@giampaolo Rebased to show changes as part of 5.9.3.
Shouldn't #2037 appear there too? It currently shows up as part of 5.9.1.

Apparently psutil.tests.test_linux.TestSystemNetIfStats.test_flags is failing on master so checks are not passing, but you can see the previous run succeeded :)

@giampaolo Added a fix for master Python 2 fails (which also affect Alpine) + (EDIT: Already fixed in master)
Now those ifconfig tests run for Python 3 (previously skipped) :)

BTW, net-tools ifconfig statistics are somewhat broken under musl... They use non-standard format strings that break /proc/net/dev parsing with musl. The alpine package also doesn't seem to override the busybox variant.
I just gave up on installing it under Alpine and let it behave like the old version in the Python 2 image.

freebsd appears to fail on something completely unrelated, I guess there was some sort of remote package update that makes it fail. (EDIT: Fixed in master)

@giampaolo Adapted for pyproject.toml-based changes.

Please consider merging those changes :)
I don't think they make the package harder to maintain/release, and pretty much align with every other major Python package that now ships musllinux wheels.
Thanks for the effort in merging macOS arm64 and abi3!

@giampaolo is there anything else needed for this to go through? This would speed up lots of CI runs and let us remove psutil build dependencies from our containers.

psutil is a dependency of many projects, not having a wheel for musllinux breaks a lot of pipelines unnecessarily.

For the record, the musllinux build skip comes from #2024, namely this commit made by @giampaolo. It then got moved into pyproject.toml in 3f81c62.

It looks like the patch was made in order to fix build failures. Since @ben9923 changes seem to result in cibuildwheel correctly building the wheels, there doesn't seem to be any apparent reason not to accept this.

@giampaolo are we missing something? Sorry for spamming, but this is a serious pain point for me and many others, since we cannot test psutil-dependant code on Alpine without modifying our Docker images, and it looks like the fix is just one click away.

@giampaolo kind nudge. This has little to no overhead and would greatly improve the usage of psutil in containers.

@giampaolo This change is essential for Alpine-based images. A small image size is a top priority for Alpine users, and these improvements will make psutil more compatible and efficient in Python-Alpine environments. Let's streamline this process and bring the benefits of psutil to a wider audience in Alpine containers. 🐧✨

I suppose the request would be more persuasive if we fixed the build failures. Green circles look better in the PR list.

@ben9923 can you confirm with any degree of certainty that these do not stem from your changes?

I suppose the request would be more persuasive if we fixed the build failures. Green circles look better in the PR list.

@ben9923 can you confirm with any degree of certainty that these do not stem from your changes?

The same failing test fails on master as well, and it's on Windows. Nothing to do with this PR 😀

#2326 contained the build tools installation instructions from this PR and was merged to master. Rebased to fix conflicts :)

#2425, #2448 added test deps for glibc & musl, rebased (with a little fix for the apk command) :)
This PR was slowly stripped out of content over those years, now all it has left is the musllinux skip removal 😉

@giampaolo Given the Python 2.7 drop, would musl wheels be easier to maintain now?

BTW - noticed only 3.13 tests are being run, 3.8 aren't (seems like an oversight in fb75b28?)

@giampaolo I believe this has been implemented in #2690 and can be closed