mirror of https://git.ffmpeg.org/ffmpeg.git
474 lines
12 KiB
Bash
Executable File
474 lines
12 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
|
|
#
|
|
# set temporary file name
|
|
if test ! -z "$TMPDIR" ; then
|
|
TMPDIR1="${TMPDIR}"
|
|
elif test ! -z "$TEMPDIR" ; then
|
|
TMPDIR1="${TEMPDIR}"
|
|
else
|
|
TMPDIR1="/tmp"
|
|
fi
|
|
|
|
TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
|
|
TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
|
|
TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
|
|
TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
|
|
|
|
# default parameters
|
|
prefix="/usr/local"
|
|
cross_prefix=""
|
|
cc="gcc"
|
|
ar="ar"
|
|
make="make"
|
|
strip="strip"
|
|
cpu=`uname -m`
|
|
mmx="default"
|
|
case "$cpu" in
|
|
i386|i486|i586|i686|i86pc|BePC)
|
|
cpu="x86"
|
|
;;
|
|
armv4l)
|
|
cpu="armv4l"
|
|
;;
|
|
alpha)
|
|
cpu="alpha"
|
|
;;
|
|
*)
|
|
cpu="unknown"
|
|
;;
|
|
esac
|
|
gprof="no"
|
|
v4l="yes"
|
|
audio_oss="yes"
|
|
network="yes"
|
|
zlib="yes"
|
|
mp3lame="no"
|
|
a52="yes"
|
|
a52bin="no"
|
|
win32="no"
|
|
lshared="no"
|
|
extralibs="-lm"
|
|
simpleidct="yes"
|
|
bigendian="no"
|
|
vhook="no"
|
|
mpegaudio_hp="yes"
|
|
SHFLAGS=-shared
|
|
|
|
# OS specific
|
|
targetos=`uname -s`
|
|
case $targetos in
|
|
BeOS)
|
|
prefix="/boot/home/config"
|
|
# helps building libavcodec
|
|
CFLAGS="-O3 -DPIC -fomit-frame-pointer"
|
|
SHFLAGS=-nostart
|
|
# disable linux things
|
|
audio_oss="no"
|
|
v4l="no"
|
|
# no need for libm, but the inet stuff
|
|
# Check for BONE
|
|
if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
|
|
extralibs="-lbind -lsocket"
|
|
else
|
|
echo "Not sure building for net_server will succeed... good luck."
|
|
extralibs="-lsocket"
|
|
fi ;;
|
|
BSD/OS)
|
|
v4l="no"
|
|
audio_oss="yes"
|
|
extralibs="-lpoll -lgnugetopt -lm"
|
|
make="gmake"
|
|
;;
|
|
*) ;;
|
|
esac
|
|
|
|
# find source path
|
|
# XXX: we assume an absolute path is given when launching configure,
|
|
# except in './configure' case.
|
|
source_path=${0%configure}
|
|
source_path=${source_path%/}
|
|
source_path_used="yes"
|
|
if test -z "$source_path" -o "$source_path" = "." ; then
|
|
source_path=`pwd`
|
|
source_path_used="no"
|
|
fi
|
|
|
|
cat > $TMPC << EOF
|
|
#include <dlfcn.h>
|
|
int main( void ) { return (int) dlopen("foo", 0); }
|
|
EOF
|
|
|
|
if $cc -o $TMPO $TMPC -ldl 2> /dev/null ; then
|
|
: vhook=yes
|
|
fi
|
|
|
|
cat > $TMPC << EOF
|
|
#include <X11/Xlib.h>
|
|
#include <Imlib2.h>
|
|
int main( void ) { return (int) imlib_load_font("foo"); }
|
|
EOF
|
|
|
|
imlib2=no
|
|
if $cc -o $TMPO $TMPC -lImlib2 2> /dev/null ; then
|
|
imlib2=yes
|
|
fi
|
|
|
|
for opt do
|
|
case "$opt" in
|
|
--prefix=*) prefix=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--cc=*) cc=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--make=*) make=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--extra-cflags=*) CFLAGS="${opt#--extra-cflags=}"
|
|
;;
|
|
--extra-ldflags=*) LDFLAGS=${opt#--extra-ldflags=}
|
|
;;
|
|
--extra-libs=*) extralibs=${opt#--extra-libs=}
|
|
;;
|
|
--cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
|
|
;;
|
|
--disable-mmx) mmx="no"
|
|
;;
|
|
--enable-gprof) gprof="yes"
|
|
;;
|
|
--disable-v4l) v4l="no"
|
|
;;
|
|
--disable-audio-oss) audio_oss="no"
|
|
;;
|
|
--disable-network) network="no"
