CI: adds aarch64 wheels

[Transurgeon]

reference issue: #111 .
suggestion for fix by @matteoettam09 .
following the PR in cvxpy#2054.

[SteveDiamond]

@bodono can you look at this? We are getting a lot of complaints about cvxpy not being able to install on linux because of the SCS dependency. This MR would fix the issue potentially.

[bodono]

I'm no expert on this stuff, but it seems to be failing due to only wanting one of these to be set at a time. I think you will need to put the two architectures inside the matrix, so you can use something like {{ matrix.arch }} here, and then it will kick off 2x the jobs, one for each arch choice.

[bodono]

Sure, let's get this landed! I took a look at the problem and it seems relatively minor to fix, I left the following comment:

I'm no expert on this stuff, but it seems to be failing due to only wanting one of these to be set at a time. I think you will need to put the two architectures inside the matrix, so you can use something like {{ matrix.arch }} here, and then it will kick off 2x the jobs, one for each arch choice.

[Transurgeon]

Sure, let's get this landed! I took a look at the problem and it seems relatively minor to fix, I left the following comment:

I'm no expert on this stuff, but it seems to be failing due to only wanting one of these to be set at a time. I think you will need to put the two architectures inside the matrix, so you can use something like {{ matrix.arch }} here, and then it will kick off 2x the jobs, one for each arch choice.

Hey @bodono , thanks for your reply. However, I am following the cibuildwheel setup from cvxpy, see here and it seems to allow setting both the linux and macos aarch envs.

Also I noticed that all CI tests are passing except the source distribution. It has something to do with meson builds and not being able to find BLAS? Not sure if this has anything to do with the changes I've added. Could you take a look please?

[bodono]

Oh is that the only one failing now? That's nothing to do with this change, I also ran into that error and fixed it here: #122

Probably easiest thing is for me to pull that change out as a separate PR, land it, then you rebase on top (assuming the test pypi upload still gives me trouble).

[Transurgeon]

Oh is that the only one failing now? That's nothing to do with this change, I also ran into that error and fixed it here: #122

Probably easiest thing is for me to pull that change out as a separate PR, land it, then you rebase on top (assuming the test pypi upload still gives me trouble).

ok sounds good :), let me know if I can be of any help for the pypi upload issue (seems to still be some, looking at your other PR)

[bodono]

Ok that change has landed, go ahead and rebase on top and the tests should hopefully pass.

[bodono]

Sorry to be a pain here, but I'm looking at what was built in the PR I submitted and I see aarch64 wheels:

https://github.com/bodono/scs-python/actions/runs/12595266757/job/35104211556

I'm wondering if this change is necessary? I never got around to tagging a new release (which might have created new wheels), but can do it asap.

[Transurgeon]

Sorry to be a pain here, but I'm looking at what was built in the PR I submitted and I see aarch64 wheels:

https://github.com/bodono/scs-python/actions/runs/12595266757/job/35104211556

I'm wondering if this change is necessary? I never got around to tagging a new release (which might have created new wheels), but can do it asap.

You are right maybe it's not necessary, I am not sure. Can you try tagging a new release to see if it would work?

[bodono]

It looks to me to have worked: https://pypi.org/project/scs/#files

[Transurgeon]

seems to have worked on my local (using py13 and linux)

Collecting scs>=3.2.4.post1 (from cvxpy)
  Downloading scs-3.2.7.post2-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (2.1 kB)
Collecting numpy>=1.20 (from cvxpy)
  Downloading numpy-2.2.1-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (62 kB)
Collecting scipy>=1.1.0 (from cvxpy)
  Downloading scipy-1.15.0-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (61 kB)
Collecting qdldl (from osqp>=0.6.2->cvxpy)
  Downloading qdldl-0.1.7.post5-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (1.7 kB)
Downloading cvxpy-1.6.0-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (1.2 MB)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.2/1.2 MB 3.4 MB/s eta 0:00:00
Using cached clarabel-0.9.0-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (1.8 MB)
Downloading numpy-2.2.1-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (16.1 MB)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 16.1/16.1 MB 3.2 MB/s eta 0:00:00
Using cached osqp-0.6.7.post3-cp313-cp313-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl (300 kB)
Downloading scipy-1.15.0-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (40.2 MB)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 40.2/40.2 MB 3.4 MB/s eta 0:00:00
Downloading scs-3.2.7.post2-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (10.4 MB)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 10.4/10.4 MB 3.4 MB/s eta 0:00:00
Downloading qdldl-0.1.7.post5-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (1.2 MB)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.2/1.2 MB 3.7 MB/s eta 0:00:00
Installing collected packages: numpy, scipy, scs, qdldl, clarabel, osqp, cvxpy
Successfully installed clarabel-0.9.0 cvxpy-1.6.0 numpy-2.2.1 osqp-0.6.7.post3 qdldl-0.1.7.post5 scipy-1.15.0 scs-3.2.7.post2

Thanks @bodono !

[bodono]

Thanks for your help with this @Transurgeon , and also thanks to @enzbus who updated the action to allow aarch64 wheels.

[enzbus]

Yes @bodono this was already done in the PR from last year, but you hadn't made a new tag 🙏👍