From: Andreas Schwab <schwab@suse.de>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: emacs-devel@gnu.org, Phillip Lord <phillip.lord@russet.org.uk>
Subject: Re: Dependency graph for Emacs Lisp files
Date: Thu, 01 Aug 2019 15:24:20 +0200 [thread overview]
Message-ID: <mvmblx96mt7.fsf@suse.de> (raw)
In-Reply-To: <87zhktkou0.fsf@mouse.gnus.org> (Lars Ingebrigtsen's message of "Thu, 01 Aug 2019 15:16:55 +0200")
On Aug 01 2019, Lars Ingebrigtsen <larsi@gnus.org> wrote:
> phillip.lord@russet.org.uk (Phillip Lord) writes:
>
>>> (We need to delete B.elc because otherwise `(require B)' in A.el would
>>> load the old B.elc, and A.el might be byte-compiled before B.el.)
>>
>> a.elc: a.el b.elc
>> b.elc: b.el
>>
>> Changes to b.el would now force a.elc recompilation. If this were in
>> place then the current name based fudge for tests should work.
>
> But triggering recompilation isn't enough: b.elc has to be deleted,
> otherwise compiling a.el will just load the old b.elc.
Unless load-prefer-newer is non-nil.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
next prev parent reply other threads:[~2019-08-01 13:24 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-01 11:34 Dependency graph for Emacs Lisp files Lars Ingebrigtsen
2019-08-01 12:07 ` Phillip Lord
2019-08-01 12:16 ` Lars Ingebrigtsen
2019-08-01 12:41 ` Noam Postavsky
2019-08-01 13:18 ` Lars Ingebrigtsen
2019-08-01 13:10 ` Phillip Lord
2019-08-01 13:16 ` Lars Ingebrigtsen
2019-08-01 13:24 ` Andreas Schwab [this message]
2019-08-01 15:29 ` Stefan Monnier
2019-08-01 15:57 ` Lars Ingebrigtsen
2019-08-01 13:00 ` Stefan Monnier
2019-08-01 13:26 ` Lars Ingebrigtsen
2019-08-01 15:27 ` Stefan Monnier
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