User:Solar/Makefile

MODULES := foo bar

CFLAGS := -MMD -I includes
ARFLAGS := rc

.PHONY: clean mrproper

define MK_template
include $(1)/build.mk
endef

define RULES_template
$(1)/obj/%.o: $(1)/src/%.c
	$$(CC) $$(CFLAGS) $$(CFLAGS_$(1)) -c $$< -o $$@
endef

define PROGRAM_template
bin/$(1): $(patsubst %,$(2)/obj/%.o,$(basename $($(1)_SOURCES))) $(foreach library,$($(1)_LIBRARIES),lib/$(library))
	$$(LD) $$(LDFLAGS) $$(LDFLAGS_$(2)) $$^ -o $$@
endef

define ARCHIVE_template
lib/$(1): $(patsubst %,$(2)/obj/%.o,$(basename $($(1)_SOURCES)))
	$$(AR) $$(ARFLAGS) $$@ $$?
endef

define INCLUDE_template
ifeq ($(wildcard includes/$(1)),)
    $$(shell ln -s ../$(1)/includes includes/$(1))
endif
endef

$(foreach module,$(MODULES),$(eval include $(module)/build.mk))
$(foreach module,$(MODULES),$(eval $(call RULES_template,$(module))))
$(foreach module,$(MODULES),$(eval $(foreach binary,$($(module)_PROGRAMS),$(call PROGRAM_template,$(binary),$(module)))))
$(foreach module,$(MODULES),$(eval $(foreach library,$($(module)_ARCHIVES),$(call ARCHIVE_template,$(library),$(module)))))
$(foreach module,$(MODULES),$(eval $(call INCLUDE_template,$(module))))

all:
	@echo "all"

clean:
	$(RM) $(foreach mod,$(MODULES),$(mod)/obj/*.o)

mrproper: clean
	$(RM) $(foreach mod,$(MODULES),$(mod)/obj/*.d) includes/* bin/* lib/*

---

CFLAGS_foo :=