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

[Deepak Bhole]

* Matthias Klose <doko at ubuntu.com> [2012-02-22 06:48]:
> On 16.02.2012 20:53, Deepak Bhole wrote:
> >* Matthias Klose<doko at ubuntu.com>  [2012-02-04 04:04]:
> >>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.
> >>
> >
> >Hi Matthias,
> >
> >Can you make it check for both? It is hard to know if all distros out
> >there (that use icedtea-web) have mozilla-plugin.pc..
> 
> done. however, the use of libxul.pc should be deprecated. The only
> headers used are npapi.h, and other np*.h headers. nobody should be
> using libxul.pc. it only existed for embedders and extensions that
> needed to link against libxul (which the plugin doesn't do).
> 
>   Matthias

OK for HEAD, 1.1 and 1.2. Thanks!

Deepak

> diff -r c959afd1eba7 acinclude.m4
> --- a/acinclude.m4	Mon Feb 13 11:35:49 2012 -0500
> +++ b/acinclude.m4	Wed Feb 22 12:41:20 2012 +0100
> @@ -396,6 +396,9 @@
>      if pkg-config --modversion libxul >/dev/null 2>&1
>      then
>        xulrunner_cv_collapsed_version=`pkg-config --modversion libxul | awk -F. '{power=6; v=0; for (i=1; i <= NF; i++) {v += $i * 10 ^ power; power -=2}; print v}'`
> +    elif pkg-config --modversion mozilla-plugin >/dev/null 2>&1
> +    then
> +      xulrunner_cv_collapsed_version=`pkg-config --modversion mozilla-plugin | awk -F. '{power=6; v=0; for (i=1; i <= NF; i++) {v += $i * 10 ^ power; power -=2}; print v}'`
>      else
>        AC_MSG_FAILURE([cannot determine xulrunner version])
>      fi])