Help with linking with mex

Question

Elad Steinberg 2011-10-31

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https://ww2.mathworks.cn/matlabcentral/answers/19889-help-with-linking-with-mex

Hello,

I have windows 7 64bit with VS2010 installed with Intel visual fortran 12.0 and matlab 2011b. I ran the mex -setup and configured matlab to work with my fortran version. However, when I try to compile any of the included examples (e.g. timestwo.F) I receive:

mex timestwo.F

'link' is not recognized as an internal or external command, operable program or batch file.

C:\PROGRA~1\MATLAB\R2011B\BIN\MEX.PL: Error: Link of 'timestwo.mexw64' failed.

Any idea what's wrong and how to fix it?

Elad

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Titus Edelhofer 2011-10-31

Hi Elad,

as far as I remember, the Intel compiler uses the visual studio linker. Perhaps posting the output of "mex -v timestwo.F" would help to find out the problem.

Titus

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Answer 1

Ora Zyto 2011-11-1

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https://ww2.mathworks.cn/matlabcentral/answers/19889-help-with-linking-with-mex#answer_26413

Elad,

The MEX options file for Intel Fortran Composer XE 2011 with Microsoft Visual Studio 2010 professional linker points to the wrong installation directory in 64-bit MATLAB 7.13 (R2011b).

Workaround: Edit the intelf12msvs2010opts.bat file:

1. Open $MATLABROOT$\bin\win64\mexopts\intelf12msvs2010opts.bat

2. Edit line 22. Change:

set VSINSTALLDIR=%VS90COMNTOOLS%\..\..

to

set VSINSTALLDIR=%VS100COMNTOOLS%\..\..

3. Save the file

4. Run mex -setup again.

For more information, you can refer to the following bug report: 760950 found at: http://www.mathworks.com/support/bugreports/

Ora