>>> Emerging : portage://sci-libs/dmlc-core-0.5:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sci-libs/dmlc-core-0.5
             │           └─ file ─┤ 250.33 Kb  	 dmlc-core-0.5.tar.gz

 └─step  2─┤ install   portage://sci-libs/dmlc-core-0.5
             │           └─ conf ─┤ USE = "openmp -doc -s3 -test"
             │                    │ CPU_FLAGS_X86 = "sse2*"

 └─step  3─┤ run     portage://sci-libs/dmlc-core-0.5

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