GNU bug report logs - #14411
24.3.50; compile.el: Better file search for parallel builds

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Message #11 received at 14411 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 14411 <at> debbugs.gnu.org, David Engster <deng <at> randomsample.de>
Subject: Re: bug#14411: 24.3.50; compile.el: Better file search for parallel
 builds
Date: Fri, 18 Sep 2020 16:35:50 +0200

Eli Zaretskii <eliz <at> gnu.org> writes:

> I think this problem should be fixed in GNU Make.  And, lo and behold,
> the next release of GNU Make will have a switch that will prevent the
> directories from being mixed.  Perhaps it would be better to teach
> compile.el to detect support for that switch (-O or --output-sync) and
> use it if available when -j is also used, than to kludge around the
> current behavior.

Well, we could just say that it's up to people to type -Oj instead of
just -j...

On the other hand, David's patch seems to fix this stuff automatically,
so my preference would be to just drop the defcustom and do the search,
anyway -- it's only done if we can't find the file name otherwise, so it
should only help, and never (?) hurt?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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