diff options
Diffstat (limited to 'Help/policy')
| -rw-r--r-- | Help/policy/CMP0057.rst | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/Help/policy/CMP0057.rst b/Help/policy/CMP0057.rst index 377f22d..1298a16 100644 --- a/Help/policy/CMP0057.rst +++ b/Help/policy/CMP0057.rst @@ -1,4 +1,14 @@ CMP0057 ------- -This policy is reserved for future use. +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. |