| site_name | |
| --------- | |
| Set the given variable to the name of the computer. | |
| .. code-block:: cmake | |
| site_name(variable) | |
| On UNIX-like platforms, if the variable ``HOSTNAME`` is set, its value | |
| will be executed as a command expected to print out the host name, | |
| much like the ``hostname`` command-line tool. |