libavcodec/Makefile

   1 #
   2 # libavcodec Makefile
   3 # (c) 2000, 2001, 2002 Fabrice Bellard
   4 #
   5 include ../config.mak
   6
   7 VPATH=$(SRC_PATH)/libavcodec
   8
   9 # NOTE: -I.. is needed to include config.h
  10 CFLAGS= $(OPTFLAGS) -Wall -g -DHAVE_AV_CONFIG_H -I.. -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE
  11 LDFLAGS= -g
  12
  13 OBJS= common.o utils.o mem.o allcodecs.o \
  14       mpegvideo.o h263.o jrevdct.o jfdctfst.o jfdctint.o\
  15       mpegaudio.o ac3enc.o mjpeg.o resample.o dsputil.o \
  16       motion_est.o imgconvert.o imgresample.o msmpeg4.o \
  17       mpeg12.o h263dec.o svq1.o rv10.o mpegaudiodec.o pcm.o simple_idct.o \
  18       ratecontrol.o adpcm.o eval.o dv.o error_resilience.o \
  19       wmadec.o fft.o mdct.o mace.o huffyuv.o
  20 ASM_OBJS=
  21
  22 # currently using liba52 for ac3 decoding
  23 ifeq ($(CONFIG_AC3),yes)
  24 OBJS+= a52dec.o
  25
  26 # using builtin liba52 or runtime linked liba52.so.0
  27 ifneq ($(CONFIG_A52BIN),yes)
  28 OBJS+= liba52/bit_allocate.o liba52/bitstream.o liba52/downmix.o \
  29         liba52/imdct.o  liba52/parse.o
  30 endif
  31 endif
  32
  33 ifeq ($(CONFIG_MP3LAME),yes)
  34 OBJS += mp3lameaudio.o
  35 EXTRALIBS += -lmp3lame
  36 endif
  37
  38 ifeq ($(CONFIG_VORBIS),yes)
  39 OBJS += oggvorbis.o
  40 EXTRALIBS += -lvorbis -lvorbisenc
  41 endif
  42
  43 ifeq ($(TARGET_GPROF),yes)
  44 CFLAGS+=-p
  45 LDFLAGS+=-p
  46 endif
  47
  48 # i386 mmx specific stuff
  49 ifeq ($(TARGET_MMX),yes)
  50 OBJS += i386/fdct_mmx.o i386/cputest.o \
  51         i386/dsputil_mmx.o i386/mpegvideo_mmx.o \
  52         i386/idct_mmx.o i386/motion_est_mmx.o \
  53         i386/simple_idct_mmx.o i386/fft_sse.o
  54 endif
  55
  56 # armv4l specific stuff
  57 ifeq ($(TARGET_ARCH_ARMV4L),yes)
  58 ASM_OBJS += armv4l/jrevdct_arm.o
  59 OBJS += armv4l/dsputil_arm.o armv4l/mpegvideo_arm.o
  60 endif
  61
  62 # sun mediaLib specific stuff
  63 # currently only works when libavcodec is used in mplayer
  64 ifeq ($(HAVE_MLIB),yes)
  65 OBJS += mlib/dsputil_mlib.o
  66 CFLAGS += $(MLIB_INC)
  67 endif
  68
  69 # alpha specific stuff
  70 ifeq ($(TARGET_ARCH_ALPHA),yes)
  71 OBJS += alpha/dsputil_alpha.o alpha/mpegvideo_alpha.o \
  72         alpha/simple_idct_alpha.o alpha/motion_est_alpha.o
  73 ASM_OBJS += alpha/dsputil_alpha_asm.o alpha/motion_est_mvi_asm.o
  74 CFLAGS += -fforce-addr -freduce-all-givs
  75 endif
  76
  77 ifeq ($(TARGET_ARCH_POWERPC),yes)
  78 OBJS += ppc/dsputil_ppc.o ppc/mpegvideo_ppc.o
  79 endif
  80
  81 ifeq ($(TARGET_MMI),yes)
  82 OBJS += ps2/dsputil_mmi.o ps2/idct_mmi.o ps2/mpegvideo_mmi.o
  83 endif
  84
  85 ifeq ($(TARGET_ALTIVEC),yes)
  86 CFLAGS += -faltivec
  87 OBJS += ppc/dsputil_altivec.o ppc/mpegvideo_altivec.o ppc/idct_altivec.o \
  88         ppc/fft_altivec.o ppc/gmc_altivec.o
  89 endif
  90
  91 SRCS := $(OBJS:.o=.c) $(ASM_OBJS:.o=.S)
  92 OBJS := $(OBJS) $(ASM_OBJS)
  93
  94 LIB= $(LIBPREF)avcodec$(LIBSUF)
  95 ifeq ($(BUILD_SHARED),yes)
  96 SLIB= $(SLIBPREF)avcodec$(SLIBSUF)
  97 endif
  98 TESTS= imgresample-test dct-test motion-test fft-test
  99
 100 all: $(LIB) $(SLIB)
 101
 102 tests: apiexample cpuid_test $(TESTS)
 103
 104 $(LIB): $(OBJS)
 105         rm -f $@
 106         $(AR) rc $@ $(OBJS)
 107 ifneq ($(CONFIG_OS2),yes)
 108         $(RANLIB) $@
 109 endif
 110
 111 $(SLIB): $(OBJS)
 112         $(CC) $(SHFLAGS) -o $@ $(OBJS) $(EXTRALIBS)
 113
 114 dsputil.o: dsputil.c dsputil.h
 115
 116 %.o: %.c
 117         $(CC) $(CFLAGS) -c -o $@ $<
 118
 119 %.o: %.S
 120         $(CC) $(CFLAGS) -c -o $@ $<
 121
 122 # motion_est_alpha uses the MVI extension, which is not available with
 123 # -mcpu=ev4 (default) or ev5/ev56. Thus, force -mcpu=pca56 in those
 124 # cases.
