afb81b8278
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45 lines
1.9 KiB
CMake
45 lines
1.9 KiB
CMake
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set(DISPATCH_USE_SANITIZER "" CACHE STRING
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"Define the sanitizer used to build binaries and tests.")
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if(CMAKE_SYSTEM_NAME STREQUAL Darwin AND DISPATCH_USE_SANITIZER)
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message(FATAL_ERROR "building libdispatch with sanitization is not supported on Darwin")
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endif()
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if(DISPATCH_USE_SANITIZER)
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# TODO(compnerd) ensure that the compiler supports these options before adding
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# them. At the moment, assume that this will just be used with a GNU
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# compatible driver and that the options are spelt correctly in light of that.
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add_compile_options("-fno-omit-frame-pointer")
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if(CMAKE_BUILD_TYPE MATCHES "Debug")
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add_compile_options("-O1")
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elseif(NOT CMAKE_BUILD_TYPE MATCHES "Debug" AND
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NOT CMAKE_BUILD_TYPE MATCHES "RelWithDebInfo")
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add_compile_options("-gline-tables-only")
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endif()
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if(LLVM_USE_SANITIZER STREQUAL "Address")
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add_compile_options("-fsanitize=address")
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elseif(DISPATCH_USE_SANITIZER MATCHES "Memory(WithOrigins)?")
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add_compile_options("-fsanitize=memory")
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if(DISPATCH_USE_SANITIZER STREQUAL "MemoryWithOrigins")
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add_compile_options("-fsanitize-memory-track-origins")
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endif()
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elseif(DISPATCH_USE_SANITIZER STREQUAL "Undefined")
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add_compile_options("-fsanitize=undefined")
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add_compile_options("-fno-sanitize=vptr,function")
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add_compile_options("-fno-sanitize-recover=all")
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elseif(DISPATCH_USE_SANITIZER STREQUAL "Thread")
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add_compile_options("-fsanitize=thread")
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elseif(DISPATCH_USE_SANITIZER STREQUAL "Address;Undefined" OR
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DISPATCH_USE_SANITIZER STREQUAL "Undefined;Address")
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add_compile_options("-fsanitize=address,undefined")
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add_compile_options("-fno-sanitize=vptr,function")
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add_compile_options("-fno-sanitize-recover=all")
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elseif(DISPATCH_USE_SANITIZER STREQUAL "Leaks")
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add_compile_options("-fsanitize=leak")
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else()
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message(FATAL_ERROR "unsupported value of DISPATCH_USE_SANITIZER: ${DISPATCH_USE_SANITIZER}")
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endif()
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endif()
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