Compile CUDA-Fortran with Flang

Author: Meinersbur

flang-rt/lib/runtime/CMakeLists.txt

@@ -113,7 +113,7 @@ if (LLVM_TARGET_TRIPLE MATCHES "^ppc|^powerpc")
   )
 endif ()
 
-list(APPEND supported_sources
+list(APPEND host_sources
   __cuda_device.f90
   cooperative_groups.f90
   cudadevice.f90
@@ -216,7 +216,7 @@ endif ()
 if (LLVM_RUNTIMES_TARGET MATCHES "^amdgcn|^nvptx")
   set(sources ${gpu_sources})
 elseif(FLANG_RT_EXPERIMENTAL_OFFLOAD_SUPPORT STREQUAL "CUDA")
-  set(sources ${supported_sources})
+  set(sources ${supported_sources} ${host_sources})
 else ()
   set(sources ${supported_sources} ${host_sources} ${f128_sources})
 endif ()