id) const = 0;
+  //virtual /* */ de265_image* get_image(uint16_t dpb_index)       { return dpb.get_image(dpb_index); }
+  virtual const de265_image* get_image(uint16_t frame_id) const = 0;
+  virtual bool has_image(uint16_t frame_id) const = 0;
 };
 
 
@@ -298,8 +293,8 @@
 
   void reset();
 
-  bool has_sps(int id) const { return (bool)spsid; }
-  bool has_pps(int id) const { return (bool)ppsid; }
+  bool has_sps(int id) const { return spsid != nullptr; }
+  bool has_pps(int id) const { return ppsid != nullptr; }
 
   std::shared_ptr<const seq_parameter_set> get_shared_sps(int id) { return spsid; }
   std::shared_ptr<const pic_parameter_set> get_shared_pps(int id) { return ppsid; }
@@ -341,24 +336,24 @@
 
   // --- parameters ---
 
-  bool param_sei_check_hash;
-  bool param_conceal_stream_errors;
-  bool param_suppress_faulty_pictures;
+  bool param_sei_check_hash = false;
+  bool param_conceal_stream_errors = true;
+  bool param_suppress_faulty_pictures = false;
 
-  int  param_sps_headers_fd;
-  int  param_vps_headers_fd;
-  int  param_pps_headers_fd;
-  int  param_slice_headers_fd;
+  int  param_sps_headers_fd = -1;
+  int  param_vps_headers_fd = -1;
+  int  param_pps_headers_fd = -1;
+  int  param_slice_headers_fd = -1;
 
-  bool param_disable_deblocking;
-  bool param_disable_sao;
+  bool param_disable_deblocking = false;
+  bool param_disable_sao = false;
   //bool param_disable_mc_residual_idct;  // not implemented yet
   //bool param_disable_intra_residual_idct;  // not implemented yet
 
   void set_image_allocation_functions(de265_image_allocation* allocfunc, void* userdata);
 
-  de265_image_allocation param_image_allocation_functions;
-  void*                  param_image_allocation_userdata;
+  de265_image_allocation param_image_allocation_functions; // initialized in constructor
+  void*                  param_image_allocation_userdata = nullptr;
 
 
   // --- input stream data ---
@@ -368,10 +363,10 @@
 
   int get_num_worker_threads() const { return num_worker_threads; }
 
-  /* */ de265_image* get_image(int dpb_index)       { return dpb.get_image(dpb_index); }
-  const de265_image* get_image(int dpb_index) const { return dpb.get_image(dpb_index); }
+  /* */ de265_image* get_image(uint16_t dpb_index)       { return dpb.get_image(dpb_index); }
+  const de265_image* get_image(uint16_t dpb_index) const override { return dpb.get_image(dpb_index); }
 
-  bool has_image(int dpb_index) const { return dpb_index>=0 && dpb_index<dpb.size(); }
+  bool has_image(uint16_t dpb_index) const override { return dpb_index<dpb.size(); }
 
   de265_image* get_next_picture_in_output_queue() { return dpb.get_next_picture_in_output_queue(); }
   int          num_pictures_in_output_queue() const { return dpb.num_pictures_in_output_queue(); }
@@ -400,7 +395,7 @@
   thread_pool thread_pool_;
 
  private:
-  int num_worker_threads;
+  int num_worker_threads = 0;
 
 
  public:
@@ -414,14 +409,14 @@
 
  private:
   // input parameters
-  int limit_HighestTid;    // never switch to a layer above this one
-  int framerate_ratio;
+  int limit_HighestTid = 6;    // never switch to a layer above this one
+  int framerate_ratio = 100;
 
   // current control parameters
-  int goal_HighestTid;     // this is the layer we want to decode at
-  int layer_framerate_ratio; // ratio of frames to keep in the current layer
+  int goal_HighestTid = 6;     // this is the layer we want to decode at
+  int layer_framerate_ratio = 100; // ratio of frames to keep in the current layer
 
-  int current_HighestTid;  // the layer which we are currently decoding
+  int current_HighestTid = 6;  // the layer which we are currently decoding
 
   struct {
     int8_t tid;
@@ -437,70 +432,70 @@
 
   decoded_picture_buffer dpb;
 
-  int current_image_poc_lsb;
-  bool first_decoded_picture;
-  bool NoRaslOutputFlag;
-  bool HandleCraAsBlaFlag;
-  bool FirstAfterEndOfSequenceNAL;
+  int current_image_poc_lsb = -1;
+  bool first_decoded_picture = true;
+  bool NoRaslOutputFlag = false;
+  bool HandleCraAsBlaFlag = false;
+  bool FirstAfterEndOfSequenceNAL = false;
 
-  int  PicOrderCntMsb;
-  int prevPicOrderCntLsb;  // at precTid0Pic
-  int prevPicOrderCntMsb;  // at precTid0Pic
+  int  PicOrderCntMsb = 0;
+  int prevPicOrderCntLsb = 0;  // at precTid0Pic
+  int prevPicOrderCntMsb = 0;  // at precTid0Pic
 
-  de265_image* img;
+  de265_image* img = nullptr;
 
  public:
-  const slice_segment_header* previous_slice_header; /* Remember the last slice for a successive
+  const slice_segment_header* previous_slice_header = nullptr; /* Remember the last slice for a successive
 								  dependent slice. */
 
 
   // --- motion compensation ---
 
  public:
-  int PocLsbLtMAX_NUM_REF_PICS;
-  int UsedByCurrPicLtMAX_NUM_REF_PICS;
-  int DeltaPocMsbCycleLtMAX_NUM_REF_PICS;
+  int PocLsbLtMAX_NUM_REF_PICS{};
+  int UsedByCurrPicLtMAX_NUM_REF_PICS{};
+  uint32_t DeltaPocMsbCycleLtMAX_NUM_REF_PICS{};
  private:
-  int CurrDeltaPocMsbPresentFlagMAX_NUM_REF_PICS;
-  int FollDeltaPocMsbPresentFlagMAX_NUM_REF_PICS;
+  int CurrDeltaPocMsbPresentFlagMAX_NUM_REF_PICS{};
+  int FollDeltaPocMsbPresentFlagMAX_NUM_REF_PICS{};
 
   // The number of entries in the lists below.
-  int NumPocStCurrBefore;
-  int NumPocStCurrAfter;
-  int NumPocStFoll;
-  int NumPocLtCurr;
-  int NumPocLtFoll;
+  int NumPocStCurrBefore = 0;
+  int NumPocStCurrAfter = 0;
+  int NumPocStFoll = 0;
+  int NumPocLtCurr = 0;
+  int NumPocLtFoll = 0;
 
   // These lists contain absolute POC values.
-  int PocStCurrBeforeMAX_NUM_REF_PICS; // used for reference in current picture, smaller POC
-  int PocStCurrAfterMAX_NUM_REF_PICS;  // used for reference in current picture, larger POC
-  int PocStFollMAX_NUM_REF_PICS; // not used for reference in current picture, but in future picture
-  int PocLtCurrMAX_NUM_REF_PICS; // used in current picture
-  int PocLtFollMAX_NUM_REF_PICS; // used in some future picture
+  int PocStCurrBeforeMAX_NUM_REF_PICS{}; // used for reference in current picture, smaller POC
+  int PocStCurrAfterMAX_NUM_REF_PICS{};  // used for reference in current picture, larger POC
+  int PocStFollMAX_NUM_REF_PICS{}; // not used for reference in current picture, but in future picture
+  int PocLtCurrMAX_NUM_REF_PICS{}; // used in current picture
+  int PocLtFollMAX_NUM_REF_PICS{}; // used in some future picture
 
   // These lists contain indices into the DPB.
-  int RefPicSetStCurrBeforeMAX_NUM_REF_PICS;
-  int RefPicSetStCurrAfterMAX_NUM_REF_PICS;
-  int RefPicSetStFollMAX_NUM_REF_PICS;
-  int RefPicSetLtCurrMAX_NUM_REF_PICS;
-  int RefPicSetLtFollMAX_NUM_REF_PICS;
+  int RefPicSetStCurrBeforeMAX_NUM_REF_PICS{};
+  int RefPicSetStCurrAfterMAX_NUM_REF_PICS{};
+  int RefPicSetStFollMAX_NUM_REF_PICS{};
+  int RefPicSetLtCurrMAX_NUM_REF_PICS{};
+  int RefPicSetLtFollMAX_NUM_REF_PICS{};
 
 
   // --- parameters derived from parameter sets ---
 
   // NAL
 
-  uint8_t nal_unit_type;
+  uint8_t nal_unit_type = 0;
 
-  char IdrPicFlag;
-  char RapPicFlag;
+  bool IdrPicFlag = false;
+  bool RapPicFlag = false;
 
 
   // --- image unit queue ---
 
   std::vector<image_unit*> image_units;
 
-  bool flush_reorder_buffer_at_this_frame;
+  bool flush_reorder_buffer_at_this_frame = false;
 
  private:
   void init_thread_context(thread_context* tctx);

libde265-1.0.16.tar.gz/libde265/dpb.cc -> libde265-1.0.17.tar.gz/libde265/dpb.cc Changed

@@ -24,16 +24,6 @@
 #include <assert.h>
 
 
-#define DPB_DEFAULT_MAX_IMAGES  30
-
-
-decoded_picture_buffer::decoded_picture_buffer()
-{
-  max_images_in_DPB  = DPB_DEFAULT_MAX_IMAGES;
-  norm_images_in_DPB = DPB_DEFAULT_MAX_IMAGES;
-}
-
-
 decoded_picture_buffer::~decoded_picture_buffer()
 {
   for (size_t i=0;i<dpb.size();i++)
@@ -73,7 +63,7 @@
 }
 
 
-int decoded_picture_buffer::DPB_index_of_picture_with_POC(int poc, int currentID, bool preferLongTerm) const
+int decoded_picture_buffer::DPB_index_of_picture_with_POC(int poc, uint32_t currentID, bool preferLongTerm) const
 {
   logdebug(LogHeaders,"DPB_index_of_picture_with_POC POC=%d\n",poc);
 
@@ -102,7 +92,7 @@
 }
 
 
-int decoded_picture_buffer::DPB_index_of_picture_with_LSB(int lsb, int currentID, bool preferLongTerm) const
+int decoded_picture_buffer::DPB_index_of_picture_with_LSB(int lsb, uint32_t currentID, bool preferLongTerm) const
 {
   logdebug(LogHeaders,"get access to picture with LSB %d from DPB\n",lsb);
 
@@ -128,7 +118,7 @@
 }
 
 
-int decoded_picture_buffer::DPB_index_of_picture_with_ID(int id) const
+int decoded_picture_buffer::DPB_index_of_picture_with_ID(uint32_t id) const
 {
   logdebug(LogHeaders,"get access to picture with ID %d from DPB\n",id);
 
@@ -210,7 +200,9 @@
 
   // --- search for a free slot in the DPB ---
 
-  int free_image_buffer_idx = -DE265_ERROR_IMAGE_BUFFER_FULL;
+  uint8_t free_image_buffer_idx = 0;
+  uint8_t err = DE265_ERROR_IMAGE_BUFFER_FULL;
+
   for (size_t i=0;i<dpb.size();i++) {
     if (dpbi->can_be_released()) {
       dpbi->release(); /* TODO: this is surely not the best place to free the image, but
@@ -218,6 +210,7 @@
                             would break the API compatibility. */
 
       free_image_buffer_idx = i;
+      err = DE265_OK;
       break;
     }
   }
@@ -237,16 +230,20 @@
 
   // create a new image slot if no empty slot remaining
 
-  if (free_image_buffer_idx == -DE265_ERROR_IMAGE_BUFFER_FULL) {
-    free_image_buffer_idx = dpb.size();
+  if (err == DE265_ERROR_IMAGE_BUFFER_FULL) {
+    size_t dpb_size = dpb.size();
+    assert(dpb_size < 255);
+
+    free_image_buffer_idx = static_cast<uint8_t>(dpb_size);
     dpb.push_back(new de265_image);
+    err = DE265_OK;
   }
 
 
   // --- allocate new image ---
 
-  if (free_image_buffer_idx<0) {
-    return free_image_buffer_idx;
+  if (err) {
+    return -err;
   }
 
   de265_image* img = dpbfree_image_buffer_idx;
@@ -263,7 +260,7 @@
   default: chroma = de265_chroma_420; assert(0); break; // should never happen
   }
 
-  de265_error error = img->alloc_image(w,h, chroma, sps, true, decctx, /*NULL,*/ pts, user_data, isOutputImage);
+  de265_error error = img->alloc_image(w,h, chroma, sps, true, decctx, /*nullptr,*/ pts, user_data, isOutputImage);
   if (error) {
     return -error;
   }
@@ -280,7 +277,7 @@
 
 
   loginfo(LogDPB, "DPB output queue: ");
-  for (int i=0;i<image_output_queue.size();i++) {
+  for (size_t i=0;i<image_output_queue.size();i++) {
     loginfo(LogDPB, "*%d ", image_output_queuei->PicOrderCntVal);
   }
   loginfo(LogDPB,"*\n");

libde265-1.0.16.tar.gz/libde265/dpb.h -> libde265-1.0.17.tar.gz/libde265/dpb.h Changed

@@ -31,11 +31,11 @@
 
 class decoded_picture_buffer {
 public:
-  decoded_picture_buffer();
+  decoded_picture_buffer() = default;
   ~decoded_picture_buffer();
 
-  void set_max_size_of_DPB(int n)  { max_images_in_DPB=n; }
-  void set_norm_size_of_DPB(int n) { norm_images_in_DPB=n; }
+  void set_max_size_of_DPB(uint8_t n)  { max_images_in_DPB=n; }
+  void set_norm_size_of_DPB(uint8_t n) { norm_images_in_DPB=n; }
 
   /* Alloc a new image in the DPB and return its index.
      If there is no space for a new image, returns the negative value of an de265_error.
@@ -52,24 +52,24 @@
   /* Remove all pictures from DPB and queues. Decoding should be stopped while calling this. */
   void clear();
 
-  int size() const { return dpb.size(); }
+  size_t size() const { return dpb.size(); }
 
   /* Raw access to the images. */
 
-  /* */ de265_image* get_image(int index)       {
-    if (index>=dpb.size()) return NULL;
+  /* */ de265_image* get_image(uint16_t index)       {
+    if (index>=dpb.size()) return nullptr;
     return dpbindex;
   }
 
-  const de265_image* get_image(int index) const {
-    if (index>=dpb.size()) return NULL;
+  const de265_image* get_image(uint16_t index) const {
+    if (index>=dpb.size()) return nullptr;
     return dpbindex;
   }
 
   /* Search DPB for the slot index of a specific picture. */
-  int DPB_index_of_picture_with_POC(int poc, int currentID, bool preferLongTerm=false) const;
-  int DPB_index_of_picture_with_LSB(int lsb, int currentID, bool preferLongTerm=false) const;
-  int DPB_index_of_picture_with_ID (int id) const;
+  int DPB_index_of_picture_with_POC(int poc, uint32_t currentID, bool preferLongTerm=false) const;
+  int DPB_index_of_picture_with_LSB(int lsb, uint32_t currentID, bool preferLongTerm=false) const;
+  int DPB_index_of_picture_with_ID (uint32_t id) const;
 
 
   // --- reorder buffer ---
@@ -104,17 +104,18 @@
   void log_dpb_queues() const;
 
 private:
-  int max_images_in_DPB;
-  int norm_images_in_DPB;
+  static const int DPB_DEFAULT_MAX_IMAGES = 30;
+
+  uint8_t max_images_in_DPB = DPB_DEFAULT_MAX_IMAGES;
+  uint8_t norm_images_in_DPB = DPB_DEFAULT_MAX_IMAGES;
 
   std::vector<struct de265_image*> dpb; // decoded picture buffer
 
   std::vector<struct de265_image*> reorder_output_queue;
   std::deque<struct de265_image*>  image_output_queue;
 
-private:
-  decoded_picture_buffer(const decoded_picture_buffer&); // no copy
-  decoded_picture_buffer& operator=(const decoded_picture_buffer&); // no copy
+  decoded_picture_buffer(const decoded_picture_buffer&) = delete;
+  decoded_picture_buffer& operator=(const decoded_picture_buffer&) = delete;
 };
 
 #endif

libde265-1.0.16.tar.gz/libde265/en265.cc -> libde265-1.0.17.tar.gz/libde265/en265.cc Changed

@@ -32,14 +32,14 @@
   }
 
   encoder_context* ectx = new encoder_context();
-  return (en265_encoder_context*)ectx;
+  return reinterpret_cast<en265_encoder_context*>(ectx);
 }
 
 
 LIBDE265_API de265_error en265_free_encoder(en265_encoder_context* e)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
   delete ectx;
 
   return de265_free();
@@ -54,7 +54,7 @@
                                                    void* alloc_userdata)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   ectx->param_image_allocation_userdata = alloc_userdata;
   ectx->release_func = release_func;
@@ -68,7 +68,7 @@
                                                              int* argc, char** argv)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   //if (!ectx->params_config.parse_command_line_params(argc,argv, &ectx->params, true)) {
   int first_idx=1;
@@ -83,7 +83,7 @@
 LIBDE265_API void en265_show_parameters(en265_encoder_context* e)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   //ectx->params_config.show_params(&ectx->params);
 
@@ -94,7 +94,7 @@
 LIBDE265_API const char** en265_list_parameters(en265_encoder_context* e)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   return ectx->params_config.get_parameter_string_table();
 }
@@ -104,7 +104,7 @@
                                                                 const char* parametername)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   return ectx->params_config.get_parameter_type(parametername);
 }
@@ -114,7 +114,7 @@
                                                   const char* param,int value)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   return ectx->params_config.set_bool(param,value) ? DE265_OK : DE265_ERROR_PARAMETER_PARSING;
 }
@@ -124,7 +124,7 @@
                                                  const char* param,int value)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   return ectx->params_config.set_int(param,value) ? DE265_OK : DE265_ERROR_PARAMETER_PARSING;
 }
@@ -133,7 +133,7 @@
                                                     const char* param,const char* value)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   return ectx->params_config.set_string(param,value) ? DE265_OK : DE265_ERROR_PARAMETER_PARSING;
 }
@@ -142,7 +142,7 @@
                                                     const char* param,const char* value)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   return ectx->params_config.set_choice(param,value) ? DE265_OK : DE265_ERROR_PARAMETER_PARSING;
 }
@@ -152,7 +152,7 @@
                                                        const char* parametername)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   return ectx->params_config.get_parameter_choices_table(parametername);
 }
@@ -165,7 +165,7 @@
 LIBDE265_API de265_error en265_start_encoder(en265_encoder_context* e, int number_of_threads)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   ectx->start_encoder();
 
@@ -178,7 +178,7 @@
                                                       de265_PTS pts, void* image_userdata)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   de265_image* img = new de265_image;
   if (img->alloc_image(width,height,de265_chroma_420, NULL, false,
@@ -218,7 +218,7 @@
                                           struct de265_image* img)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   ectx->sop->insert_new_input_image(img);
   return DE265_OK;
@@ -228,7 +228,7 @@
 LIBDE265_API de265_error en265_push_eof(en265_encoder_context* e)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   ectx->sop->insert_end_of_stream();
   return DE265_OK;
@@ -258,7 +258,7 @@
 LIBDE265_API de265_error en265_encode(en265_encoder_context* e)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   while (ectx->picbuf.have_more_frames_to_encode())
     {
@@ -278,7 +278,7 @@
 LIBDE265_API struct en265_packet* en265_get_packet(en265_encoder_context* e, int timeout_ms)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   assert(timeout_ms==0); // TODO: blocking not implemented yet
 
@@ -296,7 +296,7 @@
 LIBDE265_API void en265_free_packet(en265_encoder_context* e, struct en265_packet* pck)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   // Do not delete images here. They are owned by the EncPicBuf.
   //delete   pck->input_image;
@@ -315,7 +315,7 @@
 LIBDE265_API int en265_number_of_queued_packets(en265_encoder_context* e)
 {
   assert(e);
-  encoder_context* ectx = (encoder_context*)e;
+  encoder_context* ectx = reinterpret_cast<encoder_context*>(e);
 
   return ectx->output_packets.size();
 }

libde265-1.0.16.tar.gz/libde265/encoder/CMakeLists.txt -> libde265-1.0.17.tar.gz/libde265/encoder/CMakeLists.txt Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/algo.cc -> libde265-1.0.17.tar.gz/libde265/encoder/algo/algo.cc Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/cb-interpartmode.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/cb-interpartmode.h Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/cb-intra-inter.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/cb-intra-inter.h Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/cb-intrapartmode.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/cb-intrapartmode.h Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/cb-mergeindex.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/cb-mergeindex.h Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/cb-skip.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/cb-skip.h Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/cb-split.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/cb-split.h Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/coding-options.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/coding-options.h Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/ctb-qscale.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/ctb-qscale.h Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/pb-mv.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/pb-mv.h Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/tb-intrapredmode.cc -> libde265-1.0.17.tar.gz/libde265/encoder/algo/tb-intrapredmode.cc Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/tb-intrapredmode.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/tb-intrapredmode.h Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/tb-rateestim.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/tb-rateestim.h Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/tb-split.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/tb-split.h Changed

libde265-1.0.16.tar.gz/libde265/encoder/algo/tb-transform.h -> libde265-1.0.17.tar.gz/libde265/encoder/algo/tb-transform.h Changed

libde265-1.0.17.tar.gz/libde265/encoder/configparam.cc Added

@@ -0,0 +1,471 @@
+/*
+ * H.265 video codec.
+ * Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
+ *
+ * Authors: struktur AG, Dirk Farin <farin@struktur.de>
+ *
+ * This file is part of libde265.
+ *
+ * libde265 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * libde265 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with libde265.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "configparam.h"
+
+#include <string.h>
+#include <ctype.h>
+#include <sstream>
+#include <iomanip>
+#include <iostream>
+#include <algorithm>
+#include <typeinfo>
+
+#ifndef RTTI_ENABLED
+#error "Need to compile with RTTI enabled."
+#endif
+
+static void remove_option(int* argc,char** argv,int idx, int n=1)
+{
+  for (int i=idx+n;i<*argc;i++) {
+    argvi-n = argvi;
+  }
+
+  *argc-=n;
+}
+
+
+bool option_string::processCmdLineArguments(char** argv, int* argc, int idx)
+{
+  if (argv==NULL)   { return false; }
+  if (idx >= *argc) { return false; }
+
+  value = argvidx;
+  value_set = true;
+
+  remove_option(argc,argv,idx,1);
+
+  return true;
+}
+
+
+void option_int::set_range(int mini,int maxi)
+{
+  have_low_limit =true;
+  have_high_limit=true;
+  low_limit =mini;
+  high_limit=maxi;
+}
+
+std::string option_int::getTypeDescr() const
+{
+  std::stringstream sstr;
+  sstr << "(int)";
+
+  if (have_low_limit || have_high_limit) { sstr << " "; }
+  if (have_low_limit) { sstr << low_limit << " <= "; }
+  if (have_low_limit || have_high_limit) { sstr << "x"; }
+  if (have_high_limit) { sstr << " <= " << high_limit; }
+
+  if (!valid_values_set.empty()) {
+    sstr << " {";
+    bool first=true;
+    for (int v : valid_values_set) {
+      if (!first) sstr << ","; else first=false;
+      sstr << v;
+    }
+    sstr << "}";
+  }
+
+  return sstr.str();
+}
+
+bool option_int::processCmdLineArguments(char** argv, int* argc, int idx)
+{
+  if (argv==NULL)   { return false; }
+  if (idx >= *argc) { return false; }
+
+  int v = atoi(argvidx);
+  if (!is_valid(v)) { return false; }
+
+  value = v;
+  value_set = true;
+
+  remove_option(argc,argv,idx,1);
+
+  return true;
+}
+
+bool option_int::is_valid(int v) const
+{
+  if (have_low_limit  && v<low_limit)  { return false; }
+  if (have_high_limit && v>high_limit) { return false; }
+
+  if (!valid_values_set.empty()) {
+    auto iter = std::find(valid_values_set.begin(), valid_values_set.end(), v);
+    if (iter==valid_values_set.end()) { return false; }
+  }
+
+  return true;
+}
+
+std::string option_int::get_default_string() const
+{
+  std::stringstream sstr;
+  sstr << default_value;
+  return sstr.str();
+}
+
+
+std::string choice_option_base::getTypeDescr() const
+{
+  std::vector<std::string> choices = get_choice_names();
+
+  std::stringstream sstr;
+  sstr << "{";
+
+  bool first=true;
+  for (const auto& c : choices) {
+    if (first) { first=false; }
+    else { sstr << ","; }
+
+    sstr << c;
+  }
+
+  sstr << "}";
+  return sstr.str();
+}
+
+
+bool choice_option_base::processCmdLineArguments(char** argv, int* argc, int idx)
+{
+  if (argv==NULL)   { return false; }
+  if (idx >= *argc) { return false; }
+
+  std::string value = argvidx;
+
+  std::cout << "set " << value << "\n";
+  bool success = set_value(value);
+  std::cout << "success " << success << "\n";
+
+  remove_option(argc,argv,idx,1);
+
+  return success;
+}
+
+
+static char* fill_strings_into_memory(const std::vector<std::string>& strings_list)
+{
+  // calculate memory requirement
+
+  int totalStringLengths = 0;
+  for (const auto& str : strings_list) {
+    totalStringLengths += str.length() +1; // +1 for null termination
+  }
+
+  int numStrings = strings_list.size();
+
+  int pointersSize = (numStrings+1) * sizeof(const char*);
+
+  char* memory = new charpointersSize + totalStringLengths;
+
+
+  // copy strings to memory area
+
+  char* stringPtr = memory + (numStrings+1) * sizeof(const char*);
+  const char** tablePtr = (const char**)memory;
+
+  for (const auto& str : strings_list) {
+    *tablePtr++ = stringPtr;
+
+    strcpy(stringPtr, str.c_str());
+    stringPtr += str.length()+1;
+  }
+
+  *tablePtr = NULL;
+
+  return memory;
+}
+
+
+const char** choice_option_base::get_choices_string_table() const
+{
+  if (choice_string_table==NULL) {
+    choice_string_table = fill_strings_into_memory(get_choice_names());
+  }
+
+  return (const char**)choice_string_table;
+}
+
+
+
+bool config_parameters::parse_command_line_params(int* argc, char** argv, int* first_idx_ptr,
+                                                  bool ignore_unknown_options)
+{
+  int first_idx=1;
+  if (first_idx_ptr) { first_idx = *first_idx_ptr; }
+
+  for (int i=first_idx;i < *argc;i++) {
+
+    if (argvi0=='-') {
+      // option
+
+      if (argvi1=='-') {
+        // long option
+
+        bool option_found=false;
+
+        for (size_t o=0;o<mOptions.size();o++) {
+          if (mOptionso->hasLongOption() && strcmp(mOptionso->getLongOption().c_str(),
+                                                     argvi+2)==0) {
+            option_found=true;
+
+            printf("FOUND %s\n",argvi);
+
+            bool success = mOptionso->processCmdLineArguments(argv,argc, i+1);
+            if (!success) {
+              if (first_idx_ptr) { *first_idx_ptr = i; }
+              return false;
+            }
+
+            remove_option(argc,argv,i);
+            i--;
+
+            break;
+          }
+        }
+
+        if (option_found == false && !ignore_unknown_options) {
+          return false;
+        }
+      }
+      else {
+        // short option
+
+        bool is_single_option = (argvi1 != 0 && argvi2==0);
+        bool do_remove_option = true;
+
+        for (int n=1; argvin; n++) {
+          char option = argvin;
+
+          bool option_found=false;
+
+          for (size_t o=0;o<mOptions.size();o++) {
+            if (mOptionso->getShortOption() == option) {
+              option_found=true;
+
+              bool success;
+              if (is_single_option) {
+                success = mOptionso->processCmdLineArguments(argv,argc, i+1);
+              }
+              else {
+                success = mOptionso->processCmdLineArguments(NULL,NULL, 0);
+              }
+
+              if (!success) {
+                if (first_idx_ptr) { *first_idx_ptr = i; }
+                return false;
+              }
+
+              break;
+            }
+          }
+
+          if (!option_found) {
+            if (!ignore_unknown_options) {
+              fprintf(stderr, "unknown option -%c\n",option);
+              return false;
+            }
+            else {
+              do_remove_option=false;
+            }
+          }
+
+        } // all short options
+
+        if (do_remove_option) {
+          remove_option(argc,argv,i);
+          i--;
+        }
+      } // is short option
+    } // is option
+  } // all command line arguments
+
+  return true;
+}
+
+
+void config_parameters::print_params() const
+{
+  for (size_t i=0;i<mOptions.size();i++) {
+    const option_base* o = mOptionsi;
+
+    std::stringstream sstr;
+    sstr << "  ";
+    if (o->hasShortOption()) {
+      sstr << '-' << o->getShortOption();
+    } else {
+      sstr << "  ";
+    }
+
+    if (o->hasShortOption() && o->hasLongOption()) {
+      sstr << ", ";
+    } else {
+      sstr << "  ";
+    }
+
+    if (o->hasLongOption()) {
+      sstr << "--" << std::setw(12) << std::left << o->getLongOption();
+    } else {
+      sstr << "              ";
+    }
+
+    sstr << " ";
+    sstr << o->getTypeDescr();
+
+    if (o->has_default()) {
+      sstr << ", default=" << o->get_default_string();
+    }
+
+    if (o->has_description()) {
+      sstr << " : " << o->get_description();
+    }
+
+    sstr << "\n";
+
+    std::cerr << sstr.str();
+  }
+}
+
+
+void config_parameters::add_option(option_base* o)
+{
+  mOptions.push_back(o);
+  delete param_string_table; // delete old table, since we got a new parameter
+  param_string_table = NULL;
+}
+
+
+std::vector<std::string> config_parameters::get_parameter_IDs() const
+{
+  std::vector<std::string> ids;
+
+  for (auto option : mOptions) {
+    ids.push_back(option->get_name());
+  }
+
+  return ids;
+}
+
+
+enum en265_parameter_type config_parameters::get_parameter_type(const char* param) const
+{
+  option_base* option = find_option(param);
+  assert(option);
+
+  if (dynamic_cast<option_int*>   (option)) { return en265_parameter_int; }
+  if (dynamic_cast<option_bool*>  (option)) { return en265_parameter_bool; }
+  if (dynamic_cast<option_string*>(option)) { return en265_parameter_string; }
+  if (dynamic_cast<choice_option_base*>(option)) { return en265_parameter_choice; }
+
+  assert(false);
+  return en265_parameter_bool;
+}
+
+
+std::vector<std::string> config_parameters::get_parameter_choices(const char* param) const
+{
+  option_base* option = find_option(param);
+  assert(option);
+
+  choice_option_base* o = dynamic_cast<choice_option_base*>(option);
+  assert(o);
+
+  return o->get_choice_names();
+}
+
+
+option_base* config_parameters::find_option(const char* param) const
+{
+  for (auto o : mOptions) {
+    if (strcmp(o->get_name().c_str(), param)==0) { return o; }
+  }
+
+  return NULL;
+}
+
+
+bool config_parameters::set_bool(const char* param, bool value)
+{
+  option_base* option = find_option(param);
+  assert(option);
+
+  option_bool* o = dynamic_cast<option_bool*>(option);
+  assert(o);
+
+  return o->set(value);
+}
+
+bool config_parameters::set_int(const char* param, int value)
+{
+  option_base* option = find_option(param);
+  assert(option);
+
+  option_int* o = dynamic_cast<option_int*>(option);
+  assert(o);
+
+  return o->set(value);
+}
+
+bool config_parameters::set_string(const char* param, const char* value)
+{
+  option_base* option = find_option(param);
+  assert(option);
+
+  option_string* o = dynamic_cast<option_string*>(option);
+  assert(o);
+
+  return o->set(value);
+}
+
+bool config_parameters::set_choice(const char* param, const char* value)
+{
+  option_base* option = find_option(param);
+  assert(option);
+
+  choice_option_base* o = dynamic_cast<choice_option_base*>(option);
+  assert(o);
+
+  return o->set(value);
+}
+
+
+
+const char** config_parameters::get_parameter_choices_table(const char* param) const
+{
+  option_base* option = find_option(param);
+  assert(option);
+
+  choice_option_base* o = dynamic_cast<choice_option_base*>(option);
+  assert(o);
+
+  return o->get_choices_string_table();
+}
+
+const char** config_parameters::get_parameter_string_table() const
+{
+  if (param_string_table==NULL) {
+    param_string_table = fill_strings_into_memory(get_parameter_IDs());
+  }
+
+  return (const char**)param_string_table;
+}

libde265-1.0.17.tar.gz/libde265/encoder/configparam.h Added

@@ -0,0 +1,386 @@
+/*
+ * H.265 video codec.
+ * Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
+ *
+ * Authors: struktur AG, Dirk Farin <farin@struktur.de>
+ *
+ * This file is part of libde265.
+ *
+ * libde265 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * libde265 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with libde265.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef CONFIG_PARAM_H
+#define CONFIG_PARAM_H
+
+#include "en265.h"
+#include "util.h"
+
+#include <climits>
+#include <vector>
+#include <string>
+#include <stddef.h>
+#include <assert.h>
+
+
+/* Notes: probably best to keep cmd-line-options here. So it will be:
+   - automatically consistent even when having different combinations of algorithms
+   - no other place to edit
+   - if needed, one can still override it at another place
+ */
+
+// TODO: set a stack of default prefixes in config_parameters, such that all options added
+// will receive this namespace prefix.
+
+// TODO: add the possibility to remove long options again, i.e., not use the default id name
+class option_base
+{
+ public:
+ option_base() : mShortOption(0), mLongOption(NULL) { }
+ option_base(const char* name) : mIDName(name), mShortOption(0), mLongOption(NULL) { }
+  virtual ~option_base() { }
+
+
+  // --- option identifier ---
+
+  void set_ID(const char* name) { mIDName=name; }
+  void add_namespace_prefix(std::string prefix) { mPrefix = prefix + ":" + mPrefix; }
+
+  std::string get_name() const { return mPrefix + mIDName; }
+
+
+  // --- description ---
+
+  void set_description(std::string descr) { mDescription = descr; }
+  std::string get_description() const { return mDescription; }
+  bool has_description() const { return !mDescription.empty(); }
+
+
+  // --- value ---
+
+  virtual bool is_defined() const = 0;
+  bool is_undefined() const { return !is_defined(); }
+
+  virtual bool has_default() const  = 0;
+
+
+  // --- command line options ----
+
+  void set_cmd_line_options(const char* long_option, char short_option = 0)
+  {
+    mShortOption = short_option;
+    mLongOption  = long_option;
+  }
+
+  void set_short_option(char short_option) { mShortOption=short_option; }
+
+  void unsetCmdLineOption()
+  {
+    mShortOption = 0;
+    mLongOption  = NULL;
+  }
+
+  bool hasShortOption() const { return mShortOption!=0; }
+  char getShortOption() const { return mShortOption; }
+  bool hasLongOption() const { return true; } //mLongOption!=NULL; }
+  std::string getLongOption() const { return mLongOption ? std::string(mLongOption) : get_name(); }
+
+  virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx) { return false; }
+
+
+
+  virtual std::string getTypeDescr() const = 0;
+
+  virtual std::string get_default_string() const { return "N/A"; }
+
+ private:
+  std::string mPrefix;
+  std::string mIDName;
+
+  std::string mDescription;
+
+  char mShortOption;
+  const char* mLongOption;
+};
+
+
+
+class option_bool : public option_base
+{
+public:
+  option_bool() : value_set(false), default_set(false) { }
+
+  operator bool() const {
+    assert(value_set || default_set);
+    return value_set ? value : default_value;
+  }
+
+  virtual bool is_defined() const { return value_set || default_set; }
+  virtual bool has_default() const { return default_set; }
+
+  void set_default(bool v) { default_value=v; default_set=true; }
+  virtual std::string get_default_string() const { return default_value ? "true":"false"; }
+
+  virtual std::string getTypeDescr() const { return "(boolean)"; }
+  virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx) { set(true); return true; }
+
+  bool set(bool v) { value_set=true; value=v; return true; }
+
+ private:
+  bool value_set;
+  bool value;
+
+  bool default_set;
+  bool default_value;
+};
+
+
+class option_string : public option_base
+{
+public:
+  option_string() : value_set(false), default_set(false) { }
+
+  const option_string& operator=(std::string v) { value=v; value_set=true; return *this; }
+
+  operator std::string() const { return get(); }
+  std::string get() const {
+    assert(value_set || default_set);
+    return value_set ? value : default_value;
+  }
+
+  virtual bool is_defined() const { return value_set || default_set; }
+  virtual bool has_default() const { return default_set; }
+
+  void set_default(std::string v) { default_value=v; default_set=true; }
+  virtual LIBDE265_API std::string get_default_string() const { return default_value; }
+
+  virtual LIBDE265_API std::string getTypeDescr() const { return "(string)"; }
+  virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx);
+
+  bool set(std::string v) { value_set=true; value=v; return true; }
+
+ private:
+  bool value_set;
+  std::string value;
+
+  bool default_set;
+  std::string default_value;
+};
+
+
+class option_int : public option_base
+{
+public:
+  option_int() : value_set(false), default_set(false),
+    have_low_limit(false), have_high_limit(false) { }
+
+  void set_minimum(int mini) { have_low_limit =true; low_limit =mini; }
+  void set_maximum(int maxi) { have_high_limit=true; high_limit=maxi; }
+  void set_range(int mini,int maxi);
+  void set_valid_values(const std::vector<int>& v) { valid_values_set = v; }
+
+  const option_int& operator=(int v) { value=v; value_set=true; return *this; }
+
+  int operator() () const {
+    assert(value_set || default_set);
+    return value_set ? value : default_value;
+  }
+  operator int() const { return operator()(); }
+
+  virtual bool is_defined() const { return value_set || default_set; }
+  virtual bool has_default() const { return default_set; }
+
+  void set_default(int v) { default_value=v; default_set=true; }
+  virtual LIBDE265_API std::string get_default_string() const;
+
+  virtual LIBDE265_API std::string getTypeDescr() const;
+  virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx);
+
+  bool set(int v) {
+    if (is_valid(v)) { value_set=true; value=v; return true; }
+    else { return false; }
+  }
+
+ private:
+  bool value_set;
+  int value;
+
+  bool default_set;
+  int default_value;
+
+  bool have_low_limit, have_high_limit;
+  int  low_limit, high_limit;
+
+  std::vector<int> valid_values_set;
+
+  bool is_valid(int v) const;
+};
+
+
+
+class choice_option_base : public option_base
+{
+public:
+  choice_option_base() : choice_string_table(NULL) { }
+  ~choice_option_base() { delete choice_string_table; }
+
+  bool set(std::string v) { return set_value(v); }
+  virtual bool set_value(const std::string& val) = 0;
+  virtual std::vector<std::string> get_choice_names() const = 0;
+
+  virtual std::string getTypeDescr() const;
+  virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx);
+
+  const char** get_choices_string_table() const;
+
+ protected:
+  void invalidate_choices_string_table() {
+    delete choice_string_table;
+    choice_string_table = NULL;
+  }
+
+ private:
+  mutable char* choice_string_table;
+};
+
+
+template <class T> class choice_option : public choice_option_base
+{
+ public:
+ choice_option() : default_set(false), value_set(false) { }
+
+  // --- initialization ---
+
+  void add_choice(const std::string& s, T id, bool default_value=false) {
+    choices.push_back( std::make_pair(s,id) );
+    if (default_value) {
+      defaultID = id;
+      defaultValue = s;
+      default_set = true;
+    }
+
+    invalidate_choices_string_table();
+  }
+
+  void set_default(T val) {
+    for (const auto& c : choices) {
+      if (c.second == val) {
+        defaultID = val;
+        defaultValue = c.first;
+        default_set = true;
+        return;
+      }
+    }
+
+    assert(false); // value does not exist
+  }
+
+
+  // --- usage ---
+
+  bool set_value(const std::string& val) // returns false if it is not a valid option
+  {
+    value_set = true;
+    selectedValue=val;
+
+    validValue = false;
+
+    for (const auto& c : choices) {
+      if (val == c.first) {
+        selectedID = c.second;
+        validValue = true;
+      }
+    }
+
+    return validValue;
+  }
+
+  bool isValidValue() const { return validValue; }
+
+  const std::string& getValue() const {
+    assert(value_set || default_set);
+    return value_set ? selectedValue : defaultValue;
+  }
+  void setID(T id) { selectedID=id; validValue=true; }
+  const T getID() const { return value_set ? selectedID : defaultID; }
+
+  virtual bool is_defined() const { return value_set || default_set; }
+  virtual bool has_default() const { return default_set; }
+
+  std::vector<std::string> get_choice_names() const
+  {
+    std::vector<std::string> names;
+    for (const auto& p : choices) {
+      names.push_back(p.first);
+    }
+    return names;
+  }
+
+  std::string get_default_string() const { return defaultValue; }
+
+  T operator() () const { return (T)getID(); }
+
+ private:
+  std::vector< std::pair<std::string,T> > choices;
+
+  bool default_set;
+  std::string defaultValue;
+  T defaultID;
+
+  bool value_set;
+  std::string selectedValue;
+  T selectedID;
+
+  bool validValue;
+};
+
+
+
+
+class config_parameters
+{
+ public:
+ config_parameters() : param_string_table(NULL) { }
+  ~config_parameters() { delete param_string_table; }
+
+  void LIBDE265_API add_option(option_base* o);
+
+  void LIBDE265_API print_params() const;
+  bool LIBDE265_API parse_command_line_params(int* argc, char** argv, int* first_idx=NULL,
+                                 bool ignore_unknown_options=false);
+
+
+  // --- connection to C API ---
+
+  std::vector<std::string> get_parameter_IDs() const;
+  enum en265_parameter_type get_parameter_type(const char* param) const;
+
+  std::vector<std::string> get_parameter_choices(const char* param) const;
+
+  bool set_bool(const char* param, bool value);
+  bool set_int(const char* param, int value);
+  bool set_string(const char* param, const char* value);
+  bool set_choice(const char* param, const char* value);
+
+  const char** get_parameter_string_table() const;
+  const char** get_parameter_choices_table(const char* param) const;
+
+ private:
+  std::vector<option_base*> mOptions;
+
+  option_base* find_option(const char* param) const;
+
+  mutable char* param_string_table;
+};
+
+#endif

libde265-1.0.16.tar.gz/libde265/encoder/encoder-context.h -> libde265-1.0.17.tar.gz/libde265/encoder/encoder-context.h Changed

libde265-1.0.16.tar.gz/libde265/encoder/encoder-core.h -> libde265-1.0.17.tar.gz/libde265/encoder/encoder-core.h Changed

libde265-1.0.16.tar.gz/libde265/encoder/encoder-motion.cc -> libde265-1.0.17.tar.gz/libde265/encoder/encoder-motion.cc Changed

libde265-1.0.16.tar.gz/libde265/encoder/encoder-syntax.cc -> libde265-1.0.17.tar.gz/libde265/encoder/encoder-syntax.cc Changed

libde265-1.0.16.tar.gz/libde265/encoder/encpicbuf.cc -> libde265-1.0.17.tar.gz/libde265/encoder/encpicbuf.cc Changed

@@ -200,30 +200,22 @@
 
   // first, mark all images unused
 
-#ifdef FOR_LOOP_AUTO_SUPPORT
-  FOR_LOOP(auto, imgdata, mImages) {
-#else
-  FOR_LOOP(image_data *, imgdata, mImages) {
-#endif
+  for (auto imgdata : mImages) {
     imgdata->mark_used = false;
   }
 
   // mark all images that will be used later
 
-  FOR_LOOP(int, f, data->ref0)     { get_picture(f)->mark_used=true; }
-  FOR_LOOP(int, f, data->ref1)     { get_picture(f)->mark_used=true; }
-  FOR_LOOP(int, f, data->longterm) { get_picture(f)->mark_used=true; }
-  FOR_LOOP(int, f, data->keep)     { get_picture(f)->mark_used=true; }
+  for (int f : data->ref0)     { get_picture(f)->mark_used=true; }
+  for (int f : data->ref1)     { get_picture(f)->mark_used=true; }
+  for (int f : data->longterm) { get_picture(f)->mark_used=true; }
+  for (int f : data->keep)     { get_picture(f)->mark_used=true; }
   data->mark_used=true;
 
   // copy over all images that we still keep
 
   std::deque<image_data*> newImageSet;
-#ifdef FOR_LOOP_AUTO_SUPPORT
-  FOR_LOOP(auto, imgdata, mImages) {
-#else
-  FOR_LOOP(image_data *, imgdata, mImages) {
-#endif
+  for (auto imgdata : mImages) {
     if (imgdata->mark_used || imgdata->is_in_output_queue) {
       imgdata->reconstruction->PicState = UsedForShortTermReference; // TODO: this is only a hack

libde265-1.0.16.tar.gz/libde265/encoder/sop.h -> libde265-1.0.17.tar.gz/libde265/encoder/sop.h Changed

libde265-1.0.16.tar.gz/libde265/fallback-dct.cc -> libde265-1.0.17.tar.gz/libde265/fallback-dct.cc Changed

@@ -30,6 +30,7 @@
 #include <algorithm>
 
 
+#if 0
 static void printMatrix(const char* name, const int16_t* v, int n)
 {
   printf("--- %s ---\n",name);
@@ -40,7 +41,7 @@
     printf("\n");
   }
 }
-
+#endif
 
 
 void transform_skip_8_fallback(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride)
@@ -84,7 +85,7 @@
 
   for (int y=0;y<nT;y++)
     for (int x=0;x<nT;x++) {
-      int32_t c = coeffsx+y*nT << tsShift;
+      int32_t c = (int32_t)((uint32_t)coeffsx+y*nT << tsShift); // C++ up to C++17 treats left-shift of signed values as UB
       residualx+y*nT = (c + rnd) >> bdShift;
     }
 }
@@ -102,7 +103,7 @@
     int32_t sum = 0;
 
     for (int y=0;y<nT;y++) {
-      int c = coeffsx+y*nT << tsShift;
+      int32_t c = (int32_t)((uint32_t)coeffsx+y*nT << tsShift);
       sum += (c+offset)>>bdShift2;
 
       dsty*stride+x = Clip1_8bit(dsty*stride+x + sum);
@@ -122,7 +123,7 @@
     int32_t sum = 0;
 
     for (int x=0;x<nT;x++) {
-      int c = coeffsx+y*nT << tsShift;
+      int32_t c = (int32_t)((uint32_t)coeffsx+y*nT << tsShift);
       sum += (c+offset)>>bdShift2;
 
       dsty*stride+x = Clip1_8bit(dsty*stride+x + sum);
@@ -190,7 +191,7 @@
   for (int x=0;x<nT;x++) {
     int sum=0;
     for (int y=0;y<nT;y++) {
-      int c = coeffsx+y*nT << tsShift;
+      int32_t c = (int32_t)((uint32_t)coeffsx+y*nT << tsShift);
       sum += (c+rnd)>>bdShift;
       residualy*nT+x = sum;
     }
@@ -205,7 +206,7 @@
   for (int y=0;y<nT;y++) {
     int sum=0;
     for (int x=0;x<nT;x++) {
-      int c = coeffsx+y*nT << tsShift;
+      int32_t c = (int32_t)((uint32_t)coeffsx+y*nT << tsShift);
       sum += (c+rnd)>>bdShift;
       residualy*nT+x = sum;
     }
@@ -237,8 +238,6 @@
 
 void transform_bypass_16_fallback(uint16_t *dst, const int16_t *coeffs, int nT, ptrdiff_t stride, int bit_depth)
 {
-  int bdShift2 = 20-bit_depth;
-
   for (int y=0;y<nT;y++)
     for (int x=0;x<nT;x++) {
       int32_t c = coeffsx+y*nT;

libde265-1.0.16.tar.gz/libde265/fallback-motion.cc -> libde265-1.0.17.tar.gz/libde265/fallback-motion.cc Changed

libde265-1.0.16.tar.gz/libde265/image-io.cc -> libde265-1.0.17.tar.gz/libde265/image-io.cc Changed

@@ -34,7 +34,7 @@
 
 
 ImageSource_YUV::ImageSource_YUV()
-  : mFH(NULL)
+  : mFH(nullptr)
 {
 }
 
@@ -49,10 +49,10 @@
 
 bool ImageSource_YUV::set_input_file(const char* filename, int w,int h)
 {
-  assert(mFH==NULL);
+  assert(mFH==nullptr);
 
   mFH = fopen(filename,"rb");
-  if (mFH==NULL) {
+  if (mFH==nullptr) {
     return false;
   }
 
@@ -66,11 +66,11 @@
 
 de265_image* ImageSource_YUV::read_next_image()
 {
-  if (mReachedEndOfFile) return NULL;
+  if (mReachedEndOfFile) return nullptr;
 
   de265_image* img = new de265_image;
-  img->alloc_image(width,height,de265_chroma_420, NULL, false,
-                   NULL, /*NULL,*/ 0, NULL, false);
+  img->alloc_image(width,height,de265_chroma_420, nullptr, false,
+                   nullptr, /*nullptr,*/ 0, nullptr, false);
   assert(img); // TODO: error handling
 
   // --- load image ---
@@ -79,21 +79,21 @@
   int stride;
 
   p = img->get_image_plane(0);  stride = img->get_image_stride(0);
-  for (int y=0;y<height;y++) {
+  for (uint32_t y=0;y<height;y++) {
     if (fread(p+y*stride,1,width,mFH) != width) {
       goto check_eof;
     }
   }
 
   p = img->get_image_plane(1);  stride = img->get_image_stride(1);
-  for (int y=0;y<height/2;y++) {
+  for (uint32_t y=0;y<height/2;y++) {
     if (fread(p+y*stride,1,width/2,mFH) != width/2) {
       goto check_eof;
     }
   }
 
   p = img->get_image_plane(2);  stride = img->get_image_stride(2);
-  for (int y=0;y<height/2;y++) {
+  for (uint32_t y=0;y<height/2;y++) {
     if (fread(p+y*stride,1,width/2,mFH) != width/2) {
       goto check_eof;
     }
@@ -105,7 +105,7 @@
   if (feof(mFH)) {
     mReachedEndOfFile = true;
     delete img;
-    return NULL;
+    return nullptr;
   }
   else {
     return img;
@@ -150,7 +150,7 @@
 
 ImageSink::~ImageSink() { }
 
-ImageSink_YUV::ImageSink_YUV() : mFH(NULL) { }
+ImageSink_YUV::ImageSink_YUV() : mFH(nullptr) { }
 
 
 ImageSink_YUV::~ImageSink_YUV()
@@ -162,7 +162,7 @@
 
 bool ImageSink_YUV::set_filename(const char* filename)
 {
-  assert(mFH==NULL);
+  assert(mFH==nullptr);
 
   mFH = fopen(filename,"wb");
 
@@ -203,7 +203,7 @@
 PacketSink::~PacketSink() { }
 
 PacketSink_File::PacketSink_File()
-  : mFH(NULL)
+  : mFH(nullptr)
 {
 }
 
@@ -218,7 +218,7 @@
 
 LIBDE265_API void PacketSink_File::set_filename(const char* filename)
 {
-  assert(mFH==NULL);
+  assert(mFH==nullptr);
 
   mFH = fopen(filename,"wb");
 }

libde265-1.0.16.tar.gz/libde265/image-io.h -> libde265-1.0.17.tar.gz/libde265/image-io.h Changed

libde265-1.0.16.tar.gz/libde265/image.cc -> libde265-1.0.17.tar.gz/libde265/image.cc Changed

@@ -22,6 +22,8 @@
 #include "decctx.h"
 #include "en265.h"
 
+#include <atomic>
+
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>
@@ -51,9 +53,9 @@
 #define FREE_ALIGNED(mem)                      _aligned_free((mem))
 #elif defined(HAVE_POSIX_MEMALIGN)
 static inline void *ALLOC_ALIGNED(size_t alignment, size_t size) {
-    void *mem = NULL;
+    void *mem = nullptr;
     if (posix_memalign(&mem, alignment, size) != 0) {
-        return NULL;
+        return nullptr;
     }
     return mem;
 };
@@ -65,8 +67,6 @@
 
 #define ALLOC_ALIGNED_16(size)              ALLOC_ALIGNED(16, size)
 
-static const int alignment = 16;
-
 LIBDE265_API void* de265_alloc_image_plane(struct de265_image* img, int cIdx,
                                            void* inputdata, int inputstride, void *userdata)
 {
@@ -74,21 +74,21 @@
   int stride = (img->get_width(cIdx) + alignment-1) / alignment * alignment;
   int height = img->get_height(cIdx);
 
-  uint8_t* p = (uint8_t *)ALLOC_ALIGNED_16(stride * height + MEMORY_PADDING);
+  uint8_t* p = static_cast<uint8_t*>(ALLOC_ALIGNED_16(stride * height + MEMORY_PADDING));
 
-  if (p==NULL) { return NULL; }
+  if (p==nullptr) { return nullptr; }
 
   img->set_image_plane(cIdx, p, stride, userdata);
 
   // copy input data if provided
 
-  if (inputdata != NULL) {
+  if (inputdata != nullptr) {
     if (inputstride == stride) {
       memcpy(p, inputdata, stride*height);
     }
     else {
       for (int y=0;y<height;y++) {
-        memcpy(p+y*stride, ((char*)inputdata) + inputstride*y, inputstride);
+        memcpy(p+y*stride, static_cast<char*>(inputdata) + inputstride*y, inputstride);
       }
     }
   }
@@ -99,7 +99,7 @@
 
 LIBDE265_API void de265_free_image_plane(struct de265_image* img, int cIdx)
 {
-  uint8_t* p = (uint8_t*)img->get_image_plane(cIdx);
+  uint8_t* p = img->get_image_plane(cIdx);
   assert(p);
   FREE_ALIGNED(p);
 }
@@ -126,18 +126,18 @@
   bool alloc_failed = false;
 
   uint8_t* p3 = { 0,0,0 };
-  p0 = (uint8_t *)ALLOC_ALIGNED_16(luma_height   * luma_bpl   + MEMORY_PADDING);
-  if (p0==NULL) { alloc_failed=true; }
+  p0 = static_cast<uint8_t*>(ALLOC_ALIGNED_16(luma_height   * luma_bpl   + MEMORY_PADDING));
+  if (p0==nullptr) { alloc_failed=true; }
 
   if (img->get_chroma_format() != de265_chroma_mono) {
-    p1 = (uint8_t *)ALLOC_ALIGNED_16(chroma_height * chroma_bpl + MEMORY_PADDING);
-    p2 = (uint8_t *)ALLOC_ALIGNED_16(chroma_height * chroma_bpl + MEMORY_PADDING);
+    p1 = static_cast<uint8_t*>(ALLOC_ALIGNED_16(chroma_height * chroma_bpl + MEMORY_PADDING));
+    p2 = static_cast<uint8_t*>(ALLOC_ALIGNED_16(chroma_height * chroma_bpl + MEMORY_PADDING));
 
-    if (p1==NULL || p2==NULL) { alloc_failed=true; }
+    if (p1==nullptr || p2==nullptr) { alloc_failed=true; }
   }
   else {
-    p1 = NULL;
-    p2 = NULL;
+    p1 = nullptr;
+    p2 = nullptr;
     chroma_stride = 0;
   }
 
@@ -150,9 +150,9 @@
     return 0;
   }
 
-  img->set_image_plane(0, p0, luma_stride, NULL);
-  img->set_image_plane(1, p1, chroma_stride, NULL);
-  img->set_image_plane(2, p2, chroma_stride, NULL);
+  img->set_image_plane(0, p0, luma_stride, nullptr);
+  img->set_image_plane(1, p1, chroma_stride, nullptr);
+  img->set_image_plane(2, p2, chroma_stride, nullptr);
 
   img->fill_image(0,0,0);
 
@@ -163,7 +163,7 @@
                                        de265_image* img, void* userdata)
 {
   for (int i=0;i<3;i++) {
-    uint8_t* p = (uint8_t*)img->get_image_plane(i);
+    uint8_t* p = img->get_image_plane(i);
     if (p) {
       FREE_ALIGNED(p);
     }
@@ -187,50 +187,7 @@
 }
 
 
-uint32_t de265_image::s_next_image_ID = 0;
-
-de265_image::de265_image()
-{
-  ID = -1;
-  removed_at_picture_id = 0; // picture not used, so we can assume it has been removed
-
-  decctx = NULL;
-  //encctx = NULL;
-
-  //encoder_image_release_func = NULL;
-
-  //alloc_functions.get_buffer = NULL;
-  //alloc_functions.release_buffer = NULL;
-
-  for (int c=0;c<3;c++) {
-    pixelsc = NULL;
-    pixels_confwinc = NULL;
-    plane_user_datac = NULL;
-  }
-
-  width=height=0;
-
-  pts = 0;
-  user_data = NULL;
-
-  ctb_progress = NULL;
-
-  integrity = INTEGRITY_NOT_DECODED;
-
-  picture_order_cnt_lsb = -1; // undefined
-  PicOrderCntVal = -1; // undefined
-  PicState = UnusedForReference;
-  PicOutputFlag = false;
-
-  nThreadsQueued   = 0;
-  nThreadsRunning  = 0;
-  nThreadsBlocked  = 0;
-  nThreadsFinished = 0;
-  nThreadsTotal    = 0;
-
-  de265_mutex_init(&mutex);
-  de265_cond_init(&finished_cond);
-}
+de265_image::de265_image() = default;
 
 
 de265_error de265_image::alloc_image(int w,int h, enum de265_chroma c,
@@ -249,8 +206,9 @@
                 allocated to the requested size. Without the release, the old image-data
                 will not be freed. */
 
+  static std::atomic<uint32_t> s_next_image_ID(0);
   ID = s_next_image_ID++;
-  removed_at_picture_id = std::numeric_limits<int32_t>::max();
+  removed_at_picture_id = std::numeric_limits<uint32_t>::max();
 
   decctx = dctx;
   //encctx = ectx;
@@ -269,15 +227,16 @@
 
   de265_image_spec spec;
 
-  int WinUnitX, WinUnitY;
+  uint8_t WinUnitX, WinUnitY;
 
   switch (chroma_format) {
-  case de265_chroma_mono: WinUnitX=1; WinUnitY=1; break;
-  case de265_chroma_420:  WinUnitX=2; WinUnitY=2; break;
-  case de265_chroma_422:  WinUnitX=2; WinUnitY=1; break;
-  case de265_chroma_444:  WinUnitX=1; WinUnitY=1; break;
-  default:
-    assert(0);
+    case de265_chroma_mono: WinUnitX=1; WinUnitY=1; break;
+    case de265_chroma_420:  WinUnitX=2; WinUnitY=2; break;
+    case de265_chroma_422:  WinUnitX=2; WinUnitY=1; break;
+    case de265_chroma_444:  WinUnitX=1; WinUnitY=1; break;
+    default:
+      assert(0);
+      WinUnitX = WinUnitY = 0;
   }
 
   switch (chroma_format) {
@@ -354,8 +313,8 @@
   spec.visible_height= height_confwin;
 
 
-  BitDepth_Y = (sps==NULL) ? 8 : sps->BitDepth_Y;
-  BitDepth_C = (sps==NULL) ? 8 : sps->BitDepth_C;
+  BitDepth_Y = (sps==nullptr) ? 8 : sps->BitDepth_Y;
+  BitDepth_C = (sps==nullptr) ? 8 : sps->BitDepth_C;
 
   bpp_shift0 = (BitDepth_Y <= 8) ? 0 : 1;
   bpp_shift1 = (BitDepth_C <= 8) ? 0 : 1;
@@ -364,7 +323,7 @@
 
   // allocate memory and set conformance window pointers
 
-  void* alloc_userdata = NULL;
+  void* alloc_userdata = nullptr;
   if (decctx) alloc_userdata = decctx->param_image_allocation_userdata;
   // if (encctx) alloc_userdata = encctx->param_image_allocation_userdata; // actually not needed
 
@@ -374,12 +333,12 @@
 
     // if we do not provide a release function, use our own
 
-    if (encoder_image_release_func == NULL) {
+    if (encoder_image_release_func == nullptr) {
       image_allocation_functions = de265_image::default_image_allocation;
     }
     else {
-      image_allocation_functions.get_buffer     = NULL;
-      image_allocation_functions.release_buffer = NULL;
+      image_allocation_functions.get_buffer     = nullptr;
+      image_allocation_functions.release_buffer = nullptr;
     }
   }
   else*/ if (decctx && useCustomAllocFunc) {
@@ -391,7 +350,7 @@
 
   bool mem_alloc_success = true;
 
-  if (image_allocation_functions.get_buffer != NULL) {
+  if (image_allocation_functions.get_buffer != nullptr) {
     mem_alloc_success = image_allocation_functions.get_buffer(decctx, &spec, this,
                                                               alloc_userdata);
 
@@ -402,8 +361,8 @@
       pixels_confwin2 = pixels2 + left + top*chroma_stride;
     }
     else {
-      pixels_confwin1 = NULL;
-      pixels_confwin2 = NULL;
+      pixels_confwin1 = nullptr;
+      pixels_confwin2 = nullptr;
     }
 
     // check for memory shortage
@@ -455,8 +414,9 @@
 
     // CTB info
 
-    if (ctb_info.width_in_units != sps->PicWidthInCtbsY ||
-        ctb_info.height_in_units != sps->PicHeightInCtbsY)
+    if (ctb_info.width_in_units  != sps->PicWidthInCtbsY  ||
+        ctb_info.height_in_units != sps->PicHeightInCtbsY ||
+        ctb_info.log2unitSize    != sps->Log2CtbSizeY)
       {
         delete ctb_progress;
 
@@ -488,9 +448,6 @@
   if (ctb_progress) {
     delete ctb_progress;
   }
-
-  de265_cond_destroy(&finished_cond);
-  de265_mutex_destroy(&mutex);
 }
 
 
@@ -501,7 +458,7 @@
   if (pixels0)
     {
       /*
-      if (encoder_image_release_func != NULL) {
+      if (encoder_image_release_func != nullptr) {
         encoder_image_release_func(encctx, this,
                                    encctx->param_image_allocation_userdata);
       }
@@ -509,13 +466,13 @@
         image_allocation_functions.release_buffer(decctx, this,
                                                   decctx ?
                                                   decctx->param_image_allocation_userdata :
-                                                  NULL);
+                                                  nullptr);
       }
 
       for (int i=0;i<3;i++)
         {
-          pixelsi = NULL;
-          pixels_confwini = NULL;
+          pixelsi = nullptr;
+          pixels_confwini = nullptr;
         }
     }
 
@@ -559,7 +516,7 @@
     if (channel==0) {
       // copy value into first row
       for (int x = 0; x < width; x++) {
-        *(uint16_t*) (&pixelschannel2 * x) = v;
+        *reinterpret_cast<uint16_t*>(&pixelschannel2 * x) = v;
       }
 
       // copy first row into remaining rows
@@ -570,7 +527,7 @@
     else {
       // copy value into first row
       for (int x = 0; x < chroma_width; x++) {
-        *(uint16_t*) (&pixelschannel2 * x) = v;
+        *reinterpret_cast<uint16_t*>(&pixelschannel2 * x) = v;
       }
 
       // copy first row into remaining rows
@@ -684,7 +641,7 @@
 
 void de265_image::thread_start(int nThreads)
 {
-  de265_mutex_lock(&mutex);
+  std::unique_lock<std::mutex> lock(mutex);
 
   //printf("nThreads before: %d %d\n",nThreadsQueued, nThreadsTotal);
 
@@ -692,51 +649,47 @@
   nThreadsTotal += nThreads;
 
   //printf("nThreads after: %d %d\n",nThreadsQueued, nThreadsTotal);
-
-  de265_mutex_unlock(&mutex);
 }
 
 void de265_image::thread_run(const thread_task* task)
 {
+  std::unique_lock<std::mutex> lock(mutex);
+
   //printf("run thread %s\n", task->name().c_str());
 
