Merge pull request #15862 from Rombur/hip

Fix issue when compiling with HIP
dealii · Aug 9, 2023 · 21bdb65 · 21bdb65
2 parents c9d13aa + 381fcbc
commit 21bdb65
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/include/deal.II/base/numbers.h b/include/deal.II/base/numbers.h
@@ -37,11 +37,10 @@
 #define DEAL_II_HOST_DEVICE_ALWAYS_INLINE KOKKOS_FORCEINLINE_FUNCTION
 
 // clang++ assumes that all constexpr functions are __host__ __device__ when
-// compiling CUDA code, i.e, when Kokkos was configured with CUDA support.
-// This is problematic when calling non-constexpr functions in constexpr
-// functions. Hence, we need a way to annotate functions explicitly as
-// host-only.
-#if defined(__clang__) && defined(__CUDA__)
+// Kokkos was configured with CUDA or HIP support. This is problematic
+// when calling non-constexpr functions in constexpr functions. Hence, we
+// need a way to annotate functions explicitly as host-only.
+#if (defined(__clang__) && defined(__CUDA__)) || defined(KOKKOS_ENABLE_HIP)
 #  define DEAL_II_HOST __host__
 #else
 #  define DEAL_II_HOST