TESTS = SOURCES_BASE = readline.php types.php reader.php printer.php SOURCES_LISP = env.php core.php stepA_mal.php SOURCES = $(SOURCES_BASE) $(SOURCES_LISP) .PHONY: stats tests $(TESTS) stats: $(SOURCES) @wc $^ stats-lisp: $(SOURCES_LISP) @wc $^ tests: $(TESTS) $(TESTS): @echo "Running $@"; \ php $@ || exit 1; \