# use only current ported utilities
SUBDIR = basename banner cat cal chmod cmp col colrm column comm cp cut date dirname du echo env expand false fold head hostname id join jot kill ln logger look mesg mkdir pr printf pwd rev rmail rmdir sleep split sync tail tee test tr true tsort tty uname uniq wall wc whereis xargs yes

.PHONY: all clean install depend

all:
	@for dir in $(SUBDIR); do \
		$(MAKE) -C $$dir all; \
	done

clean:
	@for dir in $(SUBDIR); do \
		$(MAKE) -C $$dir clean; \
	done

install:
	@for dir in $(SUBDIR); do \
		$(MAKE) -C $$dir install; \
	done

depend:
	@for dir in $(SUBDIR); do \
		$(MAKE) -C $$dir depend; \
	done
