gnome-chess supports playing against computer, but with external chess engine/s. I'm not sure which engines are supported, 'gnuchess' is. To me looks like this is just runtime dependency, I did make some changes to ebuild and it pulls in gnuchess, but not sure is this the right way. (works for me) Reproducible: Always Actual Results: Not possible to play against computer Expected Results: Playing against computer is available
Created attachment 393982 [details, diff] ebuild_diff
Adding use flags for all the possible chess engines is a losing battle. Probably the best we can do is add a list of possibilities to the elog output at the end of the merge.
A list with either the readme or the "optional stuff" eclass would be a good idea indeed.
+*gnome-chess-3.14.3 (24 Feb 2015) + + 24 Feb 2015; Pacho Ramos <pacho@gentoo.org> +gnome-chess-3.14.3.ebuild: + Version bump, add a note about how to play against the computer (#536612 by + bitlord) +