The Apple platform is using ${DERIVED_SOURCES_WTF_DIR} for hosting the ICU headers. Instead it should stage the headers into ${ICU_INCLUDE_DIRS} so no special handling is needed.
Created attachment 367006 [details] Patch
Created attachment 367007 [details] Patch
Comment on attachment 367007 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=367007&action=review > ChangeLog:8 > + Set ICU_INCLUDE_DIRS for Apple platforms. Please add description from your Bugzilla comment, it's more informative
Created attachment 367041 [details] Patch Adding more descriptive changelog.
The commit-queue encountered the following flaky tests while processing attachment 367041 [details]: imported/w3c/web-platform-tests/xhr/event-upload-progress.htm bug 196736 (author: youennf@gmail.com) The commit-queue is continuing to process your patch.
The commit-queue encountered the following flaky tests while processing attachment 367041 [details]: media/W3C/video/events/event_progress.html bug 196637 (author: pilgrim@chromium.org) The commit-queue is continuing to process your patch.
Comment on attachment 367041 [details] Patch Clearing flags on attachment: 367041 Committed r244081: <https://trac.webkit.org/changeset/244081>
All reviewed patches have been landed. Closing bug.