#general
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q
quiet-painter-18838
08/19/2022, 12:29 AMThanks in advance for your kind support all the time.
I have encountered error when I add “pyaudio” python package into my project. According to “stackoverflow” (ref), it seems we need to add path for apple silicon environment.
.pydistutils.cfg Copy code
[build_ext]
include_dirs=<YOUR PATH>/include/
library_dirs=<YOUR PATH>/lib/$ pip install pyaudio✅ 1
h
hundreds-father-404
08/19/2022, 12:39 AMHi there Keigo, welcome! Hm, I would need to check if pex consults the file `$HOME/.pydistutils.cfg`; my instinct is it would not.
One idea maybe worth trying, based on the first SO suggestion, is to set something like this:
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[python-native-code]
cpp_flags.add = ["-I/opt/homebrew/Cellar/portaudio/19.7.0/include"]
ld_flags.add = ["-L/opt/homebrew/Cellar/portaudio/19.7.0/lib"]👀 1
If that doesn't work, another idea is to prebuild the wheel for M1s, since you got it working with pip. You can then use a local requirement to install that wheel. I'm actually finishing up a PR documenting how to do that 😄
e
enough-analyst-54434
08/19/2022, 12:49 AMI don't think this will have anything to do with Pex. Pex does invoke Pip with:
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--isolated Run pip in an isolated mode, ignoring environment variables and user configuration..pydistutils.cfg👍 1
So if that file is at an expected path, Python should find it.
In Pants, things often aren't at expected paths because it copies files into /tmp sandboxes. So that may or may not come into play here.
And, although this config is Python, really distutils is superceded by setuptools; so setuptools is likely involved here more than anything else.
But this is all background info. What Eric said is the way to go, It's always better to have pre-built wheels for numerous reasons (in a project used by >=2 people - a personal project can work with just about anything of course).
So ... perhaps this is the fact Pants masks $HOME - I think.
@quiet-painter-18838 I do not recommend this as a a long term strategy, but you can try adding this to your Pants command line
--subprocess-environment-env-vars=HOMEIf that works we can discuss more about this.
q
quiet-painter-18838
08/19/2022, 1:00 AM@hundreds-father-404 Thanks for your help. That worked completely.
Now I am trying to add “CPPFLAGS” of environment variable because the above configuration is only for the apple silicon machine.
I will get back to you after I tried.
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❤️ 1
@enough-analyst-54434 Thanks for the info. That will work as well I think. I will try that as well.
h
hundreds-father-404
08/19/2022, 1:04 AMNow I am trying to add “CPPFLAGS” of environment variable because the above configuration is only for the apple silicon machine.If you only want this to apply for some users, you may want to use a
.pants.rc👀 1
q
quiet-painter-18838
08/19/2022, 1:24 AM@hundreds-father-404
Adding path into “CPPFLAGS” and “LDFLAGS” worked completely. We will use env vars because it will make our lives easier I think.
and @enough-analyst-54434, thanks for the info again. I have no idea that option.
Again, thanks all for your kind support!
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h
hundreds-father-404
08/19/2022, 1:25 AMI'm glad to hear that! Building wheels like this is sometimes super tricky 😬 Let us know if we can help with other things 🙂
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