Я использую C ++ в Ubuntu с Apatana в качестве моей IDE.
Я скомпилировал файл addressbook.proto следующим образом:
protoc -I=/home/workspace/rtb/src/ --cpp_out=/home/workspace/rtb/src/ /home/workspace/rtb/src/addressbook.proto
Затем я включил выходной заголовочный файл в мой код на C ++ следующим образом:
#include "addressbook.pb.h"
Так и должно быть. Правильно?
Когда я строю ... я получаю список ошибок, который слишком длинный. ниже последние несколько строк. Что мне не хватает? Как мне использовать прото буферы в C ++?
./src/addressbook.pb.o:(.rodata._ZTVN8tutorial11AddressBookE[vtable for tutorial::AddressBook]+0x40): undefined reference to `google::protobuf::Message::InitializationErrorString() const'
./src/addressbook.pb.o:(.rodata._ZTVN8tutorial11AddressBookE[vtable for tutorial::AddressBook]+0x48): undefined reference to `google::protobuf::Message::CheckTypeAndMergeFrom(google::protobuf::MessageLite const&)'
./src/addressbook.pb.o:(.rodata._ZTVN8tutorial11AddressBookE[vtable for tutorial::AddressBook]+0x88): undefined reference to `google::protobuf::Message::DiscardUnknownFields()'
./src/addressbook.pb.o:(.rodata._ZTVN8tutorial11AddressBookE[vtable for tutorial::AddressBook]+0x90): undefined reference to `google::protobuf::Message::SpaceUsed() const'
./src/addressbook.pb.o:(.rodata._ZTVN8tutorial6PersonE[vtable for tutorial::Person]+0x20): undefined reference to `google::protobuf::Message::GetTypeName() const'
./src/addressbook.pb.o:(.rodata._ZTVN8tutorial6PersonE[vtable for tutorial::Person]+0x40): undefined reference to `google::protobuf::Message::InitializationErrorString() const'
./src/addressbook.pb.o:(.rodata._ZTVN8tutorial6PersonE[vtable for tutorial::Person]+0x48): undefined reference to `google::protobuf::Message::CheckTypeAndMergeFrom(google::protobuf::MessageLite const&)'
./src/addressbook.pb.o:(.rodata._ZTVN8tutorial6PersonE[vtable for tutorial::Person]+0x88): undefined reference to `google::protobuf::Message::DiscardUnknownFields()'
./src/addressbook.pb.o:(.rodata._ZTVN8tutorial6PersonE[vtable for tutorial::Person]+0x90): undefined reference to `google::protobuf::Message::SpaceUsed() const'
./src/addressbook.pb.o:(.rodata._ZTVN8tutorial18Person_PhoneNumberE[vtable for tutorial::Person_PhoneNumber]+0x20): undefined reference to `google::protobuf::Message::GetTypeName() const'
./src/addressbook.pb.o:(.rodata._ZTVN8tutorial18Person_PhoneNumberE[vtable for tutorial::Person_PhoneNumber]+0x40): undefined reference to `google::protobuf::Message::InitializationErrorString() const'
./src/addressbook.pb.o:(.rodata._ZTVN8tutorial18Person_PhoneNumberE[vtable for tutorial::Person_PhoneNumber]+0x48): undefined reference to `google::protobuf::Message::CheckTypeAndMergeFrom(google::protobuf::MessageLite const&)'
./src/addressbook.pb.o:(.rodata._ZTVN8tutorial18Person_PhoneNumberE[vtable for tutorial::Person_PhoneNumber]+0x88): undefined reference to `google::protobuf::Message::DiscardUnknownFields()'
./src/addressbook.pb.o:(.rodata._ZTVN8tutorial18Person_PhoneNumberE[vtable for tutorial::Person_PhoneNumber]+0x90): undefined reference to `google::protobuf::Message::SpaceUsed() const'
./src/addressbook.pb.o:(.rodata._ZTIN8tutorial11AddressBookE[typeinfo for tutorial::AddressBook]+0x10): undefined reference to `typeinfo for google::protobuf::Message'
./src/addressbook.pb.o:(.rodata._ZTIN8tutorial6PersonE[typeinfo for tutorial::Person]+0x10): undefined reference to `typeinfo for google::protobuf::Message'
./src/addressbook.pb.o:(.rodata._ZTIN8tutorial18Person_PhoneNumberE[typeinfo for tutorial::Person_PhoneNumber]+0x10): undefined reference to `typeinfo for google::protobuf::Message'
collect2: ld returned 1 exit status
make: *** [rtb] Error 1