portage-ng --merge
>>> Emerging : portage://games-roguelike/nethack-3.6.7-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://games-roguelike/nethack-3.6.7-r1
│ └─ file ─┤ 5.32 Mb nethack-3.6.7.tar.gz
│ download portage://x11-apps/bdftopcf-1.1.2
│ └─ file ─┤ 142.76 Kb bdftopcf-1.1.2.tar.xz
└─step 2─┤ install portage://acct-group/gamestat-0-r3
│ install portage://x11-apps/bdftopcf-1.1.2
└─step 3─┤ run portage://acct-group/gamestat-0-r3
└─step 4─┤ install portage://games-roguelike/nethack-3.6.7-r1
│ └─ conf ─┤ USE = "X*"
└─step 5─┤ run portage://games-roguelike/nethack-3.6.7-r1
Total: 7 actions (2 downloads, 3 installs, 2 runs), grouped into 5 steps.
5.46 Mb to be downloaded.