578 lines
		
	
	
		
			26 KiB
		
	
	
	
		
			CMake
		
	
	
			
		
		
	
	
			578 lines
		
	
	
		
			26 KiB
		
	
	
	
		
			CMake
		
	
	
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project(GTSAM CXX C)
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cmake_minimum_required(VERSION 3.0)
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# new feature to Cmake Version > 2.8.12
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# Mac ONLY. Define Relative Path on Mac OS
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if(NOT DEFINED CMAKE_MACOSX_RPATH)
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  set(CMAKE_MACOSX_RPATH 0)
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endif()
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# Set the version number for the library
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set (GTSAM_VERSION_MAJOR 4)
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set (GTSAM_VERSION_MINOR 0)
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set (GTSAM_VERSION_PATCH 0)
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math (EXPR GTSAM_VERSION_NUMERIC "10000 * ${GTSAM_VERSION_MAJOR} + 100 * ${GTSAM_VERSION_MINOR} + ${GTSAM_VERSION_PATCH}")
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set (GTSAM_VERSION_STRING "${GTSAM_VERSION_MAJOR}.${GTSAM_VERSION_MINOR}.${GTSAM_VERSION_PATCH}")
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###############################################################################
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# Gather information, perform checks, set defaults
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# Set the default install path to home
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#set (CMAKE_INSTALL_PREFIX ${HOME} CACHE PATH "Install prefix for library")
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set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH}" "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
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include(GtsamMakeConfigFile)
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# Record the root dir for gtsam - needed during external builds, e.g., ROS
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set(GTSAM_SOURCE_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR})
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message(STATUS "GTSAM_SOURCE_ROOT_DIR: [${GTSAM_SOURCE_ROOT_DIR}]")
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# Load build type flags and default to Debug mode
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include(GtsamBuildTypes)
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# Use macros for creating tests/timing scripts
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include(GtsamTesting)
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include(GtsamPrinting)
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# guard against in-source builds
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if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
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  message(FATAL_ERROR "In-source builds not allowed. Please make a new directory (called a build directory) and run CMake from there. You may need to remove CMakeCache.txt. ")
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endif()
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# See whether gtsam_unstable is available (it will be present only if we're using a git checkout)
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if(EXISTS "${PROJECT_SOURCE_DIR}/gtsam_unstable" AND IS_DIRECTORY "${PROJECT_SOURCE_DIR}/gtsam_unstable")
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    set(GTSAM_UNSTABLE_AVAILABLE 1)
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else()
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    set(GTSAM_UNSTABLE_AVAILABLE 0)
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endif()
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###############################################################################
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# Set up options
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# Configurable Options
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if(GTSAM_UNSTABLE_AVAILABLE)
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    option(GTSAM_BUILD_UNSTABLE              "Enable/Disable libgtsam_unstable"          ON)
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endif()
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option(BUILD_SHARED_LIBS                 "Build shared gtsam library, instead of static" ON)
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option(GTSAM_USE_QUATERNIONS             "Enable/Disable using an internal Quaternion representation for rotations instead of rotation matrices. If enable, Rot3::EXPMAP is enforced by default." OFF)
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option(GTSAM_POSE3_EXPMAP 			 	 "Enable/Disable using Pose3::EXPMAP as the default mode. If disabled, Pose3::FIRST_ORDER will be used." OFF)
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option(GTSAM_ROT3_EXPMAP 			 	 "Ignore if GTSAM_USE_QUATERNIONS is OFF (Rot3::EXPMAP by default). Otherwise, enable Rot3::EXPMAP, or if disabled, use Rot3::CAYLEY." OFF)
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option(GTSAM_ENABLE_CONSISTENCY_CHECKS   "Enable/Disable expensive consistency checks"       OFF)
