CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    protobuf_BUILD_LIBPROTOC


In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/default_value_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/default_value_objectwriter.h:122:37: warning: 'RenderNull' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual DefaultValueObjectWriter* RenderNull(StringPiece name);
                                    ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:106:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderNull(StringPiece name) = 0;
                        ^
1 warning generated.
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:99:29: warning: 'StartObject' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* StartObject(StringPiece name);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:65:25: note: overridden virtual function is here
  virtual ObjectWriter* StartObject(StringPiece name) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:100:29: warning: 'EndObject' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* EndObject();
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:68:25: note: overridden virtual function is here
  virtual ObjectWriter* EndObject() = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:101:29: warning: 'StartList' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* StartList(StringPiece name);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:71:25: note: overridden virtual function is here
  virtual ObjectWriter* StartList(StringPiece name) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:102:29: warning: 'EndList' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* EndList();
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:74:25: note: overridden virtual function is here
  virtual ObjectWriter* EndList() = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:103:29: warning: 'RenderBool' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderBool(StringPiece name, bool value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:77:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderBool(StringPiece name, bool value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:104:29: warning: 'RenderInt32' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderInt32(StringPiece name, int32 value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:80:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderInt32(StringPiece name, int32 value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:105:29: warning: 'RenderUint32' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderUint32(StringPiece name, uint32 value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:83:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderUint32(StringPiece name, uint32 value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:106:29: warning: 'RenderInt64' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderInt64(StringPiece name, int64 value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:86:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderInt64(StringPiece name, int64 value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:107:29: warning: 'RenderUint64' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderUint64(StringPiece name, uint64 value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:89:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderUint64(StringPiece name, uint64 value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:108:29: warning: 'RenderDouble' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderDouble(StringPiece name, double value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:93:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderDouble(StringPiece name, double value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:109:29: warning: 'RenderFloat' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderFloat(StringPiece name, float value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:96:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderFloat(StringPiece name, float value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:110:29: warning: 'RenderString' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderString(StringPiece name,
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:99:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderString(StringPiece name,
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:112:29: warning: 'RenderBytes' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderBytes(StringPiece name, StringPiece value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:103:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderBytes(StringPiece name, StringPiece value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.cc:31:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:113:29: warning: 'RenderNull' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderNull(StringPiece name);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:106:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderNull(StringPiece name) = 0;
                        ^
14 warnings generated.
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/type_info_test_helper.cc:31:
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/type_info_test_helper.h:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/default_value_objectwriter.h:122:37: warning: 'RenderNull' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual DefaultValueObjectWriter* RenderNull(StringPiece name);
                                    ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:106:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderNull(StringPiece name) = 0;
                        ^
1 warning generated.
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:37:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/default_value_objectwriter.h:122:37: warning: 'RenderNull' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual DefaultValueObjectWriter* RenderNull(StringPiece name);
                                    ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:106:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderNull(StringPiece name) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:99:29: warning: 'StartObject' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* StartObject(StringPiece name);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:65:25: note: overridden virtual function is here
  virtual ObjectWriter* StartObject(StringPiece name) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:100:29: warning: 'EndObject' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* EndObject();
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:68:25: note: overridden virtual function is here
  virtual ObjectWriter* EndObject() = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:101:29: warning: 'StartList' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* StartList(StringPiece name);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:71:25: note: overridden virtual function is here
  virtual ObjectWriter* StartList(StringPiece name) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:102:29: warning: 'EndList' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* EndList();
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:74:25: note: overridden virtual function is here
  virtual ObjectWriter* EndList() = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:103:29: warning: 'RenderBool' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderBool(StringPiece name, bool value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:77:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderBool(StringPiece name, bool value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:104:29: warning: 'RenderInt32' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderInt32(StringPiece name, int32 value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:80:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderInt32(StringPiece name, int32 value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:105:29: warning: 'RenderUint32' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderUint32(StringPiece name, uint32 value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:83:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderUint32(StringPiece name, uint32 value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:106:29: warning: 'RenderInt64' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderInt64(StringPiece name, int64 value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:86:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderInt64(StringPiece name, int64 value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:107:29: warning: 'RenderUint64' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderUint64(StringPiece name, uint64 value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:89:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderUint64(StringPiece name, uint64 value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:108:29: warning: 'RenderDouble' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderDouble(StringPiece name, double value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:93:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderDouble(StringPiece name, double value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:109:29: warning: 'RenderFloat' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderFloat(StringPiece name, float value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:96:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderFloat(StringPiece name, float value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:110:29: warning: 'RenderString' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderString(StringPiece name,
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:99:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderString(StringPiece name,
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:112:29: warning: 'RenderBytes' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderBytes(StringPiece name, StringPiece value);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:103:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderBytes(StringPiece name, StringPiece value) = 0;
                        ^
In file included from /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/json_util.cc:39:
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/json_objectwriter.h:113:29: warning: 'RenderNull' overrides a member function but is not marked 'override' [-Winconsistent-missing-override]
  virtual JsonObjectWriter* RenderNull(StringPiece name);
                            ^
/home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/78f1dd147f17b57245b4a8bd980aaa7fd7679ee4/source_subfolder/src/google/protobuf/util/internal/object_writer.h:106:25: note: overridden virtual function is here
  virtual ObjectWriter* RenderNull(StringPiece name) = 0;
                        ^
15 warnings generated.
