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Date: Thu, 11 Dec 2014 10:02:28 +0100
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To: Ferenc Kovacs <tyra3l@gmail.com>
Cc: Sebastian Bergmann <sebastian@php.net>, Michael Wallner <mike@php.net>, 
	PHP Internals <internals@lists.php.net>
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Subject: Re: [PHP-DEV] bison 3.0
From: lior.k@zend.com (Lior Kaplan)

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AFAIK, PHP builds fine with bison 3. At least with the common scenarios on
UNIX like systems.

TS builds might be the problem if my memory serves me right.

Kaplan

On Thu, Dec 11, 2014 at 9:36 AM, Ferenc Kovacs <tyra3l@gmail.com> wrote:

> On Thu, Dec 11, 2014 at 8:52 AM, Sebastian Bergmann <sebastian@php.net>
> wrote:
>
> >  Hi!
> >
> >  I just updated my notebook to Fedora 21 and am no longer able to
> >  build PHP on it since I now have bison 3.0.2 instead of bison 2.7.
> >
> >  bison 3.0 is blacklisted in Zend/acinclude.m4. Is bison 3.0
> >  incompatible with our parser specification? If so, will it be
> >  upgraded? It's not really a good situation to be incompatible
> >  with current versions of essential tools such as bison.
> >
> >  Best,
> > Sebastian
> >
> > --
> > PHP Internals - PHP Runtime Development Mailing List
> > To unsubscribe, visit: http://www.php.net/unsub.php
> >
> >
> CCing Mike as he was the author who originally added 3.0 to the exclude
> list.
> I have a vague memory of building master successfully with bison 3.0.2
> (from homebrew) on Mac Mavericks via removing 3.0 from
> bison_version_exclude in Zend/acinclude.m4 so I think that not all versio=
ns
> of bison 3.0 are affected, but currently I'm using the bison27
> alternative(as XCode/Command Line Tools comes with bison 2.3 by default a=
nd
> master requires >=3D2.4).
>
> --
> Ferenc Kov=C3=A1cs
> @Tyr43l - http://tyrael.hu
>

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