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2194 lines
63 KiB
2194 lines
63 KiB
#!/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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|
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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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|
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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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|
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unset foo |
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(: ${foo%%bar}) 2>/dev/null |
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E1="$?" |
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|
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(: ${foo?}) 2>/dev/null |
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E2="$?" |
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|
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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 " --logfile=FILE log tests and output to FILE [config.err]" |
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echo " --disable-logging do not log configure debug information" |
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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]" |
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echo " --mandir=DIR install man page in DIR [PREFIX/share/man]" |
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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-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 " --enable-nonfree allow use of nonfree code, the resulting libav*" |
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echo " and ffmpeg will be unredistributable [default=no]" |
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echo " --enable-postproc enable GPLed postprocessing support [default=no]" |
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echo " --enable-swscale software scaler support [default=no]" |
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echo " --enable-avfilter video filter support (replaces vhook) [default=no]" |
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echo " --enable-avfilter-lavf video filters dependant on avformat [default=no]" |
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echo " --enable-beosthreads use BeOS threads [default=no]" |
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echo " --enable-os2threads use OS/2 threads [default=no]" |
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echo " --enable-pthreads use pthreads [default=no]" |
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echo " --enable-w32threads use Win32 threads [default=no]" |
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echo " --enable-x11grab enable X11 grabbing [default=no]" |
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echo |
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echo "External library support:" |
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echo " --enable-mlib use Sun medialib [default=no]" |
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echo " --enable-liba52 enable GPLed liba52 support [default=no]" |
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echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]" |
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echo " --enable-avisynth allow reading AVISynth script files [default=no]" |
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echo " --enable-libamr-nb enable libamr-nb floating point audio codec" |
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echo " --enable-libamr-wb enable libamr-wb floating point audio codec" |
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echo " --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394" |
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echo " and libraw1394 [default=no]" |
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echo " --enable-libfaac enable FAAC support via libfaac [default=no]" |
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echo " --enable-libfaad enable FAAD support via libfaad [default=no]" |
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echo " --enable-libfaadbin open libfaad.so.0 at runtime [default=no]" |
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echo " --enable-libgsm enable GSM support via libgsm [default=no]" |
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echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]" |
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echo " --enable-libnut enable NUT (de)muxing via libnut," |
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echo " native demuxer exists [default=no]" |
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echo " --enable-libtheora enable Theora encoding via libtheora [default=no]" |
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echo " --enable-libvorbis enable Vorbis encoding via libvorbis," |
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echo " native implementation exists [default=no]" |
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echo " --enable-libx264 enable H.264 encoding via x264 [default=no]" |
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echo " --enable-libxvid enable Xvid encoding via xvidcore," |
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echo " native MPEG-4/Xvid encoder exists [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 [$cross_prefix]" |
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echo " --enable-cross-compile assume a cross-compiler is used" |
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echo " --target-os=OS compiler targets OS [$target_os]" |
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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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echo " instruction selection, may crash on older CPUs)" |
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echo " --enable-powerpc-perf 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-mmx2 disable MMX2 usage" |
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echo " --disable-ssse3 disable SSSE3 usage" |
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echo " --disable-armv5te disable armv5te usage" |
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echo " --disable-armv6 disable armv6 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-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 " --disable-debug disable debugging symbols" |
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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 " --enable-gray enable full grayscale support (slower color)" |
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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-hardcoded-tables use hardcoded tables instead of runtime generation" |
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echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers" |
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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 " --enable-bsf=NAME enables bitstream filter NAME" |
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echo " --disable-bsf=NAME disables bitstream filter NAME" |
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echo " --disable-bsfs disables all bitstream filters" |
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echo " --enable-protocol=NAME enables protocol NAME" |
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echo " --disable-protocol=NAME disables protocol NAME" |
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echo " --disable-protocols disables all protocols" |
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echo " --disable-devices disables all devices" |
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echo " --list-decoders show all available decoders" |
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echo " --list-encoders show all available encoders" |
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echo " --list-muxers show all available muxers" |
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echo " --list-demuxers show all available demuxers" |
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echo " --list-parsers show all available parsers" |
