fix for out-of-source build.
fix for out-of-source build.


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@39095 27541ba8-7e3a-0410-8455-c3a389f83636

bbockelm/root-historical,bbockelm/root-historical,bbockelm/root-historical,bbockelm/root-historical,bbockelm/root-historical,bbockelm/root-historical,bbockelm/root-historical