bxfactories-config.in

#!/usr/bin/env bash
#
# Utility script used  to locate resources and  files installed within
# the  BxFactories library.   This implementation  does not  support a
# relocatable binary distribution of BxFactories.
#
# Copyright 2017 François Mauger <mauger@lpccaen.in2p3.fr>
#
# This file is part of BxFactories.
#
# BxFactories is free software: you  can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free  Software Foundation, either  version 3 of the  License, or
# (at your option) any later version.
#
# BxFactories 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 General Public License
# along with BxFactories.  If not, see <http://www.gnu.org/licenses/>.
#
# Description:  an  utility script  to  fetch  informations about  the
# current BxFactories  installation. This  should be very  useful when
# used from some  client scripts (i.e. wrapper/launcher  scripts for a
# batch system on a computing farm).

APPNAME="bxdecay0-config"
prefix_dir="@CMAKE_INSTALL_PREFIX@"
version_str="@BxFactories_VERSION@"
orig_version_str="@BxFactories_DECAY0_VERSION@"
lib_dir="${prefix_dir}/@CMAKE_INSTALL_LIBDIR@"
bin_dir="${prefix_dir}/@CMAKE_INSTALL_BINDIR@"
inc_dir="${prefix_dir}/@CMAKE_INSTALL_INCLUDEDIR@"
data_dir="${prefix_dir}/@CMAKE_INSTALL_DATADIR@/@BxFactories_TAG@"
example_dir="${data_dir}/examples"
# resource_dir="${data_dir}/resources"
# cmake_dir="${prefix_dir}/@CMAKE_INSTALL_CMAKEDIR@/@BxFactories_TAG@"
cmake_dir="${prefix_dir}/@CMAKE_INSTALL_CMAKEDIR@/BxFactories"

function print_usage()
{

    cat<<EOF

bxfactories-config - Utility script to fetch informations about the BxFactories library installation.

Options:
  -h [ --help ]          Print help.

  --version              Print version.

  --prefix               Print installation prefix directory.

  --bindir               Print binary directory.

  --incdir               Print include base directory.

  --datadir              Print data base directory.

  --cmakedir             Print CMake config directory.

  --resourcedir          Print resource directory.

  --exampledir           Print examples directory.

EOF
    return
}

while [ -n "$?" ]; do
      token="$1"
      if [ "${token:0:1}" = "-" ]; then
	  option="${token}"
	  if [ "${option}" = "--help" -o "${option}" = "-h" ]; then
	      print_usage
	      exit 0
	  elif [ "${option}" = "--version" ]; then
	      echo ${version_str}
	      exit 0
	  elif [ "${option}" = "--prefix" ]; then
	      echo ${prefix_dir}
	      exit 0
	  # elif [ "${option}" = "--libdir" ]; then
	  #     echo ${lib_dir}
	  #     exit 0
	  elif [ "${option}" = "--bindir" ]; then
	      echo ${bin_dir}
	      exit 0
	  elif [ "${option}" = "--incdir" ]; then
	      echo ${inc_dir}
	      exit 0
	  elif [ "${option}" = "--datadir" ]; then
	      echo ${data_dir}
	      exit 0
	  elif [ "${option}" = "--exampledir" ]; then
	      echo ${example_dir}
	      exit 0
	  elif [ "${option}" = "--resourcedir" ]; then
	      echo ${resource_dir}
	      exit 0
	  elif [ "${option}" = "--cmakedir" ]; then
	      echo ${cmake_dir}
	      exit 0
	  else
	      echo "error: ${APPNAME}: Invalid option '${option}' !" >&2
	      print_usage
	      exit 1
	  fi
      else
	  echo "error: ${APPNAME}: Invalid argument '${token}' !" >&2
	  print_usage
	  exit 1
      fi
      shift 1
done

exit 0

# end