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echo " --list-protocols show all available protocols" |
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echo " --list-bsfs show all available bitstream filters" |
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echo " --list-indevs show all available input devices" |
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echo " --list-outdevs show all available output devices" |
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echo |
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echo "Developer options (useful when working on FFmpeg itself):" |
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echo " --enable-gprof enable profiling with gprof [$gprof]" |
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echo " --disable-optimizations disable compiler optimizations" |
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echo " --enable-extra-warnings enable more compiler warnings" |
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echo " --disable-stripping disable stripping of executables and shared libraries" |
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echo "" |
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echo "NOTE: Object files are built at the place where configure is launched." |
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exit 1 |
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} |
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log(){ |
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echo "$@" >>$logfile |
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} |
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log_file(){ |
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log BEGIN $1 |
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pr -n -t $1 >>$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-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net. |
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EOF |
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if disabled logging; then |
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cat <<EOF |
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Rerun configure with logging enabled (do not use --disable-logging), and |
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include the log this produces with your report. |
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EOF |
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else |
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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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fi |
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rm -f $TMPC $TMPE $TMPH $TMPO $TMPS $TMPSH |
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exit 1 |
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} |
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# Avoid locale weirdness, besides we really just want to translate ASCII. |
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toupper(){ |
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echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |
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} |
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tolower(){ |
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echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz |
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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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pushvar(){ |
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for var in $*; do |
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eval level=\${${var}_level:=0} |
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eval ${var}_${level}="\$$var" |
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eval ${var}_level=$(($level+1)) |
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done |
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} |
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popvar(){ |
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for var in $*; do |
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eval level=\${${var}_level:-0} |
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test $level = 0 && continue |
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eval level=$(($level-1)) |
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eval $var="\${${var}_${level}}" |
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eval ${var}_level=$level |
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eval unset ${var}_${level} |
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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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disabled(){ |
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eval test "x\$$1" = "xno" |
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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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disabled_all(){ |
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for opt; do |
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disabled $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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disabled_any(){ |
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for opt; do |
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disabled $opt && return 0 |
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done |
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} |
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is_in(){ |
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value=$1 |
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shift |
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for var in $*; do |
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[ $var = $value ] && return 0 |
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done |
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return 1 |
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} |
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check_deps(){ |
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for cfg; do |
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enabled ${cfg}_checking && die "Circular dependency for $cfg." |
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disabled ${cfg}_checking && continue |
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enable ${cfg}_checking |
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eval dep_all="\$${cfg}_deps" |
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eval dep_any="\$${cfg}_deps_any" |
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pushvar cfg dep_all dep_any |
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check_deps $dep_all $dep_any |
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popvar cfg dep_all dep_any |
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enabled_all $dep_all || disable $cfg |
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enabled_any $dep_any || disable $cfg |
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|
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if enabled $cfg; then |
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eval dep_extralibs="\$${cfg}_extralibs" |
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test -n "$dep_extralibs" && add_extralibs $dep_extralibs |
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fi |
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disable ${cfg}_checking |
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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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ucname="`toupper $cfg`" |
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if enabled $cfg; then |
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echo "#define ${pfx}${ucname} 1" >> $header |
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echo "#define ENABLE_${ucname} 1" >> $header |
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echo "${pfx}${ucname}=yes" >> $makefile |
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else |
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echo "#define ENABLE_${ucname} 0" >> $header |
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fi |
