portage-ng --merge
>>> Emerging : portage://sci-libs/coinasl-2.1.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sci-libs/coinasl-2.1.0
│ └─ file ─┤ 107.65 Kb coin-or-tools-BuildTools-20208f47f7bbc0056a92adefdfd43fded969f674.tar.gz
│ │ 254.64 Kb coinasl-2.1.0.tar.gz
│ │ 1.52 Mb solvers-1.0.1.tar.gz
└─step 2─┤ install portage://sci-libs/coinasl-2.1.0
└─step 3─┤ run portage://sci-libs/coinasl-2.1.0
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
1.87 Mb to be downloaded.