|
|
;;
|
|
--disable-zlib) zlib="no"
|
|
;;
|
|
--disable-a52) a52="no"
|
|
;;
|
|
--enable-a52bin) a52bin="yes" ; extralibs="-ldl $extralibs"
|
|
;;
|
|
--enable-mp3lame) mp3lame="yes"
|
|
;;
|
|
--disable-vhook) vhook="no"
|
|
;;
|
|
--disable-simple_idct) simpleidct="no"
|
|
;;
|
|
--enable-win32) win32="yes"
|
|
;;
|
|
--enable-shared) lshared="yes"
|
|
;;
|
|
--disable-mpegaudio-hp) mpegaudio_hp="no"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
# compute mmx state
|
|
if test $mmx = "default"; then
|
|
if test $cpu = "x86"; then
|
|
mmx="yes"
|
|
else
|
|
mmx="no"
|
|
fi
|
|
fi
|
|
|
|
# Checking for CFLAGS
|
|
if test -z "$CFLAGS"; then
|
|
CFLAGS="-O3"
|
|
fi
|
|
|
|
if test "$win32" = "yes" ; then
|
|
cross_prefix="i386-mingw32msvc-"
|
|
v4l="no"
|
|
audio_oss="no"
|
|
network="no"
|
|
fi
|
|
|
|
# endianness : guess with cpu type. Should also use prefix
|
|
if test "$cpu" = "powerpc"; then
|
|
bigendian="yes"
|
|
fi
|
|
|
|
cc="${cross_prefix}${cc}"
|
|
ar="${cross_prefix}${ar}"
|
|
strip="${cross_prefix}${strip}"
|
|
|
|
# ---
|
|
# check availability of some header files
|
|
|
|
cat > $TMPC << EOF
|
|
#include <malloc.h>
|
|
int main( void ) { return 0; }
|
|
EOF
|
|
|
|
_memalign=no
|
|
_malloc_h=no
|
|
if $cc -o $TMPO $TMPC 2> /dev/null ; then
|
|
_malloc_h=yes
|
|
_memalign=yes
|
|
# check for memalign - atmos
|
|
cat > $TMPC << EOF
|
|
#include <malloc.h>
|
|
int main ( void ) {
|
|
char *string = NULL;
|
|
string = memalign(64, sizeof(char));
|
|
return 0;
|
|
}
|
|
EOF
|
|
$cc -o $TMPO $TMPC 2> /dev/null || _memalign=no
|
|
fi
|
|
|
|
cat > $TMPC << EOF
|
|
#define _GNU_SOURCE
|
|
#include <time.h>
|
|
int main( void ) { return *strptime("", "", 0); }
|
|
EOF
|
|
|
|
strptime=no
|
|
if $cc -o $TMPO $TMPC 2> /dev/null ; then
|
|
strptime=yes
|
|
fi
|
|
|
|
if test "$zlib" = "yes"; then
|
|
# check for zlib - mmu_man
|
|
cat > $TMPC << EOF
|
|
#include <zlib.h>
|
|
int main ( void ) {
|
|
if (zlibVersion() != ZLIB_VERSION)
|
|
puts("zlib version differs !!!");
|
|
return 1;
|
|
return 0;
|
|
}
|
|
EOF
|
|
$cc -o $TMPO $TMPC -lz 2> /dev/null || zlib="no"
|
|
# $TMPO 2> /dev/null > /dev/null || zlib="no"
|
|
# XXX: more tests needed - runtime test
|
|
fi
|
|
if test "$zlib" = "yes"; then
|
|
extralibs="$extralibs -lz"
|
|
fi
|
|
|
|
_restrict=
|
|
for restrict_keyword in restrict __restrict__ __restrict; do
|
|
echo "void foo(char * $restrict_keyword p);" > $TMPC
|
|
if $cc -c -o $TMPO $TMPC 2> /dev/null; then
|
|
_restrict=$restrict_keyword
|
|
break;
|
|
fi
|
|
done
|
|
|
|
if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
|
|
cat << EOF
|
|
|
|
Usage: configure [options]
|
|
Options: [defaults in brackets after descriptions]
|
|
|
|
EOF
|
|
echo "Standard options:"
|
|
echo " --help print this message"
|
|
echo " --prefix=PREFIX install in PREFIX [$prefix]"
|
|
echo " --enable-mp3lame enable mp3 encoding via libmp3lame [default=no]"
|
|
echo " --enable-win32 enable win32 cross compile"
|
|
echo " --disable-a52 disable GPL'ed A52 support [default=no]"
|
|
echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
|
|
echo " --enable-shared build shared libraries [default=no]"
|
|
echo ""
|
|
echo "Advanced options (experts only):"
|
|
echo " --source-path=PATH path of source code [$source_path]"
|
|
echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
