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From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Samuel Ortiz <sameo@linux.intel.com>,
	linux-next@vger.kernel.org, linux-kernel@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>
Subject: Re: linux-next: mfd tree build failure
Date: Tue, 24 Nov 2009 10:40:57 +0000	[thread overview]
Message-ID: <20091124104057.GA22771@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <20091124211433.cd1b7e96.sfr@canb.auug.org.au>

On Tue, Nov 24, 2009 at 09:14:33PM +1100, Stephen Rothwell wrote:

> Sorry, I don't have the actual config (as I overwrite my build directory
> between each merge).  However, if I checkout the mfd tree (alone -
> nothing else in linux-next) and do "make ARCH=x86_64 allmodconfig", I get
> the following in my .config:

> CONFIG_I2C=m
> CONFIG_MFD_CORE=m
> CONFIG_MFD_WM831X=y

Oh, fail.  This is nothing to do with select, it's to do with bool.
Kbuild doesn't propagate the dependency from the boolean (which makes
sense for a lot of uses but not for this one).  The current "fix" used
by other drivers in the same situation is to depend on I2C=y which works
but means that we loose build coverage from allmodconfig.  I'll post a
patch for this shortly.

  reply	other threads:[~2009-11-24 10:40 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-24  5:37 linux-next: mfd tree build failure Stephen Rothwell
2009-11-24  9:57 ` Mark Brown
2009-11-24 10:14   ` Stephen Rothwell
2009-11-24 10:40     ` Mark Brown [this message]
  -- strict thread matches above, loose matches on Subject: below --
2010-01-19  4:06 Stephen Rothwell
2010-01-19 10:59 ` Samuel Ortiz
2010-01-19 11:34   ` Stephen Rothwell
2010-01-11  5:02 Stephen Rothwell
2010-01-11 10:51 ` Mark Brown
2010-01-11 12:02   ` Haojian Zhuang
2010-01-11 12:33     ` Samuel Ortiz
2010-01-11 22:44       ` Stephen Rothwell
2009-11-23  3:41 Stephen Rothwell
2009-11-23  4:03 ` Stephen Rothwell
2009-11-23 12:29   ` Samuel Ortiz
2009-11-23 13:11     ` Mark Brown
2009-11-23 14:44       ` Samuel Ortiz
2009-11-23 15:20         ` Mark Brown
2009-11-23  3:35 Stephen Rothwell
2009-11-23 12:26 ` Samuel Ortiz
2009-11-23 16:32   ` Dmitry Torokhov
2009-11-24 23:35     ` Samuel Ortiz
2009-10-06  2:02 Stephen Rothwell
2009-10-06  2:35 ` Haojian Zhuang
2009-10-06  3:54   ` Stephen Rothwell
2009-10-06  4:19     ` Haojian Zhuang
2009-10-08  5:59       ` Haojian Zhuang
2009-10-12  2:11 ` Stephen Rothwell
2009-01-12  3:03 Stephen Rothwell
2009-01-12 10:07 ` Balaji Rao
2009-01-13  6:24   ` Stephen Rothwell
2009-01-14 12:12   ` Samuel Ortiz
2008-08-05 14:08 Stephen Rothwell
2008-08-05 15:39 ` ian
2008-08-05 16:05   ` Adrian Bunk
2008-08-05 18:50     ` ian
2008-08-05 16:05   ` Stephen Rothwell
2008-08-05 16:08     ` Samuel Ortiz
2008-08-05 16:16       ` Stephen Rothwell
2008-08-05 17:40         ` Samuel Ortiz
2008-08-05 18:46           ` ian
2008-08-06  9:53             ` Samuel Ortiz
2008-08-06  0:40           ` Stephen Rothwell
2008-08-05  5:09 Stephen Rothwell
2008-08-05 13:03 ` ian
2008-08-05 13:09   ` Samuel Ortiz
2008-08-05 13:22     ` Stephen Rothwell
2008-08-05 15:29     ` ian

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