getting "undefined reference to `check' "error on Windows - c++

I try to connect a DB to C++ with the Connector C++ 8.0.
When I compile a really simple code :
#include <iostream>
#include <jdbc.h>
int main(){
sql::Driver *driver;
driver = get_driver_instance();
return 0;
}
I get this error:
c:/program files (x86)/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\newva\AppData\Local\Temp\ccjFB5x8.o:Main.cpp:(.text+0x1f): undefined reference to `check(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
c:/program files (x86)/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\newva\AppData\Local\Temp\ccjFB5x8.o:Main.cpp:(.text+0x53): undefined reference to `check(std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >
const&)'
collect2.exe: error: ld returned 1 exit status
When I comment the "driver = get_driver_instance();" line, the code compile.
I compile with a Makefile :
MYSQL_CONCPP_DIR = "C:\Program Files\MySQL\Connector C++ 8.0"
CPPFLAGS=-I $(MYSQL_CONCPP_DIR)\include\mysql -L $(MYSQL_CONCPP_DIR)\lib64\vs14
LDLIBS=-lmysqlcppconn
CXXFLAGS=-std=c++20
result.exe:Main.cpp
g++ Main.cpp ${CXXFLAGS} ${CPPFLAGS} ${LDLIBS} -o result.exe
I am on Windows 10.

Connector C++ has 2 APIs.
JDBC (the one you are using)
X DevAPI
You are linking with mysqlcppconn8 which is DevAPI. You should link with mysqlcppconn.
Both are bundled on the same package.

Related

C++ antlr4 with cmake not linking properly

I'm trying to use the conan package manager with cmake to use antlr4.
my includes in main.cpp
#include <string>
#include <fstream>
#include <sstream>
#include <iostream>
#include <cxxopts.hpp>
#include <filesystem>
#include <antlr4-runtime/antlr4-runtime.h>
#include "lexer/CrocLexer.h"
my CMakeLists.txt
cmake_minimum_required(VERSION 3.16.3)
project(crocc)
include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
conan_basic_setup()
add_executable(crocc main.cpp lexer/CrocLexer.cpp)
set_target_properties(crocc PROPERTIES
CXX_STANDARD 17
CXX_STANDARD_REQUIRED ON
)
target_link_libraries(crocc ${CONAN_LIBS})
and the error
[ 33%] Building CXX object CMakeFiles/crocc.dir/lexer/CrocLexer.cpp.o
[ 66%] Linking CXX executable bin/crocc
/usr/bin/ld: CMakeFiles/crocc.dir/lexer/CrocLexer.cpp.o: in function `(anonymous namespace)::CrocLexerStaticData::CrocLexerStaticData(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >)':
CrocLexer.cpp:(.text+0x15e): undefined reference to `antlr4::dfa::Vocabulary::Vocabulary(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >)'
/usr/bin/ld: CMakeFiles/crocc.dir/lexer/CrocLexer.cpp.o:(.data.rel.ro._ZTV9CrocLexer[_ZTV9CrocLexer]+0x38): undefined reference to `antlr4::Recognizer::getRuleIndexMap[abi:cxx11]()'
/usr/bin/ld: CMakeFiles/crocc.dir/lexer/CrocLexer.cpp.o:(.data.rel.ro._ZTV9CrocLexer[_ZTV9CrocLexer]+0x58): undefined reference to `antlr4::Recognizer::getErrorHeader[abi:cxx11](antlr4::RecognitionException*)'
/usr/bin/ld: CMakeFiles/crocc.dir/lexer/CrocLexer.cpp.o:(.data.rel.ro._ZTV9CrocLexer[_ZTV9CrocLexer]+0x60): undefined reference to `antlr4::Recognizer::getTokenErrorDisplay[abi:cxx11](antlr4::Token*)'
/usr/bin/ld: CMakeFiles/crocc.dir/lexer/CrocLexer.cpp.o:(.data.rel.ro._ZTV9CrocLexer[_ZTV9CrocLexer]+0xf8): undefined reference to `antlr4::Lexer::getSourceName[abi:cxx11]()'
/usr/bin/ld: CMakeFiles/crocc.dir/lexer/CrocLexer.cpp.o:(.data.rel.ro._ZTV9CrocLexer[_ZTV9CrocLexer]+0x140): undefined reference to `antlr4::Lexer::getText[abi:cxx11]()'
/usr/bin/ld: CMakeFiles/crocc.dir/lexer/CrocLexer.cpp.o:(.data.rel.ro._ZTV9CrocLexer[_ZTV9CrocLexer]+0x148): undefined reference to `antlr4::Lexer::setText(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
/usr/bin/ld: CMakeFiles/crocc.dir/lexer/CrocLexer.cpp.o:(.data.rel.ro._ZTV9CrocLexer[_ZTV9CrocLexer]+0x1a8): undefined reference to `antlr4::Lexer::getErrorDisplay(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
/usr/bin/ld: CMakeFiles/crocc.dir/lexer/CrocLexer.cpp.o:(.data.rel.ro._ZTV9CrocLexer[_ZTV9CrocLexer]+0x200): undefined reference to `non-virtual thunk to antlr4::Lexer::getSourceName[abi:cxx11]()'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/crocc.dir/build.make:99: bin/crocc] Error 1
make[1]: *** [CMakeFiles/Makefile2:76: CMakeFiles/crocc.dir/all] Error 2
make: *** [Makefile:84: all] Error 2
why is this happening? what did I do wrong?
Best regards

