# common bits used by all libraries
#
-LIBSRC = $(SRC_PATH_BARE)/lib$(NAME)
+all: # make "all" default target
-vpath %.c $(LIBSRC)
-vpath %.h $(LIBSRC)
-vpath %.S $(LIBSRC)
-
-SRC_DIR = "$(LIBSRC)"
+ifndef SUBDIR
+vpath %.c $(SRC_DIR)
+vpath %.h $(SRC_DIR)
+vpath %.S $(SRC_DIR)
ALLFFLIBS = avcodec avdevice avfilter avformat avutil postproc swscale
-CFLAGS += $(CFLAGS-yes)
-OBJS += $(OBJS-yes)
-ASM_OBJS += $(ASM_OBJS-yes)
-CPP_OBJS += $(CPP_OBJS-yes)
-FFLIBS += $(FFLIBS-yes)
-
-CFLAGS += -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \
- -D_ISOC9X_SOURCE -I$(BUILD_ROOT) -I$(SRC_PATH) \
- $(addprefix -I$(SRC_PATH)/lib,$(ALLFFLIBS)) $(OPTFLAGS)
-
-EXTRALIBS := $(addprefix -l,$(addsuffix $(BUILDSUF),$(FFLIBS))) $(EXTRALIBS)
-LDFLAGS := $(addprefix -L$(BUILD_ROOT)/lib,$(FFLIBS)) $(LDFLAGS)
-
-SRCS := $(OBJS:.o=.c) $(ASM_OBJS:.o=.S) $(CPPOBJS:.o=.cpp)
-OBJS := $(OBJS) $(ASM_OBJS) $(CPPOBJS)
-
-all: $(LIBNAME) $(SLIBNAME)
-
-$(LIBNAME): $(OBJS)
- rm -f $@
- $(AR) rc $@ $^ $(EXTRAOBJS)
- $(RANLIB) $@
-
-$(SLIBNAME): $(SLIBNAME_WITH_MAJOR)
- $(LN_S) $^ $@
-
-$(SLIBNAME_WITH_MAJOR): $(OBJS)
- $(SLIB_CREATE_DEF_CMD)
- $(CC) $(SHFLAGS) $(LDFLAGS) -o $@ $^ $(EXTRALIBS) $(EXTRAOBJS)
- $(SLIB_EXTRA_CMD)
+CFLAGS = -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \
+ -D_ISOC9X_SOURCE -I$(BUILD_ROOT) -I$(SRC_PATH) \
+ $(addprefix -I$(SRC_PATH)/lib,$(ALLFFLIBS)) $(OPTFLAGS)
%.o: %.c
$(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
%.o: %.S
$(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
-%: %.o $(LIBNAME)
- $(CC) $(LDFLAGS) -o $@ $^ $(EXTRALIBS)
-
%.ho: %.h
$(CC) $(CFLAGS) $(LIBOBJFLAGS) -Wno-unused -c -o $@ -x c $<
-ALLHEADERS = $(subst $(LIBSRC)/,,$(wildcard $(LIBSRC)/*.h))
-checkheaders: $(filter-out %_template.ho,$(ALLHEADERS:.h=.ho))
+%.d: %.c
+ $(DEPEND_CMD) > $@
-depend dep: $(SRCS)
- $(CC) -MM $(CFLAGS) $^ 1>.depend
+%.d: %.S
+ $(DEPEND_CMD) > $@
-clean::
- rm -f *.o *~ *.a *.lib *.so *.so.* *.dylib *.dll \
- *.def *.dll.a *.exp *.ho *.map $(TESTS)
+%.d: %.cpp
+ $(DEPEND_CMD) > $@
+
+install: install-libs install-headers
-distclean: clean
- rm -f .depend
+uninstall: uninstall-libs uninstall-headers
-INSTALL_TARGETS-$(BUILD_SHARED) += install-lib-shared
-INSTALL_TARGETS-$(BUILD_STATIC) += install-lib-static
+.PHONY: all depend dep clean distclean install* uninstall* tests
+endif
-install: install-libs install-headers
+CFLAGS += $(CFLAGS-yes)
+OBJS += $(OBJS-yes)
+ASM_OBJS += $(ASM_OBJS-yes)
+CPP_OBJS += $(CPP_OBJS-yes)
+FFLIBS := $(FFLIBS-yes) $(FFLIBS)
+TESTS += $(TESTS-yes)
-install-libs: $(INSTALL_TARGETS-yes)
+FFEXTRALIBS := $(addprefix -l,$(addsuffix $(BUILDSUF),$(FFLIBS))) $(EXTRALIBS)
