IntelCompilers: Difference between revisions
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To use a version you need to source the | To use a version you need to source the <code>bin/ifortvars.csh</code> for tcsh/csh users or <code>bin/ifortvars.sh</code> for bash users. Additionally you need to specifiy the architecture on the command line when sourcing for 32bit users that is <code>ia32</code> and for 64bit that is <code>intel64</code>. | ||
Example for a bash user using the 64bit 2011.1 version of the compiler on RHEL5: | Example for a bash user using the 64bit 2011.1 version of the compiler on RHEL5: | ||
Revision as of 17:56, 3 December 2010
On any RedHat host we have support for using Intel® C++ Composer XE for Linux and Intel® Fortran Composer XE for Linux.
To setup your environment you will need to source some config files depending on your shell and architecture.
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 |
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 |
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.