Matlab can not find Visual Studio C++ compiler

70 Ansichten (letzte 30 Tage)
Iqra Karim
Iqra Karim am 19 Jun. 2023
Kommentiert: Iqra Karim am 20 Jun. 2023
I have the 2019a version of MATLAB. I also have Visual Studio Community 2019 installed with MSVC v 141. However, when I try to change my compiler form MinGW to Visual Studio C++, mex can not find the said compiler. What could be the issue?
>> mex -setup cpp -v
Verbose mode is on.
... Looking for compiler 'Intel Parallel Studio XE 2015 for C++ with Microsoft Visual Studio 2015' ...
... Looking for environment variable 'ICPP_COMPILER15' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2015 for C++ with Microsoft Visual Studio 2015'.
... Looking for compiler 'Intel Parallel Studio XE 2016 for C++ with Microsoft Visual Studio 2015' ...
... Looking for environment variable 'ICPP_COMPILER16' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2016 for C++ with Microsoft Visual Studio 2015'.
... Looking for compiler 'Intel Parallel Studio XE 2017 for C++ with Microsoft Visual Studio 2015' ...
... Looking for environment variable 'ICPP_COMPILER17' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2017 for C++ with Microsoft Visual Studio 2015'.
... Looking for compiler 'Intel Parallel Studio XE 2017 for C++ with Microsoft Visual Studio 2017' ...
... Looking for environment variable 'ICPP_COMPILER17' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2017 for C++ with Microsoft Visual Studio 2017'.
... Looking for compiler 'Intel Parallel Studio XE 2018 for C++ with Microsoft Visual Studio 2015' ...
... Looking for environment variable 'ICPP_COMPILER18' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2018 for C++ with Microsoft Visual Studio 2015'.
... Looking for compiler 'Intel Parallel Studio XE 2018 for C++ with Microsoft Visual Studio 2017' ...
... Looking for environment variable 'ICPP_COMPILER18' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2018 for C++ with Microsoft Visual Studio 2017'.
... Looking for compiler 'Intel Parallel Studio XE 2019 for C++ with Microsoft Visual Studio 2015' ...
... Looking for environment variable 'ICPP_COMPILER19' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2019 for C++ with Microsoft Visual Studio 2015'.
... Looking for compiler 'Intel Parallel Studio XE 2019 for C++ with Microsoft Visual Studio 2017' ...
... Looking for environment variable 'ICPP_COMPILER19' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2019 for C++ with Microsoft Visual Studio 2017'.
... Looking for compiler 'MinGW64 Compiler (C++)' ...
... Looking for environment variable 'MW_MINGW64_LOC' ...Yes ('C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset').
... Looking for file 'C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset\bin\g++.exe' ...Yes.
... Looking for folder 'C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset' ...Yes.
... Looking for environment variable 'MW_MINGW64_LOC' ...Yes ('C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset').
... Executing command 'C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset\bin\g++ -dumpmachine' ...Yes ('x86_64-w64-mingw32').
... Looking for environment variable 'MW_MINGW64_LOC' ...Yes ('C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset').
... Executing command 'C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset\bin\g++ -dumpversion' ...Yes ('6.3.0').
Found installed compiler 'MinGW64 Compiler (C++)'.
... Looking for compiler 'MinGW64 Compiler with Windows 10 SDK or later (C++)' ...
... Looking for environment variable 'MW_MINGW64_LOC' ...Yes ('C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset').
... Looking for file 'C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset\bin\g++.exe' ...Yes.
... Looking for folder 'C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset' ...Yes.
... Looking for registry setting 'HKLM\SOFTWARE\Wow6432Node\Microsoft\Microsoft SDKs\Windows\v10.0' InstallationFolder ...Yes ('C:\Program Files (x86)\Windows Kits\10\').
... Looking for folder 'D:\MATLAB' ...Yes.
... Executing command '"D:\MATLAB\bin\mbuild.bat" -getWin10SDKVersion' ...No.
Did not find installed compiler 'MinGW64 Compiler with Windows 10 SDK or later (C++)'.
... Looking for compiler 'Microsoft Visual C++ 2015' ...
... Looking for registry setting 'HKLM\SOFTWARE\Microsoft\VisualStudio\SxS\VC7' 14.0 ...No.
... Looking for registry setting 'HKCU\SOFTWARE\Microsoft\VisualStudio\SxS\VC7' 14.0 ...No.
... Looking for registry setting 'HKLM\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\SxS\VC7' 14.0 ...No.
... Looking for registry setting 'HKCU\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\SxS\VC7' 14.0 ...No.
Did not find installed compiler 'Microsoft Visual C++ 2015'.
... Looking for compiler 'Microsoft Visual C++ 2017' ...
... Looking for registry setting 'HKLM\SOFTWARE\Microsoft\VisualStudio\SxS\VS7' 15.0 ...No.
... Looking for registry setting 'HKCU\SOFTWARE\Microsoft\VisualStudio\SxS\VS7' 15.0 ...No.
... Looking for registry setting 'HKLM\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\SxS\VS7' 15.0 ...No.
... Looking for registry setting 'HKCU\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\SxS\VS7' 15.0 ...No.
Did not find installed compiler 'Microsoft Visual C++ 2017'.
... Looking for compiler 'MinGW64 Compiler (C++)' ...
... Looking for environment variable 'MW_MINGW64_LOC' ...Yes ('C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset').
... Looking for file 'C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset\bin\g++.exe' ...Yes.
... Looking for folder 'C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset' ...Yes.
... Looking for environment variable 'MW_MINGW64_LOC' ...Yes ('C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset').
... Executing command 'C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset\bin\g++ -dumpmachine' ...Yes ('x86_64-w64-mingw32').
... Looking for environment variable 'MW_MINGW64_LOC' ...Yes ('C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset').
... Executing command 'C:\ProgramData\MATLAB\SupportPackages\R2019a_1\3P.instrset\mingw_w64.instrset\bin\g++ -dumpversion' ...Yes ('6.3.0').
Found installed compiler 'MinGW64 Compiler (C++)'.
MEX configured to use 'MinGW64 Compiler (C++)' for C++ language compilation.
Warning: The MATLAB C and Fortran API has changed to support MATLAB
variables with more than 2^32-1 elements. You will be required
to update your code to utilize the new API.
You can find more information about this at:
https://www.mathworks.com/help/matlab/matlab_external/upgrading-mex-files-to-use-64-bit-api.html.

Melden Sie sich an, um diese Frage zu beantworten.

Antworten (1)

Ishit
Ishit am 19 Jun. 2023
  2 Kommentare
Iqra Karim
Iqra Karim am 20 Jun. 2023
Thank you for your response! I have matlab installed in the diectory mentioned in:
MATLAB 2018b cannot find Microsoft Visual C++ 2017 compiler when I run mex -setup - MATLAB Answers - MATLAB Central (mathworks.com)
but I am still getting this error.
I followed the mex setup instructions for c compiler as well but that didn't do it either.
Is there anything else I can try?
Iqra Karim
Iqra Karim am 20 Jun. 2023
Also, could it be because I don't have matlab installed on the default C drive where visual studio is installed?

Melden Sie sich an, um zu kommentieren.

Kategorien

Mehr zu MATLAB Support for MinGW-w64 C/C++ Compiler finden Sie in Help Center und File Exchange

Tags

Produkte


Version

R2019a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by