6ee2fcdd9e
By default, if the system version exists and can be used, then it will be used. Otherwise, the local version will be used Original patch by Saikrishna Arcot via https://gitorious.org/fg/flightgear/merge_requests/1582 slightly modified
405 lines
14 KiB
CMake
405 lines
14 KiB
CMake
cmake_minimum_required (VERSION 2.6.4)
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include (CheckFunctionExists)
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include (CheckCSourceCompiles)
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include (CheckCXXSourceCompiles)
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include (CheckIncludeFile)
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project(FlightGear)
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# We have some custom .cmake scripts not in the official distribution.
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set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}")
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if(${CMAKE_VERSION} VERSION_GREATER 2.8.4)
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# use official include provided by latest CMake
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include(GNUInstallDirs)
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else(${CMAKE_VERSION} VERSION_GREATER 2.8.4)
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# backward compatibility: use our own module for older cmake versions
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include(OldGNUInstallDirs)
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endif(${CMAKE_VERSION} VERSION_GREATER 2.8.4)
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# Warning when build is not an out-of-source build.
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string(COMPARE EQUAL "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" InSourceBuild)
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if(InSourceBuild)
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message(WARNING "Avoid building inside the source tree!")
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message(WARNING "Create a separate build directory instead (i.e. 'fgbuild') and call CMake from there: ")
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message(WARNING " mkdir ../fgbuild && cd ../fgbuild && cmake ${CMAKE_SOURCE_DIR}")
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endif(InSourceBuild)
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# System detection/default settings
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include( DetectDistro )
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include( DetectBrowser )
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set(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "add a postfix, usually d on windows")
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set(CMAKE_RELEASE_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
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set(CMAKE_RELWITHDEBINFO_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
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set(CMAKE_MINSIZEREL_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
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# read 'version' file into a variable (stripping any newlines or spaces)
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file(READ version versionFile)
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if (NOT versionFile)
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message(FATAL_ERROR "Unable to determine FlightGear version. Version file is missing.")
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endif()
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string(STRIP "${versionFile}" FLIGHTGEAR_VERSION)
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# FlightGear packaging (to build a source tarball)
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include( ConfigureCPack )
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# FlightGear base package path
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if (FG_DATA_DIR)
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message(STATUS "Using explicit data directory for base package: ${FG_DATA_DIR}")
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else()
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set(FG_DATA_DIR "${CMAKE_INSTALL_PREFIX}/lib/FlightGear" CACHE PATH "Default location where data files are located")
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message(STATUS "Using default data directory for base package: ${FG_DATA_DIR}")
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endif()
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# Change the default build type to something fast
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Release CACHE STRING
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"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
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FORCE)
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endif(NOT CMAKE_BUILD_TYPE)
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if(NOT "$ENV{BUILD_ID}" STREQUAL "")
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set(HUDSON_BUILD_ID $ENV{BUILD_ID})
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set(HUDSON_BUILD_NUMBER $ENV{BUILD_NUMBER})
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message(STATUS "running under Hudson/Jenkins, build-number is ${HUDSON_BUILD_NUMBER}")
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else()
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set(HUDSON_BUILD_NUMBER 0)
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set(HUDSON_BUILD_ID "none")
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endif()
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#####################################################################################
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# Configure library search paths
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#####################################################################################
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if(NOT "${CMAKE_LIBRARY_ARCHITECTURE}" STREQUAL "")
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# Workaround for Ubuntu/Debian which introduced the "multiarch" library
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# directory structure, which is unsupported by CMake < 2.8.10, so we need to
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# add paths manually
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# see http://www.cmake.org/Bug/view.php?id=12049 and
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# http://www.cmake.org/Bug/view.php?id=12037
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list(APPEND ADDITIONAL_LIBRARY_PATHS
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/usr/local/lib/${CMAKE_LIBRARY_ARCHITECTURE}
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/usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}
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/lib/${CMAKE_LIBRARY_ARCHITECTURE})
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message(STATUS "additional library directories: ${ADDITIONAL_LIBRARY_PATHS}")
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endif()
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#####################################################################################
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IF(APPLE)
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set(EVENT_INPUT_DEFAULT 1)
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find_library(CORESERVICES_LIBRARY CoreServices)
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find_library(COCOA_LIBRARY Cocoa)
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list(APPEND PLATFORM_LIBS ${COCOA_LIBRARY} ${CORESERVICES_LIBRARY})
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elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
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set(USE_DBUS_DEFAULT 1)
