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Mikel_A_
Beginner
2,721 Views

icc not found

I have just install Intel MKL 11.3 for Linux.
First to make sure that Intel MKL runs on my system,  I have tried to compile and  link  "Matrix Multiplication Tutorial" example:
        icc -mkl dgemm_example.c
        No command 'icc' found, but there are 30 similar ones.

Is Intel compiler included in MKL or I have to install independiently?


 

 

 

 

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8 Replies
TimP
Black Belt
2,721 Views

If you install MKL without icc, you should be able to use gcc by referring to link advisor:

https://software.intel.com/en-us/articles/intel-mkl-link-line-advisor

MKL is included in the default installation of icc, but not vice versa.

2,721 Views

By default the Intel compilers are installed in /opt/intel folders.

for e.g: /opt/intel/compilers_and_libraries_2016.1.150/linux/bin

you can run $source compilervars.sh intel64 (say, if you are targeting 64 bit) to set the env. variables for the intel64.

 

Mikel_A_
Beginner
2,721 Views

I have run the next command but I have not solved the problem.

    $ cd /opt/intel/compilers_and_libraries_2016.0.109/linux/bin
    $ source compilevars.sh intel64
    $ icc --version
    $ No command 'icc' found, but there are 30 similar ones

Now , instead of compile using intel compiler,
    $ icc -mkl dgemm_example.c
    $ No command "icc" found ....

I am using gcc compile,
   $  gcc dgemm_example.c -lmkl_rt


Thanks, but I think icc is not included in MKL.

 

 

Yuki_B_
Beginner
2,721 Views

I failed to set up icc by installing MKL neither...(@ OSX El Capitan) I tried

    $ cd /opt/intel/compilers_and_libraries_2017.2.163/mac/bin
    $ source compilevars.sh intel64

, but I could not find icc command. I'd like to use icc for installing numpy library.

 Could you show me how to install MKL with icc,

Thank you for your cooperation.

SergeyKostrov
Valued Contributor II
2,721 Views

1. In my .bashrc file on Linux Ubuntu I've added the following lines: ... # User source commands source /opt/intel/compilers_and_libraries/linux/bin/compilervars.sh -arch intel64 -platform linux ... 2. You could also try to do it manually: ... cd / cd opt cd intel cd compilers_and_libraries cd linux cd bin source compilervars.sh -arch intel64 -platform linux ... 3. In order to verify that the source command worked try to execute: ... icc -v or icpc -v ...
SergeyKostrov
Valued Contributor II
2,721 Views

In case of Mac OS: ... 2. You could also try to do it manually: ... cd / cd opt cd intel cd compilers_and_libraries cd mac cd bin source compilervars.sh -arch intel64 -platform mac ...
Yuki_B_
Beginner
2,721 Views

Thank you for your advice!

I tried

cd /
cd opt
cd intel
cd compilers_and_libraries
cd mac
cd bin
source compilervars.sh -arch intel64 -platform mac

However, when I run,

icc -v

the terminal replied

command not fund: icc

I wonder that my MKL does not have icc. I downloaded the MKL from hear(https://software.intel.com/en-us/articles/free-mkl), and chose Community Licensing for Intel Performance Libraries for macOS (ver. 2017 Update 2). Then I chose the Intel MKL as a download option.

Is there something wrong with my setup?

TimP
Black Belt
2,721 Views

Free MKL doesn't provide a compiler.  It should work with gcc/gfortran/g++ (maybe clang...] as well as purchased or evaluation Intel compilers.

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