portage-ng --merge
>>> Emerging : portage://sci-chemistry/pdbcns-2.0.010504:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sci-chemistry/pdbcns-2.0.010504
│ └─ file ─┤ 6.65 Kb pdbcns.2.0.010504.perl.tgz
└─step 2─┤ install portage://sci-chemistry/pdbcns-2.0.010504
└─step 3─┤ run portage://sci-chemistry/pdbcns-2.0.010504
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
6.65 Kb to be downloaded.