portage-ng --merge
>>> Emerging : portage://sys-apps/ucspi-unix-1.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-libs/bglibs-2.04-r5
│ └─ file ─┤ 696.95 Kb bglibs-2.04.tar.gz
│ download portage://sys-apps/ucspi-unix-1.0
│ └─ file ─┤ 16.98 Kb ucspi-unix-1.0.tar.gz
└─step 2─┤ install portage://dev-libs/bglibs-2.04-r5
│ └─ conf ─┤ USE = "-doc"
│ │ SLOT = "0/2"
└─step 3─┤ install portage://sys-apps/ucspi-unix-1.0
└─step 4─┤ run portage://sys-apps/ucspi-unix-1.0
Total: 5 actions (2 downloads, 2 installs, 1 run), grouped into 4 steps.
713.93 Kb to be downloaded.