portage-ng --merge
>>> Emerging : portage://dev-cpp/frugally-deep-0.15.30:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-cpp/frugally-deep-0.15.30
│ └─ file ─┤ 207.18 Kb frugally-deep-0.15.30.tar.gz
│ download portage://dev-cpp/functional-plus-0.2.22
│ └─ file ─┤ 276.19 Kb functional-plus-0.2.22.tar.gz
│ download portage://dev-cpp/nlohmann_json-3.12.0-r1
│ └─ file ─┤ 9.23 Mb nlohmann_json-3.12.0.tar.gz
└─step 2─┤ install portage://dev-cpp/functional-plus-0.2.22
│ └─ conf ─┤ USE = "-test"
│ install portage://dev-cpp/nlohmann_json-3.12.0-r1
│ └─ conf ─┤ USE = "-test"
└─step 3─┤ run portage://dev-cpp/functional-plus-0.2.22
│ run portage://dev-cpp/nlohmann_json-3.12.0-r1
└─step 4─┤ install portage://dev-cpp/frugally-deep-0.15.30
└─step 5─┤ run portage://dev-cpp/frugally-deep-0.15.30
Total: 9 actions (3 downloads, 3 installs, 3 runs), grouped into 5 steps.
9.70 Mb to be downloaded.