[icedtea-web] use the mozilla-plugin pkgconfig module for configuration

[Andrew Hughes]

----- Original Message -----
> afaiu icedtea-web doesn't depend on libxul, and libxul.pc isn't
> shipped anymore
> on some distributions.  the configure should check for
> mozilla-plugin.pc
> instead. I see the mozilla-plugin.pc file as part of new and not so
> new Debian
> and Ubuntu releases.  This should go to the trunk and the 1.2 branch.
> 
>     Matthias
> 
> 
> 

I have a feeling we moved from mozilla-plugin to detecting xulrunner at
some time in the distant past, but I don't recall the reasons.  Maybe
we need to revert that on modern distros, but let's see what the
situation is on a few more before making a decision.
-- 
Andrew :)

Free Java Software Engineer
Red Hat, Inc. (http://www.redhat.com)

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