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270 lines
6.2 KiB
270 lines
6.2 KiB
#!/bin/sh |
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TMPC="ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c" |
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TMPO="ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o" |
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TMPS="ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S" |
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TMPH="ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h" |
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if test ! -z "$TMPDIR" ; then |
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TMPC="${TMPDIR}/${TMPC}" |
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TMPCPP="${TMPDIR}/${TMPCPP}" |
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TMPO="${TMPDIR}/${TMPO}" |
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TMPS="${TMPDIR}/${TMPS}" |
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TMPH="${TMPDIR}/${TMPH}" |
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elif test ! -z "$TEMPDIR" ; then |
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TMPC="${TEMPDIR}/${TMPC}" |
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TMPCPP="${TEMPDIR}/${TMPCPP}" |
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TMPO="${TEMPDIR}/${TMPO}" |
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TMPS="${TEMPDIR}/${TMPS}" |
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TMPH="${TEMPDIR}/${TMPH}" |
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else |
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TMPC="/tmp/${TMPC}" |
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TMPCPP="/tmp/${TMPCPP}" |
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TMPO="/tmp/${TMPO}" |
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TMPS="/tmp/${TMPS}" |
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TMPH="/tmp/${TMPH}" |
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fi |
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# default parameters |
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prefix="/usr/local" |
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cc="gcc" |
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ar="ar" |
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cpu=`uname -m` |
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case "$cpu" in |
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i386|i486|i586|i686|i86pc|BePC) |
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cpu="x86" |
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mmx="yes" |
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;; |
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armv4l) |
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cpu="armv4l" |
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mmx="no" |
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;; |
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alpha) |
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cpu="alpha" |
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mmx="no" |
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;; |
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*) |
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mmx="no" |
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;; |
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esac |
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gprof="no" |
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grab="yes" |
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mp3lame="no" |
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a52bin="no" |
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win32="no" |
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lshared="no" |
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extralibs="-lm" |
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simpleidct="yes" |
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# OS specific |
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targetos=`uname -s` |
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case $targetos in |
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BeOS) |
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prefix="/boot/home/config" |
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# helps building libavcodec |
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grab="no" |
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CFLAGS="-O2 -DPIC" |
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# no need for libm, but the inet stuff |
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# Check for BONE |
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if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then |
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extralibs="-lbind -lsocket" |
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else |
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echo "Not sure building for net_server will succeed... good luck." |
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extralibs="-lsocket" |
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fi ;; |
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*) ;; |
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esac |
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if test "$1" = "-h" -o "$1" = "--help" ; then |
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cat << EOF |
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Usage: configure [options] |
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Options: [defaults in brackets after descriptions] |
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--help print this message |
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EOF |
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echo " --prefix=PREFIX install in PREFIX [$prefix]" |
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echo " --cc=CC use C compiler CC [$cc]" |
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echo " --cpu=CPU force cpu to CPU [$cpu]" |
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echo " --disable-mmx disable mmx usage" |
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echo " --enable-gprof enable profiling with gprof [$gprof]" |
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echo " --disable-grab disable audio/video grabbing code" |
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echo " --disable-simple_idct disable simple IDCT routines [default=no]" |
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echo " --enable-mp3lame enable mp3 encoding via libmp3lame [default=no]" |
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echo " --enable-win32 enable win32 cross compile" |
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echo " --enable-a52bin open liba52.so.0 at runtime [default=no]" |
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echo " --enable-shared build shared libraries [default=no]" |
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exit 1 |
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fi |
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for opt do |
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case "$opt" in |
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--prefix=*) prefix=`echo $opt | cut -d '=' -f 2` |
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;; |
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--cc=*) cc=`echo $opt | cut -d '=' -f 2` |
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;; |
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--cpu=*) cpu=`echo $opt | cut -d '=' -f 2` |
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;; |
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--disable-mmx) mmx="no" |
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;; |
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--enable-gprof) gprof="yes" |
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;; |
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--disable-grab) grab="no" |
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;; |
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--enable-a52bin) a52bin="yes" ; extralibs="-ldl $extralibs" |
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;; |
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--enable-mp3lame) mp3lame="yes" |
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;; |
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--disable-simple_idct) simpleidct="no" |
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;; |
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--enable-win32) win32="yes" |
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;; |
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--enable-shared) lshared="yes" |
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;; |
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esac |
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done |
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# Checking for CFLAGS |
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if test -z "$CFLAGS"; then |
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CFLAGS="-O2" |
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fi |
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if test "$win32" = "yes" ; then |
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cross_prefix="i386-mingw32msvc-" |
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cc="${cross_prefix}gcc" |
