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Subject: Re: [question] pass CONFIG_FOO to CC problem
From: Ian Campbell <ijc@hellion.org.uk>
To: coywolf@lovecn.org
Cc: lkml <linux-kernel@vger.kernel.org>, sam@ravnborg.org
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Date: Wed, 22 Jun 2005 10:54:30 +0100
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On Wed, 2005-06-22 at 16:39 +0800, Coywolf Qi Hunt wrote:
> Hello,
> 
> I was expecting kbuild passes CONFIG_FOO from .config to CC
> -DCONFIG_FOO, but it doesn't.  So I have to add
> 
> ifdef CONFIG_FOO
> EXTRA_CFLAGS += -DCONFIG_FOO
> endif
> 
> Is that the right way? thanks in advance.

I think you need to #include <linux/config.h>

Ian.
-- 
Ian Campbell

BOFH excuse #186:

permission denied