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CMAKE_INSTALL_BINDIR
    CMAKE_INSTALL_DATAROOTDIR
    CMAKE_INSTALL_INCLUDEDIR
    CMAKE_INSTALL_LIBDIR
    CMAKE_INSTALL_LIBEXECDIR
    CMAKE_INSTALL_OLDINCLUDEDIR
    CMAKE_INSTALL_SBINDIR


CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `InitDefaultsscc_info_AddressBook_addressbook_2eproto()':
addressbook.pb.cc:(.text+0x11): undefined reference to `google::protobuf::internal::VerifyVersion(int, int, char const*)'
addressbook.pb.cc:(.text+0x20): undefined reference to `google::protobuf::internal::DestroyMessage(void const*)'
addressbook.pb.cc:(.text+0x2b): undefined reference to `google::protobuf::internal::OnShutdownRun(void (*)(void const*), void const*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `InitDefaultsscc_info_Person_addressbook_2eproto()':
addressbook.pb.cc:(.text+0x41): undefined reference to `google::protobuf::internal::VerifyVersion(int, int, char const*)'
addressbook.pb.cc:(.text+0x50): undefined reference to `google::protobuf::internal::DestroyMessage(void const*)'
addressbook.pb.cc:(.text+0x5a): undefined reference to `google::protobuf::internal::OnShutdownRun(void (*)(void const*), void const*)'
addressbook.pb.cc:(.text+0x65): undefined reference to `google::protobuf::_Timestamp_default_instance_'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `InitDefaultsscc_info_Person_PhoneNumber_addressbook_2eproto()':
addressbook.pb.cc:(.text+0x81): undefined reference to `google::protobuf::internal::VerifyVersion(int, int, char const*)'
addressbook.pb.cc:(.text+0x90): undefined reference to `google::protobuf::internal::DestroyMessage(void const*)'
addressbook.pb.cc:(.text+0x9b): undefined reference to `google::protobuf::internal::OnShutdownRun(void (*)(void const*), void const*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneType_descriptor()':
addressbook.pb.cc:(.text+0xa7): undefined reference to `google::protobuf::internal::AssignDescriptors(google::protobuf::internal::DescriptorTable const*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber::Person_PhoneNumber()':
addressbook.pb.cc:(.text+0x10c): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x123): undefined reference to `google::protobuf::internal::InitSCCImpl(google::protobuf::internal::SCCInfoBase*)'
addressbook.pb.cc:(.text+0x152): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber::Person_PhoneNumber(tutorial::Person_PhoneNumber const&)':
addressbook.pb.cc:(.text+0x1e5): undefined reference to `google::protobuf::UnknownFieldSet::MergeFrom(google::protobuf::UnknownFieldSet const&)'
addressbook.pb.cc:(.text+0x1ed): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x201): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x21f): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x262): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber::~Person_PhoneNumber()':
addressbook.pb.cc:(.text+0x2c3): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x30c): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber::default_instance()':
addressbook.pb.cc:(.text+0x398): undefined reference to `google::protobuf::internal::InitSCCImpl(google::protobuf::internal::SCCInfoBase*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber::Clear()':
addressbook.pb.cc:(.text+0x3b5): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x3e7): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)':
addressbook.pb.cc:(.text+0x491): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x49b): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x4af): undefined reference to `google::protobuf::internal::WireFormatLite::ReadBytes(google::protobuf::io::CodedInputStream*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*)'
addressbook.pb.cc:(.text+0x51d): undefined reference to `google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*)'
addressbook.pb.cc:(.text+0x534): undefined reference to `google::protobuf::io::CodedInputStream::ReadTagFallback(unsigned int)'
addressbook.pb.cc:(.text+0x576): undefined reference to `google::protobuf::internal::WireFormat::SkipField(google::protobuf::io::CodedInputStream*, unsigned int, google::protobuf::UnknownFieldSet*)'
addressbook.pb.cc:(.text+0x599): undefined reference to `google::protobuf::io::CodedInputStream::ReadVarint32Fallback(unsigned int)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const':
addressbook.pb.cc:(.text+0x60d): undefined reference to `google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*)'
