1 cmake_minimum_required (VERSION 2.6.4)
2 include (CheckFunctionExists)
3 include (CheckIncludeFile)
4 include (CheckCXXSourceCompiles)
9 # read 'version' file into a variable (stripping any newlines or spaces)
10 file(READ version versionFile)
11 string(STRIP ${versionFile} SIMGEAR_VERSION)
14 SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/COPYING")
15 SET(CPACK_RESOURCE_FILE_README "${PROJECT_SOURCE_DIR}/README")
16 SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Simulation support libraries for FlightGear and related projects")
17 SET(CPACK_PACKAGE_VENDOR "The FlightGear project")
18 SET(CPACK_GENERATOR "TBZ2")
19 SET(CPACK_INSTALL_CMAKE_PROJECTS ${CMAKE_CURRENT_BINARY_DIR};SimGear;ALL;/)
21 # split version string into components, note CMAKE_MATCH_0 is the entire regexp match
22 string(REGEX MATCH "([0-9]+)\\.([0-9]+)\\.([0-9]+)" CPACK_PACKAGE_VERSION ${SIMGEAR_VERSION} )
23 set(CPACK_PACKAGE_VERSION_MAJOR ${CMAKE_MATCH_1})
24 set(CPACK_PACKAGE_VERSION_MINOR ${CMAKE_MATCH_2})
25 set(CPACK_PACKAGE_VERSION_PATCH ${CMAKE_MATCH_3})
27 message(STATUS "version is ${CPACK_PACKAGE_VERSION_MAJOR} dot ${CPACK_PACKAGE_VERSION_MINOR} dot ${CPACK_PACKAGE_VERSION_PATCH}")
29 # We have some custom .cmake scripts not in the official distribution.
30 set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}")
32 # Change the default build type to something fast
33 if(NOT CMAKE_BUILD_TYPE)
34 set(CMAKE_BUILD_TYPE Release CACHE STRING
35 "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
37 endif(NOT CMAKE_BUILD_TYPE)
39 option(SIMGEAR_SHARED "Set to ON to build SimGear as a shared library/framework" OFF)
40 option(SIMGEAR_HEADLESS "Set to ON to build SimGear without GUI/graphics support" OFF)
41 option(JPEG_FACTORY "Enable JPEG-factory support" OFF)
42 option(ENABLE_LIBSVN "Set to ON to build SimGear with libsvnclient support" ON)
43 option(ENABLE_RTI "Set to ON to build SimGear with RTI support" OFF)
46 GET_FILENAME_COMPONENT(PARENT_DIR ${PROJECT_SOURCE_DIR} PATH)
48 SET(TEST_3RDPARTY_DIR "${PARENT_DIR}/3rdparty.x64")
50 SET(TEST_3RDPARTY_DIR "${PARENT_DIR}/3rdparty")
52 if (EXISTS ${TEST_3RDPARTY_DIR})
53 set(MSVC_3RDPARTY_ROOT ${PARENT_DIR} CACHE PATH "Location where the third-party dependencies are extracted")
54 else (EXISTS ${TEST_3RDPARTY_DIR})
55 set(MSVC_3RDPARTY_ROOT NOT_FOUND CACHE PATH "Location where the third-party dependencies are extracted")
56 endif (EXISTS ${TEST_3RDPARTY_DIR})
58 set(MSVC_3RDPARTY_ROOT NOT_FOUND CACHE PATH "Location where the third-party dependencies are extracted")
61 if (MSVC AND MSVC_3RDPARTY_ROOT)
62 message(STATUS "3rdparty files located in ${MSVC_3RDPARTY_ROOT}")
63 set( OSG_MSVC "msvc" )
64 if (${MSVC_VERSION} EQUAL 1600)
65 set( OSG_MSVC ${OSG_MSVC}100 )
66 else (${MSVC_VERSION} EQUAL 1600)
67 set( OSG_MSVC ${OSG_MSVC}90 )
68 endif (${MSVC_VERSION} EQUAL 1600)
70 set( OSG_MSVC ${OSG_MSVC}-64 )
71 set( MSVC_3RDPARTY_DIR 3rdParty.x64 )
73 set( MSVC_3RDPARTY_DIR 3rdParty )
76 set (CMAKE_LIBRARY_PATH ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenScenegraph/lib )
77 set (CMAKE_INCLUDE_PATH ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenScenegraph/include)
78 set (BOOST_ROOT ${MSVC_3RDPARTY_ROOT}/boost_1_44_0)
79 message(STATUS "BOOST_ROOT is ${BOOST_ROOT}")
80 set (OPENAL_INCLUDE_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include)
81 set (ALUT_INCLUDE_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include)
82 set (OPENAL_LIBRARY_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib)
83 endif (MSVC AND MSVC_3RDPARTY_ROOT)
85 find_package(Boost REQUIRED)
86 set (BOOST_CXX_FLAGS "-DBOOST_MULTI_INDEX_DISABLE_SERIALIZATION -DBOOST_BIMAP_DISABLE_SERIALIZATION")
88 find_package(ZLIB REQUIRED)