-  de265_mutex_lock(&mutex);
   nThreadsQueued--;
   nThreadsRunning++;
-  de265_mutex_unlock(&mutex);
 }
 
 void de265_image::thread_blocks()
 {
-  de265_mutex_lock(&mutex);
+  std::unique_lock<std::mutex> lock(mutex);
+
   nThreadsRunning--;
   nThreadsBlocked++;
-  de265_mutex_unlock(&mutex);
 }
 
 void de265_image::thread_unblocks()
 {
-  de265_mutex_lock(&mutex);
+  std::unique_lock<std::mutex> lock(mutex);
+
   nThreadsBlocked--;
   nThreadsRunning++;
-  de265_mutex_unlock(&mutex);
 }
 
 void de265_image::thread_finishes(const thread_task* task)
 {
   //printf("finish thread %s\n", task->name().c_str());
 
-  de265_mutex_lock(&mutex);
+  std::unique_lock<std::mutex> lock(mutex);
 
   nThreadsRunning--;
   nThreadsFinished++;
   assert(nThreadsRunning >= 0);
 
   if (nThreadsFinished==nThreadsTotal) {
-    de265_cond_broadcast(&finished_cond, &mutex);
+    finished_cond.notify_all();
   }
-
-  de265_mutex_unlock(&mutex);
 }
 
 void de265_image::wait_for_progress(thread_task* task, int ctbx,int ctby, int progress)
@@ -748,13 +701,13 @@
 
 void de265_image::wait_for_progress(thread_task* task, int ctbAddrRS, int progress)
 {
-  if (task==NULL) { return; }
+  if (task==nullptr) { return; }
 
   de265_progress_lock* progresslock = &ctb_progressctbAddrRS;
   if (progresslock->get_progress() < progress) {
     thread_blocks();
 
-    assert(task!=NULL);
+    assert(task!=nullptr);
     task->state = thread_task::Blocked;
 
     /* TODO: check whether we are the first blocked task in the list.
@@ -771,11 +724,11 @@
 
 void de265_image::wait_for_completion()
 {
-  de265_mutex_lock(&mutex);
+  std::unique_lock<std::mutex> lock(mutex);
+
   while (nThreadsFinished!=nThreadsTotal) {
-    de265_cond_wait(&finished_cond, &mutex);
+    finished_cond.wait(lock);
   }
-  de265_mutex_unlock(&mutex);
 }
 
 bool de265_image::debug_is_completed() const
@@ -791,6 +744,7 @@
   // during decoding (especially log2CbSize), but it is unlikely to be faster than the memset.
 
   cb_info.clear();
+  intraPredMode.clear();
   //tu_info.clear();  // done on the fly
   ctb_info.clear();
   deblk_info.clear();

libde265-1.0.16.tar.gz/libde265/image.h -> libde265-1.0.17.tar.gz/libde265/image.h Changed

@@ -29,6 +29,7 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
+#include <limits>
 #include <memory>
 
 #include "libde265/de265.h"
@@ -52,47 +53,46 @@
    At INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE images, we can check the SEI hash, whether
    the output image is correct despite the faulty reference, and set the state back to correct.
 */
-#define INTEGRITY_CORRECT 0
-#define INTEGRITY_UNAVAILABLE_REFERENCE 1
-#define INTEGRITY_NOT_DECODED 2
-#define INTEGRITY_DECODING_ERRORS 3
-#define INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE 4
-
-#define SEI_HASH_UNCHECKED 0
-#define SEI_HASH_CORRECT   1
-#define SEI_HASH_INCORRECT 2
-
-#define TU_FLAG_NONZERO_COEFF  (1<<7)
-#define TU_FLAG_SPLIT_TRANSFORM_MASK  0x1F
-
-#define DEBLOCK_FLAG_VERTI (1<<4)
-#define DEBLOCK_FLAG_HORIZ (1<<5)
-#define DEBLOCK_PB_EDGE_VERTI (1<<6)
-#define DEBLOCK_PB_EDGE_HORIZ (1<<7)
-#define DEBLOCK_BS_MASK     0x03
-
-
-#define CTB_PROGRESS_NONE      0
-#define CTB_PROGRESS_PREFILTER 1
-#define CTB_PROGRESS_DEBLK_V   2
-#define CTB_PROGRESS_DEBLK_H   3
-#define CTB_PROGRESS_SAO       4
+constexpr uint8_t INTEGRITY_CORRECT = 0;
+constexpr uint8_t INTEGRITY_UNAVAILABLE_REFERENCE = 1;
+constexpr uint8_t INTEGRITY_NOT_DECODED = 2;
+constexpr uint8_t INTEGRITY_DECODING_ERRORS = 3;
+constexpr uint8_t INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE = 4;
+
+constexpr uint8_t SEI_HASH_UNCHECKED = 0;
+constexpr uint8_t SEI_HASH_CORRECT   = 1;
+constexpr uint8_t SEI_HASH_INCORRECT = 2;
+
+constexpr uint8_t TU_FLAG_NONZERO_COEFF  = (1<<7);
+constexpr uint8_t TU_FLAG_SPLIT_TRANSFORM_MASK  = 0x1F;
+
+constexpr uint8_t DEBLOCK_FLAG_VERTI = (1<<4);
+constexpr uint8_t DEBLOCK_FLAG_HORIZ = (1<<5);
+constexpr uint8_t DEBLOCK_PB_EDGE_VERTI = (1<<6);
+constexpr uint8_t DEBLOCK_PB_EDGE_HORIZ = (1<<7);
+constexpr uint8_t DEBLOCK_BS_MASK     = 0x03;
+
+constexpr int CTB_PROGRESS_NONE      = 0;
+constexpr int CTB_PROGRESS_PREFILTER = 1;
+constexpr int CTB_PROGRESS_DEBLK_V   = 2;
+constexpr int CTB_PROGRESS_DEBLK_H   = 3;
+constexpr int CTB_PROGRESS_SAO       = 4;
 
 class decoder_context;
 
 template <class DataUnit> class MetaDataArray
 {
  public:
-  MetaDataArray() { data=NULL; data_size=0; log2unitSize=0; width_in_units=0; height_in_units=0; }
+  MetaDataArray() = default;
   ~MetaDataArray() { free(data); }
 
-  LIBDE265_CHECK_RESULT bool alloc(int w,int h, int _log2unitSize) {
+  LIBDE265_CHECK_RESULT bool alloc(int w,int h, uint8_t _log2unitSize) {
     int size = w*h;
 
     if (size != data_size) {
       free(data);
-      data = (DataUnit*)malloc(size * sizeof(DataUnit));
-      if (data == NULL) {
+      data = (DataUnit*)calloc(size, sizeof(DataUnit));
+      if (data == nullptr) {
         data_size = 0;
         return false;
       }
@@ -104,7 +104,7 @@
 
     log2unitSize = _log2unitSize;
 
-    return data != NULL;
+    return data != nullptr;
   }
 
   void clear() {
@@ -147,35 +147,16 @@
   int size() const { return data_size; }
 
   // private:
-  DataUnit* data;
-  int data_size;
-  int log2unitSize;
-  int width_in_units;
-  int height_in_units;
+  DataUnit* data = nullptr;
+  int data_size = 0;
+  uint8_t log2unitSize = 0;
+  int width_in_units = 0;
+  int height_in_units = 0;
 };
 
-#define SET_CB_BLK(x,y,log2BlkWidth,  Field,value)              \
-  int cbX = x >> cb_info.log2unitSize; \
-  int cbY = y >> cb_info.log2unitSize; \
-  int width = 1 << (log2BlkWidth - cb_info.log2unitSize);           \
-  for (int cby=cbY;cby<cbY+width;cby++)                             \
-    for (int cbx=cbX;cbx<cbX+width;cbx++)                           \
-      {                                                             \
-        cb_info cbx + cby*cb_info.width_in_units .Field = value;  \
-      }
-
-#define CLEAR_TB_BLK(x,y,log2BlkWidth)              \
-  int tuX = x >> tu_info.log2unitSize; \
-  int tuY = y >> tu_info.log2unitSize; \
-  int width = 1 << (log2BlkWidth - tu_info.log2unitSize);           \
-  for (int tuy=tuY;tuy<tuY+width;tuy++)                             \
-    for (int tux=tuX;tux<tuX+width;tux++)                           \
-      {                                                             \
-        tu_info tux + tuy*tu_info.width_in_units  = 0;  \
-      }
 
 
-typedef struct {
+struct CTB_info {
   uint16_t SliceAddrRS;
   uint16_t SliceHeaderIndex; // index into array to slice header for this CTB
 
@@ -185,10 +166,10 @@
   // The following flag helps to quickly check whether we have to
   // check all conditions in the SAO filter or whether we can skip them.
   bool     has_pcm_or_cu_transquant_bypass; // pcm or transquant_bypass is used in this CTB
-} CTB_info;
+};
 
 
-typedef struct {
+struct CB_ref_info {
   uint8_t log2CbSize : 3;   /* 0;6 (1<<log2CbSize) = 64
                                This is only set in the top-left corner of the CB.
                                The other values should be zero.
@@ -210,8 +191,7 @@
 
   // --- byte boundary ---
   int8_t  QP_Y;  // Stored for QP prediction
-
-} CB_ref_info;
+};
 
 
 
@@ -221,7 +201,7 @@
   ~de265_image();
 
 
-  de265_error alloc_image(int w,int h, enum de265_chroma c,
+  de265_error alloc_image(int w,int h, de265_chroma c,
                           std::shared_ptr<const seq_parameter_set> sps,
                           bool allocMetadata,
                           decoder_context* dctx,
@@ -231,7 +211,7 @@
 
   //de265_error alloc_encoder_data(const seq_parameter_set* sps);
 
-  bool is_allocated() const { return pixels0 != NULL; }
+  bool is_allocated() const { return pixels0 != nullptr; }
 
   void release();
 
@@ -304,7 +284,7 @@
   int get_width (int cIdx=0) const { return cIdx==0 ? width  : chroma_width;  }
   int get_height(int cIdx=0) const { return cIdx==0 ? height : chroma_height; }
 
-  enum de265_chroma get_chroma_format() const { return chroma_format; }
+  de265_chroma get_chroma_format() const { return chroma_format; }
 
   int get_bit_depth(int cIdx) const {
     if (cIdx==0) return sps->BitDepth_Y;
@@ -343,61 +323,59 @@
   }
 
 private:
-  uint32_t ID;
-  static uint32_t s_next_image_ID;
+  uint32_t ID = std::numeric_limits<uint32_t>::max();
 
-  uint8_t* pixels3;
-  uint8_t  bpp_shift3;  // 0 for 8 bit, 1 for 16 bit
+  uint8_t* pixels3 = { nullptr, nullptr, nullptr };
+  uint8_t  bpp_shift3 = {};  // 0 for 8 bit, 1 for 16 bit
 
-  enum de265_chroma chroma_format;
+  de265_chroma chroma_format = de265_chroma_mono;
 
-  int width, height;  // size in luma pixels
+  int width = 0, height = 0;  // size in luma pixels
 
-  int chroma_width, chroma_height;
-  int stride, chroma_stride;
+  int chroma_width = 0, chroma_height = 0;
+  int stride = 0, chroma_stride = 0;
 
 public:
-  uint8_t BitDepth_Y, BitDepth_C;
-  uint8_t SubWidthC, SubHeightC;
+  uint8_t BitDepth_Y = 0, BitDepth_C = 0;
+  uint8_t SubWidthC = 0, SubHeightC = 0;
   std::vector<slice_segment_header*> slices;
 
 public:
 
   // --- conformance cropping window ---
 
-  uint8_t* pixels_confwin3;   // pointer to pixels in the conformance window
+  uint8_t* pixels_confwin3 = { nullptr, nullptr, nullptr };
 
-  int width_confwin, height_confwin;
-  int chroma_width_confwin, chroma_height_confwin;
+  int width_confwin = 0, height_confwin = 0;
+  int chroma_width_confwin = 0, chroma_height_confwin = 0;
 
   // --- decoding info ---
 
   // If PicOutputFlag==false && PicState==UnusedForReference, image buffer is free.
 
-  int  picture_order_cnt_lsb;
-  int  PicOrderCntVal;
-  enum PictureState PicState;
-  bool PicOutputFlag;
+  int  picture_order_cnt_lsb = -1; // undefined
+  int  PicOrderCntVal = -1; // undefined
+  PictureState PicState = UnusedForReference;
+  bool PicOutputFlag = false;
 
-  int32_t removed_at_picture_id;
+  uint32_t removed_at_picture_id = 0; // picture not used, so we can assume it has been removed
 
   const video_parameter_set& get_vps() const { return *vps; }
   const seq_parameter_set& get_sps() const { return *sps; }
   const pic_parameter_set& get_pps() const { return *pps; }
 
-  bool has_vps() const { return (bool)vps; }
-  bool has_sps() const { return (bool)sps; }
-  bool has_pps() const { return (bool)pps; }
+  bool has_vps() const { return vps != nullptr; }
+  bool has_sps() const { return sps != nullptr; }
+  bool has_pps() const { return pps != nullptr; }
 
   std::shared_ptr<const seq_parameter_set> get_shared_sps() { return sps; }
 
   //std::shared_ptr<const seq_parameter_set> get_shared_sps() const { return sps; }
   //std::shared_ptr<const pic_parameter_set> get_shared_pps() const { return pps; }
 
-  decoder_context*    decctx;
-  //class encoder_context*    encctx;
+  decoder_context*    decctx = nullptr;
 
-  int number_of_ctbs() const { return ctb_info.size(); }
+  nodiscard uint32_t number_of_ctbs() const { return static_cast<uint32_t>(ctb_info.size()); }
 
 private:
   // The image also keeps a reference to VPS/SPS/PPS, because when decoding is delayed,
@@ -415,12 +393,31 @@
   MetaDataArray<uint8_t>     tu_info;
   MetaDataArray<uint8_t>     deblk_info;
 
+  template<typename Func>
+  void set_cb_blk(int x, int y, int log2BlkWidth, Func setter) {
+    int cbX = x >> cb_info.log2unitSize;
+    int cbY = y >> cb_info.log2unitSize;
+    int width = 1 << (log2BlkWidth - cb_info.log2unitSize);
+    for (int cby=cbY;cby<cbY+width;cby++)
+      for (int cbx=cbX;cbx<cbX+width;cbx++)
+        setter(cb_info cbx + cby*cb_info.width_in_units );
+  }
+
+  void clear_tb_blk(int x, int y, int log2BlkWidth) {
+    int tuX = x >> tu_info.log2unitSize;
+    int tuY = y >> tu_info.log2unitSize;
+    int width = 1 << (log2BlkWidth - tu_info.log2unitSize);
+    for (int tuy=tuY;tuy<tuY+width;tuy++)
+      for (int tux=tuX;tux<tuX+width;tux++)
+        tu_info tux + tuy*tu_info.width_in_units  = 0;
+  }
+
 public:
   // --- meta information ---
 
-  de265_PTS pts;
-  void*     user_data;
-  void*     plane_user_data3;  // this is logically attached to the pixel data pointers
+  de265_PTS pts = 0;
+  void*     user_data = nullptr;
+  void*     plane_user_data3 = { nullptr, nullptr, nullptr };
   de265_image_allocation image_allocation_functions; // the functions used for memory allocation
 
   /*
@@ -429,17 +426,17 @@
                                      void* userdata);
   */
 
-  uint8_t integrity; /* Whether an error occurred while the image was decoded.
-                        When generated, this is initialized to INTEGRITY_CORRECT,
-                        and changed on decoding errors.
-                      */
-  bool sei_hash_check_result;
+  uint8_t integrity = INTEGRITY_NOT_DECODED; /* Whether an error occurred while the image was decoded.
+                                                When generated, this is initialized to INTEGRITY_CORRECT,
+                                                and changed on decoding errors.
+                                              */
+  bool sei_hash_check_result = false;
 
   nal_header nal_hdr;
 
   // --- multi core ---
 
-  de265_progress_lock* ctb_progress; // ctb_info_size
+  de265_progress_lock* ctb_progress = nullptr; // ctb_info_size
 
   void mark_all_CTB_progress(int progress) {
     for (int i=0;i<ctb_info.data_size;i++) {
@@ -465,15 +462,15 @@
   int  num_threads_active() const { return nThreadsRunning + nThreadsBlocked; } // for debug only
 
   //private:
-  int   nThreadsQueued;
-  int   nThreadsRunning;
-  int   nThreadsBlocked;
-  int   nThreadsFinished;
-  int   nThreadsTotal;
+  int   nThreadsQueued = 0;
+  int   nThreadsRunning = 0;
+  int   nThreadsBlocked = 0;
+  int   nThreadsFinished = 0;
+  int   nThreadsTotal = 0;
 
   // ALIGNED_8(de265_sync_int tasks_pending); // number of tasks pending to complete decoding
-  de265_mutex mutex;
-  de265_cond  finished_cond;
+  std::mutex mutex;
+  std::condition_variable finished_cond;
 
 public:
 
@@ -485,20 +482,20 @@
 
   // --- CB metadata access ---
 
-  void set_pred_mode(int x,int y, int log2BlkWidth, enum PredMode mode)
+  void set_pred_mode(int x,int y, int log2BlkWidth, PredMode mode)
   {
-    SET_CB_BLK(x,y,log2BlkWidth, PredMode, mode);
+    set_cb_blk(x,y,log2BlkWidth, mode(CB_ref_info& cb){ cb.PredMode = mode; });
   }
 
-  void fill_pred_mode(enum PredMode mode)
+  void fill_pred_mode(PredMode mode)
   {
     for (int i=0;i<cb_info.data_size;i++)
       { cb_infoi.PredMode = MODE_INTRA; }
   }
 
-  enum PredMode get_pred_mode(int x,int y) const
+  PredMode get_pred_mode(int x,int y) const
   {
-    return (enum PredMode)cb_info.get(x,y).PredMode;
+    return (PredMode)cb_info.get(x,y).PredMode;
   }
 
   uint8_t get_cu_skip_flag(int x,int y) const
@@ -508,7 +505,7 @@
 
   void set_pcm_flag(int x,int y, int log2BlkWidth, uint8_t value=1)
   {
-    SET_CB_BLK(x,y,log2BlkWidth, pcm_flag, value);
+    set_cb_blk(x,y,log2BlkWidth, value(CB_ref_info& cb){ cb.pcm_flag = value; });
 
     // TODO: in the encoder, we somewhere have to clear this
     ctb_info.get(x,y).has_pcm_or_cu_transquant_bypass = true;
@@ -521,7 +518,7 @@
 
   void set_cu_transquant_bypass(int x,int y, int log2BlkWidth, uint8_t value=1)
   {
-    SET_CB_BLK(x,y,log2BlkWidth, cu_transquant_bypass, value);
+    set_cb_blk(x,y,log2BlkWidth, value(CB_ref_info& cb){ cb.cu_transquant_bypass = value; });
 
     // TODO: in the encoder, we somewhere have to clear this
     ctb_info.get(x,y).has_pcm_or_cu_transquant_bypass = true;
@@ -538,7 +535,7 @@
     // But in corrupted streams, slices may overlap and set contradicting log2CbSizes.
     // We also need this for encoding.
     if (fill) {
-      SET_CB_BLK(x0,y0,log2CbSize, log2CbSize, 0);
+      set_cb_blk(x0,y0,log2CbSize, (CB_ref_info& cb){ cb.log2CbSize = 0; });
     }
 
     cb_info.get(x0,y0).log2CbSize = log2CbSize;
@@ -546,28 +543,28 @@
 
   int  get_log2CbSize(int x0, int y0) const
   {
-    return (enum PredMode)cb_info.get(x0,y0).log2CbSize;
+    return cb_info.get(x0,y0).log2CbSize;
   }
 
   // coordinates in CB units
   int  get_log2CbSize_cbUnits(int xCb, int yCb) const
   {
-    return (enum PredMode)cb_info xCb + yCb*cb_info.width_in_units .log2CbSize;
+    return cb_info xCb + yCb*cb_info.width_in_units .log2CbSize;
   }
 
-  void set_PartMode(int x,int y, enum PartMode mode)
+  void set_PartMode(int x,int y, PartMode mode)
   {
     cb_info.get(x,y).PartMode = mode;
   }
 
-  enum PartMode get_PartMode(int x,int y) const
+  PartMode get_PartMode(int x,int y) const
   {
-    return (enum PartMode)cb_info.get(x,y).PartMode;
+    return (PartMode)cb_info.get(x,y).PartMode;
   }
 
   void set_ctDepth(int x,int y, int log2BlkWidth, int depth)
   {
-    SET_CB_BLK(x,y,log2BlkWidth, ctDepth, depth);
+    set_cb_blk(x,y,log2BlkWidth, depth(CB_ref_info& cb){ cb.ctDepth = depth; });
   }
 
   int get_ctDepth(int x,int y) const
@@ -577,7 +574,7 @@
 
   void set_QPY(int x,int y, int log2BlkWidth, int QP_Y)
   {
-    SET_CB_BLK (x, y, log2BlkWidth, QP_Y, QP_Y);
+    set_cb_blk(x,y,log2BlkWidth, QP_Y(CB_ref_info& cb){ cb.QP_Y = QP_Y; });
   }
 
   int  get_QPY(int x0,int y0) const
@@ -594,7 +591,7 @@
 
   void clear_split_transform_flags(int x0,int y0,int log2CbSize)
   {
-    CLEAR_TB_BLK (x0,y0, log2CbSize);
+    clear_tb_blk(x0,y0,log2CbSize);
   }
 
   int  get_split_transform_flag(int x0,int y0,int trafoDepth) const
@@ -623,7 +620,7 @@
 
   // --- intraPredMode metadata access ---
 
-  enum IntraPredMode get_IntraPredMode(int x,int y) const
+  IntraPredMode get_IntraPredMode(int x,int y) const
   {
     uint8_t ipm = intraPredMode.get(x,y);
 
@@ -632,15 +629,17 @@
       ipm = 0;
     }
 
-    return static_cast<enum IntraPredMode>(ipm);
+    return static_cast<IntraPredMode>(ipm);
   }
 
-  enum IntraPredMode get_IntraPredMode_atIndex(int idx) const
+  IntraPredMode get_IntraPredMode_atIndex(int idx) const
   {
-    return (enum IntraPredMode)intraPredModeidx;
+    uint8_t ipm = intraPredModeidx;
+    if (ipm > 34) { ipm = 0; }
+    return static_cast<IntraPredMode>(ipm);
   }
 
-  void set_IntraPredMode(int PUidx,int log2blkSize, enum IntraPredMode mode)
+  void set_IntraPredMode(int PUidx,int log2blkSize, IntraPredMode mode)
   {
     int pbSize = 1<<(log2blkSize - intraPredMode.log2unitSize);
 
@@ -650,7 +649,7 @@
   }
 
   void set_IntraPredMode(int x0,int y0,int log2blkSize,
-                         enum IntraPredMode mode)
+                         IntraPredMode mode)
   {
     int pbSize = 1<<(log2blkSize - intraPredMode.log2unitSize);
     int PUidx  = (x0>>sps->Log2MinPUSize) + (y0>>sps->Log2MinPUSize)*sps->PicWidthInMinPUs;
@@ -667,9 +666,9 @@
   }
 
 
-  enum IntraPredMode get_IntraPredModeC(int x,int y) const
+  IntraPredMode get_IntraPredModeC(int x,int y) const
   {
-    return (enum IntraPredMode)(intraPredModeC.get(x,y) & 0x3f);
+    return (IntraPredMode)(intraPredModeC.get(x,y) & 0x3f);
   }
 
   bool is_IntraPredModeC_Mode4(int x,int y) const
@@ -677,7 +676,7 @@
     return intraPredModeC.get(x,y) & 0x80;
   }
 
-  void set_IntraPredModeC(int x0,int y0,int log2blkSize, enum IntraPredMode mode,
+  void set_IntraPredModeC(int x0,int y0,int log2blkSize, IntraPredMode mode,
                           bool is_mode4)
   {
     uint8_t combinedValue = mode;
@@ -698,19 +697,6 @@
   }
 
 
-  /*
-  // NOTE: encoder only
-  void set_ChromaIntraPredMode(int x,int y,int log2BlkWidth, enum IntraChromaPredMode mode)
-  {
-    SET_CB_BLK (x, y, log2BlkWidth, intra_chroma_pred_mode, mode);
-  }
-
-  // NOTE: encoder only
-  enum IntraChromaPredMode get_ChromaIntraPredMode(int x,int y) const
-  {
-    return (enum IntraChromaPredMode)(cb_info.get(x,y).intra_chroma_pred_mode);
-  }
-  */
 
   // --- CTB metadata access ---
 
@@ -741,45 +727,45 @@
     ctb_info.get(x,y).SliceHeaderIndex = SliceHeaderIndex;
   }
 
-  int  get_SliceHeaderIndex(int x, int y) const
+  uint16_t get_SliceHeaderIndex(int x, int y) const
   {
     return ctb_info.get(x,y).SliceHeaderIndex;
   }
 
-  int  get_SliceHeaderIndexCtb(int ctbX, int ctbY) const
+  uint16_t get_SliceHeaderIndexCtb(int ctbX, int ctbY) const
   {
     return ctb_infoctbX + ctbY*ctb_info.width_in_units.SliceHeaderIndex;
   }
 
-  int  get_SliceHeaderIndex_atIndex(int ctb) const
+  uint16_t get_SliceHeaderIndex_atIndex(int ctb) const
   {
     return ctb_infoctb.SliceHeaderIndex;
   }
 
   bool is_SliceHeader_available(int x,int y) const
   {
-    int idx = ctb_info.get(x,y).SliceHeaderIndex;
-    return idx >= 0 && idx < slices.size();
+    uint16_t idx = ctb_info.get(x,y).SliceHeaderIndex;
+    return idx < slices.size();
   }
 
   slice_segment_header* get_SliceHeader(int x, int y)
   {
-    int idx = get_SliceHeaderIndex(x,y);
-    if (idx >= slices.size()) { return NULL; }
+    uint16_t idx = get_SliceHeaderIndex(x,y);
+    if (idx >= slices.size()) { return nullptr; }
     return slicesidx;
   }
 
   slice_segment_header* get_SliceHeaderCtb(int ctbX, int ctbY)
   {
-    int idx = get_SliceHeaderIndexCtb(ctbX,ctbY);
-    if (idx >= slices.size()) { return NULL; }
+    uint16_t idx = get_SliceHeaderIndexCtb(ctbX,ctbY);
+    if (idx >= slices.size()) { return nullptr; }
     return slicesidx;
   }
 
   const slice_segment_header* get_SliceHeaderCtb(int ctbX, int ctbY) const
   {
-    int idx = get_SliceHeaderIndexCtb(ctbX,ctbY);
-    if (idx >= slices.size()) { return NULL; }
+    uint16_t idx = get_SliceHeaderIndexCtb(ctbX,ctbY);
+    if (idx >= slices.size()) { return nullptr; }
     return slicesidx;
   }

libde265-1.0.16.tar.gz/libde265/intrapred.cc -> libde265-1.0.17.tar.gz/libde265/intrapred.cc Changed

libde265-1.0.16.tar.gz/libde265/intrapred.h -> libde265-1.0.17.tar.gz/libde265/intrapred.h Changed

@@ -168,7 +168,7 @@
       logtrace(LogIntraPred," ");
     }
 
-    if (available==NULL || availablei) {
+    if (available==nullptr || availablei) {
       logtrace(LogIntraPred,"%02x",datai);
     }
     else {
@@ -254,7 +254,7 @@
 
 
   logtrace(LogIntraPred,"post filtering: ");
-  print_border(p,NULL,nT);
+  print_border(p,nullptr,nT);
   logtrace(LogIntraPred,"\n");
 }
 
@@ -497,11 +497,11 @@
          availableLeft ? xLeftCtb+yCurrCtb*picWidthInCtbs : 9999,
          availableTop  ? xCurrCtb+yTopCtb*picWidthInCtbs  : 9999);
   */
-  int currCTBTileID = pps->TileIdRSxCurrCtb+yCurrCtb*picWidthInCtbs;
-  int leftCTBTileID = availableLeft ? pps->TileIdRSxLeftCtb+yCurrCtb*picWidthInCtbs : -1;
-  int topCTBTileID  = availableTop ? pps->TileIdRSxCurrCtb+yTopCtb*picWidthInCtbs : -1;
-  int topleftCTBTileID = availableTopLeft ? pps->TileIdRSxLeftCtb+yTopCtb*picWidthInCtbs : -1;
-  int toprightCTBTileID= availableTopRight? pps->TileIdRSxRightCtb+yTopCtb*picWidthInCtbs : -1;
+  uint32_t currCTBTileID = pps->TileIdRSxCurrCtb+yCurrCtb*picWidthInCtbs;
+  uint32_t leftCTBTileID = availableLeft ? pps->TileIdRSxLeftCtb+yCurrCtb*picWidthInCtbs : UINT32_MAX;
+  uint32_t topCTBTileID  = availableTop ? pps->TileIdRSxCurrCtb+yTopCtb*picWidthInCtbs : UINT32_MAX;
+  uint32_t topleftCTBTileID = availableTopLeft ? pps->TileIdRSxLeftCtb+yTopCtb*picWidthInCtbs : UINT32_MAX;
+  uint32_t toprightCTBTileID= availableTopRight? pps->TileIdRSxRightCtb+yTopCtb*picWidthInCtbs : UINT32_MAX;
 
   if (leftCTBSlice != currCTBSlice  || leftCTBTileID != currCTBTileID ) availableLeft    = false;
   if (topCTBSlice  != currCTBSlice  || topCTBTileID  != currCTBTileID ) availableTop     = false;
@@ -666,11 +666,11 @@
   }
 
   logtrace(LogIntraPred,"availableN: ");
-  print_border(available,NULL,nT);
+  print_border(available,nullptr,nT);
   logtrace(LogIntraPred,"\n");
 
   logtrace(LogIntraPred,"output:     ");
-  print_border(out_border,NULL,nT);
+  print_border(out_border,nullptr,nT);
   logtrace(LogIntraPred,"\n");
 }

libde265-1.0.16.tar.gz/libde265/motion.cc -> libde265-1.0.17.tar.gz/libde265/motion.cc Changed

@@ -139,8 +139,13 @@
       src_stride = ref_stride;
     }
     else {
+      // Extend fill width to a multiple of 16 so that SIMD over-reads
+      // in qpel interpolation hit valid (edge-clamped) data.
+      int fill_width = ((extra_left + nPbW + extra_right + 15) & ~15);
+      if (fill_width > MAX_CU_SIZE+16) fill_width = MAX_CU_SIZE+16;
+
       for (int y=-extra_top;y<nPbH+extra_bottom;y++) {
-        for (int x=-extra_left;x<nPbW+extra_right;x++) {
+        for (int x=-extra_left;x<fill_width - extra_left;x++) {
 
           int xA = Clip3(0,w-1,x + xIntOffsL);
           int yA = Clip3(0,h-1,y + yIntOffsL);
@@ -204,7 +209,7 @@
         yIntOffsC>=0 && nPbHC+yIntOffsC<=hC) {
       ctx->acceleration.put_hevc_epel(out, out_stride,
                                       &refxIntOffsC + yIntOffsC*ref_stride, ref_stride,
-                                      nPbWC,nPbHC, 0,0, NULL, bit_depth_C);
+                                      nPbWC,nPbHC, 0,0, nullptr, bit_depth_C);
     }
     else
       {
@@ -235,8 +240,13 @@
       src_stride = ref_stride;
     }
     else {
+      // Extend fill width to a multiple of 16 so that SIMD over-reads
+      // in epel interpolation hit valid (edge-clamped) data.
+      int fill_width = ((extra_left + nPbWC + extra_right + 15) & ~15);
+      if (fill_width > MAX_CU_SIZE+16) fill_width = MAX_CU_SIZE+16;
+
       for (int y=-extra_top;y<nPbHC+extra_bottom;y++) {
-        for (int x=-extra_left;x<nPbWC+extra_right;x++) {
+        for (int x=-extra_left;x<fill_width - extra_left;x++) {
 
           int xA = Clip3(0,wC-1,x + xIntOffsC);
           int yA = Clip3(0,hC-1,y + yIntOffsC);
@@ -347,16 +357,28 @@
   }
 
 
+  // Fill prediction samples with mid-grey in intermediate precision.
+  // Used on error paths where the reference picture is unavailable or mismatched.
+  auto fill_pred_samples = &(int l) {
+    const int16_t fill = 1 << 13; // mid-grey: (1 << (bd-1)) << (14-bd) for any bd
+    for (int y = 0; y < nPbH; y++)
+      for (int x = 0; x < nPbW; x++)
+        predSamplesLly * nCS + x = fill;
+    if (img->get_chroma_format() != de265_chroma_mono) {
+      int cW = nPbW / SubWidthC;
+      int cH = nPbH / SubHeightC;
+      for (int y = 0; y < cH; y++)
+        for (int x = 0; x < cW; x++) {
+          predSamplesC0ly * nCS + x = fill;
+          predSamplesC1ly * nCS + x = fill;
+        }
+    }
+  };
+
   for (int l=0;l<2;l++) {
     if (predFlagl) {
       // 8.5.3.2.1
 
-      if (vi->refIdxl >= MAX_NUM_REF_PICS) {
-        img->integrity = INTEGRITY_DECODING_ERRORS;
-        ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false);
-        return;
-      }
-
       const de265_image* refPic = ctx->get_image(shdr->RefPicListlvi->refIdxl);
 
       logtrace(LogMotion, "refIdx: %d -> dpb%d\n", vi->refIdxl, shdr->RefPicListlvi->refIdxl);
@@ -364,23 +386,25 @@
       if (!refPic || refPic->PicState == UnusedForReference) {
         img->integrity = INTEGRITY_DECODING_ERRORS;
         ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false);
-
-        // TODO: fill predSamplesC with black or grey
+        fill_pred_samples(l);
       }
       else if (refPic->get_width(0) != sps->pic_width_in_luma_samples ||
                refPic->get_height(0) != sps->pic_height_in_luma_samples ||
                img->get_chroma_format() != refPic->get_chroma_format()) {
         img->integrity = INTEGRITY_DECODING_ERRORS;
         ctx->add_warning(DE265_WARNING_REFERENCE_IMAGE_SIZE_DOES_NOT_MATCH_SPS, false);
+        fill_pred_samples(l);
       }
       else if (img->get_bit_depth(0) != refPic->get_bit_depth(0) ||
                img->get_bit_depth(1) != refPic->get_bit_depth(1)) {
         img->integrity = INTEGRITY_DECODING_ERRORS;
         ctx->add_warning(DE265_WARNING_REFERENCE_IMAGE_BIT_DEPTH_DOES_NOT_MATCH, false);
+        fill_pred_samples(l);
       }
       else if (img->get_chroma_format() != refPic->get_chroma_format()) {
         img->integrity = INTEGRITY_DECODING_ERRORS;
         ctx->add_warning(DE265_WARNING_REFERENCE_IMAGE_CHROMA_FORMAT_DOES_NOT_MATCH, false);
+        fill_pred_samples(l);
       }
       else {
         // 8.5.3.2.2
@@ -1069,7 +1093,7 @@
 
     if (shdr->slice_type==SLICE_TYPE_P) {
       newCand->refIdx0 = refIdx;
-      newCand->refIdx1 = -1;
+      newCand->refIdx1 = 0;
       newCand->predFlag0 = 1;
       newCand->predFlag1 = 0;
     }
@@ -1256,7 +1280,7 @@
 
 
 
-  int slice_hdr_idx = colImg->get_SliceHeaderIndex(xColPb,yColPb);
+  uint16_t slice_hdr_idx = colImg->get_SliceHeaderIndex(xColPb,yColPb);
   if (slice_hdr_idx >= colImg->slices.size()) {
     ctx->add_warning(DE265_WARNING_INVALID_SLICE_HEADER_INDEX_ACCESS, false);
 
@@ -1439,8 +1463,8 @@
       logtrace(LogMotion,"l0Cand:\n"); logmvcand(l0Cand);
       logtrace(LogMotion,"l1Cand:\n"); logmvcand(l1Cand);
 
-      const de265_image* img0 = l0Cand.predFlag0 ? ctx->get_image(shdr->RefPicList0l0Cand.refIdx0) : NULL;
-      const de265_image* img1 = l1Cand.predFlag1 ? ctx->get_image(shdr->RefPicList1l1Cand.refIdx1) : NULL;
+      const de265_image* img0 = l0Cand.predFlag0 ? ctx->get_image(shdr->RefPicList0l0Cand.refIdx0) : nullptr;
+      const de265_image* img1 = l1Cand.predFlag1 ? ctx->get_image(shdr->RefPicList1l1Cand.refIdx1) : nullptr;
 
       if (l0Cand.predFlag0 && !img0) {
         return; // TODO error
@@ -1491,8 +1515,8 @@
 
   //int xOrigP = xP;
   //int yOrigP = yP;
-  int nOrigPbW = nPbW;
-  int nOrigPbH = nPbH;
+  //int nOrigPbW = nPbW;
+  //int nOrigPbH = nPbH;
 
   int singleMCLFlag; // single merge-candidate-list (MCL) flag
 
@@ -1602,7 +1626,7 @@
         mergeCandListi.predFlag1 &&
         nPbW+nPbH==12)
       {
-        mergeCandListi.refIdx1   = -1;
+        mergeCandListi.refIdx1   = 0;
         mergeCandListi.predFlag1 = 0;
       }
   }
@@ -1630,7 +1654,7 @@
   // 8.5.3.1.1 / 9.
 
   if (out_vi->predFlag0 && out_vi->predFlag1 && nPbW+nPbH==12) {
-    out_vi->refIdx1 = -1;
+    out_vi->refIdx1 = 0;
     out_vi->predFlag1 = 0;
   }
 }
@@ -1700,7 +1724,7 @@
 
   // the POC we want to reference in this PB
   const de265_image* tmpimg = ctx->get_image(shdr->RefPicListX refIdxLX );
-  if (tmpimg==NULL) { return; }
+  if (tmpimg==nullptr) { return; }
   const int referenced_POC = tmpimg->PicOrderCntVal;
 
   for (int k=0;k<=1;k++) {
@@ -1715,23 +1739,13 @@
       logtrace(LogMotion,"MVP A%d=\n",k);
       logmvcand(vi);
 
-      const de265_image* imgX = NULL;
+      const de265_image* imgX = nullptr;
       if (vi.predFlagX) {
-        // check for input data validity
-        if (vi.refIdxX<0 || vi.refIdxX >= MAX_NUM_REF_PICS) {
-          return;
-        }
-
         imgX = ctx->get_image(shdr->RefPicListX vi.refIdxX );
       }
 
-      const de265_image* imgY = NULL;
+      const de265_image* imgY = nullptr;
       if (vi.predFlagY) {
-        // check for input data validity
-        if (vi.refIdxY<0 || vi.refIdxY >= MAX_NUM_REF_PICS) {
-          return;
-        }
-
         imgY = ctx->get_image(shdr->RefPicListY vi.refIdxY );
       }
 
@@ -1801,7 +1815,10 @@
       assert(refPicList>=0);
 
       const de265_image* refPicA = ctx->get_image(shdr->RefPicListrefPicListrefIdxA );
-      const de265_image* refPicX = ctx->get_image(shdr->RefPicListX         refIdxLX);
+
+#ifdef DE265_LOG_TRACE
+      const de265_image* refPicX = ctx->get_image(shdr->RefPicListXrefIdxLX);
+#endif
 
       //int picStateA = shdr->RefPicList_PicStaterefPicListrefIdxA ;
       //int picStateX = shdr->RefPicList_PicStateX         refIdxLX;
@@ -1863,21 +1880,13 @@
       logtrace(LogMotion,"MVP B%d=\n",k);
       logmvcand(vi);
 
-      const de265_image* imgX = NULL;
+      const de265_image* imgX = nullptr;
       if (vi.predFlagX) {
-        if (vi.refIdxX < 0 || vi.refIdxX >= MAX_NUM_REF_PICS) {
-          return;
-        }
-
         imgX = ctx->get_image(shdr->RefPicListX vi.refIdxX );
       }
 
-      const de265_image* imgY = NULL;
+      const de265_image* imgY = nullptr;
       if (vi.predFlagY) {
-        if (vi.refIdxY < 0 || vi.refIdxY >= MAX_NUM_REF_PICS) {
-          return;
-        }
-
         imgY = ctx->get_image(shdr->RefPicListY vi.refIdxY );
       }
 
@@ -1928,12 +1937,6 @@
 
         const PBMotion& vi = img->get_mv_info(xBk,yBk);
 
-        if (vi.refIdxX >= MAX_NUM_REF_PICS) {
-          img->integrity = INTEGRITY_DECODING_ERRORS;
-          ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false);
-          return; // error   // TODO: we actually should make sure that this is never set to an out-of-range value
-        }
-
         if (vi.predFlagX==1 &&
             shdr->LongTermRefPicXrefIdxLX == shdr->LongTermRefPicX vi.refIdxX ) {
           out_availableFlagLXNB=1;
@@ -1965,7 +1968,7 @@
         int isLongTermB = shdr->LongTermRefPicrefPicListrefIdxB ;
         int isLongTermX = shdr->LongTermRefPicX         refIdxLX;
 
-        if (refPicB==NULL || refPicX==NULL) {
+        if (refPicB==nullptr || refPicX==nullptr) {
           img->decctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED,false);
           img->integrity = INTEGRITY_DECODING_ERRORS;
         }
@@ -2143,17 +2146,9 @@
           (inter_pred_idc == PRED_L1 && l==1)) {
         out_vi->refIdxl = motion.refIdxl;
         out_vi->predFlagl = 1;
-
-        if (motion.refIdxl >= MAX_NUM_REF_PICS) {
-          out_vi->refIdxl = 0;
-
-          img->integrity = INTEGRITY_DECODING_ERRORS;
-          ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false);
-          return;
-        }
       }
       else {
-        out_vi->refIdxl = -1;
+        out_vi->refIdxl = 0;
         out_vi->predFlagl = 0;
       }

libde265-1.0.16.tar.gz/libde265/motion.h -> libde265-1.0.17.tar.gz/libde265/motion.h Changed

libde265-1.0.16.tar.gz/libde265/nal-parser.cc -> libde265-1.0.17.tar.gz/libde265/nal-parser.cc Changed

@@ -33,12 +33,6 @@
 NAL_unit::NAL_unit()
   : skipped_bytes(DE265_SKIPPED_BYTES_INITIAL_SIZE)
 {
-  pts=0;
-  user_data = NULL;
-
-  nal_data = NULL;
-  data_size = 0;
-  capacity = 0;
 }
 
 NAL_unit::~NAL_unit()
@@ -50,7 +44,7 @@
 {
   header = nal_header();
   pts = 0;
-  user_data = NULL;
+  user_data = nullptr;
 
   // set size to zero but keep memory
   data_size = 0;
@@ -61,12 +55,12 @@
 LIBDE265_CHECK_RESULT bool NAL_unit::resize(int new_size)
 {
   if (capacity < new_size) {
-    unsigned char* newbuffer = (unsigned char*)malloc(new_size);
-    if (newbuffer == NULL) {
+    unsigned char* newbuffer = static_cast<unsigned char*>(malloc(new_size));
+    if (newbuffer == nullptr) {
       return false;
     }
 
-    if (nal_data != NULL) {
+    if (nal_data != nullptr) {
       memcpy(newbuffer, nal_data, data_size);
       free(nal_data);
     }
@@ -97,13 +91,17 @@
   return true;
 }
 
-void NAL_unit::insert_skipped_byte(int pos)
+void NAL_unit::insert_skipped_byte(uint32_t pos)
 {
   skipped_bytes.push_back(pos);
 }
 
-int NAL_unit::num_skipped_bytes_before(int byte_position, int headerLength) const
+uint32_t NAL_unit::num_skipped_bytes_before(uint32_t byte_position, uint32_t headerLength) const
 {
+  if (skipped_bytes.empty()) {
+    return 0;
+  }
+
   for (int k=skipped_bytes.size()-1;k>=0;k--)
     if (skipped_bytesk >= headerLength &&
         skipped_bytesk-headerLength <= byte_position) {
@@ -153,14 +151,7 @@
 
 
 
-NAL_Parser::NAL_Parser()
-{
-  end_of_stream = false;
-  end_of_frame = false;
-  input_push_state = 0;
-  pending_input_NAL = NULL;
-  nBytes_in_NAL_queue = 0;
-}
+NAL_Parser::NAL_Parser() = default;
 
 
 NAL_Parser::~NAL_Parser()
@@ -176,7 +167,7 @@
 
   // free the pending input NAL
 
-  if (pending_input_NAL != NULL) {
+  if (pending_input_NAL != nullptr) {
     free_NAL_unit(pending_input_NAL);
   }
 
@@ -205,7 +196,7 @@
   nal->clear();
   if (!nal->resize(size)) {
     free_NAL_unit(nal);
-    return NULL;
+    return nullptr;
   }
 
   return nal;
@@ -213,8 +204,8 @@
 
 void NAL_Parser::free_NAL_unit(NAL_unit* nal)
 {
-  if (nal == NULL) {
-    // Allow calling with NULL just like regular "free()"
+  if (nal == nullptr) {
+    // Allow calling with nullptr just like regular "free()"
     return;
   }
   if (NAL_free_list.size() < DE265_NAL_FREE_LIST_SIZE) {
@@ -228,7 +219,7 @@
 NAL_unit* NAL_Parser::pop_from_NAL_queue()
 {
   if (NAL_queue.empty()) {
-    return NULL;
+    return nullptr;
   }
   else {
     NAL_unit* nal = NAL_queue.front();
@@ -251,9 +242,9 @@
 {
   end_of_frame = false;
 
-  if (pending_input_NAL == NULL) {
+  if (pending_input_NAL == nullptr) {
     pending_input_NAL = alloc_NAL_unit(len+3);
-    if (pending_input_NAL == NULL) {
+    if (pending_input_NAL == nullptr) {
       return DE265_ERROR_OUT_OF_MEMORY;
     }
     pending_input_NAL->pts = pts;
@@ -339,7 +330,7 @@
         // initialize new, empty NAL unit
 
         pending_input_NAL = alloc_NAL_unit(len+3);
-        if (pending_input_NAL == NULL) {
+        if (pending_input_NAL == nullptr) {
           return DE265_ERROR_OUT_OF_MEMORY;
         }
         pending_input_NAL->pts = pts;
@@ -373,12 +364,12 @@
 {
 
   // Cannot use byte-stream input and NAL input at the same time.
-  assert(pending_input_NAL == NULL);
+  assert(pending_input_NAL == nullptr);
 
   end_of_frame = false;
 
   NAL_unit* nal = alloc_NAL_unit(len);
-  if (nal == NULL || !nal->set_data(data, len)) {
+  if (nal == nullptr || !nal->set_data(data, len)) {
     free_NAL_unit(nal);
     return DE265_ERROR_OUT_OF_MEMORY;
   }
@@ -417,7 +408,7 @@
 
     if (input_push_state>=5) {
       push_to_NAL_queue(nal);
-      pending_input_NAL = NULL;
+      pending_input_NAL = nullptr;
     }
 
     input_push_state = 0;
@@ -433,7 +424,7 @@
 
   if (pending_input_NAL) {
     free_NAL_unit(pending_input_NAL);
-    pending_input_NAL = NULL;
+    pending_input_NAL = nullptr;
   }
 
   for (;;) {

libde265-1.0.16.tar.gz/libde265/nal-parser.h -> libde265-1.0.17.tar.gz/libde265/nal-parser.h Changed

@@ -29,8 +29,8 @@
 #include <vector>
 #include <queue>
 
-#define DE265_NAL_FREE_LIST_SIZE 16
-#define DE265_SKIPPED_BYTES_INITIAL_SIZE 16
+constexpr int DE265_NAL_FREE_LIST_SIZE = 16;
+constexpr int DE265_SKIPPED_BYTES_INITIAL_SIZE = 16;
 
 
 class NAL_unit {
@@ -40,8 +40,8 @@
 
   nal_header header;
 
-  de265_PTS  pts;
-  void*      user_data;
+  de265_PTS  pts = 0;
+  void*      user_data = nullptr;
 
 
   void clear();
@@ -60,15 +60,15 @@
 
   // --- skipped stuffing bytes ---
 
-  int num_skipped_bytes_before(int byte_position, int headerLength) const;
-  int  num_skipped_bytes() const { return skipped_bytes.size(); }
+  uint32_t num_skipped_bytes_before(uint32_t byte_position, uint32_t headerLength) const;
+  uint32_t num_skipped_bytes() const { return skipped_bytes.size(); }
 
   //void clear_skipped_bytes() { skipped_bytes.clear(); }
 
   /* Mark a byte as skipped. It is assumed that the byte is already removed
      from the input data. The NAL data is not modified.
   */
-  void insert_skipped_byte(int pos);
+  void insert_skipped_byte(uint32_t pos);
 
   /* Remove all stuffing bytes from NAL data. The NAL data is modified and
      the removed bytes are marked as skipped bytes.
@@ -76,11 +76,11 @@
   void remove_stuffing_bytes();
 
  private:
-  unsigned char* nal_data;
-  int data_size;
-  int capacity;
+  unsigned char* nal_data = nullptr;
+  int data_size = 0;
+  int capacity = 0;
 
-  std::vector<int> skipped_bytes; // up to positionx, there were 'x' skipped bytes
+  std::vector<uint32_t> skipped_bytes; // up to positionx, there were 'x' skipped bytes
 };
 
 
@@ -91,10 +91,10 @@
   ~NAL_Parser();
 
   de265_error push_data(const unsigned char* data, int len,
-                        de265_PTS pts, void* user_data = NULL);
+                        de265_PTS pts, void* user_data = nullptr);
 
   de265_error push_NAL(const unsigned char* data, int len,
-                       de265_PTS pts, void* user_data = NULL);
+                       de265_PTS pts, void* user_data = nullptr);
 
   NAL_unit*   pop_from_NAL_queue();
   de265_error flush_data();
@@ -128,17 +128,17 @@
  private:
   // byte-stream level
 
-  bool end_of_stream; // data in pending_input_data is end of stream
-  bool end_of_frame;  // data in pending_input_data is end of frame
-  int  input_push_state;
+  bool end_of_stream = false; // data in pending_input_data is end of stream
+  bool end_of_frame = false;  // data in pending_input_data is end of frame
+  int  input_push_state = 0;
 
-  NAL_unit* pending_input_NAL;
+  NAL_unit* pending_input_NAL = nullptr;
 
 
   // NAL level
 
   std::queue<NAL_unit*> NAL_queue;  // enqueued NALs have suffing bytes removed
-  int nBytes_in_NAL_queue; // data bytes currently in NAL_queue
+  int nBytes_in_NAL_queue = 0; // data bytes currently in NAL_queue
 
   void push_to_NAL_queue(NAL_unit*);

libde265-1.0.16.tar.gz/libde265/nal.cc -> libde265-1.0.17.tar.gz/libde265/nal.cc Changed

libde265-1.0.16.tar.gz/libde265/nal.h -> libde265-1.0.17.tar.gz/libde265/nal.h Changed

libde265-1.0.16.tar.gz/libde265/pps.cc -> libde265-1.0.17.tar.gz/libde265/pps.cc Changed

@@ -48,39 +48,35 @@
 {
   const seq_parameter_set* sps = ctx->get_sps(pps->seq_parameter_set_id);
 
-  int uvlc;
+  uint32_t uvlc;
 
   if (pps->transform_skip_enabled_flag) {
-    uvlc = get_uvlc(br);
+    uvlc = br->get_uvlc();
     if (uvlc == UVLC_ERROR ||
-        uvlc+2 > sps->Log2MaxTrafoSize) {
-
-      // Note: this is out of spec, but the conformance stream
-      // PERSIST_RPARAM_A_RExt_Sony_2 codes a too large value.
-
-      //ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
-      //return false;
+        uvlc > static_cast<uint32_t>(sps->Log2MaxTrafoSize) - 2) {
+      ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
+      return false;
     }
 
     log2_max_transform_skip_block_size = uvlc+2;
   }
 
-  cross_component_prediction_enabled_flag = get_bits(br,1);
+  cross_component_prediction_enabled_flag = br->get_bits(1);
   if (sps->ChromaArrayType != CHROMA_444 &&
       cross_component_prediction_enabled_flag) {
       ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
   }
 
-  chroma_qp_offset_list_enabled_flag = get_bits(br,1);
+  chroma_qp_offset_list_enabled_flag = br->get_bits(1);
   if (sps->ChromaArrayType == CHROMA_MONO &&
       chroma_qp_offset_list_enabled_flag) {
       ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
   }
 
   if (chroma_qp_offset_list_enabled_flag) {
-    uvlc = get_uvlc(br);
+    uvlc = br->get_uvlc();
     if (uvlc == UVLC_ERROR ||
-        uvlc > sps->log2_diff_max_min_luma_coding_block_size) {
+        uvlc > static_cast<uint32_t>(sps->log2_diff_max_min_luma_coding_block_size)) {
       ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
       return false;
     }
@@ -88,7 +84,7 @@
     diff_cu_chroma_qp_offset_depth = uvlc;
 
 
-    uvlc = get_uvlc(br);
+    uvlc = br->get_uvlc();
     if (uvlc == UVLC_ERROR ||
         uvlc > 5) {
       ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
@@ -98,9 +94,9 @@
     chroma_qp_offset_list_len = uvlc+1;
 
     for (int i=0;i<chroma_qp_offset_list_len;i++) {
-      int svlc;
-      svlc = get_svlc(br);
-      if (svlc == UVLC_ERROR ||
+      int32_t svlc;
+      svlc = br->get_svlc();
+      if (svlc == SVLC_ERROR ||
           svlc < -12 || svlc > 12) {
         ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
         return false;
@@ -108,8 +104,8 @@
 
       cb_qp_offset_listi = svlc;
 
-      svlc = get_svlc(br);
-      if (svlc == UVLC_ERROR ||
+      svlc = br->get_svlc();
+      if (svlc == SVLC_ERROR ||
           svlc < -12 || svlc > 12) {
         ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
         return false;
@@ -120,18 +116,18 @@
   }
 
 
-  uvlc = get_uvlc(br);
+  uvlc = br->get_uvlc();
   if (uvlc == UVLC_ERROR ||
-      uvlc > libde265_max(0, sps->BitDepth_Y-10)) {
+      uvlc > static_cast<uint32_t>(libde265_max(0, sps->BitDepth_Y-10))) {
     ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
     return false;
   }
 
   log2_sao_offset_scale_luma = uvlc;
 
-  uvlc = get_uvlc(br);
+  uvlc = br->get_uvlc();
   if (uvlc == UVLC_ERROR ||
-      uvlc > libde265_max(0, sps->BitDepth_C-10)) {
+      uvlc > static_cast<uint32_t>(libde265_max(0, sps->BitDepth_C-10))) {
     ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
     return false;
   }
@@ -191,7 +187,7 @@
 void pic_parameter_set::set_defaults(enum PresetSet)
 {
   pps_read = false;
-  sps = NULL;
+  sps = nullptr;
 
   pic_parameter_set_id = 0;
   seq_parameter_set_id = 0;
@@ -272,39 +268,39 @@
   reset();
 
 
-  int uvlc;
-  pic_parameter_set_id = uvlc = get_uvlc(br);
-  if (uvlc >= DE265_MAX_PPS_SETS ||
-      uvlc == UVLC_ERROR) {
+  uint32_t uvlc;
+  uvlc = br->get_uvlc();
+  if (uvlc == UVLC_ERROR || uvlc >= DE265_MAX_PPS_SETS) {
     ctx->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false);
     return false;
   }
+  pic_parameter_set_id = uvlc;
 
-  seq_parameter_set_id = uvlc = get_uvlc(br);
-  if (uvlc >= DE265_MAX_SPS_SETS ||
-      uvlc == UVLC_ERROR) {
+  uvlc = br->get_uvlc();
+  if (uvlc == UVLC_ERROR || uvlc >= DE265_MAX_SPS_SETS) {
     ctx->add_warning(DE265_WARNING_NONEXISTING_SPS_REFERENCED, false);
     return false;
   }
+  seq_parameter_set_id = uvlc;
 
-  dependent_slice_segments_enabled_flag = get_bits(br,1);
-  output_flag_present_flag = get_bits(br,1);
-  num_extra_slice_header_bits = get_bits(br,3);
-  sign_data_hiding_flag = get_bits(br,1);
-  cabac_init_present_flag = get_bits(br,1);
-  num_ref_idx_l0_default_active = uvlc = get_uvlc(br);
-  if (uvlc == UVLC_ERROR) {
+  dependent_slice_segments_enabled_flag = br->get_bits(1);
+  output_flag_present_flag = br->get_bits(1);
+  num_extra_slice_header_bits = br->get_bits(3);
+  sign_data_hiding_flag = br->get_bits(1);
+  cabac_init_present_flag = br->get_bits(1);
+  uvlc = br->get_uvlc();
+  if (uvlc == UVLC_ERROR || uvlc > 15) {
     ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
     return false;
   }
-  num_ref_idx_l0_default_active++;
+  num_ref_idx_l0_default_active = uvlc + 1;
 
-  num_ref_idx_l1_default_active = uvlc = get_uvlc(br);
-  if (uvlc == UVLC_ERROR) {
+  uvlc = br->get_uvlc();
+  if (uvlc == UVLC_ERROR || uvlc > 15) {
     ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
     return false;
   }
-  num_ref_idx_l1_default_active++;
+  num_ref_idx_l1_default_active = uvlc + 1;
 
 
   if (!ctx->has_sps(seq_parameter_set_id)) {
@@ -314,106 +310,110 @@
 
   sps = ctx->get_shared_sps(seq_parameter_set_id);
 
-  if ((pic_init_qp = get_svlc(br)) == UVLC_ERROR) {
-    ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
-    return false;
+  {
+    int32_t svlc;
+    if ((svlc = br->get_svlc()) == SVLC_ERROR) {
+      ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
+      return false;
+    }
+    pic_init_qp = svlc + 26;
   }
-  pic_init_qp += 26;
 
-  constrained_intra_pred_flag = get_bits(br,1);
-  transform_skip_enabled_flag = get_bits(br,1);
-  cu_qp_delta_enabled_flag = get_bits(br,1);
+  constrained_intra_pred_flag = br->get_bits(1);
+  transform_skip_enabled_flag = br->get_bits(1);
+  cu_qp_delta_enabled_flag = br->get_bits(1);
 
   if (cu_qp_delta_enabled_flag) {
-    if ((diff_cu_qp_delta_depth = get_uvlc(br)) == UVLC_ERROR) {
+    // diff_cu_qp_delta_depth shall be in 0, log2_diff_max_min_luma_coding_block_size (Sec. 7.4.3.3.1)
+    if ((uvlc = br->get_uvlc()) == UVLC_ERROR ||
+        uvlc > sps->log2_diff_max_min_luma_coding_block_size) {
       ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
       return false;
     }
+    diff_cu_qp_delta_depth = uvlc;
   } else {
     diff_cu_qp_delta_depth = 0;
   }
 
-  if ((pic_cb_qp_offset = get_svlc(br)) == UVLC_ERROR) {
-    ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
-    return false;
+  {
+    int32_t svlc;
+    if ((svlc = br->get_svlc()) == SVLC_ERROR) {
+      ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
+      return false;
+    }
+    pic_cb_qp_offset = svlc;
   }
 
-  if ((pic_cr_qp_offset = get_svlc(br)) == UVLC_ERROR) {
-    ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
-    return false;
+  {
+    int32_t svlc;
+    if ((svlc = br->get_svlc()) == SVLC_ERROR) {
+      ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
+      return false;
+    }
+    pic_cr_qp_offset = svlc;
   }
 
-  pps_slice_chroma_qp_offsets_present_flag = get_bits(br,1);
-  weighted_pred_flag = get_bits(br,1);
-  weighted_bipred_flag = get_bits(br,1);
-  transquant_bypass_enable_flag = get_bits(br,1);
-  tiles_enabled_flag = get_bits(br,1);
-  entropy_coding_sync_enabled_flag = get_bits(br,1);
+  pps_slice_chroma_qp_offsets_present_flag = br->get_bits(1);
+  weighted_pred_flag = br->get_bits(1);
+  weighted_bipred_flag = br->get_bits(1);
+  transquant_bypass_enable_flag = br->get_bits(1);
+  tiles_enabled_flag = br->get_bits(1);
+  entropy_coding_sync_enabled_flag = br->get_bits(1);
 
 
   // --- tiles ---
 
   if (tiles_enabled_flag) {
-    num_tile_columns = get_uvlc(br);
-    if (num_tile_columns == UVLC_ERROR ||
-	num_tile_columns+1 > DE265_MAX_TILE_COLUMNS) {
+    if ((uvlc = br->get_uvlc()) == UVLC_ERROR ||
+	uvlc+1 > DE265_MAX_TILE_COLUMNS) {
       ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
       return false;
     }
-    num_tile_columns++;
+    num_tile_columns = uvlc+1;
 
-    num_tile_rows = get_uvlc(br);
-    if (num_tile_rows == UVLC_ERROR ||
-	num_tile_rows+1 > DE265_MAX_TILE_ROWS) {
+    if ((uvlc = br->get_uvlc()) == UVLC_ERROR ||
+	uvlc+1 > DE265_MAX_TILE_ROWS) {
       ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
       return false;
     }
-    num_tile_rows++;
+    num_tile_rows = uvlc+1;
 
-    uniform_spacing_flag = get_bits(br,1);
+    uniform_spacing_flag = br->get_bits(1);
 
     if (uniform_spacing_flag==false) {
-      int lastColumnWidth = sps->PicWidthInCtbsY;
-      int lastRowHeight   = sps->PicHeightInCtbsY;
+      uint16_t lastColumnWidth = sps->PicWidthInCtbsY;
+      uint16_t lastRowHeight   = sps->PicHeightInCtbsY;
 
       for (int i=0; i<num_tile_columns-1; i++)
         {
-          colWidthi = get_uvlc(br);
-          if (colWidthi == UVLC_ERROR) {
+          if ((uvlc = br->get_uvlc()) == UVLC_ERROR ||
+              uvlc >= lastColumnWidth) {
 	    ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
 	    return false;
 	  }
-          colWidthi++;
+          colWidthi = uvlc+1;
 
           lastColumnWidth -= colWidthi;
         }
 
-      if (lastColumnWidth <= 0) {
-        return false;
-      }
-
       colWidthnum_tile_columns-1 = lastColumnWidth;
 
       for (int i=0; i<num_tile_rows-1; i++)
         {
-          rowHeighti = get_uvlc(br);
-          if (rowHeighti == UVLC_ERROR) {
+          if ((uvlc = br->get_uvlc()) == UVLC_ERROR ||
+              uvlc >= lastRowHeight) {
 	    ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
 	    return false;
 	  }
-          rowHeighti++;
+          rowHeighti = uvlc+1;
           lastRowHeight -= rowHeighti;
         }
 
-      if (lastRowHeight <= 0) {
-        return false;
-      }
-
 
       rowHeightnum_tile_rows-1 = lastRowHeight;
     }
 
-    loop_filter_across_tiles_enabled_flag = get_bits(br,1);
+    loop_filter_across_tiles_enabled_flag = br->get_bits(1);
 
   } else {
     num_tile_columns = 1;
@@ -431,25 +431,28 @@
   beta_offset = 0; // default value
   tc_offset   = 0; // default value
 
-  pps_loop_filter_across_slices_enabled_flag = get_bits(br,1);
-  deblocking_filter_control_present_flag = get_bits(br,1);
+  pps_loop_filter_across_slices_enabled_flag = br->get_bits(1);
+  deblocking_filter_control_present_flag = br->get_bits(1);
   if (deblocking_filter_control_present_flag) {
-    deblocking_filter_override_enabled_flag = get_bits(br,1);
-    pic_disable_deblocking_filter_flag = get_bits(br,1);
+    deblocking_filter_override_enabled_flag = br->get_bits(1);
+    pic_disable_deblocking_filter_flag = br->get_bits(1);
     if (!pic_disable_deblocking_filter_flag) {
-      beta_offset = get_svlc(br);
-      if (beta_offset == UVLC_ERROR) {
-	ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
-	return false;
-      }
-      beta_offset *= 2;
+      {
+        int32_t svlc;
+        // pps_beta_offset_div2 shall be in -6, 6 (Sec. 7.4.3.3.1)
+        if ((svlc = br->get_svlc()) == SVLC_ERROR || svlc < -6 || svlc > 6) {
+	  ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
+	  return false;
+        }
+        beta_offset = svlc * 2;
 
