portage-ng --merge
>>> Emerging : portage://sys-fs/squashfs-tools-ng-1.3.2:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sys-fs/squashfs-tools-ng-1.3.2
│ └─ file ─┤ 571.66 Kb squashfs-tools-ng-1.3.2.tar.xz
└─step 2─┤ install portage://sys-fs/squashfs-tools-ng-1.3.2
│ └─ conf ─┤ USE = "lzma tools -lz4 -lzo -zstd"
└─step 3─┤ run portage://sys-fs/squashfs-tools-ng-1.3.2
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
571.66 Kb to be downloaded.