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find_package(UDev)
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if(UDEV_FOUND)
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set(EVENT_INPUT_DEFAULT 1)
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endif(UDEV_FOUND)
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find_package(Speex)
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find_package(Speexdsp)
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if(SPEEX_FOUND AND SPEEXDSP_FOUND)
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set(SYSTEM_SPEEX_DEFAULT 1)
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endif(SPEEX_FOUND AND SPEEXDSP_FOUND)
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find_package(Gsm)
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if(GSM_FOUND)
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set(SYSTEM_GSM_DEFAULT 1)
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endif(GSM_FOUND)
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find_package(Flite)
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if(FLITE_FOUND)
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set(SYSTEM_FLITE_DEFAULT 1)
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endif()
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find_package(HtsEngine)
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if(FLITE_FOUND)
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set(SYSTEM_HTS_ENGINE_DEFAULT 1)
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endif()
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endif()
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find_package(Git)
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if (GIT_FOUND)
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execute_process(COMMAND git --git-dir ${PROJECT_SOURCE_DIR}/.git rev-parse HEAD
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OUTPUT_VARIABLE REVISION
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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message(STATUS "Git revision is ${REVISION}")
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else()
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set(REVISION "none")
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endif()
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# FlightGear build options
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option(SIMGEAR_SHARED "Set to ON when SimGear was built as a shared library" OFF)
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option(LOGGING "Set to ON to build FlightGear with logging support (default)" ON)
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option(JSBSIM_TERRAIN "Set to ON to build FlightGear with JSBSim terrain handling code" ON)
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option(SP_FDMS "Set to ON to build FlightGear with special-purpose FDMs" OFF)
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option(ENABLE_UIUC_MODEL "Set to ON to build FlightGear with UIUCModel FDM" OFF)
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option(ENABLE_LARCSIM "Set to ON to build FlightGear with LaRCsim FDM" OFF)
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option(ENABLE_YASIM "Set to ON to build FlightGear with YASIM FDM (default)" ON)
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option(ENABLE_JSBSIM "Set to ON to build FlightGear with JSBSim FDM (default)" ON)
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option(EVENT_INPUT "Set to ON to build FlightGear with event-based Input support" ${EVENT_INPUT_DEFAULT})
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option(ENABLE_RTI "Set to ON to build FlightGear with RTI support" OFF)
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option(ENABLE_PROFILE "Set to ON to build FlightGear with gperftools profiling support" OFF)
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option(SYSTEM_SQLITE "Set to ON to build FlightGear with the system's SQLite3 library" OFF)
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option(ENABLE_IAX "Set to ON to build FlightGear with IAXClient/fgcom built-in (default)" ON)
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option(USE_DBUS "Set to ON to build FlightGear with DBus screensaver interaction (default on Linux)" ${USE_DBUS_DEFAULT})
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option(SYSTEM_SPEEX "Set to ON to build IAXClient with the system's speex and speexdsp library" ${SYSTEM_SPEEX_DEFAULT})
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option(SYSTEM_GSM "Set to ON to build IAXClient with the system's GSM library" ${SYSTEM_GSM_DEFAULT})
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option(SYSTEM_FLITE "Set to ON to build Flightgear with the system's Flite library" ${SYSTEM_FLITE_DEFAULT})
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option(SYSTEM_HTS_ENGINE "Set to ON to build Flightgear with the system's HTS Engine library" ${SYSTEM_HTS_ENGINE_DEFAULT})
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# additional utilities
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option(ENABLE_FGADMIN "Set to ON to build the FGADMIN application (default)" ON)
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option(ENABLE_FGELEV "Set to ON to build the fgelev application (default)" ON)
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option(WITH_FGPANEL "Set to ON to build the fgpanel application (default)" ON)
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option(ENABLE_FGVIEWER "Set to ON to build the fgviewer application (default)" ON)
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option(ENABLE_GPSSMOOTH "Set to ON to build the GPSsmooth application (default)" ON)
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option(ENABLE_TERRASYNC "Set to ON to build the terrasync application (default)" ON)
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option(ENABLE_FGJS "Set to ON to build the fgjs application (default)" ON)
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option(ENABLE_JS_DEMO "Set to ON to build the js_demo application (default)" ON)
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option(ENABLE_METAR "Set to ON to build the metar application (default)" ON)
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option(ENABLE_TESTS "Set to ON to build test applications (default)" ON)
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option(ENABLE_FGCOM "Set to ON to build the FGCom application (default)" ON)
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option(ENABLE_FLITE "Set to ON to build the Flite text-to-speech module" OFF)
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if(LOGGING)
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# nothing
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else()
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set(FG_NDEBUG 1)
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endif()
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if(JSBSIM_TERRAIN)
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set(JSBSIM_USE_GROUNDREACTIONS 1)
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endif()
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if(SP_FDMS)
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set(ENABLE_SP_FDM 1)
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endif()
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if(ENABLE_FGCOM)
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set(ENABLE_IAX 1)
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endif()
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# Setup MSVC 3rd party directories
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include( ConfigureMsvc3rdParty )
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if(EVENT_INPUT)
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if(APPLE)
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elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
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if(NOT UDEV_FOUND)
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message(WARNING "UDev not found, event input is disabled!")