-      tc_offset   = get_svlc(br);
-      if (tc_offset == UVLC_ERROR) {
-	ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
-	return false;
+        // pps_tc_offset_div2 shall be in -6, 6 (Sec. 7.4.3.3.1)
+        if ((svlc = br->get_svlc()) == SVLC_ERROR || svlc < -6 || svlc > 6) {
+	  ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
+	  return false;
+        }
+        tc_offset = svlc * 2;
       }
-      tc_offset   *= 2;
     }
   }
   else {
@@ -460,7 +463,7 @@
 
   // --- scaling list ---
 
-  pic_scaling_list_data_present_flag = get_bits(br,1);
+  pic_scaling_list_data_present_flag = br->get_bits(1);
 
   // check consistency: if scaling-lists are not enabled, pic_scalign_list_data_present_flag
   // must be FALSE
@@ -484,26 +487,25 @@
 
 
 
-  lists_modification_present_flag = get_bits(br,1);
-  log2_parallel_merge_level = get_uvlc(br);
-  if (log2_parallel_merge_level == UVLC_ERROR) {
+  lists_modification_present_flag = br->get_bits(1);
+  if ((uvlc = br->get_uvlc()) == UVLC_ERROR || uvlc > 4) {
     ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false);
     return false;
   }
-  log2_parallel_merge_level += 2;
+  log2_parallel_merge_level = uvlc + 2;
 
   if (log2_parallel_merge_level-2 > sps->log2_min_luma_coding_block_size-3 +1 +
       sps->log2_diff_max_min_luma_coding_block_size) {
     return false;
   }
 
-  slice_segment_header_extension_present_flag = get_bits(br,1);
-  pps_extension_flag = get_bits(br,1);
+  slice_segment_header_extension_present_flag = br->get_bits(1);
+  pps_extension_flag = br->get_bits(1);
 
   if (pps_extension_flag) {
-    pps_range_extension_flag = get_bits(br,1);
-    pps_multilayer_extension_flag = get_bits(br,1);
-    pps_extension_6bits = get_bits(br,6);
+    pps_range_extension_flag = br->get_bits(1);
+    pps_multilayer_extension_flag = br->get_bits(1);
+    pps_extension_6bits = br->get_bits(6);
 
     if (pps_range_extension_flag) {
       bool success = range_extension.read(br, ctx, this);
@@ -544,7 +546,7 @@
 
     // set columns widths
 
-    int *const colPos = (int *)alloca((num_tile_columns+1) * sizeof(int));
+    int *const colPos = static_cast<int*>(alloca((num_tile_columns+1) * sizeof(int)));
 
     for (int i=0;i<=num_tile_columns;i++) {
       colPosi = i*sps->PicWidthInCtbsY / num_tile_columns;
@@ -555,7 +557,7 @@
 
     // set row heights
 
-    int *const rowPos = (int *)alloca((num_tile_rows+1) * sizeof(int));
+    int *const rowPos = static_cast<int*>(alloca((num_tile_rows+1) * sizeof(int)));
 
     for (int i=0;i<=num_tile_rows;i++) {
       rowPosi = i*sps->PicHeightInCtbsY / num_tile_rows;
@@ -591,7 +593,7 @@
 
   // raster scan (RS) <-> tile scan (TS) conversion
 
-  for (int ctbAddrRS=0 ; ctbAddrRS < sps->PicSizeInCtbsY ; ctbAddrRS++)
+  for (uint32_t ctbAddrRS=0 ; ctbAddrRS < sps->PicSizeInCtbsY ; ctbAddrRS++)
     {
       int tbX = ctbAddrRS % sps->PicWidthInCtbsY;
       int tbY = ctbAddrRS / sps->PicWidthInCtbsY;

libde265-1.0.16.tar.gz/libde265/pps.h -> libde265-1.0.17.tar.gz/libde265/pps.h Changed

@@ -27,8 +27,8 @@
 #include <vector>
 #include <memory>
 
-#define DE265_MAX_TILE_COLUMNS 10
-#define DE265_MAX_TILE_ROWS    10
+constexpr int DE265_MAX_TILE_COLUMNS = 10;
+constexpr int DE265_MAX_TILE_ROWS    = 10;
 
 class decoder_context;
 class pic_parameter_set;
@@ -76,66 +76,66 @@
   std::shared_ptr<const seq_parameter_set> sps;
 
 
-  char pic_parameter_set_id;
-  char seq_parameter_set_id;
-  char dependent_slice_segments_enabled_flag;
-  char sign_data_hiding_flag;
-  char cabac_init_present_flag;
-  char num_ref_idx_l0_default_active; // 1;16
-  char num_ref_idx_l1_default_active; // 1;16
+  uint8_t pic_parameter_set_id;
+  uint8_t seq_parameter_set_id;
+  bool dependent_slice_segments_enabled_flag;
+  bool sign_data_hiding_flag;
+  bool cabac_init_present_flag;
+  uint8_t num_ref_idx_l0_default_active; // 1;16
+  uint8_t num_ref_idx_l1_default_active; // 1;16
 
   int pic_init_qp;
-  char constrained_intra_pred_flag;
-  char transform_skip_enabled_flag;
+  bool constrained_intra_pred_flag;
+  bool transform_skip_enabled_flag;
 
   // --- QP ---
 
-  char cu_qp_delta_enabled_flag;
-  int  diff_cu_qp_delta_depth;   //  0 ; log2_diff_max_min_luma_coding_block_size 
+  bool cu_qp_delta_enabled_flag;
+  uint8_t diff_cu_qp_delta_depth;   //  0 ; log2_diff_max_min_luma_coding_block_size 
 
   int  pic_cb_qp_offset;
   int  pic_cr_qp_offset;
-  char pps_slice_chroma_qp_offsets_present_flag;
+  bool pps_slice_chroma_qp_offsets_present_flag;
 
 
-  char weighted_pred_flag;
-  char weighted_bipred_flag;
-  char output_flag_present_flag;
-  char transquant_bypass_enable_flag;
-  char entropy_coding_sync_enabled_flag;
+  bool weighted_pred_flag;
+  bool weighted_bipred_flag;
+  bool output_flag_present_flag;
+  bool transquant_bypass_enable_flag;
+  bool entropy_coding_sync_enabled_flag;
 
 
   // --- tiles ---
 
-  char tiles_enabled_flag;
-  int  num_tile_columns;  // 1;PicWidthInCtbsY
-  int  num_tile_rows;     // 1;PicHeightInCtbsY
-  char uniform_spacing_flag;
+  bool tiles_enabled_flag;
+  uint8_t num_tile_columns;  // 1;PicWidthInCtbsY max DE265_MAX_TILE_COLUMNS
+  uint8_t num_tile_rows;     // 1;PicHeightInCtbsY max DE265_MAX_TILE_ROWS
+  bool uniform_spacing_flag;
 
 
   // --- ---
 
-  char loop_filter_across_tiles_enabled_flag;
-  char pps_loop_filter_across_slices_enabled_flag;
-  char deblocking_filter_control_present_flag;
+  bool loop_filter_across_tiles_enabled_flag;
+  bool pps_loop_filter_across_slices_enabled_flag;
+  bool deblocking_filter_control_present_flag;
 
-  char deblocking_filter_override_enabled_flag;
-  char pic_disable_deblocking_filter_flag;
+  bool deblocking_filter_override_enabled_flag;
+  bool pic_disable_deblocking_filter_flag;
 
-  int beta_offset;
-  int tc_offset;
+  int8_t beta_offset;  // -12;12
+  int8_t tc_offset;    // -12;12
 
-  char pic_scaling_list_data_present_flag;
+  bool pic_scaling_list_data_present_flag;
   struct scaling_list_data scaling_list; // contains valid data if sps->scaling_list_enabled_flag set
 
-  char lists_modification_present_flag;
-  int log2_parallel_merge_level; // 2 ; log2(max CB size)
-  char num_extra_slice_header_bits;
-  char slice_segment_header_extension_present_flag;
-  char pps_extension_flag;
-  char pps_range_extension_flag;
-  char pps_multilayer_extension_flag;
-  char pps_extension_6bits;
+  bool lists_modification_present_flag;
+  uint8_t log2_parallel_merge_level; // 2 ; log2(max CB size)
+  uint8_t num_extra_slice_header_bits;
+  bool slice_segment_header_extension_present_flag;
+  bool pps_extension_flag;
+  bool pps_range_extension_flag;
+  bool pps_multilayer_extension_flag;
+  uint8_t pps_extension_6bits;
 
   pps_range_extension range_extension;
 
@@ -151,11 +151,11 @@
   int colBd     DE265_MAX_TILE_COLUMNS+1 ;
   int rowBd     DE265_MAX_TILE_ROWS+1 ;
 
-  std::vector<int> CtbAddrRStoTS; // #CTBs
-  std::vector<int> CtbAddrTStoRS; // #CTBs
-  std::vector<int> TileId;        // #CTBs  // index in tile-scan order
-  std::vector<int> TileIdRS;      // #CTBs  // index in raster-scan order
-  std::vector<int> MinTbAddrZS;   // #TBs   x + y*PicWidthInTbsY
+  std::vector<uint32_t> CtbAddrRStoTS; // #CTBs
+  std::vector<uint32_t> CtbAddrTStoRS; // #CTBs
+  std::vector<uint32_t> TileId;        // #CTBs  // index in tile-scan order
+  std::vector<uint32_t> TileIdRS;      // #CTBs  // index in raster-scan order
+  std::vector<uint32_t> MinTbAddrZS;   // #TBs   x + y*PicWidthInTbsY
 
   void set_derived_values(const seq_parameter_set* sps);
 };

libde265-1.0.16.tar.gz/libde265/refpic.cc -> libde265-1.0.17.tar.gz/libde265/refpic.cc Changed

@@ -95,7 +95,7 @@
   char inter_ref_pic_set_prediction_flag;
 
   if (idxRps != 0) {
-    inter_ref_pic_set_prediction_flag = get_bits(br,1);
+    inter_ref_pic_set_prediction_flag = br->get_bits(1);
   }
   else {
     inter_ref_pic_set_prediction_flag = 0;
@@ -104,15 +104,15 @@
 
 
   if (inter_ref_pic_set_prediction_flag) {
-    int vlc;
+    uint32_t vlc;
 
     /* Only for the last ref_pic_set (that's the one coded in the slice header),
        we can specify relative to which reference set we code the set. */
 
     int delta_idx;
     if (sliceRefPicSet) { // idxRps == num_short_term_ref_pic_sets) {
-      delta_idx = vlc = get_uvlc(br);
-      if (delta_idx==UVLC_ERROR) {
+      delta_idx = vlc = br->get_uvlc();
+      if (vlc==UVLC_ERROR) {
         return false;
       }
 
@@ -125,13 +125,14 @@
       delta_idx = 1;
     }
 
-    int RIdx = idxRps - delta_idx; // this is our source set, which we will modify
-    assert(RIdx>=0);
+    assert(idxRps >= delta_idx);
+    int RIdx = idxRps - delta_idx; // this is our source set, which we will modify (TODO: change type to uint8_t)
 
-    int delta_rps_sign = get_bits(br,1);
-    int abs_delta_rps  = vlc = get_uvlc(br);
-    if (vlc==UVLC_ERROR) { return false; }
-    abs_delta_rps++;
+    int delta_rps_sign = br->get_bits(1);
+    vlc = br->get_uvlc();
+    // abs_delta_rps_minus1 shall be in 0, 2^15-1 (Sec. 7.4.8)
+    if (vlc==UVLC_ERROR || vlc > 32767) { return false; }
+    uint16_t abs_delta_rps = vlc + 1;
     int DeltaRPS = (delta_rps_sign ? -abs_delta_rps : abs_delta_rps);
 
     // bits are stored in this order:
@@ -147,11 +148,11 @@
     char *const use_delta_flag = (char *)alloca((nDeltaPocsRIdx+1) * sizeof(char));
 
     for (int j=0;j<=nDeltaPocsRIdx;j++) {
-      used_by_curr_pic_flagj = get_bits(br,1);
+      used_by_curr_pic_flagj = br->get_bits(1);
       if (used_by_curr_pic_flagj) {
         use_delta_flagj = 1;  // if this frame is used, we also have to apply the delta
       } else {
-        use_delta_flagj = get_bits(br,1);  // otherwise, it is only optionally included
+        use_delta_flagj = br->get_bits(1);  // otherwise, it is only optionally included
       }
     }
 
@@ -171,7 +172,7 @@
 
     // positive list
     for (int j=nPositiveRIdx-1;j>=0;j--) {
-      assert(RIdx >= 0 && RIdx < sets.size());
+      assert(RIdx >= 0 && static_cast<size_t>(RIdx) < sets.size());
       assert(j>=0 && j < MAX_NUM_REF_PICS);
 
       int dPoc = setsRIdx.DeltaPocS1j + DeltaRPS; // new delta
@@ -252,19 +253,20 @@
 
     // --- first, read the number of past and future frames in this set ---
 
-    int num_negative_pics = get_uvlc(br);
-    int num_positive_pics = get_uvlc(br);
+    uint32_t num_negative_pics = br->get_uvlc();
+    uint32_t num_positive_pics = br->get_uvlc();
 
     if (num_negative_pics == UVLC_ERROR ||
-        num_positive_pics == UVLC_ERROR) {
-      // invalid num-ref-pics value
+        num_positive_pics == UVLC_ERROR ||
+        num_negative_pics > MAX_NUM_REF_PICS ||
+        num_positive_pics > MAX_NUM_REF_PICS) {
       errqueue->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false);
       return false;
     }
 
     // total number of reference pictures may not exceed buffer capacity
     if (num_negative_pics + num_positive_pics >
-        sps->sps_max_dec_pic_buffering sps->sps_max_sub_layers-1 ) {
+        static_cast<uint32_t>(sps->sps_max_dec_pic_buffering sps->sps_max_sub_layers-1 )) {
 
       out_set->NumNegativePics = 0;
       out_set->NumPositivePics = 0;
@@ -275,12 +277,6 @@
       return false;
     }
 
-    if (num_negative_pics > MAX_NUM_REF_PICS ||
-        num_positive_pics > MAX_NUM_REF_PICS) {
-      errqueue->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false);
-      return false;
-    }
-
     out_set->NumNegativePics = num_negative_pics;
     out_set->NumPositivePics = num_positive_pics;
 
@@ -288,30 +284,41 @@
 
     // past frames
 
-    int lastPocS=0;
-    for (int i=0;i<num_negative_pics;i++) {
-      int  delta_poc_s0 = get_uvlc(br);
+    int16_t lastPocS=0;
+    for (uint32_t i=0;i<num_negative_pics;i++) {
+      uint32_t delta_poc_s0 = br->get_uvlc();
       if (delta_poc_s0==UVLC_ERROR) { return false; }
       delta_poc_s0++;
-      char used_by_curr_pic_s0_flag = get_bits(br,1);
+      char used_by_curr_pic_s0_flag = br->get_bits(1);
 
-      out_set->DeltaPocS0i      = lastPocS - delta_poc_s0;
+      if (delta_poc_s0 > static_cast<uint32_t>(lastPocS - INT16_MIN)) {
+        errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+        return false;
+      }
+      // cast to int because delta_poc_s0 can be up to 32768 when lastPocS==0
+      int16_t pocS = lastPocS - static_cast<int>(delta_poc_s0);
+      out_set->DeltaPocS0i      = pocS;
       out_set->UsedByCurrPicS0i = used_by_curr_pic_s0_flag;
-      lastPocS = out_set->DeltaPocS0i;
+      lastPocS = pocS;
     }
 
     // future frames
 
-    lastPocS=0;
-    for (int i=0;i<num_positive_pics;i++) {
-      int  delta_poc_s1 = get_uvlc(br);
+    lastPocS = 0;
+    for (uint32_t i=0;i<num_positive_pics;i++) {
+      uint32_t delta_poc_s1 = br->get_uvlc();
       if (delta_poc_s1==UVLC_ERROR) { return false; }
       delta_poc_s1++;
-      char used_by_curr_pic_s1_flag = get_bits(br,1);
+      char used_by_curr_pic_s1_flag = br->get_bits(1);
 
-      out_set->DeltaPocS1i      = lastPocS + delta_poc_s1;
+      if (delta_poc_s1 > static_cast<uint32_t>(INT16_MAX - lastPocS)) {
+        errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+        return false;
+      }
+      int16_t pocS = lastPocS + static_cast<int16_t>(delta_poc_s1);
+      out_set->DeltaPocS1i      = pocS;
       out_set->UsedByCurrPicS1i = used_by_curr_pic_s1_flag;
-      lastPocS = out_set->DeltaPocS1i;
+      lastPocS = pocS;
     }
   }

libde265-1.0.16.tar.gz/libde265/refpic.h -> libde265-1.0.17.tar.gz/libde265/refpic.h Changed

libde265-1.0.16.tar.gz/libde265/sao.cc -> libde265-1.0.17.tar.gz/libde265/sao.cc Changed

@@ -137,7 +137,7 @@
 
             slice_segment_header* sliceHeader = img->get_SliceHeader(xS<<chromashiftW,
                                                                      yS<<chromashiftH);
-            if (sliceHeader==NULL) { return; }
+            if (sliceHeader==nullptr) { return; }
 
             int sliceAddrRS = sliceHeader->SliceAddrRS;
             if (sliceAddrRS <  ctbSliceAddrRS &&
@@ -271,8 +271,8 @@
 {
   if (img->high_bit_depth(cIdx)) {
     apply_sao_internal<uint16_t>(img,xCtb,yCtb, shdr,cIdx,nSW,nSH,
-                                 (uint16_t*)in_img, in_stride,
-                                 (uint16_t*)out_img,out_stride);
+                                 reinterpret_cast<const uint16_t*>(in_img), in_stride,
+                                 reinterpret_cast<uint16_t*>(out_img),out_stride);
   }
   else {
     apply_sao_internal<uint8_t>(img,xCtb,yCtb, shdr,cIdx,nSW,nSH,
@@ -336,7 +336,7 @@
   int chromaImageSize = img->get_image_stride(1) * img->get_height(1) * img->get_bytes_per_pixel(1);
 
   uint8_t* inputCopy = new uint8_t libde265_max(lumaImageSize, chromaImageSize) ;
-  if (inputCopy == NULL) {
+  if (inputCopy == nullptr) {
     img->decctx->add_warning(DE265_WARNING_CANNOT_APPLY_SAO_OUT_OF_MEMORY,false);
     return;
   }
@@ -356,7 +356,7 @@
       for (int xCtb=0; xCtb<sps.PicWidthInCtbsY; xCtb++)
         {
           const slice_segment_header* shdr = img->get_SliceHeaderCtb(xCtb,yCtb);
-          if (shdr==NULL) {
+          if (shdr==nullptr) {
 	    delete inputCopy;
 	    return;
 	  }
@@ -439,7 +439,7 @@
   for (int xCtb=0; xCtb<sps.PicWidthInCtbsY; xCtb++)
     {
       const slice_segment_header* shdr = img->get_SliceHeaderCtb(xCtb,ctb_y);
-      if (shdr==NULL) {
+      if (shdr==nullptr) {
         break;
       }
 
@@ -502,7 +502,6 @@
 
   int nRows = sps.PicHeightInCtbsY;
 
-  int n=0;
   img->thread_start(nRows);
 
   for (int y=0;y<nRows;y++)
@@ -516,8 +515,7 @@
       task->inputProgress = saoInputProgress;
 
       imgunit->tasks.push_back(task);
-      add_task(&ctx->thread_pool_, task);
-      n++;
+      ctx->thread_pool_.add_task(task);
     }
 
   /* Currently need barrier here because when are finished, we have to swap the pixel

libde265-1.0.16.tar.gz/libde265/sei.cc -> libde265-1.0.17.tar.gz/libde265/sei.cc Changed

@@ -34,9 +34,9 @@
 {
   sei_decoded_picture_hash* seihash = &sei->data.decoded_picture_hash;
 
-  seihash->hash_type = (enum sei_decoded_picture_hash_type)get_bits(reader,8);
+  seihash->hash_type = (enum sei_decoded_picture_hash_type)reader->get_bits(8);
 
-  if (sps==NULL) {
+  if (sps==nullptr) {
     return DE265_WARNING_SPS_MISSING_CANNOT_DECODE_SEI;
   }
 
@@ -44,15 +44,15 @@
   for (int i=0;i<nHashes;i++) {
     switch (seihash->hash_type) {
     case sei_decoded_picture_hash_type_MD5:
-      for (int b=0;b<16;b++) { seihash->md5ib = get_bits(reader,8); }
+      for (int b=0;b<16;b++) { seihash->md5ib = reader->get_bits(8); }
       break;
 
     case sei_decoded_picture_hash_type_CRC:
-      seihash->crci = get_bits(reader,16);
+      seihash->crci = reader->get_bits(16);
       break;
 
     case sei_decoded_picture_hash_type_checksum:
-      seihash->checksumi  = get_bits(reader,32);
+      seihash->checksumi  = reader->get_bits(32);
       break;
     }
   }
@@ -121,7 +121,7 @@
 {
   mWidth=w;
   mStride=stride;
-  mMem = NULL;
+  mMem = nullptr;
 }
 
 raw_hash_data::~raw_hash_data()
@@ -139,7 +139,7 @@
 
 raw_hash_data::data_chunk raw_hash_data::prepare_16bit(const uint8_t* data,int y)
 {
-  if (mMem == NULL) {
+  if (mMem == nullptr) {
     mMem = new uint8_t2*mWidth;
   }
 
@@ -157,7 +157,7 @@
 }
 
 
-static uint32_t compute_checksum_8bit(uint8_t* data,int w,int h,int stride, int bit_depth)
+static uint32_t compute_checksum(uint8_t* data,int w,int h,int stride, int bit_depth)
 {
   uint32_t sum = 0;
 
@@ -169,17 +169,20 @@
       }
   }
   else {
+    auto* data16 = reinterpret_cast<uint16_t*>(data);
+    int stride16 = stride / 2;
     for (int y=0; y<h; y++)
       for(int x=0; x<w; x++) {
         uint8_t xorMask = ( x & 0xFF ) ^ ( y & 0xFF ) ^ ( x  >>  8 ) ^ ( y  >>  8 );
-        sum += (datay*stride + x & 0xFF) ^ xorMask;
-        sum += (datay*stride + x >> 8)   ^ xorMask;
+        sum += (data16y*stride16 + x & 0xFF) ^ xorMask;
+        sum += (data16y*stride16 + x >> 8)   ^ xorMask;
       }
   }
 
   return sum & 0xFFFFFFFF;
 }
 
+/*
 static inline uint16_t crc_process_byte(uint16_t crc, uint8_t byte)
 {
   for (int bit=0;bit<8;bit++) {
@@ -194,7 +197,6 @@
   return crc;
 }
 
-/*
 static uint16_t compute_CRC_8bit_old(const uint8_t* data,int w,int h,int stride)
 {
   uint16_t crc = 0xFFFF;
@@ -339,7 +341,7 @@
 
     case sei_decoded_picture_hash_type_checksum:
       {
-        uint32_t chksum = compute_checksum_8bit(data,w,h,stride, img->get_bit_depth(i));
+        uint32_t chksum = compute_checksum(data,w,h,stride, img->get_bit_depth(i));
 
         if (chksum != seihash->checksumi) {
 /*
@@ -360,27 +362,39 @@
 }
 
 
+#define MAX_SEI_SIZE UINT32_C(0xFFFFFFFF)
+
 de265_error read_sei(bitreader* reader, sei_message* sei, bool suffix, const seq_parameter_set* sps)
 {
-  int payload_type = 0;
+  uint16_t payload_type = 0;
   for (;;)
     {
-      int byte = get_bits(reader,8);
+      uint8_t byte = static_cast<uint8_t>(reader->get_bits(8));
+
+      if (std::numeric_limits<uint16_t>::max() - byte < payload_type) {
+        return DE265_ERROR_CANNOT_PROCESS_SEI;
+      }
+
       payload_type += byte;
       if (byte != 0xFF) { break; }
     }
 
   //printf("SEI payload: %d\n",payload_type);
 
-  int payload_size = 0;
+  uint32_t payload_size = 0;
   for (;;)
     {
-      int byte = get_bits(reader,8);
+      uint32_t byte = reader->get_bits(8);
+
+      if (MAX_SEI_SIZE - byte < payload_type) {
+        return DE265_ERROR_CANNOT_PROCESS_SEI;
+      }
+
       payload_size += byte;
       if (byte != 0xFF) { break; }
     }
 
-  sei->payload_type = (enum sei_payload_type)payload_type;
+  sei->payload_type = payload_type;
   sei->payload_size = payload_size;
 
 
@@ -441,7 +455,7 @@
 }
 
 
-const char* sei_type_name(enum sei_payload_type type)
+const char* sei_type_name(uint16_t type)
 {
   switch (type) {
   case sei_payload_type_buffering_period:

libde265-1.0.16.tar.gz/libde265/sei.h -> libde265-1.0.17.tar.gz/libde265/sei.h Changed

libde265-1.0.16.tar.gz/libde265/slice.cc -> libde265-1.0.17.tar.gz/libde265/slice.cc Changed

@@ -42,16 +42,18 @@
                                         const seq_parameter_set* sps,
                                         bitreader* br,
                                         ref_pic_set* out_set,
-                                        int idxRps,  // index of the set to be read
+                                        int idxRps, // index of the set to be read
                                         const std::vector<ref_pic_set>& sets,
                                         bool sliceRefPicSet);
 
 
 void read_coding_tree_unit(thread_context* tctx);
+
 void read_coding_quadtree(thread_context* tctx,
                           int xCtb, int yCtb,
                           int Log2CtbSizeY,
                           int ctDepth);
+
 /*
 void decode_inter_block(decoder_context* ctx,thread_context* tctx,
                         int xC, int yC, int log2CbSize);
@@ -90,8 +92,8 @@
   slice_sao_chroma_flag = 0;
 
   num_ref_idx_active_override_flag = 0;
-  num_ref_idx_l0_active=1; // 1;16
-  num_ref_idx_l1_active=1; // 1;16
+  num_ref_idx_l0_active = 1; // 1;16
+  num_ref_idx_l1_active = 1; // 1;16
 
   ref_pic_list_modification_flag_l0 = 0;
   ref_pic_list_modification_flag_l1 = 0;
@@ -105,8 +107,8 @@
 
   // --- pred_weight_table ---
 
-  luma_log2_weight_denom=0; // 0;7
-  ChromaLog2WeightDenom=0;  // 0;7
+  luma_log2_weight_denom = 0; // 0;7
+  ChromaLog2WeightDenom = 0; // 0;7
 
   // first index is L0/L1
   /*
@@ -129,8 +131,8 @@
 
   deblocking_filter_override_flag = 0;
   slice_deblocking_filter_disabled_flag = 0;
-  slice_beta_offset=0; // = pps->beta_offset if undefined
-  slice_tc_offset=0;   // = pps->tc_offset if undefined
+  slice_beta_offset = 0; // = pps->beta_offset if undefined
+  slice_tc_offset = 0; // = pps->tc_offset if undefined
 
   slice_loop_filter_across_slices_enabled_flag = 0;
 
@@ -144,107 +146,116 @@
 }
 
 
-bool read_pred_weight_table(bitreader* br, slice_segment_header* shdr, decoder_context* ctx)
+de265_error read_pred_weight_table(bitreader* br, slice_segment_header* shdr, decoder_context* ctx)
 {
-  int vlc;
+  uint32_t uvlc;
+  int32_t svlc;
 
-  pic_parameter_set* pps = ctx->get_pps((int)shdr->slice_pic_parameter_set_id);
+  pic_parameter_set* pps = ctx->get_pps((int) shdr->slice_pic_parameter_set_id);
   assert(pps);
-  seq_parameter_set* sps = ctx->get_sps((int)pps->seq_parameter_set_id);
+  seq_parameter_set* sps = ctx->get_sps((int) pps->seq_parameter_set_id);
   assert(sps);
 
-  shdr->luma_log2_weight_denom = vlc = get_uvlc(br);
-  if (vlc<0 || vlc>7) return false;
+  uvlc = br->get_uvlc();
+  if (uvlc > 7) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+  shdr->luma_log2_weight_denom = uvlc;
 
   if (sps->chroma_format_idc != 0) {
-    vlc = get_svlc(br);
-    vlc += shdr->luma_log2_weight_denom;
-    if (vlc<0 || vlc>7) return false;
-    shdr->ChromaLog2WeightDenom = vlc;
+    svlc = br->get_svlc();
+    svlc += shdr->luma_log2_weight_denom;
+    if (svlc < 0 || svlc > 7) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+    shdr->ChromaLog2WeightDenom = svlc;
   }
 
-  int sumWeightFlags = 0;
+  int sumWeightFlags2{};
 
-  for (int l=0;l<=1;l++)
-    if (l==0 || (l==1 && shdr->slice_type == SLICE_TYPE_B))
-      {
-        int num_ref = (l==0 ? shdr->num_ref_idx_l0_active-1 : shdr->num_ref_idx_l1_active-1);
+  for (int l = 0; l <= 1; l++)
+    if (l == 0 || (l == 1 && shdr->slice_type == SLICE_TYPE_B)) {
+      int num_ref = (l == 0 ? shdr->num_ref_idx_l0_active - 1 : shdr->num_ref_idx_l1_active - 1);
 
-        for (int i=0;i<=num_ref;i++) {
-          shdr->luma_weight_flagli = get_bits(br,1);
-          if (shdr->luma_weight_flagli) sumWeightFlags++;
-        }
+      for (int i = 0; i <= num_ref; i++) {
+        shdr->luma_weight_flagli = br->get_bits(1);
+        if (shdr->luma_weight_flagli) sumWeightFlagsl++;
+      }
 
-        if (sps->chroma_format_idc != 0) {
-          for (int i=0;i<=num_ref;i++) {
-            shdr->chroma_weight_flagli = get_bits(br,1);
-            if (shdr->chroma_weight_flagli) sumWeightFlags+=2;
-          }
+      if (sps->chroma_format_idc != 0) {
+        for (int i = 0; i <= num_ref; i++) {
+          shdr->chroma_weight_flagli = br->get_bits(1);
+          if (shdr->chroma_weight_flagli) sumWeightFlagsl += 2;
         }
+      }
 
-        for (int i=0;i<=num_ref;i++) {
-          if (shdr->luma_weight_flagli) {
-
-            // delta_luma_weight
+      for (int i = 0; i <= num_ref; i++) {
+        if (shdr->luma_weight_flagli) {
+          // delta_luma_weight
 
-            vlc = get_svlc(br);
-            if (vlc < -128 || vlc > 127) return false;
+          svlc = br->get_svlc();
+          if (svlc < -128 || svlc > 127) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
 
-            shdr->LumaWeightli = (1<<shdr->luma_log2_weight_denom) + vlc;
+          shdr->LumaWeightli = (1 << shdr->luma_log2_weight_denom) + svlc;
 
-            // luma_offset
+          // luma_offset
 
-            vlc = get_svlc(br);
-            if (vlc < -sps->WpOffsetHalfRangeY || vlc > sps->WpOffsetHalfRangeY-1) return false;
-            shdr->luma_offsetli = vlc;
-          }
-          else {
-            shdr->LumaWeightli = 1<<shdr->luma_log2_weight_denom;
-            shdr->luma_offsetli = 0;
-          }
+          svlc = br->get_svlc();
+          if (svlc < -sps->WpOffsetHalfRangeY || svlc > sps->WpOffsetHalfRangeY - 1) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+          shdr->luma_offsetli = svlc;
+        }
+        else {
+          shdr->LumaWeightli = 1 << shdr->luma_log2_weight_denom;
+          shdr->luma_offsetli = 0;
+        }
 
-          if (shdr->chroma_weight_flagli)
-            for (int j=0;j<2;j++) {
-              // delta_chroma_weight
+        if (shdr->chroma_weight_flagli)
+          for (int j = 0; j < 2; j++) {
+            // delta_chroma_weight
 
-              vlc = get_svlc(br);
-              if (vlc < -128 || vlc >  127) return false;
+            svlc = br->get_svlc();
+            if (svlc < -128 || svlc > 127) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
 
-              shdr->ChromaWeightlij = (1<<shdr->ChromaLog2WeightDenom) + vlc;
+            shdr->ChromaWeightlij = (1 << shdr->ChromaLog2WeightDenom) + svlc;
 
-              // delta_chroma_offset
+            // delta_chroma_offset
 
-              vlc = get_svlc(br);
-              if (vlc < -4*sps->WpOffsetHalfRangeC ||
-                  vlc >  4*sps->WpOffsetHalfRangeC-1) return false;
+            svlc = br->get_svlc();
+            if (svlc < -4 * sps->WpOffsetHalfRangeC ||
+                svlc > 4 * sps->WpOffsetHalfRangeC - 1)
+              return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
 
-              vlc = Clip3(-sps->WpOffsetHalfRangeC,
-                          sps->WpOffsetHalfRangeC-1,
-                          (sps->WpOffsetHalfRangeC
-                           +vlc
+            svlc = Clip3(-sps->WpOffsetHalfRangeC,
+                         sps->WpOffsetHalfRangeC-1,
+                         (sps->WpOffsetHalfRangeC
+                           +svlc
                            -((sps->WpOffsetHalfRangeC*shdr->ChromaWeightlij)
                              >> shdr->ChromaLog2WeightDenom)));
 
-              shdr->ChromaOffsetlij = vlc;
-            }
-          else {
-            for (int j=0;j<2;j++) {
-              shdr->ChromaWeightlij = 1<<shdr->ChromaLog2WeightDenom;
-              shdr->ChromaOffsetlij = 0;
-            }
+            shdr->ChromaOffsetlij = svlc;
+          }
+        else {
+          for (int j = 0; j < 2; j++) {
+            shdr->ChromaWeightlij = 1 << shdr->ChromaLog2WeightDenom;
+            shdr->ChromaOffsetlij = 0;
           }
         }
       }
+    }
 
-  // TODO: bitstream conformance requires that 'sumWeightFlags<=24'
+  // check sumWeightFlags against limits (H.265, Section 7.4.7.3)
 
-  return true;
+  if (shdr->slice_type == SLICE_TYPE_P && sumWeightFlags0 > 24) {
+    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+  }
+
+  if (shdr->slice_type == SLICE_TYPE_B && sumWeightFlags0 + sumWeightFlags1 > 24) {
+    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+  }
+
+  return DE265_OK;
 }
 
 
 void slice_segment_header::reset()
 {
-  pps = NULL;
+  pps = nullptr;
 
   slice_index = 0;
 
@@ -263,9 +274,9 @@
 
   short_term_ref_pic_set_idx = 0;
   num_long_term_sps = 0;
-  num_long_term_pics= 0;
+  num_long_term_pics = 0;
 
-  for (int i=0;i<MAX_NUM_REF_PICS;i++) {
+  for (int i = 0; i < MAX_NUM_REF_PICS; i++) {
     lt_idx_spsi = 0;
     poc_lsb_lti = 0;
     used_by_curr_pic_lt_flagi = 0;
@@ -283,21 +294,21 @@
 
   ref_pic_list_modification_flag_l0 = 0;
   ref_pic_list_modification_flag_l1 = 0;
-  for (int i=0;i<16;i++) {
+  for (int i = 0; i < 16; i++) {
     list_entry_l0i = 0;
     list_entry_l1i = 0;
   }
 
   mvd_l1_zero_flag = 0;
-  cabac_init_flag  = 0;
+  cabac_init_flag = 0;
   collocated_from_l0_flag = 0;
   collocated_ref_idx = 0;
 
   luma_log2_weight_denom = 0;
-  ChromaLog2WeightDenom  = 0;
+  ChromaLog2WeightDenom = 0;
 
-  for (int i=0;i<2;i++)
-    for (int j=0;j<16;j++) {
+  for (int i = 0; i < 2; i++)
+    for (int j = 0; j < 16; j++) {
       luma_weight_flagij = 0;
       chroma_weight_flagij = 0;
       LumaWeightij = 0;
@@ -337,8 +348,8 @@
   CurrRps.reset();
   NumPocTotalCurr = 0;
 
-  for (int i=0;i<2;i++)
-    for (int j=0;j<MAX_NUM_REF_PICS;j++) {
+  for (int i = 0; i < 2; i++)
+    for (int j = 0; j < MAX_NUM_REF_PICS; j++) {
       RefPicListij = 0;
       RefPicList_POCij = 0;
       RefPicList_PicStateij = 0;
@@ -359,6 +370,9 @@
   *continueDecoding = false;
   reset();
 
+  uint32_t uvlc;
+  int32_t svlc;
+
   // set defaults
 
   dependent_slice_segment_flag = 0;
@@ -366,18 +380,19 @@
 
   // read bitstream
 
-  first_slice_segment_in_pic_flag = get_bits(br,1);
+  first_slice_segment_in_pic_flag = br->get_bits(1);
 
-  if (ctx->get_RapPicFlag()) { // TODO: is this still correct ? Should we drop RapPicFlag ?
-    no_output_of_prior_pics_flag = get_bits(br,1);
+  if (ctx->get_RapPicFlag()) {
+    // TODO: is this still correct ? Should we drop RapPicFlag ?
+    no_output_of_prior_pics_flag = br->get_bits(1);
   }
 
-  slice_pic_parameter_set_id = get_uvlc(br);
-  if (slice_pic_parameter_set_id >= DE265_MAX_PPS_SETS ||
-      slice_pic_parameter_set_id == UVLC_ERROR) {
+  if ((uvlc = br->get_uvlc()) == UVLC_ERROR ||
+      uvlc >= DE265_MAX_PPS_SETS) {
     ctx->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false);
     return DE265_OK;
   }
+  slice_pic_parameter_set_id = uvlc;
 
   if (!ctx->has_pps(slice_pic_parameter_set_id)) {
     ctx->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false);
@@ -395,12 +410,13 @@
 
   if (!first_slice_segment_in_pic_flag) {
     if (pps->dependent_slice_segments_enabled_flag) {
-      dependent_slice_segment_flag = get_bits(br,1);
-    } else {
+      dependent_slice_segment_flag = br->get_bits(1);
+    }
+    else {
       dependent_slice_segment_flag = 0;
     }
 
-    int slice_segment_address = get_bits(br, ceil_log2(sps->PicSizeInCtbsY));
+    uint32_t slice_segment_address = br->get_bits(ceil_log2(sps->PicSizeInCtbsY));
 
     if (dependent_slice_segment_flag) {
       if (slice_segment_address == 0) {
@@ -409,7 +425,7 @@
         return DE265_OK;
       }
 
-      if (ctx->previous_slice_header == NULL) {
+      if (ctx->previous_slice_header == nullptr) {
         return DE265_ERROR_NO_INITIAL_SLICE_HEADER;
       }
 
@@ -420,13 +436,13 @@
     }
 
     this->slice_segment_address = slice_segment_address;
-  } else {
+  }
+  else {
     dependent_slice_segment_flag = 0;
     slice_segment_address = 0;
   }
 
-  if (slice_segment_address < 0 ||
-      slice_segment_address >= sps->PicSizeInCtbsY) {
+  if (slice_segment_address >= sps->PicSizeInCtbsY) {
     ctx->add_warning(DE265_WARNING_SLICE_SEGMENT_ADDRESS_INVALID, false);
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
@@ -435,28 +451,28 @@
 
 
   if (!dependent_slice_segment_flag) {
-    for (int i=0; i<pps->num_extra_slice_header_bits; i++) {
+    for (int i = 0; i < pps->num_extra_slice_header_bits; i++) {
       //slice_reserved_undetermined_flagi
-      skip_bits(br,1);
+      br->skip_bits(1);
     }
 
-    slice_type = get_uvlc(br);
-    if (slice_type > 2 ||
-	slice_type == UVLC_ERROR) {
+    if ((uvlc = br->get_uvlc()) == UVLC_ERROR ||
+        uvlc > 2) {
       ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
       *continueDecoding = false;
       return DE265_OK;
     }
+    slice_type = uvlc;
 
     if (pps->output_flag_present_flag) {
-      pic_output_flag = get_bits(br,1);
+      pic_output_flag = br->get_bits(1);
     }
     else {
       pic_output_flag = 1;
     }
 
     if (sps->separate_colour_plane_flag == 1) {
-      colour_plane_id = get_bits(br,2);
+      colour_plane_id = br->get_bits(2);
     }
 
 
@@ -467,8 +483,8 @@
 
     if (ctx->get_nal_unit_type() != NAL_UNIT_IDR_W_RADL &&
         ctx->get_nal_unit_type() != NAL_UNIT_IDR_N_LP) {
-      slice_pic_order_cnt_lsb = get_bits(br, sps->log2_max_pic_order_cnt_lsb);
-      short_term_ref_pic_set_sps_flag = get_bits(br,1);
+      slice_pic_order_cnt_lsb = br->get_bits(sps->log2_max_pic_order_cnt_lsb);
+      short_term_ref_pic_set_sps_flag = br->get_bits(1);
 
       if (!short_term_ref_pic_set_sps_flag) {
         read_short_term_ref_pic_set(ctx, sps,
@@ -478,12 +494,12 @@
                                     true);
 
         CurrRpsIdx = sps->num_short_term_ref_pic_sets();
-        CurrRps    = slice_ref_pic_set;
+        CurrRps = slice_ref_pic_set;
       }
       else {
         int nBits = ceil_log2(sps->num_short_term_ref_pic_sets());
-        if (nBits>0) short_term_ref_pic_set_idx = get_bits(br,nBits);
-        else         short_term_ref_pic_set_idx = 0;
+        if (nBits > 0) short_term_ref_pic_set_idx = br->get_bits(nBits);
+        else short_term_ref_pic_set_idx = 0;
 
         if (short_term_ref_pic_set_idx >= sps->num_short_term_ref_pic_sets()) {
           ctx->add_warning(DE265_WARNING_SHORT_TERM_REF_PIC_SET_OUT_OF_RANGE, false);
@@ -491,7 +507,7 @@
         }
 
         CurrRpsIdx = short_term_ref_pic_set_idx;
-        CurrRps    = sps->ref_pic_setsCurrRpsIdx;
+        CurrRps = sps->ref_pic_setsCurrRpsIdx;
       }
 
 
@@ -499,19 +515,20 @@
 
       if (sps->long_term_ref_pics_present_flag) {
         if (sps->num_long_term_ref_pics_sps > 0) {
-          num_long_term_sps = get_uvlc(br);
-          if (num_long_term_sps == UVLC_ERROR) {
+          if ((uvlc = br->get_uvlc()) == UVLC_ERROR ||
+              uvlc > sps->num_long_term_ref_pics_sps) {
             return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
           }
+          num_long_term_sps = uvlc;
         }
         else {
           num_long_term_sps = 0;
         }
 
-        num_long_term_pics= get_uvlc(br);
-        if (num_long_term_pics == UVLC_ERROR) {
+        if ((uvlc = br->get_uvlc()) == UVLC_ERROR || uvlc > MAX_NUM_LT_REF_PICS_SPS) {
           return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
         }
+        num_long_term_pics = uvlc;
 
         // check maximum number of reference frames
 
@@ -519,17 +536,16 @@
             num_long_term_pics +
             CurrRps.NumNegativePics +
             CurrRps.NumPositivePics
-            > sps->sps_max_dec_pic_bufferingsps->sps_max_sub_layers-1)
-          {
-            ctx->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false);
-            *continueDecoding = false;
-            return DE265_OK;
-          }
+            > sps->sps_max_dec_pic_bufferingsps->sps_max_sub_layers - 1) {
+          ctx->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false);
+          *continueDecoding = false;
+          return DE265_OK;
+        }
 
-        for (int i=0; i<num_long_term_sps + num_long_term_pics; i++) {
+        for (int i = 0; i < num_long_term_sps + num_long_term_pics; i++) {
           if (i < num_long_term_sps) {
             int nBits = ceil_log2(sps->num_long_term_ref_pics_sps);
-            lt_idx_spsi = get_bits(br, nBits);
+            lt_idx_spsi = br->get_bits(nBits);
 
             // check that the referenced lt-reference really exists
 
@@ -541,13 +557,13 @@
 
             // delta_poc_msb_present_flagi = 0; // TODO ?
 
-            ctx->PocLsbLti = sps->lt_ref_pic_poc_lsb_sps lt_idx_spsi ;
-            ctx->UsedByCurrPicLti = sps->used_by_curr_pic_lt_sps_flag lt_idx_spsi ;
+            ctx->PocLsbLti = sps->lt_ref_pic_poc_lsb_spslt_idx_spsi;
+            ctx->UsedByCurrPicLti = sps->used_by_curr_pic_lt_sps_flaglt_idx_spsi;
           }
           else {
             int nBits = sps->log2_max_pic_order_cnt_lsb;
-            poc_lsb_lti = get_bits(br, nBits);
-            used_by_curr_pic_lt_flagi = get_bits(br,1);
+            poc_lsb_lti = br->get_bits(nBits);
+            used_by_curr_pic_lt_flagi = br->get_bits(1);
 
             ctx->PocLsbLti = poc_lsb_lti;
             ctx->UsedByCurrPicLti = used_by_curr_pic_lt_flagi;
@@ -557,33 +573,37 @@
             NumLtPics++;
           }
 
-          delta_poc_msb_present_flagi = get_bits(br,1);
+          delta_poc_msb_present_flagi = br->get_bits(1);
           if (delta_poc_msb_present_flagi) {
-            delta_poc_msb_cycle_lti = get_uvlc(br);
-            if (delta_poc_msb_cycle_lti==UVLC_ERROR) {
+            if ((uvlc = br->get_uvlc()) == UVLC_ERROR) {
               return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
             }
+            delta_poc_msb_cycle_lti = uvlc;
           }
           else {
             delta_poc_msb_cycle_lti = 0;
           }
 
-          if (i==0 || i==num_long_term_sps) {
+          if (i == 0 || i == num_long_term_sps) {
             ctx->DeltaPocMsbCycleLti = delta_poc_msb_cycle_lti;
           }
           else {
+            if (delta_poc_msb_cycle_lti > UINT32_MAX - ctx->DeltaPocMsbCycleLti - 1) {
+              ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+              return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+            }
             ctx->DeltaPocMsbCycleLti = (delta_poc_msb_cycle_lti +
-                                          ctx->DeltaPocMsbCycleLti-1);
+                                          ctx->DeltaPocMsbCycleLti - 1);
           }
         }
       }
       else {
         num_long_term_sps = 0;
-        num_long_term_pics= 0;
+        num_long_term_pics = 0;
       }
 
       if (sps->sps_temporal_mvp_enabled_flag) {
-        slice_temporal_mvp_enabled_flag = get_bits(br,1);
+        slice_temporal_mvp_enabled_flag = br->get_bits(1);
       }
       else {
         slice_temporal_mvp_enabled_flag = 0;
@@ -592,48 +612,46 @@
     else {
       slice_pic_order_cnt_lsb = 0;
       num_long_term_sps = 0;
-      num_long_term_pics= 0;
+      num_long_term_pics = 0;
     }
 
 
     // --- SAO ---
 
     if (sps->sample_adaptive_offset_enabled_flag) {
-      slice_sao_luma_flag   = get_bits(br,1);
+      slice_sao_luma_flag = br->get_bits(1);
 
       if (sps->ChromaArrayType != CHROMA_MONO) {
-        slice_sao_chroma_flag = get_bits(br,1);
+        slice_sao_chroma_flag = br->get_bits(1);
       }
       else {
         slice_sao_chroma_flag = 0;
       }
     }
     else {
-      slice_sao_luma_flag   = 0;
+      slice_sao_luma_flag = 0;
       slice_sao_chroma_flag = 0;
     }
 
     num_ref_idx_l0_active = 0;
     num_ref_idx_l1_active = 0;
 
-    if (slice_type == SLICE_TYPE_P  ||
+    if (slice_type == SLICE_TYPE_P ||
         slice_type == SLICE_TYPE_B) {
-      num_ref_idx_active_override_flag = get_bits(br,1);
+      num_ref_idx_active_override_flag = br->get_bits(1);
       if (num_ref_idx_active_override_flag) {
-        num_ref_idx_l0_active = get_uvlc(br);
-        if (num_ref_idx_l0_active == UVLC_ERROR) {
-	  ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+        if ((uvlc = br->get_uvlc()) == UVLC_ERROR || uvlc > 15) {
+          ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
           return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
-	}
-        num_ref_idx_l0_active++;;
+        }
+        num_ref_idx_l0_active = uvlc + 1;
 
         if (slice_type == SLICE_TYPE_B) {
-          num_ref_idx_l1_active = get_uvlc(br);
-          if (num_ref_idx_l1_active == UVLC_ERROR) {
-	    ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
-	    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
-	  }
-          num_ref_idx_l1_active++;
+          if ((uvlc = br->get_uvlc()) == UVLC_ERROR || uvlc > 15) {
+            ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+            return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+          }
+          num_ref_idx_l1_active = uvlc + 1;
         }
       }
       else {
@@ -641,27 +659,23 @@
         num_ref_idx_l1_active = pps->num_ref_idx_l1_default_active;
       }
 
-      if (num_ref_idx_l0_active > 16) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; }
-      if (num_ref_idx_l1_active > 16) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; }
-
       NumPocTotalCurr = CurrRps.NumPocTotalCurr_shortterm_only + NumLtPics;
 
       if (pps->lists_modification_present_flag && NumPocTotalCurr > 1) {
-
         int nBits = ceil_log2(NumPocTotalCurr);
 
-        ref_pic_list_modification_flag_l0 = get_bits(br,1);
+        ref_pic_list_modification_flag_l0 = br->get_bits(1);
         if (ref_pic_list_modification_flag_l0) {
-          for (int i=0;i<num_ref_idx_l0_active;i++) {
-            list_entry_l0i = get_bits(br, nBits);
+          for (int i = 0; i < num_ref_idx_l0_active; i++) {
+            list_entry_l0i = br->get_bits(nBits);
           }
         }
 
         if (slice_type == SLICE_TYPE_B) {
-          ref_pic_list_modification_flag_l1 = get_bits(br,1);
+          ref_pic_list_modification_flag_l1 = br->get_bits(1);
           if (ref_pic_list_modification_flag_l1) {
-            for (int i=0;i<num_ref_idx_l1_active;i++) {
-              list_entry_l1i = get_bits(br, nBits);
+            for (int i = 0; i < num_ref_idx_l1_active; i++) {
+              list_entry_l1i = br->get_bits(nBits);
             }
           }
         }
@@ -675,11 +689,11 @@
       }
 
       if (slice_type == SLICE_TYPE_B) {
-        mvd_l1_zero_flag = get_bits(br,1);
+        mvd_l1_zero_flag = br->get_bits(1);
       }
 
       if (pps->cabac_init_present_flag) {
-        cabac_init_flag = get_bits(br,1);
+        cabac_init_flag = br->get_bits(1);
       }
       else {
         cabac_init_flag = 0;
@@ -687,17 +701,17 @@
 
       if (slice_temporal_mvp_enabled_flag) {
         if (slice_type == SLICE_TYPE_B)
-          collocated_from_l0_flag = get_bits(br,1);
+          collocated_from_l0_flag = br->get_bits(1);
         else
           collocated_from_l0_flag = 1;
 
-        if (( collocated_from_l0_flag && num_ref_idx_l0_active > 1) ||
+        if ((collocated_from_l0_flag && num_ref_idx_l0_active > 1) ||
             (!collocated_from_l0_flag && num_ref_idx_l1_active > 1)) {
-          collocated_ref_idx = get_uvlc(br);
-          if (collocated_ref_idx == UVLC_ERROR) {
-	    ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
-	    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
-	  }
+          if ((uvlc = br->get_uvlc()) == UVLC_ERROR || uvlc > 15) {
+            ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+            return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+          }
+          collocated_ref_idx = uvlc;
         }
         else {
           collocated_ref_idx = 0;
@@ -705,7 +719,7 @@
 
         // check whether collocated_ref_idx points to a valid index
 
-        if (( collocated_from_l0_flag && collocated_ref_idx >= num_ref_idx_l0_active) ||
+        if ((collocated_from_l0_flag && collocated_ref_idx >= num_ref_idx_l0_active) ||
             (!collocated_from_l0_flag && collocated_ref_idx >= num_ref_idx_l1_active)) {
           ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
           return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
@@ -713,43 +727,46 @@
       }
 
 
-      if ((pps->weighted_pred_flag   && slice_type == SLICE_TYPE_P) ||
+      if ((pps->weighted_pred_flag && slice_type == SLICE_TYPE_P) ||
           (pps->weighted_bipred_flag && slice_type == SLICE_TYPE_B)) {
-
-        if (!read_pred_weight_table(br,this,ctx))
-          {
-	    ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
-	    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
-          }
+        de265_error err = read_pred_weight_table(br, this, ctx);
+        if (err) {
+          ctx->add_warning(err, false);
+          return err;
+        }
       }
 
-      five_minus_max_num_merge_cand = get_uvlc(br);
-      if (five_minus_max_num_merge_cand == UVLC_ERROR) {
-	ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
-	return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+      if ((uvlc = br->get_uvlc()) == UVLC_ERROR || uvlc > 5) {
+        ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+        return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
       }
-      MaxNumMergeCand = 5-five_minus_max_num_merge_cand;
+
+      five_minus_max_num_merge_cand = uvlc;
+      MaxNumMergeCand = 5 - five_minus_max_num_merge_cand;
     }
 
-    slice_qp_delta = get_svlc(br);
-    if (slice_qp_delta == UVLC_ERROR) {
+    if ((svlc = br->get_svlc()) == SVLC_ERROR) {
       ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
       return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
     }
+
+    slice_qp_delta = svlc;
     //logtrace(LogSlice,"slice_qp_delta: %d\n",shdr->slice_qp_delta);
 
     if (pps->pps_slice_chroma_qp_offsets_present_flag) {
-      slice_cb_qp_offset = get_svlc(br);
-      if (slice_cb_qp_offset == UVLC_ERROR) {
-	ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
-	return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+      if ((svlc = br->get_svlc()) == SVLC_ERROR) {
+        ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+        return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
       }
 
-      slice_cr_qp_offset = get_svlc(br);
-      if (slice_cr_qp_offset == UVLC_ERROR) {
-	ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
-	return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+      slice_cb_qp_offset = svlc;
+
+      if ((svlc = br->get_svlc()) == SVLC_ERROR) {
+        ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+        return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
       }
+
+      slice_cr_qp_offset = svlc;
     }
     else {
       slice_cb_qp_offset = 0;
@@ -757,98 +774,99 @@
     }
 
     if (pps->range_extension.chroma_qp_offset_list_enabled_flag) {
-      cu_chroma_qp_offset_enabled_flag = get_bits(br,1);
+      cu_chroma_qp_offset_enabled_flag = br->get_bits(1);
     }
 
     if (pps->deblocking_filter_override_enabled_flag) {
-      deblocking_filter_override_flag = get_bits(br,1);
+      deblocking_filter_override_flag = br->get_bits(1);
     }
     else {
       deblocking_filter_override_flag = 0;
     }
 
     slice_beta_offset = pps->beta_offset;
-    slice_tc_offset   = pps->tc_offset;
+    slice_tc_offset = pps->tc_offset;
 
     if (deblocking_filter_override_flag) {
-      slice_deblocking_filter_disabled_flag = get_bits(br,1);
+      slice_deblocking_filter_disabled_flag = br->get_bits(1);
       if (!slice_deblocking_filter_disabled_flag) {
-        slice_beta_offset = get_svlc(br);
-        if (slice_beta_offset == UVLC_ERROR) {
-	  ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
-	  return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
-	}
-        slice_beta_offset *= 2;
-
-        slice_tc_offset   = get_svlc(br);
-        if (slice_tc_offset == UVLC_ERROR) {
-	  ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
-	  return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
-	}
-        slice_tc_offset   *= 2;
+        // slice_beta_offset_div2 shall be in -6, 6 (Sec. 7.4.7.1)
+        if ((svlc = br->get_svlc()) == SVLC_ERROR || svlc < -6 || svlc > 6) {
+          ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+          return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+        }
+        slice_beta_offset = svlc * 2;
+
+        // slice_tc_offset_div2 shall be in -6, 6 (Sec. 7.4.7.1)
+        if ((svlc = br->get_svlc()) == SVLC_ERROR || svlc < -6 || svlc > 6) {
+          ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+          return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+        }
+        slice_tc_offset = svlc * 2;
       }
     }
     else {
       slice_deblocking_filter_disabled_flag = pps->pic_disable_deblocking_filter_flag;
     }
 
-    if (pps->pps_loop_filter_across_slices_enabled_flag  &&
+    if (pps->pps_loop_filter_across_slices_enabled_flag &&
         (slice_sao_luma_flag || slice_sao_chroma_flag ||
-         !slice_deblocking_filter_disabled_flag )) {
-      slice_loop_filter_across_slices_enabled_flag = get_bits(br,1);
+         !slice_deblocking_filter_disabled_flag)) {
+      slice_loop_filter_across_slices_enabled_flag = br->get_bits(1);
     }
     else {
       slice_loop_filter_across_slices_enabled_flag =
-        pps->pps_loop_filter_across_slices_enabled_flag;
+          pps->pps_loop_filter_across_slices_enabled_flag;
     }
   }
 
-  if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag ) {
-    num_entry_point_offsets = get_uvlc(br);
-    if (num_entry_point_offsets == UVLC_ERROR) {
-      ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
-      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
-    }
+  if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag) {
 
-    if (pps->entropy_coding_sync_enabled_flag) {
-      // check num_entry_points for valid range
+    // compute the spec limit for num_entry_point_offsets
 
-      int firstCTBRow = slice_segment_address / sps->PicWidthInCtbsY;
-      int lastCTBRow  = firstCTBRow + num_entry_point_offsets;
-      if (lastCTBRow >= sps->PicHeightInCtbsY) {
-        ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
-        return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
-      }
+    int maxEntryPointOffsets;
+    if (!pps->tiles_enabled_flag && pps->entropy_coding_sync_enabled_flag) {
+      maxEntryPointOffsets = sps->PicHeightInCtbsY - 1;
+    }
+    else if (pps->tiles_enabled_flag && !pps->entropy_coding_sync_enabled_flag) {
+      maxEntryPointOffsets = pps->num_tile_columns * pps->num_tile_rows - 1;
+    }
+    else {
+      maxEntryPointOffsets = pps->num_tile_columns * sps->PicHeightInCtbsY - 1;
     }
 
-    if (pps->tiles_enabled_flag) {
-      if (num_entry_point_offsets > pps->num_tile_columns * pps->num_tile_rows) {
-        ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
-        return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
-      }
+    if ((uvlc = br->get_uvlc()) == UVLC_ERROR ||
+        uvlc > static_cast<uint32_t>(maxEntryPointOffsets)) {
+      ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
     }
+    num_entry_point_offsets = uvlc;
 
-    entry_point_offset.resize( num_entry_point_offsets );
+    entry_point_offset.resize(num_entry_point_offsets);
 
     if (num_entry_point_offsets > 0) {
-      offset_len = get_uvlc(br);
-      if (offset_len == UVLC_ERROR) {
-	ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
-	return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
-      }
-      offset_len++;
-
-      if (offset_len > 32) {
-	return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+      if ((uvlc = br->get_uvlc()) == UVLC_ERROR || uvlc > 31) {
+        ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+        return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
       }
+      offset_len = uvlc + 1;
 
-      for (int i=0; i<num_entry_point_offsets; i++) {
+      for (int i = 0; i < num_entry_point_offsets; i++) {
         {
-          entry_point_offseti = get_bits(br,offset_len)+1;
+          uint32_t offset_minus1 = br->get_bits(offset_len);
+          if (offset_minus1 == UINT32_MAX) {
+            ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+            return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+          }
+          entry_point_offseti = offset_minus1 + 1;
         }
 
-        if (i>0) {
-          entry_point_offseti += entry_point_offseti-1;
+        if (i > 0) {
+          if (entry_point_offseti > UINT32_MAX - entry_point_offseti - 1) {
+            ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
+            return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+          }
+          entry_point_offseti += entry_point_offseti - 1;
         }
       }
     }
@@ -858,22 +876,29 @@
   }
 
   if (pps->slice_segment_header_extension_present_flag) {
-    slice_segment_header_extension_length = get_uvlc(br);
-    if (slice_segment_header_extension_length == UVLC_ERROR ||
-	slice_segment_header_extension_length > 1000) {  // TODO: safety check against too large values
+    if ((uvlc = br->get_uvlc()) == UVLC_ERROR ||
+        uvlc > 1000) {
+      // TODO: safety check against too large values
       ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
       return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
     }
+    slice_segment_header_extension_length = uvlc;
 
-    for (int i=0; i<slice_segment_header_extension_length; i++) {
+    for (int i = 0; i < slice_segment_header_extension_length; i++) {
       //slice_segment_header_extension_data_bytei
-      get_bits(br,8);
+      br->get_bits(8);
     }
   }
 
 
   compute_derived_values(pps.get());
 
+  // SliceQpY shall be in -QpBdOffsetY, 51 (Sec. 7.4.7.1)
+  if (SliceQPY < -sps->QpBdOffset_Y || SliceQPY > 51) {
+    ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+  }
+
   *continueDecoding = true;
   return DE265_OK;
 }
@@ -886,7 +911,8 @@
 {
   out.write_bit(first_slice_segment_in_pic_flag);
 
-  if (isRapPic(nal_unit_type)) { // TODO: is this still correct ? Should we drop RapPicFlag ?
+  if (isRapPic(nal_unit_type)) {
+    // TODO: is this still correct ? Should we drop RapPicFlag ?
     out.write_bit(no_output_of_prior_pics_flag);
   }
 
@@ -911,16 +937,14 @@
     }
   }
 
-  if (slice_segment_address < 0 ||
-      slice_segment_address > sps->PicSizeInCtbsY) {
+  if (slice_segment_address > sps->PicSizeInCtbsY) {
     errqueue->add_warning(DE265_WARNING_SLICE_SEGMENT_ADDRESS_INVALID, false);
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
 
 
-
   if (!dependent_slice_segment_flag) {
-    for (int i=0; i<pps->num_extra_slice_header_bits; i++) {
+    for (int i = 0; i < pps->num_extra_slice_header_bits; i++) {
       //slice_reserved_undetermined_flagi
       out.skip_bits(1);
     }
@@ -936,7 +960,7 @@
     }
 
     if (sps->separate_colour_plane_flag == 1) {
-      out.write_bits(colour_plane_id,2);
+      out.write_bits(colour_plane_id, 2);
     }
 
 
@@ -960,8 +984,8 @@
       }
       else {
         int nBits = ceil_log2(sps->num_short_term_ref_pic_sets());
-        if (nBits>0) out.write_bits(short_term_ref_pic_set_idx,nBits);
-        else         { assert(short_term_ref_pic_set_idx==0); }
+        if (nBits > 0) out.write_bits(short_term_ref_pic_set_idx, nBits);
+        else { assert(short_term_ref_pic_set_idx==0); }
 
         if (short_term_ref_pic_set_idx > sps->num_short_term_ref_pic_sets()) {
           errqueue->add_warning(DE265_WARNING_SHORT_TERM_REF_PIC_SET_OUT_OF_RANGE, false);
@@ -992,13 +1016,12 @@
             num_long_term_pics +
             CurrRps.NumNegativePics +
             CurrRps.NumPositivePics
-            > sps->sps_max_dec_pic_bufferingsps->sps_max_sub_layers-1)
-          {
-            errqueue->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false);
-            return DE265_OK;
-          }
+            > sps->sps_max_dec_pic_bufferingsps->sps_max_sub_layers - 1) {
+          errqueue->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false);
+          return DE265_OK;
+        }
 
