#!/bin/sh
-
-TMPC="ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
-TMPO="ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
-TMPS="ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
-TMPH="ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
-
-if [ ! -z "$TMPDIR" ]; then
- TMPC="${TMPDIR}/${TMPC}"
- TMPCPP="${TMPDIR}/${TMPCPP}"
- TMPO="${TMPDIR}/${TMPO}"
- TMPS="${TMPDIR}/${TMPS}"
- TMPH="${TMPDIR}/${TMPH}"
-elif [ ! -z "$TEMPDIR" ]; then
- TMPC="${TEMPDIR}/${TMPC}"
- TMPCPP="${TEMPDIR}/${TMPCPP}"
- TMPO="${TEMPDIR}/${TMPO}"
- TMPS="${TEMPDIR}/${TMPS}"
- TMPH="${TEMPDIR}/${TMPH}"
+#
+# ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
+#
+# set temporary file name
+if test ! -z "$TMPDIR" ; then
+ TMPDIR1="${TMPDIR}"
+elif test ! -z "$TEMPDIR" ; then
+ TMPDIR1="${TEMPDIR}"
else
- TMPC="/tmp/${TMPC}"
- TMPCPP="/tmp/${TMPCPP}"
- TMPO="/tmp/${TMPO}"
- TMPS="/tmp/${TMPS}"
- TMPH="/tmp/${TMPH}"
+ TMPDIR1="/tmp"
fi
+TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
+TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
+TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
+TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
+
# default parameters
prefix="/usr/local"
+cross_prefix=""
cc="gcc"
ar="ar"
+ranlib="ranlib"
+make="make"
+strip="strip"
cpu=`uname -m`
+mmx="default"
+altivec="default"
+mmi="default"
case "$cpu" in
i386|i486|i586|i686|i86pc|BePC)
cpu="x86"
- mmx="yes"
;;
armv4l)
cpu="armv4l"
- mmx="no"
;;
alpha)
cpu="alpha"
- mmx="no"
+ ;;
+ "Power Macintosh"|ppc)
+ cpu="powerpc"
+ ;;
+ mips)
+ cpu="mips"
;;
*)
- mmx="no"
+ cpu="unknown"
;;
esac
gprof="no"
-grab="yes"
+v4l="yes"
+audio_oss="yes"
+network="yes"
+zlib="yes"
mp3lame="no"
+vorbis="no"
+a52="yes"
+a52bin="no"
win32="no"
+cygwin="no"
+lshared="no"
extralibs="-lm"
+simpleidct="yes"
+bigendian="no"
+vhook="no"
+mpegaudio_hp="yes"
+SHFLAGS=-shared
# OS specific
targetos=`uname -s`
BeOS)
prefix="/boot/home/config"
# helps building libavcodec
-grab="no"
-CFLAGS="-O2 -DPIC"
+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
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"
+;;
+Darwin)
+cc="cc"
+v4l="no"
+audio_oss="no"
+CFLAGS="-no-cpp-precomp -pipe -O3 -fomit-frame-pointer"
+SHFLAGS="-dynamiclib"
+extralibs=""
+darwin="yes"
+;;
+CYGWIN*)
+v4l="no"
+audio_oss="yes"
+extralibs=""
+cygwin="yes"
+test -f /usr/include/inttypes.h || \
+test -f /usr/local/include/inttypes.h || \
+echo "Missing inttypes.h, please copy cygwin_inttypes.h to" \
+ "/usr/include/inttypes.h !!!"
+;;
*) ;;
esac
-if [ "$1" = "-h" -o "$1" = "--help" ] ; then
-cat << EOF
+# find source path
+# XXX: we assume an absolute path is given when launching configure,
+# except in './configure' case.