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option(GTSAM_WITH_TBB                    "Use Intel Threaded Building Blocks (TBB) if available" ON)
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option(GTSAM_WITH_EIGEN_MKL              "Eigen will use Intel MKL if available" OFF)
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option(GTSAM_WITH_EIGEN_MKL_OPENMP       "Eigen, when using Intel MKL, will also use OpenMP for multithreading if available" OFF)
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option(GTSAM_THROW_CHEIRALITY_EXCEPTION "Throw exception when a triangulated point is behind a camera" ON)
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option(GTSAM_BUILD_PYTHON                "Enable/Disable building & installation of Python module" OFF)
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option(GTSAM_ALLOW_DEPRECATED_SINCE_V4   "Allow use of methods/functions deprecated in GTSAM 4" ON)
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option(GTSAM_TYPEDEF_POINTS_TO_VECTORS   "Typdef Point2 and Point3 to Eigen::Vector equivalents" OFF)
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option(GTSAM_SUPPORT_NESTED_DISSECTION   "Support Metis-based nested dissection" ON)
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option(GTSAM_TANGENT_PREINTEGRATION      "Use new ImuFactor with integration on tangent space" ON)
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if(NOT MSVC AND NOT XCODE_VERSION)
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    option(GTSAM_BUILD_WITH_CCACHE           "Use ccache compiler cache" ON)
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endif()
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# Options relating to MATLAB wrapper
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# TODO: Check for matlab mex binary before handling building of binaries
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option(GTSAM_INSTALL_MATLAB_TOOLBOX      "Enable/Disable installation of matlab toolbox"  OFF)
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option(GTSAM_INSTALL_CYTHON_TOOLBOX      "Enable/Disable installation of Cython toolbox"  OFF)
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option(GTSAM_BUILD_WRAP                  "Enable/Disable building of matlab/cython wrap utility (necessary for matlab/cython interface)" ON)
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set(GTSAM_PYTHON_VERSION "Default" CACHE STRING "The version of python to build the cython wrapper or python module for (or Default)")
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# Check / set dependent variables for MATLAB wrapper
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if((GTSAM_INSTALL_MATLAB_TOOLBOX OR GTSAM_INSTALL_CYTHON_TOOLBOX) AND NOT GTSAM_BUILD_WRAP)
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	message(FATAL_ERROR "GTSAM_INSTALL_MATLAB_TOOLBOX or GTSAM_INSTALL_CYTHON_TOOLBOX is enabled, please also enable GTSAM_BUILD_WRAP")
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endif()
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if(GTSAM_INSTALL_WRAP AND NOT GTSAM_BUILD_WRAP)
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	message(FATAL_ERROR "GTSAM_INSTALL_WRAP is enabled, please also enable GTSAM_BUILD_WRAP")
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endif()
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if(GTSAM_INSTALL_MATLAB_TOOLBOX AND NOT BUILD_SHARED_LIBS)
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	message(FATAL_ERROR "GTSAM_INSTALL_MATLAB_TOOLBOX and BUILD_SHARED_LIBS=OFF. The MATLAB wrapper cannot be compiled with a static GTSAM library because mex modules are themselves shared libraries.  If you want a self-contained mex module, enable GTSAM_MEX_BUILD_STATIC_MODULE instead of BUILD_SHARED_LIBS=OFF.")
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endif()
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if(GTSAM_BUILD_PYTHON AND GTSAM_ALLOW_DEPRECATED_SINCE_V4)
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    message(FATAL_ERROR "GTSAM_BUILD_PYTHON and GTSAM_ALLOW_DEPRECATED_SINCE_V4 are both enabled. The python module cannot be compiled with deprecated functions turned on. Turn one of the two options off.")
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endif()
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if(GTSAM_INSTALL_MATLAB_TOOLBOX AND GTSAM_TYPEDEF_POINTS_TO_VECTORS)
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    message(FATAL_ERROR "GTSAM_INSTALL_MATLAB_TOOLBOX and GTSAM_TYPEDEF_POINTS_TO_VECTORS are both enabled. For now, the MATLAB toolbox cannot deal with this yet.  Please turn one of the two options off.")
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endif()
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if(GTSAM_INSTALL_CYTHON_TOOLBOX AND GTSAM_TYPEDEF_POINTS_TO_VECTORS)
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    message(FATAL_ERROR "GTSAM_INSTALL_CYTHON_TOOLBOX and GTSAM_TYPEDEF_POINTS_TO_VECTORS are both enabled. For now, the CYTHON toolbox cannot deal with this yet.  Please turn one of the two options off.")
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endif()
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# Flags for choosing default packaging tools
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set(CPACK_SOURCE_GENERATOR "TGZ" CACHE STRING "CPack Default Source Generator")
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set(CPACK_GENERATOR        "TGZ" CACHE STRING "CPack Default Binary Generator")
