Qt Mobility and GStreamer Photography

[Faid]

What do I need to have in my environment to be able to build Mobility with GStreamer Photography support?
I'm building it for MeeGo (armv7l) on an OBS now and the ./configure output tells me:
Checking Gstreamer Photography ... Not Found

I have the following GStreamer related components in my .spec file:
BuildRequires: pkgconfig(gstreamer-0.10) >= 0.10.19
BuildRequires: pkgconfig(gstreamer-base-0.10) >= 0.10.19
BuildRequires: pkgconfig(gstreamer-interfaces-0.10) >= 0.10.19
BuildRequires: pkgconfig(gstreamer-audio-0.10) >= 0.10.19
BuildRequires: pkgconfig(gstreamer-video-0.10) >= 0.10.1
BuildRequires: pkgconfig(gstreamer-plugins-base-0.10)
BuildRequires: gst-plugins-bad-free

Looking through the sources of gst-plugins-bad, some photography sources and interfaces seem to reside there. Is there anything else I need?