-        for (int i=0; i<num_long_term_sps + num_long_term_pics; i++) {
+        for (int i = 0; i < num_long_term_sps + num_long_term_pics; i++) {
           if (i < num_long_term_sps) {
             int nBits = ceil_log2(sps->num_long_term_ref_pics_sps);
             out.write_bits(lt_idx_spsi, nBits);
@@ -1071,11 +1094,11 @@
       out.write_bit(slice_sao_chroma_flag);
     }
     else {
-      assert(slice_sao_luma_flag  == 0);
+      assert(slice_sao_luma_flag == 0);
       assert(slice_sao_chroma_flag== 0);
     }
 
-    if (slice_type == SLICE_TYPE_P  ||
+    if (slice_type == SLICE_TYPE_P ||
         slice_type == SLICE_TYPE_B) {
       out.write_bit(num_ref_idx_active_override_flag);
 
@@ -1096,12 +1119,11 @@
       NumPocTotalCurr = CurrRps.NumPocTotalCurr_shortterm_only + NumLtPics;
 
       if (pps->lists_modification_present_flag && NumPocTotalCurr > 1) {
-
         int nBits = ceil_log2(NumPocTotalCurr);
 
         out.write_bit(ref_pic_list_modification_flag_l0);
         if (ref_pic_list_modification_flag_l0) {
-          for (int i=0;i<num_ref_idx_l0_active;i++) {
+          for (int i = 0; i < num_ref_idx_l0_active; i++) {
             out.write_bits(list_entry_l0i, nBits);
           }
         }
@@ -1109,7 +1131,7 @@
         if (slice_type == SLICE_TYPE_B) {
           out.write_bit(ref_pic_list_modification_flag_l1);
           if (ref_pic_list_modification_flag_l1) {
-            for (int i=0;i<num_ref_idx_l1_active;i++) {
+            for (int i = 0; i < num_ref_idx_l1_active; i++) {
               out.write_bits(list_entry_l1i, nBits);
             }
           }
@@ -1137,10 +1159,9 @@
       if (slice_temporal_mvp_enabled_flag) {
         if (slice_type == SLICE_TYPE_B)
           out.write_bit(collocated_from_l0_flag);
-        else
-          { assert(collocated_from_l0_flag == 1); }
+        else { assert(collocated_from_l0_flag == 1); }
 
-        if (( collocated_from_l0_flag && num_ref_idx_l0_active > 1) ||
+        if ((collocated_from_l0_flag && num_ref_idx_l0_active > 1) ||
             (!collocated_from_l0_flag && num_ref_idx_l1_active > 1)) {
           out.write_uvlc(collocated_ref_idx);
         }
@@ -1149,12 +1170,11 @@
         }
       }
 
-      if ((pps->weighted_pred_flag   && slice_type == SLICE_TYPE_P) ||
+      if ((pps->weighted_pred_flag && slice_type == SLICE_TYPE_P) ||
           (pps->weighted_bipred_flag && slice_type == SLICE_TYPE_B)) {
-
         assert(0);
         /* TODO
-        if (!read_pred_weight_table(br,this,ctx))
+        if (read_pred_weight_table(br,this,ctx) != DE265_OK)
           {
 	    ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
 	    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
@@ -1190,17 +1210,17 @@
     if (deblocking_filter_override_flag) {
       out.write_bit(slice_deblocking_filter_disabled_flag);
       if (!slice_deblocking_filter_disabled_flag) {
-        out.write_svlc(slice_beta_offset/2);
-        out.write_svlc(slice_tc_offset  /2);
+        out.write_svlc(slice_beta_offset / 2);
+        out.write_svlc(slice_tc_offset / 2);
       }
     }
     else {
       assert(slice_deblocking_filter_disabled_flag == pps->pic_disable_deblocking_filter_flag);
     }
 
-    if (pps->pps_loop_filter_across_slices_enabled_flag  &&
+    if (pps->pps_loop_filter_across_slices_enabled_flag &&
         (slice_sao_luma_flag || slice_sao_chroma_flag ||
-         !slice_deblocking_filter_disabled_flag )) {
+         !slice_deblocking_filter_disabled_flag)) {
       out.write_bit(slice_loop_filter_across_slices_enabled_flag);
     }
     else {
@@ -1209,17 +1229,17 @@
     }
   }
 
-  if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag ) {
+  if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag) {
     out.write_uvlc(num_entry_point_offsets);
 
     if (num_entry_point_offsets > 0) {
-      out.write_uvlc(offset_len-1);
+      out.write_uvlc(offset_len - 1);
 
-      for (int i=0; i<num_entry_point_offsets; i++) {
+      for (int i = 0; i < num_entry_point_offsets; i++) {
         {
-          int prev=0;
-          if (i>0) prev = entry_point_offseti-1;
-          out.write_bits(entry_point_offseti-prev-1, offset_len);
+          uint32_t prev = 0;
+          if (i > 0) prev = entry_point_offseti - 1;
+          out.write_bits(entry_point_offseti - prev - 1, offset_len);
         }
       }
     }
@@ -1230,12 +1250,13 @@
 
   if (pps->slice_segment_header_extension_present_flag) {
     out.write_uvlc(slice_segment_header_extension_length);
-    if (slice_segment_header_extension_length > 1000) {  // TODO: safety check against too large values
+    if (slice_segment_header_extension_length > 1000) {
+      // TODO: safety check against too large values
       errqueue->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false);
       return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
     }
 
-    for (int i=0; i<slice_segment_header_extension_length; i++) {
+    for (int i = 0; i < slice_segment_header_extension_length; i++) {
       //slice_segment_header_extension_data_bytei
       out.skip_bits(8);
     }
@@ -1250,14 +1271,16 @@
 
   SliceQPY = pps->pic_init_qp + slice_qp_delta;
 
-  switch (slice_type)
-    {
-    case SLICE_TYPE_I: initType = 0; break;
-    case SLICE_TYPE_P: initType = cabac_init_flag + 1; break;
-    case SLICE_TYPE_B: initType = 2 - cabac_init_flag; break;
-    }
+  switch (slice_type) {
+    case SLICE_TYPE_I: initType = 0;
+      break;
+    case SLICE_TYPE_P: initType = cabac_init_flag + 1;
+      break;
+    case SLICE_TYPE_B: initType = 2 - cabac_init_flag;
+      break;
+  }
 
-  MaxNumMergeCand = 5-five_minus_max_num_merge_cand;
+  MaxNumMergeCand = 5 - five_minus_max_num_merge_cand;
 }
 
 
@@ -1267,8 +1290,8 @@
 void slice_segment_header::dump_slice_segment_header(const decoder_context* ctx, int fd) const
 {
   FILE* fh;
-  if (fd==1) fh=stdout;
-  else if (fd==2) fh=stderr;
+  if (fd == 1) fh = stdout;
+  else if (fd == 2) fh = stderr;
   else { return; }
 
 #define LOG0(t) log2fh(fh, t)
@@ -1286,7 +1309,7 @@
   }
   assert(pps->pps_read); // TODO: error handling
 
-  const seq_parameter_set* sps = ctx->get_sps((int)pps->seq_parameter_set_id);
+  const seq_parameter_set* sps = ctx->get_sps((int) pps->seq_parameter_set_id);
   if (!sps) {
     LOG0("invalid SPS referenced\n");
     return;
@@ -1304,13 +1327,13 @@
 
   if (!first_slice_segment_in_pic_flag) {
     //if (pps->dependent_slice_segments_enabled_flag) {
-      LOG1("dependent_slice_segment_flag         : %d\n", dependent_slice_segment_flag);
-      //}
+    LOG1("dependent_slice_segment_flag         : %d\n", dependent_slice_segment_flag);
+    //}
     LOG1("slice_segment_address                : %d\n", slice_segment_address);
   }
 
   //if (!dependent_slice_segment_flag)
-    {
+  {
     //for (int i=0; i<pps->num_extra_slice_header_bits; i++) {
     //slice_reserved_flagi
 
@@ -1333,7 +1356,7 @@
       LOG1("short_term_ref_pic_set_sps_flag      : %d\n", short_term_ref_pic_set_sps_flag);
 
       if (!short_term_ref_pic_set_sps_flag) {
-        LOG1("ref_pic_set %2d : ",sps->num_short_term_ref_pic_sets());
+        LOG1("ref_pic_set %2d : ", sps->num_short_term_ref_pic_sets());
         dump_compact_short_term_ref_pic_set(&slice_ref_pic_set, 16, fh);
       }
       else if (sps->num_short_term_ref_pic_sets() > 1) {
@@ -1349,7 +1372,7 @@
         LOG1("num_long_term_pics                       : %d\n", num_long_term_pics);
 
 #if 0
-        for (int i=0; i<num_long_term_sps + num_long_term_pics; i++) {
+        for (int i = 0; i < num_long_term_sps + num_long_term_pics; i++) {
           LOG2("PocLsbLt%d            : %d\n", i, ctx->PocLsbLti);
           LOG2("UsedByCurrPicLt%d     : %d\n", i, ctx->UsedByCurrPicLti);
           LOG2("DeltaPocMsbCycleLt%d  : %d\n", i, ctx->DeltaPocMsbCycleLti);
@@ -1380,22 +1403,21 @@
              num_ref_idx_active_override_flag ? "" : "(from PPS)");
       }
 
-      if (pps->lists_modification_present_flag && NumPocTotalCurr > 1)
-        {
-          LOG1("ref_pic_list_modification_flag_l0 : %d\n", ref_pic_list_modification_flag_l0);
-          if (ref_pic_list_modification_flag_l0) {
-            for (int i=0;i<num_ref_idx_l0_active;i++) {
-              LOG2("  %d: %d\n",i,list_entry_l0i);
-            }
+      if (pps->lists_modification_present_flag && NumPocTotalCurr > 1) {
+        LOG1("ref_pic_list_modification_flag_l0 : %d\n", ref_pic_list_modification_flag_l0);
+        if (ref_pic_list_modification_flag_l0) {
+          for (int i = 0; i < num_ref_idx_l0_active; i++) {
+            LOG2("  %d: %d\n", i, list_entry_l0i);
           }
+        }
 
-          LOG1("ref_pic_list_modification_flag_l1 : %d\n", ref_pic_list_modification_flag_l1);
-          if (ref_pic_list_modification_flag_l1) {
-            for (int i=0;i<num_ref_idx_l1_active;i++) {
-              LOG2("  %d: %d\n",i,list_entry_l1i);
-            }
+        LOG1("ref_pic_list_modification_flag_l1 : %d\n", ref_pic_list_modification_flag_l1);
+        if (ref_pic_list_modification_flag_l1) {
+          for (int i = 0; i < num_ref_idx_l1_active; i++) {
+            LOG2("  %d: %d\n", i, list_entry_l1i);
           }
         }
+      }
 
       if (slice_type == SLICE_TYPE_B) {
         LOG1("mvd_l1_zero_flag               : %d\n", mvd_l1_zero_flag);
@@ -1408,44 +1430,41 @@
         LOG1("collocated_ref_idx             : %d\n", collocated_ref_idx);
       }
 
-      if ((pps->weighted_pred_flag   && slice_type == SLICE_TYPE_P) ||
-          (pps->weighted_bipred_flag && slice_type == SLICE_TYPE_B))
-        {
-          LOG1("luma_log2_weight_denom         : %d\n", luma_log2_weight_denom);
-          if (sps->chroma_format_idc != 0) {
-            LOG1("ChromaLog2WeightDenom          : %d\n", ChromaLog2WeightDenom);
-          }
+      if ((pps->weighted_pred_flag && slice_type == SLICE_TYPE_P) ||
+          (pps->weighted_bipred_flag && slice_type == SLICE_TYPE_B)) {
+        LOG1("luma_log2_weight_denom         : %d\n", luma_log2_weight_denom);
+        if (sps->chroma_format_idc != 0) {
+          LOG1("ChromaLog2WeightDenom          : %d\n", ChromaLog2WeightDenom);
+        }
 
-          for (int l=0;l<=1;l++)
-            if (l==0 || (l==1 && slice_type == SLICE_TYPE_B))
-              {
-                int num_ref = (l==0 ?
-                               num_ref_idx_l0_active-1 :
-                               num_ref_idx_l1_active-1);
-
-                if (false) { // do not show these flags
-                  for (int i=0;i<=num_ref;i++) {
-                    LOG3("luma_weight_flag_l%d%d        : %d\n",l,i,luma_weight_flagli);
-                  }
+        for (int l = 0; l <= 1; l++)
+          if (l == 0 || (l == 1 && slice_type == SLICE_TYPE_B)) {
+            int num_ref = (l == 0 ? num_ref_idx_l0_active - 1 : num_ref_idx_l1_active - 1);
 
-                  if (sps->chroma_format_idc != 0) {
-                    for (int i=0;i<=num_ref;i++) {
-                      LOG3("chroma_weight_flag_l%d%d      : %d\n",l,i,chroma_weight_flagli);
-                    }
-                  }
-                }
+            if (false) {
+              // do not show these flags
+              for (int i = 0; i <= num_ref; i++) {
+                LOG3("luma_weight_flag_l%d%d        : %d\n", l, i, luma_weight_flagli);
+              }
 
-                for (int i=0;i<=num_ref;i++) {
-                  LOG3("LumaWeight_L%d%d             : %d\n",l,i,LumaWeightli);
-                  LOG3("luma_offset_l%d%d            : %d\n",l,i,luma_offsetli);
-
-                  for (int j=0;j<2;j++) {
-                    LOG4("ChromaWeight_L%d%d%d        : %d\n",l,i,j,ChromaWeightlij);
-                    LOG4("ChromaOffset_L%d%d%d        : %d\n",l,i,j,ChromaOffsetlij);
-                  }
+              if (sps->chroma_format_idc != 0) {
+                for (int i = 0; i <= num_ref; i++) {
+                  LOG3("chroma_weight_flag_l%d%d      : %d\n", l, i, chroma_weight_flagli);
                 }
               }
-        }
+            }
+
+            for (int i = 0; i <= num_ref; i++) {
+              LOG3("LumaWeight_L%d%d             : %d\n", l, i, LumaWeightli);
+              LOG3("luma_offset_l%d%d            : %d\n", l, i, luma_offsetli);
+
+              for (int j = 0; j < 2; j++) {
+                LOG4("ChromaWeight_L%d%d%d        : %d\n", l, i, j, ChromaWeightlij);
+                LOG4("ChromaOffset_L%d%d%d        : %d\n", l, i, j, ChromaOffsetlij);
+              }
+            }
+          }
+      }
 
       LOG1("five_minus_max_num_merge_cand  : %d\n", five_minus_max_num_merge_cand);
     }
@@ -1466,14 +1485,13 @@
          (deblocking_filter_override_flag ? "(override)" : "(from pps)"));
 
     if (deblocking_filter_override_flag) {
-
       if (!slice_deblocking_filter_disabled_flag) {
         LOG1("slice_beta_offset  : %d\n", slice_beta_offset);
         LOG1("slice_tc_offset    : %d\n", slice_tc_offset);
       }
     }
 
-    if (pps->pps_loop_filter_across_slices_enabled_flag  &&
+    if (pps->pps_loop_filter_across_slices_enabled_flag &&
         (slice_sao_luma_flag || slice_sao_chroma_flag ||
          !slice_deblocking_filter_disabled_flag)) {
       LOG1("slice_loop_filter_across_slices_enabled_flag : %d\n",
@@ -1487,7 +1505,7 @@
     if (num_entry_point_offsets > 0) {
       LOG1("offset_len                 : %d\n", offset_len);
 
-      for (int i=0; i<num_entry_point_offsets; i++) {
+      for (int i = 0; i < num_entry_point_offsets; i++) {
         LOG2("entry point %i : %d\n", i, entry_point_offseti);
       }
     }
@@ -1512,7 +1530,6 @@
 }
 
 
-
 void initialize_CABAC_models(thread_context* tctx)
 {
   const int QPY = tctx->shdr->SliceQPY;
@@ -1521,23 +1538,22 @@
 
   tctx->ctx_model.init(initType, QPY);
 
-  for (int i=0;i<4;i++) {
+  for (int i = 0; i < 4; i++) {
     tctx->StatCoeffi = 0;
   }
 }
 
 
-
 static int decode_transform_skip_flag(thread_context* tctx, int cIdx)
 {
-  const int context = (cIdx==0) ? 0 : 1;
+  const int context = (cIdx == 0) ? 0 : 1;
 
-  logtrace(LogSlice,"# transform_skip_flag (context=%d)\n",context);
+  logtrace(LogSlice, "# transform_skip_flag (context=%d)\n", context);
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder,
-                             &tctx->ctx_modelCONTEXT_MODEL_TRANSFORM_SKIP_FLAG+context);
+  int bit = tctx->cabac_decoder.decode_bit(
+                             &tctx->ctx_modelCONTEXT_MODEL_TRANSFORM_SKIP_FLAG + context);
 
-  logtrace(LogSymbols,"$1 transform_skip_flag=%d\n",bit);
+  logtrace(LogSymbols, "$1 transform_skip_flag=%d\n", bit);
 
   return bit;
 }
@@ -1545,85 +1561,85 @@
 
 static int decode_sao_merge_flag(thread_context* tctx)
 {
-  logtrace(LogSlice,"# sao_merge_left/up_flag\n");
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder,
+  logtrace(LogSlice, "# sao_merge_left/up_flag\n");
+  int bit = tctx->cabac_decoder.decode_bit(
                              &tctx->ctx_modelCONTEXT_MODEL_SAO_MERGE_FLAG);
 
-  logtrace(LogSymbols,"$1 sao_merge_flag=%d\n",bit);
+  logtrace(LogSymbols, "$1 sao_merge_flag=%d\n", bit);
 
   return bit;
 }
 
 
-
-static int decode_sao_type_idx(thread_context* tctx)
+static uint8_t decode_sao_type_idx(thread_context* tctx)
 {
-  logtrace(LogSlice,"# sao_type_idx_luma/chroma\n");
+  logtrace(LogSlice, "# sao_type_idx_luma/chroma\n");
 
-  int bit0 = decode_CABAC_bit(&tctx->cabac_decoder,
+  int bit0 = tctx->cabac_decoder.decode_bit(
                               &tctx->ctx_modelCONTEXT_MODEL_SAO_TYPE_IDX);
 
-  if (bit0==0) {
-    logtrace(LogSymbols,"$1 sao_type_idx=%d\n",0);
+  if (bit0 == 0) {
+    logtrace(LogSymbols, "$1 sao_type_idx=%d\n", 0);
     return 0;
   }
   else {
-    int bit1 = decode_CABAC_bypass(&tctx->cabac_decoder);
-    if (bit1==0) {
-      logtrace(LogSymbols,"$1 sao_type_idx=%d\n",1);
+    int bit1 = tctx->cabac_decoder.decode_bypass();
+    if (bit1 == 0) {
+      logtrace(LogSymbols, "$1 sao_type_idx=%d\n", 1);
       return 1;
     }
     else {
-      logtrace(LogSymbols,"$1 sao_type_idx=%d\n",2);
+      logtrace(LogSymbols, "$1 sao_type_idx=%d\n", 2);
       return 2;
     }
   }
 }
 
 
-static int decode_sao_offset_abs(thread_context* tctx, int bitDepth)
+static uint8_t decode_sao_offset_abs(thread_context* tctx, int bitDepth)
 {
-  logtrace(LogSlice,"# sao_offset_abs\n");
-  int cMax = (1<<(libde265_min(bitDepth,10)-5))-1;
-  int value = decode_CABAC_TU_bypass(&tctx->cabac_decoder, cMax);
-  logtrace(LogSymbols,"$1 sao_offset_abs=%d\n",value);
+  logtrace(LogSlice, "# sao_offset_abs\n");
+  int cMax = (1 << (libde265_min(bitDepth, 10) - 5)) - 1;
+  assert(cMax >= 7 && cMax<=31);
+  uint8_t value = static_cast<uint8_t>(tctx->cabac_decoder.decode_TU_bypass( cMax));
+  logtrace(LogSymbols, "$1 sao_offset_abs=%d\n", value);
   return value;
 }
 
 
 static int decode_sao_class(thread_context* tctx)
 {
-  logtrace(LogSlice,"# sao_class\n");
-  int value = decode_CABAC_FL_bypass(&tctx->cabac_decoder, 2);
-  logtrace(LogSymbols,"$1 sao_class=%d\n",value);
+  logtrace(LogSlice, "# sao_class\n");
+  int value = tctx->cabac_decoder.decode_FL_bypass( 2);
+  logtrace(LogSymbols, "$1 sao_class=%d\n", value);
   return value;
 }
 
 
 static int decode_sao_offset_sign(thread_context* tctx)
 {
-  logtrace(LogSlice,"# sao_offset_sign\n");
-  int value = decode_CABAC_bypass(&tctx->cabac_decoder);
-  logtrace(LogSymbols,"$1 sao_offset_sign=%d\n",value);
+  logtrace(LogSlice, "# sao_offset_sign\n");
+  int value = tctx->cabac_decoder.decode_bypass();
+  logtrace(LogSymbols, "$1 sao_offset_sign=%d\n", value);
   return value;
 }
 
 
 static int decode_sao_band_position(thread_context* tctx)
 {
-  logtrace(LogSlice,"# sao_band_position\n");
-  int value = decode_CABAC_FL_bypass(&tctx->cabac_decoder,5);
-  logtrace(LogSymbols,"$1 sao_band_position=%d\n",value);
+  logtrace(LogSlice, "# sao_band_position\n");
+  int value = tctx->cabac_decoder.decode_FL_bypass( 5);
+  logtrace(LogSymbols, "$1 sao_band_position=%d\n", value);
   return value;
 }
 
 
 static int decode_transquant_bypass_flag(thread_context* tctx)
 {
-  logtrace(LogSlice,"# cu_transquant_bypass_enable_flag\n");
-  int value = decode_CABAC_bit(&tctx->cabac_decoder,
+  logtrace(LogSlice, "# cu_transquant_bypass_enable_flag\n");
+  int value = tctx->cabac_decoder.decode_bit(
                                &tctx->ctx_modelCONTEXT_MODEL_CU_TRANSQUANT_BYPASS_FLAG);
-  logtrace(LogSymbols,"$1 transquant_bypass_flag=%d\n",value);
+  logtrace(LogSymbols, "$1 transquant_bypass_flag=%d\n", value);
   return value;
 }
 
@@ -1632,120 +1648,121 @@
 #include <signal.h>
 
 static int decode_split_cu_flag(thread_context* tctx,
-				int x0, int y0, int ctDepth)
+                                int x0, int y0, int ctDepth)
 {
   // check if neighbors are available
 
-  int availableL = check_CTB_available(tctx->img, x0,y0, x0-1,y0);
-  int availableA = check_CTB_available(tctx->img, x0,y0, x0,y0-1);
+  int availableL = check_CTB_available(tctx->img, x0, y0, x0 - 1, y0);
+  int availableA = check_CTB_available(tctx->img, x0, y0, x0, y0 - 1);
 
   int condL = 0;
   int condA = 0;
 
-  if (availableL && tctx->img->get_ctDepth(x0-1,y0) > ctDepth) condL=1;
-  if (availableA && tctx->img->get_ctDepth(x0,y0-1) > ctDepth) condA=1;
+  if (availableL && tctx->img->get_ctDepth(x0 - 1, y0) > ctDepth) condL = 1;
+  if (availableA && tctx->img->get_ctDepth(x0, y0 - 1) > ctDepth) condA = 1;
 
   int contextOffset = condL + condA;
   int context = contextOffset;
 
   // decode bit
 
-  logtrace(LogSlice,"# split_cu_flag context=%d R=%x\n", context, tctx->cabac_decoder.range);
+  logtrace(LogSlice, "# split_cu_flag context=%d R=%x\n", context, tctx->cabac_decoder.range);
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_SPLIT_CU_FLAG + context);
+  int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_SPLIT_CU_FLAG + context);
 
-  logtrace(LogSlice,"> split_cu_flag R=%x, ctx=%d, bit=%d\n", tctx->cabac_decoder.range,context,bit);
+  logtrace(LogSlice, "> split_cu_flag R=%x, ctx=%d, bit=%d\n", tctx->cabac_decoder.range, context, bit);
 
-  logtrace(LogSymbols,"$1 split_cu_flag=%d\n",bit);
+  logtrace(LogSymbols, "$1 split_cu_flag=%d\n", bit);
 
   return bit;
 }
 
 
 static int decode_cu_skip_flag(thread_context* tctx,
-			       int x0, int y0, int ctDepth)
+                               int x0, int y0, int ctDepth)
 {
-  decoder_context* ctx = tctx->decctx;
-
   // check if neighbors are available
 
-  int availableL = check_CTB_available(tctx->img, x0,y0, x0-1,y0);
-  int availableA = check_CTB_available(tctx->img, x0,y0, x0,y0-1);
+  int availableL = check_CTB_available(tctx->img, x0, y0, x0 - 1, y0);
+  int availableA = check_CTB_available(tctx->img, x0, y0, x0, y0 - 1);
 
   int condL = 0;
   int condA = 0;
 
-  if (availableL && tctx->img->get_cu_skip_flag(x0-1,y0)) condL=1;
-  if (availableA && tctx->img->get_cu_skip_flag(x0,y0-1)) condA=1;
+  if (availableL && tctx->img->get_cu_skip_flag(x0 - 1, y0)) condL = 1;
+  if (availableA && tctx->img->get_cu_skip_flag(x0, y0 - 1)) condA = 1;
 
   int contextOffset = condL + condA;
   int context = contextOffset;
 
   // decode bit
 
-  logtrace(LogSlice,"# cu_skip_flag context=%d R=%x\n", context, tctx->cabac_decoder.range);
+  logtrace(LogSlice, "# cu_skip_flag context=%d R=%x\n", context, tctx->cabac_decoder.range);
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_CU_SKIP_FLAG + context);
+  int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_CU_SKIP_FLAG + context);
 
-  logtrace(LogSlice,"> cu_skip_flag R=%x, ctx=%d, bit=%d\n", tctx->cabac_decoder.range,context,bit);
+  logtrace(LogSlice, "> cu_skip_flag R=%x, ctx=%d, bit=%d\n", tctx->cabac_decoder.range, context, bit);
 
-  logtrace(LogSymbols,"$1 cu_skip_flag=%d\n",bit);
+  logtrace(LogSymbols, "$1 cu_skip_flag=%d\n", bit);
 
   return bit;
 }
 
 
 static enum PartMode decode_part_mode(thread_context* tctx,
-				      enum PredMode pred_mode, int cLog2CbSize)
+                                      enum PredMode pred_mode, int cLog2CbSize)
 {
   de265_image* img = tctx->img;
 
   if (pred_mode == MODE_INTRA) {
-    logtrace(LogSlice,"# part_mode (INTRA)\n");
+    logtrace(LogSlice, "# part_mode (INTRA)\n");
 
-    int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_PART_MODE);
+    int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_PART_MODE);
 
-    logtrace(LogSlice,"> %s\n",bit ? "2Nx2N" : "NxN");
+    logtrace(LogSlice, "> %s\n", bit ? "2Nx2N" : "NxN");
 
-    logtrace(LogSymbols,"$1 part_mode=%d\n",bit ? PART_2Nx2N : PART_NxN);
+    logtrace(LogSymbols, "$1 part_mode=%d\n", bit ? PART_2Nx2N : PART_NxN);
 
     return bit ? PART_2Nx2N : PART_NxN;
   }
   else {
     const seq_parameter_set& sps = img->get_sps();
 
-    int bit0 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_PART_MODE+0);
-    if (bit0) { logtrace(LogSymbols,"$1 part_mode=%d\n",PART_2Nx2N); return PART_2Nx2N; }
+    int bit0 = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_PART_MODE + 0);
+    if (bit0) {
+      logtrace(LogSymbols, "$1 part_mode=%d\n", PART_2Nx2N);
+      return PART_2Nx2N;
+    }
 
     // CHECK_ME: I optimize code and fix bug here, need more VERIFY!
-    int bit1 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_PART_MODE+1);
+    int bit1 = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_PART_MODE + 1);
     if (cLog2CbSize > sps.Log2MinCbSizeY) {
       if (!sps.amp_enabled_flag) {
-        logtrace(LogSymbols,"$1 part_mode=%d\n",bit1 ? PART_2NxN : PART_Nx2N);
+        logtrace(LogSymbols, "$1 part_mode=%d\n", bit1 ? PART_2NxN : PART_Nx2N);
         return bit1 ? PART_2NxN : PART_Nx2N;
       }
       else {
-        int bit3 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_PART_MODE+3);
+        int bit3 = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_PART_MODE + 3);
         if (bit3) {
-          logtrace(LogSymbols,"$1 part_mode=%d\n",bit1 ? PART_2NxN : PART_Nx2N);
+          logtrace(LogSymbols, "$1 part_mode=%d\n", bit1 ? PART_2NxN : PART_Nx2N);
           return bit1 ? PART_2NxN : PART_Nx2N;
         }
 
-        int bit4 = decode_CABAC_bypass(&tctx->cabac_decoder);
-        if ( bit1 &&  bit4) {
-          logtrace(LogSymbols,"$1 part_mode=%d\n",PART_2NxnD);
+        int bit4 = tctx->cabac_decoder.decode_bypass();
+        if (bit1 && bit4) {
+          logtrace(LogSymbols, "$1 part_mode=%d\n", PART_2NxnD);
           return PART_2NxnD;
         }
-        if ( bit1 && !bit4) {
-          logtrace(LogSymbols,"$1 part_mode=%d\n",PART_2NxnU);
+        if (bit1 && !bit4) {
+          logtrace(LogSymbols, "$1 part_mode=%d\n", PART_2NxnU);
           return PART_2NxnU;
         }
         if (!bit1 && !bit4) {
-          logtrace(LogSymbols,"$1 part_mode=%d\n",PART_nLx2N);
+          logtrace(LogSymbols, "$1 part_mode=%d\n", PART_nLx2N);
           return PART_nLx2N;
         }
-        if (!bit1 &&  bit4) {
-          logtrace(LogSymbols,"$1 part_mode=%d\n",PART_nRx2N);
+        if (!bit1 && bit4) {
+          logtrace(LogSymbols, "$1 part_mode=%d\n", PART_nRx2N);
           return PART_nRx2N;
         }
       }
@@ -1755,18 +1772,18 @@
       // checkcLog2CbSize==3 when it is '0'
 
       if (bit1) {
-        logtrace(LogSymbols,"$1 part_mode=%d\n",PART_2NxN);
+        logtrace(LogSymbols, "$1 part_mode=%d\n", PART_2NxN);
         return PART_2NxN;
       }
 
-      if (cLog2CbSize==3) {
-        logtrace(LogSymbols,"$1 part_mode=%d\n",PART_Nx2N);
+      if (cLog2CbSize == 3) {
+        logtrace(LogSymbols, "$1 part_mode=%d\n", PART_Nx2N);
         return PART_Nx2N;
       }
       else {
-        int bit2 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_PART_MODE+2);
-        logtrace(LogSymbols,"$1 part_mode=%d\n",PART_NxN-bit2);
-        return (enum PartMode)((int)PART_NxN - bit2)/*bit2 ? PART_Nx2N : PART_NxN*/;
+        int bit2 = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_PART_MODE + 2);
+        logtrace(LogSymbols, "$1 part_mode=%d\n", PART_NxN - bit2);
+        return (enum PartMode) ((int) PART_NxN - bit2)/*bit2 ? PART_Nx2N : PART_NxN*/;
       }
     }
   }
@@ -1778,91 +1795,91 @@
 
 static inline int decode_prev_intra_luma_pred_flag(thread_context* tctx)
 {
-  logtrace(LogSlice,"# prev_intra_luma_pred_flag\n");
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG);
-  logtrace(LogSymbols,"$1 prev_intra_luma_pred_flag=%d\n",bit);
+  logtrace(LogSlice, "# prev_intra_luma_pred_flag\n");
+  int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG);
+  logtrace(LogSymbols, "$1 prev_intra_luma_pred_flag=%d\n", bit);
   return bit;
 }
 
 
 static inline int decode_mpm_idx(thread_context* tctx)
 {
-  logtrace(LogSlice,"# mpm_idx (TU:2)\n");
-  int mpm = decode_CABAC_TU_bypass(&tctx->cabac_decoder, 2);
-  logtrace(LogSlice,"> mpm_idx = %d\n",mpm);
-  logtrace(LogSymbols,"$1 mpm_idx=%d\n",mpm);
+  logtrace(LogSlice, "# mpm_idx (TU:2)\n");
+  int mpm = tctx->cabac_decoder.decode_TU_bypass( 2);
+  logtrace(LogSlice, "> mpm_idx = %d\n", mpm);
+  logtrace(LogSymbols, "$1 mpm_idx=%d\n", mpm);
   return mpm;
 }
 
 
 static inline int decode_rem_intra_luma_pred_mode(thread_context* tctx)
 {
-  logtrace(LogSlice,"# rem_intra_luma_pred_mode (5 bits)\n");
-  int value = decode_CABAC_FL_bypass(&tctx->cabac_decoder, 5);
-  logtrace(LogSymbols,"$1 rem_intra_luma_pred_mode=%d\n",value);
+  logtrace(LogSlice, "# rem_intra_luma_pred_mode (5 bits)\n");
+  int value = tctx->cabac_decoder.decode_FL_bypass( 5);
+  logtrace(LogSymbols, "$1 rem_intra_luma_pred_mode=%d\n", value);
   return value;
 }
 
 
 static int decode_intra_chroma_pred_mode(thread_context* tctx)
 {
-  logtrace(LogSlice,"# intra_chroma_pred_mode\n");
+  logtrace(LogSlice, "# intra_chroma_pred_mode\n");
 
-  int prefix = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_INTRA_CHROMA_PRED_MODE);
+  int prefix = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_INTRA_CHROMA_PRED_MODE);
 
   int mode;
-  if (prefix==0) {
-    mode=4;
+  if (prefix == 0) {
+    mode = 4;
   }
   else {
-    mode = decode_CABAC_FL_bypass(&tctx->cabac_decoder, 2);
+    mode = tctx->cabac_decoder.decode_FL_bypass( 2);
   }
 
-  logtrace(LogSlice,"> intra_chroma_pred_mode = %d\n",mode);
-  logtrace(LogSymbols,"$1 intra_chroma_pred_mode=%d\n",mode);
+  logtrace(LogSlice, "> intra_chroma_pred_mode = %d\n", mode);
+  logtrace(LogSymbols, "$1 intra_chroma_pred_mode=%d\n", mode);
 
   return mode;
 }
 
 
 static int decode_split_transform_flag(thread_context* tctx,
-				       int log2TrafoSize)
+                                       int log2TrafoSize)
 {
-  logtrace(LogSlice,"# split_transform_flag (log2TrafoSize=%d)\n",log2TrafoSize);
+  logtrace(LogSlice, "# split_transform_flag (log2TrafoSize=%d)\n", log2TrafoSize);
 
-  int context = 5-log2TrafoSize;
+  int context = 5 - log2TrafoSize;
   assert(context >= 0 && context <= 2);
 
-  logtrace(LogSlice,"# context: %d\n",context);
+  logtrace(LogSlice, "# context: %d\n", context);
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_SPLIT_TRANSFORM_FLAG + context);
-  logtrace(LogSymbols,"$1 split_transform_flag=%d\n",bit);
+  int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_SPLIT_TRANSFORM_FLAG + context);
+  logtrace(LogSymbols, "$1 split_transform_flag=%d\n", bit);
   return bit;
 }
 
 
 static int decode_cbf_chroma(thread_context* tctx,
-			     int trafoDepth)
+                             int trafoDepth)
 {
-  logtrace(LogSlice,"# cbf_chroma\n");
+  logtrace(LogSlice, "# cbf_chroma\n");
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_CBF_CHROMA + trafoDepth);
+  int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_CBF_CHROMA + trafoDepth);
 
-  logtrace(LogSymbols,"$1 cbf_chroma=%d\n",bit);
+  logtrace(LogSymbols, "$1 cbf_chroma=%d\n", bit);
   return bit;
 }
 
 
 static int decode_cbf_luma(thread_context* tctx,
-			   int trafoDepth)
+                           int trafoDepth)
 {
-  logtrace(LogSlice,"# cbf_luma\n");
+  logtrace(LogSlice, "# cbf_luma\n");
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_modelCONTEXT_MODEL_CBF_LUMA + (trafoDepth==0));
+  int bit = tctx->cabac_decoder.decode_bit( &tctx->ctx_modelCONTEXT_MODEL_CBF_LUMA + (trafoDepth == 0));
 
-  logtrace(LogSlice,"> cbf_luma = %d\n",bit);
+  logtrace(LogSlice, "> cbf_luma = %d\n", bit);
 
-  logtrace(LogSymbols,"$1 cbf_luma=%d\n",bit);
+  logtrace(LogSymbols, "$1 cbf_luma=%d\n", bit);
   return bit;
 }
 
@@ -1871,255 +1888,257 @@
                                               int cIdx,
                                               uint8_t coded_sub_block_neighbors)
 {
-  logtrace(LogSlice,"# coded_sub_block_flag\n");
+  logtrace(LogSlice, "# coded_sub_block_flag\n");
 
   // tricky computation of csbfCtx
-  int csbfCtx = ((coded_sub_block_neighbors &  1) |  // right neighbor set  or
-                 (coded_sub_block_neighbors >> 1));  // bottom neighbor set   -> csbfCtx=1
+  int csbfCtx = ((coded_sub_block_neighbors & 1) | // right neighbor set  or
+                 (coded_sub_block_neighbors >> 1)); // bottom neighbor set   -> csbfCtx=1
 
   int ctxIdxInc = csbfCtx;
-  if (cIdx!=0) {
+  if (cIdx != 0) {
     ctxIdxInc += 2;
   }
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder,
+  int bit = tctx->cabac_decoder.decode_bit(
                              &tctx->ctx_modelCONTEXT_MODEL_CODED_SUB_BLOCK_FLAG + ctxIdxInc);
 
-  logtrace(LogSymbols,"$1 coded_sub_block_flag=%d\n",bit);
+  logtrace(LogSymbols, "$1 coded_sub_block_flag=%d\n", bit);
   return bit;
 }
 
 
-static int decode_cu_qp_delta_abs(thread_context* tctx)
+static const uint8_t CABAC_QP_DELTA_ABS_ERROR = 0xFF;
+
+static uint8_t decode_cu_qp_delta_abs(thread_context* tctx)
 {
-  logtrace(LogSlice,"# cu_qp_delta_abs\n");
+  logtrace(LogSlice, "# cu_qp_delta_abs\n");
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder,
+  int bit = tctx->cabac_decoder.decode_bit(
                              &tctx->ctx_modelCONTEXT_MODEL_CU_QP_DELTA_ABS + 0);
-  if (bit==0) {
-    logtrace(LogSymbols,"$1 cu_qp_delta_abs=%d\n",0);
+  if (bit == 0) {
+    logtrace(LogSymbols, "$1 cu_qp_delta_abs=%d\n", 0);
     return 0;
   }
 
-  int prefix=1;
-  for (int i=0;i<4;i++) {
-    bit = decode_CABAC_bit(&tctx->cabac_decoder,
+  uint8_t prefix = 1;
+  for (uint8_t i = 0; i < 4; i++) {
+    bit = tctx->cabac_decoder.decode_bit(
                            &tctx->ctx_modelCONTEXT_MODEL_CU_QP_DELTA_ABS + 1);
-    if (bit==0) { break; }
+    if (bit == 0) { break; }
     else { prefix++; }
   }
 
-  if (prefix==5) {
-    int value = decode_CABAC_EGk_bypass(&tctx->cabac_decoder, 0);
-    logtrace(LogSymbols,"$1 cu_qp_delta_abs=%d\n",value+5);
+  if (prefix == 5) {
+    uint32_t value = tctx->cabac_decoder.decode_EGk_bypass( 0);
+    if (value >= 250) { return CABAC_QP_DELTA_ABS_ERROR; }
+    logtrace(LogSymbols, "$1 cu_qp_delta_abs=%d\n", value + 5);
     return value + 5;
   }
   else {
-    logtrace(LogSymbols,"$1 cu_qp_delta_abs=%d\n",prefix);
+    logtrace(LogSymbols, "$1 cu_qp_delta_abs=%d\n", prefix);
     return prefix;
   }
 }
 
 
 static int decode_last_significant_coeff_prefix(thread_context* tctx,
-						int log2TrafoSize,
-						int cIdx,
-						context_model* model)
+                                                int log2TrafoSize,
+                                                int cIdx,
+                                                context_model* model)
 {
-  logtrace(LogSlice,"# last_significant_coeff_prefix log2TrafoSize:%d cIdx:%d\n",log2TrafoSize,cIdx);
+  logtrace(LogSlice, "# last_significant_coeff_prefix log2TrafoSize:%d cIdx:%d\n", log2TrafoSize, cIdx);
 
-  int cMax = (log2TrafoSize<<1)-1;
+  int cMax = (log2TrafoSize << 1) - 1;
 
   int ctxOffset, ctxShift;
-  if (cIdx==0) {
-    ctxOffset = 3*(log2TrafoSize-2) + ((log2TrafoSize-1)>>2);
-    ctxShift  = (log2TrafoSize+1)>>2;
+  if (cIdx == 0) {
+    ctxOffset = 3 * (log2TrafoSize - 2) + ((log2TrafoSize - 1) >> 2);
+    ctxShift = (log2TrafoSize + 1) >> 2;
   }
   else {
     ctxOffset = 15;
-    ctxShift  = log2TrafoSize-2;
+    ctxShift = log2TrafoSize - 2;
   }
 
   int binIdx;
   int value = cMax;
-  for (binIdx=0;binIdx<cMax;binIdx++)
-    {
-      int ctxIdxInc = (binIdx >> ctxShift);
-
-      logtrace(LogSlice,"context: %d+%d\n",ctxOffset,ctxIdxInc);
-
-      int bit = decode_CABAC_bit(&tctx->cabac_decoder, &modelctxOffset + ctxIdxInc);
-      if (bit==0) {
-        value=binIdx;
-        break;
-      }
+  for (binIdx = 0; binIdx < cMax; binIdx++) {
+    int ctxIdxInc = (binIdx >> ctxShift);
+
+    logtrace(LogSlice, "context: %d+%d\n", ctxOffset, ctxIdxInc);
+
+    int bit = tctx->cabac_decoder.decode_bit( &modelctxOffset + ctxIdxInc);
+    if (bit == 0) {
+      value = binIdx;
+      break;
     }
+  }
 
-  logtrace(LogSlice,"> last_significant_coeff_prefix: %d\n", value);
+  logtrace(LogSlice, "> last_significant_coeff_prefix: %d\n", value);
 
   return value;
 }
 
 
 static const uint8_t ctxIdxMap16 = {
-  0,1,4,5,
-  2,3,4,5,
-  6,6,8,8,
-  7,7,8,99
+  0, 1, 4, 5,
+  2, 3, 4, 5,
+  6, 6, 8, 8,
+  7, 7, 8, 99
 };
 
 uint8_t* ctxIdxLookup4 /* 4-log2-32 */2 /* !!cIdx */2 /* !!scanIdx */4 /* prevCsbf */;
 
 bool alloc_and_init_significant_coeff_ctxIdx_lookupTable()
 {
-  int tableSize = 4*4*(2) + 8*8*(2*2*4) + 16*16*(2*4) + 32*32*(2*4);
+  int tableSize = 4 * 4 * (2) + 8 * 8 * (2 * 2 * 4) + 16 * 16 * (2 * 4) + 32 * 32 * (2 * 4);
 
-  uint8_t* p = (uint8_t*)malloc(tableSize);
-  if (p==NULL) {
+  uint8_t* p = (uint8_t*) malloc(tableSize);
+  if (p == nullptr) {
     return false;
   }
 
-  memset(p,0xFF,tableSize);  // just for debugging
+  memset(p, 0xFF, tableSize); // just for debugging
 
 
   // --- Set pointers to memory areas. Note that some parameters share the same memory. ---
 
   // 4x4
 
-  for (int cIdx=0;cIdx<2;cIdx++) {
-    for (int scanIdx=0;scanIdx<2;scanIdx++)
-      for (int prevCsbf=0;prevCsbf<4;prevCsbf++)
+  for (int cIdx = 0; cIdx < 2; cIdx++) {
+    for (int scanIdx = 0; scanIdx < 2; scanIdx++)
+      for (int prevCsbf = 0; prevCsbf < 4; prevCsbf++)
         ctxIdxLookup0cIdxscanIdxprevCsbf = p;
 
-    p += 4*4;
+    p += 4 * 4;
   }
 
   // 8x8
 
-  for (int cIdx=0;cIdx<2;cIdx++)
-    for (int scanIdx=0;scanIdx<2;scanIdx++)
-      for (int prevCsbf=0;prevCsbf<4;prevCsbf++) {
+  for (int cIdx = 0; cIdx < 2; cIdx++)
+    for (int scanIdx = 0; scanIdx < 2; scanIdx++)
+      for (int prevCsbf = 0; prevCsbf < 4; prevCsbf++) {
         ctxIdxLookup1cIdxscanIdxprevCsbf = p;
-        p += 8*8;
+        p += 8 * 8;
       }
 
   // 16x16
 
-  for (int cIdx=0;cIdx<2;cIdx++)
-    for (int prevCsbf=0;prevCsbf<4;prevCsbf++) {
-      for (int scanIdx=0;scanIdx<2;scanIdx++) {
+  for (int cIdx = 0; cIdx < 2; cIdx++)
+    for (int prevCsbf = 0; prevCsbf < 4; prevCsbf++) {
+      for (int scanIdx = 0; scanIdx < 2; scanIdx++) {
         ctxIdxLookup2cIdxscanIdxprevCsbf = p;
       }
 
-      p += 16*16;
+      p += 16 * 16;
     }
 
   // 32x32
 
-  for (int cIdx=0;cIdx<2;cIdx++)
-    for (int prevCsbf=0;prevCsbf<4;prevCsbf++) {
-      for (int scanIdx=0;scanIdx<2;scanIdx++) {
+  for (int cIdx = 0; cIdx < 2; cIdx++)
+    for (int prevCsbf = 0; prevCsbf < 4; prevCsbf++) {
+      for (int scanIdx = 0; scanIdx < 2; scanIdx++) {
         ctxIdxLookup3cIdxscanIdxprevCsbf = p;
       }
 
-      p += 32*32;
+      p += 32 * 32;
     }
 
 
   // --- precompute ctxIdx tables ---
 
-  for (int log2w=2; log2w<=5 ; log2w++)
-    for (int cIdx=0;cIdx<2;cIdx++)
-      for (int scanIdx=0;scanIdx<2;scanIdx++)
-        for (int prevCsbf=0;prevCsbf<4;prevCsbf++)
-          {
-            for (int yC=0;yC<(1<<log2w);yC++)
-              for (int xC=0;xC<(1<<log2w);xC++)
-                {
-                  int w = 1<<log2w;
-                  int sbWidth = w>>2;
-
-                  int sigCtx;
-
-                  // if log2TrafoSize==2
-                  if (sbWidth==1) {
-                    sigCtx = ctxIdxMap(yC<<2) + xC;
-                  }
-                  else if (xC+yC==0) {
-                    sigCtx = 0;
+  for (int log2w = 2; log2w <= 5; log2w++)
+    for (int cIdx = 0; cIdx < 2; cIdx++)
+      for (int scanIdx = 0; scanIdx < 2; scanIdx++)
+        for (int prevCsbf = 0; prevCsbf < 4; prevCsbf++) {
+          for (int yC = 0; yC < (1 << log2w); yC++)
+            for (int xC = 0; xC < (1 << log2w); xC++) {
+              int w = 1 << log2w;
+              int sbWidth = w >> 2;
+
+              int sigCtx;
+
+              // if log2TrafoSize==2
+              if (sbWidth == 1) {
+                sigCtx = ctxIdxMap(yC << 2) + xC;
+              }
+              else if (xC + yC == 0) {
+                sigCtx = 0;
+              }
+              else {
+                int xS = xC >> 2;
+                int yS = yC >> 2;
+                /*
+                  int prevCsbf = 0;
+
+                  if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+1  +yS*sbWidth;    }
+                  if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+(1+yS)*sbWidth<<1; }
+                */
+                int xP = xC & 3;
+                int yP = yC & 3;
+
+                //logtrace(LogSlice,"posInSubset: %d,%d\n",xP,yP);
+                //logtrace(LogSlice,"prevCsbf: %d\n",prevCsbf);
+
+                switch (prevCsbf) {
+                  case 0:
+                    sigCtx = (xP + yP >= 3) ? 0 : (xP + yP > 0) ? 1 : 2;
+                    break;
+                  case 1:
+                    sigCtx = (yP == 0) ? 2 : (yP == 1) ? 1 : 0;
+                    break;
+                  case 2:
+                    sigCtx = (xP == 0) ? 2 : (xP == 1) ? 1 : 0;
+                    break;
+                  default:
+                    sigCtx = 2;
+                    break;
+                }
+
+                //logtrace(LogSlice,"a) sigCtx=%d\n",sigCtx);
+
+                if (cIdx == 0) {
+                  if (xS + yS > 0) sigCtx += 3;
+
+                  //logtrace(LogSlice,"b) sigCtx=%d\n",sigCtx);
+
+                  // if log2TrafoSize==3
+                  if (sbWidth == 2) {
+                    // 8x8 block
+                    sigCtx += (scanIdx == 0) ? 9 : 15;
                   }
                   else {
-                    int xS = xC>>2;
-                    int yS = yC>>2;
-                    /*
-                      int prevCsbf = 0;
-
-                      if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+1  +yS*sbWidth;    }
-                      if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+(1+yS)*sbWidth<<1; }
-                    */
-                    int xP = xC & 3;
-                    int yP = yC & 3;
-
-                    //logtrace(LogSlice,"posInSubset: %d,%d\n",xP,yP);
-                    //logtrace(LogSlice,"prevCsbf: %d\n",prevCsbf);
-
-                    switch (prevCsbf) {
-                    case 0:
-                      sigCtx = (xP+yP>=3) ? 0 : (xP+yP>0) ? 1 : 2;
-                      break;
-                    case 1:
-                      sigCtx = (yP==0) ? 2 : (yP==1) ? 1 : 0;
-                      break;
-                    case 2:
-                      sigCtx = (xP==0) ? 2 : (xP==1) ? 1 : 0;
-                      break;
-                    default:
-                      sigCtx = 2;
-                      break;
-                    }
-
-                    //logtrace(LogSlice,"a) sigCtx=%d\n",sigCtx);
-
-                    if (cIdx==0) {
-                      if (xS+yS > 0) sigCtx+=3;
-
-                      //logtrace(LogSlice,"b) sigCtx=%d\n",sigCtx);
-
-                      // if log2TrafoSize==3
-                      if (sbWidth==2) { // 8x8 block
-                        sigCtx += (scanIdx==0) ? 9 : 15;
-                      } else {
-                        sigCtx += 21;
-                      }
-
-                      //logtrace(LogSlice,"c) sigCtx=%d\n",sigCtx);
-                    }
-                    else {
-                      // if log2TrafoSize==3
-                      if (sbWidth==2) { // 8x8 block
-                        sigCtx+=9;
-                      }
-                      else {
-                        sigCtx+=12;
-                      }
-                    }
+                    sigCtx += 21;
+                  }
 
+                  //logtrace(LogSlice,"c) sigCtx=%d\n",sigCtx);
+                }
+                else {
+                  // if log2TrafoSize==3
+                  if (sbWidth == 2) {
+                    // 8x8 block
+                    sigCtx += 9;
                   }
+                  else {
+                    sigCtx += 12;
+                  }
+                }
+              }
 
-                  int ctxIdxInc;
-                  if (cIdx==0) { ctxIdxInc=sigCtx; }
-                  else         { ctxIdxInc=27+sigCtx; }
+              int ctxIdxInc;
+              if (cIdx == 0) { ctxIdxInc = sigCtx; }
+              else { ctxIdxInc = 27 + sigCtx; }
 
-                  if (ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfxC+(yC<<log2w) != 0xFF) {
-                    assert(ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfxC+(yC<<log2w) == ctxIdxInc);
-                  }
+              if (ctxIdxLookuplog2w - 2cIdxscanIdxprevCsbfxC + (yC << log2w) != 0xFF) {
+                assert(ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfxC+(yC<<log2w) == ctxIdxInc);
+              }
 
-                  ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfxC+(yC<<log2w) = ctxIdxInc;
+              ctxIdxLookuplog2w - 2cIdxscanIdxprevCsbfxC + (yC << log2w) = ctxIdxInc;
 
-                  //NOTE: when using this option, we have to include all three scanIdx in the table
-                  //ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfs = ctxIdxInc;
-                }
-          }
+              //NOTE: when using this option, we have to include all three scanIdx in the table
+              //ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfs = ctxIdxInc;
+            }
+        }
 
   return true;
 }
@@ -2127,122 +2146,123 @@
 
 bool alloc_and_init_significant_coeff_ctxIdx_lookupTable_OLD()
 {
-  int tableSize = 2*2*4*(4*4 + 8*8 + 16*16 + 32*32);
-  uint8_t* p = (uint8_t*)malloc(tableSize);
-  if (p==NULL) {
+  int tableSize = 2 * 2 * 4 * (4 * 4 + 8 * 8 + 16 * 16 + 32 * 32);
+  uint8_t* p = (uint8_t*) malloc(tableSize);
+  if (p == nullptr) {
     return false;
   }
 
-  for (int log2w=2; log2w<=5 ; log2w++)
-    for (int cIdx=0;cIdx<2;cIdx++)
-      for (int scanIdx=0;scanIdx<2;scanIdx++)
-        for (int prevCsbf=0;prevCsbf<4;prevCsbf++)
-          {
-            // assign pointer into reserved memory area
-
-            ctxIdxLookuplog2w-2cIdxscanIdxprevCsbf = p;
-            p += (1<<log2w)*(1<<log2w);
-
-            const position* ScanOrderSub = get_scan_order(log2w-2, scanIdx);
-            const position* ScanOrderPos = get_scan_order(2, scanIdx);
-
-            //for (int yC=0;yC<(1<<log2w);yC++)
-            // for (int xC=0;xC<(1<<log2w);xC++)
-            for (int s=0;s<(1<<log2w)*(1<<log2w);s++)
-              {
-                position S = ScanOrderSubs>>4;
-                int x0 = S.x<<2;
-                int y0 = S.y<<2;
-
-                int subX = ScanOrderPoss & 0xF.x;
-                int subY = ScanOrderPoss & 0xF.y;
-                int xC = x0 + subX;
-                int yC = y0 + subY;
+  for (int log2w = 2; log2w <= 5; log2w++)
+    for (int cIdx = 0; cIdx < 2; cIdx++)
+      for (int scanIdx = 0; scanIdx < 2; scanIdx++)
+        for (int prevCsbf = 0; prevCsbf < 4; prevCsbf++) {
+          // assign pointer into reserved memory area
+
+          ctxIdxLookuplog2w - 2cIdxscanIdxprevCsbf = p;
+          p += (1 << log2w) * (1 << log2w);
+
+          const position* ScanOrderSub = get_scan_order(log2w - 2, scanIdx);
+          const position* ScanOrderPos = get_scan_order(2, scanIdx);
+
+          //for (int yC=0;yC<(1<<log2w);yC++)
+          // for (int xC=0;xC<(1<<log2w);xC++)
+          for (int s = 0; s < (1 << log2w) * (1 << log2w); s++) {
+            position S = ScanOrderSubs >> 4;
+            int x0 = S.x << 2;
+            int y0 = S.y << 2;
+
+            int subX = ScanOrderPoss & 0xF.x;
+            int subY = ScanOrderPoss & 0xF.y;
+            int xC = x0 + subX;
+            int yC = y0 + subY;
+
+
+            int w = 1 << log2w;
+            int sbWidth = w >> 2;
+
+            int sigCtx;
+
+            // if log2TrafoSize==2
+            if (sbWidth == 1) {
+              sigCtx = ctxIdxMap(yC << 2) + xC;
+            }
+            else if (xC + yC == 0) {
+              sigCtx = 0;
+            }
+            else {
+              int xS = xC >> 2;
+              int yS = yC >> 2;
+              /*
+                int prevCsbf = 0;
+
+                if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+1  +yS*sbWidth;    }
+                if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+(1+yS)*sbWidth<<1; }
+              */
+              int xP = xC & 3;
+              int yP = yC & 3;
+
+              logtrace(LogSlice, "posInSubset: %d,%d\n", xP, yP);
+              logtrace(LogSlice, "prevCsbf: %d\n", prevCsbf);
+
+              //printf("%d | %d %d\n",prevCsbf,xP,yP);
+
+              switch (prevCsbf) {
+                case 0:
+                  //sigCtx = (xP+yP==0) ? 2 : (xP+yP<3) ? 1 : 0;
+                  sigCtx = (xP + yP >= 3) ? 0 : (xP + yP > 0) ? 1 : 2;
+                  break;
+                case 1:
+                  sigCtx = (yP == 0) ? 2 : (yP == 1) ? 1 : 0;
+                  break;
+                case 2:
+                  sigCtx = (xP == 0) ? 2 : (xP == 1) ? 1 : 0;
+                  break;
+                default:
+                  sigCtx = 2;
+                  break;
+              }
 
+              logtrace(LogSlice, "a) sigCtx=%d\n", sigCtx);
 
-                int w = 1<<log2w;
-                int sbWidth = w>>2;
+              if (cIdx == 0) {
+                if (xS + yS > 0) sigCtx += 3;
 
-                int sigCtx;
+                logtrace(LogSlice, "b) sigCtx=%d\n", sigCtx);
 
-                // if log2TrafoSize==2
-                if (sbWidth==1) {
-                  sigCtx = ctxIdxMap(yC<<2) + xC;
-                }
-                else if (xC+yC==0) {
-                  sigCtx = 0;
+                // if log2TrafoSize==3
+                if (sbWidth == 2) {
+                  // 8x8 block
+                  sigCtx += (scanIdx == 0) ? 9 : 15;
                 }
                 else {
-                  int xS = xC>>2;
-                  int yS = yC>>2;
-                  /*
-                    int prevCsbf = 0;
-
-                    if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+1  +yS*sbWidth;    }
-                    if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+(1+yS)*sbWidth<<1; }
-                  */
-                  int xP = xC & 3;
-                  int yP = yC & 3;
-
-                  logtrace(LogSlice,"posInSubset: %d,%d\n",xP,yP);
-                  logtrace(LogSlice,"prevCsbf: %d\n",prevCsbf);
-
-                  //printf("%d | %d %d\n",prevCsbf,xP,yP);
-
-                  switch (prevCsbf) {
-                  case 0:
-                    //sigCtx = (xP+yP==0) ? 2 : (xP+yP<3) ? 1 : 0;
-                    sigCtx = (xP+yP>=3) ? 0 : (xP+yP>0) ? 1 : 2;
-                    break;
-                  case 1:
-                    sigCtx = (yP==0) ? 2 : (yP==1) ? 1 : 0;
-                    break;
-                  case 2:
-                    sigCtx = (xP==0) ? 2 : (xP==1) ? 1 : 0;
-                    break;
-                  default:
-                    sigCtx = 2;
-                    break;
-                  }
-
-                  logtrace(LogSlice,"a) sigCtx=%d\n",sigCtx);
-
-                  if (cIdx==0) {
-                    if (xS+yS > 0) sigCtx+=3;
-
-                    logtrace(LogSlice,"b) sigCtx=%d\n",sigCtx);
-
-                    // if log2TrafoSize==3
-                    if (sbWidth==2) { // 8x8 block
-                      sigCtx += (scanIdx==0) ? 9 : 15;
-                    } else {
-                      sigCtx += 21;
-                    }
+                  sigCtx += 21;
+                }
 
-                    logtrace(LogSlice,"c) sigCtx=%d\n",sigCtx);
-                  }
-                  else {
-                    // if log2TrafoSize==3
-                    if (sbWidth==2) { // 8x8 block
-                      sigCtx+=9;
-                    }
-                    else {
-                      sigCtx+=12;
-                    }
-                  }
+                logtrace(LogSlice, "c) sigCtx=%d\n", sigCtx);
+              }
+              else {
+                // if log2TrafoSize==3
+                if (sbWidth == 2) {
+                  // 8x8 block
+                  sigCtx += 9;
                 }
+                else {
+                  sigCtx += 12;
+                }
+              }
+            }
 
-                int ctxIdxInc;
-                if (cIdx==0) { ctxIdxInc=sigCtx; }
-                else         { ctxIdxInc=27+sigCtx; }
+            int ctxIdxInc;
+            if (cIdx == 0) { ctxIdxInc = sigCtx; }
+            else { ctxIdxInc = 27 + sigCtx; }
 
 
-                ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfxC+(yC<<log2w) = ctxIdxInc;
+            ctxIdxLookuplog2w - 2cIdxscanIdxprevCsbfxC + (yC << log2w) = ctxIdxInc;
 
-                //NOTE: when using this option, we have to include all three scanIdx in the table
-                //ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfs = ctxIdxInc;
-              }
+            //NOTE: when using this option, we have to include all three scanIdx in the table
+            //ctxIdxLookuplog2w-2cIdxscanIdxprevCsbfs = ctxIdxInc;
           }
+        }
 
   return true;
 }
@@ -2250,178 +2270,177 @@
 void free_significant_coeff_ctxIdx_lookupTable()
 {
   free(ctxIdxLookup0000);
-  ctxIdxLookup0000=NULL;
+  ctxIdxLookup0000 = nullptr;
 }
 
 
-
-
 #if 0
 static int decode_significant_coeff_flag(thread_context* tctx,
-					 int xC,int yC,
-					 const uint8_t* coded_sub_block_flag,
-					 int sbWidth,
-					 int cIdx,
-					 int scanIdx)
+                                         int xC, int yC,
+                                         const uint8_t* coded_sub_block_flag,
+                                         int sbWidth,
+                                         int cIdx,
+                                         int scanIdx)
 {
-  logtrace(LogSlice,"# significant_coeff_flag (xC:%d yC:%d sbWidth:%d cIdx:%d scanIdx:%d)\n",
-           xC,yC,sbWidth,cIdx,scanIdx);
+  logtrace(LogSlice, "# significant_coeff_flag (xC:%d yC:%d sbWidth:%d cIdx:%d scanIdx:%d)\n",
+           xC, yC, sbWidth, cIdx, scanIdx);
 
   int sigCtx;
 
   // if log2TrafoSize==2
-  if (sbWidth==1) {
-    sigCtx = ctxIdxMap(yC<<2) + xC;
+  if (sbWidth == 1) {
+    sigCtx = ctxIdxMap(yC << 2) + xC;
   }
-  else if (xC+yC==0) {
+  else if (xC + yC == 0) {
     sigCtx = 0;
   }
   else {
-    int xS = xC>>2;
-    int yS = yC>>2;
+    int xS = xC >> 2;
+    int yS = yC >> 2;
     int prevCsbf = 0;
-    if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+1  +yS*sbWidth;    }
-    if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flagxS+(1+yS)*sbWidth<<1; }
+    if (xS < sbWidth - 1) { prevCsbf += coded_sub_block_flagxS + 1 + yS * sbWidth; }
+    if (yS < sbWidth - 1) { prevCsbf += coded_sub_block_flagxS + (1 + yS) * sbWidth << 1; }
 
     int xP = xC & 3;
     int yP = yC & 3;
 
-    logtrace(LogSlice,"posInSubset: %d,%d\n",xP,yP);
-    logtrace(LogSlice,"prevCsbf: %d\n",prevCsbf);
+    logtrace(LogSlice, "posInSubset: %d,%d\n", xP, yP);
+    logtrace(LogSlice, "prevCsbf: %d\n", prevCsbf);
 
