cudatoolkit: set pname instead of name

  allPackages = (map (p: p.__spliced.buildHost or p) hostPackages) ++ targetPackages;

in

symlinkJoin rec {

  name = "cuda-merged-${cudaMajorMinorVersion}";

  pname = "cuda-merged";

  version = cudaMajorMinorVersion;

  paths = builtins.concatMap getAllOutputs allPackages;

  passthru = {

    cc = lib.warn "cudaPackages.cudatoolkit is deprecated, refer to the manual and use splayed packages instead" backendStdenv.cc;

    lib = symlinkJoin {

      inherit name;

      inherit pname version;

      paths = map (p: lib.getLib p) allPackages;

    };

  };