linux-kernel - Re: [PATCH] kconfig: do not overwrite symbol direct dependency in assignment

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Message-ID: <BANLkTim9a7RcjDk=DkXNZ-Foeo3E14Rd3Q@mail.gmail.com>
Date:	Wed, 25 May 2011 01:42:59 -0400
From:	Arnaud Lacombe <lacombar@...il.com>
To:	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	Arnaud Lacombe <lacombar@...il.com>
Subject: Re: [PATCH] kconfig: do not overwrite symbol direct dependency in assignment

Hi,

On Wed, May 25, 2011 at 1:36 AM, Arnaud Lacombe <lacombar@...il.com> wrote:
> Considering the following configuration:
>
> config F
>    bool "F"
>
> choice AB
>    bool "AB"
> config A
>    bool "A"
> config B
>    bool "B"
> endchoice
>
> if A
> config D
>    bool
>    default y if F
>    select E
> config E
>    bool "E"
> endif
>
> if B
> config D
>    bool
>    default y if F
>    select E
> config E
>    bool "E"
> endif
>
> The following configuration:
>
> CONFIG_F=y
> CONFIG_A=y
> CONFIG_D=y
> CONFIG_E=y
>
d'oh! this should have read:

 CONFIG_F=y
 CONFIG_A=y
 # CONFIG_B is not set
 CONFIG_D=y
 CONFIG_E=y

but I missed the leading space, and git decided to eat the assignment
of CONFIG_B.

sorry about that,
 - Arnaud
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