cmake_minimum_required (VERSION 2.6) include (CheckFunctionExists) include (CheckCSourceCompiles) include (CheckCXXSourceCompiles) include (CheckIncludeFile) include (CPack) project(FlightGear) set(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "add a postfix, usually d on windows") set(CMAKE_RELEASE_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows") set(CMAKE_RELWITHDEBINFO_POSTFIX "rd" CACHE STRING "add a postfix, usually empty on windows") set(CMAKE_MINSIZEREL_POSTFIX "s" CACHE STRING "add a postfix, usually empty on windows") # read 'version' file into a variable (stripping any newlines or spaces) file(READ version versionFile) string(STRIP ${versionFile} FLIGHTGEAR_VERSION) #packaging SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/COPYING") SET(CPACK_RESOURCE_FILE_README "${PROJECT_SOURCE_DIR}/README") # We have some custom .cmake scripts not in the official distribution. set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}") # autoconf compatibility set(PKGLIBDIR "foo") if($ENV{BUILD_ID}) set(HUDSON_BUILD_ID $ENV{BUILD_ID}) set(HUDSON_BUILD_NUMBER $ENV{BUILD_NUMBER}) message(STATUS "running under Hudson, build-number is ${HUDSON_BUILD_NUMBER}") else() set(HUDSON_BUILD_NUMBER 0) set(HUDSON_BUILD_ID "none") endif() find_package(Git) if (GIT_FOUND) execute_process(COMMAND git --git-dir ${PROJECT_SOURCE_DIR}/.git rev-parse HEAD OUTPUT_VARIABLE REVISION OUTPUT_STRIP_TRAILING_WHITESPACE) message(STATUS "Git revision is ${REVISION}") else() set(REVISION "none") endif() option(LOGGING "Set to OFF to build FlightGear without logging" ON) option(SP_FDMS "Set to ON to build FlightGear with special-purpose FDMs" OFF) option(ENABLE_UIUC_MODEL "Set to ON to build FlightGear with UIUCModel FDM" ON) option(ENABLE_LARCSIM "Set to ON to build FlightGear with LaRCsim FDM" ON) option(ENABLE_YASIM "Set to ON to build FlightGear with YASIM FDM" ON) option(ENABLE_JSBSIM "Set to ON to build FlightGear with JSBSim FDM" ON) option(ENABLE_FGADMIN "Set to ON to build FlightGear with FGADMIN" ON) option(EVENT_INPUT "Set to ON to build FlightGear with event-based Input support" OFF) set(MSVC_3RDPARTY_DIR NOT_FOUND CACHE PATH "Location where the third-party dependencies are extracted") if(LOGGING) # nothing else() set(FG_NDEBUG 1) endif() if(${SP_FDMS}) set(ENABLE_SP_FDM 1) endif() if(EVENT_INPUT) message(STATUS "checking event-based Input") IF(APPLE) elseif(CMAKE_SYSTEM_NAME MATCHES "Linux") else() message(WARNING "event input is not supported on this platform yet") endif() else(EVENT_INPUT) set(ENABLE_PLIB_JOYSTICK 1) endif(EVENT_INPUT) if (MSVC_3RDPARTY_DIR) message(STATUS "3rdparty files located in ${MSVC_3RDPARTY_DIR}") set (CMAKE_LIBRARY_PATH ${MSVC_3RDPARTY_DIR}/3rdParty/lib ${MSVC_3RDPARTY_DIR}/install/msvc90/OpenScenegraph/lib ${MSVC_3RDPARTY_DIR}/install/msvc90/SimGear/lib ) set (CMAKE_INCLUDE_PATH ${MSVC_3RDPARTY_DIR}/3rdParty/include ${MSVC_3RDPARTY_DIR}/install/msvc90/OpenScenegraph/include ${MSVC_3RDPARTY_DIR}/install/msvc90/SimGear/include) set (BOOST_ROOT ${MSVC_3RDPARTY_DIR}/boost_1_44_0) set (OPENAL_INCLUDE_DIR ${MSVC_3RDPARTY_DIR}/3rdParty/include) set (ALUT_INCLUDE_DIR ${MSVC_3RDPARTY_DIR}/3rdParty/include) set (OPENAL_LIBRARY_DIR ${MSVC_3RDPARTY_DIR}/3rdParty/lib) endif (MSVC_3RDPARTY_DIR) # check