27 BUILDDIRS=$(DIRS:%=build-%)
28 CLEANDIRS=$(DIRS:%=clean-%)
30 all: $(BUILDDIRS) $(FOOTPRINTS)
33 $(MAKE) -C $(@:build-%=%)
36 $(MAKE) -C $(@:clean-%=%) clean
41 .PHONY: subdirs $(DIRS)
42 .PHONY: subdirs $(BUILDDIRS)
43 .PHONY: subdirs $(CLEANDIRS)