portage-ng --merge
>>> Emerging : portage://dev-util/xdelta-3.2.2:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-libs/blake3-1.8.7
│ └─ file ─┤ 262.06 Kb blake3-1.8.7.tar.gz
│ download portage://dev-util/xdelta-3.2.2
│ └─ file ─┤ 220.59 Kb xdelta3-3.2.2.tar.gz
└─step 2─┤ install portage://dev-libs/blake3-1.8.7
│ └─ conf ─┤ USE = "-test"
│ │ SLOT = "0/0"
└─step 3─┤ run portage://dev-libs/blake3-1.8.7
└─step 4─┤ install portage://dev-util/xdelta-3.2.2
│ └─ conf ─┤ USE = "-examples -lzma -test"
│ │ SLOT = "3"
└─step 5─┤ run portage://dev-util/xdelta-3.2.2
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
482.65 Kb to be downloaded.