#!/usr/bin/env bash
#-------------------------------------------------------------------------------
# Copyright (c) 2014 by European Organization for Nuclear Research (CERN)
# Author: Lukasz Janyst <ljanyst@cern.ch>
#-------------------------------------------------------------------------------
# This file is part of the XRootD software suite.
#
# XRootD is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# XRootD is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with XRootD.  If not, see <http://www.gnu.org/licenses/>.
#
# In applying this licence, CERN does not waive the privileges and immunities
# granted to it by virtue of its status as an Intergovernmental Organization
# or submit itself to any jurisdiction.
#-------------------------------------------------------------------------------

version=v5.6.5
prefix=/opt/local
includedir=/xrootd
plugin_version=5

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

Generic options
  --version     output XRootD version information.
  --help        display this help and exit.

Compilation support options
  --cflags      print pre-processor and compiler flags
  --plugin-version print plug-in version suffix

Install directories XRootD was configured to
  --prefix

EOF
  exit $1
}

if test $# -eq 0; then
  usage 1 1>&2
fi

while test $# -gt 0; do
  case $1 in
    --prefix)
      echo $prefix
      ;;
    --version)
      echo ${version#v}
      ;;
    --cflags)
      if test "$includedir" != "/usr/include" ; then
        echo "-I${includedir}"
      fi
      ;;
    --plugin-version)
      echo ${plugin_version}
      ;;
    --help)
      usage 0
      ;;
    *)
      usage 1 1>&2
      ;;
  esac
  shift
done
