Merge topic 'test-cuda-cubin'

81237523b7 Tests: Teach CudaOnly.CUBIN to tolerate toolkit not supporting native arch
35a3de7ab0 Tests: Add missing exit code to CudaOnly.{CUBIN,Fatbin}

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Robert Maynard <robertjmaynard@gmail.com>
Merge-request: !8335

Tests/CudaOnly/CUBIN/CMakeLists.txt

@@ -1,9 +1,17 @@
 cmake_minimum_required(VERSION 3.18)
+unset(ENV{CMAKE_CUDA_ARCHITECTURES_NATIVE_CLAMP}) # CUBIN needs true native arch
 project(CudaCUBIN LANGUAGES CUDA)
 
-
 set(CMAKE_CUDA_ARCHITECTURES all-major)
 
+# CUBIN needs the true native arch to be supported by the CUDA toolkit.
+set(unavailable_native_archs "${CMAKE_CUDA_ARCHITECTURES_NATIVE}")
+list(REMOVE_ITEM unavailable_native_archs ${CMAKE_CUDA_ARCHITECTURES_ALL})
+if(unavailable_native_archs)
+  add_executable(CudaOnlyCUBIN main_no_native_archs.cu)
+  return()
+endif()
+
 add_library(CudaCUBIN OBJECT kernelA.cu kernelB.cu kernelC.cu)
 set_property(TARGET CudaCUBIN PROPERTY CUDA_CUBIN_COMPILATION ON)
 set_property(TARGET CudaCUBIN PROPERTY CUDA_ARCHITECTURES native)

Tests/CudaOnly/CUBIN/main.cu

@@ -53,4 +53,6 @@ int main()
       return 1;
     }
   }
+
+  return 0;
 }

Tests/CudaOnly/CUBIN/main_no_native_archs.cu

@@ -0,0 +1,4 @@
+int main()
+{
+  return 0;
+}

Tests/CudaOnly/Fatbin/main.cu

@@ -53,4 +53,6 @@ int main()
       return 1;
     }
   }
+
+  return 0;
 }