#! /bin/sh
#
# Borrowed the idea for this script (and some code) from libcurl.
#
prefix=/usr3/pkg4/OpenEV_FW_Tree/FWTools
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=${prefix}/include

usage()
{
    cat <<EOF
Usage: dap-config [OPTION]

Available values for OPTION include:

  --help      display this help message and exit
  --cc        C compiler
  --cxx       C++ compiler
  --cflags    pre-processor and compiler flags
  --libs      library linking information for libdap++
  --prefix    OPeNDAP install prefix
  --version   Library version
EOF

    exit $1
}

if test $# -eq 0; then
    usage 1
fi

while test $# -gt 0; do
    case "$1" in
    # this deals with options in the style
    # --option=value and extracts the value part
    # [not currently used]
    -*=*) value=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
    *) value= ;;
    esac

    case "$1" in
    --help)
	usage 0
	;;

    --cc)
	echo "/usr/local/bin/gcc"
	;;

    --cxx)
	echo "/usr/local/bin/g++"
	;;

    --cflags)
	echo "-I${includedir}/libdap"
	;;

    --libs)
       	echo "-L${libdir} -ldap  -L/usr/local/lib -lcurl -ldl -lz -L/usr/local/lib -lxml2 -lz -lpthread -lm -lpthread"
       	;;

    --prefix)
       	echo "${prefix}"
       	;;

    --version)
	echo "libdap 3.6.2"
	;;

    *)
        echo "unknown option: $1"
	usage
	exit 1
	;;
    esac
    shift
done

exit 0
