Re: [Xen-devel] [PATCH] configure: do not require Bison

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2012-02-29 at 14:51 +0000, Roger Pau Monnà wrote:
> 2012/2/29 Ian Campbell <ian.campbell@xxxxxxxxxx>:
> > I _think_ this isn't required because we also checkin the generated files. A
> > more complete fix might also allow the user to force regeneration but I 
> > didn't
> > both here.
> >
> > Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
> > ---
> >  tools/configure    |  559 
> > +++++++++++++++++++++++++---------------------------
> >  tools/configure.ac |    1 -
> 
> You forget to remove:
> 
> AC_ARG_VAR([BISON], [Path to Bison parser generator])
> 
> from tools/configure.ac and also clean related variables from
> config/Tools.mk.in.

Will do, thanks.

>  If you can, could you use autoconf 2.68 (present
> in Debian stable) to generate the new configure script?

I have 2.67-2 from stable. I think the 2.68 came from
24940:be9d56fada86.

Is there a way to make configure.ac require a certain version of
autoconf so we can be sure these sorts of changes are explicit?

>  So we don't
> have to push so many unrelated changes to configure script and
> downgrate its version?



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