1 cmake_minimum_required (VERSION 2.6.4)
3 include (CheckFunctionExists)
4 include (CheckCSourceCompiles)
5 include (CheckCXXSourceCompiles)
6 include (CheckIncludeFile)
10 # We have some custom .cmake scripts not in the official distribution.
11 set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}")
13 if(${CMAKE_VERSION} VERSION_GREATER 2.8.4)
14 # use official include provided by latest CMake
15 include(GNUInstallDirs)
16 else(${CMAKE_VERSION} VERSION_GREATER 2.8.4)
17 # backward compatibility: use our own module for older cmake versions
18 include(OldGNUInstallDirs)
19 endif(${CMAKE_VERSION} VERSION_GREATER 2.8.4)
21 # Warning when build is not an out-of-source build.
22 string(COMPARE EQUAL "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" InSourceBuild)
24 message(WARNING "Avoid building inside the source tree!")
25 message(WARNING "Create a separate build directory instead (i.e. 'fgbuild') and call CMake from there: ")
26 message(WARNING " mkdir ../fgbuild && cd ../fgbuild && cmake ${CMAKE_SOURCE_DIR}")
29 # System detection/default settings
30 include( DetectDistro )
31 include( DetectBrowser )
33 set(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "add a postfix, usually d on windows")
34 set(CMAKE_RELEASE_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
35 set(CMAKE_RELWITHDEBINFO_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
36 set(CMAKE_MINSIZEREL_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
38 # read 'version' file into a variable (stripping any newlines or spaces)
39 file(READ version versionFile)
41 message(FATAL_ERROR "Unable to determine FlightGear version. Version file is missing.")
43 string(STRIP "${versionFile}" FLIGHTGEAR_VERSION)
45 # FlightGear packaging (to build a source tarball)
46 include( ConfigureCPack )
48 # FlightGear base package path
50 message(STATUS "Using explicit data directory for base package: ${FG_DATA_DIR}")
52 set(FG_DATA_DIR "${CMAKE_INSTALL_PREFIX}/lib/FlightGear" CACHE PATH "Default location where data files are located")
53 message(STATUS "Using default data directory for base package: ${FG_DATA_DIR}")
56 # Change the default build type to something fast
57 if(NOT CMAKE_BUILD_TYPE)
58 set(CMAKE_BUILD_TYPE Release CACHE STRING
59 "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
61 endif(NOT CMAKE_BUILD_TYPE)
63 if(NOT "$ENV{BUILD_ID}" STREQUAL "")
64 set(HUDSON_BUILD_ID $ENV{BUILD_ID})
65 set(HUDSON_BUILD_NUMBER $ENV{BUILD_NUMBER})
66 message(STATUS "running under Hudson/Jenkins, build-number is ${HUDSON_BUILD_NUMBER}")
68 set(HUDSON_BUILD_NUMBER 0)
69 set(HUDSON_BUILD_ID "none")
73 set(EVENT_INPUT_DEFAULT 1)
75 find_library(CORESERVICES_LIBRARY CoreServices)
76 find_library(COCOA_LIBRARY Cocoa)
77 list(APPEND PLATFORM_LIBS ${COCOA_LIBRARY} ${CORESERVICES_LIBRARY})
79 elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
83 set(EVENT_INPUT_DEFAULT 1)
89 execute_process(COMMAND git --git-dir ${PROJECT_SOURCE_DIR}/.git rev-parse HEAD
90 OUTPUT_VARIABLE REVISION