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done |
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} |
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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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flags_saved || return |
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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 "$@" |
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} |
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|
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add_extralibs(){ |
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append extralibs "$@" |
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} |
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|
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check_cmd(){ |
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log "$@" |
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"$@" >>$logfile 2>&1 |
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} |
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|
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check_cc(){ |
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log check_cc "$@" |
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cat >$TMPC |
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log_file $TMPC |
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check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC |
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} |
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|
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check_cpp(){ |
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log check_cpp "$@" |
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cat >$TMPC |
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log_file $TMPC |
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check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC |
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} |
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|
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check_asm(){ |
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log check_asm "$@" |
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name="$1" |
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asm="$2" |
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shift 2 |
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check_cc "$@" <<EOF && enable $name || disable $name |
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int foo(void){ asm volatile($asm); } |
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EOF |
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} |
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|
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check_ld(){ |
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log check_ld "$@" |
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check_cc || return |
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flags='' |
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libs='' |
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for f; do |
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test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f" |
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done |
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check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs |
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} |
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|
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check_cflags(){ |
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log check_cflags "$@" |
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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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|
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check_ldflags(){ |
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log check_ldflags "$@" |
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check_ld "$@" <<EOF && add_ldflags "$@" |
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int main(void){ return 0; } |
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EOF |
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} |
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|
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check_header(){ |
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log check_header "$@" |
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header=$1 |
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shift |
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var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'` |
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disable $var |
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check_cpp "$@" <<EOF && enable $var |
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#include <$header> |
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int x; |
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EOF |
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} |
|
|
|
check_func(){ |
|
log check_func "$@" |
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func=$1 |
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shift |
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disable $func |
|
check_ld "$@" <<EOF && enable $func |
|
extern int $func(); |
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int main(void){ $func(); } |
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EOF |
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} |
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|
|
check_func2(){ |
|
log check_func2 "$@" |
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headers=$1 |
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func=$2 |
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shift 2 |
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disable $func |
|
incs="" |
|
for hdr in $headers; do |
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incs="$incs |
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#include <$hdr>" |
|
done |
|
check_ld "$@" <<EOF && enable $func |
|
$incs |
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int main(int argc, char **argv){ |
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(void) $func; |
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return 0; |
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} |
|
EOF |
|
} |
|
|
|
check_lib(){ |
|
log check_lib "$@" |
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header="$1" |
|
func="$2" |
|
shift 2 |
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temp_extralibs "$@" |
|
check_header $header && check_func $func && add_extralibs "$@" |
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err=$? |
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restore_flags |
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return $err |
|
} |
|
|
|
check_lib2(){ |
|
log check_lib2 "$@" |
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headers="$1" |
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func="$2" |
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shift 2 |
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temp_extralibs "$@" |
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check_func2 "$headers" $func && add_extralibs "$@" |
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err=$? |
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restore_flags |
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return $err |
|
} |
|
|
|
check_exec(){ |
|
check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; } |
|
} |
|
|
|
check_exec_crash(){ |
|
code=`cat` |
|
|
|
# exit() is not async signal safe. _Exit (C99) and _exit (POSIX) |
|
# are safe but may not be available everywhere. Thus we use |
|
# raise(SIGTERM) instead. The check is run in a subshell so we |
|
# can redirect the "Terminated" message from the shell. SIGBUS |
|
# is not defined by standard C so it is used conditionally. |
|
|
|
(check_exec "$@") >>$logfile 2>&1 <<EOF |
|
#include <signal.h> |
|
static void sighandler(int sig){ |
|
raise(SIGTERM); |
|
} |
|
int main(void){ |
|
signal(SIGILL, sighandler); |
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signal(SIGFPE, sighandler); |
