From: Marco Atzeri <marco.atzeri@gmail.com>
To: cygwin-apps@cygwin.com
Subject: Re: Heads up: Problems with parallel make
Date: Mon, 20 Feb 2023 18:34:16 +0100 [thread overview]
Message-ID: <02cfd113-9e50-7ac9-29f2-0e09eba50f84@gmail.com> (raw)
In-Reply-To: <39257fa6-df12-41d0-57fa-e26113a8efc6@cornell.edu>
On 20.02.2023 18:14, Ken Brown via Cygwin-apps wrote:
> On 2/20/2023 12:00 PM, Achim Gratz via Cygwin-apps wrote:
>> Ken Brown via Cygwin-apps writes:
>>> Thanks, Marco. As expected, that fixes the problem for my test case
>>> (building TeX Live). Obviously it would be better if the make
>>> developers would provide a configure option to use a pipe for the
>>> jobserver, but this is a good workaround if they don't.
>>
>> Does it actually do a parallel build? I've quickly tested a cmake based
>> project with it and it completely serializes the build. Reverting to
>> 4.4 resolves that problem.
I noticed the same with another cmake build
make[1]: warning: jobserver unavailable: using -j1. Add '+' to parent
make rule.
but I do not see the message on Autoconf build
>
> It does for my build of TeX Live. I just tried 'make -j13 check', and I
> saw many make processes and many sh processes running at once. [But I'm
> currently testing a self-built make 4.4.0.91.]
>
> Ken
I will build it and test again
Regards
Marco
next prev parent reply other threads:[~2023-02-20 17:34 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-13 23:05 Ken Brown
2023-02-13 23:44 ` Brian Inglis
2023-02-14 0:38 ` Ken Brown
2023-02-14 16:49 ` Brian Inglis
2023-02-14 21:23 ` Marco Atzeri
2023-02-15 18:09 ` Ken Brown
2023-02-16 7:47 ` Marco Atzeri
2023-02-16 16:49 ` Brian Inglis
2023-02-16 18:57 ` Marco Atzeri
2023-02-16 22:48 ` Brian Inglis
2023-02-17 2:21 ` Ken Brown
2023-02-19 22:50 ` Ken Brown
2023-02-20 17:00 ` Achim Gratz
2023-02-20 17:14 ` Ken Brown
2023-02-20 17:34 ` Marco Atzeri [this message]
2023-02-20 19:12 ` Marco Atzeri
2023-02-20 19:45 ` Ken Brown
2023-02-20 22:00 ` Ken Brown
2023-02-20 23:29 ` Ken Brown
2023-02-21 0:48 ` Ken Brown
2023-02-27 21:41 ` Brian Inglis
2023-02-27 22:45 ` Ken Brown
2023-03-02 6:32 ` Marco Atzeri
2023-02-20 17:35 ` Brian Inglis
2023-02-14 2:33 ` Ken Brown
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