>>> Emerging : portage://dev-cpp/glibmm-2.84.0:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-cpp/glibmm-2.84.0
             │           └─ file ─┤ 9.15 Mb  	 glibmm-2.84.0.tar.xz
             │ download  portage://dev-libs/libsigc++-3.8.0
             │           └─ file ─┤ 972.23 Kb  	 libsigc++-3.8.0.tar.xz

 └─step  2─┤ install   portage://dev-libs/libsigc++-3.8.0
             │           └─ conf ─┤ USE = "-gtk-doc -test"
             │                    │ SLOT = "3"

 └─step  3─┤ run       portage://dev-libs/libsigc++-3.8.0

 └─step  4─┤ install   portage://dev-cpp/glibmm-2.84.0
             │           └─ conf ─┤ USE = "-debug -gtk-doc -test"
             │                    │ SLOT = "2.68"

 └─step  5─┤ run     portage://dev-cpp/glibmm-2.84.0

Total: 6 actions (2 downloads, 2 installs, 2 runs), grouped into 5 steps.
       10.10 Mb to be downloaded.