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Re: Include kernel in hash (Re: [PATCH] fix python)


From: Ludovic Courtès
Subject: Re: Include kernel in hash (Re: [PATCH] fix python)
Date: Fri, 04 Apr 2014 21:43:01 +0200
User-agent: Gnus/5.130007 (Ma Gnus v0.7) Emacs/24.3 (gnu/linux)

Alírio Eyng <address@hidden> skribis:

> On 4/4/14, Eric Bavier <address@hidden> wrote:
>> Alírio Eyng <address@hidden> writes:
>>
>>> This fixes 'OSError: out of pty devices' with '#
>>> CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set'
>>
>> This does not fix the error it claims to fix on my machine.
>
> I think I got a substitute from hydra, and after that commit, guix was
> building it, so it fails.
> Is it possible to make the kernel a input contributing to the hash of
> the package?

It would be great, but no.

It turns out that the dependency graph of a package includes only
user-land software (plus the kernel headers to build libc).  The kernel,
hardware, etc. are beyond Guix’s control.

Ludo’.



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