portage-ng --merge
>>> Emerging : portage://x11-apps/xinput_calibrator-0.8.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://x11-apps/xinput_calibrator-0.8.0
│ └─ file ─┤ 270.52 Kb xinput_calibrator-0.8.0.tar.xz
└─step 2─┤ install portage://x11-apps/xinput_calibrator-0.8.0
└─step 3─┤ run portage://x11-apps/xinput_calibrator-0.8.0
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
270.52 Kb to be downloaded.