>>> Emerging : portage://sci-libs/nfft-3.5.3-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sci-libs/fftw-3.3.10-r1
             │           └─ file ─┤ 3.95 Mb  	 fftw-3.3.10.tar.gz
             │ download  portage://sci-libs/nfft-3.5.3-r1
             │           └─ file ─┤ 5.38 Mb  	 nfft-3.5.3.tar.gz

Total: 2 actions (2 downloads), grouped into 1 step.
       9.33 Mb to be downloaded.