+source_path=${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
-Usage: configure [options]
-Options: [defaults in brackets after descriptions]
+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
- --help print this message
+cat > $TMPC << EOF
+#include <X11/Xlib.h>
+#include <Imlib2.h>
+int main( void ) { return (int) imlib_load_font("foo"); }
EOF
-echo " --prefix=PREFIX install in PREFIX [$prefix]"
-echo " --cc=CC use C compiler CC [$cc]"
-echo " --cpu=CPU force cpu to CPU [$cpu]"
-echo " --disable-mmx disable mmx usage"
-echo " --enable-gprof enable profiling with gprof [$gprof]"
-echo " --disable-grab disable audio/video grabbing code"
-echo " --enable-simple_idct use simple IDCT routines"
-echo " --enable-mp3lame enable mp3 encoding via libmp3lame"
-echo " --enable-win32 enable win32 cross compile"
-echo " --enable-shared build shared libraries [default=no]"
-exit 1
+
+imlib2=no
+if $cc -o $TMPO $TMPC -lImlib2 2> /dev/null ; then
+imlib2=yes
fi
-lshared=no
for opt do
case "$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"
;;
+ --disable-altivec) altivec="no"
+ ;;
--enable-gprof) gprof="yes"
;;
- --disable-grab) grab="no"
+ --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"
;;
- --enable-simple_idct) simpleidct="yes"
+ --enable-vorbis) vorbis="yes"
+ ;;
+ --disable-vhook) vhook="no"
+ ;;
+ --disable-simple_idct) simpleidct="no"
;;
--enable-win32) win32="yes"
;;
- --enable-shared=*) lshared=`echo $opt | cut -d '=' -f 2`
+ --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
+
+# Can only do AltiVec on PowerPC
+if test $altivec = "default"; then
+ if test $cpu = "powerpc"; then
+ altivec="yes"
+ else
+ altivec="no"
+ fi
+fi
+
+# See does our compiler support Motorola AltiVec C API
+if test $altivec = "yes"; then
+cat > $TMPC << EOF
+int main(void) {
+ vector signed int v1, v2, v3;
+ v1 = vec_add(v2,v3);
+ return 0;
+}
+EOF
+$cc -o $TMPO $TMPC -faltivec 2> /dev/null || altivec="no"
+fi
+
+# Can only do mmi on mips
+if test $mmi = "default"; then
+ if test $cpu = "mips"; then
+ mmi="yes"
+ else
+ mmi="no"
+ fi
+fi
+
+# See does our compiler support mmi
+if test $mmi = "yes"; then
+cat > $TMPC << EOF
+int main(void) {
+ __asm__ ("lq \$2, 0(\$2)");
+ return 0;
+}
+EOF
+$cc -o $TMPO $TMPC 2> /dev/null || mmi="no"
+fi
+
# Checking for CFLAGS
if test -z "$CFLAGS"; then
- CFLAGS="-O2"
+ CFLAGS="-O3"
fi
-if [ "$win32" = "yes" ] ; then
+if test "$win32" = "yes" ; then
cross_prefix="i386-mingw32msvc-"
- cc="${cross_prefix}gcc"
- ar="${cross_prefix}ar"
- grab="no"
+ v4l="no"
+ audio_oss="no"
+ network="no"
+fi
+
+cc="${cross_prefix}${cc}"
+ar="${cross_prefix}${ar}"
+ranlib="${cross_prefix}${ranlib}"
+strip="${cross_prefix}${strip}"
+
+if test -z "$cross_prefix" ; then
+
+# ---
+# big/little endian test
+cat > $TMPC << EOF
+#include <inttypes.h>
+int main(int argc, char ** argv){
+ volatile uint32_t i=0x01234567;
+ return (*((uint8_t*)(&i))) == 0x67;
+}
+EOF
+
+if $cc -o $TMPO $TMPC 2>/dev/null ; then
+$TMPO && bigendian="yes"
+else
+echo big/little test failed
+fi
+
+else
+
+# if cross compiling, cannot launch a program, so make a static guess
+if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
+ bigendian="yes"
+fi
+
fi
# ---
$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-vorbis enable vorbis support via libvorbisenc [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-altivec disable AltiVec 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"
+if test $cpu = "x86"; then
echo "MMX enabled $mmx"
+fi
+if test $cpu = "mips"; then
+echo "MMI enabled $mmi"
+fi
+if test $cpu = "powerpc"; then
+echo "AltiVec enabled $altivec"
+fi
echo "gprof enabled $gprof"
