>>> Emerging : portage://sci-astronomy/stuff-1.26.0:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sci-astronomy/stuff-1.26.0
             │           └─ file ─┤ 3.92 Mb  	 stuff-1.26.0.tar.gz

 └─step  2─┤ install   portage://sci-astronomy/stuff-1.26.0
             │           └─ conf ─┤ USE = "threads*"

 └─step  3─┤ run     portage://sci-astronomy/stuff-1.26.0

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