>>> Emerging : portage://media-video/aravis-0.8.34-r1:run?{[]}

These are the packages that would be merged, in order:

Calculating dependencies... done!

 └─step  1─┤ download  portage://media-video/aravis-0.8.34-r1
             │           └─ file ─┤ 844.25 Kb  	 aravis-0.8.34.tar.xz

 └─step  2─┤ install   portage://media-video/aravis-0.8.34-r1
             │           └─ conf ─┤ USE = "-introspection* -doc -fast-heartbeat -gstreamer -packet-socket -test -usb -viewer"

 └─step  3─┤ run     portage://media-video/aravis-0.8.34-r1

Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
       844.25 Kb to be downloaded.