bug#48108: Wishlist: Command to remove redundant eln cache directories [native-comp]

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: stefan@marxist.se,  48108@debbugs.gnu.org,  akrl@sdf.org
> Date: Sat, 02 Jul 2022 12:40:05 +0200
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > It shouldn't be hard to implement, but do we want to delete such a
> > directory only under ~/.emacs.d/eln-cache/, or under all the
> > directories in native-comp-eln-load-path?
> 
> The last element in that variable is supposed to be the system
> directory...  but perhaps it'd make sense for this command to prune .eln
> directories in all directories in native-comp-eln-load-path where the
> user has write access?

That's what I'm asking, basically.