     //printf("%d | %d %d\n",prevCsbf,xP,yP);
 
     switch (prevCsbf) {
-    case 0:
-      //sigCtx = (xP+yP==0) ? 2 : (xP+yP<3) ? 1 : 0;
-      sigCtx = (xP+yP>=3) ? 0 : (xP+yP>0) ? 1 : 2;
-      break;
-    case 1:
-      sigCtx = (yP==0) ? 2 : (yP==1) ? 1 : 0;
-      break;
-    case 2:
-      sigCtx = (xP==0) ? 2 : (xP==1) ? 1 : 0;
-      break;
-    default:
-      sigCtx = 2;
-      break;
+      case 0:
+        //sigCtx = (xP+yP==0) ? 2 : (xP+yP<3) ? 1 : 0;
+        sigCtx = (xP + yP >= 3) ? 0 : (xP + yP > 0) ? 1 : 2;
+        break;
+      case 1:
+        sigCtx = (yP == 0) ? 2 : (yP == 1) ? 1 : 0;
+        break;
+      case 2:
+        sigCtx = (xP == 0) ? 2 : (xP == 1) ? 1 : 0;
+        break;
+      default:
+        sigCtx = 2;
+        break;
     }
 
-    logtrace(LogSlice,"a) sigCtx=%d\n",sigCtx);
+    logtrace(LogSlice, "a) sigCtx=%d\n", sigCtx);
 
-    if (cIdx==0) {
-      if (xS+yS > 0) sigCtx+=3;
+    if (cIdx == 0) {
+      if (xS + yS > 0) sigCtx += 3;
 
-      logtrace(LogSlice,"b) sigCtx=%d\n",sigCtx);
+      logtrace(LogSlice, "b) sigCtx=%d\n", sigCtx);
 
       // if log2TrafoSize==3
-      if (sbWidth==2) {
-        sigCtx += (scanIdx==0) ? 9 : 15;
-      } else {
+      if (sbWidth == 2) {
+        sigCtx += (scanIdx == 0) ? 9 : 15;
+      }
+      else {
         sigCtx += 21;
       }
 
-      logtrace(LogSlice,"c) sigCtx=%d\n",sigCtx);
+      logtrace(LogSlice, "c) sigCtx=%d\n", sigCtx);
     }
     else {
       // if log2TrafoSize==3
-      if (sbWidth==2) {
-        sigCtx+=9;
+      if (sbWidth == 2) {
+        sigCtx += 9;
       }
       else {
-        sigCtx+=12;
+        sigCtx += 12;
       }
     }
   }
 
   int ctxIdxInc;
-  if (cIdx==0) { ctxIdxInc=sigCtx; }
-  else         { ctxIdxInc=27+sigCtx; }
+  if (cIdx == 0) { ctxIdxInc = sigCtx; }
+  else { ctxIdxInc = 27 + sigCtx; }
 
-  int context = tctx->shdr->initType*42 + ctxIdxInc;
-  logtrace(LogSlice,"context: %d\n",context);
+  int context = tctx->shdr->initType * 42 + ctxIdxInc;
+  logtrace(LogSlice, "context: %d\n", context);
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder,
+  int bit = tctx->cabac_decoder.decode_bit(
                              &tctx->ctx_modelCONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG + context);
   return bit;
 }
 #endif
 
 
-
 static inline int decode_significant_coeff_flag_lookup(thread_context* tctx,
-                                                 uint8_t ctxIdxInc)
+                                                       uint8_t ctxIdxInc)
 {
-  logtrace(LogSlice,"# significant_coeff_flag\n");
-  logtrace(LogSlice,"context: %d\n",ctxIdxInc);
+  logtrace(LogSlice, "# significant_coeff_flag\n");
+  logtrace(LogSlice, "context: %d\n", ctxIdxInc);
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder,
+  int bit = tctx->cabac_decoder.decode_bit(
                              &tctx->ctx_modelCONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG + ctxIdxInc);
 
-  logtrace(LogSymbols,"$1 significant_coeff_flag=%d\n",bit);
+  logtrace(LogSymbols, "$1 significant_coeff_flag=%d\n", bit);
 
   return bit;
 }
 
 
-
-
-
 static inline int decode_coeff_abs_level_greater1(thread_context* tctx,
                                                   int cIdx, int i,
                                                   bool firstCoeffInSubblock,
                                                   bool firstSubblock,
-                                                  int  lastSubblock_greater1Ctx,
+                                                  int lastSubblock_greater1Ctx,
                                                   int* lastInvocation_greater1Ctx,
                                                   int* lastInvocation_coeff_abs_level_greater1_flag,
                                                   int* lastInvocation_ctxSet, int c1)
 {
-  logtrace(LogSlice,"# coeff_abs_level_greater1\n");
+  logtrace(LogSlice, "# coeff_abs_level_greater1\n");
 
-  logtrace(LogSlice,"  cIdx:%d i:%d firstCoeffInSB:%d firstSB:%d lastSB>1:%d last>1Ctx:%d lastLev>1:%d lastCtxSet:%d\n", cIdx,i,firstCoeffInSubblock,firstSubblock,lastSubblock_greater1Ctx,
-	   *lastInvocation_greater1Ctx,
-	   *lastInvocation_coeff_abs_level_greater1_flag,
-	   *lastInvocation_ctxSet);
+  logtrace(LogSlice, "  cIdx:%d i:%d firstCoeffInSB:%d firstSB:%d lastSB>1:%d last>1Ctx:%d lastLev>1:%d lastCtxSet:%d\n", cIdx, i, firstCoeffInSubblock, firstSubblock, lastSubblock_greater1Ctx,
+           *lastInvocation_greater1Ctx,
+           *lastInvocation_coeff_abs_level_greater1_flag,
+           *lastInvocation_ctxSet);
 
   int lastGreater1Ctx;
   int greater1Ctx;
   int ctxSet;
 
-  logtrace(LogSlice,"c1: %d\n",c1);
+  logtrace(LogSlice, "c1: %d\n", c1);
 
   if (firstCoeffInSubblock) {
     // block with real DC -> ctx 0
-    if (i==0 || cIdx>0) { ctxSet=0; }
-    else { ctxSet=2; }
+    if (i == 0 || cIdx > 0) { ctxSet = 0; }
+    else { ctxSet = 2; }
 
-    if (firstSubblock) { lastGreater1Ctx=1; }
+    if (firstSubblock) { lastGreater1Ctx = 1; }
     else { lastGreater1Ctx = lastSubblock_greater1Ctx; }
 
-    if (lastGreater1Ctx==0) { ctxSet++; }
+    if (lastGreater1Ctx == 0) { ctxSet++; }
 
-    logtrace(LogSlice,"ctxSet: %d\n",ctxSet);
+    logtrace(LogSlice, "ctxSet: %d\n", ctxSet);
 
-    greater1Ctx=1;
+    greater1Ctx = 1;
   }
-  else { // !firstCoeffInSubblock
+  else {
+    // !firstCoeffInSubblock
     ctxSet = *lastInvocation_ctxSet;
-    logtrace(LogSlice,"ctxSet (old): %d\n",ctxSet);
+    logtrace(LogSlice, "ctxSet (old): %d\n", ctxSet);
 
     greater1Ctx = *lastInvocation_greater1Ctx;
-    if (greater1Ctx>0) {
-      int lastGreater1Flag=*lastInvocation_coeff_abs_level_greater1_flag;
-      if (lastGreater1Flag==1) greater1Ctx=0;
-      else { /*if (greater1Ctx>0)*/ greater1Ctx++; }
+    if (greater1Ctx > 0) {
+      int lastGreater1Flag = *lastInvocation_coeff_abs_level_greater1_flag;
+      if (lastGreater1Flag == 1) greater1Ctx = 0;
+      else {
+        /*if (greater1Ctx>0)*/
+        greater1Ctx++;
+      }
     }
   }
 
   ctxSet = c1; // use HM algo
 
-  int ctxIdxInc = (ctxSet*4) + (greater1Ctx>=3 ? 3 : greater1Ctx);
+  int ctxIdxInc = (ctxSet * 4) + (greater1Ctx >= 3 ? 3 : greater1Ctx);
 
-  if (cIdx>0) { ctxIdxInc+=16; }
+  if (cIdx > 0) { ctxIdxInc += 16; }
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder,
+  int bit = tctx->cabac_decoder.decode_bit(
                              &tctx->ctx_modelCONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER1_FLAG + ctxIdxInc);
 
   *lastInvocation_greater1Ctx = greater1Ctx;
@@ -2435,62 +2454,58 @@
 
 
 static int decode_coeff_abs_level_greater2(thread_context* tctx,
-					   int cIdx, // int i,int n,
-					   int ctxSet)
+                                           int cIdx, // int i,int n,
+                                           int ctxSet)
 {
-  logtrace(LogSlice,"# coeff_abs_level_greater2\n");
+  logtrace(LogSlice, "# coeff_abs_level_greater2\n");
 
   int ctxIdxInc = ctxSet;
 
-  if (cIdx>0) ctxIdxInc+=4;
+  if (cIdx > 0) ctxIdxInc += 4;
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder,
+  int bit = tctx->cabac_decoder.decode_bit(
                              &tctx->ctx_modelCONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER2_FLAG + ctxIdxInc);
 
-  logtrace(LogSymbols,"$1 coeff_abs_level_greater2=%d\n",bit);
+  logtrace(LogSymbols, "$1 coeff_abs_level_greater2=%d\n", bit);
 
   return bit;
 }
 
 
-#define MAX_PREFIX 64
+#define MAX_PREFIX (15+3)
 
-static int decode_coeff_abs_level_remaining(thread_context* tctx,
-                                            int cRiceParam)
+static int32_t decode_coeff_abs_level_remaining(thread_context* tctx,
+                                                int cRiceParam)
 {
-  logtrace(LogSlice,"# decode_coeff_abs_level_remaining\n");
+  logtrace(LogSlice, "# decode_coeff_abs_level_remaining\n");
 
-  int prefix=-1;
-  int codeword=0;
-  do {
+  uint16_t prefix = 0;
+  while (tctx->cabac_decoder.decode_bypass()) {
     prefix++;
-    codeword = decode_CABAC_bypass(&tctx->cabac_decoder);
-
-    if (prefix>MAX_PREFIX) {
+    if (prefix > MAX_PREFIX) {
       return 0; // TODO: error
     }
   }
-  while (codeword);
 
   // prefix = nb. 1 bits
 
-  int value;
+  int32_t value;
 
   if (prefix <= 3) {
     // when code only TR part (level < TRMax)
 
-    codeword = decode_CABAC_FL_bypass(&tctx->cabac_decoder, cRiceParam);
-    value = (prefix<<cRiceParam) + codeword;
+    int codeword = tctx->cabac_decoder.decode_FL_bypass( cRiceParam);
+    value = (prefix << cRiceParam) + codeword;
   }
   else {
     // Suffix coded with EGk. Note that the unary part of EGk is already
     // included in the 'prefix' counter above.
 
-    codeword = decode_CABAC_FL_bypass(&tctx->cabac_decoder, prefix-3+cRiceParam);
-    value = (((1<<(prefix-3))+3-1)<<cRiceParam)+codeword;
+    int codeword = tctx->cabac_decoder.decode_FL_bypass( prefix - 3 + cRiceParam);
+    value = (((UINT16_C(1) << (prefix - 3)) + 3 - 1) << cRiceParam) + codeword;
   }
 
-  logtrace(LogSymbols,"$1 coeff_abs_level_remaining=%d\n",value);
+  logtrace(LogSymbols, "$1 coeff_abs_level_remaining=%d\n", value);
 
   return value;
 }
@@ -2498,12 +2513,12 @@
 
 static int decode_merge_flag(thread_context* tctx)
 {
-  logtrace(LogSlice,"# merge_flag\n");
+  logtrace(LogSlice, "# merge_flag\n");
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder,
+  int bit = tctx->cabac_decoder.decode_bit(
                              &tctx->ctx_modelCONTEXT_MODEL_MERGE_FLAG);
 
-  logtrace(LogSymbols,"$1 merge_flag=%d\n",bit);
+  logtrace(LogSymbols, "$1 merge_flag=%d\n", bit);
 
   return bit;
 }
@@ -2511,27 +2526,27 @@
 
 static int decode_merge_idx(thread_context* tctx)
 {
-  logtrace(LogSlice,"# merge_idx\n");
+  logtrace(LogSlice, "# merge_idx\n");
 
   if (tctx->shdr->MaxNumMergeCand <= 1) {
-    logtrace(LogSymbols,"$1 merge_idx=%d\n",0);
+    logtrace(LogSymbols, "$1 merge_idx=%d\n", 0);
     return 0;
   }
 
   // TU coding, first bin is CABAC, remaining are bypass.
   // cMax = MaxNumMergeCand-1
 
-  int idx = decode_CABAC_bit(&tctx->cabac_decoder,
+  int idx = tctx->cabac_decoder.decode_bit(
                              &tctx->ctx_modelCONTEXT_MODEL_MERGE_IDX);
 
-  if (idx==0) {
+  if (idx == 0) {
     // nothing
   }
   else {
-    idx=1;
+    idx = 1;
 
-    while (idx<tctx->shdr->MaxNumMergeCand-1) {
-      if (decode_CABAC_bypass(&tctx->cabac_decoder)) {
+    while (idx < tctx->shdr->MaxNumMergeCand - 1) {
+      if (tctx->cabac_decoder.decode_bypass()) {
         idx++;
       }
       else {
@@ -2540,8 +2555,8 @@
     }
   }
 
-  logtrace(LogSlice,"> merge_idx = %d\n",idx);
-  logtrace(LogSymbols,"$1 merge_idx=%d\n",idx);
+  logtrace(LogSlice, "> merge_idx = %d\n", idx);
+  logtrace(LogSymbols, "$1 merge_idx=%d\n", idx);
 
   return idx;
 }
@@ -2549,34 +2564,34 @@
 
 static int decode_pred_mode_flag(thread_context* tctx)
 {
-  logtrace(LogSlice,"# pred_mode_flag\n");
+  logtrace(LogSlice, "# pred_mode_flag\n");
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder,
+  int bit = tctx->cabac_decoder.decode_bit(
                              &tctx->ctx_modelCONTEXT_MODEL_PRED_MODE_FLAG);
 
-  logtrace(LogSymbols,"$1 pred_mode=%d\n",bit);
+  logtrace(LogSymbols, "$1 pred_mode=%d\n", bit);
   return bit;
 }
 
 static int decode_mvp_lx_flag(thread_context* tctx)
 {
-  logtrace(LogSlice,"# mvp_lx_flag\n");
+  logtrace(LogSlice, "# mvp_lx_flag\n");
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder,
+  int bit = tctx->cabac_decoder.decode_bit(
                              &tctx->ctx_modelCONTEXT_MODEL_MVP_LX_FLAG);
 
-  logtrace(LogSymbols,"$1 mvp_lx_flag=%d\n",bit);
+  logtrace(LogSymbols, "$1 mvp_lx_flag=%d\n", bit);
   return bit;
 }
 
 static int decode_rqt_root_cbf(thread_context* tctx)
 {
-  logtrace(LogSlice,"# rqt_root_cbf\n");
+  logtrace(LogSlice, "# rqt_root_cbf\n");
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder,
+  int bit = tctx->cabac_decoder.decode_bit(
                              &tctx->ctx_modelCONTEXT_MODEL_RQT_ROOT_CBF);
 
-  logtrace(LogSymbols,"$1 rqt_root_cbf=%d\n",bit);
+  logtrace(LogSymbols, "$1 rqt_root_cbf=%d\n", bit);
   return bit;
 }
 
@@ -2587,60 +2602,60 @@
     return 0;
   }
 
-  logtrace(LogSlice,"# ref_idx_lX\n");
+  logtrace(LogSlice, "# ref_idx_lX\n");
 
-  int cMax = numRefIdxLXActive-1;
+  int cMax = numRefIdxLXActive - 1;
 
-  if (cMax==0) {
-    logtrace(LogSlice,"> ref_idx = 0 (cMax==0)\n");
+  if (cMax == 0) {
+    logtrace(LogSlice, "> ref_idx = 0 (cMax==0)\n");
     return 0;
   } // do check for single reference frame here
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder,
+  int bit = tctx->cabac_decoder.decode_bit(
                              &tctx->ctx_modelCONTEXT_MODEL_REF_IDX_LX + 0);
 
-  int idx=0;
+  int idx = 0;
 
   while (bit) {
     idx++;
-    if (idx==cMax) { break; }
+    if (idx == cMax) { break; }
 
-    if (idx==1) {
-      bit = decode_CABAC_bit(&tctx->cabac_decoder,
+    if (idx == 1) {
+      bit = tctx->cabac_decoder.decode_bit(
                              &tctx->ctx_modelCONTEXT_MODEL_REF_IDX_LX + 1);
     }
     else {
-      bit = decode_CABAC_bypass(&tctx->cabac_decoder);
+      bit = tctx->cabac_decoder.decode_bypass();
     }
   }
 
-  logtrace(LogSlice,"> ref_idx = %d\n",idx);
+  logtrace(LogSlice, "> ref_idx = %d\n", idx);
 
-  logtrace(LogSymbols,"$1 ref_idx_lX=%d\n",idx);
+  logtrace(LogSymbols, "$1 ref_idx_lX=%d\n", idx);
   return idx;
 }
 
 
-static enum InterPredIdc  decode_inter_pred_idc(thread_context* tctx,
+static enum InterPredIdc decode_inter_pred_idc(thread_context* tctx,
                                                int x0, int y0,
                                                int nPbW, int nPbH,
                                                int ctDepth)
 {
-  logtrace(LogSlice,"# inter_pred_idc\n");
+  logtrace(LogSlice, "# inter_pred_idc\n");
 
   int value;
 
   context_model* model = &tctx->ctx_modelCONTEXT_MODEL_INTER_PRED_IDC;
 
-  if (nPbW+nPbH==12) {
-    value = decode_CABAC_bit(&tctx->cabac_decoder,
+  if (nPbW + nPbH == 12) {
+    value = tctx->cabac_decoder.decode_bit(
                              &model4);
   }
   else {
-    int bit0 = decode_CABAC_bit(&tctx->cabac_decoder,
+    int bit0 = tctx->cabac_decoder.decode_bit(
                                 &modelctDepth);
-    if (bit0==0) {
-      value = decode_CABAC_bit(&tctx->cabac_decoder,
+    if (bit0 == 0) {
+      value = tctx->cabac_decoder.decode_bit(
                                &model4);
     }
     else {
@@ -2648,32 +2663,31 @@
     }
   }
 
-  logtrace(LogSlice,"> inter_pred_idc = %d (%s)\n",value,
-           value==0 ? "L0" : (value==1 ? "L1" : "BI"));
+  logtrace(LogSlice, "> inter_pred_idc = %d (%s)\n", value,
+           value == 0 ? "L0" : (value == 1 ? "L1" : "BI"));
 
-  logtrace(LogSymbols,"$1 decode_inter_pred_idx=%d\n",value+1);
+  logtrace(LogSymbols, "$1 decode_inter_pred_idx=%d\n", value + 1);
 
-  return (enum InterPredIdc) (value+1);
+  return (enum InterPredIdc) (value + 1);
 }
 
 
-static int  decode_explicit_rdpcm_flag(thread_context* tctx,int cIdx)
+static int decode_explicit_rdpcm_flag(thread_context* tctx, int cIdx)
 {
   context_model* model = &tctx->ctx_modelCONTEXT_MODEL_RDPCM_FLAG;
-  int value = decode_CABAC_bit(&tctx->cabac_decoder, &modelcIdx ? 1 : 0);
+  int value = tctx->cabac_decoder.decode_bit( &modelcIdx ? 1 : 0);
   return value;
 }
 
 
-static int  decode_explicit_rdpcm_dir(thread_context* tctx,int cIdx)
+static int decode_explicit_rdpcm_dir(thread_context* tctx, int cIdx)
 {
   context_model* model = &tctx->ctx_modelCONTEXT_MODEL_RDPCM_DIR;
-  int value = decode_CABAC_bit(&tctx->cabac_decoder, &modelcIdx ? 1 : 0);
+  int value = tctx->cabac_decoder.decode_bit( &modelcIdx ? 1 : 0);
   return value;
 }
 
 
-
 /* Take CtbAddrInTS and compute
    -> CtbAddrInRS, CtbX, CtbY
  */
@@ -2700,13 +2714,13 @@
 // returns true when we reached the end of the image (ctbAddr==picSizeInCtbsY)
 bool advanceCtbAddr(thread_context* tctx)
 {
-    tctx->CtbAddrInTS++;
+  tctx->CtbAddrInTS++;
 
-    return setCtbAddrFromTS(tctx);
+  return setCtbAddrFromTS(tctx);
 }
 
 
-void read_sao(thread_context* tctx, int xCtb,int yCtb,
+void read_sao(thread_context* tctx, int xCtb, int yCtb,
               int CtbAddrInSliceSeg)
 {
   slice_segment_header* shdr = tctx->shdr;
@@ -2714,80 +2728,79 @@
   const seq_parameter_set& sps = img->get_sps();
   const pic_parameter_set& pps = img->get_pps();
 
-  logtrace(LogSlice,"# read_sao(%d,%d)\n",xCtb,yCtb);
+  logtrace(LogSlice, "# read_sao(%d,%d)\n", xCtb, yCtb);
 
   sao_info saoinfo;
-  memset(&saoinfo,0,sizeof(sao_info));
-  logtrace(LogSlice,"sizeof saoinfo: %d\n",sizeof(sao_info));
+  memset(&saoinfo, 0, sizeof(sao_info));
+  logtrace(LogSlice, "sizeof saoinfo: %d\n", sizeof(sao_info));
 
 
   char sao_merge_left_flag = 0;
   char sao_merge_up_flag = 0;
 
-  if (xCtb>0) {
+  if (xCtb > 0) {
     //char leftCtbInSliceSeg = (CtbAddrInSliceSeg>0);
     char leftCtbInSliceSeg = (tctx->CtbAddrInRS > shdr->SliceAddrRS);
-    char leftCtbInTile = (pps.TileIdRSxCtb   + yCtb * sps.PicWidthInCtbsY ==
-                          pps.TileIdRSxCtb-1 + yCtb * sps.PicWidthInCtbsY);
+    char leftCtbInTile = (pps.TileIdRSxCtb + yCtb * sps.PicWidthInCtbsY ==
+                          pps.TileIdRSxCtb - 1 + yCtb * sps.PicWidthInCtbsY);
 
     if (leftCtbInSliceSeg && leftCtbInTile) {
       sao_merge_left_flag = decode_sao_merge_flag(tctx);
-      logtrace(LogSlice,"sao_merge_left_flag: %d\n",sao_merge_left_flag);
+      logtrace(LogSlice, "sao_merge_left_flag: %d\n", sao_merge_left_flag);
     }
   }
 
-  if (yCtb>0 && sao_merge_left_flag==0) {
-    logtrace(LogSlice,"CtbAddrInRS:%d PicWidthInCtbsY:%d slice_segment_address:%d\n",
+  if (yCtb > 0 && sao_merge_left_flag == 0) {
+    logtrace(LogSlice, "CtbAddrInRS:%d PicWidthInCtbsY:%d slice_segment_address:%d\n",
              tctx->CtbAddrInRS,
              sps.PicWidthInCtbsY,
              shdr->slice_segment_address);
-    char upCtbInSliceSeg = (tctx->CtbAddrInRS - sps.PicWidthInCtbsY) >= shdr->SliceAddrRS;
-    char upCtbInTile = (pps.TileIdRSxCtb +  yCtb    * sps.PicWidthInCtbsY ==
-                        pps.TileIdRSxCtb + (yCtb-1) * sps.PicWidthInCtbsY);
+    bool upCtbInSliceSeg = (tctx->CtbAddrInRS - sps.PicWidthInCtbsY) >= shdr->SliceAddrRS;
+    bool upCtbInTile = (pps.TileIdRSxCtb + yCtb * sps.PicWidthInCtbsY ==
+                        pps.TileIdRSxCtb + (yCtb - 1) * sps.PicWidthInCtbsY);
 
     if (upCtbInSliceSeg && upCtbInTile) {
       sao_merge_up_flag = decode_sao_merge_flag(tctx);
-      logtrace(LogSlice,"sao_merge_up_flag: %d\n",sao_merge_up_flag);
+      logtrace(LogSlice, "sao_merge_up_flag: %d\n", sao_merge_up_flag);
     }
   }
 
   if (!sao_merge_up_flag && !sao_merge_left_flag) {
     int nChroma = 3;
-    if (sps.ChromaArrayType == CHROMA_MONO) nChroma=1;
-
-    for (int cIdx=0; cIdx<nChroma; cIdx++) {
-      if ((shdr->slice_sao_luma_flag && cIdx==0) ||
-          (shdr->slice_sao_chroma_flag && cIdx>0)) {
+    if (sps.ChromaArrayType == CHROMA_MONO) nChroma = 1;
 
+    for (int cIdx = 0; cIdx < nChroma; cIdx++) {
+      if ((shdr->slice_sao_luma_flag && cIdx == 0) ||
+          (shdr->slice_sao_chroma_flag && cIdx > 0)) {
         uint8_t SaoTypeIdx = 0;
 
-        if (cIdx==0) {
-          char sao_type_idx_luma = decode_sao_type_idx(tctx);
-          logtrace(LogSlice,"sao_type_idx_luma: %d\n", sao_type_idx_luma);
+        if (cIdx == 0) {
+          uint8_t sao_type_idx_luma = decode_sao_type_idx(tctx);
+          logtrace(LogSlice, "sao_type_idx_luma: %d\n", sao_type_idx_luma);
           saoinfo.SaoTypeIdx = SaoTypeIdx = sao_type_idx_luma;
         }
-        else if (cIdx==1) {
-          char sao_type_idx_chroma = decode_sao_type_idx(tctx);
-          logtrace(LogSlice,"sao_type_idx_chroma: %d\n", sao_type_idx_chroma);
+        else if (cIdx == 1) {
+          uint8_t sao_type_idx_chroma = decode_sao_type_idx(tctx);
+          logtrace(LogSlice, "sao_type_idx_chroma: %d\n", sao_type_idx_chroma);
           SaoTypeIdx = sao_type_idx_chroma;
-          saoinfo.SaoTypeIdx |= SaoTypeIdx<<(2*1);
-          saoinfo.SaoTypeIdx |= SaoTypeIdx<<(2*2);  // set for both chroma components
+          saoinfo.SaoTypeIdx |= SaoTypeIdx << (2 * 1);
+          saoinfo.SaoTypeIdx |= SaoTypeIdx << (2 * 2); // set for both chroma components
         }
         else {
           // SaoTypeIdx = 0
 
-          SaoTypeIdx = (saoinfo.SaoTypeIdx >> (2*cIdx)) & 0x3;
+          SaoTypeIdx = (saoinfo.SaoTypeIdx >> (2 * cIdx)) & 0x3;
         }
 
         if (SaoTypeIdx != 0) {
-          for (int i=0;i<4;i++) {
+          for (int i = 0; i < 4; i++) {
             saoinfo.saoOffsetValcIdxi = decode_sao_offset_abs(tctx, img->get_bit_depth(cIdx));
-            logtrace(LogSlice,"saoOffsetVal%d%d = %d\n",cIdx,i, saoinfo.saoOffsetValcIdxi);
+            logtrace(LogSlice, "saoOffsetVal%d%d = %d\n", cIdx, i, saoinfo.saoOffsetValcIdxi);
           }
 
           int sign4;
-          if (SaoTypeIdx==1) {
-            for (int i=0;i<4;i++) {
+          if (SaoTypeIdx == 1) {
+            for (int i = 0; i < 4; i++) {
               if (saoinfo.saoOffsetValcIdxi != 0) {
                 signi = decode_sao_offset_sign(tctx) ? -1 : 1;
               }
@@ -2801,47 +2814,47 @@
           else {
             uint8_t SaoEoClass = 0;
 
-            sign0 = sign1 =  1;
+            sign0 = sign1 = 1;
             sign2 = sign3 = -1;
 
-            if (cIdx==0) {
+            if (cIdx == 0) {
               saoinfo.SaoEoClass = SaoEoClass = decode_sao_class(tctx);
             }
-            else if (cIdx==1) {
+            else if (cIdx == 1) {
               SaoEoClass = decode_sao_class(tctx);
-              saoinfo.SaoEoClass |= SaoEoClass << (2*1);
-              saoinfo.SaoEoClass |= SaoEoClass << (2*2);
+              saoinfo.SaoEoClass |= SaoEoClass << (2 * 1);
+              saoinfo.SaoEoClass |= SaoEoClass << (2 * 2);
             }
 
-            logtrace(LogSlice,"SaoEoClass%d = %d\n",cIdx,SaoEoClass);
+            logtrace(LogSlice, "SaoEoClass%d = %d\n", cIdx, SaoEoClass);
           }
 
           int log2OffsetScale;
 
-          if (cIdx==0) {
+          if (cIdx == 0) {
             log2OffsetScale = pps.range_extension.log2_sao_offset_scale_luma;
           }
           else {
             log2OffsetScale = pps.range_extension.log2_sao_offset_scale_chroma;
           }
 
-          for (int i=0;i<4;i++) {
-            saoinfo.saoOffsetValcIdxi = signi*(saoinfo.saoOffsetValcIdxi << log2OffsetScale);
+          for (int i = 0; i < 4; i++) {
+            saoinfo.saoOffsetValcIdxi = signi * (saoinfo.saoOffsetValcIdxi << log2OffsetScale);
           }
         }
       }
     }
 
-    img->set_sao_info(xCtb,yCtb,  &saoinfo);
+    img->set_sao_info(xCtb, yCtb, &saoinfo);
   }
 
 
   if (sao_merge_left_flag) {
-    img->set_sao_info(xCtb,yCtb,  img->get_sao_info(xCtb-1,yCtb));
+    img->set_sao_info(xCtb, yCtb, img->get_sao_info(xCtb - 1, yCtb));
   }
 
   if (sao_merge_up_flag) {
-    img->set_sao_info(xCtb,yCtb,  img->get_sao_info(xCtb,yCtb-1));
+    img->set_sao_info(xCtb, yCtb, img->get_sao_info(xCtb, yCtb - 1));
   }
 }
 
@@ -2857,26 +2870,25 @@
   int xCtbPixels = xCtb << sps.Log2CtbSizeY;
   int yCtbPixels = yCtb << sps.Log2CtbSizeY;
 
-  logtrace(LogSlice,"----- decode CTB %d;%d (%d;%d) POC=%d, SliceAddrRS=%d\n",
-           xCtbPixels,yCtbPixels, xCtb,yCtb,
+  logtrace(LogSlice, "----- decode CTB %d;%d (%d;%d) POC=%d, SliceAddrRS=%d\n",
+           xCtbPixels, yCtbPixels, xCtb, yCtb,
            tctx->img->PicOrderCntVal, tctx->shdr->SliceAddrRS);
 
   img->set_SliceAddrRS(xCtb, yCtb, tctx->shdr->SliceAddrRS);
 
-  img->set_SliceHeaderIndex(xCtbPixels,yCtbPixels, shdr->slice_index);
+  img->set_SliceHeaderIndex(xCtbPixels, yCtbPixels, shdr->slice_index);
 
   int CtbAddrInSliceSeg = tctx->CtbAddrInRS - shdr->slice_segment_address;
 
-  if (shdr->slice_sao_luma_flag || shdr->slice_sao_chroma_flag)
-    {
-      read_sao(tctx, xCtb,yCtb, CtbAddrInSliceSeg);
-    }
+  if (shdr->slice_sao_luma_flag || shdr->slice_sao_chroma_flag) {
+    read_sao(tctx, xCtb, yCtb, CtbAddrInSliceSeg);
+  }
 
   read_coding_quadtree(tctx, xCtbPixels, yCtbPixels, sps.Log2CtbSizeY, 0);
 }
 
 
-LIBDE265_INLINE static int luma_pos_to_ctbAddrRS(const seq_parameter_set* sps, int x,int y)
+LIBDE265_INLINE static int luma_pos_to_ctbAddrRS(const seq_parameter_set* sps, int x, int y)
 {
   int ctbX = x >> sps->Log2CtbSizeY;
   int ctbY = y >> sps->Log2CtbSizeY;
@@ -2886,17 +2898,17 @@
 
 
 int check_CTB_available(const de265_image* img,
-                        int xC,int yC, int xN,int yN)
+                        int xC, int yC, int xN, int yN)
 {
   // check whether neighbor is outside of frame
 
   if (xN < 0 || yN < 0) { return 0; }
-  if (xN >= img->get_sps().pic_width_in_luma_samples)  { return 0; }
+  if (xN >= img->get_sps().pic_width_in_luma_samples) { return 0; }
   if (yN >= img->get_sps().pic_height_in_luma_samples) { return 0; }
 
 
-  int current_ctbAddrRS  = luma_pos_to_ctbAddrRS(&img->get_sps(), xC,yC);
-  int neighbor_ctbAddrRS = luma_pos_to_ctbAddrRS(&img->get_sps(), xN,yN);
+  int current_ctbAddrRS = luma_pos_to_ctbAddrRS(&img->get_sps(), xC, yC);
+  int neighbor_ctbAddrRS = luma_pos_to_ctbAddrRS(&img->get_sps(), xN, yN);
 
   // TODO: check if this is correct (6.4.1)
 
@@ -2917,11 +2929,11 @@
 
 
 int residual_coding(thread_context* tctx,
-                    int x0, int y0,  // position of TU in frame
+                    int x0, int y0, // position of TU in frame
                     int log2TrafoSize,
                     int cIdx)
 {
-  logtrace(LogSlice,"- residual_coding x0:%d y0:%d log2TrafoSize:%d cIdx:%d\n",x0,y0,log2TrafoSize,cIdx);
+  logtrace(LogSlice, "- residual_coding x0:%d y0:%d log2TrafoSize:%d cIdx:%d\n", x0, y0, log2TrafoSize, cIdx);
 
   //slice_segment_header* shdr = tctx->shdr;
 
@@ -2929,47 +2941,42 @@
   const seq_parameter_set& sps = img->get_sps();
   const pic_parameter_set& pps = img->get_pps();
 
-  enum PredMode PredMode = img->get_pred_mode(x0,y0);
+  enum PredMode PredMode = img->get_pred_mode(x0, y0);
 
-  if (cIdx==0) {
-    img->set_nonzero_coefficient(x0,y0,log2TrafoSize);
+  if (cIdx == 0) {
+    img->set_nonzero_coefficient(x0, y0, log2TrafoSize);
   }
 
 
   if (pps.transform_skip_enabled_flag &&
       !tctx->cu_transquant_bypass_flag &&
-      (log2TrafoSize <= pps.Log2MaxTransformSkipSize))
-    {
-      tctx->transform_skip_flagcIdx = decode_transform_skip_flag(tctx,cIdx);
-    }
-  else
-    {
-      tctx->transform_skip_flagcIdx = 0;
-    }
+      (log2TrafoSize <= pps.Log2MaxTransformSkipSize)) {
+    tctx->transform_skip_flagcIdx = decode_transform_skip_flag(tctx, cIdx);
+  }
+  else {
+    tctx->transform_skip_flagcIdx = 0;
+  }
 
 
   tctx->explicit_rdpcm_flag = false;
 
   if (PredMode == MODE_INTER && sps.range_extension.explicit_rdpcm_enabled_flag &&
-      ( tctx->transform_skip_flagcIdx || tctx->cu_transquant_bypass_flag))
-    {
-      tctx->explicit_rdpcm_flag = decode_explicit_rdpcm_flag(tctx,cIdx);
-      if (tctx->explicit_rdpcm_flag) {
-        tctx->explicit_rdpcm_dir = decode_explicit_rdpcm_dir(tctx,cIdx);
-      }
-
-      //printf("EXPLICIT RDPCM %d;%d\n",x0,y0);
-    }
-  else
-    {
-      tctx->explicit_rdpcm_flag = false;
+      (tctx->transform_skip_flagcIdx || tctx->cu_transquant_bypass_flag)) {
+    tctx->explicit_rdpcm_flag = decode_explicit_rdpcm_flag(tctx, cIdx);
+    if (tctx->explicit_rdpcm_flag) {
+      tctx->explicit_rdpcm_dir = decode_explicit_rdpcm_dir(tctx, cIdx);
     }
 
+    //printf("EXPLICIT RDPCM %d;%d\n",x0,y0);
+  }
+  else {
+    tctx->explicit_rdpcm_flag = false;
+  }
 
 
   // sbType for persistent_rice_adaptation_enabled_flag
 
-  int sbType = (cIdx==0) ? 2 : 0;
+  int sbType = (cIdx == 0) ? 2 : 0;
   if (tctx->transform_skip_flagcIdx || tctx->cu_transquant_bypass_flag) {
     sbType++;
   }
@@ -2978,23 +2985,23 @@
   // --- decode position of last coded coefficient ---
 
   int last_significant_coeff_x_prefix =
-    decode_last_significant_coeff_prefix(tctx,log2TrafoSize,cIdx,
-                                         &tctx->ctx_modelCONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX);
+      decode_last_significant_coeff_prefix(tctx, log2TrafoSize, cIdx,
+                                           &tctx->ctx_modelCONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX);
 
   int last_significant_coeff_y_prefix =
-    decode_last_significant_coeff_prefix(tctx,log2TrafoSize,cIdx,
-                                         &tctx->ctx_modelCONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX);
+      decode_last_significant_coeff_prefix(tctx, log2TrafoSize, cIdx,
+                                           &tctx->ctx_modelCONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX);
 
 
   // TODO: we can combine both FL-bypass calls into one, but the gain may be limited...
 
   int LastSignificantCoeffX;
   if (last_significant_coeff_x_prefix > 3) {
-    int nBits = (last_significant_coeff_x_prefix>>1)-1;
-    int last_significant_coeff_x_suffix = decode_CABAC_FL_bypass(&tctx->cabac_decoder,nBits);
+    int nBits = (last_significant_coeff_x_prefix >> 1) - 1;
+    int last_significant_coeff_x_suffix = tctx->cabac_decoder.decode_FL_bypass( nBits);
 
     LastSignificantCoeffX =
-      ((2+(last_significant_coeff_x_prefix & 1)) << nBits) + last_significant_coeff_x_suffix;
+        ((2 + (last_significant_coeff_x_prefix & 1)) << nBits) + last_significant_coeff_x_suffix;
   }
   else {
     LastSignificantCoeffX = last_significant_coeff_x_prefix;
@@ -3002,85 +3009,83 @@
 
   int LastSignificantCoeffY;
   if (last_significant_coeff_y_prefix > 3) {
-    int nBits = (last_significant_coeff_y_prefix>>1)-1;
-    int last_significant_coeff_y_suffix = decode_CABAC_FL_bypass(&tctx->cabac_decoder,nBits);
+    int nBits = (last_significant_coeff_y_prefix >> 1) - 1;
+    int last_significant_coeff_y_suffix = tctx->cabac_decoder.decode_FL_bypass( nBits);
 
     LastSignificantCoeffY =
-      ((2+(last_significant_coeff_y_prefix & 1)) << nBits) + last_significant_coeff_y_suffix;
+        ((2 + (last_significant_coeff_y_prefix & 1)) << nBits) + last_significant_coeff_y_suffix;
   }
   else {
     LastSignificantCoeffY = last_significant_coeff_y_prefix;
   }
 
 
-
   // --- determine scanIdx ---
 
   int scanIdx;
 
   if (PredMode == MODE_INTRA) {
-    if (cIdx==0) {
-      scanIdx = get_intra_scan_idx(log2TrafoSize, img->get_IntraPredMode(x0,y0),  cIdx, &sps);
+    if (cIdx == 0) {
+      scanIdx = get_intra_scan_idx(log2TrafoSize, img->get_IntraPredMode(x0, y0), cIdx, &sps);
       //printf("luma scan idx=%d <- intra mode=%d\n",scanIdx, img->get_IntraPredMode(x0,y0));
     }
     else {
-      scanIdx = get_intra_scan_idx(log2TrafoSize, img->get_IntraPredModeC(x0,y0), cIdx, &sps);
+      scanIdx = get_intra_scan_idx(log2TrafoSize, img->get_IntraPredModeC(x0, y0), cIdx, &sps);
       //printf("chroma scan idx=%d <- intra mode=%d chroma:%d trsize:%d\n",scanIdx,
       //       img->get_IntraPredModeC(x0,y0), sps->chroma_format_idc, 1<<log2TrafoSize);
     }
   }
   else {
-    scanIdx=0;
+    scanIdx = 0;
   }
 
-  if (scanIdx==2) {
+  if (scanIdx == 2) {
     std::swap(LastSignificantCoeffX, LastSignificantCoeffY);
   }
 
-  logtrace(LogSlice,"LastSignificantCoeff: x=%d;y=%d\n",LastSignificantCoeffX,LastSignificantCoeffY);
+  logtrace(LogSlice, "LastSignificantCoeff: x=%d;y=%d\n", LastSignificantCoeffX, LastSignificantCoeffY);
 
-  const position* ScanOrderSub = get_scan_order(log2TrafoSize-2, scanIdx);
+  const position* ScanOrderSub = get_scan_order(log2TrafoSize - 2, scanIdx);
   const position* ScanOrderPos = get_scan_order(2, scanIdx);
 
-  logtrace(LogSlice,"ScanOrderPos: ");
-  for (int n=0;n<4*4;n++)
-    logtrace(LogSlice,"*%d,%d ", ScanOrderPosn.x, ScanOrderPosn.y);
-  logtrace(LogSlice,"*\n");
+  logtrace(LogSlice, "ScanOrderPos: ");
+  for (int n = 0; n < 4 * 4; n++)
+    logtrace(LogSlice, "*%d,%d ", ScanOrderPosn.x, ScanOrderPosn.y);
+  logtrace(LogSlice, "*\n");
 
 
   // --- find last sub block and last scan pos ---
 
-  int xC,yC;
+  int xC, yC;
 
   scan_position lastScanP = get_scan_position(LastSignificantCoeffX, LastSignificantCoeffY,
                                               scanIdx, log2TrafoSize);
 
-  int lastScanPos  = lastScanP.scanPos;
+  int lastScanPos = lastScanP.scanPos;
   int lastSubBlock = lastScanP.subBlock;
 
 
-  int sbWidth = 1<<(log2TrafoSize-2);
+  int sbWidth = 1 << (log2TrafoSize - 2);
 
-  uint8_t coded_sub_block_neighbors32/4*32/4;
-  memset(coded_sub_block_neighbors,0,sbWidth*sbWidth);
+  uint8_t coded_sub_block_neighbors32 / 4 * 32 / 4;
+  memset(coded_sub_block_neighbors, 0, sbWidth * sbWidth);
 
-  int  c1 = 1;
-  bool firstSubblock = true;           // for coeff_abs_level_greater1_flag context model
-  int  lastSubblock_greater1Ctx=false; /* for coeff_abs_level_greater1_flag context model
+  int c1 = 1;
+  bool firstSubblock = true; // for coeff_abs_level_greater1_flag context model
+  int lastSubblock_greater1Ctx = false; /* for coeff_abs_level_greater1_flag context model
                                           (initialization not strictly needed)
                                        */
 
 #ifdef DE265_LOG_TRACE
   int16_t TransCoeffLevel32 * 32;
-  memset(TransCoeffLevel,0, sizeof(uint16_t)*32*32);
+  memset(TransCoeffLevel, 0, sizeof(uint16_t) * 32 * 32);
 #endif
 
-  int CoeffStride = 1<<log2TrafoSize;
-
-  int  lastInvocation_greater1Ctx=0;
-  int  lastInvocation_coeff_abs_level_greater1_flag=0;
-  int  lastInvocation_ctxSet=0;
+  int CoeffStride = 1 << log2TrafoSize;
 
+  int lastInvocation_greater1Ctx = 0;
+  int lastInvocation_coeff_abs_level_greater1_flag = 0;
+  int lastInvocation_ctxSet = 0;
 
 
   // ----- decode coefficients -----
@@ -3091,23 +3096,23 @@
   // i - subblock index
   // n - coefficient index in subblock
 
-  for (int i=lastSubBlock;i>=0;i--) {
+  for (int i = lastSubBlock; i >= 0; i--) {
     position S = ScanOrderSubi;
-    int inferSbDcSigCoeffFlag=0;
+    int inferSbDcSigCoeffFlag = 0;
 
-    logtrace(LogSlice,"sub block scan idx: %d\n",i);
+    logtrace(LogSlice, "sub block scan idx: %d\n", i);
 
 
     // --- check whether this sub-block is coded ---
 
     int sub_block_is_coded = 0;
 
-    if ((i<lastSubBlock) && (i>0)) {
+    if ((i < lastSubBlock) && (i > 0)) {
       sub_block_is_coded = decode_coded_sub_block_flag(tctx, cIdx,
-                                                       coded_sub_block_neighborsS.x+S.y*sbWidth);
-      inferSbDcSigCoeffFlag=1;
+                                                       coded_sub_block_neighborsS.x + S.y * sbWidth);
+      inferSbDcSigCoeffFlag = 1;
     }
-    else if (i==0 || i==lastSubBlock) {
+    else if (i == 0 || i == lastSubBlock) {
       // first (DC) and last sub-block are always coded
       // - the first will most probably contain coefficients
       // - the last obviously contains the last coded coefficient
@@ -3116,37 +3121,37 @@
     }
 
     if (sub_block_is_coded) {
-      if (S.x > 0) coded_sub_block_neighborsS.x-1 + S.y  *sbWidth |= 1;
-      if (S.y > 0) coded_sub_block_neighborsS.x + (S.y-1)*sbWidth |= 2;
+      if (S.x > 0) coded_sub_block_neighborsS.x - 1 + S.y * sbWidth |= 1;
+      if (S.y > 0) coded_sub_block_neighborsS.x + (S.y - 1) * sbWidth |= 2;
     }
 
 
     // ----- find significant coefficients in this sub-block -----
 
-    int16_t  coeff_value16;
-    int8_t   coeff_scan_pos16;
-    int8_t   coeff_sign16;
-    int8_t   coeff_has_max_base_level16;
-    int nCoefficients=0;
+    int16_t coeff_value16;
+    int8_t coeff_scan_pos16;
+    int8_t coeff_sign16;
+    int8_t coeff_has_max_base_level16;
+    int nCoefficients = 0;
 
 
     if (sub_block_is_coded) {
-      int x0 = S.x<<2;
-      int y0 = S.y<<2;
+      int x0 = S.x << 2;
+      int y0 = S.y << 2;
 
-      int log2w = log2TrafoSize-2;
-      int prevCsbf = coded_sub_block_neighborsS.x+S.y*sbWidth;
+      int log2w = log2TrafoSize - 2;
+      int prevCsbf = coded_sub_block_neighborsS.x + S.y * sbWidth;
       uint8_t* ctxIdxMap = ctxIdxLookuplog2w!!cIdx!!scanIdxprevCsbf;
 
-      logdebug(LogSlice,"log2w:%d cIdx:%d scanIdx:%d prevCsbf:%d\n",
-               log2w,cIdx,scanIdx,prevCsbf);
+      logdebug(LogSlice, "log2w:%d cIdx:%d scanIdx:%d prevCsbf:%d\n",
+               log2w, cIdx, scanIdx, prevCsbf);
 
 
       // set the last coded coefficient in the last subblock
 
-      int last_coeff =  (i==lastSubBlock) ? lastScanPos-1 : 15;
+      int last_coeff = (i == lastSubBlock) ? lastScanPos - 1 : 15;
 
-      if (i==lastSubBlock) {
+      if (i == lastSubBlock) {
         coeff_valuenCoefficients = 1;
         coeff_has_max_base_levelnCoefficients = 1;
         coeff_scan_posnCoefficients = lastScanPos;
@@ -3156,7 +3161,7 @@
 
       // --- decode all coefficients' significant_coeff flags except for the DC coefficient ---
 
-      for (int n= last_coeff ; n>0 ; n--) {
+      for (int n = last_coeff; n > 0; n--) {
         int subX = ScanOrderPosn.x;
         int subY = ScanOrderPosn.y;
         xC = x0 + subX;
@@ -3168,13 +3173,13 @@
         int ctxInc;
         if (sps.range_extension.transform_skip_context_enabled_flag &&
             (tctx->cu_transquant_bypass_flag || tctx->transform_skip_flagcIdx)) {
-          ctxInc = ( cIdx == 0 ) ? 42 : (16+27);
+          ctxInc = (cIdx == 0) ? 42 : (16 + 27);
         }
         else {
-          ctxInc = ctxIdxMapxC+(yC<<log2TrafoSize);
+          ctxInc = ctxIdxMapxC + (yC << log2TrafoSize);
         }
 
-        logtrace(LogSlice,"trafoSize: %d\n",1<<log2TrafoSize);
+        logtrace(LogSlice, "trafoSize: %d\n", 1 << log2TrafoSize);
 
         int significant_coeff = decode_significant_coeff_flag_lookup(tctx, ctxInc);
 
@@ -3193,39 +3198,38 @@
 
       // --- decode DC coefficient significance ---
 
-      if (last_coeff>=0) // last coded coefficient (always set to 1) is not the DC coefficient
-        {
-          if (inferSbDcSigCoeffFlag==0) {
-            // if we cannot infert the DC coefficient, it is coded
+      if (last_coeff >= 0) // last coded coefficient (always set to 1) is not the DC coefficient
+      {
+        if (inferSbDcSigCoeffFlag == 0) {
+          // if we cannot infert the DC coefficient, it is coded
 
-            int ctxInc;
-            if (sps.range_extension.transform_skip_context_enabled_flag &&
-                (tctx->cu_transquant_bypass_flag || tctx->transform_skip_flagcIdx)) {
-              ctxInc = ( cIdx == 0 ) ? 42 : (16+27);
-            }
-            else {
-              ctxInc = ctxIdxMapx0+(y0<<log2TrafoSize);
-            }
+          int ctxInc;
+          if (sps.range_extension.transform_skip_context_enabled_flag &&
+              (tctx->cu_transquant_bypass_flag || tctx->transform_skip_flagcIdx)) {
+            ctxInc = (cIdx == 0) ? 42 : (16 + 27);
+          }
+          else {
+            ctxInc = ctxIdxMapx0 + (y0 << log2TrafoSize);
+          }
 
-            int significant_coeff = decode_significant_coeff_flag_lookup(tctx, ctxInc);
+          int significant_coeff = decode_significant_coeff_flag_lookup(tctx, ctxInc);
 
 
-            if (significant_coeff) {
-              coeff_valuenCoefficients = 1;
-              coeff_has_max_base_levelnCoefficients = 1;
-              coeff_scan_posnCoefficients = 0;
-              nCoefficients++;
-            }
-          }
-          else {
-            // we can infer that the DC coefficient must be present
+          if (significant_coeff) {
             coeff_valuenCoefficients = 1;
             coeff_has_max_base_levelnCoefficients = 1;
             coeff_scan_posnCoefficients = 0;
             nCoefficients++;
           }
         }
-
+        else {
+          // we can infer that the DC coefficient must be present
+          coeff_valuenCoefficients = 1;
+          coeff_has_max_base_levelnCoefficients = 1;
+          coeff_scan_posnCoefficients = 0;
+          nCoefficients++;
+        }
+      }
     }
 
 
@@ -3243,41 +3247,41 @@
 
     if (nCoefficients) {
       int ctxSet;
-      if (i==0 || cIdx>0) { ctxSet=0; }
-      else { ctxSet=2; }
+      if (i == 0 || cIdx > 0) { ctxSet = 0; }
+      else { ctxSet = 2; }
 
-      if (c1==0) { ctxSet++; }
-      c1=1;
+      if (c1 == 0) { ctxSet++; }
+      c1 = 1;
 
 
       // --- decode greater-1 flags ---
 
-      int newLastGreater1ScanPos=-1;
+      int newLastGreater1ScanPos = -1;
 
-      int lastGreater1Coefficient = libde265_min(8,nCoefficients);
-      for (int c=0;c<lastGreater1Coefficient;c++) {
+      int lastGreater1Coefficient = libde265_min(8, nCoefficients);
+      for (int c = 0; c < lastGreater1Coefficient; c++) {
         int greater1_flag =
-          decode_coeff_abs_level_greater1(tctx, cIdx,i,
-                                          c==0,
-                                          firstSubblock,
-                                          lastSubblock_greater1Ctx,
-                                          &lastInvocation_greater1Ctx,
-                                          &lastInvocation_coeff_abs_level_greater1_flag,
-                                          &lastInvocation_ctxSet, ctxSet);
+            decode_coeff_abs_level_greater1(tctx, cIdx, i,
+                                            c == 0,
+                                            firstSubblock,
+                                            lastSubblock_greater1Ctx,
+                                            &lastInvocation_greater1Ctx,
+                                            &lastInvocation_coeff_abs_level_greater1_flag,
+                                            &lastInvocation_ctxSet, ctxSet);
 
         if (greater1_flag) {
           coeff_valuec++;
 
-          c1=0;
+          c1 = 0;
 
           if (newLastGreater1ScanPos == -1) {
-            newLastGreater1ScanPos=c;
+            newLastGreater1ScanPos = c;
           }
         }
         else {
           coeff_has_max_base_levelc = 0;
 
-          if (c1<3 && c1>0) {
+          if (c1 < 3 && c1 > 0) {
             c1++;
           }
         }
@@ -3290,7 +3294,7 @@
       // --- decode greater-2 flag ---
 
       if (newLastGreater1ScanPos != -1) {
-        int flag = decode_coeff_abs_level_greater2(tctx,cIdx, lastInvocation_ctxSet);
+        int flag = decode_coeff_abs_level_greater2(tctx, cIdx, lastInvocation_ctxSet);
         coeff_valuenewLastGreater1ScanPos += flag;
         coeff_has_max_base_levelnewLastGreater1ScanPos = flag;
       }
@@ -3302,100 +3306,98 @@
 
 
       IntraPredMode predModeIntra;
-      if (cIdx==0) predModeIntra = img->get_IntraPredMode(x0,y0);
-      else         predModeIntra = img->get_IntraPredModeC(x0,y0);
+      if (cIdx == 0) predModeIntra = img->get_IntraPredMode(x0, y0);
+      else predModeIntra = img->get_IntraPredModeC(x0, y0);
 
 
       if (tctx->cu_transquant_bypass_flag ||
           (PredMode == MODE_INTRA &&
            sps.range_extension.implicit_rdpcm_enabled_flag &&
            tctx->transform_skip_flagcIdx &&
-           ( predModeIntra == 10 || predModeIntra == 26 )) ||
-          tctx->explicit_rdpcm_flag)
-        {
-          signHidden = 0;
-        }
-      else
-        {
-          signHidden = (coeff_scan_pos0-coeff_scan_posnCoefficients-1 > 3);
-        }
+           (predModeIntra == 10 || predModeIntra == 26)) ||
+          tctx->explicit_rdpcm_flag) {
+        signHidden = 0;
+      }
+      else {
+        signHidden = (coeff_scan_pos0 - coeff_scan_posnCoefficients - 1 > 3);
+      }
 
 
-      for (int n=0;n<nCoefficients-1;n++) {
-        coeff_signn = decode_CABAC_bypass(&tctx->cabac_decoder);
-        logtrace(LogSlice,"sign%d = %d\n", n, coeff_signn);
+      for (int n = 0; n < nCoefficients - 1; n++) {
+        coeff_signn = tctx->cabac_decoder.decode_bypass();
+        logtrace(LogSlice, "sign%d = %d\n", n, coeff_signn);
       }
 
       // n==nCoefficients-1
       if (!pps.sign_data_hiding_flag || !signHidden) {
-        coeff_signnCoefficients-1 = decode_CABAC_bypass(&tctx->cabac_decoder);
-        logtrace(LogSlice,"sign%d = %d\n", nCoefficients-1, coeff_signnCoefficients-1);
+        coeff_signnCoefficients - 1 = tctx->cabac_decoder.decode_bypass();
+        logtrace(LogSlice, "sign%d = %d\n", nCoefficients - 1, coeff_signnCoefficients - 1);
       }
       else {
-        coeff_signnCoefficients-1 = 0;
+        coeff_signnCoefficients - 1 = 0;
       }
 
 
       // --- decode coefficient value ---
 
-      int sumAbsLevel=0;
+      int sumAbsLevel = 0;
       int uiGoRiceParam;
 
-      if (sps.range_extension.persistent_rice_adaptation_enabled_flag==0) {
+      if (sps.range_extension.persistent_rice_adaptation_enabled_flag == 0) {
         uiGoRiceParam = 0;
       }
       else {
-        uiGoRiceParam = tctx->StatCoeffsbType/4;
+        uiGoRiceParam = tctx->StatCoeffsbType / 4;
       }
 
       // printf("initial uiGoRiceParam=%d\n",uiGoRiceParam);
       bool firstCoeffWithAbsLevelRemaining = true;
 
-      for (int n=0;n<nCoefficients;n++) {
-        int baseLevel = coeff_valuen;
+      for (int n = 0; n < nCoefficients; n++) {
+        int16_t baseLevel = coeff_valuen;
 
-        int coeff_abs_level_remaining;
+        int32_t coeff_abs_level_remaining;
 
         // printf("coeff %d/%d, uiRiceParam: %d\n",n,nCoefficients,uiGoRiceParam);
 
         if (coeff_has_max_base_leveln) {
           coeff_abs_level_remaining =
-            decode_coeff_abs_level_remaining(tctx, uiGoRiceParam);
+              decode_coeff_abs_level_remaining(tctx, uiGoRiceParam);
 
           if (sps.range_extension.persistent_rice_adaptation_enabled_flag == 0) {
             // (2014.10 / 9-20)
-            if (baseLevel + coeff_abs_level_remaining > 3*(1<<uiGoRiceParam)) {
+            if (baseLevel + coeff_abs_level_remaining > 3 * (1 << uiGoRiceParam)) {
               uiGoRiceParam++;
-              if (uiGoRiceParam>4) uiGoRiceParam=4;
+              if (uiGoRiceParam > 4) uiGoRiceParam = 4;
             }
           }
           else {
-            if (baseLevel + coeff_abs_level_remaining > 3*(1<<uiGoRiceParam))
+            if (baseLevel + coeff_abs_level_remaining > 3 * (1 << uiGoRiceParam))
               uiGoRiceParam++;
           }
 
           // persistent_rice_adaptation_enabled_flag
           if (sps.range_extension.persistent_rice_adaptation_enabled_flag &&
               firstCoeffWithAbsLevelRemaining) {
-            if (coeff_abs_level_remaining >= (3 << (tctx->StatCoeffsbType/4 ))) {
+            if (coeff_abs_level_remaining >= (3 << (tctx->StatCoeffsbType / 4))) {
               tctx->StatCoeffsbType++;
             }
-            else if (2*coeff_abs_level_remaining < (1 << (tctx->StatCoeffsbType/4 )) &&
+            else if (2 * coeff_abs_level_remaining < (1 << (tctx->StatCoeffsbType / 4)) &&
                      tctx->StatCoeffsbType > 0) {
               tctx->StatCoeffsbType--;
             }
           }
 
-          firstCoeffWithAbsLevelRemaining=false;
+          firstCoeffWithAbsLevelRemaining = false;
         }
         else {
           coeff_abs_level_remaining = 0;
         }
 
-        logtrace(LogSlice, "coeff_abs_level_remaining=%d\n",coeff_abs_level_remaining);
+        logtrace(LogSlice, "coeff_abs_level_remaining=%d\n", coeff_abs_level_remaining);
 
 
-        int16_t currCoeff = baseLevel + coeff_abs_level_remaining;
+        int32_t currCoeff = baseLevel + coeff_abs_level_remaining;
         if (coeff_signn) {
           currCoeff = -currCoeff;
         }
@@ -3403,12 +3405,12 @@
         if (pps.sign_data_hiding_flag && signHidden) {
           sumAbsLevel += currCoeff;
 
-          if (n==nCoefficients-1 && (sumAbsLevel & 1)) {
+          if (n == nCoefficients - 1 && (sumAbsLevel & 1)) {
             currCoeff = -currCoeff;
           }
         }
 
-        logtrace(LogSlice, "quantized coefficient=%d\n",currCoeff);
+        logtrace(LogSlice, "quantized coefficient=%d\n", currCoeff);
 
 #ifdef DE265_LOG_TRACE
         //TransCoeffLevelyC*CoeffStride + xC = currCoeff;
@@ -3416,28 +3418,27 @@
 
         // put coefficient in list
         int p = coeff_scan_posn;
-        xC = (S.x<<2) + ScanOrderPosp.x;
-        yC = (S.y<<2) + ScanOrderPosp.y;
+        xC = (S.x << 2) + ScanOrderPosp.x;
+        yC = (S.y << 2) + ScanOrderPosp.y;
 
-        tctx->coeffListcIdx tctx->nCoeffcIdx  = currCoeff;
-        tctx->coeffPos cIdx tctx->nCoeffcIdx  = xC + yC*CoeffStride;
+        tctx->coeffListcIdxtctx->nCoeffcIdx = Clip3(-32768, 32767, currCoeff);
+        tctx->coeffPoscIdxtctx->nCoeffcIdx = xC + yC * CoeffStride;
         tctx->nCoeffcIdx++;
 
         //printf("%d ",currCoeff);
-      }  // iterate through coefficients in sub-block
+      } // iterate through coefficients in sub-block
 
       //printf(" (%d;%d)\n",x0,y0);
-
-    }  // if nonZero
-  }  // next sub-block
+    } // if nonZero
+  } // next sub-block
 
   return DE265_OK;
 }
 
 
 static void decode_TU(thread_context* tctx,
-                      int x0,int y0,
-                      int xCUBase,int yCUBase,
+                      int x0, int y0,
+                      int xCUBase, int yCUBase,
                       int nT, int cIdx, enum PredMode cuPredMode, bool cbf)
 {
   de265_image* img = tctx->img;
@@ -3446,58 +3447,58 @@
   int residualDpcm = 0;
 
   if (cuPredMode == MODE_INTRA) // if intra mode
-    {
-      enum IntraPredMode intraPredMode;
+  {
+    enum IntraPredMode intraPredMode;
 
-      if (cIdx==0) {
-        intraPredMode = img->get_IntraPredMode(x0,y0);
-      }
-      else {
-        const int SubWidthC  = sps.SubWidthC;
-        const int SubHeightC = sps.SubHeightC;
+    if (cIdx == 0) {
+      intraPredMode = img->get_IntraPredMode(x0, y0);
+    }
+    else {
+      const int SubWidthC = sps.SubWidthC;
+      const int SubHeightC = sps.SubHeightC;
 
-        intraPredMode = img->get_IntraPredModeC(x0*SubWidthC,y0*SubHeightC);
-      }
+      intraPredMode = img->get_IntraPredModeC(x0 * SubWidthC, y0 * SubHeightC);
+    }
 
-      if (intraPredMode<0 || intraPredMode>=35) {
-        // TODO: ERROR
-        intraPredMode = INTRA_DC;
-      }
+    if (intraPredMode < 0 || intraPredMode >= 35) {
+      // TODO: ERROR
+      intraPredMode = INTRA_DC;
+    }
 
-      decode_intra_prediction(img, x0,y0, intraPredMode, nT, cIdx);
+    decode_intra_prediction(img, x0, y0, intraPredMode, nT, cIdx);
 
 
-      residualDpcm = sps.range_extension.implicit_rdpcm_enabled_flag &&
-        (tctx->cu_transquant_bypass_flag || tctx->transform_skip_flagcIdx) &&
-        (intraPredMode == 10 || intraPredMode == 26);
+    residualDpcm = sps.range_extension.implicit_rdpcm_enabled_flag &&
+                   (tctx->cu_transquant_bypass_flag || tctx->transform_skip_flagcIdx) &&
+                   (intraPredMode == 10 || intraPredMode == 26);
 
