| CMAKE_POLICY_DEFAULT_CMP<NNNN> |
| ------------------------------ |
| |
| Default for CMake Policy ``CMP<NNNN>`` when it is otherwise left unset. |
| |
| Commands :command:`cmake_minimum_required(VERSION)` and |
| :command:`cmake_policy(VERSION)` by default leave policies introduced after |
| the given version unset. Set ``CMAKE_POLICY_DEFAULT_CMP<NNNN>`` to ``OLD`` |
| or ``NEW`` to specify the default for policy ``CMP<NNNN>``, where ``<NNNN>`` |
| is the policy number. |
| |
| This variable should not be set by a project in CMake code; use |
| :command:`cmake_policy(SET)` instead. Users running CMake may set this |
| variable in the cache (e.g. ``-DCMAKE_POLICY_DEFAULT_CMP<NNNN>=<OLD|NEW>``) |
| to set a policy not otherwise set by the project. Set to ``OLD`` to quiet a |
| policy warning while using old behavior or to ``NEW`` to try building the |
| project with new behavior. |
