portage-ng --merge
>>> Emerging : portage://media-libs/libyuv-1909:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://media-libs/libyuv-1909
│ └─ file ─┤ 455.53 Kb libyuv-1909.tar.bz2
└─step 2─┤ install portage://media-libs/libyuv-1909
│ └─ conf ─┤ USE = "-test"
│ │ SLOT = "0/1909"
└─step 3─┤ run portage://media-libs/libyuv-1909
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
455.53 Kb to be downloaded.