A rebuild of WebKitLegacy with no changes spends most of its time executing the Postprocess Headers phase. Patch forthcoming.
Created attachment 304897 [details] Postprocess headers only if they may have changed since last time
Comment on attachment 304897 [details] Postprocess headers only if they may have changed since last time Clearing flags on attachment: 304897 Committed r214177: <http://trac.webkit.org/changeset/214177>
All reviewed patches have been landed. Closing bug.