>>> Emerging : portage://dev-cpp/glibmm-2.66.8:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-cpp/glibmm-2.66.8
             │           └─ file ─┤ 8.20 Mb  	 glibmm-2.66.8.tar.xz
             │ download  portage://dev-libs/libsigc++-2.12.1
             │           └─ file ─┤ 4.81 Mb  	 libsigc++-2.12.1.tar.xz

 └─step  2─┤ install   portage://dev-libs/libsigc++-2.12.1
             │           └─ conf ─┤ USE = "-gtk-doc -test"
             │                    │ SLOT = "2"

 └─step  3─┤ run       portage://dev-libs/libsigc++-2.12.1

 └─step  4─┤ install   portage://dev-cpp/glibmm-2.66.8
             │           └─ conf ─┤ USE = "-debug -gtk-doc -test"
             │                    │ SLOT = "2"

 └─step  5─┤ run     portage://dev-cpp/glibmm-2.66.8

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