Help: Note C_STANDARD values added in CMake 3.21

Issue: #22366
This commit is contained in:
Michael Hirsch
2021-06-30 20:02:55 -04:00
committed by Brad King
parent e610e99ad3
commit 9c310ff075

View File

@@ -11,7 +11,26 @@ flag such as ``-std=gnu11`` to the compile line. For compilers that
have no notion of a C standard level, such as Microsoft Visual C++ before
VS 16.7, this property has no effect.
Supported values are ``90``, ``99``, ``11``, ``17``, ``23``.
Supported values are:
``90``
C89/C90
``99``
C99
``11``
C11
``17``
.. versionadded:: 3.21
C17
``23``
.. versionadded:: 3.21
C23
If the value requested does not result in a compile flag being added for
the compiler in use, a previous standard flag will be added instead. This