SOURCES_BASE = Reader.m types/Symbol.m reader.m printer.m #SOURCES_LISP = env.m core.m stepA_interop.m SOURCES_LISP = step1_read_print.m SOURCES = $(SOURCES_BASE) $(SOURCES_LISP) .PHONY: stats tests $(TESTS) stats: $(SOURCES) @wc $^ stats-lisp: $(SOURCES_LISP) @wc $^