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contrib/libcxxabi/src/CMakeLists.txt
- This file was added.
| Property | Old Value | New Value |
|---|---|---|
| svn:eol-style | null | native \ No newline at end of property |
| svn:keywords | null | FreeBSD=%H \ No newline at end of property |
| svn:mime-type | null | text/plain \ No newline at end of property |
| # Get sources | |||||
| set(LIBCXXABI_SOURCES | |||||
| # C++ABI files | |||||
| cxa_aux_runtime.cpp | |||||
| cxa_default_handlers.cpp | |||||
| cxa_demangle.cpp | |||||
| cxa_exception_storage.cpp | |||||
| cxa_guard.cpp | |||||
| cxa_handlers.cpp | |||||
| cxa_unexpected.cpp | |||||
| cxa_vector.cpp | |||||
| cxa_virtual.cpp | |||||
| # C++ STL files | |||||
| stdlib_exception.cpp | |||||
| stdlib_stdexcept.cpp | |||||
| stdlib_typeinfo.cpp | |||||
| # Internal files | |||||
| abort_message.cpp | |||||
| fallback_malloc.cpp | |||||
| private_typeinfo.cpp | |||||
| ) | |||||
| if (LIBCXXABI_ENABLE_NEW_DELETE_DEFINITIONS) | |||||
| list(APPEND LIBCXXABI_SOURCES stdlib_new_delete.cpp) | |||||
| endif() | |||||
| if (LIBCXXABI_ENABLE_EXCEPTIONS) | |||||
| list(APPEND LIBCXXABI_SOURCES cxa_exception.cpp) | |||||
| list(APPEND LIBCXXABI_SOURCES cxa_personality.cpp) | |||||
| else() | |||||
| list(APPEND LIBCXXABI_SOURCES cxa_noexception.cpp) | |||||
| endif() | |||||
| if (LIBCXXABI_ENABLE_THREADS AND (UNIX OR FUCHSIA) AND NOT (APPLE OR CYGWIN)) | |||||
| list(APPEND LIBCXXABI_SOURCES cxa_thread_atexit.cpp) | |||||
| endif() | |||||
| set(LIBCXXABI_HEADERS ../include/cxxabi.h) | |||||
| # Add all the headers to the project for IDEs. | |||||
| if (MSVC_IDE OR XCODE) | |||||
| # 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 ${LIBCXXABI_HEADERS}) | |||||
| endif() | |||||
| endif() | |||||
| include_directories("${LIBCXXABI_LIBCXX_INCLUDES}") | |||||
| if (LIBCXXABI_HAS_CXA_THREAD_ATEXIT_IMPL) | |||||
| add_definitions(-DHAVE___CXA_THREAD_ATEXIT_IMPL) | |||||
| endif() | |||||
| if (LIBCXXABI_ENABLE_THREADS) | |||||
| add_library_flags_if(LIBCXXABI_HAS_PTHREAD_LIB pthread) | |||||
| endif() | |||||
| add_library_flags_if(LIBCXXABI_HAS_C_LIB c) | |||||
| if (LIBCXXABI_USE_LLVM_UNWINDER) | |||||
| # Prefer using the in-tree version of libunwind, either shared or static. If | |||||
| # none are found fall back to using -lunwind. | |||||
| # FIXME: Is it correct to prefer the static version of libunwind? | |||||
| if (NOT LIBCXXABI_STATICALLY_LINK_UNWINDER_IN_SHARED_LIBRARY AND (TARGET unwind_shared OR HAVE_LIBUNWIND)) | |||||
| list(APPEND LIBCXXABI_SHARED_LIBRARIES unwind_shared) | |||||
| elseif (LIBCXXABI_STATICALLY_LINK_UNWINDER_IN_SHARED_LIBRARY AND (TARGET unwind_static OR HAVE_LIBUNWIND)) | |||||
| list(APPEND LIBCXXABI_SHARED_LIBRARIES unwind_static) | |||||
| else() | |||||
| list(APPEND LIBCXXABI_SHARED_LIBRARIES unwind) | |||||
| endif() | |||||
| if (NOT LIBCXXABI_STATICALLY_LINK_UNWINDER_IN_STATIC_LIBRARY AND (TARGET unwind_shared OR HAVE_LIBUNWIND)) | |||||
| list(APPEND LIBCXXABI_STATIC_LIBRARIES unwind_shared) | |||||
| elseif (LIBCXXABI_STATICALLY_LINK_UNWINDER_IN_STATIC_LIBRARY AND (TARGET unwind_static OR HAVE_LIBUNWIND)) | |||||
| # We handle this by directly merging libunwind objects into libc++abi. | |||||
| else() | |||||
| list(APPEND LIBCXXABI_STATIC_LIBRARIES unwind) | |||||
| endif() | |||||
| else() | |||||
| add_library_flags_if(LIBCXXABI_HAS_GCC_S_LIB gcc_s) | |||||
| endif() | |||||
| if (MINGW) | |||||
