portage-ng --merge
>>> Emerging : portage://dev-libs/libnfc-1.8.0-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-libs/libnfc-1.8.0-r1
│ └─ file ─┤ 540.54 Kb libnfc-1.8.0.tar.bz2
└─step 2─┤ install portage://dev-libs/libnfc-1.8.0-r1
│ └─ conf ─┤ USE = "readline -doc -pcsc-lite -usb"
└─step 3─┤ run portage://dev-libs/libnfc-1.8.0-r1
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
540.54 Kb to be downloaded.