The PoDoFo library is available for some in Fedora >= 10 so fontmatrix can be built with PoDoFo support enabled. Also version 0.6.0 of fontmatrix is now available.
If needed I can build existing 0.5.0 with PoDoFo. But as I see some discussion on fontmatrix irc channel that new release needed to fix 0.6.0 release it will be 0.6.1. So, I will wait another week before building 0.6.0/0.6.1 whatever will be current release at that time.
This is meant primarily as a notice about podofo availability in Fedora (and I'm the maintainer of podofo), so what version and when is up to you.
Built new version of fontmatrix-0.6.0-2.r1063.fc12 in rawhide with PoDoFo support enabled. Thanks for reporting bug.