Hello, You're receiving this canned (template-based) bug report because I found an annoyance with a package during my tinderbox run. The package in question is checking for one out of a series of USE flags to be enabled, likely because these are multiple selectable backends, but it currently does not use the EAPI=1 feature of default USE flags to work out of the box. You can see in my blog post in the URL field why that's a pro
+ 08 Jul 2012; Pacho Ramos <pacho@gentoo.org> -gtkmm-2.22.0.ebuild, + -gtkmm-2.24.0.ebuild, -gtkmm-3.0.1.ebuild, gtkmm-3.4.0.ebuild: + Enable X USE flag by default, bug #422803 by Diego Elio Pettenò. Drop old. +