>>> Emerging : portage://sci-libs/kissfft-131.1.0-r3:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sci-libs/kissfft-131.1.0-r3
             │           └─ file ─┤ 51.16 Kb  	 kissfft-131.1.0.tar.gz

 └─step  2─┤ install   portage://sci-libs/kissfft-131.1.0-r3
             │           └─ conf ─┤ USE = "openmp -alloca -double -int16 -int32 -test -tools"
             │                    │ CPU_FLAGS_X86 = "sse*"

 └─step  3─┤ run     portage://sci-libs/kissfft-131.1.0-r3

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