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###############################################################################
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# Find boost
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# To change the path for boost, you will need to set:
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# BOOST_ROOT: path to install prefix for boost
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# Boost_NO_SYSTEM_PATHS: set to true to keep the find script from ignoring BOOST_ROOT
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if(MSVC)
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	# By default, boost only builds static libraries on windows
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	set(Boost_USE_STATIC_LIBS ON)  # only find static libs
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	# If we ever reset above on windows and, ...
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	# If we use Boost shared libs, disable auto linking.
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	# Some libraries, at least Boost Program Options, rely on this to export DLL symbols.
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	if(NOT Boost_USE_STATIC_LIBS)
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		list(APPEND GTSAM_COMPILE_DEFINITIONS_PUBLIC BOOST_ALL_NO_LIB BOOST_ALL_DYN_LINK)
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	endif()
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	# Virtual memory range for PCH exceeded on VS2015
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	if(MSVC_VERSION LESS 1910) # older than VS2017
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	  list(APPEND GTSAM_COMPILE_OPTIONS_PRIVATE -Zm295)
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	endif()
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endif()
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# Store these in variables so they are automatically replicated in GTSAMConfig.cmake and such.
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set(BOOST_FIND_MINIMUM_VERSION 1.43)
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set(BOOST_FIND_MINIMUM_COMPONENTS serialization system filesystem thread program_options date_time timer chrono regex)
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find_package(Boost ${BOOST_FIND_MINIMUM_VERSION} COMPONENTS ${BOOST_FIND_MINIMUM_COMPONENTS})
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# Required components
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if(NOT Boost_SERIALIZATION_LIBRARY OR NOT Boost_SYSTEM_LIBRARY OR NOT Boost_FILESYSTEM_LIBRARY OR
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    NOT Boost_THREAD_LIBRARY OR NOT Boost_DATE_TIME_LIBRARY)
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  message(FATAL_ERROR "Missing required Boost components >= v1.43, please install/upgrade Boost or configure your search paths.")
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endif()
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option(GTSAM_DISABLE_NEW_TIMERS "Disables using Boost.chrono for timing" OFF)
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# Allow for not using the timer libraries on boost < 1.48 (GTSAM timing code falls back to old timer library)
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set(GTSAM_BOOST_LIBRARIES
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  Boost::serialization
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  Boost::system
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  Boost::filesystem
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  Boost::thread
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  Boost::date_time
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  Boost::regex
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)
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if (GTSAM_DISABLE_NEW_TIMERS)
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    message("WARNING:  GTSAM timing instrumentation manually disabled")
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    list(APPEND GTSAM_COMPILE_DEFINITIONS_PUBLIC DGTSAM_DISABLE_NEW_TIMERS)
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else()
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    if(Boost_TIMER_LIBRARY)
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      list(APPEND GTSAM_BOOST_LIBRARIES Boost::timer Boost::chrono)
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    else()
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      list(APPEND GTSAM_BOOST_LIBRARIES rt) # When using the header-only boost timer library, need -lrt
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      message("WARNING:  GTSAM timing instrumentation will use the older, less accurate, Boost timer library because boost older than 1.48 was found.")
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    endif()
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endif()
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if(NOT (${Boost_VERSION} LESS 105600))
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	message("Ignoring Boost restriction on optional lvalue assignment from rvalues")
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	list(APPEND GTSAM_COMPILE_DEFINITIONS_PUBLIC BOOST_OPTIONAL_ALLOW_BINDING_TO_RVALUES BOOST_OPTIONAL_CONFIG_ALLOW_BINDING_TO_RVALUES)
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endif()
