building vtk-m with kokkos + hip

script.sh

# build a simple vtk-m example

git clone --single-branch --branch experimental_hip_support https://gitlab.kitware.com/robertmaynard/vtk-m.git

# build just the bits of vtk-m that work with hip
cmake -S src/ -B build_hip/ \
  -DVTKm_ENABLE_KOKKOS=ON \
  -DCMAKE_PREFIX_PATH=<kokkos_install_dir>

# build a simple vtk-m example
cmake -S src/examples/hip_simple_demo/ -B build \
  -DCMAKE_PREFIX_PATH="<vtkm_build_dir>;<kokkos_install_dir>" \