portage-ng --merge
>>> Emerging : portage://media-sound/flack-2.0.6:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://media-libs/flac-1.5.0
│ └─ file ─┤ 1.03 Mb flac-1.5.0.tar.xz
│ download portage://media-sound/flack-2.0.6
│ └─ file ─┤ 15.89 Kb flack-2.0.6.tar.gz
└─step 2─┤ install portage://media-libs/flac-1.5.0
│ └─ conf ─┤ USE = "cxx -debug -ogg -static-libs"
│ │ CPU_FLAGS_X86 = "avx avx2"
│ │ SLOT = "0/11-14"
└─step 3─┤ run portage://media-libs/flac-1.5.0
└─step 4─┤ install portage://media-sound/flack-2.0.6
└─step 5─┤ run portage://media-sound/flack-2.0.6
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
1.04 Mb to be downloaded.