portage-ng --merge
>>> Emerging : portage://sci-astronomy/pal-0.9.8-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sci-astronomy/erfa-2.0.0
│ └─ file ─┤ 712.20 Kb erfa-2.0.0.tar.gz
│ download portage://sci-astronomy/pal-0.9.8-r1
│ └─ file ─┤ 1.21 Mb pal-0.9.8.tar.gz
└─step 2─┤ install portage://sci-astronomy/erfa-2.0.0
│ └─ conf ─┤ SLOT = "0/1"
└─step 3─┤ run portage://sci-astronomy/erfa-2.0.0
└─step 4─┤ install portage://sci-astronomy/pal-0.9.8-r1
│ └─ conf ─┤ USE = "-static-libs"
└─step 5─┤ run portage://sci-astronomy/pal-0.9.8-r1
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
1.90 Mb to be downloaded.