>>> Emerging : portage://sci-misc/ncview-2.1.8:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ license portage://sci-libs/udunits-2.2.28
             │ useflag portage://sci-libs/hdf5-2.2.0 (-threads)

 └─step  2─┤ download  portage://dev-libs/libzip-1.12.1
             │           └─ file ─┤ 794.32 Kb  	 libzip-1.12.1.tar.xz
             │ download  portage://sci-libs/hdf5-2.2.0
             │           └─ file ─┤ 40.18 Mb  	 hdf5-2.2.0.tar.gz
             │ download  portage://sci-libs/netcdf-4.10.1-r1
             │           └─ file ─┤ 12.74 Mb  	 netcdf-c-4.10.1.tar.gz
             │ download  portage://sci-libs/udunits-2.2.28
             │           └─ file ─┤ 1.17 Mb  	 udunits-2.2.28.tar.gz
             │ download  portage://sci-misc/ncview-2.1.8
             │           └─ file ─┤ 1.21 Mb  	 ncview-2.1.8.tar.gz

Total: 7 actions (1 license, 1 useflag, 5 downloads), grouped into 2 steps.
       56.07 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  License acceptance (1 package):
  Add to /etc/portage/package.license:
    ==sci-libs/udunits-2.2.28 UCAR-BSD

  USE flag change (1 package):
  Add to /etc/portage/package.use:
    sci-libs/hdf5 -threads