portage-ng --merge
>>> Emerging : portage://games-simulation/flightgear-data-2024.1.1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://games-simulation/flightgear-data-2024.1.1
│ └─ file ─┤ 1.75 Gb FlightGear-2024.1.1-data.txz
└─step 2─┤ install portage://games-simulation/flightgear-data-2024.1.1
└─step 3─┤ run portage://games-simulation/flightgear-data-2024.1.1
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
1.75 Gb to be downloaded.