portage-ng --merge
>>> Emerging : portage://dev-libs/libfido2-1.17.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-libs/libcbor-0.14.0
│ └─ file ─┤ 309.67 Kb libcbor-0.14.0.tar.gz
│ download portage://dev-libs/libfido2-1.17.0
│ └─ file ─┤ 694.00 Kb libfido2-1.17.0.tar.gz
└─step 2─┤ install portage://dev-libs/libcbor-0.14.0
│ └─ conf ─┤ USE = "-doc -test"
│ │ SLOT = "0/0.14"
│ install portage://acct-group/plugdev-0-r3
└─step 3─┤ run portage://acct-group/plugdev-0-r3
│ run portage://dev-libs/libcbor-0.14.0
└─step 4─┤ install portage://dev-libs/libfido2-1.17.0
│ └─ conf ─┤ USE = "-hidapi -nfc -smartcard -static-libs -test"
│ │ SLOT = "0/1"
└─step 5─┤ run portage://dev-libs/libfido2-1.17.0
Total: 8 actions (2 downloads, 3 installs, 3 runs), grouped into 5 steps.
1003.67 Kb to be downloaded.