>>> Emerging : portage://sci-libs/hdf-4.2.15-r2:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sci-libs/hdf-4.2.15-r2
             │           └─ file ─┤ 7.02 Kb  	 hdf-4.2.15-arch-patches-1.tar.bz2
             │                    │ 3.48 Mb  	 hdf-4.2.15.tar.bz2

Total: 1 action (1 download), grouped into 1 step.
       3.49 Mb to be downloaded.