portage-ng --merge
>>> Emerging : portage://dev-embedded/gpsim-0.32.1-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-embedded/gpsim-0.32.1-r1
│ └─ file ─┤ 3.60 Mb gpsim-0.32.1.tar.gz
│ download portage://dev-embedded/gputils-1.5.2-r1
│ └─ file ─┤ 6.90 Mb gputils-1.5.2.tar.bz2
└─step 2─┤ install portage://dev-embedded/gputils-1.5.2-r1
│ └─ conf ─┤ USE = "-doc"
└─step 3─┤ run portage://dev-embedded/gputils-1.5.2-r1
└─step 4─┤ install portage://dev-embedded/gpsim-0.32.1-r1
│ └─ conf ─┤ USE = "-doc -gui"
└─step 5─┤ run portage://dev-embedded/gpsim-0.32.1-r1
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
10.49 Mb to be downloaded.