portage-ng --merge
>>> Emerging : portage://sci-biology/probcons-1.12-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sci-biology/probcons-1.12-r1
│ └─ file ─┤ 42.19 Kb probcons_v1_12.tar.gz
│ download portage://sci-visualization/gnuplot-6.0.5
│ └─ file ─┤ 7.23 Mb gnuplot-6.0.5.tar.gz
└─step 2─┤ install portage://sci-visualization/gnuplot-6.0.5
│ └─ conf ─┤ USE = "X* cairo* readline gd -lua* -amos -bitmap -doc -examples -gpic -latex -libcaca -libcerf -metafont -metapost -qt6
│ │ -regis -tgif -wxwidgets"
│ │ LUA_SINGLE_TARGET = "lua5-1 -lua5-3 -lua5-4"
└─step 3─┤ run portage://sci-visualization/gnuplot-6.0.5
└─step 4─┤ install portage://sci-biology/probcons-1.12-r1
└─step 5─┤ run portage://sci-biology/probcons-1.12-r1
Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
7.27 Mb to be downloaded.