[MITgcm-support] MPI on Itanium Linux cluster!

[Van Thinh Nguyen]

Hi Ed,

I have compied and run successfully MPI on SGI (IRIX64). Now, I would like
to try the same case on Itanium Linux. Here are my of file:
-----------------------
#!/bin/bash
#
#  Ed Hill
#
#  tested on orion.jpl.nasa.gov (Linux orion 2.4.21-sgi230r7 #1 SMP Tue
Oct 7 22
:38:53 PDT 2003 ia64 unknown), 20031029
#
# adapted to GFDL's Itanium cluster
# heimbach at mit.edu

CPP='/lib/cpp  -traditional -P'

# the '-convert big_endian' is crucial on this platform
# -D_BYTESWAPIO doesn't work
    FFLAGS='-mp -132 -r8 -i4 -w95 -W0 -WB -convert big_endian'

FOPTIM='-O3 -align'
#P3  FOPTIM     = ( $FOPTIM '-tpp6 -xWKM' )
#P4  FOPTIM     = ( $FOPTIM '-tpp7 -xWKM' )
LIBS='-L/opt/intel_fc_81/lib -lmpi'

FC=/opt/intel_fc_81/bin/ifort
CC=/opt/intel_cc_81/bin/icc
DEFINES='-DALLOW_USE_MPI -DALWAYS_USE_MPI -DWORDLENGTH=4'

# These paths will likely change to newer versions of ifort
INCLUDES='-I/opt/intel_fc_81/include'
INCLUDEDIRS='/opt/intel_fc_81/include'
------------------
I just changed the path where my compiler and libraries located from your
supported oft files:  linux_ia64_ifort+mpi_altix_gfdl.

I haven't any warning from compiling ( command as follows:

../../../tools/genmake2 -mods=../code -mpi
-of=../../../tools/build_options/linux_ia64_ifort+mpi_altix_vt

( my of file "filelinux_ia64_ifort+mpi_altix_vt" is shown above)!

Thanks so much for your helps!

VTh