#! /bin/sh
#
# Borrowed the idea for this script (and some code) from nc-dap which in
# turn took it from libcurl.
# --Contributed by Pat Dumas

usage()
{
    cat <<EOF
Usage: gadap-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 libgadap
  --prefix    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)
	pkg-config --variable ccompiler libgadap
	;;

    --cxx)
	pkg-config --variable cppcompiler libgadap
	;;

    --cflags)
	pkg-config --cflags libgadap
	;;

    --libs)
       	pkg-config --libs libgadap
       	;;

    --prefix)
       	pkg-config --variable prefix libgadap
       	;;

    --version)
	echo "libgadap `pkg-config --modversion libgadap`"
	;;

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

exit 0
