MarsSeed  filed a deletion request for isl14 :
This legacy version from 7+ years ago seems not needed anymore.
Only cloog-isl14 depends on it, but that is not used by anything.
(Submitted deletion request for that.)
So in order to ease maintenance burden, I recommend to delete
this as well, if there are no objections.
(Also, the main isl package has been adopted from AUR
to Arch [core] under the name 'libisl'. So all isl* packages
on AUR should either be renamed in accordance, or deleted if