cmake_minimum_required (VERSION 2.4)

if(COMMAND cmake_policy)
    cmake_policy(SET CMP0003 NEW)
endif(COMMAND cmake_policy)

SET (SRC_FILES steereoObject.cpp steereoLogger.cpp steereoSocketCommunicator.cpp steereoSteeringBase.cpp 
               steereoSimSteering.cpp steereoCommand.cpp steereoClientSteering.cpp
               commandIDGenerator.cpp steereoCommunicator.cpp steereoCommandQueue.cpp steereoParameterParser.cpp
               request_xdr.c steereoStream.cpp point3D.cpp cuboid.cpp steereoSingleConnection.cpp steereoConnection.cpp
               steereoCompression.cpp steereoDeltaCompression.cpp steereoOctTreeCompression.cpp steereoSingleSocketConnection.cpp 
               steeringMethodsCommand.cpp steerParameterCommand.cpp steerParameterClient.cpp
               pauseCommand.cpp steereoCommandLoader.cpp steereoWrapper.cpp setCouplingInfoCommand.cpp
               waitForSynchronizationCommand.cpp steereoIntraCommunicator.cpp
               steereoCouplingClient.cpp steereoCouplingSim.cpp steereoTiming.cpp steereoCouplingCommand.cpp
               steereoSequentialIntraCommunicator.cpp getSteeringPartitionsCommand.cpp steereoXMLReader.cpp
               steereoManipulatorGeneration.cpp)
               
SET (SRC_FILES ${SRC_FILES} ../tools/rapidXMLAttribute.cpp ../tools/rapidXMLDocument.cpp ../tools/rapidXMLNode.cpp 
               ../tools/rapidXMLBase.cpp)
                
ADD_DEFINITIONS(-Wall -O2 -g)
IF( CMAKE_BUILD_TYPE STREQUAL "Debug" OR
    CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo" )
    ADD_DEFINITIONS(-g "-DDEBUG")
ENDIF()


SET (OPTIONAL_LIBS)
SET (OPTIONAL_FILES)

OPTION(STEEREO_PARALLEL "build parallel version with MPI" ON)
IF (STEEREO_PARALLEL)
    FIND_PACKAGE (MPI REQUIRED)
    SET (OPTIONAL_FILES ${OPTIONAL_FILES} steereoMPICommunicator.cpp singleMPIConnection.cpp steereoMPIIntraCommunicator.cpp)    
    INCLUDE_DIRECTORIES(${MPI_INCLUDE_PATH})
    ADD_DEFINITIONS(-DMPICH_IGNORE_CXX_SEEK -DSTEEREO_PARALLEL)
    SET (OPTIONAL_LIBS ${OPTIONAL_LIBS} ${MPI_LIBRARIES})
ENDIF (STEEREO_PARALLEL)

MESSAGE(STATUS "MPI Libraries: " ${MPI_LIBRARIES})


MESSAGE(STATUS "Used compiler " ${CMAKE_CXX_COMPILER})
MESSAGE(STATUS "Optional libs " ${OPTIONAL_LIBS})
MESSAGE(STATUS "Optional Files " ${OPTIONAL_FILES})
SET (SRC_FILES ${SRC_FILES} ${OPTIONAL_FILES})

OPTION (PYTHONWRAPPER "compile the python wrapper" OFF)

ADD_LIBRARY(Steereo SHARED ${SRC_FILES})
TARGET_LINK_LIBRARIES(Steereo ${OPTIONAL_LIBS} pthread)

IF (PYTHONWRAPPER)
    FIND_PACKAGE (PythonLibs REQUIRED)
    OPTION (GENERATE_PYTHONWRAPPER "generate the python wrapper anew" OFF)
    IF (GENERATE_PYTHONWRAPPER)
        SET(INTERFACE_FILE "${CMAKE_CURRENT_SOURCE_DIR}/Steereo.i" CACHE STRING "File defining the Python interface")
        SET(STEEREOPYTHON_LIB "SteereoPython" CACHE STRING "Name of the Python library (without lib prefix!)")
        SET(STEEREOPYTHON_LIB_REAL ${CMAKE_SHARED_LIBRARY_PREFIX}${STEEREOPYTHON_LIB})
        FIND_PACKAGE (SWIG REQUIRED)
        ADD_CUSTOM_COMMAND(
            OUTPUT Steereo_wrap.cxx
            COMMAND ${SWIG_EXECUTABLE} -c++ -python -interface ${STEEREOPYTHON_LIB_REAL} -o Steereo_wrap.cxx ${INTERFACE_FILE}
            DEPENDS ${INTERFACE_FILE})            
    ENDIF (GENERATE_PYTHONWRAPPER)
    
    INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_DIR})
    ADD_LIBRARY (${STEEREOPYTHON_LIB} SHARED Steereo_wrap.cxx)
    TARGET_LINK_LIBRARIES (${STEEREOPYTHON_LIB} ${PYTHON_LIBRARIES} Steereo)
ENDIF (PYTHONWRAPPER)


FILE(GLOB includeFiles "${CMAKE_CURRENT_SOURCE_DIR}/*.[hc]")
INSTALL (FILES ${includeFiles} DESTINATION include/steereo)
#FILE(GLOB libFiles "${CMAKE_CURRENT_SOURCE_DIR}/*Steereo*")
#INSTALL (FILES ${libFiles} DESTINATION lib)
INSTALL (TARGETS Steereo DESTINATION lib)