>>> Emerging : portage://sci-mathematics/stp-2.3.4-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-build/b2-5.5.3
             │           └─ file ─┤ 1.17 Mb  	 b2-5.5.3.tar.gz
             │ download  portage://dev-libs/boost-1.91.0-r2
             │           └─ file ─┤ 195.10 Mb  	 boost_1_91_0.tar.bz2
             │ download  portage://sci-mathematics/minisat-2.2.1-r1
             │           └─ file ─┤ 49.30 Kb  	 minisat-2.2.1.tar.gz
             │ download  portage://sci-mathematics/stp-2.3.4-r1
             │           └─ file ─┤ 3.38 Mb  	 stp-2.3.4.tar.gz

Total: 4 actions (4 downloads), grouped into 1 step.
       199.70 Mb to be downloaded.