portage-ng --merge
>>> Emerging : portage://dev-lisp/roswell-23.10.14.114:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-lisp/roswell-23.10.14.114
│ └─ file ─┤ 167.24 Kb roswell-23.10.14.114.tar.gz
└─step 2─┤ install portage://dev-lisp/roswell-23.10.14.114
└─step 3─┤ run portage://dev-lisp/roswell-23.10.14.114
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
167.24 Kb to be downloaded.