| C_STANDARD_REQUIRED |
| ------------------- |
| |
| Boolean describing whether the value of :prop_tgt:`C_STANDARD` is a requirement. |
| |
| If this property is set to ``ON``, then the value of the |
| :prop_tgt:`C_STANDARD` target property is treated as a requirement. If this |
| property is ``OFF`` or unset, the :prop_tgt:`C_STANDARD` target property is |
| treated as optional and may "decay" to a previous standard if the requested is |
| not available. |
| |
| See the :manual:`cmake-compile-features(7)` manual for information on |
| compile features. |
| |
| This property is initialized by the value of |
| the :variable:`CMAKE_C_STANDARD_REQUIRED` variable if it is set when a |
| target is created. |
