portage-ng --merge
>>> Emerging : portage://media-libs/tiff-compat-4.4.0-r4:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://media-libs/tiff-compat-4.4.0-r4
│ └─ file ─┤ 1.84 Mb tiff-4.4.0.tar.xz
└─step 2─┤ install portage://media-libs/tiff-compat-4.4.0-r4
│ └─ conf ─┤ USE = "jpeg* zlib cxx -jbig -lerc -lzma -test -verify-sig -webp -zstd"
│ │ SLOT = "4"
└─step 3─┤ run portage://media-libs/tiff-compat-4.4.0-r4
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
1.84 Mb to be downloaded.