portersky
cd7d411332
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29 lines
1.1 KiB
CMake
29 lines
1.1 KiB
CMake
# ==============================================================================
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# Sanitizers
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# ==============================================================================
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# AddressSanitizer (ASan) support.
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# Works with GCC/Clang on Linux and macOS, Clang on Windows (requires
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# compiler-rt with sanitizers), and MSVC on Windows (/fsanitize=address).
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#
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# Usage: cmake -DENABLE_ASAN=ON ...
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# ==============================================================================
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option(ENABLE_ASAN "Build with AddressSanitizer" OFF)
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if (ENABLE_ASAN)
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if (ENABLE_COVERAGE)
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message(FATAL_ERROR "ENABLE_ASAN and ENABLE_COVERAGE cannot be used together")
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endif()
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if (MSVC)
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add_compile_options(/fsanitize=address)
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message(STATUS "ASan: enabled (MSVC)")
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elseif (CMAKE_C_COMPILER_ID MATCHES "GNU|Clang")
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add_compile_options(-fsanitize=address -fno-omit-frame-pointer)
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add_link_options(-fsanitize=address)
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message(STATUS "ASan: enabled (${CMAKE_C_COMPILER_ID})")
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else()
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message(FATAL_ERROR "ENABLE_ASAN: unsupported compiler ${CMAKE_C_COMPILER_ID}")
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endif()
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endif()
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