2117 lines
55 KiB
Bash
Executable File
2117 lines
55 KiB
Bash
Executable File
#!/bin/sh
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#
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# FFmpeg configure script
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#
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# Copyright (c) 2000, 2001, 2002 Fabrice Bellard
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# Copyright (c) 2005-2006 Diego Biurrun
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# Copyright (c) 2005-2006 Mans Rullgard
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#
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# make sure we are running under a compatible shell
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# try to make this part work with most shells
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try_exec(){
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echo "Trying shell $1"
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type "$1" >/dev/null 2>&1 && exec "$@"
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}
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unset foo
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(: ${foo%%bar}) 2>/dev/null
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E1="$?"
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(: ${foo?}) 2>/dev/null
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E2="$?"
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if test "$E1" != 0 || test "$E2" = 0; then
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echo "Broken shell detected. Trying alternatives."
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export FF_CONF_EXEC
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if test "0$FF_CONF_EXEC" -lt 1; then
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FF_CONF_EXEC=1
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try_exec bash "$0" "$@"
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fi
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if test "0$FF_CONF_EXEC" -lt 2; then
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FF_CONF_EXEC=2
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try_exec ksh "$0" "$@"
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fi
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if test "0$FF_CONF_EXEC" -lt 3; then
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FF_CONF_EXEC=3
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try_exec /usr/xpg4/bin/sh "$0" "$@"
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fi
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echo "No compatible shell script interpreter found."
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echo "This configure script requires a POSIX-compatible shell"
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echo "such as bash or ksh."
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echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
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echo "Instead, install a working POSIX-compatible shell."
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echo "Disabling this configure test will create a broken FFmpeg."
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if test "$BASH_VERSION" = '2.04.0(1)-release'; then
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echo "This bash version ($BASH_VERSION) is broken on your platform."
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echo "Upgrade to a later version if available."
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fi
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exit 1
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fi
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show_help(){
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echo "Usage: configure [options]"
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echo "Options: [defaults in brackets after descriptions]"
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echo
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echo "Standard options:"
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echo " --help print this message"
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echo " --log[=FILE|yes|no] log tests and output to FILE [config.err]"
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echo " --prefix=PREFIX install in PREFIX [$PREFIX]"
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echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
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echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
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echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
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echo " --mandir=DIR install man page in DIR [PREFIX/man]"
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echo " --enable-mp3lame enable MP3 encoding via libmp3lame [default=no]"
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echo " --enable-libnut enable NUT support via libnut [default=no]"
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echo " --enable-libogg enable Ogg support via libogg [default=no]"
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echo " --enable-vorbis enable Vorbis support via libvorbis [default=no]"
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echo " --enable-faad enable FAAD support via libfaad [default=no]"
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echo " --enable-faadbin build FAAD support with runtime linking [default=no]"
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echo " --enable-faac enable FAAC support via libfaac [default=no]"
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echo " --enable-libgsm enable GSM support via libgsm [default=no]"
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echo " --enable-xvid enable XviD support via xvidcore [default=no]"
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echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
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echo " --enable-mingw32 enable MinGW native/cross Windows compile"
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echo " --enable-mingwce enable MinGW native/cross WinCE compile"
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echo " --enable-a52 enable GPLed A52 support [default=no]"
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echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
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echo " --enable-dts enable GPLed DTS support [default=no]"
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echo " --enable-pp enable GPLed postprocessing support [default=no]"
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echo " --enable-static build static libraries [default=yes]"
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echo " --disable-static do not build static libraries [default=no]"
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echo " --enable-shared build shared libraries [default=no]"
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echo " --disable-shared do not build shared libraries [default=yes]"
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echo " --enable-amr_nb enable amr_nb float audio codec"
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echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
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echo " --enable-amr_wb enable amr_wb float audio codec"
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echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
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echo " --enable-sunmlib use Sun medialib [default=no]"
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echo " --enable-pthreads use pthreads [default=no]"
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echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
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echo " and libraw1394 [default=no]"
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echo " --enable-swscaler software scaler support [default=no]"
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echo " --enable-avisynth allow reading AVISynth script files [default=no]"
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echo " --enable-gpl allow use of GPL code, the resulting libav*"
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echo " and ffmpeg will be under GPL [default=no]"
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echo ""
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echo "Advanced options (experts only):"
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echo " --source-path=PATH path to source code [$source_path]"
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echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
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echo " --cross-compile assume a cross-compiler is used"
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echo " --cc=CC use C compiler CC [$cc]"
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echo " --make=MAKE use specified make [$make]"
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echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
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echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
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echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
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echo " --build-suffix=SUFFIX suffix for application specific build []"
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echo " --arch=ARCH select architecture [$arch]"
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echo " --cpu=CPU selects the minimum cpu required (affects
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instruction selection, may crash on older CPUs)"
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echo " --powerpc-perf-enable enable performance report on PPC"
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echo " (requires enabling PMC)"
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echo " --disable-mmx disable MMX usage"
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echo " --disable-armv5te disable armv5te usage"
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echo " --disable-iwmmxt disable iwmmxt usage"
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echo " --disable-altivec disable AltiVec usage"
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echo " --disable-audio-oss disable OSS audio support [default=no]"
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echo " --disable-audio-beos disable BeOS audio support [default=no]"
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echo " --disable-v4l disable video4linux grabbing [default=no]"
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echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
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echo " --disable-bktr disable bktr video grabbing [default=no]"
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echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
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echo " --disable-network disable network support [default=no]"
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echo " --disable-ipv6 disable ipv6 support [default=no]"
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echo " --disable-zlib disable zlib [default=no]"
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echo " --disable-vhook disable video hooking support"
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echo " --enable-gprof enable profiling with gprof [$gprof]"
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echo " --disable-debug disable debugging symbols"
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echo " --disable-opts disable compiler optimizations"
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echo " --enable-extra-warnings enable more compiler warnings"
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echo " --disable-mpegaudio-hp faster (but less accurate)"
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echo " MPEG audio decoding [default=no]"
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echo " --disable-protocols disable I/O protocols support [default=no]"
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echo " --disable-ffmpeg disable ffmpeg build"
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echo " --disable-ffserver disable ffserver build"
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echo " --disable-ffplay disable ffplay build"
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echo " --enable-small optimize for size instead of speed"
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echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
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echo " --disable-strip disable stripping of executables and shared libraries"
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echo " --disable-encoder=NAME disables encoder NAME"
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echo " --enable-encoder=NAME enables encoder NAME"
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echo " --disable-decoder=NAME disables decoder NAME"
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echo " --enable-decoder=NAME enables decoder NAME"
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echo " --disable-encoders disables all encoders"
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echo " --disable-decoders disables all decoders"
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echo " --disable-muxer=NAME disables muxer NAME"
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echo " --enable-muxer=NAME enables muxer NAME"
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echo " --disable-muxers disables all muxers"
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echo " --disable-demuxer=NAME disables demuxer NAME"
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echo " --enable-demuxer=NAME enables demuxer NAME"
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echo " --disable-demuxers disables all demuxers"
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echo " --enable-parser=NAME enables parser NAME"
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echo " --disable-parser=NAME disables parser NAME"
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echo " --disable-parsers disables all parsers"
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echo ""
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echo "NOTE: Object files are built at the place where configure is launched."
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exit 1
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}
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log(){
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echo "$@" >>$logfile
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}
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log_file(){
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log BEGIN $1
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cat -n $1 >>$logfile
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log END $1
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}
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echolog(){
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log "$@"
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echo "$@"
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}
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die(){
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echolog "$@"
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cat <<EOF
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If you think configure made a mistake, make sure you are using the latest
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version from SVN. If the latest version fails, report the problem to the
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ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
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EOF
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if enabled logging; then
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cat <<EOF
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Include the log file "$logfile" produced by configure as this will help
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solving the problem.
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EOF
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else
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cat <<EOF
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Rerun configure with logging enabled (do not use --log=no), and include the
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log this produces with your report.
