>>> Emerging : portage://dev-scheme/stklos-2.10:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-libs/boehm-gc-8.2.12
             │           └─ file ─┤ 1.17 Mb  	 gc-8.2.12.tar.gz
             │ download  portage://dev-libs/libatomic_ops-7.10.0
             │           └─ file ─┤ 530.58 Kb  	 libatomic_ops-7.10.0.tar.gz
             │ download  portage://dev-scheme/stklos-2.10
             │           └─ file ─┤ 9.80 Mb  	 stklos-2.10.tar.gz

 └─step  2─┤ install   portage://dev-libs/libatomic_ops-7.10.0

 └─step  3─┤ run       portage://dev-libs/libatomic_ops-7.10.0

 └─step  4─┤ install   portage://dev-libs/boehm-gc-8.2.12
             │           └─ conf ─┤ USE = "threads large -cxx -static-libs"

 └─step  5─┤ run       portage://dev-libs/boehm-gc-8.2.12

 └─step  6─┤ install   portage://dev-scheme/stklos-2.10
             │           └─ conf ─┤ USE = "threads*"

 └─step  7─┤ run     portage://dev-scheme/stklos-2.10

Total: 9 actions (3 downloads, 3 installs, 3 runs), grouped into 7 steps.
       11.50 Mb to be downloaded.