* Generate PlPlot drivers by
injecting wxGtk31 (if enableWX == true)
and/or xorg.libX11 (if enableXWin == true,
default to false)
into the buildInputs of plplot
with plplot.overrideAttrs
* Override hdf4 and hdf5 with
custom mpi (if
enableMPI == true and libraryMPI == mpich)
and szip (if enableSzip == true, default to false)