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Shared objects support

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Originally committed as revision 194 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Nick Kurshev 2001-10-27 12:04:27 +00:00
parent 9927c7ee0d
commit 0fd944424b
3 changed files with 28 additions and 6 deletions
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15
Makefile
View File

@ -18,17 +18,23 @@ EXT=
PROG=ffmpeg ffplay ffserver
endif
ifeq ($(BUILD_SHARED),yes)
FFMPEG_LIB=-Llibavcodec -lffmpeg
else
FFMPEG_LIB=libavcodec/libavcodec.a
endif
all: lib $(PROG)
lib:
$(MAKE) -C libavcodec all
$(MAKE) -C libav all
ffmpeg$(EXE): ffmpeg.o libav/libav.a libavcodec/libavcodec.a
$(CC) $(LDFLAGS) -o $@ $^ -lm
ffmpeg$(EXE): ffmpeg.o libav/libav.a
$(CC) $(LDFLAGS) -lm -o $@ $^ $(FFMPEG_LIB)
ffserver$(EXE): ffserver.o libav/libav.a libavcodec/libavcodec.a
$(CC) $(LDFLAGS) -o $@ $^ -lm
ffserver$(EXE): ffserver.o libav/libav.a
$(CC) $(LDFLAGS) -lm -o $@ $^ $(FFMPEG_LIB)
ffplay: ffmpeg$(EXE)
ln -sf $< $@
@ -37,6 +43,7 @@ ffplay: ffmpeg$(EXE)
$(CC) $(CFLAGS) -c -o $@ $<
install: all
$(MAKE) -C libavcodec install
install -s -m 755 $(PROG) $(prefix)/bin
ln -sf ffmpeg $(prefix)/bin/ffplay

1
VERSION Normal file
View File

@ -0,0 +1 @@
0.4.5

18
libavcodec/Makefile
View File

@ -39,15 +39,22 @@ endif
SRCS = $(OBJS:.o=.c) $(ASM_OBJS:.o=.s)
LIB= libavcodec.a
ifeq ($(BUILD_SHARED),yes)
SLIB= libffmpeg-$(VERSION).so
endif
TESTS= imgresample-test dct-test motion-test
all: $(LIB)
all: $(LIB) $(SLIB)
tests: apiexample cpuid_test $(TESTS)
$(LIB): $(OBJS) $(ASM_OBJS)
rm -f $@
$(AR) rcs $@ $(OBJS) $(ASM_OBJS)
$(SLIB): $(OBJS) $(ASM_OBJS)
rm -f $@
$(CC) -shared -o $@ $(OBJS) $(ASM_OBJS)
ln -sf $@ libffmpeg.so
dsputil.o: dsputil.c dsputil.h
%.o: %.c
@ -63,7 +70,7 @@ depend:
$(CC) -MM $(CFLAGS) $(SRCS) 1>.depend
clean:
rm -f *.o *~ *.a i386/*.o i386/*~ \
rm -f *.o *~ $(LIB) $(SLIB) *.so i386/*.o i386/*~ \
armv4l/*.o armv4l/*~ \
mlib/*.o mlib/*~ \
libac3/*.o libac3/*~ \
@ -92,6 +99,13 @@ dct-test: dct-test.o jfdctfst.o i386/fdct_mmx.o \
motion-test: motion_test.o $(LIB)
$(CC) -o $@ $^
install: all
# install -s -m 644 $(LIB) $(prefix)/lib
ifeq ($(BUILD_SHARED),yes)
install -s -m 755 $(SLIB) $(prefix)/lib
ln -sf $(prefix)/lib/$(SLIB) $(prefix)/lib/libffmpeg.so
ldconfig
endif
#
# include dependency files if they exist
#