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
I've just removed smarty-docs since it was obsolete: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d87f22661afe03fe0d3bfddc0c85e324ae5cd391
