[Scribeserver-users] Errors building scribe client in C++

[Alex W. <ale...@gm...>]

I posted this question to the Help forum, but I think the mailing list was
probably the correct location to send this question. I apologize if this
qualifies as a double posting.



I have Thrift and Scribe built and have passed messages successfully using
the example code included in these projects, like the Python scribe_cat file
under /scribe-2.0/examples. I am attempting to build my own Scribe C++
client, but I get a hundred different errors when I compile. I am grateful
for any help offered.

I'm on Ubuntu 8.04
I've tried compiling using g++ 4.2.4 and g++ 3.4
I'm using Boost 1.37
I'm using Thrift 20080411-r733188
I'm using Scribe 2.0 Scribe version 2.0 Last Update: Oct 29 2008


Here is a snapshot of the first few errors:


g++ -o CppClient -I/usr/local/include/thrift -I/usr/local/include/boost-1_37
-I/usr/local/include/thrift/fb303 -Igen-cpp -L/usr/local/lib -lthrift
CppClient.cpp gen-cpp/scribe.cpp
/tmp/ccRkmGTP.o: In function
`scribe::thrift::scribeProcessor::process_fn(facebook::thrift::protocol::TProtocol*,
facebook::thrift::protocol::TProtocol*, std::basic_string<char,
std::char_traits<char>, std::allocator<char> >&, int)':
scribe.cpp:(.text+0x14d): undefined reference to
`facebook::fb303::FacebookServiceProcessor::process_fn(facebook::thrift::protocol::TProtocol*,
facebook::thrift::protocol::TProtocol*, std::basic_string<char,
std::char_traits<char>, std::allocator<char> >&, int)'
/tmp/ccRkmGTP.o: In function
`scribe::thrift::scribe_Log_pargs::write(facebook::thrift::protocol::TProtocol*)
const':
scribe.cpp:(.text+0xcac): undefined reference to
`scribe::thrift::LogEntry::write(facebook::thrift::protocol::TProtocol*)
const'
/tmp/ccRkmGTP.o: In function
`scribe::thrift::scribe_Log_args::write(facebook::thrift::protocol::TProtocol*)
const':
scribe.cpp:(.text+0x1014): undefined reference to
`scribe::thrift::LogEntry::write(facebook::thrift::protocol::TProtocol*)
const'
/tmp/ccRkmGTP.o: In function
`scribe::thrift::scribe_Log_args::read(facebook::thrift::protocol::TProtocol*)':
scribe.cpp:(.text+0x11d9): undefined reference to
`scribe::thrift::LogEntry::read(facebook::thrift::protocol::TProtocol*)'
/tmp/ccRkmGTP.o: In function
`facebook::fb303::FacebookServiceClient::~FacebookServiceClient()':


My CppClient.cpp looks like this:

-------------------------------------------
#include <stdio.h>
#include <unistd.h>
#include <sys/time.h>

#include <protocol/TBinaryProtocol.h>
#include <transport/TSocket.h>
#include <transport/TTransportUtils.h>

#include "gen-cpp/scribe.h"

using namespace std;
using namespace facebook::thrift;
using namespace facebook::thrift::protocol;
using namespace facebook::thrift::transport;

using namespace boost;

int main(int argc, char** argv) {
shared_ptr<TTransport> socket(new TSocket("localhost", 9090));
shared_ptr<TTransport> transport(new TBufferedTransport(socket));
shared_ptr<TProtocol> protocol(new TBinaryProtocol(transport));
return 0;
}
-------------------------------------------


My gen-cpp/ directory contains the generated scribe files from
scribe-2.0/if/scribe.thrift


My Makefile looks like this:
------------------------------------------------
BOOST_DIR = /usr/local/include/boost-1_37
THRIFT_DIR = /usr/local/include/thrift
LIB_DIR = /usr/local/lib
SCRIBE_INC = /usr/local/include/thrift/fb303

GEN_SRC = gen-cpp/scribe.cpp

default: client

client: CppClient.cpp
g++ -o CppClient -I${THRIFT_DIR} -I${BOOST_DIR} -I${SCRIBE_INC} -Igen-cpp
-L${LIB_DIR} -lthrift CppClient.cpp ${GEN_SRC}


Again, any suggestions or debugging pointers would be greatly appreciated.

--Alex