>>> Emerging : portage://dev-libs/OpenNI-1.5.7.10-r4:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-libs/OpenNI-1.5.7.10-r4
             │           └─ file ─┤ 22.30 Mb  	 OpenNI-1.5.7.10.tar.gz
             │ download  portage://dev-libs/libusb-1.0.30
             │           └─ file ─┤ 640.73 Kb  	 libusb-1.0.30.tar.bz2
             │ download  portage://dev-libs/tinyxml-2.6.2-r5
             │           └─ file ─┤ 205.20 Kb  	 tinyxml_2_6_2.tar.gz

 └─step  2─┤ install   portage://dev-libs/tinyxml-2.6.2-r5
             │           └─ conf ─┤ USE = "stl -debug -doc -static-libs"
             │ 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
             │ run       portage://dev-libs/tinyxml-2.6.2-r5

 └─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/OpenNI-1.5.7.10-r4
             │           └─ conf ─┤ USE = "opengl* -doc -java"

 └─step  7─┤ run     portage://dev-libs/OpenNI-1.5.7.10-r4

Total: 11 actions (3 downloads, 4 installs, 4 runs), grouped into 7 steps.
       23.12 Mb to be downloaded.