| set(LIBCXX_LIB_CMAKEFILES_DIR "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}" PARENT_SCOPE) |
| |
| # Get sources |
| set(LIBCXX_SOURCES |
| algorithm.cpp |
| any.cpp |
| atomic.cpp |
| barrier.cpp |
| bind.cpp |
| charconv.cpp |
| chrono.cpp |
| condition_variable.cpp |
| condition_variable_destructor.cpp |
| debug.cpp |
| exception.cpp |
| functional.cpp |
| future.cpp |
| hash.cpp |
| include/apple_availability.h |
| include/atomic_support.h |
| include/config_elast.h |
| include/refstring.h |
| ios.cpp |
| iostream.cpp |
| locale.cpp |
| memory.cpp |
| mutex.cpp |
| mutex_destructor.cpp |
| new.cpp |
| optional.cpp |
| random.cpp |
| random_shuffle.cpp |
| regex.cpp |
| shared_mutex.cpp |
| stdexcept.cpp |
| string.cpp |
| strstream.cpp |
| support/runtime/exception_fallback.ipp |
| support/runtime/exception_glibcxx.ipp |
| support/runtime/exception_libcxxabi.ipp |
| support/runtime/exception_libcxxrt.ipp |
| support/runtime/exception_msvc.ipp |
| support/runtime/exception_pointer_cxxabi.ipp |
| support/runtime/exception_pointer_glibcxx.ipp |
| support/runtime/exception_pointer_msvc.ipp |
| support/runtime/exception_pointer_unimplemented.ipp |
| support/runtime/new_handler_fallback.ipp |
| support/runtime/stdexcept_default.ipp |
| support/runtime/stdexcept_vcruntime.ipp |
| system_error.cpp |
| thread.cpp |
| typeinfo.cpp |
| utility.cpp |
| valarray.cpp |
| variant.cpp |
| vector.cpp |
| ) |
| |
| if(WIN32) |
| list(APPEND LIBCXX_SOURCES |
| support/win32/locale_win32.cpp |
| support/win32/support.cpp |
| support/win32/thread_win32.cpp |
| ) |
| elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "SunOS") |
| list(APPEND LIBCXX_SOURCES |
| support/solaris/mbsnrtowcs.inc |
| support/solaris/wcsnrtombs.inc |
| support/solaris/xlocale.cpp |
| ) |
| endif() |
| |
| if (LIBCXX_ENABLE_FILESYSTEM) |
| list(APPEND LIBCXX_SOURCES |
| filesystem/filesystem_common.h |
| filesystem/operations.cpp |
| filesystem/directory_iterator.cpp |
| ) |
| # Filesystem uses __int128_t, which requires a definition of __muloi4 when |
| # compiled with UBSAN. This definition is not provided by libgcc_s, but is |
| # provided by compiler-rt. So we need to disable it to avoid having multiple |
| # definitions. See filesystem/int128_builtins.cpp. |
| if (NOT LIBCXX_USE_COMPILER_RT) |
| list(APPEND LIBCXX_SOURCES |
| filesystem/int128_builtins.cpp |
| ) |
| endif() |
| endif() |
| |
| # Add all the headers to the project for IDEs. |
| if (LIBCXX_CONFIGURE_IDE) |
| file(GLOB_RECURSE LIBCXX_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/../include/*) |
| if(WIN32) |
| file( GLOB LIBCXX_WIN32_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/../include/support/win32/*.h) |
| list(APPEND LIBCXX_HEADERS ${LIBCXX_WIN32_HEADERS}) |
| endif() |
| # Force them all into the headers dir on MSVC, otherwise they end up at |
| # project scope because they don't have extensions. |
| if (MSVC_IDE) |
| source_group("Header Files" FILES ${LIBCXX_HEADERS}) |
| endif() |
| endif() |
| |
| if(NOT LIBCXX_INSTALL_LIBRARY) |
