#===============================================================================
# @file   paradis.cmake
#
# @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
# @author Till Junge <till.junge@epfl.ch>
# @author Nicolas Richart <nicolas.richart@epfl.ch>
# @author Moseley Philip Arthur <philip.moseley@epfl.ch>
#
# @date   Fri Jul 11 15:47:44 2014
#
# @brief  ParaDiS package
#
# @section LICENSE
#
# Copyright (©) 2010-2011 EPFL (Ecole Polytechnique Fédérale de Lausanne)
# Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
#
# LibMultiScale 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.
#
# LibMultiScale 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  Lesser General  Public License  for more
# details.
#
# You should  have received  a copy  of the GNU  Lesser General  Public License
# along with LibMultiScale. If not, see <http://www.gnu.org/licenses/>.
#
#===============================================================================

if(EXISTS ${PROJECT_SOURCE_DIR}/third-party/paradis)
  option(LIBMULTISCALE_USE_PARADIS "Plugin ParaDiS as DD code" FALSE)

  if(LIBMULTISCALE_USE_PARADIS)
    list(APPEND LIBMULTISCALE_DEFINITIONS LIBMULTISCALE_USE_PARADIS PARADIS_IN_LIBMULTISCALE PARADIS_DISPLACEMENTS)
    set(PARADIS_TARGETS_EXPORT LibMultiScaleLibraryDepends)
    set(PARADIS_IN_LIBMULTISCALE ON CACHE BOOL "Specify paradis that he is used inside of libmultiscale" FORCE)
    set(PARADIS_DISPLACEMENTS ON CACHE BOOL "Enable calculation of displacements in paradis" FORCE)
    add_subdirectory(third-party/paradis)

    set_target_properties(ParaDiS
      PROPERTIES COMPILE_FLAGS "-w")

    foreach(_var ${_cache_variables})
      if(_var MATCHES "^PARADIS_")
        mark_as_advanced(${_var})
      endif()
    endforeach()

    list(APPEND LIBMULTISCALE_EXTERNAL_LIBRARIES ParaDiS)
    list(APPEND LIBMULTISCALE_EXTERNAL_LIB_INCLUDE_DIR ${PARADIS_INCLUDE_DIRS})
    set(LIBMULTISCALE_PARADIS_INCLUDE_DIR ${PARADIS_INCLUDE_DIRS})

    list(APPEND LIBMULTISCALE_EXPORT_LIST ParaDiS)
    list(APPEND LIBMULTISCALE_OPTION_LIST PARADIS)

    set(LIBMULTISCALE_PARADIS ON)
  else()
    set(LIBMULTISCALE_PARADIS OFF)
  endif()
else()
  add_optional_external_package(ParaDiS "Plugin for PARADIS as DD code" OFF)
endif()

set(LIBMULTISCALE_DD_HDRS_LIST_PARADIS
  dd/paradis/domain_paradis.hh
  )

set(LIBMULTISCALE_PARADIS_FILES
  ${LIBMULTISCALE_DD_HDRS_LIST_PARADIS}
  dd/paradis/domain_paradis.cc
  dd/paradis/iterator_paradis.hh
  dd/paradis/container_paradis.hh
  dd/paradis/ref_node_paradis.hh
  )

set(LIBMULTISCALE_DD_MODEL_LIST_PARADIS
  "((DomainPARADIS,3,PARADIS))"
  )