cmake_minimum_required (VERSION 2.6) include (CheckFunctionExists) include (CheckIncludeFile) include (CheckCXXSourceCompiles) include (CPack) project(SimGear) # read 'version' file into a variable (stripping any newlines or spaces) file(READ version versionFile) string(STRIP ${versionFile} SIMGEAR_VERSION) #packaging SET(CPACK_RESOURCE_FILE_LICENSE "${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}") option(SIMGEAR_SHARED "Set to ON to build SimGear as a shared library/framework" OFF) option(SIMGEAR_HEADLESS "Set to ON to build SimGear with GUI/graphics support" OFF) option(JPEG_FACTORY "Enable JPEG-factory support" OFF) option(ENABLE_LIBSVN "Set to ON to build SimGear with libsvnclient support" OFF) set(MSVC_3RDPARTY_ROOT NOT_FOUND CACHE PATH "Location where the third-party dependencies are extracted") if (MSVC AND MSVC_3RDPARTY_ROOT) message(STATUS "3rdparty files located in ${MSVC_3RDPARTY_ROOT}") set( OSG_MSVC "msvc" ) if (${MSVC_VERSION} EQUAL 1600) set( OSG_MSVC ${OSG_MSVC}100 ) else (${MSVC_VERSION} EQUAL 1600) set( OSG_MSVC ${OSG_MSVC}90 ) endif (${MSVC_VERSION} EQUAL 1600) if (CMAKE_CL_64) set( OSG_MSVC ${OSG_MSVC}-64 ) set( MSVC_3RDPARTY_DIR 3rdParty.x64 ) else (CMAKE_CL_64) set( MSVC_3RDPARTY_DIR 3rdParty ) endif (CMAKE_CL_64) set (CMAKE_LIBRARY_PATH ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenScenegraph/lib ) set (CMAKE_INCLUDE_PATH ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenScenegraph/include) set (BOOST_ROOT ${MSVC_3RDPARTY_ROOT}/boost_1_44_0) set (OPENAL_INCLUDE_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include) set (ALUT_INCLUDE_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include) set (OPENAL_LIBRARY_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib) endif (MSVC AND MSVC_3RDPARTY_ROOT) find_package(Boost REQUIRED) set (BOOST_CXX_FLAGS "-DBOOST_MULTI_INDEX_DISABLE_SERIALIZATION -DBOOST_BIMAP_DISABLE_SERIALIZATION") find_package(ZLIB REQUIRED) find_package(Threads REQUIRED) if (${SIMGEAR_HEADLESS}) message(STATUS "headlesss mode") set(NO_OPENSCENEGRAPH_INTERFACE 1) else() find_package(OpenGL REQUIRED) find_package(OpenAL REQUIRED) find_package(ALUT REQUIRED) find_package(OpenSceneGraph 2.8.1 REQUIRED osgText osgSim osgDB osgParticle osgUtil) endif() if(JPEG_FACTORY) message(STATUS "JPEG-factory enabled") find_package(JPEG REQUIRED) include_directories(${JPEG_INCLUDE_DIR}) endif() if(ENABLE_LIBSVN) find_package(SvnClient) if(LIBSVN_FOUND) message(STATUS "libsvn found, enabling in SimGear") set(HAVE_SVN_CLIENT_H 1) set(HAVE_LIBSVN_CLIENT_1 1) endif(LIBSVN_FOUND) endif(ENABLE_LIBSVN) check_include_file(sys/time.h HAVE_SYS_TIME_H) check_include_file(sys/timeb.h HAVE_SYS_TIMEB_H) check_include_file(unistd.h HAVE_UNISTD_H) check_include_file(windows.h HAVE_WINDOWS_H) # See if we have any rti library variant installed find_package(RTI) check_function_exists(gettimeofday HAVE_GETTIMEOFDAY) check_function_exists(ftime HAVE_FTIME) check_function_exists(timegm HAVE_TIMEGM) check_function_exists(rint HAVE_RINT) if(HAVE_UNISTD_H) set(CMAKE_REQUIRED_INCLUDES ${CMAKE_INCLUDE_PATH}) check_cxx_source_compiles( "#include #if !defined(_POSIX_TIMERS) || (0 >= _POSIX_TIMERS) #error clock_gettime is not supported #endif int main() { return 0; } " HAVE_CLOCK_GETTIME) endif(HAVE_UNISTD_H) set(RT_LIBRARY "") if(HAVE_CLOCK_GETTIME) check_function_exists(clock_gettime CLOCK_GETTIME_IN_LIBC) if(NOT CLOCK_GETTIME_IN_LIBC) check_library_exists(rt clock_gettime "" HAVE_RT) if(HAVE_RT) set(RT_LIBRARY rt) endif(HAVE_RT) endif(NOT CLOCK_GETTIME_IN_LIBC) endif(HAVE_CLOCK_GETTIME) SET(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "add a postfix, usually d on windows") SET(CMAKE_RELEASE_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows") SET(CMAKE_RELWITHDEBINFO_POSTFIX "rd" CACHE STRING "add a postfix, usually empty on windows") SET(CMAKE_MINSIZEREL_POSTFIX "s" CACHE STRING "add a postfix, usually empty on windows") # isnan might not be real symbol, so can't check using function_exists check_cxx_source_compiles( "#include void f() { isnan(0.0);} " HAVE_ISNAN) if(CMAKE_COMPILER_IS_GNUCXX) set(WARNING_FLAGS -Wall) endif(CMAKE_COMPILER_IS_GNUCXX) if(WIN32) if(MSVC) # turn off various warnings # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996) # SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}") # endforeach(warning) set(MSVC_FLAGS "-DWIN32 -DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS") endif(MSVC) # assumed on Windows set(HAVE_GETLOCALTIME 1) endif(WIN32) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS}") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} ${BOOST_CXX_FLAGS}") include_directories(${PROJECT_SOURCE_DIR}) include_directories(${PROJECT_BINARY_DIR}/simgear) include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS} ${ZLIB_INCLUDE_DIR} ${ALUT_INCLUDE_DIR} ${OPENAL_INCLUDE_DIR} ) add_definitions(-DHAVE_CONFIG_H) # configure a header file to pass some of the CMake settings # to the source code configure_file ( "${PROJECT_SOURCE_DIR}/simgear/simgear_config_cmake.h.in" "${PROJECT_BINARY_DIR}/simgear/simgear_config.h" ) # enable CTest / make test target include (Dart) enable_testing() install (FILES ${PROJECT_BINARY_DIR}/simgear/simgear_config.h DESTINATION include/simgear/) add_subdirectory(simgear) #----------------------------------------------------------------------------- ### uninstall target #----------------------------------------------------------------------------- CONFIGURE_FILE( "${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")