>>> Emerging : portage://dev-cpp/elfio-3.12:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-cpp/elfio-3.12
             │           └─ file ─┤ 3.96 Mb  	 elfio-3.12.tar.gz

 └─step  2─┤ install   portage://dev-cpp/elfio-3.12
             │           └─ conf ─┤ USE = "-test"

 └─step  3─┤ run     portage://dev-cpp/elfio-3.12

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