# Copyright (C) 2012-2022  CEA/DEN, EDF R&D
#
# 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, or (at your option) any later version.
#
# 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
#

ADD_SUBDIRECTORY(MPIAccess)   # maybe to delete one day ...

ADD_DEFINITIONS(${MPI_DEFINITIONS} ${CPPUNIT_DEFINITIONS})

INCLUDE_DIRECTORIES(
  ${MPI_INCLUDE_DIRS}
  ${CPPUNIT_INCLUDE_DIRS}
  ${CMAKE_CURRENT_SOURCE_DIR}/../ParaMEDLoader
  ${CMAKE_CURRENT_SOURCE_DIR}/../ParaMEDMEM
  ${CMAKE_CURRENT_SOURCE_DIR}/../ParaMEDMEM/MPIAccess
  ${CMAKE_CURRENT_SOURCE_DIR}/../MEDLoader
  ${CMAKE_CURRENT_SOURCE_DIR}/../MEDCoupling
  ${CMAKE_CURRENT_SOURCE_DIR}/../ICoCo
  ${CMAKE_CURRENT_SOURCE_DIR}/../INTERP_KERNEL
  ${CMAKE_CURRENT_SOURCE_DIR}/../INTERP_KERNEL/Bases
  ${CMAKE_CURRENT_SOURCE_DIR}/../INTERP_KERNELTest   # for TestIKUtils.hxx
  )

SET(ParaMEDMEMTest_SOURCES
  ParaMEDMEMTest.cxx
  ParaMEDMEMTest_MPIProcessorGroup.cxx
  ParaMEDMEMTest_BlockTopology.cxx
  ParaMEDMEMTest_InterpKernelDEC.cxx
  ParaMEDMEMTest_StructuredCoincidentDEC.cxx
  ParaMEDMEMTest_ICoco.cxx
  ParaMEDMEMTest_Gauthier1.cxx
  ParaMEDMEMTest_FabienAPI.cxx
  ParaMEDMEMTest_NonCoincidentDEC.cxx
  ParaMEDMEMTest_OverlapDEC.cxx
)

ADD_LIBRARY(ParaMEDMEMTest ${ParaMEDMEMTest_SOURCES})
SET_TARGET_PROPERTIES(ParaMEDMEMTest PROPERTIES COMPILE_FLAGS "")
TARGET_LINK_LIBRARIES(ParaMEDMEMTest paramedmem paramedloader medcouplingremapper InterpKernelTestUtils ${CPPUNIT_LIBRARIES})
INSTALL(TARGETS ParaMEDMEMTest DESTINATION ${MEDCOUPLING_INSTALL_LIBS})

SET(TESTSParaMEDMEM)
SET(TestParaMEDMEM_SOURCES
  TestParaMEDMEM.cxx
  )
LIST(APPEND TESTSParaMEDMEM TestParaMEDMEM)

SET(test_perf_SOURCES
  test_perf.cxx
  )
LIST(APPEND TESTSParaMEDMEM test_perf)

IF(MPI2_IS_OK)
  SET(ParaMEDMEMTestMPI2_1_SOURCES
    MPI2Connector.cxx
    ParaMEDMEMTestMPI2_1.cxx
    )
  LIST(APPEND TESTSParaMEDMEM ParaMEDMEMTestMPI2_1)

  SET(ParaMEDMEMTestMPI2_2_SOURCES
    MPI2Connector.cxx
    ParaMEDMEMTestMPI2_2.cxx
    )
  LIST(APPEND TESTSParaMEDMEM ParaMEDMEMTestMPI2_2)
ENDIF(MPI2_IS_OK)

FOREACH(bintestparamem ${TESTSParaMEDMEM})
  ADD_EXECUTABLE(${bintestparamem} ${${bintestparamem}_SOURCES})
  TARGET_LINK_LIBRARIES(${bintestparamem} ParaMEDMEMTest)
ENDFOREACH(bintestparamem ${TESTSParaMEDMEM})

# Now add CMake tests - test_perf, ParaMEDMEMTestMPI2_1 and ParaMEDMEMTestMPI2_2
# are left aside, as they are too specific
#
SALOME_GENERATE_TESTS_ENVIRONMENT(tests_env)

#  -- some tests require 2, 3, 4 or 5 procs --
# MPICH does not support --oversubscribe:
IF(NOT ${MPIEXEC_EXECUTABLE} MATCHES "mpich")
    SET(_oversub_opt "--oversubscribe")
ENDIF()

ADD_TEST(NAME TestParaMEDMEM_Proc2 COMMAND ${MPIEXEC} -np 2  ${_oversub_opt} $<TARGET_FILE:TestParaMEDMEM>)
SET_TESTS_PROPERTIES(TestParaMEDMEM_Proc2 PROPERTIES ENVIRONMENT "${tests_env}")
ADD_TEST(NAME TestParaMEDMEM_Proc3 COMMAND ${MPIEXEC} -np 3 ${_oversub_opt} $<TARGET_FILE:TestParaMEDMEM>)
SET_TESTS_PROPERTIES(TestParaMEDMEM_Proc3 PROPERTIES ENVIRONMENT "${tests_env}")
ADD_TEST(NAME TestParaMEDMEM_Proc4 COMMAND ${MPIEXEC} -np 4 ${_oversub_opt} $<TARGET_FILE:TestParaMEDMEM>)
SET_TESTS_PROPERTIES(TestParaMEDMEM_Proc4 PROPERTIES ENVIRONMENT "${tests_env}")
ADD_TEST(NAME TestParaMEDMEM_Proc5 COMMAND ${MPIEXEC} -np 5 ${_oversub_opt} $<TARGET_FILE:TestParaMEDMEM>)
SET_TESTS_PROPERTIES(TestParaMEDMEM_Proc5 PROPERTIES ENVIRONMENT "${tests_env}")

# Installation rules
INSTALL(TARGETS ${TESTSParaMEDMEM} DESTINATION ${MEDCOUPLING_INSTALL_BINS})
SET(COMMON_HEADERS_HXX
  MPIMainTest.hxx
  ParaMEDMEMTest.hxx
  MPI2Connector.hxx
)
INSTALL(FILES ${COMMON_HEADERS_HXX} DESTINATION ${MEDCOUPLING_INSTALL_HEADERS})

# Application tests

SET(TEST_INSTALL_DIRECTORY ${MEDCOUPLING_INSTALL_TESTS}/ParaMEDMEMTest)
INSTALL(TARGETS ${TESTSParaMEDMEM} DESTINATION ${TEST_INSTALL_DIRECTORY})

# export MPIEXEC and _oversub_opt to CTestTestfile.cmake of salome test mechanism
CONFIGURE_FILE(CTestTestfileInstall.cmake.in "CTestTestfileST.cmake" @ONLY)
INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/CTestTestfileST.cmake DESTINATION ${TEST_INSTALL_DIRECTORY} RENAME CTestTestfile.cmake)