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 ${HUDSON_BUILD_NUMBER}")
68 set(HUDSON_BUILD_NUMBER 0)
69 set(HUDSON_BUILD_ID "none")
72 #####################################################################################
73 # Configure library search paths
74 #####################################################################################
77 # Custom library directories for Mac, which should have precedence over any other
78 list(APPEND ADDITIONAL_LIBRARY_PATHS
83 if(NOT "${CMAKE_LIBRARY_ARCHITECTURE}" STREQUAL "")
84 # Workaround for Ubuntu/Debian which introduced the "multiarch" library
85 # directory structure, which is unsupported by CMake < 2.8.10, so we need to
87 # see http://www.cmake.org/Bug/view.php?id=12049 and
88 # http://www.cmake.org/Bug/view.php?id=12037
89 list(APPEND ADDITIONAL_LIBRARY_PATHS
90 /usr/local/lib/${CMAKE_LIBRARY_ARCHITECTURE}
91 /usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}
92 /lib/${CMAKE_LIBRARY_ARCHITECTURE})
93 message(STATUS "additional library directories: ${ADDITIONAL_LIBRARY_PATHS}")
97 # TBD: are these really necessary? Aren't they considered by cmake automatically?
98 list(APPEND ADDITIONAL_LIBRARY_PATHS
103 #####################################################################################
106 set(EVENT_INPUT_DEFAULT 1)
108 find_library(CORESERVICES_LIBRARY CoreServices)
109 find_library(COCOA_LIBRARY Cocoa)
110 list(APPEND PLATFORM_LIBS ${COCOA_LIBRARY} ${CORESERVICES_LIBRARY})
112 elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
113 set(USE_DBUS_DEFAULT 1)
117 set(EVENT_INPUT_DEFAULT 1)
121 find_package(Speexdsp)
122 if(SPEEX_FOUND AND SPEEXDSP_FOUND)
123 set(SYSTEM_SPEEX_DEFAULT 1)
124 endif(SPEEX_FOUND AND SPEEXDSP_FOUND)
128 set(SYSTEM_GSM_DEFAULT 1)
134 execute_process(COMMAND git --git-dir ${PROJECT_SOURCE_DIR}/.git rev-parse HEAD
135 OUTPUT_VARIABLE REVISION
136 OUTPUT_STRIP_TRAILING_WHITESPACE)
137 message(STATUS "Git revision is ${REVISION}")
142 # FlightGear build options
143 option(SIMGEAR_SHARED "Set to ON when SimGear was built as a shared library" OFF)
144 option(LOGGING "Set to ON to build FlightGear with logging support (default)" ON)
145 option(SP_FDMS "Set to ON to build FlightGear with special-purpose FDMs" OFF)
146 option(ENABLE_UIUC_MODEL "Set to ON to build FlightGear with UIUCModel FDM" OFF)
147 option(ENABLE_LARCSIM "Set to ON to build FlightGear with LaRCsim FDM" OFF)
148 option(ENABLE_YASIM "Set to ON to build FlightGear with YASIM FDM (default)" ON)
149 option(ENABLE_JSBSIM "Set to ON to build FlightGear with JSBSim FDM (default)" ON)
150 option(EVENT_INPUT "Set to ON to build FlightGear with event-based Input support" ${EVENT_INPUT_DEFAULT})
151 option(ENABLE_RTI "Set to ON to build FlightGear with RTI support" OFF)
152 option(ENABLE_PROFILE "Set to ON to build FlightGear with gperftools profiling support" OFF)
153 option(JPEG_FACTORY "Set to ON to build FlightGear with JPEG-factory support" OFF)
154 option(SYSTEM_SQLITE "Set to ON to build FlightGear with the system's SQLite3 library" OFF)
155 option(ENABLE_IAX "Set to ON to build FlightGear with IAXClient/fgcom built-in (default)" ON)
156 option(USE_DBUS "Set to ON to build FlightGear with DBus screensaver interaction (default on Linux)" ${USE_DBUS_DEFAULT})
157 option(SYSTEM_SPEEX "Set to ON to build IAXClient with the system's speex and speexdsp library" ${SYSTEM_SPEEX_DEFAULT})
158 option(SYSTEM_GSM "Set to ON to build IAXClient with the system's GSM library" ${SYSTEM_GSM_DEFAULT})
160 # additional utilities
