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function(add_sanitizer_flags)
if(NOT ENABLE_SANITIZE_ADDR AND NOT ENABLE_SANITIZE_UNDEF)
return()
endif()
if(CMAKE_C_COMPILER_ID MATCHES "Clang" OR CMAKE_C_COMPILER_ID MATCHES "GNU")
add_compile_options("-fno-omit-frame-pointer")
add_link_options("-fno-omit-frame-pointer")
if(ENABLE_SANITIZE_ADDR)
add_compile_options("-fsanitize=address")
add_link_options("-fsanitize=address")
endif()
if(ENABLE_SANITIZE_UNDEF)
add_compile_options("-fsanitize=undefined")
add_link_options("-fsanitize=undefined")
endif()
if(ENABLE_SANITIZE_LEAK)
add_compile_options("-fsanitize=leak")
add_link_options("-fsanitize=leak")
endif()
if(ENABLE_SANITIZE_THREAD)
if(ENABLE_SANITIZE_ADDR OR ENABLE_SANITIZE_LEAK)
message(WARNING "thread does not work with: address and leak")
endif()
add_compile_options("-fsanitize=thread")
add_link_options("-fsanitize=thread")
endif()
elseif(CMAKE_C_COMPILER_ID STREQUAL "MSVC")
if(ENABLE_SANITIZE_ADDR)
add_compile_options("/fsanitize=address")
endif()
if(ENABLE_SANITIZE_UNDEF)
message(STATUS "sanitize=undefined not avail. for MSVC")
endif()
if(ENABLE_SANITIZE_LEAK)
message(STATUS "sanitize=leak not avail. for MSVC")
endif()
if(ENABLE_SANITIZE_THREAD)
message(STATUS "sanitize=thread not avail. for MSVC")
endif()
else()
message(WARNING "This sanitizer not supported in this environment (${CMAKE_C_COMPILER_ID})")
return()
endif()
endfunction(add_sanitizer_flags)
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