cuda

Author: jngrad

src/core/electrostatics/p3m.cpp

@@ -30,8 +30,11 @@
 
 #include "electrostatics/coulomb.hpp"
 #include "electrostatics/elc.hpp"
+
+#ifdef CUDA
 #include "electrostatics/p3m_gpu_cuda.cuh"
 #include "electrostatics/p3m_gpu_error.hpp"
+#endif // CUDA
 
 #include "fft/fft.hpp"
 #include "p3m/TuningAlgorithm.hpp"
@@ -851,6 +854,7 @@ void CoulombP3M::scaleby_box_l() {
   calc_influence_function_energy();
 }
 
+#ifdef CUDA
 template <typename FloatType, Arch Architecture>
 void CoulombP3MImpl<FloatType, Architecture>::add_long_range_forces_gpu(
     ParticleRange const &particles) {
@@ -898,6 +902,7 @@ void CoulombP3MImpl<FloatType, Architecture>::request_gpu() const {
     gpu_particle_data.enable_property(GpuParticleData::prop::pos);
   }
 }
+#endif // CUDA
 
 template struct CoulombP3MImpl<float, Arch::CPU>;
 template struct CoulombP3MImpl<float, Arch::GPU>;