portage-ng --merge
>>> Emerging : portage://www-misc/logswan-2.1.15:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-libs/jansson-2.15.1
│ └─ file ─┤ 477.32 Kb jansson-2.15.1.tar.bz2
│ download portage://dev-libs/libmaxminddb-1.14.1
│ └─ file ─┤ 826.77 Kb libmaxminddb-1.14.1.tar.gz
│ download portage://www-misc/logswan-2.1.15
│ └─ file ─┤ 25.17 Kb logswan-2.1.15.gh.tar.gz
└─step 2─┤ install portage://dev-libs/jansson-2.15.1
│ └─ conf ─┤ USE = "-doc -static-libs"
│ │ SLOT = "0/4"
│ install portage://dev-libs/libmaxminddb-1.14.1
│ └─ conf ─┤ USE = "-test"
│ │ SLOT = "0/0.0.7"
└─step 3─┤ run portage://dev-libs/jansson-2.15.1
│ run portage://dev-libs/libmaxminddb-1.14.1
└─step 4─┤ install portage://www-misc/logswan-2.1.15
└─step 5─┤ run portage://www-misc/logswan-2.1.15
Total: 9 actions (3 downloads, 3 installs, 3 runs), grouped into 5 steps.
1.30 Mb to be downloaded.