portage-ng --fetchonly
>>> Emerging : portage://sci-mathematics/proverif-2.05:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-lang/ocaml-5.5.1
│ └─ file ─┤ 6.30 Mb ocaml-5.5.1.tar.gz
│ download portage://dev-ml/findlib-1.9.8-r1
│ └─ file ─┤ 268.23 Kb findlib-1.9.8.tar.gz
│ download portage://sci-mathematics/proverif-2.05
│ └─ file ─┤ 957.89 Kb proverif2.05.tar.gz
Total: 3 actions (3 downloads), grouped into 1 step.
7.50 Mb to be downloaded.