ADD_CONFIG_FILE - Add a default configuration file to the configuration directory
ADD_CONFIG_FILE(CONFIG_FILENAME, CONFIG_BASENAME, ...)
Makes a copy of the file CONFIG_BASENAME and places it in a file
called CONFIG_FILENAME. The CONFIG_FILENAME is located in a directory
called config_dirpath, which is by default determined by calling
CONFIG_DIRPATH.
This default behavior of this program can be modified
by passing name/value pairs:
NAME (default) | Description
-----------------------------------------------------------
config_dirpath | Path of where the file should be
(config_dirname) | saved