X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=CMakeLists.txt;h=39dfab99bf448617b9fd805c265d61ebd3ac35ba;hb=c188f6e3cb210327723356386d07dc1d56326ab4;hp=0720a4702153e427884dbfa0b6f9630673fb7f26;hpb=b7fa1d4f02453634253a0a2cdc88eefd19c34aa2;p=simgear.git diff --git a/CMakeLists.txt b/CMakeLists.txt index 0720a470..39dfab99 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -13,6 +13,14 @@ 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 "${PROJECT_SOURCE_DIR}/README") @@ -60,12 +68,14 @@ else(${CMAKE_VERSION} VERSION_GREATER 2.8.4) 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_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) +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) +option(ENABLE_SOUND "Set to OFF to disable building SimGear's sound support" ON) +option(SYSTEM_EXPAT "Set to ON to build SimGear using the system libExpat" OFF) if (MSVC) GET_FILENAME_COMPONENT(PARENT_DIR ${PROJECT_SOURCE_DIR} PATH) @@ -86,11 +96,13 @@ 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) + if (${MSVC_VERSION} EQUAL 1700) + set( OSG_MSVC ${OSG_MSVC}110 ) + elseif (${MSVC_VERSION} EQUAL 1600) set( OSG_MSVC ${OSG_MSVC}100 ) - else (${MSVC_VERSION} EQUAL 1600) + else (${MSVC_VERSION} EQUAL 1700) set( OSG_MSVC ${OSG_MSVC}90 ) - endif (${MSVC_VERSION} EQUAL 1600) + endif (${MSVC_VERSION} EQUAL 1700) if (CMAKE_CL_64) set( OSG_MSVC ${OSG_MSVC}-64 ) set( MSVC_3RDPARTY_DIR 3rdParty.x64 ) @@ -100,55 +112,90 @@ if (MSVC AND 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) + find_path(BOOST_ROOT boost/version.hpp + ${MSVC_3RDPARTY_ROOT}/boost + ${MSVC_3RDPARTY_ROOT}/boost_1_51_0 + ${MSVC_3RDPARTY_ROOT}/boost_1_50_0 + ${MSVC_3RDPARTY_ROOT}/boost_1_49_0 + ${MSVC_3RDPARTY_ROOT}/boost_1_48_0 + ${MSVC_3RDPARTY_ROOT}/boost_1_47_0 + ${MSVC_3RDPARTY_ROOT}/boost_1_46_1 + ${MSVC_3RDPARTY_ROOT}/boost_1_46_0 + ${MSVC_3RDPARTY_ROOT}/boost_1_45_0 + ${MSVC_3RDPARTY_ROOT}/boost_1_44_0 + ) + # 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) + 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") -find_package(ZLIB REQUIRED) -find_package(Threads REQUIRED) - if(SIMGEAR_HEADLESS) - message(STATUS "headless mode") - set(NO_OPENSCENEGRAPH_INTERFACE 1) + message(STATUS "SimGear mode: HEADLESS") + set(ENABLE_SOUND 0) else() + message(STATUS "SimGear mode: NORMAL") find_package(OpenGL REQUIRED) - find_package(OpenAL REQUIRED) - find_package(ALUT REQUIRED) - find_package(OpenSceneGraph 3.0.0 REQUIRED osgText osgSim osgDB osgParticle osgUtil) + + if (ENABLE_SOUND) + find_package(OpenAL REQUIRED) + endif(ENABLE_SOUND) + + find_package(OpenSceneGraph 3.0.0 REQUIRED osgText osgSim osgDB osgParticle osgGA osgUtil) endif(SIMGEAR_HEADLESS) if(JPEG_FACTORY) - message(STATUS "JPEG-factory enabled") + message(STATUS "JPEG-factory: ENABLED") find_package(JPEG REQUIRED) include_directories(${JPEG_INCLUDE_DIR}) +else() + message(STATUS "JPEG-factory: DISABLED") endif(JPEG_FACTORY) if(ENABLE_LIBSVN) - find_package(SvnClient) - - if(LIBSVN_FOUND) - message(STATUS "libsvn found, enabling in SimGear") - set(HAVE_SVN_CLIENT_H 1) - set(HAVE_LIBSVN_CLIENT_1 1) - else() - message(STATUS "Missing libsvn, unable to enable SVN in SimGear") - endif(LIBSVN_FOUND) + find_package(SvnClient) + + if(LIBSVN_FOUND) + message(STATUS "Subversion client support: ENABLED") + set(HAVE_SVN_CLIENT_H 1) + set(HAVE_LIBSVN_CLIENT_1 