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EOF
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fi
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rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
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exit 1
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}
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# "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
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toupper(){
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echo "$@" | tr '[a-z]' '[A-Z]'
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}
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set_all(){
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value=$1
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shift
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for var in $*; do
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eval $var=$value
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done
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}
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enable(){
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set_all yes $*
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}
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disable(){
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set_all no $*
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}
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enabled(){
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eval test "x\$$1" = "xyes"
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}
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enabled_all(){
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for opt; do
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enabled $opt || return 1
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done
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}
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enabled_any(){
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for opt; do
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enabled $opt && return 0
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done
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}
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print_config(){
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pfx=$1
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header=$2
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makefile=$3
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shift 3
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for cfg; do
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if enabled $cfg; then
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ucname="${pfx}`toupper $cfg`"
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echo "#define ${ucname} 1" >> $header
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echo "${ucname}=yes" >> $makefile
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fi
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done
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}
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flags_saved(){
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(: ${SAVE_CFLAGS?}) 2>/dev/null
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}
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save_flags(){
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flags_saved && return
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SAVE_CFLAGS="$CFLAGS"
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SAVE_LDFLAGS="$LDFLAGS"
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SAVE_extralibs="$extralibs"
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}
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restore_flags(){
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CFLAGS="$SAVE_CFLAGS"
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LDFLAGS="$SAVE_LDFLAGS"
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extralibs="$SAVE_extralibs"
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unset SAVE_CFLAGS
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unset SAVE_LDFLAGS
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unset SAVE_extralibs
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}
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temp_cflags(){
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save_flags
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CFLAGS="$CFLAGS $*"
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}
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temp_ldflags(){
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save_flags
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LDFLAGS="$LDFLAGS $*"
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}
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temp_extralibs(){
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save_flags
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extralibs="$extralibs $*"
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}
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append(){
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var=$1
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shift
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flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
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eval "$var=\"\$$var $*\""
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}
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add_cflags(){
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append CFLAGS "$@"
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}
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add_ldflags(){
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append LDFLAGS "$@"
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}
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add_extralibs(){
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append extralibs "$@"
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}
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check_cmd(){
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log "$@"
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"$@" >>$logfile 2>&1
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}
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check_cc(){
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log check_cc "$@"
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cat >$TMPC
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log_file $TMPC
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check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
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}
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check_cpp(){
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log check_cpp "$@"
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cat >$TMPC
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log_file $TMPC
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check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
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}
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check_ld(){
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log check_ld "$@"
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check_cc || return
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check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
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}
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check_cflags(){
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log check_cflags "$@"
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check_cc "$@" <<EOF && add_cflags "$@"
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int x;
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EOF
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}
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check_ldflags(){
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log check_ldflags "$@"
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check_ld "$@" <<EOF && add_ldflags "$@"
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int main(){
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return 0;
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}
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EOF
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}
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check_header(){
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log check_header "$@"
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header=$1
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shift
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check_cpp "$@" <<EOF
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#include <$header>
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int x;
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EOF
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err=$?
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var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
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test "$err" = 0 && enable $var || disable $var
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return $err
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}
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check_func(){
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log check_func "$@"
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func=$1
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shift
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check_ld "$@" <<EOF
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extern int $func();
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int main(){
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$func();
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}
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EOF
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err=$?
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test "$err" = 0 && enable $func || disable $func
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return $err
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}
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check_lib(){
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log check_lib "$@"
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header="$1"
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func="$2"
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shift 2
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temp_extralibs "$@"
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check_header $header && check_func $func && add_extralibs "$@"
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err=$?
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restore_flags
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return $err
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}
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check_exec(){
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check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
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}
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require(){
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name="$1"
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header="$2"
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func="$3"
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shift 3
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check_lib $header $func "$@" || die "ERROR: $name not found"
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}
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apply(){
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file=$1
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shift
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"$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
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}
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CONFIG_LIST='
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encoders
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decoders
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parsers
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muxers
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demuxers
