project(osgVP)


CMAKE_MINIMUM_REQUIRED(VERSION 2.6.0 FATAL_ERROR)


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

SET(OSGVP_VERSION_MAJOR "2")
SET(OSGVP_VERSION_MINOR "3")
SET(OSGVP_VERSION_PATCH "0")


SET(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}")

INCLUDE(GeneralMacros)

CONFIGURE_DEFAULTS()

IF(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
  SET(CMAKE_INSTALL_PREFIX
    ${DEPMAN_PATH} CACHE PATH "depman path install prefix" FORCE
    )
ENDIF(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)

#IF(UNIX)
#	IF(NOT APPLE)
#		FIND_PROGRAM(FGLRX_ATI_DRIVER_PRESENT "fglrxinfo")
#		MARK_AS_ADVANCED(FGLRX_ATI_DRIVER_PRESENT)
#		IF(FGLRX_ATI_DRIVER_PRESENT)
#			FIND_PROGRAM(CXX_COMPILER "g++-3.3")
#			FIND_PROGRAM(C_COMPILER "gcc-3.3")
#			MARK_AS_ADVANCED(CXX_COMPILER)
#			MARK_AS_ADVANCED(C_COMPILER)
#			IF(CXX_COMPILER AND C_COMPILER)
#				SET(CMAKE_CXX_COMPILER ${CXX_COMPILER} CACHE STRING "Forcing CXX compiler" FORCE)
#				SET(CMAKE_C_COMPILER ${C_COMPILER} CACHE STRING "Forcing C compiler" FORCE)
#			ELSE(CXX_COMPILER AND C_COMPILER)
#				MESSAGE("ERROR - If you have fglrx driver with ATI card you shoud install g++3.3 to compile")
#			ENDIF(CXX_COMPILER AND C_COMPILER)
#		ENDIF(FGLRX_ATI_DRIVER_PRESENT)
#	ENDIF(NOT APPLE)
#ENDIF(UNIX)

find_package(DepMan)
find_package(OpenSceneGraph)
find_package(Las)
find_package(OpenGL)

INCLUDE(OSGVPMacros)

SET(LIBRARIES_OPTIMIZED
    ${OSG_LIBRARIES}
)

SET(LIBRARIES_DEBUG
    ${OSG_LIBRARIES_DEBUG}
)

OPTION(OSGVP_TEST_INFO "Set to ON to get some information messages for testing" OFF)
IF   (OSGVP_TEST_INFO)
    ADD_DEFINITIONS(-DOSGVP_TEST_INFO)
ENDIF(OSGVP_TEST_INFO)

OPTION(OSGVP_TEST_GRAPHIC "Set to ON to get some information messages for testing" OFF)
IF   (OSGVP_TEST_GRAPHIC)
    ADD_DEFINITIONS(-DOSGVP_TEST_GRAPHIC)
ENDIF(OSGVP_TEST_GRAPHIC)

# This option enable debug info when a the OSGVP_TEST_INFO environment variable is set to ON
SET(ENV_INFO "$ENV{OSGVP_TEST_INFO}")
IF(ENV_INFO)
    ADD_DEFINITIONS(-DOSGVP_TEST_INFO)
ENDIF(ENV_INFO)

IF(WIN32)
    IF(MSVC)
        SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
    ENDIF(MSVC)
ENDIF(WIN32)

#IF(UNIX AND NOT APPLE)
#	IF(FGLRX_ATI_DRIVER_PRESENT)
#		OPTION(FORCE_GCC3 "Set to ON to build with GCC3" ON)
#	ELSE(FGLRX_ATI_DRIVER_PRESENT)
#		OPTION(FORCE_GCC3 "Set to ON to build with GCC3" OFF)
#	ENDIF(FGLRX_ATI_DRIVER_PRESENT)
#	IF (FORCE_GCC3)
#    	FIND_PROGRAM(CXX_COMPILER "g++-3.3")
#		FIND_PROGRAM(C_COMPILER "gcc-3.3")
#		MARK_AS_ADVANCED(CXX_COMPILER)
#		MARK_AS_ADVANCED(C_COMPILER)
#		IF(CXX_COMPILER AND C_COMPILER)
#			SET(CMAKE_CXX_COMPILER ${CXX_COMPILER} CACHE STRING "Forcing CXX compiler" FORCE)
#			SET(CMAKE_C_COMPILER ${C_COMPILER} CACHE STRING "Forcing C compiler" FORCE)
#		ELSE(CXX_COMPILER AND C_COMPILER)
#			MESSAGE("ERROR - g++3.3 compiler not found.")
#		ENDIF(CXX_COMPILER AND C_COMPILER)
#	ENDIF(FORCE_GCC3)
#ENDIF(UNIX AND NOT APPLE)

link_directories(${LIBRARY_OUTPUT_PATH})
OPTION(INSTALL_DEPENDENCIES "Set to ON to build with a system of events for layers" OFF)
IF(INSTALL_DEPENDENCIES)
    IF(WIN32)
        SET(DEPENDENCY_DIRS
            ${DEPMAN_PATH}/bin/)
    ELSE(WIN32)
        IF(APPLE)
            SET(DEPENDENCY_DIRS
                $ENV{OSG_DIR}/lib/
                ${DEPMAN_PATH}/lib/)
        ELSE(APPLE)
            SET(DEPENDENCY_DIRS
                ${DEPMAN_PATH}/lib/)
    ENDIF(APPLE)
    ENDIF(WIN32)
ENDIF(INSTALL_DEPENDENCIES)

add_subdirectory(src/osgvpcore)
add_subdirectory(src/osgvpgeometry)
add_subdirectory(src/osgvpviewer)
add_subdirectory(src/osgvpterrain)
add_subdirectory(src/osgvpfeatures)
add_subdirectory(src/osgvpmanipulator)
add_subdirectory(src/osgvpstereoconfig)
#add_subdirectory(src/osgvpephemeris)
add_subdirectory(src/osgvpmultiresolution)
add_subdirectory(src/osgvpplugins)
add_subdirectory(examples)
add_subdirectory(applications)
add_subdirectory(src/osgvpsymbology)

#C++ Testing stuff
add_subdirectory(tests)

#Share files
add_subdirectory(share)

INCLUDE(InstallRequiredSystemLibraries)

IF(INSTALL_DEPENDENCIES)
    SETUP_DEPENDENCIES()
ENDIF(INSTALL_DEPENDENCIES)

CONFIGURE_END()