1 cmake_minimum_required (VERSION 2.6)
3 include (CheckFunctionExists)
4 include (CheckCSourceCompiles)
5 include (CheckCXXSourceCompiles)
6 include (CheckIncludeFile)
11 file(READ version FLIGHTGEAR_VERSION)
14 SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/COPYING")
15 SET(CPACK_RESOURCE_FILE_README "${PROJECT_SOURCE_DIR}/README")
17 # We have some custom .cmake scripts not in the official distribution.
18 set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}")
20 # autoconf compatibility
24 set(HUDSON_BUILD_ID $ENV{BUILD_ID})
25 set(HUDSON_BUILD_NUMBER $ENV{BUILD_NUMBER})
26 message(STATUS "running under Hudson, build-number is ${HUDSON_BUILD_NUMBER}")
28 set(HUDSON_BUILD_NUMBER 0)
29 set(HUDSON_BUILD_ID "none")
34 execute_process(COMMAND git --git-dir ${PROJECT_SOURCE_DIR}/.git rev-parse HEAD
35 OUTPUT_VARIABLE REVISION
36 OUTPUT_STRIP_TRAILING_WHITESPACE)
37 message(STATUS "Git revision is ${REVISION}")
42 option(LOGGING "Set to OFF to build FlightGear without logging" ON)
44 option(SP_FDMS "Set to ON to build FlightGear with special-purpose FDMs" OFF)
45 option(ENABLE_UIUC_MODEL "Set to ON to build FlightGear with UIUCModel FDM" ON)
46 option(ENABLE_LARCSIM "Set to ON to build FlightGear with LaRCsim FDM" ON)
47 option(ENABLE_YASIM "Set to ON to build FlightGear with YASIM FDM" ON)
48 option(ENABLE_JSBSIM "Set to ON to build FlightGear with JSBSim FDM" ON)
49 option(EVENT_INPUT "Set to ON to build FlightGear with event-based Input support" OFF)
62 message(STATUS "checking event-based Input")
65 elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
68 message(WARNING "event input is not supported on this platform yet")
71 set(ENABLE_PLIB_JOYSTICK 1)
74 # check required dependencies
76 # on MSVC, Olaf reports that the serialization library is required at
77 # link time. No one has you explained why, unfortunately.
78 set(Boost_USE_STATIC_LIBS ON)
79 set(Boost_USE_MULTITHREADED ON)
80 set(Boost_USE_STATIC_RUNTIME OFF)
81 find_package(Boost REQUIRED COMPONENTS serialization)
83 find_package(Boost REQUIRED)
86 find_package(ZLIB REQUIRED)
87 find_package(Threads REQUIRED)
88 find_package(OpenGL REQUIRED)
89 find_package(OpenAL REQUIRED)
90 find_package(ALUT REQUIRED)
91 find_package(OpenSceneGraph 2.8.2 REQUIRED osgText osgSim osgDB osgParticle osgFX osgUtil osgViewer osgGA)
92 find_package(PLIB REQUIRED puaux pu js fnt)
93 find_package(SimGear 2.0.0 REQUIRED)
95 check_include_file(unistd.h HAVE_UNISTD_H)
96 check_include_file(sys/time.h HAVE_SYS_TIME_H)
98 # definition depends on OSG version
99 set(CMAKE_REQUIRED_INCLUDES ${OPENSCENEGRAPH_INCLUDE_DIRS})
101 check_cxx_source_compiles(
102 "#include <osg/CullSettings>
105 osg::CullSettings::VariablesMask mask = osg::CullSettings::CLEAR_MASK;
109 HAVE_CULLSETTINGS_CLEAR_MASK)
111 # library required by simgear
112 # XXX This should go in a module and only run if simgear is not shared.
115 set(CMAKE_REQUIRED_INCLUDES ${CMAKE_INCLUDE_PATH})
116 check_cxx_source_compiles(
118 #if !defined(_POSIX_TIMERS) || (0 >= _POSIX_TIMERS)
119 #error clock_gettime is not supported
122 int main() { return 0; }
128 if(HAVE_CLOCK_GETTIME)
129 check_function_exists(clock_gettime CLOCK_GETTIME_IN_LIBC)
130 if(NOT CLOCK_GETTIME_IN_LIBC)
131 check_library_exists(rt clock_gettime "" HAVE_RT)
135 endif(NOT CLOCK_GETTIME_IN_LIBC)
136 endif(HAVE_CLOCK_GETTIME)
138 if(CMAKE_COMPILER_IS_GNUCXX)
139 set(WARNING_FLAGS -Wall)
140 endif(CMAKE_COMPILER_IS_GNUCXX)
145 # turn off various warnings
146 # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996)
147 # SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}")
148 # endforeach(warning)
150 set(MSVC_FLAGS "-DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS")
156 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT")
157 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT")
159 include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS}
160 ${Boost_INCLUDE_DIRS}
163 ${OPENAL_INCLUDE_DIR}
164 ${SIMGEAR_INCLUDE_DIR}
165 ${PLIB_INCLUDE_DIR} )
167 include_directories(${PROJECT_SOURCE_DIR}/src)
168 include_directories(${PROJECT_BINARY_DIR}/src/Include)
170 add_definitions(-DHAVE_CONFIG_H)
172 # configure a header file to pass some of the CMake settings
175 "${PROJECT_SOURCE_DIR}/src/Include/config_cmake.h.in"
176 "${PROJECT_BINARY_DIR}/src/Include/config.h"
179 #and the same for the version header
181 "${PROJECT_SOURCE_DIR}/src/Include/version.h.cmake-in"
182 "${PROJECT_BINARY_DIR}/src/Include/version.h"
185 add_subdirectory(src)
186 add_subdirectory(utils)
188 #-----------------------------------------------------------------------------
190 #-----------------------------------------------------------------------------
192 "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules/cmake_uninstall.cmake.in"
193 "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
195 ADD_CUSTOM_TARGET(uninstall
196 "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")