portage-ng --merge
>>> Emerging : portage://sys-firmware/edk2-bin-202202:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sys-firmware/edk2-bin-202202
│ └─ file ─┤ 2.55 Mb edk2-ovmf-202202-1.xpak
└─step 2─┤ install portage://sys-firmware/edk2-bin-202202
│ └─ conf ─┤ USE = "-secureboot"
└─step 3─┤ run portage://sys-firmware/edk2-bin-202202
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
2.55 Mb to be downloaded.