[O-MPI users] f90 compiling: USE MPI vs. include 'mpif.h'

[Michael Kluskens]

Question regarding f90 compiling

Using:
USE MPI

instead of

include 'mpif.h'

makes the compilation take an extra two minutes using g95 under OS X  
10.4.4 (simple test program 115 seconds versus 0.2 seconds)

Is this normal?

Michael