161 option(ENABLE_FGADMIN "Set to ON to build the FGADMIN application (default)" ON)
162 option(ENABLE_FGELEV "Set to ON to build the fgelev application (default)" ON)
163 option(WITH_FGPANEL "Set to ON to build the fgpanel application (default)" ON)
164 option(ENABLE_FGVIEWER "Set to ON to build the fgviewer application (default)" ON)
165 option(ENABLE_GPSSMOOTH "Set to ON to build the GPSsmooth application (default)" ON)
166 option(ENABLE_TERRASYNC "Set to ON to build the terrasync application (default)" ON)
167 option(ENABLE_FGJS "Set to ON to build the fgjs application (default)" ON)
168 option(ENABLE_JS_DEMO "Set to ON to build the js_demo application (default)" ON)
169 option(ENABLE_METAR "Set to ON to build the metar application (default)" ON)
170 option(ENABLE_TESTS "Set to ON to build test applications (default)" ON)
171 option(ENABLE_FGCOM "Set to ON to build the FGCom application (default)" ON)
187 # Setup MSVC 3rd party directories
188 include( ConfigureMsvc3rdParty )
192 elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
194 message(WARNING "UDev not found, event input is disabled!")
197 add_definitions(-DWITH_EVENTINPUT)
198 set(EVENT_INPUT_LIBRARIES ${UDEV_LIBRARIES})
199 message(STATUS "event-based input enabled. Using ${UDEV_LIBRARIES}")
202 message(WARNING "event-based input is not supported on this platform yet")
205 # Keep PLIB INPUT enabled as long as EventInput does not replace current joystick configurations.
206 set(ENABLE_PLIB_JOYSTICK 1)
208 set(ENABLE_PLIB_JOYSTICK 1)
211 # check required dependencies
212 find_package(Boost REQUIRED)
213 find_package(ZLIB REQUIRED)
214 find_package(Threads REQUIRED)
215 find_package(OpenGL REQUIRED)
216 find_package(OpenAL REQUIRED)
217 find_package(OpenSceneGraph 3.0.0 REQUIRED osgText osgSim osgDB osgParticle osgFX osgUtil osgViewer osgGA)
220 find_package(CrashRpt)
223 message(STATUS "Using CrashRpt")
224 include_directories( ${CRASHRPT_INCLUDE_DIR})
232 if ( X11_Xinerama_FOUND )
233 message(STATUS "Found X11_Xinerama...")
234 list(APPEND FLTK_LIBRARIES ${X11_Xinerama_LIB})
238 message(STATUS "Found X11_Xft...")
239 list(APPEND FLTK_LIBRARIES ${X11_Xft_LIB})
243 list(APPEND FLTK_LIBRARIES ${CMAKE_DL_LIBS})
246 message(STATUS "Using FLTK_LIBRARIES for fgadmin: ${FLTK_LIBRARIES}")
248 endif(ENABLE_FGADMIN)
250 ##############################################################################
254 find_package(SQLite3 REQUIRED)
256 message(STATUS "Using system SQLite3 library")
258 set(SQLITE3_INCLUDED_DIR "${CMAKE_SOURCE_DIR}/3rdparty/sqlite3")
259 # this target is defined in src/Navaids/CMakeLists.txt
260 list(APPEND SQLITE3_LIBRARY fgsqlite3)
261 endif (SYSTEM_SQLITE)
263 # Sqlite always depends on the threading lib
264 list(APPEND SQLITE3_LIBRARY ${CMAKE_THREAD_LIBS_INIT})
266 ##############################################################################
270 include(FindPkgConfig)
271 if (PKG_CONFIG_FOUND)
272 pkg_check_modules(DBUS dbus-1)
273 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
276 message(STATUS "Using DBus")
277 include_directories( ${DBUS_INCLUDE_DIRS})
279 message(STATUS "DBus not found, screensaver control disabled")
284 # Sqlite always depends on the threading lib
285 list(APPEND SQLITE3_LIBRARY ${CMAKE_THREAD_LIBS_INIT})
287 ##############################################################################
289 find_package(PLIB REQUIRED puaux pu js fnt)
291 # FlightGear and SimGear versions need to match
292 find_package(SimGear ${FLIGHTGEAR_VERSION} REQUIRED)