+FFLDFLAGS := $(addprefix -L$(BUILD_ROOT)/lib,$(FFLIBS)) $(LDFLAGS)
-install-lib-shared: $(SLIBNAME)
- install -d "$(SHLIBDIR)"
- install -m 755 $(SLIBNAME) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
- $(STRIP) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
- cd "$(SHLIBDIR)" && \
- $(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME_WITH_MAJOR)
- cd "$(SHLIBDIR)" && \
- $(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME)
- $(SLIB_INSTALL_EXTRA_CMD)
+SRCS := $(OBJS:.o=.c) $(ASM_OBJS:.o=.S) $(CPP_OBJS:.o=.cpp)
+OBJS := $(OBJS) $(ASM_OBJS) $(CPP_OBJS)
-install-lib-static: $(LIBNAME)
- install -d "$(LIBDIR)"
- install -m 644 $(LIBNAME) "$(LIBDIR)"
- $(LIB_INSTALL_EXTRA_CMD)
+SRCS := $(addprefix $(SUBDIR),$(SRCS))
+OBJS := $(addprefix $(SUBDIR),$(OBJS))
+TESTS := $(addprefix $(SUBDIR),$(TESTS))
-INCINSTDIR = $(INCDIR)/lib$(NAME)
+DEP_LIBS:=$(foreach NAME,$(FFLIBS),lib$(NAME)/$($(BUILD_SHARED:yes=S)LIBNAME))
-install-headers:
- install -d "$(INCINSTDIR)"
- install -d "$(LIBDIR)/pkgconfig"
- install -m 644 $(addprefix $(SRC_DIR)/,$(HEADERS)) "$(INCINSTDIR)"
- install -m 644 $(BUILD_ROOT)/lib$(NAME).pc "$(LIBDIR)/pkgconfig"
+ALLHEADERS := $(subst $(SRC_DIR)/,$(SUBDIR),$(wildcard $(SRC_DIR)/*.h))
+checkheaders: $(filter-out %_template.ho,$(ALLHEADERS:.h=.ho))
-uninstall: uninstall-libs uninstall-headers
+DEPS := $(OBJS:.o=.d)
+depend dep: $(DEPS)
-uninstall-libs:
- -rm -f "$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR)" \
- "$(SHLIBDIR)/$(SLIBNAME)" \
- "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
- -$(SLIB_UNINSTALL_EXTRA_CMD)
- -rm -f "$(LIBDIR)/$(LIBNAME)"
+CLEANSUFFIXES = *.o *~ *.ho
+LIBSUFFIXES = *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a *.exp *.map
+DISTCLEANSUFFIXES = *.d
-uninstall-headers::
- rm -f $(addprefix "$(INCINSTDIR)/",$(HEADERS))
- rm -f "$(LIBDIR)/pkgconfig/lib$(NAME).pc"
+define RULES
+$(SUBDIR)%: $(SUBDIR)%.o $(LIBNAME)
+ $(CC) $(FFLDFLAGS) -o $$@ $$^ $(FFEXTRALIBS)
-tests: $(TESTS)
+$(SUBDIR)%-test$(EXESUF): $(SUBDIR)%.c $(LIBNAME)
+ $(CC) $(CFLAGS) $(FFLDFLAGS) -DTEST -o $$@ $$^ $(FFEXTRALIBS)
+
+clean::
+ rm -f $(TESTS) $(addprefix $(SUBDIR),$(CLEANFILES) $(CLEANSUFFIXES) $(LIBSUFFIXES)) \
+ $(addprefix $(SUBDIR), $(foreach suffix,$(CLEANSUFFIXES),$(addsuffix /$(suffix),$(DIRS))))
-%-test$(EXESUF): %.c $(LIBNAME)
- $(CC) $(CFLAGS) $(LDFLAGS) -DTEST -o $@ $^ $(EXTRALIBS)
+distclean:: clean
+ rm -f $(addprefix $(SUBDIR),$(DISTCLEANSUFFIXES)) \
+ $(addprefix $(SUBDIR), $(foreach suffix,$(DISTCLEANSUFFIXES),$(addsuffix /$(suffix),$(DIRS))))
+endef
-.PHONY: all depend dep clean distclean install* uninstall* tests
+$(eval $(RULES))
+
+tests: $(TESTS)
--include .depend
+-include $(DEPS)