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bug#26271: 'guix system' does not support common build option '--root'
From: |
Chris Marusich |
Subject: |
bug#26271: 'guix system' does not support common build option '--root' |
Date: |
Tue, 04 Apr 2017 00:39:12 -0700 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) |
Chris Marusich <address@hidden> writes:
> address@hidden (Ludovic Courtès) writes:
>
>> Hi Chris,
>>
>> Chris Marusich <address@hidden> skribis:
>>
>>> The manual says ((guix) Invoking guix system) that the options to 'guix
>>> system' "can contain any of the common build options". Although some
>>> common build options (e.g. '--fallback') do seem to work, I have noticed
>>> that the '--root' option does not. Consider the following:
>>
>> That’s because ‘--root’ is not a “common build option” in the sense of
>> "(guix) Common Build Options". :-)
>>
>> That said, I agree we should either make it a common option (i.e., add
>> it to ‘%standard-build-options’ in (guix scripts build)) or add it
>> explicitly to ‘guix system’. The latter may be simpler.
>>
>> Thoughts?
>
> As long as 'guix system' will create an indirect gc root as expected,
> regardless of whether '--root' was specified in the environment variable
> for build options or as a command-line option for the 'guix system'
> command, adding it explicitly to 'guix system' seems OK to me.
>
> I'll see if I can submit a patch later this week.
I've attached a small patch series which adds support. Please let me
know what you think. (If you prefer that I send the patches to you via
some other email list or something, please let me know.) I've verified
manually that the patches fix the issue. For example:
--8<---------------cut here---------------start------------->8---
$ GUIX_BUILD_OPTIONS='--root=my-indirect-root' ./pre-inst-env guix system
disk-image ~/guix/gnu/system/install.scm
/gnu/store/qr83vk7lifm63jscrv1gfqzj80zwkmca-disk-image
$ ls -l | grep indir
lrwxrwxrwx 1 marusich users 54 Apr 3 23:44 my-indirect-root ->
/gnu/store/qr83vk7lifm63jscrv1gfqzj80zwkmca-disk-image
$ ls -l /var/guix/gcroots/auto/ | grep indir
lrwxrwxrwx 1 root root 36 Apr 3 23:44 wk6bx8f7xjq8ab7dz683n64ly21dyw8x ->
/home/marusich/guix/my-indirect-root
--8<---------------cut here---------------end--------------->8---
It works the same when I pass the option directly on the command line as
'--root=foo' or '-r foo', too.
--
Chris
0001-build-Export-register-root-procedure.patch
Description: Text Data
0002-system-Support-the-root-option-in-guix-system.patch
Description: Text Data
signature.asc
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- bug#26271: 'guix system' does not support common build option '--root',
Chris Marusich <=