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###############################################################################
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# Find TBB
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find_package(TBB COMPONENTS tbb tbbmalloc)
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# Set up variables if we're using TBB
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if(TBB_FOUND AND GTSAM_WITH_TBB)
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	set(GTSAM_USE_TBB 1)  # This will go into config.h
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  # all definitions and link requisites will go via imported targets:
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  # tbb & tbbmalloc
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  list(APPEND GTSAM_ADDITIONAL_LIBRARIES tbb tbbmalloc)
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else()
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	set(GTSAM_USE_TBB 0)  # This will go into config.h
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endif()
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###############################################################################
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# Prohibit Timing build mode in combination with TBB
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if(GTSAM_USE_TBB AND (CMAKE_BUILD_TYPE  STREQUAL "Timing"))
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      message(FATAL_ERROR "Timing build mode cannot be used together with TBB. Use a sampling profiler such as Instruments or Intel VTune Amplifier instead.")
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endif()
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###############################################################################
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# Find Google perftools
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find_package(GooglePerfTools)
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###############################################################################
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# Support ccache, if installed
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if(NOT MSVC AND NOT XCODE_VERSION)
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	find_program(CCACHE_FOUND ccache)
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	if(CCACHE_FOUND)
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		if(GTSAM_BUILD_WITH_CCACHE)
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			set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
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			set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
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		else()
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			set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "")
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			set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK "")
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		endif()
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	endif(CCACHE_FOUND)
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endif()
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###############################################################################
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# Find MKL
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find_package(MKL)
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if(MKL_FOUND AND GTSAM_WITH_EIGEN_MKL)
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    set(GTSAM_USE_EIGEN_MKL 1) # This will go into config.h
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    set(EIGEN_USE_MKL_ALL 1) # This will go into config.h - it makes Eigen use MKL
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    list(APPEND GTSAM_ADDITIONAL_LIBRARIES ${MKL_LIBRARIES})
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    # --no-as-needed is required with gcc according to the MKL link advisor
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    if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-as-needed")
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    endif()
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else()
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    set(GTSAM_USE_EIGEN_MKL 0)
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    set(EIGEN_USE_MKL_ALL 0)
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endif()
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###############################################################################
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# Find OpenMP (if we're also using MKL)
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find_package(OpenMP)  # do this here to generate correct message if disabled
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if(GTSAM_WITH_EIGEN_MKL AND GTSAM_WITH_EIGEN_MKL_OPENMP AND GTSAM_USE_EIGEN_MKL)
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    if(OPENMP_FOUND AND GTSAM_USE_EIGEN_MKL AND GTSAM_WITH_EIGEN_MKL_OPENMP)
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        set(GTSAM_USE_EIGEN_MKL_OPENMP 1) # This will go into config.h
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        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
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    endif()
