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support for building dynamic libraries on Mac OS X

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based on a patch by Lina Pezzella <J4rg0n -- at -- gentoo -- dot -- org>

Originally committed as revision 4616 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Diego Biurrun
2005-09-26 10:05:13 +00:00
parent 399d84012f
commit 4e159595b5
6 changed files with 72 additions and 49 deletions
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libavcodec/libpostproc/Makefile
+19 -13
View File
@@ -4,9 +4,16 @@ include ../../config.mak
VPATH=$(SRC_PATH)/libavcodec/libpostproc
ifeq ($(SHARED_PP),yes)
SPPLIB = $(SLIBPREF)postproc$(SLIBSUF)
SPPMAJOR = 0
SPPVERSION = $(SPPMAJOR).0.1
SPPLIBNAME = $(SLIBPREF)postproc$(SLIBSUF)
ifeq ($(CONFIG_DARWIN),yes)
SPPLIBMAJOR = $(SLIBPREF)postproc.$(SPPMAJOR)$(SLIBSUF)
SPPLIB = $(SLIBPREF)postproc.$(SPPVERSION)$(SLIBSUF)
SHFLAGS += -Wl,-install_name,$(libdir)/$(SPPLIBNAME),-current_version,$(SPPVERSION),-compatibility_version,$(SPPVERSION)
else
SPPLIBMAJOR = $(SPPLIBNAME).$(SPPMAJOR)
SPPLIB = $(SPPLIBNAME).$(SPPVERSION)
SHFLAGS = -shared -Wl,-soname,$(SPPLIB)
endif
endif
PPLIB = $(LIBPREF)postproc$(LIBSUF)
@@ -23,13 +30,13 @@ CFLAGS = $(OPTFLAGS) $(MLIB_INC) -I. -I.. $(EXTRA_INC)
.c.o:
$(CC) -c $(CFLAGS) $(LIBOBJFLAGS) -I$(SRC_PATH)/libavcodec -I../.. -o $@ $<
all: $(SWSLIB) $(PPLIB) $(SPPLIB)
all: $(SWSLIB) $(PPLIB) $(SPPLIBNAME)
clean:
rm -f *.o *.a *~ *.so $(PPLIB) $(SPPLIB)
rm -f *.o *.a *~ *$(SLIBSUF) $(PPLIB) $(SPPLIBNAME)
distclean:
rm -f Makefile.bak *.o *.a *~ *.so .depend
rm -f Makefile.bak *.o *.a *~ *$(SLIBSUF) .depend
dep: depend
@@ -40,9 +47,8 @@ ifeq ($(SHARED_PP),yes)
postprocess_pic.o: postprocess.c
$(CC) -c $(CFLAGS) -fomit-frame-pointer -fPIC -DPIC -I.. -I../.. -o $@ $<
$(SPPLIB): $(SPPOBJS)
$(CC) -shared -Wl,-soname,$(SPPLIB).$(SPPMAJOR) \
-o $(SPPLIB) $(SPPOBJS)
$(SPPLIBNAME): $(SPPOBJS)
$(CC) $(SHFLAGS) -o $(SPPLIBNAME) $(SPPOBJS)
endif
$(PPLIB): $(PPOBJS)
@@ -53,12 +59,12 @@ $(PPLIB): $(PPOBJS)
install: all
ifeq ($(SHARED_PP),yes)
ifeq ($(CONFIG_WIN32),yes)
install $(INSTALLSTRIP) -m 755 $(SPPLIB) "$(prefix)"
install $(INSTALLSTRIP) -m 755 $(SPPLIBNAME) "$(prefix)"
else
install -d $(libdir)
install $(INSTALLSTRIP) -m 755 $(SPPLIB) $(libdir)/$(SPPLIB).$(SPPVERSION)
ln -sf $(SPPLIB).$(SPPVERSION) $(libdir)/$(SPPLIB)
ln -sf $(SPPLIB).$(SPPVERSION) $(libdir)/$(SPPLIB).$(SPPMAJOR)
install $(INSTALLSTRIP) -m 755 $(SPPLIBNAME) $(libdir)/$(SPPLIB)
ln -sf $(SPPLIB) $(libdir)/$(SPPLIBNAME)
ln -sf $(SPPLIB) $(libdir)/$(SPPLIBMAJOR)
install -d $(libdir)/pkgconfig
install -m 644 ../../libpostproc.pc $(libdir)/pkgconfig
$(LDCONFIG) || true