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2232 lines
58 KiB
2232 lines
58 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 " --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-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-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-pp enable GPLed postprocessing support [default=no]" |
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echo " --enable-swscaler software scaler support [default=no]" |
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echo " --enable-sunmlib use Sun medialib [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 " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394" |
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echo " and libraw1394 [default=no]" |
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echo " --enable-a52 enable GPLed liba52 support [default=no]" |
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echo " --enable-a52bin 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-dts enable GPLed libdts support [default=no]" |
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echo " --enable-faac enable FAAC support via libfaac [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-libgsm enable GSM support via libgsm [default=no]" |
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echo " --enable-mp3lame 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-libogg enable Ogg muxing via libogg [default=no]" |
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echo " --enable-libtheora enable Theora encoding via libtheora [default=no]" |
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echo " --enable-vorbis enable Vorbis en/decoding via libvorbis," |
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echo " native implementations exist [default=no]" |
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echo " --enable-x264 enable H.264 encoding via x264 [default=no]" |
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echo " --enable-xvid enable Xvid encoding via xvidcore," |
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echo " native MPEG-4/Xvid encoder exists [default=no]" |
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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-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-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-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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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 $opt && return 0 |
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done |
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} |
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check_deps(){ |
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for cfg; do |
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eval dep_all="\$${cfg}_deps" |
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eval dep_any="\$${cfg}_deps_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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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 $err |
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} |
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|
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check_func(){ |
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log check_func "$@" |
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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 $err |
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} |
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|
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check_lib(){ |
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log check_lib "$@" |
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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 $err |
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} |
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|
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check_exec(){ |
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check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; } |
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} |
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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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|
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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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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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dv1394 |
