Bug#819779: gdk-pixbuf: libgdk-pixbuf2.0-dev depends on libpng-dev but gdk-pixbuf2.0.pc requires libpng12-dev

[Rene Engelhard]

On Thu, Apr 14, 2016 at 02:45:59PM +0200, Michael Biebl wrote:
> This ensures, that the version we build against and is encoded in the
> .pc file is the version that is later pulled in by libgdk-pixbuf2.0-dev

I still have to see an argument except some "maybe something undefined will
break" (did I miss that one?) and to not just use libpng.pc (and be it patching
the stuff to not use the versioned one..) and be done with it forever.

Regards,

Rene