portage-ng --merge
>>> Emerging : portage://sci-libs/proj-9.6.2:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sci-libs/proj-9.6.2
│ └─ file ─┤ 6.10 Mb proj-9.6.2.tar.gz
│ │ 701.57 Mb proj-data-1.18.tar.gz
└─step 2─┤ install portage://sci-libs/proj-9.6.2
│ └─ conf ─┤ USE = "tiff* -curl -test"
│ │ SLOT = "0/9"
└─step 3─┤ run portage://sci-libs/proj-9.6.2
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
707.67 Mb to be downloaded.