Re: Porting my conf to 28.0.60 (MS Windows + native-comp)

[Andrea Corallo <akrl@sdf.org>]

Corwin Brust <corwin@bru.st> writes:

> Hi again Eli, all.
>
> On Sun, Oct 17, 2021 at 2:20 PM Eli Zaretskii <eliz@gnu.org> wrote:
>>
>> > From: Corwin Brust <corwin@bru.st>
>> > Date: Sun, 17 Oct 2021 13:50:08 -0500
>> >
>> > Otherwise, my only concern has to do with "too many pipes" errors when
>> > I remove my elpa folder and force Emacs to re-fetch all of my
>> > "non-core" packages when it next starts-up. I would be grateful indeed
>> > for any additional* workarounds the team could suggest for that issue.
>>
>> Does it happen only with Emacs 28, or with previous versions as well?
>
> I wasn't able to reproduce under Emacs 27.1

Just a naive question. Have you tried Emacs 28 non native compiled?

>> If this doesn't help, please submit a bug report with all the details.
>
> Feel free to let me know otherwise, but I'm planning to wait for
> Andras' reply to your note several hours back before I open a bug
> report.  It seems entirely possible I've not used the correct settings
> in attempting to throttle this.  Moreover, I forgot to commit the
> changes to my .emacs, where I'd stuffed this bit:
>
> #+BEGIN_SRC emacs-lisp
>
> ;; tweaks for native-comp
> ;; https://ddavis.io/posts/emacs-native-centos7/#deferred-and-asynchronous-compilation
> ;; via https://github.com/jwiegley/emacs-async/issues/96
> ;; helper boolean I use here and later in my init.el
>
> (defconst my-using-native-comp
>   (and (not (version< emacs-version "28.0"))
>        (fboundp 'native-comp-available-p)
>        (native-comp-available-p))
>   "Indicates we are using native compilation (via libgccjit).")
>
> (when my-using-native-comp
>   (message "Native compilation is avialable; throttling")
>   (setq native-comp-deferred-compilation t)
>   (setq native-comp-async-query-on-exit t)
>   (setq native-comp-async-jobs-number 4)
>   (setq native-comp-async-report-warnings-errors nil))
>
> #+END_SRC

I see nothing wrong with the settings above (but haven't looked into
all your config).

BR

  Andrea