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