Errors when Linking mySQL C++ Connector to my Project (Windows)

I'm trying to make a basic program to connect to my mySQL database in C++. I downloaded the mySQL C++ connector, added the path to the libraries with -L (Connector C++ 8.0\lib64), added the name of the library with -l (mysqlcppconn8-2-vs14), and added the include path (Connector C++ 8.0\include\jdbc) with -I. I wrote a few lines to connect to my database:
#include "mysql_connection.h"
#include "mysql_driver.h"
#include <cppconn/driver.h>
#include <cppconn/exception.h>
#include <cppconn/resultset.h>
#include <cppconn/statement.h>
using namespace sql;
int main() {
try{
Driver* driver { get_driver_instance() };
Connection* con { driver->connect("tcp://localhost:3306", "root", "") };
Statement* statement { con->createStatement() };
ResultSet* res = statement->executeQuery("SELECT * FROM test.testdb");
}
catch(std::exception &e) {
std::cout << "ERROR" << std::endl;
}
}
But when I compile the program, I get a load of errors consistent with me not linking libraries correctly:
C:/Program Files/MySQL/Connector C++ 8.0/include/jdbc/cppconn/driver.h:77: undefined reference to `check(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
C:/Program Files/MySQL/Connector C++ 8.0/include/jdbc/cppconn/driver.h:78: undefined reference to `check(std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > const&)'
src\main.o: In function `get_driver_instance_by_name':
C:/Program Files/MySQL/Connector C++ 8.0/include/jdbc/cppconn/driver.h:90: undefined reference to `_get_driver_instance_by_name'
src\main.o: In function `get_driver_instance_by_name':
C:/Program Files/MySQL/Connector C++ 8.0/include/jdbc/mysql_driver.h:106: undefined reference to `sql::mysql::_get_driver_instance_by_name(char const*)'
collect2.exe: error: ld returned 1 exit status
13:53:03 Build Failed. 4 errors, 15 warnings. (took 839ms)
Am I forgetting to include a library? I'm on Windows using MinGW with Eclipse.