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set(EVENT_INPUT 0)
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else()
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add_definitions(-DWITH_EVENTINPUT)
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set(EVENT_INPUT_LIBRARIES ${UDEV_LIBRARIES})
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message(STATUS "event-based input enabled. Using ${UDEV_LIBRARIES}")
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endif()
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else()
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message(WARNING "event-based input is not supported on this platform yet")
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endif()
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# Keep PLIB INPUT enabled as long as EventInput does not replace current joystick configurations.
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set(ENABLE_PLIB_JOYSTICK 1)
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else(EVENT_INPUT)
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set(ENABLE_PLIB_JOYSTICK 1)
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endif(EVENT_INPUT)
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# check required dependencies
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find_package(Boost REQUIRED)
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find_package(ZLIB REQUIRED)
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find_package(Threads REQUIRED)
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find_package(OpenGL REQUIRED)
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find_package(OpenAL REQUIRED)
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find_package(OpenSceneGraph 3.2.0 REQUIRED osgText osgSim osgDB osgParticle osgFX osgUtil osgViewer osgGA)
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if (MSVC)
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find_package(CrashRpt)
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if (CRASHRPT_FOUND)
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set(HAVE_CRASHRPT 1)
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message(STATUS "Using CrashRpt")
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include_directories( ${CRASHRPT_INCLUDE_DIR})
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endif()
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endif()
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if(ENABLE_FGADMIN)
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find_package(FLTK)
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if ( FLTK_FOUND )
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if ( X11_Xinerama_FOUND )
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message(STATUS "Found X11_Xinerama...")
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list(APPEND FLTK_LIBRARIES ${X11_Xinerama_LIB})
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endif()
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if ( X11_Xft_FOUND )
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message(STATUS "Found X11_Xft...")
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list(APPEND FLTK_LIBRARIES ${X11_Xft_LIB})
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endif()
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if ( CMAKE_DL_LIBS )
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list(APPEND FLTK_LIBRARIES ${CMAKE_DL_LIBS})
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endif()
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message(STATUS "Using FLTK_LIBRARIES for fgadmin: ${FLTK_LIBRARIES}")
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endif ( FLTK_FOUND )
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endif(ENABLE_FGADMIN)
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##############################################################################
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## Sqlite3 setup
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if (SYSTEM_SQLITE)
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find_package(SQLite3 REQUIRED)
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message(STATUS "Using system SQLite3 library")
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else()
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set(SQLITE3_INCLUDED_DIR "${CMAKE_SOURCE_DIR}/3rdparty/sqlite3")
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# this target is defined in src/Navaids/CMakeLists.txt
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list(APPEND SQLITE3_LIBRARY fgsqlite3)
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endif (SYSTEM_SQLITE)
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# Sqlite always depends on the threading lib
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list(APPEND SQLITE3_LIBRARY ${CMAKE_THREAD_LIBS_INIT})
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##############################################################################
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## DBus setup
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if (USE_DBUS)
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include(FindPkgConfig)
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if (PKG_CONFIG_FOUND)
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pkg_check_modules(DBUS dbus-1)
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endif (PKG_CONFIG_FOUND) #if we don't have pkg-config, assume we don't have libdbus-1-dev either http://packages.debian.org/sid/libdbus-1-dev
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if (DBUS_FOUND)
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set(HAVE_DBUS 1)
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message(STATUS "Using DBus")
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include_directories( ${DBUS_INCLUDE_DIRS})
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else()
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message(STATUS "DBus not found, screensaver control disabled")
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endif (DBUS_FOUND)
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else()
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endif (USE_DBUS)
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# Sqlite always depends on the threading lib
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list(APPEND SQLITE3_LIBRARY ${CMAKE_THREAD_LIBS_INIT})
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##############################################################################
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find_package(PLIB REQUIRED puaux pu js fnt)
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# FlightGear and SimGear versions need to match
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find_package(SimGear ${FLIGHTGEAR_VERSION} REQUIRED)
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##############################################################################
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check_include_file(unistd.h HAVE_UNISTD_H)
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check_include_file(sys/time.h HAVE_SYS_TIME_H)
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check_include_file(windows.h HAVE_WINDOWS_H)
