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bug#41602: texlive-texmf is actually subtitutable
From: |
Ludovic Courtès |
Subject: |
bug#41602: texlive-texmf is actually subtitutable |
Date: |
Sat, 30 May 2020 16:07:56 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) |
Hi,
Leo Famulari <leo@famulari.name> skribis:
> On Fri, May 29, 2020 at 05:15:40PM +0200, Ludovic Courtès wrote:
>> The info suggests it won’t be substituted, but it’s eventually
>> substituted. I wonder why, because the .drv has:
>>
>> ("allowSubstitutes","0")
>>
>> and the daemon has:
>>
>> bool substitutesAllowed(const Derivation & drv)
>> {
>> return get(drv.env, "allowSubstitutes", "1") == "1";
>> }
>>
>> and:
>>
>> if (settings.useSubstitutes && substitutesAllowed(drv))
>> foreach (PathSet::iterator, i, invalidOutputs)
>> addWaitee(worker.makeSubstitutionGoal(*i, buildMode == bmRepair));
>>
>> Thoughts?
>
> I wonder if the content-addressed fallbacks take a different code path
> that doesn't respect "allowSubstitutes"?
It does, but this texlive-texmf.drv is not a fixed-output derivation.
Ludo’.