>>> Emerging : portage://sci-physics/yoda-2.1.2:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ useflag portage://sci-libs/hdf5-2.2.0 (cxx -threads)
             │ useflag portage://sci-physics/yoda-2.1.2 (python_single_target_python3_13)

 └─step  2─┤ download  portage://dev-cpp/yaml-cpp-0.9.0-r1
             │           └─ file ─┤ 1.01 Mb  	 yaml-cpp-0.9.0.tar.gz
             │ download  portage://sci-libs/hdf5-2.2.0
             │           └─ file ─┤ 40.18 Mb  	 hdf5-2.2.0.tar.gz
             │ download  portage://sci-libs/highfive-3.3.0
             │           └─ file ─┤ 216.42 Kb  	 highfive-3.3.0.tar.gz
             │ download  portage://sci-physics/yoda-2.1.2
             │           └─ file ─┤ 998.56 Kb  	 YODA-2.1.2.tar.bz2

Total: 6 actions (2 useflags, 4 downloads), grouped into 2 steps.
       42.37 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  USE flag change (2 packages):
  Add to /etc/portage/package.use:
    sci-libs/hdf5 cxx -threads
    sci-physics/yoda python_single_target_python3_13