1include _conf.txt 2 3all: $(subdirs) 4 5.PHONY: $(subdirs) 6 7$(subdirs): 8 $(MAKE) -C $@ 9 10install: 11 for dir in $(subdirs); do $(MAKE) -C $$dir install; done 12 13uninstall: 14 for dir in $(subdirs); do $(MAKE) -C $$dir uninstall; done 15 16clean: 17 for dir in $(subdirs); do $(MAKE) -C $$dir clean; done 18