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endif()
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###############################################################################
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# Option for using system Eigen or GTSAM-bundled Eigen
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### These patches only affect usage of MKL. If you want to enable MKL, you *must*
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### use our patched version of Eigen
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### See:  http://eigen.tuxfamily.org/bz/show_bug.cgi?id=704 (Householder QR MKL selection)
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###       http://eigen.tuxfamily.org/bz/show_bug.cgi?id=705 (Fix MKL LLT return code)
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option(GTSAM_USE_SYSTEM_EIGEN "Find and use system-installed Eigen. If 'off', use the one bundled with GTSAM" OFF)
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# Switch for using system Eigen or GTSAM-bundled Eigen
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if(GTSAM_USE_SYSTEM_EIGEN)
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	find_package(Eigen3 REQUIRED)
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	# Use generic Eigen include paths e.g. <Eigen/Core>
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	set(GTSAM_EIGEN_INCLUDE_FOR_INSTALL "${EIGEN3_INCLUDE_DIR}")
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	# check if MKL is also enabled - can have one or the other, but not both!
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	# Note: Eigen >= v3.2.5 includes our patches
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	if(EIGEN_USE_MKL_ALL AND (EIGEN3_VERSION VERSION_LESS 3.2.5))
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	  message(FATAL_ERROR "MKL requires at least Eigen 3.2.5, and your system appears to have an older version. Disable GTSAM_USE_SYSTEM_EIGEN to use GTSAM's copy of Eigen, or disable GTSAM_WITH_EIGEN_MKL")
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	endif()
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	# Check for Eigen version which doesn't work with MKL
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	# See http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1527 for details.
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	if(EIGEN_USE_MKL_ALL AND (EIGEN3_VERSION VERSION_EQUAL 3.3.4))
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		message(FATAL_ERROR "MKL does not work with Eigen 3.3.4 because of a bug in Eigen. See http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1527. Disable GTSAM_USE_SYSTEM_EIGEN to use GTSAM's copy of Eigen, disable GTSAM_WITH_EIGEN_MKL, or upgrade/patch your installation of Eigen.")
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	endif()
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	# The actual include directory (for BUILD cmake target interface):
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	set(GTSAM_EIGEN_INCLUDE_FOR_BUILD "${EIGEN3_INCLUDE_DIR}")
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else()
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	# Use bundled Eigen include path.
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	# Clear any variables set by FindEigen3
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	if(EIGEN3_INCLUDE_DIR)
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		set(EIGEN3_INCLUDE_DIR NOTFOUND CACHE STRING "" FORCE)
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	endif()
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	# set full path to be used by external projects
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	# this will be added to GTSAM_INCLUDE_DIR by gtsam_extra.cmake.in
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	set(GTSAM_EIGEN_INCLUDE_FOR_INSTALL "include/gtsam/3rdparty/Eigen/")
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	# The actual include directory (for BUILD cmake target interface):
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	set(GTSAM_EIGEN_INCLUDE_FOR_BUILD "${CMAKE_SOURCE_DIR}/gtsam/3rdparty/Eigen/")
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endif()
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if (MSVC)
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	if (BUILD_SHARED_LIBS)
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		# mute eigen static assert to avoid errors in shared lib
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		list(APPEND GTSAM_COMPILE_DEFINITIONS_PUBLIC DEIGEN_NO_STATIC_ASSERT)
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	endif()
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	list(APPEND GTSAM_COMPILE_OPTIONS_PRIVATE "/wd4244") # Disable loss of precision which is thrown all over our Eigen
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endif()
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###############################################################################
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# Global compile options
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# Build list of possible allocators
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set(possible_allocators "")
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if(GTSAM_USE_TBB)
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	list(APPEND possible_allocators TBB)
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	set(preferred_allocator TBB)