|
|
echo " --cc=CC use C compiler CC [$cc]"
|
|
echo " --make=MAKE use specified make [$make]"
|
|
echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
|
|
echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
|
|
echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
|
|
echo " --cpu=CPU force cpu to CPU [$cpu]"
|
|
echo " --disable-mmx disable mmx usage"
|
|
echo " --disable-audio-oss disable OSS audio support [default=no]"
|
|
echo " --disable-v4l disable video4linux grabbing [default=no]"
|
|
echo " --disable-network disable network support [default=no]"
|
|
echo " --disable-zlib disable zlib [default=no]"
|
|
echo " --disable-simple_idct disable simple IDCT routines [default=no]"
|
|
# echo " --disable-vhook disable video hooking support"
|
|
echo " --enable-gprof enable profiling with gprof [$gprof]"
|
|
echo " --disable-mpegaudio-hp faster (but less accurate)"
|
|
echo " mpegaudio decoding [default=no]"
|
|
echo ""
|
|
echo "NOTE: The object files are build at the place where configure is launched"
|
|
exit 1
|
|
fi
|
|
|
|
echo "Install prefix $prefix"
|
|
echo "Source path $source_path"
|
|
echo "C compiler $cc"
|
|
echo "make $make"
|
|
echo "CPU $cpu"
|
|
echo "Big Endian $bigendian"
|
|
echo "MMX enabled $mmx"
|
|
echo "gprof enabled $gprof"
|
|
echo "zlib enabled $zlib"
|
|
echo "mp3lame enabled $mp3lame"
|
|
echo "a52 support $a52"
|
|
echo "a52 dlopened $a52bin"
|
|
# echo "Video hooking $vhook"
|
|
|
|
if test "$vhook" = "yes" ; then
|
|
: echo "Imlib2 support $imlib2"
|
|
fi
|
|
|
|
echo "Creating config.mak and config.h"
|
|
|
|
echo "# Automatically generated by configure - do not modify" > config.mak
|
|
echo "/* Automatically generated by configure - do not modify */" > $TMPH
|
|
|
|
echo "prefix=$prefix" >> config.mak
|
|
echo "MAKE=$make" >> config.mak
|
|
echo "CC=$cc" >> config.mak
|
|
echo "AR=$ar" >> config.mak
|
|
echo "STRIP=$strip" >> config.mak
|
|
echo "OPTFLAGS=$CFLAGS" >> config.mak
|
|
echo "LDFLAGS=$LDFLAGS" >> config.mak
|
|
echo "SHFLAGS=$SHFLAGS" >> config.mak
|
|
if test "$cpu" = "x86" ; then
|
|
echo "TARGET_ARCH_X86=yes" >> config.mak
|
|
echo "#define ARCH_X86 1" >> $TMPH
|
|
elif test "$cpu" = "armv4l" ; then
|
|
echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
|
|
echo "#define ARCH_ARMV4L 1" >> $TMPH
|
|
elif test "$cpu" = "alpha" ; then
|
|
echo "TARGET_ARCH_ALPHA=yes" >> config.mak
|
|
echo "#define ARCH_ALPHA 1" >> $TMPH
|
|
elif test "$cpu" = "powerpc" ; then
|
|
echo "TARGET_ARCH_POWERPC=yes" >> config.mak
|
|
echo "#define ARCH_POWERPC 1" >> $TMPH
|
|
fi
|
|
if test "$bigendian" = "yes" ; then
|
|
echo "WORDS_BIGENDIAN=yes" >> config.mak
|
|
echo "#define WORDS_BIGENDIAN 1" >> $TMPH
|
|
fi
|
|
if test "$mmx" = "yes" ; then
|
|
echo "TARGET_MMX=yes" >> config.mak
|
|
echo "#define HAVE_MMX 1" >> $TMPH
|
|
fi
|
|
if test "$gprof" = "yes" ; then
|
|
echo "TARGET_GPROF=yes" >> config.mak
|
|
echo "#define HAVE_GPROF 1" >> $TMPH
|
|
fi
|
|
if test "$strptime" = "yes" ; then
|
|
echo "#define HAVE_STRPTIME 1" >> $TMPH
|
|
else
|
|
echo "BUILD_STRPTIME=yes" >> config.mak
|
|
fi
|
|
if test "$imlib2" = "yes" ; then
|
|
echo "HAVE_IMLIB2=yes" >> config.mak
|
|
fi
|
|
if test "$vhook" = "yes" ; then
|
|
echo "BUILD_VHOOK=yes" >> config.mak
|
|
echo "#define HAVE_VHOOK 1" >> $TMPH
|
|
extralibs="$extralibs -ldl"
