portage-ng --merge
>>> Emerging : portage://dev-libs/libnatspec-0.3.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-libs/libnatspec-0.3.0
│ └─ file ─┤ 124.28 Kb libnatspec-0.3.0.tar.bz2
└─step 2─┤ install portage://dev-libs/libnatspec-0.3.0
│ └─ conf ─┤ USE = "-doc"
└─step 3─┤ run portage://dev-libs/libnatspec-0.3.0
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
124.28 Kb to be downloaded.