-      if (residualDpcm && intraPredMode == 26)
-        residualDpcm = 2;
-    }
+    if (residualDpcm && intraPredMode == 26)
+      residualDpcm = 2;
+  }
   else // INTER
-    {
-      if (tctx->explicit_rdpcm_flag) {
-        residualDpcm = (tctx->explicit_rdpcm_dir ? 2 : 1);
-      }
+  {
+    if (tctx->explicit_rdpcm_flag) {
+      residualDpcm = (tctx->explicit_rdpcm_dir ? 2 : 1);
     }
+  }
 
   if (cbf) {
-    scale_coefficients(tctx, x0,y0, xCUBase,yCUBase, nT, cIdx,
-                       tctx->transform_skip_flagcIdx, cuPredMode==MODE_INTRA, residualDpcm);
+    scale_coefficients(tctx, x0, y0, xCUBase, yCUBase, nT, cIdx,
+                       tctx->transform_skip_flagcIdx, cuPredMode == MODE_INTRA, residualDpcm);
   }
   /*
   else if (!cbf && cIdx==0) {
     memset(tctx->residual_luma,0,32*32*sizeof(int32_t));
   }
   */
-  else if (!cbf && cIdx!=0 && tctx->ResScaleVal) {
+  else if (!cbf && cIdx != 0 && tctx->ResScaleVal) {
     // --- cross-component-prediction when CBF==0 ---
 
     tctx->nCoeffcIdx = 0;
-    residualDpcm=0;
+    residualDpcm = 0;
 
-    scale_coefficients(tctx, x0,y0, xCUBase,yCUBase, nT, cIdx,
-                       tctx->transform_skip_flagcIdx, cuPredMode==MODE_INTRA, residualDpcm);
+    scale_coefficients(tctx, x0, y0, xCUBase, yCUBase, nT, cIdx,
+                       tctx->transform_skip_flagcIdx, cuPredMode == MODE_INTRA, residualDpcm);
   }
 }
 
@@ -3506,21 +3507,20 @@
 {
   //const int context = (cIdx==0) ? 0 : 1;
 
-  logtrace(LogSlice,"# log2_res_scale_abs_plus1 (c=%d)\n",cIdxMinus1);
+  logtrace(LogSlice, "# log2_res_scale_abs_plus1 (c=%d)\n", cIdxMinus1);
 
   int value = 0;
-  int cMax  = 4;
-  for (int binIdx=0;binIdx<cMax;binIdx++)
-    {
-      int ctxIdxInc = 4*cIdxMinus1 + binIdx;
-
-      int bit = decode_CABAC_bit(&tctx->cabac_decoder,
-                                 &tctx->ctx_modelCONTEXT_MODEL_LOG2_RES_SCALE_ABS_PLUS1+ctxIdxInc);
-      if (!bit) break;
-      value++;
-    }
+  int cMax = 4;
+  for (int binIdx = 0; binIdx < cMax; binIdx++) {
+    int ctxIdxInc = 4 * cIdxMinus1 + binIdx;
+
+    int bit = tctx->cabac_decoder.decode_bit(
+                               &tctx->ctx_modelCONTEXT_MODEL_LOG2_RES_SCALE_ABS_PLUS1 + ctxIdxInc);
+    if (!bit) break;
+    value++;
+  }
 
-  logtrace(LogSymbols,"$1 log2_res_scale_abs_plus1=%d\n",value);
+  logtrace(LogSymbols, "$1 log2_res_scale_abs_plus1=%d\n", value);
 
   return value;
 }
@@ -3530,12 +3530,12 @@
 {
   //const int context = (cIdx==0) ? 0 : 1;
 
-  logtrace(LogSlice,"# res_scale_sign_flag (c=%d)\n",cIdxMinus1);
+  logtrace(LogSlice, "# res_scale_sign_flag (c=%d)\n", cIdxMinus1);
 
-  int bit = decode_CABAC_bit(&tctx->cabac_decoder,
-                             &tctx->ctx_modelCONTEXT_MODEL_RES_SCALE_SIGN_FLAG+cIdxMinus1);
+  int bit = tctx->cabac_decoder.decode_bit(
+                             &tctx->ctx_modelCONTEXT_MODEL_RES_SCALE_SIGN_FLAG + cIdxMinus1);
 
-  logtrace(LogSymbols,"$1 res_scale_sign_flag=%d\n",bit);
+  logtrace(LogSymbols, "$1 res_scale_sign_flag=%d\n", bit);
 
   return bit;
 }
@@ -3543,11 +3543,11 @@
 
 static void read_cross_comp_pred(thread_context* tctx, int cIdxMinus1)
 {
-  int log2_res_scale_abs_plus1 = decode_log2_res_scale_abs_plus1(tctx,cIdxMinus1);
+  int log2_res_scale_abs_plus1 = decode_log2_res_scale_abs_plus1(tctx, cIdxMinus1);
   int ResScaleVal;
 
   if (log2_res_scale_abs_plus1 != 0) {
-    int res_scale_sign_flag = decode_res_scale_sign_flag(tctx,cIdxMinus1);
+    int res_scale_sign_flag = decode_res_scale_sign_flag(tctx, cIdxMinus1);
 
     ResScaleVal = 1 << (log2_res_scale_abs_plus1 - 1);
     ResScaleVal *= 1 - 2 * res_scale_sign_flag;
@@ -3561,16 +3561,16 @@
 
 
 int read_transform_unit(thread_context* tctx,
-                        int x0, int y0,        // position of TU in frame
-                        int xBase, int yBase,  // position of parent TU in frame
-                        int xCUBase,int yCUBase,  // position of CU in frame
+                        int x0, int y0, // position of TU in frame
+                        int xBase, int yBase, // position of parent TU in frame
+                        int xCUBase, int yCUBase, // position of CU in frame
                         int log2TrafoSize,
                         int trafoDepth,
                         int blkIdx,
                         int cbf_luma, int cbf_cb, int cbf_cr)
 {
-  logtrace(LogSlice,"- read_transform_unit x0:%d y0:%d xBase:%d yBase:%d nT:%d cbf:%d:%d:%d\n",
-           x0,y0,xBase,yBase, 1<<log2TrafoSize, cbf_luma, cbf_cb, cbf_cr);
+  logtrace(LogSlice, "- read_transform_unit x0:%d y0:%d xBase:%d yBase:%d nT:%d cbf:%d:%d:%d\n",
+           x0, y0, xBase, yBase, 1 << log2TrafoSize, cbf_luma, cbf_cb, cbf_cr);
 
   assert(cbf_cb != -1);
   assert(cbf_cr != -1);
@@ -3580,91 +3580,101 @@
 
   const int ChromaArrayType = sps.ChromaArrayType;
 
-  int log2TrafoSizeC = (ChromaArrayType==CHROMA_444 ? log2TrafoSize : log2TrafoSize-1);
+  int log2TrafoSizeC = (ChromaArrayType == CHROMA_444 ? log2TrafoSize : log2TrafoSize - 1);
   log2TrafoSizeC = libde265_max(2, log2TrafoSizeC);
 
-  const int cbfLuma   = cbf_luma;
+  const int cbfLuma = cbf_luma;
   const int cbfChroma = cbf_cb | cbf_cr;
 
-  tctx->transform_skip_flag0=0;
-  tctx->transform_skip_flag1=0;
-  tctx->transform_skip_flag2=0;
+  tctx->transform_skip_flag0 = 0;
+  tctx->transform_skip_flag1 = 0;
+  tctx->transform_skip_flag2 = 0;
 
   tctx->explicit_rdpcm_flag = false;
 
 
-  enum PredMode cuPredMode = tctx->img->get_pred_mode(x0,y0);
+  enum PredMode cuPredMode = tctx->img->get_pred_mode(x0, y0);
 
-  if (cbfLuma || cbfChroma)
-    {
-      bool doDecodeQuantParameters = false;
+  if (cbfLuma || cbfChroma) {
+    bool doDecodeQuantParameters = false;
 
-      if (tctx->img->get_pps().cu_qp_delta_enabled_flag &&
-          !tctx->IsCuQpDeltaCoded) {
+    if (tctx->img->get_pps().cu_qp_delta_enabled_flag &&
+        !tctx->IsCuQpDeltaCoded) {
+      uint8_t cu_qp_delta_abs = decode_cu_qp_delta_abs(tctx);
+      if (cu_qp_delta_abs == CABAC_QP_DELTA_ABS_ERROR) {
+        tctx->decctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+        return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+      }
 
-        int cu_qp_delta_abs = decode_cu_qp_delta_abs(tctx);
-        int cu_qp_delta_sign=0;
-        if (cu_qp_delta_abs) {
-          cu_qp_delta_sign = decode_CABAC_bypass(&tctx->cabac_decoder);
-        }
+      int cu_qp_delta_sign = 0;
+      if (cu_qp_delta_abs) {
+        cu_qp_delta_sign = tctx->cabac_decoder.decode_bypass();
+      }
 
-        tctx->IsCuQpDeltaCoded = 1;
-        tctx->CuQpDelta = cu_qp_delta_abs*(1-2*cu_qp_delta_sign);
+      // CuQpDeltaVal shall be in -(26 + QpBdOffsetY/2), 25 + QpBdOffsetY/2 (Sec. 7.4.9.10)
+      int maxCuQpDeltaAbs = 25 + tctx->img->get_sps().QpBdOffset_Y / 2;
+      if (cu_qp_delta_abs > maxCuQpDeltaAbs) {
+        tctx->decctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+        return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+      }
 
-        //printf("read cu_qp_delta (%d;%d) = %d\n",x0,y0,tctx->CuQpDelta);
+      tctx->IsCuQpDeltaCoded = 1;
+      tctx->CuQpDelta = cu_qp_delta_abs * (1 - 2 * cu_qp_delta_sign);
 
-        logtrace(LogSlice,"cu_qp_delta_abs = %d\n",cu_qp_delta_abs);
-        logtrace(LogSlice,"cu_qp_delta_sign = %d\n",cu_qp_delta_sign);
-        logtrace(LogSlice,"CuQpDelta = %d\n",tctx->CuQpDelta);
+      //printf("read cu_qp_delta (%d;%d) = %d\n",x0,y0,tctx->CuQpDelta);
 
-        doDecodeQuantParameters = true;
-        //decode_quantization_parameters(tctx, x0,y0, xCUBase, yCUBase);
-      }
+      logtrace(LogSlice, "cu_qp_delta_abs = %d\n", cu_qp_delta_abs);
+      logtrace(LogSlice, "cu_qp_delta_sign = %d\n", cu_qp_delta_sign);
+      logtrace(LogSlice, "CuQpDelta = %d\n", tctx->CuQpDelta);
 
-      if (tctx->shdr->cu_chroma_qp_offset_enabled_flag && cbfChroma &&
-          !tctx->cu_transquant_bypass_flag && !tctx->IsCuChromaQpOffsetCoded ) {
-        logtrace(LogSlice,"# cu_chroma_qp_offset_flag\n");
+      doDecodeQuantParameters = true;
+      //decode_quantization_parameters(tctx, x0,y0, xCUBase, yCUBase);
+    }
 
-        int cu_chroma_qp_offset_flag = decode_CABAC_bit(&tctx->cabac_decoder,
-                                                        &tctx->ctx_modelCONTEXT_MODEL_CU_CHROMA_QP_OFFSET_FLAG);
+    if (tctx->shdr->cu_chroma_qp_offset_enabled_flag && cbfChroma &&
+        !tctx->cu_transquant_bypass_flag && !tctx->IsCuChromaQpOffsetCoded) {
+      logtrace(LogSlice, "# cu_chroma_qp_offset_flag\n");
 
+      int cu_chroma_qp_offset_flag = tctx->cabac_decoder.decode_bit(
+                                                      &tctx->ctx_modelCONTEXT_MODEL_CU_CHROMA_QP_OFFSET_FLAG);
 
-        const pic_parameter_set& pps = tctx->img->get_pps();
 
-        int cu_chroma_qp_offset_idx = 0;
-        if (cu_chroma_qp_offset_flag && pps.range_extension.chroma_qp_offset_list_len > 1) {
-          cu_chroma_qp_offset_idx = decode_CABAC_bit(&tctx->cabac_decoder,
-                                                     &tctx->ctx_modelCONTEXT_MODEL_CU_CHROMA_QP_OFFSET_IDX);
-        }
+      const pic_parameter_set& pps = tctx->img->get_pps();
 
-        tctx->IsCuChromaQpOffsetCoded = 1;
+      int cu_chroma_qp_offset_idx = 0;
+      if (cu_chroma_qp_offset_flag && pps.range_extension.chroma_qp_offset_list_len > 1) {
+        cu_chroma_qp_offset_idx = tctx->cabac_decoder.decode_bit(
+                                                   &tctx->ctx_modelCONTEXT_MODEL_CU_CHROMA_QP_OFFSET_IDX);
+      }
 
-        if (cu_chroma_qp_offset_flag) {
-          tctx->CuQpOffsetCb = pps.range_extension.cb_qp_offset_list cu_chroma_qp_offset_idx ;
-          tctx->CuQpOffsetCr = pps.range_extension.cr_qp_offset_list cu_chroma_qp_offset_idx ;
-        }
-        else {
-          tctx->CuQpOffsetCb = 0;
-          tctx->CuQpOffsetCr = 0;
-        }
+      tctx->IsCuChromaQpOffsetCoded = 1;
 
-        doDecodeQuantParameters = true;
-        //decode_quantization_parameters(tctx, x0,y0, xCUBase, yCUBase);
+      if (cu_chroma_qp_offset_flag) {
+        tctx->CuQpOffsetCb = pps.range_extension.cb_qp_offset_listcu_chroma_qp_offset_idx;
+        tctx->CuQpOffsetCr = pps.range_extension.cr_qp_offset_listcu_chroma_qp_offset_idx;
+      }
+      else {
+        tctx->CuQpOffsetCb = 0;
+        tctx->CuQpOffsetCr = 0;
       }
 
+      doDecodeQuantParameters = true;
+      //decode_quantization_parameters(tctx, x0,y0, xCUBase, yCUBase);
+    }
 
-      if (doDecodeQuantParameters) {
-        decode_quantization_parameters(tctx, x0,y0, xCUBase, yCUBase);
-      }
+
+    if (doDecodeQuantParameters) {
+      decode_quantization_parameters(tctx, x0, y0, xCUBase, yCUBase);
     }
+  }
 
   // position of TU in local CU
-  int xL = x0 - xCUBase;
-  int yL = y0 - yCUBase;
-  int nT = 1<<log2TrafoSize;
-  int nTC = 1<<log2TrafoSizeC;
+  //int xL = x0 - xCUBase;
+  //int yL = y0 - yCUBase;
+  int nT = 1 << log2TrafoSize;
+  int nTC = 1 << log2TrafoSizeC;
 
-  const int SubWidthC  = sps.SubWidthC;
+  const int SubWidthC = sps.SubWidthC;
   const int SubHeightC = sps.SubHeightC;
 
   // --- luma ---
@@ -3673,56 +3683,55 @@
 
   int err;
   if (cbf_luma) {
-    if ((err=residual_coding(tctx,x0,y0, log2TrafoSize,0)) != DE265_OK) return err;
+    if ((err = residual_coding(tctx, x0, y0, log2TrafoSize, 0)) != DE265_OK) return err;
   }
 
-  decode_TU(tctx, x0,y0, xCUBase,yCUBase, nT, 0, cuPredMode, cbf_luma);
+  decode_TU(tctx, x0, y0, xCUBase, yCUBase, nT, 0, cuPredMode, cbf_luma);
 
 
   // --- chroma ---
 
-  const int yOffset422 = 1<<log2TrafoSizeC;
+  //const int yOffset422 = 1<<log2TrafoSizeC;
 
-  if (log2TrafoSize>2 || ChromaArrayType == CHROMA_444) {
+  if (log2TrafoSize > 2 || ChromaArrayType == CHROMA_444) {
     // TODO: cross-component prediction
 
     const bool do_cross_component_prediction =
-      (tctx->img->get_pps().range_extension.cross_component_prediction_enabled_flag &&
-       cbf_luma &&
-       (cuPredMode == MODE_INTER || tctx->img->is_IntraPredModeC_Mode4(x0,y0)));
+    (tctx->img->get_pps().range_extension.cross_component_prediction_enabled_flag &&
+     cbf_luma &&
+     (cuPredMode == MODE_INTER || tctx->img->is_IntraPredModeC_Mode4(x0, y0)));
 
     if (do_cross_component_prediction) {
       read_cross_comp_pred(tctx, 0);
     }
     else {
       tctx->ResScaleVal = 0;
-    }
-
-    {
+    } {
       if (cbf_cb & 1) {
-        if ((err=residual_coding(tctx,x0,y0,log2TrafoSizeC,1)) != DE265_OK) return err;
+        if ((err = residual_coding(tctx, x0, y0, log2TrafoSizeC, 1)) != DE265_OK) return err;
       }
 
       if (sps.ChromaArrayType != CHROMA_MONO) {
         decode_TU(tctx,
-                  x0/SubWidthC,y0/SubHeightC,
-                  xCUBase/SubWidthC,yCUBase/SubHeightC, nTC, 1, cuPredMode, cbf_cb & 1);
+                  x0 / SubWidthC, y0 / SubHeightC,
+                  xCUBase / SubWidthC, yCUBase / SubHeightC, nTC, 1, cuPredMode, cbf_cb & 1);
       }
     }
 
     // 4:2:2
     if (ChromaArrayType == CHROMA_422) {
-      const int yOffset = 1<<log2TrafoSizeC;
+      const int yOffset = 1 << log2TrafoSizeC;
 
       if (cbf_cb & 2) {
-        if ((err=residual_coding(tctx,
-                                 x0,y0+yOffset*SubHeightC,
-                                 log2TrafoSizeC,1)) != DE265_OK) return err;
+        if ((err = residual_coding(tctx,
+                                   x0, y0 + yOffset * SubHeightC,
+                                   log2TrafoSizeC, 1)) != DE265_OK)
+          return err;
       }
 
       decode_TU(tctx,
-                x0/SubWidthC,y0/SubHeightC + yOffset,
-                xCUBase/SubWidthC,yCUBase/SubHeightC +yOffset,
+                x0 / SubWidthC, y0 / SubHeightC + yOffset,
+                xCUBase / SubWidthC, yCUBase / SubHeightC + yOffset,
                 nTC, 1, cuPredMode, cbf_cb & 2);
     }
 
@@ -3732,84 +3741,87 @@
     }
     else {
       tctx->ResScaleVal = 0;
-    }
-
-    {
+    } {
       if (cbf_cr & 1) {
-        if ((err=residual_coding(tctx,x0,y0,log2TrafoSizeC,2)) != DE265_OK) return err;
+        if ((err = residual_coding(tctx, x0, y0, log2TrafoSizeC, 2)) != DE265_OK) return err;
       }
 
       if (sps.ChromaArrayType != CHROMA_MONO) {
         decode_TU(tctx,
-                  x0/SubWidthC,y0/SubHeightC,
-                  xCUBase/SubWidthC,yCUBase/SubHeightC,
+                  x0 / SubWidthC, y0 / SubHeightC,
+                  xCUBase / SubWidthC, yCUBase / SubHeightC,
                   nTC, 2, cuPredMode, cbf_cr & 1);
       }
     }
 
     // 4:2:2
     if (ChromaArrayType == CHROMA_422) {
-      const int yOffset = 1<<log2TrafoSizeC;
+      const int yOffset = 1 << log2TrafoSizeC;
 
       if (cbf_cr & 2) {
-        if ((err=residual_coding(tctx,
-                                 x0,y0+yOffset*SubHeightC,
-                                 log2TrafoSizeC,2)) != DE265_OK) return err;
+        if ((err = residual_coding(tctx,
+                                   x0, y0 + yOffset * SubHeightC,
+                                   log2TrafoSizeC, 2)) != DE265_OK)
+          return err;
       }
 
       decode_TU(tctx,
-                x0/SubWidthC,y0/SubHeightC+yOffset,
-                xCUBase/SubWidthC,yCUBase/SubHeightC+yOffset,
+                x0 / SubWidthC, y0 / SubHeightC + yOffset,
+                xCUBase / SubWidthC, yCUBase / SubHeightC + yOffset,
                 nTC, 2, cuPredMode, cbf_cr & 2);
     }
   }
-  else if (blkIdx==3) {
+  else if (blkIdx == 3) {
     if (cbf_cb & 1) {
-      if ((err=residual_coding(tctx,xBase,yBase,
-                               log2TrafoSize,1)) != DE265_OK) return err;
+      if ((err = residual_coding(tctx, xBase, yBase,
+                                 log2TrafoSize, 1)) != DE265_OK)
+        return err;
     }
 
     if (sps.ChromaArrayType != CHROMA_MONO) {
       decode_TU(tctx,
-                xBase/SubWidthC,  yBase/SubHeightC,
-                xCUBase/SubWidthC,yCUBase/SubHeightC, nT, 1, cuPredMode, cbf_cb & 1);
+                xBase / SubWidthC, yBase / SubHeightC,
+                xCUBase / SubWidthC, yCUBase / SubHeightC, nT, 1, cuPredMode, cbf_cb & 1);
     }
 
     // 4:2:2
     if (cbf_cb & 2) {
-      if ((err=residual_coding(tctx,
-                               xBase        ,yBase        +(1<<log2TrafoSize),
-                               log2TrafoSize,1)) != DE265_OK) return err;
+      if ((err = residual_coding(tctx,
+                                 xBase, yBase + (1 << log2TrafoSize),
+                                 log2TrafoSize, 1)) != DE265_OK)
+        return err;
     }
 
     if (ChromaArrayType == CHROMA_422) {
       decode_TU(tctx,
-                xBase/SubWidthC,  yBase/SubHeightC + (1<<log2TrafoSize),
-                xCUBase/SubWidthC,yCUBase/SubHeightC, nT, 1, cuPredMode, cbf_cb & 2);
+                xBase / SubWidthC, yBase / SubHeightC + (1 << log2TrafoSize),
+                xCUBase / SubWidthC, yCUBase / SubHeightC, nT, 1, cuPredMode, cbf_cb & 2);
     }
 
     if (cbf_cr & 1) {
-      if ((err=residual_coding(tctx,xBase,yBase,
-                               log2TrafoSize,2)) != DE265_OK) return err;
+      if ((err = residual_coding(tctx, xBase, yBase,
+                                 log2TrafoSize, 2)) != DE265_OK)
+        return err;
     }
 
     if (sps.ChromaArrayType != CHROMA_MONO) {
       decode_TU(tctx,
-                xBase/SubWidthC,  yBase/SubHeightC,
-                xCUBase/SubWidthC,yCUBase/SubHeightC, nT, 2, cuPredMode, cbf_cr & 1);
+                xBase / SubWidthC, yBase / SubHeightC,
+                xCUBase / SubWidthC, yCUBase / SubHeightC, nT, 2, cuPredMode, cbf_cr & 1);
     }
 
     // 4:2:2
     if (cbf_cr & 2) {
-      if ((err=residual_coding(tctx,
-                               xBase        ,yBase        +(1<<log2TrafoSizeC),
-                               log2TrafoSize,2)) != DE265_OK) return err;
+      if ((err = residual_coding(tctx,
+                                 xBase, yBase + (1 << log2TrafoSizeC),
+                                 log2TrafoSize, 2)) != DE265_OK)
+        return err;
     }
 
     if (ChromaArrayType == CHROMA_422) {
       decode_TU(tctx,
-                xBase/SubWidthC,  yBase/SubHeightC + (1<<log2TrafoSize),
-                xCUBase/SubWidthC,yCUBase/SubHeightC, nT, 2, cuPredMode, cbf_cr & 2);
+                xBase / SubWidthC, yBase / SubHeightC + (1 << log2TrafoSize),
+                xCUBase / SubWidthC, yCUBase / SubHeightC, nT, 2, cuPredMode, cbf_cr & 2);
     }
   }
 
@@ -3818,23 +3830,25 @@
 }
 
 
+#if 0
 static void dump_cbsize(de265_image* img)
 {
   int w = img->get_width(0);
   int h = img->get_height(0);
 
-  for (int y=0;y<h;y+=8) {
-    for (int x=0;x<w;x+=8) {
-      printf("%d",img->get_log2CbSize(x,y));
+  for (int y = 0; y < h; y += 8) {
+    for (int x = 0; x < w; x += 8) {
+      printf("%d", img->get_log2CbSize(x, y));
     }
     printf("\n");
   }
 }
+#endif
 
 
 void read_transform_tree(thread_context* tctx,
-                         int x0, int y0,        // position of TU in frame
-                         int xBase, int yBase,  // position of parent TU in frame
+                         int x0, int y0, // position of TU in frame
+                         int xBase, int yBase, // position of parent TU in frame
                          int xCUBase, int yCUBase, // position of CU in frame
                          int log2TrafoSize,
                          int trafoDepth,
@@ -3842,18 +3856,18 @@
                          int MaxTrafoDepth,
                          int IntraSplitFlag,
                          enum PredMode cuPredMode,
-                         uint8_t parent_cbf_cb,uint8_t parent_cbf_cr)
+                         uint8_t parent_cbf_cb, uint8_t parent_cbf_cr)
 {
-  logtrace(LogSlice,"- read_transform_tree (interleaved) x0:%d y0:%d xBase:%d yBase:%d "
+  logtrace(LogSlice, "- read_transform_tree (interleaved) x0:%d y0:%d xBase:%d yBase:%d "
            "log2TrafoSize:%d trafoDepth:%d MaxTrafoDepth:%d parent-cbf-cb:%d parent-cbf-cr:%d\n",
-           x0,y0,xBase,yBase,log2TrafoSize,trafoDepth,MaxTrafoDepth,parent_cbf_cb,parent_cbf_cr);
+           x0, y0, xBase, yBase, log2TrafoSize, trafoDepth, MaxTrafoDepth, parent_cbf_cb, parent_cbf_cr);
 
   de265_image* img = tctx->img;
   const seq_parameter_set& sps = img->get_sps();
 
   int split_transform_flag;
 
-  enum PredMode PredMode = img->get_pred_mode(x0,y0);
+  enum PredMode PredMode = img->get_pred_mode(x0, y0);
   assert(PredMode == cuPredMode);
 
   /*  If TrafoSize is larger than maximum size   -> split automatically
@@ -3863,55 +3877,64 @@
       Otherwise  ->  read split flag
   */
   if (log2TrafoSize <= sps.Log2MaxTrafoSize &&
-      log2TrafoSize >  sps.Log2MinTrafoSize &&
+      log2TrafoSize > sps.Log2MinTrafoSize &&
       trafoDepth < MaxTrafoDepth &&
-      !(IntraSplitFlag && trafoDepth==0))
-    {
-      split_transform_flag = decode_split_transform_flag(tctx, log2TrafoSize);
-    }
-  else
-    {
-      enum PartMode PartMode = img->get_PartMode(x0,y0);
-
-      int interSplitFlag= (sps.max_transform_hierarchy_depth_inter==0 &&
-                           trafoDepth == 0 &&
-                           PredMode == MODE_INTER &&
-                           PartMode != PART_2Nx2N);
-
-      split_transform_flag = (log2TrafoSize > sps.Log2MaxTrafoSize ||
-                              (IntraSplitFlag==1 && trafoDepth==0) ||
-                              interSplitFlag==1) ? 1:0;
-    }
+      !(IntraSplitFlag && trafoDepth == 0)) {
+    split_transform_flag = decode_split_transform_flag(tctx, log2TrafoSize);
+  }
+  else {
+    enum PartMode PartMode = img->get_PartMode(x0, y0);
+
+    int interSplitFlag = (sps.max_transform_hierarchy_depth_inter == 0 &&
+                          trafoDepth == 0 &&
+                          PredMode == MODE_INTER &&
+                          PartMode != PART_2Nx2N);
+
+    split_transform_flag = (log2TrafoSize > sps.Log2MaxTrafoSize ||
+                            (IntraSplitFlag == 1 && trafoDepth == 0) ||
+                            interSplitFlag == 1)
+                             ? 1
+                             : 0;
+  }
+
+  if (split_transform_flag && log2TrafoSize <= sps.Log2MinTrafoSize) {
+    // TODO: it would be nice to have a flag "ignore_subsequent_errors" since the stream cannot be successfully decoded
+    //       after a bitstream error like this. But that would require that the error_queue is independent for each decoding thread
+    //       and that the flag is reset at a CABAC synchronization point. An alternative would be to simply stop the decoding this slice
+    //       after such an error.
+    img->decctx->add_warning(DE265_WARNING_INVALID_TU_BLOCK_SPLIT, true);
+    split_transform_flag = 0;
+  }
 
   if (split_transform_flag) {
-    logtrace(LogSlice,"set_split_transform_flag(%d,%d, %d)\n",x0,y0,trafoDepth);
-    img->set_split_transform_flag(x0,y0,trafoDepth);
+    logtrace(LogSlice, "set_split_transform_flag(%d,%d, %d)\n", x0, y0, trafoDepth);
+    img->set_split_transform_flag(x0, y0, trafoDepth);
   }
 
-  int cbf_cb=-1;
-  int cbf_cr=-1;
+  int cbf_cb = -1;
+  int cbf_cr = -1;
 
   // CBF_CB/CR flags are encoded like this:
   // 4:2:0 and 4:4:4 modes: binary flag in bit 0
   // 4:2:2 mode: bit 0: top block, bit 1: bottom block
 
-  if ((log2TrafoSize>2 && sps.ChromaArrayType != CHROMA_MONO) ||
+  if ((log2TrafoSize > 2 && sps.ChromaArrayType != CHROMA_MONO) ||
       sps.ChromaArrayType == CHROMA_444) {
     // we do not have to test for trafoDepth==0, because parent_cbf_cb is 1 at depth 0
     if (/*trafoDepth==0 ||*/ parent_cbf_cb) {
-      cbf_cb = decode_cbf_chroma(tctx,trafoDepth);
+      cbf_cb = decode_cbf_chroma(tctx, trafoDepth);
 
-      if (sps.ChromaArrayType == CHROMA_422 && (!split_transform_flag || log2TrafoSize==3)) {
-        cbf_cb |= (decode_cbf_chroma(tctx,trafoDepth) << 1);
+      if (sps.ChromaArrayType == CHROMA_422 && (!split_transform_flag || log2TrafoSize == 3)) {
+        cbf_cb |= (decode_cbf_chroma(tctx, trafoDepth) << 1);
       }
     }
 
     // we do not have to test for trafoDepth==0, because parent_cbf_cb is 1 at depth 0
     if (/*trafoDepth==0 ||*/ parent_cbf_cr) {
-      cbf_cr = decode_cbf_chroma(tctx,trafoDepth);
+      cbf_cr = decode_cbf_chroma(tctx, trafoDepth);
 
-      if (sps.ChromaArrayType == CHROMA_422 && (!split_transform_flag || log2TrafoSize==3)) {
-        cbf_cr |= (decode_cbf_chroma(tctx,trafoDepth) << 1);
+      if (sps.ChromaArrayType == CHROMA_422 && (!split_transform_flag || log2TrafoSize == 3)) {
+        cbf_cr |= (decode_cbf_chroma(tctx, trafoDepth) << 1);
       }
     }
   }
@@ -3920,7 +3943,7 @@
 
   // cbf_cr/cbf_cb not present in bitstream -> induce values
 
-  if (cbf_cb<0) {
+  if (cbf_cb < 0) {
     assert(!(trafoDepth==0 && log2TrafoSize==2));
 
     /* The standard specifies to check trafoDepth>0 AND log2TrafoSize==2.
@@ -3928,41 +3951,43 @@
        at least 8x8 and hence trafoDepth>0.
     */
 
-    if (trafoDepth>0 && log2TrafoSize==2) {
+    if (trafoDepth > 0 && log2TrafoSize == 2) {
       cbf_cb = parent_cbf_cb;
-    } else {
-      cbf_cb=0;
+    }
+    else {
+      cbf_cb = 0;
     }
   }
 
-  if (cbf_cr<0) {
-    if (trafoDepth>0 && log2TrafoSize==2) {
+  if (cbf_cr < 0) {
+    if (trafoDepth > 0 && log2TrafoSize == 2) {
       cbf_cr = parent_cbf_cr;
-    } else {
-      cbf_cr=0;
+    }
+    else {
+      cbf_cr = 0;
     }
   }
 
   if (split_transform_flag) {
-    int x1 = x0 + (1<<(log2TrafoSize-1));
-    int y1 = y0 + (1<<(log2TrafoSize-1));
+    int x1 = x0 + (1 << (log2TrafoSize - 1));
+    int y1 = y0 + (1 << (log2TrafoSize - 1));
 
-    logtrace(LogSlice,"transform split.\n");
+    logtrace(LogSlice, "transform split.\n");
 
-    read_transform_tree(tctx, x0,y0, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 0,
-                        MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr);
-    read_transform_tree(tctx, x1,y0, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 1,
-                        MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr);
-    read_transform_tree(tctx, x0,y1, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 2,
-                        MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr);
-    read_transform_tree(tctx, x1,y1, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 3,
-                        MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr);
+    read_transform_tree(tctx, x0, y0, x0, y0, xCUBase, yCUBase, log2TrafoSize - 1, trafoDepth + 1, 0,
+                        MaxTrafoDepth, IntraSplitFlag, cuPredMode, cbf_cb, cbf_cr);
+    read_transform_tree(tctx, x1, y0, x0, y0, xCUBase, yCUBase, log2TrafoSize - 1, trafoDepth + 1, 1,
+                        MaxTrafoDepth, IntraSplitFlag, cuPredMode, cbf_cb, cbf_cr);
+    read_transform_tree(tctx, x0, y1, x0, y0, xCUBase, yCUBase, log2TrafoSize - 1, trafoDepth + 1, 2,
+                        MaxTrafoDepth, IntraSplitFlag, cuPredMode, cbf_cb, cbf_cr);
+    read_transform_tree(tctx, x1, y1, x0, y0, xCUBase, yCUBase, log2TrafoSize - 1, trafoDepth + 1, 3,
+                        MaxTrafoDepth, IntraSplitFlag, cuPredMode, cbf_cb, cbf_cr);
   }
   else {
     int cbf_luma;
 
-    if (PredMode==MODE_INTRA || trafoDepth!=0 || cbf_cb || cbf_cr) {
-      cbf_luma = decode_cbf_luma(tctx,trafoDepth);
+    if (PredMode == MODE_INTRA || trafoDepth != 0 || cbf_cb || cbf_cr) {
+      cbf_luma = decode_cbf_luma(tctx, trafoDepth);
     }
     else {
       /* There cannot be INTER blocks with no residual data.
@@ -3972,9 +3997,9 @@
       cbf_luma = 1;
     }
 
-    logtrace(LogSlice,"call read_transform_unit %d/%d\n",x0,y0);
+    logtrace(LogSlice, "call read_transform_unit %d/%d\n", x0, y0);
 
-    read_transform_unit(tctx, x0,y0,xBase,yBase, xCUBase,yCUBase, log2TrafoSize,trafoDepth, blkIdx,
+    read_transform_unit(tctx, x0, y0, xBase, yBase, xCUBase, yCUBase, log2TrafoSize, trafoDepth, blkIdx,
                         cbf_luma, cbf_cb, cbf_cr);
   }
 }
@@ -3983,14 +4008,14 @@
 const char* part_mode_name(enum PartMode pm)
 {
   switch (pm) {
-  case PART_2Nx2N: return "2Nx2N";
-  case PART_2NxN:  return "2NxN";
-  case PART_Nx2N:  return "Nx2N";
-  case PART_NxN:   return "NxN";
-  case PART_2NxnU: return "2NxnU";
-  case PART_2NxnD: return "2NxnD";
-  case PART_nLx2N: return "nLx2N";
-  case PART_nRx2N: return "nRx2N";
+    case PART_2Nx2N: return "2Nx2N";
+    case PART_2NxN: return "2NxN";
+    case PART_Nx2N: return "Nx2N";
+    case PART_NxN: return "NxN";
+    case PART_2NxnU: return "2NxnU";
+    case PART_2NxnD: return "2NxnD";
+    case PART_nLx2N: return "nLx2N";
+    case PART_nRx2N: return "nRx2N";
   }
 
   return "undefined part mode";
@@ -3998,60 +4023,60 @@
 
 
 void read_mvd_coding(thread_context* tctx,
-                     int x0,int y0, int refList)
+                     int x0, int y0, int refList)
 {
   int abs_mvd_greater0_flag2;
-  abs_mvd_greater0_flag0 = decode_CABAC_bit(&tctx->cabac_decoder,
-                                              &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+0);
-  abs_mvd_greater0_flag1 = decode_CABAC_bit(&tctx->cabac_decoder,
-                                              &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+0);
+  abs_mvd_greater0_flag0 = tctx->cabac_decoder.decode_bit(
+                                              &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG + 0);
+  abs_mvd_greater0_flag1 = tctx->cabac_decoder.decode_bit(
+                                              &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG + 0);
 
   int abs_mvd_greater1_flag2;
   if (abs_mvd_greater0_flag0) {
-    abs_mvd_greater1_flag0 = decode_CABAC_bit(&tctx->cabac_decoder,
-                                                &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+1);
+    abs_mvd_greater1_flag0 = tctx->cabac_decoder.decode_bit(
+                                                &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG + 1);
   }
   else {
-    abs_mvd_greater1_flag0=0;
+    abs_mvd_greater1_flag0 = 0;
   }
 
   if (abs_mvd_greater0_flag1) {
-    abs_mvd_greater1_flag1 = decode_CABAC_bit(&tctx->cabac_decoder,
-                                                &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+1);
+    abs_mvd_greater1_flag1 = tctx->cabac_decoder.decode_bit(
+                                                &tctx->ctx_modelCONTEXT_MODEL_ABS_MVD_GREATER01_FLAG + 1);
   }
   else {
-    abs_mvd_greater1_flag1=0;
+    abs_mvd_greater1_flag1 = 0;
   }
 
 
-  int abs_mvd_minus22;
   int mvd_sign_flag2;
-  int value2;
+  int16_t value2;
 
-  for (int c=0;c<2;c++) {
+  for (int c = 0; c < 2; c++) {
     if (abs_mvd_greater0_flagc) {
+      int32_t absMvd;
       if (abs_mvd_greater1_flagc) {
-        abs_mvd_minus2c = decode_CABAC_EGk_bypass(&tctx->cabac_decoder, 1);
+        uint32_t abs_mvd_minus2 = tctx->cabac_decoder.decode_EGk_bypass( 1);
+        // MVD is clipped to -32768, 32767, so cap abs value at 32768
+        absMvd = static_cast<int32_t>(std::min(abs_mvd_minus2, uint32_t{32768 - 2})) + 2;
       }
       else {
-        abs_mvd_minus2c = abs_mvd_greater1_flagc -1;
+        absMvd = 1;
       }
 
-      mvd_sign_flagc = decode_CABAC_bypass(&tctx->cabac_decoder);
-
-      valuec = abs_mvd_minus2c+2;
-      if (mvd_sign_flagc) { valuec = -valuec; }
+      mvd_sign_flagc = tctx->cabac_decoder.decode_bypass();
+      int32_t mvd = mvd_sign_flagc ? -absMvd : absMvd;
+      valuec = Clip3(-32768, 32767, mvd);
     }
     else {
       valuec = 0;
     }
   }
 
-  //set_mvd(tctx->decctx, x0,y0, refList, value0,value1);
   tctx->motion.mvdrefList0 = value0;
   tctx->motion.mvdrefList1 = value1;
 
-  logtrace(LogSlice, "MVD%d;%d|%d = %d;%d\n",x0,y0,refList, value0,value1);
+  logtrace(LogSlice, "MVD%d;%d|%d = %d;%d\n", x0, y0, refList, value0, value1);
 }
 
 
@@ -4064,7 +4089,7 @@
   tctx->motion.merge_idx = merge_idx;
   tctx->motion.merge_flag = true;
 
-  logtrace(LogSlice,"prediction skip 2Nx2N, merge_idx: %d\n",merge_idx);
+  logtrace(LogSlice, "prediction skip 2Nx2N, merge_idx: %d\n", merge_idx);
 }
 
 
@@ -4074,14 +4099,14 @@
    nCS   : CB size
  */
 void read_prediction_unit(thread_context* tctx,
-                          int xC,int yC, int xB,int yB,
+                          int xC, int yC, int xB, int yB,
                           int nPbW, int nPbH,
-                          int ctDepth, int nCS,int partIdx)
+                          int ctDepth, int nCS, int partIdx)
 {
-  logtrace(LogSlice,"read_prediction_unit %d;%d %dx%d\n",xC+xB,yC+xB,nPbW,nPbH);
+  logtrace(LogSlice, "read_prediction_unit %d;%d %dx%d\n", xC + xB, yC + xB, nPbW, nPbH);
 
-  int x0 = xC+xB;
-  int y0 = yC+yB;
+  int x0 = xC + xB;
+  int y0 = yC + yB;
 
   slice_segment_header* shdr = tctx->shdr;
 
@@ -4091,15 +4116,16 @@
   if (merge_flag) {
     int merge_idx = decode_merge_idx(tctx);
 
-    logtrace(LogSlice,"prediction unit %d,%d, merge mode, index: %d\n",x0,y0,merge_idx);
+    logtrace(LogSlice, "prediction unit %d,%d, merge mode, index: %d\n", x0, y0, merge_idx);
 
     tctx->motion.merge_idx = merge_idx;
   }
-  else { // no merge flag
+  else {
+    // no merge flag
     enum InterPredIdc inter_pred_idc;
 
     if (shdr->slice_type == SLICE_TYPE_B) {
-      inter_pred_idc = decode_inter_pred_idc(tctx,x0,y0,nPbW,nPbH,ctDepth);
+      inter_pred_idc = decode_inter_pred_idc(tctx, x0, y0, nPbW, nPbH, ctDepth);
     }
     else {
       inter_pred_idc = PRED_L0;
@@ -4111,21 +4137,31 @@
       int ref_idx_l0 = decode_ref_idx_lX(tctx, shdr->num_ref_idx_l0_active);
 
       // NOTE: case for only one reference frame is handles in decode_ref_idx_lX()
+      if (ref_idx_l0 < 0 || ref_idx_l0 >= MAX_NUM_REF_PICS) {
+        tctx->img->integrity = INTEGRITY_DECODING_ERRORS;
+        tctx->decctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false);
+        return;
+      }
       tctx->motion.refIdx0 = ref_idx_l0;
 
-      read_mvd_coding(tctx,x0,y0, 0);
+      read_mvd_coding(tctx, x0, y0, 0);
 
       int mvp_l0_flag = decode_mvp_lx_flag(tctx); // l0
       tctx->motion.mvp_l0_flag = mvp_l0_flag;
 
-      logtrace(LogSlice,"prediction unit %d,%d, L0, refIdx=%d mvp_l0_flag:%d\n",
-               x0,y0, tctx->motion.refIdx0, mvp_l0_flag);
+      logtrace(LogSlice, "prediction unit %d,%d, L0, refIdx=%d mvp_l0_flag:%d\n",
+               x0, y0, tctx->motion.refIdx0, mvp_l0_flag);
     }
 
     if (inter_pred_idc != PRED_L0) {
       int ref_idx_l1 = decode_ref_idx_lX(tctx, shdr->num_ref_idx_l1_active);
 
       // NOTE: case for only one reference frame is handles in decode_ref_idx_lX()
+      if (ref_idx_l1 < 0 || ref_idx_l1 >= MAX_NUM_REF_PICS) {
+        tctx->img->integrity = INTEGRITY_DECODING_ERRORS;
+        tctx->decctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false);
+        return;
+      }
       tctx->motion.refIdx1 = ref_idx_l1;
 
       if (shdr->mvd_l1_zero_flag &&
@@ -4134,27 +4170,24 @@
         tctx->motion.mvd11 = 0;
       }
       else {
-        read_mvd_coding(tctx,x0,y0, 1);
+        read_mvd_coding(tctx, x0, y0, 1);
       }
 
       int mvp_l1_flag = decode_mvp_lx_flag(tctx); // l1
       tctx->motion.mvp_l1_flag = mvp_l1_flag;
 
-      logtrace(LogSlice,"prediction unit %d,%d, L1, refIdx=%d mvp_l1_flag:%d\n",
-               x0,y0, tctx->motion.refIdx1, mvp_l1_flag);
+      logtrace(LogSlice, "prediction unit %d,%d, L1, refIdx=%d mvp_l1_flag:%d\n",
+               x0, y0, tctx->motion.refIdx1, mvp_l1_flag);
     }
   }
 
 
-
   decode_prediction_unit(tctx->decctx, tctx->shdr, tctx->img, tctx->motion,
-                         xC,yC,xB,yB, nCS, nPbW,nPbH, partIdx);
+                         xC, yC, xB, yB, nCS, nPbW, nPbH, partIdx);
 }
 
 
-
-
-template <class pixel_t>
+template<class pixel_t>
 void read_pcm_samples_internal(thread_context* tctx, int x0, int y0, int log2CbSize,
                                int cIdx, bitreader& br)
 {
@@ -4163,10 +4196,10 @@
   int nPcmBits;
   int bitDepth;
 
-  int w = 1<<log2CbSize;
-  int h = 1<<log2CbSize;
+  int w = 1 << log2CbSize;
+  int h = 1 << log2CbSize;
 
-  if (cIdx>0) {
+  if (cIdx > 0) {
     w /= sps.SubWidthC;
     h /= sps.SubHeightC;
 
@@ -4183,58 +4216,55 @@
 
   pixel_t* ptr;
   int stride;
-  ptr    = tctx->img->get_image_plane_at_pos_NEW<pixel_t>(cIdx,x0,y0);
+  ptr = tctx->img->get_image_plane_at_pos_NEW<pixel_t>(cIdx, x0, y0);
   stride = tctx->img->get_image_stride(cIdx);
 
   int shift = bitDepth - nPcmBits;
 
   // a shift < 0 may result when the SPS sequence header is broken
   if (shift < 0) {
-    shift=0;
+    shift = 0;
   }
 
-  for (int y=0;y<h;y++)
-    for (int x=0;x<w;x++)
-      {
-        int value = get_bits(&br, nPcmBits);
-        ptry*stride+x = value << shift;
-      }
+  for (int y = 0; y < h; y++)
+    for (int x = 0; x < w; x++) {
+      int value = br.get_bits(nPcmBits);
+      ptry * stride + x = value << shift;
+    }
 }
 
 static void read_pcm_samples(thread_context* tctx, int x0, int y0, int log2CbSize)
 {
-  bitreader br;
-  br.data            = tctx->cabac_decoder.bitstream_curr;
-  br.bytes_remaining = tctx->cabac_decoder.bitstream_end - tctx->cabac_decoder.bitstream_curr;
-  br.nextbits = 0;
-  br.nextbits_cnt = 0;
-
+  bitreader br(tctx->cabac_decoder.bitstream_curr,
+               tctx->cabac_decoder.bitstream_end - tctx->cabac_decoder.bitstream_curr);
 
   if (tctx->img->high_bit_depth(0)) {
-    read_pcm_samples_internal<uint16_t>(tctx,x0,y0,log2CbSize,0,br);
-  } else {
-    read_pcm_samples_internal<uint8_t>(tctx,x0,y0,log2CbSize,0,br);
+    read_pcm_samples_internal<uint16_t>(tctx, x0, y0, log2CbSize, 0, br);
+  }
+  else {
+    read_pcm_samples_internal<uint8_t>(tctx, x0, y0, log2CbSize, 0, br);
   }
 
   if (tctx->img->get_sps().ChromaArrayType != CHROMA_MONO) {
     if (tctx->img->high_bit_depth(1)) {
-      read_pcm_samples_internal<uint16_t>(tctx,x0,y0,log2CbSize,1,br);
-      read_pcm_samples_internal<uint16_t>(tctx,x0,y0,log2CbSize,2,br);
-    } else {
-      read_pcm_samples_internal<uint8_t>(tctx,x0,y0,log2CbSize,1,br);
-      read_pcm_samples_internal<uint8_t>(tctx,x0,y0,log2CbSize,2,br);
+      read_pcm_samples_internal<uint16_t>(tctx, x0, y0, log2CbSize, 1, br);
+      read_pcm_samples_internal<uint16_t>(tctx, x0, y0, log2CbSize, 2, br);
+    }
+    else {
+      read_pcm_samples_internal<uint8_t>(tctx, x0, y0, log2CbSize, 1, br);
+      read_pcm_samples_internal<uint8_t>(tctx, x0, y0, log2CbSize, 2, br);
     }
   }
 
-  prepare_for_CABAC(&br);
+  br.prepare_for_CABAC();
   tctx->cabac_decoder.bitstream_curr = br.data;
-  init_CABAC_decoder_2(&tctx->cabac_decoder);
+  tctx->cabac_decoder.init_CABAC();
 }
 
 
 int map_chroma_pred_mode(int intra_chroma_pred_mode, int IntraPredMode)
 {
-  if (intra_chroma_pred_mode==4) {
+  if (intra_chroma_pred_mode == 4) {
     return IntraPredMode;
   }
   else {
@@ -4257,12 +4287,12 @@
 
 // h.265-V2 Table 8-3
 static const uint8_t map_chroma_42235 = {
-  0,1,2, 2, 2, 2, 3, 5, 7, 8,10,12,13,15,17,18,19,20,
-  21,22,23,23,24,24,25,25,26,27,27,28,28,29,29,30,31
+  0, 1, 2, 2, 2, 2, 3, 5, 7, 8, 10, 12, 13, 15, 17, 18, 19, 20,
+  21, 22, 23, 23, 24, 24, 25, 25, 26, 27, 27, 28, 28, 29, 29, 30, 31
 };
 
 void read_coding_unit(thread_context* tctx,
-                      int x0, int y0,  // position of coding unit in frame
+                      int x0, int y0, // position of coding unit in frame
                       int log2CbSize,
                       int ctDepth)
 {
@@ -4271,41 +4301,40 @@
   const pic_parameter_set& pps = img->get_pps();
   slice_segment_header* shdr = tctx->shdr;
 
-  logtrace(LogSlice,"- read_coding_unit %d;%d cbsize:%d\n",x0,y0,1<<log2CbSize);
+  logtrace(LogSlice, "- read_coding_unit %d;%d cbsize:%d\n", x0, y0, 1 << log2CbSize);
 
 
   //QQprintf("- read_coding_unit %d;%d cbsize:%d\n",x0,y0,1<<log2CbSize);
 
-  img->set_log2CbSize(x0,y0, log2CbSize, true);
+  img->set_log2CbSize(x0, y0, log2CbSize, true);
 
   /* This is only required on corrupted input streams.
      It may happen that there are several slices in the image that overlap.
      In this case, flags would accumulate from both slices.
   */
-  img->clear_split_transform_flags(x0,y0, log2CbSize);
+  img->clear_split_transform_flags(x0, y0, log2CbSize);
 
-  int nCbS = 1<<log2CbSize; // number of coding block samples
+  int nCbS = 1 << log2CbSize; // number of coding block samples
 
-  decode_quantization_parameters(tctx, x0,y0, x0, y0);
+  decode_quantization_parameters(tctx, x0, y0, x0, y0);
 
 
-  if (pps.transquant_bypass_enable_flag)
-    {
-      int transquant_bypass = decode_transquant_bypass_flag(tctx);
+  if (pps.transquant_bypass_enable_flag) {
+    int transquant_bypass = decode_transquant_bypass_flag(tctx);
 
-      tctx->cu_transquant_bypass_flag = transquant_bypass;
+    tctx->cu_transquant_bypass_flag = transquant_bypass;
 
-      if (transquant_bypass) {
-        img->set_cu_transquant_bypass(x0,y0,log2CbSize);
-      }
+    if (transquant_bypass) {
+      img->set_cu_transquant_bypass(x0, y0, log2CbSize);
     }
+  }
   else {
     tctx->cu_transquant_bypass_flag = 0;
   }
 
   uint8_t cu_skip_flag = 0;
   if (shdr->slice_type != SLICE_TYPE_I) {
-    cu_skip_flag = decode_cu_skip_flag(tctx,x0,y0,ctDepth);
+    cu_skip_flag = decode_cu_skip_flag(tctx, x0, y0, ctDepth);
   }
 
   int IntraSplitFlag = 0;
@@ -4313,20 +4342,20 @@
   enum PredMode cuPredMode;
 
   if (cu_skip_flag) {
-    read_prediction_unit_SKIP(tctx,x0,y0,nCbS,nCbS);
+    read_prediction_unit_SKIP(tctx, x0, y0, nCbS, nCbS);
 
-    img->set_PartMode(x0,y0, PART_2Nx2N); // need this for deblocking filter
-    img->set_pred_mode(x0,y0,log2CbSize, MODE_SKIP);
+    img->set_PartMode(x0, y0, PART_2Nx2N); // need this for deblocking filter
+    img->set_pred_mode(x0, y0, log2CbSize, MODE_SKIP);
     cuPredMode = MODE_SKIP;
 
-    logtrace(LogSlice,"CU pred mode: SKIP\n");
+    logtrace(LogSlice, "CU pred mode: SKIP\n");
 
 
     // DECODE
 
-    int nCS_L = 1<<log2CbSize;
-    decode_prediction_unit(tctx->decctx,tctx->shdr,tctx->img,tctx->motion,
-                           x0,y0, 0,0, nCS_L, nCS_L,nCS_L, 0);
+    int nCS_L = 1 << log2CbSize;
+    decode_prediction_unit(tctx->decctx, tctx->shdr, tctx->img, tctx->motion,
+                           x0, y0, 0, 0, nCS_L, nCS_L, nCS_L, 0);
   }
   else /* not skipped */ {
     if (shdr->slice_type != SLICE_TYPE_I) {
@@ -4337,9 +4366,9 @@
       cuPredMode = MODE_INTRA;
     }
 
-    img->set_pred_mode(x0,y0,log2CbSize, cuPredMode);
+    img->set_pred_mode(x0, y0, log2CbSize, cuPredMode);
 
-    logtrace(LogSlice,"CU pred mode: %s\n", cuPredMode==MODE_INTRA ? "INTRA" : "INTER");
+    logtrace(LogSlice, "CU pred mode: %s\n", cuPredMode == MODE_INTRA ? "INTRA" : "INTER");
 
 
     enum PartMode PartMode;
@@ -4348,14 +4377,15 @@
         log2CbSize == sps.Log2MinCbSizeY) {
       PartMode = decode_part_mode(tctx, cuPredMode, log2CbSize);
 
-      if (PartMode==PART_NxN && cuPredMode==MODE_INTRA) {
-        IntraSplitFlag=1;
+      if (PartMode == PART_NxN && cuPredMode == MODE_INTRA) {
+        IntraSplitFlag = 1;
       }
-    } else {
+    }
+    else {
       PartMode = PART_2Nx2N;
     }
 
-    img->set_PartMode(x0,y0, PartMode); // needed for deblocking ?
+    img->set_PartMode(x0, y0, PartMode); // needed for deblocking ?
 
     logtrace(LogSlice, "PartMode: %s\n", part_mode_name(PartMode));
 
@@ -4366,99 +4396,96 @@
       if (PartMode == PART_2Nx2N && sps.pcm_enabled_flag &&
           log2CbSize >= sps.Log2MinIpcmCbSizeY &&
           log2CbSize <= sps.Log2MaxIpcmCbSizeY) {
-        pcm_flag = decode_CABAC_term_bit(&tctx->cabac_decoder);
+        pcm_flag = tctx->cabac_decoder.decode_term_bit();
       }
 
       if (pcm_flag) {
-        img->set_pcm_flag(x0,y0,log2CbSize);
+        img->set_pcm_flag(x0, y0, log2CbSize);
 
-        read_pcm_samples(tctx, x0,y0, log2CbSize);
+        read_pcm_samples(tctx, x0, y0, log2CbSize);
       }
       else {
-        int pbOffset = (PartMode == PART_NxN) ? (nCbS/2) : nCbS;
-        int log2IntraPredSize = (PartMode == PART_NxN) ? (log2CbSize-1) : log2CbSize;
+        int pbOffset = (PartMode == PART_NxN) ? (nCbS / 2) : nCbS;
+        int log2IntraPredSize = (PartMode == PART_NxN) ? (log2CbSize - 1) : log2CbSize;
 
-        logtrace(LogSlice,"nCbS:%d pbOffset:%d\n",nCbS,pbOffset);
+        logtrace(LogSlice, "nCbS:%d pbOffset:%d\n", nCbS, pbOffset);
 
         int prev_intra_luma_pred_flag4;
 
-        int idx=0;
-        for (int j=0;j<nCbS;j+=pbOffset)
-          for (int i=0;i<nCbS;i+=pbOffset)
-            {
-              prev_intra_luma_pred_flagidx++ = decode_prev_intra_luma_pred_flag(tctx);
-            }
+        int idx = 0;
+        for (int j = 0; j < nCbS; j += pbOffset)
+          for (int i = 0; i < nCbS; i += pbOffset) {
+            prev_intra_luma_pred_flagidx++ = decode_prev_intra_luma_pred_flag(tctx);
+          }
 
         int mpm_idx4, rem_intra_luma_pred_mode4;
-        idx=0;
+        idx = 0;
 
-        int availableA0 = check_CTB_available(img, x0,y0, x0-1,y0);
-        int availableB0 = check_CTB_available(img, x0,y0, x0,y0-1);
+        int availableA0 = check_CTB_available(img, x0, y0, x0 - 1, y0);
+        int availableB0 = check_CTB_available(img, x0, y0, x0, y0 - 1);
 
-        for (int j=0;j<nCbS;j+=pbOffset)
-          for (int i=0;i<nCbS;i+=pbOffset)
-            {
-              if (prev_intra_luma_pred_flagidx) {
-                mpm_idxidx = decode_mpm_idx(tctx);
-              }
-              else {
-                rem_intra_luma_pred_modeidx = decode_rem_intra_luma_pred_mode(tctx);
-              }
+        for (int j = 0; j < nCbS; j += pbOffset)
+          for (int i = 0; i < nCbS; i += pbOffset) {
+            if (prev_intra_luma_pred_flagidx) {
+              mpm_idxidx = decode_mpm_idx(tctx);
+            }
+            else {
+              rem_intra_luma_pred_modeidx = decode_rem_intra_luma_pred_mode(tctx);
+            }
 
 
-              int x = x0+i;
-              int y = y0+j;
+            int x = x0 + i;
+            int y = y0 + j;
 
-              // --- find intra prediction mode ---
+            // --- find intra prediction mode ---
 
-              int IntraPredMode;
+            int IntraPredMode;
 
-              int availableA = availableA0 || (i>0); // left candidate always available for right blk
-              int availableB = availableB0 || (j>0); // top candidate always available for bottom blk
+            int availableA = availableA0 || (i > 0); // left candidate always available for right blk
+            int availableB = availableB0 || (j > 0); // top candidate always available for bottom blk
 
 
+            int PUidx = (x >> sps.Log2MinPUSize) + (y >> sps.Log2MinPUSize) * sps.PicWidthInMinPUs;
 
-              int PUidx = (x>>sps.Log2MinPUSize) + (y>>sps.Log2MinPUSize)*sps.PicWidthInMinPUs;
+            enum IntraPredMode candModeList3;
 
-              enum IntraPredMode candModeList3;
+            fillIntraPredModeCandidates(candModeList, x, y, PUidx,
+                                        availableA, availableB, img);
 
-              fillIntraPredModeCandidates(candModeList,x,y,PUidx,
-                                          availableA, availableB, img);
+            for (int i = 0; i < 3; i++)
+              logtrace(LogSlice, "candModeList%d = %d\n", i, candModeListi);
 
-              for (int i=0;i<3;i++)
-                logtrace(LogSlice,"candModeList%d = %d\n", i, candModeListi);
+            if (prev_intra_luma_pred_flagidx == 1) {
+              IntraPredMode = candModeListmpm_idxidx;
+            }
+            else {
+              // sort candModeList
 
-              if (prev_intra_luma_pred_flagidx==1) {
-                IntraPredMode = candModeList mpm_idxidx ;
+              if (candModeList0 > candModeList1) {
+                std::swap(candModeList0, candModeList1);
+              }
+              if (candModeList0 > candModeList2) {
+                std::swap(candModeList0, candModeList2);
+              }
+              if (candModeList1 > candModeList2) {
+                std::swap(candModeList1, candModeList2);
               }
-              else {
-                // sort candModeList
-
-                if (candModeList0 > candModeList1) {
-                  std::swap(candModeList0,candModeList1);
-                }
-                if (candModeList0 > candModeList2) {
-                  std::swap(candModeList0,candModeList2);
-                }
-                if (candModeList1 > candModeList2) {
-                  std::swap(candModeList1,candModeList2);
-                }
 
-                // skip modes in the list
-                // (we have 35 modes. skipping the 3 in the list gives us 32, which can be selected by 5 bits)
-                IntraPredMode = rem_intra_luma_pred_modeidx;
-                for (int n=0;n<=2;n++) {
-                  if (IntraPredMode >= candModeListn) { IntraPredMode++; }
-                }
+              // skip modes in the list
+              // (we have 35 modes. skipping the 3 in the list gives us 32, which can be selected by 5 bits)
+              IntraPredMode = rem_intra_luma_pred_modeidx;
+              for (int n = 0; n <= 2; n++) {
+                if (IntraPredMode >= candModeListn) { IntraPredMode++; }
               }
+            }
 
-              logtrace(LogSlice,"IntraPredMode%d%d = %d (log2blk:%d)\n",x,y,IntraPredMode, log2IntraPredSize);
+            logtrace(LogSlice, "IntraPredMode%d%d = %d (log2blk:%d)\n", x, y, IntraPredMode, log2IntraPredSize);
 
-              img->set_IntraPredMode(PUidx, log2IntraPredSize,
-                                     (enum IntraPredMode)IntraPredMode);
+            img->set_IntraPredMode(PUidx, log2IntraPredSize,
+                                   (enum IntraPredMode) IntraPredMode);
 
-              idx++;
-            }
+            idx++;
+          }
 
 
         // set chroma intra prediction mode
@@ -4467,21 +4494,21 @@
           // chroma 4:4:4
 
           idx = 0;
-          for (int j=0;j<nCbS;j+=pbOffset)
-            for (int i=0;i<nCbS;i+=pbOffset) {
-              int x = x0+i;
-              int y = y0+j;
+          for (int j = 0; j < nCbS; j += pbOffset)
+            for (int i = 0; i < nCbS; i += pbOffset) {
+              int x = x0 + i;
+              int y = y0 + j;
 
               int intra_chroma_pred_mode = decode_intra_chroma_pred_mode(tctx);
-              int IntraPredMode = img->get_IntraPredMode(x,y);
+              int IntraPredMode = img->get_IntraPredMode(x, y);
 
               int IntraPredModeC = map_chroma_pred_mode(intra_chroma_pred_mode, IntraPredMode);
 
-              logtrace(LogSlice,"IntraPredModeC%d%d: %d (blksize:%d)\n",x,y,IntraPredModeC,
-                       1<<log2IntraPredSize);
+              logtrace(LogSlice, "IntraPredModeC%d%d: %d (blksize:%d)\n", x, y, IntraPredModeC,
+                       1 << log2IntraPredSize);
 
-              img->set_IntraPredModeC(x,y, log2IntraPredSize,
-                                      (enum IntraPredMode)IntraPredModeC,
+              img->set_IntraPredModeC(x, y, log2IntraPredSize,
+                                      (enum IntraPredMode) IntraPredModeC,
                                       intra_chroma_pred_mode == 4);
               idx++;
             }
@@ -4490,55 +4517,56 @@
           // chroma 4:2:0 and 4:2:2
 
           int intra_chroma_pred_mode = decode_intra_chroma_pred_mode(tctx);
-          int IntraPredMode = img->get_IntraPredMode(x0,y0);
-          logtrace(LogSlice,"IntraPredMode: %d\n",IntraPredMode);
+          int IntraPredMode = img->get_IntraPredMode(x0, y0);
+          logtrace(LogSlice, "IntraPredMode: %d\n", IntraPredMode);
           int IntraPredModeC = map_chroma_pred_mode(intra_chroma_pred_mode, IntraPredMode);
 
           if (sps.ChromaArrayType == CHROMA_422) {
-            IntraPredModeC = map_chroma_422 IntraPredModeC ;
+            IntraPredModeC = map_chroma_422IntraPredModeC;
           }
 
