DIRECTORY=fruit_prover fruit_python .PHONY : runcheck clean clean: @for i in $(DIRECTORY); do \ export here=`pwd`;\ cd $$i; \ make clean; \ cd $$here; \ done; runcheck: @for i in $(DIRECTORY); do \ export here=`pwd`;\ printf " ...running on %s\n" "$$i" ; \ cd $$i; \ make test; \ cd $$here; \ done;