>in config_cmd_default.h
>#ifndef CONFIG_SYS_NO_FLASH
>#define CONFIG_CMD_FLASH       /* flinfo, erase, protect       */
>#define CONFIG_CMD_IMLS                /* List all found images        */
>#else
>
>so in cmd_bootm.c below funciton will not be compiled
>#if defined(CONFIG_CMD_IMLS)

  Please come again after studying C language. 


>if I remember correctly, #ifdef XYZ and #if defined(XYZ) mean the same
>thing, right?

  right.
  and, #ifndef XYZ and #if !defined(XYZ) mean the same thing.

--------
Hiroshi Ito
Media Lab. Inc.,
URL http://www.mlb.co.jp ( Sorry, Japanese only. )
TEL +81-3-5294-7255  FAX +81-3-5294-7256
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to