anchor.diff:      "--localstatedir=/var"
       "--sysconfdir=/etc"
       "--disable-ebpf"
  -  ] ++ optionals withCloud [
  -    "--enable-cloud"
  -    "--with-aclk-ng"
  +    "--with-jemalloc=${jemalloc}"
  +  ] ++ optional (!withDBengine) [
  +    "--disable-dbengine"
  +  ] ++ optional (!withCloud) [
  +    "--disable-cloud"
     ];
   
     postFixup = ''
  
positive.code: { lib, stdenv, callPackage, fetchFromGitHub, autoreconfHook, pkg-config, makeWrapper
  , CoreFoundation, IOKit, libossp_uuid
  , nixosTests
  , curl, libcap, libuuid, lm_sensors, zlib, protobuf
  , withCups ? false, cups
  , withDBengine ? true, libuv, lz4, judy
  , withIpmi ? (!stdenv.isDarwin), freeipmi
  , withNetfilter ? (!stdenv.isDarwin), libmnl, libnetfilter_acct
  , withCloud ? (!stdenv.isDarwin), json_c
  , withSsl ? true, openssl
  , withDebug ? false
  }:
  
negative.code:   strictDeps = true;
  
    nativeBuildInputs = [ autoreconfHook pkg-config makeWrapper protobuf ];
    buildInputs = [ curl.dev jemalloc libuv zlib.dev ]
      ++ optionals stdenv.isDarwin [ CoreFoundation IOKit libossp_uuid ]
      ++ optionals (!stdenv.isDarwin) [ libcap.dev libuuid.dev ]
      ++ optionals withCups [ cups ]
      ++ optionals withDBengine [ judy lz4.dev ]
      ++ optionals withIpmi [ freeipmi ]
      ++ optionals withNetfilter [ libmnl libnetfilter_acct ]
      ++ optionals withCloud [ json_c ]
      ++ optionals withConnPubSub [ google-cloud-cpp grpc ]
      ++ optionals withConnPrometheus [ snappy ]
      ++ optionals (withCloud || withConnPrometheus) [ protobuf ]
      ++ optionals withSsl [ openssl.dev ];
  
    patches = [
  