media-video/mplayer2-9999 fails because, upstream dropped XvMC support. Regarding upstream commit: http://git.mplayer2.org/mplayer2/commit/?id=cbdb7e630526753efd5716bb67cf627393f3258c So, ebuild dies with this error: Unknown parameter: --disable-xvmc * ERROR: media-video/mplayer2-9999 failed (configure phase): * (no error message) Reproducible: Always
Fixed in main tree. Thanks for report.