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46 lines
2.2 KiB
CMake
46 lines
2.2 KiB
CMake
function(get_clang_resource_dir result_dir)
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execute_process(COMMAND ${CMAKE_CXX_COMPILER} -print-resource-dir
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OUTPUT_VARIABLE CLANG_RESOURCE_DIR OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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file(TO_CMAKE_PATH "${CLANG_RESOURCE_DIR}" CLANG_RESOURCE_DIR)
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set(${result_dir} "${CLANG_RESOURCE_DIR}" PARENT_SCOPE)
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endfunction()
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if (ENABLE_ADDRESS_SANITIZER)
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if (WIN32 AND CMAKE_CXX_COMPILER_ID MATCHES "Clang$")
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add_cxx_compile_options(-fsanitize=address /clang:-fno-omit-frame-pointer)
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# FIXME: Windows on ARM
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link_libraries(clang_rt.asan_dynamic-x86_64.lib -wholearchive:clang_rt.asan_dynamic_runtime_thunk-x86_64.lib)
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get_clang_resource_dir(CLANG_RESOURCE_DIR)
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file(COPY "${CLANG_RESOURCE_DIR}/lib/windows/clang_rt.asan_dynamic-x86_64.dll" DESTINATION "${CMAKE_BINARY_DIR}/bin")
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else()
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add_cxx_compile_options(-fsanitize=address -fno-omit-frame-pointer)
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add_cxx_link_options(-fsanitize=address)
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add_swift_compile_options(-sanitize=address)
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add_swift_link_options(-sanitize=address)
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endif()
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endif()
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if (ENABLE_MEMORY_SANITIZER)
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add_cxx_compile_options(-fsanitize=memory -fsanitize-memory-track-origins -fno-omit-frame-pointer)
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add_cxx_link_options(-fsanitize=memory -fsanitize-memory-track-origins)
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endif()
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if (ENABLE_UNDEFINED_SANITIZER)
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if (WIN32 AND CMAKE_CXX_COMPILER_ID MATCHES "Clang$")
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add_cxx_compile_options(-fsanitize=undefined)
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# FIXME: Windows on ARM
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link_libraries(clang_rt.ubsan_standalone-x86_64.lib clang_rt.ubsan_standalone_cxx-x86_64.lib)
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elseif (APPLE OR NOT ENABLE_SWIFT)
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add_cxx_compile_options(-fsanitize=undefined -fno-omit-frame-pointer)
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if (UNDEFINED_BEHAVIOR_IS_FATAL)
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add_cxx_compile_options(-fno-sanitize-recover=undefined)
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endif()
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if (APPLE AND CMAKE_CXX_COMPILER_ID MATCHES "Clang$" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "17")
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add_cxx_compile_options(-fno-sanitize=function)
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endif()
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add_cxx_link_options(-fsanitize=undefined)
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add_swift_compile_options(-sanitize=undefined)
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add_swift_link_options(-sanitize=undefined)
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endif()
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endif()
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