Eliminating confusion after pkgconfig fails to find packages

[Alexander Neundorf]

On Tuesday 10 March 2009, David Jarvie wrote:
> On Mon 9 March 2009 23:32:48 Alexander Neundorf wrote:
...
> > It's no (real) problem to add a copy of FindPkgConfig.cmake again to
> > kdelibs/cmake/modules/.
>
> OK, here's a patch to FindPkgConfig.cmake (from cmake 2.6.2) to provide a
> QUIET option for pkg_check_modules(). For example,
>
> pkg_check_modules(PC_QIMAGEBLITZ QUIET qimageblitz)
>
> OK to commit to kdelibs/cmake/modules? If so, I'll do a patch to convert
> the relevant FindXXXX.cmake files.

I didn't test it, but in general it looks good.
You may want to add a sentence what the new option does to the documentation 
at the top.
So, from my side, go ahead and commit if it works for you.

Alex