35 lines
1 KiB
Nix
35 lines
1 KiB
Nix
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{ lib, stdenv, fetchFromGitHub, cudaPackages }:
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stdenv.mkDerivation {
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pname = "nvidia-optical-flow-sdk";
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version = "2.0";
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src = fetchFromGitHub {
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owner = "NVIDIA";
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repo = "NVIDIAOpticalFlowSDK";
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rev = "edb50da3cf849840d680249aa6dbef248ebce2ca";
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sha256 = "0hv0m0k9wl2wjhhl886j7ymngnf2xz7851nfh57s1gy5bv9lgdgz";
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};
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# # We only need the header files. The library files are
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# # in the nvidia_x11 driver.
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installPhase = ''
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mkdir -p $out/include
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cp -R * $out/include
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'';
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# Makes setupCudaHook propagate nvidia-optical-flow-sdk together with cuda
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# packages. Currently used by opencv4.cxxdev, hopefully can be removed in the
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# future
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nativeBuildInputs = [
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cudaPackages.markForCudatoolkitRootHook
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];
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meta = with lib; {
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description = "Nvidia optical flow headers for computing the relative motion of pixels between images";
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homepage = "https://developer.nvidia.com/opticalflow-sdk";
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license = licenses.bsd3; # applies to the header files only
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platforms = platforms.all;
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};
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}
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