[PATCH] D141861: [nvptx-arch] Dynamically load the CUDA runtime if not found during the build

Joseph Huber via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Mon Jan 30 13:51:30 PST 2023


jhuber6 added a comment.

In D141861#4091851 <https://reviews.llvm.org/D141861#4091851>, @srj wrote:

>> https://github.com/llvm/llvm-project/commit/759dec253695f38a101c74905c819ea47392e515. Does it work if you revert this? I wouldn't think it wouldn't affect anything. That's the only change that happened after the 16 release as far as I'm aware.
>
> Reverting this (well, actually just monkey-patching in the old code) does indeed make things build correctly again -- a bit surprising to me too, but that's CMake for you. Reverting the change seems appropriate pending a tested fix.

That's bizarre, that means it's finding `CUDAToolkit` but can't link against it?


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CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D141861/new/

https://reviews.llvm.org/D141861



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