From: Mark Salter <msalter@redhat•com>
To: Stephen Warren <swarren@nvidia•com>
Cc: Michal Marek <mmarek@suse•cz>, Jonas Bonn <jonas@southpole•se>,
Jon Loeliger <jdl@jdl•com>, Russell King <linux@arm•linux.org.uk>,
linux-c6x-dev@linux-c6x•org, Arnd Bergmann <arnd@arndb•de>,
Aurelien Jacquiot <a-jacquiot@ti•com>,
linux@openrisc•net, linux-kbuild@vger•kernel.org,
Michal Simek <monstr@monstr•eu>,
Rob Herring <rob.herring@calxeda•com>,
linux-kernel@vger•kernel.org, Paul Mackerras <paulus@samba•org>,
microblaze-uclinux@itee•uq.edu.au, linuxppc-dev@lists•ozlabs.org,
Devicetree Discuss <devicetree-discuss@lists•ozlabs.org>,
linux-arm-kernel@lists•infradead.org,
David Gibson <david@gibson•dropbear.id.au>
Subject: Re: [PATCH 2/2] Kbuild: Use dtc's -d (dependency) option
Date: Wed, 11 Jan 2012 14:36:21 -0500 [thread overview]
Message-ID: <1326310587.2535.291.camel@deneb.redhat.com> (raw)
In-Reply-To: <1326134295-15547-2-git-send-email-swarren@nvidia.com>
On Mon, 2012-01-09 at 11:38 -0700, Stephen Warren wrote:
> This hooks dtc into Kbuild's dependency system.
>
> Thus, for example, "make dtbs" will rebuild tegra-harmony.dtb if only
> tegra20.dtsi has changed yet tegra-harmony.dts has not. The previous
> lack of this feature recently caused me to have very confusing "git
> bisect" results.
>
> For ARM, it's obvious what to add to $(targets). I'm not familiar enough
> with other architectures to know what to add there. Powerpc appears to
> already add various .dtb files into $(targets), but the other archs may
> need something added to $(targets) to work.
>
> Signed-off-by: Stephen Warren <swarren@nvidia•com>
>
Acked-by: Mark Salter <msalter@redhat•com>
For the arch/c6x bit.
next prev parent reply other threads:[~2012-01-11 19:36 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-09 18:38 [PATCH 1/2] dtc: Implement -d option to write out a dependency file Stephen Warren
2012-01-09 18:38 ` [PATCH 2/2] Kbuild: Use dtc's -d (dependency) option Stephen Warren
2012-01-10 3:12 ` Shawn Guo
2012-01-11 19:36 ` Mark Salter [this message]
2012-01-14 22:51 ` Michal Marek
2012-01-17 17:20 ` Stephen Warren
2012-01-17 18:26 ` Mark Salter
2012-01-18 10:07 ` Michal Marek
2012-01-09 18:58 ` [PATCH 1/2] dtc: Implement -d option to write out a dependency file Jon Loeliger
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