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Sat, 22 Jan 2022 12:11:37 +0000 Message-ID: Date: Sat, 22 Jan 2022 12:11:36 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: CI system cryptic error Content-Language: en-US References: <070ee63a-e876-6866-2c05-6ba6d2e909e2@gmail.com> To: "cygwin-apps@cygwin.com" From: Hamish McIntyre-Bhatty In-Reply-To: <070ee63a-e876-6866-2c05-6ba6d2e909e2@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TMN: [dZtyxlOXkBHSJ/Eu9Jb0OtfSXtVsGGmc] X-ClientProxiedBy: LO4P265CA0032.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:2ae::18) To DB3PR0202MB3561.eurprd02.prod.outlook.com (2603:10a6:8:8::22) X-Microsoft-Original-Message-ID: <5a5d60e9-ac74-b774-822f-4a5e01f814e8@live.co.uk> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: b635807d-8ba4-4eb9-8971-08d9dda0569e X-MS-TrafficTypeDiagnostic: DB7PR02MB5164:EE_ X-Microsoft-Antispam: BCL:0; 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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