portage-ng --merge
>>> Emerging : portage://dev-games/irrlicht-mt-headers-1.9.0.13:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-games/irrlicht-mt-headers-1.9.0.13
│ └─ file ─┤ 736.38 Kb irrlicht-mt-1.9.0.13.tar.gz
└─step 2─┤ install portage://dev-games/irrlicht-mt-headers-1.9.0.13
└─step 3─┤ run portage://dev-games/irrlicht-mt-headers-1.9.0.13
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
736.38 Kb to be downloaded.