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Subject: [OMPI users] Different CC for orte and opmi?
From: Ashley Pittman (apittman_at_[hidden])
Date: 2008-06-09 07:34:33


Is there a way to use a different compiler for the orte component and
the shared library component when using openmpi? We are finding that if
we use icc to compile openmpi then orted fails with link errors when I
try and launch a job as the intel environment isn't loaded by default.

We use the module command heavily and have modules for openmpi-gnu and
openmpi-intel as well as a intel_compiler module. To use openmpi-intel
we have to load intel_compiler by default on the compute nodes which
isn't ideal, is it possible to compile the orte component with gcc and
the library component with icc?

Yours,

Ashley Pittman,