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

[Eli Zaretskii]

> From: Rudolf Schlatte <rudi@constantly.at>
> Date: Fri, 01 Jul 2022 18:18:16 +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?
> 
> How about only deleting .eln files below these directories, and removing
> the directories only when they are empty afterwards?  I'm suddenly
> imagining users who put other files into such directories, or add their
> home directory to native-comp-eln-load-path, or ...

IMO, that makes no sense.  These directories are for the *.eln files
only.