>>> Emerging : portage://net-wireless/airspy-1.0.10-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-libs/libusb-1.0.30
             │           └─ file ─┤ 640.73 Kb  	 libusb-1.0.30.tar.bz2
             │ download  portage://net-wireless/airspy-1.0.10-r1
             │           └─ file ─┤ 233.26 Kb  	 airspy-1.0.10.tar.gz

Total: 2 actions (2 downloads), grouped into 1 step.
       874.00 Kb to be downloaded.