Incompatibility between latest `julia=1.7.1` and latest `openlibm=0.8.0` on `conda-forge`

[valeriupredoi]

Hey guys, Happy New Year! Just a heads up that the latest Julia can not be installed in a conda env with deps from conda-forge unless one pins openlibm=0.7.0 (presumably a pin like openlibm<0.8 should work too) since the latest openlibm is now 0.8.0 as of 12 hours ago; see our issue on this matter ESMValGroup/ESMValTool#2450 Cheers 🍺

[ngam]

Thanks. I was the one who pushed the 0.8.0 openlibm (and added arches there too). Should've paid attention. Should we do this pin more systematically somehow? I will make a quick fix for now.

[isuruf]

What's the actual error?

[ngam]

What's the actual error?

Looks like failed env solving: https://github.com/ESMValGroup/ESMValTool/runs/4715592816?check_suite_focus=true

[ngam]

  LinkError: post-link script failed for package conda-forge::julia-1.7.1-h989b2f6_1
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  location of failed script: /usr/share/miniconda3/envs/esmvaltool/bin/.julia-post-link.sh
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  ==> script messages <==
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  ERROR: Unable to load dependent library /usr/share/miniconda3/envs/esmvaltool/bin/../lib/julia/libopenlibm.so
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  Message:/usr/share/miniconda3/envs/esmvaltool/bin/../lib/julia/libopenlibm.so: cannot open shared object file: No such file or directory
1772

[isuruf]

Ah, yes, the ABI version changed in openlibm from 3 to 4.

[ngam]

Ah, yes, the ABI version changed in openlibm from 3 to 4.

Is this something we should pursue more systematically, a la libunwind? Or should the quickfix suffice for now?

[ngam]

Ah, yes, the ABI version changed in openlibm from 3 to 4.

Funny thing is... JuliaMath/openlibm#248 (comment)

[ngam]

CC @mkitti

[ngam]

@valeriupredoi this should be fixed. I will leave this open for now because we should pursue a more systematic solution with global pinning. However, it seems julia will drop openlibm pretty soon-ish.

[valeriupredoi]

@ngam brilliant, great many thanks! It indeed passes our tests no problemo. I noticed now openlibm=0.7.5 👍 🍺

[valeriupredoi]

cheeers muchly for your work, guys! Please close when you think it's ready to be closed, I am happy on our side of things 🍺

[mkitti]

I think @ngam is working on the global pinning now. I suppose we'll keep this open until that is complete.