>>> Emerging : portage://net-wireless/rtl-sdr-2.0.3: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/rtl-sdr-2.0.3
             │           └─ file ─┤ 135.02 Kb  	 rtl-sdr-2.0.3.gh.tar.gz

 └─step  2─┤ install   portage://acct-group/plugdev-0-r3
             │ install   portage://dev-libs/libusb-1.0.30
             │           └─ conf ─┤ USE = "-debug -doc -examples -static-libs -test -udev -verify-sig"
             │                    │ SLOT = "1"

 └─step  3─┤ run       portage://acct-group/plugdev-0-r3
             │ run       portage://dev-libs/libusb-1.0.30

 └─step  4─┤ install   portage://virtual/libusb-1-r2
             │           └─ conf ─┤ USE = "-udev"
             │                    │ SLOT = "1"

 └─step  5─┤ run       portage://virtual/libusb-1-r2

 └─step  6─┤ install   portage://net-wireless/rtl-sdr-2.0.3
             │           └─ conf ─┤ USE = "zerocopy"
             │                    │ SLOT = "0/0.1"

 └─step  7─┤ run     portage://net-wireless/rtl-sdr-2.0.3

Total: 10 actions (2 downloads, 4 installs, 4 runs), grouped into 7 steps.
       775.75 Kb to be downloaded.