AUtomatic dependency generation. Runs on Linux (at least). Probably should
[libav.git] / 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 DEPS := $(OBJS:.o=.d)
93 OBJS := $(OBJS) $(ASM_OBJS)
94
95 LIB= $(LIBPREF)avcodec$(LIBSUF)
96 ifeq ($(BUILD_SHARED),yes)
97 SLIB= $(SLIBPREF)avcodec$(SLIBSUF)
98 endif
99 TESTS= imgresample-test dct-test motion-test fft-test
100
101 all: $(LIB) $(SLIB)
102
103 tests: apiexample cpuid_test $(TESTS)
104
105 $(LIB): $(OBJS)
106 rm -f $@
107 $(AR) rc $@ $(OBJS)
108 ifneq ($(CONFIG_OS2),yes)
109 $(RANLIB) $@
110 endif
111
112 $(SLIB): $(OBJS)
113 $(CC) $(SHFLAGS) -o $@ $(OBJS) $(EXTRALIBS)
114
115 dsputil.o: dsputil.c dsputil.h
116
117 %.o: %.c
118 $(CC) $(CFLAGS) -c -o $@ $<
119
120 %.d: %.c
121 @echo $@ \\ > $@
122 $(CC) $(CFLAGS) -MM $< >> $@
123
124 -include $(DEPS)
125
126 %.o: %.S
127 $(CC) $(CFLAGS) -c -o $@ $<
128
129 # motion_est_alpha uses the MVI extension, which is not available with
130 # -mcpu=ev4 (default) or ev5/ev56. Thus, force -mcpu=pca56 in those
131 # cases.
132 ifeq ($(TARGET_ARCH_ALPHA),yes)
133 alpha/motion_est_alpha.o: alpha/motion_est_alpha.c
134 cpu=`echo "$(CFLAGS)" | sed -n 's,.*-mcpu=\([a-zA-Z0-9]*\).*,\1,p'`; \
135 case x"$$cpu" in x|xev[45]*) newcpu=pca56;; *) newcpu=$$cpu;; esac; \
136 echo $(CC) $(CFLAGS) -mcpu=$$newcpu -c -o $@ $<;\
137 $(CC) $(CFLAGS) -mcpu=$$newcpu -c -o $@ $<
138 endif
139
140 # depend only used by mplayer now
141 dep: depend
142
143 depend:
144 $(CC) -MM $(CFLAGS) $(SRCS) 1>.depend
145
146 clean:
147 rm -f *.o *.d *~ .depend $(LIB) $(SLIB) *.so i386/*.o i386/*~ \
148 armv4l/*.o armv4l/*~ \
149 mlib/*.o mlib/*~ \
150 alpha/*.o alpha/*~ \
151 ppc/*.o ppc/*~ \
152 ps2/*.o ps2/*~ \
153 liba52/*.o liba52/*~ \
154 apiexample $(TESTS)
155
156 distclean: clean
157 rm -f Makefile.bak .depend
158
159 # api example program
160 apiexample: apiexample.c $(LIB)
161 $(CC) $(CFLAGS) -o $@ $< $(LIB) $(EXTRALIBS) -lm
162
163 # cpuid test
164 cpuid_test: i386/cputest.c
165 $(CC) $(CFLAGS) -D__TEST__ -o $@ $<
166
167 # testing progs
168
169 imgresample-test: imgresample.c
170 $(CC) $(CFLAGS) -DTEST -o $@ $^ -lm
171
172 dct-test: dct-test.o fdctref.o $(LIB)
173 $(CC) -o $@ $^ -lm
174
175 motion-test: motion_test.o $(LIB)
176 $(CC) -o $@ $^ -lm
177
178 fft-test: fft-test.o $(LIB)
179 $(CC) -o $@ $^ -lm
180
181 install: all
182 ifeq ($(BUILD_SHARED),yes)
183 install -d $(prefix)/lib
184 install -s -m 755 $(SLIB) $(prefix)/lib/libavcodec-$(VERSION).so
185 ln -sf libavcodec-$(VERSION).so $(prefix)/lib/libavcodec.so
186 ldconfig || true
187 mkdir -p $(prefix)/include/ffmpeg
188 install -m 644 $(VPATH)/avcodec.h $(prefix)/include/ffmpeg/avcodec.h
189 install -m 644 $(VPATH)/common.h $(prefix)/include/ffmpeg/common.h
190 endif
191
192 installlib: all
193 install -m 644 $(LIB) $(prefix)/lib
194 mkdir -p $(prefix)/include/ffmpeg
195 install -m 644 $(SRC_PATH)/libavcodec/avcodec.h $(SRC_PATH)/libavcodec/common.h \
196 $(prefix)/include/ffmpeg
197
198 #
199 # include dependency files if they exist
200 #
201 ifneq ($(wildcard .depend),)
202 include .depend
203 endif