addressbook.pb.cc:(.text+0x61e): undefined reference to `google::protobuf::internal::WireFormatLite::WriteStringMaybeAliased(int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, google::protobuf::io::CodedOutputStream*)'
addressbook.pb.cc:(.text+0x632): undefined reference to `google::protobuf::internal::WireFormatLite::WriteEnum(int, int, google::protobuf::io::CodedOutputStream*)'
addressbook.pb.cc:(.text+0x657): undefined reference to `google::protobuf::internal::WireFormat::SerializeUnknownFields(google::protobuf::UnknownFieldSet const&, google::protobuf::io::CodedOutputStream*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber::InternalSerializeWithCachedSizesToArray(unsigned char*) const':
addressbook.pb.cc:(.text+0x6ad): undefined reference to `google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*)'
addressbook.pb.cc:(.text+0x6c0): undefined reference to `google::protobuf::io::CodedOutputStream::WriteStringWithSizeToArray(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned char*)'
addressbook.pb.cc:(.text+0x736): undefined reference to `google::protobuf::internal::WireFormat::SerializeUnknownFieldsToArray(google::protobuf::UnknownFieldSet const&, unsigned char*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber::ByteSizeLong() const':
addressbook.pb.cc:(.text+0x777): undefined reference to `google::protobuf::internal::WireFormat::ComputeUnknownFieldsSize(google::protobuf::UnknownFieldSet const&)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber::MergeFrom(google::protobuf::Message const&)':
addressbook.pb.cc:(.text+0x7fb): undefined reference to `typeinfo for google::protobuf::Message'
addressbook.pb.cc:(.text+0x830): undefined reference to `google::protobuf::internal::ReflectionOps::Merge(google::protobuf::Message const&, google::protobuf::Message*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber::MergeFrom(tutorial::Person_PhoneNumber const&)':
addressbook.pb.cc:(.text+0x86d): undefined reference to `google::protobuf::UnknownFieldSet::MergeFrom(google::protobuf::UnknownFieldSet const&)'
addressbook.pb.cc:(.text+0x88f): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber::CopyFrom(google::protobuf::Message const&)':
addressbook.pb.cc:(.text+0x904): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x936): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
addressbook.pb.cc:(.text+0x965): undefined reference to `typeinfo for google::protobuf::Message'
addressbook.pb.cc:(.text+0x99d): undefined reference to `google::protobuf::internal::ReflectionOps::Merge(google::protobuf::Message const&, google::protobuf::Message*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber::CopyFrom(tutorial::Person_PhoneNumber const&)':
addressbook.pb.cc:(.text+0x9c4): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x9f6): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber::GetMetadata() const':
addressbook.pb.cc:(.text+0xb07): undefined reference to `google::protobuf::internal::AssignDescriptors(google::protobuf::internal::DescriptorTable const*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::InitAsDefaultInstance()':
addressbook.pb.cc:(.text+0xb27): undefined reference to `google::protobuf::_Timestamp_default_instance_'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::Person()':
addressbook.pb.cc:(.text+0xb93): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0xbcb): undefined reference to `google::protobuf::internal::InitSCCImpl(google::protobuf::internal::SCCInfoBase*)'
addressbook.pb.cc:(.text+0xc42): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::Person(tutorial::Person const&)':
addressbook.pb.cc:(.text+0xcf6): undefined reference to `google::protobuf::UnknownFieldSet::MergeFrom(google::protobuf::UnknownFieldSet const&)'
addressbook.pb.cc:(.text+0xcfe): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0xd13): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0xd31): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0xd3e): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0xd53): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:addressbook.pb.cc:(.text+0xd71): more undefined references to `google::protobuf::internal::fixed_address_empty_string' follow
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::Person(tutorial::Person const&)':
addressbook.pb.cc:(.text+0xda2): undefined reference to `google::protobuf::Timestamp::Timestamp(google::protobuf::Timestamp const&)'
