unofficial mirror of emacs-devel@gnu.org 
 help / color / mirror / code / Atom feed
From: Steingold <sds@gnu.org>
To: emacs-devel@gnu.org
Subject: Re: More reliable byte compilation, take 45
Date: Mon, 04 Oct 2021 14:59:05 -0400	[thread overview]
Message-ID: <lz7deshb0m.fsf@3c22fb11fdab.ant.amazon.com> (raw)
In-Reply-To: 87lf38ae1j.fsf@gnus.org

> * Lars Ingebrigtsen <ynefv@tahf.bet> [2021-10-04 19:35:36 +0200]:
>
> Steingold <sds@gnu.org> writes:
>
>> When the byte compiler sees `(require 'foo)`, it will check that `foo.ell`
>> has changed since last loaded and will reload it automatically.
>
> Nothing requires subr.el -- it's prebuilt, but everything uses functions
> from it.  Recompiling everything after changing anything in subr.el
> would make development impossible.

Change subr.el.
Recompile it.
See if subr.ell has changed (the compiler should not change subr.ell
unless necessary, including the timestamp).
If it did, everything needs to be recompiled.
If it did not, no action is necessary.

-- 
Sam Steingold (http://sds.podval.org/) on darwin Ns 10.3.1894
http://childpsy.net http://calmchildstories.com http://steingoldpsychology.com
https://www.peaceandtolerance.org/ https://camera.org
This message is rot13 encrypted (twice!); reading it violates DMCA.




  reply	other threads:[~2021-10-04 18:59 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-04 10:51 More reliable byte compilation, take 45 Lars Ingebrigtsen
2021-10-04 15:36 ` Clément Pit-Claudel
2021-10-04 16:16   ` Lars Ingebrigtsen
2021-10-04 18:16   ` T.V Raman
2021-10-04 18:21     ` Eli Zaretskii
2021-10-04 19:18       ` Stefan Monnier
2021-10-04 19:51         ` Eli Zaretskii
2021-10-04 20:13           ` Stefan Monnier
2021-10-05 11:52             ` Eli Zaretskii
2021-10-05 13:27               ` Stefan Monnier
2021-10-05 14:06                 ` Adam Porter
2021-10-05 15:41                 ` Eli Zaretskii
2021-10-04 16:03 ` Steingold
2021-10-04 17:35   ` Lars Ingebrigtsen
2021-10-04 18:59     ` Steingold [this message]
2021-10-05  7:14       ` Lars Ingebrigtsen
2021-10-05 14:50         ` Steingold
2021-10-05 14:51   ` Steingold
2021-10-05 19:30     ` Stefan Monnier

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=lz7deshb0m.fsf@3c22fb11fdab.ant.amazon.com \
    --to=sds@gnu.org \
    --cc=emacs-devel@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).