| # MINGW_LIBRARIES is defined in config-ix.cmake | |||||
| list(APPEND LIBCXXABI_LIBRARIES ${MINGW_LIBRARIES}) | |||||
| endif() | |||||
| # Setup flags. | |||||
| add_link_flags_if_supported(-nodefaultlibs) | |||||
| set(LIBCXXABI_SHARED_LINK_FLAGS) | |||||
| if ( APPLE ) | |||||
| if ( CMAKE_OSX_DEPLOYMENT_TARGET STREQUAL "10.6" ) | |||||
| list(APPEND LIBCXXABI_COMPILE_FLAGS "-U__STRICT_ANSI__") | |||||
| list(APPEND LIBCXXABI_SHARED_LINK_FLAGS | |||||
| "-compatibility_version 1" | |||||
| "-current_version 1" | |||||
| "-install_name /usr/lib/libc++abi.1.dylib") | |||||
| list(APPEND LIBCXXABI_LINK_FLAGS | |||||
| "/usr/lib/libSystem.B.dylib") | |||||
| else() | |||||
| list(APPEND LIBCXXABI_SHARED_LINK_FLAGS | |||||
| "-compatibility_version 1" | |||||
| "-install_name /usr/lib/libc++abi.1.dylib") | |||||
| endif() | |||||
| if (LLVM_USE_SANITIZER) | |||||
| if (("${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(LIBCXXABI_SANITIZER_LIBRARY "${LIBDIR}/${LIBFILE}") | |||||
| set(LIBCXXABI_SANITIZER_LIBRARY "${LIBCXXABI_SANITIZER_LIBRARY}" PARENT_SCOPE) | |||||
| message(STATUS "Manually linking compiler-rt library: ${LIBCXXABI_SANITIZER_LIBRARY}") | |||||
| add_library_flags("${LIBCXXABI_SANITIZER_LIBRARY}") | |||||
| add_link_flags("-Wl,-rpath,${LIBDIR}") | |||||
| endif() | |||||
| endif() | |||||
| endif() | |||||
| split_list(LIBCXXABI_COMPILE_FLAGS) | |||||
| split_list(LIBCXXABI_LINK_FLAGS) | |||||
| split_list(LIBCXXABI_SHARED_LINK_FLAGS) | |||||
| # FIXME: libc++abi.so will not link when modules are enabled because it depends | |||||
| # on symbols defined in libc++.so which has not yet been built. | |||||
| if (LLVM_ENABLE_MODULES) | |||||
| string(REPLACE "-Wl,-z,defs" "" CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS}") | |||||
| endif() | |||||
| macro(cxxabi_object_library name) | |||||
| cmake_parse_arguments(ARGS "" "" "DEFINES;FLAGS" ${ARGN}) | |||||
| # Add a object library that contains the compiled source files. | |||||
| add_library(${name} OBJECT ${LIBCXXABI_SOURCES} ${LIBCXXABI_HEADERS}) | |||||
| set_target_properties(${name} | |||||
| PROPERTIES | |||||
| CXX_EXTENSIONS | |||||
| OFF | |||||
| CXX_STANDARD | |||||
| 11 | |||||
| CXX_STANDARD_REQUIRED | |||||
| ON | |||||
| COMPILE_FLAGS | |||||
| "${LIBCXXABI_COMPILE_FLAGS}" | |||||
| POSITION_INDEPENDENT_CODE | |||||
| ON) | |||||
| if(ARGS_DEFINES) | |||||
| target_compile_definitions(${name} PRIVATE ${ARGS_DEFINES}) | |||||
| endif() | |||||
| if(ARGS_FLAGS) | |||||
| target_compile_options(${name} PRIVATE ${ARGS_FLAGS}) | |||||
| endif() | |||||
| endmacro() | |||||
| if(LIBCXXABI_HERMETIC_STATIC_LIBRARY) | |||||
| append_flags_if_supported(CXXABI_STATIC_OBJECTS_FLAGS -fvisibility=hidden) | |||||
| append_flags_if_supported(CXXABI_STATIC_OBJECTS_FLAGS -fvisibility-global-new-delete-hidden) | |||||
| cxxabi_object_library(cxxabi_static_objects | |||||
| DEFINES | |||||
| _LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS | |||||
| _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS | |||||
| FLAGS ${CXXABI_STATIC_OBJECTS_FLAGS}) | |||||
| cxxabi_object_library(cxxabi_shared_objects) | |||||
| set(cxxabi_static_sources $<TARGET_OBJECTS:cxxabi_static_objects>) | |||||
| set(cxxabi_shared_sources $<TARGET_OBJECTS:cxxabi_shared_objects>) | |||||
| else() | |||||
| cxxabi_object_library(cxxabi_objects) | |||||
| set(cxxabi_static_sources $<TARGET_OBJECTS:cxxabi_objects>) | |||||
