portage-ng --merge
>>> Emerging : portage://media-gfx/jpegoptim-1.5.6:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://media-gfx/jpegoptim-1.5.6
│ └─ file ─┤ 447.15 Kb jpegoptim-1.5.6.tar.gz
└─step 2─┤ install portage://media-gfx/jpegoptim-1.5.6
│ └─ conf ─┤ USE = "-test"
└─step 3─┤ run portage://media-gfx/jpegoptim-1.5.6
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
447.15 Kb to be downloaded.