91 OUTPUT_STRIP_TRAILING_WHITESPACE)
92 message(STATUS "Git revision is ${REVISION}")
97 # FlightGear build options
98 option(SIMGEAR_SHARED "Set to ON when SimGear was built as a shared library" OFF)
99 option(LOGGING "Set to ON to build FlightGear with logging support (default)" ON)
100 option(SP_FDMS "Set to ON to build FlightGear with special-purpose FDMs" OFF)
101 option(ENABLE_UIUC_MODEL "Set to ON to build FlightGear with UIUCModel FDM" OFF)
102 option(ENABLE_LARCSIM "Set to ON to build FlightGear with LaRCsim FDM" OFF)
103 option(ENABLE_YASIM "Set to ON to build FlightGear with YASIM FDM (default)" ON)
104 option(ENABLE_JSBSIM "Set to ON to build FlightGear with JSBSim FDM (default)" ON)
105 option(EVENT_INPUT "Set to ON to build FlightGear with event-based Input support" ${EVENT_INPUT_DEFAULT})
106 option(ENABLE_LIBSVN "Set to ON to build FlightGear/terrasync with libsvnclient support (default)" ON)
107 option(ENABLE_RTI "Set to ON to build FlightGear with RTI support" OFF)
108 option(ENABLE_PROFILE "Set to ON to build FlightGear with gperftools profiling support" ON)
109 option(JPEG_FACTORY "Set to ON to build FlightGear with JPEG-factory support" OFF)
110 option(SYSTEM_SQLITE "Set to ON to build FlightGear with the system's SQLite3 library" OFF)
112 # additional utilities
113 option(ENABLE_FGADMIN "Set to ON to build the FGADMIN application (default)" ON)
114 option(WITH_FGPANEL "Set to ON to build the fgpanel application (default)" ON)
115 option(ENABLE_TESTS "Set to ON to build test applications (default)" ON)
127 # Setup MSVC 3rd party directories
128 include( ConfigureMsvc3rdParty )
132 elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
134 message(WARNING "UDev not found, event input is disabled!")
137 add_definitions(-DWITH_EVENTINPUT)
138 set(EVENT_INPUT_LIBRARIES ${UDEV_LIBRARIES})
139 message(STATUS "event-based input enabled. Using ${UDEV_LIBRARIES}")
142 message(WARNING "event-based input is not supported on this platform yet")
145 # Keep PLIB INPUT enabled as long as EventInput does not replace current joystick configurations.
146 set(ENABLE_PLIB_JOYSTICK 1)
148 set(ENABLE_PLIB_JOYSTICK 1)
151 # check required dependencies
152 find_package(Boost REQUIRED)
153 find_package(ZLIB REQUIRED)
154 find_package(Threads REQUIRED)
155 find_package(OpenGL REQUIRED)
156 find_package(OpenAL REQUIRED)
157 find_package(OpenSceneGraph 3.0.0 REQUIRED osgText osgSim osgDB osgParticle osgFX osgUtil osgViewer osgGA)
163 if ( X11_Xinerama_FOUND )
164 message(STATUS "Found X11_Xinerama...")
165 list(APPEND FLTK_LIBRARIES ${X11_Xinerama_LIB})
169 message(STATUS "Found X11_Xft...")
170 list(APPEND FLTK_LIBRARIES ${X11_Xft_LIB})
173 message(STATUS "Using FLTK_LIBRARIES for fgadmin: ${FLTK_LIBRARIES}")
175 endif(ENABLE_FGADMIN)
178 find_package(SvnClient)
181 message(STATUS "libsvn found, enabling in terrasync")
182 set(HAVE_SVN_CLIENT_H 1)
183 set(HAVE_LIBSVN_CLIENT_1 1)
185 message(STATUS "libsvn missing. Disabling...")
