# # common bits used by all libraries # all: # make "all" default target ifndef SUBDIR vpath %.c $(SRC_DIR) vpath %.h $(SRC_DIR) vpath %.S $(SRC_DIR) vpath %.asm $(SRC_DIR) ifeq ($(SRC_DIR),$(SRC_PATH_BARE)) BUILD_ROOT_REL = . else BUILD_ROOT_REL = .. endif ALLFFLIBS = avcodec avdevice avfilter avformat avutil postproc swscale CFLAGS := -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \ -I$(BUILD_ROOT_REL) -I$(SRC_PATH) $(OPTFLAGS) %.o: %.c $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $< %.o: %.S $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $< %.ho: %.h $(CC) $(CFLAGS) $(LIBOBJFLAGS) -Wno-unused -c -o $@ -x c $< %.d: %.c $(DEPEND_CMD) > $@ %.d: %.S $(DEPEND_CMD) > $@ %.d: %.cpp $(DEPEND_CMD) > $@ %.o: %.d %$(EXESUF): %.c SVN_ENTRIES = $(SRC_PATH_BARE)/.svn/entries ifeq ($(wildcard $(SVN_ENTRIES)),$(SVN_ENTRIES)) $(BUILD_ROOT_REL)/version.h: $(SVN_ENTRIES) endif $(BUILD_ROOT_REL)/version.h: $(SRC_PATH)/version.sh $(SRC_PATH) $@ install: install-libs install-headers uninstall: uninstall-libs uninstall-headers .PHONY: all depend dep clean distclean install* uninstall* tests endif CFLAGS += $(CFLAGS-yes) OBJS += $(OBJS-yes) ASM_OBJS += $(ASM_OBJS-yes) CPP_OBJS += $(CPP_OBJS-yes) FFLIBS := $(FFLIBS-yes) $(FFLIBS) TESTS += $(TESTS-yes) FFEXTRALIBS := $(addprefix -l,$(addsuffix $(BUILDSUF),$(FFLIBS))) $(EXTRALIBS) FFLDFLAGS := $(addprefix -L$(BUILD_ROOT)/lib,$(FFLIBS)) $(LDFLAGS) SRCS := $(OBJS:.o=.c) $(ASM_OBJS:.o=.S) $(CPP_OBJS:.o=.cpp) OBJS := $(OBJS) $(ASM_OBJS) $(CPP_OBJS) SRCS := $(addprefix $(SUBDIR),$(SRCS)) OBJS := $(addprefix $(SUBDIR),$(OBJS)) TESTS := $(addprefix $(SUBDIR),$(TESTS)) DEP_LIBS:=$(foreach NAME,$(FFLIBS),lib$(NAME)/$($(BUILD_SHARED:yes=S)LIBNAME)) ALLHEADERS := $(subst $(SRC_DIR)/,$(SUBDIR),$(wildcard $(SRC_DIR)/*.h)) checkheaders: $(filter-out %_template.ho,$(ALLHEADERS:.h=.ho)) DEPS := $(OBJS:.o=.d) depend dep: $(DEPS) CLEANSUFFIXES = *.o *~ *.ho LIBSUFFIXES = *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a *.exp *.map DISTCLEANSUFFIXES = *.d *.pc define RULES $(SUBDIR)%$(EXESUF): $(SUBDIR)%.o $(CC) $(FFLDFLAGS) -o $$@ $$^ $(SUBDIR)$(LIBNAME) $(FFEXTRALIBS) $(SUBDIR)%-test.o: $(SUBDIR)%.c $(CC) $(CFLAGS) -DTEST -c -o $$@ $$^ $(SUBDIR)%-test.o: $(SUBDIR)%-test.c $(CC) $(CFLAGS) -DTEST -c -o $$@ $$^ $(SUBDIR)i386/%.o: $(SUBDIR)i386/%.asm $(YASM) $(YASMFLAGS) -I $$(<D)/ -o $$@ $$< $(SUBDIR)i386/%.d: $(SUBDIR)i386/%.asm $(YASM) $(YASMFLAGS) -I $$(<D)/ -M -o $$(@:%.d=%.o) $$< > $$@ clean:: rm -f $(TESTS) $(addprefix $(SUBDIR),$(CLEANFILES) $(CLEANSUFFIXES) $(LIBSUFFIXES)) \ $(addprefix $(SUBDIR), $(foreach suffix,$(CLEANSUFFIXES),$(addsuffix /$(suffix),$(DIRS)))) distclean:: clean rm -f $(addprefix $(SUBDIR),$(DISTCLEANSUFFIXES)) \ $(addprefix $(SUBDIR), $(foreach suffix,$(DISTCLEANSUFFIXES),$(addsuffix /$(suffix),$(DIRS)))) endef $(eval $(RULES)) tests: $(TESTS) -include $(DEPS)