>>> Emerging : portage://dev-lang/swi-prolog-10.0.2:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-lang/swi-prolog-10.0.2
             │           └─ file ─┤ 12.23 Mb  	 swipl-10.0.2.tar.gz
             │ download  portage://dev-libs/libpcre-8.45-r4
             │           └─ file ─┤ 1.51 Mb  	 pcre-8.45.tar.bz2
             │ download  portage://dev-libs/ossp-uuid-1.6.6
             │           └─ file ─┤ 53.56 Kb  	 ossp-uuid-UUID_1_6_6.tar.gz

Total: 3 actions (3 downloads), grouped into 1 step.
       13.79 Mb to be downloaded.