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signal(SIGSEGV, sighandler); |
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#ifdef SIGBUS |
|
signal(SIGBUS, sighandler); |
|
#endif |
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{ $code } |
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} |
|
EOF |
|
} |
|
|
|
check_type(){ |
|
log check_type "$@" |
|
headers=$1 |
|
type=$2 |
|
shift 2 |
|
disable $type |
|
incs="" |
|
for hdr in $headers; do |
|
incs="$incs |
|
#include <$hdr>" |
|
done |
|
check_cc "$@" <<EOF && enable $type |
|
$incs |
|
$type v; |
|
EOF |
|
} |
|
|
|
require(){ |
|
name="$1" |
|
header="$2" |
|
func="$3" |
|
shift 3 |
|
check_lib $header $func "$@" || die "ERROR: $name not found" |
|
} |
|
|
|
require2(){ |
|
name="$1" |
|
headers="$2" |
|
func="$3" |
|
shift 3 |
|
check_lib2 "$headers" $func "$@" || die "ERROR: $name not found" |
|
} |
|
|
|
check_foo_config(){ |
|
cfg=$1 |
|
pkg=$2 |
|
header=$3 |
|
func=$4 |
|
shift 4 |
|
disable $cfg |
|
check_cmd ${pkg}-config --version |
|
err=$? |
|
if test "$err" = 0; then |
|
temp_cflags `${pkg}-config --cflags` |
|
temp_extralibs `${pkg}-config --libs` |
|
check_lib "$@" $header $func && enable $cfg |
|
fi |
|
return $err |
|
} |
|
|
|
apply(){ |
|
file=$1 |
|
shift |
|
"$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp" |
|
} |
|
|
|
COMPONENT_LIST=" |
|
bsfs |
|
decoders |
|
demuxers |
|
encoders |
|
filters |
|
indevs |
|
muxers |
|
outdevs |
|
parsers |
|
protocols |
|
" |
|
|
|
CONFIG_LIST=" |
|
$COMPONENT_LIST |
|
avfilter |
|
avfilter_lavf |
|
avisynth |
|
beos_netserver |
|
ffmpeg |
|
ffplay |
|
ffserver |
|
gpl |
|
gprof |
|
gray |
|
hardcoded_tables |
|
ipv6 |
|
liba52 |
|
liba52bin |
|
libamr_nb |
|
libamr_wb |
|
libdc1394 |
|
libfaac |
|
libfaad |
|
libfaadbin |
|
libgsm |
|
libmp3lame |
|
libnut |
|
libtheora |
|
libvorbis |
|
libx264 |
|
libxvid |
|
memalign_hack |
|
mlib |
|
mpegaudio_hp |
|
network |
|
nonfree |
|
postproc |
|
powerpc_perf |
|
small |
|
swscale |
|
vhook |
|
x11grab |
|
zlib |
|
" |
|
|
|
THREADS_LIST=' |
|
beosthreads |
|
os2threads |
|
pthreads |
|
w32threads |
|
' |
|
|
|
ARCH_LIST=' |
|
alpha |
|
armv4l |
|
bfin |
|
ia64 |
|
m68k |
|
mips |
|
parisc |
|
powerpc |
|
s390 |
|
sh4 |
|
sparc |
|
sparc64 |
|
x86 |
|
x86_32 |
|
x86_64 |
|
' |
|
|
|
ARCH_EXT_LIST=' |
|
altivec |
|
armv5te |
|
armv6 |
|
iwmmxt |
|
mmi |
|
mmx |
|
mmx2 |
|
ssse3 |
|
vis |
|
' |
|
|
|
HAVE_LIST=" |
|
$ARCH_EXT_LIST |
|
$THREADS_LIST |
|
altivec_h |
|
arpa_inet_h |
|
bswap |
|
byteswap_h |
|
closesocket |
|
cmov |
|
conio_h |
|
dcbzl |
|
dev_bktr_ioctl_bt848_h |
|
dev_bktr_ioctl_meteor_h |
|
dev_ic_bt8xx_h |
|
dev_video_meteor_ioctl_meteor_h |
|
dev_video_bktr_ioctl_bt848_h |
|
dlfcn_h |
|
dlopen |
|
ebp_available |
|
ebx_available |
|
fast_64bit |
|
fast_cmov |
|
fast_unaligned |
|
fork |
|
freetype2 |
|
gethrtime |
|
GetProcessTimes |
|
getrusage |
|
imlib2 |
|
inet_aton |
|
inline_asm |
|
libdc1394_1 |
|
libdc1394_2 |
|
llrint |
|
lrint |
|
lrintf |
|
machine_ioctl_bt848_h |
|
machine_ioctl_meteor_h |
|
malloc_h |
|
memalign |
|
mkstemp |
|
pld |
|
ppc64 |
|
round |
|
roundf |
|
sdl |
|
sdl_video_size |
|
socklen_t |
|
soundcard_h |
|
poll_h |
|
sys_mman_h |
|
sys_select_h |
|
sys_soundcard_h |
|
termios_h |
|
threads |
|
winsock2_h |
|
" |
|
|
|
CMDLINE_SELECT=" |
|
$ARCH_EXT_LIST |
|
$CONFIG_LIST |
|
$THREADS_LIST |
|
cross_compile |
|
debug |
|
extra_warnings |
|
logging |
|
optimizations |
|
shared |
|
static |
|
stripping |
|
" |
|
CMDLINE_SET=' |
|
arch |
|
build_suffix |
|
cc |
|
cpu |
|
cross_prefix |
|
incdir |
|
libdir |
|
logfile |
|
make |
|
mandir |
|
prefix |
|
shlibdir |
|
source_path |
|
target_os |
|
' |
|
|
|
# code dependency declarations |
|
|
|
# architecture extensions |
|
altivec_deps="powerpc" |
|
armv5te_deps="armv4l" |
|
armv6_deps="armv4l" |
|
iwmmxt_deps="armv4l" |
|
mmi_deps="mips" |
|
mmx_deps="x86" |
|
mmx2_deps="x86 mmx" |
|
ssse3_deps="x86" |
|
vis_deps="sparc" |
|
|
|
# decoders / encoders |
|
ac3_decoder_deps="gpl" |
|
dxa_decoder_deps="zlib" |
|
flashsv_decoder_deps="zlib" |
|
flashsv_encoder_deps="zlib" |
|
mpeg_xvmc_decoder_deps="xvmc" |
|
png_decoder_deps="zlib" |
|
png_encoder_deps="zlib" |
|
zmbv_decoder_deps="zlib" |
|
zmbv_encoder_deps="zlib" |
|
|
|
# external libraries |
|
liba52_decoder_deps="liba52" |
|
liba52bin_decoder_extralibs='$ldl' |
|
libamr_nb_decoder_deps="libamr_nb" |
|
libamr_nb_encoder_deps="libamr_nb" |
|
libamr_wb_decoder_deps="libamr_wb" |
|
libamr_wb_encoder_deps="libamr_wb" |
|
libfaac_encoder_deps="libfaac" |
|
libfaad_decoder_deps="libfaad" |
|
libfaadbin_decoder_extralibs='$ldl' |
|
libgsm_decoder_deps="libgsm" |
|
libgsm_encoder_deps="libgsm" |
|
libgsm_ms_decoder_deps="libgsm" |
|
libgsm_ms_encoder_deps="libgsm" |
|
libmp3lame_encoder_deps="libmp3lame" |
|
libtheora_encoder_deps="libtheora" |
|
libvorbis_encoder_deps="libvorbis" |
|
libx264_encoder_deps="libx264" |
|
libxvid_encoder_deps="libxvid" |
|
mpeg4aac_decoder_deps="libfaad" |
|
|
|
# demuxers / muxers |
|
ac3_demuxer_deps="ac3_parser" |
|
audio_beos_demuxer_deps="audio_beos" |
|
audio_beos_demuxer_extralibs="-lmedia -lbe" |
|
audio_beos_muxer_deps="audio_beos" |
|
audio_beos_muxer_extralibs="-lmedia -lbe" |
|
avisynth_demuxer_deps="avisynth" |
|
bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h" |
|
dv1394_demuxer_deps="dv1394 dv_demuxer" |
|
libdc1394_demuxer_deps="libdc1394" |
|
libnut_demuxer_deps="libnut" |
|
libnut_muxer_deps="libnut" |
|
mp3_demuxer_deps="mpegaudio_parser" |
|
oss_demuxer_deps_any="soundcard_h sys_soundcard_h" |
|
oss_muxer_deps_any="soundcard_h sys_soundcard_h" |
|
redir_demuxer_deps="network" |
|
rtp_muxer_deps="network rtp_protocol" |
|
rtsp_demuxer_deps="sdp_demuxer" |
|
sdp_demuxer_deps="rtp_protocol mpegts_demuxer" |
|
v4l_demuxer_deps="linux_videodev_h" |
|
v4l2_demuxer_deps="linux_videodev2_h" |
|
vfwcap_demuxer_deps="capCreateCaptureWindow" |
|
vfwcap_demuxer_extralibs="-lvfw32" |
|
x11_grab_device_demuxer_deps="x11grab XShmCreateImage" |
|
x11_grab_device_demuxer_extralibs="-lX11 -lXext" |
|
|
|
# protocols |
|
http_protocol_deps="network" |
|
rtp_protocol_deps="udp_protocol" |
|
tcp_protocol_deps="network" |
|
udp_protocol_deps="network" |
|
|
|
# filters |
|
movie_filter_deps="avfilter_lavf" |
|
|
|
# programs |
|
ffplay_deps="sdl" |
|
ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer" |
|
ffserver_extralibs='$ldl' |
|
vhook_extralibs='$ldl' |
|
|
|
|
|
# default parameters |
|
|
|
logfile="config.err" |
|
|
|
# installation paths |
|
prefix="/usr/local" |
|
libdir='$(PREFIX)/lib' |
|
shlibdir="$libdir" |
|
incdir='$(PREFIX)/include' |
|
mandir='$(PREFIX)/share/man' |
|
bindir='$(PREFIX)/bin' |
|
|
|
# toolchain |
|
cc="gcc" |
|
ar="ar" |
|
nm="nm" |
|
ranlib="ranlib" |
|
make="make" |
|
strip="strip" |
|
asmalign_pot="unknown" |
|
ln_s="ln -sf" |
|
|
|
# machine |
|
arch=`uname -m` |
|
cpu="generic" |
|
|
|
# OS |
|
target_os=$(tolower $(uname -s)) |
|
|
|
# libraries |
|
enable zlib |
|
|
|
# configurable options |
|
enable debug |
|
enable ffmpeg |
|
enable ffplay |
|
enable ffserver |
|
enable ipv6 |
|
enable mpegaudio_hp |
|
enable network |
|
enable optimizations |
|
enable protocols |
|
enable static |
|
enable stripping |
|
vhook="default" |
|
|
|
# build settings |
|
SHFLAGS='-shared -Wl,-soname,$(SLIBNAME_WITH_MAJOR)' |
|
VHOOKSHFLAGS='$(SHFLAGS)' |
|
LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil' |
|
FFSERVERLDFLAGS=-Wl,-E |
|
LIBPREF="lib" |
|
LIBSUF=".a" |
|
FULLNAME='$(NAME)$(BUILDSUF)' |
|
LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)' |
|
SLIBPREF="lib" |
|
SLIBSUF=".so" |
|
SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)' |
|
SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)' |
|
SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)' |
|
LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"' |
|
|
|
# gcc stupidly only outputs the basename of targets with -MM |
|
DEPEND_CMD='$(CC) -MM $(CFLAGS) $(filter-out %.h,$^) | sed "s,[0-9a-z._-]*: \($(SRC_DIR)/\)*\([a-z0-9]*/\)[^/]* ,\\2&,"' |
|
VHOOK_DEPEND_CMD='$(CC) -MM $(VHOOKCFLAGS) $(filter-out %.h,$^) | sed "s,^\([a-z]\),vhook/\\1,"' |
|
|
|
# find source path |
|
source_path="`dirname \"$0\"`" |
|
enable source_path_used |
|
if test -z "$source_path" -o "$source_path" = "." ; then |
|
source_path="`pwd`" |
|
disable source_path_used |
|
else |
|
source_path="`cd \"$source_path\"; pwd`" |
