the first time you use MPI code: just use smpicc as a compiler (in
replacement of gcc or your usual compiler), and you're set.
+\note
+ Some configure scripts ("./configure") will test the compiler by
+ compiling some simple example scripts. To make this work, you
+ must set the <b>SMPI_PRETEND_CC</b> environment variable to
+ some arbitrary value, for instance "export SMPI_PRETEND_CC=1"
+
\section SMPI_executing Executing your code on top of the simulator
This is done though the <tt>smpirun</tt> script as follows.
