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function(enable_sanitizers project_name)
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES ".*Clang")
option(ENABLE_COVERAGE "Enable coverage reporting for gcc/clang" OFF)
if(ENABLE_COVERAGE)
target_compile_options(${project_name} INTERFACE --coverage -O0 -g -fno-omit-frame-pointer)
target_link_libraries(${project_name} INTERFACE --coverage)
endif()
set(SANITIZERS "")
option(ENABLE_SANITIZER_ADDRESS "Enable address sanitizer" OFF)
if(ENABLE_SANITIZER_ADDRESS)
list(APPEND SANITIZERS "address")
endif()
option(ENABLE_SANITIZER_LEAK "Enable leak sanitizer" OFF)
if(ENABLE_SANITIZER_LEAK)
list(APPEND SANITIZERS "leak")
endif()
option(ENABLE_SANITIZER_UNDEFINED_BEHAVIOR "Enable undefined behavior sanitizer" OFF)
if(ENABLE_SANITIZER_UNDEFINED_BEHAVIOR)
list(APPEND SANITIZERS "undefined")
endif()
option(ENABLE_SANITIZER_THREAD "Enable thread sanitizer" OFF)
if(ENABLE_SANITIZER_THREAD)
if("address" IN_LIST SANITIZERS OR "leak" IN_LIST SANITIZERS)
message(WARNING "Thread sanitizer does not work with Address and Leak sanitizer enabled")
else()
list(APPEND SANITIZERS "thread")
endif()
endif()
option(ENABLE_SANITIZER_MEMORY "Enable memory sanitizer" OFF)
if(ENABLE_SANITIZER_MEMORY AND CMAKE_CXX_COMPILER_ID MATCHES ".*Clang")
message(WARNING "Memory sanitizer requires all the code (including libc++) \
to be MSan-instrumented otherwise it reports false positives")
if("address" IN_LIST SANITIZERS
OR "thread" IN_LIST SANITIZERS
OR "leak" IN_LIST SANITIZERS)
message(WARNING "Memory sanitizer does not work with Address, Thread and Leak sanitizer enabled")
else()
list(APPEND SANITIZERS "memory")
endif()
endif()
list(
JOIN
SANITIZERS
","
LIST_OF_SANITIZERS)
endif()
if(LIST_OF_SANITIZERS)
if(NOT
"${LIST_OF_SANITIZERS}"
STREQUAL
"")
target_compile_options(${project_name} INTERFACE -fsanitize=${LIST_OF_SANITIZERS})
target_link_options(${project_name} INTERFACE -fsanitize=${LIST_OF_SANITIZERS})
endif()
endif()
endfunction()
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