On 04/13/2014 08:05 AM, Matthias Bethke wrote:
> For the first time in years portage is driving me crazy. I'm trying to
> update my desktop after half a year in storage and coping with the Gnome
> 3.10 upgrade that I want to avoid because of systemd. And this is where
> it always gets stuck:
>
> | aldous ~ # emerge --keep-going --jobs=5 -DNuvta @world
> |
> | These are the packages that would be merged, in reverse order:
> |
> | Calculating dependencies... done!
> |
> | emerge: there are no ebuilds to satisfy "media-libs/libpng:0/0=".
^
There are people here who understand this much better than I do, and
maybe you'll get a better reply tomorrow.
But, meanwhile, note the "=" at the end of the error message.
IIUC that means you're hitting a "sub-slot" problem (whatever that is).
You can google "gentoo sub-slots" and get a bunch of articles that will
help you sleep tonight while you wait for a better answer :)
