>>> Emerging : portage://sci-mathematics/prng-3.0.2-r4:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sci-mathematics/prng-3.0.2-r4
             │           └─ file ─┤ 485.40 Kb  	 prng-3.0.2.tar.gz

 └─step  2─┤ install   portage://sci-mathematics/prng-3.0.2-r4
             │           └─ conf ─┤ USE = "-doc -examples -static-libs"

 └─step  3─┤ run     portage://sci-mathematics/prng-3.0.2-r4

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