linux-kernel - Re: [PATCH, v2] kbuild: Improve version string logic - two for the price of one

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Message-ID: <4C0DEF92.5000601@panasas.com>
Date:	Tue, 08 Jun 2010 10:21:54 +0300
From:	Boaz Harrosh <bharrosh@...asas.com>
To:	Paul Mundt <lethal@...ux-sh.org>
CC:	David Rientjes <rientjes@...gle.com>, Ingo Molnar <mingo@...e.hu>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Frans Pop <elendil@...net.nl>,
	Dirk Hohndel <hohndel@...radead.org>,
	Len Brown <lenb@...nel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH, v2] kbuild: Improve version string logic - two for the
 price of one - No thanks

On 06/08/2010 10:16 AM, Boaz Harrosh wrote:
> On 06/08/2010 09:39 AM, Boaz Harrosh wrote:
>> On 06/08/2010 09:34 AM, Paul Mundt wrote:
>>> On Mon, Jun 07, 2010 at 11:18:42PM -0700, David Rientjes wrote:
>>>> On Tue, 8 Jun 2010, Boaz Harrosh wrote:
>>>>
>>>>>>> I already have my:
>>>>>>>  VERSION = 2
>>>>>>>  PATCHLEVEL = 6
>>>>>>>  SUBLEVEL = 35
>>>>>>> -EXTRAVERSION = -rc2
>>>>>>> +EXTRAVERSION = -rc2-my_tree
>>>>>>>
>>>>>>
>>>>>> You shouldn't be using EXTRAVERSION for this purpose, you should be 
>>>>>> passing LOCALVERSION=my_tree to make.
>>>>>>
>>>>>
>>>>> That will not work because the way I run make is out of my control. Every
>>>>> one in the working group has his system. The Makefile is part of the
>>>>> public git tree, so every one will get the same identification without
>>>>> any confusion with Vanilla kernel, or what was compiled.
>>>>>
>>>>
>>>> If everyone using that tree wants the same version string for that kernel, 
>>>> use CONFIG_LOCALVERSION="-my_tree" in your .config and use "make 
>>>> LOCALVERSION=".
>>>>
>>> Or just distribute a localversion-my_tree file in the top-level directory
>>> like other trees do. This doesn't strike me as a particularly significant
>>> problem.
>>
> 
> 
> I can't manage to work this out. Here is what I did please, what did I do wrong:
> [my-tree] $ git checkout v2.6.35-rc2
> [my-tree] $ touch localversion-my_tree

OK I get it above should be:
[my-tree] $ echo "-my_tree" > localversion-my_tree

But now I get DEPMOD 2.6.35-rc2-my_tree+

Please fix it so if localversion* is present then the plus is
removed. And the git is not inspected

Boaz

> [my-tree] $ git add localversion-my_tree; git commit; # ...
> [my-tree] $ make oldconfig
> [my-tree] $ make
> 
> At my make install I still get DEPMOD 2.6.35-rc2+
> 
> What else to do?
> 
> Thanks
> Boaz
> 
>> OK That one is actually a solution. I'll try that ASAP. If it works as expected
>> it's perfect. Even better than before
>>
>> Thanks
>> Boaz
> 

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