portage-ng --merge
>>> Emerging : portage://app-arch/7zip-26.03:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://app-arch/7zip-26.03
│ └─ file ─┤ 1.50 Mb 7z2603-linux-x64.tar.xz
│ │ 1.48 Mb 7z2603-src.tar.xz
└─step 2─┤ install portage://app-arch/7zip-26.03
│ └─ conf ─┤ USE = "symlink -jwasm -rar -uasm"
└─step 3─┤ run portage://app-arch/7zip-26.03
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
2.98 Mb to be downloaded.