unofficial mirror of bug-gnu-emacs@gnu.org 
 help / color / mirror / code / Atom feed
From: Glenn Morris <rgm@gnu.org>
To: Paul Eggert <eggert@cs.ucla.edu>
Cc: 20887@debbugs.gnu.org, Artur Malabarba <bruce.connor.am@gmail.com>
Subject: bug#20887: 'make bootstrap' now verrrry slow due to recent isearch changes
Date: Wed, 24 Jun 2015 11:58:54 -0400	[thread overview]
Message-ID: <wulhf9ayip.fsf@fencepost.gnu.org> (raw)
In-Reply-To: <558AB120.8060304@cs.ucla.edu> (Paul Eggert's message of "Wed, 24 Jun 2015 06:31:12 -0700")

Paul Eggert wrote:

> That's just the beginning.  The real slowness comes later in the
> build.  Each time it's compiling something else, Emacs has to reload
> isearch.el (as isearch.elc doesn't exist yet), and this takes many
> minutes.  And it does this over and over. 

That means you aren't doing a clean build.

>> How can a bootstrap have stale files...? Mine doesn't.
>
> I assume messages like "Reloading stale subr.el" are emitted even when
> the problem is only that subr.elc does not exist.

No, they mean that subr.el is newer than your Emacs executable.

> rm src/bootstrap-emacs src/emacs $(find . -name '*.elc')
> make

> The build creates 'src/bootstrap-emacs' and then goes on as follows.
> Don't you see similar output?

No, because I do a proper bootstrap. Accept no imitations! :)
There are no "stale" messages in such a build, and the isearch slowness
only happens once.





  reply	other threads:[~2015-06-24 15:58 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-24  1:35 bug#20887: 'make bootstrap' now verrrry slow due to recent isearch changes Paul Eggert
2015-06-24  7:06 ` Glenn Morris
2015-06-24  7:52   ` Artur Malabarba
2015-06-24 13:36     ` Paul Eggert
2015-06-24 14:28       ` Artur Malabarba
2015-06-24 15:05         ` Eli Zaretskii
2015-06-24 15:19           ` Eli Zaretskii
2015-06-24 17:18             ` Artur Malabarba
2015-06-24 19:14               ` Eli Zaretskii
2015-06-24 20:05                 ` Artur Malabarba
2015-06-24 23:17                   ` Artur Malabarba
2015-06-24 23:37                     ` Artur Malabarba
2015-06-25 15:03                       ` Eli Zaretskii
2015-06-25 17:32                         ` Artur Malabarba
2015-06-26  7:52                           ` Eli Zaretskii
2015-06-26 11:41                             ` Artur Malabarba
2015-06-26 13:32                               ` Eli Zaretskii
2015-06-24 17:15           ` Glenn Morris
2015-06-24 17:38             ` Artur Malabarba
2015-06-24 15:55     ` Glenn Morris
2015-06-24 13:31   ` Paul Eggert
2015-06-24 15:58     ` Glenn Morris [this message]
2015-06-25  2:48       ` Paul Eggert
2015-06-25 23:21         ` Glenn Morris

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=wulhf9ayip.fsf@fencepost.gnu.org \
    --to=rgm@gnu.org \
    --cc=20887@debbugs.gnu.org \
    --cc=bruce.connor.am@gmail.com \
    --cc=eggert@cs.ucla.edu \
    /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).