portage-ng --merge
>>> Emerging : portage://dev-libs/quickjs-ng-0.16.2:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-libs/quickjs-ng-0.16.2
│ └─ file ─┤ 880.71 Kb quickjs-ng-0.16.2.tar.gz
└─step 2─┤ install portage://dev-libs/quickjs-ng-0.16.2
│ └─ conf ─┤ USE = "-test"
│ │ SLOT = "0/0"
└─step 3─┤ run portage://dev-libs/quickjs-ng-0.16.2
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
880.71 Kb to be downloaded.