Please update xfce4-dev-tools to 4.12 as this is required version by many packages inside XFCE git to compile (e.g. autogen.sh). Tried compiling a bunch of things from GIT (to contribute to XFCE) and was hit by this. Had to grab the GIT version of it to get things working here. Recommended package for Rawhide, FC22 and COPR FC20/FC21.
Kevin built these today. http://koji.fedoraproject.org/koji/buildinfo?buildID=619376 http://koji.fedoraproject.org/koji/buildinfo?buildID=619377 COPR requested are not addressed here.