local-ai: reduce closure by using cuda_nvcc

    else if with_clblas then "clblas"

    else "";

  inherit (cudaPackages) libcublas cuda_nvcc cuda_cccl cuda_cudart;

  typedBuiltInputs =

    lib.optionals with_cublas

      [ cudaPackages.cudatoolkit cudaPackages.cuda_cudart ]

      [

        cuda_nvcc # should be part of nativeBuildInputs

        cuda_cudart

        cuda_cccl

        (lib.getDev libcublas)

        (lib.getLib libcublas)

      ]

    ++ lib.optionals with_clblas

      [ clblast ocl-icd opencl-headers ]

    ++ lib.optionals with_openblas

      "VERSION=v${version}"

      "BUILD_TYPE=${BUILD_TYPE}"

    ]

    ++ lib.optional with_cublas "CUDA_LIBPATH=${cudaPackages.cuda_cudart}/lib"

    ++ lib.optional with_cublas "CUDA_LIBPATH=${cuda_cudart}/lib"

    ++ lib.optional with_tts "PIPER_CGO_CXXFLAGS=-DSPDLOG_FMT_EXTERNAL=1";

    buildPhase = ''

    postFixup = ''

      wrapProgram $out/bin/${pname} \

    '' + lib.optionalString with_cublas ''

      --prefix LD_LIBRARY_PATH : "${cudaPackages.libcublas}/lib:${cudaPackages.cuda_cudart}/lib:/run/opengl-driver/lib" \

      --prefix LD_LIBRARY_PATH : "${lib.getLib libcublas}/lib:${cuda_cudart}/lib:/run/opengl-driver/lib" \

    '' + lib.optionalString with_clblas ''

      --prefix LD_LIBRARY_PATH : "${clblast}/lib:${ocl-icd}/lib" \

    '' + lib.optionalString with_openblas ''