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CMP0100
-------
.. versionadded:: 3.17
Let :prop_tgt:`AUTOMOC` and :prop_tgt:`AUTOUIC` process
header files that end with a ``.hh`` extension.
Since version 3.17, CMake processes header files that end with a
``.hh`` extension in :prop_tgt:`AUTOMOC` and :prop_tgt:`AUTOUIC`.
In earlier CMake versions, these header files were ignored by
:prop_tgt:`AUTOMOC` and :prop_tgt:`AUTOUIC`.
This policy affects how header files that end with a ``.hh`` extension
get treated in :prop_tgt:`AUTOMOC` and :prop_tgt:`AUTOUIC`.
The ``OLD`` behavior for this policy is to ignore ``.hh`` header files
in :prop_tgt:`AUTOMOC` and :prop_tgt:`AUTOUIC`.
The ``NEW`` behavior for this policy is to process ``.hh`` header files
in :prop_tgt:`AUTOMOC` and :prop_tgt:`AUTOUIC` just like other header files.
.. note::
To silence the ``CMP0100`` warning source files can be excluded from
:prop_tgt:`AUTOMOC` and :prop_tgt:`AUTOUIC` processing by setting the
source file properties :prop_sf:`SKIP_AUTOMOC`, :prop_sf:`SKIP_AUTOUIC` or
:prop_sf:`SKIP_AUTOGEN`.
.. code-block:: cmake
# Source skip example:
set_property(SOURCE /path/to/file1.hh PROPERTY SKIP_AUTOMOC ON)
set_property(SOURCE /path/to/file2.hh PROPERTY SKIP_AUTOUIC ON)
set_property(SOURCE /path/to/file3.hh PROPERTY SKIP_AUTOGEN ON)
.. |INTRODUCED_IN_CMAKE_VERSION| replace:: 3.17.0
.. |WARNS_OR_DOES_NOT_WARN| replace:: warns
.. include:: STANDARD_ADVICE.txt
.. include:: DEPRECATED.txt
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