Dave,
if you want to use the Open MPI you downloaded and compiled, you need to
set your PATH environment variable accordingly
if you'd rather keep it simple and use Ubuntu provided Open MPI,
you can do as advised by ubuntu :
sudo apt-get install libopenmpi-dev
and then try again
Cheers,
Gi
Hello- I have a Ubuntu 12.04 distro, running on a 32 platform. I
installed http://www.open-mpi.org/software/ompi/v1.10/downloads/openm .
I have hello_c.c in the examples subdirectory. I installed 'c' compiler.
When I run mpicc hello_c.c screen dump shows:
dave@ubuntu-desk:~/Desktop/openmpi-1.