>>> Emerging : portage://sci-mathematics/rw-0.9:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sci-mathematics/rw-0.9
             │           └─ file ─┤ 332.41 Kb  	 rw-0.9.tar.gz

 └─step  2─┤ install   portage://sci-mathematics/rw-0.9

 └─step  3─┤ run     portage://sci-mathematics/rw-0.9

Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
       332.41 Kb to be downloaded.