Makefile.plugins

plugins		+= std
plugins		+= shmem
plugins		+= fds

dep-fds		:= std
dep-shmem	:= std

define gen-plugin-rule
ifneq ($(2),)
plugindep := plugins/$(2)/built-in.o
else
plugindep := 
endif
plugins/$(1)/%: $(EARLY-GEN) $$(plugindep)
	$$(Q) $$(MAKE) $$(build)=plugins/$(1) $$@
plugins/$(1)/built-in.o: $(EARLY-GEN) $$(plugindep)
	$$(Q) $$(MAKE) $$(build)=plugins/$(1) all
endef

$(foreach plugin,							\
	$(plugins),							\
	$(eval $(call gen-plugin-rule,$(plugin),$(dep-$(plugin)))))

all-plugins = $(patsubst %,plugins/%/built-in.o,$(plugins))
plugins: $(all-plugins)
	@true

define gen-plugin-clean
clean-plugin-$(1):
	$$(Q) $$(MAKE) $$(build)=plugins/$(1) clean
all-plugin-clean += clean-plugin-$(1)
.PHONY: clean-plugin-$(1)
endef

$(foreach plugin,							\
	$(plugins),							\
	$(eval $(call gen-plugin-clean,$(plugin))))

clean-plugins: $(all-plugin-clean)
	@true

.PHONY: plugins clean-plugins