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CMP0075
-------
.. versionadded:: 3.12
Include file check macros honor ``CMAKE_REQUIRED_LIBRARIES``.
In CMake 3.12 and above, the
* ``check_include_file`` macro in the :module:`CheckIncludeFile` module, the
* ``check_include_file_cxx`` macro in the
:module:`CheckIncludeFileCXX` module, and the
* ``check_include_files`` macro in the :module:`CheckIncludeFiles` module
now prefer to link the check executable to the libraries listed in the
``CMAKE_REQUIRED_LIBRARIES`` variable. This policy provides compatibility
with projects that have not been updated to expect this behavior.
The ``OLD`` behavior for this policy is to ignore ``CMAKE_REQUIRED_LIBRARIES``
in the include file check macros. The ``NEW`` behavior of this policy is to
honor ``CMAKE_REQUIRED_LIBRARIES`` in the include file check macros.
This policy was introduced in CMake version 3.12. CMake version
|release| warns when the policy is not set and uses ``OLD`` behavior.
Use the :command:`cmake_policy` command to set it to ``OLD`` or ``NEW``
explicitly.
.. include:: DEPRECATED.txt
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