|
|
fi
|
|
if test "$lshared" = "yes" ; then
|
|
echo "BUILD_SHARED=yes" >> config.mak
|
|
echo "PIC=-fPIC" >> config.mak
|
|
fi
|
|
echo "EXTRALIBS=$extralibs" >> config.mak
|
|
echo -n "VERSION=" >>config.mak
|
|
head $source_path/VERSION >>config.mak
|
|
echo "" >>config.mak
|
|
# if you do not want to use encoders, disable that.
|
|
echo "#define CONFIG_ENCODERS 1" >> $TMPH
|
|
echo "CONFIG_ENCODERS=yes" >> config.mak
|
|
|
|
# if you do not want to use decoders, disable that.
|
|
echo "#define CONFIG_DECODERS 1" >> $TMPH
|
|
echo "CONFIG_DECODERS=yes" >> config.mak
|
|
|
|
# AC3
|
|
if test "$a52" = "yes" ; then
|
|
echo "#define CONFIG_AC3 1" >> $TMPH
|
|
echo "CONFIG_AC3=yes" >> config.mak
|
|
|
|
if test "$a52bin" = "yes" ; then
|
|
echo "#define CONFIG_A52BIN 1" >> $TMPH
|
|
echo "CONFIG_A52BIN=yes" >> config.mak
|
|
fi
|
|
fi
|
|
|
|
# mpeg audio high precision mode
|
|
if test "$mpegaudio_hp" = "yes" ; then
|
|
echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
|
|
fi
|
|
|
|
if test "$v4l" = "yes" ; then
|
|
echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
|
|
echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
|
|
fi
|
|
|
|
if test "$audio_oss" = "yes" ; then
|
|
echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
|
|
echo "CONFIG_AUDIO_OSS=yes" >> config.mak
|
|
fi
|
|
|
|
if test "$network" = "yes" ; then
|
|
echo "#define CONFIG_NETWORK 1" >> $TMPH
|
|
echo "CONFIG_NETWORK=yes" >> config.mak
|
|
fi
|
|
|
|
if test "$zlib" = "yes" ; then
|
|
echo "#define CONFIG_ZLIB 1" >> $TMPH
|
|
echo "CONFIG_ZLIB=yes" >> config.mak
|
|
fi
|
|
|
|
if test "$mp3lame" = "yes" ; then
|
|
echo "#define CONFIG_MP3LAME 1" >> $TMPH
|
|
echo "CONFIG_MP3LAME=yes" >> config.mak
|
|
fi
|
|
|
|
if test "$win32" = "yes" ; then
|
|
echo "#define CONFIG_WIN32 1" >> $TMPH
|
|
echo "CONFIG_WIN32=yes" >> config.mak
|
|
fi
|
|
|
|
if test "$_malloc_h" = "yes" ; then
|
|
echo "#define HAVE_MALLOC_H 1" >> $TMPH
|
|
else
|
|
echo "#undef HAVE_MALLOC_H" >> $TMPH
|
|
fi
|
|
|
|
if test "$_memalign" = "yes" ; then
|
|
echo "#define HAVE_MEMALIGN 1" >> $TMPH
|
|
else
|
|
echo "#undef HAVE_MEMALIGN" >> $TMPH
|
|
fi
|
|
|
|
if test "$simpleidct" = "yes" ; then
|
|
echo "#define SIMPLE_IDCT 1" >> $TMPH
|
|
fi
|
|
|
|
echo "#define restrict $_restrict" >> $TMPH
|
|
|
|
# build tree in object directory if source path is different from current one
|
|
if test "$source_path_used" = "yes" ; then
|
|
DIRS="libav libavcodec libavcodec/alpha libavcodec/armv4l libavcodec/i386 \
|
|
libavcodec/liba52 libavcodec/mlib tests"
|
|
FILES="Makefile libav/Makefile libavcodec/Makefile tests/Makefile"
|
|
for dir in $DIRS ; do
|
|
mkdir -p $dir
|
|
done
|
|
for f in $FILES ; do
|
|
ln -sf $source_path/$f $f
|
|
done
|
|
fi
|
|
echo "SRC_PATH=$source_path" >> config.mak
|
|
|
|
diff $TMPH config.h >/dev/null 2>&1
|
|
if test $? -ne 0 ; then
|
|
mv -f $TMPH config.h
|
|
else
|
|
echo "config.h is unchanged"
|
|
fi
|
|
|
|
rm -f $TMPO $TMPC $TMPS $TMPH
|