message: Guard cuda logic in header against non-cuda compilers
diff: @@ -95,7 +95,7 @@ struct execution_space
  #include "axom/core/execution/internal/omp_exec.hpp"
  #endif
  -#if defined(AXOM_USE_CUDA) && defined(AXOM_USE_RAJA) && defined(AXOM_USE_UMPIRE)
  +#if defined(AXOM_USE_CUDA) && defined(AXOM_USE_RAJA) && defined(AXOM_USE_UMPIRE) && defined(__CUDACC__)
  #include "axom/core/execution/internal/cuda_exec.hpp"
  #endif
  