Dear mpi team / users:
To get a mpi with 64-bit integers (linux system:
ubuntu 12.04) I invoked the following
./configure --prefix=/opt/openmpi CXX=icpc CC=icc F77=ifort FC=ifort
The subsequent make/install scripts apparently
went through smoothly, but when I check
ompi_info -a | grep 'Fort integer size'
the result reads:
Fort integer size: 4
What went awry?
For all hints and suggestions many thanks in advance,