zip: $(outdir)/MusicXML-TestSuite-$(TEST_SUITE_VERSION).zip
$(outdir)/MusicXML-TestSuite-$(TEST_SUITE_VERSION).zip: $(MUSICXML_FILES) $(MUSICMXL_FILES)
zip: $(outdir)/MusicXML-TestSuite-$(TEST_SUITE_VERSION).zip
$(outdir)/MusicXML-TestSuite-$(TEST_SUITE_VERSION).zip: $(MUSICXML_FILES) $(MUSICMXL_FILES)