option('man',
       type : 'boolean',
       value : 'true',
       description : 'Build manpages')
option('gtk-doc',
       type : 'boolean',
       value : 'true',
       description : 'Build developer documentation')
option('introspection',
       type : 'feature',
       value : 'auto',
       description : 'Build GObject Introspection data')
option('udevrulesdir',
       type : 'string',
       value: 'auto',
       description : 'Directory for udev rules')
option('historydir',
       type : 'string',
       description : 'Directory for upower history files will be stored')
option('systemdsystemunitdir',
       type : 'string',
       description : 'Directory for systemd service files ("no" to disable)')
option('os_backend',
       type : 'combo',
       choices : [ 'auto', 'linux', 'freebsd', 'openbsd', 'dummy'],
       value : 'auto',
       description : 'Directory for systemd service files')
option('idevice',
       type : 'feature',
       value : 'auto',
       description : 'Build with libimobiledevice')