| set(exclude_from_all EXCLUDE_FROM_ALL) |
| endif() |
| |
| # If LIBCXX_CXX_ABI_LIBRARY_PATH is defined we want to add it to the search path. |
| add_link_flags_if(LIBCXX_CXX_ABI_LIBRARY_PATH |
| "${CMAKE_LIBRARY_PATH_FLAG}${LIBCXX_CXX_ABI_LIBRARY_PATH}") |
| |
| |
| if (LIBCXX_GENERATE_COVERAGE AND NOT LIBCXX_COVERAGE_LIBRARY) |
| find_compiler_rt_library(profile LIBCXX_COVERAGE_LIBRARY) |
| endif() |
| add_library_flags_if(LIBCXX_COVERAGE_LIBRARY "${LIBCXX_COVERAGE_LIBRARY}") |
| |
| if (APPLE AND LLVM_USE_SANITIZER) |
| if (("${LLVM_USE_SANITIZER}" STREQUAL "Address") OR |
| ("${LLVM_USE_SANITIZER}" STREQUAL "Address;Undefined") OR |
| ("${LLVM_USE_SANITIZER}" STREQUAL "Undefined;Address")) |
| set(LIBFILE "libclang_rt.asan_osx_dynamic.dylib") |
| elseif("${LLVM_USE_SANITIZER}" STREQUAL "Undefined") |
| set(LIBFILE "libclang_rt.ubsan_osx_dynamic.dylib") |
| elseif("${LLVM_USE_SANITIZER}" STREQUAL "Thread") |
| set(LIBFILE "libclang_rt.tsan_osx_dynamic.dylib") |
| else() |
| message(WARNING "LLVM_USE_SANITIZER=${LLVM_USE_SANITIZER} is not supported on OS X") |
| endif() |
| if (LIBFILE) |
| find_compiler_rt_dir(LIBDIR) |
| if (NOT IS_DIRECTORY "${LIBDIR}") |
| message(FATAL_ERROR "Cannot find compiler-rt directory on OS X required for LLVM_USE_SANITIZER") |
| endif() |
| set(LIBCXX_SANITIZER_LIBRARY "${LIBDIR}/${LIBFILE}") |
| set(LIBCXX_SANITIZER_LIBRARY "${LIBCXX_SANITIZER_LIBRARY}" PARENT_SCOPE) |
| message(STATUS "Manually linking compiler-rt library: ${LIBCXX_SANITIZER_LIBRARY}") |
| add_library_flags("${LIBCXX_SANITIZER_LIBRARY}") |
| add_link_flags("-Wl,-rpath,${LIBDIR}") |
| endif() |
| endif() |
| |
| if (LIBCXX_ENABLE_PARALLEL_ALGORITHMS AND NOT TARGET pstl::ParallelSTL) |
| message(FATAL_ERROR "Could not find ParallelSTL") |
| endif() |
| |
| function(cxx_set_common_defines name) |
| if(LIBCXX_CXX_ABI_HEADER_TARGET) |
| add_dependencies(${name} ${LIBCXX_CXX_ABI_HEADER_TARGET}) |
| endif() |
| |
| if (LIBCXX_ENABLE_PARALLEL_ALGORITHMS) |
| target_link_libraries(${name} PUBLIC pstl::ParallelSTL) |
| endif() |
| endfunction() |
| |
| split_list(LIBCXX_COMPILE_FLAGS) |
| split_list(LIBCXX_LINK_FLAGS) |
| |
| # Build the shared library. |
| if (LIBCXX_ENABLE_SHARED) |
| add_library(cxx_shared SHARED ${exclude_from_all} ${LIBCXX_SOURCES} ${LIBCXX_HEADERS}) |
| if(COMMAND llvm_setup_rpath) |
| llvm_setup_rpath(cxx_shared) |
| endif() |
| target_link_libraries(cxx_shared PUBLIC cxx-headers |
| PRIVATE ${LIBCXX_LIBRARIES}) |
| set_target_properties(cxx_shared |
| PROPERTIES |
| COMPILE_FLAGS "${LIBCXX_COMPILE_FLAGS}" |
| LINK_FLAGS "${LIBCXX_LINK_FLAGS}" |
| OUTPUT_NAME "c++" |
| VERSION "${LIBCXX_ABI_VERSION}.0" |
| SOVERSION "${LIBCXX_ABI_VERSION}" |
| DEFINE_SYMBOL "" |
| ) |
| cxx_add_common_build_flags(cxx_shared) |
| cxx_set_common_defines(cxx_shared) |
| |
| # Link against LLVM libunwind |
| if (LIBCXXABI_USE_LLVM_UNWINDER) |
| if (NOT LIBCXXABI_STATICALLY_LINK_UNWINDER_IN_SHARED_LIBRARY AND (TARGET unwind_shared OR HAVE_LIBUNWIND)) |
