MAKEFLAGS = --no-builtin-rules

# ------------------------------------------------------------------
# Stuff common to top-level "launcher" makefiles
# ------------------------------------------------------------------

.PHONY: all clean

COMPONENTS ?= $(error The 'COMPONENTS' variable must be defined before including TopLevel.mk)

all: $(COMPONENTS)
clean: $(COMPONENTS:%=clean-%)

define COMPONENT_TEMPLATE

$(1):
	@$(MAKE) --no-print-directory --file=$$($(1)_MK)

Build/$(1)/%:
	@$(MAKE) --no-print-directory --file=$$($(1)_MK) $@

clean-$(1):
	@-$(MAKE) --no-print-directory --file=$$($(1)_MK) clean

.PHONY: $(1) clean-$(1)
endef

$(foreach component,$(COMPONENTS),$(eval $(call COMPONENT_TEMPLATE,$(component))))