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else()
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	list(APPEND possible_allocators BoostPool STL)
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	set(preferred_allocator STL)
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endif()
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if(GOOGLE_PERFTOOLS_FOUND)
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	list(APPEND possible_allocators tcmalloc)
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endif()
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# Check if current allocator choice is valid and set cache option
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list(FIND possible_allocators "${GTSAM_DEFAULT_ALLOCATOR}" allocator_valid)
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if(allocator_valid EQUAL -1)
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	set(GTSAM_DEFAULT_ALLOCATOR ${preferred_allocator} CACHE STRING "Default allocator" FORCE)
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else()
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	set(GTSAM_DEFAULT_ALLOCATOR ${preferred_allocator} CACHE STRING "Default allocator")
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endif()
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set_property(CACHE GTSAM_DEFAULT_ALLOCATOR PROPERTY STRINGS ${possible_allocators})
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mark_as_advanced(GTSAM_DEFAULT_ALLOCATOR)
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# Define compile flags depending on allocator
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if("${GTSAM_DEFAULT_ALLOCATOR}" STREQUAL "BoostPool")
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	set(GTSAM_ALLOCATOR_BOOSTPOOL 1)
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elseif("${GTSAM_DEFAULT_ALLOCATOR}" STREQUAL "STL")
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	set(GTSAM_ALLOCATOR_STL 1)
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elseif("${GTSAM_DEFAULT_ALLOCATOR}" STREQUAL "TBB")
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	set(GTSAM_ALLOCATOR_TBB 1)
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elseif("${GTSAM_DEFAULT_ALLOCATOR}" STREQUAL "tcmalloc")
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	set(GTSAM_ALLOCATOR_STL 1) # tcmalloc replaces malloc, so to use it we use the STL allocator
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	list(APPEND GTSAM_ADDITIONAL_LIBRARIES "tcmalloc")
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endif()
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if(MSVC)
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	list(APPEND GTSAM_COMPILE_DEFINITIONS_PRIVATE _CRT_SECURE_NO_WARNINGS _SCL_SECURE_NO_WARNINGS)
 | 
						|
	list(APPEND GTSAM_COMPILE_OPTIONS_PRIVATE /wd4251 /wd4275 /wd4251 /wd4661 /wd4344 /wd4503) # Disable non-DLL-exported base class and other warnings
 | 
						|
	list(APPEND GTSAM_COMPILE_OPTIONS_PRIVATE /bigobj) # Allow large object files for template-based code
 | 
						|
endif()
 | 
						|
 | 
						|
# GCC 4.8+ complains about local typedefs which we use for shared_ptr etc.
 | 
						|
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
 | 
						|
  if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8)
 | 
						|
    list(APPEND GTSAM_COMPILE_OPTIONS_PRIVATE -Wno-unused-local-typedefs)
 | 
						|
  endif()
 | 
						|
endif()
 | 
						|
 | 
						|
# As of XCode 7, clang also complains about this
 | 
						|
if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
 | 
						|
  if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0)
 | 
						|
    list(APPEND GTSAM_COMPILE_OPTIONS_PRIVATE -Wno-unused-local-typedefs)
 | 
						|
  endif()
 | 
						|
endif()
 | 
						|
 | 
						|
if(GTSAM_ENABLE_CONSISTENCY_CHECKS)
 | 
						|
  # This should be made PUBLIC if GTSAM_EXTRA_CONSISTENCY_CHECKS is someday used in a public .h
 | 
						|
  list(APPEND GTSAM_COMPILE_DEFINITIONS_PRIVATE GTSAM_EXTRA_CONSISTENCY_CHECKS)
 | 
						|
endif()
 | 
						|
 | 
						|
###############################################################################
 | 
						|
# Add components
 | 
						|
 | 
						|
# Build CppUnitLite
 | 
						|
add_subdirectory(CppUnitLite)
 | 
						|
 | 
						|
# Build wrap
 | 
						|
if (GTSAM_BUILD_WRAP)
 | 
						|
    add_subdirectory(wrap)
 | 
						|
endif(GTSAM_BUILD_WRAP)
 | 
						|
 | 
						|
# Build GTSAM library
 | 
						|
add_subdirectory(gtsam)
 | 
						|
 | 
						|
# Build Tests
 | 
						|
add_subdirectory(tests)
 | 
						|
 | 
						|
# Build examples
 | 
						|
add_subdirectory(examples)
 | 
						|
 | 
						|
# Build timing
 | 
						|
add_subdirectory(timing)
 | 
						|
 | 
						|
# Build gtsam_unstable
 | 
						|
if (GTSAM_BUILD_UNSTABLE)
 | 
						|
    add_subdirectory(gtsam_unstable)
 | 
						|
endif(GTSAM_BUILD_UNSTABLE)
 | 
						|
 | 
						|
# Matlab toolbox
 | 
						|
if (GTSAM_INSTALL_MATLAB_TOOLBOX)
 | 
						|
	add_subdirectory(matlab)
 | 
						|
endif()
 | 
						|
 | 
						|
# Python wrap
 | 
						|
if (GTSAM_BUILD_PYTHON)
 | 
						|
	include(GtsamPythonWrap)
 | 
						|
 | 
						|
	# NOTE: The automatic generation of python wrapper from the gtsampy.h interface is
 | 
						|
	#       not working yet, so we're using a handwritten wrapper files on python/handwritten.
 | 
						|
	#       Once the python wrapping from the interface file is working, you can _swap_ the
