# A mettre juste apres la definition de CGoGN_ROOT_DIR  a la racine du CGoGN_Apps
# include(${CGoGN_ROOT_DIR}/build/apps_cmake.txt)

SET(CMAKE_MODULE_PATH ${CGoGN_ROOT_DIR}/cmake_modules/)


SET ( WITH_ASSIMP ON CACHE BOOL "need Assimp")
SET ( WITH_NUMERICAL ON CACHE BOOL "need numerical libs")
SET ( WITH_ZINRI ON CACHE BOOL "need Zinri lib  ")
SET ( WITH_QT ON CACHE BOOL "need Qt lib  ")

IF(WIN32)
	set(CMAKE_PREFIX_PATH ${CGoGN_ROOT_DIR}/windows_dependencies CACHE STRING "path to dependencies")
ENDIF(WIN32)

find_package(OpenGL REQUIRED)
find_package(Boost COMPONENTS regex thread REQUIRED)
find_package(ZLIB REQUIRED)
find_package(LibXml2 REQUIRED)
find_package(GLEW REQUIRED)


IF (DEFINED ASSERTON)
	add_definitions(-DCGOGN_ASSERT_BOOL=${ASSERTON})
ELSE (DEFINED ASSERTON)
	add_definitions(-DCGOGN_ASSERT_BOOL=false)
ENDIF (DEFINED ASSERTON)


add_definitions(-DSHADERPATH="${CGoGN_ROOT_DIR}/lib/Shaders/")

# define includes of external libs 
SET(COMMON_INCLUDES 
	${CGoGN_ROOT_DIR}/ThirdParty/glm
	${OPENGL_INCLUDE_DIR}
	${GLEW_INCLUDE_DIRS}
	${ZLIB_INCLUDE_DIRS}
	${LIBXML2_INCLUDE_DIR}
	${Boost_INCLUDE_DIRS} )

# define libs for external libs
SET (COMMON_LIBS 
	${OPENGL_LIBRARY}
	${GLEW_LIBRARIES}
	${ZLIB_LIBRARIES}
	${LIBXML2_LIBRARIES}
	${Boost_REGEX_LIBRARY}
	${Boost_THREAD_LIBRARY} )

#optionnal libs
IF (WITH_ASSIMP)
	add_definitions(-DWITH_ASSIMP)	
	SET (COMMON_INCLUDES ${COMMON_INCLUDES} ${CGoGN_ROOT_DIR}/ThirdParty/Assimp/include)
	SET (COMMON_LIBS ${COMMON_LIBS} assimp)
ENDIF (WITH_ASSIMP)

IF (WITH_ZINRI)
	add_definitions(-DWITH_ZINRI)
	SET (COMMON_INCLUDES ${COMMON_INCLUDES} ${CGoGN_ROOT_DIR}/ThirdParty/Zinri)
	SET (COMMON_LIBS ${COMMON_LIBS} Zinri)
ENDIF (WITH_ZINRI)

IF (WITH_QT)
	find_package(Qt4 REQUIRED)
	add_definitions(-DWITH_QT)
	SET(QT_USE_QTOPENGL TRUE)
	INCLUDE(${QT_USE_FILE})
	ADD_DEFINITIONS(${QT_DEFINITIONS})
	SET (COMMON_INCLUDES ${COMMON_INCLUDES} ${QT_INCLUDE_DIR})
	SET (COMMON_LIBS ${COMMON_LIBS} ${QT_LIBRARIES})
ENDIF (WITH_QT)

IF (WITH_NUMERICAL)
	add_definitions(-DWITH_NUMERICAL)
#	SET (NUMERICAL_INCLUDES  ${CGoGN_ROOT_DIR}/ThirdParty/Numerical ${CGoGN_ROOT_DIR}/ThirdParty/Numerical/UFconfig)
#	SET (NUMERICAL_LIBS f2c  blas  numerical lapack)

	SET (COMMON_INCLUDES ${COMMON_INCLUDES} ${CGoGN_ROOT_DIR}/ThirdParty/Numerical ${CGoGN_ROOT_DIR}/ThirdParty/Numerical/UFconfig)
	SET (COMMON_LIBS ${COMMON_LIBS} f2c  blas  numerical lapack)
ENDIF (WITH_NUMERICAL)


# qq definition specifiques pour mac
IF(APPLE)
# attention a changer pour chercher la bonne version automatiquement
	SET(CMAKE_OSX_SYSROOT "/Developer/SDKs/MacOSX10.6.sdk" CACHE STRING "developer SDK")
	SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-undefined -Wl,dynamic_lookup")
	SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DMAC_OSX")
	SET(CMAKE_OSX_ARCHITECTURES x86_64)
ENDIF(APPLE)

# qq definition specifiques pour windows
IF(WIN32)
	set(CMAKE_PREFIX_PATH ${CGoGN_ROOT_DIR}/windows_dependencies CACHE STRING "path to dependencies")
	set(CMAKE_CONFIGURATION_TYPES Release Debug)
	set(CMAKE_CONFIGURATION_TYPES "${CMAKE_CONFIGURATION_TYPES}" CACHE STRING "Only Release or Debug" FORCE)
ELSE(WIN32)
	SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
ENDIF(WIN32)

SET(EXECUTABLE_OUTPUT_PATH ${CMAKE_SOURCE_DIR}/bin)

SET(CGoGN_LIBS_D topologyD algoD containerD utilsD)
SET(CGoGN_LIBS_R topology algo container utils)