portage-ng --merge
>>> Emerging : portage://dev-perl/Class-Std-Fast-0.0.8-r2:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-perl/Class-Std-0.13.0-r1
│ └─ file ─┤ 38.46 Kb Class-Std-0.013.tar.gz
│ download portage://dev-perl/Class-Std-Fast-0.0.8-r2
│ └─ file ─┤ 20.42 Kb Class-Std-Fast-v0.0.8.tar.gz
└─step 2─┤ install portage://dev-perl/Class-Std-0.13.0-r1
│ └─ conf ─┤ USE = "-examples -test"
│ │ PERL_FEATURES = "ithreads -quadmath"
└─step 3─┤ run portage://dev-perl/Class-Std-0.13.0-r1
└─step 4─┤ install portage://dev-perl/Class-Std-Fast-0.0.8-r2
│ └─ conf ─┤ USE = "-test"
│ │ PERL_FEATURES = "ithreads -quadmath"
└─step 5─┤ run portage://dev-perl/Class-Std-Fast-0.0.8-r2
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
58.89 Kb to be downloaded.