| set(cxxabi_shared_sources $<TARGET_OBJECTS:cxxabi_objects>) | |||||
| endif() | |||||
| # Build the shared library. | |||||
| if (LIBCXXABI_ENABLE_SHARED) | |||||
| add_library(cxxabi_shared SHARED ${cxxabi_shared_sources}) | |||||
| if(COMMAND llvm_setup_rpath) | |||||
| llvm_setup_rpath(cxxabi_shared) | |||||
| endif() | |||||
| target_link_libraries(cxxabi_shared PRIVATE ${LIBCXXABI_SHARED_LIBRARIES} ${LIBCXXABI_LIBRARIES}) | |||||
| set_target_properties(cxxabi_shared | |||||
| PROPERTIES | |||||
| CXX_EXTENSIONS | |||||
| OFF | |||||
| CXX_STANDARD | |||||
| 11 | |||||
| CXX_STANDARD_REQUIRED | |||||
| ON | |||||
| LINK_FLAGS | |||||
| "${LIBCXXABI_LINK_FLAGS} ${LIBCXXABI_SHARED_LINK_FLAGS}" | |||||
| OUTPUT_NAME | |||||
| "c++abi" | |||||
| POSITION_INDEPENDENT_CODE | |||||
| ON | |||||
| SOVERSION | |||||
| "1" | |||||
| VERSION | |||||
| "1.0") | |||||
| list(APPEND LIBCXXABI_BUILD_TARGETS "cxxabi_shared") | |||||
| if (LIBCXXABI_INSTALL_SHARED_LIBRARY) | |||||
| list(APPEND LIBCXXABI_INSTALL_TARGETS "cxxabi_shared") | |||||
| endif() | |||||
| endif() | |||||
| # Build the static library. | |||||
| if (LIBCXXABI_ENABLE_STATIC) | |||||
| if (LIBCXXABI_USE_LLVM_UNWINDER AND LIBCXXABI_STATICALLY_LINK_UNWINDER_IN_STATIC_LIBRARY) | |||||
| if (TARGET unwind_static OR HAVE_LIBUNWIND) | |||||
| if(LIBUNWIND_HERMETIC_STATIC_LIBRARY) | |||||
| list(APPEND cxxabi_static_sources $<TARGET_OBJECTS:unwind_static_objects>) | |||||
| else() | |||||
| list(APPEND cxxabi_static_sources $<TARGET_OBJECTS:unwind_objects>) | |||||
| endif() | |||||
| endif() | |||||
| endif() | |||||
| add_library(cxxabi_static STATIC ${cxxabi_static_sources}) | |||||
| target_link_libraries(cxxabi_static PRIVATE ${LIBCXXABI_STATIC_LIBRARIES} ${LIBCXXABI_LIBRARIES}) | |||||
| set_target_properties(cxxabi_static | |||||
| PROPERTIES | |||||
| CXX_EXTENSIONS | |||||
| OFF | |||||
| CXX_STANDARD | |||||
| 11 | |||||
| CXX_STANDARD_REQUIRED | |||||
| ON | |||||
| LINK_FLAGS | |||||
| "${LIBCXXABI_LINK_FLAGS}" | |||||
| OUTPUT_NAME | |||||
| "c++abi" | |||||
| POSITION_INDEPENDENT_CODE | |||||
| ON) | |||||
| list(APPEND LIBCXXABI_BUILD_TARGETS "cxxabi_static") | |||||
| if (LIBCXXABI_INSTALL_STATIC_LIBRARY) | |||||
| list(APPEND LIBCXXABI_INSTALL_TARGETS "cxxabi_static") | |||||
| endif() | |||||
| endif() | |||||
| # Add a meta-target for both libraries. | |||||
| add_custom_target(cxxabi DEPENDS ${LIBCXXABI_BUILD_TARGETS}) | |||||
| if (LIBCXXABI_INSTALL_LIBRARY) | |||||
| install(TARGETS ${LIBCXXABI_INSTALL_TARGETS} | |||||
| LIBRARY DESTINATION ${LIBCXXABI_INSTALL_PREFIX}lib${LIBCXXABI_LIBDIR_SUFFIX} COMPONENT cxxabi | |||||
| ARCHIVE DESTINATION ${LIBCXXABI_INSTALL_PREFIX}lib${LIBCXXABI_LIBDIR_SUFFIX} COMPONENT cxxabi | |||||
| ) | |||||
| endif() | |||||
| if (NOT CMAKE_CONFIGURATION_TYPES AND LIBCXXABI_INSTALL_LIBRARY) | |||||
| add_custom_target(install-cxxabi | |||||
| DEPENDS cxxabi | |||||
| COMMAND "${CMAKE_COMMAND}" | |||||
| -DCMAKE_INSTALL_COMPONENT=cxxabi | |||||
| -P "${LIBCXXABI_BINARY_DIR}/cmake_install.cmake") | |||||
| add_custom_target(install-cxxabi-stripped | |||||
| DEPENDS cxxabi | |||||
| COMMAND "${CMAKE_COMMAND}" | |||||
| -DCMAKE_INSTALL_COMPONENT=cxxabi | |||||
| -DCMAKE_INSTALL_DO_STRIP=1 | |||||
| -P "${LIBCXXABI_BINARY_DIR}/cmake_install.cmake") | |||||
| # TODO: This is a legacy target name and should be removed at some point. | |||||
| add_custom_target(install-libcxxabi DEPENDS install-cxxabi) | |||||
| endif() | |||||