CONTRIB_INITS += roundtrip CONTRIB_SRCS += contrib/10.roundtrip/emyg_dtoa.c \ contrib/10.roundtrip/emyg_atod.c \ contrib/10.roundtrip/emyg.c CONTRIB_TESTS += test-roundtrip test-roundtrip: $(TEST_RUNNER) ./$(TEST_RUNNER) contrib/10.roundtrip/t/roundtrip.scm