21 BUILDDIRS=$(DIRS:%=build-%)
22 CLEANDIRS=$(DIRS:%=clean-%)
24 all: $(BUILDDIRS) $(FOOTPRINTS)
27 $(MAKE) -C $(@:build-%=%)
30 $(MAKE) -C $(@:clean-%=%) clean
35 .PHONY: subdirs $(DIRS)
36 .PHONY: subdirs $(BUILDDIRS)
37 .PHONY: subdirs $(CLEANDIRS)