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Message-ID: <Pine.LNX.4.64.0810160847230.16496@shark.he.net>
Date: Thu, 16 Oct 2008 08:55:54 -0700 (PDT)
From: "Randy.Dunlap" <rdunlap@...otime.net>
To: Prabhu Chawandi <prabhu.chavandi@...il.com>
cc: linux-kernel@...r.kernel.org
Subject: Re: CONFIG Symbol
On Thu, 16 Oct 2008, Prabhu Chawandi wrote:
> Hi All,
>
> I have added a symobol in thr config file, freshely ... eg.
> CONFIG_USB_SERIAL_CONSOLE
What kind of config file? Is it in a Kconfig* file?
If so, then the CONFIG_ prefix is implicit and you should just
use "USB_SERIAL_CONSOLE" as the symbol name.
> i.e. there was no symbol at all ... but in the source code a check is
> made for that symbol...
>
> So I have added that symbol in the config file,,,
> unfortunately I am not getting that flag value reflected,,,,
Maybe now it's CONFIG_CONFIG_USB_SERIAL_CONSOLE.
> What I thought ,, Is there any other place where to identify this symbol...
>
> as we export any symbol...
Config symbols are produced as include/linux/autoconf.h at build time,
so you can look at that file to see what was produced/generated.
--
~Randy
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