portage-ng --merge
>>> Emerging : portage://net-dns/s6-dns-2.4.1.1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-libs/skalibs-2.15.0.0
│ └─ file ─┤ 261.19 Kb skalibs-2.15.0.0.tar.gz
│ download portage://net-dns/s6-dns-2.4.1.1
│ └─ file ─┤ 94.46 Kb s6-dns-2.4.1.1.tar.gz
└─step 2─┤ install portage://dev-libs/skalibs-2.15.0.0
│ └─ conf ─┤ SLOT = "0/2.15.0"
└─step 3─┤ run portage://dev-libs/skalibs-2.15.0.0
└─step 4─┤ install portage://net-dns/s6-dns-2.4.1.1
│ └─ conf ─┤ SLOT = "0/2.4"
└─step 5─┤ run portage://net-dns/s6-dns-2.4.1.1
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
355.64 Kb to be downloaded.