googlemock giving error while building a program with mock

I have some experience in C and C++. But I am new to googletest and googlemock.
I am trying unit testing for C++ Programs.
I did not get any error while I was working on googletest. But, when I started working on googlemock, I got problems.
I have a simple code for working with googlemock, and when I tried to build it with the command
g++ mock.cpp -lgtest -lgtest_main -lgmock -pthread
I get this error which I am not able to understand. (I have attached both the program and the error which I got).
Please help me to understand it and overcome.
Thanks in advance.
mock.cpp
#include<iostream>
#include<vector>
#include<gtest/gtest.h>
#include<gmock/gmock.h>
using namespace std;
using ::testing::AtLeast;
using ::testing::Return;
using ::testing::_;
class DataBaseConnect{
public:
virtual bool login(string username, string password){ return true; }
virtual bool logout(string username){ return true; }
virtual int fetchRecord(){ return -1; }
};
class MockDB : public DataBaseConnect{
public:
MOCK_METHOD0(fetchRecord, int());
MOCK_METHOD1(logout, bool(string username));
MOCK_METHOD2(login, bool(string username, string password));
};
class MyDatabase{
DataBaseConnect & dbC;
public:
MyDatabase(DataBaseConnect & _dbC) : dbC(_dbC) {}
int Init(string username, string password){
if(dbC.login(username, password) != true){
cout<<"DB FAILURE\n";
return -1;
}
else{
cout<<"DB SUCCESS\n";
return 1;
}
}
};
TEST(MyDBTest, LoginTest){
//Arrange
MockDB mdb;
MyDatabase db(mdb);
EXPECT_CALL(mdb, login(_, _))
.Times(1)
.WillOnce(Return(true));
//Act
int retVal = db.Init("Terminator", "I'm Back");
//Assert
EXPECT_EQ(retVal, 1);
}
int main(int argc, char **argv){
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
command:
g++ mock.cpp -lgtest -lgmock -lgtest_main -pthread
error:
g++ mock.cpp -lgtest -lgmock -lgtest_main -pthread
/usr/bin/ld: /tmp/ccFl5wbu.o: in function `testing::internal::linked_ptr_internal::join(testing::internal::linked_ptr_internal const*)':
mock.cpp:(.text._ZN7testing8internal19linked_ptr_internal4joinEPKS1_[_ZN7testing8internal19linked_ptr_internal4joinEPKS1_]+0x2a): undefined reference to `testing::internal::g_linked_ptr_mutex'
/usr/bin/ld: /tmp/ccFl5wbu.o: in function `testing::internal::linked_ptr_internal::depart()':
mock.cpp:(.text._ZN7testing8internal19linked_ptr_internal6departEv[_ZN7testing8internal19linked_ptr_internal6departEv]+0x27): undefined reference to `testing::internal::g_linked_ptr_mutex'
/usr/bin/ld: /tmp/ccFl5wbu.o: in function `testing::internal::FunctionMockerBase<int ()>::InvokeWith(std::tuple<> const&)':
mock.cpp:(.text._ZN7testing8internal18FunctionMockerBaseIFivEE10InvokeWithERKSt5tupleIJEE[_ZN7testing8internal18FunctionMockerBaseIFivEE10InvokeWithERKSt5tupleIJEE]+0x33): undefined reference to `testing::internal::UntypedFunctionMockerBase::UntypedInvokeWith(void const*)'
/usr/bin/ld: /tmp/ccFl5wbu.o: in function `testing::internal::FunctionMockerBase<bool (std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)>::InvokeWith(std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > const&)':
mock.cpp:(.text._ZN7testing8internal18FunctionMockerBaseIFbNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEE10InvokeWithERKSt5tupleIJS7_EE[_ZN7testing8internal18FunctionMockerBaseIFbNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEE10InvokeWithERKSt5tupleIJS7_EE]+0x33): undefined reference to `testing::internal::UntypedFunctionMockerBase::UntypedInvokeWith(void const*)'
/usr/bin/ld: /tmp/ccFl5wbu.o: in function `testing::internal::FunctionMockerBase<bool (std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)>::InvokeWith(std::tuple<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > const&)':
mock.cpp:(.text._ZN7testing8internal18FunctionMockerBaseIFbNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_EE10InvokeWithERKSt5tupleIJS7_S7_EE[_ZN7testing8internal18FunctionMockerBaseIFbNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_EE10InvokeWithERKSt5tupleIJS7_S7_EE]+0x33): undefined reference to `testing::internal::UntypedFunctionMockerBase::UntypedInvokeWith(void const*)'
/usr/bin/ld: /tmp/ccFl5wbu.o: in function `testing::internal::FunctionMockerBase<bool (std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)>::AddNewExpectation(char const*, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::tuple<testing::Matcher<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, testing::Matcher<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&)':
mock.cpp:(.text._ZN7testing8internal18FunctionMockerBaseIFbNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_EE17AddNewExpectationEPKciRKS7_RKSt5tupleIJNS_7MatcherIS7_EESG_EE[_ZN7testing8internal18FunctionMockerBaseIFbNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_EE17AddNewExpectationEPKciRKS7_RKSt5tupleIJNS_7MatcherIS7_EESG_EE]+0xda): undefined reference to `testing::Expectation::Expectation(testing::internal::linked_ptr<testing::internal::ExpectationBase> const&)'
collect2: error: ld returned 1 exit status
Seems the tutorial you followed have forgotten to install gmock.so, so after building finished, you need to type sudo make install to install all the libraries file.
And the version of gtest you used is out of date, suggest to use this version:
https://github.com/google/googletest/archive/refs/tags/release-1.11.0.tar.gz
Other answers around your tutorial have also pointed out that, we need to install gmock libraries. Then the problem should be fixed.

