On Tue, 06 Aug 2013 10:21:52 -0400 Ian Stakenvicius <a...@gentoo.org> wrote: > > subslot = concatenation of the subslots of all (positive? if it > > makes sense) dependencies; updated when said dependencies get their > > subslot changed. > > > > this seems to fit well for a virtual and should be in line with > > what one would get with old style virtuals in mind. > > > > Except that's going to trigger even more of these unnecessary rebuilds > that you wanted to avoid -- what if a user has both libjpeg-turbo and > jpeg installed?
the assumption behind this is that it is not possible