addressbook.pb.cc:(.text+0xe70): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::~Person()':
addressbook.pb.cc:(.text+0xec4): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0xeed): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0xf6f): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::default_instance()':
addressbook.pb.cc:(.text+0x1048): undefined reference to `google::protobuf::internal::InitSCCImpl(google::protobuf::internal::SCCInfoBase*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::Clear()':
addressbook.pb.cc:(.text+0x1082): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x10c5): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
addressbook.pb.cc:(.text+0x1117): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x112f): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x1161): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x11bd): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)':
addressbook.pb.cc:(.text+0x1254): undefined reference to `google::protobuf::io::CodedInputStream::ReadTagFallback(unsigned int)'
addressbook.pb.cc:(.text+0x12a0): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x12aa): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x12c3): undefined reference to `google::protobuf::internal::WireFormatLite::ReadBytes(google::protobuf::io::CodedInputStream*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*)'
addressbook.pb.cc:(.text+0x132c): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x1336): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x134e): undefined reference to `google::protobuf::internal::WireFormatLite::ReadBytes(google::protobuf::io::CodedInputStream*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*)'
addressbook.pb.cc:(.text+0x13c8): undefined reference to `google::protobuf::Timestamp* google::protobuf::Arena::CreateMaybeMessage<google::protobuf::Timestamp>(google::protobuf::Arena*)'
addressbook.pb.cc:(.text+0x140e): undefined reference to `google::protobuf::internal::WireFormat::SkipField(google::protobuf::io::CodedInputStream*, unsigned int, google::protobuf::UnknownFieldSet*)'
addressbook.pb.cc:(.text+0x1444): undefined reference to `google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*)'
addressbook.pb.cc:(.text+0x1459): undefined reference to `google::protobuf::io::CodedInputStream::ReadVarintSizeAsIntFallback()'
addressbook.pb.cc:(.text+0x146b): undefined reference to `google::protobuf::io::CodedInputStream::IncrementRecursionDepthAndPushLimit(int)'
addressbook.pb.cc:(.text+0x1485): undefined reference to `google::protobuf::Timestamp::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)'
addressbook.pb.cc:(.text+0x1498): undefined reference to `google::protobuf::io::CodedInputStream::DecrementRecursionDepthAndPopLimit(int)'
addressbook.pb.cc:(.text+0x14be): undefined reference to `google::protobuf::internal::RepeatedPtrFieldBase::Reserve(int)'
addressbook.pb.cc:(.text+0x150a): undefined reference to `google::protobuf::io::CodedInputStream::ReadVarintSizeAsIntFallback()'
addressbook.pb.cc:(.text+0x1518): undefined reference to `google::protobuf::io::CodedInputStream::IncrementRecursionDepthAndPushLimit(int)'
addressbook.pb.cc:(.text+0x153c): undefined reference to `google::protobuf::io::CodedInputStream::DecrementRecursionDepthAndPopLimit(int)'
addressbook.pb.cc:(.text+0x1562): undefined reference to `google::protobuf::io::CodedInputStream::ReadVarint32Fallback(unsigned int)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const':
addressbook.pb.cc:(.text+0x15e0): undefined reference to `google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*)'
addressbook.pb.cc:(.text+0x15f1): undefined reference to `google::protobuf::internal::WireFormatLite::WriteStringMaybeAliased(int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, google::protobuf::io::CodedOutputStream*)'
addressbook.pb.cc:(.text+0x1606): undefined reference to `google::protobuf::internal::WireFormatLite::WriteInt32(int, int, google::protobuf::io::CodedOutputStream*)'
addressbook.pb.cc:(.text+0x164d): undefined reference to `google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*)'
addressbook.pb.cc:(.text+0x165e): undefined reference to `google::protobuf::internal::WireFormatLite::WriteStringMaybeAliased(int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, google::protobuf::io::CodedOutputStream*)'
addressbook.pb.cc:(.text+0x1685): undefined reference to `google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(int, google::protobuf::MessageLite const&, google::protobuf::io::CodedOutputStream*)'