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a52
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a52bin
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amr
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amr_nb
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amr_nb_fixed
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amr_wb
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audio_beos
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audio_oss
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avisynth
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beos_netserver
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bktr
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dc1394
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dts
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dv1394
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faac
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faad
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faadbin
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ffmpeg
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ffplay
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ffserver
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gpl
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|
ipv6
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|
libgsm
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libnut
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libogg
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libvorbis
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memalign_hack
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mp3lame
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mpegaudio_hp
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network
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pp
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protocols
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swscaler
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|
vhook
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|
video4linux
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video4linux2
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wince
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x264
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xvid
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|
zlib
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'
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|
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|
HAVE_LIST='
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altivec_h
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|
beosthreads
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|
byteswap_h
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|
dcbzl
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|
dlfcn_h
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|
dlopen
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|
freetype2
|
|
gprof
|
|
imlib2
|
|
inet_aton
|
|
localtime_r
|
|
lrintf
|
|
malloc_h
|
|
memalign
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|
mlib
|
|
os2
|
|
os2threads
|
|
pthreads
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|
sdl
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|
sdl_video_size
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|
threads
|
|
w32threads
|
|
'
|
|
|
|
# set temporary file name
|
|
if test ! -z "$TMPDIR" ; then
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TMPDIR1="${TMPDIR}"
|
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elif test ! -z "$TEMPDIR" ; then
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TMPDIR1="${TEMPDIR}"
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else
|
|
TMPDIR1="/tmp"
|
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fi
|
|
|
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TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
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TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
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TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
|
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TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
|
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TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
|
|
|
|
# default parameters
|
|
logging="yes"
|
|
logfile="config.err"
|
|
PREFIX="/usr/local"
|
|
libdir='${PREFIX}/lib'
|
|
shlibdir="$libdir"
|
|
incdir='${PREFIX}/include/ffmpeg'
|
|
mandir='${PREFIX}/man'
|
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bindir='${PREFIX}/bin'
|
|
cross_prefix=""
|
|
cross_compile="no"
|
|
cc="gcc"
|
|
ar="ar"
|
|
ranlib="ranlib"
|
|
make="make"
|
|
strip="strip"
|
|
arch=`uname -m`
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cpu="generic"
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powerpc_perf="no"
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mmx="default"
|
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cmov="no"
|
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cmov_is_fast="no"
|
|
armv5te="default"
|
|
iwmmxt="default"
|
|
altivec="default"
|
|
dcbzl="no"
|
|
mmi="default"
|
|
case "$arch" in
|
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i386|i486|i586|i686|i86pc|BePC)
|
|
arch="x86_32"
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;;
|
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x86_64|amd64)
|
|
arch="x86_32"
|
|
canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
|
|
if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
|
|
if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
|
|
arch="x86_64"
|
|
fi
|
|
fi
|
|
;;
|
|
# armv4l is a subset of armv[567]*l
|
|
arm|armv[4567]*l)
|
|
arch="armv4l"
|
|
;;
|
|
alpha)
|
|
arch="alpha"
|
|
;;
|
|
"Power Macintosh"|ppc|ppc64|powerpc)
|
|
arch="powerpc"
|
|
;;
|
|
mips|mipsel|IP*)
|
|
arch="mips"
|
|
;;
|
|
sun4u|sparc64)
|
|
arch="sparc64"
|
|
;;
|
|
sparc)
|
|
arch="sparc"
|
|
;;
|
|
sh4)
|
|
arch="sh4"
|
|
;;
|
|
parisc|parisc64)
|
|
arch="parisc"
|
|
;;
|
|
s390|s390x)
|
|
arch="s390"
|
|
;;
|
|
m68k)
|
|
arch="m68k"
|
|
;;
|
|
ia64)
|
|
arch="ia64"
|
|
;;
|
|
bfin)
|
|
arch="bfin"
|
|
;;
|
|
*)
|
|
arch="unknown"
|
|
;;
|
|
esac
|
|
gprof="no"
|
|
video4linux="yes"
|
|
video4linux2="yes"
|
|
bktr="no"
|
|
audio_oss="yes"
|
|
audio_beos="no"
|
|
dv1394="yes"
|
|
dc1394="no"
|
|
network="yes"
|
|
ipv6="yes"
|
|
zlib="yes"
|
|
libgsm="no"
|
|
mp3lame="no"
|
|
libnut="no"
|
|
libogg="no"
|
|
libvorbis="no"
|
|
faad="no"
|
|
faadbin="no"
|
|
faac="no"
|
|
xvid="no"
|
|
x264="no"
|
|
a52="no"
|
|
a52bin="no"
|
|
dts="no"
|
|
pp="no"
|
|
mingw32="no"
|
|
wince="no"
|
|
os2="no"
|
|
lstatic="yes"
|
|
lshared="no"
|
|
optimize="yes"
|
|
debug="yes"
|
|
extrawarnings="no"
|
|
dostrip="yes"
|
|
installstrip="-s"
|
|
extralibs="-lm"
|
|
bigendian="no"
|
|
vhook="default"
|
|
avisynth="no"
|
|
dlfcn_h="no"
|
|
dlopen="no"
|
|
mpegaudio_hp="yes"
|
|
SHFLAGS='-shared -Wl,-soname,$@'
|
|
VHOOKSHFLAGS='$(SHFLAGS)'
|
|
beos_netserver="no"
|
|
protocols="yes"
|
|
ffmpeg="yes"
|
|
ffserver="yes"
|
|
ffplay="yes"
|
|
LIBOBJFLAGS=""
|
|
FFLDFLAGS=-Wl,--warn-common
|
|
LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
|
|
FFSERVERLDFLAGS=-Wl,-E
|
|
LDCONFIG="ldconfig"
|
|
LIBPREF="lib"
|
|
LIBSUF=".a"
|
|
LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
|
|
SLIBPREF="lib"
|
|
SLIBSUF=".so"
|
|
SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
|
|
SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
|
|
SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
|
|
EXESUF=""
|
|
BUILDSUF=""
|
|
amr_nb="no"
|
|
amr_wb="no"
|
|
amr_nb_fixed="no"
|
|
amr_if2="no"
|
|
mlib="no"
|
|
pthreads="no"
|
|
swscaler="no"
|
|
gpl="no"
|
|
memalign_hack="no"
|
|
asmalign_pot="unknown"
|
|
LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
|
|
|
|
# OS specific
|
|
targetos=`uname -s`
|
|
case $targetos in
|
|
BeOS)
|
|
PREFIX="/boot/home/config"
|
|
# helps building libavcodec
|
|
add_cflags "-DPIC -fomit-frame-pointer"
|
|
# 3 gcc releases known for BeOS, each with ugly bugs
|
|
gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
|
|
case "$gcc_version" in
|
|
2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
|
|
mmx="no"
|
|
;;
|
|
*20010315*) echo "BeBits gcc"
|
|
add_cflags "-fno-expensive-optimizations"
|
|
;;
|
|
esac
|
|
SHFLAGS=-nostart
|
|
# disable Linux things
|
|
audio_oss="no"
|
|
video4linux="no"
|
|
video4linux2="no"
|
|
dv1394="no"
|
|
# enable BeOS things
|
|
audio_beos="yes"
|
|
beosthreads="yes"
|
|
# no need for libm, but the inet stuff
|
|
# Check for BONE
|
|
if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
|
|
extralibs="-lbind -lsocket"
|
|
else
|
|
beos_netserver="yes"
|
|
extralibs="-lnet"
|
|
fi ;;
|
|
SunOS)
|
|
video4linux="no"
|
|
video4linux2="no"
|
|
audio_oss="no"
|
|
dv1394="no"
|
|
make="gmake"
|
|
FFLDFLAGS=""
|
|
FFSERVERLDFLAGS=""
|
|
SHFLAGS="-shared -Wl,-h,\$@"
|
|
add_extralibs "-lsocket -lnsl"
|
|
;;
|
|
NetBSD)
|
|
video4linux="no"
|
|
video4linux2="no"
|
|
bktr="yes"
|
|
audio_oss="yes"
|
|
dv1394="no"
|
|
make="gmake"
|
|
add_extralibs "-lossaudio"
|
|
;;
|
|
OpenBSD)
|
|
video4linux="no"
|
|
video4linux2="no"
|
|
bktr="yes"
|
|
audio_oss="yes"
|
|
dv1394="no"
|
|
need_memalign="no"
|
|
make="gmake"
|
|
LIBOBJFLAGS="\$(PIC)"
|
|
LDCONFIG="ldconfig -m \$(shlibdir)"
|
|
SHFLAGS='-shared'
|
|
SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
|
|
SLIBNAME_WITH_VERSION='$(SLIBNAME)'
|
|
SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
|
|
add_extralibs "-lossaudio"
|
|
;;
|
|
FreeBSD)
|
|
video4linux="no"
|
|
video4linux2="no"
|
|
bktr="yes"
|
|
audio_oss="yes"
|
|
dv1394="no"
|
|
make="gmake"
|
|
need_memalign="no"
|
|
add_cflags "-pthread"
|
|
;;
|
|
GNU/kFreeBSD)
|
|
video4linux="no"
|
|
video4linux2="no"
|
|
bktr="yes"
|
|
audio_oss="yes"
|
|
dv1394="no"
|
|
add_cflags "-pthread"
|
|
;;
|
|
BSD/OS)
|
|
video4linux="no"
|
|
video4linux2="no"
|
|
bktr="yes"
|
|
audio_oss="yes"
|
|
dv1394="no"
|
|
extralibs="-lpoll -lgnugetopt -lm"
|
|
make="gmake"
|
|
strip="strip -d"
|
|
installstrip=""
|
|
;;
|
|
Darwin)
|
|
cc="cc"
|
|
video4linux="no"
|
|
video4linux2="no"
|
|
audio_oss="no"
|
|
dv1394="no"
|
|
need_memalign="no"
|
|
SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
|
|
VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
|
|
extralibs=""
|
|
strip="strip -x"
|
|
installstrip=""
|
|
FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
|
|
SLIBSUF=".dylib"
|
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
|
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
|
|
FFSERVERLDFLAGS=-Wl,-bind_at_load
|
|
LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
|
|
;;
|
|
MINGW32*)
|
|
# Note: the rest of the mingw32 config is done afterwards as mingw32
|
|
# can be forced on the command line for Linux cross compilation.
|
|
mingw32="yes"
|
|
;;
|
|
CYGWIN*)
|
|
targetos=CYGWIN
|
|
shlibdir="$bindir"
|
|
video4linux="no"
|
|
video4linux2="no"
|
|
audio_oss="yes"
|
|
dv1394="no"
|
|
VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
|
|
VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
|
|
extralibs=""
|
|
EXESUF=".exe"
|
|
SLIBPREF="cyg"
|
|
SLIBSUF=".dll"
|
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
|
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
|
|
SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
|
|
;;
|
|
Linux)
|
|
LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
|
|
;;
|
|
IRIX*)
|
|
targetos=IRIX
|
|
ranlib="echo ignoring ranlib"
|
|
video4linux="no"
|
|
video4linux2="no"
|
|
audio_oss="no"
|
|
make="gmake"
|
|
;;
|
|
OS/2)
|
|
TMPE=$TMPE".exe"
|
|
ar="emxomfar -p128"
|
|
ranlib="echo ignoring ranlib"
|
|
strip="echo ignoring strip"
|
|
add_cflags "-Zomf"
|
|
FFLDFLAGS="-Zomf -Zstack 16384 -s"
|
|
SHFLAGS="-Zdll -Zomf"
|
|
FFSERVERLDFLAGS=""
|
|
LIBPREF=""
|
|
LIBSUF=".lib"
|
|
SLIBPREF=""
|
|
SLIBSUF=".dll"
|
|
EXESUF=".exe"
|
|
extralibs=""
|
|
pkg_requires=""
|
|
video4linux="no"
|
|
video4linux2="no"
|
|
audio_oss="no"
|
|
dv1394="no"
|
|
ffserver="no"
|
|
vhook="no"
|
|
os2="yes"
|
|
os2threads="yes"
|
|
;;
|
|
*)
|
|
targetos="${targetos}-UNKNOWN"
|
|
;;
|
|
esac
|
|
|
|
# find source path
|
|
source_path="`dirname \"$0\"`"
|
|
source_path_used="yes"
|
|
if test -z "$source_path" -o "$source_path" = "." ; then
|
|
source_path="`pwd`"
|
|
source_path_used="no"
|
|
else
|
|
source_path="`cd \"$source_path\"; pwd`"
|
|
echo "$source_path" | grep -q '[[:blank:]]' &&
|
|
die "Out of tree builds are impossible with whitespace in source path."
