GNU bug report logs -
#24833
Hydra ignores MIPS-specific patch for Mesa on core-updates
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Reported by: Mark H Weaver <mhw <at> netris.org>
Date: Mon, 31 Oct 2016 06:20:02 UTC
Severity: normal
Done: ludo <at> gnu.org (Ludovic Courtès)
Bug is archived. No further changes may be made.
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bug#24833
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(Mon, 31 Oct 2016 06:20:02 GMT)
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Mark H Weaver <mhw <at> netris.org>
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New bug report received and forwarded. Copy sent to
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(Mon, 31 Oct 2016 06:20:02 GMT)
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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
Commit f1267c872fcaed6c53d43b3ff51abb726f7418d6 on core-updates added a
patch to Mesa on MIPS only, in order to prevent unnecessary rebuilds on
other systems. 'guix' running on a MIPS system generates a derivation
that applies the patch, but the derivation generated for MIPS on Hydra
omits the patch.
The corresponding build page on Hydra is:
https://hydra.gnu.org/build/1569732
The derivation for that build is:
/gnu/store/vyqmm1zdhbzxjnaq0h6k312mm7ywi1bq-mesa-12.0.1.drv
which uses a source derivation:
/gnu/store/368ns1adxyv5zhnsn5rx40k6ghd9sr39-mesa-12.0.1.tar.xz.drv
and this derivation simply downloads the source tarball.
In contrast, corresponding derivations generated by 'guix' on a
mips64el-linux machine are:
/gnu/store/1r8m67dn07q2k75gl7rnw09i2kp4a0rd-mesa-12.0.1.drv
/gnu/store/imyjp7sx1rzwpc9agvcnjvk28i4qcgis-mesa-12.0.1.tar.xz.drv
and the latter derivation is a 'patch-and-repack' derivation that
applies 'mesa-wayland-egl-symbols-check-mips.patch', as expected.
Mark
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bug#24833
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(Wed, 02 Nov 2016 22:18:02 GMT)
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Message #8 received at 24833 <at> debbugs.gnu.org (full text, mbox):
Mark H Weaver <mhw <at> netris.org> skribis:
> Commit f1267c872fcaed6c53d43b3ff51abb726f7418d6 on core-updates added a
> patch to Mesa on MIPS only, in order to prevent unnecessary rebuilds on
> other systems. 'guix' running on a MIPS system generates a derivation
> that applies the patch, but the derivation generated for MIPS on Hydra
> omits the patch.
Did it turn out to be the same issue as <http://bugs.gnu.org/24833>, or
is it something entirely different?
Ludo’.
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bug#24833
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(Thu, 03 Nov 2016 02:13:02 GMT)
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Message #11 received at 24833 <at> debbugs.gnu.org (full text, mbox):
ludo <at> gnu.org (Ludovic Courtès)
> Mark H Weaver <mhw <at> netris.org> skribis:
>
>> Commit f1267c872fcaed6c53d43b3ff51abb726f7418d6 on core-updates added a
>> patch to Mesa on MIPS only, in order to prevent unnecessary rebuilds on
>> other systems. 'guix' running on a MIPS system generates a derivation
>> that applies the patch, but the derivation generated for MIPS on Hydra
>> omits the patch.
>
> Did it turn out to be the same issue as <http://bugs.gnu.org/24833>, or
> is it something entirely different?
Bug 24833 is this bug, so yes, by reflexivity it's the same issue, but I
suspect that's not what you meant to ask :)
This bug still remains, and I'm not aware of another bug that's the same
issue as this one.
Thanks,
Mark
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ludo <at> gnu.org (Ludovic Courtès)
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You have taken responsibility.
(Thu, 03 Nov 2016 10:30:01 GMT)
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Mark H Weaver <mhw <at> netris.org>
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bug acknowledged by developer.
(Thu, 03 Nov 2016 10:30:02 GMT)
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Message #16 received at 24833-done <at> debbugs.gnu.org (full text, mbox):
Mark H Weaver <mhw <at> netris.org> skribis:
> ludo <at> gnu.org (Ludovic Courtès)
>> Mark H Weaver <mhw <at> netris.org> skribis:
>>
>>> Commit f1267c872fcaed6c53d43b3ff51abb726f7418d6 on core-updates added a
>>> patch to Mesa on MIPS only, in order to prevent unnecessary rebuilds on
>>> other systems. 'guix' running on a MIPS system generates a derivation
>>> that applies the patch, but the derivation generated for MIPS on Hydra
>>> omits the patch.
>>
>> Did it turn out to be the same issue as <http://bugs.gnu.org/24833>, or
>> is it something entirely different?
>
> Bug 24833 is this bug, so yes, by reflexivity it's the same issue, but I
> suspect that's not what you meant to ask :)
Arf, sorry, I meant to ask if this is related to
<https://debbugs.gnu.org/cgi/bugreport.cgi?bug=24832>.
Commit f1267c872fcaed6c53d43b3ff51abb726f7418d6 doesn’t have the desired
effect: the ‘patches’ field is voluntarily unthunked, so it gets to see
the ‘%current-system’ value that it gets when gl.scm is loaded, hence
the problem we’re experiencing.
This is fixed in 4c93fe83e89473b2d16b93900c87e0da0ceecd6e by making the
patch an input depending on ‘%current-system’, within an ‘inputs’ field.
Thanks!
Ludo’.
bug archived.
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(Thu, 01 Dec 2016 12:24:03 GMT)
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This bug report was last modified 7 years and 120 days ago.
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