| target_link_libraries(cxx_shared PUBLIC unwind_shared) |
| elseif (LIBCXXABI_STATICALLY_LINK_UNWINDER_IN_SHARED_LIBRARY AND (TARGET unwind_static OR HAVE_LIBUNWIND)) |
| # libunwind is already included in libc++abi |
| else() |
| target_link_libraries(cxx_shared PUBLIC unwind) |
| endif() |
| endif() |
| |
| # Link against libc++abi |
| if (LIBCXX_STATICALLY_LINK_ABI_IN_SHARED_LIBRARY) |
| if (APPLE) |
| target_link_libraries(cxx_shared PRIVATE "-Wl,-force_load" "${LIBCXX_CXX_STATIC_ABI_LIBRARY}") |
| else() |
| target_link_libraries(cxx_shared PRIVATE "-Wl,--whole-archive,-Bstatic" "${LIBCXX_CXX_STATIC_ABI_LIBRARY}" "-Wl,-Bdynamic,--no-whole-archive") |
| endif() |
| else() |
| target_link_libraries(cxx_shared PUBLIC "${LIBCXX_CXX_SHARED_ABI_LIBRARY}") |
| endif() |
| |
| # Maybe re-export symbols from libc++abi |
| if (APPLE AND (LIBCXX_CXX_ABI_LIBNAME STREQUAL "libcxxabi" OR |
| LIBCXX_CXX_ABI_LIBNAME STREQUAL "default") |
| AND NOT DEFINED LIBCXX_OSX_REEXPORT_LIBCXXABI_SYMBOLS) |
| set(LIBCXX_OSX_REEXPORT_LIBCXXABI_SYMBOLS ON) |
| endif() |
| |
| if (LIBCXX_OSX_REEXPORT_LIBCXXABI_SYMBOLS) |
| target_link_libraries(cxx_shared PRIVATE |
| "-Wl,-unexported_symbols_list,${CMAKE_CURRENT_SOURCE_DIR}/../lib/libc++unexp.exp" |
| "-Wl,-reexported_symbols_list,${CMAKE_CURRENT_SOURCE_DIR}/../lib/libc++abi.v${LIBCXX_LIBCPPABI_VERSION}.exp" |
| "-Wl,-force_symbols_not_weak_list,${CMAKE_CURRENT_SOURCE_DIR}/../lib/notweak.exp" |
| "-Wl,-force_symbols_weak_list,${CMAKE_CURRENT_SOURCE_DIR}/../lib/weak.exp") |
| |
| if (LIBCXX_ENABLE_EXCEPTIONS) |
| if ("${CMAKE_OSX_ARCHITECTURES}" MATCHES "^(armv6|armv7|armv7s)$") |
| target_link_libraries(cxx_shared PRIVATE "-Wl,-reexported_symbols_list,${CMAKE_CURRENT_SOURCE_DIR}/../lib/libc++abi-exceptions.sjlj.exp") |
| else() |
| target_link_libraries(cxx_shared PRIVATE "-Wl,-reexported_symbols_list,${CMAKE_CURRENT_SOURCE_DIR}/../lib/libc++abi-exceptions.exp") |
| endif() |
| endif() |
| |
| if (NOT LIBCXX_ENABLE_NEW_DELETE_DEFINITIONS) |
| target_link_libraries(cxx_shared PRIVATE "-Wl,-reexported_symbols_list,${CMAKE_CURRENT_SOURCE_DIR}/../lib/libc++abi-new-delete.exp") |
| endif() |
| endif() |
| |
| # Generate a linker script in place of a libc++.so symlink. |
| if (LIBCXX_ENABLE_ABI_LINKER_SCRIPT) |
| include(DefineLinkerScript) |
| define_linker_script(cxx_shared) |
| endif() |
| |
| list(APPEND LIBCXX_BUILD_TARGETS "cxx_shared") |
| if(WIN32 AND NOT MINGW AND NOT "${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows") |
| # Since we most likely do not have a mt.exe replacement, disable the |
| # manifest bundling. This allows a normal cmake invocation to pass which |
| # will attempt to use the manifest tool to generate the bundled manifest |
| set_target_properties(cxx_shared PROPERTIES |
| APPEND_STRING PROPERTY LINK_FLAGS " /MANIFEST:NO") |
| endif() |
| endif() |
| |
| # Build the static library. |
| if (LIBCXX_ENABLE_STATIC) |
| add_library(cxx_static STATIC ${exclude_from_all} ${LIBCXX_SOURCES} ${LIBCXX_HEADERS}) |
| target_link_libraries(cxx_static PUBLIC cxx-headers |
