bug#48025: 28.0.50; Add an invocation option to inhibit native-compilation functionality

[Eli Zaretskii]

> Date: Thu, 29 Apr 2021 18:05:01 +0300
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: psainty@orcon.net.nz, 48025@debbugs.gnu.org
> 
> > >  comp-limple-mode
> > >  comp-speed
> > >  comp-debug
> > >  comp-verbose
> > >  comp-always-compile
> > >  comp-bootstrap-deny-list
> > >  comp-never-optimize-functions
> > >  comp-async-jobs-number
> > >  comp-async-cu-done-functions
> > >  comp-async-all-done-hook
> > >  comp-async-env-modifier-form
> > >  comp-async-report-warnings-errors
> > >  comp-async-query-on-exit
> > >  comp-native-driver-options
> > >  comp-warning-on-missing-source
> > 
> > Thanks, should the renaming be comp-* to native-* ?
> 
> I think they all should begin with native-comp- and
> comp-native-driver-options should become native-comp-driver-options.
> Also, I'd prefer renaming comp-async-jobs-number to
> native-comp-number-of-async-jobs.

And one more variable to rename:

  comp-eln-load-path