portage-ng --merge
>>> Emerging : portage://media-libs/virglrenderer-1.3.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://media-libs/libepoxy-1.5.10-r3
│ └─ file ─┤ 324.29 Kb libepoxy-1.5.10.tar.gz
│ download portage://media-libs/virglrenderer-1.3.0
│ └─ file ─┤ 891.08 Kb virglrenderer-virglrenderer-1.3.0.tar.bz2
└─step 2─┤ install portage://media-libs/libepoxy-1.5.10-r3
│ └─ conf ─┤ USE = "X -test"
└─step 3─┤ run portage://media-libs/libepoxy-1.5.10-r3
└─step 4─┤ install portage://media-libs/virglrenderer-1.3.0
│ └─ conf ─┤ USE = "X* -static-libs -test -vaapi -venus"
│ │ VIDEO_CARDS = "-amdgpu -asahi -intel"
└─step 5─┤ run portage://media-libs/virglrenderer-1.3.0
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
1.19 Mb to be downloaded.