We should remove the logic added to build-webkit to build projects WebKitSystemInterface and WebKitAdditions when building the iOS WebKit port because build-webkit shouldn't be responsible for building such projects. Such logic was added as a convenience to expedite the bring up of the iOS WebKit port when it was upstreamed.
Removing the dependencies to build projects WebKitSystemInterface and WebKitAdditions when building the iOS WebKit port will help towards building the iOS WebKit port using the public SDK.
Created attachment 236456 [details] Patch
Committed r172511: <http://trac.webkit.org/changeset/172511>