 | 
						|
	#       comments on the next lines
 | 
						|
 | 
						|
	# wrap_and_install_python(gtsampy.h "${GTSAM_ADDITIONAL_LIBRARIES}" "")
 | 
						|
	add_subdirectory(python)
 | 
						|
 | 
						|
endif()
 | 
						|
 | 
						|
# Cython wrap
 | 
						|
if (GTSAM_INSTALL_CYTHON_TOOLBOX)
 | 
						|
  set(GTSAM_INSTALL_CYTHON_TOOLBOX 1)
 | 
						|
  # Set up cache options
 | 
						|
  set(GTSAM_CYTHON_INSTALL_PATH "" CACHE PATH "Cython toolbox destination, blank defaults to CMAKE_INSTALL_PREFIX/cython")
 | 
						|
  if(NOT GTSAM_CYTHON_INSTALL_PATH)
 | 
						|
    set(GTSAM_CYTHON_INSTALL_PATH "${CMAKE_INSTALL_PREFIX}/cython")
 | 
						|
  endif()
 | 
						|
  set(GTSAM_EIGENCY_INSTALL_PATH ${GTSAM_CYTHON_INSTALL_PATH}/gtsam_eigency)
 | 
						|
  add_subdirectory(cython)
 | 
						|
else()
 | 
						|
  set(GTSAM_INSTALL_CYTHON_TOOLBOX 0) # This will go into config.h
 | 
						|
endif()
 | 
						|
 | 
						|
 | 
						|
# Install config and export files
 | 
						|
GtsamMakeConfigFile(GTSAM "${CMAKE_CURRENT_SOURCE_DIR}/gtsam_extra.cmake.in")
 | 
						|
export(TARGETS ${GTSAM_EXPORTED_TARGETS} FILE GTSAM-exports.cmake)
 | 
						|
 | 
						|
 | 
						|
# Check for doxygen availability - optional dependency
 | 
						|
find_package(Doxygen)
 | 
						|
 | 
						|
# Doxygen documentation - enabling options in subfolder
 | 
						|
if (DOXYGEN_FOUND)
 | 
						|
    add_subdirectory(doc)
 | 
						|
endif()
 | 
						|
 | 
						|
# CMake Tools
 | 
						|
add_subdirectory(cmake)
 | 
						|
 | 
						|
 | 
						|
###############################################################################
 | 
						|
# Set up CPack
 | 
						|
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "GTSAM")
 | 
						|
set(CPACK_PACKAGE_VENDOR "Frank Dellaert, Georgia Institute of Technology")
 | 
						|
set(CPACK_PACKAGE_CONTACT "Frank Dellaert, dellaert@cc.gatech.edu")
 | 
						|
set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README.md")
 | 
						|
set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
 | 
						|
set(CPACK_PACKAGE_VERSION_MAJOR ${GTSAM_VERSION_MAJOR})
 | 
						|
set(CPACK_PACKAGE_VERSION_MINOR ${GTSAM_VERSION_MINOR})
 | 
						|
set(CPACK_PACKAGE_VERSION_PATCH ${GTSAM_VERSION_PATCH})
 | 
						|
set(CPACK_PACKAGE_INSTALL_DIRECTORY "CMake ${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}")
 | 
						|
#set(CPACK_INSTALLED_DIRECTORIES "doc;.") # Include doc directory
 | 
						|
#set(CPACK_INSTALLED_DIRECTORIES ".") # FIXME: throws error
 | 
						|
set(CPACK_SOURCE_IGNORE_FILES "/build*;/\\\\.;/makestats.sh$")
 | 
						|
set(CPACK_SOURCE_IGNORE_FILES "${CPACK_SOURCE_IGNORE_FILES}" "/gtsam_unstable/")
 | 
						|
set(CPACK_SOURCE_IGNORE_FILES "${CPACK_SOURCE_IGNORE_FILES}" "/package_scripts/")
 | 
						|
set(CPACK_SOURCE_PACKAGE_FILE_NAME "gtsam-${GTSAM_VERSION_MAJOR}.${GTSAM_VERSION_MINOR}.${GTSAM_VERSION_PATCH}")
 | 
						|
#set(CPACK_SOURCE_PACKAGE_FILE_NAME "gtsam-aspn${GTSAM_VERSION_PATCH}") # Used for creating ASPN tarballs
 | 
						|
 | 
						|
# Deb-package specific cpack
 | 
						|
set(CPACK_DEBIAN_PACKAGE_NAME "libgtsam-dev")
 | 
						|
set(CPACK_DEBIAN_PACKAGE_DEPENDS "libboost-dev (>= 1.43)") #Example: "libc6 (>= 2.3.1-6), libgcc1 (>= 1:3.4.2-12)")
 | 
						|
 | 
						|
 | 
						|
###############################################################################
 | 
						|
# Print configuration variables
 | 
						|
message(STATUS "===============================================================")
 | 
						|
message(STATUS "================  Configuration Options  ======================")
 | 
						|
message(STATUS "  CMAKE_CXX_COMPILER_ID type     : ${CMAKE_CXX_COMPILER_ID}")
 | 
						|
message(STATUS "  CMAKE_CXX_COMPILER_VERSION     : ${CMAKE_CXX_COMPILER_VERSION}")
 | 
						|
message(STATUS "Build flags                                               ")
 | 
						|
print_config_flag(${GTSAM_BUILD_TESTS}                 "Build Tests                    ")
 | 
						|
print_config_flag(${GTSAM_BUILD_EXAMPLES_ALWAYS}       "Build examples with 'make all' ")
 | 
						|
print_config_flag(${GTSAM_BUILD_TIMING_ALWAYS}         "Build timing scripts with 'make all'")
 | 
						|
if (DOXYGEN_FOUND)
 | 
						|
    print_config_flag(${GTSAM_BUILD_DOCS}              "Build Docs                     ")
 | 
						|
endif()
 | 
						|
print_config_flag(${BUILD_SHARED_LIBS}                 "Build shared GTSAM libraries   ")
 | 
						|
print_config_flag(${GTSAM_BUILD_TYPE_POSTFIXES}        "Put build type in library name ")
 | 
						|
if(GTSAM_UNSTABLE_AVAILABLE)
 | 
						|
    print_config_flag(${GTSAM_BUILD_UNSTABLE}          "Build libgtsam_unstable        ")
 | 
						|
endif()
 | 
						|
string(TOUPPER "${CMAKE_BUILD_TYPE}" cmake_build_type_toupper)
 | 
						|
if(NOT MSVC AND NOT XCODE_VERSION)
 | 
						|
    message(STATUS "  Build type                     : ${CMAKE_BUILD_TYPE}")
 | 
						|
    message(STATUS "  C compilation flags            : ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${cmake_build_type_toupper}}")
 | 
						|
    message(STATUS "  C++ compilation flags          : ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${cmake_build_type_toupper}}")
 | 
						|
endif()
 | 
						|
if(GTSAM_USE_SYSTEM_EIGEN)
 | 
						|
    message(STATUS "  Use System Eigen               : Yes")
 | 
						|
else()
 | 
						|
    message(STATUS "  Use System Eigen               : No")
 | 
						|
endif()
 | 
						|
if(GTSAM_USE_TBB)
 | 
						|
