CMakeLists.txt

   1 cmake_minimum_required (VERSION 2.6.4)
   2
   3 include (CheckFunctionExists)
   4 include (CheckCSourceCompiles)
   5 include (CheckCXXSourceCompiles)
   6 include (CheckIncludeFile)
   7 include (CPack)
   8
   9 project(FlightGear)
  10
  11 set(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "add a postfix, usually d on windows")
  12 set(CMAKE_RELEASE_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
  13 set(CMAKE_RELWITHDEBINFO_POSTFIX "rd" CACHE STRING "add a postfix, usually empty on windows")
  14 set(CMAKE_MINSIZEREL_POSTFIX "s" CACHE STRING "add a postfix, usually empty on windows")
  15
  16 # read 'version' file into a variable (stripping any newlines or spaces)
  17 file(READ version versionFile)
  18 string(STRIP ${versionFile} FLIGHTGEAR_VERSION)
  19
  20 #packaging
  21
  22 # split version string into components, note CMAKE_MATCH_0 is the entire regexp match
  23 string(REGEX MATCH "([0-9]+)\\.([0-9]+)\\.([0-9]+)" CPACK_PACKAGE_VERSION ${FLIGHTGEAR_VERSION} )
  24 set(CPACK_PACKAGE_VERSION_MAJOR ${CMAKE_MATCH_1})
  25 set(CPACK_PACKAGE_VERSION_MINOR ${CMAKE_MATCH_2})
  26 set(CPACK_PACKAGE_VERSION_PATCH ${CMAKE_MATCH_3})
  27 SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/COPYING")
  28 SET(CPACK_RESOURCE_FILE_README "${PROJECT_SOURCE_DIR}/README")
  29
  30 # We have some custom .cmake scripts not in the official distribution.
  31 set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}")
  32
  33 # autoconf compatibility
  34 set(PKGLIBDIR "foo")
  35
  36 # Change the default build type to something fast
  37 if(NOT CMAKE_BUILD_TYPE)
  38   set(CMAKE_BUILD_TYPE Release CACHE STRING
  39       "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
  40       FORCE)
  41 endif(NOT CMAKE_BUILD_TYPE)
  42
  43 if($ENV{BUILD_ID})
  44         set(HUDSON_BUILD_ID $ENV{BUILD_ID})
  45         set(HUDSON_BUILD_NUMBER $ENV{BUILD_NUMBER})
  46         message(STATUS "running under Hudson, build-number is ${HUDSON_BUILD_NUMBER}")
  47 else()
  48         set(HUDSON_BUILD_NUMBER 0)
  49         set(HUDSON_BUILD_ID "none")
  50 endif()
  51
  52 find_package(Git)
  53 if (GIT_FOUND)
  54         execute_process(COMMAND git --git-dir ${PROJECT_SOURCE_DIR}/.git rev-parse  HEAD
  55                 OUTPUT_VARIABLE REVISION
  56                 OUTPUT_STRIP_TRAILING_WHITESPACE)
  57         message(STATUS "Git revision is ${REVISION}")
  58 else()
  59         set(REVISION "none")
  60 endif()
  61
  62 option(LOGGING "Set to OFF to build FlightGear without logging" ON)
  63
  64 option(SP_FDMS "Set to ON to build FlightGear with special-purpose FDMs" OFF)
  65 option(ENABLE_UIUC_MODEL "Set to ON to build FlightGear with UIUCModel FDM" ON)
  66 option(ENABLE_LARCSIM "Set to ON to build FlightGear with LaRCsim FDM" ON)
  67 option(ENABLE_YASIM "Set to ON to build FlightGear with YASIM FDM" ON)
  68 option(ENABLE_JSBSIM "Set to ON to build FlightGear with JSBSim FDM" ON)
  69 option(ENABLE_FGADMIN "Set to ON to build FlightGear with FGADMIN" ON)
  70 option(EVENT_INPUT "Set to ON to build FlightGear with event-based Input support" OFF)
  71 option(ENABLE_LIBSVN "Set to ON to build FlightGear/terrasync with libsvnclient support" ON)
  72 option(ENABLE_RTI "Set to ON to build SimGear with RTI support" OFF)
  73 option(WITH_FGPANEL "Set to ON to build the fgpanel application" ON)
  74
  75 if (MSVC)