Boost Program Options : linking error

I am having errors while compiling my C++ code on the server.
So on this particular server the standard g++ installed is version 4.4.6, which I cannot use for my program since I need -std=c++14.
So I use a different version, which is installed in the home directory of another user, which is a version 7.1, called with command g++_71.
Know all the files compile except one class where I make use of the boost program_options.
When just linking to -lboost_program_options, it wouldn't work, because it would link to an old version of boost, that does not support the functionalities I was using, and also was compiled with the 4.4.6 gcc.
Therefore I downloaded boost version 1.66.0 and installed it in my home directory in a folder I named boost. I made sure that boost was installed with the correct toolset g++_71, even if this should not change a thing for a header-only library which program_options is.
Now I still get linker errors :
objlinux/src/Utilities/Options/OptionsParser.o: In function `OptionsParser::parseOptionsFromCommandline(int, char**)':
OptionsParser.cpp:(.text+0x28c2): undefined reference to `boost::program_options::options_description::options_description(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned int, unsigned int)'
objlinux/src/Utilities/Options/OptionsParser.o: In function `boost::program_options::validation_error::validation_error(boost::program_options::validation_error::kind_t, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)':
OptionsParser.cpp:(.text._ZN5boost15program_options16validation_errorC2ENS1_6kind_tERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESA_i[_ZN5boost15program_options16validation_errorC5ENS1_6kind_tERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESA_i]+0x21): undefined reference to `_ZN5boost15program_options16validation_error12get_templateB5cxx11ENS1_6kind_tE'
OptionsParser.cpp:(.text._ZN5boost15program_options16validation_errorC2ENS1_6kind_tERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESA_i[_ZN5boost15program_options16validation_errorC5ENS1_6kind_tERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESA_i]+0x3b): undefined reference to `boost::program_options::error_with_option_name::error_with_option_name(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
objlinux/src/Utilities/Options/OptionsParser.o: In function `boost::program_options::typed_value<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, char>::xparse(boost::any&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&) const':
OptionsParser.cpp:(.text._ZNK5boost15program_options11typed_valueINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEcE6xparseERNS_3anyERKSt6vectorIS7_SaIS7_EE[_ZNK5boost15program_options11typed_valueINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEcE6xparseERNS_3anyERKSt6vectorIS7_SaIS7_EE]+0x17): undefined reference to `boost::program_options::validate(boost::any&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, int)'
objlinux/src/Utilities/Options/OptionsParser.o: In function `boost::program_options::typed_value<bool, char>::xparse(boost::any&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&) const':
OptionsParser.cpp:(.text._ZNK5boost15program_options11typed_valueIbcE6xparseERNS_3anyERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaISB_EE[_ZNK5boost15program_options11typed_valueIbcE6xparseERNS_3anyERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaISB_EE]+0x17): undefined reference to `boost::program_options::validate(boost::any&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&, bool*, int)'
objlinux/src/Utilities/Options/OptionsParser.o: In function `boost::program_options::error_with_option_name::~error_with_option_name()':
OptionsParser.cpp:(.text._ZN5boost15program_options22error_with_option_nameD2Ev[_ZN5boost15program_options22error_with_option_nameD5Ev]+0x17): undefined reference to `vtable for boost::program_options::error_with_option_name'