-          img->set_IntraPredModeC(x0,y0, log2CbSize,
-                                  (enum IntraPredMode)IntraPredModeC,
+          img->set_IntraPredModeC(x0, y0, log2CbSize,
+                                  (enum IntraPredMode) IntraPredModeC,
                                   intra_chroma_pred_mode == 4);
         }
       }
     }
-    else { // INTER
-      int nCS = 1<<log2CbSize;
+    else {
+      // INTER
+      int nCS = 1 << log2CbSize;
 
       if (PartMode == PART_2Nx2N) {
-        read_prediction_unit(tctx,x0,y0,0,0,nCbS,nCbS,ctDepth,nCS,0);
+        read_prediction_unit(tctx, x0, y0, 0, 0, nCbS, nCbS, ctDepth, nCS, 0);
       }
       else if (PartMode == PART_2NxN) {
-        read_prediction_unit(tctx,x0,y0,0,0     ,nCbS,nCbS/2,ctDepth,nCS,0);
-        read_prediction_unit(tctx,x0,y0,0,nCbS/2,nCbS,nCbS/2,ctDepth,nCS,1);
+        read_prediction_unit(tctx, x0, y0, 0, 0, nCbS, nCbS / 2, ctDepth, nCS, 0);
+        read_prediction_unit(tctx, x0, y0, 0, nCbS / 2, nCbS, nCbS / 2, ctDepth, nCS, 1);
       }
       else if (PartMode == PART_Nx2N) {
-        read_prediction_unit(tctx,x0,y0,0,0  ,   nCbS/2,nCbS,ctDepth,nCS,0);
-        read_prediction_unit(tctx,x0,y0,nCbS/2,0,nCbS/2,nCbS,ctDepth,nCS,1);
+        read_prediction_unit(tctx, x0, y0, 0, 0, nCbS / 2, nCbS, ctDepth, nCS, 0);
+        read_prediction_unit(tctx, x0, y0, nCbS / 2, 0, nCbS / 2, nCbS, ctDepth, nCS, 1);
       }
       else if (PartMode == PART_2NxnU) {
-        read_prediction_unit(tctx,x0,y0,0,0,     nCbS,nCbS/4,ctDepth,nCS,0);
-        read_prediction_unit(tctx,x0,y0,0,nCbS/4,nCbS,nCbS*3/4,ctDepth,nCS,1);
+        read_prediction_unit(tctx, x0, y0, 0, 0, nCbS, nCbS / 4, ctDepth, nCS, 0);
+        read_prediction_unit(tctx, x0, y0, 0, nCbS / 4, nCbS, nCbS * 3 / 4, ctDepth, nCS, 1);
       }
       else if (PartMode == PART_2NxnD) {
-        read_prediction_unit(tctx,x0,y0,0,0,       nCbS,nCbS*3/4,ctDepth,nCS,0);
-        read_prediction_unit(tctx,x0,y0,0,nCbS*3/4,nCbS,nCbS/4,ctDepth,nCS,1);
+        read_prediction_unit(tctx, x0, y0, 0, 0, nCbS, nCbS * 3 / 4, ctDepth, nCS, 0);
+        read_prediction_unit(tctx, x0, y0, 0, nCbS * 3 / 4, nCbS, nCbS / 4, ctDepth, nCS, 1);
       }
       else if (PartMode == PART_nLx2N) {
-        read_prediction_unit(tctx,x0,y0,0,0,     nCbS/4,nCbS,ctDepth,nCS,0);
-        read_prediction_unit(tctx,x0,y0,nCbS/4,0,nCbS*3/4,nCbS,ctDepth,nCS,1);
+        read_prediction_unit(tctx, x0, y0, 0, 0, nCbS / 4, nCbS, ctDepth, nCS, 0);
+        read_prediction_unit(tctx, x0, y0, nCbS / 4, 0, nCbS * 3 / 4, nCbS, ctDepth, nCS, 1);
       }
       else if (PartMode == PART_nRx2N) {
-        read_prediction_unit(tctx,x0,y0,0,0,       nCbS*3/4,nCbS,ctDepth,nCS,0);
-        read_prediction_unit(tctx,x0,y0,nCbS*3/4,0,nCbS/4,nCbS,ctDepth,nCS,1);
+        read_prediction_unit(tctx, x0, y0, 0, 0, nCbS * 3 / 4, nCbS, ctDepth, nCS, 0);
+        read_prediction_unit(tctx, x0, y0, nCbS * 3 / 4, 0, nCbS / 4, nCbS, ctDepth, nCS, 1);
       }
       else if (PartMode == PART_NxN) {
-        read_prediction_unit(tctx,x0,y0,0,0,          nCbS/2,nCbS/2,ctDepth,nCS,0);
-        read_prediction_unit(tctx,x0,y0,nCbS/2,0,     nCbS/2,nCbS/2,ctDepth,nCS,1);
-        read_prediction_unit(tctx,x0,y0,0,nCbS/2,     nCbS/2,nCbS/2,ctDepth,nCS,2);
-        read_prediction_unit(tctx,x0,y0,nCbS/2,nCbS/2,nCbS/2,nCbS/2,ctDepth,nCS,3);
+        read_prediction_unit(tctx, x0, y0, 0, 0, nCbS / 2, nCbS / 2, ctDepth, nCS, 0);
+        read_prediction_unit(tctx, x0, y0, nCbS / 2, 0, nCbS / 2, nCbS / 2, ctDepth, nCS, 1);
+        read_prediction_unit(tctx, x0, y0, 0, nCbS / 2, nCbS / 2, nCbS / 2, ctDepth, nCS, 2);
+        read_prediction_unit(tctx, x0, y0, nCbS / 2, nCbS / 2, nCbS / 2, nCbS / 2, ctDepth, nCS, 3);
       }
       else {
         assert(0); // undefined PartMode
@@ -4548,14 +4576,14 @@
 
     // decode residual
 
-    if (!pcm_flag) { // !pcm
+    if (!pcm_flag) {
+      // !pcm
       bool rqt_root_cbf;
 
       uint8_t merge_flag = tctx->motion.merge_flag; // !!get_merge_flag(ctx,x0,y0);
 
       if (cuPredMode != MODE_INTRA &&
           !(PartMode == PART_2Nx2N && merge_flag)) {
-
         rqt_root_cbf = !!decode_rqt_root_cbf(tctx);
       }
       else {
@@ -4572,21 +4600,21 @@
       if (rqt_root_cbf) {
         int MaxTrafoDepth;
 
-        if (cuPredMode==MODE_INTRA) {
+        if (cuPredMode == MODE_INTRA) {
           MaxTrafoDepth = sps.max_transform_hierarchy_depth_intra + IntraSplitFlag;
         }
         else {
           MaxTrafoDepth = sps.max_transform_hierarchy_depth_inter;
         }
 
-        logtrace(LogSlice,"MaxTrafoDepth: %d\n",MaxTrafoDepth);
+        logtrace(LogSlice, "MaxTrafoDepth: %d\n", MaxTrafoDepth);
 
         uint8_t initial_chroma_cbf = 1;
         if (sps.ChromaArrayType == CHROMA_MONO) {
           initial_chroma_cbf = 0;
         }
 
-        read_transform_tree(tctx, x0,y0, x0,y0, x0,y0, log2CbSize, 0,0,
+        read_transform_tree(tctx, x0, y0, x0, y0, x0, y0, log2CbSize, 0, 0,
                             MaxTrafoDepth, IntraSplitFlag, cuPredMode,
                             initial_chroma_cbf, initial_chroma_cbf);
       }
@@ -4603,7 +4631,7 @@
                           int log2CbSize,
                           int ctDepth)
 {
-  logtrace(LogSlice,"- read_coding_quadtree %d;%d cbsize:%d depth:%d POC:%d\n",x0,y0,1<<log2CbSize,ctDepth,tctx->img->PicOrderCntVal);
+  logtrace(LogSlice, "- read_coding_quadtree %d;%d cbsize:%d depth:%d POC:%d\n", x0, y0, 1 << log2CbSize, ctDepth, tctx->img->PicOrderCntVal);
 
   de265_image* img = tctx->img;
   const seq_parameter_set& sps = img->get_sps();
@@ -4615,26 +4643,25 @@
   // completely contained within the image area.
   // If it is partly outside the image area and not at minimum size,
   // it is split. If already at minimum size, it is not split further.
-  if (x0+(1<<log2CbSize) <= sps.pic_width_in_luma_samples &&
-      y0+(1<<log2CbSize) <= sps.pic_height_in_luma_samples &&
+  if (x0 + (1 << log2CbSize) <= sps.pic_width_in_luma_samples &&
+      y0 + (1 << log2CbSize) <= sps.pic_height_in_luma_samples &&
       log2CbSize > sps.Log2MinCbSizeY) {
-    split_flag = decode_split_cu_flag(tctx, x0,y0, ctDepth);
-  } else {
-    if (log2CbSize > sps.Log2MinCbSizeY) { split_flag=1; }
-    else                                  { split_flag=0; }
+    split_flag = decode_split_cu_flag(tctx, x0, y0, ctDepth);
+  }
+  else {
+    if (log2CbSize > sps.Log2MinCbSizeY) { split_flag = 1; }
+    else { split_flag = 0; }
   }
 
 
   if (pps.cu_qp_delta_enabled_flag &&
-      log2CbSize >= pps.Log2MinCuQpDeltaSize)
-    {
-      tctx->IsCuQpDeltaCoded = 0;
-      tctx->CuQpDelta = 0;
-    }
-  else
-    {
-      // shdr->CuQpDelta = 0; // TODO check: is this the right place to set to default value ?
-    }
+      log2CbSize >= pps.Log2MinCuQpDeltaSize) {
+    tctx->IsCuQpDeltaCoded = 0;
+    tctx->CuQpDelta = 0;
+  }
+  else {
+    // shdr->CuQpDelta = 0; // TODO check: is this the right place to set to default value ?
+  }
 
 
   if (tctx->shdr->cu_chroma_qp_offset_enabled_flag &&
@@ -4643,36 +4670,37 @@
   }
 
   if (split_flag) {
-    int x1 = x0 + (1<<(log2CbSize-1));
-    int y1 = y0 + (1<<(log2CbSize-1));
+    int x1 = x0 + (1 << (log2CbSize - 1));
+    int y1 = y0 + (1 << (log2CbSize - 1));
 
-    read_coding_quadtree(tctx,x0,y0, log2CbSize-1, ctDepth+1);
+    read_coding_quadtree(tctx, x0, y0, log2CbSize - 1, ctDepth + 1);
 
-    if (x1<sps.pic_width_in_luma_samples)
-      read_coding_quadtree(tctx,x1,y0, log2CbSize-1, ctDepth+1);
+    if (x1 < sps.pic_width_in_luma_samples)
+      read_coding_quadtree(tctx, x1, y0, log2CbSize - 1, ctDepth + 1);
 
-    if (y1<sps.pic_height_in_luma_samples)
-      read_coding_quadtree(tctx,x0,y1, log2CbSize-1, ctDepth+1);
+    if (y1 < sps.pic_height_in_luma_samples)
+      read_coding_quadtree(tctx, x0, y1, log2CbSize - 1, ctDepth + 1);
 
-    if (x1<sps.pic_width_in_luma_samples &&
-        y1<sps.pic_height_in_luma_samples)
-      read_coding_quadtree(tctx,x1,y1, log2CbSize-1, ctDepth+1);
+    if (x1 < sps.pic_width_in_luma_samples &&
+        y1 < sps.pic_height_in_luma_samples)
+      read_coding_quadtree(tctx, x1, y1, log2CbSize - 1, ctDepth + 1);
   }
   else {
     // set ctDepth of this CU
 
-    img->set_ctDepth(x0,y0, log2CbSize, ctDepth);
+    img->set_ctDepth(x0, y0, log2CbSize, ctDepth);
 
-    read_coding_unit(tctx, x0,y0, log2CbSize, ctDepth);
+    read_coding_unit(tctx, x0, y0, log2CbSize, ctDepth);
   }
 
-  logtrace(LogSlice,"-\n");
+  logtrace(LogSlice, "-\n");
 }
 
 
 // ---------------------------------------------------------------------------
 
-enum DecodeResult {
+enum DecodeResult
+{
   Decode_EndOfSliceSegment,
   Decode_EndOfSubstream,
   Decode_Error
@@ -4687,10 +4715,8 @@
   const pic_parameter_set& pps = tctx->img->get_pps();
   const seq_parameter_set& sps = tctx->img->get_sps();
 
-  const int ctbW = sps.PicWidthInCtbsY;
-
-
-  const int startCtbY = tctx->CtbY;
+  const uint16_t ctbW = sps.PicWidthInCtbsY;
+  const uint16_t startCtbY = tctx->CtbY;
 
   //printf("start decoding substream at %d;%d\n",tctx->CtbX,tctx->CtbY);
 
@@ -4698,49 +4724,48 @@
 
   if ((!first_independent_substream || tctx->CtbY != startCtbY) &&
       pps.entropy_coding_sync_enabled_flag &&
-      tctx->CtbY>=1 && tctx->CtbX==0)
-    {
-      if (sps.PicWidthInCtbsY>1) {
-        if ((tctx->CtbY-1) >= tctx->imgunit->ctx_models.size()) {
-          return Decode_Error;
-        }
+      tctx->CtbY >= 1 && tctx->CtbX == 0) {
+    if (sps.PicWidthInCtbsY > 1) {
+      assert(tctx->CtbY >= 1);
+      if (static_cast<size_t>(tctx->CtbY - 1) >= tctx->imgunit->ctx_models.size()) {
+        return Decode_Error;
+      }
 
-        //printf("CTX wait on %d/%d\n",1,tctx->CtbY-1);
+      //printf("CTX wait on %d/%d\n",1,tctx->CtbY-1);
 
-        // we have to wait until the context model data is there
-        tctx->img->wait_for_progress(tctx->task, 1,tctx->CtbY-1,CTB_PROGRESS_PREFILTER);
+      // we have to wait until the context model data is there
+      tctx->img->wait_for_progress(tctx->task, 1, tctx->CtbY - 1,CTB_PROGRESS_PREFILTER);
 
-        // copy CABAC model from previous CTB row
-        tctx->ctx_model = tctx->imgunit->ctx_models(tctx->CtbY-1);
-        tctx->imgunit->ctx_models(tctx->CtbY-1).release(); // not used anymore
-      }
-      else {
-        tctx->img->wait_for_progress(tctx->task, 0,tctx->CtbY-1,CTB_PROGRESS_PREFILTER);
-        initialize_CABAC_models(tctx);
-      }
+      // copy CABAC model from previous CTB row
+      tctx->ctx_model = tctx->imgunit->ctx_models(tctx->CtbY - 1);
+      tctx->imgunit->ctx_models(tctx->CtbY - 1).release(); // not used anymore
+    }
+    else {
+      tctx->img->wait_for_progress(tctx->task, 0, tctx->CtbY - 1,CTB_PROGRESS_PREFILTER);
+      initialize_CABAC_models(tctx);
     }
+  }
 
 
   do {
-    const int ctbx = tctx->CtbX;
-    const int ctby = tctx->CtbY;
+    const uint32_t ctbx = tctx->CtbX;
+    const uint32_t ctby = tctx->CtbY;
 
-    if (ctbx+ctby*ctbW >= pps.CtbAddrRStoTS.size()) {
-        return Decode_Error;
+    if (ctbx + ctby * ctbW >= pps.CtbAddrRStoTS.size()) {
+      return Decode_Error;
     }
 
     if (ctbx >= sps.PicWidthInCtbsY ||
         ctby >= sps.PicHeightInCtbsY) {
-        return Decode_Error;
+      return Decode_Error;
     }
 
-    if (block_wpp && ctby>0 && ctbx < ctbW-1) {
-
+    if (block_wpp && ctby > 0 && ctbx + 1 < ctbW) {
       // TODO: if we are in tiles mode and at the right border, do not wait for x+1,y-1
 
       //printf("wait on %d/%d (%d)\n",ctbx+1,ctby-1, ctbx+1+(ctby-1)*sps->PicWidthInCtbsY);
 
-      tctx->img->wait_for_progress(tctx->task, ctbx+1,ctby-1, CTB_PROGRESS_PREFILTER);
+      tctx->img->wait_for_progress(tctx->task, ctbx + 1, ctby - 1, CTB_PROGRESS_PREFILTER);
     }
 
     //printf("%p: decode %d;%d\n", tctx, tctx->CtbX,tctx->CtbY);
@@ -4759,21 +4784,20 @@
 
     if (pps.entropy_coding_sync_enabled_flag &&
         ctbx == 1 &&
-        ctby < sps.PicHeightInCtbsY-1)
-      {
-        // no storage for context table has been allocated
-        if (tctx->imgunit->ctx_models.size() <= ctby) {
-          return Decode_Error;
-        }
-
-        tctx->imgunit->ctx_modelsctby = tctx->ctx_model;
-        tctx->imgunit->ctx_modelsctby.decouple(); // store an independent copy
+        ctby + 1 < sps.PicHeightInCtbsY) {
+      // no storage for context table has been allocated
+      if (tctx->imgunit->ctx_models.size() <= ctby) {
+        return Decode_Error;
       }
 
+      tctx->imgunit->ctx_modelsctby = tctx->ctx_model;
+      tctx->imgunit->ctx_modelsctby.decouple(); // store an independent copy
+    }
+
 
     // end of slice segment ?
 
-    int end_of_slice_segment_flag = decode_CABAC_term_bit(&tctx->cabac_decoder);
+    int end_of_slice_segment_flag = tctx->cabac_decoder.decode_term_bit();
     //printf("end-of-slice flag: %d\n", end_of_slice_segment_flag);
 
     if (end_of_slice_segment_flag) {
@@ -4788,12 +4812,12 @@
       }
     }
 
-    tctx->img->ctb_progressctbx+ctby*ctbW.set_progress(CTB_PROGRESS_PREFILTER);
+    tctx->img->ctb_progressctbx + ctby * ctbW.set_progress(CTB_PROGRESS_PREFILTER);
 
     //printf("%p: decoded %d|%d\n",tctx, ctby,ctbx);
 
 
-    logtrace(LogSlice,"read CTB %d -> end=%d\n", tctx->CtbAddrInRS, end_of_slice_segment_flag);
+    logtrace(LogSlice, "read CTB %d -> end=%d\n", tctx->CtbAddrInRS, end_of_slice_segment_flag);
     //printf("read CTB %d -> end=%d\n", tctx->CtbAddrInRS, end_of_slice_segment_flag);
 
     const int lastCtbY = tctx->CtbY;
@@ -4801,12 +4825,11 @@
     bool endOfPicture = advanceCtbAddr(tctx); // true if we read past the end of the image
 
     if (endOfPicture &&
-        end_of_slice_segment_flag == false)
-      {
-        tctx->decctx->add_warning(DE265_WARNING_CTB_OUTSIDE_IMAGE_AREA, false);
-        tctx->img->integrity = INTEGRITY_DECODING_ERRORS;
-        return Decode_Error;
-      }
+        end_of_slice_segment_flag == false) {
+      tctx->decctx->add_warning(DE265_WARNING_CTB_OUTSIDE_IMAGE_AREA, false);
+      tctx->img->integrity = INTEGRITY_DECODING_ERRORS;
+      return Decode_Error;
+    }
 
 
     if (end_of_slice_segment_flag) {
@@ -4828,28 +4851,26 @@
     if (!end_of_slice_segment_flag) {
       bool end_of_sub_stream = false;
       end_of_sub_stream |= (pps.tiles_enabled_flag &&
-                            pps.TileIdtctx->CtbAddrInTS != pps.TileIdtctx->CtbAddrInTS-1);
+                            pps.TileIdtctx->CtbAddrInTS != pps.TileIdtctx->CtbAddrInTS - 1);
       end_of_sub_stream |= (pps.entropy_coding_sync_enabled_flag &&
                             lastCtbY != tctx->CtbY);
 
       if (end_of_sub_stream) {
-        int end_of_sub_stream_one_bit = decode_CABAC_term_bit(&tctx->cabac_decoder);
+        int end_of_sub_stream_one_bit = tctx->cabac_decoder.decode_term_bit();
         if (!end_of_sub_stream_one_bit) {
           tctx->decctx->add_warning(DE265_WARNING_EOSS_BIT_NOT_SET, false);
           tctx->img->integrity = INTEGRITY_DECODING_ERRORS;
           return Decode_Error;
         }
 
-        init_CABAC_decoder_2(&tctx->cabac_decoder); // byte alignment
+        tctx->cabac_decoder.init_CABAC(); // byte alignment
         return Decode_EndOfSubstream;
       }
     }
-
   } while (true);
 }
 
 
-
 bool initialize_CABAC_at_slice_segment_start(thread_context* tctx)
 {
   de265_image* img = tctx->img;
@@ -4858,17 +4879,17 @@
   slice_segment_header* shdr = tctx->shdr;
 
   if (shdr->dependent_slice_segment_flag) {
-    int prevCtb = pps.CtbAddrTStoRS pps.CtbAddrRStoTSshdr->slice_segment_address -1 ;
+    int prevCtb = pps.CtbAddrTStoRSpps.CtbAddrRStoTSshdr->slice_segment_address - 1;
 
-    int sliceIdx = img->get_SliceHeaderIndex_atIndex(prevCtb);
+    uint16_t sliceIdx = img->get_SliceHeaderIndex_atIndex(prevCtb);
     if (sliceIdx >= img->slices.size()) {
       return false;
     }
-    slice_segment_header* prevCtbHdr = img->slices sliceIdx ;
+    slice_segment_header* prevCtbHdr = img->slicessliceIdx;
 
     if (pps.is_tile_start_CTB(shdr->slice_segment_address % sps.PicWidthInCtbsY,
                               shdr->slice_segment_address / sps.PicWidthInCtbsY
-                              )) {
+                             )) {
       initialize_CABAC_models(tctx);
     }
     else {
@@ -4879,7 +4900,7 @@
 
       slice_unit* prevSliceSegment = tctx->imgunit->get_prev_slice_segment(tctx->sliceunit);
       //assert(prevSliceSegment);
-      if (prevSliceSegment==NULL) {
+      if (prevSliceSegment == nullptr) {
         return false;
       }
 
@@ -4909,16 +4930,18 @@
 }
 
 
-std::string thread_task_ctb_row::name() const {
+std::string thread_task_ctb_row::name() const
+{
   char buf100;
-  sprintf(buf,"ctb-row-%d",debug_startCtbRow);
+  sprintf(buf, "ctb-row-%d", debug_startCtbRow);
   return buf;
 }
 
 
-std::string thread_task_slice_segment::name() const {
+std::string thread_task_slice_segment::name() const
+{
   char buf100;
-  sprintf(buf,"slice-segment-%d;%d",debug_startCtbX,debug_startCtbY);
+  sprintf(buf, "slice-segment-%d;%d", debug_startCtbX, debug_startCtbY);
   return buf;
 }
 
@@ -4949,9 +4972,10 @@
     initialize_CABAC_models(tctx);
   }
 
-  init_CABAC_decoder_2(&tctx->cabac_decoder);
+  tctx->cabac_decoder.init_CABAC();
 
-  /*enum DecodeResult result =*/ decode_substream(tctx, false, data->firstSliceSubstream);
+  /*enum DecodeResult result =*/
+  decode_substream(tctx, false, data->firstSliceSubstream);
 
   state = Finished;
   tctx->sliceunit->finished_threads.increase_progress(1);
@@ -4984,8 +5008,8 @@
     bool success = initialize_CABAC_at_slice_segment_start(tctx);
     if (!success) {
       // could not decode this row, mark whole row as finished
-      for (int x=0;x<ctbW;x++) {
-        img->ctb_progressmyCtbRow*ctbW + x.set_progress(CTB_PROGRESS_PREFILTER);
+      for (int x = 0; x < ctbW; x++) {
+        img->ctb_progressmyCtbRow * ctbW + x.set_progress(CTB_PROGRESS_PREFILTER);
       }
 
       state = Finished;
@@ -4996,10 +5020,10 @@
     //initialize_CABAC(tctx);
   }
 
-  init_CABAC_decoder_2(&tctx->cabac_decoder);
+  tctx->cabac_decoder.init_CABAC();
 
   bool firstIndependentSubstream =
-    data->firstSliceSubstream && !tctx->shdr->dependent_slice_segment_flag;
+      data->firstSliceSubstream && !tctx->shdr->dependent_slice_segment_flag;
 
   /*enum DecodeResult result =*/
   decode_substream(tctx, true, firstIndependentSubstream);
@@ -5010,11 +5034,10 @@
 
   if (tctx->CtbY == myCtbRow) {
     int lastCtbX = sps.PicWidthInCtbsY; // assume no tiles when WPP is on
-    for (int x = tctx->CtbX; x<lastCtbX ; x++) {
-
-      if (x        < sps.PicWidthInCtbsY &&
+    for (int x = tctx->CtbX; x < lastCtbX; x++) {
+      if (x < sps.PicWidthInCtbsY &&
           myCtbRow < sps.PicHeightInCtbsY) {
-        img->ctb_progressmyCtbRow*ctbW + x.set_progress(CTB_PROGRESS_PREFILTER);
+        img->ctb_progressmyCtbRow * ctbW + x.set_progress(CTB_PROGRESS_PREFILTER);
       }
     }
   }
@@ -5031,7 +5054,7 @@
 
   de265_image* img = tctx->img;
   const pic_parameter_set& pps = img->get_pps();
-  const seq_parameter_set& sps = img->get_sps();
+  //const seq_parameter_set& sps = img->get_sps();
   slice_segment_header* shdr = tctx->shdr;
 
   bool success = initialize_CABAC_at_slice_segment_start(tctx);
@@ -5039,25 +5062,25 @@
     return DE265_ERROR_UNSPECIFIED_DECODING_ERROR;
   }
 
-  init_CABAC_decoder_2(&tctx->cabac_decoder);
+  tctx->cabac_decoder.init_CABAC();
 
   //printf("-----\n");
 
   bool first_slice_substream = !shdr->dependent_slice_segment_flag;
 
-  int substream=0;
+  uint32_t substream = 0;
 
   enum DecodeResult result;
   do {
-    int ctby = tctx->CtbY;
+    //int ctby = tctx->CtbY;
 
 
     // check whether entry_points are correct in the bitstream
 
-    if (substream>0) {
-      if (substream-1 >= tctx->shdr->entry_point_offset.size() ||
-          tctx->cabac_decoder.bitstream_curr - tctx->cabac_decoder.bitstream_start -2 /* -2 because of CABAC init */
-          != tctx->shdr->entry_point_offsetsubstream-1) {
+    if (substream > 0) {
+      if (substream - 1 >= tctx->shdr->entry_point_offset.size() ||
+          tctx->cabac_decoder.bitstream_curr - tctx->cabac_decoder.bitstream_start - 2 /* -2 because of CABAC init */
+          != tctx->shdr->entry_point_offsetsubstream - 1) {
         tctx->decctx->add_warning(DE265_WARNING_INCORRECT_ENTRY_POINT_OFFSET, true);
       }
     }

libde265-1.0.16.tar.gz/libde265/slice.h -> libde265-1.0.17.tar.gz/libde265/slice.h Changed

@@ -35,8 +35,6 @@
 #include <string.h>
 #include <memory>
 
-#define MAX_NUM_REF_PICS    16
-
 class decoder_context;
 class thread_context;
 class error_queue;
@@ -83,7 +81,7 @@
     PART_nRx2N = 7
   };
 
-const char* part_mode_name(enum PartMode);
+const char* part_mode_name(PartMode);
 
 
 enum PredMode
@@ -149,47 +147,47 @@
   std::shared_ptr<const pic_parameter_set> pps;
 
 
-  char first_slice_segment_in_pic_flag;
-  char no_output_of_prior_pics_flag;
-  int  slice_pic_parameter_set_id;
-  char dependent_slice_segment_flag;
-  int  slice_segment_address;
+  bool first_slice_segment_in_pic_flag;
+  bool no_output_of_prior_pics_flag;
+  uint8_t slice_pic_parameter_set_id; // 0;63
+  bool dependent_slice_segment_flag;
+  uint32_t slice_segment_address;
 
-  int  slice_type;
-  char pic_output_flag;
+  uint8_t slice_type;                  // 0;2
+  bool pic_output_flag;
   char colour_plane_id;
   int  slice_pic_order_cnt_lsb;
-  char short_term_ref_pic_set_sps_flag;
+  bool short_term_ref_pic_set_sps_flag;
   ref_pic_set slice_ref_pic_set;
 
-  int  short_term_ref_pic_set_idx;
-  int  num_long_term_sps;
-  int  num_long_term_pics;
+  uint8_t short_term_ref_pic_set_idx;
+  uint8_t num_long_term_sps;        // 0;32
+  uint8_t num_long_term_pics;       // 0;32
 
   uint8_t lt_idx_spsMAX_NUM_REF_PICS;
   int     poc_lsb_ltMAX_NUM_REF_PICS;
-  char    used_by_curr_pic_lt_flagMAX_NUM_REF_PICS;
+  bool    used_by_curr_pic_lt_flagMAX_NUM_REF_PICS;
 
-  char delta_poc_msb_present_flagMAX_NUM_REF_PICS;
-  int delta_poc_msb_cycle_ltMAX_NUM_REF_PICS;
+  bool delta_poc_msb_present_flagMAX_NUM_REF_PICS;
+  uint32_t delta_poc_msb_cycle_ltMAX_NUM_REF_PICS;
 
-  char slice_temporal_mvp_enabled_flag;
-  char slice_sao_luma_flag;
-  char slice_sao_chroma_flag;
+  bool slice_temporal_mvp_enabled_flag;
+  bool slice_sao_luma_flag;
+  bool slice_sao_chroma_flag;
 
-  char num_ref_idx_active_override_flag;
-  int  num_ref_idx_l0_active; // 1;16
-  int  num_ref_idx_l1_active; // 1;16
+  bool num_ref_idx_active_override_flag;
+  uint8_t num_ref_idx_l0_active; // 1;16
+  uint8_t num_ref_idx_l1_active; // 1;16
 
-  char ref_pic_list_modification_flag_l0;
-  char ref_pic_list_modification_flag_l1;
+  bool ref_pic_list_modification_flag_l0;
+  bool ref_pic_list_modification_flag_l1;
   uint8_t list_entry_l016;
   uint8_t list_entry_l116;
 
-  char mvd_l1_zero_flag;
-  char cabac_init_flag;
-  char collocated_from_l0_flag;
-  int  collocated_ref_idx;
+  bool mvd_l1_zero_flag;
+  bool cabac_init_flag;
+  bool collocated_from_l0_flag;
+  uint8_t collocated_ref_idx;         // 0;15
 
   // --- pred_weight_table ---
 
@@ -200,29 +198,29 @@
   uint8_t luma_weight_flag216;   // bool
   uint8_t chroma_weight_flag216; // bool
   int16_t LumaWeight216;
-  int8_t  luma_offset216;
+  int16_t luma_offset216;
   int16_t ChromaWeight2162;
-  int8_t  ChromaOffset2162;
+  int16_t ChromaOffset2162;
 
 
-  int  five_minus_max_num_merge_cand;
+  uint8_t five_minus_max_num_merge_cand; // 0;5
   int  slice_qp_delta;
 
   int  slice_cb_qp_offset;
   int  slice_cr_qp_offset;
 
-  char cu_chroma_qp_offset_enabled_flag;
+  bool cu_chroma_qp_offset_enabled_flag;
 
-  char deblocking_filter_override_flag;
-  char slice_deblocking_filter_disabled_flag;
-  int  slice_beta_offset; // = pps->beta_offset if undefined
-  int  slice_tc_offset;   // = pps->tc_offset if undefined
+  bool deblocking_filter_override_flag;
+  bool slice_deblocking_filter_disabled_flag;
+  int8_t slice_beta_offset; // -12;12, = pps->beta_offset if undefined
+  int8_t slice_tc_offset;   // -12;12, = pps->tc_offset if undefined
 
-  char slice_loop_filter_across_slices_enabled_flag;
+  bool slice_loop_filter_across_slices_enabled_flag;
 
   int  num_entry_point_offsets;
   int  offset_len;
-  std::vector<int> entry_point_offset;
+  std::vector<uint32_t> entry_point_offset;
 
   int  slice_segment_header_extension_length;
 
@@ -237,7 +235,7 @@
 
   // --- data for external modules ---
 
-  int SliceAddrRS;  // slice_segment_address of last independent slice
+  uint32_t SliceAddrRS;  // slice_segment_address of last independent slice
 
   int MaxNumMergeCand;  // directly derived from 'five_minus_max_num_merge_cand'
   int CurrRpsIdx;
@@ -252,7 +250,7 @@
                                                    change in the mean-time (e.g. from ShortTerm to
                                                    LongTerm). PicState is used in motion.cc */
 
-  char LongTermRefPic2MAX_NUM_REF_PICS; /* Flag whether the picture at this ref-pic-list
+  bool LongTermRefPic2MAX_NUM_REF_PICS; /* Flag whether the picture at this ref-pic-list
                                                is a long-term picture. */
 
   // context storage for dependent slices (stores CABAC model at end of slice segment)
@@ -265,7 +263,7 @@
 
 
 
-typedef struct {
+struct sao_info {
   // TODO: we could combine SaoTypeIdx and SaoEoClass into one byte to make the struct 16 bytes only
 
   unsigned char SaoTypeIdx; // use with (SaoTypeIdx>>(2*cIdx)) & 0x3
@@ -273,7 +271,7 @@
 
   uint8_t sao_band_position3;
   int8_t  saoOffsetVal34; // index with idx-1 as saoOffsetVal0==0 always
-} sao_info;
+};
 
 
 
@@ -291,8 +289,8 @@
   int    debug_startCtbRow;
   thread_context* tctx;
 
-  virtual void work();
-  virtual std::string name() const;
+  void work() override;
+  std::string name() const override;
 };
 
 class thread_task_slice_segment : public thread_task
@@ -302,8 +300,8 @@
   int    debug_startCtbX, debug_startCtbY;
   thread_context* tctx;
 
-  virtual void work();
-  virtual std::string name() const;
+  void work() override;
+  std::string name() const override;
 };

libde265-1.0.16.tar.gz/libde265/sps.cc -> libde265-1.0.17.tar.gz/libde265/sps.cc Changed

@@ -27,14 +27,14 @@
 #include <stdlib.h>
 #include <string.h>
 
-#define READ_VLC_OFFSET(variable, vlctype, offset)   \
-  if ((vlc = get_ ## vlctype(br)) == UVLC_ERROR) {   \
+#define D 0
+
+#define READ_VLC(variable, vlctype)   \
+  if ((vlc = br->get_ ## vlctype()) == UVLC_ERROR) {   \
     errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);  \
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; \
   } \
-  variable = vlc + offset;
-
-#define READ_VLC(variable, vlctype)  READ_VLC_OFFSET(variable,vlctype,0)
+  variable = vlc;
 
 
 static int SubWidthC_tab  = { 1,2,2,1 };
@@ -63,28 +63,10 @@
                                          bool sliceRefPicSet); // is this in the slice header?
 
 
-sps_range_extension::sps_range_extension()
-{
-  transform_skip_rotation_enabled_flag = 0;
-  transform_skip_context_enabled_flag  = 0;
-  implicit_rdpcm_enabled_flag = 0;
-  explicit_rdpcm_enabled_flag = 0;
-  extended_precision_processing_flag = 0;
-  intra_smoothing_disabled_flag = 0;
-  high_precision_offsets_enabled_flag = 0;
-  persistent_rice_adaptation_enabled_flag = 0;
-  cabac_bypass_alignment_enabled_flag = 0;
-}
+sps_range_extension::sps_range_extension() = default;
 
 
-seq_parameter_set::seq_parameter_set()
-{
-  // TODO: this is dangerous
-  //memset(this,0,sizeof(seq_parameter_set));
-
-  sps_read = false;
-  //ref_pic_sets = NULL;
-}
+seq_parameter_set::seq_parameter_set() = default;
 
 
 seq_parameter_set::~seq_parameter_set()
@@ -197,64 +179,80 @@
 
 de265_error seq_parameter_set::read(error_queue* errqueue, bitreader* br)
 {
-  int vlc;
+  uint32_t vlc;
 
-  video_parameter_set_id = get_bits(br,4);
-  sps_max_sub_layers     = get_bits(br,3) +1;
+  video_parameter_set_id = br->get_bits(4);
+  sps_max_sub_layers     = br->get_bits(3) +1;
   if (sps_max_sub_layers>7) {
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
 
-  sps_temporal_id_nesting_flag = get_bits(br,1);
+  sps_temporal_id_nesting_flag = br->get_bits(1);
 
   profile_tier_level_.read(br, sps_max_sub_layers);
 
-  READ_VLC(seq_parameter_set_id, uvlc);
-  if (seq_parameter_set_id >= DE265_MAX_SPS_SETS) {
+  if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc >= DE265_MAX_SPS_SETS) {
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
+  seq_parameter_set_id = vlc;
 
 
   // --- decode chroma type ---
 
-  READ_VLC(chroma_format_idc, uvlc);
+  if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 3) {
+    errqueue->add_warning(DE265_WARNING_INVALID_CHROMA_FORMAT, false);
+    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+  }
+  chroma_format_idc = vlc;
 
   if (chroma_format_idc == 3) {
-    separate_colour_plane_flag = get_bits(br,1);
+    separate_colour_plane_flag = br->get_bits(1);
   }
   else {
     separate_colour_plane_flag = 0;
   }
 
-  if (chroma_format_idc<0 ||
-      chroma_format_idc>3) {
-    errqueue->add_warning(DE265_WARNING_INVALID_CHROMA_FORMAT, false);
-    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
-  }
-
 
   // --- picture size ---
 
-  READ_VLC(pic_width_in_luma_samples,  uvlc);
-  READ_VLC(pic_height_in_luma_samples, uvlc);
-
-  if (pic_width_in_luma_samples  == 0 ||
-      pic_height_in_luma_samples == 0) {
+  if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc == 0 || vlc > MAX_PICTURE_WIDTH) {
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
+  pic_width_in_luma_samples = vlc;
 
-  if (pic_width_in_luma_samples > MAX_PICTURE_WIDTH ||
-      pic_height_in_luma_samples> MAX_PICTURE_HEIGHT) {
+  if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc == 0 || vlc > MAX_PICTURE_HEIGHT) {
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
+  pic_height_in_luma_samples = vlc;
 
-  conformance_window_flag = get_bits(br,1);
+  conformance_window_flag = br->get_bits(1);
 
   if (conformance_window_flag) {
-    READ_VLC(conf_win_left_offset,  uvlc);
-    READ_VLC(conf_win_right_offset, uvlc);
-    READ_VLC(conf_win_top_offset,   uvlc);
-    READ_VLC(conf_win_bottom_offset,uvlc);
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc >= static_cast<uint32_t>(pic_width_in_luma_samples)) {
+      errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+    }
+    conf_win_left_offset = vlc;
+
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR ||
+        vlc + conf_win_left_offset >= static_cast<uint32_t>(pic_width_in_luma_samples)) {
+      errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+    }
+    conf_win_right_offset = vlc;
+
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc >= static_cast<uint32_t>(pic_height_in_luma_samples)) {
+      errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+    }
+    conf_win_top_offset = vlc;
+
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR ||
+        vlc + conf_win_top_offset >= static_cast<uint32_t>(pic_height_in_luma_samples)) {
+      errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+    }
+    conf_win_bottom_offset = vlc;
   }
   else {
     conf_win_left_offset  = 0;
@@ -263,26 +261,29 @@
     conf_win_bottom_offset= 0;
   }
 
-  READ_VLC_OFFSET(bit_depth_luma,  uvlc, 8);
-  READ_VLC_OFFSET(bit_depth_chroma,uvlc, 8);
-  if (bit_depth_luma > 16 ||
-      bit_depth_chroma > 16) {
+  if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 8) {
+    errqueue->add_warning(DE265_WARNING_SPS_HEADER_INVALID, false);
+    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+  }
+  bit_depth_luma = vlc + 8;
+
+  if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 8) {
     errqueue->add_warning(DE265_WARNING_SPS_HEADER_INVALID, false);
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
+  bit_depth_chroma = vlc + 8;
 
-  READ_VLC_OFFSET(log2_max_pic_order_cnt_lsb, uvlc, 4);
-  if (log2_max_pic_order_cnt_lsb<4 ||
-      log2_max_pic_order_cnt_lsb>16) {
+  if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 12) {
     errqueue->add_warning(DE265_WARNING_SPS_HEADER_INVALID, false);
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
+  log2_max_pic_order_cnt_lsb = vlc + 4;
   MaxPicOrderCntLsb = 1<<(log2_max_pic_order_cnt_lsb);
 
 
   // --- sub_layer_ordering_info ---
 
-  sps_sub_layer_ordering_info_present_flag = get_bits(br,1);
+  sps_sub_layer_ordering_info_present_flag = br->get_bits(1);
 
   int firstLayer = (sps_sub_layer_ordering_info_present_flag ?
                     0 : sps_max_sub_layers-1 );
@@ -291,7 +292,7 @@
 
     // sps_max_dec_pic_bufferingi
 
-    vlc=get_uvlc(br);
+    vlc=br->get_uvlc();
     if (vlc == UVLC_ERROR ||
         vlc+1 > MAX_NUM_REF_PICS) {
       errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
@@ -302,15 +303,22 @@
 
     // sps_max_num_reorder_picsi
 
-    READ_VLC(sps_max_num_reorder_picsi, uvlc);
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > sps_max_dec_pic_bufferingi) {
+      errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+    }
+    sps_max_num_reorder_picsi = vlc;
 
 
     // sps_max_latency_increasei
 
     READ_VLC(sps_max_latency_increase_plus1i, uvlc);
 
-    SpsMaxLatencyPicturesi = (sps_max_num_reorder_picsi +
-                                sps_max_latency_increase_plus1i-1);
+    sps_max_latency_increase_presenti = (sps_max_latency_increase_plus1i != 0);
+    if (sps_max_latency_increase_presenti) {
+      SpsMaxLatencyPicturesi = (sps_max_num_reorder_picsi +
+                                  sps_max_latency_increase_plus1i - 1);
+    }
   }
 
   // copy info to all layers if only specified once
@@ -323,27 +331,62 @@
       sps_max_dec_pic_bufferingi = sps_max_dec_pic_bufferingref;
       sps_max_num_reorder_picsi  = sps_max_num_reorder_picsref;
       sps_max_latency_increase_plus1i  = sps_max_latency_increase_plus1ref;
+      sps_max_latency_increase_presenti = sps_max_latency_increase_presentref;
+      SpsMaxLatencyPicturesi = SpsMaxLatencyPicturesref;
     }
   }
 
 
-  READ_VLC_OFFSET(log2_min_luma_coding_block_size, uvlc, 3);
-  READ_VLC       (log2_diff_max_min_luma_coding_block_size, uvlc);
-  READ_VLC_OFFSET(log2_min_transform_block_size, uvlc, 2);
-  READ_VLC(log2_diff_max_min_transform_block_size, uvlc);
-  READ_VLC(max_transform_hierarchy_depth_inter, uvlc);
-  READ_VLC(max_transform_hierarchy_depth_intra, uvlc);
+  if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 3) {
+    errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+  }
+  log2_min_luma_coding_block_size = vlc + 3;
+
+  if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > static_cast<uint32_t>(6 - log2_min_luma_coding_block_size)) {
+    errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+  }
+  log2_diff_max_min_luma_coding_block_size = vlc;
 
-  if (log2_min_luma_coding_block_size > 6) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; }
-  if (log2_min_luma_coding_block_size + log2_diff_max_min_luma_coding_block_size > 6) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; }
-  if (log2_min_transform_block_size > 5) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; }
-  if (log2_min_transform_block_size + log2_diff_max_min_transform_block_size > 5) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; }
+  if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 3) {
+    errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+  }
+  log2_min_transform_block_size = vlc + 2;
+
+  if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > static_cast<uint32_t>(5 - log2_min_transform_block_size)) {
+    errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+  }
+  log2_diff_max_min_transform_block_size = vlc;
+
+  // log2_min_transform_block_size must not exceed the max coding block size (Log2CtbSizeY)
+  if (log2_min_transform_block_size > log2_min_luma_coding_block_size + log2_diff_max_min_luma_coding_block_size) {
+    errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+  }
 
-  scaling_list_enable_flag = get_bits(br,1);
+  uint32_t maxDepth = log2_min_luma_coding_block_size + log2_diff_max_min_luma_coding_block_size
+                    - log2_min_transform_block_size;
+
+  if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > maxDepth) {
+    errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+  }
+  max_transform_hierarchy_depth_inter = vlc;
+
+  if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > maxDepth) {
+    errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+    return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+  }
+  max_transform_hierarchy_depth_intra = vlc;
+
+  scaling_list_enable_flag = br->get_bits(1);
 
   if (scaling_list_enable_flag) {
 
-    sps_scaling_list_data_present_flag = get_bits(br,1);
+    sps_scaling_list_data_present_flag = br->get_bits(1);
     if (sps_scaling_list_data_present_flag) {
 
       de265_error err;
@@ -356,15 +399,27 @@
     }
   }
 
-  amp_enabled_flag = get_bits(br,1);
-  sample_adaptive_offset_enabled_flag = get_bits(br,1);
-  pcm_enabled_flag = get_bits(br,1);
+  amp_enabled_flag = br->get_bits(1);
+  sample_adaptive_offset_enabled_flag = br->get_bits(1);
+  pcm_enabled_flag = br->get_bits(1);
   if (pcm_enabled_flag) {
-    pcm_sample_bit_depth_luma = get_bits(br,4)+1;
-    pcm_sample_bit_depth_chroma = get_bits(br,4)+1;
-    READ_VLC_OFFSET(log2_min_pcm_luma_coding_block_size, uvlc, 3);
-    READ_VLC(log2_diff_max_min_pcm_luma_coding_block_size, uvlc);
-    pcm_loop_filter_disable_flag = get_bits(br,1);
+    pcm_sample_bit_depth_luma = br->get_bits(4)+1;
+    pcm_sample_bit_depth_chroma = br->get_bits(4)+1;
+    int log2PcmCbSizeMax = std::min(static_cast<int>(log2_min_luma_coding_block_size +
+                                                      log2_diff_max_min_luma_coding_block_size), 5);
+
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc + 3 > static_cast<uint32_t>(log2PcmCbSizeMax)) {
+      errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+    }
+    log2_min_pcm_luma_coding_block_size = vlc + 3;
+
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > static_cast<uint32_t>(log2PcmCbSizeMax - log2_min_pcm_luma_coding_block_size)) {
+      errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+    }
+    log2_diff_max_min_pcm_luma_coding_block_size = vlc;
+    pcm_loop_filter_disable_flag = br->get_bits(1);
 
     if (pcm_sample_bit_depth_luma > bit_depth_luma) {
       errqueue->add_warning(DE265_WARNING_PCM_BITDEPTH_TOO_LARGE, false);
@@ -412,28 +467,28 @@
     // dump_short_term_ref_pic_set(&(*ref_pic_sets)i, fh);
   }
 
-  long_term_ref_pics_present_flag = get_bits(br,1);
+  long_term_ref_pics_present_flag = br->get_bits(1);
 
   if (long_term_ref_pics_present_flag) {
 
-    READ_VLC(num_long_term_ref_pics_sps, uvlc);
-    if (num_long_term_ref_pics_sps > MAX_NUM_LT_REF_PICS_SPS) {
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > MAX_NUM_LT_REF_PICS_SPS) {
       return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
     }
+    num_long_term_ref_pics_sps = vlc;
 
     for (int i = 0; i < num_long_term_ref_pics_sps; i++ ) {
-      lt_ref_pic_poc_lsb_spsi = get_bits(br, log2_max_pic_order_cnt_lsb);
-      used_by_curr_pic_lt_sps_flagi = get_bits(br,1);
+      lt_ref_pic_poc_lsb_spsi = br->get_bits(log2_max_pic_order_cnt_lsb);
+      used_by_curr_pic_lt_sps_flagi = br->get_bits(1);
     }
   }
   else {
     num_long_term_ref_pics_sps = 0; // NOTE: missing definition in standard !
   }
 
-  sps_temporal_mvp_enabled_flag = get_bits(br,1);
-  strong_intra_smoothing_enable_flag = get_bits(br,1);
+  sps_temporal_mvp_enabled_flag = br->get_bits(1);
+  strong_intra_smoothing_enable_flag = br->get_bits(1);
 
-  vui_parameters_present_flag = get_bits(br,1);
+  vui_parameters_present_flag = br->get_bits(1);
   if (vui_parameters_present_flag) {
     de265_error err = vui.read(errqueue, br, this);
     if (err) {
@@ -442,11 +497,11 @@
   }
 
 
-  sps_extension_present_flag = get_bits(br,1);
+  sps_extension_present_flag = br->get_bits(1);
   if (sps_extension_present_flag) {
-    sps_range_extension_flag = get_bits(br,1);
-    sps_multilayer_extension_flag = get_bits(br,1);
-    sps_extension_6bits = get_bits(br,6);
+    sps_range_extension_flag = br->get_bits(1);
+    sps_multilayer_extension_flag = br->get_bits(1);
+    sps_extension_6bits = br->get_bits(6);
   }
   else {
     sps_range_extension_flag = 0;
@@ -458,7 +513,7 @@
   }
 
   /*
-  sps_extension_flag = get_bits(br,1);
+  sps_extension_flag = br->get_bits(1);
   if (sps_extension_flag) {
     assert(false);
   }
@@ -533,7 +588,7 @@
     if (sanitize_values) {
       max_transform_hierarchy_depth_inter = Log2CtbSizeY - Log2MinTrafoSize;
     } else {
-      fprintf(stderr,"SPS error: transform hierarchy depth (inter) > CTB size - min TB size\n");
+      if (D) fprintf(stderr,"SPS error: transform hierarchy depth (inter) > CTB size - min TB size\n");
       return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
     }
   }
@@ -542,7 +597,7 @@
     if (sanitize_values) {
       max_transform_hierarchy_depth_intra = Log2CtbSizeY - Log2MinTrafoSize;
     } else {
-      fprintf(stderr,"SPS error: transform hierarchy depth (intra) > CTB size - min TB size\n");
+      if (D) fprintf(stderr,"SPS error: transform hierarchy depth (intra) > CTB size - min TB size\n");
       return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
     }
   }
@@ -592,28 +647,28 @@
   if (pic_width_in_luma_samples  % MinCbSizeY != 0 ||
       pic_height_in_luma_samples % MinCbSizeY != 0) {
     // TODO: warn that image size is coded wrong in bitstream (must be multiple of MinCbSizeY)
-    fprintf(stderr,"SPS error: CB alignment\n");
+    if (D) fprintf(stderr,"SPS error: CB alignment\n");
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
 
   if (Log2MinTrafoSize > Log2MinCbSizeY) {
-    fprintf(stderr,"SPS error: TB > CB\n");
+    if (D) fprintf(stderr,"SPS error: TB > CB\n");
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
 
   if (Log2MaxTrafoSize > libde265_min(Log2CtbSizeY,5)) {
-    fprintf(stderr,"SPS error: TB_max > 32 or CTB\n");
+    if (D) fprintf(stderr,"SPS error: TB_max > 32 or CTB\n");
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
 
 
   if (BitDepth_Y < 8 || BitDepth_Y > 16) {
-    fprintf(stderr,"SPS error: bitdepth Y not in 8;16\n");
+    if (D) fprintf(stderr,"SPS error: bitdepth Y not in 8;16\n");
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
 
   if (BitDepth_C < 8 || BitDepth_C > 16) {
-    fprintf(stderr,"SPS error: bitdepth C not in 8;16\n");
+    if (D) fprintf(stderr,"SPS error: bitdepth C not in 8;16\n");
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
 
@@ -897,9 +952,9 @@
 
       //printf("----- matrix %d\n",matrixId);
 
-      char scaling_list_pred_mode_flag = get_bits(br,1);
+      char scaling_list_pred_mode_flag = br->get_bits(1);
       if (!scaling_list_pred_mode_flag) {
-        int scaling_list_pred_matrix_id_delta = get_uvlc(br);
+        uint32_t scaling_list_pred_matrix_id_delta = br->get_uvlc();
 
         if (scaling_list_pred_matrix_id_delta == UVLC_ERROR) {
           return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
@@ -910,7 +965,7 @@
           scaling_list_pred_matrix_id_delta *= 3;
         }
 
-        if (scaling_list_pred_matrix_id_delta > matrixId) {
+        if (scaling_list_pred_matrix_id_delta > (uint32_t)matrixId) {
           return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
         }
 
@@ -946,7 +1001,7 @@
         int nextCoef=8;
         int coefNum = (sizeId==0 ? 16 : 64);
         if (sizeId>1) {
-          scaling_list_dc_coef = get_svlc(br);
+          scaling_list_dc_coef = br->get_svlc();
           if (scaling_list_dc_coef < -7 ||
               scaling_list_dc_coef > 247) {
             return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
@@ -962,7 +1017,7 @@
         //printf("DC = %d\n",scaling_list_dc_coef);
 
         for (int i=0;i<coefNum;i++) {
-          int scaling_list_delta_coef = get_svlc(br);
+          int scaling_list_delta_coef = br->get_svlc();
           if (scaling_list_delta_coef < -128 ||
               scaling_list_delta_coef >  127) {
             return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
@@ -1091,8 +1146,7 @@
 
   out.write_uvlc(chroma_format_idc);
 
-  if (chroma_format_idc<0 ||
-      chroma_format_idc>3) {
+  if (chroma_format_idc>3) {
     errqueue->add_warning(DE265_WARNING_INVALID_CHROMA_FORMAT, false);
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
@@ -1250,7 +1304,7 @@
   if (sps_extension_flag) {
     assert(false);
   }
-  check_rbsp_trailing_bits(br);
+  br->check_rbsp_trailing_bits();
 #endif
 
   // --- compute derived values ---
@@ -1300,15 +1354,15 @@
 
 de265_error sps_range_extension::read(error_queue* errqueue, bitreader* br)
 {
-  transform_skip_rotation_enabled_flag    = get_bits(br,1);
-  transform_skip_context_enabled_flag     = get_bits(br,1);
-  implicit_rdpcm_enabled_flag             = get_bits(br,1);
-  explicit_rdpcm_enabled_flag             = get_bits(br,1);
-  extended_precision_processing_flag      = get_bits(br,1);
-  intra_smoothing_disabled_flag           = get_bits(br,1);
-  high_precision_offsets_enabled_flag     = get_bits(br,1);
-  persistent_rice_adaptation_enabled_flag = get_bits(br,1);
-  cabac_bypass_alignment_enabled_flag     = get_bits(br,1);
+  transform_skip_rotation_enabled_flag    = br->get_bits(1);
+  transform_skip_context_enabled_flag     = br->get_bits(1);
+  implicit_rdpcm_enabled_flag             = br->get_bits(1);
+  explicit_rdpcm_enabled_flag             = br->get_bits(1);
+  extended_precision_processing_flag      = br->get_bits(1);
+  intra_smoothing_disabled_flag           = br->get_bits(1);
+  high_precision_offsets_enabled_flag     = br->get_bits(1);
+  persistent_rice_adaptation_enabled_flag = br->get_bits(1);
+  cabac_bypass_alignment_enabled_flag     = br->get_bits(1);
 
   return DE265_OK;
 }

libde265-1.0.16.tar.gz/libde265/sps.h -> libde265-1.0.17.tar.gz/libde265/sps.h Changed

@@ -33,11 +33,11 @@
 class error_queue;
 
 // #define MAX_REF_PIC_SETS 64  // maximum according to standard
-#define MAX_NUM_LT_REF_PICS_SPS 32
+constexpr int MAX_NUM_LT_REF_PICS_SPS = 32;
 
 // This is just a safety range. It is chosen such that width/height fits into 16bit integers and the total number of pixels in 32bit integers.
-#define MAX_PICTURE_WIDTH  65535
-#define MAX_PICTURE_HEIGHT 65535
+constexpr int MAX_PICTURE_WIDTH  = 65535;
+constexpr int MAX_PICTURE_HEIGHT = 65535;
 
 enum {
   CHROMA_MONO = 0,
@@ -48,14 +48,14 @@
 };
 
 
-typedef struct scaling_list_data {
+struct scaling_list_data {
   // structure size: approx. 4 kB
 
   uint8_t ScalingFactor_Size0644;
   uint8_t ScalingFactor_Size1688;
   uint8_t ScalingFactor_Size261616;
   uint8_t ScalingFactor_Size363232;
-} scaling_list_data;
+};
 
 
 enum PresetSet {
@@ -68,15 +68,15 @@
  public:
   sps_range_extension();
 
-  uint8_t transform_skip_rotation_enabled_flag;
-  uint8_t transform_skip_context_enabled_flag;
-  uint8_t implicit_rdpcm_enabled_flag;
-  uint8_t explicit_rdpcm_enabled_flag;
-  uint8_t extended_precision_processing_flag;
-  uint8_t intra_smoothing_disabled_flag;
-  uint8_t high_precision_offsets_enabled_flag;
-  uint8_t persistent_rice_adaptation_enabled_flag;
-  uint8_t cabac_bypass_alignment_enabled_flag;
+  uint8_t transform_skip_rotation_enabled_flag = 0;
+  uint8_t transform_skip_context_enabled_flag = 0;
+  uint8_t implicit_rdpcm_enabled_flag = 0;
+  uint8_t explicit_rdpcm_enabled_flag = 0;
+  uint8_t extended_precision_processing_flag = 0;
+  uint8_t intra_smoothing_disabled_flag = 0;
+  uint8_t high_precision_offsets_enabled_flag = 0;
+  uint8_t persistent_rice_adaptation_enabled_flag = 0;
+  uint8_t cabac_bypass_alignment_enabled_flag = 0;
 
   de265_error read(error_queue*, bitreader*);
   void dump(int fd) const;
@@ -98,81 +98,82 @@
   void set_TB_log2size_range(int mini,int maxi);
   void set_resolution(int w,int h);
 
-  bool sps_read; // whether the sps has been read from the bitstream
+  bool sps_read = false; // whether the sps has been read from the bitstream
 
 
-  char video_parameter_set_id;
-  char sps_max_sub_layers;            // 1;7
-  char sps_temporal_id_nesting_flag;
+  uint8_t video_parameter_set_id;
+  uint8_t sps_max_sub_layers;            // 1;7
+  bool sps_temporal_id_nesting_flag;
 
   profile_tier_level profile_tier_level_;
 
-  int seq_parameter_set_id;
-  int chroma_format_idc;
+  uint8_t seq_parameter_set_id;       // 0;15
+  uint8_t chroma_format_idc;          // 0;3
 
-  char separate_colour_plane_flag;
+  bool separate_colour_plane_flag;
   int  pic_width_in_luma_samples;
   int  pic_height_in_luma_samples;
-  char conformance_window_flag;
+  bool conformance_window_flag;
 
   int conf_win_left_offset;
   int conf_win_right_offset;
   int conf_win_top_offset;
   int conf_win_bottom_offset;
 
-  int bit_depth_luma;
-  int bit_depth_chroma;
+  uint8_t bit_depth_luma;              // 8;16
+  uint8_t bit_depth_chroma;            // 8;16
 
-  int  log2_max_pic_order_cnt_lsb;
-  char sps_sub_layer_ordering_info_present_flag;
+  uint8_t log2_max_pic_order_cnt_lsb; // 4;16
+  bool sps_sub_layer_ordering_info_present_flag;
 
-  int sps_max_dec_pic_buffering7; // for each temporal layer
-  int sps_max_num_reorder_pics7;
-  int sps_max_latency_increase_plus17;
+  uint8_t sps_max_dec_pic_buffering7; // for each temporal layer
+  uint8_t sps_max_num_reorder_pics7;
+  uint32_t sps_max_latency_increase_plus17;
+  bool     sps_max_latency_increase_present7 = {};
 
-  int  log2_min_luma_coding_block_size;             // smallest CB size 3;6
-  int  log2_diff_max_min_luma_coding_block_size;    // largest  CB size
-  int  log2_min_transform_block_size;               // smallest TB size 2;5
-  int  log2_diff_max_min_transform_block_size;      // largest  TB size
-  int  max_transform_hierarchy_depth_inter;
-  int  max_transform_hierarchy_depth_intra;
+  uint8_t log2_min_luma_coding_block_size;             // smallest CB size 3;6
+  uint8_t log2_diff_max_min_luma_coding_block_size;    // largest  CB size
+  uint8_t log2_min_transform_block_size;               // smallest TB size 2;5
+  uint8_t log2_diff_max_min_transform_block_size;      // largest  TB size
+  uint8_t max_transform_hierarchy_depth_inter;
+  uint8_t max_transform_hierarchy_depth_intra;
 
-  char scaling_list_enable_flag;
-  char sps_scaling_list_data_present_flag; /* if not set, the default scaling lists will be set
+  bool scaling_list_enable_flag;
+  bool sps_scaling_list_data_present_flag; /* if not set, the default scaling lists will be set
                                               in scaling_list */
 
   struct scaling_list_data scaling_list;
 
-  char amp_enabled_flag;
-  char sample_adaptive_offset_enabled_flag;
-  char pcm_enabled_flag;
+  bool amp_enabled_flag;
+  bool sample_adaptive_offset_enabled_flag;
+  bool pcm_enabled_flag;
 
-  char pcm_sample_bit_depth_luma;
-  char pcm_sample_bit_depth_chroma;
+  uint8_t pcm_sample_bit_depth_luma;
+  uint8_t pcm_sample_bit_depth_chroma;
   int  log2_min_pcm_luma_coding_block_size;
   int  log2_diff_max_min_pcm_luma_coding_block_size;
-  char pcm_loop_filter_disable_flag;
+  bool pcm_loop_filter_disable_flag;
 
   int num_short_term_ref_pic_sets() const { return ref_pic_sets.size(); }
   std::vector<ref_pic_set> ref_pic_sets; // 0 ; num_short_term_ref_pic_set (<=MAX_REF_PIC_SETS) )
 
-  char long_term_ref_pics_present_flag;
+  bool long_term_ref_pics_present_flag;
 
-  int num_long_term_ref_pics_sps;
+  uint8_t num_long_term_ref_pics_sps; // 0;32
 
   int  lt_ref_pic_poc_lsb_spsMAX_NUM_LT_REF_PICS_SPS;
-  char used_by_curr_pic_lt_sps_flagMAX_NUM_LT_REF_PICS_SPS;
+  bool used_by_curr_pic_lt_sps_flagMAX_NUM_LT_REF_PICS_SPS;
 
-  char sps_temporal_mvp_enabled_flag;
-  char strong_intra_smoothing_enable_flag;
+  bool sps_temporal_mvp_enabled_flag;
+  bool strong_intra_smoothing_enable_flag;
 
-  char vui_parameters_present_flag;
+  bool vui_parameters_present_flag;
   video_usability_information vui;
 
-  char sps_extension_present_flag;
-  char sps_range_extension_flag;
-  char sps_multilayer_extension_flag;
-  char sps_extension_6bits;
+  bool sps_extension_present_flag;
+  bool sps_range_extension_flag;
+  bool sps_multilayer_extension_flag;
+  uint8_t sps_extension_6bits;
 
   sps_range_extension range_extension;
 
@@ -200,16 +201,16 @@
 
   int MaxPicOrderCntLsb;
 
-  int Log2MinCbSizeY;
-  int Log2CtbSizeY;
-  int MinCbSizeY;
-  int CtbSizeY;
-  int PicWidthInMinCbsY;
-  int PicWidthInCtbsY;
-  int PicHeightInMinCbsY;
-  int PicHeightInCtbsY;
-  int PicSizeInMinCbsY;
-  int PicSizeInCtbsY;
+  uint8_t Log2MinCbSizeY;
+  uint8_t Log2CtbSizeY;
+  uint8_t MinCbSizeY;
+  uint8_t CtbSizeY;
+  uint16_t PicWidthInMinCbsY;
+  uint16_t PicWidthInCtbsY;
+  uint16_t PicHeightInMinCbsY;
+  uint16_t PicHeightInCtbsY;
+  uint32_t PicSizeInMinCbsY;
+  uint32_t PicSizeInCtbsY;
   uint32_t PicSizeInSamplesY;
 
   int CtbWidthC, CtbHeightC;
@@ -228,12 +229,12 @@
   int Log2MinIpcmCbSizeY;
   int Log2MaxIpcmCbSizeY;
 
