On 28.07.2017, at 12:07, James Le Cuirot <ch...@gentoo.org> wrote: > diff --git a/ffbuild/libffmpeg.mak b/ffbuild/libffmpeg.mak > new file mode 100644 > index 0000000..992cf3c > --- /dev/null > +++ b/ffbuild/libffmpeg.mak > @@ -0,0 +1,21 @@ > +LIBFFMPEG = $(SLIBPREF)ffmpeg$(SLIBSUF) > +LIBFFMPEG_LINK = $(LD) -shared -Wl,-soname,$(LIBFFMPEG) -Wl,-Bsymbolic > -Wl,-z,now -Wl,-z,relro -Wl,-z,defs -Wl,--gc-sections $(LDFLAGS) > $(LDLIBFLAGS) -o $(LIBFFMPEG) > + > +libffmpeg-: libavcodec/$(LIBPREF)avcodec$(LIBSUF) > libavformat/$(LIBPREF)avformat$(LIBSUF) libavutil/$(LIBPREF)avutil$(LIBSUF) > libswresample/$(LIBPREF)swresample$(LIBSUF) > + $(LIBFFMPEG_LINK) -Wl,--whole-archive $^ -Wl,--no-whole-archive > $(FFEXTRALIBS) > + > +libffmpeg-yes: libavcodec/$(SLIBPREF)avcodec$(SLIBSUF) > libavformat/$(SLIBPREF)avformat$(SLIBSUF) > libavutil/$(SLIBPREF)avutil$(SLIBSUF) > + $(LIBFFMPEG_LINK) -Wl,--no-as-needed -lavcodec -lavformat -lavutil
I don't see you using a version file to filter out the private symbols? That is a VERY dangerous thing to forget. Also I don't like that it doesn't reuse the standard linking options used for the main libraries. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
