So here's another package expression (attached) -- which is dependent on glu of the freeglut.scm package, fyi. Everything in the process seems to build and install, just fine -- but there is a warning when I run through it, that says: "WARNING: (gnu packages ftgl): `freetype' imported from both (guix licenses) and (gnu packages fontutils)" Seems harmless enough; So when I remove the module fontutils along with the related freetype input, it complains that it doesn't have freetype and the build fails. // Also, as an expression, I think it would probably be more ideal just to add this to fontutils.scm --rather than to keep it as a lone-ranger. -- Joshua "Youlysses" S. Grant