addressbook.pb.cc:(.text+0x16ac): undefined reference to `google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(int, google::protobuf::MessageLite const&, google::protobuf::io::CodedOutputStream*)'
addressbook.pb.cc:(.text+0x16d7): undefined reference to `google::protobuf::internal::WireFormat::SerializeUnknownFields(google::protobuf::UnknownFieldSet const&, google::protobuf::io::CodedOutputStream*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::InternalSerializeWithCachedSizesToArray(unsigned char*) const':
addressbook.pb.cc:(.text+0x1730): undefined reference to `google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*)'
addressbook.pb.cc:(.text+0x1743): undefined reference to `google::protobuf::io::CodedOutputStream::WriteStringWithSizeToArray(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned char*)'
addressbook.pb.cc:(.text+0x17d5): undefined reference to `google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*)'
addressbook.pb.cc:(.text+0x17e8): undefined reference to `google::protobuf::io::CodedOutputStream::WriteStringWithSizeToArray(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned char*)'
addressbook.pb.cc:(.text+0x18a3): undefined reference to `google::protobuf::Timestamp::InternalSerializeWithCachedSizesToArray(unsigned char*) const'
addressbook.pb.cc:(.text+0x18d4): undefined reference to `google::protobuf::internal::WireFormat::SerializeUnknownFieldsToArray(google::protobuf::UnknownFieldSet const&, unsigned char*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::ByteSizeLong() const':
addressbook.pb.cc:(.text+0x1911): undefined reference to `google::protobuf::internal::WireFormat::ComputeUnknownFieldsSize(google::protobuf::UnknownFieldSet const&)'
addressbook.pb.cc:(.text+0x1975): undefined reference to `google::protobuf::internal::WireFormat::ComputeUnknownFieldsSize(google::protobuf::UnknownFieldSet const&)'
addressbook.pb.cc:(.text+0x1ac1): undefined reference to `google::protobuf::Timestamp::ByteSizeLong() const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::MergeFrom(google::protobuf::Message const&)':
addressbook.pb.cc:(.text+0x1b2b): undefined reference to `typeinfo for google::protobuf::Message'
addressbook.pb.cc:(.text+0x1b60): undefined reference to `google::protobuf::internal::ReflectionOps::Merge(google::protobuf::Message const&, google::protobuf::Message*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::MergeFrom(tutorial::Person const&)':
addressbook.pb.cc:(.text+0x1ba1): undefined reference to `google::protobuf::UnknownFieldSet::MergeFrom(google::protobuf::UnknownFieldSet const&)'
addressbook.pb.cc:(.text+0x1bd0): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x1c11): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
addressbook.pb.cc:(.text+0x1c66): undefined reference to `google::protobuf::Timestamp* google::protobuf::Arena::CreateMaybeMessage<google::protobuf::Timestamp>(google::protobuf::Arena*)'
addressbook.pb.cc:(.text+0x1c79): undefined reference to `google::protobuf::_Timestamp_default_instance_'
addressbook.pb.cc:(.text+0x1c82): undefined reference to `google::protobuf::Timestamp::MergeFrom(google::protobuf::Timestamp const&)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::CopyFrom(google::protobuf::Message const&)':
addressbook.pb.cc:(.text+0x1cd8): undefined reference to `typeinfo for google::protobuf::Message'
addressbook.pb.cc:(.text+0x1d18): undefined reference to `google::protobuf::internal::ReflectionOps::Merge(google::protobuf::Message const&, google::protobuf::Message*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person::GetMetadata() const':
addressbook.pb.cc:(.text+0x1e87): undefined reference to `google::protobuf::internal::AssignDescriptors(google::protobuf::internal::DescriptorTable const*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook::AddressBook()':
addressbook.pb.cc:(.text+0x1ef6): undefined reference to `google::protobuf::internal::InitSCCImpl(google::protobuf::internal::SCCInfoBase*)'
addressbook.pb.cc:(.text+0x1f72): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook::AddressBook(tutorial::AddressBook const&)':
addressbook.pb.cc:(.text+0x2020): undefined reference to `google::protobuf::UnknownFieldSet::MergeFrom(google::protobuf::UnknownFieldSet const&)'
addressbook.pb.cc:(.text+0x20be): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook::~AddressBook()':
