portage-ng --merge
>>> Emerging : portage://dev-libs/qr-code-generator-1.8.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-libs/qr-code-generator-1.8.0
│ └─ file ─┤ 188.76 Kb qr-code-generator-1.8.0.tar.gz
│ │ 5.44 Kb qr-code-generator-cmake-1.8.0.tar.gz
└─step 2─┤ install portage://dev-libs/qr-code-generator-1.8.0
│ └─ conf ─┤ USE = "-test"
└─step 3─┤ run portage://dev-libs/qr-code-generator-1.8.0
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
194.20 Kb to be downloaded.