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matthewfeickert merged 2 commits into from
Dec 17, 2025
Merged

ENH: Add aarch64 Linux and x86 Windows support #151

matthewfeickert merged 2 commits into from
Dec 17, 2025
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@mroeschke mroeschke commented Dec 10, 2025 •
edited by matthewfeickert
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closes #150

I also tried adding win-arm64 but the pixi lock fails with

$ pixi lock
Error:   × failed to solve requirements of environment 'default' for platform 'win-arm64'
  ├─▶   × failed to solve the environment
  │   
  ╰─▶ Cannot solve the request because of: No candidates were found for python 3.13.*.

I tried unpinning python to 3.*, and it still cannot solve, so this may be a pixi or window-arm ecosystem support issue

Squash and merge commit message:

* Add linux-aarch64 and win-64 platforms.
* Relock lock file.

@matthewfeickert matthewfeickert changed the title Support windows, linux arm platform for uploading ENH: Add aarch64 Linux and x86 Windows support Dec 11, 2025
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matthewfeickert approved these changes Dec 11, 2025
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I think that this addition is fine, though it will not fully fix the issue it was opened for (c.f. #150 (comment)). We can do some additional small updates and then make a release so that if other people want to get this while staying pinned to a release version they can.

I also tried adding win-arm64 but the pixi lock fails with
...
I tried unpinning python to 3.*, and it still cannot solve, so this may be a pixi or window-arm ecosystem support issue

It is neither really, but kinda the Windows one. It is just that win-arm64 has still not been rolled out officially on conda-forge, AFAIK given conda-forge/conda-forge.github.io#1940. You might know more about the history here than me, but in 2025 there are still very few conda-forge feedstocks with win-arm64 support, and anaconda-client is not one of them. So until there are win-arm64 builds for all of its dependencies we can't do anything about that.

edit: Oh, I guess Python itself also does not have win-arm64 support yet on conda-forge.

@matthewfeickert matthewfeickert requested a review from a team December 11, 2025 07:04
@matthewfeickert matthewfeickert mentioned this pull request Dec 11, 2025
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matthewfeickert commented Dec 16, 2025

👋 Ping @scientific-python/nightly-wheels-developers for another review on this PR beyond me.

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matthewfeickert commented Dec 17, 2025

Thanks @bsipocz and @martinfleis for your reviews!

I'm going to merge this in now. I'll upgrade dependencies in a separate PR and then I'll suggest a new release.

@matthewfeickert matthewfeickert merged commit 8db798e into scientific-python:main Dec 17, 2025
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mroeschke commented Dec 17, 2025

Thanks for pushing this through @matthewfeickert and all!

@mroeschke mroeschke deleted the feat/windows_linux_arch branch December 17, 2025 17:07
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matthewfeickert commented Dec 17, 2025

Thanks for the PR @mroeschke!

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Support uploading windows and linux aarch64 wheels

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