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Date: Fri, 27 Oct 2006 14:20:06 -0400
To: "Brian J. France" <list@firehawksystems.com>
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Subject: Re: [PHP-DEV] What version introduced RTLD_DEEPBIND?
From: mba2000@ioplex.com (Michael B Allen)

On Fri, 27 Oct 2006 13:39:53 -0400
"Brian J. France" <list@firehawksystems.com> wrote:

> >> and I plan on removing it from our internal builds as it causes more
> >> problems than I think it fixes (on RHEL only).
> >
> > Err, that'll break my module.
> 
> 
> Unless you work at Yahoo!, this will not effect you (our internal  
> builds == Y!).  If you do work at Y! we should take this talk onto  
> our internal mailing lists.

Ah, phew! I didn't quite understand what you meant by "internal builds".

> > My module is linked with Heimdal kerberos. I need Heimdal because it
> > has proper support for SPNEGO (amnong other reasons). But if PHP or
> > any other module is linked with a different Kerberos library (e.g.  
> > MIT)
> > symbol collisions will occur resulting in all sorts of strange  
> > behavior.
> 
> 
> Could you do the php_compat.h trick and namesapce functions and link  
> it statically?  This is what PHP does for things like pcre and gd.

Actually I failed to mention that I do link statically. To be precise
the module is dynamically linked with one big statically lib containing
Heimdal's libkrb5 and a half dozen other custom libs.

I'm not sure what the "php_compat.h trick" is but I'll keep that in mind
(e.g. FreeBSD).

> > or
> >
> >   extension.deepbind = mymodule.so
> 
> 
> Ya, I think the extension.deepbind would be a good options (if I had  
> time to work on it).

On second thought I suppose it should be:

  extension.nodeepbind = othermodule.so

Mike

-- 
Michael B Allen
PHP Active Directory SSO
http://www.ioplex.com/