1 cmake_minimum_required (VERSION 2.6)
3 include (CheckFunctionExists)
4 include (CheckCSourceCompiles)
5 include (CheckCXXSourceCompiles)
6 include (CheckIncludeFile)
11 # read 'version' file into a variable (stripping any newlines or spaces)
12 file(READ version versionFile)
13 string(STRIP ${versionFile} FLIGHTGEAR_VERSION)
16 SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/COPYING")
17 SET(CPACK_RESOURCE_FILE_README "${PROJECT_SOURCE_DIR}/README")
19 # We have some custom .cmake scripts not in the official distribution.
20 set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}")
22 # autoconf compatibility
26 set(HUDSON_BUILD_ID $ENV{BUILD_ID})
27 set(HUDSON_BUILD_NUMBER $ENV{BUILD_NUMBER})
28 message(STATUS "running under Hudson, build-number is ${HUDSON_BUILD_NUMBER}")
30 set(HUDSON_BUILD_NUMBER 0)
31 set(HUDSON_BUILD_ID "none")
36 execute_process(COMMAND git --git-dir ${PROJECT_SOURCE_DIR}/.git rev-parse HEAD
37 OUTPUT_VARIABLE REVISION
38 OUTPUT_STRIP_TRAILING_WHITESPACE)
39 message(STATUS "Git revision is ${REVISION}")
44 option(LOGGING "Set to OFF to build FlightGear without logging" ON)
46 option(SP_FDMS "Set to ON to build FlightGear with special-purpose FDMs" OFF)
47 option(ENABLE_UIUC_MODEL "Set to ON to build FlightGear with UIUCModel FDM" ON)
48 option(ENABLE_LARCSIM "Set to ON to build FlightGear with LaRCsim FDM" ON)
49 option(ENABLE_YASIM "Set to ON to build FlightGear with YASIM FDM" ON)
50 option(ENABLE_JSBSIM "Set to ON to build FlightGear with JSBSim FDM" ON)
51 option(EVENT_INPUT "Set to ON to build FlightGear with event-based Input support" OFF)
52 option(MSVC_3RDPARTY_DIR "Location where the third-party dependencies are extracted" NOT_FOUND)
65 message(STATUS "checking event-based Input")
68 elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
71 message(WARNING "event input is not supported on this platform yet")
74 set(ENABLE_PLIB_JOYSTICK 1)
77 if (MSVC_3RDPARTY_DIR)
78 message(STATUS "3rdparty files located in ${MSVC_3RDPARTY_DIR}")
79 set (CMAKE_LIBRARY_PATH ${MSVC_3RDPARTY_DIR}/3rdParty/lib ${MSVC_3RDPARTY_DIR}/install/msvc90/OpenScenegraph/lib )
80 set (CMAKE_INCLUDE_PATH ${MSVC_3RDPARTY_DIR}/3rdParty/include ${MSVC_3RDPARTY_DIR}/install/msvc90/OpenScenegraph/include)
81 set (BOOST_ROOT ${MSVC_3RDPARTY_DIR}/boost_1_44_0)
82 set (OPENAL_INCLUDE_DIR ${MSVC_3RDPARTY_DIR}/3rdParty/include)
83 set (ALUT_INCLUDE_DIR ${MSVC_3RDPARTY_DIR}/3rdParty/include)
84 set (OPENAL_LIBRARY_DIR ${MSVC_3RDPARTY_DIR}/3rdParty/lib)
85 endif (MSVC_3RDPARTY_DIR)
88 # check required dependencies
90 # on MSVC, Olaf reports that the serialization library is required at
91 # link time. No one has you explained why, unfortunately.
92 set(Boost_USE_STATIC_LIBS ON)
93 set(Boost_USE_MULTITHREADED ON)
94 set(Boost_USE_STATIC_RUNTIME OFF)
95 find_package(Boost REQUIRED COMPONENTS serialization)
97 find_package(Boost REQUIRED)
100 find_package(ZLIB REQUIRED)
101 find_package(Threads REQUIRED)
102 find_package(OpenGL REQUIRED)
103 find_package(OpenAL REQUIRED)
104 find_package(ALUT REQUIRED)
105 find_package(OpenSceneGraph 2.8.2 REQUIRED osgText osgSim osgDB osgParticle osgFX osgUtil osgViewer osgGA)
107 find_package(PLIB REQUIRED puaux pu js fnt)
108 find_package(SimGear 2.0.0 REQUIRED)
110 check_include_file(unistd.h HAVE_UNISTD_H)
111 check_include_file(sys/time.h HAVE_SYS_TIME_H)
113 # definition depends on OSG version
114 set(CMAKE_REQUIRED_INCLUDES ${OPENSCENEGRAPH_INCLUDE_DIRS})
116 check_cxx_source_compiles(
117 "#include <osg/CullSettings>
120 osg::CullSettings::VariablesMask mask = osg::CullSettings::CLEAR_MASK;
124 HAVE_CULLSETTINGS_CLEAR_MASK)
126 # library required by simgear
127 # XXX This should go in a module and only run if simgear is not shared.
130 set(CMAKE_REQUIRED_INCLUDES ${CMAKE_INCLUDE_PATH})
131 check_cxx_source_compiles(
133 #if !defined(_POSIX_TIMERS) || (0 >= _POSIX_TIMERS)
134 #error clock_gettime is not supported
137 int main() { return 0; }
143 if(HAVE_CLOCK_GETTIME)
144 check_function_exists(clock_gettime CLOCK_GETTIME_IN_LIBC)
145 if(NOT CLOCK_GETTIME_IN_LIBC)
146 check_library_exists(rt clock_gettime "" HAVE_RT)
150 endif(NOT CLOCK_GETTIME_IN_LIBC)
151 endif(HAVE_CLOCK_GETTIME)
153 if(CMAKE_COMPILER_IS_GNUCXX)
154 set(WARNING_FLAGS -Wall)
155 endif(CMAKE_COMPILER_IS_GNUCXX)
160 # turn off various warnings
161 # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996)
162 # SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}")
163 # endforeach(warning)
165 set(MSVC_FLAGS "-DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS")
171 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT")
172 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT")
174 include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS}
175 ${Boost_INCLUDE_DIRS}
178 ${OPENAL_INCLUDE_DIR}
179 ${SIMGEAR_INCLUDE_DIR}
180 ${PLIB_INCLUDE_DIR} )
182 include_directories(${PROJECT_SOURCE_DIR}/src)
184 # following is needed, because config.h is include 'bare', whereas
185 # version.h is included as <Include/version.h> - this should be cleaned up
186 include_directories(${PROJECT_BINARY_DIR}/src)
187 include_directories(${PROJECT_BINARY_DIR}/src/Include)
189 add_definitions(-DHAVE_CONFIG_H)
191 # configure a header file to pass some of the CMake settings
194 "${PROJECT_SOURCE_DIR}/src/Include/config_cmake.h.in"
195 "${PROJECT_BINARY_DIR}/src/Include/config.h"
198 #and the same for the version header
200 "${PROJECT_SOURCE_DIR}/src/Include/version.h.cmake-in"
201 "${PROJECT_BINARY_DIR}/src/Include/version.h"
204 add_subdirectory(src)
205 add_subdirectory(utils)
207 #-----------------------------------------------------------------------------
209 #-----------------------------------------------------------------------------
211 "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules/cmake_uninstall.cmake.in"
212 "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
214 ADD_CUSTOM_TARGET(uninstall
215 "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")