  76   GET_FILENAME_COMPONENT(PARENT_DIR ${PROJECT_SOURCE_DIR} PATH)
  77   if (CMAKE_CL_64)
  78     SET(TEST_3RDPARTY_DIR "${PARENT_DIR}/3rdparty.x64")
  79   else (CMAKE_CL_64)
  80     SET(TEST_3RDPARTY_DIR "${PARENT_DIR}/3rdparty")
  81   endif (CMAKE_CL_64)
  82   if (EXISTS ${TEST_3RDPARTY_DIR})
  83     set(MSVC_3RDPARTY_ROOT ${PARENT_DIR} CACHE PATH "Location where the third-party dependencies are extracted")
  84   else (EXISTS ${TEST_3RDPARTY_DIR})
  85     set(MSVC_3RDPARTY_ROOT NOT_FOUND CACHE PATH "Location where the third-party dependencies are extracted")
  86   endif (EXISTS ${TEST_3RDPARTY_DIR})
  87 else (MSVC)
  88   set(MSVC_3RDPARTY_ROOT NOT_FOUND CACHE PATH "Location where the third-party dependencies are extracted")
  89 endif (MSVC)
  90
  91 if(LOGGING)
  92         # nothing
  93 else()
  94         set(FG_NDEBUG 1)
  95 endif()
  96
  97 if(SP_FDMS)
  98         set(ENABLE_SP_FDM 1)
  99 endif()
 100
 101 if(EVENT_INPUT)
 102         message(STATUS "checking event-based Input")
 103         find_package(DBus)
 104         IF(APPLE)
 105
 106         elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
 107
 108         else()
 109                 message(WARNING "event input is not supported on this platform yet")
 110         endif()
 111 else(EVENT_INPUT)
 112         set(ENABLE_PLIB_JOYSTICK 1)
 113 endif(EVENT_INPUT)
 114
 115 if (MSVC AND MSVC_3RDPARTY_ROOT)
 116   message(STATUS "3rdparty files located in ${MSVC_3RDPARTY_ROOT}")
 117   set( OSG_MSVC "msvc" )
 118   if (${MSVC_VERSION} EQUAL 1600)
 119       set( OSG_MSVC ${OSG_MSVC}100 )
 120   else (${MSVC_VERSION} EQUAL 1600)
 121       set( OSG_MSVC ${OSG_MSVC}90 )
 122   endif (${MSVC_VERSION} EQUAL 1600)
 123   if (CMAKE_CL_64)
 124       set( OSG_MSVC ${OSG_MSVC}-64 )
 125           set( MSVC_3RDPARTY_DIR 3rdParty.x64 )
 126   else (CMAKE_CL_64)
 127           set( MSVC_3RDPARTY_DIR 3rdParty )
 128   endif (CMAKE_CL_64)
 129
 130   set (CMAKE_LIBRARY_PATH ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenScenegraph/lib ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/SimGear/lib )
 131   set (CMAKE_INCLUDE_PATH ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenScenegraph/include ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/SimGear/include)
 132   set (BOOST_ROOT ${MSVC_3RDPARTY_ROOT}/boost_1_44_0)
 133   set (OPENAL_INCLUDE_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include)
 134   set (ALUT_INCLUDE_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include)
 135   set (OPENAL_LIBRARY_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib)
 136 endif (MSVC AND MSVC_3RDPARTY_ROOT)
 137
 138
 139 # check required dependencies
 140 find_package(Boost REQUIRED)
 141 find_package(ZLIB REQUIRED)
 142 find_package(Threads REQUIRED)
 143 find_package(OpenGL REQUIRED)
 144 find_package(OpenAL REQUIRED)
 145 find_package(ALUT REQUIRED)
 146 find_package(OpenSceneGraph 2.8.1 REQUIRED osgText osgSim osgDB osgParticle osgFX osgUtil osgViewer osgGA)
 147
 148 if(ENABLE_FGADMIN)
 149   find_package(FLTK)
 150 endif(ENABLE_FGADMIN)
 151
 152 if(ENABLE_LIBSVN)
 153         find_package(SvnClient)
 154
 155         if(LIBSVN_FOUND)
 156                 message(STATUS "libsvn found, enabling in terrasync")
 157                 set(HAVE_SVN_CLIENT_H 1)
 158                 set(HAVE_LIBSVN_CLIENT_1 1)
 159         endif(LIBSVN_FOUND)