|
|
fi
|
|
|
|
if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
|
|
show_help
|
|
fi
|
|
|
|
FFMPEG_CONFIGURATION=" "
|
|
for opt do
|
|
FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
|
|
done
|
|
|
|
ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
|
|
DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
|
|
PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
|
|
MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
|
|
DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
|
|
|
|
enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
|
|
|
|
for opt do
|
|
optval="${opt#*=}"
|
|
case "$opt" in
|
|
--log)
|
|
;;
|
|
--log=*) logging="$optval"
|
|
;;
|
|
--prefix=*) PREFIX="$optval"
|
|
;;
|
|
--libdir=*) libdir="$optval"
|
|
;;
|
|
--shlibdir=*) shlibdir="$optval"
|
|
;;
|
|
--incdir=*) incdir="$optval"
|
|
;;
|
|
--mandir=*) mandir="$optval"
|
|
;;
|
|
--source-path=*) source_path="$optval"
|
|
;;
|
|
--cross-prefix=*) cross_prefix="$optval"
|
|
;;
|
|
--cross-compile) cross_compile=yes
|
|
;;
|
|
--cc=*) cc="$optval"
|
|
;;
|
|
--make=*) make="$optval"
|
|
;;
|
|
--extra-cflags=*) add_cflags "$optval"
|
|
;;
|
|
--extra-ldflags=*) add_ldflags "$optval"
|
|
;;
|
|
--extra-libs=*) add_extralibs "$optval"
|
|
;;
|
|
--build-suffix=*) BUILDSUF="$optval"
|
|
;;
|
|
--arch=*) arch="$optval"
|
|
;;
|
|
--cpu=*) cpu="$optval"
|
|
;;
|
|
--powerpc-perf-enable) powerpc_perf="yes"
|
|
;;
|
|
--disable-mmx) mmx="no"
|
|
;;
|
|
--disable-armv5te) armv5te="no"
|
|
;;
|
|
--disable-iwmmxt) iwmmxt="no"
|
|
;;
|
|
--disable-altivec) altivec="no"
|
|
;;
|
|
--enable-gprof) gprof="yes"
|
|
;;
|
|
--disable-v4l) video4linux="no"
|
|
;;
|
|
--disable-v4l2) video4linux2="no"
|
|
;;
|
|
--disable-bktr) bktr="no"
|
|
;;
|
|
--disable-audio-oss) audio_oss="no"
|
|
;;
|
|
--disable-audio-beos) audio_beos="no"
|
|
;;
|
|
--disable-dv1394) dv1394="no"
|
|
;;
|
|
--disable-network) network="no"; ffserver="no"
|
|
;;
|
|
--disable-ipv6) ipv6="no";
|
|
;;
|
|
--disable-zlib) zlib="no"
|
|
;;
|
|
--enable-a52) a52="yes"
|
|
;;
|
|
--enable-a52bin) a52bin="yes"
|
|
;;
|
|
--enable-dts) dts="yes"
|
|
;;
|
|
--enable-pp) pp="yes"
|
|
;;
|
|
--enable-libgsm) libgsm="yes"
|
|
;;
|
|
--enable-mp3lame) mp3lame="yes"
|
|
;;
|
|
--enable-libnut) libnut="yes"
|
|
;;
|
|
--enable-libogg) libogg="yes"
|
|
pkg_requires="$pkg_requires ogg >= 1.1"
|
|
;;
|
|
--enable-vorbis) libvorbis="yes"
|
|
pkg_requires="$pkg_requires vorbis vorbisenc"
|
|
;;
|
|
--enable-faad) faad="yes"
|
|
;;
|
|
--enable-faadbin) faadbin="yes"
|
|
;;
|
|
--enable-faac) faac="yes"
|
|
;;
|
|
--enable-xvid) xvid="yes"
|
|
;;
|
|
--enable-x264) x264="yes"
|
|
;;
|
|
--enable-avisynth) avisynth="yes";
|
|
;;
|
|
--enable-dc1394) dc1394="yes"
|
|
pkg_requires="$pkg_requires libraw1394"
|
|
;;
|
|
--disable-vhook) vhook="no"
|
|
;;
|
|
--enable-mingw32) mingw32="yes"
|
|
;;
|
|
--enable-mingwce) wince="yes"
|
|
;;
|
|
--enable-static) lstatic="yes"
|
|
;;
|
|
--disable-static) lstatic="no"
|
|
;;
|
|
--enable-shared) lshared="yes"
|
|
;;
|
|
--disable-shared) lshared="no"
|
|
;;
|
|
--disable-debug) debug="no"
|
|
;;
|
|
--disable-opts) optimize="no"
|
|
;;
|
|
--enable-extra-warnings) extrawarnings="yes"
|
|
;;
|
|
--disable-mpegaudio-hp) mpegaudio_hp="no"
|
|
;;
|
|
--disable-protocols) protocols="no"; network="no"; ffserver="no"
|
|
;;
|
|
--disable-ffmpeg) ffmpeg="no"
|
|
;;
|
|
--disable-ffserver) ffserver="no"
|
|
;;
|
|
--disable-ffplay) ffplay="no"
|
|
;;
|
|
--enable-small) optimize="small"
|
|
;;
|
|
--enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
|
|
;;
|
|
--enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
|
|
;;
|
|
--enable-amr_wb) amr="yes"; amr_wb="yes"
|
|
;;
|
|
--enable-amr_if2) amr="yes"; amr_if2="yes"
|
|
;;
|
|
--enable-sunmlib) mlib="yes"
|
|
;;
|
|
--enable-pthreads) pthreads="yes"
|
|
;;
|
|
--enable-swscaler) swscaler="yes"
|
|
;;
|
|
--enable-gpl) gpl="yes"
|
|
;;
|
|
--enable-memalign-hack) memalign_hack="yes"
|
|
;;
|
|
--disable-strip) dostrip="no"
|
|
;;
|
|
--enable-encoder=*) enable ${optval}_encoder
|
|
;;
|
|
--enable-decoder=*) enable ${optval}_decoder
|
|
;;
|
|
--disable-encoder=*) disable ${optval}_encoder
|
|
;;
|
|
--disable-decoder=*) disable ${optval}_decoder
|
|
;;
|
|
--disable-encoders) disable $ENCODER_LIST
|
|
;;
|
|
--disable-decoders) disable $DECODER_LIST
|
|
;;
|
|
--enable-muxer=*) enable ${optval}_muxer
|
|
;;
|
|
--disable-muxer=*) disable ${optval}_muxer
|
|
;;
|
|
--disable-muxers) disable $MUXER_LIST; ffserver="no"
|
|
;;
|
|
--enable-demuxer=*) enable ${optval}_demuxer
|
|
;;
|
|
--disable-demuxer=*) disable ${optval}_demuxer
|
|
;;
|
|
--disable-demuxers) disable $DEMUXER_LIST
|
|
;;
|
|
--enable-parser=*) enable ${optval}_parser
|
|
;;
|
|
--disable-parser=*) disable ${optval}_parser
|
|
;;
|
|
--disable-parsers) disable $PARSER_LIST
|
|
;;
|
|
--help) show_help
|
|
;;
|
|
*)
|
|
echo "Unknown option \"$opt\"."
|
|
echo "See $0 --help for available options."
|
|
exit 1
|
|
;;
|
|
esac
|
|
done
|
|
|
|
if test "$logging" != no; then
|
|
test "$logging" = yes || logfile="$logging"
|
|
echo "# $0 $@" >$logfile
|
|
set >>$logfile
|
|
else
|
|
logfile=/dev/null
|
|
fi
|
|
|
|
if test "$mingw32" = "yes" -o "$wince" = "yes"; then
|
|
if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
|
|
cat <<EOF
|
|
You can only build one library type at once on MinGW.
|
|
Specify --disable-static --enable-shared to only build
|
|
the shared libraries. To build only the static libraries
|
|
you do not need to pass additional options.
|
|
EOF
|
|
exit 1
|
|
fi
|
|
video4linux="no"
|
|
video4linux2="no"
|
|
bktr="no"
|
|
audio_oss="no"
|
|
dv1394="no"
|
|
dc1394="no"
|
|
ffserver="no"
|
|
network="no"
|
|
if enabled mingw32; then
|
|
w32threads="yes"
|
|
fi
|
|
if test "$wince" = "yes"; then
|
|
protocols="no"
|
|
fi
|
|
SLIBPREF=""
|
|
SLIBSUF=".dll"
|
|
EXESUF=".exe"
|
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
|
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
|
|
SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
|
|
SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
|
|
fi
|
|
|
|
# Combine FFLDFLAGS and the LDFLAGS environment variable.
|
|
LDFLAGS="$FFLDFLAGS $LDFLAGS"
|
|
|
|
test -n "$cross_prefix" && cross_compile=yes
|
|
cc="${cross_prefix}${cc}"
|
|
ar="${cross_prefix}${ar}"
|
|
ranlib="${cross_prefix}${ranlib}"
|
|
strip="${cross_prefix}${strip}"
|
|
|
|
# we need to build at least one lib type
|
|
if test "$lstatic" = "no" && test "$lshared" = "no" ; then
|
|
cat <<EOF
|
|
At least one library type must be built.
|
|
Specify --enable-static to build the static libraries or --enable-shared to
|
|
build the shared libraries as well. To only build the shared libraries specify
|
|
--disable-static in addition to --enable-shared.
