mirror of
https://github.com/xenia-project/FFmpeg.git
synced 2024-11-24 03:59:43 +00:00
support for building dynamic libraries on Mac OS X
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
parent
399d84012f
commit
4e159595b5
7
configure
vendored
7
configure
vendored
@ -329,11 +329,12 @@ v4l="no"
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audio_oss="no"
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dv1394="no"
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ffserver="no"
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SHFLAGS="-dynamiclib"
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SHFLAGS="-dynamiclib -Wl,-single_module,-undefined,dynamic_lookup"
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extralibs=""
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darwin="yes"
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strip="strip -x"
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LDFLAGS="-Wl,-search_paths_first"
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LDFLAGS="-Wl,-dynamic,-search_paths_first"
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SLIBSUF=".dylib"
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FFSLDFLAGS=-Wl,-bind_at_load
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;;
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MINGW32*)
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@ -1428,6 +1429,8 @@ fi
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if test "$lshared" = "yes" ; then
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echo "BUILD_SHARED=yes" >> config.mak
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echo "PIC=-fPIC -DPIC" >> config.mak
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echo "SPPMAJOR=0" >> config.mak
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echo "SPPVERSION=0.0.1" >> config.mak
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fi
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echo "EXTRALIBS=$extralibs" >> config.mak
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version=`grep '#define FFMPEG_VERSION ' "$source_path/libavcodec/avcodec.h" |
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@ -377,17 +377,22 @@ ifeq ($(TARGET_ARCH_SPARC64),yes)
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CFLAGS+= -mcpu=ultrasparc -mtune=ultrasparc
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endif
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# Darwin specific stuff
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ifeq ($(CONFIG_DARWIN),yes)
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SHFLAGS += -Wl,-install_name,$(libdir)/$(SLIBPREF)avcodec$(SLIBSUF),-current_version,$(SPPVERSION),-compatibility_version,$(SPPVERSION)
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endif
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SRCS := $(OBJS:.o=.c) $(ASM_OBJS:.o=.S)
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OBJS := $(OBJS) $(ASM_OBJS)
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LIB= $(LIBPREF)avcodec$(LIBSUF)
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LIBAVUTIL= $(SRC_PATH)/libavutil/$(LIBPREF)avutil$(LIBSUF)
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ifeq ($(BUILD_SHARED),yes)
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SLIB= $(SLIBPREF)avcodec$(SLIBSUF)
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SLIBNAME= $(SLIBPREF)avcodec$(SLIBSUF)
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endif
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TESTS= imgresample-test dct-test motion-test fft-test
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all: $(LIB) $(SLIB)
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all: $(LIB) $(SLIBNAME)
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amrlibs:
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$(MAKE) -C amr spclib fipoplib
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@ -399,7 +404,7 @@ $(LIB): $(OBJS) $(AMRLIBS)
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$(AR) rc $@ $(OBJS) $(AMREXTRALIBS)
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$(RANLIB) $@
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$(SLIB): $(OBJS)
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$(SLIBNAME): $(OBJS)
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ifeq ($(CONFIG_PP),yes)
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$(MAKE) -C libpostproc
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endif
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@ -407,7 +412,7 @@ ifeq ($(CONFIG_WIN32),yes)
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$(CC) $(SHFLAGS) -Wl,--output-def,$(@:.dll=.def) -o $@ $(OBJS) $(EXTRALIBS) $(AMREXTRALIBS)
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-lib /machine:i386 /def:$(@:.dll=.def)
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else
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$(CC) $(SHFLAGS) -o $@ $(OBJS) $(EXTRALIBS) $(AMREXTRALIBS) $(LDFLAGS)
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$(CC) $(SHFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(EXTRALIBS) $(AMREXTRALIBS)
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endif
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dsputil.o: dsputil.c dsputil.h
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@ -427,7 +432,7 @@ depend: $(SRCS)
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dep: depend
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clean: $(CLEANAMR)
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rm -f *.o *.d *~ .depend $(LIB) $(SLIB) *.so i386/*.o i386/*~ \
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rm -f *.o *.d *~ .depend $(LIB) $(SLIBNAME) *$(SLIBSUF) i386/*.o i386/*~ \
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armv4l/*.o armv4l/*~ \
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mlib/*.o mlib/*~ \
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alpha/*.o alpha/*~ \
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@ -476,11 +481,11 @@ fft-test: fft-test.o $(LIB)
