Of course I only hit this because I was using binpkgs for the majority of xorg. Up to you if you want to fix it. Thanks.
+ 08 Apr 2010; Samuli Suominen <ssuominen@gentoo.org> + libvdpau-0.3-r2.ebuild: + Fix documentation directory wrt #294733 by Diego E. 'Flameeyes' Pettenò + and Xake. Missing dev-util/pkgconfig DEPEND wrt #313993 by Justin Bronder.