As stated in summary, =media-sound/patchage-0.5.0 actually depends on >=media-libs/raul-0.7.0 and not on >=media-libs/raul-0.5.1. The build fails with 0.5.1, but succeeds with 0.7.0. The new patchage uses some logging features that are found newly in raul-0.7.0. I've notified upstream of this already, in http://dev.drobilla.net/ticket/662 (resolved fixed). Ebuilds <media-sound/patchage-0.5 seem to not be prone to this. Cheers, -Jyrki
fixed, thanks