Shared library for libavformat support patch by (Tim Allen <tim at proximity dot com dot au>)

Originally committed as revision 2033 to svn://svn.ffmpeg.org/ffmpeg/trunk

Makefile

@@ -39,7 +39,7 @@ EXTRALIBS+=-lmedia -lbe
 endif
 
 ifeq ($(BUILD_SHARED),yes)
-DEP_LIBS=libavcodec/$(SLIBPREF)avcodec$(SLIBSUF) libavformat/$(LIBPREF)avformat$(LIBSUF)
+DEP_LIBS=libavcodec/$(SLIBPREF)avcodec$(SLIBSUF) libavformat/$(SLIBPREF)avformat$(SLIBSUF)
 else
 DEP_LIBS=libavcodec/$(LIBPREF)avcodec$(LIBSUF) libavformat/$(LIBPREF)avformat$(LIBSUF)
 ifeq ($(CONFIG_MP3LAME),yes)
@@ -109,6 +109,7 @@ videohook: .libs
 
 install: all $(INSTALLVHOOK)
 	$(MAKE) -C libavcodec install
+	$(MAKE) -C libavformat install
 	install -d $(prefix)/bin
 	install -c -s -m 755 $(PROG) $(prefix)/bin
 

libavformat/Makefile

@@ -63,19 +63,39 @@ OBJS+= ogg.o
 endif
 
 LIB= $(LIBPREF)avformat$(LIBSUF)
+ifeq ($(BUILD_SHARED),yes)
+SLIB= $(SLIBPREF)avformat$(SLIBSUF)
+endif
 
 SRCS := $(OBJS:.o=.c) $(PPOBJS:.o=.cpp)
 
-all: $(LIB)
+all: $(LIB) $(SLIB)
 
 $(LIB): $(OBJS) $(PPOBJS)
 	rm -f $@
 	$(AR) rc $@ $(OBJS) $(PPOBJS)
 	$(RANLIB) $@
 
+$(SLIB): $(OBJS)
+	$(CC) $(SHFLAGS) -o $@ $(OBJS) $(EXTRALIBS) $(AMREXTRALIBS)
+
 depend: $(SRCS)
 	$(CC) -MM $(CFLAGS) $^ 1>.depend
 
+install: all
+ifeq ($(BUILD_SHARED),yes)
+	install -d $(prefix)/lib
+	install -s -m 755 $(SLIB) $(prefix)/lib/libavformat-$(VERSION).so
+	ln -sf libavformat-$(VERSION).so $(prefix)/lib/libavformat.so
+	ldconfig || true
+	mkdir -p $(prefix)/include/ffmpeg
+	install -m 644 $(VPATH)/avformat.h $(prefix)/include/ffmpeg/avformat.h
+	install -m 644 $(VPATH)/avio.h $(prefix)/include/ffmpeg/avio.h
+	install -m 644 $(VPATH)/rtp.h $(prefix)/include/ffmpeg/rtp.h
+	install -m 644 $(VPATH)/rtsp.h $(prefix)/include/ffmpeg/rtsp.h
+	install -m 644 $(VPATH)/rtspcodes.h $(prefix)/include/ffmpeg/rtspcodes.h
+endif
+
 installlib: all
 	install -m 644 $(LIB) $(prefix)/lib
 	mkdir -p $(prefix)/include/ffmpeg