SUBDIRS = DMR2NXDN DMR2YSF NXDN2DMR YSF2DMR YSF2NXDN YSF2P25 CLEANDIRS = $(SUBDIRS:%=clean-%) all: $(SUBDIRS) $(SUBDIRS): $(MAKE) -C $@ clean: $(CLEANDIRS) $(CLEANDIRS): $(MAKE) -C $(@:clean-%=%) clean .PHONY: $(SUBDIRS) $(CLEANDIRS)