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ar="${cross_prefix}ar" |
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grab="no" |
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fi |
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# --- |
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# check availability of some header files |
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cat > $TMPC << EOF |
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#include <malloc.h> |
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int main( void ) { return 0; } |
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EOF |
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_memalign=no |
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_malloc_h=no |
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if $cc -o $TMPO $TMPC 2> /dev/null ; then |
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_malloc_h=yes |
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_memalign=yes |
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# check for memalign - atmos |
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cat > $TMPC << EOF |
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#include <malloc.h> |
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int main ( void ) { |
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char *string = NULL; |
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string = memalign(64, sizeof(char)); |
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return 0; |
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} |
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EOF |
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$cc -o $TMPO $TMPC 2> /dev/null || _memalign=no |
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fi |
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echo "Install prefix $prefix" |
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echo "C compiler $cc" |
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echo "CPU $cpu" |
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echo "MMX enabled $mmx" |
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echo "gprof enabled $gprof" |
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echo "grab enabled $grab" |
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echo "mp3lame enabled $mp3lame" |
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echo "a52 dlopened $a52bin" |
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echo "Creating config.mak and config.h" |
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echo "# Automatically generated by configure - do not modify" > config.mak |
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echo "/* Automatically generated by configure - do not modify */" > $TMPH |
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echo "prefix=$prefix" >> config.mak |
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echo "MAKE=make" >> config.mak |
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echo "CC=$cc" >> config.mak |
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echo "AR=$ar" >> config.mak |
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echo "OPTFLAGS=$CFLAGS" >> config.mak |
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if test "$cpu" = "x86" ; then |
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echo "TARGET_ARCH_X86=yes" >> config.mak |
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echo "#define ARCH_X86 1" >> $TMPH |
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fi |
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if test "$cpu" = "armv4l" ; then |
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echo "TARGET_ARCH_ARMV4L=yes" >> config.mak |
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echo "#define ARCH_ARMV4L 1" >> $TMPH |
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fi |
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if test "$cpu" = "alpha" ; then |
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echo "TARGET_ARCH_ALPHA=yes" >> config.mak |
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echo "#define ARCH_ALPHA 1" >> $TMPH |
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fi |
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if test "$mmx" = "yes" ; then |
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echo "TARGET_MMX=yes" >> config.mak |
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echo "#define HAVE_MMX 1" >> $TMPH |
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fi |
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if test "$gprof" = "yes" ; then |
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echo "TARGET_GPROF=yes" >> config.mak |
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echo "#define HAVE_GPROF 1" >> $TMPH |
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fi |
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if test "$lshared" = "yes" ; then |
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echo "BUILD_SHARED=yes" >> config.mak |
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else |
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echo "BUILD_SHARED=no" >> config.mak |
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fi |
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echo "EXTRALIBS=$extralibs" >> config.mak |
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echo -n "VERSION=" >>config.mak |
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head VERSION >>config.mak |
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echo "" >>config.mak |
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# if you do not want to use encoders, disable that. |
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echo "#define CONFIG_ENCODERS 1" >> $TMPH |
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echo "CONFIG_ENCODERS=yes" >> config.mak |
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# if you do not want to use decoders, disable that. |
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echo "#define CONFIG_DECODERS 1" >> $TMPH |
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echo "CONFIG_DECODERS=yes" >> config.mak |
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# special AC3 stuff in case you already have it |
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# without libavcodec. |
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echo "#define CONFIG_AC3 1" >> $TMPH |
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echo "CONFIG_AC3=yes" >> config.mak |
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if test "$a52bin" = "yes" ; then |
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echo "#define CONFIG_A52BIN 1" >> $TMPH |
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echo "CONFIG_A52BIN=yes" >> config.mak |
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else |
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echo "CONFIG_A52BIN=no" >> config.mak |
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fi |
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if test "$grab" = "yes" ; then |
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echo "#define CONFIG_GRAB 1" >> $TMPH |
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echo "CONFIG_GRAB=yes" >> config.mak |
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fi |
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if test "$mp3lame" = "yes" ; then |
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echo "#define CONFIG_MP3LAME 1" >> $TMPH |
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echo "CONFIG_MP3LAME=yes" >> config.mak |
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fi |
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if test "$win32" = "yes" ; then |
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echo "#define CONFIG_WIN32 1" >> $TMPH |
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echo "CONFIG_WIN32=yes" >> config.mak |
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fi |
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if test "$_malloc_h" = "yes" ; then |
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echo "#define HAVE_MALLOC_H 1" >> $TMPH |
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else |
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echo "#undef HAVE_MALLOC_H" >> $TMPH |
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fi |
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if test "$_memalign" = "yes" ; then |
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echo "#define HAVE_MEMALIGN 1" >> $TMPH |
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else |
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echo "#undef HAVE_MEMALIGN" >> $TMPH |
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fi |
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if test "$simpleidct" = "yes" ; then |
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echo "#define SIMPLE_IDCT 1" >> $TMPH |
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fi |
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diff $TMPH config.h >/dev/null 2>&1 |
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if test $? -ne 0 ; then |
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mv -f $TMPH config.h |
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else |
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echo "config.h is unchanged" |
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fi |
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rm -f $TMPO $TMPC $TMPS $TMPH
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