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cudaPackages.cccl: backport cuda::make_tma_descriptor fix (#573489)

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Gaétan Lepage
2026-10-13 10:58:30 +00:00
committed by GitHub
parent 1f4c563e00 761908ffd7
commit c2df3d7477
1 changed files with 12 additions and 0 deletions
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12
pkgs/development/cuda-modules/packages/cccl.nix
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@@ -47,6 +47,18 @@ buildRedist {
extraPrefix = "include/";
hash = "sha256-eko1GSD2NPSLtbQ3diwgKMbuS6wU9lHDOajLJy5lBwM=";
})
]
++ lib.optionals (cudaAtLeast "13.4" && cudaOlder "13.5") [
# cuda::make_tma_descriptor checks the outermost box dimension instead of the innermost against the 16-byte
# requirement, rejecting valid descriptors; fixed in CCCL 3.5.0.
# Backport: https://github.com/NVIDIA/cccl/pull/10546
(fetchpatch {
name = "fix-make_tma_descriptor";
url = "https://github.com/NVIDIA/cccl/commit/c95095c8d5faf1d8e978057a4f5cc0c27bccab70.patch";
relative = "libcudacxx/include";
extraPrefix = "include/";
hash = "sha256-QmbzcRMHNX2PuUihaXNrbB2kWwAOUArC4OZ6v9+Tf/g=";
})
];
# NVIDIA, in their wisdom, expect CCCL to be a directory inside include.