| PRIVATE ${LIBCXX_LIBRARIES}) |
| set(CMAKE_STATIC_LIBRARY_PREFIX "lib") |
| set_target_properties(cxx_static |
| PROPERTIES |
| COMPILE_FLAGS "${LIBCXX_COMPILE_FLAGS}" |
| LINK_FLAGS "${LIBCXX_LINK_FLAGS}" |
| OUTPUT_NAME "c++" |
| ) |
| cxx_add_common_build_flags(cxx_static) |
| cxx_set_common_defines(cxx_static) |
| |
| if (LIBCXX_HERMETIC_STATIC_LIBRARY) |
| # If the hermetic library doesn't define the operator new/delete functions |
| # then its code shouldn't declare them with hidden visibility. They might |
| # actually be provided by a shared library at link time. |
| if (LIBCXX_ENABLE_NEW_DELETE_DEFINITIONS) |
| append_flags_if_supported(CXX_STATIC_LIBRARY_FLAGS -fvisibility-global-new-delete-hidden) |
| endif() |
| target_compile_options(cxx_static PRIVATE ${CXX_STATIC_LIBRARY_FLAGS}) |
| target_compile_definitions(cxx_static PRIVATE _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS) |
| endif() |
| |
| list(APPEND LIBCXX_BUILD_TARGETS "cxx_static") |
| # Attempt to merge the libc++.a archive and the ABI library archive into one. |
| if (LIBCXX_STATICALLY_LINK_ABI_IN_STATIC_LIBRARY) |
| set(MERGE_ARCHIVES_SEARCH_PATHS "") |
| if (LIBCXX_CXX_ABI_LIBRARY_PATH) |
| set(MERGE_ARCHIVES_SEARCH_PATHS "-L${LIBCXX_CXX_ABI_LIBRARY_PATH}") |
| endif() |
| if (TARGET "${LIBCXX_CXX_STATIC_ABI_LIBRARY}" OR HAVE_LIBCXXABI) |
| set(MERGE_ARCHIVES_ABI_TARGET "$<TARGET_LINKER_FILE:${LIBCXX_CXX_STATIC_ABI_LIBRARY}>") |
| else() |
| set(MERGE_ARCHIVES_ABI_TARGET |
| "${CMAKE_STATIC_LIBRARY_PREFIX}${LIBCXX_CXX_STATIC_ABI_LIBRARY}${CMAKE_STATIC_LIBRARY_SUFFIX}") |
| endif() |
| if (APPLE) |
| set(MERGE_ARCHIVES_LIBTOOL "--use-libtool" "--libtool" "${CMAKE_LIBTOOL}") |
| endif() |
| add_custom_command(TARGET cxx_static POST_BUILD |
| COMMAND |
| ${Python3_EXECUTABLE} ${LIBCXX_SOURCE_DIR}/utils/merge_archives.py |
| ARGS |
| -o $<TARGET_LINKER_FILE:cxx_static> |
| --ar "${CMAKE_AR}" |
| ${MERGE_ARCHIVES_LIBTOOL} |
| "$<TARGET_LINKER_FILE:cxx_static>" |
| "${MERGE_ARCHIVES_ABI_TARGET}" |
| "${MERGE_ARCHIVES_SEARCH_PATHS}" |
| WORKING_DIRECTORY ${LIBCXX_BUILD_DIR} |
| ) |
| endif() |
| endif() |
| |
| # Add a meta-target for both libraries. |
| add_custom_target(cxx DEPENDS ${LIBCXX_BUILD_TARGETS}) |
| |
| if (LIBCXX_ENABLE_EXPERIMENTAL_LIBRARY) |
| set(LIBCXX_EXPERIMENTAL_SOURCES |
| experimental/memory_resource.cpp |
| ) |
| add_library(cxx_experimental STATIC ${LIBCXX_EXPERIMENTAL_SOURCES}) |
| if (LIBCXX_ENABLE_SHARED) |
| target_link_libraries(cxx_experimental PRIVATE cxx_shared) |
| else() |
| target_link_libraries(cxx_experimental PRIVATE cxx_static) |
| endif() |
| |
| set_target_properties(cxx_experimental |
| PROPERTIES |
| COMPILE_FLAGS "${LIBCXX_COMPILE_FLAGS}" |
| OUTPUT_NAME "c++experimental" |
| ) |
| cxx_add_common_build_flags(cxx_experimental) |
| endif() |
| |
| |
| if (LIBCXX_BUILD_EXTERNAL_THREAD_LIBRARY) |
| file(GLOB LIBCXX_EXTERNAL_THREADING_SUPPORT_SOURCES ../test/support/external_threads.cpp) |
| |
| if (LIBCXX_ENABLE_SHARED) |
