portage-ng --merge
>>> Emerging : portage://dev-lang/cxprolog-0.98.2-r3:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-lang/cxprolog-0.98.2-r3
│ └─ file ─┤ 535.37 Kb cxprolog-0.98.2.src.tgz
└─step 2─┤ install portage://dev-lang/cxprolog-0.98.2-r3
│ └─ conf ─┤ USE = "readline -examples -java -test -wxwidgets"
└─step 3─┤ run portage://dev-lang/cxprolog-0.98.2-r3
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
535.37 Kb to be downloaded.