| # |
| # 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),$(SRC_PATH_BARE)) |
| BUILD_ROOT_REL = . |
| else |
| BUILD_ROOT_REL = .. |
| endif |
| |
| ALLFFLIBS = avcodec avdevice avfilter avformat avutil postproc swscale |
| |
| CFLAGS := -DHAVE_AV_CONFIG_H -I$(BUILD_ROOT_REL) -I$(SRC_PATH) $(OPTFLAGS) |
| |
| %.o: %.c |
| $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $< |
| |
| %.o: %.S |
| $(AS) $(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_BARE)/version.sh config.mak |
| $< $(SRC_PATH) $@ $(EXTRA_VERSION) |
| |
| install: install-libs install-headers |
| |
| uninstall: uninstall-libs uninstall-headers |
| |
| .PHONY: all depend dep *clean install* uninstall* examples testprogs |
| endif |
| |
| CFLAGS += $(CFLAGS-yes) |
| OBJS += $(OBJS-yes) |
| FFLIBS := $(FFLIBS-yes) $(FFLIBS) |
| TESTPROGS += $(TESTPROGS-yes) |
| |
| FFEXTRALIBS := $(addprefix -l,$(addsuffix $(BUILDSUF),$(FFLIBS))) $(EXTRALIBS) |
| FFLDFLAGS := $(addprefix -L$(BUILD_ROOT)/lib,$(FFLIBS)) $(LDFLAGS) |
| |
| EXAMPLES := $(addprefix $(SUBDIR),$(EXAMPLES)) |
| OBJS := $(addprefix $(SUBDIR),$(OBJS)) |
| TESTPROGS := $(addprefix $(SUBDIR),$(addsuffix -test$(EXESUF),$(TESTPROGS))) |
| |
| DEP_LIBS := $(foreach NAME,$(FFLIBS),lib$(NAME)/$($(BUILD_SHARED:yes=S)LIBNAME)) |
| |
| ALLHEADERS := $(subst $(SRC_DIR)/,$(SUBDIR),$(wildcard $(SRC_DIR)/*.h $(SRC_DIR)/$(ARCH)/*.h)) |
| checkheaders: $(filter-out %_template.ho,$(ALLHEADERS:.h=.ho)) |
| |
| DEPS := $(OBJS:.o=.d) |
| depend dep: $(DEPS) |
| |
| CLEANSUFFIXES = *.o *~ *.ho |
| DISTCLEANSUFFIXES = *.d *.pc |
| LIBSUFFIXES = *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a *.exp *.map |
| |
| 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)x86/%.o: $(SUBDIR)x86/%.asm |
| $(YASM) $(YASMFLAGS) -I $$(<D)/ -o $$@ $$< |
| |
| $(SUBDIR)x86/%.d: $(SUBDIR)x86/%.asm |
| $(YASM) $(YASMFLAGS) -I $$(<D)/ -M -o $$(@:%.d=%.o) $$< > $$@ |
| |
| clean:: |
| rm -f $(EXAMPLES) $(addprefix $(SUBDIR),*-test$(EXESUF) $(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)) |
| |
| examples: $(EXAMPLES) |
| testprogs: $(TESTPROGS) |
| |
| -include $(DEPS) |