If you attempt to compile media-libs/libdvbpsi-0.1.6 with the doc USE flag set, it will fail to compile unless media-libs/gd has been compiled with the fontconfig USE flag. Reproducible: Always Steps to Reproduce: 1.media-libs/gd with -fontconfig 2.media-libs/libdvbpsi with doc 3.fail Dies with the error: Error: Could not find/open font Error: Could not find/open font Error: Could not find/open font Found the problem following this link: http://www.graphviz.org/bugs/b1431.html The real problem is that the errors are really only warnings, and the documentation is actually generated just fine. However, the make fails at this step and so does the ebuild. That's an upstream problem. The gentoo fix, I suppose, is to require the fontconfig USE flag on the gd dependency if the doc USE flag is specified. The simplest workaround is simply to search bugs.gentoo.org, find this issue if you run across it, and make sure the fontconfig use flag is set on media-libs/gd if you want the documentation for media-libs/libdvbpsi.Hence I've set severity to 'minor'. This bug is FYI primarily. Developers, feel free to close it if it's not worth the effort or it's been fixed in later unstable releases (I haven't checked).
*** Bug 339304 has been marked as a duplicate of this bug. ***
Looking at graphviz-2.26.3-r3.ebuild this seems to be fixed there. Fontconfig is always forced enabled for media-libs/gd. And I've forced >=2.26 in libdvbpsi's ebuild
