marin-ma commented on code in PR #11830:
URL: https://github.com/apache/gluten/pull/11830#discussion_r2996303322
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cpp/velox/compute/VeloxBackend.cc:
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@@ -73,6 +73,17 @@ using namespace facebook;
namespace gluten {
namespace {
+
+bool hasCudaRuntimeAndDevice() {
+#ifdef GLUTEN_ENABLE_GPU
+ int count = 0;
+ cudaError_t err = cudaGetDeviceCount(&count);
Review Comment:
If we execute the GPU build on a cpu node without CUDA Runtime installed,
the process will fail early when loading libvelox.so and reporting the cuda
library is missing.
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