HP-MPI Version 2.0 for Windows Release Note

mpidiag authentication options are the same as mpirun authentication options. These include:
-pass, -cache, -clearcache, -iscached, -token/-tg, -package/-pk.
2.20 MPI Compiler Wrapper Script Options
• -mpicc <compiler> -mpicxx <compiler> -mpif90 <compiler>
These options serve the same purpose as the MPI_CC, MPI_CXX, and MPI_F90 variables
for telling the mpicc, mpicxx, and mpif90 wrapper scripts which compiler to use; but they
provide the ability to change the compiler from the command line.
• -mpisyntax <windows|unix>
This option serves the same purpose as the MPI_WRAPPER_SYNTAX variable for telling the
wrapper script which syntax the compiler uses; but provides the ability to change the compiler
from the command line.
2.21 HP-MPI Linux/HP-UX Benefits and Features Not Available
The following HP-MPI HP-UX/Linux features are NOT available in this HP-MPI Windows release:
• mpiclean, mpirun.all
• MPICH compatibility mode
• Deferred deregistration of memory on RDMA networks
• -l <user> option (change user ID for job execution)
2.20 MPI Compiler Wrapper Script Options 17