portage-ng --merge
>>> Emerging : portage://sys-auth/nss-docker-ng-1.0.7:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sys-auth/nss-docker-ng-1.0.7
│ └─ file ─┤ 12.38 Mb nss-docker-ng-1.0.7-crates.tar.xz
│ │ 14.93 Kb nss-docker-ng-1.0.7.tar.gz
└─step 2─┤ install portage://sys-auth/nss-docker-ng-1.0.7
│ └─ conf ─┤ USE = "-debug"
└─step 3─┤ run portage://sys-auth/nss-docker-ng-1.0.7
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
12.39 Mb to be downloaded.