-  int SpsMaxLatencyPictures7; // temporal layer
+  int SpsMaxLatencyPictures7 = {}; // temporal layer
 
   uint8_t WpOffsetBdShiftY;
   uint8_t WpOffsetBdShiftC;
-  int32_t WpOffsetHalfRangeY;
-  int32_t WpOffsetHalfRangeC;
+  uint16_t WpOffsetHalfRangeY;
+  uint16_t WpOffsetHalfRangeC;
 
 
   int getPUIndexRS(int pixelX,int pixelY) const {

libde265-1.0.16.tar.gz/libde265/threads.cc -> libde265-1.0.17.tar.gz/libde265/threads.cc Changed

@@ -29,74 +29,13 @@
 #endif
 
 
-#ifndef _WIN32
-// #include <intrin.h>
-
-#define THREAD_RESULT_TYPE  void*
-#define THREAD_PARAM_TYPE   void*
-#define THREAD_CALLING_CONVENTION
-
-#include <stdio.h>
-
-int  de265_thread_create(de265_thread* t, void *(*start_routine) (void *), void *arg) { return pthread_create(t,NULL,start_routine,arg); }
-void de265_thread_join(de265_thread t) { pthread_join(t,NULL); }
-void de265_thread_destroy(de265_thread* t) { }
-void de265_mutex_init(de265_mutex* m) { pthread_mutex_init(m,NULL); }
-void de265_mutex_destroy(de265_mutex* m) { pthread_mutex_destroy(m); }
-void de265_mutex_lock(de265_mutex* m) { pthread_mutex_lock(m); }
-void de265_mutex_unlock(de265_mutex* m) { pthread_mutex_unlock(m); }
-void de265_cond_init(de265_cond* c) { pthread_cond_init(c,NULL); }
-void de265_cond_destroy(de265_cond* c) { pthread_cond_destroy(c); }
-void de265_cond_broadcast(de265_cond* c,de265_mutex* m) { pthread_cond_broadcast(c); }
-void de265_cond_wait(de265_cond* c,de265_mutex* m) { pthread_cond_wait(c,m); }
-void de265_cond_signal(de265_cond* c) { pthread_cond_signal(c); }
-#else  // _WIN32
-
-#define THREAD_RESULT_TYPE    DWORD
-#define THREAD_CALLING_CONVENTION WINAPI
-#define THREAD_PARAM_TYPE        LPVOID
-
-int  de265_thread_create(de265_thread* t, LPTHREAD_START_ROUTINE start_routine, void *arg) {
-    HANDLE handle = CreateThread(NULL, 0, start_routine, arg, 0, NULL);
-    if (handle == NULL) {
-        return -1;
-    }
-    *t = handle;
-    return 0;
-}
-void de265_thread_join(de265_thread t) { WaitForSingleObject(t, INFINITE); }
-void de265_thread_destroy(de265_thread* t) { CloseHandle(*t); *t = NULL; }
-void de265_mutex_init(de265_mutex* m) { *m = CreateMutex(NULL, FALSE, NULL); }
-void de265_mutex_destroy(de265_mutex* m) { CloseHandle(*m); }
-void de265_mutex_lock(de265_mutex* m) { WaitForSingleObject(*m, INFINITE); }
-void de265_mutex_unlock(de265_mutex* m) { ReleaseMutex(*m); }
-void de265_cond_init(de265_cond* c) { win32_cond_init(c); }
-void de265_cond_destroy(de265_cond* c) { win32_cond_destroy(c); }
-void de265_cond_broadcast(de265_cond* c,de265_mutex* m)
-{
-  de265_mutex_lock(m);
-  win32_cond_broadcast(c);
-  de265_mutex_unlock(m);
-}
-void de265_cond_wait(de265_cond* c,de265_mutex* m) { win32_cond_wait(c,m); }
-void de265_cond_signal(de265_cond* c) { win32_cond_signal(c); }
-#endif // _WIN32
-
-
-
-
 de265_progress_lock::de265_progress_lock()
 {
   mProgress = 0;
-
-  de265_mutex_init(&mutex);
-  de265_cond_init(&cond);
 }
 
 de265_progress_lock::~de265_progress_lock()
 {
-  de265_mutex_destroy(&mutex);
-  de265_cond_destroy(&cond);
 }
 
 void de265_progress_lock::wait_for_progress(int progress)
@@ -105,34 +44,29 @@
     return;
   }
 
-  de265_mutex_lock(&mutex);
+  std::unique_lock<std::mutex> lock(mutex);
   while (mProgress < progress) {
-    de265_cond_wait(&cond, &mutex);
+    cond.wait(lock);
   }
-  de265_mutex_unlock(&mutex);
 }
 
 void de265_progress_lock::set_progress(int progress)
 {
-  de265_mutex_lock(&mutex);
+  std::unique_lock<std::mutex> lock(mutex);
 
   if (progress>mProgress) {
     mProgress = progress;
 
-    de265_cond_broadcast(&cond, &mutex);
+    cond.notify_all();
   }
-
-  de265_mutex_unlock(&mutex);
 }
 
 void de265_progress_lock::increase_progress(int progress)
 {
-  de265_mutex_lock(&mutex);
+  std::unique_lock<std::mutex> lock(mutex);
 
   mProgress += progress;
-  de265_cond_broadcast(&cond, &mutex);
-
-  de265_mutex_unlock(&mutex);
+  cond.notify_all();
 }
 
 int  de265_progress_lock::get_progress() const
@@ -155,7 +89,7 @@
   printf("active threads: %d  queue len: %d\n",pool->num_threads_working,pool->num_tasks);
 
   char *const p = (char *)alloca(w * h * sizeof(char));
-  assert(p != NULL);
+  assert(p != nullptr);
   memset(p,' ',w*h);
 
   for (int i=0;i<pool->num_tasks;i++) {
@@ -186,47 +120,44 @@
 #endif
 
 
-static THREAD_RESULT_TYPE THREAD_CALLING_CONVENTION worker_thread(THREAD_PARAM_TYPE pool_ptr)
+static void worker_thread(thread_pool* pool)
 {
-  thread_pool* pool = (thread_pool*)pool_ptr;
-
-
-  de265_mutex_lock(&pool->mutex);
-
   while(true) {
 
-    // wait until we can pick a task or until the pool has been stopped
+    thread_task* task = nullptr;
 
-    for (;;) {
-      // end waiting if thread-pool has been stopped or we have a task to execute
+    {
+      std::unique_lock<std::mutex> lock(pool->mutex);
 
-      if (pool->stopped || pool->tasks.size()>0) {
-        break;
-      }
+      // wait until we can pick a task or until the pool has been stopped
 
-      //printf("going idle\n");
-      de265_cond_wait(&pool->cond_var, &pool->mutex);
-    }
+      for (;;) {
+        // end waiting if thread-pool has been stopped or we have a task to execute
 
-    // if the pool was shut down, end the execution
+        if (pool->stopped || pool->tasks.size()>0) {
+          break;
+        }
 
-    if (pool->stopped) {
-      de265_mutex_unlock(&pool->mutex);
-      return (THREAD_RESULT_TYPE)0;
-    }
+        //printf("going idle\n");
+        pool->cond_var.wait(lock);
+      }
 
+      // if the pool was shut down, end the execution
 
-    // get a task
+      if (pool->stopped) {
+        return;
+      }
 
-    thread_task* task = pool->tasks.front();
-    pool->tasks.pop_front();
 
-    pool->num_threads_working++;
+      // get a task
 
-    //printblks(pool);
+      task = pool->tasks.front();
+      pool->tasks.pop_front();
 
-    de265_mutex_unlock(&pool->mutex);
+      pool->num_threads_working++;
 
+      //printblks(pool);
+    }
 
     // execute the task
 
@@ -234,81 +165,70 @@
 
     // end processing and check if this was the last task to be processed
 
-    de265_mutex_lock(&pool->mutex);
+    // TODO: the num_threads_working can probably be an atomic integer
+    std::unique_lock<std::mutex> lock(pool->mutex);
 
     pool->num_threads_working--;
   }
-  de265_mutex_unlock(&pool->mutex);
-
-  return (THREAD_RESULT_TYPE)0;
 }
 
 
-de265_error start_thread_pool(thread_pool* pool, int num_threads)
+de265_error thread_pool::start(int num_threads_to_start)
 {
   de265_error err = DE265_OK;
 
   // limit number of threads to maximum
 
-  if (num_threads > MAX_THREADS) {
-    num_threads = MAX_THREADS;
+  if (num_threads_to_start > MAX_THREADS) {
+    num_threads_to_start = MAX_THREADS;
     err = DE265_WARNING_NUMBER_OF_THREADS_LIMITED_TO_MAXIMUM;
   }
 
-  pool->num_threads = 0; // will be increased below
+  num_threads = 0; // will be increased below
 
-  de265_mutex_init(&pool->mutex);
-  de265_cond_init(&pool->cond_var);
+  {
+    std::unique_lock<std::mutex> lock(mutex);
 
-  de265_mutex_lock(&pool->mutex);
-  pool->num_threads_working = 0;
-  pool->stopped = false;
-  de265_mutex_unlock(&pool->mutex);
+    num_threads_working = 0;
+    stopped = false;
+  }
 
   // start worker threads
 
-  for (int i=0; i<num_threads; i++) {
-    int ret = de265_thread_create(&pool->threadi, worker_thread, pool);
-    if (ret != 0) {
-      // cerr << "pthread_create() failed: " << ret << endl;
-      return DE265_ERROR_CANNOT_START_THREADPOOL;
-    }
-
-    pool->num_threads++;
+  for (int i=0; i<num_threads_to_start; i++) {
+    threadi = std::thread(worker_thread, this);
+    num_threads++;
   }
 
   return err;
 }
 
 
-void stop_thread_pool(thread_pool* pool)
+void thread_pool::stop()
 {
-  de265_mutex_lock(&pool->mutex);
-  pool->stopped = true;
-  de265_mutex_unlock(&pool->mutex);
+  {
+    std::unique_lock<std::mutex> lock(mutex);
+    stopped = true;
+  }
 
-  de265_cond_broadcast(&pool->cond_var, &pool->mutex);
+  cond_var.notify_all();
 
-  for (int i=0;i<pool->num_threads;i++) {
-    de265_thread_join(pool->threadi);
-    de265_thread_destroy(&pool->threadi);
+  for (int i=0;i<num_threads;i++) {
+    threadi.join();
   }
-
-  de265_mutex_destroy(&pool->mutex);
-  de265_cond_destroy(&pool->cond_var);
 }
 
 
-void   add_task(thread_pool* pool, thread_task* task)
+void thread_pool::add_task(thread_task* task)
 {
-  de265_mutex_lock(&pool->mutex);
-  if (!pool->stopped) {
+  std::unique_lock<std::mutex> lock(mutex);
+
+  if (!stopped) {
 
-    pool->tasks.push_back(task);
+    tasks.push_back(task);
 
     // wake up one thread
 
-    de265_cond_signal(&pool->cond_var);
+    cond_var.notify_one();
   }
-  de265_mutex_unlock(&pool->mutex);
 }

libde265-1.0.16.tar.gz/libde265/threads.h -> libde265-1.0.17.tar.gz/libde265/threads.h Changed

@@ -31,45 +31,20 @@
 #include <string>
 #include <atomic>
 
-#ifndef _WIN32
-#include <pthread.h>
-
-typedef pthread_t        de265_thread;
-typedef pthread_mutex_t  de265_mutex;
-typedef pthread_cond_t   de265_cond;
-
-#else // _WIN32
+#ifdef _WIN32
 #if !defined(NOMINMAX)
-#define NOMINMAX 1
+#define NOMINMAX
 #endif
 #include <windows.h>
 #include "../extra/win32cond.h"
 #if _MSC_VER > 1310
 #include <intrin.h>
 #endif
-
-typedef HANDLE              de265_thread;
-typedef HANDLE              de265_mutex;
-typedef win32_cond_t        de265_cond;
 #endif  // _WIN32
 
-#ifndef _WIN32
-int  de265_thread_create(de265_thread* t, void *(*start_routine) (void *), void *arg);
-#else
-int  de265_thread_create(de265_thread* t, LPTHREAD_START_ROUTINE start_routine, void *arg);
-#endif
-void de265_thread_join(de265_thread t);
-void de265_thread_destroy(de265_thread* t);
-void de265_mutex_init(de265_mutex* m);
-void de265_mutex_destroy(de265_mutex* m);
-void de265_mutex_lock(de265_mutex* m);
-void de265_mutex_unlock(de265_mutex* m);
-void de265_cond_init(de265_cond* c);
-void de265_cond_destroy(de265_cond* c);
-void de265_cond_broadcast(de265_cond* c, de265_mutex* m);
-void de265_cond_wait(de265_cond* c,de265_mutex* m);
-void de265_cond_signal(de265_cond* c);
-
+#include <mutex>
+#include <condition_variable>
+#include <thread>
 
 class de265_progress_lock
 {
@@ -88,8 +63,8 @@
 
   // private data
 
-  de265_mutex mutex;
-  de265_cond  cond;
+  std::mutex mutex;
+  std::condition_variable cond;
 };
 
 
@@ -108,7 +83,7 @@
 };
 
 
-#define MAX_THREADS 32
+constexpr int MAX_THREADS = 32;
 
 /* TODO NOTE: When unblocking a task, we have to check first
    if there are threads waiting because of the run-count limit.
@@ -119,26 +94,26 @@
 class thread_pool
 {
  public:
+  de265_error start(int num_threads);
+  void        stop(); // do not process remaining tasks
+  void        add_task(thread_task* task);
+
+
   bool stopped;
 
   std::deque<thread_task*> tasks;  // we are not the owner
 
-  de265_thread threadMAX_THREADS;
-  int num_threads;
-
   int num_threads_working;
 
-  int ctbxMAX_THREADS; // the CTB the thread is working on
-  int ctbyMAX_THREADS;
-
-  de265_mutex  mutex;
-  de265_cond   cond_var;
-};
-
+  std::mutex  mutex;
+  std::condition_variable  cond_var;
 
-de265_error start_thread_pool(thread_pool* pool, int num_threads);
-void        stop_thread_pool(thread_pool* pool); // do not process remaining tasks
+private:
+  std::thread threadMAX_THREADS;
+  int num_threads;
 
-void        add_task(thread_pool* pool, thread_task* task); // TOCO: can make thread_task const
+  //int ctbxMAX_THREADS; // the CTB the thread is working on
+  //int ctbyMAX_THREADS;
+};
 
 #endif

libde265-1.0.16.tar.gz/libde265/transform.cc -> libde265-1.0.17.tar.gz/libde265/transform.cc Changed

@@ -111,7 +111,7 @@
     int xTmp = (xQG-1) >> sps.Log2MinTrafoSize;
     int yTmp = (yQG  ) >> sps.Log2MinTrafoSize;
     int minTbAddrA = pps.MinTbAddrZSxTmp + yTmp*sps.PicWidthInTbsY;
-    int ctbAddrA = minTbAddrA >> (2 * (sps.Log2CtbSizeY-sps.Log2MinTrafoSize));
+    uint32_t ctbAddrA = minTbAddrA >> (2 * (sps.Log2CtbSizeY-sps.Log2MinTrafoSize));
     if (ctbAddrA == tctx->CtbAddrInTS) {
       qPYA = tctx->img->get_QPY(xQG-1,yQG);
     }
@@ -126,8 +126,8 @@
   if (tctx->img->available_zscan(xQG,yQG, xQG,yQG-1)) {
     int xTmp = (xQG  ) >> sps.Log2MinTrafoSize;
     int yTmp = (yQG-1) >> sps.Log2MinTrafoSize;
-    int minTbAddrB = pps.MinTbAddrZSxTmp + yTmp*sps.PicWidthInTbsY;
-    int ctbAddrB = minTbAddrB >> (2 * (sps.Log2CtbSizeY-sps.Log2MinTrafoSize));
+    uint32_t minTbAddrB = pps.MinTbAddrZSxTmp + yTmp*sps.PicWidthInTbsY;
+    uint32_t ctbAddrB = minTbAddrB >> (2 * (sps.Log2CtbSizeY-sps.Log2MinTrafoSize));
     if (ctbAddrB == tctx->CtbAddrInTS) {
       qPYB = tctx->img->get_QPY(xQG,yQG-1);
     }
@@ -146,10 +146,9 @@
   int QPY = ((qPY_PRED + tctx->CuQpDelta + 52+2*sps.QpBdOffset_Y) %
              (52 + sps.QpBdOffset_Y)) - sps.QpBdOffset_Y;
 
+  assert(QPY >= -sps.QpBdOffset_Y && QPY <= 51);
+
   tctx->qPYPrime = QPY + sps.QpBdOffset_Y;
-  if (tctx->qPYPrime<0) {
-    tctx->qPYPrime=0;
-  }
 
   int qPiCb = Clip3(-sps.QpBdOffset_C,57, QPY+pps.pic_cb_qp_offset + shdr->slice_cb_qp_offset + tctx->CuQpOffsetCb);
   int qPiCr = Clip3(-sps.QpBdOffset_C,57, QPY+pps.pic_cr_qp_offset + shdr->slice_cr_qp_offset + tctx->CuQpOffsetCr);
@@ -256,7 +255,7 @@
       */
 
       residualy*nT+x += (tctx->ResScaleVal *
-                           ((tctx->residual_lumay*nT+x << BitDepthC ) >> BitDepthY ) ) >> 3;
+                           static_cast<int32_t>((static_cast<uint32_t>(tctx->residual_lumay*nT+x) << BitDepthC ) >> BitDepthY ) ) >> 3;
     }
 }
 
@@ -470,8 +469,7 @@
 
       for (int i=0;i<tctx->nCoeffcIdx;i++) {
 
-        // usually, this needs to be 64bit, but because we modify the shift above, we can use 16 bit
-        int32_t currCoeff  = tctx->coeffListcIdxi;
+        int64_t currCoeff  = tctx->coeffListcIdxi;
 
         //logtrace(LogTransform,"coefficient%d = %d\n",tctx->coeffPoscIdxi,
         //tctx->coeffListcIdxi);
@@ -504,7 +502,7 @@
       case  8: sclist = &pps.scaling_list.ScalingFactor_Size1matrixID00; break;
       case 16: sclist = &pps.scaling_list.ScalingFactor_Size2matrixID00; break;
       case 32: sclist = &pps.scaling_list.ScalingFactor_Size3matrixID00; break;
-      default: assert(0);
+      default: assert(0); sclist = nullptr;
       }
 
       for (int i=0;i<tctx->nCoeffcIdx;i++) {
@@ -534,7 +532,9 @@
       logtrace(LogTransform,"*\n");
     }
 
+#ifdef DE265_LOG_TRACE
     int bdShift2 = (cIdx==0) ? 20-sps.BitDepth_Y : 20-sps.BitDepth_C;
+#endif
 
     logtrace(LogTransform,"bdShift2=%d\n",bdShift2);
 
@@ -687,7 +687,6 @@
   int rnd = (intra ? 171 : 85) << (qBits-9);
 
   int x, y;
-  int uiAcSum = 0;
 
   int nStride = (1<<log2TrSize);
 
@@ -701,7 +700,6 @@
       sign   = (level < 0 ? -1: 1);
 
       level = (abs_value(level) * uiQ + rnd ) >> qBits;
-      uiAcSum += level;
       level *= sign;
       out_coeffblockPos = Clip3(-32768, 32767, level);
       //logtrace(LogTransform,"%d\n", out_coeffblockPos);
@@ -722,7 +720,7 @@
   const int offset = (1<<(bdShift-1));
   const int fact = m_x_y * levelScaleqP%6 << (qP/6);
 
-  int blkSize = (1<<log2TrSize);
+  //int blkSize = (1<<log2TrSize);
   int nCoeff  = (1<<(log2TrSize<<1));
 
   for (int i=0;i<nCoeff;i++) {

libde265-1.0.16.tar.gz/libde265/util.cc -> libde265-1.0.17.tar.gz/libde265/util.cc Changed

libde265-1.0.16.tar.gz/libde265/util.h -> libde265-1.0.17.tar.gz/libde265/util.h Changed

@@ -64,39 +64,6 @@
 #define ALIGNED_8( var )  LIBDE265_DECLARE_ALIGNED( var, 8 )
 #define ALIGNED_4( var )  LIBDE265_DECLARE_ALIGNED( var, 4 )
 
-// C++11 specific features
-#if defined(_MSC_VER) || (!__clang__ && __GNUC__ && GCC_VERSION < 40600)
-#define FOR_LOOP(type, var, list)   for each (type var in list)
-#undef FOR_LOOP_AUTO_SUPPORT
-#else
-#define FOR_LOOP(type, var, list)   for (type var : list)
-#define FOR_LOOP_AUTO_SUPPORT 1
-#endif
-
-#ifdef USE_STD_TR1_NAMESPACE
-#include <tr1/memory>
-namespace std { using namespace std::tr1; }
-#endif
-
-#ifdef NEED_STD_MOVE_FALLBACK
-// Provide fallback variant of "std::move" for older compilers with
-// incomplete/broken C++11 support.
-namespace std {
-
-template<typename _Tp>
-inline typename std::remove_reference<_Tp>::type&& move(_Tp&& __t) {
-  return static_cast<typename std::remove_reference<_Tp>::type&&>(__t);
-}
-
-}  // namespace std
-#endif
-
-#ifdef NEED_NULLPTR_FALLBACK
-// Compilers with partial/incomplete support for C++11 don't know about
-// "nullptr". A simple alias should be fine for our use case.
-#define nullptr NULL
-#endif
-
 #ifdef _MSC_VER
   #ifdef _CPPRTTI
   #define RTTI_ENABLED
@@ -193,27 +160,27 @@
 #ifdef DE265_LOG_ERROR
 void logerror(enum LogModule module, const char* string, ...);
 #else
-#define logerror(a,b, ...) { }
+#define logerror(...) { }
 #endif
 
 #ifdef DE265_LOG_INFO
 void loginfo (enum LogModule module, const char* string, ...);
 #else
-#define loginfo(a,b, ...) { }
+#define loginfo(...) { }
 #endif
 
 #ifdef DE265_LOG_DEBUG
 void logdebug(enum LogModule module, const char* string, ...);
 bool logdebug_enabled(enum LogModule module);
 #else
-#define logdebug(a,b, ...) { }
+#define logdebug(...) { }
 inline bool logdebug_enabled(enum LogModule module) { return false; }
 #endif
 
 #ifdef DE265_LOG_TRACE
 void logtrace(enum LogModule module, const char* string, ...);
 #else
-#define logtrace(a,b, ...) { }
+#define logtrace(...) { }
 #endif
 
 void log2fh(FILE* fh, const char* string, ...);

libde265-1.0.16.tar.gz/libde265/vps.cc -> libde265-1.0.17.tar.gz/libde265/vps.cc Changed

@@ -27,37 +27,37 @@
 
 void profile_data::set_defaults(enum profile_idc profile, int level_major, int level_minor)
 {
-  profile_present_flag = 1;
+  profile_present_flag = true;
 
   profile_space = 0;
-  tier_flag = 0;
+  tier_flag = false;
   profile_idc = profile;
 
   for (int i=0;i<32;i++) {
-    profile_compatibility_flagi=0;
+    profile_compatibility_flagi=false;
   }
 
   switch (profile) {
   case Profile_Main:
-    profile_compatibility_flagProfile_Main=1;
-    profile_compatibility_flagProfile_Main10=1;
+    profile_compatibility_flagProfile_Main=true;
+    profile_compatibility_flagProfile_Main10=true;
     break;
   case Profile_Main10:
-    profile_compatibility_flagProfile_Main10=1;
+    profile_compatibility_flagProfile_Main10=true;
     break;
   default:
     assert(0);
   }
 
-  progressive_source_flag = 0;
-  interlaced_source_flag  = 0;
-  non_packed_constraint_flag = 0;
-  frame_only_constraint_flag = 0;
+  progressive_source_flag = false;
+  interlaced_source_flag  = false;
+  non_packed_constraint_flag = false;
+  frame_only_constraint_flag = false;
 
 
   // --- level ---
 
-  level_present_flag = 1;
+  level_present_flag = true;
   level_idc = level_major*30 + level_minor*3;
 }
 
@@ -101,20 +101,20 @@
 
 de265_error video_parameter_set::read(error_queue* errqueue, bitreader* reader)
 {
-  int vlc;
+  uint32_t vlc;
 
-  video_parameter_set_id = vlc = get_bits(reader, 4);
+  video_parameter_set_id = vlc = reader->get_bits(4);
   if (vlc >= DE265_MAX_VPS_SETS) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
 
-  skip_bits(reader, 2);
-  vps_max_layers = vlc = get_bits(reader,6) +1;
+  reader->skip_bits(2);
+  vps_max_layers = vlc = reader->get_bits(6) +1;
   if (vlc > 63) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; // vps_max_layers_minus1 (range 0...63)
 
-  vps_max_sub_layers = vlc = get_bits(reader,3) +1;
+  vps_max_sub_layers = vlc = reader->get_bits(3) +1;
   if (vlc >= MAX_TEMPORAL_SUBLAYERS) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
 
-  vps_temporal_id_nesting_flag = get_bits(reader,1);
-  skip_bits(reader, 16);
+  vps_temporal_id_nesting_flag = reader->get_bits(1);
+  reader->skip_bits(16);
 
   profile_tier_level_.read(reader, vps_max_sub_layers);
 
@@ -123,21 +123,27 @@
     0, vps_max_sub_layers-1);
   */
 
-  vps_sub_layer_ordering_info_present_flag = get_bits(reader,1);
+  vps_sub_layer_ordering_info_present_flag = reader->get_bits(1);
   //assert(vps_max_sub_layers-1 < MAX_TEMPORAL_SUBLAYERS);
 
   int firstLayerRead = vps_sub_layer_ordering_info_present_flag ? 0 : (vps_max_sub_layers-1);
 
   for (int i=firstLayerRead;i<vps_max_sub_layers;i++) {
-    layeri.vps_max_dec_pic_buffering = get_uvlc(reader);
-    layeri.vps_max_num_reorder_pics  = get_uvlc(reader);
-    layeri.vps_max_latency_increase  = get_uvlc(reader);
+    uint32_t v1 = reader->get_uvlc();
+    uint32_t v2 = reader->get_uvlc();
+    uint32_t v3 = reader->get_uvlc();
 
-if (layeri.vps_max_dec_pic_buffering == UVLC_ERROR ||
-    layeri.vps_max_num_reorder_pics  == UVLC_ERROR ||
-    layeri.vps_max_latency_increase  == UVLC_ERROR) {
+    if (v1 == UVLC_ERROR || v2 == UVLC_ERROR || v3 == UVLC_ERROR) {
       return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
     }
+
+    if (v1 > 16 || v2 > v1) {
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+    }
+
+    layeri.vps_max_dec_pic_buffering = v1;
+    layeri.vps_max_num_reorder_pics  = v2;
+    layeri.vps_max_latency_increase  = v3;
   }
 
   if (!vps_sub_layer_ordering_info_present_flag) {
@@ -151,16 +157,13 @@
   }
 
 
-  vps_max_layer_id = get_bits(reader,6);
-  vps_num_layer_sets = get_uvlc(reader);
-
-  if (vps_num_layer_sets+1<0 ||
-      vps_num_layer_sets+1>=1024 ||
-      vps_num_layer_sets == UVLC_ERROR) {
+  vps_max_layer_id = reader->get_bits(6);
+  if ((vlc = reader->get_uvlc()) == UVLC_ERROR ||
+      vlc+1>=1024) {
     errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
-  vps_num_layer_sets += 1;
+  vps_num_layer_sets = vlc + 1;
 
   layer_id_included_flag.resize(vps_num_layer_sets);
 
@@ -170,34 +173,46 @@
 
       for (int j=0; j <= vps_max_layer_id; j++)
         {
-          layer_id_included_flagij = get_bits(reader,1);
+          layer_id_included_flagij = reader->get_bits(1);
         }
     }
 
-  vps_timing_info_present_flag = get_bits(reader,1);
+  vps_timing_info_present_flag = reader->get_bits(1);
 
   if (vps_timing_info_present_flag) {
-    vps_num_units_in_tick = get_bits(reader,32);
-    vps_time_scale        = get_bits(reader,32);
-    vps_poc_proportional_to_timing_flag = get_bits(reader,1);
+    vps_num_units_in_tick = reader->get_bits(32);
+    vps_time_scale        = reader->get_bits(32);
+    vps_poc_proportional_to_timing_flag = reader->get_bits(1);
 
     if (vps_poc_proportional_to_timing_flag) {
-      vps_num_ticks_poc_diff_one = get_uvlc(reader)+1;
-      vps_num_hrd_parameters     = get_uvlc(reader);
+      vlc = reader->get_uvlc();
+      if (vlc == UVLC_ERROR) {
+        errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+        return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+      }
+      vps_num_ticks_poc_diff_one = vlc + 1;
 
-      if (vps_num_hrd_parameters >= 1024 || vps_num_hrd_parameters < 0) {
+      vlc = reader->get_uvlc();
+
+      if (vlc == UVLC_ERROR || vlc > vps_num_layer_sets) {
         errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
         return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
       }
+      vps_num_hrd_parameters = vlc;
 
       hrd_layer_set_idx .resize(vps_num_hrd_parameters);
       cprms_present_flag.resize(vps_num_hrd_parameters);
 
       for (int i=0; i<vps_num_hrd_parameters; i++) {
-        hrd_layer_set_idxi = get_uvlc(reader);
+        vlc = reader->get_uvlc();
+        if (vlc == UVLC_ERROR || vlc > 1023) {
+          errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+          return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+        }
+        hrd_layer_set_idxi = vlc;
 
         if (i > 0) {
-          cprms_present_flagi = get_bits(reader,1);
+          cprms_present_flagi = reader->get_bits(1);
         }
 
         //hrd_parameters(cprms_present_flagi, vps_max_sub_layers_minus1)
@@ -207,7 +222,7 @@
     }
   }
 
-  vps_extension_flag = get_bits(reader,1);
+  vps_extension_flag = reader->get_bits(1);
 
   if (vps_extension_flag) {
     /*
@@ -253,8 +268,7 @@
     out.write_uvlc(layeri.vps_max_latency_increase);
   }
 
-  if (vps_num_layer_sets<0 ||
-      vps_num_layer_sets>=1024) {
+  if (vps_num_layer_sets>=1024) {
     errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
   }
@@ -310,23 +324,23 @@
 void profile_data::read(bitreader* reader)
 {
   if (profile_present_flag) {
-    profile_space = get_bits(reader,2);
-    tier_flag = get_bits(reader,1);
-    profile_idc = (enum profile_idc)get_bits(reader,5);
+    profile_space = reader->get_bits(2);
+    tier_flag = reader->get_bits(1);
+    profile_idc = (enum profile_idc)reader->get_bits(5);
 
     for (int i=0; i<32; i++) {
-      profile_compatibility_flagi = get_bits(reader,1);
+      profile_compatibility_flagi = reader->get_bits(1);
     }
 
-    progressive_source_flag = get_bits(reader,1);
-    interlaced_source_flag  = get_bits(reader,1);
-    non_packed_constraint_flag = get_bits(reader,1);
-    frame_only_constraint_flag = get_bits(reader,1);
-    skip_bits(reader,44);
+    progressive_source_flag = reader->get_bits(1);
+    interlaced_source_flag  = reader->get_bits(1);
+    non_packed_constraint_flag = reader->get_bits(1);
+    frame_only_constraint_flag = reader->get_bits(1);
+    reader->skip_bits(44);
   }
 
   if (level_present_flag) {
-    level_idc = get_bits(reader,8);
+    level_idc = reader->get_bits(8);
   }
 }
 
@@ -345,15 +359,15 @@
 
   for (int i=0; i<max_sub_layers-1; i++)
     {
-      sub_layeri.profile_present_flag = get_bits(reader,1);
-      sub_layeri.level_present_flag   = get_bits(reader,1);
+      sub_layeri.profile_present_flag = reader->get_bits(1);
+      sub_layeri.level_present_flag   = reader->get_bits(1);
     }
 
   if (max_sub_layers > 1)
     {
       for (int i=max_sub_layers-1; i<8; i++)
         {
-          skip_bits(reader,2);
+          reader->skip_bits(2);
         }
     }
 
@@ -392,8 +406,8 @@
 
 void profile_tier_level::write(CABAC_encoder& out, int max_sub_layers) const
 {
-  assert(general.profile_present_flag==true);
-  assert(general.level_present_flag==true);
+  assert(general.profile_present_flag);
+  assert(general.level_present_flag);
 
   general.write(out);
 
@@ -426,17 +440,17 @@
 {
   for (int i=TempLevelLow; i<=TempLevelHigh; i++) {
 
-    hdr->bit_rate_info_present_flagi = get_bits(reader,1);
-    hdr->pic_rate_info_present_flagi = get_bits(reader,1);
+    hdr->bit_rate_info_present_flagi = reader->get_bits(1);
+    hdr->pic_rate_info_present_flagi = reader->get_bits(1);
 
     if (hdr->bit_rate_info_present_flagi) {
-      hdr->avg_bit_ratei = get_bits(reader,16);
-      hdr->max_bit_ratei = get_bits(reader,16);
+      hdr->avg_bit_ratei = reader->get_bits(16);
+      hdr->max_bit_ratei = reader->get_bits(16);
     }
 
     if (hdr->pic_rate_info_present_flagi) {
-      hdr->constant_pic_rate_idci = get_bits(reader,2);
-      hdr->avg_pic_ratei = get_bits(reader,16);
+      hdr->constant_pic_rate_idci = reader->get_bits(2);
+      hdr->avg_pic_ratei = reader->get_bits(16);
     }
   }
 }

libde265-1.0.16.tar.gz/libde265/vps.h -> libde265-1.0.17.tar.gz/libde265/vps.h Changed

@@ -54,23 +54,23 @@
 
   // --- profile ---
 
-  char profile_present_flag;  // always true for general profile
+  bool profile_present_flag;  // always true for general profile
 
   char profile_space;  // currently always 0
-  char tier_flag;      // main tier or low tier (see Table A-66/A-67)
+  bool tier_flag;      // main tier or low tier (see Table A-66/A-67)
   enum profile_idc profile_idc; // profile
 
-  char profile_compatibility_flag32; // to which profile we are compatible
+  bool profile_compatibility_flag32; // to which profile we are compatible
 
-  char progressive_source_flag;
-  char interlaced_source_flag;
-  char non_packed_constraint_flag;
-  char frame_only_constraint_flag;
+  bool progressive_source_flag;
+  bool interlaced_source_flag;
+  bool non_packed_constraint_flag;
+  bool frame_only_constraint_flag;
 
 
   // --- level ---
 
-  char level_present_flag; // always true for general level
+  bool level_present_flag; // always true for general level
   int  level_idc;          // level * 30
 };
 
@@ -116,9 +116,9 @@
 
 
 typedef struct {
-  int vps_max_dec_pic_buffering; // 1 ; 
-  int vps_max_num_reorder_pics;  // 0 ; 
-  int vps_max_latency_increase;  // 0 -> no limit, otherwise value is (x-1)
+  uint8_t vps_max_dec_pic_buffering;  // 1 ; max_dpb_size
+  uint8_t vps_max_num_reorder_pics;   // 0 ; vps_max_dec_pic_buffering
+  uint32_t vps_max_latency_increase;  // 0 -> no limit, otherwise value is (x-1)
 } layer_data;
 
 
@@ -131,30 +131,30 @@
 
   void set_defaults(enum profile_idc profile, int level_major, int level_minor);
 
-  int video_parameter_set_id;
-  int vps_max_layers;            // 1;?  currently always 1
-  int vps_max_sub_layers;        // 1;7  number of temporal sub-layers
-  int vps_temporal_id_nesting_flag; // indicate temporal up-switching always possible
+  uint8_t video_parameter_set_id;    // 0;15
+  uint8_t vps_max_layers;            // 1;?  currently always 1
+  uint8_t vps_max_sub_layers;        // 1;7  number of temporal sub-layers
+  bool vps_temporal_id_nesting_flag; // indicate temporal up-switching always possible
   profile_tier_level profile_tier_level_;
 
-  int vps_sub_layer_ordering_info_present_flag;
+  bool vps_sub_layer_ordering_info_present_flag;
   layer_data layerMAX_TEMPORAL_SUBLAYERS;
 
   uint8_t vps_max_layer_id;   // max value for nuh_layer_id in NALs
-  int     vps_num_layer_sets; // 1;1024, currently always 1
+  uint16_t vps_num_layer_sets; // 1;1024, currently always 1
 
   std::vector<std::vector<char> > layer_id_included_flag; // max size = 102464
 
 
   // --- timing info ---
 
-  char     vps_timing_info_present_flag;
+  bool     vps_timing_info_present_flag;
   uint32_t vps_num_units_in_tick;
   uint32_t vps_time_scale;
-  char     vps_poc_proportional_to_timing_flag;
+  bool     vps_poc_proportional_to_timing_flag;
   uint32_t vps_num_ticks_poc_diff_one;
 
-  int vps_num_hrd_parameters;     // currently 0;1
+  uint16_t vps_num_hrd_parameters;  // 0;vps_num_layer_sets
 
   std::vector<uint16_t> hrd_layer_set_idx;  // max size = 1024
   std::vector<char>     cprms_present_flag; // max size = 1024
@@ -162,7 +162,7 @@
 
   // --- vps extension ---
 
-  char vps_extension_flag;
+  bool vps_extension_flag;
 };

libde265-1.0.16.tar.gz/libde265/vui.cc -> libde265-1.0.17.tar.gz/libde265/vui.cc Changed

@@ -25,14 +25,12 @@
 #include <stdlib.h>
 #include <string.h>
 
-#define READ_VLC_OFFSET(variable, vlctype, offset)   \
-  if ((vlc = get_ ## vlctype(br)) == UVLC_ERROR) {   \
+#define READ_VLC(variable, vlctype)   \
+  if ((vlc = br->get_ ## vlctype()) == UVLC_ERROR) {   \
     errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);  \
     return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; \
   } \
-  variable = vlc + offset;
-
-#define READ_VLC(variable, vlctype)  READ_VLC_OFFSET(variable,vlctype,0)
+  (variable) = vlc;
 
 
 #define NUM_SAR_PRESETS 17
@@ -73,114 +71,46 @@
 }
 
 
-video_usability_information::video_usability_information()
-{
-  aspect_ratio_info_present_flag = false;
-  sar_width  = 0;
-  sar_height = 0;
-
-
-  // --- overscan ---
-
-  overscan_info_present_flag = false;
-  overscan_appropriate_flag  = false;
-
-
-  // --- video signal type ---
-
-  video_signal_type_present_flag = false;
-  video_format = VideoFormat_Unspecified;
-  video_full_range_flag = false;
-  colour_description_present_flag = false;
-  colour_primaries = 2;
-  transfer_characteristics = 2;
-  matrix_coeffs = 2;
-
-  // --- chroma / interlaced ---
-
-  chroma_loc_info_present_flag = false;
-  chroma_sample_loc_type_top_field    = 0;
-  chroma_sample_loc_type_bottom_field = 0;
-
-  neutral_chroma_indication_flag = false;
-  field_seq_flag = false;
-  frame_field_info_present_flag = false;
-
-  // --- default display window ---
-
-  default_display_window_flag = false;
-  def_disp_win_left_offset   = 0;
-  def_disp_win_right_offset  = 0;
-  def_disp_win_top_offset    = 0;
-  def_disp_win_bottom_offset = 0;
-
-
-  // --- timing ---
-
-  vui_timing_info_present_flag = false;
-  vui_num_units_in_tick = 0;
-  vui_time_scale = 0;
-
-  vui_poc_proportional_to_timing_flag = false;
-  vui_num_ticks_poc_diff_one = 1;
-
-
-  // --- hrd parameters ---
-
-  vui_hrd_parameters_present_flag = false;
- 
-
-  // --- bitstream restriction ---
-
-  bitstream_restriction_flag = false;
-  tiles_fixed_structure_flag = false;
-  motion_vectors_over_pic_boundaries_flag = true;
-  restricted_ref_pic_lists_flag = false;
-  min_spatial_segmentation_idc = 0;
-  max_bytes_per_pic_denom   = 2;
-  max_bits_per_min_cu_denom = 1;
-  log2_max_mv_length_horizontal = 15;
-  log2_max_mv_length_vertical   = 15;
-}
+video_usability_information::video_usability_information() = default;
 
 
 de265_error video_usability_information::hrd_parameters(error_queue* errqueue, bitreader* br, const seq_parameter_set* sps)
 {
-  int vlc;
+  uint32_t vlc;
 
-  nal_hrd_parameters_present_flag = get_bits(br, 1);
-  vcl_hrd_parameters_present_flag = get_bits(br, 1);
+  nal_hrd_parameters_present_flag = br->get_bits(1);
+  vcl_hrd_parameters_present_flag = br->get_bits(1);
 
   if (nal_hrd_parameters_present_flag || vcl_hrd_parameters_present_flag)
   {
-    sub_pic_hrd_params_present_flag = get_bits(br, 1);
+    sub_pic_hrd_params_present_flag = br->get_bits(1);
     if (sub_pic_hrd_params_present_flag)
     {
-      tick_divisor_minus2 = get_bits(br, 8);
-      du_cpb_removal_delay_increment_length_minus1 = get_bits(br, 5);
-      sub_pic_cpb_params_in_pic_timing_sei_flag = get_bits(br, 1);
-      dpb_output_delay_du_length_minus1 = get_bits(br, 5);
+      tick_divisor_minus2 = br->get_bits(8);
+      du_cpb_removal_delay_increment_length_minus1 = br->get_bits(5);
+      sub_pic_cpb_params_in_pic_timing_sei_flag = br->get_bits(1);
+      dpb_output_delay_du_length_minus1 = br->get_bits(5);
     }
-    bit_rate_scale = get_bits(br, 4);
-    cpb_size_scale = get_bits(br, 4);
+    bit_rate_scale = br->get_bits(4);
+    cpb_size_scale = br->get_bits(4);
 
 
     if (sub_pic_hrd_params_present_flag)
     {
-      cpb_size_du_scale = get_bits(br, 4);
+      cpb_size_du_scale = br->get_bits(4);
     }
-    initial_cpb_removal_delay_length_minus1 = get_bits(br, 5);
-    au_cpb_removal_delay_length_minus1 = get_bits(br, 5);
-    dpb_output_delay_length_minus1 = get_bits(br, 5);
+    initial_cpb_removal_delay_length_minus1 = br->get_bits(5);
+    au_cpb_removal_delay_length_minus1 = br->get_bits(5);
+    dpb_output_delay_length_minus1 = br->get_bits(5);
   }
-  int  i, j, nalOrVcl;
+  int  i, nalOrVcl;
 
   for (i = 0; i < sps->sps_max_sub_layers; i++)
   {
-    fixed_pic_rate_general_flagi = get_bits(br, 1);
+    fixed_pic_rate_general_flagi = br->get_bits(1);
     if (!fixed_pic_rate_general_flagi)
     {
-      fixed_pic_rate_within_cvs_flagi = get_bits(br, 1);
+      fixed_pic_rate_within_cvs_flagi = br->get_bits(1);
     }
     else
     {
@@ -192,15 +122,15 @@
 
     if (fixed_pic_rate_within_cvs_flagi)
     {
-      READ_VLC_OFFSET(elemental_duration_in_tc_minus1i, uvlc, 0);
+      READ_VLC(elemental_duration_in_tc_minus1i, uvlc);
     }
     else
     {
-      low_delay_hrd_flagi = get_bits(br, 1);
+      low_delay_hrd_flagi = br->get_bits(1);
     }
     if (!low_delay_hrd_flagi)
     {
-      READ_VLC_OFFSET(cpb_cnt_minus1i, uvlc, 0);
+      READ_VLC(cpb_cnt_minus1i, uvlc);
       if (cpb_cnt_minus1i > 31) {
 	return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
       }
@@ -211,17 +141,17 @@
       if (((nalOrVcl == 0) && nal_hrd_parameters_present_flag) ||
         ((nalOrVcl == 1) && vcl_hrd_parameters_present_flag))
       {
-        for (j = 0; j <= cpb_cnt_minus1i; j++)
+        for (uint32_t j = 0; j <= cpb_cnt_minus1i; j++)
         {
-          READ_VLC_OFFSET(bit_rate_value_minus1ijnalOrVcl, uvlc, 0);
-          READ_VLC_OFFSET(cpb_size_value_minus1ijnalOrVcl, uvlc, 0);
+          READ_VLC(bit_rate_value_minus1ijnalOrVcl, uvlc);
+          READ_VLC(cpb_size_value_minus1ijnalOrVcl, uvlc);
 
           if (sub_pic_hrd_params_present_flag)
           {
-            READ_VLC_OFFSET(cpb_size_du_value_minus1ijnalOrVcl, uvlc, 0);
-            READ_VLC_OFFSET(bit_rate_du_value_minus1ijnalOrVcl, uvlc, 0);
+            READ_VLC(cpb_size_du_value_minus1ijnalOrVcl, uvlc);
+            READ_VLC(bit_rate_du_value_minus1ijnalOrVcl, uvlc);
           }
-          cbr_flagijnalOrVcl = get_bits(br, 1);
+          cbr_flagijnalOrVcl = br->get_bits(1);
         }
       }
     }
@@ -232,21 +162,21 @@
 de265_error video_usability_information::read(error_queue* errqueue, bitreader* br,
                                               const seq_parameter_set* sps)
 {
-  int vlc;
+  uint32_t vlc;
 
 
   // --- sample aspect ratio (SAR) ---
 
-  aspect_ratio_info_present_flag = get_bits(br, 1);
+  aspect_ratio_info_present_flag = br->get_bits(1);
   if (aspect_ratio_info_present_flag) {
-    int aspect_ratio_idc = get_bits(br, 8);
+    int aspect_ratio_idc = br->get_bits(8);
     if (aspect_ratio_idc <= NUM_SAR_PRESETS) {
       sar_width = sar_presetsaspect_ratio_idc0;
       sar_height = sar_presetsaspect_ratio_idc1;
     }
     else if (aspect_ratio_idc == EXTENDED_SAR) {
-      sar_width = get_bits(br, 16);
-      sar_height = get_bits(br, 16);
+      sar_width = br->get_bits(16);
+      sar_height = br->get_bits(16);
     }
     else {
       sar_width = 0;
@@ -261,9 +191,9 @@
 
   // --- overscan ---
 
-  overscan_info_present_flag = get_bits(br, 1);
+  overscan_info_present_flag = br->get_bits(1);
   if (overscan_info_present_flag) {
-    overscan_appropriate_flag = get_bits(br, 1);
+    overscan_appropriate_flag = br->get_bits(1);
   }
 
 
@@ -277,33 +207,33 @@
     matrix_coeffs = 2;
   }
 
-  video_signal_type_present_flag = get_bits(br, 1);
+  video_signal_type_present_flag = br->get_bits(1);
   if (video_signal_type_present_flag) {
-    int video_format_idc = get_bits(br, 3);
+    int video_format_idc = br->get_bits(3);
     if (video_format_idc > 5) {
       video_format_idc = VideoFormat_Unspecified;
     }
     video_format = (VideoFormat)video_format_idc;
 
-    video_full_range_flag = get_bits(br, 1);
+    video_full_range_flag = br->get_bits(1);
 
-    colour_description_present_flag = get_bits(br, 1);
+    colour_description_present_flag = br->get_bits(1);
     if (colour_description_present_flag) {
-      colour_primaries = get_bits(br, 8);
+      colour_primaries = br->get_bits(8);
       if (colour_primaries == 0 ||
         colour_primaries == 3 ||
         colour_primaries >= 11) {
         colour_primaries = 2;
       }
 
-      transfer_characteristics = get_bits(br, 8);
+      transfer_characteristics = br->get_bits(8);
       if (transfer_characteristics == 0 ||
         transfer_characteristics == 3 ||
         transfer_characteristics >= 18) {
         transfer_characteristics = 2;
       }
 
-      matrix_coeffs = get_bits(br, 8);
+      matrix_coeffs = br->get_bits(8);
       
       if (matrix_coeffs >= 11) {
         matrix_coeffs = 2;
@@ -314,24 +244,33 @@
 
   // --- chroma / interlaced ---
 
-  chroma_loc_info_present_flag = get_bits(br, 1);
+  chroma_loc_info_present_flag = br->get_bits(1);
   if (chroma_loc_info_present_flag) {
-    READ_VLC(chroma_sample_loc_type_top_field, uvlc);
-    READ_VLC(chroma_sample_loc_type_bottom_field, uvlc);
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 5) {
+      errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+    }
+    chroma_sample_loc_type_top_field = vlc;
+
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 5) {
+      errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+    }
+    chroma_sample_loc_type_bottom_field = vlc;
   }
   else {
     chroma_sample_loc_type_top_field = 0;
     chroma_sample_loc_type_bottom_field = 0;
   }
 
-  neutral_chroma_indication_flag = get_bits(br, 1);
-  field_seq_flag = get_bits(br, 1);
-  frame_field_info_present_flag = get_bits(br, 1);
+  neutral_chroma_indication_flag = br->get_bits(1);
+  field_seq_flag = br->get_bits(1);
+  frame_field_info_present_flag = br->get_bits(1);
 
 
   // --- default display window ---
 
-  default_display_window_flag = get_bits(br, 1);
+  default_display_window_flag = br->get_bits(1);
   if (default_display_window_flag) {
     READ_VLC(def_disp_win_left_offset, uvlc);
     READ_VLC(def_disp_win_right_offset, uvlc);
@@ -348,19 +287,24 @@
 
   // --- timing ---
 
-  vui_timing_info_present_flag = get_bits(br, 1);
+  vui_timing_info_present_flag = br->get_bits(1);
   if (vui_timing_info_present_flag) {
-    vui_num_units_in_tick = get_bits(br, 32);
-    vui_time_scale = get_bits(br, 32);
+    vui_num_units_in_tick = br->get_bits(32);
+    vui_time_scale = br->get_bits(32);
 
-    vui_poc_proportional_to_timing_flag = get_bits(br, 1);
+    vui_poc_proportional_to_timing_flag = br->get_bits(1);
     if (vui_poc_proportional_to_timing_flag) {
-      READ_VLC_OFFSET(vui_num_ticks_poc_diff_one, uvlc, 1);
+      if ((vlc = br->get_uvlc()) == UVLC_ERROR) {
+        errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
+        return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
+      }
+
+      vui_num_ticks_poc_diff_one = vlc + 1;
     }
 
     // --- hrd parameters ---
 
-    vui_hrd_parameters_present_flag = get_bits(br, 1);
+    vui_hrd_parameters_present_flag = br->get_bits(1);
     if (vui_hrd_parameters_present_flag) {
       de265_error err;
       err = hrd_parameters(errqueue, br, sps);
@@ -372,41 +316,41 @@
 
   // --- bitstream restriction ---
 
-  bitstream_restriction_flag = get_bits(br,1);
+  bitstream_restriction_flag = br->get_bits(1);
   if (bitstream_restriction_flag) {
-    tiles_fixed_structure_flag = get_bits(br,1);
-    motion_vectors_over_pic_boundaries_flag = get_bits(br,1);
-    restricted_ref_pic_lists_flag = get_bits(br,1);
+    tiles_fixed_structure_flag = br->get_bits(1);
+    motion_vectors_over_pic_boundaries_flag = br->get_bits(1);
+    restricted_ref_pic_lists_flag = br->get_bits(1);
 
-    READ_VLC(min_spatial_segmentation_idc, uvlc);
-    if (min_spatial_segmentation_idc > 4095) {
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 4095) {
       errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
-      min_spatial_segmentation_idc = 0;
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
     }
+    min_spatial_segmentation_idc = vlc;
 
-    READ_VLC(max_bytes_per_pic_denom, uvlc);
-    if (max_bytes_per_pic_denom > 16) {
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 16) {
       errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
-      max_bytes_per_pic_denom = 2;
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
     }
+    max_bytes_per_pic_denom = vlc;
 
-    READ_VLC(max_bits_per_min_cu_denom, uvlc);
-    if (max_bits_per_min_cu_denom > 16) {
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 16) {
       errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
-      max_bits_per_min_cu_denom = 1;
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
     }
+    max_bits_per_min_cu_denom = vlc;
 
-    READ_VLC(log2_max_mv_length_horizontal, uvlc);
-    if (log2_max_mv_length_horizontal > 15) {
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 15) {
       errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
-      log2_max_mv_length_horizontal = 15;
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
     }
+    log2_max_mv_length_horizontal = vlc;
 
-    READ_VLC(log2_max_mv_length_vertical, uvlc);
-    if (log2_max_mv_length_vertical > 15) {
+    if ((vlc = br->get_uvlc()) == UVLC_ERROR || vlc > 15) {
       errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false);
-      log2_max_mv_length_vertical = 15;
+      return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE;
     }
+    log2_max_mv_length_vertical = vlc;
   }
   else {
     tiles_fixed_structure_flag = false;

libde265-1.0.16.tar.gz/libde265/vui.h -> libde265-1.0.17.tar.gz/libde265/vui.h Changed

@@ -54,59 +54,59 @@
 
   // --- sample aspect ratio (SAR) ---
 
-  bool     aspect_ratio_info_present_flag;
-  uint16_t sar_width;  // sar_width and sar_height are zero if unspecified
-  uint16_t sar_height;
+  bool     aspect_ratio_info_present_flag = false;
+  uint16_t sar_width = 0;  // sar_width and sar_height are zero if unspecified
+  uint16_t sar_height = 0;
 
 
   // --- overscan ---
 
-  bool     overscan_info_present_flag;
-  bool     overscan_appropriate_flag;
+  bool     overscan_info_present_flag = false;
+  bool     overscan_appropriate_flag = false;
 
 
   // --- video signal type ---
 
-  bool     video_signal_type_present_flag;
-  enum VideoFormat  video_format;
-  bool     video_full_range_flag;
-  bool     colour_description_present_flag;
-  uint8_t  colour_primaries;
-  uint8_t  transfer_characteristics;
-  uint8_t  matrix_coeffs;
+  bool     video_signal_type_present_flag = false;
+  enum VideoFormat  video_format = VideoFormat_Unspecified;
+  bool     video_full_range_flag = false;
+  bool     colour_description_present_flag = false;
+  uint8_t  colour_primaries = 2;
+  uint8_t  transfer_characteristics = 2;
+  uint8_t  matrix_coeffs = 2;
 
   // --- chroma / interlaced ---
 
-  bool     chroma_loc_info_present_flag;
-  uint8_t  chroma_sample_loc_type_top_field;
-  uint8_t  chroma_sample_loc_type_bottom_field;
+  bool     chroma_loc_info_present_flag = false;
+  uint8_t  chroma_sample_loc_type_top_field = 0;
+  uint8_t  chroma_sample_loc_type_bottom_field = 0;
 
-  bool     neutral_chroma_indication_flag;
-  bool     field_seq_flag;
-  bool     frame_field_info_present_flag;
+  bool     neutral_chroma_indication_flag = false;
+  bool     field_seq_flag = false;
+  bool     frame_field_info_present_flag = false;
 
   // --- default display window ---
 
-  bool     default_display_window_flag;
-  uint32_t def_disp_win_left_offset;
-  uint32_t def_disp_win_right_offset;
-  uint32_t def_disp_win_top_offset;
-  uint32_t def_disp_win_bottom_offset;
+  bool     default_display_window_flag = false;
+  uint32_t def_disp_win_left_offset = 0;
+  uint32_t def_disp_win_right_offset = 0;
+  uint32_t def_disp_win_top_offset = 0;
+  uint32_t def_disp_win_bottom_offset = 0;
 
 
   // --- timing ---
 
-  bool     vui_timing_info_present_flag;
-  uint32_t vui_num_units_in_tick;
-  uint32_t vui_time_scale;
+  bool     vui_timing_info_present_flag = false;
+  uint32_t vui_num_units_in_tick = 0;
+  uint32_t vui_time_scale = 0;
 
-  bool     vui_poc_proportional_to_timing_flag;
-  uint32_t vui_num_ticks_poc_diff_one;
+  bool     vui_poc_proportional_to_timing_flag = false;
+  uint32_t vui_num_ticks_poc_diff_one = 1;
 
 
   // --- hrd parameters ---
 
-  bool     vui_hrd_parameters_present_flag;
+  bool     vui_hrd_parameters_present_flag = false;
   bool     nal_hrd_parameters_present_flag;
   bool     vcl_hrd_parameters_present_flag;
   bool     sub_pic_hrd_params_present_flag;
@@ -133,15 +133,15 @@
   
   // --- bitstream restriction ---
 
-  bool bitstream_restriction_flag;
-  bool tiles_fixed_structure_flag;
-  bool motion_vectors_over_pic_boundaries_flag;
-  bool restricted_ref_pic_lists_flag;
-  uint16_t min_spatial_segmentation_idc;
-  uint8_t  max_bytes_per_pic_denom;
-  uint8_t  max_bits_per_min_cu_denom;
-  uint8_t  log2_max_mv_length_horizontal;
-  uint8_t  log2_max_mv_length_vertical;
+  bool bitstream_restriction_flag = false;
+  bool tiles_fixed_structure_flag = false;
+  bool motion_vectors_over_pic_boundaries_flag = true;
+  bool restricted_ref_pic_lists_flag = false;
+  uint16_t min_spatial_segmentation_idc = 0;
+  uint8_t  max_bytes_per_pic_denom = 2;
+  uint8_t  max_bits_per_min_cu_denom = 1;
+  uint8_t  log2_max_mv_length_horizontal = 15;
+  uint8_t  log2_max_mv_length_vertical = 15;
 };

libde265-1.0.16.tar.gz/libde265/x86/sse-motion.cc -> libde265-1.0.17.tar.gz/libde265/x86/sse-motion.cc Changed

libde265-1.0.16.tar.gz/libde265/x86/sse.cc -> libde265-1.0.17.tar.gz/libde265/x86/sse.cc Changed

libde265-1.0.17.tar.gz/sherlock265/CMakeLists.txt Added

libde265-1.0.16.tar.gz/sherlock265/VideoDecoder.cc -> libde265-1.0.17.tar.gz/sherlock265/VideoDecoder.cc Changed

libde265-1.0.17.tar.gz/sherlock265/VideoDecoder.h Added

@@ -0,0 +1,129 @@
+/*
+  libde265 example application "sherlock265".
+
+  MIT License
+
+  Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+#ifndef VIDEODECODER_HH
+#define VIDEODECODER_HH
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <QtGui>
+#ifdef HAVE_SWSCALE
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include <libswscale/swscale.h>
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+#include "VideoWidget.h"
+#include "de265.h"
+
+
+class VideoDecoder : public QThread
+{
+  Q_OBJECT
+
+public:
+  VideoDecoder();
+  ~VideoDecoder();
+
+  void init(const char* filename);
+
+protected:
+  void run();  // thread entry point
+
+public slots:
+  void startDecoder();
+  void stopDecoder();
+  void singleStepDecoder();
+
+  void showCBPartitioning(bool flag);
+  void showTBPartitioning(bool flag);
+  void showPBPartitioning(bool flag);
+  void showIntraPredMode(bool flag);
+  void showPBPredMode(bool flag);
+  void showQuantPY(bool flag);
+  void showMotionVec(bool flag);
+  void showTiles(bool flag);
+  void showSlices(bool flag);
+  void showDecodedImage(bool flag);
+
+signals:
+  void displayImage(QImage*);
+
+private:
+  // de265 decoder
+
+  FILE* mFH;
+  //input_context_FILE inputctx;
+  //rbsp_buffer buf;
+  de265_decoder_context* ctx;
+  const de265_image* img;
+
+  QMutex mutex;
+
+  QImage mImgBuffers2;
+  int    mNextBuffer;
+  int    mFrameCount;
+
+  bool   mPlayingVideo;
+  bool   mVideoEnded;
+  bool   mSingleStep;
+
+
+  bool   mShowDecodedImage;
+  bool   mShowQuantPY;
+  bool   mCBShowPartitioning;
+  bool   mTBShowPartitioning;
+  bool   mPBShowPartitioning;
+  bool   mShowIntraPredMode;
+  bool   mShowPBPredMode;
+  bool   mShowMotionVec;
+  bool   mShowTiles;
+  bool   mShowSlices;
+
+  void decoder_loop();
+
+  void init_decoder(const char* filename);
+  void free_decoder();
+
+  void show_frame(const de265_image* img);
+#ifdef HAVE_VIDEOGFX
+  void convert_frame_libvideogfx(const de265_image* img, QImage & qimg);
+#endif
+#ifdef HAVE_SWSCALE
+  SwsContext* sws;
+  int width;
+  int height;
+  void convert_frame_swscale(const de265_image* img, QImage & qimg);
+#endif
+};
+
+#endif

libde265-1.0.16.tar.gz/sherlock265/VideoPlayer.cc -> libde265-1.0.17.tar.gz/sherlock265/VideoPlayer.cc Changed

libde265-1.0.17.tar.gz/sherlock265/VideoPlayer.h Added

@@ -0,0 +1,51 @@
+/*
+  libde265 example application "sherlock265".
+
+  MIT License
+
+  Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+
+#ifndef VIDEOPLAYER_HH
+#define VIDEOPLAYER_HH
+
+#include <QtGui>
+
+#include "VideoWidget.h"
+#include "VideoDecoder.h"
+
+
+class VideoPlayer : public QWidget
+{
+  Q_OBJECT
+
+public:
+  VideoPlayer(const char* filename);
+
+private:
+  VideoWidget* videoWidget;
+  QPushButton *startButton;
+  QPushButton *stopButton;
+
+  VideoDecoder* mDecoder;
+};
+
+#endif

libde265-1.0.16.tar.gz/sherlock265/VideoWidget.cc -> libde265-1.0.17.tar.gz/sherlock265/VideoWidget.cc Changed

@@ -24,7 +24,7 @@
   SOFTWARE.
 */
 
-#include "VideoWidget.hh"
+#include "VideoWidget.h"
 #include <QtGui>
 
 
@@ -35,7 +35,7 @@
   setAttribute(Qt::WA_NoSystemBackground, true);
 
   QPalette palette = this->palette();
-  palette.setColor(QPalette::Background, Qt::black);
+  palette.setColor(QPalette::Window, Qt::black);
   setPalette(palette);
 
   setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
@@ -62,22 +62,22 @@
     QRect videoRect = mImg->rect();
     videoRect.moveCenter(this->rect().center());
 
-    QRect erect = event->rect();
+    //QRect erect = event->rect();
 
     if (!videoRect.contains(event->rect())) {
       QRegion region = event->region();
       region = region.subtracted(videoRect);
 
-      QBrush brush = palette().background();
+      QBrush brush = palette().window();
 
-      foreach (const QRect &rect, region.rects()) {
+      for (const QRect &rect : region) {
         painter.fillRect(rect, brush);
       }
     }
 
     painter.drawImage(videoRect, *mImg);
   } else {
-    painter.fillRect(event->rect(), palette().background());
+    painter.fillRect(event->rect(), palette().window());
   }
 }

libde265-1.0.17.tar.gz/sherlock265/VideoWidget.h Changed

libde265-1.0.16.tar.gz/sherlock265/sherlock265.cc -> libde265-1.0.17.tar.gz/sherlock265/sherlock265.cc Changed

libde265-1.0.17.tar.gz/tools/CMakeLists.txt Added

libde265-1.0.16.tar.gz/tools/rd-curves.cc -> libde265-1.0.17.tar.gz/tools/rd-curves.cc Changed

Build Results
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Mentioned Issues (2)

CVE-2026-33164
CVE-2026-33165

Comments for request 6385 1

manfred-h wrote 1 day ago

Thanks for your contribution! It looks like everything builds in your home project, so let's see how it works in Staging. A lot more packages fail on aarch64 due to the C or C++ compiler not being able to produce a working executable - dunno why!

Request History

zaitor created request 1 day ago

New upstream release (with CVE fixes).
Note the aarch64 builds seems a bit flaky, kicking off a new rebuild let the builds compile without errors, so not sure whats going on there.

manfred-h accepted request 1 day ago

Ack, but not yet forwarding it to Essentials due to the compiler issue(s). Will monitor it!