linux-kernel - Re: [PATCH v2] kconfig: autogenerated config_is

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Date:	Fri, 13 May 2011 12:38:00 +0200
From:	Michal Marek <mmarek@...e.cz>
To:	Alexey Dobriyan <adobriyan@...il.com>
Cc:	Ingo Molnar <mingo@...e.hu>,
	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>,
	Arnaud Lacombe <lacombar@...il.com>,
	linux-kernel@...r.kernel.org, linux-kbuild@...r.kernel.org,
	x86@...nel.org, Ingo Molnar <mingo@...hat.com>
Subject: Re: [PATCH v2] kconfig: autogenerated config_is_xxx macro

On 13.5.2011 12:21, Alexey Dobriyan wrote:
> Why it looks like a function call?
>
> In fact one can even do
>
>      if (CONFIG_PCI_BIOS&&  !rt->signature) {
>
> for boolean options.

That unfortunately doesn't work, CONFIG_* macros are not defined if not 
enabled.

Michal
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