>>> Emerging : portage://dev-lang/swig-4.2.1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-lang/swig-4.2.1
             │           └─ file ─┤ 7.98 Mb  	 swig-4.2.1.tar.gz

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