Similar to https://bugs.webkit.org/show_bug.cgi?id=109324, Source/WebCore/DerivedSources.make invokes CC with -isysroot $(SDKROOT), which won't work if you use an SDK identifier instead of an absolute path in Xcode. Where necessary, we should use pass SDKROOT=${SDKROOT} to make as we did in WebCore. This will let us use SDK identifiers when building with the makefiles.
Source/WebKit2 I should say.
Created attachment 188217 [details] Patch
Comment on attachment 188217 [details] Patch r=me
Comment on attachment 188217 [details] Patch Clearing flags on attachment: 188217 Committed r142830: <http://trac.webkit.org/changeset/142830>
All reviewed patches have been landed. Closing bug.