portage-ng --merge
>>> Emerging : portage://llvm-core/llvm-common-22.1.8:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://llvm-core/llvm-common-22.1.8
│ └─ file ─┤ 159.32 Mb llvm-project-22.1.8.src.tar.xz
└─step 2─┤ update portage://llvm-core/llvm-common-22.1.8 (replaces pkg://llvm-core/llvm-common-22.1.1)
│ └─ conf ─┤ USE = "-emacs -verify-sig"
└─step 3─┤ run portage://llvm-core/llvm-common-22.1.8
Total: 3 actions (1 download, 1 update, 1 run), grouped into 3 steps.
159.32 Mb to be downloaded.