>>> Emerging : portage://sci-mathematics/topcom-1.1.2:run?{[]}

These are the packages that would be merged, in order:

Calculating dependencies... done!

 └─step  1─┤ download  portage://sci-libs/cddlib-094n
             │           └─ file ─┤ 1.32 Mb  	 cddlib-0.94n.tar.gz
             │ download  portage://sci-mathematics/topcom-1.1.2
             │           └─ file ─┤ 7.56 Mb  	 TOPCOM-1_1_2.tgz

Total: 2 actions (2 downloads), grouped into 1 step.
       8.87 Mb to be downloaded.