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Message-ID: <20070513162848.GD27604@redhat.com>
Date: Sun, 13 May 2007 12:28:48 -0400
From: Dave Jones <davej@...hat.com>
To: James Bottomley <James.Bottomley@...elEye.com>
Cc: "Robert P. J. Day" <rpjday@...dspring.com>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
linux-scsi@...r.kernel.org
Subject: Re: why does x86 "make defconfig" build a single, lonely module?
On Sun, May 13, 2007 at 11:10:55AM -0500, James Bottomley wrote:
> > diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
> > index e62d23f..0f6c370 100644
> > --- a/drivers/scsi/Kconfig
> > +++ b/drivers/scsi/Kconfig
> > @@ -244,7 +244,7 @@ config SCSI_SCAN_ASYNC
> > config SCSI_WAIT_SCAN
> > tristate
> > default m
> > - depends on SCSI
> > + depends on SCSI_SCAN_ASYNC
>
> No. SCSI_SCAN_ASYNC is a bool ... if you depend on it, you'll force the
> wait scan to be built in, which isn't the idea at all.
hmm?
with my change...
$ make defconfig
$ grep SCSI_SCAN_ASYNC .config
# CONFIG_SCSI_SCAN_ASYNC is not set
$ grep SCSI_WAIT_SCAN .config
<edit .config to remove the CONFIG_SCSI_SCAN_ASYNC line>
$ make oldconfig
<answer 'y' for CONFIG_SCSI_SCAN_ASYNC>
$ grep SCSI_SCAN_ASYNC .config
CONFIG_SCSI_SCAN_ASYNC=y
$ grep SCSI_WAIT_SCAN .config
CONFIG_SCSI_WAIT_SCAN=m
Dave
--
http://www.codemonkey.org.uk
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