portage-ng --fetchonly
>>> Emerging : portage://sci-chemistry/theseus-3.3.0-r1:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://sci-biology/clustalw-2.1-r2
│ └─ file ─┤ 342.54 Kb clustalw-2.1.tar.gz
│ download portage://sci-chemistry/theseus-3.3.0-r1
│ └─ file ─┤ 21.50 Mb theseus_3.3.0.tar.gz
│ download portage://sci-libs/gsl-2.7.1-r3
│ └─ file ─┤ 11.79 Kb gsl-2.7-cblas.patch.bz2
│ │ 7.16 Mb gsl-2.7.1.tar.gz
Total: 3 actions (3 downloads), grouped into 1 step.
29.01 Mb to be downloaded.