Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /proc/thread-self/root/usr/share/cmake-3.16/Help/command/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

variable_watch
--------------

Watch the CMake variable for change.

.. code-block:: cmake

  variable_watch(<variable> [<command>])

If the specified ``<variable>`` changes, a message will be printed
to inform about the change.

Additionally, if ``<command>`` is given, this command will be executed.
The command will receive the following arguments:
``COMMAND(<variable> <access> <value> <current_list_file> <stack>)``