addressbook.pb.cc:(.text+0x2150): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook::default_instance()':
addressbook.pb.cc:(.text+0x2228): undefined reference to `google::protobuf::internal::InitSCCImpl(google::protobuf::internal::SCCInfoBase*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook::Clear()':
addressbook.pb.cc:(.text+0x2297): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)':
addressbook.pb.cc:(.text+0x236a): undefined reference to `google::protobuf::internal::RepeatedPtrFieldBase::Reserve(int)'
addressbook.pb.cc:(.text+0x23b8): undefined reference to `google::protobuf::io::CodedInputStream::ReadVarintSizeAsIntFallback()'
addressbook.pb.cc:(.text+0x23ca): undefined reference to `google::protobuf::io::CodedInputStream::IncrementRecursionDepthAndPushLimit(int)'
addressbook.pb.cc:(.text+0x23f6): undefined reference to `google::protobuf::io::CodedInputStream::DecrementRecursionDepthAndPopLimit(int)'
addressbook.pb.cc:(.text+0x2414): undefined reference to `google::protobuf::io::CodedInputStream::ReadTagFallback(unsigned int)'
addressbook.pb.cc:(.text+0x244b): undefined reference to `google::protobuf::internal::WireFormat::SkipField(google::protobuf::io::CodedInputStream*, unsigned int, google::protobuf::UnknownFieldSet*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook::SerializeWithCachedSizes(google::protobuf::io::CodedOutputStream*) const':
addressbook.pb.cc:(.text+0x24b5): undefined reference to `google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(int, google::protobuf::MessageLite const&, google::protobuf::io::CodedOutputStream*)'
addressbook.pb.cc:(.text+0x24e8): undefined reference to `google::protobuf::internal::WireFormat::SerializeUnknownFields(google::protobuf::UnknownFieldSet const&, google::protobuf::io::CodedOutputStream*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook::InternalSerializeWithCachedSizesToArray(unsigned char*) const':
addressbook.pb.cc:(.text+0x257a): undefined reference to `google::protobuf::internal::WireFormat::SerializeUnknownFieldsToArray(google::protobuf::UnknownFieldSet const&, unsigned char*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook::ByteSizeLong() const':
addressbook.pb.cc:(.text+0x25ab): undefined reference to `google::protobuf::internal::WireFormat::ComputeUnknownFieldsSize(google::protobuf::UnknownFieldSet const&)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook::MergeFrom(google::protobuf::Message const&)':
addressbook.pb.cc:(.text+0x261c): undefined reference to `typeinfo for google::protobuf::Message'
addressbook.pb.cc:(.text+0x265a): undefined reference to `google::protobuf::UnknownFieldSet::MergeFrom(google::protobuf::UnknownFieldSet const&)'
addressbook.pb.cc:(.text+0x2682): undefined reference to `google::protobuf::internal::ReflectionOps::Merge(google::protobuf::Message const&, google::protobuf::Message*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook::MergeFrom(tutorial::AddressBook const&)':
addressbook.pb.cc:(.text+0x26ce): undefined reference to `google::protobuf::UnknownFieldSet::MergeFrom(google::protobuf::UnknownFieldSet const&)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook::CopyFrom(google::protobuf::Message const&)':
addressbook.pb.cc:(.text+0x2764): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
addressbook.pb.cc:(.text+0x2769): undefined reference to `typeinfo for google::protobuf::Message'
addressbook.pb.cc:(.text+0x27a8): undefined reference to `google::protobuf::UnknownFieldSet::MergeFrom(google::protobuf::UnknownFieldSet const&)'
addressbook.pb.cc:(.text+0x27e8): undefined reference to `google::protobuf::internal::ReflectionOps::Merge(google::protobuf::Message const&, google::protobuf::Message*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook::CopyFrom(tutorial::AddressBook const&)':
addressbook.pb.cc:(.text+0x2864): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
addressbook.pb.cc:(.text+0x288c): undefined reference to `google::protobuf::UnknownFieldSet::MergeFrom(google::protobuf::UnknownFieldSet const&)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook::GetMetadata() const':
addressbook.pb.cc:(.text+0x29a7): undefined reference to `google::protobuf::internal::AssignDescriptors(google::protobuf::internal::DescriptorTable const*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person_PhoneNumber* google::protobuf::Arena::CreateMaybeMessage<tutorial::Person_PhoneNumber>(google::protobuf::Arena*)':
