default/first cdrom device name

[Klaus Heinz <k.heinz%dezsieben.kh-22.de@localhost>]

Hi,

I would like to have a list of device names for the default or at least
the first cdrom on the operating systems pkgsrc supports.

  RIP_CD_DRIVE=           /dev/rcd0d # default on NetBSD
  RIP_CD_DRIVE.AIX?=      UNKNOWN
  RIP_CD_DRIVE.BSDOS?=    UNKNOWN
  RIP_CD_DRIVE.Darwin?=   UNKNOWN
  RIP_CD_DRIVE.DragonFly?=UNKNOWN # acd0c? cd0c?
  RIP_CD_DRIVE.FreeBSD?=  UNKNOWN
  RIP_CD_DRIVE.HPUX?=     UNKNOWN
  RIP_CD_DRIVE.Interix?=  UNKNOWN
  RIP_CD_DRIVE.IRIX?=     UNKNOWN
  RIP_CD_DRIVE.Linux?=    /dev/cdrom
  RIP_CD_DRIVE.OpenBSD?=  UNKNOWN
  RIP_CD_DRIVE.OSF1?=     UNKNOWN
  RIP_CD_DRIVE.SunOS?=    UNKNOWN

Could you please improve this list?

ciao
     Klaus