Kernel rpm versioning changes

[Dave Jones]

On Tue, Jul 03, 2007 at 12:26:06PM -0700, Roland McGrath wrote:
 > > On Tue, Jul 03, 2007 at 03:56:45PM -0300, Eduardo Habkost wrote:
 > >  > On Tue, Jul 03, 2007 at 11:52:00AM -0700, Roland McGrath wrote:
 > >  > > > It's non-obvious to me what %{?buildid} is, but it seems to
 > >  > > > auto-increment.
 > >  > > 
 > >  > > buildid is the "please set this to .me" one.  
 > >  > > fedora_build is the one to bump on commit.
 > >  > 
 > >  > Can't %{fedora_build} be set based on the $Revision$ keyword, to be
 > >  > incremented automatically on commit, just like %{specrelease} was
 > >  > auto-incremeted previously?
 > > 
 > > Yes, it can. With..
 > > 
 > > %define fedora_build %(R="$Revision: 1.3125 $"; RR="${R##: }"; echo %${RR%%?} | sed s/1\.//)
 > > 
 > > Which would yield..
 > > 
 > > kernel-2.6.22-0.3125.rc7.fc8
 > 
 > %define fedora_cvs_origin 3120
 > %define fedora_build %(R="$Revision: 1.3125 $"; R="${R%% \$}"; R="${R##: 1.}"; expr $R - %{fedora_cvs_origin})
 > 
 > Change fedora_cvs_origin to current $Revision$ s/1.// when you change sublevel.

I'm guessing the idea here is that it starts counting from 0 again each
time we rebase?  Sounds admirable, but it doesn't seem to work when I
try it with your change.

	Dave

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