portage-ng --merge
>>> Emerging : portage://dev-libs/ferrisloki-3.0.13-r3:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-libs/ferrisloki-3.0.13-r3
│ └─ file ─┤ 342.29 Kb ferrisloki-3.0.13.tar.bz2
│ download portage://dev-libs/libsigc++-2.12.1
│ └─ file ─┤ 4.81 Mb libsigc++-2.12.1.tar.xz
└─step 2─┤ install portage://dev-libs/libsigc++-2.12.1
│ └─ conf ─┤ USE = "-gtk-doc -test"
│ │ SLOT = "2"
└─step 3─┤ run portage://dev-libs/libsigc++-2.12.1
└─step 4─┤ install portage://dev-libs/ferrisloki-3.0.13-r3
└─step 5─┤ run portage://dev-libs/ferrisloki-3.0.13-r3
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
5.14 Mb to be downloaded.