 125 ifeq ($(TARGET_ARCH_ALPHA),yes)
 126 alpha/motion_est_alpha.o: alpha/motion_est_alpha.c
 127         cpu=`echo "$(CFLAGS)" | sed -n 's,.*-mcpu=\([a-zA-Z0-9]*\).*,\1,p'`; \
 128         case x"$$cpu" in x|xev[45]*) newcpu=pca56;; *) newcpu=$$cpu;; esac; \
 129         echo $(CC) $(CFLAGS) -mcpu=$$newcpu -c -o $@ $<;\
 130         $(CC) $(CFLAGS) -mcpu=$$newcpu -c -o $@ $<
 131 endif
 132
 133 # depend only used by mplayer now
 134 dep:    depend
 135
 136 depend:
 137         $(CC) -MM $(CFLAGS) $(SRCS) 1>.depend
 138
 139 clean:
 140         rm -f *.o *~ .depend $(LIB) $(SLIB) *.so i386/*.o i386/*~ \
 141            armv4l/*.o armv4l/*~ \
 142            mlib/*.o mlib/*~ \
 143            alpha/*.o alpha/*~ \
 144            ppc/*.o ppc/*~ \
 145            ps2/*.o ps2/*~ \
 146            liba52/*.o liba52/*~ \
 147            apiexample $(TESTS)
 148
 149 distclean: clean
 150         rm -f Makefile.bak .depend
 151
 152 # api example program
 153 apiexample: apiexample.c $(LIB)
 154         $(CC) $(CFLAGS) -o $@ $< $(LIB) $(EXTRALIBS) -lm
 155
 156 # cpuid test
 157 cpuid_test: i386/cputest.c
 158         $(CC) $(CFLAGS) -D__TEST__ -o $@ $<
 159
 160 # testing progs
 161
 162 imgresample-test: imgresample.c
 163         $(CC) $(CFLAGS) -DTEST -o $@ $^ -lm
 164
 165 dct-test: dct-test.o fdctref.o $(LIB)
 166         $(CC) -o $@ $^ -lm
 167
 168 motion-test: motion_test.o $(LIB)
 169         $(CC) -o $@ $^ -lm
 170
 171 fft-test: fft-test.o $(LIB)
 172         $(CC) -o $@ $^ -lm
 173
 174 install: all
 175 ifeq ($(BUILD_SHARED),yes)
 176         install -d $(prefix)/lib
 177         install -s -m 755 $(SLIB) $(prefix)/lib/libavcodec-$(VERSION).so
 178         ln -sf libavcodec-$(VERSION).so $(prefix)/lib/libavcodec.so
 179         ldconfig || true
 180         mkdir -p $(prefix)/include/ffmpeg
 181         install -m 644 $(VPATH)/avcodec.h $(prefix)/include/ffmpeg/avcodec.h
 182         install -m 644 $(VPATH)/common.h $(prefix)/include/ffmpeg/common.h
 183 endif
 184
 185 installlib: all
 186         install -m 644 $(LIB) $(prefix)/lib
 187         mkdir -p $(prefix)/include/ffmpeg
 188         install -m 644 $(SRC_PATH)/libavcodec/avcodec.h $(SRC_PATH)/libavcodec/common.h \
 189                 $(prefix)/include/ffmpeg
 190
 191 #
 192 # include dependency files if they exist
 193 #
 194 ifneq ($(wildcard .depend),)
 195 include .depend
 196 endif