configure

#!/bin/bash

MAKEFILEIN='makefile.in'
MAKEFILEIN_NCD=`mktemp makefile.in.ncd.XXXXX`
MAKEFILEIN_SYS=`mktemp makefile.in.sys.XXXXX`
MAKEFILEIN_ARC=`mktemp makefile.in.arc.XXXXX`

finish () {
    rm -f $MAKEFILEIN_NCD
    rm -f $MAKEFILEIN_SYS
    rm -f $MAKEFILEIN_ARC
    exit 0
}

trap finish EXIT

# Configure NetCDF
echo "" > $MAKEFILEIN_NCD
if [ -n "$NETCDF_INC" ] ; then
    ncincstr="-I$NETCDF_INC"
elif [ -n "$NETCDF" ] ; then
    ncincstr="-I$NETCDF/include"
else
    ncincstr=`nc-config --fflags 2>/dev/null`
    if [ -z "$ncincstr" ] ; then
        ncincstr='-I'`pkg-config netcdf-fortran --variable=includedir`
    fi
fi
if [ -n "$ncincstr" ] ; then
    echo 'NETCDFINC = '"$ncincstr" >> $MAKEFILEIN_NCD
else
    echo "ERROR in NETCDFINC"
fi

if [ -n "$NETCDF_LIB" ] ; then
    nclibstr="-L$NETCDF_LIB"
elif [ -n "$NETCDF" ] ; then
    nclibstr="-L$NETCDF/lib"
else
    nclibstr=`nc-config --flibs 2>/dev/null | sed 's/-lnetcdff//g' | sed 's/-lnetcdf//g'`
    if [ -z "$nclibstr" ] ; then
        nclibstr='-L'`pkg-config netcdf-fortran --variable=libdir`
    fi
fi
if [ -n "$nclibstr" ] ; then
    echo 'NETCDFLIB = '"$nclibstr -lnetcdff -lnetcdf" >> $MAKEFILEIN_NCD
else
    echo "ERROR in NETCDFLIB"
fi

cat $MAKEFILEIN_NCD
echo ""

# Configure System
echo "" > $MAKEFILEIN_SYS

if [ -n "$WRF_HYDRO" ] && [ "$WRF_HYDRO" -ne "0" ] ; then
    wrfhydrostr='-DWRF_HYDRO'
elif [ -n "$WRF_HYDRO_RAPID" ] && [ "$WRF_HYDRO_RAPID" -ne "0" ] ; then
    wrfhydrostr='-DWRF_HYDRO -DWRF_HYDRO_RAPID'
else
    wrfhydrostr=''
fi
echo 'WRF_HYDRO = '"$wrfhydrostr" >> $MAKEFILEIN_SYS

if [ -n "$HYDRO_D" ] && [ "$HYDRO_D" -ne "0" ] ; then
    hydrodstr='-DHYDRO_D $(WRF_HYDRO)'
else
    hydrodstr='$(WRF_HYDRO)'
fi
echo 'HYDRO_D = '"$hydrodstr" >> $MAKEFILEIN_SYS

if [ -n "$WRFIO_NCD_LARGE_FILE_SUPPORT" ] && [ "$WRFIO_NCD_LARGE_FILE_SUPPORT" -eq 1 ] ; then
    largefilestr='-DWRFIO_NCD_LARGE_FILE_SUPPORT'
else
    largefilestr=''
fi
echo 'WRFIO_NCD_LARGE_FILE_SUPPORT = '"$largefilestr" >> $MAKEFILEIN_SYS

# Compiling Options
echo "Please select from following supported options."
echo "   1. Linux GCC seq"
echo "   2. Linux GCC dmpar"
echo "   3. Linux Intel seq"
echo "   4. Linux Intel dmpar"
echo "  21. Darwin GCC seq"
echo "  22. Darwin GCC seq"
echo "   0. exit only"
echo ""

echo -n "Enter selection: "
read option

# Compiling Configurations
case $option in
    1 ) cp arch/makefile.in.linux.seq.gcc $MAKEFILEIN_ARC ;;
    2 ) cp arch/makefile.in.linux.mpp.gcc $MAKEFILEIN_ARC ;;
    3 ) cp arch/makefile.in.linux.seq.intel $MAKEFILEIN_ARC ;;
    4 ) cp arch/makefile.in.linux.mpp.intel $MAKEFILEIN_ARC ;;
    5 ) cp arch/makefile.in.linux.seq.pgi $MAKEFILEIN_ARC ;;
    6 ) cp arch/makefile.in.linux.mpp.pgi $MAKEFILEIN_ARC ;;
    11 ) cp arch/makefile.in.ibm.seq.xlf90_r $MAKEFILEIN_ARC ;;
    12 ) cp arch/makefile.in.ibm.mpp.xlf90_r $MAKEFILEIN_ARC ;;
    21 ) cp arch/makefile.in.darwin.seq.gcc $MAKEFILEIN_ARC ;;
    22 ) cp arch/makefile.in.darwin.mpp.gcc $MAKEFILEIN_ARC ;;
    0 ) exit ;;
    * ) echo 'ERROR: Unknown option!' ; exit 1 ;;
esac

cat $MAKEFILEIN_NCD $MAKEFILEIN_SYS $MAKEFILEIN_ARC > $MAKEFILEIN