My mac is running MacOS 12.2.1, and I have Xcode 13.1, gfortran 10.2 installed. However, when I tried
>> mex('-v', '-setup', 'Fortran')
I got the following messages:
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>> Verbose mode is on.
... Looking for compiler 'Intel Fortran Composer XE' ...
... Looking for environment variable 'ONEAPI_ROOT' ...No.
... Looking for environment variable 'ONEAPI_ROOT' ...No.
... Looking for environment variable 'IFORT_COMPILER21' ...No.
... Looking for environment variable 'IFORT_COMPILER20' ...No.
... Looking for environment variable 'IFORT_COMPILER19' ...No.
... Looking for environment variable 'IFORT_COMPILER18' ...No.
... Executing command 'which ifort' ...No.
Did not find installed compiler 'Intel Fortran Composer XE'.
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It seems MATLAB was looking for ifort rather than gfortran.
To Install Intel® Fortran Compiler Classic for Mac OS*, I downloaded the installer from https://www.intel.com/content/www/us/en/developer/articles/tool/oneapi-standalone-components.html#fortran
Then I tried to install ifort, however, it didn't work out. After the installation, typing ifort in my terminal command line still showed
$ command not found: ifort
and mex still didn't work.
I'm getting very negative about all these things now, would anybody help me with this?
