>>> Emerging : portage://sci-physics/xfoil-6.99-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sci-physics/xfoil-6.99-r1
             │           └─ file ─┤ 4.31 Mb  	 xfoil6.99.tgz

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