CMakeLists.txt

cmake_minimum_required(VERSION 2.8)

project(CGoGN)

#SET( CMAKE_VERBOSE_MAKEFILE 1 )

SET(CGoGN_ROOT_DIR ${CMAKE_SOURCE_DIR})

# for GLEW
SET(CMAKE_MODULE_PATH ${CGoGN_ROOT_DIR}/cmake_modules/)

# for shared or not shared
SET ( BUILD_SHARED_LIBS OFF CACHE BOOL "if used all library are build as shared type (.so /dylib/dll).")
SET ( WITH_ASSIMP ON CACHE BOOL "build CGoGN with Assimp ")
SET ( WITH_ZINRI ON CACHE BOOL "build CGoGN with Zinri lib  ")
SET ( WITH_QT ON CACHE BOOL "build CGoGN with Qt lib  ")
SET ( WITH_NUMERICAL ON CACHE BOOL "build CGoGN with Numerical libs support ")
# for CGoGN MR
SET ( FORCE_MR "2" CACHE STRING "0:none / 1 force multi / 2: force mono")

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)


IF (FORCE_MR EQUAL 0)
	file(WRITE ${CGoGN_ROOT_DIR}/include/cgogn_mr.h "0" )
ENDIF (FORCE_MR EQUAL 0)

IF (FORCE_MR EQUAL 1)
	add_definitions(-DCGoGN_FORCE_MR=1)
	file(WRITE ${CGoGN_ROOT_DIR}/include/cgogn_mr.h "1" )
ENDIF (FORCE_MR EQUAL 1)

IF (FORCE_MR EQUAL 2)
	add_definitions(-DCGoGN_FORCE_MR=2)
	file(WRITE ${CGoGN_ROOT_DIR}/include/cgogn_mr.h "2" )
ENDIF (FORCE_MR EQUAL 2)


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

# define includes of external libs 
SET(CGoGN_EXT_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 (CGoGN_EXT_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 (CGoGN_EXT_INCLUDES ${CGoGN_EXT_INCLUDES} ${CGoGN_ROOT_DIR}/ThirdParty/Assimp/include)	
	SET (CGoGN_EXT_LIBS ${CGoGN_EXT_LIBS} assimp)
	INSTALL (DIRECTORY ThirdParty/Assimp/include  DESTINATION .)
ENDIF (WITH_ASSIMP)

IF (WITH_ZINRI)
	add_definitions(-DWITH_ZINRI)
	SET (CGoGN_EXT_INCLUDES ${CGoGN_EXT_INCLUDES} 	${CGoGN_ROOT_DIR}/ThirdParty/Zinri)
	SET (CGoGN_EXT_LIBS ${CGoGN_EXT_LIBS} Zinri)
	INSTALL (DIRECTORY ThirdParty/Zinri/ DESTINATION include FILES_MATCHING PATTERN "*.h")
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 (CGoGN_EXT_INCLUDES ${CGoGN_EXT_INCLUDES} ${QT_INCLUDE_DIR})
	SET (CGoGN_EXT_LIBS ${CGoGN_EXT_LIBS} ${QT_LIBRARIES})
ENDIF (WITH_QT)

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

IF (WITH_NUMERICAL)
	INSTALL(FILES ThirdParty/Numerical/UFconfig/UFconfig.h DESTINATION include )
	INSTALL(DIRECTORY ThirdParty/Numerical/ DESTINATION include FILES_MATCHING PATTERN "*.h")
	INSTALL(DIRECTORY ThirdParty/Numerical/ DESTINATION include FILES_MATCHING PATTERN "*.hpp")
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)

IF(WIN32)
	add_subdirectory(Release)
	add_subdirectory(${CGoGN_ROOT_DIR}/Apps Apps)
	set(CMAKE_CONFIGURATION_TYPES Release Debug)
	set(CMAKE_CONFIGURATION_TYPES "${CMAKE_CONFIGURATION_TYPES}" CACHE STRING "Only Release or Debug" FORCE)
#	set(CMAKE_CONFIGURATION_TYPES "Release Debug" CACHE STRING "Only Release or Debug" FORCE)
ELSE(WIN32)
	SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
	add_subdirectory(Release)
	add_subdirectory(Debug)
	add_subdirectory(${CGoGN_ROOT_DIR}/Apps Apps)
ENDIF(WIN32)

INSTALL (DIRECTORY ${CGoGN_ROOT_DIR}/include ${CGoGN_ROOT_DIR}/lib ${CGoGN_ROOT_DIR}/bin DESTINATION .)
INSTALL (DIRECTORY ThirdParty/glm/glm  DESTINATION include)
INSTALL (DIRECTORY cmake_modules  DESTINATION .)
INSTALL (FILES apps_cmake.txt  DESTINATION .)