>>> Emerging : portage://dev-libs/OpenNI2-2.2_beta2-r2:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-libs/OpenNI2-2.2_beta2-r2
             │           └─ file ─┤ 8.28 Mb  	 OpenNI2-2.2_beta2.tar.gz
             │ download  portage://dev-libs/libusb-1.0.30
             │           └─ file ─┤ 640.73 Kb  	 libusb-1.0.30.tar.bz2

 └─step  2─┤ 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://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://dev-libs/OpenNI2-2.2_beta2-r2
             │           └─ conf ─┤ USE = "opengl* -doc -java -static-libs"

 └─step  7─┤ run     portage://dev-libs/OpenNI2-2.2_beta2-r2

Total: 8 actions (2 downloads, 3 installs, 3 runs), grouped into 7 steps.
       8.91 Mb to be downloaded.