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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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liba52 |
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liba52bin |
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libdts |
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libfaac |
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libfaad |
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libfaadbin |
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libgsm |
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libmp3lame |
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libnut |
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libogg |
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libtheora |
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libvorbis |
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memalign_hack |
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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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x11grab |
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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 |
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altivec_h |
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armv5te |
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armv6 |
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beosthreads |
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byteswap_h |
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cmov |
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dcbzl |
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dev_bktr_ioctl_bt848_h |
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dev_bktr_ioctl_meteor_h |
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dev_ic_bt8xx_h |
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dev_video_meteor_ioctl_meteor_h |
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dev_video_bktr_ioctl_bt848_h |
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dlfcn_h |
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dlopen |
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fast_cmov |
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freetype2 |
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gprof |
|
imlib2 |
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inet_aton |
|
iwmmxt |
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localtime_r |
|
lrintf |
|
machine_ioctl_bt848_h |
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machine_ioctl_meteor_h |
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malloc_h |
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memalign |
|
mlib |
|
mmi |
|
mmx |
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os2 |
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os2threads |
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pthreads |
|
sdl |
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sdl_video_size |
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threads |
|
w32threads |
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' |
|
|
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TARGET_LIST=' |
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altivec |
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armv5te |
|
iwmmxt |
|
mmi |
|
mmx |
|
' |
|
|
|
flashsv_decoder_deps="zlib" |
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flashsv_encoder_deps="zlib" |
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mpeg_xvmc_decoder_deps="xvmc" |
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png_decoder_deps="zlib" |
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png_encoder_deps="zlib" |
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x264_encoder_deps="x264" |
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xvid_encoder_deps="xvid" |
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zmbv_decoder_deps="zlib" |
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zmbv_encoder_deps="zlib" |
|
|
|
aac_decoder_deps="libfaad" |
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mpeg4aac_decoder_deps="libfaad" |
|
ac3_decoder_deps="liba52" |
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amr_nb_decoder_deps_any="amr_nb amr_nb_fixed" |
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amr_nb_encoder_deps_any="amr_nb amr_nb_fixed" |
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amr_wb_decoder_deps="amr_wb" |
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amr_wb_encoder_deps="amr_wb" |