	message(STATUS "  Use Intel TBB                  : Yes")
 | 
						|
elseif(TBB_FOUND)
 | 
						|
	message(STATUS "  Use Intel TBB                  : TBB found but GTSAM_WITH_TBB is disabled")
 | 
						|
else()
 | 
						|
	message(STATUS "  Use Intel TBB                  : TBB not found")
 | 
						|
endif()
 | 
						|
if(GTSAM_USE_EIGEN_MKL)
 | 
						|
	message(STATUS "  Eigen will use MKL             : Yes")
 | 
						|
elseif(MKL_FOUND)
 | 
						|
	message(STATUS "  Eigen will use MKL             : MKL found but GTSAM_WITH_EIGEN_MKL is disabled")
 | 
						|
else()
 | 
						|
	message(STATUS "  Eigen will use MKL             : MKL not found")
 | 
						|
endif()
 | 
						|
if(GTSAM_USE_EIGEN_MKL_OPENMP)
 | 
						|
	message(STATUS "  Eigen will use MKL and OpenMP  : Yes")
 | 
						|
elseif(OPENMP_FOUND AND NOT GTSAM_WITH_EIGEN_MKL)
 | 
						|
	message(STATUS "  Eigen will use MKL and OpenMP  : OpenMP found but GTSAM_WITH_EIGEN_MKL is disabled")
 | 
						|
elseif(OPENMP_FOUND AND NOT MKL_FOUND)
 | 
						|
	message(STATUS "  Eigen will use MKL and OpenMP  : OpenMP found but MKL not found")
 | 
						|
elseif(OPENMP_FOUND)
 | 
						|
	message(STATUS "  Eigen will use MKL and OpenMP  : OpenMP found but GTSAM_WITH_EIGEN_MKL_OPENMP is disabled")
 | 
						|
else()
 | 
						|
	message(STATUS "  Eigen will use MKL and OpenMP  : OpenMP not found")
 | 
						|
endif()
 | 
						|
message(STATUS "  Default allocator              : ${GTSAM_DEFAULT_ALLOCATOR}")
 | 
						|
 | 
						|
if(NOT MSVC AND NOT XCODE_VERSION)
 | 
						|
	if(CCACHE_FOUND AND GTSAM_BUILD_WITH_CCACHE)
 | 
						|
		message(STATUS "  Build with ccache              : Yes")
 | 
						|
	elseif(CCACHE_FOUND)
 | 
						|
		message(STATUS "  Build with ccache              : ccache found but GTSAM_BUILD_WITH_CCACHE is disabled")
 | 
						|
	else()
 | 
						|
		message(STATUS "  Build with ccache              : No")
 | 
						|
	endif()
 | 
						|
endif()
 | 
						|
 | 
						|
message(STATUS "Packaging flags                                               ")
 | 
						|
message(STATUS "  CPack Source Generator         : ${CPACK_SOURCE_GENERATOR}")
 | 
						|
message(STATUS "  CPack Generator                : ${CPACK_GENERATOR}")
 | 
						|
 | 
						|
message(STATUS "GTSAM flags                                               ")
 | 
						|
print_config_flag(${GTSAM_USE_QUATERNIONS}             "Quaternions as default Rot3     ")
 | 
						|
print_config_flag(${GTSAM_ENABLE_CONSISTENCY_CHECKS}   "Runtime consistency checking    ")
 | 
						|
print_config_flag(${GTSAM_ROT3_EXPMAP}                 "Rot3 retract is full ExpMap     ")
 | 
						|
print_config_flag(${GTSAM_POSE3_EXPMAP}                "Pose3 retract is full ExpMap    ")
 | 
						|
print_config_flag(${GTSAM_ALLOW_DEPRECATED_SINCE_V4}   "Deprecated in GTSAM 4 allowed   ")
 | 
						|
print_config_flag(${GTSAM_TYPEDEF_POINTS_TO_VECTORS}          "Point3 is typedef to Vector3    ")
 | 
						|
print_config_flag(${GTSAM_SUPPORT_NESTED_DISSECTION}   "Metis-based Nested Dissection   ")
 | 
						|
print_config_flag(${GTSAM_TANGENT_PREINTEGRATION}      "Use tangent-space preintegration")
 | 
						|
 | 
						|
message(STATUS "MATLAB toolbox flags                                      ")
 | 
						|
print_config_flag(${GTSAM_INSTALL_MATLAB_TOOLBOX}      "Install matlab toolbox         ")
 | 
						|
print_config_flag(${GTSAM_BUILD_WRAP}                  "Build Wrap                     ")
 | 
						|
 | 
						|
message(STATUS "Python module flags                                       ")
 | 
						|
 | 
						|
if(GTSAM_PYTHON_WARNINGS)
 | 
						|
	message(STATUS "  Build python module            : No - dependencies missing")
 | 
						|
else()
 | 
						|
	print_config_flag(${GTSAM_BUILD_PYTHON}                "Build python module            ")
 | 
						|
endif()
 | 
						|
if(GTSAM_BUILD_PYTHON)
 | 
						|
	message(STATUS "  Python version                 : ${GTSAM_PYTHON_VERSION}")
 | 
						|
endif()
 | 
						|
 | 
						|
message(STATUS "Cython toolbox flags                                      ")
 | 
						|
print_config_flag(${GTSAM_INSTALL_CYTHON_TOOLBOX}      "Install Cython toolbox         ")
 | 
						|
message(STATUS "  Python version                 : ${GTSAM_PYTHON_VERSION}")
 | 
						|
print_config_flag(${GTSAM_BUILD_WRAP}                  "Build Wrap                     ")
 | 
						|
message(STATUS "===============================================================")
 | 
						|
 | 
						|
# Print warnings at the end
 | 
						|
if(GTSAM_WITH_TBB AND NOT TBB_FOUND)
 | 
						|
	message(WARNING "TBB was not found - this is ok, but note that GTSAM parallelization will be disabled.  Set GTSAM_WITH_TBB to 'Off' to avoid this warning.")
 | 
						|
endif()
 | 
						|
if(GTSAM_WITH_EIGEN_MKL AND NOT MKL_FOUND)
 | 
						|
	message(WARNING "MKL was not found - this is ok, but note that MKL will be disabled.  Set GTSAM_WITH_EIGEN_MKL to 'Off' to disable this warning.  See INSTALL.md for notes on performance.")
 | 
						|
endif()
 | 
						|
if(GTSAM_WITH_EIGEN_MKL_OPENMP AND NOT OPENMP_FOUND AND MKL_FOUND)
 | 
						|
	message(WARNING "Your compiler does not support OpenMP.  Set GTSAM_WITH_EIGEN_MKL_OPENMP to 'Off' to avoid this warning. See INSTALL.md for notes on performance.")
 | 
						|
endif()
 | 
						|
if(GTSAM_BUILD_PYTHON AND GTSAM_PYTHON_WARNINGS)
 | 
						|
	message(WARNING "${GTSAM_PYTHON_WARNINGS}")
 | 
						|
endif()
 | 
						|
 | 
						|
# Include CPack *after* all flags
 | 
						|
include(CPack)
 |