>>> Emerging : portage://games-emulation/libretro-nestopia-0.0.1_pre20180723:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://games-emulation/libretro-nestopia-0.0.1_pre20180723
             │           └─ file ─┤ 1.20 Mb  	 libretro-nestopia-0.0.1_pre20180723.tar.gz

 └─step  2─┤ install   portage://games-emulation/libretro-nestopia-0.0.1_pre20180723
             │           └─ conf ─┤ USE = "-debug"

 └─step  3─┤ run     portage://games-emulation/libretro-nestopia-0.0.1_pre20180723

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