portage-ng --merge
>>> Emerging : portage://sci-chemistry/elem-1.0.3-r3:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sci-chemistry/elem-1.0.3-r3
│ └─ file ─┤ 57.00 Kb elem-src-1.0.3-Linux.tgz
│ download portage://x11-libs/xforms-1.2.4-r1
│ └─ file ─┤ 1.37 Mb xforms-1.2.4.tar.gz
└─step 2─┤ install portage://virtual/jpeg-100-r1
│ └─ conf ─┤ USE = "-static-libs"
└─step 3─┤ run portage://virtual/jpeg-100-r1
└─step 4─┤ install portage://x11-libs/xforms-1.2.4-r1
│ └─ conf ─┤ USE = "opengl* -doc"
└─step 5─┤ run portage://x11-libs/xforms-1.2.4-r1
└─step 6─┤ install portage://sci-chemistry/elem-1.0.3-r3
└─step 7─┤ run portage://sci-chemistry/elem-1.0.3-r3
Total: 8 actions (2 downloads, 3 installs, 3 runs), grouped into 7 steps.
1.43 Mb to be downloaded.