portage-ng --merge
>>> Emerging : portage://dev-libs/libcdio-2.2.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-libs/libcdio-2.2.0
│ └─ file ─┤ 1.65 Mb libcdio-2.2.0.tar.bz2
└─step 2─┤ install portage://dev-libs/libcdio-2.2.0
│ └─ conf ─┤ USE = "cxx -cddb -minimal -static-libs -test"
│ │ SLOT = "0/19"
└─step 3─┤ run portage://dev-libs/libcdio-2.2.0
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
1.65 Mb to be downloaded.