1 files changed, 99 insertions, 0 deletions
diff --git a/contrib/ffmpeg/common.mak b/contrib/ffmpeg/common.mak
new file mode 100644
index 000000000..7989b9021
--- /dev/null
+++ b/contrib/ffmpeg/common.mak
@@ -0,0 +1,99 @@
+#
+# common bits used by all libraries
+#
+
+VPATH = $(SRC_PATH_BARE)/lib$(NAME)
+SRC_DIR = "$(VPATH)"
+
+CFLAGS   += $(CFLAGS-yes)
+OBJS     += $(OBJS-yes)
+ASM_OBJS += $(ASM_OBJS-yes)
+
+CFLAGS += -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \
+          -D_ISOC9X_SOURCE -I$(BUILD_ROOT) -I$(SRC_PATH) \
+          -I$(SRC_PATH)/libavutil $(OPTFLAGS)
+SRCS := $(OBJS:.o=.c) $(ASM_OBJS:.o=.S) $(CPPOBJS:.o=.cpp)
+OBJS := $(OBJS) $(ASM_OBJS) $(CPPOBJS)
+STATIC_OBJS := $(OBJS) $(STATIC_OBJS)
+SHARED_OBJS := $(OBJS) $(SHARED_OBJS)
+
+all: $(EXTRADEPS) $(LIB) $(SLIBNAME)
+
+$(LIB): $(STATIC_OBJS)
+	rm -f $@
+	$(AR) rc $@ $^ $(EXTRAOBJS)
+	$(RANLIB) $@
+
+$(SLIBNAME): $(SLIBNAME_WITH_MAJOR)
+	ln -sf $^ $@
+
+$(SLIBNAME_WITH_MAJOR): $(SHARED_OBJS)
+	$(CC) $(SHFLAGS) $(LDFLAGS) -o $@ $^ $(EXTRALIBS) $(EXTRAOBJS)
+	$(SLIB_EXTRA_CMD)
+
+%.o: %.c
+	$(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
+
+%.o: %.S
+	$(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
+
+%: %.o $(LIB)
+	$(CC) $(LDFLAGS) -o $@ $^ $(EXTRALIBS)
+
+depend dep: $(SRCS)
+	$(CC) -MM $(CFLAGS) $^ 1>.depend
+
+clean::
+	rm -f *.o *.d *~ *.a *.lib *.so *.so.* *.dylib *.dll \
+	      *.def *.dll.a *.exp
+
+distclean: clean
+	rm -f .depend
+
+ifeq ($(BUILD_SHARED),yes)
+INSTLIBTARGETS += install-lib-shared
+endif
+ifeq ($(BUILD_STATIC),yes)
+INSTLIBTARGETS += install-lib-static
+endif
+
+install: install-libs install-headers
+
+install-libs: $(INSTLIBTARGETS)
+
+install-lib-shared: $(SLIBNAME)
+	install -d "$(shlibdir)"
+	install -m 755 $(SLIBNAME) "$(shlibdir)/$(SLIBNAME_WITH_VERSION)"
+	$(STRIP) "$(shlibdir)/$(SLIBNAME_WITH_VERSION)"
+	cd "$(shlibdir)" && \
+		ln -sf $(SLIBNAME_WITH_VERSION) $(SLIBNAME_WITH_MAJOR)
+	cd "$(shlibdir)" && \
+		ln -sf $(SLIBNAME_WITH_VERSION) $(SLIBNAME)
+	$(SLIB_INSTALL_EXTRA_CMD)
+
+install-lib-static: $(LIB)
+	install -d "$(libdir)"
+	install -m 644 $(LIB) "$(libdir)"
+	$(LIB_INSTALL_EXTRA_CMD)
+
+install-headers:
+	install -d "$(incdir)"
+	install -d "$(libdir)/pkgconfig"
+	install -m 644 $(addprefix $(SRC_DIR)/,$(HEADERS)) "$(incdir)"
+	install -m 644 $(BUILD_ROOT)/lib$(NAME).pc "$(libdir)/pkgconfig"
+
+uninstall: uninstall-libs uninstall-headers
+
+uninstall-libs:
+	-rm -f "$(shlibdir)/$(SLIBNAME_WITH_MAJOR)" \
+	       "$(shlibdir)/$(SLIBNAME)"            \
+	       "$(shlibdir)/$(SLIBNAME_WITH_VERSION)"
+	-rm -f "$(libdir)/$(LIB)"
+
+uninstall-headers:
+	rm -f $(addprefix "$(incdir)/",$(HEADERS))
+	rm -f "$(libdir)/pkgconfig/lib$(NAME).pc"
+
+.PHONY: all depend dep clean distclean install* uninstall*
+
+-include .depend