linux-kernel - Re: [PATCH 1/2] ARM: dts: prevent *.dtb from always being rebuilt

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Message-ID: <50E1BFA6.9040102@wwwdotorg.org>
Date:	Mon, 31 Dec 2012 09:39:02 -0700
From:	Stephen Warren <swarren@...dotorg.org>
To:	Olof Johansson <olof@...om.net>
CC:	Russell King <linux@....linux.org.uk>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Grant Likely <grant.likely@...retlab.ca>,
	Rob Herring <rob.herring@...xeda.com>,
	Shawn Guo <shawn.guo@...aro.org>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Stephen Warren <swarren@...dia.com>
Subject: Re: [PATCH 1/2] ARM: dts: prevent *.dtb from always being rebuilt

On 12/29/2012 10:32 PM, Olof Johansson wrote:
> On Fri, Dec 28, 2012 at 05:42:46PM -0700, Stephen Warren wrote:
>> From: Stephen Warren <swarren@...dia.com>
>>
>> if_changed (used by the *.dts->*.dtc rule) rebuilds files if they aren't
>> contained in $(targets). (make V=2 indicates this). Add $(dtb-y) to
>> $(targets) to prevent *.dtb from always being rebuilt.
>>
>> This fixes a regression introduced by the .dtb rule rework in 499cd82
>> "ARM: dt: change .dtb build rules to build in dts directory".
>>
>> Reported-by: Shawn Guo <shawn.guo@...aro.org>
>> Signed-off-by: Stephen Warren <swarren@...dia.com>
> 
> Not sure who you have in mind to apply this, but if it's not through arm-soc:
> 
> Acked-by: Olof Johansson <olof@...om.net>

I was assuming through the device tree tree, since that's where the dtc
rule rework went through, but I think it's mostly just about whoever
picks it up:-)
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