>>> Emerging : portage://x11-libs/libXv-1.0.13:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://x11-libs/libXv-1.0.13
             │           └─ file ─┤ 274.86 Kb  	 libXv-1.0.13.tar.xz

 └─step  2─┤ install   portage://x11-libs/libXv-1.0.13
             │           └─ conf ─┤ USE = "-doc"

 └─step  3─┤ run     portage://x11-libs/libXv-1.0.13

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