Merge pull request #274337 from SomeoneSerge/refactor/nvidia-optical-sdk-mark-hook

{ lib, stdenv, fetchFromGitHub }:

{ lib, stdenv, fetchFromGitHub, cudaPackages }:

stdenv.mkDerivation {

  pname = "nvidia-optical-flow-sdk";

    cp -R * $out/include

  '';

  postFixup = ''

    mkdir -p $out/nix-support

    echo $pname >> "$out/nix-support/include-in-cudatoolkit-root"

  '';

  # Makes setupCudaHook propagate nvidia-optical-flow-sdk together with cuda

  # packages. Currently used by opencv4.cxxdev, hopefully can be removed in the

  # future

  nativeBuildInputs = [

    cudaPackages.markForCudatoolkitRootHook

  ];

  meta = with lib; {

    description = "Nvidia optical flow headers for computing the relative motion of pixels between images";