>>> Emerging : portage://media-sound/headsetcontrol-3.1.0-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-libs/hidapi-0.15.0
             │           └─ file ─┤ 355.31 Kb  	 hidapi-0.15.0.tgz
             │ download  portage://dev-libs/libusb-1.0.30
             │           └─ file ─┤ 640.73 Kb  	 libusb-1.0.30.tar.bz2
             │ download  portage://media-sound/headsetcontrol-3.1.0-r1
             │           └─ file ─┤ 74.68 Kb  	 headsetcontrol-3.1.0.tar.gz

Total: 3 actions (3 downloads), grouped into 1 step.
       1.05 Mb to be downloaded.