|
dts_decoder_deps="libdts" |
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faac_encoder_deps="libfaac" |
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libgsm_decoder_deps="libgsm" |
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libgsm_encoder_deps="libgsm" |
|
libtheora_encoder_deps="libtheora" |
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mp3lame_encoder_deps="libmp3lame" |
|
oggvorbis_decoder_deps="libvorbis" |
|
oggvorbis_encoder_deps="libvorbis" |
|
|
|
audio_demuxer_deps_any="audio_oss audio_beos" |
|
audio_muxer_deps_any="audio_oss audio_beos" |
|
dc1394_demuxer_deps="dc1394" |
|
dv1394_demuxer_deps="dv1394" |
|
gxf_muxer_deps="gpl" |
|
nut_muxer_deps="libnut" |
|
ogg_muxer_deps="libogg" |
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redir_demuxer_deps="network" |
|
rtp_muxer_deps="network" |
|
rtsp_demuxer_deps="network" |
|
sdp_demuxer_deps="network" |
|
v4l2_demuxer_deps="video4linux2" |
|
video_grab_device_demuxer_deps_any="video4linux bktr" |
|
x11_grab_device_demuxer_deps="x11grab" |
|
|
|
# set temporary file name |
|
if test ! -z "$TMPDIR" ; then |
|
TMPDIR1="${TMPDIR}" |
|
elif test ! -z "$TEMPDIR" ; then |
|
TMPDIR1="${TEMPDIR}" |
|
else |
|
TMPDIR1="/tmp" |
|
fi |
|
|
|
TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c" |
|
TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o" |
|
TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}" |
|
TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S" |
|
TMPH="${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='${PREFIX}/man' |
|
bindir='${PREFIX}/bin' |
|
cross_prefix="" |
|
cross_compile="no" |
|
cc="gcc" |
|
ar="ar" |
|
ranlib="ranlib" |
|
make="make" |
|
strip="strip" |
|
arch=`uname -m` |
|
cpu="generic" |
|
powerpc_perf="no" |
|
mmx="default" |
|
cmov="no" |
|
fast_cmov="no" |
|
armv5te="default" |
|
armv6="default" |
|
iwmmxt="default" |
|
altivec="default" |
|
dcbzl="no" |
|
mmi="default" |
|
case "$arch" in |
|
i386|i486|i586|i686|i86pc|BePC) |
|
arch="x86_32" |
|
;; |
|
x86_64|amd64) |
|
arch="x86_32" |
|
canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`" |
|
if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then |
|
if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then |
|
arch="x86_64" |
|
fi |
|
fi |
|
;; |
|
# armv4l is a subset of armv[567]*l |
|
arm|armv[4567]*l) |
|
arch="armv4l" |
|
;; |
|
alpha) |
|
arch="alpha" |
|
;; |
|
"Power Macintosh"|ppc|ppc64|powerpc) |
|
arch="powerpc" |
|
;; |
|
mips|mipsel|IP*) |
|
arch="mips" |
|
;; |
|
sun4u|sparc64) |
|
arch="sparc64" |
|
;; |
|
sparc) |
|
arch="sparc" |
|
;; |
|
sh4) |
|
arch="sh4" |
|
;; |
|
parisc|parisc64) |
|
arch="parisc" |
|
;; |
|
s390|s390x) |
|
arch="s390" |
|
;; |
|
m68k) |
|
arch="m68k" |
|
;; |
|
ia64) |
|
arch="ia64" |
|
;; |
|
bfin) |
|
arch="bfin" |
|
;; |
|
*) |
|
arch="unknown" |
|
;; |
|
esac |
|
gprof="no" |
|
video4linux="yes" |
|
video4linux2="yes" |
|
bktr="no" |
|
audio_oss="yes" |
|
audio_beos="no" |
|
x11grab="no" |
|
dv1394="yes" |
|
dc1394="no" |
|
network="yes" |
|
ipv6="yes" |
|
zlib="yes" |
|
liba52="no" |
|
liba52bin="no" |
|
libdts="no" |
|
libfaac="no" |
|
libfaad="no" |
|
libfaad2="no" |
|
libfaadbin="no" |
|
libgsm="no" |
|
libmp3lame="no" |
|
libnut="no" |
|
libogg="no" |
|
libtheora="no" |
|
libvorbis="no" |
|
xvid="no" |
|
x264="no" |
|
pp="no" |
|
mingw32="no" |
|
wince="no" |
|
os2="no" |
|
lstatic="yes" |
|
lshared="no" |
|
optimize="yes" |
|
debug="yes" |
|
extrawarnings="no" |
|
dostrip="yes" |
|
extralibs="-lm" |
|
bigendian="no" |
|
vhook="default" |
|
avisynth="no" |
|
dlfcn_h="no" |
|
dlopen="no" |
|
mpegaudio_hp="yes" |
|
SHFLAGS='-shared -Wl,-soname,$@' |
|
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).$(LIBMAJOR)' |
|
EXESUF="" |
|
BUILDSUF="" |
|
amr_nb="no" |
|
amr_wb="no" |
|
amr_nb_fixed="no" |
|
amr_if2="no" |
|
mlib="no" |
|
beosthreads="no" |
|
os2threads="no" |
|
pthreads="no" |
|
w32threads="no" |
|
thread_type="no" |
|
swscaler="no" |
|
gpl="no" |
|
memalign_hack="no" |
|
asmalign_pot="unknown" |
|
LIB_INSTALL_EXTRA_CMD='$(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" |
|
# 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='$(SLIBNAME)' |
|
add_extralibs "-lossaudio" |
|
;; |
|
FreeBSD) |
|
video4linux="no" |
|
video4linux2="no" |
|
bktr="yes" |
|
audio_oss="yes" |
|
dv1394="no" |
|
make="gmake" |
|
need_memalign="no" |
|
add_cflags "-pthread" |
|
;; |
|
GNU/kFreeBSD) |
|
video4linux="no" |
|
video4linux2="no" |
|
bktr="yes" |
|
audio_oss="yes" |
|
dv1394="no" |
|
add_cflags "-pthread" |
|
;; |
|
BSD/OS) |
|
video4linux="no" |
