DIRS=externals Utils Engine Lua Loader Database

all: $(DIRS)

doc:

clean: clean-dirs
	rm -rf doc

doc: doxygen.conf
	make -p doc
	doxygen doxygen.conf

clean-dirs:
	for i in $(DIRS) ; do $(MAKE) -C $$i clean ; done

.PHONY: $(DIRS) doc clean

define DIR_template
$(1):
	$$(MAKE) -C $$@
endef

$(foreach dir, $(DIRS), $(eval $(call DIR_template, $(dir))))