>>> Emerging : portage://sci-mathematics/pari-2.17.1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sci-mathematics/pari-2.17.1
             │           └─ file ─┤ 5.08 Mb  	 pari-2.17.1.tar.gz

 └─step  2─┤ install   portage://sci-mathematics/pari-2.17.1
             │           └─ conf ─┤ USE = "X* gmp* threads* -data -doc -examples -fltk -test"
             │                    │ SLOT = "0/9"

 └─step  3─┤ run     portage://sci-mathematics/pari-2.17.1

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