Re: [PATCH] build: restore -version-info

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On Sun, 1 Jul 2012, Jan Engelhardt wrote:

> On Sunday 2012-07-01 19:20, Jozsef Kadlecsik wrote:
> >[...] 
> >> * therefore the patch makes a clean restart,
> >>   using -version-info 3:0:0, to continue using .so.3
> >>   starting from ipset-6.13 until the next *real*
> >>   incompatible change.
> >
> >What is still unclear for me, why a clean restart is required. Looking 
> >into "libtool", as I see, "-version-number 3:0:1" and "-version-info 
> >3:0:1" produces the same result.
> 
> They don't. The libtool manual goes on attempting to explain
> "-version-number" with C:R:A, though it could have been a lot easier
> to just say "it copies the values as-is to the file suffix".
> 
> ---8<---
> location git://git.inai.de/ipset (updated)
> 
> parent 7c7b022a18ea2bae11d889b345caef87f3bf145e (v6.13)
> commit 2b145f0794de6f56eaded0a6403be995be98c93b
> Author: Jan Engelhardt <jengelh@xxxxxxx>
> Date:   Sat Jun 30 20:39:27 2012 +0200
> 
> build: restore -version-info
> 
> Commit v6.13~7 accidentally swapped "-version-info" with
> "-version-number". Because "-version-number" takes the values
> "FIRST:AGE:REV", which is different from "-version-info
> CURRENT:REV:AGE", libipset.so.3 was emitted.

Ohh, I got it - thanks, really. Somehow I stopped at how CURR is 
calculated from FIRST and AGE. 

Best regards,
Jozsef
-
E-mail  : kadlec@xxxxxxxxxxxxxxxxx, kadlecsik.jozsef@xxxxxxxxxxxxx
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Address : Wigner Research Centre for Physics, Hungarian Academy of Sciences
          H-1525 Budapest 114, POB. 49, Hungary
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