178 lines
5 KiB
CMake
178 lines
5 KiB
CMake
cmake_minimum_required (VERSION 2.6)
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include (CheckFunctionExists)
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include (CheckCSourceCompiles)
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include (CheckCXXSourceCompiles)
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include (CheckIncludeFile)
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include (CPack)
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project(FlightGear)
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file(READ version FLIGHTGEAR_VERSION)
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#packaging
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SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/COPYING")
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SET(CPACK_RESOURCE_FILE_README "${PROJECT_SOURCE_DIR}/README")
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# We have some custom .cmake scripts not in the official distribution.
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set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}")
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# autoconf compatibility
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set(PKGLIBDIR "foo")
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option(LOGGING "Set to OFF to build FlightGear without logging" ON)
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option(SP_FDMS "Set to ON to build FlightGear with special-purpose FDMs" OFF)
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option(ENABLE_UIUC_MODEL "Set to ON to build FlightGear with UIUCModel FDM" ON)
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option(ENABLE_LARCSIM "Set to ON to build FlightGear with LaRCsim FDM" ON)
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option(ENABLE_YASIM "Set to ON to build FlightGear with YASIM FDM" ON)
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option(ENABLE_JSBSIM "Set to ON to build FlightGear with JSBSim FDM" ON)
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option(ATCDCL "Set to ON to build FlightGear with Dave Luff's ATC code" OFF)
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option(EVENT_INPUT "Set to ON to build FlightGear with event-based Input support" OFF)
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if(LOGGING)
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# nothing
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else()
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set(FG_NDEBUG 1)
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endif()
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if(${SP_FDMS})
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set(ENABLE_SP_FDM 1)
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endif()
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if(ATCDCL)
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set(ENABLE_ATCDCL 1)
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endif()
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if(EVENT_INPUT)
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message(STATUS "checking event-based Input")
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IF(APPLE)
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elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
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else()
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message(WARNING "event input is not supported on this platform yet")
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endif()
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else(EVENT_INPUT)
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set(ENABLE_PLIB_JOYSTICK 1)
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endif(EVENT_INPUT)
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# check required dependencies
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if (MSVC)
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# on MSVC, Olaf reports that the serialization library is required at
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# link time. No one has you explained why, unfortunately.
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set(Boost_USE_STATIC_LIBS ON)
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set(Boost_USE_MULTITHREADED ON)
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set(Boost_USE_STATIC_RUNTIME OFF)
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find_package(Boost REQUIRED COMPONENTS serialization)
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else (MSVC)
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find_package(Boost REQUIRED)
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endif (MSVC)
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find_package(ZLIB REQUIRED)
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find_package(Threads REQUIRED)
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find_package(OpenGL REQUIRED)
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find_package(OpenAL REQUIRED)
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find_package(ALUT REQUIRED)
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find_package(OpenSceneGraph 2.8.2 REQUIRED osgText osgSim osgDB osgParticle osgFX osgUtil osgViewer osgGA)
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find_package(PLIB REQUIRED puaux pu js fnt)
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find_package(SimGear 2.0.0 REQUIRED)
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check_include_file(unistd.h HAVE_UNISTD_H)
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check_include_file(sys/time.h HAVE_SYS_TIME_H)
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# definition depends on OSG version
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set(CMAKE_REQUIRED_INCLUDES ${OPENSCENEGRAPH_INCLUDE_DIRS})
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check_cxx_source_compiles(
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"#include <osg/CullSettings>
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int main()
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{
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osg::CullSettings::VariablesMask mask = osg::CullSettings::CLEAR_MASK;
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return 0;
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}
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"
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HAVE_CULLSETTINGS_CLEAR_MASK)
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# library required by simgear
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# XXX This should go in a module and only run if simgear is not shared.
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if(HAVE_UNISTD_H)
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set(CMAKE_REQUIRED_INCLUDES ${CMAKE_INCLUDE_PATH})
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check_cxx_source_compiles(
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"#include <unistd.h>
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#if !defined(_POSIX_TIMERS) || (0 >= _POSIX_TIMERS)
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#error clock_gettime is not supported
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#endif
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int main() { return 0; }
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"
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HAVE_CLOCK_GETTIME)
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endif(HAVE_UNISTD_H)
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set(RT_LIBRARY "")
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if(HAVE_CLOCK_GETTIME)
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check_function_exists(clock_gettime CLOCK_GETTIME_IN_LIBC)
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if(NOT CLOCK_GETTIME_IN_LIBC)
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check_library_exists(rt clock_gettime "" HAVE_RT)
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if(HAVE_RT)
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set(RT_LIBRARY rt)
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endif(HAVE_RT)
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endif(NOT CLOCK_GETTIME_IN_LIBC)
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endif(HAVE_CLOCK_GETTIME)
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if(CMAKE_COMPILER_IS_GNUCXX)
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set(WARNING_FLAGS -Wall)
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endif(CMAKE_COMPILER_IS_GNUCXX)
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if(WIN32)
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if(MSVC)
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# turn off various warnings
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# foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996)
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# SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}")
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# endforeach(warning)
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set(MSVC_FLAGS "-DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS")
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endif(MSVC)
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set(NOMINMAX 1)
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endif(WIN32)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} -D_REENTRANT")
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include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS}
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${Boost_INCLUDE_DIRS}
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${ZLIB_INCLUDE_DIR}
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${ALUT_INCLUDE_DIR}
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${OPENAL_INCLUDE_DIR}
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${SIMGEAR_INCLUDE_DIR}
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${PLIB_INCLUDE_DIR} )
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include_directories(${PROJECT_SOURCE_DIR}/src)
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include_directories(${PROJECT_BINARY_DIR}/src/Include)
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add_definitions(-DHAVE_CONFIG_H)
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# configure a header file to pass some of the CMake settings
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# to the source code
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configure_file (
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"${PROJECT_SOURCE_DIR}/src/Include/config_cmake.h.in"
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"${PROJECT_BINARY_DIR}/src/Include/config.h"
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)
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add_subdirectory(src)
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add_subdirectory(utils)
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#-----------------------------------------------------------------------------
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### uninstall target
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#-----------------------------------------------------------------------------
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CONFIGURE_FILE(
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"${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules/cmake_uninstall.cmake.in"
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"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
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IMMEDIATE @ONLY)
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ADD_CUSTOM_TARGET(uninstall
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"${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
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