portage-ng --merge
>>> Emerging : portage://sci-libs/libspatialindex-1.9.3-r2:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sci-libs/libspatialindex-1.9.3-r2
│ └─ file ─┤ 508.61 Kb spatialindex-src-1.9.3.tar.bz2
└─step 2─┤ install portage://sci-libs/libspatialindex-1.9.3-r2
│ └─ conf ─┤ USE = "-test"
│ │ SLOT = "0/6"
└─step 3─┤ run portage://sci-libs/libspatialindex-1.9.3-r2
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
508.61 Kb to be downloaded.