>>> Emerging : portage://net-libs/zeromq-4.3.5-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://net-libs/zeromq-4.3.5-r1
             │           └─ file ─┤ 2.41 Mb  	 zeromq-4.3.5.tar.gz

 └─step  2─┤ install   portage://net-libs/zeromq-4.3.5-r1
             │           └─ conf ─┤ USE = "libbsd sodium -doc -drafts -static-libs -test -unwind"
             │                    │ SLOT = "0/5"

 └─step  3─┤ run     portage://net-libs/zeromq-4.3.5-r1

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