A number of targets in WebKit have 'tvos' and 'tvsimulator' in SUPPORTED_PLATFORMS. The correct values are 'appletvos' and 'appletvsimulator'. These should be updated to the correct ones as the wrong values prevent the tvOS run destination from being usable in the UI to build for tvOS.
<rdar://problem/58674587>
Created attachment 388076 [details] Patch
Comment on attachment 388076 [details] Patch Seems fine. Please don't land before the long weekend.
Alright.
Comment on attachment 388076 [details] Patch Clearing flags on attachment: 388076 Committed r254868: <https://trac.webkit.org/changeset/254868>
All reviewed patches have been landed. Closing bug.