Build for Apple M1 macs

[cortadocodes]

Contents

• Add macos-14 to OS matrix in build workflow so nlopt is built for Apple M1 macs too

[VIPQualityPost]

any activity on this? I also would like to see a build for M1 :)

[cortadocodes]

Unfortunately I haven't heard from the maintainer so I can't make any more progress on this

[afedynitch]

Upvote.
@DanielBok ? Can you have a quick look at this?

[DanielBok]

I'll take a look at it

[jdegenstein]

I have done some investigation over the past few days to figure out what is causing these builds to fail. Looking at the logs I found two issues (1) swig not found and (2) numpy not found. I solved the swig issue by simply not installing it with pip and relying on the version installed by brew (maybe this is suboptimal, not sure). I solved the numpy issue after searching for a very long time and eventually found this issue numpy/numpy#2434 which recommends to add numpy to setup_requires in setup.py. That indeed fixed that issue as well and I can now say that I have successfully built nlopt wheels for py310, 311 and 312 on macos-14 (arm64).

My fork is here where I have published the aforementioned wheels as well.
https://github.com/jdegenstein/nlopt-python/tree/patch-1

[DanielBok]

Hi all, sorry it took a while, just had a newborn. I added macos-14 into the build for 2.8.0, see this PR. Managed to get macos working following tips from @jdegenstein 🙏

[cortadocodes]

Thanks @DanielBok and congratulations!