X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=CMakeLists.txt;h=b4420de0097404888bcee4d91a93824745961121;hb=d0a50327233c78e000af70a21e9cd69ef4e82020;hp=8b3e653616769635b377117f5a7430af30491ebd;hpb=76c3f7bc8fc705118b728ce07eff72292e35137a;p=simgear.git diff --git a/CMakeLists.txt b/CMakeLists.txt index 8b3e6536..b4420de0 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,26 +1,97 @@ -cmake_minimum_required (VERSION 2.6) +cmake_minimum_required (VERSION 2.6.4) include (CheckFunctionExists) include (CheckIncludeFile) include (CheckCXXSourceCompiles) -include (CPack) + project(SimGear) -set(SIMGEAR_VERSION "2.2.0") +# read 'version' file into a variable (stripping any newlines or spaces) +file(READ version versionFile) +string(STRIP ${versionFile} SIMGEAR_VERSION) + +# use simgear version also as the SO version (if building SOs) +SET(SIMGEAR_SOVERSION ${SIMGEAR_VERSION}) + +# Warning when build is not an out-of-source build. +string(COMPARE EQUAL "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" InSourceBuild) +if(InSourceBuild) + message(WARNING "Avoid building inside the source tree!") + message(WARNING "Create a separate build directory instead (i.e. 'sgbuild') and call CMake from there: ") + message(WARNING " mkdir ../sgbuild && cd ../sgbuild && cmake ${CMAKE_SOURCE_DIR}") +endif(InSourceBuild) #packaging SET(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/COPYING") SET(CPACK_RESOURCE_FILE_README "${PROJECT_SOURCE_DIR}/README") +SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Simulation support libraries for FlightGear and related projects") +SET(CPACK_PACKAGE_VENDOR "The FlightGear project") +SET(CPACK_GENERATOR "TBZ2") +SET(CPACK_INSTALL_CMAKE_PROJECTS ${CMAKE_CURRENT_BINARY_DIR};SimGear;ALL;/) + + +# split version string into components, note CMAKE_MATCH_0 is the entire regexp match +string(REGEX MATCH "([0-9]+)\\.([0-9]+)\\.([0-9]+)" CPACK_PACKAGE_VERSION ${SIMGEAR_VERSION} ) +set(CPACK_PACKAGE_VERSION_MAJOR ${CMAKE_MATCH_1}) +set(CPACK_PACKAGE_VERSION_MINOR ${CMAKE_MATCH_2}) +set(CPACK_PACKAGE_VERSION_PATCH ${CMAKE_MATCH_3}) + +message(STATUS "version is ${CPACK_PACKAGE_VERSION_MAJOR} dot ${CPACK_PACKAGE_VERSION_MINOR} dot ${CPACK_PACKAGE_VERSION_PATCH}") + +set(CPACK_SOURCE_GENERATOR TBZ2) +set(CPACK_SOURCE_PACKAGE_FILE_NAME "simgear-${SIMGEAR_VERSION}" CACHE INTERNAL "tarball basename") +set(CPACK_SOURCE_IGNORE_FILES + "^${PROJECT_SOURCE_DIR}/.git;\\\\.gitignore;Makefile.am;~$;${CPACK_SOURCE_IGNORE_FILES}") + +message(STATUS "ignoring: ${CPACK_SOURCE_IGNORE_FILES}") + +include (CPack) # We have some custom .cmake scripts not in the official distribution. set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules;${CMAKE_MODULE_PATH}") -option(SIMGEAR_SHARED "Set to ON to build SimGear as a shared library/framework" OFF) -option(SIMGEAR_HEADLESS "Set to ON to build SimGear with GUI/graphics support" OFF) -option(JPEG_FACTORY "Enable JPEG-factory support" OFF) -set(MSVC_3RDPARTY_ROOT NOT_FOUND CACHE PATH "Location where the third-party dependencies are extracted") +# Change the default build type to something fast +if(NOT