portage-ng --merge
>>> Emerging : portage://mail-mta/ssmtp-2.64_p11-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://mail-mta/ssmtp-2.64_p11-r1
│ └─ file ─┤ 6.77 Kb ssmtp-2.64-patches-4.tar.xz
│ │ 35.64 Kb ssmtp_2.64-11.debian.tar.xz
│ │ 51.27 Kb ssmtp_2.64.orig.tar.bz2
└─step 2─┤ install portage://acct-group/ssmtp-0-r2
└─step 3─┤ run portage://acct-group/ssmtp-0-r2
└─step 4─┤ install portage://mail-mta/ssmtp-2.64_p11-r1
│ └─ conf ─┤ USE = "ssl mta -gnutls"
└─step 5─┤ run portage://mail-mta/ssmtp-2.64_p11-r1
Total: 5 actions (1 download, 2 installs, 2 runs), grouped into 5 steps.
93.68 Kb to be downloaded.
>>> Blockers added during proving & planning:
[blocks B] !mail-mta/nullmailer (soft blocker, phase: run, required by: portage://mail-mta/ssmtp-2.64_p11-r1)