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if(ENABLE_PROFILE)
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find_package(GooglePerfTools REQUIRED)
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set(FG_HAVE_GPERFTOOLS 1)
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message(STATUS "Built-in profiler using gperftools available")
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endif()
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if(ENABLE_RTI)
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message(STATUS "RTI: ENABLED")
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find_package(RTI)
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if(RTI_FOUND)
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set(FG_HAVE_HLA 1)
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endif(RTI_FOUND)
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else()
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message(STATUS "RTI: DISABLED")
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endif(ENABLE_RTI)
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if(CMAKE_COMPILER_IS_GNUCXX)
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set(WARNING_FLAGS_CXX "-Wall")
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set(WARNING_FLAGS_C "-Wall")
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endif(CMAKE_COMPILER_IS_GNUCXX)
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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set (WARNING_FLAGS_CXX "-Wall -Wno-overloaded-virtual")
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set (WARNING_FLAGS_C "-Wall")
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endif()
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if(WIN32)
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if(MSVC)
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# turn off various warnings
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# foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996)
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# SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}")
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# endforeach(warning)
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set(MSVC_FLAGS "-DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS -Dstrdup=_strdup")
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if (${MSVC_VERSION} GREATER 1599)
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set( MSVC_LD_FLAGS "/FORCE:MULTIPLE" )
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endif (${MSVC_VERSION} GREATER 1599)
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endif(MSVC)
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set(NOMINMAX 1)
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endif(WIN32)
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set (BOOST_CXX_FLAGS "-DBOOST_MULTI_INDEX_DISABLE_SERIALIZATION -DBOOST_BIMAP_DISABLE_SERIALIZATION")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS_C} ${MSVC_FLAGS} -D_REENTRANT")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS_CXX} ${MSVC_FLAGS} -D_REENTRANT ${BOOST_CXX_FLAGS}")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${MSVC_LD_FLAGS}")
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include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS}
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${Boost_INCLUDE_DIRS}
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${ZLIB_INCLUDE_DIR}
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${OPENGL_INCLUDE_DIR}
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${OPENAL_INCLUDE_DIR}
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${SIMGEAR_INCLUDE_DIR}
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${PLIB_INCLUDE_DIR}
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${SQLITE3_INCLUDED_DIR} )
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include_directories(${PROJECT_SOURCE_DIR})
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include_directories(${PROJECT_SOURCE_DIR}/src)
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include_directories(${PROJECT_SOURCE_DIR}/3rdparty/iaxclient/lib ) # for iaxclient.h
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# following is needed, because config.h is include 'bare', whereas
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# version.h is included as <Include/version.h> - this should be cleaned up
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include_directories(${PROJECT_BINARY_DIR}/src)
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include_directories(${PROJECT_BINARY_DIR}/src/Include)
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if (ENABLE_FLITE)
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include_directories(${PROJECT_SOURCE_DIR}/3rdparty/hts_engine_API/include )
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include_directories(${PROJECT_SOURCE_DIR}/3rdparty/flite_hts_engine/include )
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endif()
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add_definitions(-DHAVE_CONFIG_H)
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check_function_exists(mkfifo HAVE_MKFIFO)
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# configure a header file to pass some of the CMake settings
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# to the source code
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configure_file (
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"${PROJECT_SOURCE_DIR}/src/Include/config_cmake.h.in"
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"${PROJECT_BINARY_DIR}/src/Include/config.h"
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)
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#and the same for the version header
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configure_file (
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"${PROJECT_SOURCE_DIR}/src/Include/version.h.cmake-in"
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"${PROJECT_BINARY_DIR}/src/Include/version.h"
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)
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add_subdirectory(3rdparty)
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add_subdirectory(utils)
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add_subdirectory(src)
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add_subdirectory(man)
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#-----------------------------------------------------------------------------
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### uninstall target
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#-----------------------------------------------------------------------------
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CONFIGURE_FILE(
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"${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules/cmake_uninstall.cmake.in"
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"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
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IMMEDIATE @ONLY)
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ADD_CUSTOM_TARGET(uninstall
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"${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
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