>>> Emerging : portage://dev-scheme/mit-scheme-12.1-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-scheme/mit-scheme-12.1-r1
             │           └─ file ─┤ 84.44 Mb  	 mit-scheme-12.1-svm1-64le.tar.gz

 └─step  2─┤ install   portage://dev-scheme/mit-scheme-12.1-r1
             │           └─ conf ─┤ USE = "gdbm* -blowfish -gui -postgres"

 └─step  3─┤ run     portage://dev-scheme/mit-scheme-12.1-r1

Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
       84.44 Mb to be downloaded.