https://bugzilla.redhat.com/show_bug.cgi?id=1295115
--- Comment #34 from Ron Olson tachoknight@gmail.com --- One thing that would presumably need to be worked out is that there are a bunch of pulls from Github that I presume would be frowned on in that it's not a properly self-contained project. Also Fedora does not provide libBlocksRuntime for some reason, so that is yet another explicit checkout and install that wouldn't pass muster from package reviewers.
(In reply to Ron Olson from comment #33)
As an update, I have updated the scripts to build Swift 4 (waiting for Corinne to pull the request):