Nuitka does not detect MinGW64 installation automatically

1. 0.6.9.3 Python: 3.8.6 (tags/v3.8.6:db45529, Sep 23 2020, 15:52:53) [MSC v.1927 64 bit (AMD64)] Executable: C:\Users\andre\AppData\Local\Programs\Python\Python38\python.exe OS: Windows Arch: x86_64

1. I downloaded nuitka. I downloaded and installed mingw64 in the correct path, chose both i686 and x86_64, there is no difference.

Output:

C:\Users\andre>python -m nuitka --mingw64 --plugin-enable=multiprocessing "E:\NEWEXEC2\NAIMBeta comp.py"
Nuitka:WARNING:Not recursing to 'cv2' (C:\Users\andre\AppData\Local\Programs\Python\Python38\lib\site-packages\cv2), please specify --nofollow-imports (do not warn), --follow-imports (recurse to all), --nofollow-import-to=cv2 (ignore it), --follow-import-to=cv2 (recurse to it) to change.
Nuitka:WARNING:Not recursing to 'mouse' (C:\Users\andre\AppData\Local\Programs\Python\Python38\lib\site-packages\mouse), please specify --nofollow-imports (do not warn), --follow-imports (recurse to all), --nofollow-import-to=mouse (ignore it), --follow-import-to=mouse (recurse to it) to change.
Nuitka:WARNING:Not recursing to 'numpy' (C:\Users\andre\AppData\Local\Programs\Python\Python38\lib\site-packages\numpy), please specify --nofollow-imports (do not warn), --follow-imports (recurse to all), --nofollow-import-to=numpy (ignore it), --follow-import-to=numpy (recurse to it) to change.
Nuitka:WARNING:Not recursing to 'mss' (C:\Users\andre\AppData\Local\Programs\Python\Python38\lib\site-packages\mss), please specify --nofollow-imports (do not warn), --follow-imports (recurse to all), --nofollow-import-to=mss (ignore it), --follow-import-to=mss (recurse to it) to change.
Nuitka-Plugins:INFO: multiprocessing: Injecting pre-module load code for module 'multiprocessing':
Nuitka-Plugins:INFO: multiprocessing:     Monkey patching "multiprocessing" load environment.
Nuitka-Plugins:INFO: multiprocessing: Injecting post-module load code for module 'multiprocessing':
Nuitka-Plugins:INFO: multiprocessing:     Monkey patching "multiprocessing" for compiled methods.
Nuitka-Scons:INFO: Backend C compiler: gcc (gcc).
Error, cannot locate suitable C compiler. You have the following options:

a) If a suitable Visual Studio version is installed, it will not be located
   automatically, unless you install pywin32 for the Python installation
   below "C:\Users\andre\AppData\Local\Programs\Python\Python38".

b) To make it find Visual Studio without registry execute from Start Menu
   the 'Visual Studio Command Prompt' or "vcvarsall.bat". That will add
   Visual Studio to the "PATH". And it then will be detected.

c) Install MinGW64 to "C:\MinGW64" or "\MinGW", where then it is automatically
   detected or add it to PATH before executing Nuitka. But be sure to pick the
   proper variant (32/64 bits, your Python arch is 'x86_64'), or else cryptic errors
   will be shown.

Normal MinGW will not work! MinGW64 does not mean 64 bits, just better
Windows compatibility.
Cygwin based gcc will not work.
MSYS2 based gcc will not work.
clang-cl will only work if MSVC already worked.

Doesn’t work with any code.

[kayhayen]

Released as part of 0.6.9.5

[Pro100rus32]

Thanks! It finds gcc.