X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=CMakeLists.txt;h=3b60b851b7425a7f4b45b5720e7f230a7a9fb9c9;hb=2edbb1cf8b627378bb4b1f4b7cadc8cdaf2a04cd;hp=fbf5185c0b6ec8749cd6a4f73d23cdd133b565ac;hpb=31fdfbaf3855d8769a0a77679a9b15f069abab5e;p=simgear.git diff --git a/CMakeLists.txt b/CMakeLists.txt index fbf5185c..3b60b851 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -2,7 +2,7 @@ cmake_minimum_required (VERSION 2.6.4) include (CheckFunctionExists) include (CheckIncludeFile) include (CheckCXXSourceCompiles) -include (CPack) +include (CheckCXXCompilerFlag) project(SimGear) @@ -10,6 +10,19 @@ project(SimGear) file(READ version versionFile) string(STRIP ${versionFile} SIMGEAR_VERSION) +set(FIND_LIBRARY_USE_LIB64_PATHS ON) + +# 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") @@ -18,6 +31,7 @@ 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}) @@ -26,6 +40,15 @@ 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;${CMAKE_MODULE_PATH}") @@ -36,14 +59,55 @@ if(NOT CMAKE_BUILD_TYPE) FORCE) endif(NOT CMAKE_BUILD_TYPE) -option(SIMGEAR_SHARED "Set to ON to build SimGear as a shared library/framework" OFF) +# Determine name of library installation directory, i.e. "lib" vs "lib64", which +# differs between all Debian-based vs all other Linux distros. +# See cmake bug #11964, http://cmake.org/gitweb?p=cmake.git;a=commit;h=126c993d +# GNUInstallDirs requires CMake >= 2.8.5, use own file for older cmake +if(${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: ${CMAKE_INSTALL_LIBDIR}") + +##################################################################################### +# Configure library search paths +##################################################################################### + +if(NOT "${CMAKE_LIBRARY_ARCHITECTURE}" STREQUAL "") + # Workaround for Ubuntu/Debian which introduced the "multiarch" library + # directory structure, which is unsupported by CMake < 2.8.10, so we need to + # add paths manually + # see http://www.cmake.org/Bug/view.php?id=12049 and + # http://www.cmake.org/Bug/view.php?id=12037 + list(APPEND ADDITIONAL_LIBRARY_PATHS + /usr/local/lib/${CMAKE_LIBRARY_ARCHITECTURE} + /usr/lib/${CMAKE_LIBRARY_ARCHITECTURE} + /lib/${CMAKE_LIBRARY_ARCHITECTURE}) + message(STATUS "additional library directories: ${ADDITIONAL_LIBRARY_PATHS}") +endif() + +##################################################################################### + +if (NOT MSVC) +option(SIMGEAR_SHARED "Set to ON to build SimGear as a shared library/framework" OFF) +option(SYSTEM_EXPAT "Set to ON to build SimGear using the system libExpat" OFF) +else() +# Building SimGear DLLs is currently not supported for MSVC. +set(SIMGEAR_SHARED OFF) +# Using a system expat is currently not supported for MSVC - it would require shared simgear (DLL). +set(SYSTEM_EXPAT OFF) +endif() + 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(JPEG_FACTORY "Enable JPEG-factory support" OFF) +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(ENABLE_PKGUTIL "Set to ON to build the sg_pkgutil application (default)" ON) if (MSVC) - GET_FILENAME_COMPONENT(PARENT_DIR ${PROJECT_SOURCE_DIR} PATH) + GET_FILENAME_COMPONENT(PARENT_DIR ${PROJECT_BINARY_DIR} PATH) if (CMAKE_CL_64) SET(TEST_3RDPARTY_DIR "${PARENT_DIR}/3rdparty.x64") else (CMAKE_CL_64) @@ -61,11 +125,13 @@ 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 ) @@ -73,64 +139,103 @@ if (MSVC AND MSVC_3RDPARTY_ROOT) set( MSVC_3RDPARTY_DIR 3rdParty ) endif (CMAKE_CL_64) - 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) + 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}/OpenRTI/lib ) + 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}/OpenRTI/include) + find_path(BOOST_ROOT boost/version.hpp + ${MSVC_3RDPARTY_ROOT}/boost + ${MSVC_3RDPARTY_ROOT}/boost_1_52_0 + ${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) +if(APPLE) + find_library(CORE_SERVICES_LIBRARY CoreServices) +endif() + 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 "headlesss 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 2.8.1 REQUIRED osgText osgSim osgDB osgParticle osgUtil) + + if (ENABLE_SOUND) + find_package(OpenAL REQUIRED) + message(STATUS "Sound support: ENABLED") + 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) +find_package(ZLIB REQUIRED) +find_package(Threads REQUIRED) - 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) -endif(ENABLE_LIBSVN) +if (SYSTEM_EXPAT) + message(STATUS "Requested to use system Expat