GNU bug report logs - #50441
Wrong build directory number shown in environment-variables file

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Message #8 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Tobias Geerinckx-Rice <me <at> tobias.gr>
To: Christine Lemmer-Webber <cwebber <at> dustycloud.org>
Cc: 50441 <at> debbugs.gnu.org, bug-guix <at> gnu.org
Subject: Re: bug#50441: Wrong build directory number shown in
 environment-variables file
Date: Tue, 07 Sep 2021 06:34:43 +0200

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Christine,

Christine Lemmer-Webber 写道：
> I was doing guix build with "--keep-missing" and looking around 
> in a few
> of the output directories.  I was peeking in:
>
>   /tmp/guix-build-u-boot-mnt-reform2-2021.06.drv-4
>
> But wait... the "environment-variables" file says:
>
> #+BEGIN_SRC sh
> export TEMP=\
> "/tmp/guix-build-u-boot-mnt-reform2-2021.06.drv-0"

Part of the build environment isolation/reproducibility is that 
processes inside it always see a build directory ending in ‘-0’, 
regardless of the file name on the host system.

Kind regards,

T G-R

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