37 BUILDDIRS=$(DIRS:%=build-%)
38 CLEANDIRS=$(DIRS:%=clean-%)
40 all: $(BUILDDIRS) $(FOOTPRINTS) .gitignore
43 $(MAKE) -C $(@:build-%=%)
46 $(MAKE) -C $(@:clean-%=%) clean
51 .PHONY: subdirs $(DIRS)
52 .PHONY: subdirs $(BUILDDIRS)
53 .PHONY: subdirs $(CLEANDIRS)
56 for i in $@ $(FOOTPRINTS); do echo $$i; done > $@