- CMP0057
- -------
- Support new :command:`if` IN_LIST operator.
- CMake 3.3 adds support for the new IN_LIST operator.
- The ``OLD`` behavior for this policy is to ignore the IN_LIST operator.
- The ``NEW`` behavior is to interpret the IN_LIST operator.
- This policy was introduced in CMake version 3.3.
- 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
|