What compiler and processor architecture does AMTLAB use?

2022 2 24
1 个回答
更新时间：2023 9 26
9 次查看（30 天）

0 个投票

Hi all,
I am trying to use C codes in MATLAB windows. My codes are using a dll generated by labview and I can run them through Visual Studio but when calling the C function in MATLAB (through codegen), I get the errors "We don't know the Compiler" and "We don't know the ProcessorType architecture". This is an error from the "platdefines.h" header file generated by labview. I guess MATLAB doesn't use any of these compilers and I need to modify "platdefines.h" so it includes MATLAB compiler as well but I don't know how.
Any comment or advice is truly appreciated!
Please find the related part of "platdefines.h" file here:
#ifdef _WIN64
#define OpSystem kMSWin64
#else
#define OpSystem kMSWin32
#endif
#ifndef WindowSystem
#define WindowSystem kMSWin32WM
#endif
#if defined(__MWERKS__)
#define Compiler kMetroWerks
#elif defined(_MSC_VER) || defined(_NI_VC_)
#define Compiler kVisualC
#elif defined(__SC__) || defined(_NI_SC_)
#define Compiler kSymanCWin
#elif defined(__BORLANDC__) || defined(__BCPLUSPLUS__) || defined(_NI_BC_)
#define Compiler kBorlandC
#else
#error "We don't know the Compiler"
#endif
#ifdef _M_PPC
#define ProcessorType kPPC
#elif defined(_M_IX86)
#define ProcessorType kX86
#elif defined(_M_X64)
#define ProcessorType kX64
#elif defined(_M_ALPHA)
#define ProcessorType kDECAlpha
#elif Compiler == kBorlandC
#define ProcessorType kX86
#elif defined(_ARM_)
#define ProcessorType kARM
#else
#error "We don't know the ProcessorType architecture"
#endif

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Walter Roberson
Walter Roberson 2022-2-24
What did you configure with mex -setup and codegen -config
https://www.mathworks.com/help/coder/ug/build-setting-configuration.html
Hi walter, this is my mex and codegen config:
mex -setup C
cfg = coder.config('lib');
cfg.TargetLang = 'C';
Sorry for my late reply. This is the output of mex -v -setup C (I have Visual Studio 2022 isntalled on my computer and my MATLAB is 2021b).
Verbose mode is on.
... Looking for compiler 'Intel Parallel Studio XE 2018 with Microsoft Visual Studio 2015 (C)' ...
... Looking for environment variable 'ICPP_COMPILER18' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2018 with Microsoft Visual Studio 2015 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2018 with Microsoft Visual Studio 2017 (C)' ...
... Looking for environment variable 'ICPP_COMPILER18' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2018 with Microsoft Visual Studio 2017 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2018 with Microsoft Visual Studio 2019 (C)' ...
... Looking for environment variable 'ICPP_COMPILER18' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2018 with Microsoft Visual Studio 2019 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2019 with Microsoft Visual Studio 2015 (C)' ...
... Looking for environment variable 'ICPP_COMPILER19' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2019 with Microsoft Visual Studio 2015 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2019 with Microsoft Visual Studio 2017 (C)' ...
... Looking for environment variable 'ICPP_COMPILER19' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2019 with Microsoft Visual Studio 2017 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2019 with Microsoft Visual Studio 2019 (C)' ...
... Looking for environment variable 'ICPP_COMPILER19' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2019 with Microsoft Visual Studio 2019 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2020 with Microsoft Visual Studio 2017 (C)' ...
... Looking for environment variable 'ICPP_COMPILER20' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2020 with Microsoft Visual Studio 2017 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2020 with Microsoft Visual Studio 2019 (C)' ...
... Looking for environment variable 'ICPP_COMPILER20' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2020 with Microsoft Visual Studio 2019 (C)'.
... Looking for compiler 'Intel oneAPI 2021 with Microsoft Visual Studio 2017 (C)' ...
... Looking for environment variable 'ONEAPI_ROOT' ...No.
... Looking for environment variable 'ONEAPI_ROOT' ...No.
Did not find installed compiler 'Intel oneAPI 2021 with Microsoft Visual Studio 2017 (C)'.
... Looking for compiler 'Intel oneAPI 2021 with Microsoft Visual Studio 2019 (C)' ...
... Looking for environment variable 'ONEAPI_ROOT' ...No.
... Looking for environment variable 'ONEAPI_ROOT' ...No.
Did not find installed compiler 'Intel oneAPI 2021 with Microsoft Visual Studio 2019 (C)'.
... Looking for compiler 'MinGW64 Compiler (C)' ...
... Looking for environment variable 'MW_MINGW64_LOC' ...Yes ('C:\ProgramData\MATLAB\SupportPackages\R2021b\3P.instrset\mingw_w64.instrset').
... Looking for file 'C:\ProgramData\MATLAB\SupportPackages\R2021b\3P.instrset\mingw_w64.instrset\bin\gcc.exe' ...Yes.
... Looking for folder 'C:\ProgramData\MATLAB\SupportPackages\R2021b\3P.instrset\mingw_w64.instrset' ...Yes.
Found installed compiler 'MinGW64 Compiler (C)'.
... Looking for compiler 'Microsoft Visual C++ 2015 (C)' ...
... 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 (C)'.
... Looking for compiler 'Microsoft Visual C++ 2017 (C)' ...
... 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 (C)'.
... Looking for compiler 'Microsoft Visual C++ 2019 (C)' ...
... Looking for environment variable 'ProgramFiles(x86)' ...Yes ('C:\Program Files (x86)').
... Looking for file 'C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe' ...Yes.
... Executing command '"C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe" -version "[16.0,17.0)" -products Microsoft.VisualStudio.Product.Enterprise -property installationPath -format value' ...No.
... Looking for environment variable 'ProgramFiles(x86)' ...Yes ('C:\Program Files (x86)').
... Looking for file 'C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe' ...Yes.
... Executing command '"C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe" -version "[16.0,17.0)" -products Microsoft.VisualStudio.Product.Professional -property installationPath -format value' ...No.
... Looking for environment variable 'ProgramFiles(x86)' ...Yes ('C:\Program Files (x86)').
... Looking for file 'C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe' ...Yes.
... Executing command '"C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe" -version "[16.0,17.0)" -products Microsoft.VisualStudio.Product.Community -property installationPath -format value' ...No.
Did not find installed compiler 'Microsoft Visual C++ 2019 (C)'.
... Looking for compiler 'MinGW64 Compiler (C)' ...
... Looking for environment variable 'MW_MINGW64_LOC' ...Yes ('C:\ProgramData\MATLAB\SupportPackages\R2021b\3P.instrset\mingw_w64.instrset').
... Looking for file 'C:\ProgramData\MATLAB\SupportPackages\R2021b\3P.instrset\mingw_w64.instrset\bin\gcc.exe' ...Yes.
... Looking for folder 'C:\ProgramData\MATLAB\SupportPackages\R2021b\3P.instrset\mingw_w64.instrset' ...Yes.
Found installed compiler 'MinGW64 Compiler (C)'.
MEX configured to use 'MinGW64 Compiler (C)' for C language compilation.
Kunliang Wang
Kunliang Wang 2023-9-26
Hi there, just wanna check if your problem has been solved. I recently also encountered the same problem. :-( I use MATLAB 2017b and LabVIEW 2018.
Walter Roberson
Walter Roberson 2023-9-26
The problem turned out to be that the installed compiler was too new to be supported by that MATLAB release.

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回答（1 个）

Steven Lord
Steven Lord 2022-2-25

0 个投票

The list of supported and compatible compilers for the current release is on this page.

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