On Wed, 17 Feb 2010 13:32:56 -0300, Lisandro Dalcin <dalcinl at gmail.com> wrote: > But if they shove a #include "mpi.h" into their source code, things > will work, as long as they use a true MPI implementation...
Only as long as PETSc is using their true MPI, it will not work at all if PETSc was built with mpiuni. (That's probably what you meant, but it wasn't clear to me.) Jed