-echo "grab enabled $grab"
+echo "zlib enabled $zlib"
echo "mp3lame enabled $mp3lame"
+echo "vorbis enabled $vorbis"
+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 */" > $TMPH
echo "prefix=$prefix" >> config.mak
-echo "MAKE=make" >> config.mak
+echo "MAKE=$make" >> config.mak
echo "CC=$cc" >> config.mak
echo "AR=$ar" >> config.mak
+echo "RANLIB=$ranlib" >> config.mak
+echo "STRIP=$strip" >> config.mak
echo "OPTFLAGS=$CFLAGS" >> config.mak
-if [ "$cpu" = "x86" ] ; then
+echo "LDFLAGS=$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" >> $TMPH
-fi
-if [ "$cpu" = "armv4l" ]; then
+elif test "$cpu" = "armv4l" ; then
echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
echo "#define ARCH_ARMV4L 1" >> $TMPH
-fi
-if [ "$cpu" = "alpha" ]; then
+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" >> $TMPH
+elif test "$cpu" = "mips" ; then
+ echo "TARGET_ARCH_MIPS=yes" >> config.mak
+ echo "#define ARCH_MIPS 1" >> $TMPH
fi
-if [ "$mmx" = "yes" ] ; then
+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" >> $TMPH
fi
-if [ "$gprof" = "yes" ] ; then
+if test "$mmi" = "yes" ; then
+ echo "TARGET_MMI=yes" >> config.mak
+ echo "#define HAVE_MMI 1" >> $TMPH
+fi
+if test "$altivec" = "yes" ; then
+ echo "TARGET_ALTIVEC=yes" >> config.mak
+ echo "#define HAVE_ALTIVEC 1" >> $TMPH
+fi
+if test "$gprof" = "yes" ; then
echo "TARGET_GPROF=yes" >> config.mak
echo "#define HAVE_GPROF 1" >> $TMPH
fi
-if [ "$lshared" = "yes" ] ; then
- echo "BUILD_SHARED=yes" >> config.mak
+if test "$strptime" = "yes" ; then
+ echo "#define HAVE_STRPTIME 1" >> $TMPH
else
- echo "BUILD_SHARED=no" >> config.mak
+ echo "BUILD_STRPTIME=yes" >> config.mak
+fi
+if test "$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 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 "#define CONFIG_DECODERS 1" >> $TMPH
echo "CONFIG_DECODERS=yes" >> config.mak
-# special AC3 stuff in case you already have it
-# without libavcodec.
-echo "#define CONFIG_AC3 1" >> $TMPH
-echo "CONFIG_AC3=yes" >> config.mak
+# AC3
+if test "$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" >> $TMPH
+ echo "CONFIG_NETWORK=yes" >> config.mak
+fi
-if [ "$grab" = "yes" ] ; then
- echo "#define CONFIG_GRAB 1" >> $TMPH
- echo "CONFIG_GRAB=yes" >> config.mak
+if test "$zlib" = "yes" ; then
+ echo "#define CONFIG_ZLIB 1" >> $TMPH
+ echo "CONFIG_ZLIB=yes" >> config.mak
fi
-if [ "$mp3lame" = "yes" ] ; then
+if test "$mp3lame" = "yes" ; then
echo "#define CONFIG_MP3LAME 1" >> $TMPH
echo "CONFIG_MP3LAME=yes" >> config.mak
fi
-if [ "$win32" = "yes" ] ; then
+if test "$vorbis" = "yes" ; then
+ echo "#define CONFIG_VORBIS 1" >> $TMPH
+ echo "CONFIG_VORBIS=yes" >> config.mak
+fi
+
+if test "$win32" = "yes" ; then
echo "#define CONFIG_WIN32 1" >> $TMPH
echo "CONFIG_WIN32=yes" >> config.mak
fi
-if [ "$_malloc_h" = "yes" ]; then
+if test "$cygwin" = "yes" ; then
+ # setup correct exesuffix
+ echo "CONFIG_WIN32=yes" >> config.mak
+fi
+
+if test "$darwin" = "yes"; then
+ echo "#define CONFIG_DARWIN 1" >> $TMPH
+ echo "CONFIG_DARWIN=yes" >> config.mak
+fi
+
+if test "$_malloc_h" = "yes" ; then
echo "#define HAVE_MALLOC_H 1" >> $TMPH
else
echo "#undef HAVE_MALLOC_H" >> $TMPH
fi
-if [ "$_memalign" = "yes" ]; then
+if test "$_memalign" = "yes" ; then
echo "#define HAVE_MEMALIGN 1" >> $TMPH
else
echo "#undef HAVE_MEMALIGN" >> $TMPH
fi
-if [ "$simpleidct" = "yes" ]; then
+if test "$simpleidct" = "yes" ; then
echo "#define SIMPLE_IDCT 1" >> $TMPH
fi
-diff -q $TMPH config.h >/dev/null 2>&1
+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/ppc 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
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