addressbook.pb.cc:(.text+0x29e1): undefined reference to `google::protobuf::internal::ArenaImpl::AllocateAlignedAndAddCleanup(unsigned long, void (*)(void*))'
addressbook.pb.cc:(.text+0x2a20): undefined reference to `google::protobuf::Arena::OnArenaAllocation(std::type_info const*, unsigned long) const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::Person* google::protobuf::Arena::CreateMaybeMessage<tutorial::Person>(google::protobuf::Arena*)':
addressbook.pb.cc:(.text+0x2a61): undefined reference to `google::protobuf::internal::ArenaImpl::AllocateAlignedAndAddCleanup(unsigned long, void (*)(void*))'
addressbook.pb.cc:(.text+0x2aa0): undefined reference to `google::protobuf::Arena::OnArenaAllocation(std::type_info const*, unsigned long) const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `tutorial::AddressBook* google::protobuf::Arena::CreateMaybeMessage<tutorial::AddressBook>(google::protobuf::Arena*)':
addressbook.pb.cc:(.text+0x2ae1): undefined reference to `google::protobuf::internal::ArenaImpl::AllocateAlignedAndAddCleanup(unsigned long, void (*)(void*))'
addressbook.pb.cc:(.text+0x2b20): undefined reference to `google::protobuf::Arena::OnArenaAllocation(std::type_info const*, unsigned long) const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x288): undefined reference to `descriptor_table_google_2fprotobuf_2ftimestamp_2eproto'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x388): undefined reference to `google::protobuf::Message::GetTypeName() const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x3c0): undefined reference to `google::protobuf::Message::InitializationErrorString() const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x3c8): undefined reference to `google::protobuf::Message::CheckTypeAndMergeFrom(google::protobuf::MessageLite const&)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x3e8): undefined reference to `google::protobuf::MessageLite::SerializeWithCachedSizesToArray(unsigned char*) const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x418): undefined reference to `google::protobuf::Message::DiscardUnknownFields()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x420): undefined reference to `google::protobuf::Message::SpaceUsedLong() const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x458): undefined reference to `google::protobuf::Message::GetTypeName() const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x490): undefined reference to `google::protobuf::Message::InitializationErrorString() const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x498): undefined reference to `google::protobuf::Message::CheckTypeAndMergeFrom(google::protobuf::MessageLite const&)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x4b8): undefined reference to `google::protobuf::MessageLite::SerializeWithCachedSizesToArray(unsigned char*) const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x4e8): undefined reference to `google::protobuf::Message::DiscardUnknownFields()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x4f0): undefined reference to `google::protobuf::Message::SpaceUsedLong() const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x528): undefined reference to `google::protobuf::Message::GetTypeName() const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x560): undefined reference to `google::protobuf::Message::InitializationErrorString() const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x568): undefined reference to `google::protobuf::Message::CheckTypeAndMergeFrom(google::protobuf::MessageLite const&)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x588): undefined reference to `google::protobuf::MessageLite::SerializeWithCachedSizesToArray(unsigned char*) const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x5b8): undefined reference to `google::protobuf::Message::DiscardUnknownFields()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x5c0): undefined reference to `google::protobuf::Message::SpaceUsedLong() const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x610): undefined reference to `typeinfo for google::protobuf::Message'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x650): undefined reference to `typeinfo for google::protobuf::Message'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.rodata+0x690): undefined reference to `typeinfo for google::protobuf::Message'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `google::protobuf::RepeatedPtrField<tutorial::Person_PhoneNumber>::MergeFrom(google::protobuf::RepeatedPtrField<tutorial::Person_PhoneNumber> const&)':
