From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nikita V. Youshchenko <yoush@debian.org>
Date: Thu, 24 May 2007 12:10:19 +0400
Subject: [U-Boot-Users] [PATCH] fix compilation problem for mpc8349itx
	CFG_RAMBOOT
In-Reply-To: <20070523231108.D0480353428@atlas.denx.de>
References: <20070523231108.D0480353428@atlas.denx.de>
Message-ID: <200705241210.19623@zigzag.lvk.cs.msu.su>
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To: u-boot@lists.denx.de

> > 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.