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ifeq ($(BUILD_SHARED),yes)
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install: all install-headers
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ifeq ($(CONFIG_WIN32),yes)
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install $(INSTALLSTRIP) -m 755 $(SLIB) "$(prefix)"
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install $(INSTALLSTRIP) -m 755 $(SLIBNAME) "$(prefix)"
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else
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install -d $(libdir)
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install $(INSTALLSTRIP) -m 755 $(SLIB) $(libdir)/libavcodec-$(VERSION).so
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ln -sf libavcodec-$(VERSION).so $(libdir)/libavcodec.so
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install $(INSTALLSTRIP) -m 755 $(SLIBNAME) $(libdir)/libavcodec-$(VERSION)$(SLIBSUF)
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ln -sf libavcodec-$(VERSION)$(SLIBSUF) $(libdir)/libavcodec$(SLIBSUF)
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$(LDCONFIG) || true
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endif
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ifeq ($(CONFIG_PP),yes)
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@ -4,9 +4,16 @@ include ../../config.mak
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VPATH=$(SRC_PATH)/libavcodec/libpostproc
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ifeq ($(SHARED_PP),yes)
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SPPLIB = $(SLIBPREF)postproc$(SLIBSUF)
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SPPMAJOR = 0
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SPPVERSION = $(SPPMAJOR).0.1
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SPPLIBNAME = $(SLIBPREF)postproc$(SLIBSUF)
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ifeq ($(CONFIG_DARWIN),yes)
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SPPLIBMAJOR = $(SLIBPREF)postproc.$(SPPMAJOR)$(SLIBSUF)
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SPPLIB = $(SLIBPREF)postproc.$(SPPVERSION)$(SLIBSUF)
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SHFLAGS += -Wl,-install_name,$(libdir)/$(SPPLIBNAME),-current_version,$(SPPVERSION),-compatibility_version,$(SPPVERSION)
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else
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SPPLIBMAJOR = $(SPPLIBNAME).$(SPPMAJOR)
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SPPLIB = $(SPPLIBNAME).$(SPPVERSION)
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SHFLAGS = -shared -Wl,-soname,$(SPPLIB)
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endif
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endif
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PPLIB = $(LIBPREF)postproc$(LIBSUF)
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@ -23,13 +30,13 @@ CFLAGS = $(OPTFLAGS) $(MLIB_INC) -I. -I.. $(EXTRA_INC)
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.c.o:
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$(CC) -c $(CFLAGS) $(LIBOBJFLAGS) -I$(SRC_PATH)/libavcodec -I../.. -o $@ $<
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all: $(SWSLIB) $(PPLIB) $(SPPLIB)
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all: $(SWSLIB) $(PPLIB) $(SPPLIBNAME)
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clean:
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rm -f *.o *.a *~ *.so $(PPLIB) $(SPPLIB)
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rm -f *.o *.a *~ *$(SLIBSUF) $(PPLIB) $(SPPLIBNAME)
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distclean:
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rm -f Makefile.bak *.o *.a *~ *.so .depend
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rm -f Makefile.bak *.o *.a *~ *$(SLIBSUF) .depend
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dep: depend
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@ -40,9 +47,8 @@ ifeq ($(SHARED_PP),yes)
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postprocess_pic.o: postprocess.c
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$(CC) -c $(CFLAGS) -fomit-frame-pointer -fPIC -DPIC -I.. -I../.. -o $@ $<
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$(SPPLIB): $(SPPOBJS)
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$(CC) -shared -Wl,-soname,$(SPPLIB).$(SPPMAJOR) \
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-o $(SPPLIB) $(SPPOBJS)
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$(SPPLIBNAME): $(SPPOBJS)
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$(CC) $(SHFLAGS) -o $(SPPLIBNAME) $(SPPOBJS)
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endif
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$(PPLIB): $(PPOBJS)
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@ -53,12 +59,12 @@ $(PPLIB): $(PPOBJS)
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install: all
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ifeq ($(SHARED_PP),yes)
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ifeq ($(CONFIG_WIN32),yes)
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install $(INSTALLSTRIP) -m 755 $(SPPLIB) "$(prefix)"
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install $(INSTALLSTRIP) -m 755 $(SPPLIBNAME) "$(prefix)"
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else
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install -d $(libdir)
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install $(INSTALLSTRIP) -m 755 $(SPPLIB) $(libdir)/$(SPPLIB).$(SPPVERSION)
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ln -sf $(SPPLIB).$(SPPVERSION) $(libdir)/$(SPPLIB)
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ln -sf $(SPPLIB).$(SPPVERSION) $(libdir)/$(SPPLIB).$(SPPMAJOR)
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install $(INSTALLSTRIP) -m 755 $(SPPLIBNAME) $(libdir)/$(SPPLIB)
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ln -sf $(SPPLIB) $(libdir)/$(SPPLIBNAME)
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ln -sf $(SPPLIB) $(libdir)/$(SPPLIBMAJOR)
