>>> Emerging : portage://dev-lang/xsb-4.0.0-r4:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-lang/xsb-4.0.0-r4
             │           └─ file ─┤ 14.63 Mb  	 XSB-4-0-0.tar.gz
             │                    │ 10.24 Kb  	 xsb-4.0.0-gentoo-patchset-3.tar.gz
             │ download  portage://dev-libs/libpcre-8.45-r4
             │           └─ file ─┤ 1.51 Mb  	 pcre-8.45.tar.bz2

Total: 2 actions (2 downloads), grouped into 1 step.
       16.15 Mb to be downloaded.