Francesco,
Try replacing 'icc' with 'icpc' in the CXX definition.
Also, you shouldn't need the full path to the compilers. Are you
initializing the compilers before configuring openmpi? If not, I
strongly recommend that you run the ifortvars.{sh|csh} and
iccvars.{sh|csh} scripts before building openmpi. These scripts are in
the bin directories of the Intel compilers.Best regards, Henry