addressbook.pb.cc:(.text._ZN6google8protobuf16RepeatedPtrFieldIN8tutorial18Person_PhoneNumberEE9MergeFromERKS4_[_ZN6google8protobuf16RepeatedPtrFieldIN8tutorial18Person_PhoneNumberEE9MergeFromERKS4_]+0x29): undefined reference to `google::protobuf::internal::RepeatedPtrFieldBase::InternalExtend(int)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `google::protobuf::RepeatedPtrField<tutorial::Person>::MergeFrom(google::protobuf::RepeatedPtrField<tutorial::Person> const&)':
addressbook.pb.cc:(.text._ZN6google8protobuf16RepeatedPtrFieldIN8tutorial6PersonEE9MergeFromERKS4_[_ZN6google8protobuf16RepeatedPtrFieldIN8tutorial6PersonEE9MergeFromERKS4_]+0x29): undefined reference to `google::protobuf::internal::RepeatedPtrFieldBase::InternalExtend(int)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `google::protobuf::internal::InternalMetadataWithArenaBase<google::protobuf::UnknownFieldSet, google::protobuf::internal::InternalMetadataWithArena>::mutable_unknown_fields_slow()':
addressbook.pb.cc:(.text._ZN6google8protobuf8internal29InternalMetadataWithArenaBaseINS0_15UnknownFieldSetENS1_25InternalMetadataWithArenaEE27mutable_unknown_fields_slowEv[_ZN6google8protobuf8internal29InternalMetadataWithArenaBaseINS0_15UnknownFieldSetENS1_25InternalMetadataWithArenaEE27mutable_unknown_fields_slowEv]+0x2f): undefined reference to `google::protobuf::internal::ArenaImpl::AllocateAlignedAndAddCleanup(unsigned long, void (*)(void*))'
addressbook.pb.cc:(.text._ZN6google8protobuf8internal29InternalMetadataWithArenaBaseINS0_15UnknownFieldSetENS1_25InternalMetadataWithArenaEE27mutable_unknown_fields_slowEv[_ZN6google8protobuf8internal29InternalMetadataWithArenaBaseINS0_15UnknownFieldSetENS1_25InternalMetadataWithArenaEE27mutable_unknown_fields_slowEv]+0x76): undefined reference to `google::protobuf::Arena::OnArenaAllocation(std::type_info const*, unsigned long) const'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `void google::protobuf::internal::arena_destruct_object<google::protobuf::internal::InternalMetadataWithArenaBase<google::protobuf::UnknownFieldSet, google::protobuf::internal::InternalMetadataWithArena>::Container>(void*)':
addressbook.pb.cc:(.text._ZN6google8protobuf8internal21arena_destruct_objectINS1_29InternalMetadataWithArenaBaseINS0_15UnknownFieldSetENS1_25InternalMetadataWithArenaEE9ContainerEEEvPv[_ZN6google8protobuf8internal21arena_destruct_objectINS1_29InternalMetadataWithArenaBaseINS0_15UnknownFieldSetENS1_25InternalMetadataWithArenaEE9ContainerEEEvPv]+0x14): undefined reference to `google::protobuf::UnknownFieldSet::ClearFallback()'
CMakeFiles/test_package.dir/addressbook.pb.cc.o: In function `_GLOBAL__sub_I_addressbook.pb.cc':
addressbook.pb.cc:(.text.startup+0x6): undefined reference to `google::protobuf::internal::AddDescriptors(google::protobuf::internal::DescriptorTable const*)'
CMakeFiles/test_package.dir/addressbook.pb.cc.o:(.data+0x30): undefined reference to `scc_info_Timestamp_google_2fprotobuf_2ftimestamp_2eproto'
CMakeFiles/test_package.dir/test_package.cpp.o: In function `main':
test_package.cpp:(.text+0x53): undefined reference to `google::protobuf::MessageLite::SerializeAsString() const'
CMakeFiles/test_package.dir/test_package.cpp.o: In function `tutorial::Person::set_name(char const*)':
test_package.cpp:(.text._ZN8tutorial6Person8set_nameEPKc[_ZN8tutorial6Person8set_nameEPKc]+0x92): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
CMakeFiles/test_package.dir/test_package.cpp.o: In function `tutorial::Person::set_email(char const*)':
test_package.cpp:(.text._ZN8tutorial6Person9set_emailEPKc[_ZN8tutorial6Person9set_emailEPKc]+0x92): undefined reference to `google::protobuf::internal::fixed_address_empty_string'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [bin/test_package] Error 1
make[1]: *** [CMakeFiles/test_package.dir/all] Error 2
make: *** [all] Error 2
[HOOK - conan-center.py] post_package_info(): WARN: [LIBRARY DOES NOT EXIST (KB-H054)] Component protobuf::protobuf libdir "lib" does not contain any declared library
[HOOK - conan-center.py] post_package_info(): WARN: [LIBRARY DOES NOT EXIST (KB-H054)] Component protobuf::protoc libdir "lib" does not contain any declared library
ERROR: protobuf/3.9.1 (test package): Error in build() method, line 14
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-4682/2/9b75c693-62e7-4249-acbf-1671db5e96c5/recipes/protobuf/all/test_package/build/9e781cb92becb66e93a908ee59d1a0474a9ecefa' '--' '-j3'