Luke Granger-Brown
57725ef3ec
git-subtree-dir: third_party/nixpkgs git-subtree-split: 76612b17c0ce71689921ca12d9ffdc9c23ce40b2
74 lines
2 KiB
Nix
74 lines
2 KiB
Nix
{
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cudaVersion,
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fetchurl,
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final,
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lib,
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package,
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patchelf,
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zlib,
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...
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}:
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let
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inherit (lib)
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lists
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maintainers
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meta
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strings
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;
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in
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finalAttrs: prevAttrs: {
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src = fetchurl { inherit (package) url hash; };
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# Useful for inspecting why something went wrong.
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brokenConditions =
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let
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cudaTooOld = strings.versionOlder cudaVersion package.minCudaVersion;
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cudaTooNew =
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(package.maxCudaVersion != null) && strings.versionOlder package.maxCudaVersion cudaVersion;
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in
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prevAttrs.brokenConditions
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// {
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"CUDA version is too old" = cudaTooOld;
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"CUDA version is too new" = cudaTooNew;
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};
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buildInputs =
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prevAttrs.buildInputs
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++ [ zlib ]
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++ lists.optionals finalAttrs.passthru.useCudatoolkitRunfile [ final.cudatoolkit ]
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++ lists.optionals (!finalAttrs.passthru.useCudatoolkitRunfile) [ final.libcublas.lib ];
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# Tell autoPatchelf about runtime dependencies. *_infer* libraries only
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# exist in CuDNN 8.
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# NOTE: Versions from CUDNN releases have four components.
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postFixup =
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strings.optionalString
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(
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strings.versionAtLeast finalAttrs.version "8.0.5.0"
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&& strings.versionOlder finalAttrs.version "9.0.0.0"
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)
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''
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${meta.getExe patchelf} $lib/lib/libcudnn.so --add-needed libcudnn_cnn_infer.so
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${meta.getExe patchelf} $lib/lib/libcudnn_ops_infer.so --add-needed libcublas.so --add-needed libcublasLt.so
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'';
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passthru.useCudatoolkitRunfile = strings.versionOlder cudaVersion "11.3.999";
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meta = prevAttrs.meta // {
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homepage = "https://developer.nvidia.com/cudnn";
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maintainers =
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prevAttrs.meta.maintainers
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++ (with maintainers; [
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mdaiter
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samuela
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connorbaker
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]);
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license = {
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shortName = "cuDNN EULA";
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fullName = "NVIDIA cuDNN Software License Agreement (EULA)";
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url = "https://docs.nvidia.com/deeplearning/sdk/cudnn-sla/index.html#supplement";
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free = false;
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redistributable = !finalAttrs.passthru.useCudatoolkitRunfile;
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};
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};
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}
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