CMAKE_<LANG>_INCLUDE_WHAT_YOU_USE
---------------------------------

.. versionadded:: 3.3

Default value for :prop_tgt:`<LANG>_INCLUDE_WHAT_YOU_USE` target property.
This variable is used to initialize the property on each target as it is
created.  This is done only when ``<LANG>`` is ``C`` or ``CXX``.