|
video4linux2="no" |
|
bktr="yes" |
|
audio_oss="yes" |
|
dv1394="no" |
|
extralibs="-lpoll -lgnugetopt -lm" |
|
make="gmake" |
|
strip="strip -d" |
|
;; |
|
Darwin) |
|
cc="cc" |
|
video4linux="no" |
|
video4linux2="no" |
|
audio_oss="no" |
|
dv1394="no" |
|
need_memalign="no" |
|
SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress" |
|
VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@' |
|
extralibs="" |
|
strip="strip -x" |
|
FFLDFLAGS="-Wl,-dynamic,-search_paths_first" |
|
SLIBSUF=".dylib" |
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)' |
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)' |
|
FFSERVERLDFLAGS=-Wl,-bind_at_load |
|
;; |
|
MINGW32*) |
|
# Note: the rest of the mingw32 config is done afterwards as mingw32 |
|
# can be forced on the command line for Linux cross compilation. |
|
mingw32="yes" |
|
;; |
|
CYGWIN*) |
|
targetos=CYGWIN |
|
shlibdir="$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" |
|
;; |
|
*) |
|
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="$optval" |
|
;; |
|
--powerpc-perf-enable) powerpc_perf="yes" |
|
;; |
|
--disable-mmx) mmx="no" |
|
;; |
|
--disable-armv5te) armv5te="no" |
|
;; |
|
--disable-armv6) armv6="no" |
|
;; |
|
--disable-iwmmxt) iwmmxt="no" |
|
;; |
|
--disable-altivec) altivec="no" |
|
;; |
|
--enable-gprof) gprof="yes" |
|
;; |
|
--disable-v4l) video4linux="no" |
|
;; |
|
--disable-v4l2) video4linux2="no" |
|
;; |
|
--disable-bktr) bktr="no" |
|
;; |
|
--disable-audio-oss) audio_oss="no" |
|
;; |
|
--disable-audio-beos) audio_beos="no" |
|
;; |
|
--disable-dv1394) dv1394="no" |
|
;; |
|
--disable-network) network="no"; ffserver="no" |
|
;; |
|
--disable-ipv6) ipv6="no"; |
|
;; |
|
--disable-zlib) zlib="no" |
|
;; |
|
--enable-a52) liba52="yes" |
|
;; |
|
--enable-a52bin) liba52bin="yes" |
|
;; |
|
--enable-dts) libdts="yes" |
|
;; |
|
--enable-pp) pp="yes" |
|
;; |
|
--enable-libgsm) libgsm="yes" |
|
;; |
|
--enable-mp3lame) libmp3lame="yes" |
|
;; |
|
--enable-libnut) libnut="yes" |
|
;; |
|
--enable-libogg) libogg="yes" |
|
pkg_requires="$pkg_requires ogg >= 1.1" |
|
;; |
|
--enable-libtheora) libtheora="yes" |
|
pkg_requires="$pkg_requires theora" |
|
;; |
|
--enable-vorbis) libvorbis="yes" |
|
pkg_requires="$pkg_requires vorbis vorbisenc" |
|
;; |
|
--enable-faad) libfaad="yes" |
|
;; |
|
--enable-faadbin) libfaadbin="yes" |
|
;; |
|
--enable-faac) libfaac="yes" |
|
;; |
|
--enable-xvid) xvid="yes" |
|
;; |
|
--enable-x264) x264="yes" |
|
;; |
|
--enable-avisynth) avisynth="yes"; |
|
;; |
|
--enable-x11grab) x11grab="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-w32threads) w32threads="yes" |
|
;; |
|
--enable-beosthreads) beosthreads="yes" |
|
;; |
|
--enable-os2threads) os2threads="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 $0 --help for available options." |
|
exit 1 |
|
;; |
|
esac |
|
done |
|
|
|
if ! disabled logging ; then |
|
enabled logging || logfile="$logging" |
|
echo "# $0 $@" >$logfile |
|
set >>$logfile |
|
else |
|
logfile=/dev/null |
|
fi |
|
|
|
if enabled_any mingw32 wince; then |
|
if enabled_all lshared lstatic; then |
|
cat <<EOF |
|
You can only build one library type at once on MinGW. |
|
Specify --disable-static --enable-shared to only build |
|
the shared libraries. To build only the static libraries |
|
you do not need to pass additional options. |
|
EOF |
|
exit 1 |
|
fi |
|
video4linux="no" |
|
video4linux2="no" |
|
audio_oss="no" |
|
dv1394="no" |
|
dc1394="no" |
|
ffserver="no" |
|
network="no" |
|
if enabled wince; then |
|
protocols="no" |
|
fi |
|
SLIBPREF="" |
|
SLIBSUF=".dll" |
|
EXESUF=".exe" |
|
SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)' |
|
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)' |
|
SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)" |
|
SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\"" |
|
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 disabled_all lstatic lshared; 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 enabled libtheora && disabled libogg; then |
|
die "libogg must be enabled to enable libtheora." |
|
fi |
|
|
|
if enabled libvorbis && disabled libogg; then |
|
die "libogg must be enabled to enable libvorbis." |
|
fi |
|
|
|
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 disabled gpl ; then |
|
if enabled pp; then |
|
die "The Postprocessing code is under GPL and --enable-gpl is not specified." |
|
fi |
|
|
|
if enabled_any liba52 liba52bin ; then |
|
die "liba52 is under GPL and --enable-gpl is not specified." |
|
fi |
|
|
|
if enabled xvid; then |
|
die "libxvidcore is under GPL and --enable-gpl is not specified." |
|
