Test and build wheels for musllinux aarch64 #305
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invali
2F8F
d because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
NumPy has starting building musllinux aarch64 wheels (numpy/numpy#24993) so let's follow their lead. Building the wheels is easy thanks to cibuildwheel, but we will follow the usual policy of only building wheels for platforms we are actively testing on in CI. When numpy release such wheels it will be simplest to test using QEMU on a github runner in the same way as is currently done for musllinux x86_64, but building numpy from source within emulation is a slow process. So here using some of the limitied Cirrus CI resources to test on ARM64 hardware.