在 MSYS2 上安装 pyaudio（损坏的 c 文件）

Posted 2023-03-14

【中文标题】在 MSYS2 上安装 pyaudio（损坏的 c 文件）

【英文标题】：Install pyaudio on MSYS2 (broken c files)

【发布时间】：2021-11-03 15:22:52

【问题描述】：

我正在尝试在新机器上安装 MSYS2/MingGW64 中的 pyaudio python 模块。

Χρήστος Παππάς@DESKTOP-8T1C1VF MSYS /c/Users/Χρήστος Παππάς/Documents/projects/Papinhio player/Αρχεία πηγαίου κώδικα εφαρμογής (python)
$ cd ../Σημειώσεις\ και\ βιβλιοθήκες\ \(notes\)/

Χρήστος Παππάς@DESKTOP-8T1C1VF MSYS /c/Users/Χρήστος Παππάς/Documents/projects/Papinhio player/Σημειώσεις και βιβλιοθήκες (notes)
$ cd PyAudio-0.2.11/

Χρήστος Παππάς@DESKTOP-8T1C1VF MSYS /c/Users/Χρήστος Παππάς/Documents/projects/Papinhio player/Σημειώσεις και βιβλιοθήκες (notes)/PyAudio-0.2.11
$ python setup.py build
running build
running build_py
running build_ext
building '_portaudio' extension
gcc -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -march=x86-64 -mtune=generic -O2 -pipe -march=x86-64 -mtune=generic -O2 -pipe -march=x86-64 -mtune=generic -O2 -pipe -I/usr/include/python3.9 -c src/_portaudiomodule.c -o build/temp.msys-3.2.0-x86_64-3.9/src/_portaudiomodule.o
In file included from src/_portaudiomodule.c:27:
/usr/local/include/stdio.h:1258:18: error: expected ‘,’ or ‘;’ before ‘fgetwc’
 1258 |   wint_t __cdecl fgetwc(FILE *_File);
      |                  ^~~~~~
/usr/local/include/stdio.h:1259:26: error: expected ‘,’ or ‘;’ before ‘_fgetwchar’
 1259 |   _CRTIMP wint_t __cdecl _fgetwchar(void);
      |                          ^~~~~~~~~~
/usr/local/include/stdio.h:1260:18: error: expected ‘,’ or ‘;’ before ‘fputwc’
 1260 |   wint_t __cdecl fputwc(wchar_t _Ch,FILE *_File);
      |                  ^~~~~~
/usr/local/include/stdio.h:1261:26: error: expected ‘,’ or ‘;’ before ‘_fputwchar’
 1261 |   _CRTIMP wint_t __cdecl _fputwchar(wchar_t _Ch);
      |                          ^~~~~~~~~~
/usr/local/include/stdio.h:1262:18: error: expected ‘,’ or ‘;’ before ‘getwc’
 1262 |   wint_t __cdecl getwc(FILE *_File);
      |                  ^~~~~
/usr/local/include/stdio.h:1263:18: error: expected ‘,’ or ‘;’ before ‘getwchar’
 1263 |   wint_t __cdecl getwchar(void);
      |                  ^~~~~~~~
/usr/local/include/stdio.h:1264:18: error: expected ‘,’ or ‘;’ before ‘putwc’
 1264 |   wint_t __cdecl putwc(wchar_t _Ch,FILE *_File);
      |                  ^~~~~
/usr/local/include/stdio.h:1265:18: error: expected ‘,’ or ‘;’ before ‘putwchar’
 1265 |   wint_t __cdecl putwchar(wchar_t _Ch);
      |                  ^~~~~~~~
/usr/local/include/stdio.h:1266:18: error: expected ‘,’ or ‘;’ before ‘ungetwc’
 1266 |   wint_t __cdecl ungetwc(wint_t _Ch,FILE *_File);
      |                  ^~~~~~~
In file included from src/_portaudiomodule.c:27:
/usr/local/include/stdio.h:1516:28: error: expected ‘,’ or ‘;’ before ‘_wspawnl’
 1516 |   _CRTIMP intptr_t __cdecl _wspawnl(int _Mode,const wchar_t *_Filename,const wchar_t *_ArgList,...);
      |                            ^~~~~~~~
/usr/local/include/stdio.h:1517:28: error: expected ‘,’ or ‘;’ before ‘_wspawnle’
 1517 |   _CRTIMP intptr_t __cdecl _wspawnle(int _Mode,const wchar_t *_Filename,const wchar_t *_ArgList,...);
      |                            ^~~~~~~~~
/usr/local/include/stdio.h:1518:28: error: expected ‘,’ or ‘;’ before ‘_wspawnlp’
 1518 |   _CRTIMP intptr_t __cdecl _wspawnlp(int _Mode,const wchar_t *_Filename,const wchar_t *_ArgList,...);
      |                            ^~~~~~~~~
/usr/local/include/stdio.h:1519:28: error: expected ‘,’ or ‘;’ before ‘_wspawnlpe’
 1519 |   _CRTIMP intptr_t __cdecl _wspawnlpe(int _Mode,const wchar_t *_Filename,const wchar_t *_ArgList,...);
      |                            ^~~~~~~~~~
/usr/local/include/stdio.h:1520:28: error: expected ‘,’ or ‘;’ before ‘_wspawnv’
 1520 |   _CRTIMP intptr_t __cdecl _wspawnv(int _Mode,const wchar_t *_Filename,const wchar_t *const *_ArgList);
      |                            ^~~~~~~~
/usr/local/include/stdio.h:1521:28: error: expected ‘,’ or ‘;’ before ‘_wspawnve’
 1521 |   _CRTIMP intptr_t __cdecl _wspawnve(int _Mode,const wchar_t *_Filename,const wchar_t *const *_ArgList,const wchar_t *const *_Env);
      |                            ^~~~~~~~~
.
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error: command '/usr/bin/gcc' failed with exit code 1

我已经通过 pacman 命令安装了 portaudio：pacman -S mingw-w64-x86_64-portaudio

我已将 ffmpeg exe 文件（可能）放在 /usr/bin 中。 我认为 gcc 的版本有问题。

如何在 Windows 10 (msys2 mingw64) 中安装 python pyaudio 模块？

过去我已经成功地在另一台计算机上安装了该模块，但我现在没有说明，所以它可以。 我应该安装 Microsoft Visual C++ Redistridutable 吗？ 有必要吗？

【参考方案1】：

在 msys2 mingw64 环境中安装 pyaudio 模块的步骤。

下载pyaudio from github 下载portaudio 将portaudio放到pyaudio项目文件夹中 运行pacman -S mingw-w64-x86_64-portaudio 运行 PATH=/C/msys64/mingw64/bin 其中 C:\msys64\mingw64\bin 包含 gcc.exe 的文件夹。 如果你还没有安装 gcc，你可以运行：pacman -S gcc 进入pyaudio项目并运行python setup.py build_ext --inplace最后运行： python setup.py install

就是这样！ python模块将成功安装到msys平台。 我不知道是否所有的 up 指令都是必要的，但现在可以了！