| Allow libffmpeg to be built for Chromium-based browsers |
| https://patchwork.ffmpeg.org/patch/4500/ |
| |
| NOTE: This patch lacks the Makefile include line. We append it |
| manually instead to make patching across different versions easier. |
| |
| 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 +1,27 @@ |
| +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 $(LIBFFMPEG) |
| + |
| +ifeq ($(CONFIG_SHARED),yes) |
| +LIBFFMPEG_DEPS = libavcodec/$(SLIBPREF)avcodec$(SLIBSUF) libavformat/$(SLIBPREF)avformat$(SLIBSUF) libavutil/$(SLIBPREF)avutil$(SLIBSUF) |
| +else |
| +LIBFFMPEG_DEPS = libavcodec/$(LIBPREF)avcodec$(LIBSUF) libavformat/$(LIBPREF)avformat$(LIBSUF) libavutil/$(LIBPREF)avutil$(LIBSUF) libswresample/$(LIBPREF)swresample$(LIBSUF) |
| +endif |
| + |
| +$(LIBFFMPEG): $(LIBFFMPEG_DEPS) |
| +ifeq ($(CONFIG_SHARED),yes) |
| + $(LIBFFMPEG_LINK) -Wl,--no-as-needed -lavcodec -lavformat -lavutil |
| +else |
| + $(LIBFFMPEG_LINK) -Wl,--whole-archive $^ -Wl,--no-whole-archive $(EXTRALIBS-avcodec) $(EXTRALIBS-avformat) $(EXTRALIBS-avutil) $(EXTRALIBS-swresample) |
| +endif |
| + |
| +libffmpeg: $(LIBFFMPEG) |
| + |
| +install-libffmpeg: $(LIBFFMPEG) |
| + $(Q)mkdir -p "$(SHLIBDIR)/chromium" |
| + $(INSTALL) -m 755 $< "$(SHLIBDIR)/chromium/$<" |
| + $(STRIP) "$(SHLIBDIR)/chromium/$<" |
| + |
| +uninstall-libffmpeg: |
| + $(RM) "$(SHLIBDIR)/chromium/$(LIBFFMPEG)" |
| + |
| +.PHONY: libffmpeg install-libffmpeg uninstall-libffmpeg |
| -- |
| 2.13.1 |
| |
