pyaudioがinstallできない

環境

macOS Big Sur ver. 11.5.1(20G80) -> 12.6 (21G115)
MacBook Air M1, 2020
8GB
Homebreq ver.3.6.3(git revision 86ac48865b7; last commit 2022-10-02)
Python 3.10.6
pip 22.2.2 from /opt/homebrew/lib/python3.10/site-packages/pip (python 3.10)

怒られ内容

MacBook-Air ~ % pip3 install pyaudio
Collecting pyaudio
  Using cached PyAudio-0.2.12.tar.gz (42 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Preparing metadata (pyproject.toml) ... done
Building wheels for collected packages: pyaudio
  Building wheel for pyaudio (pyproject.toml) ... error
  error: subprocess-exited-with-error
  
  × Building wheel for pyaudio (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [18 lines of output]
      Error in sitecustomize; set PYTHONVERBOSE for traceback:
      AssertionError:
      running bdist_wheel
      running build
      running build_py
      creating build
      creating build/lib.macosx-11-arm64-cpython-310
      copying src/pyaudio.py -> build/lib.macosx-11-arm64-cpython-310
      running build_ext
      building '_portaudio' extension
      creating build/temp.macosx-11-arm64-cpython-310
      creating build/temp.macosx-11-arm64-cpython-310/src
      clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX11.sdk -DMACOSX=1 -I/usr/local/include -I/usr/include -I/opt/homebrew/Cellar/python@3.10/3.10.6_2/Frameworks/Python.framework/Versions/3.10/include/python3.10 -c src/_portaudiomodule.c -o build/temp.macosx-11-arm64-cpython-310/src/_portaudiomodule.o
      src/_portaudiomodule.c:31:10: fatal error: 'portaudio.h' file not found
      #include "portaudio.h"
               ^~~~~~~~~~~~~
      1 error generated.
      error: command '/usr/bin/clang' failed with exit code 1
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for pyaudio
Failed to build pyaudio
ERROR: Could not build wheels for pyaudio, which is required to install pyproject.toml-based projects

なんかpyproject.tomlをinstallしろって言われてる．

pyproject.tomlってなに…

一旦こいつが何かは置いといてエラー文で検索かけたら

ERROR: Could not build wheels for pyaudio, which is required to install pyproject.toml-based projects

sudo apt install portaudio19-dev

なんかこれをやるとできるようになることがあるらしい．
といってもaptはLinuxのコマンドだからmacOSでは

brew install portaudio19-dev

にすればいいんだろうか．
とりあえずやってみよう．

MacBook-Air ~ % brew install portaudio19-dev   
Running `brew update --auto-update`...
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/core).
==> New Formulae
jj                         netcdf-cxx                 rome
mycorrhiza                 netcdf-fortran             tbls

You have 3 outdated formulae installed.
You can upgrade them with brew upgrade
or list them with brew outdated.

==> Tapping homebrew/cask
Cloning into '/opt/homebrew/Library/Taps/homebrew/homebrew-cask'...
remote: Enumerating objects: 675808, done.
remote: Counting objects: 100% (19/19), done.
remote: Compressing objects: 100% (19/19), done.
remote: Total 675808 (delta 8), reused 9 (delta 0), pack-reused 675789
Receiving objects: 100% (675808/675808), 320.53 MiB | 6.26 MiB/s, done.
Resolving deltas: 100% (479579/479579), done.
Tapped 4083 casks (4,155 files, 342MB).
Warning: No available formula with the name "portaudio19-dev". Did you mean portaudio?
==> Searching for similarly named formulae...
This similarly named formula was found:
portaudio ✔
To install it, run:
  brew install portaudio ✔
==> Searching for a previously deleted formula (in the last month)...
Error: No previously deleted formula found.
==> Searching taps on GitHub...
Error: No formulae found in taps.

怒られちゃった…。

わからなかったから質問したら，次のサイトを進められた．

pyaudioインストール時、portaudio.h が見つからない - Qiita

解決策として、 ${HOME}/.pydistutils.cfg に次の３行を定義

https://qiita.com/yukilab/items/d50a10f1d46c44ae0757

って書いてあったけど．.pydistutils.cfgファイルはまだHOME(ターミナルで"~"で表示されるディレクトリ)になかったので新たに作って

[build_ext]
include_dirs=/opt/homebrew/include
library_dirs=/opt/homebrew/lib

書いた後にpip3 install pyaudioしたら

MacBook-Air ~ % pip3 install pyaudio
Collecting pyaudio
  Using cached PyAudio-0.2.12.tar.gz (42 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Preparing metadata (pyproject.toml) ... done
Building wheels for collected packages: pyaudio
  Building wheel for pyaudio (pyproject.toml) ... done
  Created wheel for pyaudio: filename=PyAudio-0.2.12-cp310-cp310-macosx_11_0_arm64.whl size=25307 sha256=86131303537a5ee6ed19cf27b52f2f77602f48a9cd6d67b1b33e64e2f40b9e62
  Stored in directory: /Users/usrname/Library/Caches/pip/wheels/eb/71/06/030b8fdda053802be6a3c6b13b39bb7cb1bd196d9459b6e0f9
Successfully built pyaudio
Installing collected packages: pyaudio
Successfully installed pyaudio-0.2.12

できた！！