From: Vineet Gupta <Vineet.Gupta1@synopsys.com>
To: Stephen Warren <swarren@wwwdotorg.org>
Cc: "linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
linux-kernel@vger.kernel.org, Michal Marek <mmarek@suse.cz>,
Stephen Warren <swarren@nvidia.com>,
Grant Likely <grant.likely@secretlab.ca>,
linux-kbuild@vger.kernel.org, Sam Ravnborg <sam@ravnborg.org>
Subject: Re: [PATCH] Kbuild: Avoid DTB rebuilds if source files are untouched
Date: Fri, 12 Apr 2013 13:10:23 +0530 [thread overview]
Message-ID: <5167BA67.5080403@synopsys.com> (raw)
In-Reply-To: <51642158.3070205@synopsys.com>
On 04/09/2013 07:40 PM, Vineet Gupta wrote:
> On 04/04/2013 11:06 PM, Stephen Warren wrote:
>
>> +.SECONDARY: $(obj)/%.dtb.S
>> +
>> $(obj)/%.dtb.S: $(obj)/%.dtb
>> $(call cmd,dt_S_dtb)
>>
>> and no longer see make rm'ing the .dtb.S file. So, the .SECONDARY is
>> behaving as expected, and should fix your problem.
> Interestingly, if I make the file name explicit, .SECONDARY works for me too.
>
> .SECONDARY: $(obj)/angel4.dtb.S
>
> http://stackoverflow.com/questions/5426934/why-this-makefile-removes-my-goal
>
> Is this a make bug or is it related to when the rule is parsed by make !
>
> -Vineet
Ping ? Anyone know how to resolve this
-Vineet
next prev parent reply other threads:[~2013-04-12 7:40 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1364973141-16354-1-git-send-email-vgupta@synopsys.com>
2013-04-03 7:14 ` [PATCH] Kbuild: Avoid DTB rebuilds if source files are untouched Vineet Gupta
2013-04-03 7:14 ` Vineet Gupta
2013-04-03 16:18 ` Stephen Warren
2013-04-04 5:30 ` Vineet Gupta
2013-04-04 5:30 ` Vineet Gupta
2013-04-04 17:36 ` Stephen Warren
2013-04-04 17:36 ` Stephen Warren
2013-04-09 13:37 ` Vineet Gupta
2013-04-09 13:37 ` Vineet Gupta
2013-04-09 14:10 ` Vineet Gupta
2013-04-12 7:40 ` Vineet Gupta [this message]
2013-04-12 7:40 ` Vineet Gupta
2013-04-12 21:52 ` Stephen Warren
2013-04-12 21:52 ` Stephen Warren
2013-04-15 13:59 ` Vineet Gupta
2013-04-15 13:59 ` Vineet Gupta
2013-04-15 17:12 ` Stephen Warren
2013-04-16 15:53 ` James Hogan
2013-04-16 15:53 ` James Hogan
2013-04-16 16:02 ` James Hogan
2013-04-16 16:02 ` James Hogan
2013-04-17 4:15 ` Vineet Gupta
2013-04-17 4:15 ` Vineet Gupta
2013-04-17 4:13 ` Vineet Gupta
2013-04-17 9:13 ` James Hogan
2013-04-17 9:13 ` James Hogan
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