2026-05-15 10:39:16 +05:30
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# AddressSanitizer / UndefinedBehaviorSanitizer wiring.
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2026-05-16 11:01:20 +05:30
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# Enabled per build via -DPDFENGINE_ENABLE_SANITIZERS=ON
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2026-05-15 10:39:16 +05:30
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# Usage: pdfengine_enable_sanitizers(<target>)
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function(pdfengine_enable_sanitizers target)
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if(NOT PDFENGINE_ENABLE_SANITIZERS)
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return()
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endif()
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if(MSVC)
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message(STATUS "Sanitizers: AddressSanitizer enabled for '${target}' (MSVC)")
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target_compile_options(${target} PRIVATE /fsanitize=address)
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# ASan on MSVC is incompatible with the /RTC runtime checks and incremental link.
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target_compile_options(${target} PRIVATE /Zi)
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target_link_options(${target} PRIVATE /INCREMENTAL:NO)
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else()
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message(STATUS "Sanitizers: Address + UndefinedBehavior enabled for '${target}'")
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set(_flags -fsanitize=address,undefined -fno-omit-frame-pointer -fno-sanitize-recover=all)
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target_compile_options(${target} PRIVATE ${_flags} -g)
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target_link_options(${target} PRIVATE ${_flags})
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endif()
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endfunction()
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