>>> Emerging : portage://sci-mathematics/unuran-1.12.0:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sci-mathematics/rngstreams-1.0.1
             │           └─ file ─┤ 490.68 Kb  	 rngstreams-1.0.1.tar.gz
             │ download  portage://sci-mathematics/unuran-1.12.0
             │           └─ file ─┤ 3.58 Mb  	 unuran-1.12.0.tar.gz

 └─step  2─┤ install   portage://sci-mathematics/rngstreams-1.0.1
             │           └─ conf ─┤ USE = "-doc -examples"

 └─step  3─┤ run       portage://sci-mathematics/rngstreams-1.0.1

 └─step  4─┤ install   portage://sci-mathematics/unuran-1.12.0
             │           └─ conf ─┤ USE = "rngstreams -doc -examples -gsl -prng"

 └─step  5─┤ run     portage://sci-mathematics/unuran-1.12.0

Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
       4.06 Mb to be downloaded.