|
|
EOF
|
|
exit 1;
|
|
fi
|
|
|
|
if test "$libvorbis" = "yes" ; then
|
|
if test "$libogg" = "no"; then
|
|
echo "libogg must be enabled to enable Vorbis."
|
|
fail="yes"
|
|
fi
|
|
fi
|
|
|
|
if test "$gpl" != "yes"; then
|
|
if test "$pp" != "no"; then
|
|
echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
|
|
fail="yes"
|
|
fi
|
|
|
|
if test "$a52" != "no" -o "$a52bin" != "no"; then
|
|
echo "liba52 is under GPL and --enable-gpl is not specified."
|
|
fail="yes"
|
|
fi
|
|
|
|
if test "$xvid" != "no"; then
|
|
echo "libxvidcore is under GPL and --enable-gpl is not specified."
|
|
fail="yes"
|
|
fi
|
|
|
|
if test "$x264" != "no"; then
|
|
echo "x264 is under GPL and --enable-gpl is not specified."
|
|
fail="yes"
|
|
fi
|
|
|
|
if test "$dts" != "no"; then
|
|
echo "libdts is under GPL and --enable-gpl is not specified."
|
|
fail="yes"
|
|
fi
|
|
|
|
if test "$faad" != "no" -o "$faadbin" != "no"; then
|
|
if check_header faad.h; then
|
|
check_cc << EOF
|
|
#include <faad.h>
|
|
#ifndef FAAD2_VERSION
|
|
ok faad1
|
|
#endif
|
|
int main( void ) { return 0; }
|
|
EOF
|
|
if test $? = 0 ; then
|
|
echo "FAAD2 is under GPL and --enable-gpl is not specified."
|
|
fail="yes"
|
|
fi
|
|
else
|
|
faad="no"
|
|
faadbin="no"
|
|
echo "FAAD test failed."
|
|
fi
|
|
fi
|
|
|
|
if test "$swscaler" != "no"; then
|
|
echo "The software scaler is under GPL and --enable-gpl is not specified."
|
|
fail="yes"
|
|
fi
|
|
fi
|
|
|
|
if test "$fail" = "yes"; then
|
|
exit 1
|
|
fi
|
|
|
|
# compute MMX state
|
|
if test $mmx = "default"; then
|
|
if test $arch = "x86_32" -o $arch = "x86_64"; then
|
|
mmx="yes"
|
|
else
|
|
mmx="no"
|
|
fi
|
|
fi
|
|
|
|
test -z "$need_memalign" && need_memalign="$mmx"
|
|
|
|
#Darwin CC versions
|
|
needmdynamicnopic="no"
|
|
if test $targetos = Darwin; then
|
|
if test -n "`$cc -v 2>&1 | grep xlc`"; then
|
|
add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
|
|
else
|
|
gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
|
|
case "$gcc_version" in
|
|
*2.95*)
|
|
add_cflags "-no-cpp-precomp -pipe"
|
|
;;
|
|
*[34].*)
|
|
add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
|
|
if test "$lshared" = no; then
|
|
needmdynamicnopic="yes"
|
|
fi
|
|
;;
|
|
*)
|
|
add_cflags "-no-cpp-precomp -pipe"
|
|
if test "$lshared" = no; then
|
|
needmdynamicnopic="yes"
|
|
fi
|
|
;;
|
|
esac
|
|
fi
|
|
fi
|
|
|
|
if test $optimize != "no"; then
|
|
add_cflags "-fomit-frame-pointer"
|
|
fi
|
|
|
|
# Can only do AltiVec on PowerPC
|
|
if test $altivec = "default"; then
|
|
if test $arch = "powerpc"; then
|
|
altivec="yes"
|
|
else
|
|
altivec="no"
|
|
fi
|
|
fi
|
|
|
|
# Add processor-specific flags
|
|
POWERPCMODE="32bits"
|
|
if test $cpu != "generic"; then
|
|
case $cpu in
|
|
601|ppc601|PowerPC601)
|
|
add_cflags "-mcpu=601"
|
|
if test $altivec = "yes"; then
|
|
echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
|
|
fi
|
|
;;
|
|
603*|ppc603*|PowerPC603*)
|
|
add_cflags "-mcpu=603"
|
|
if test $altivec = "yes"; then
|
|
echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
|
|
fi
|
|
;;
|
|
604*|ppc604*|PowerPC604*)
|
|
add_cflags "-mcpu=604"
|
|
if test $altivec = "yes"; then
|
|
echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
|
|
fi
|
|
;;
|
|
G3|g3|75*|ppc75*|PowerPC75*)
|
|
add_cflags "-mcpu=750 -mpowerpc-gfxopt"
|
|
if test $altivec = "yes"; then
|
|
echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
|
|
fi
|
|
;;
|
|
G4|g4|745*|ppc745*|PowerPC745*)
|
|
add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
|
|
if test $altivec = "no"; then
|
|
echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
|
|
fi
|
|
;;
|
|
74*|ppc74*|PowerPC74*)
|
|
add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
|
|
if test $altivec = "no"; then
|
|
echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
|
|
fi
|
|
;;
|
|
G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
|
|
add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
|
|
if test $altivec = "no"; then
|
|
echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
|
|
fi
|
|
POWERPCMODE="64bits"
|
|
;;
|
|
# targets that do NOT support conditional mov (cmov)
|
|
i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
|
|
add_cflags "-march=$cpu"
|
|
cmov="no"
|
|
;;
|
|
# targets that do support conditional mov (cmov)
|
|
i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx)
|
|
add_cflags "-march=$cpu"
|
|
cmov="yes"
|
|
cmov_is_fast="yes"
|
|
;;
|
|
# targets that do support conditional mov but on which it's slow
|
|
pentium4|prescott|nocona)
|
|
add_cflags "-march=$cpu"
|
|
cmov="yes"
|
|
cmov_is_fast="no"
|
|
;;
|
|
sparc64)
|
|
add_cflags "-mcpu=v9"
|
|
;;
|
|
*)
|
|
echo "WARNING: Unknown CPU \"$cpu\", ignored."
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
# make sure we can execute files in $TMPDIR
|
|
cat >$TMPE 2>>$logfile <<EOF
|
|
#! /bin/sh
|
|
EOF
|
|
chmod +x $TMPE >>$logfile 2>&1
|
|
if ! $TMPE >>$logfile 2>&1; then
|
|
cat <<EOF
|
|
Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
|
|
variable to another directory and make sure that $TMPDIR1 is not mounted
|
|
noexec.
|
|
EOF
|
|
die "Sanity test failed."
|
|
fi
|
|
rm $TMPE
|
|
|
|
# compiler sanity check
|
|
check_exec <<EOF
|
|
int main(){
|
|
return 0;
|
|
}
|
|
EOF
|
|
if test "$?" != 0; then
|
|
echo "$cc is unable to create an executable file."
|
|
if test -z "$cross_prefix" -a "$cross_compile" = no; then
|
|
echo "If $cc is a cross-compiler, use the --cross-compile option."
|
|
echo "Only do this if you know what cross compiling means."
|
|
fi
|
|
die "C compiler test failed."