|
echo "$source_path" | grep -q '[[:blank:]]' && |
|
die "Out of tree builds are impossible with whitespace in source path." |
|
fi |
|
|
|
FFMPEG_CONFIGURATION="$@" |
|
|
|
find_things(){ |
|
thing=$1 |
|
pattern=$2 |
|
file=$source_path/$3 |
|
sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file" |
|
} |
|
|
|
ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c) |
|
DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c) |
|
PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c) |
|
BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c) |
|
MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c) |
|
DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c) |
|
OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c) |
|
INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c) |
|
PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c) |
|
FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c) |
|
|
|
enable $ARCH_EXT_LIST \ |
|
$DECODER_LIST \ |
|
$ENCODER_LIST \ |
|
$PARSER_LIST \ |
|
$BSF_LIST \ |
|
$DEMUXER_LIST \ |
|
$MUXER_LIST \ |
|
$FILTER_LIST \ |
|
$PROTOCOL_LIST \ |
|
$INDEV_LIST \ |
|
$OUTDEV_LIST \ |
|
|
|
die_unknown(){ |
|
echo "Unknown option \"$1\"." |
|
echo "See $0 --help for available options." |
|
exit 1 |
|
} |
|
|
|
show_list() { |
|
suffix=_$1 |
|
shift |
|
echo $* | sed s/$suffix//g | tr ' ' '\n' | sort |
|
exit 0 |
|
} |
|
|
|
for opt do |
|
optval="${opt#*=}" |
|
case "$opt" in |
|
--extra-cflags=*) add_cflags "$optval" |
|
;; |
|
--extra-ldflags=*) add_ldflags "$optval" |
|
;; |
|
--extra-libs=*) add_extralibs "$optval" |
|
;; |
|
--disable-devices) disable $INDEV_LIST $OUTDEV_LIST |
|
;; |
|
--enable-debug=*) debuglevel="$optval" |
|
;; |
|
--enable-*=*|--disable-*=*) |
|
eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'` |
|
case "$thing" in |
|
encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;; |
|
*) die_unknown "$opt" ;; |
|
esac |
|
;; |
|
--enable-?*|--disable-?*) |
|
eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'` |
|
if is_in $option $COMPONENT_LIST; then |
|
eval $action \$$(toupper ${option%s})_LIST |
|
elif is_in $option $CMDLINE_SELECT; then |
|
$action $option |
|
else |
|
die_unknown $opt |
|
fi |
|
;; |
|
--list-*) |
|
NAME="${opt#--list-}" |
|
is_in $NAME $COMPONENT_LIST || die_unknown $opt |
|
NAME=${NAME%s} |
|
eval show_list $NAME \$$(toupper $NAME)_LIST |
|
;; |
|
--help|-h) show_help |
|
;; |
|
*) |
|
optname="${opt%=*}" |
|
optname="${optname#--}" |
|
optname=$(echo "$optname" | sed 's/-/_/g') |
|
is_in $optname $CMDLINE_SET || die_unknown $opt |
|
eval $optname='$optval' |
|
;; |
|
esac |
|
done |
|
|
|
# OS specific |
|
case $target_os in |
|
beos|haiku|zeta) |
|
prefix="$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" |
|
disable mmx |
|
;; |
|
*20010315*) echo "BeBits gcc" |
|
add_cflags "-fno-expensive-optimizations" |
|
;; |
|
esac |
|
SHFLAGS=-nostart |
|
# enable BeOS things |
|
enable audio_beos |
|
# no need for libm, but the inet stuff |
|
# Check for BONE |
|
# XXX: actually should check for NOT net_server |
|
if echo $BEINCLUDES | grep -q 'headers/be/bone'; then |
|
network_extralibs="-lbind -lsocket" |
|
else |
|
enable beos_netserver |
|
network_extralibs="-lnet" |
|
fi ;; |
|
sunos) |
|
FFSERVERLDFLAGS="" |
|
SHFLAGS='-shared -Wl,-h,$(SLIBNAME_WITH_MAJOR)' |
|
network_extralibs="-lsocket -lnsl" |
|
;; |
|
netbsd) |
|
oss_demuxer_extralibs="-lossaudio" |
|
oss_muxer_extralibs="-lossaudio" |
|
;; |
|
openbsd) |
|
disable need_memalign |
|
LIBOBJFLAGS='$(PIC)' |
|
SHFLAGS='-shared' |
|
SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)' |
|
SLIBNAME_WITH_VERSION='$(SLIBNAME)' |
|
SLIBNAME_WITH_MAJOR='$(SLIBNAME)' |
|
oss_demuxer_extralibs="-lossaudio" |
|
oss_muxer_extralibs="-lossaudio" |
|
;; |
|
freebsd) |
|
disable need_memalign |
|
;; |
|
bsd/os) |
|
osextralibs="-lpoll -lgnugetopt" |
|
strip="strip -d" |
|
;; |
|
darwin) |
|
disable need_memalign |
|
SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress' |
|
VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@' |
|
strip="strip -x" |
|
FFLDFLAGS="-Wl,-dynamic,-search_paths_first" |
|
SLIBSUF=".dylib" |
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)' |
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)' |
|
FFSERVERLDFLAGS=-Wl,-bind_at_load |
|
;; |
|
mingw32*) |
|
target_os=mingw32 |
|
shlibdir="$bindir" |
|
VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil' |
|
VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)' |
|
if enabled swscale; then |
|
VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale" |
|
VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)" |
|
fi |
|
disable ffserver |
|
SLIBPREF="" |
|
SLIBSUF=".dll" |
|
EXESUF=".exe" |
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' |
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' |
|
SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)' |
|
SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"' |
|
SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"' |
|
SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base' |
|
;; |
|
cygwin*) |
|
target_os=cygwin |
|
shlibdir="$bindir" |
|
VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil' |
|
VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)' |
|
if enabled swscale; then |
|
VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale" |
|
VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)" |
|
fi |
|
EXESUF=".exe" |
|
SLIBPREF="cyg" |
|
SLIBSUF=".dll" |
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' |
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' |
|
SHFLAGS='-shared -Wl,--enable-auto-image-base' |
|
;; |
|
*-dos|freedos|opendos) |
|
disable ffplay ffserver vhook |
|
disable $INDEV_LIST $OUTDEV_LIST |
|
network_extralibs="-lsocket" |
|
EXESUF=".exe" |
|
;; |
|
linux) |
|
LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS" |
|
enable dv1394 |
|
;; |
|
irix*) |
|
target_os=irix |
|
ranlib="echo ignoring ranlib" |
|
;; |
|
os/2*) |
|
strip="lxlite" |
|
ln_s="cp -f" |
|
EXESUF=".exe" |
|
FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap" |
|
SHFLAGS='$(NAME).def -Zdll -Zomf' |
|
FFSERVERLDFLAGS="" |
|
LIBSUF="_s.a" |
|
SLIBPREF="" |
|
SLIBSUF=".dll" |
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)' |
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)' |
|
SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \ |
|
echo PROTMODE >> $(NAME).def; \ |
|
echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \ |
|
echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \ |
|
echo EXPORTS >> $(NAME).def; \ |
|
emxexp -o $(OBJS) >> $(NAME).def' |
|
SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \ |
|
emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;' |
|
SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"' |
|
SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib' |
|
disable vhook |
|
;; |
|
interix) |
|
disable vhook |
|
;; |
|
|
|
*) |
|
target_os="${target_os}-UNKNOWN" |
|
;; |
|
esac |
|
|
|
# set temporary file name |
|
if test ! -z "$TMPDIR" ; then |
|
TMPDIR1="${TMPDIR}" |
|
elif test ! -z "$TEMPDIR" ; then |
|
TMPDIR1="${TEMPDIR}" |
|
else |
|
TMPDIR1="/tmp" |
|
fi |
|
|
|
TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c" |
|
TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}${EXESUF}" |
|
TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h" |
|
TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o" |
|
TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S" |
|
TMPSH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.sh" |
|
|
|
|
|
add_extralibs $osextralibs |
|
|
|
disabled logging && logfile=/dev/null |
|
|
|
echo "# $0 $@" >$logfile |
|
set >>$logfile |
|
|
|
case "$arch" in |
|
i386|i486|i586|i686|i86pc|BePC) |
|
arch="x86_32" |
|
enable fast_unaligned |
|
;; |
|
x86_64|amd64) |
|
arch="x86_32" |
|
enable fast_unaligned |
|
check_cc <<EOF && enable fast_64bit && arch="x86_64" |
|
int test[sizeof(char*) - 7]; |
|
EOF |
|
;; |
|
# armv4l is a subset of armv[567]*l |
|
arm|armv[4567]*l) |
|
arch="armv4l" |
|
;; |
|
alpha) |
|
arch="alpha" |
|
enable fast_64bit |
|
;; |
|
"Power Macintosh"|ppc|powerpc) |
|
arch="powerpc" |
|
;; |
|
ppc64) |
|
arch="powerpc" |
|
enable fast_64bit |
|
;; |
|
mips|mipsel|IP*) |
|
arch="mips" |
|
;; |
|
sun4u|sparc64) |
|
arch="sparc64" |
|
enable fast_64bit |
|
;; |
|
sparc) |
|
arch="sparc" |
|
;; |
|
sh4) |
|
arch="sh4" |
|
