Build wheels using cibuildwheel

[Czaki]

This PR adds building wheels using cibuildwheel which simplifies creating wheels and adds support for Linux wheels. It also changes macOS wheels from x86_64 to universal2 (to work on m1 machine).

I do not found an option to run tests on CI.

Here sample run https://github.com/Czaki/python-rtmidi/actions/runs/1253787788

[SpotlightKid]

Many thanks for the PR. I'll be on holiday next week and hop to to find the time to have a look at it then. Thanks for your work and patience.

[ntamas]

@SpotlightKid Did you have a chance to look at this PR? It would be great to have a new set of wheels on PyPI as Python 3.10 has been released; also, I currently need to compile from source on Apple Silicon. Thanks a lot!

[SpotlightKid]

@ntamas Not in detail yet, sorry. I'm away for the weekend, but I'll try to look at it next week. At first glance it looks good, though.

[ntamas]

Thanks! In the meanwhile I tried the PR In my own fork and it seems like it still works nicely and generates correct wheels for Win32, macOS and Linux; see here.

[Czaki]

Just updated to the last release of cibuildwheel.
Disable musllinux wheels as it fails to detect pthread. I do not know if this check should be performed on musllinux (it may be built-in muslc).

https://github.com/Czaki/python-rtmidi/actions/runs/1545141326

[Bubobubobubobubo]

@SpotlightKid: can we proceed further with the integration of cibuildwheel?
This would greatly simplify the installation process of many rtmidi dependant code bases.

[georgeharker]

I'd love to see this in mainline - it fixes issues building for python 3.11

[brunoenten]

Thanks for your contribution. It was probably used to create PR #119, superseding this one.

[Czaki]

As last time I check the #119 was failing so I kept it to make some wheel available for some folks.

If you need help with cibuildwheel feel free to ping

[brunoenten]

True but it was superseded by #121 which fixed the cibuildwheel that remained.
Both PR clearly used your work as a basis, so thanks for your contribution!