|
|
fi
|
|
|
|
# check for assembler specific support
|
|
|
|
if test $arch = "powerpc"; then
|
|
check_cc <<EOF && dcbzl=yes
|
|
int main(void) {
|
|
register long zero = 0;
|
|
char data[1024];
|
|
asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
|
|
return 0;
|
|
}
|
|
EOF
|
|
fi
|
|
|
|
# check for SIMD availability
|
|
|
|
# AltiVec flags: The FSF version of GCC differs from the Apple version
|
|
if test $arch = "powerpc"; then
|
|
if test $altivec = "yes"; then
|
|
if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
|
|
add_cflags "-faltivec"
|
|
else
|
|
add_cflags "-maltivec -mabi=altivec"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
check_header altivec.h
|
|
|
|
# check if our compiler supports Motorola AltiVec C API
|
|
if test $altivec = "yes"; then
|
|
if test $altivec_h = "yes"; then
|
|
inc_altivec_h="#include <altivec.h>"
|
|
else
|
|
inc_altivec_h=
|
|
fi
|
|
check_cc <<EOF || altivec=no
|
|
$inc_altivec_h
|
|
int main(void) {
|
|
vector signed int v1, v2, v3;
|
|
v1 = vec_add(v2,v3);
|
|
return 0;
|
|
}
|
|
EOF
|
|
fi
|
|
|
|
# check armv5te instructions support
|
|
if test $armv5te = "default" -a $arch = "armv4l"; then
|
|
armv5te=no
|
|
check_cc <<EOF && armv5te=yes
|
|
int main(void) {
|
|
__asm__ __volatile__ ("qadd r0, r0, r0");
|
|
}
|
|
EOF
|
|
fi
|
|
|
|
# check iwmmxt support
|
|
if test $iwmmxt = "default" -a $arch = "armv4l"; then
|
|
iwmmxt=no
|
|
check_cc <<EOF && iwmmxt=yes
|
|
int main(void) {
|
|
__asm__ __volatile__ ("wunpckelub wr6, wr4");
|
|
}
|
|
EOF
|
|
fi
|
|
|
|
# mmi only available on mips
|
|
if test $mmi = "default"; then
|
|
if test $arch = "mips"; then
|
|
mmi="yes"
|
|
else
|
|
mmi="no"
|
|
fi
|
|
fi
|
|
|
|
# check if our compiler supports mmi
|
|
enabled mmi && check_cc <<EOF || mmi="no"
|
|
int main(void) {
|
|
__asm__ ("lq \$2, 0(\$2)");
|
|
return 0;
|
|
}
|
|
EOF
|
|
|
|
# ---
|
|
# big/little-endian test
|
|
if test "$cross_compile" = "no"; then
|
|
check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
|
|
#include <inttypes.h>
|
|
int main(int argc, char ** argv){
|
|
volatile uint32_t i=0x01234567;
|
|
return (*((uint8_t*)(&i))) == 0x67;
|
|
}
|
|
EOF
|
|
else
|
|
# programs cannot be launched if cross compiling, so make a static guess
|
|
if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
|
|
bigendian="yes"
|
|
fi
|
|
fi
|
|
|
|
# ---
|
|
# check availability of some header files
|
|
|
|
check_header malloc.h
|
|
check_func memalign
|
|
|
|
if test "$memalign" = "no" -a "$need_memalign" = "yes" -a \
|
|
"$memalign_hack" != "yes"; then
|
|
die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
|
|
fi
|
|
|
|
check_header byteswap.h
|
|
|
|
check_func inet_aton
|
|
check_func localtime_r
|
|
enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
|
|
|
|
# check for some common methods of building with pthread support
|
|
# do this before the optional library checks as some of them require pthreads
|
|
if enabled pthreads; then
|
|
if check_func pthread_create; then
|
|
:
|
|
elif check_func pthread_create -pthread; then
|
|
add_cflags -pthread
|
|
add_ldflags -pthread
|
|
elif check_func pthread_create -pthreads; then
|
|
add_cflags -pthreads
|
|
add_ldflags -pthreads
|
|
elif ! check_lib pthread.h pthread_create -lpthread; then
|
|
die "ERROR: can't find pthreads library"
|
|
fi
|
|
fi
|
|
|
|
# these are off by default, so fail if requested and not available
|
|
enabled dts && require libdts dts.h dts_init -ldts -lm
|
|
enabled libgsm && require libgsm gsm.h gsm_create -lgsm
|
|
enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
|
|
enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
|
|
enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
|
|
enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
|
|
enabled xvid && require XviD xvid.h xvid_global -lxvidcore
|
|
enabled x264 && require x264 x264.h x264_encoder_open -lx264
|
|
enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
|
|
enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
|
|
|
|
# Ugh, faac uses stdcall calling convention on win32 so we can't use
|
|
# the generic test functions
|
|
if enabled faac; then
|
|
save_flags
|
|
temp_extralibs -lfaac
|
|
check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
|
|
#include <stdint.h>
|
|
#include <faac.h>
|
|
int main(){
|
|
char *id, *cpr;
|
|
faacEncGetVersion(&id, &cpr);
|
|
return 0;
|
|
}
|
|
EOF
|
|
restore_flags
|
|
fi
|
|
|
|
# Ugh, recent faad2 versions have renamed all functions and #define the
|
|
# old names in faad.h. Generic tests won't work.
|
|
if enabled faad; then
|
|
save_flags
|
|
temp_extralibs -lfaad
|
|
check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
|
|
#include <faad.h>
|
|
int main(){
|
|
faacDecOpen();
|
|
return 0;
|
|
}
|
|
EOF
|
|
restore_flags
|
|
fi
|
|
|
|
# Ugh, avisynth uses WINAPI calls. Generic tests won't work.
|
|
if enabled avisynth; then
|
|
save_flags
|
|
temp_extralibs -lvfw32
|
|
check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
|
|
#include <windows.h>
|
|
#include <vfw.h>
|
|
int main(){
|
|
AVIFileInit();
|
|
return 0;
|
|
}
|
|
EOF
|
|
restore_flags
|
|
fi
|
|
|
|
|
|
# test for lrintf in math.h
|
|
check_exec <<EOF && lrintf=yes || lrintf=no
|
|
#define _ISOC9X_SOURCE 1
|
|
#include <math.h>
|
|
int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
|
|
EOF
|
|
|
|
_restrict=
|
|
for restrict_keyword in restrict __restrict__ __restrict; do
|
|
check_cc <<EOF && _restrict=$restrict_keyword && break
|
|
void foo(char * $restrict_keyword p);
|
|
EOF
|
|
done
|
|
|
|
# dlopen/dlfcn.h probing
|
|
|
|
check_header dlfcn.h
|
|
|
|
if check_func dlopen; then
|
|
ldl=
|
|
elif check_func dlopen -ldl; then
|
|
ldl=-ldl
|
|
fi
|
|
|
|
if test "$vhook" = "default"; then
|
|
vhook="$dlopen"
|
|
fi
|
|
|
|
if enabled_any vhook a52bin faadbin; then
|
|
add_extralibs $ldl
|
|
fi
|
|
|
|
if test "$targetos" = "CYGWIN" -a "$lstatic" = "yes" ; then
|
|
vhook="no"
|
|
echo
|
|
echo "At the moment vhooks don't work on Cygwin static builds."
|
|
echo "Patches welcome."
|
|
echo
|
|
fi
|
|
|
|
if enabled vhook; then
|
|
check_ldflags -rdynamic
|
|
check_ldflags -export-dynamic
|
|
fi
|
|
|
|
if enabled audio_beos; then
|
|
add_extralibs "-lmedia -lbe"
|
|
fi
|
|
|
|
##########################################
|
|
# imlib check
|
|
|
|
temp_extralibs -lImlib2
|
|
check_ld <<EOF && imlib2=yes || imlib2=no
|
|
#include <X11/Xlib.h>
|
|
#include <Imlib2.h>
|
|
int main( void ) { return (int) imlib_load_font("foo"); }
|
|
EOF
|
|
restore_flags
|
|
|
|
##########################################
|
|
# FreeType check
|
|
|
|
freetype2=no
|
|
if test "x$targetos" != "xBeOS"; then
|
|
if (freetype-config --version) >/dev/null 2>&1 ; then
|
|
temp_cflags `freetype-config --cflags`
|
|
temp_extralibs `freetype-config --libs`
|
|
check_ld <<EOF && freetype2=yes
|
|
#include <ft2build.h>
|
|
int main( void ) { return (int) FT_Init_FreeType(0); }
|
|
EOF
|
|
restore_flags
|
|
fi
|
|
fi
|
|
|
|
##########################################
|
|
# SDL check
|
|
|
|
sdl_too_old=no
|
|
sdl=no
|
|
SDL_CONFIG="${cross_prefix}sdl-config"
|
|
if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
