#!/bin/bash
#
#  $Header: /u/gcmpack/MITgcm/tools/build_options/sp6+mpi_iblade,v 1.1 2010/01/16 21:43:53 mlosch Exp $
#  $Name:  $
# 
# tested on iblade1.awi.de
# uname -a: AIX iblade1 3 5 0007465AD400
#

S64='$(TOOLSDIR)/set64bitConst.sh'
MAKEDEPEND=makedepend
DEFINES='-DALLOW_USE_MPI -DALWAYS_USE_MPI -DTARGET_AIX -DWORDLENGTH=4 -DNML_TERMINATOR'
HAVE_CLOC='true'
HAVE_SETRLSTK='true'
HAVE_STAT='true'

MPI='true'
INCLUDES='-I/usr/lpp/ppe.poe/include/thread64 -I/iblade/soft/netcdf/3.6.3/include'
CPP='/lib/cpp -P'
CC='mpcc_r -q64'
FC='mpxlf95_r -q64'
LINK='mpxlf95_r -q64'
LIBS='-L/iblade/soft/netcdf/3.6.3/lib -lnetcdf'

# increase allowed line length  
FFLAGS='-qfixed=132'
# this initializes all reals to NaNQ and all integers to -1
#FFLAGS=${FFLAGS}' -qinitauto=FF' 
if test "x$IEEE" = x ; then
    #  No need for IEEE-754
    FOPTIM='-O4'
    #FOPTIM='-O5'
    # if the above takes too long use a slightly less aggressive optimization
    #FOPTIM='-O3 -qhot -qarch=auto -qtune=auto'
    # for some unknown reason, the -qhot option (part of -O4 is not so hot 
    # with these files (compilation takes forever), therefore we overwrite it
    # here
    NOOPTFILES='ini_curvilinear_grid.F  mon_stats_rs.F'
    NOOPTFLAGS=${FOPTIM}' -qnohot'
else
    #  Try to follow IEEE-754
    FOPTIM='-O3 -qstrict -qstrictieeemod -qarch=auto -qtune=auto'
fi
FC_NAMEMANGLE="#define FC_NAMEMANGLE(X) X"