>>> Emerging : portage://sci-astronomy/ds9-bin-7.4-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sci-astronomy/ds9-bin-7.4-r1
             │           └─ file ─┤ 11.97 Mb  	 ds9.linux64.7.4.tar.gz
             │                    │ 10.00 Kb  	 ds9.png.tar
             │ download  portage://x11-libs/libXScrnSaver-1.2.5
             │           └─ file ─┤ 265.12 Kb  	 libXScrnSaver-1.2.5.tar.xz
             │ download  portage://x11-libs/xpa-2.1.18
             │           └─ file ─┤ 879.47 Kb  	 xpa-2.1.18.tar.gz

 └─step  2─┤ install   portage://x11-libs/libXScrnSaver-1.2.5
             │           └─ conf ─┤ USE = "-doc"
             │ install   portage://x11-libs/xpa-2.1.18
             │           └─ conf ─┤ USE = "-doc"
             │                    │ SLOT = "0/1"

 └─step  3─┤ run       portage://x11-libs/libXScrnSaver-1.2.5
             │ run       portage://x11-libs/xpa-2.1.18

 └─step  4─┤ install   portage://sci-astronomy/ds9-bin-7.4-r1

 └─step  5─┤ run     portage://sci-astronomy/ds9-bin-7.4-r1

Total: 9 actions (3 downloads, 3 installs, 3 runs), grouped into 5 steps.
       13.10 Mb to be downloaded.