>>> Emerging : portage://dev-lang/tcl-8.6.16:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-lang/tcl-8.6.16
             │           └─ file ─┤ 6.70 Mb  	 tcl-core8.6.16-src.tar.gz

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