CMakeLists.txt

   1 cmake_minimum_required (VERSION 2.6)
   2 include (CheckFunctionExists)
   3 include (CheckIncludeFile)
   4 include (CheckCXXSourceCompiles)
   5 include (CPack)
   6
   7 project(SimGear)
   8
   9 # read 'version' file into a variable (stripping any newlines or spaces)
  10 file(READ version versionFile)
  11 string(STRIP ${versionFile} SIMGEAR_VERSION)
  12
  13 #packaging
  14 SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/COPYING")
  15 SET(CPACK_RESOURCE_FILE_README "${PROJECT_SOURCE_DIR}/README")
  16
  17 # We have some custom .cmake scripts not in the official distribution.
  18 set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}")
  19
  20 option(SIMGEAR_SHARED "Set to ON to build SimGear as a shared library/framework" OFF)
  21 option(SIMGEAR_HEADLESS "Set to ON to build SimGear with GUI/graphics support" OFF)
  22 option(JPEG_FACTORY "Enable JPEG-factory support" OFF)
  23 option(ENABLE_LIBSVN "Set to ON to build SimGear with libsvnclient support" OFF)
  24
  25 set(MSVC_3RDPARTY_ROOT NOT_FOUND CACHE PATH "Location where the third-party dependencies are extracted")
  26
  27 if (MSVC AND MSVC_3RDPARTY_ROOT)
  28   message(STATUS "3rdparty files located in ${MSVC_3RDPARTY_ROOT}")
  29   set( OSG_MSVC "msvc" )
  30   if (${MSVC_VERSION} EQUAL 1600)
  31       set( OSG_MSVC ${OSG_MSVC}100 )
  32   else (${MSVC_VERSION} EQUAL 1600)
  33       set( OSG_MSVC ${OSG_MSVC}90 )
  34   endif (${MSVC_VERSION} EQUAL 1600)
  35   if (CMAKE_CL_64)
  36       set( OSG_MSVC ${OSG_MSVC}-64 )
  37       set( MSVC_3RDPARTY_DIR 3rdParty.x64 )
  38   else (CMAKE_CL_64)
  39       set( MSVC_3RDPARTY_DIR 3rdParty )
  40   endif (CMAKE_CL_64)
  41
  42   set (CMAKE_LIBRARY_PATH ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenScenegraph/lib )
  43   set (CMAKE_INCLUDE_PATH ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenScenegraph/include)
  44   set (BOOST_ROOT ${MSVC_3RDPARTY_ROOT}/boost_1_44_0)
  45   set (OPENAL_INCLUDE_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include)
  46   set (ALUT_INCLUDE_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include)
  47   set (OPENAL_LIBRARY_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib)
  48 endif (MSVC AND MSVC_3RDPARTY_ROOT)
  49
  50 find_package(Boost REQUIRED)
  51 set (BOOST_CXX_FLAGS "-DBOOST_MULTI_INDEX_DISABLE_SERIALIZATION -DBOOST_BIMAP_DISABLE_SERIALIZATION")
  52
  53 find_package(ZLIB REQUIRED)
  54 find_package(Threads REQUIRED)
  55
  56 if (${SIMGEAR_HEADLESS})
  57     message(STATUS "headlesss mode")
  58     set(NO_OPENSCENEGRAPH_INTERFACE 1)
  59 else()
  60     find_package(OpenGL REQUIRED)
  61     find_package(OpenAL REQUIRED)
  62     find_package(ALUT REQUIRED)
  63     find_package(OpenSceneGraph 2.8.1 REQUIRED osgText osgSim osgDB osgParticle osgUtil)
  64 endif()
  65
  66 if(JPEG_FACTORY)
  67     message(STATUS "JPEG-factory enabled")
  68     find_package(JPEG REQUIRED)
  69     include_directories(${JPEG_INCLUDE_DIR})
  70 endif()
  71
  72 if(ENABLE_LIBSVN)
  73         find_package(SvnClient)
  74
  75         if(LIBSVN_FOUND)
  76                 message(STATUS "libsvn found, enabling in SimGear")
  77                 set(HAVE_SVN_CLIENT_H 1)
  78                 set(HAVE_LIBSVN_CLIENT_1 1)
  79         endif(LIBSVN_FOUND)
  80 endif(ENABLE_LIBSVN)
  81
  82 check_include_file(sys/time.h HAVE_SYS_TIME_H)
  83 check_include_file(sys/timeb.h HAVE_SYS_TIMEB_H)
  84 check_include_file(unistd.h HAVE_UNISTD_H)
  85 check_include_file(windows.h HAVE_WINDOWS_H)
  86
  87 # See if we have any rti library variant installed
  88 find_package(RTI)
  89
  90 check_function_exists(gettimeofday HAVE_GETTIMEOFDAY)
  91 check_function_exists(ftime HAVE_FTIME)
  92 check_function_exists(timegm HAVE_TIMEGM)
  93 check_function_exists(rint HAVE_RINT)
  94
  95 SET(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "add a postfix, usually d on windows")
  96 SET(CMAKE_RELEASE_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows")
  97 SET(CMAKE_RELWITHDEBINFO_POSTFIX "rd" CACHE STRING "add a postfix, usually empty on windows")
  98 SET(CMAKE_MINSIZEREL_POSTFIX "s" CACHE STRING "add a postfix, usually empty on windows")
  99
 100 # isnan might not be real symbol, so can't check using function_exists
 101 check_cxx_source_compiles(
 102     "#include <cmath>
 103     void f() { isnan(0.0);} "
 104     HAVE_ISNAN)
 105
 106 if(CMAKE_COMPILER_IS_GNUCXX)
 107     set(WARNING_FLAGS -Wall)
 108 endif(CMAKE_COMPILER_IS_GNUCXX)
 109
 110 if(WIN32)
 111
 112     if(MSVC)
 113         # turn off various warnings
 114         # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996)
 115         #     SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}")
 116         # endforeach(warning)
 117
 118         set(MSVC_FLAGS "-DWIN32 -DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS")
 119     endif(MSVC)
 120
 121     # assumed on Windows
 122     set(HAVE_GETLOCALTIME 1)
 123 endif(WIN32)
 124
 125 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS}")
 126 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} ${BOOST_CXX_FLAGS}")
 127
 128 include_directories(${PROJECT_SOURCE_DIR})
 129 include_directories(${PROJECT_BINARY_DIR}/simgear)
 130
 131 include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS}
 132     ${Boost_INCLUDE_DIRS} ${ZLIB_INCLUDE_DIR}
 133     ${ALUT_INCLUDE_DIR} ${OPENAL_INCLUDE_DIR} )
 134
 135
 136 add_definitions(-DHAVE_CONFIG_H)
 137
 138 # configure a header file to pass some of the CMake settings
 139 # to the source code
 140 configure_file (
 141   "${PROJECT_SOURCE_DIR}/simgear/simgear_config_cmake.h.in"
 142   "${PROJECT_BINARY_DIR}/simgear/simgear_config.h"
 143   )
 144
 145 install (FILES ${PROJECT_BINARY_DIR}/simgear/simgear_config.h  DESTINATION include/simgear/)
 146 add_subdirectory(simgear)
 147
 148 #-----------------------------------------------------------------------------
 149 ### uninstall target
 150 #-----------------------------------------------------------------------------
 151 CONFIGURE_FILE(
 152   "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules/cmake_uninstall.cmake.in"
 153   "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
 154   IMMEDIATE @ONLY)
 155 ADD_CUSTOM_TARGET(uninstall
 156   "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
 157
 158