;; |
|
parisc) |
|
arch="parisc" |
|
;; |
|
parisc64) |
|
arch="parisc" |
|
enable fast_64bit |
|
;; |
|
s390|s390x) |
|
arch="s390" |
|
;; |
|
m68k) |
|
arch="m68k" |
|
;; |
|
ia64) |
|
arch="ia64" |
|
enable fast_64bit |
|
;; |
|
bfin) |
|
arch="bfin" |
|
;; |
|
*) |
|
arch="unknown" |
|
;; |
|
esac |
|
|
|
enable $arch |
|
enabled_any x86_32 x86_64 && enable x86 |
|
enabled sparc64 && enable sparc |
|
|
|
# Combine FFLDFLAGS and the LDFLAGS environment variable. |
|
LDFLAGS="$FFLDFLAGS $LDFLAGS" |
|
|
|
test -n "$cross_prefix" && enable cross_compile |
|
cc="${cross_prefix}${cc}" |
|
ar="${cross_prefix}${ar}" |
|
nm="${cross_prefix}${nm}" |
|
ranlib="${cross_prefix}${ranlib}" |
|
strip="${cross_prefix}${strip}" |
|
|
|
# we need to build at least one lib type |
|
if ! enabled_any static shared; 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 |
|
|
|
disabled static && LIBNAME="" |
|
|
|
if enabled_any libfaad libfaadbin ; 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 |
|
test $? = 0 && enable libfaad2 |
|
else |
|
die "FAAD test failed." |
|
fi |
|
fi |
|
|
|
|
|
if ! enabled gpl; then |
|
die_gpl_disabled(){ |
|
name=$1 |
|
shift |
|
enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified." |
|
} |
|
die_gpl_disabled "The Postprocessing code" postproc |
|
die_gpl_disabled "liba52" liba52 |
|
die_gpl_disabled "libx264" libx264 |
|
die_gpl_disabled "libxvidcore" libxvid |
|
die_gpl_disabled "FAAD2" libfaad2 |
|
die_gpl_disabled "The X11 grabber" x11grab |
|
die_gpl_disabled "The software scaler" swscale |
|
fi |
|
|
|
if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then |
|
die "libamr is nonfree and --enable-nonfree is not specified." |
|
fi |
|
|
|
check_deps $ARCH_EXT_LIST |
|
|
|
test -z "$need_memalign" && need_memalign="$mmx" |
|
|
|
#Darwin CC versions |
|
if test $target_os = darwin; then |
|
if $cc -v 2>&1 | grep -q xlc; then |
|
add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto" |
|
else |
|
add_cflags "-pipe" |
|
check_cflags "-force_cpusubtype_ALL" |
|
check_cflags "-Wno-sign-compare" |
|
enabled shared || add_cflags -mdynamic-no-pic |
|
fi |
|
fi |
|
|
|
disabled optimizations || add_cflags -fomit-frame-pointer |
|
|
|
# Add processor-specific flags |
|
if test $cpu != "generic"; then |
|
warn_altivec(){ |
|
$1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1."; |
|
} |
|
case $cpu in |
|
601|ppc601|PowerPC601) |
|
add_cflags "-mcpu=601" |
|
warn_altivec enabled PPC601 |
|
;; |
|
603*|ppc603*|PowerPC603*) |
|
add_cflags "-mcpu=603" |
|
warn_altivec enabled PPC603 |
|
;; |
|
604*|ppc604*|PowerPC604*) |
|
add_cflags "-mcpu=604" |
|
warn_altivec enabled PPC604 |
|
;; |
|
G3|g3|75*|ppc75*|PowerPC75*) |
|
add_cflags "-mcpu=750 -mpowerpc-gfxopt" |
|
warn_altivec enabled PPC75x |
|
;; |
|
G4|g4|745*|ppc745*|PowerPC745*) |
|
add_cflags "-mcpu=7450 -mpowerpc-gfxopt" |
|
warn_altivec disabled PPC745x |
|
;; |
|
74*|ppc74*|PowerPC74*) |
|
add_cflags "-mcpu=7400 -mpowerpc-gfxopt" |
|
warn_altivec disabled PPC74xx |
|
;; |
|
G5|g5|970|ppc970|PowerPC970|power4*|Power4*) |
|
add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64" |
|
warn_altivec disabled PPC970 |
|
enable ppc64 |
|
;; |
|
Cell|CELL|cell) |
|
add_cflags "-mcpu=cell" |
|
warn_altivec disabled Cell |
|
enable ppc64 |
|
;; |
|
# targets that do NOT support conditional mov (cmov) |
|
i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3) |
|
add_cflags "-march=$cpu" |
|
disable cmov |
|
;; |
|
# 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|core2) |
|
add_cflags "-march=$cpu" |
|
enable cmov |
|
enable fast_cmov |
|
;; |
|
# targets that do support conditional mov but on which it's slow |
|
pentium4|pentium4m|prescott|nocona) |
|
add_cflags "-march=$cpu" |
|
enable cmov |
|
disable fast_cmov |
|
;; |
|
sparc64) |
|
add_cflags "-mcpu=v9" |
|
;; |
|
arm*) |
|
add_cflags "-mcpu=$cpu" |
|
;; |
|
*) |
|
echo "WARNING: Unknown CPU \"$cpu\", ignored." |
|
;; |
|
esac |
|
fi |
|
|
|
gnu_make(){ |
|
$1 --version 2>&1 | grep -q GNU |
|
} |
|
|
|
if ! gnu_make $make; then |
|
gnu_make gmake && make=gmake || die "GNU make not found." |
|
fi |
|
|
|
# make sure we can execute files in $TMPDIR |
|
cat >$TMPSH 2>>$logfile <<EOF |
|
#! /bin/sh |
|
EOF |
|
chmod +x $TMPSH >>$logfile 2>&1 |
|
if ! $TMPSH >>$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 $TMPSH |
|
|
|
# compiler sanity check |
|
check_exec <<EOF |
|
int main(void){ return 0; } |
|
EOF |
|
if test "$?" != 0; then |
|
echo "$cc is unable to create an executable file." |
|
if test -z "$cross_prefix" && ! enabled cross_compile ; then |
|
echo "If $cc is a cross-compiler, use the --enable-cross-compile option." |
|
echo "Only do this if you know what cross compiling means." |
|
fi |
|
die "C compiler test failed." |
|
fi |
|
|
|
check_cc <<EOF || die "Symbol mangling check failed." |
|
int ff_extern; |
|
EOF |
|
sym=$($nm -P -g $TMPO) |
|
extern_prefix=${sym%%ff_extern*} |
|
|
|
check_asm inline_asm '""' |
|
|
|
if enabled x86; then |
|
# check whether EBP is available on x86 |
|
# As 'i' is stored on the stack, this program will crash |
|
# if the base pointer is used to access it because the |
|
# base pointer is cleared in the inline assembly code. |
|
check_exec_crash <<EOF && enable ebp_available |
|
volatile int i=0; |
|
asm volatile ( |
|
"xorl %%ebp, %%ebp" |
|
::: "%ebp"); |
|
return i; |
|
EOF |
|
|
|
# check wether EBX is available on x86 |
|
check_asm ebx_available '"":::"%ebx"' |
|
|
|
# check whether binutils is new enough to compile SSSE3/MMX2 |
|
enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"' |
|
enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"' |
|
|
|
check_asm bswap '"bswap %%eax" ::: "%eax"' |
|
fi |
|
|
|
# check for assembler specific support |
|
|
|
if test $arch = "powerpc"; then |
|
check_cc <<EOF && enable dcbzl |
|
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 enabled altivec; then |
|
check_cflags -maltivec -mabi=altivec && |
|
check_header altivec.h || |
|
check_cflags -faltivec |
|
|
|
# check if our compiler supports Motorola AltiVec C API |
|
enabled altivec_h && |
|
inc_altivec_h="#include <altivec.h>" || |
|
inc_altivec_h= |
|
check_cc <<EOF || disable altivec |
|
$inc_altivec_h |
|
int main(void) { |
|
vector signed int v1, v2, v3; |
|
v1 = vec_add(v2,v3); |
|
return 0; |
|
} |
|
EOF |
|
fi |
|
|
|
# We have to check if pld is a nop and disable it. |
|
enabled armv4l && check_asm pld '"pld [r0]"' |
|
enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"' |
|
enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"' |
|
enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"' |
|
enabled mmi && check_asm mmi '"lq $2, 0($2)"' |
|
enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc |
|
|
|
enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc" |
|
|
|
# --- |
|
# big/little-endian test |
|
check_cc <<EOF || die "endian test failed" |
|
unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E'; |
|
EOF |
|
od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian |
|
|
|
# --- |
|
# check availability of some header files |
|
|
|
if check_func dlopen; then |
|
ldl= |
|
elif check_func dlopen -ldl; then |
|
ldl=-ldl |
|
fi |
|
|
|
check_func fork |
|
check_func gethrtime |
|
check_func getrusage |
|
check_func inet_aton $network_extralibs |
|
check_func memalign |
|
check_func mkstemp |
|
check_func2 windows.h GetProcessTimes |
|
|
|
check_header byteswap.h |
|
check_header conio.h |
|
check_header dlfcn.h |
|
check_header malloc.h |
|
check_header sys/mman.h |
|
check_header termios.h |
|
|
|
if ! enabled_any memalign memalign_hack && enabled need_memalign ; then |
|
die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack." |
|
fi |
|
|
|
enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib |
|
|
|
# ffserver uses poll(), |
|
# if it's not found we can emulate it using select(). |
|
if enabled ffserver; then |
|
check_header poll.h |
|
check_header sys/select.h |
|
fi |
|
|
|
# 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_extralibs -pthread |
|
elif check_func pthread_create -pthreads; then |
|
add_cflags -pthreads |
|
add_extralibs -pthreads |
|
elif ! check_lib pthread.h pthread_create -lpthread; then |
|
die "ERROR: can't find pthreads library" |
|
fi |
|
fi |
|
|
|
for thread in $THREADS_LIST; do |
|
if enabled $thread; then |
|
test -n "$thread_type" && |
|
die "ERROR: Only one thread type must be selected." || |
|
