I used your suggestion to remove the version. Regarding openal - seems I was having missing dependency to libcxx-devel which is used when checking presence for openal-devel. But it seems to work fine on FC23 and FC24 so why not to keep in the support for it. Unfortunately my copr respository with ffms2 and aegisub was removed without notice earlier than I was able to check whether it worked or not for rawhide. SPEC: https://rebus.fedorapeople.org/SPECS/aegisub.spec SRPM: https://rebus.fedorapeople.org/SRPMS/aegisub-3.2.2-3.fc24.src.rpm