influxdb2: migrate to bindgenHook

{ buildGoModule

, fetchFromGitHub

, fetchurl

, fetchpatch

, go-bindata

, lib

, llvmPackages

, perl

, pkg-config

, rustPlatform

    };

    sourceRoot = "source/libflux";

    cargoSha256 = "sha256-9rPW0lgi3lXJARa1KXgSY8LVJsoFjppok5ODGlqYeYw=";

    nativeBuildInputs = [ llvmPackages.libclang ];

    nativeBuildInputs = [ rustPlatform.bindgenHook ];

    buildInputs = lib.optional stdenv.isDarwin libiconv;

    LIBCLANG_PATH = "${llvmPackages.libclang.lib}/lib";

    pkgcfg = ''

      Name: flux

      Version: ${libflux_version}