Strange thing popped up, pkg-descr was missing from a package from the linux development branch. It isn't present in upstream either. Will look into it more later, right now just running a touch to generate the file.
The Makefile for the qt47 toolkit was pointing to the pkg-desc from the qt47-gui in the toolkit directory. It seems freebsd upstream has removed that file. I have modified the Makefile to point to the wonderfully descriptive pkg-descr that is now in the qt47 folder.