Any examples of using pyodide-build on an arbitrary build.py file which can be used by build tools like poetry to build the Emscripten + WASM wheel?

[jymchng]

As titled.

Additionally, if this can work, then the building of the wheel and subsequent loading into pyodide can be much smoother.

It would be good to have an example showcasing something like setuptools.Extension or Cython.Extension and a build_ext.

Thank you.

[ryanking13]

I don't have much experience with Poetry, so I don't know how build.py works, but we rely on a standard Python build system (PEP 517), so it Poetry's build.py is correctly supporting it. It would work.

It would be good to have an example showcasing something like setuptools.Extension or Cython.Extension and a build_ext.

PR welcome. As I mentioned, it would probably "just work", but if you run into any issues, it would be helpful if you could summarize what you're experiencing and open an issue or PR.

[jymchng]

I don't have much experience with Poetry, so I don't know how build.py works, but we rely on a standard Python build system (PEP 517), so it Poetry's build.py is correctly supporting it. It would work.

It would be good to have an example showcasing something like setuptools.Extension or Cython.Extension and a build_ext.

PR welcome. As I mentioned, it would probably "just work", but if you run into any issues, it would be helpful if you could summarize what you're experiencing and open an issue or PR.

Thank you for your warm reply.

https://github.com/ymd-h/exodide?tab=readme-ov-file

I am looking for something like the above, but the project has not been maintained for two years so that is unfortunate. If pyodide can take over it, that will be great!

[ryanking13]

That package was made when we didn't support out-of-tree builds. Now that we do, I don't think that package is necessary anymore.