>>> Emerging : portage://media-libs/vigra-9999:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ keyword portage://media-libs/vigra-9999 (**)
             │ useflag portage://sci-libs/hdf5-2.2.0 (-hl)

 └─step  2─┤ download  portage://media-libs/vigra-9999
             │           └─ live ─┤ live   	 git repository
             │ download  portage://sci-libs/fftw-3.3.10-r1
             │           └─ file ─┤ 3.95 Mb  	 fftw-3.3.10.tar.gz
             │ download  portage://sci-libs/hdf5-2.2.0
             │           └─ file ─┤ 40.18 Mb  	 hdf5-2.2.0.tar.gz

Total: 5 actions (1 keyword, 1 useflag, 3 downloads), grouped into 2 steps.
       44.13 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  Keyword acceptance (1 package):
  Add to /etc/portage/package.accept_keywords:
    media-libs/vigra **

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