1) + else() + # Oops. ENABLE_LIBSVN is ON, but svn is still missing. + # Provide clearly visible warning/hint, so builders know what else they should install (or disable). + message(WARNING "Failed to enable subversion client support. Unable to find required subversion client library. Some features may not be available (scenery download).") + message(WARNING "Install 'libsvn' library/DLL (libsvn-devel/libsvnclient/...). Otherwise disable subversion support (set 'ENABLE_LIBSVN' to 'OFF').") + endif(LIBSVN_FOUND) +else() + message(STATUS "Subversion client support: DISABLED") endif(ENABLE_LIBSVN) +find_package(ZLIB REQUIRED) +find_package(Threads REQUIRED) + +if (SYSTEM_EXPAT) + message(STATUS "Requested to use system Expat library, forcing SIMGEAR_SHARED to true") + set(SIMGEAR_SHARED ON) + find_package(EXPAT REQUIRED) + include_directories(${EXPAT_INCLUDE_DIRS}) +else() + message(STATUS "Using built-in expat code") + add_definitions(-DHAVE_EXPAT_CONFIG_H) +endif(SYSTEM_EXPAT) + 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) if(ENABLE_RTI) -# See if we have any rti library variant installed + # 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) @@ -156,6 +203,8 @@ 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}) @@ -172,7 +221,6 @@ endif(HAVE_UNISTD_H) set(RT_LIBRARY "") if(HAVE_CLOCK_GETTIME) - #check_function_exists(clock_gettime CLOCK_GETTIME_IN_LIBC) check_library_exists(rt clock_gettime "" HAVE_RT) if(HAVE_RT) set(RT_LIBRARY rt) @@ -190,9 +238,15 @@ check_cxx_source_compiles( void f() { isnan(0.0);} " HAVE_ISNAN) +check_cxx_source_compiles( + "#include + void f() { std::isnan(0.0);} " + HAVE_STD_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 ${CMAKE_INCLUDE_PATH}) @@ -201,15 +255,24 @@ if(CMAKE_COMPILER_IS_GNUCXX) GCC_ATOMIC_BUILTINS_FOUND) endif(CMAKE_COMPILER_IS_GNUCXX) +if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang") + set(WARNING_FLAGS_CXX "-Wall -Wno-overloaded-virtual") + set(WARNING_FLAGS_C "-Wall") +endif() + if(WIN32) + if(MINGW) + add_definitions(-D_WIN32_WINNT=0x501) + endif() + if(MSVC) # turn off various warnings # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996) # SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}") # endforeach(warning) - set(MSVC_FLAGS "-DWIN32 -DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS /wd4996") + set(MSVC_FLAGS "-DWIN32 -DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS /wd4996 /wd4250") endif(MSVC) # assumed on Windows @@ -217,22 +280,18 @@ if(WIN32) set( WINSOCK_LIBRARY "ws2_32.lib" ) set( RT_LIBRARY "winmm" ) -endif(WIN32) +endif(WIN32) -if (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang") - set (WARNING_FLAGS "-Wall -Wno-overloaded-virtual") -endif() - -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} ) - + ${OPENAL_INCLUDE_DIR} ) add_definitions(-DHAVE_CONFIG_H) @@ -243,11 +302,19 @@ configure_file ( "${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 + # enable CTest / make test target + message(STATUS "Tests: ENABLED") -include (Dart) -enable_testing() + include (Dart) + enable_testing() +else() + message(STATUS "Tests: DISABLED") endif(ENABLE_TESTS) install (FILES ${PROJECT_BINARY_DIR}/simgear/simgear_config.h DESTINATION include/simgear/) @@ -262,4 +329,3 @@ CONFIGURE_FILE( IMMEDIATE @ONLY) ADD_CUSTOM_TARGET(uninstall "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake") -