Difference between revisions of "IntelCompilers"

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On any [[RedHat]] host we have support for using Intel® C++ Composer XE for Linux and Intel® Fortran Composer XE for Linux.
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On any [[RedHat]] host we have support for using the new  Intel® C++ Composer XE for Linux and Intel® Fortran Composer XE for Linux and some of the older version of the 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 source some config files depending on your shell and architecture.

Revision as of 17:57, 3 December 2010


On any RedHat host we have support for using the new Intel® C++ Composer XE for Linux and Intel® Fortran Composer XE for Linux and some of the older version of the 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.

C/C++

Intel C/C++ Versions
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

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

Intel Fortran Versions
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

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.