CMAKE_XCODE_SCHEME_UNDEFINED_BEHAVIOUR_SANITIZER
------------------------------------------------

Whether to enable ``Undefined Behavior Sanitizer``
in the Diagnostics section of the generated Xcode scheme.

This variable initializes the
:prop_tgt:`XCODE_SCHEME_UNDEFINED_BEHAVIOUR_SANITIZER`
property on all targets.

Please refer to the :variable:`CMAKE_XCODE_GENERATE_SCHEME` variable
documentation to see all Xcode schema related properties.