CMake throws an error if you call e.g. ADD_TARGET_PROPERTIES with an empty argument.
Created attachment 64351 [details]
I'm not a reviewer, but the patch looks fine to me.
Comment on attachment 64351 [details]
Clearing flags on attachment: 64351
Committed r65366: <http://trac.webkit.org/changeset/65366>
All reviewed patches have been landed. Closing bug.