>>> Emerging : portage://sci-libs/ginkgo-1.6.0:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sci-libs/ginkgo-1.6.0
             │           └─ file ─┤ 12.20 Mb  	 ginkgo-1.6.0.tar.gz

 └─step  2─┤ install   portage://sci-libs/ginkgo-1.6.0
             │           └─ conf ─┤ USE = "openmp -cuda -hwloc"

 └─step  3─┤ run     portage://sci-libs/ginkgo-1.6.0

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