#!/bin/bash
#
#  $Header: /u/gcmpack/MITgcm/tools/build_options/osf1_alpha_g77,v 1.6 2010/12/19 22:42:23 jmc Exp $
#  $Name:  $
#


FC=g77
DEFINES='-D_BYTESWAPIO -DWORDLENGTH=4 -DNML_EXTENDED_F77'
CPP='/usr/local/bin/cpp  -traditional -P'
NOOPTFLAGS='-O0'
EXTENDED_SRC_FLAG='-ffixed-line-length-132'
GET_FC_VERSION="--version"
#EH3  Remove the buggy mkdep since the newly included cyrus version
#EH3  works much better on machines such as "halem"
#EH3  MAKEDEPEND='mkdep -f depend.out'

FC_NAMEMANGLE="#define FC_NAMEMANGLE(X) X ## _"

# netcdf
# DOES NOT (YET) WORK because the netcdf library installed on Halem
# was compiled with the "f77" compiler and the library is not
# compatible with g77 -- so we need to either build our own lib for
# g77 or ask the admins to do so.
#   INCLUDES="$INCLUDES -I/usr/ulocal/stow/netcdf-3.5.1/include"
#   LIBS="-L/usr/ulocal/stow/netcdf-3.5.1/lib -lnetcdf"

#  For IEEE, use the "-ffloat-store" option
if test "x$IEEE" = x ; then
    FFLAGS='-Wimplicit -Wunused -Wuninitialized'
    FOPTIM='-O3 -funroll-loops'
else
    FFLAGS='-Wimplicit -Wunused -ffloat-store'
    FOPTIM='-O0'
fi