294 ##############################################################################
297 # check simgear was built with JPEG-factory support
298 find_package(JPEG REQUIRED)
299 include_directories(${JPEG_INCLUDE_DIR})
301 set(CMAKE_REQUIRED_INCLUDES
302 ${SIMGEAR_INCLUDE_DIR}
304 ${OPENSCENEGRAPH_INCLUDE_DIRS})
306 check_cxx_source_compiles(
307 "#include <simgear/screen/jpgfactory.hxx>
308 int main() { return 0; } "
311 if (NOT FG_JPEG_SERVER)
312 message(STATUS "JPEG server support requested, but SimGear was built without JPEG support")
316 check_include_file(unistd.h HAVE_UNISTD_H)
317 check_include_file(sys/time.h HAVE_SYS_TIME_H)
318 check_include_file(windows.h HAVE_WINDOWS_H)
321 find_package(GooglePerfTools REQUIRED)
322 set(FG_HAVE_GPERFTOOLS 1)
323 message(STATUS "Built-in profiler using gperftools available")
327 message(STATUS "RTI: ENABLED")
333 message(STATUS "RTI: DISABLED")
336 if(CMAKE_COMPILER_IS_GNUCXX)
337 set(WARNING_FLAGS_CXX "-Wall")
338 set(WARNING_FLAGS_C "-Wall")
339 endif(CMAKE_COMPILER_IS_GNUCXX)
341 if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
342 set (WARNING_FLAGS_CXX "-Wall -Wno-overloaded-virtual")
343 set (WARNING_FLAGS_C "-Wall")
349 # turn off various warnings
350 # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996)
351 # SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}")
352 # endforeach(warning)
354 set(MSVC_FLAGS "-DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS -Dstrdup=_strdup")
355 if (${MSVC_VERSION} GREATER 1599)
356 set( MSVC_LD_FLAGS "/FORCE:MULTIPLE" )
357 endif (${MSVC_VERSION} GREATER 1599)
363 set (BOOST_CXX_FLAGS "-DBOOST_MULTI_INDEX_DISABLE_SERIALIZATION -DBOOST_BIMAP_DISABLE_SERIALIZATION")
365 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS_C} ${MSVC_FLAGS} -D_REENTRANT")
366 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS_CXX} ${MSVC_FLAGS} -D_REENTRANT ${BOOST_CXX_FLAGS}")
367 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${MSVC_LD_FLAGS}")
369 include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS}
370 ${Boost_INCLUDE_DIRS}
372 ${OPENGL_INCLUDE_DIR}
373 ${OPENAL_INCLUDE_DIR}
374 ${SIMGEAR_INCLUDE_DIR}
376 ${SQLITE3_INCLUDED_DIR} )
378 include_directories(${PROJECT_SOURCE_DIR})
379 include_directories(${PROJECT_SOURCE_DIR}/src)
380 include_directories(${PROJECT_SOURCE_DIR}/3rdparty/iaxclient/lib ) # for iaxclient.h
381 # following is needed, because config.h is include 'bare', whereas
382 # version.h is included as <Include/version.h> - this should be cleaned up
383 include_directories(${PROJECT_BINARY_DIR}/src)
384 include_directories(${PROJECT_BINARY_DIR}/src/Include)
386 add_definitions(-DHAVE_CONFIG_H)
388 check_function_exists(mkfifo HAVE_MKFIFO)
390 # configure a header file to pass some of the CMake settings
393 "${PROJECT_SOURCE_DIR}/src/Include/config_cmake.h.in"
394 "${PROJECT_BINARY_DIR}/src/Include/config.h"
397 #and the same for the version header
399 "${PROJECT_SOURCE_DIR}/src/Include/version.h.cmake-in"
400 "${PROJECT_BINARY_DIR}/src/Include/version.h"
403 add_subdirectory(3rdparty)
404 add_subdirectory(utils)
405 add_subdirectory(src)
406 add_subdirectory(man)
408 #-----------------------------------------------------------------------------
410 #-----------------------------------------------------------------------------
412 "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules/cmake_uninstall.cmake.in"
413 "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
415 ADD_CUSTOM_TARGET(uninstall
416 "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")