 160 endif(ENABLE_LIBSVN)
 161
 162 find_package(PLIB REQUIRED puaux pu js fnt)
 163 find_package(SimGear 2.5.0 REQUIRED)
 164
 165 check_include_file(unistd.h HAVE_UNISTD_H)
 166 check_include_file(sys/time.h HAVE_SYS_TIME_H)
 167 check_include_file(windows.h HAVE_WINDOWS_H)
 168
 169 # definition depends on OSG version
 170 set(CMAKE_REQUIRED_INCLUDES ${OPENSCENEGRAPH_INCLUDE_DIRS})
 171
 172 check_cxx_source_compiles(
 173     "#include <osg/CullSettings>
 174     int main()
 175     {
 176        osg::CullSettings::VariablesMask mask = osg::CullSettings::CLEAR_MASK;
 177        return 0;
 178     }
 179     "
 180     HAVE_CULLSETTINGS_CLEAR_MASK)
 181
 182 if(ENABLE_RTI)
 183     find_package(RTI)
 184     if(RTI_FOUND)
 185         set(FG_HAVE_HLA 1)
 186     endif(RTI_FOUND)
 187 endif(ENABLE_RTI)
 188
 189 if(CMAKE_COMPILER_IS_GNUCXX)
 190     set(WARNING_FLAGS -Wall)
 191 endif(CMAKE_COMPILER_IS_GNUCXX)
 192
 193 if(WIN32)
 194
 195     if(MSVC)
 196         # turn off various warnings
 197         # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996)
 198         #     SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}")
 199         # endforeach(warning)
 200
 201         set(MSVC_FLAGS "-DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS")
 202         if (${MSVC_VERSION} EQUAL 1600)
 203                   set( MSVC_LD_FLAGS "/FORCE:MULTIPLE" )
 204         endif (${MSVC_VERSION} EQUAL 1600)
 205     endif(MSVC)
 206
 207     set(NOMINMAX 1)
 208 endif(WIN32)
 209
 210 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT")
 211 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT")
 212 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${MSVC_LD_FLAGS}")
 213
 214 include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS}
 215         ${Boost_INCLUDE_DIRS}
 216         ${ZLIB_INCLUDE_DIR}
 217         ${ALUT_INCLUDE_DIR}
 218         ${OPENAL_INCLUDE_DIR}
 219         ${SIMGEAR_INCLUDE_DIR}
 220         ${PLIB_INCLUDE_DIR} )
 221
 222 include_directories(${PROJECT_SOURCE_DIR}/src)
 223
 224 # following is needed, because config.h is include 'bare', whereas
 225 # version.h is included as <Include/version.h> - this should be cleaned up
 226 include_directories(${PROJECT_BINARY_DIR}/src)
 227 include_directories(${PROJECT_BINARY_DIR}/src/Include)
 228
 229 add_definitions(-DHAVE_CONFIG_H)
 230
 231 check_function_exists(mkfifo HAVE_MKFIFO)
 232
 233 # configure a header file to pass some of the CMake settings
 234 # to the source code
 235 configure_file (
 236   "${PROJECT_SOURCE_DIR}/src/Include/config_cmake.h.in"
 237   "${PROJECT_BINARY_DIR}/src/Include/config.h"
 238   )
 239
 240 #and the same for the version header
 241 configure_file (
 242   "${PROJECT_SOURCE_DIR}/src/Include/version.h.cmake-in"
 243   "${PROJECT_BINARY_DIR}/src/Include/version.h"
 244   )
 245
 246 add_subdirectory(src)
 247 add_subdirectory(utils)
 248
 249 #-----------------------------------------------------------------------------
 250 ### uninstall target
 251 #-----------------------------------------------------------------------------
 252 CONFIGURE_FILE(
 253   "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules/cmake_uninstall.cmake.in"
 254   "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
 255   IMMEDIATE @ONLY)
 256 ADD_CUSTOM_TARGET(uninstall
 257   "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
 258