bug#53497: 29.0.50; native-compile after restarting Emacs

[Andrea Corallo]

Eli Zaretskii <eliz@gnu.org> writes:

>> Date: Mon, 24 Jan 2022 15:45:12 +0200
>> From: Eli Zaretskii <eliz@gnu.org>
>> Cc: larsi@gnus.org, 53497@debbugs.gnu.org
>> 
>> > - I killed Emacs
>> > - Moved all files in ~/.emacs.d/eln-cache/ to another directory
>> > - Started "emacs -Q"
>> > - No native compilation at all in ~/.emacs.d/eln-cache/, not a single
>> >  .eln is generated
>> > 
>> > I guess this is not the expected behavior, right?
>> 
>> What did you do after starting "emacs -Q"?  It isn't enough to start
>> Emacs, you need to cause it to load some package before it will start
>> compiling that package.
>
> Btw, this could also be related to the problems I reported in
> bug#52912.  Andrea, are you looking into that?

Yes I'm looking into that, I suspect this is not related tho.

In this case if Emacs was installed the different prefix might have
Emacs not able to find the original source file?  I'm just speculating
but if this is the case we should have a warning emitted.

  Andrea