| add_library(cxx_external_threads SHARED ${LIBCXX_EXTERNAL_THREADING_SUPPORT_SOURCES}) |
| else() |
| add_library(cxx_external_threads STATIC ${LIBCXX_EXTERNAL_THREADING_SUPPORT_SOURCES}) |
| endif() |
| |
| set_target_properties(cxx_external_threads |
| PROPERTIES |
| LINK_FLAGS "${LIBCXX_LINK_FLAGS}" |
| COMPILE_FLAGS "${LIBCXX_COMPILE_FLAGS}" |
| OUTPUT_NAME "c++external_threads" |
| ) |
| endif() |
| |
| if (LIBCXX_INSTALL_LIBRARY) |
| if (LIBCXX_INSTALL_SHARED_LIBRARY) |
| install(TARGETS cxx_shared |
| ARCHIVE DESTINATION ${LIBCXX_INSTALL_PREFIX}${LIBCXX_INSTALL_LIBRARY_DIR} COMPONENT cxx |
| LIBRARY DESTINATION ${LIBCXX_INSTALL_PREFIX}${LIBCXX_INSTALL_LIBRARY_DIR} COMPONENT cxx |
| RUNTIME DESTINATION ${LIBCXX_INSTALL_PREFIX}bin COMPONENT cxx) |
| endif() |
| |
| if (LIBCXX_INSTALL_STATIC_LIBRARY) |
| install(TARGETS cxx_static |
| ARCHIVE DESTINATION ${LIBCXX_INSTALL_PREFIX}${LIBCXX_INSTALL_LIBRARY_DIR} COMPONENT cxx |
| LIBRARY DESTINATION ${LIBCXX_INSTALL_PREFIX}${LIBCXX_INSTALL_LIBRARY_DIR} COMPONENT cxx |
| RUNTIME DESTINATION ${LIBCXX_INSTALL_PREFIX}bin COMPONENT cxx) |
| endif() |
| |
| if(LIBCXX_INSTALL_EXPERIMENTAL_LIBRARY) |
| install(TARGETS cxx_experimental |
| LIBRARY DESTINATION ${LIBCXX_INSTALL_PREFIX}${LIBCXX_INSTALL_LIBRARY_DIR} COMPONENT cxx |
| ARCHIVE DESTINATION ${LIBCXX_INSTALL_PREFIX}${LIBCXX_INSTALL_LIBRARY_DIR} COMPONENT cxx |
| RUNTIME DESTINATION ${LIBCXX_INSTALL_PREFIX}bin COMPONENT cxx) |
| endif() |
| |
| # NOTE: This install command must go after the cxx install command otherwise |
| # it will not be executed after the library symlinks are installed. |
| if (LIBCXX_ENABLE_SHARED AND LIBCXX_ENABLE_ABI_LINKER_SCRIPT) |
| # Replace the libc++ filename with $<TARGET_LINKER_FILE:cxx> |
| # after we required CMake 3.0. |
| install(FILES "${LIBCXX_LIBRARY_DIR}/libc++${CMAKE_SHARED_LIBRARY_SUFFIX}" |
| DESTINATION ${LIBCXX_INSTALL_PREFIX}${LIBCXX_INSTALL_LIBRARY_DIR} |
| COMPONENT libcxx) |
| endif() |
| endif() |
| |
| if (NOT CMAKE_CONFIGURATION_TYPES AND (LIBCXX_INSTALL_LIBRARY OR |
| LIBCXX_INSTALL_HEADERS)) |
| if(LIBCXX_INSTALL_LIBRARY) |
| set(lib_install_target cxx) |
| endif() |
| if (LIBCXX_INSTALL_EXPERIMENTAL_LIBRARY) |
| set(experimental_lib_install_target cxx_experimental) |
| endif() |
| if(LIBCXX_INSTALL_HEADERS) |
| set(header_install_target install-cxx-headers) |
| endif() |
| if (LIBCXX_ENABLE_PARALLEL_ALGORITHMS) |
| set(pstl_install_target install-pstl) |
| endif() |
| add_custom_target(install-cxx |
| DEPENDS ${lib_install_target} |
| ${experimental_lib_install_target} |
| ${header_install_target} |
| ${pstl_install_target} |
| COMMAND "${CMAKE_COMMAND}" |
| -DCMAKE_INSTALL_COMPONENT=cxx |
| -P "${LIBCXX_BINARY_DIR}/cmake_install.cmake") |
| add_custom_target(install-cxx-stripped |
| DEPENDS ${lib_install_target} |
| ${experimental_lib_install_target} |
| ${header_install_target} |
| ${pstl_install_target} |
| COMMAND "${CMAKE_COMMAND}" |
| -DCMAKE_INSTALL_COMPONENT=cxx |
| -DCMAKE_INSTALL_DO_STRIP=1 |
| -P "${LIBCXX_BINARY_DIR}/cmake_install.cmake") |
| endif() |