library, forcing SIMGEAR_SHARED to true") + set(SIMGEAR_SHARED ON) + find_package(EXPAT REQUIRED) +else() + message(STATUS "Using built-in expat code") + # XML_STATIC is important to avoid sg_expat_external.h + # declaring symbols as declspec(import) + add_definitions(-DHAVE_EXPAT_CONFIG_H -DXML_STATIC) + set(EXPAT_INCLUDE_DIRS + ${PROJECT_SOURCE_DIR}/3rdparty/expat + ${PROJECT_BINARY_DIR}/3rdparty/expat) +endif(SYSTEM_EXPAT) + +include_directories(${EXPAT_INCLUDE_DIRS}) + +check_include_file(inttypes.h HAVE_INTTYPES_H) 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(HAVE_INTTYPES_H) + # ShivaVG needs inttypes.h + add_definitions(-DHAVE_INTTYPES_H) +endif() + 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) 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}) @@ -142,24 +247,35 @@ if(HAVE_UNISTD_H) int main() { return 0; } " - HAVE_CLOCK_GETTIME) + HAVE_CLOCK_GETTIME) endif(HAVE_UNISTD_H) set(RT_LIBRARY "") if(HAVE_CLOCK_GETTIME) - check_function_exists(clock_gettime CLOCK_GETTIME_IN_LIBC) - if(NOT CLOCK_GETTIME_IN_LIBC) - check_library_exists(rt clock_gettime "" HAVE_RT) - if(HAVE_RT) - set(RT_LIBRARY rt) - endif(HAVE_RT) - endif(NOT CLOCK_GETTIME_IN_LIBC) + 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(DL_LIBRARY "") +check_cxx_source_compiles( + "#include + int main(void) { + return 0; + } + " + HAVE_DLFCN_H) + +if(HAVE_DLFCN_H) + check_library_exists(dl dlerror "" HAVE_DL) + set(DL_LIBRARY "dl") +endif() + +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( @@ -167,19 +283,52 @@ 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}) + 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(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang") +# boost goes haywire wrt static asserts + check_cxx_compiler_flag(-Wno-unused-local-typedefs HAS_NOWARN_UNUSED_TYPEDEFS) + if(HAS_NOWARN_UNUSED_TYPEDEFS) + set(WARNING_FLAGS_CXX " ${WARNING_FLAGS_CXX} -Wno-unused-local-typedefs") + endif() +endif() + if(WIN32) + if(MINGW) + add_definitions(-D_WIN32_WINNT=0x501) + endif() + if(MSVC) # turn off various warnings # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996) # SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}") # endforeach(warning) - set(MSVC_FLAGS "-DWIN32 -DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS /wd4996") + set(MSVC_FLAGS "-DWIN32 -DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS /wd4996 /wd4250 -Dstrdup=_strdup") + if (${MSVC_VERSION} GREATER 1599) + set( MSVC_LD_FLAGS "/FORCE:MULTIPLE" ) + endif (${MSVC_VERSION} GREATER 1599) endif(MSVC) # assumed on Windows @@ -187,18 +336,21 @@ if(WIN32) set( WINSOCK_LIBRARY "ws2_32.lib" ) set( RT_LIBRARY "winmm" ) -endif(WIN32) +endif(WIN32) -set(CMAKE_C_FLAGS "${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} ${BOOST_CXX_FLAGS}") +set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${MSVC_LD_FLAGS}") include_directories(${PROJECT_SOURCE_DIR}) +include_directories(${PROJECT_SOURCE_DIR}/simgear/canvas/ShivaVG/include) include_directories(${PROJECT_BINARY_DIR}/simgear) include_directories(${OPENSCENEGRAPH_INCLUDE_DIRS} - ${Boost_INCLUDE_DIRS} ${ZLIB_INCLUDE_DIR} - ${ALUT_INCLUDE_DIR} ${OPENAL_INCLUDE_DIR} ) - + ${Boost_INCLUDE_DIRS} + ${ZLIB_INCLUDE_DIR} + ${OPENAL_INCLUDE_DIR} +) add_definitions(-DHAVE_CONFIG_H) @@ -208,13 +360,34 @@ configure_file ( "${PROJECT_SOURCE_DIR}/simgear/simgear_config_cmake.h.in" "${PROJECT_BINARY_DIR}/simgear/simgear_config.h" ) - -# enable CTest / make test target -include (Dart) -enable_testing() - +if(ENABLE_TESTS) + # enable CTest / make test target + message(STATUS "Tests: ENABLED") + + include (Dart) + enable_testing() +else() + message(STATUS "Tests: DISABLED") +endif(ENABLE_TESTS) + +# always set TEST_LIBS as it is also used by other tools/applications +set(TEST_LIBS_INTERNAL_CORE + ${CMAKE_THREAD_LIBS_INIT} + ${ZLIB_LIBRARY} + ${WINSOCK_LIBRARY} + ${RT_LIBRARY} + ${DL_LIBRARY} + ${CORE_SERVICES_LIBRARY}) +set(TEST_LIBS SimGearCore ${TEST_LIBS_INTERNAL_CORE}) + +if(NOT SIMGEAR_HEADLESS) + set(TEST_LIBS SimGearScene ${OPENGL_LIBRARIES} ${TEST_LIBS}) +endif() + install (FILES ${PROJECT_BINARY_DIR}/simgear/simgear_config.h DESTINATION include/simgear/) + +add_subdirectory(3rdparty) add_subdirectory(simgear) #----------------------------------------------------------------------------- @@ -226,6 +399,5 @@ CONFIGURE_FILE( IMMEDIATE @ONLY) ADD_CUSTOM_TARGET(uninstall "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake") - - +