[U-Boot-Users] [PATCH] fix compilation problem for mpc8349itx CFG_RAMBOOT

[Wolfgang Grandegger <wg@grandegger.com>]

Nikita V. Youshchenko wrote:
>>> In this case:
>>> - command xxx could be compiled in, if CONFIG_CMD_XXX is defined, and
>>> not> compiled in if not defined;
>>> - it could be easy to define/undefine such macros in config
>> But you get problems when you want to configure a board with settings
>> like:
>>
>> * all commands except foo, bar and baz
> 
> #include "define_all_cmds.h"
> #undef CONFIG_CMD_FOO
> #undef CONFIG_CMD_BAR
> #undef CONFIG_CMD_BAZ
> 
>> * all default commands plus foo, but without baz
> 
> #include "define_default_cmds.h"
> #define CONFIG_CMD_FOO
> #undef CONFIG_CMD_BAZ
> 
>> I guess then you will have to  list  up  all  commands  you  want  to
>> include  somewhere  -  either  in  the board onfig file or in another
>> header file.
> 
> Sure - in separate headers files. I see no problems here. It scales.

Full ack. We need an include file for the default commands 
(cmd_default.h) and one for all other commands (cmd_not_default.h). And 
"cmd_all.h" will include both. Then you can do exactly the same as with 
the bit masks and it scales nicely.

Wolfgang.