bison, gperf, and flex are basic prerequisites of build, and condition already included all ports present in trunk.
Created attachment 269899 [details] Patch
Also removed outdated comment from 2006.
Comment on attachment 269899 [details] Patch I think we could completely remove this check. They are done in WebKitCommon.cmake, and bison, gperf, and flex don't necessarily need to be in the PATH
Created attachment 269910 [details] Patch
Comment on attachment 269910 [details] Patch Clearing flags on attachment: 269910 Committed r195617: <http://trac.webkit.org/changeset/195617>
All reviewed patches have been landed. Closing bug.