[Xcode] "Nest Headers" script phases copy headers incorrectly on Catalyst
Created attachment 454507 [details] Patch
Build system header changes are hard to test on EWS, because it builds incrementally, persisting copied headers from previous builds. I have locally verified that… make release SDK_VARIANT=iosmac and make release both succeed in building up to WebCore.
<rdar://problem/90176869>
Committed r291192 (248348@main): <https://commits.webkit.org/248348@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 454507 [details].