portage-ng --merge
>>> Emerging : portage://dev-util/premake-5.0.0_beta2:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-util/premake-5.0.0_beta2
│ └─ file ─┤ 6.19 Mb premake-5.0.0_beta2.tar.gz
└─step 2─┤ install portage://dev-util/premake-5.0.0_beta2
│ └─ conf ─┤ SLOT = "5"
└─step 3─┤ run portage://dev-util/premake-5.0.0_beta2
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
6.19 Mb to be downloaded.