190 find_package(SQLite3 REQUIRED)
191 set(CMAKE_REQUIRED_INCLUDES ${SQLITE3_INCLUDED_DIR})
192 message(STATUS "Using system SQLite3 library")
193 endif (SYSTEM_SQLITE)
195 # Sqlite always depends on the threading lib
196 list(APPEND SQLITE3_LIBRARY ${CMAKE_THREAD_LIBS_INIT})
198 find_package(PLIB REQUIRED puaux pu js fnt)
200 # FlightGear and SimGear versions need to match
201 find_package(SimGear ${FLIGHTGEAR_VERSION} REQUIRED)
204 # check simgear was built with JPEG-factory support
205 find_package(JPEG REQUIRED)
206 include_directories(${JPEG_INCLUDE_DIR})
208 set(CMAKE_REQUIRED_INCLUDES
209 ${SIMGEAR_INCLUDE_DIR}
211 ${OPENSCENEGRAPH_INCLUDE_DIRS})
213 check_cxx_source_compiles(
214 "#include <simgear/screen/jpgfactory.hxx>
215 int main() { return 0; } "
218 if (NOT FG_JPEG_SERVER)
219 message(STATUS "JPEG server support requested, but SimGear was built without JPEG support")
223 check_include_file(unistd.h HAVE_UNISTD_H)
224 check_include_file(sys/time.h HAVE_SYS_TIME_H)
225 check_include_file(windows.h HAVE_WINDOWS_H)
228 find_package(GooglePerfTools)
229 if(GOOGLE_PERFTOOLS_FOUND)
230 set(FG_HAVE_GPERFTOOLS 1)
241 if(CMAKE_COMPILER_IS_GNUCXX)
242 set(WARNING_FLAGS_CXX "-Wall")
243 set(WARNING_FLAGS_C "-Wall")
244 endif(CMAKE_COMPILER_IS_GNUCXX)
246 if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
247 set (WARNING_FLAGS_CXX "-Wall -Wno-overloaded-virtual")
248 set (WARNING_FLAGS_C "-Wall")
254 # turn off various warnings
255 # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996)
256 # SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}")
257 # endforeach(warning)
259 set(MSVC_FLAGS "-DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS")
260 if (${MSVC_VERSION} GREATER 1599)
261 set( MSVC_LD_FLAGS "/FORCE:MULTIPLE" )
262 endif (${MSVC_VERSION} GREATER 1599)
268 set (BOOST_CXX_FLAGS "-DBOOST_MULTI_INDEX_DISABLE_SERIALIZATION -DBOOST_BIMAP_DISABLE_SERIALIZATION")
270 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS_C} ${MSVC_FLAGS} -D_REENTRANT")
271 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS_CXX} ${MSVC_FLAGS} -D_REENTRANT ${BOOST_CXX_FLAGS}")
272 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${MSVC_LD_FLAGS}")
274 include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS}
275 ${Boost_INCLUDE_DIRS}
277 ${OPENGL_INCLUDE_DIR}
278 ${OPENAL_INCLUDE_DIR}
279 ${SIMGEAR_INCLUDE_DIR}
280 ${PLIB_INCLUDE_DIR} )
282 include_directories(${PROJECT_SOURCE_DIR}/src)
284 # following is needed, because config.h is include 'bare', whereas
285 # version.h is included as <Include/version.h> - this should be cleaned up
286 include_directories(${PROJECT_BINARY_DIR}/src)
287 include_directories(${PROJECT_BINARY_DIR}/src/Include)
289 add_definitions(-DHAVE_CONFIG_H)
291 check_function_exists(mkfifo HAVE_MKFIFO)
293 # configure a header file to pass some of the CMake settings
296 "${PROJECT_SOURCE_DIR}/src/Include/config_cmake.h.in"
297 "${PROJECT_BINARY_DIR}/src/Include/config.h"
300 #and the same for the version header
302 "${PROJECT_SOURCE_DIR}/src/Include/version.h.cmake-in"
303 "${PROJECT_BINARY_DIR}/src/Include/version.h"
306 add_subdirectory(src)
307 add_subdirectory(utils)
308 add_subdirectory(man)
310 #-----------------------------------------------------------------------------
312 #-----------------------------------------------------------------------------
314 "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules/cmake_uninstall.cmake.in"
315 "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
317 ADD_CUSTOM_TARGET(uninstall
318 "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")