portage-ng --merge
>>> Emerging : portage://mail-filter/libmilter-1.0.2_p4:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://mail-filter/libmilter-1.0.2_p4
│ └─ file ─┤ 2.29 Mb sendmail.8.18.1.tar.gz
└─step 2─┤ install portage://mail-filter/libmilter-1.0.2_p4
│ └─ conf ─┤ USE = "ipv6 -poll"
│ │ SLOT = "0/1.0.2_p4"
└─step 3─┤ run portage://mail-filter/libmilter-1.0.2_p4
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
2.29 Mb to be downloaded.