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mamba-org / mamba

The Fast Cross-Platform Package Manager
https://mamba.readthedocs.io
BSD 3-Clause "New" or "Revised" License
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ci: test on macOS 13 (Intel) #3578

Open henryiii opened 3 weeks ago

henryiii commented 3 weeks ago

macOS 13 is a target for homebrew, and still an important target for GHA, as it's the last Intel build they provide. I think on macOS 13 there will be a missing deduction guide error, but will have to see.

FYI, mamba-org/setup-micromamba@v2 is broken, probably see #3576.

(Likewise, I don't think GCC 11 is supported, only 13+)

Versions don't match, this is reporting Clang 17, while the homebrew job is using AppleClang 15.

jjerphan commented 1 week ago

Thank you for this contribution, @henryiii.

Someone with a machine on macOS 13 should dive into this problem.

Note that we are only maintaining the distributions of mamba and micromamba on conda-forge, but we aren't against someone maintaining the distributions on Homebrew and upstreaming patches so that mamba and micromamba are portable or more systems.

henryiii commented 1 week ago

Any suggestions or thoughts on https://github.com/mamba-org/mamba/issues/3495 ? The problem is that the GHA runs here use the latest LLVM compilers, and not the AppleClang compilers that come with macOS, and systems like homebrew use the AppleClang compilers. I think there are a couple of uses of C++ features that aren't supported by the older compilers. So far it looks pretty easily fixable, I think? Maybe just adding some explicit types instead of using the deduction guidelines.

There's also a linux issue there.

jjerphan commented 1 week ago

So far it looks pretty easily fixable, I think? Maybe just adding some explicit types instead of using the deduction guidelines.

Yes, definitely.

New GHA workflows can be set to test Homebrew's toolchains.