portage-ng --merge
>>> Emerging : portage://x11-libs/gl2ps-1.4.2-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://x11-libs/gl2ps-1.4.2-r1
│ └─ file ─┤ 294.08 Kb gl2ps-1.4.2.tgz
└─step 2─┤ install portage://x11-libs/gl2ps-1.4.2-r1
│ └─ conf ─┤ USE = "png* zlib -doc"
└─step 3─┤ run portage://x11-libs/gl2ps-1.4.2-r1
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
294.08 Kb to be downloaded.