CMAKE_MINIMUM_REQUIRED(VERSION 3.1)
PROJECT(osgVerse)

SET(CMAKE_DEBUG_POSTFIX "d")
SET(CMAKE_CXX_STANDARD 14)
SET(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR};${CMAKE_MODULE_PATH}")
IF(MSVC)
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -wd4251 -wd4275 -nologo")
ENDIF(MSVC)

MACRO(NEW_EXECUTABLE EXECUTABLE_NAME)

    ADD_EXECUTABLE(${EXECUTABLE_NAME} ${EXECUTABLE_FILES})

    SET_TARGET_PROPERTIES(${EXECUTABLE_NAME} PROPERTIES DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
    SET_TARGET_PROPERTIES(${EXECUTABLE_NAME} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY_DEBUG "${PROJECT_BINARY_DIR}/lib"
                                                        ARCHIVE_OUTPUT_DIRECTORY_RELEASE "${PROJECT_BINARY_DIR}/lib"
                                                        LIBRARY_OUTPUT_DIRECTORY_DEBUG "${PROJECT_BINARY_DIR}/lib"
                                                        LIBRARY_OUTPUT_DIRECTORY_RELEASE "${PROJECT_BINARY_DIR}/lib"
                                                        RUNTIME_OUTPUT_DIRECTORY_DEBUG "${PROJECT_BINARY_DIR}/bin"
                                                        RUNTIME_OUTPUT_DIRECTORY_RELEASE "${PROJECT_BINARY_DIR}/bin")

    INSTALL(TARGETS ${EXECUTABLE_NAME} RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX}/bin
                                       LIBRARY DESTINATION ${CMAKE_INSTALL_PREFIX}/lib
                                       ARCHIVE DESTINATION ${CMAKE_INSTALL_PREFIX}/lib)

    TARGET_INCLUDE_DIRECTORIES(${EXECUTABLE_NAME} PUBLIC ${EXTERNAL_INCLUDES})
    TARGET_LINK_LIBRARIES(${EXECUTABLE_NAME} ${EXTERNAL_LIBRARIES})

ENDMACRO(NEW_EXECUTABLE)

MACRO(NEW_LIBRARY LIBRARY_NAME LIBRARY_TYPE)

    ADD_LIBRARY(${LIBRARY_NAME} ${LIBRARY_TYPE} ${LIBRARY_FILES})

    SET_TARGET_PROPERTIES(${LIBRARY_NAME} PROPERTIES DEBUG_POSTFIX "${CMAKE_DEBUG_POSTFIX}")
    SET_TARGET_PROPERTIES(${LIBRARY_NAME} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY_DEBUG "${PROJECT_BINARY_DIR}/lib"
                                                     ARCHIVE_OUTPUT_DIRECTORY_RELEASE "${PROJECT_BINARY_DIR}/lib"
                                                     LIBRARY_OUTPUT_DIRECTORY_DEBUG "${PROJECT_BINARY_DIR}/lib"
                                                     LIBRARY_OUTPUT_DIRECTORY_RELEASE "${PROJECT_BINARY_DIR}/lib"
                                                     RUNTIME_OUTPUT_DIRECTORY_DEBUG "${PROJECT_BINARY_DIR}/bin"
                                                     RUNTIME_OUTPUT_DIRECTORY_RELEASE "${PROJECT_BINARY_DIR}/bin")

    INSTALL(TARGETS ${LIBRARY_NAME} RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX}/bin
                                    LIBRARY DESTINATION ${CMAKE_INSTALL_PREFIX}/lib
                                    ARCHIVE DESTINATION ${CMAKE_INSTALL_PREFIX}/lib)

    TARGET_INCLUDE_DIRECTORIES(${LIBRARY_NAME} PUBLIC ${EXTERNAL_INCLUDES})
    TARGET_LINK_LIBRARIES(${LIBRARY_NAME} ${EXTERNAL_LIBRARIES})

ENDMACRO(NEW_LIBRARY)

MACRO(USE_STATIC_RUNTIME)

    IF(MSVC)
        FOREACH(FLAG_VAR
                CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
                CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
            IF(${FLAG_VAR} MATCHES "/MD")
                STRING(REGEX REPLACE "/MD" "/MT" ${FLAG_VAR} "${${FLAG_VAR}}")
            ENDIF(${FLAG_VAR} MATCHES "/MD")
        ENDFOREACH(FLAG_VAR)
    ENDIF(MSVC)

ENDMACRO(USE_STATIC_RUNTIME)

IF(NOT WIN32)
    SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -pedantic")
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -frtti -std=c++11")
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated-register")
ENDIF(NOT WIN32)

IF(MSVC)
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP /bigobj")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
    SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH:NO")
ENDIF(MSVC)

#########################################
FIND_PATH(OSG_INCLUDE_DIR osg/Referenced
    PATHS
    $ENV{OSG_ROOT}/include
    $ENV{OSG_DIR}/include
    /usr/include
    /usr/local/include
)

FIND_PATH(OSG_BUILD_INCLUDE_DIR osg/Config
    PATHS
    $ENV{OSG_ROOT}/include
    $ENV{OSG_DIR}/include
    /usr/include
    /usr/local/include
)

FIND_PATH(OSG_LIB_DIR libosg.so osg.lib
    PATHS
    $ENV{OSG_ROOT}/lib
    $ENV{OSG_DIR}/lib
    /usr/lib
    /usr/local/lib
)

MACRO(LINK_OSG_LIBRARY PROJECT_NAME)
    FOREACH(OSG_LIB_NAME ${ARGN})  
        TARGET_LINK_LIBRARIES(${PROJECT_NAME} debug ${OSG_LIB_NAME}d optimized ${OSG_LIB_NAME})  
    ENDFOREACH()
ENDMACRO(LINK_OSG_LIBRARY)

FIND_PACKAGE(OpenGL)
FIND_PACKAGE(OpenMP)

IF(OSG_BUILD_INCLUDE_DIR)
    INCLUDE_DIRECTORIES(${OSG_BUILD_INCLUDE_DIR})
ENDIF(OSG_BUILD_INCLUDE_DIR)
INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR} ${OSG_INCLUDE_DIR} . 3rdparty
                    "${CMAKE_BINARY_DIR}/3rdparty")
LINK_DIRECTORIES(${OSG_LIB_DIR} .)

IF(OPENMP_FOUND)
    SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
ENDIF()
#########################################

ADD_SUBDIRECTORY(3rdparty)
ADD_SUBDIRECTORY(readerwriter)
ADD_SUBDIRECTORY(pipeline)
ADD_SUBDIRECTORY(animation)
ADD_SUBDIRECTORY(modeling)
ADD_SUBDIRECTORY(ui)
ADD_SUBDIRECTORY(applications)
ADD_SUBDIRECTORY(plugins)
ADD_SUBDIRECTORY(tests)