[cross-posted on rygel-list as well since I'm blocked by this issue] Hi rygel devs: I'm building rygel with the instructions in https://live.gnome.org/Rygel/Building on unbuntu 12.04 At the autogen step (./autogen.sh --enable-uninstalled), I get the following error. ----------------------- checking for gupnp-dlna-2.0 gstreamer-1.0 gstreamer-pbutils-1.0 vala bindings... configure: error: Package requirements were not met: gupnp-dlna-2.0 gstreamer-1.0 gstreamer-pbutils-1.0 error: Package `gupnp-dlna-2.0' not found in specified Vala API directories or GObject-Introspection GIR directories ------------------------ I have done one change to get this far. 1. Pointed all the vala-related executables to vala-0.18 in usr/local/. What was built in /home/rygel was vala-0.16. Please give guidance. -Auro