portage-ng --merge
>>> Emerging : portage://dev-perl/Log-Message-Simple-0.100.0-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-perl/Log-Message-0.80.0-r3
│ └─ file ─┤ 12.21 Kb Log-Message-0.08.tar.gz
│ download portage://dev-perl/Log-Message-Simple-0.100.0-r1
│ └─ file ─┤ 5.58 Kb Log-Message-Simple-0.10.tar.gz
└─step 2─┤ install portage://dev-perl/Log-Message-0.80.0-r3
│ └─ conf ─┤ USE = "-test"
│ │ PERL_FEATURES = "ithreads -quadmath"
└─step 3─┤ install portage://virtual/perl-if-0.61.0-r4
│ run portage://dev-perl/Log-Message-0.80.0-r3
└─step 4─┤ run portage://virtual/perl-if-0.61.0-r4
└─step 5─┤ install portage://dev-perl/Log-Message-Simple-0.100.0-r1
│ └─ conf ─┤ USE = "-test"
│ │ PERL_FEATURES = "ithreads -quadmath"
└─step 6─┤ run portage://dev-perl/Log-Message-Simple-0.100.0-r1
Total: 8 actions (2 downloads, 3 installs, 3 runs), grouped into 6 steps.
17.80 Kb to be downloaded.