option('ipc', type: 'combo', choices: ['sysv', 'tcp', 'auto'], value: 'auto',
  description: 'IPC method: sysv (SysV message queues, default), tcp (TCP sockets), or auto to probe at configure time.')

option('dbformat', type: 'combo', choices: ['inode', 'path'], value: 'inode',
  description: 'Database format used by faked: inode (default) or path.')

option('sh', type: 'string', value: '/bin/sh',
  description: 'Shell for the fakeroot script shebang line (default: /bin/sh).')

option('program_prefix', type: 'string', value: '',
  description: 'Prefix applied to installed program and library base names.')

option('program_suffix', type: 'string', value: '',
  description: 'Suffix applied to installed program and library base names.')

option('docs', type: 'boolean', value: true,
  description: 'Build and install man pages (including po4a translations).')
