#workaround for machine with mpi compiler wrapper
#it most define before project

#MPI
#set(CMAKE_C_COMPILER mpicc)
#set(CMAKE_CXX_COMPILER mpicxx)

#Intel MPI
#set(CMAKE_C_COMPILER mpiicc)
#set(CMAKE_CXX_COMPILER mpiicpc)

#Cray
#set(CMAKE_C_COMPILER cc)
#set(CMAKE_CXX_COMPILER CC)

#SuperMUC
#set(CMAKE_C_COMPILER mpicc)
#set(CMAKE_CXX_COMPILER mpiCC)

#debug build for unix
#IF(UNIX)
#SET(CMAKE_BUILD_TYPE DEBUG)
#ENDIF()

SET(USE_METIS ON CACHE BOOL "include METIS library support")
SET(USE_VTK OFF CACHE BOOL "include VTK library support")
SET(USE_CATALYST OFF CACHE BOOL "include Paraview Catalyst support")

SET(USE_HLRN_LUSTRE OFF CACHE BOOL "include HLRN Lustre support")
SET(USE_DEM_COUPLING OFF CACHE BOOL "PE plugin")

#MPI
IF((NOT ${CMAKE_CXX_COMPILER} MATCHES mpicxx) AND (NOT ${CMAKE_CXX_COMPILER} MATCHES mpiicpc))# OR NOT ${CMAKE_CXX_COMPILER} MATCHES cc OR NOT ${CMAKE_CXX_COMPILER} MATCHES mpiCC)
    FIND_PACKAGE(MPI REQUIRED)
ENDIF()
#SET(MPI_CXX_LINK_FLAGS -mpe=mpilog)

#VTK
IF(${USE_VTK})
    FIND_PACKAGE(VTK REQUIRED)
    INCLUDE_DIRECTORIES(${VTK_INCLUDE_DIRS})
ENDIF()

IF(${USE_CATALYST})
    find_package(ParaView 4.3 REQUIRED COMPONENTS vtkPVPythonCatalyst)
    include("${PARAVIEW_USE_FILE}")
ENDIF()

IF(${USE_METIS})
    list(APPEND VF_COMPILER_DEFINITION VF_METIS)
ENDIF()
IF(${USE_VTK})
    list(APPEND VF_COMPILER_DEFINITION VF_VTK)
ENDIF()
IF(${USE_CATALYST})
    list(APPEND VF_COMPILER_DEFINITION VF_CATALYST)
ENDIF()

IF(${USE_BOOST})
    list(APPEND VF_COMPILER_DEFINITION VF_BOOST)
ENDIF()

IF(${USE_HLRN_LUSTRE})
    list(APPEND VF_COMPILER_DEFINITION HLRN_LUSTRE)
ENDIF()

# workaround itanium processoren
IF(${CMAKE_SYSTEM_PROCESSOR} MATCHES "ia64")
    LIST(APPEND VF_COMPILER_DEFINITION _M_IA64)
ENDIF()

if(${USE_METIS} AND NOT METIS_INCLUDEDIR)
    add_subdirectory(${VF_THIRD_DIR}/metis/metis-5.1.0)
endif()



add_subdirectory(${VF_THIRD_DIR}/MuParser)

add_subdirectory(src/cpu/VirtualFluidsCore)

if(BUILD_VF_PYTHON_BINDINGS)
    add_subdirectory(src/cpu/simulationconfig)
endif()

set (APPS_ROOT_CPU "${VF_ROOT_DIR}/apps/cpu/")
include(${APPS_ROOT_CPU}/Applications.cmake)