#!/bin/bash
#
# $Header: /home/ubuntu/mnt/e9_copy/MITgcm/tools/build_options/linux_amd64_absoft,v 1.3 2010/03/21 22:22:52 jmc Exp $
# $Name:  $

#
# To use our namelists please do a
# setenv ABSOFT_RT_FLAGS -f90nlexts
FC=af77
F90C=af90
CC=gcc
DEFINES='-DWORDLENGTH=4 -D_BYTESWAPIO -DHAVE_ETIME -DHAVE_SYSTEM -DHAVE_FDATE'
CPP='cpp  -traditional -P'
NOOPTFLAGS='-B108 -YCFRL=1 -YEXT_NAMES=LCS -YVAR_NAMES=LCS -g -m64 -fPIC'
NOOPTFILES='ini_parms.F'
EXTENDED_SRC_FLAG='-W132'

if test "x$DEVEL" != x ; then
    FFLAGS='-B108 -YCFRL=1 -YEXT_NAMES=LCS -YVAR_NAMES=LCS -g -trap=INVALID,DIVBYZERO,OVERFLOW -Rb -Rs -Rc'
else
    FFLAGS='-B108 -YCFRL=1 -YEXT_NAMES=LCS -YVAR_NAMES=LCS'
fi

if test "x$IEEE" = x ; then
    #  No need for IEEE-754
    FOPTIM='-Ofast -m64 -fPIC -speed_math=9 -WOPT:if_conv=off -LNO:fu=9:full_unroll_size=7000 -cpu:host -TARG:sse2=on -TENV:simd_imask,simd_dmask,simd_zmask,simd_omask'
#    FOPTIM='-O3 -m64 -U -cpu:host -fPIC'
else
    #  Try to follow IEEE-754
    FOPTIM='-O0 -m64 -fPIC'
fi
F90FLAGS=$FFLAGS
F90OPTIM=$FOPTIM
CFLAGS='-O3 -m64 -fPIC'

if [ "x$NETCDF_ROOT" != x ] ; then
    INCLUDEDIR="${NETCDF_ROOT}/include"
    INCLUDES="-I${NETCDF_ROOT}/include"
    LIBDIR="${NETCDF_ROOT}/lib"
    LIBS="-L${NETCDF_ROOT}/lib"
elif [ "x$NETCDF_HOME" != x ]; then
    INCLUDEDIR="${NETCDF_HOME}/include"
    INCLUDES="-I${NETCDF_HOME}/include"
    LIBDIR="${NETCDF_HOME}/lib"
    LIBS="-L${NETCDF_HOME}/lib"
elif [ "x$NETCDF_INC" != x -a "x$NETCDF_LIB" != x ]; then
    NETCDF_INC=`echo $NETCDF_INC | sed 's/-I//g'`
    NETCDF_LIB=`echo $NETCDF_LIB | sed 's/-L//g'`
    INCLUDEDIR="${NETCDF_INC}"
    INCLUDES="-I${NETCDF_INC}"
    LIBDIR="${NETCDF_LIB}"
    LIBS="-L${NETCDF_LIB}"
elif [ "x$NETCDF_INCDIR" != x -a "x$NETCDF_LIBDIR" != x ]; then
    INCLUDEDIR="${NETCDF_INCDIR}"
    INCLUDES="-I${NETCDF_INCDIR}"
    LIBDIR="${NETCDF_LIBDIR}"
    LIBS="-L${NETCDF_LIBDIR}"
elif test -d /usr/include/netcdf-3 ; then
    INCLUDES='-I/usr/include/netcdf-3'
    LIBS='-L/usr/lib/netcdf-3 -L/usr/lib64/netcdf-3'
elif test -d /usr/include/netcdf ; then
    INCLUDES='-I/usr/include/netcdf'
elif test -d /usr/local/netcdf ; then
    INCLUDES='-I/usr/local/netcdf/include'
    LIBS='-L/usr/local/netcdf/lib'
elif test -d /usr/local/include/netcdf.inc ; then
    INCLUDES='-I/usr/local/include'
    LIBS='-L/usr/local/lib64'
fi

LIBS="$LIBS -lU77"