anchor.diff:      sha256 = "15wci4m8h6py7fqfziq8mp5m6pxp2h1cbh5rp2k90mk5js4jb9pa";
     };
   
  -  buildInputs = [ curl crc32c c-ares c-ares.cmake-config googleapis-cpp-cmakefiles grpc protobuf libnsl ];
  +  buildInputs = [ curl crc32c googleapis-cpp-cmakefiles grpc protobuf libnsl ];
     nativeBuildInputs = [ clang-tools cmake pkg-config doxygen ];
   
     outputs = [ "out" "dev" ];
  
positive.code:     };
  
      nativeBuildInputs = [ cmake pkg-config ];
      buildInputs = [ c-ares c-ares.cmake-config grpc openssl protobuf zlib ];
  
      postPatch = ''
        sed -e 's,https://github.com/googleapis/googleapis/archive/9c9f778aedde02f9826d2ae5d0f9c96409ba0f25.tar.gz,file://${googleapis},' \
  
negative.code: , doxygen
  , protobuf
  , crc32c
  , fetchurl
  , openssl
  , libnsl
  }:
  let
  