fi |
|
|
|
if enabled x264; then |
|
die "x264 is under GPL and --enable-gpl is not specified." |
|
fi |
|
|
|
if enabled libdts; then |
|
die "libdts is under GPL and --enable-gpl is not specified." |
|
fi |
|
|
|
if enabled libfaad2; then |
|
die "FAAD2 is under GPL and --enable-gpl is not specified." |
|
fi |
|
|
|
if enabled x11grab; then |
|
die "The X11 grabber is under GPL and --enable-gpl is not specified." |
|
fi |
|
|
|
if enabled swscaler; then |
|
die "The software scaler is under GPL and --enable-gpl is not specified." |
|
fi |
|
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 disabled lshared; then |
|
needmdynamicnopic="yes" |
|
fi |
|
;; |
|
*) |
|
add_cflags "-no-cpp-precomp -pipe" |
|
if disabled lshared; then |
|
needmdynamicnopic="yes" |
|
fi |
|
;; |
|
esac |
|
fi |
|
fi |
|
|
|
if ! disabled optimize ; 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 |
|
warn_altivec_enabled(){ |
|
enabled altivec && echo "WARNING: Tuning for $1 but AltiVec enabled."; |
|
} |
|
warn_altivec_disabled(){ |
|
disabled altivec && echo "WARNING: Tuning for $1 but AltiVec disabled."; |
|
} |
|
case $cpu in |
|
601|ppc601|PowerPC601) |
|
add_cflags "-mcpu=601" |
|
warn_altivec_enabled PPC601 |
|
;; |
|
603*|ppc603*|PowerPC603*) |
|
add_cflags "-mcpu=603" |
|
warn_altivec_enabled PPC603 |
|
;; |
|
604*|ppc604*|PowerPC604*) |
|
add_cflags "-mcpu=604" |
|
warn_altivec_enabled PPC604 |
|
;; |
|
G3|g3|75*|ppc75*|PowerPC75*) |
|
add_cflags "-mcpu=750 -mpowerpc-gfxopt" |
|
warn_altivec_enabled PPC75x |
|
;; |
|
G4|g4|745*|ppc745*|PowerPC745*) |
|
add_cflags "-mcpu=7450 -mpowerpc-gfxopt" |
|
warn_altivec_disabled PPC745x |
|
;; |
|
74*|ppc74*|PowerPC74*) |
|
add_cflags "-mcpu=7400 -mpowerpc-gfxopt" |
|
warn_altivec_disabled PPC74xx |
|
;; |
|
G5|g5|970|ppc970|PowerPC970|power4*|Power4*) |
|
add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64" |
|
warn_altivec_disabled PPC970 |
|
POWERPCMODE="64bits" |
|
;; |
|
# targets that do NOT support conditional mov (cmov) |
|
i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3) |
|
add_cflags "-march=$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|core2) |
|
add_cflags "-march=$cpu" |
|
cmov="yes" |
|
fast_cmov="yes" |
|
;; |
|
# targets that do support conditional mov but on which it's slow |
|
pentium4|prescott|nocona) |
|
add_cflags "-march=$cpu" |
|
cmov="yes" |
|
fast_cmov="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 $arch = "powerpc"; then |
|
if enabled altivec; then |
|
if test -n "`$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 enabled altivec; then |
|
if enabled altivec_h; 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 |
|
|
|
if test $armv6 = "default" -a $arch = "armv4l"; then |
|
check_cc <<EOF && armv6=yes || armv6=no |
|
int main(void) { |
|
__asm__ __volatile__ ("sadd16 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 disabled cross_compile; 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 disabled_all memalign memalign_hack && enabled need_memalign ; 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 |
|
|
|
for thread in pthreads beosthreads os2threads w32threads; do |
|
if enabled $thread; then |
|
if ! disabled thread_type ; then |
|
die "ERROR: Only one thread type must be selected." |
|
else |
|
thread_type="$thread" |
|
fi |
|
fi |
|
done |
|
|
|
# these are off by default, so fail if requested and not available |
|
enabled libdts && require libdts dts.h dts_init -ldts -lm |
|
enabled libgsm && require libgsm gsm.h gsm_create -lgsm |
|
enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm |
|
enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg |
|
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, libfaac uses stdcall calling convention on win32 so we can't use |
|
# the generic test functions |
|
if enabled libfaac; 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 libfaad; 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 liba52bin libfaadbin; 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 |
|
|
|
# check for ioctl_meteor.h, ioctl_bt848.h and alternatives |
|
if enabled bktr; then |
|
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 |
|
fi |
|
|
|
# Deal with the x11 frame grabber |
|
enabled x11grab && |
|
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 |
|
check_cflags -Wno-pointer-sign |
|
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 "`$cc -v 2>&1 | grep xlc`"; then |
|
add_cflags "-O5" |
|
add_ldflags "-O5" |
|
else |
|
add_cflags "-O3" |
|
fi |
|
fi |
|
|
|
# PIC flags for shared library objects where they are needed |
|
if enabled lshared; then |
|
