In order to install Miro Player 1.2 (formerly known as Democracy Player) properly, /usr/lib/pkgconfig/ripperX.pc needs to have the following two lines added: libdir=${prefix}/lib includedir=${prefix}/include Miro isn't in Portage yet. See bug #131527.
Absolutely no idea what installs /usr/lib/pkgconfig/ripperX.pc; reopen with full ebuild name and version.
A quick equery b /etc/pkgconfig/ripperX.pc reveals that media-sound/ripperx-2.7.2 is the culprit. Running pkg-config --list-all will produce the error at the end of its output.
Patch against the sources would help, I've got totally lost on the german in opensuse's page.. Or a link to the correct srpm where this is used..
fixed (without revbump)