|
|
temp_cflags `"${SDL_CONFIG}" --cflags`
|
|
temp_extralibs `"${SDL_CONFIG}" --libs`
|
|
check_ld <<EOF
|
|
#include <SDL.h>
|
|
#undef main /* We don't want SDL to override our main() */
|
|
int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
|
|
EOF
|
|
if test $? = 0; then
|
|
_sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
|
|
if test "$_sdlversion" -lt 121 ; then
|
|
sdl_too_old=yes
|
|
else
|
|
sdl=yes
|
|
check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
|
|
#include <SDL.h>
|
|
int main(void){
|
|
const SDL_VideoInfo *vi = SDL_GetVideoInfo();
|
|
int w = vi->current_w;
|
|
return 0;
|
|
}
|
|
EOF
|
|
fi
|
|
fi
|
|
restore_flags
|
|
fi
|
|
|
|
enabled sdl || ffplay=no
|
|
|
|
##########################################
|
|
# texi2html check
|
|
|
|
texi2html=no
|
|
if (texi2html -version) >/dev/null 2>&1; then
|
|
texi2html=yes
|
|
fi
|
|
|
|
##########################################
|
|
# IPv6 check
|
|
|
|
enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
#include <netdb.h>
|
|
int main( void ) {
|
|
struct sockaddr_storage saddr;
|
|
struct ipv6_mreq mreq6;
|
|
getaddrinfo(0,0,0,0);
|
|
getnameinfo(0,0,0,0,0,0,0);
|
|
IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
|
|
}
|
|
EOF
|
|
|
|
# check for video4linux2 --- V4L2_PIX_FMT_YUV420
|
|
enabled video4linux2 && check_cc <<EOF || video4linux2="no"
|
|
#include <sys/time.h>
|
|
#include <asm/types.h>
|
|
#include <linux/videodev2.h>
|
|
int dummy = V4L2_PIX_FMT_YUV420;
|
|
struct v4l2_buffer dummy1;
|
|
EOF
|
|
|
|
# Deal with the x11 frame grabber
|
|
enabled gpl &&
|
|
enabled x11_grab_device_demuxer &&
|
|
check_header X11/Xlib.h &&
|
|
check_header X11/extensions/XShm.h &&
|
|
check_func XOpenDisplay -lX11 &&
|
|
check_func XShmCreateImage -lX11 -lXext &&
|
|
add_extralibs -lX11 -lXext ||
|
|
disable x11_grab_device_demuxer
|
|
|
|
enabled debug && add_cflags -g
|
|
|
|
# add some useful compiler flags if supported
|
|
check_cflags -Wdeclaration-after-statement
|
|
check_cflags -Wall
|
|
check_cflags -Wno-switch
|
|
check_cflags -Wdisabled-optimization
|
|
check_cflags -Wpointer-arith
|
|
check_cflags -Wredundant-decls
|
|
enabled extrawarnings && check_cflags -Winline
|
|
|
|
# add some linker flags
|
|
check_ldflags $LDLATEFLAGS
|
|
|
|
# not all compilers support -Os
|
|
test "$optimize" = "small" && check_cflags -Os
|
|
|
|
if enabled optimize; then
|
|
if test -n "`$cc -v 2>&1 | grep xlc`"; then
|
|
add_cflags "-O5"
|
|
add_ldflags "-O5"
|
|
else
|
|
add_cflags "-O3"
|
|
fi
|
|
fi
|
|
|
|
# PIC flags for shared library objects where they are needed
|
|
if test "$lshared" = "yes" ; then
|
|
# LIBOBJFLAGS may have already been set in the OS configuration
|
|
if test -z "$LIBOBJFLAGS" ; then
|
|
case "$arch" in
|
|
x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
|
|
esac
|
|
fi
|
|
fi
|
|
|
|
if test "$gprof" = "yes" ; then
|
|
add_cflags "-p"
|
|
add_ldflags "-p"
|
|
fi
|
|
|
|
VHOOKCFLAGS="-fPIC $CFLAGS"
|
|
test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
|
|
|
|
# find if .align arg is power-of-two or not
|
|
if test $asmalign_pot = "unknown"; then
|
|
asmalign_pot="no"
|
|
echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
|
|
fi
|
|
|
|
echo "install prefix $PREFIX"
|
|
echo "source path $source_path"
|
|
echo "C compiler $cc"
|
|
echo "make $make"
|
|
echo "ARCH $arch ($cpu)"
|
|
if test "$BUILDSUF" != ""; then
|
|
echo "build suffix $BUILDSUF"
|
|
fi
|
|
echo "big-endian $bigendian"
|
|
if test $arch = "x86_32" -o $arch = "x86_64"; then
|
|
echo "MMX enabled $mmx"
|
|
echo "CMOV enabled $cmov"
|
|
echo "CMOV is fast $cmov_is_fast"
|
|
fi
|
|
if test $arch = "armv4l"; then
|
|
echo "ARMv5TE enabled $armv5te"
|
|
echo "IWMMXT enabled $iwmmxt"
|
|
fi
|
|
if test $arch = "mips"; then
|
|
echo "MMI enabled $mmi"
|
|
fi
|
|
if test $arch = "powerpc"; then
|
|
echo "AltiVec enabled $altivec"
|
|
echo "dcbzl available $dcbzl"
|
|
fi
|
|
echo "gprof enabled $gprof"
|
|
echo "zlib enabled $zlib"
|
|
echo "libgsm enabled $libgsm"
|
|
echo "mp3lame enabled $mp3lame"
|
|
echo "libnut enabled $libnut"
|
|
echo "libogg enabled $libogg"
|
|
echo "Vorbis enabled $libvorbis"
|
|
echo "FAAD enabled $faad"
|
|
echo "faadbin enabled $faadbin"
|
|
echo "FAAC enabled $faac"
|
|
echo "XviD enabled $xvid"
|
|
echo "x264 enabled $x264"
|
|
echo "a52 support $a52"
|
|
echo "a52 dlopened $a52bin"
|
|
echo "DTS support $dts"
|
|
echo "pp support $pp"
|
|
echo "Software Scaler enabled $swscaler"
|
|
echo "AVISynth enabled $avisynth"
|
|
echo "debug symbols $debug"
|
|
echo "strip symbols $dostrip"
|
|
echo "optimize $optimize"
|
|
echo "static $lstatic"
|
|
echo "shared $lshared"
|
|
echo "video hooking $vhook"
|
|
echo "SDL support $sdl"
|
|
if test $sdl_too_old = "yes"; then
|
|
echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
|
|
fi
|
|
|
|
if test "$vhook" = "yes"; then
|
|
echo "Imlib2 support $imlib2"
|
|
echo "FreeType support $freetype2"
|
|
fi
|
|
echo "Sun medialib support" $mlib
|
|
echo "pthreads support" $pthreads
|
|
echo "AMR-NB float support" $amr_nb
|
|
echo "AMR-NB fixed support" $amr_nb_fixed
|
|
echo "AMR-WB float support" $amr_wb
|
|
echo "AMR-WB IF2 support" $amr_if2
|
|
echo "network support $network"
|
|
if test "$network" = "yes" ; then
|
|
echo "IPv6 support $ipv6"
|
|
fi
|
|
echo ".align is power-of-two" $asmalign_pot
|
|
if test "$gpl" = "no" ; then
|
|
echo "License: LGPL"
|
|
else
|
|
echo "License: GPL"
|
|
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! */" > $TMPH
|
|
echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
|
|
|
|
echo "PREFIX=$PREFIX" >> config.mak
|
|
echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
|
|
echo "libdir=\$(DESTDIR)$libdir" >> config.mak
|
|
echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
|
|
echo "incdir=\$(DESTDIR)$incdir" >> config.mak
|
|
echo "bindir=\$(DESTDIR)$bindir" >> config.mak
|
|
echo "mandir=\$(DESTDIR)$mandir" >> config.mak
|
|
echo "MAKE=$make" >> config.mak
|
|
echo "CC=$cc" >> config.mak
|
|
echo "AR=$ar" >> config.mak
|
|
echo "RANLIB=$ranlib" >> config.mak
|
|
if test "$dostrip" = "yes" ; then
|
|
echo "STRIP=$strip" >> config.mak
|
|
echo "INSTALLSTRIP=$installstrip" >> config.mak
|
|
else
|
|
echo "STRIP=echo ignoring strip" >> config.mak
|
|
echo "INSTALLSTRIP=" >> config.mak
|
|
fi
|
|
|
|
echo "OPTFLAGS=$CFLAGS" >> config.mak
|
|
echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
|
|
echo "LDFLAGS=$LDFLAGS" >> config.mak
|
|
echo "LDCONFIG=$LDCONFIG" >> config.mak
|
|
echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
|
|
echo "SHFLAGS=$SHFLAGS" >> config.mak
|
|
echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
|
|
echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
|
|
echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
|
|
echo "BUILD_STATIC=$lstatic" >> config.mak
|
|
echo "BUILDSUF=$BUILDSUF" >> config.mak
|
|
echo "LIBPREF=$LIBPREF" >> config.mak
|
|
echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
|
|
if test "$lstatic" = "yes" ; then
|
|
echo "LIB=$LIB" >> config.mak
|
|
else # Some Make complain if this variable does not exist.
