all:: checker $(LIBRARY)_chk.a

subdirs:: checker

checker:
	mkdir checker

clean::
	$(RM) -rf checker

$(LIBRARY)_chk.a: $(OBJS)
	@(test -r $@ && $(RM) -f $@.bak && $(MV) $@ $@.bak)
	(cd checker; $(ARUPD) $@ $(OBJS))
	-$(RANLIB) $@
	$(RM) -f ../$@
	$(LN) $@ ../$@