CMAKE_BUILD_TYPE) + set(CMAKE_BUILD_TYPE Release CACHE STRING + "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel." + FORCE) +endif(NOT CMAKE_BUILD_TYPE) -if (MSVC_3RDPARTY_ROOT) +# Determine name of library installation directory, i.e. "lib" vs "lib64", which +# differs between all Debian-based vs all other Linux distros. +# See cmake bug #11964, http://cmake.org/gitweb?p=cmake.git;a=commit;h=126c993d +# GNUInstallDirs requires CMake >= 2.8.5, use own file for older cmake +if(${CMAKE_VERSION} VERSION_GREATER 2.8.4) + include(GNUInstallDirs) +else(${CMAKE_VERSION} VERSION_GREATER 2.8.4) + include(OldGNUInstallDirs) +endif(${CMAKE_VERSION} VERSION_GREATER 2.8.4) +message(STATUS "Library installation directory: ${CMAKE_INSTALL_LIBDIR}") + +option(SIMGEAR_SHARED "Set to ON to build SimGear as a shared library/framework" OFF) +option(SIMGEAR_HEADLESS "Set to ON to build SimGear without GUI/graphics support" OFF) +option(JPEG_FACTORY "Enable JPEG-factory support" OFF) +option(ENABLE_LIBSVN "Set to ON to build SimGear with libsvnclient support" ON) +option(ENABLE_RTI "Set to ON to build SimGear with RTI support" OFF) +option(ENABLE_TESTS "Set to OFF to disable building SimGear's test applications" ON) + +if (MSVC) + GET_FILENAME_COMPONENT(PARENT_DIR ${PROJECT_SOURCE_DIR} PATH) + if (CMAKE_CL_64) + SET(TEST_3RDPARTY_DIR "${PARENT_DIR}/3rdparty.x64") + else (CMAKE_CL_64) + SET(TEST_3RDPARTY_DIR "${PARENT_DIR}/3rdparty") + endif (CMAKE_CL_64) + if (EXISTS ${TEST_3RDPARTY_DIR}) + set(MSVC_3RDPARTY_ROOT ${PARENT_DIR} CACHE PATH "Location where the third-party dependencies are extracted") + else (EXISTS ${TEST_3RDPARTY_DIR}) + set(MSVC_3RDPARTY_ROOT NOT_FOUND CACHE PATH "Location where the third-party dependencies are extracted") + endif (EXISTS ${TEST_3RDPARTY_DIR}) +else (MSVC) + set(MSVC_3RDPARTY_ROOT NOT_FOUND CACHE PATH "Location where the third-party dependencies are extracted") +endif (MSVC) + +if (MSVC AND MSVC_3RDPARTY_ROOT) message(STATUS "3rdparty files located in ${MSVC_3RDPARTY_ROOT}") set( OSG_MSVC "msvc" ) if (${MSVC_VERSION} EQUAL 1600) @@ -38,10 +109,11 @@ if (MSVC_3RDPARTY_ROOT) set (CMAKE_LIBRARY_PATH ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenScenegraph/lib ) set (CMAKE_INCLUDE_PATH ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenScenegraph/include) set (BOOST_ROOT ${MSVC_3RDPARTY_ROOT}/boost_1_44_0) + message(STATUS "BOOST_ROOT is ${BOOST_ROOT}") set (OPENAL_INCLUDE_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include) set (ALUT_INCLUDE_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include) - set (OPENAL_LIBRARY_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib) -endif (MSVC_3RDPARTY_ROOT) + set (OPENAL_LIBRARY_DIR ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib) +endif (MSVC AND MSVC_3RDPARTY_ROOT) find_package(Boost REQUIRED) set (BOOST_CXX_FLAGS "-DBOOST_MULTI_INDEX_DISABLE_SERIALIZATION -DBOOST_BIMAP_DISABLE_SERIALIZATION") @@ -49,39 +121,87 @@ set (BOOST_CXX_FLAGS "-DBOOST_MULTI_INDEX_DISABLE_SERIALIZATION -DBOOST_BIMAP_DI find_package(ZLIB REQUIRED) find_package(Threads REQUIRED) -if (${SIMGEAR_HEADLESS}) - message(STATUS "headlesss mode") - set(NO_OPENSCENEGRAPH_INTERFACE 1) +if(SIMGEAR_HEADLESS) + message(STATUS "SimGear mode: HEADLESS") else() + message(STATUS "SimGear mode: NORMAL") find_package(OpenGL REQUIRED) find_package(OpenAL REQUIRED) find_package(ALUT REQUIRED) - find_package(OpenSceneGraph 2.8.1 REQUIRED osgText osgSim osgDB osgParticle osgUtil) -endif() + find_package(OpenSceneGraph 3.0.0 REQUIRED osgText osgSim osgDB osgParticle osgUtil) +endif(SIMGEAR_HEADLESS) if(JPEG_FACTORY) - message(STATUS "JPEG-factory enabled") + message(STATUS "JPEG-factory: ENABLED") find_package(JPEG REQUIRED) include_directories(${JPEG_INCLUDE_DIR}) -endif() +else() + message(STATUS "JPEG-factory: DISABLED") +endif(JPEG_FACTORY) + +if(ENABLE_LIBSVN) + find_package(SvnClient) + + if(LIBSVN_FOUND) + message(STATUS "Subversion client support: ENABLED") + set(HAVE_SVN_CLIENT_H 1) + set(HAVE_LIBSVN_CLIENT_1 1) + else() + # Oops. ENABLE_LIBSVN is ON, but svn is still missing. + # Provide clearly visible warning/hint, so builders know what else they should install (or disable). + message(WARNING "Failed to enable subversion client support. Unable to find required subversion client library. Some features may not be available (scenery download).") + message(WARNING "Install 'libsvn' library/DLL (libsvn-devel/libsvnclient/...). Otherwise disable subversion support (set 'ENABLE_LIBSVN' to 'OFF').") + endif(LIBSVN_FOUND) +else() + message(STATUS "Subversion client support: DISABLED") +endif(ENABLE_LIBSVN) check_include_file(sys/time.h HAVE_SYS_TIME_H) check_include_file(sys/timeb.h HAVE_SYS_TIMEB_H) check_include_file(unistd.h HAVE_UNISTD_H) check_include_file(windows.h HAVE_WINDOWS_H) -# See if we have any rti library variant installed -find_package(RTI) +if(ENABLE_RTI) + # See if we have any rti library variant installed + message(STATUS "RTI: ENABLED") + find_package(RTI) +else() + message(STATUS "RTI: DISABLED") +endif(ENABLE_RTI) check_function_exists(gettimeofday HAVE_GETTIMEOFDAY) check_function_exists(ftime HAVE_FTIME) check_function_exists(timegm HAVE_TIMEGM) check_function_exists(rint HAVE_RINT) +check_function_exists(mkdtemp HAVE_MKDTEMP) +check_function_exists(bcopy HAVE_BCOPY) +check_function_exists(mmap HAVE_MMAP) + +if(HAVE_UNISTD_H) + set(CMAKE_REQUIRED_INCLUDES ${CMAKE_INCLUDE_PATH}) + check_cxx_source_compiles( + "#include + #if !defined(_POSIX_TIMERS) || (0 >= _POSIX_TIMERS) + #error clock_gettime is not supported + #endif + + int main() { return 0; } + " + HAVE_CLOCK_GETTIME) +endif(HAVE_UNISTD_H) -SET(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "add a postfix, usually d on windows") +set(RT_LIBRARY "") +if(HAVE_CLOCK_GETTIME) + check_library_exists(rt clock_gettime "" HAVE_RT) + if(HAVE_RT) + set(RT_LIBRARY rt) + endif(HAVE_RT) +endif(HAVE_CLOCK_GETTIME) + +SET(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "add a postfix, usually 'd' on windows") SET(CMAKE_RELEASE_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows") -SET(CMAKE_RELWITHDEBINFO_POSTFIX "rd" CACHE STRING "add a postfix, usually empty on windows") -SET(CMAKE_MINSIZEREL_POSTFIX "s" CACHE STRING "add a postfix, usually empty on windows") +SET(CMAKE_RELWITHDEBINFO_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows") +SET(CMAKE_MINSIZEREL_POSTFIX "" CACHE STRING "add a postfix, usually empty on windows") # isnan might not be real symbol, so can't check using function_exists check_cxx_source_compiles( @@ -90,36 +210,57 @@ check_cxx_source_compiles( HAVE_ISNAN) if(CMAKE_COMPILER_IS_GNUCXX) - set(WARNING_FLAGS -Wall) + set(WARNING_FLAGS_CXX "-Wall") + set(WARNING_FLAGS_C "-Wall") + + # certain GCC versions don't provide the atomic builds, and hence + # require is to provide them in SGAtomic.cxx + set(CMAKE_REQUIRED_INCLUDES ${CMAKE_INCLUDE_PATH}) + check_cxx_source_compiles( + "int main() { unsigned mValue; return __sync_add_and_fetch(&mValue, 1); }" + GCC_ATOMIC_BUILTINS_FOUND) endif(CMAKE_COMPILER_IS_GNUCXX) +if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang") + set(WARNING_FLAGS_CXX "-Wall -Wno-overloaded-virtual") + set(WARNING_FLAGS_C "-Wall") +endif() + if(WIN32) + if(MINGW) + add_definitions(-D_WIN32_WINNT=0x501) + endif() + if(MSVC) # turn off various warnings # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996) # SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}") # endforeach(warning) - set(MSVC_FLAGS "-DWIN32 -DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS") + set(MSVC_FLAGS "-DWIN32 -DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS /wd4996") endif(MSVC) # assumed on Windows set(HAVE_GETLOCALTIME 1) -endif(WIN32) + + set( WINSOCK_LIBRARY "ws2_32.lib" ) + set( RT_LIBRARY "winmm" ) +endif(WIN32) -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS}") -set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS} ${MSVC_FLAGS} ${BOOST_CXX_FLAGS}") +set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS_C} ${MSVC_FLAGS}") +set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS_CXX} ${MSVC_FLAGS} ${BOOST_CXX_FLAGS}") include_directories(${PROJECT_SOURCE_DIR}) include_directories(${PROJECT_BINARY_DIR}/simgear) +include_directories(${PROJECT_BINARY_DIR}/simgear/xml) include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS} ${ZLIB_INCLUDE_DIR} ${ALUT_INCLUDE_DIR} ${OPENAL_INCLUDE_DIR} ) - add_definitions(-DHAVE_CONFIG_H) +add_definitions(-DHAVE_EXPAT_CONFIG_H) # configure a header file to pass some of the CMake settings # to the source code @@ -127,7 +268,22 @@ configure_file ( "${PROJECT_SOURCE_DIR}/simgear/simgear_config_cmake.h.in" "${PROJECT_BINARY_DIR}/simgear/simgear_config.h" ) - + +configure_file ( + "${PROJECT_SOURCE_DIR}/simgear/xml/expat_config_cmake.in" + "${PROJECT_BINARY_DIR}/simgear/xml/expat_config.h" +) + +if(ENABLE_TESTS) + # enable CTest / make test target + message(STATUS "Tests: ENABLED") + + include (Dart) + enable_testing() +else() + message(STATUS "Tests: DISABLED") +endif(ENABLE_TESTS) + install (FILES ${PROJECT_BINARY_DIR}/simgear/simgear_config.h DESTINATION include/simgear/) add_subdirectory(simgear) @@ -140,5 +296,3 @@ CONFIGURE_FILE( IMMEDIATE @ONLY) ADD_CUSTOM_TARGET(uninstall "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake") - -