>>> Emerging : portage://dev-lang/gprolog-1.5.0-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-lang/gprolog-1.5.0-r1
             │           └─ file ─┤ 3.64 Mb  	 gprolog-1.5.0.tar.gz

Total: 1 action (1 download), grouped into 1 step.
       3.64 Mb to be downloaded.