thread_type="$thread" |
|
fi |
|
done |
|
|
|
check_lib math.h sin -lm |
|
|
|
# test for C99 functions in math.h |
|
for func in llrint lrint lrintf round roundf; do |
|
check_exec <<EOF && enable $func || disable $func |
|
#define _ISOC9X_SOURCE 1 |
|
#include <math.h> |
|
int main(void) { return ($func(3.999f) > 0)?0:1; } |
|
EOF |
|
done |
|
|
|
# these are off by default, so fail if requested and not available |
|
enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32 |
|
enabled liba52 && require liba52 a52dec/a52.h a52_init -la52 |
|
enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm |
|
enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm |
|
enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac |
|
enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad |
|
enabled libgsm && require libgsm gsm.h gsm_create -lgsm |
|
enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm |
|
enabled libnut && require libnut libnut.h nut_demuxer_init -lnut |
|
enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg |
|
enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg |
|
enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm |
|
enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore |
|
enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib |
|
|
|
# disable the native AC-3 decoder if liba52 is enabled |
|
enabled liba52 && disable ac3_decoder |
|
|
|
# libdc1394 check |
|
if enabled libdc1394; then |
|
{ check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 && |
|
enable libdc1394_2; } || |
|
{ check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 && |
|
enable libdc1394_1; } || |
|
die "ERROR: No version of libdc1394 found " |
|
fi |
|
|
|
|
|
_restrict= |
|
for restrict_keyword in restrict __restrict__ __restrict; do |
|
check_cc <<EOF && _restrict=$restrict_keyword && break |
|
void foo(char * $restrict_keyword p); |
|
EOF |
|
done |
|
|
|
test "$vhook" = "default" && vhook="$dlopen" |
|
|
|
if test "$target_os" = cygwin -o "$target_os" = mingw32 && enabled_all static vhook ; then |
|
disable vhook |
|
echo |
|
echo "At the moment vhooks don't work on Cygwin or MinGW static builds." |
|
echo "Patches welcome." |
|
echo |
|
fi |
|
|
|
if enabled vhook; then |
|
check_ldflags -rdynamic |
|
check_ldflags -export-dynamic |
|
fi |
|
|
|
check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font |
|
check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType |
|
|
|
########################################## |
|
# SDL check |
|
|
|
disable sdl_too_old |
|
disable sdl |
|
SDL_CONFIG="${cross_prefix}sdl-config" |
|
if "${SDL_CONFIG}" --version >/dev/null 2>&1; then |
|
sdl_cflags=`"${SDL_CONFIG}" --cflags` |
|
temp_cflags $sdl_cflags |
|
temp_extralibs `"${SDL_CONFIG}" --libs` |
|
if check_lib2 SDL.h SDL_Init; then |
|
_sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'` |
|
if test "$_sdlversion" -lt 121 ; then |
|
enable sdl_too_old |
|
else |
|
enable sdl |
|
check_cc $sdl_cflags <<EOF && enable sdl_video_size |
|
#include <SDL.h> |
|
int main(int argc, char **argv){ |
|
const SDL_VideoInfo *vi = SDL_GetVideoInfo(); |
|
int w = vi->current_w; |
|
return 0; |
|
} |
|
EOF |
|
fi |
|
fi |
|
restore_flags |
|
fi |
|
|
|
texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html |
|
|
|
check_type sys/socket.h socklen_t |
|
|
|
########################################## |
|
# Network check |
|
|
|
if enabled network; then |
|
# Prefer arpa/inet.h over winsock2 |
|
if check_header arpa/inet.h ; then |
|
check_func closesocket |
|
elif check_header winsock2.h ; then |
|
network_extralibs="-lws2_32" |
|
check_type ws2tcpip.h socklen_t |
|
check_func2 winsock2.h closesocket |
|
fi |
|
fi |
|
|
|
########################################## |
|
# IPv6 check |
|
|
|
enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6 |
|
#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_header linux/videodev.h |
|
check_header linux/videodev2.h |
|
|
|
check_func2 "windows.h vfw.h" capCreateCaptureWindow -lvfw32 |
|
|
|
# check for ioctl_meteor.h, ioctl_bt848.h and alternatives |
|
{ check_header dev/bktr/ioctl_meteor.h && |
|
check_header dev/bktr/ioctl_bt848.h; } || |
|
{ check_header machine/ioctl_meteor.h && |
|
check_header machine/ioctl_bt848.h; } || |
|
{ check_header dev/video/meteor/ioctl_meteor.h && |
|
check_header dev/video/bktr/ioctl_bt848.h; } || |
|
check_header dev/ic/bt8xx.h |
|
|
|
check_header sys/soundcard.h |
|
check_header soundcard.h |
|
|
|
# deal with the X11 frame grabber |
|
enabled x11grab && |
|
check_header X11/Xlib.h && |
|
check_header X11/extensions/XShm.h && |
|
check_func XOpenDisplay -lX11 && |
|
check_func XShmCreateImage -lX11 -lXext |
|
|
|
enabled debug && add_cflags -g"$debuglevel" |
|
|
|
# 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 |
|
check_cflags -Wno-pointer-sign |
|
check_cflags -Wcast-qual |
|
check_cflags -Wwrite-strings |
|
check_cflags -Wtype-limits |
|
enabled extra_warnings && check_cflags -Winline |
|
|
|
# add some linker flags |
|
check_ldflags -Wl,--warn-common |
|
check_ldflags $LDLATEFLAGS |
|
check_ldflags -Wl,-Bsymbolic |
|
|
|
if enabled small; then |
|
check_cflags -Os # not all compilers support -Os |
|
optimizations="small" |
|
elif enabled optimizations; then |
|
if $cc -v 2>&1 | grep -q xlc; then |
|
add_cflags "-O5" |
|
add_ldflags "-O5" |
|
else |
|
add_cflags "-O3" |
|
fi |
|
fi |
|
check_cflags -fno-math-errno |
|
check_cflags -fno-signed-zeros |
|
|
|
# PIC flags for shared library objects where they are needed |
|
if enabled shared; then |
|
# LIBOBJFLAGS may have already been set in the OS configuration |
|
if test -z "$LIBOBJFLAGS" ; then |
|
case "$arch" in |
|
x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;; |
|
esac |
|
fi |
|
fi |
|
|
|
if enabled gprof; then |
|
add_cflags "-p" |
|
add_ldflags "-p" |
|
fi |
|
|
|
VHOOKCFLAGS="-fPIC" |
|
|
|
# Find out if the .align argument is a power of two or not. |
|
if test $asmalign_pot = "unknown"; then |
|
disable asmalign_pot |
|
echo 'asm (".align 3");' | check_cc && enable asmalign_pot |
|
fi |
|
|
|
enabled_any $DECODER_LIST && enable decoders |
|
enabled_any $ENCODER_LIST && enable encoders |
|
enabled_any $BSF_LIST && enable bsfs |
|
enabled_any $DEMUXER_LIST && enable demuxers |
|
enabled_any $MUXER_LIST && enable muxers |
|
enabled_any $FILTER_LIST && enable filters |
|
enabled_any $INDEV_LIST && enable demuxers |
|
enabled_any $OUTDEV_LIST && enable muxers |
|
enabled_any $PROTOCOL_LIST && enable protocols |
|
|
|
enabled_any $THREADS_LIST && enable threads |
|
|
|
check_deps $CONFIG_LIST \ |
|
$HAVE_LIST \ |
|
$DECODER_LIST \ |
|
$ENCODER_LIST \ |
|
$PARSER_LIST \ |
|
$BSF_LIST \ |
|
$DEMUXER_LIST \ |
|
$MUXER_LIST \ |
|
$FILTER_LIST \ |
|
$INDEV_LIST \ |
|
$OUTDEV_LIST \ |
|
$PROTOCOL_LIST \ |
|
|
|
enabled libdc1394 && append pkg_requires "libraw1394" |
|
enabled libtheora && append pkg_requires "theora" |
|
enabled libvorbis && append pkg_requires "vorbisenc" |
|
|
|
echo "install prefix $prefix" |
|
echo "source path $source_path" |
|
echo "C compiler $cc" |
|
echo "make $make" |
|
echo ".align is power-of-two $asmalign_pot" |
|
echo "ARCH $arch ($cpu)" |
|
if test "$build_suffix" != ""; then |
|
echo "build suffix $build_suffix" |
|
fi |
|
echo "big-endian ${bigendian-no}" |
|
if test $arch = "x86_32" -o $arch = "x86_64"; then |
|
echo "MMX enabled ${mmx-no}" |
|
echo "CMOV enabled ${cmov-no}" |
|
echo "CMOV is fast ${fast_cmov-no}" |
|
echo "EBX available ${ebx_available-no}" |
|
echo "EBP available ${ebp_available-no}" |
|
fi |
|
if test $arch = "armv4l"; then |
|
echo "ARMv5TE enabled ${armv5te-no}" |
|
echo "ARMv6 enabled ${armv6-no}" |
|
echo "IWMMXT enabled ${iwmmxt-no}" |
|
fi |
|
if test $arch = "mips"; then |
|
echo "MMI enabled ${mmi-no}" |
|
fi |
|
if test $arch = "powerpc"; then |
|
echo "AltiVec enabled ${altivec-no}" |
|
echo "dcbzl available ${dcbzl-no}" |
|
fi |
|
echo "gprof enabled ${gprof-no}" |
|
echo "debug symbols ${debug-no}" |
|
echo "strip symbols ${stripping-no}" |
|
echo "optimizations ${optimizations-no}" |
|
echo "static ${static-no}" |
|
echo "shared ${shared-no}" |
|
echo "postprocessing support ${postproc-no}" |
|
echo "software scaler enabled ${swscale-no}" |
|
echo "new filter support ${avfilter-no}" |
|
echo "filters using lavformat ${avfilter_lavf-no}" |
|
echo "video hooking ${vhook-no}" |
|
if enabled vhook; then |
|
echo "Imlib2 support ${imlib2-no}" |
|
echo "FreeType support ${freetype2-no}" |
