tunepimp links against libmpcdec if it's available hanno@libertalia /var/db/pkg/media-libs/tunepimp-0.5.3-r2 $ ldd /usr/lib64/tunepimp/plugins/mpc.tpp [...] libmpcdec.so.5 => /usr/lib/libmpcdec.so.5 (0x00007fdd017c5000) [...]
The old libmpcdec.so isn't in Portage anymore, it's been lastrited and removed. The ./configure script doesn't detect this, media-sound/musepack-tools-444 (/usr/lib64/libmpcdec.so.6.1.0) and doesn't link to it. Closing as FIXED (by removal of old media-libs/libmpcdec)