Adam J. Stewart

This is related to https://github.com/pytorch/pytorch/issues/23482. Hopefully solving one will solve the other too.

This error occurs for me on both Ubuntu 18.04 with GCC 7.5.0 and on macOS 10.15.7 with Apple Clang 12.0.0.

It looks like `peachpy/x86_64/avx.py` is supposed to be generated by `opcodes`. If I build peachpy on its own it works fine. I'm guessing there's something wrong in the CMake configuration...

Workaround: if I set `-DNNPACK_BACKEND=psimd` I can skip the peachpy dependency altogether and get NNPACK to build. I have no idea what the performance consequences of this are.

I think when `PYTHON_PEACHPY_SOURCE_DIR` is set, we don't run `python setup.py generate`. Also, I noticed that the `PYTHONPATH` gets overridden, so Python can't find my `setuptools` which is set in...

@mrzechonek any updates on this? Python 3.8 is now out as well.

@mrzechonek any updates? Python 3.9 is now out, and 3.10 is around the corner...

3.10 is now out...

Would it be possible to lock it based on [semver](https://semver.org/) to something like `>=0.4.12,

Yeah, looks like TorchGeo doesn't work with segmentation_models_pytorch 0.3 either: https://github.com/microsoft/torchgeo/pull/692. Hoping we can figure out how to support both 0.2 and 0.3 so we don't have to pin to...