IntelCompilers: Difference between revisions
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On any [[RedHat]] host we have support for using the new Intel® C/C++ Composer XE for Linux and Intel® Fortran Composer XE for Linux and some of the older version of the C/C++ and Fortan compilers that were shipped by Intel. | On any [[RedHat]] host we have support for using the new Intel® C/C++ Composer XE for Linux and Intel® Fortran Composer XE for Linux and some of the older version of the C/C++ and Fortan compilers that were shipped by Intel. | ||
To setup your environment you will need to source some config files depending on your shell and architecture. | To setup your environment you will need to either source some config files depending on your shell and architecture or load the appropriate [[Modules | GNU Module]]. | ||
==C/C++== | ==C/C++== | ||
Revision as of 15:20, 8 November 2013
On any RedHat host we have support for using the new Intel® C/C++ Composer XE for Linux and Intel® Fortran Composer XE for Linux and some of the older version of the C/C++ and Fortan compilers that were shipped by Intel.
To setup your environment you will need to either source some config files depending on your shell and architecture or load the appropriate GNU Module.
C/C++
| Version | RHEL5 Path | RHEL6/Ubuntu Path |
|---|---|---|
| 10.0.026 | /opt/intel/cc/10.0.026 | /opt/common/intel/cc/10.0.026 |
| 11.1 | /opt/intel/Compiler/11.1/current | /opt/common/intel/Compiler/11.1/current |
| 2011.1 | /opt/intel/composerxe-2011 | /opt/common/intel/composerxe-2011 |
| 13.1.1 | /opt/intel/composer_xe_2013_sp1.1.106 | /opt/common/intel/composer_xe_2013_sp1.1.106 |
To use a version you need to source the bin/iccvars.csh for tcsh/csh users or bin/iccvars.sh for bash users. Additionally you need to specifiy the architecture on the command line when sourcing for 32bit users that is ia32 and for 64bit that is intel64.
Example for a bash user using the 64bit 2011.1 version of the compiler on a RHEL5 host:
source /opt/intel/composerxe-2011/bin/iccvars.sh intel64
You can then use the icpc to compile with the Intel C++ Compiler or icc to compile with the Intel C Compiler.
Fortran
| Version | RHEL5 Path | RHEL6/Ubuntu Path |
|---|---|---|
| 10.0.026 | /opt/intel/fc/10.0.026 | /opt/common/intel/fc/10.0.026 |
| 11.1 | /opt/intel/Compiler/11.1/current | /opt/common/intel/Compiler/11.1/current |
| 2011.1 | /opt/intel/composerxe-2011 | /opt/common/intel/composerxe-2011 |
| 13.1.1 | /opt/intel/composer_xe_2013_sp1.1.106 | /opt/common/intel/composer_xe_2013_sp1.1.106 |
To use a version you need to source the bin/ifortvars.csh for tcsh/csh users or bin/ifortvars.sh for bash users. Additionally you need to specifiy the architecture on the command line when sourcing for 32bit users that is ia32 and for 64bit that is intel64.
Example for a bash user using the 64bit 2011.1 version of the compiler on RHEL5:
source /opt/intel/composerxe-2011/bin/ifortvars.sh intel64
You can then use the ifort command to compile with the Intel Fortran Compiler.