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install -d $(libdir)/pkgconfig
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install -m 644 ../../libpostproc.pc $(libdir)/pkgconfig
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$(LDCONFIG) || true
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@ -81,9 +81,11 @@ endif
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LIB= $(LIBPREF)avformat$(LIBSUF)
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ifeq ($(BUILD_SHARED),yes)
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SLIB= $(SLIBPREF)avformat$(SLIBSUF)
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AVCLIBS+=-lavcodec$(BUILDSUF) -L../libavcodec
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SLIBNAME= $(SLIBPREF)avformat$(SLIBSUF)
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AVCLIBS+=-lavcodec$(BUILDSUF) -L../libavcodec -lavutil$(BUILDSUF) -L../libavutil
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ifeq ($(CONFIG_DARWIN),yes)
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SHFLAGS += -Wl,-install_name,$(libdir)/$(SLIBNAME),-current_version,$(SPPVERSION),-compatibility_version,$(SPPVERSION)
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endif
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ifeq ($(CONFIG_MP3LAME),yes)
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AVCLIBS+=-lmp3lame
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endif
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@ -91,14 +93,14 @@ endif
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SRCS := $(OBJS:.o=.c) $(PPOBJS:.o=.cpp)
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all: $(LIB) $(SLIB)
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all: $(LIB) $(SLIBNAME)
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$(LIB): $(OBJS) $(PPOBJS)
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rm -f $@
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$(AR) rc $@ $(OBJS) $(PPOBJS)
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$(RANLIB) $@
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$(SLIB): $(OBJS)
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$(SLIBNAME): $(OBJS)
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ifeq ($(CONFIG_WIN32),yes)
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$(CC) $(SHFLAGS) -Wl,--output-def,$(@:.dll=.def) -o $@ $(OBJS) $(PPOBJS) $(AVCLIBS) $(EXTRALIBS)
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-lib /machine:i386 /def:$(@:.dll=.def)
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@ -112,11 +114,11 @@ depend: $(SRCS)
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ifeq ($(BUILD_SHARED),yes)
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install: all install-headers
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ifeq ($(CONFIG_WIN32),yes)
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install $(INSTALLSTRIP) -m 755 $(SLIB) "$(prefix)"
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install $(INSTALLSTRIP) -m 755 $(SLIBNAME) "$(prefix)"
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else
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install -d $(libdir)
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install $(INSTALLSTRIP) -m 755 $(SLIB) $(libdir)/libavformat-$(VERSION).so
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ln -sf libavformat-$(VERSION).so $(libdir)/libavformat.so
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install $(INSTALLSTRIP) -m 755 $(SLIBNAME) $(libdir)/$(SLIBPREF)avformat-$(VERSION)$(SLIBSUF)
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ln -sf $(SLIBPREF)avformat-$(VERSION)$(SLIBSUF) $(libdir)/$(SLIBNAME)
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$(LDCONFIG) || true
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endif
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else
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@ -143,7 +145,7 @@ install-headers:
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g++ $(subst -Wall,,$(CFLAGS)) -c -o $@ $<
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distclean clean:
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rm -f *.o *.d .depend *~ *.a *.so $(LIB)
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rm -f *.o *.d .depend *~ *.a *$(SLIBSUF) $(LIB)
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#
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# include dependency files if they exist
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@ -22,22 +22,25 @@ SRCS := $(OBJS:.o=.c)
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LIB= $(LIBPREF)avutil$(LIBSUF)
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ifeq ($(BUILD_SHARED),yes)
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SLIB= $(SLIBPREF)avutil$(SLIBSUF)
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SLIBNAME= $(SLIBPREF)avutil$(SLIBSUF)
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ifeq ($(CONFIG_DARWIN),yes)
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SHFLAGS += -Wl,-install_name,$(libdir)/$(SLIBNAME),-current_version,$(SPPVERSION),-compatibility_version,$(SPPVERSION)
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endif
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endif
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all: $(LIB) $(SLIB)
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all: $(LIB) $(SLIBNAME)
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$(LIB): $(OBJS)
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rm -f $@
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$(AR) rc $@ $(OBJS)
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$(RANLIB) $@
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$(SLIB): $(OBJS)
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$(SLIBNAME): $(OBJS)
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ifeq ($(CONFIG_WIN32),yes)
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$(CC) $(SHFLAGS) -Wl,--output-def,$(@:.dll=.def) -o $@ $(OBJS) $(EXTRALIBS) $(AMREXTRALIBS)
