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 set(MSVC_3RDPARTY_DIR NOT_FOUND CACHE PATH "Location where the third-party dependencies are extracted")
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 ${MSVC_3RDPARTY_DIR}/install/msvc90/SimGear/lib )
80 set (CMAKE_INCLUDE_PATH ${MSVC_3RDPARTY_DIR}/3rdParty/include ${MSVC_3RDPARTY_DIR}/install/msvc90/OpenScenegraph/include ${MSVC_3RDPARTY_DIR}/install/msvc90/SimGear/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
89 find_package(Boost REQUIRED)
90 find_package(ZLIB REQUIRED)
91 find_package(Threads REQUIRED)
92 find_package(OpenGL REQUIRED)
93 find_package(OpenAL REQUIRED)
94 find_package(ALUT REQUIRED)
95 find_package(OpenSceneGraph 2.8.2 REQUIRED osgText osgSim osgDB osgParticle osgFX osgUtil osgViewer osgGA)
97 find_package(PLIB REQUIRED puaux pu js fnt)
98 find_package(SimGear 2.0.0 REQUIRED)
100 check_include_file(unistd.h HAVE_UNISTD_H)
101 check_include_file(sys/time.h HAVE_SYS_TIME_H)
102 check_include_file(windows.h HAVE_WINDOWS_H)
104 # definition depends on OSG version
105 set(CMAKE_REQUIRED_INCLUDES ${OPENSCENEGRAPH_INCLUDE_DIRS})
107 check_cxx_source_compiles(
108 "#include <osg/CullSettings>
111 osg::CullSettings::VariablesMask mask = osg::CullSettings::CLEAR_MASK;
115 HAVE_CULLSETTINGS_CLEAR_MASK)
117 # library required by simgear
118 # XXX This should go in a module and only run if simgear is not shared.
121 set(CMAKE_REQUIRED_INCLUDES ${CMAKE_INCLUDE_PATH})
122 check_cxx_source_compiles(
124 #if !defined(_POSIX_TIMERS) || (0 >= _POSIX_TIMERS)
125 #error clock_gettime is not supported
128 int main() { return 0; }
134 if(HAVE_CLOCK_GETTIME)
135 check_function_exists(clock_gettime CLOCK_GETTIME_IN_LIBC)
136 if(NOT CLOCK_GETTIME_IN_LIBC)
137 check_library_exists(rt clock_gettime "" HAVE_RT)
141 endif(NOT CLOCK_GETTIME_IN_LIBC)
142 endif(HAVE_CLOCK_GETTIME)
144 if(CMAKE_COMPILER_IS_GNUCXX)
145 set(WARNING_FLAGS -Wall)
146 endif(CMAKE_COMPILER_IS_GNUCXX)
151 # turn off various warnings
152 # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996)
153 # SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}")
154 # endforeach(warning)
156 set(MSVC_FLAGS "-DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS")
162 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT")
163 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT")
165 include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS}
166 ${Boost_INCLUDE_DIRS}
169 ${OPENAL_INCLUDE_DIR}
170 ${SIMGEAR_INCLUDE_DIR}
171 ${PLIB_INCLUDE_DIR} )
173 include_directories(${PROJECT_SOURCE_DIR}/src)
175 # following is needed, because config.h is include 'bare', whereas
176 # version.h is included as <Include/version.h> - this should be cleaned up
177 include_directories(${PROJECT_BINARY_DIR}/src)
178 include_directories(${PROJECT_BINARY_DIR}/src/Include)
180 add_definitions(-DHAVE_CONFIG_H)
182 # configure a header file to pass some of the CMake settings
185 "${PROJECT_SOURCE_DIR}/src/Include/config_cmake.h.in"
186 "${PROJECT_BINARY_DIR}/src/Include/config.h"
189 #and the same for the version header
191 "${PROJECT_SOURCE_DIR}/src/Include/version.h.cmake-in"
192 "${PROJECT_BINARY_DIR}/src/Include/version.h"
195 add_subdirectory(src)
196 add_subdirectory(utils)
198 #-----------------------------------------------------------------------------
200 #-----------------------------------------------------------------------------
202 "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules/cmake_uninstall.cmake.in"
203 "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
205 ADD_CUSTOM_TARGET(uninstall
206 "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")