required dependencies find_package(Boost REQUIRED) find_package(ZLIB REQUIRED) find_package(Threads REQUIRED) find_package(OpenGL REQUIRED) find_package(OpenAL REQUIRED) find_package(ALUT REQUIRED) find_package(OpenSceneGraph 2.8.2 REQUIRED osgText osgSim osgDB osgParticle osgFX osgUtil osgViewer osgGA) if(ENABLE_FGADMIN) find_package(FLTK) endif(ENABLE_FGADMIN) find_package(PLIB REQUIRED puaux pu js fnt) find_package(SimGear 2.2.0 REQUIRED) check_include_file(unistd.h HAVE_UNISTD_H) check_include_file(sys/time.h HAVE_SYS_TIME_H) check_include_file(windows.h HAVE_WINDOWS_H) # definition depends on OSG version set(CMAKE_REQUIRED_INCLUDES ${OPENSCENEGRAPH_INCLUDE_DIRS}) check_cxx_source_compiles( "#include int main() { osg::CullSettings::VariablesMask mask = osg::CullSettings::CLEAR_MASK; return 0; } " HAVE_CULLSETTINGS_CLEAR_MASK) # library required by simgear # XXX This should go in a module and only run if simgear is not shared. if(HAVE_UNISTD_H) set(CMAKE_REQUIRED_INCLUDES ${CMAKE_INCLUDE_PATH}) check_cxx_source_compiles( "#include #if !defined(_POSIX_TIMERS) || (0 >= _POSIX_TIMERS) #error clock_gettime is not supported #endif int main() { return 0; } " HAVE_CLOCK_GETTIME) endif(HAVE_UNISTD_H) set(RT_LIBRARY "") if(HAVE_CLOCK_GETTIME) check_function_exists(clock_gettime CLOCK_GETTIME_IN_LIBC) if(NOT CLOCK_GETTIME_IN_LIBC) check_library_exists(rt clock_gettime "" HAVE_RT) if(HAVE_RT) set(RT_LIBRARY rt) endif(HAVE_RT) endif(NOT CLOCK_GETTIME_IN_LIBC) endif(HAVE_CLOCK_GETTIME) if(CMAKE_COMPILER_IS_GNUCXX) set(WARNING_FLAGS -Wall) endif(CMAKE_COMPILER_IS_GNUCXX) if(WIN32) if(MSVC) # turn off various warnings # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996) # SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}") # endforeach(warning) set(MSVC_FLAGS "-DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS") endif(MSVC) set(NOMINMAX 1) set( WINSOCK_LIBRARY "ws2_32.lib" ) endif(WIN32) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT") include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS} ${ZLIB_INCLUDE_DIR} ${ALUT_INCLUDE_DIR} ${OPENAL_INCLUDE_DIR} ${SIMGEAR_INCLUDE_DIR} ${PLIB_INCLUDE_DIR} ) include_directories(${PROJECT_SOURCE_DIR}/src) # following is needed, because config.h is include 'bare', whereas # version.h is included as - this should be cleaned up include_directories(${PROJECT_BINARY_DIR}/src) include_directories(${PROJECT_BINARY_DIR}/src/Include) add_definitions(-DHAVE_CONFIG_H) # configure a header file to pass some of the CMake settings # to the source code configure_file ( "${PROJECT_SOURCE_DIR}/src/Include/config_cmake.h.in" "${PROJECT_BINARY_DIR}/src/Include/config.h" ) #and the same for the version header configure_file ( "${PROJECT_SOURCE_DIR}/src/Include/version.h.cmake-in" "${PROJECT_BINARY_DIR}/src/Include/version.h" ) add_subdirectory(src) add_subdirectory(utils) #----------------------------------------------------------------------------- ### uninstall target #----------------------------------------------------------------------------- CONFIGURE_FILE( "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules/cmake_uninstall.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" IMMEDIATE @ONLY) ADD_CUSTOM_TARGET(uninstall "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")