Problem running (cythonized) packages on MacOS

[phlax]

🐞 bug report

Affected Rule

entry_point

Is this a regression?

unknown

Description

When using packages that are cython-based (eg orjson/uvloop) the packages appear to work fine with a linux host

When running on mac (macOS Big Sur Version 11.6.2) however the packages appear to install but cant import the modules that should be cythonized

🔬 Minimal Reproduction

Add entry_point with orjson and try importing, on a Mac host

🔥 Exception or Error

 File "/private/var/tmp/_bazel_faseelak/39573bd1f657e201f66c2197a637acea/execroot/envoy/bazel-out/darwin-fastbuild/bin/tools/dependency/check.runfiles/dev_pip3/pypi__aio_core/aio/core/functional/collections.py", line 7, in 
    from .utils import maybe_coro, typed
  File "/private/var/tmp/_bazel_faseelak/39573bd1f657e201f66c2197a637acea/execroot/envoy/bazel-out/darwin-fastbuild/bin/tools/dependency/check.runfiles/dev_pip3/pypi__aio_core/aio/core/functional/utils.py", line 12, in 
    import orjson as json
  File "/private/var/tmp/_bazel_faseelak/39573bd1f657e201f66c2197a637acea/execroot/envoy/bazel-out/darwin-fastbuild/bin/tools/dependency/check.runfiles/dev_pip3/pypi__orjson/orjson/__init__.py", line 1, in 
    from .orjson import *
ModuleNotFoundError: No module named 'orjson.orjson'

🌍 Your Environment

Operating System:

  
macOS Big Sur Version 11.6.2`
  

Output of bazel version:

  
bazel 5.0.0
  

Rules_python version:

  
0.6.0
  

Anything else relevant?

[phlax]

also worth mentioning that we have -e deps in the mix, so not sure if that is relevant

[phlax]

from further testing this doesnt seem to be restricted to entry_points and -e doesnt seem to be a factor, so ive updated the title

[groodt]

Can you create a small reproduction repository somewhere? Try a recent version of rules_python as well please.

At $dayjob, we use orjson~=3.6.6 successfully on macos. I am running macOS 11.6.1.

[phlax]

cc @kfaseela who reported the issue to me

[phlax]

we are testing this locally, altho may take a day or two (no macs here im afraid)

when i raised the bug it was failing pretty reliably on every cython lib/artefact that we tested - perhaps its fixed already - but would be good to confirm

[kfaseela]

Tried testing this again with the test specified in https://github.com/envoyproxy/envoy/pull/22715 and it seems to work now. The issue can be closed. Thanks @phlax