# Copyright (C) 2013  CEA/DEN, EDF R&D, OPEN CASCADE
#
# This library 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 2.1 of the License.
#
# This library 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 this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
#
# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#

# MPI detection for Salome

set(MPI_ROOT_DIR $ENV{MPI_ROOT_DIR} CACHE PATH "Path to Mpi directory")
if(EXISTS ${MPI_ROOT_DIR})
  set(CMAKE_INCLUDE_PATH ${MPI_ROOT_DIR}/include)
  set(CMAKE_LIBRARY_PATH ${MPI_ROOT_DIR}/lib)
  set(CMAKE_PROGRAM_PATH ${MPI_ROOT_DIR}/bin)
endif(EXISTS ${MPI_ROOT_DIR})
find_package(MPI REQUIRED)
if(HDF5_IS_PARALLEL)
  set(HDF5_INCLUDE_DIRS ${HDF5_INCLUDE_DIRS} ${MPI_C_INCLUDE_PATH} ${MPI_CXX_INCLUDE_PATH} )
  set(HDF5_LIBRARIES ${HDF5_LIBRARIES} ${MPI_C_LIBRARIES} ${MPI_CXX_LIBRARIES})
endif(HDF5_IS_PARALLEL)