SUBDIRS=stepmotor stepmotorb stepmotorc stepmotor-small extruder_0_ extruder_1_ iobox ifdef DEVICES SUBDIRS=$(DEVICES) endif export .PHONY: $(SUBDIRS) subdirs: $(SUBDIRS) $(SUBDIRS): $(MAKE) -C $@ clean: rm -f *~ for dir in $(SUBDIRS); do $(MAKE) -C $$dir clean; done