Problem while installing MinGW-w64 Complier

2020 11 26
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更新时间：2020 12 3
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Failed to download the third-party software:
  • MinGW 6.3.0 from MinGW-w64.org
This is required by:
  • MATLAB Support for MinGW-w64 C/C++ Compiler
To resolve this issue, see this MATLAB Answer.

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Shubham Khatri
Shubham Khatri 2020-12-2

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Hello Manoj
This is a known issue. Our developers are aware about it and will try to fix it in future releases.
You can use the following way to install MinGW until this gets fixed:
1. Download MinGW 6.3:
https://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win64/Personal%20Builds/mingw-builds/6.3.0/threads-posix/seh/x86_64-6.3.0-release-posix-seh-rt_v5-rev2.7z
2. Extract the ZIP-file in an empty directory. Ensure that there are no spaces in the path, for example: C:\MinGW-64
3. Create the environment variable MW_MINGW64_LOC like you can find here: http://www.mathworks.com/matlabcentral/answers/223482), which points to the path mentioned in 2, for example.:
MW_MINGW64_LOC=C:\MinGW-64
4. Restart MATLAB and then call 'mex -setup' in MATLAB in order to check and configure MinGW. The output should show something like: "MEX configured to use 'MinGW64 Compiler (C)'...".
Hope it helps

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Manoj kumar Beriya
Manoj kumar Beriya 2020-12-3
Thanks, it is working ...
after followed given procedure, i got as given below..... is it fine for mex file.
mex -setup
MEX configured to use 'MinGW64 Compiler (C)' for C language compilation.
To choose a different language, select one from the following:
mex -setup C++
mex -setup FORTRAN
>> make
Building with 'MinGW64 Compiler (C)'.
MEX completed successfully.
Building with 'MinGW64 Compiler (C)'.
MEX completed successfully.
Building with 'MinGW64 Compiler (C++)'.
MEX completed successfully.
Building with 'MinGW64 Compiler (C++)'.
MEX completed successfully.

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