# LIBOBJFLAGS may have already been set in the OS configuration |
|
if test -z "$LIBOBJFLAGS" ; then |
|
case "$arch" in |
|
x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;; |
|
esac |
|
fi |
|
fi |
|
|
|
if enabled gprof; then |
|
add_cflags "-p" |
|
add_ldflags "-p" |
|
fi |
|
|
|
VHOOKCFLAGS="-fPIC $CFLAGS" |
|
enabled needmdynamicnopic && 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 ".align is power-of-two $asmalign_pot" |
|
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 $fast_cmov" |
|
fi |
|
if test $arch = "armv4l"; then |
|
echo "ARMv5TE enabled $armv5te" |
|
echo "ARMv6 enabled $armv6" |
|
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 "debug symbols $debug" |
|
echo "strip symbols $dostrip" |
|
echo "optimize $optimize" |
|
echo "static $lstatic" |
|
echo "shared $lshared" |
|
echo "postprocessing support $pp" |
|
echo "software scaler enabled $swscaler" |
|
echo "video hooking $vhook" |
|
if enabled vhook; then |
|
echo "Imlib2 support $imlib2" |
|
echo "FreeType support $freetype2" |
|
fi |
|
echo "network support $network" |
|
if enabled network; then |
|
echo "IPv6 support $ipv6" |
|
fi |
|
echo "threading support $thread_type" |
|
echo "SDL support $sdl" |
|
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" |
|
echo "AVISynth enabled $avisynth" |
|
echo "liba52 support $liba52" |
|
echo "liba52 dlopened $liba52bin" |
|
echo "libdts support $libdts" |
|
echo "libfaac enabled $libfaac" |
|
echo "libfaad enabled $libfaad" |
|
echo "faadbin enabled $libfaadbin" |
|
echo "libgsm enabled $libgsm" |
|
echo "libmp3lame enabled $libmp3lame" |
|
echo "libnut enabled $libnut" |
|
echo "libogg enabled $libogg" |
|
echo "libtheora enabled $libtheora" |
|
echo "libvorbis enabled $libvorbis" |
|
echo "x264 enabled $x264" |
|
echo "XviD enabled $xvid" |
|
echo "zlib enabled $zlib" |
|
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" |
|
if disabled gpl; 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=$ranlib" >> config.mak |
|
if enabled dostrip; then |
|
echo "STRIP=$strip" >> config.mak |
|
else |
|
echo "STRIP=echo ignoring strip" >> 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}$LIBSUF" >> config.mak |
|
if enabled lstatic; then |
|
echo "LIB=$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 enabled powerpc_perf; 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 enabled bigendian; then |
|
echo "WORDS_BIGENDIAN=yes" >> config.mak |
|
echo "#define WORDS_BIGENDIAN 1" >> $TMPH |
|
fi |
|
if enabled mmx; then |
|
echo "#define __CPU__ 586" >> $TMPH |
|
fi |
|
|
|
if enabled sdl; then |
|
echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak |
|
echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak |
|
fi |
|
if enabled texi2html; then |
|
echo "BUILD_DOC=yes" >> config.mak |
|
fi |
|
|
|
sws_version=`grep '#define LIBSWSCALE_VERSION ' "$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 enabled lshared; 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 |
|
echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak |
|
fi |
|
echo "LIB_INSTALL_EXTRA_CMD=${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 |
|
|
|
check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \ |
|
$DEMUXER_LIST $MUXER_LIST |
|
|
|
print_config HAVE_ $TMPH config.mak $HAVE_LIST |
|
print_config CONFIG_ $TMPH config.mak $CONFIG_LIST |
|
print_config TARGET_ $TMPH config.mak $TARGET_LIST |
|
|
|
if test "$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 enabled amr_if2; then |
|
echo "AMR_CFLAGS=-DIF2=1" >> config.mak |
|
fi |
|
|
|
# Apparently it's not possible to portably echo a backslash. |
|
if enabled asmalign_pot; 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 enabled source_path_used; then |
|
DIRS="\ |
|
doc \ |
|
libavformat \ |
|
libavcodec \ |
|
libavcodec/alpha \ |
|
libavcodec/armv4l \ |
|
libavcodec/bfin \ |
|
libavcodec/i386 \ |
|
libavcodec/sparc \ |
|
libavcodec/mlib \ |
|
libavcodec/ppc \ |
|
libavcodec/liba52 \ |
|
libavcodec/amr \ |
|
libavcodec/amr_float \ |
|
libavcodec/amrwb_float \ |
|
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 |
|
# 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 |
|
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 = $lavc_version" |
|
|
|
if enabled pp; then |
|
pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc |
|
pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version" |
|
fi |
|
|
|
if enabled swscaler; then |
|
pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "-lswscale" "libavutil = $lavu_version" swscale |
|
pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "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
|
|
|