|
|
echo "LIB=" >> config.mak
|
|
fi
|
|
echo "SLIBPREF=$SLIBPREF" >> config.mak
|
|
echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
|
|
echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
|
|
echo "TARGET_OS=$targetos" >> config.mak
|
|
|
|
ucarch=`toupper $arch`
|
|
echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
|
|
echo "#define ARCH_${ucarch} 1" >> $TMPH
|
|
|
|
# special cases
|
|
case "$arch" in
|
|
x86_32|x86_64)
|
|
echo "TARGET_ARCH_X86=yes" >> config.mak
|
|
echo "#define ARCH_X86 1" >> $TMPH
|
|
;;
|
|
powerpc)
|
|
if test "$POWERPCMODE" = "64bits"; then
|
|
echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
|
|
fi
|
|
if test "$powerpc_perf" = "yes"; then
|
|
echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
|
|
fi
|
|
;;
|
|
sparc64)
|
|
echo "TARGET_ARCH_SPARC=yes" >> config.mak
|
|
echo "#define ARCH_SPARC 1" >> $TMPH
|
|
;;
|
|
esac
|
|
|
|
if test "$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
|
|
echo "#define __CPU__ 586" >> $TMPH
|
|
fi
|
|
if test "$cmov" = "yes" ; then
|
|
echo "TARGET_CMOV=yes" >> config.mak
|
|
echo "#define HAVE_CMOV 1" >> $TMPH
|
|
fi
|
|
if test "$cmov_is_fast" = "yes" ; then
|
|
echo "TARGET_CMOV_IS_FAST=yes" >> config.mak
|
|
echo "#define CMOV_IS_FAST 1" >> $TMPH
|
|
fi
|
|
if test "$armv5te" = "yes" ; then
|
|
echo "TARGET_ARMV5TE=yes" >> config.mak
|
|
echo "#define HAVE_ARMV5TE 1" >> $TMPH
|
|
fi
|
|
if test "$iwmmxt" = "yes" ; then
|
|
echo "TARGET_IWMMXT=yes" >> config.mak
|
|
echo "#define HAVE_IWMMXT 1" >> $TMPH
|
|
fi
|
|
if test "$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" >> $TMPH
|
|
fi
|
|
|
|
if test "$sdl" = "yes" ; then
|
|
echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
|
|
echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
|
|
fi
|
|
if test "$texi2html" = "yes"; then
|
|
echo "BUILD_DOC=yes" >> config.mak
|
|
fi
|
|
|
|
sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
|
|
pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
|
|
lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
|
|
lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
|
|
lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
|
|
|
|
|
|
|
|
if test "$lshared" = "yes" ; then
|
|
echo "BUILD_SHARED=yes" >> config.mak
|
|
echo "PIC=-fPIC -DPIC" >> config.mak
|
|
echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
|
|
echo "SPPVERSION=$pp_version" >> config.mak
|
|
echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
|
|
echo "LAVCVERSION=$lavc_version" >> config.mak
|
|
echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
|
|
echo "LAVFVERSION=$lavf_version" >> config.mak
|
|
echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
|
|
echo "LAVUVERSION=$lavu_version" >> config.mak
|
|
echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
|
|
echo "SWSVERSION=$sws_version" >> config.mak
|
|
echo "SLIBNAME=${SLIBNAME}" >> config.mak
|
|
echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
|
|
echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
|
|
echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
|
|
fi
|
|
echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
|
|
echo "EXTRALIBS=$extralibs" >> config.mak
|
|
|
|
enabled_any $ENCODER_LIST && enable encoders
|
|
enabled_any $DECODER_LIST && enable decoders
|
|
enabled_any $MUXER_LIST && enable muxers
|
|
enabled_any $DEMUXER_LIST && enable demuxers
|
|
|
|
enabled_any pthreads beosthreads os2threads w32threads && enable threads
|
|
|
|
print_config HAVE_ $TMPH config.mak $HAVE_LIST
|
|
print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
|
|
|
|
if test "$targetos" = "Darwin"; then
|
|
echo "#define CONFIG_DARWIN 1" >> $TMPH
|
|
fi
|
|
|
|
echo "#define restrict $_restrict" >> $TMPH
|
|
|
|
if test "$optimize" = "small"; then
|
|
echo "#define always_inline" >> $TMPH
|
|
echo "#define CONFIG_SMALL 1" >> $TMPH
|
|
fi
|
|
|
|
echo "SRC_PATH=\"$source_path\"" >> config.mak
|
|
echo "SRC_PATH_BARE=$source_path" >> config.mak
|
|
echo "BUILD_ROOT=\"$PWD\"" >> config.mak
|
|
|
|
if test "$amr_if2" = "yes" ; then
|
|
echo "AMR_CFLAGS=-DIF2=1" >> config.mak
|
|
fi
|
|
|
|
# Apparently it's not possible to portably echo a backslash.
|
|
if test "$asmalign_pot" = "yes" ; then
|
|
printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
|
|
else
|
|
printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
|
|
fi
|
|
|
|
|
|
for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
|
|
ucname="`toupper $codec`"
|
|
config_name="CONFIG_$ucname"
|
|
enabled_name="ENABLE_$ucname"
|
|
if enabled $codec; then
|
|
echo "#define $config_name 1" >> $TMPH
|
|
echo "#define $enabled_name 1" >> $TMPH
|
|
echo "$config_name=yes" >> config.mak
|
|
else
|
|
echo "#define $enabled_name 0" >> $TMPH
|
|
fi
|
|
done
|
|
|
|
# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
|
|
if ! cmp -s $TMPH config.h; then
|
|
mv -f $TMPH config.h
|
|
else
|
|
echo "config.h is unchanged"
|
|
fi
|
|
|
|
rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
|
|
|
|
# build tree in object directory if source path is different from current one
|
|
if test "$source_path_used" = "yes" ; then
|
|
DIRS="\
|
|
doc \
|
|
libavformat \
|
|
libavcodec \
|
|
libavcodec/alpha \
|
|
libavcodec/armv4l \
|
|
libavcodec/bfin \
|
|
libavcodec/i386 \
|
|
libavcodec/sparc \
|
|
libavcodec/mlib \
|
|
libavcodec/ppc \
|
|
libavcodec/liba52 \
|
|
libpostproc \
|
|
libavutil \
|
|
libswscale \
|
|
tests \
|
|
vhook \
|
|
"
|
|
FILES="\
|
|
Makefile \
|
|
common.mak \
|
|
libavformat/Makefile \
|
|
libavcodec/Makefile \
|
|
libpostproc/Makefile \
|
|
libavutil/Makefile \
|
|
libswscale/Makefile \
|
|
tests/Makefile \
|
|
vhook/Makefile \
|
|
doc/Makefile \
|
|
doc/texi2pod.pl \
|
|
"
|
|
for dir in $DIRS ; do
|
|
mkdir -p $dir
|
|
done
|
|
for f in $FILES ; do
|
|
ln -sf "$source_path/$f" $f
|
|
done
|
|
fi
|
|
|
|
|
|
# build pkg-config files
|
|
|
|
pkgconfig_generate(){
|
|
name=$1
|
|
comment=$2
|
|
version=$3
|
|
libs=$4
|
|
requires=$5
|
|
include=$6
|
|
cat <<EOF >$name.pc
|
|
prefix=$PREFIX
|
|
exec_prefix=\${prefix}
|
|
libdir=\${exec_prefix}/lib
|
|
includedir=\${prefix}/include
|
|
|
|
Name: $name
|
|
Description: $comment
|
|
Version: $version
|
|
Requires: $requires
|
|
Conflicts:
|
|
Libs: -L\${libdir} $libs
|
|
Cflags: -I\${includedir} -I\${includedir}/$include
|
|
EOF
|
|
}
|
|
|
|
pkgconfig_generate_uninstalled(){
|
|
name=$1
|
|
shortname=${name#lib}
|
|
comment=$2
|
|
version=$3
|
|
libs=$4
|
|
requires=$5
|
|
cat <<EOF >$name-uninstalled.pc
|
|
prefix=
|
|
exec_prefix=
|
|
libdir=\${pcfiledir}/$name
|
|
includedir=\${pcfiledir}/$name
|
|
|
|
Name: $name
|
|
Description: $comment
|
|
Version: $version
|
|
Requires: $requires
|
|
Conflicts:
|
|
Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
|
|
Cflags: -I\${includedir}
|
|
EOF
|
|
}
|
|
|
|
pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
|
|
pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
|
|
|
|
pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
|
|
pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
|
|
|
|
pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
|
|
pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
|
|
|
|
pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
|
|
pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
|
|
|
|
if test "$swscaler" != "no"; then
|
|
pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "-lswscale" "$pkg_requires libavutil = $lavu_version" swscale
|
|
pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavutil = $lavu_version"
|
|
else
|
|
pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" swscale
|
|
pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
|
|
apply libswscale.pc sed s/^Libs:.*$/Libs:/
|
|
apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
|
|
fi
|