h5py >= 2.4
mako >= 1.0.0
mpi4py >= 1.3
mpmath >= 0.18
numpy >= 1.8
pytools >= 2014.3

[cuda]
pycuda >= 2011.2

[opencl]
pyopencl >= 2013.2, != 2015.2, != 2015.2.1
