The libgnome-keyring ebuild has a dependency on gconf, at least in 2.32.0, 3.2.0 and 3.2.2 I couldn't find any references to gconf when I searched through the libgnome-keyring git repo so I think this is a false dependency
You are right. Fixed, thanks for reporting. > 13 Jan 2012; Alexandre Rostovtsev <tetromino@gentoo.org> > libgnome-keyring-2.32.0.ebuild, -libgnome-keyring-3.2.0.ebuild, > libgnome-keyring-3.2.2.ebuild: > Drop unneeded gconf dependency (bug #398751, thanks to Olof Kindgren for > reporting). Drop old.