portage-ng --merge
>>> Emerging : portage://media-sound/splay-0.9.5.2-r2:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://media-libs/id3lib-3.8.3-r12
│ └─ file ─┤ 928.44 Kb id3lib-3.8.3.tar.gz
│ download portage://media-sound/splay-0.9.5.2-r2
│ └─ file ─┤ 103.04 Kb splay-0.9.5.2.tar.gz
└─step 2─┤ install portage://media-libs/id3lib-3.8.3-r12
│ └─ conf ─┤ USE = "-doc -static-libs"
└─step 3─┤ run portage://media-libs/id3lib-3.8.3-r12
└─step 4─┤ install portage://media-sound/splay-0.9.5.2-r2
└─step 5─┤ run portage://media-sound/splay-0.9.5.2-r2
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
1.01 Mb to be downloaded.