|
fi |
|
echo "network support ${network-no}" |
|
if enabled network; then |
|
echo "IPv6 support ${ipv6-no}" |
|
fi |
|
echo "threading support ${thread_type-no}" |
|
echo "SDL support ${sdl-no}" |
|
if enabled sdl_too_old; then |
|
echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support." |
|
fi |
|
echo "Sun medialib support ${mlib-no}" |
|
echo "AVISynth enabled ${avisynth-no}" |
|
echo "liba52 support ${liba52-no}" |
|
echo "liba52 dlopened ${liba52bin-no}" |
|
echo "libamr-nb support ${libamr_nb-no}" |
|
echo "libamr-wb support ${libamr_wb-no}" |
|
echo "libdc1394 support ${libdc1394-no}" |
|
echo "libfaac enabled ${libfaac-no}" |
|
echo "libfaad enabled ${libfaad-no}" |
|
echo "libfaad dlopened ${libfaadbin-no}" |
|
echo "libgsm enabled ${libgsm-no}" |
|
echo "libmp3lame enabled ${libmp3lame-no}" |
|
echo "libnut enabled ${libnut-no}" |
|
echo "libtheora enabled ${libtheora-no}" |
|
echo "libvorbis enabled ${libvorbis-no}" |
|
echo "x264 enabled ${libx264-no}" |
|
echo "XviD enabled ${libxvid-no}" |
|
echo "zlib enabled ${zlib-no}" |
|
echo |
|
|
|
for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do |
|
echo "Enabled ${type}s:" |
|
eval list=\$$(toupper $type)_LIST |
|
for part in $list; do |
|
enabled $part && echo ${part%_*} |
|
done | sort | pr -3 -t |
|
echo |
|
done |
|
|
|
enabled nonfree && |
|
echo "License: unredistributable" || |
|
(enabled gpl && |
|
echo "License: GPL" || |
|
echo "License: LGPL") |
|
|
|
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 "#ifndef FFMPEG_CONFIG_H" >> $TMPH |
|
echo "#define FFMPEG_CONFIG_H" >> $TMPH |
|
echo "#define FFMPEG_CONFIGURATION \"$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=$ranlib" >> config.mak |
|
echo "LN_S=$ln_s" >> config.mak |
|
enabled stripping && |
|
echo "STRIP=$strip" >> config.mak || |
|
echo "STRIP=echo ignoring strip" >> config.mak |
|
|
|
echo "OPTFLAGS=$CFLAGS" >> config.mak |
|
echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak |
|
echo "LDFLAGS=$LDFLAGS" >> config.mak |
|
echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak |
|
echo "SHFLAGS=$SHFLAGS" >> config.mak |
|
echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak |
|
echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak |
|
echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak |
|
echo "BUILD_STATIC=$static" >> config.mak |
|
echo "BUILDSUF=$build_suffix" >> config.mak |
|
echo "FULLNAME=$FULLNAME" >> config.mak |
|
echo "LIBPREF=$LIBPREF" >> config.mak |
|
echo "LIBSUF=$LIBSUF" >> config.mak |
|
echo "LIBNAME=$LIBNAME" >> config.mak |
|
echo "SLIBPREF=$SLIBPREF" >> config.mak |
|
echo "SLIBSUF=$SLIBSUF" >> config.mak |
|
echo "EXESUF=$EXESUF" >> config.mak |
|
echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak |
|
echo "VHOOK_DEPEND_CMD=$VHOOK_DEPEND_CMD" >> config.mak |
|
|
|
if enabled bigendian; then |
|
echo "WORDS_BIGENDIAN=yes" >> config.mak |
|
echo "#define WORDS_BIGENDIAN 1" >> $TMPH |
|
fi |
|
|
|
if enabled sdl; then |
|
echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak |
|
echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak |
|
fi |
|
if enabled texi2html; then |
|
echo "BUILD_DOC=yes" >> config.mak |
|
fi |
|
|
|
get_version(){ |
|
name=$1 |
|
file=$source_path/$2 |
|
eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }') |
|
eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO |
|
lcname=$(tolower $name) |
|
eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak |
|
eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak |
|
} |
|
|
|
get_version LIBSWSCALE libswscale/swscale.h |
|
get_version LIBPOSTPROC libpostproc/postprocess.h |
|
get_version LIBAVCODEC libavcodec/avcodec.h |
|
get_version LIBAVDEVICE libavdevice/avdevice.h |
|
get_version LIBAVFORMAT libavformat/avformat.h |
|
get_version LIBAVUTIL libavutil/avutil.h |
|
get_version LIBAVFILTER libavfilter/avfilter.h |
|
|
|
if enabled shared; then |
|
echo "BUILD_SHARED=yes" >> config.mak |
|
echo "PIC=-fPIC -DPIC" >> config.mak |
|
echo "SLIBNAME=${SLIBNAME}" >> config.mak |
|
echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak |
|
echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak |
|
echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak |
|
echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak |
|
echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak |
|
echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak |
|
fi |
|
echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak |
|
echo "EXTRALIBS=$extralibs" >> config.mak |
|
|
|
print_config ARCH_ $TMPH config.mak $ARCH_LIST |
|
print_config HAVE_ $TMPH config.mak $HAVE_LIST |
|
print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \ |
|
$DECODER_LIST \ |
|
$ENCODER_LIST \ |
|
$PARSER_LIST \ |
|
$BSF_LIST \ |
|
$DEMUXER_LIST \ |
|
$MUXER_LIST \ |
|
$FILTER_LIST \ |
|
$PROTOCOL_LIST \ |
|
$INDEV_LIST \ |
|
$OUTDEV_LIST \ |
|
|
|
echo "#define restrict $_restrict" >> $TMPH |
|
|
|
if enabled small; then |
|
echo "#define av_always_inline" >> $TMPH |
|
fi |
|
|
|
echo "SRC_PATH=\"$source_path\"" >> config.mak |
|
echo "SRC_PATH_BARE=$source_path" >> config.mak |
|
echo "BUILD_ROOT=\"$PWD\"" >> config.mak |
|
|
|
# Apparently it's not possible to portably echo a backslash. |
|
enabled asmalign_pot && |
|
printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH || |
|
printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH |
|
|
|
echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH |
|
|
|
echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH |
|
|
|
# Do not overwrite an unchanged config.h to avoid superfluous rebuilds. |
|
cmp -s $TMPH config.h && |
|
echo "config.h is unchanged" || |
|
mv -f $TMPH config.h |
|
|
|
rm -f $TMPC $TMPE $TMPH $TMPO $TMPS $TMPSH |
|
|
|
# build tree in object directory if source path is different from current one |
|
if enabled source_path_used; then |
|
DIRS="\ |
|
doc \ |
|
libavcodec \ |
|
libavcodec/alpha \ |
|
libavcodec/armv4l \ |
|
libavcodec/bfin \ |
|
libavcodec/i386 \ |
|
libavcodec/mlib \ |
|
libavcodec/ppc \ |
|
libavcodec/sh4 \ |
|
libavcodec/sparc \ |
|
libavdevice \ |
|
libavfilter \ |
|
libavformat \ |
|
libavutil \ |
|
libpostproc \ |
|
libswscale \ |
|
tests \ |
|
tools \ |
|
vhook \ |
|
" |
|
FILES="\ |
|
Makefile \ |
|
common.mak \ |
|
doc/texi2pod.pl \ |
|
libavcodec/Makefile \ |
|
libavdevice/Makefile \ |
|
libavfilter/Makefile \ |
|
libavformat/Makefile \ |
|
libavutil/Makefile \ |
|
libpostproc/Makefile \ |
|
libswscale/Makefile \ |
|
" |
|
for dir in $DIRS ; do |
|
mkdir -p $dir |
|
done |
|
for f in $FILES ; do |
|
$ln_s "$source_path/$f" $f |
|
done |
|
fi |
|
|
|
|
|
# build pkg-config files |
|
# FIXME: libdir and includedir are hardcoded and may differ from the real path. |
|
|
|
pkgconfig_generate(){ |
|
name=$1 |
|
comment=$2 |
|
version=$3 |
|
libs=$4 |
|
requires=$5 |
|
cat <<EOF >$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} |
|
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 |
|
Description: $comment |
|
Version: $version |
|
Requires: $requires |
|
Conflicts: |
|
Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs |
|
Cflags: -I\${includedir} |
|
EOF |
|
} |
|
|
|
pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil "" |
|
pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" |
|
|
|
pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" |
|
pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" |
|
|
|
pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION" |
|
pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION" |
|
|
|
pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION" |
|
pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION" |
|
if enabled postproc; then |
|
pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc "" |
|
pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" |
|
fi |
|
|
|
if enabled swscale; then |
|
pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION" |
|
pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION" |
|
else |
|
pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION" |
|
pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION" |
|
apply libswscale.pc sed s/^Libs:.*$/Libs:/ |
|
apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/ |
|
fi |
|
|
|
if enabled avfilter; then |
|
pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg |
|
pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" |
|
fi
|
|
|