portage-ng --merge
>>> Emerging : portage://dev-util/cpptest-2.0.0-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-util/cpptest-2.0.0-r1
│ └─ file ─┤ 430.00 Kb cpptest-2.0.0.tar.bz2
└─step 2─┤ install portage://dev-util/cpptest-2.0.0-r1
│ └─ conf ─┤ USE = "-doc"
│ │ SLOT = "1"
└─step 3─┤ run portage://dev-util/cpptest-2.0.0-r1
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
430.00 Kb to be downloaded.