From: Hamish McIntyre-Bhatty <hamishmb@live.co.uk>
To: "cygwin-apps@cygwin.com" <cygwin-apps@cygwin.com>
Subject: Re: CI system cryptic error
Date: Sat, 22 Jan 2022 12:11:36 +0000 [thread overview]
Message-ID: <DB3PR0202MB35613FB15847375AA7E3CDE2E75C9@DB3PR0202MB3561.eurprd02.prod.outlook.com> (raw)
In-Reply-To: <070ee63a-e876-6866-2c05-6ba6d2e909e2@gmail.com>
On 22/01/2022 05:34, Marco Atzeri wrote:
> On 21.01.2022 17:03, Hamish McIntyre-Bhatty wrote:
>> On 21/01/2022 14:06, Jon Turney wrote:
>>> On 20/01/2022 15:50, Hamish McIntyre-Bhatty wrote:
>>>> Hi there,
>>>>
>>>> Recently, I created a test package for python-imaging, and the CI
>>>> system gave a build error that I didn't see locally:
>>>>
>>>> *** ERROR: unknown wheel filename.
>>>>
>>>> This only occurred for the Python 3.8 build (3.6 and 3.7 are
>>>> unaffected). Considering some of the library name changes between
>>>> these versions, is it possible that this is a bug in the CI tool
>>>> setup or in cygport?
>>>
>>> Weird.
>>>
>>> I assume it's this job:
>>> https://github.com/cygwin/scallywag/actions/runs/1592256829
>>
>> Yep, sorry I forgot to add the link.
>>
>>>
>>> In which case further note it only failed with this error on i686,
>>> x86_64 seems to have built ok. That might explain why you don't see
>>> it locally, at least, but it's still puzzling that there's a difference.
>>
>> No I did a local i686 build too, and it was fine...
>>
>>>
>>> This error comes from here:
>>>
>>> https://cygwin.com/git/?p=cygwin-apps/cygport.git;a=blob;f=cygclass/python-wheel.cygclass;h=90b0faac71eea6005401b4232e5b334bdc81b756;hb=HEAD#l190
>>>
>>>
>>> and means something more like "couldn't find the wheel file for
>>> python $ver"
>>>
>>> I downloaded the builddir archive, and inspecting that it seems that
>>> a wheel for python3.8 (and 3.9!) isn't being generated.
>>>
>>>> $ tar -tf builddir.tar.xz | grep whl
>>>> python-imaging-8.4.0-1.i686/build/dist/Pillow-8.4.0-cp36-cp36m-cygwin_3_3_3_i686.whl
>>>>
>>>> python-imaging-8.4.0-1.i686/build/dist/Pillow-8.4.0-cp37-cp37m-cygwin_3_3_3_i686.whl
>>>>
>>>
>>> There seems to be completely different output between x86_64 and i686
>>> when building the python wheel, but I have no idea why!
>>>
>>
>> Hmm, very strange. Maybe just a freak error? I'll try building again,
>> seeing as I have a new version now anyway, and see what happens. I
>> guess seeing as 64-bit builds are the future for Cygwin, I'll just
>> ignore this issue if it happens again, as long as I check the 32-bit
>> builds I built work.
>>
>> Hamish
>>
>
> I saw something similar but I do not remember the details.
>
> Cygport is looking for something that has changed name or it is not
> available anymore. Probably the old name is still used by Python2 and
> it is the reason why the error seldom show up in local build of
> maintainers.
>
> cygport --debug should provide some hints
Good idea, I'll try that, and I'll also remove python 2 from my cygwin
install if I can.
Cheers,
Hamish
prev parent reply other threads:[~2022-01-22 12:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-20 15:50 Hamish McIntyre-Bhatty
2022-01-21 14:06 ` Jon Turney
2022-01-21 16:03 ` Hamish McIntyre-Bhatty
2022-01-22 5:34 ` Marco Atzeri
2022-01-22 12:11 ` Hamish McIntyre-Bhatty [this message]
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