89 find_package(Threads REQUIRED)
92 message(STATUS "headlesss mode")
93 set(NO_OPENSCENEGRAPH_INTERFACE 1)
95 find_package(OpenGL REQUIRED)
96 find_package(OpenAL REQUIRED)
97 find_package(ALUT REQUIRED)
98 find_package(OpenSceneGraph 2.8.1 REQUIRED osgText osgSim osgDB osgParticle osgUtil)
99 endif(SIMGEAR_HEADLESS)
102 message(STATUS "JPEG-factory enabled")
103 find_package(JPEG REQUIRED)
104 include_directories(${JPEG_INCLUDE_DIR})
108 find_package(SvnClient)
111 message(STATUS "libsvn found, enabling in SimGear")
112 set(HAVE_SVN_CLIENT_H 1)
113 set(HAVE_LIBSVN_CLIENT_1 1)
115 message(STATUS "Missing libsvn, unable to enable SVN in SimGear")
119 check_include_file(sys/time.h HAVE_SYS_TIME_H)
120 check_include_file(sys/timeb.h HAVE_SYS_TIMEB_H)
121 check_include_file(unistd.h HAVE_UNISTD_H)
122 check_include_file(windows.h HAVE_WINDOWS_H)
125 # See if we have any rti library variant installed
129 check_function_exists(gettimeofday HAVE_GETTIMEOFDAY)
130 check_function_exists(ftime HAVE_FTIME)
131 check_function_exists(timegm HAVE_TIMEGM)
132 check_function_exists(rint HAVE_RINT)
136 set(CMAKE_REQUIRED_INCLUDES ${CMAKE_INCLUDE_PATH})
137 check_cxx_source_compiles(
139 #if !defined(_POSIX_TIMERS) || (0 >= _POSIX_TIMERS)
140 #error clock_gettime is not supported
143 int main() { return 0; }
149 if(HAVE_CLOCK_GETTIME)
150 check_function_exists(clock_gettime CLOCK_GETTIME_IN_LIBC)
151 if(NOT CLOCK_GETTIME_IN_LIBC)
152 check_library_exists(rt clock_gettime "" HAVE_RT)
156 endif(NOT CLOCK_GETTIME_IN_LIBC)
157 endif(HAVE_CLOCK_GETTIME)
159 SET(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "add a postfix, usually d on windows")
160 SET(CMAKE_RELEASE_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
161 SET(CMAKE_RELWITHDEBINFO_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
162 SET(CMAKE_MINSIZEREL_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
164 # isnan might not be real symbol, so can't check using function_exists
165 check_cxx_source_compiles(
167 void f() { isnan(0.0);} "
170 if(CMAKE_COMPILER_IS_GNUCXX)
171 set(WARNING_FLAGS -Wall)
172 endif(CMAKE_COMPILER_IS_GNUCXX)
177 # turn off various warnings
178 # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996)
179 # SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}")
180 # endforeach(warning)
182 set(MSVC_FLAGS "-DWIN32 -DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS /wd4996")
186 set(HAVE_GETLOCALTIME 1)
188 set( WINSOCK_LIBRARY "ws2_32.lib" )
189 set( RT_LIBRARY "winmm" )
192 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS}")
193 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} ${BOOST_CXX_FLAGS}")
195 include_directories(${PROJECT_SOURCE_DIR})
196 include_directories(${PROJECT_BINARY_DIR}/simgear)
198 include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS}
199 ${Boost_INCLUDE_DIRS} ${ZLIB_INCLUDE_DIR}
200 ${ALUT_INCLUDE_DIR} ${OPENAL_INCLUDE_DIR} )
203 add_definitions(-DHAVE_CONFIG_H)
205 # configure a header file to pass some of the CMake settings
208 "${PROJECT_SOURCE_DIR}/simgear/simgear_config_cmake.h.in"
209 "${PROJECT_BINARY_DIR}/simgear/simgear_config.h"
212 # enable CTest / make test target
217 install (FILES ${PROJECT_BINARY_DIR}/simgear/simgear_config.h DESTINATION include/simgear/)
218 add_subdirectory(simgear)
220 #-----------------------------------------------------------------------------
222 #-----------------------------------------------------------------------------
224 "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules/cmake_uninstall.cmake.in"
225 "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
227 ADD_CUSTOM_TARGET(uninstall
228 "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")