diff options
Diffstat (limited to 'Help/policy/CMP0054.rst')
| -rw-r--r-- | Help/policy/CMP0054.rst | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Help/policy/CMP0054.rst b/Help/policy/CMP0054.rst new file mode 100644 index 0000000..dffee5e --- /dev/null +++ b/Help/policy/CMP0054.rst @@ -0,0 +1,18 @@ +CMP0054 +------- + +Only interpret :command:`if` arguments as variables or keywords when unquoted. + +CMake 3.1 and above no longer dereference variables or interpret keywords +in an :command:`if` command argument when it is a :ref:`Quoted Argument` +or a :ref:`Bracket Argument`. + +The ``OLD`` behavior for this policy is to dereference variables and +interpret keywords even if they are quoted or bracketed. +The ``NEW`` behavior is to not dereference variables or interpret keywords +that have been quoted or bracketed. + +This policy was introduced in CMake version 3.1. +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. |