portage-ng --merge
>>> Emerging : portage://dev-libs/openpace-1.1.3:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-libs/openpace-1.1.3
│ └─ file ─┤ 3.31 Mb openpace-1.1.3.tar.gz
│ download portage://dev-util/gengetopt-2.23-r1
│ └─ file ─┤ 571.15 Kb gengetopt-2.23.tar.xz
└─step 2─┤ install portage://dev-util/gengetopt-2.23-r1
└─step 3─┤ install portage://dev-libs/openpace-1.1.3
│ └─ conf ─┤ SLOT = "0/3"
└─step 4─┤ run portage://dev-libs/openpace-1.1.3
Total: 5 actions (2 downloads, 2 installs, 1 run), grouped into 4 steps.
3.87 Mb to be downloaded.