| CMD_POLICY | |
| ---------- | |
| .. diagnostic:: | |
| :default: warn | |
| :parent: CMD_AUTHOR | |
| Warn if a build system potentially depends on the ``OLD`` behavior of a CMake | |
| Policy. See the :command:`cmake_policy` command for more details. Setting a | |
| policy to ``OLD`` will also disable warnings for that specific policy. |