portage-ng --merge
>>> Emerging : portage://x11-libs/tslib-1.23-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://x11-libs/tslib-1.23-r1
│ └─ file ─┤ 351.70 Kb tslib-1.23.tar.xz
└─step 2─┤ install portage://x11-libs/tslib-1.23-r1
│ └─ conf ─┤ USE = "-evdev -sdl -uinput"
└─step 3─┤ run portage://x11-libs/tslib-1.23-r1
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
351.70 Kb to be downloaded.