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-lib /machine:i386 /def:$(@:.dll=.def)
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else
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$(CC) $(SHFLAGS) -o $@ $(OBJS) $(EXTRALIBS) $(AMREXTRALIBS) $(LDFLAGS)
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$(CC) $(SHFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(EXTRALIBS) $(AMREXTRALIBS)
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endif
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%.o: %.c
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@ -49,7 +52,7 @@ depend: $(SRCS)
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dep: depend
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clean:
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rm -f *.o *.d *~ .depend $(LIB) $(SLIB) *.so
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rm -f *.o *.d *~ .depend $(LIB) $(SLIBNAME) *$(SLIBSUF)
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distclean: clean
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rm -f Makefile.bak .depend
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@ -58,11 +61,11 @@ distclean: clean
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ifeq ($(BUILD_SHARED),yes)
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install: all install-headers
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ifeq ($(CONFIG_WIN32),yes)
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install $(INSTALLSTRIP) -m 755 $(SLIB) "$(prefix)"
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install $(INSTALLSTRIP) -m 755 $(SLIBNAME) "$(prefix)"
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else
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install -d $(libdir)
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install $(INSTALLSTRIP) -m 755 $(SLIB) $(libdir)/libavutil-$(VERSION).so
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ln -sf libavutil-$(VERSION).so $(libdir)/libavutil.so
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install $(INSTALLSTRIP) -m 755 $(SLIBNAME) $(libdir)/libavutil-$(VERSION)$(SLIBSUF)
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ln -sf libavutil-$(VERSION)$(SLIBSUF) $(libdir)/$(SLIBNAME)
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$(LDCONFIG) || true
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endif
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else
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@ -5,22 +5,22 @@ VPATH=$(SRC_PATH)/vhook
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CFLAGS=-fPIC $(SHCFLAGS) -I.. -I$(SRC_PATH) -I$(SRC_PATH)/libavformat -I$(SRC_PATH)/libavcodec -I$(SRC_PATH)/libavutil -DHAVE_AV_CONFIG_H
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ifeq ($(CONFIG_DARWIN),yes)
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SHFLAGS+=-flat_namespace -undefined suppress
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SHFLAGS += -flat_namespace
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endif
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HOOKS=null.so fish.so ppm.so watermark.so
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HOOKS=null$(SLIBSUF) fish$(SLIBSUF) ppm$(SLIBSUF) watermark$(SLIBSUF)
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ifeq ($(HAVE_IMLIB2),yes)
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HOOKS += imlib2.so
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HOOKS += imlib2$(SLIBSUF)
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endif
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ifeq ($(HAVE_FREETYPE2),yes)
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HOOKS += drawtext.so
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HOOKS += drawtext$(SLIBSUF)
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CFLAGS += `freetype-config --cflags`
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endif
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all: $(HOOKS)
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SRCS := $(HOOKS:.so=.c)
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SRCS := $(HOOKS:$(SLIBSUF)=.c)
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depend: $(SRCS)
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$(CC) -MM $(CFLAGS) $^ 1>.depend
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@ -29,17 +29,21 @@ install:
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install -d "$(libdir)/vhook"
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install -m 755 $(HOOKS) "$(libdir)/vhook"
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imlib2.so: imlib2.o
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imlib2$(SLIBSUF): imlib2.o
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$(CC) $(LDFLAGS) -g -o $@ $(SHFLAGS) $< -lImlib2
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drawtext.so: drawtext.o
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drawtext$(SLIBSUF): drawtext.o
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$(CC) $(LDFLAGS) -g -o $@ $(SHFLAGS) $< `freetype-config --libs`
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%.so: %.o
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%$(SLIBSUF): %.o
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ifeq ($(CONFIG_DARWIN),yes)
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$(CC) $(LDFLAGS) $(SHFLAGS) -Wl,-install_name,$(libdir)/vhoook/$@ -g -o $@ $<
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else
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$(CC) $(LDFLAGS) -g -o $@ $(SHFLAGS) $<
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endif
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clean:
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rm -f *.o *.d .depend *.so *~
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rm -f *.o *.d .depend *$(SLIBSUF) *~
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ifneq ($(wildcard .depend),)
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include .depend
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