git.sesse.net Git - vlc/blob - contrib/src/ffmpeg/rules.mak

   1 # FFmpeg
   2
   3 #FFMPEG_SNAPURL := http://git.videolan.org/?p=ffmpeg.git;a=snapshot;h=HEAD;sf=tgz
   4 FFMPEG_SNAPURL := http://git.libav.org/?p=libav.git;a=snapshot;h=HEAD;sf=tgz
   5
   6 FFMPEGCONF = \
   7         --cc="$(CC)" \
   8         --disable-doc \
   9         --disable-decoder=libvpx \
  10         --disable-decoder=bink \
  11         --enable-libgsm \
  12         --enable-libopenjpeg \
  13         --disable-debug \
  14         --enable-gpl \
  15         --disable-avdevice \
  16         --disable-devices \
  17         --disable-avfilter \
  18         --disable-filters
  19
  20 # Those tools are named differently in FFmpeg and Libav
  21 #       --disable-ffserver \
  22 #       --disable-ffplay \
  23 #       --disable-ffprobe
  24 DEPS_ffmpeg = zlib gsm openjpeg
  25
  26 # Optional dependencies
  27 ifdef BUILD_ENCODERS
  28 FFMPEGCONF += --enable-libmp3lame --enable-libvpx
  29 DEPS_ffmpeg += lame $(DEPS_lame) vpx $(DEPS_vpx)
  30 else
  31 FFMPEGCONF += --disable-encoders --disable-muxers
  32 endif
  33
  34 ifdef ENABLE_SMALL
  35 FFMPEGCONF += --enable-small --optflags=-O2
  36 endif
  37
  38 # XXX: REVISIT
  39 #ifndef HAVE_FPU
  40 #FFMPEGCONF += --disable-mpegaudio-hp
  41 #endif
  42
  43 ifdef HAVE_CROSS_COMPILE
  44 FFMPEGCONF += --enable-cross-compile --cross-prefix=$(HOST)-
  45 endif
  46
  47 # ARM stuff
  48 ifeq ($(ARCH),arm)
  49 FFMPEGCONF += --disable-runtime-cpudetect --arch=arm
  50 ifdef HAVE_NEON
  51 FFMPEGCONF += --cpu=cortex-a8 --enable-neon
  52 FFMPEG_CFLAGS +=-mfloat-abi=softfp -mfpu=neon
  53 endif
  54 endif
  55
  56 # Darwin
  57 ifdef HAVE_DARWIN_OS
  58 FFMPEGCONF += --arch=$(ARCH) --target-os=darwin
  59 FFMPEG_CFLAGS += -DHAVE_LRINTF
  60 endif
  61 ifdef HAVE_MACOSX
  62 ifneq ($(findstring $(ARCH),i386 x86_64),)
  63 FFMPEGCONF += --enable-memalign-hack
  64 endif
  65 ifeq ($(ARCH),x86_64)
  66 FFMPEGCONF += --cpu=core2
  67 endif
  68 endif
  69
  70 # Linux
  71 ifdef HAVE_LINUX
  72 FFMPEGCONF += --target-os=linux --enable-pic
  73 endif
  74
  75 # Windows
  76 ifdef HAVE_WIN32
  77 ifndef HAVE_MINGW_W64
  78 DEPS_ffmpeg += directx
  79 endif
  80 FFMPEGCONF += --target-os=mingw32 --enable-memalign-hack
  81 FFMPEGCONF += --enable-w32threads \
  82         --disable-bzlib --disable-bsfs \
  83         --disable-decoder=dca --disable-encoder=vorbis \
  84         --enable-dxva2
  85
  86 ifdef HAVE_WIN64
  87 FFMPEGCONF += --cpu=athlon64 --arch=x86_64
  88 else # !WIN64
  89 FFMPEGCONF+= --cpu=i686 --arch=x86
  90 endif
  91 else
  92 FFMPEGCONF += --enable-pthreads
  93 endif
  94
  95 ifdef HAVE_WINCE
  96 FFMPEGCONF += --target-os=mingw32ce --arch=armv4l --cpu=armv4t \
  97         --disable-decoder=snow --disable-decoder=vc9 \
  98         --disable-decoder=wmv3 --disable-decoder=vorbis \
  99         --disable-decoder=dvdsub --disable-decoder=dvbsub
 100 endif
 101
 102 FFMPEG_CFLAGS += --std=gnu99
 103
 104 # Build
 105
 106 PKGS += ffmpeg
 107 ifeq ($(call need_pkg,"libavcodec libavformat libswscale"),)
 108 PKGS_FOUND += ffmpeg
 109 endif
 110
 111 $(TARBALLS)/ffmpeg-git.tar.gz:
 112         $(call download,$(FFMPEG_SNAPURL))
 113
 114 FFMPEG_VERSION := git
 115
 116 .sum-ffmpeg: $(TARBALLS)/ffmpeg-$(FFMPEG_VERSION).tar.gz
 117         $(warning Not implemented.)
 118         touch $@
 119
 120 ffmpeg: ffmpeg-$(FFMPEG_VERSION).tar.gz .sum-ffmpeg
 121         rm -Rf $@ $@-git
 122         mkdir -p $@-git
 123         $(ZCAT) "$<" | (cd $@-git && tar xv --strip-components=1)
 124 ifdef HAVE_WIN32
 125         sed -i "s/std=c99/std=gnu99/" $@-$(FFMPEG_VERSION)/configure
 126 endif
 127         $(MOVE)
 128
 129 .ffmpeg: ffmpeg
 130         cd $< && $(HOSTVARS) ./configure \
 131                 --extra-cflags="$(FFMPEG_CFLAGS) -DHAVE_STDINT_H"  \
 132                 --extra-ldflags="$(LDFLAGS)" $(FFMPEGCONF) \
 133                 --prefix="$(PREFIX)" --enable-static --disable-shared
 134         cd $< && $(MAKE) install-libs install-headers
 135         touch $@