objlinux/src/Utilities/Options/OptionsParser.o: In function `boost::program_options::error_with_option_name::error_with_option_name(boost::program_options::error_with_option_name const&)':
OptionsParser.cpp:(.text._ZN5boost15program_options22error_with_option_nameC2ERKS1_[_ZN5boost15program_options22error_with_option_nameC5ERKS1_]+0x22): undefined reference to `vtable for boost::program_options::error_with_option_name'
objlinux/src/Utilities/Options/OptionsParser.o: In function `boost::program_options::basic_command_line_parser<char>::run()':
OptionsParser.cpp:(.text._ZN5boost15program_options25basic_command_line_parserIcE3runEv[_ZN5boost15program_options25basic_command_line_parserIcE3runEv]+0x1b): undefined reference to `boost::program_options::detail::cmdline::get_canonical_option_prefix()'
objlinux/src/Utilities/Options/OptionsParser.o: In function `boost::program_options::basic_command_line_parser<char>::basic_command_line_parser(int, char const* const*)':
OptionsParser.cpp:(.text._ZN5boost15program_options25basic_command_line_parserIcEC2EiPKPKc[_ZN5boost15program_options25basic_command_line_parserIcEC5EiPKPKc]+0x14d): undefined reference to `boost::program_options::to_internal(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
OptionsParser.cpp:(.text._ZN5boost15program_options25basic_command_line_parserIcEC2EiPKPKc[_ZN5boost15program_options25basic_command_line_parserIcEC5EiPKPKc]+0x1e9): undefined reference to `boost::program_options::detail::cmdline::cmdline(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&)'
objlinux/src/Utilities/Options/OptionsParser.o: In function `boost::program_options::basic_parsed_options<char> boost::program_options::parse_command_line<char>(int, char const* const*, boost::program_options::options_description const&, int, boost::function1<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&>)':
OptionsParser.cpp:(.text._ZN5boost15program_options18parse_command_lineIcEENS0_20basic_parsed_optionsIT_EEiPKPKS3_RKNS0_19options_descriptionEiNS_9function1ISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESJ_ERKSJ_EE[_ZN5boost15program_options18parse_command_lineIcEENS0_20basic_parsed_optionsIT_EEiPKPKS3_RKNS0_19options_descriptionEiNS_9function1ISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESJ_ERKSJ_EE]+0xaf): undefined reference to `boost::program_options::detail::cmdline::set_additional_parser(boost::function1<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&>)'
objlinux/src/Utilities/Options/OptionsParser.o: In function `_ZNK5boost15program_options11typed_valueINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEcE4nameB5cxx11Ev':
OptionsParser.cpp:(.text._ZNK5boost15program_options11typed_valueINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEcE4nameEv[_ZNK5boost15program_options11typed_valueINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEcE4nameEv]+0x32): undefined reference to `_ZN5boost15program_options3argB5cxx11E'
objlinux/src/Utilities/Options/OptionsParser.o: In function `_ZNK5boost15program_options11typed_valueIlcE4nameB5cxx11Ev':
OptionsParser.cpp:(.text._ZNK5boost15program_options11typed_valueIlcE4nameB5cxx11Ev[_ZNK5boost15program_options11typed_valueIlcE4nameB5cxx11Ev]+0x32): undefined reference to `_ZN5boost15program_options3argB5cxx11E'
objlinux/src/Utilities/Options/OptionsParser.o: In function `_ZNK5boost15program_options11typed_valueIbcE4nameB5cxx11Ev':
OptionsParser.cpp:(.text._ZNK5boost15program_options11typed_valueIbcE4nameB5cxx11Ev[_ZNK5boost15program_options11typed_valueIbcE4nameB5cxx11Ev]+0x32): undefined reference to `_ZN5boost15program_options3argB5cxx11E'
objlinux/src/Utilities/Options/OptionsParser.o: In function `_ZNK5boost15program_options11typed_valueIdcE4nameB5cxx11Ev':
OptionsParser.cpp:(.text._ZNK5boost15program_options11typed_valueIdcE4nameB5cxx11Ev[_ZNK5boost15program_options11typed_valueIdcE4nameB5cxx11Ev]+0x32): undefined reference to `_ZN5boost15program_options3argB5cxx11E'
objlinux/src/Utilities/Options/OptionsParser.o: In function `_ZNK5boost15program_options11typed_valueIicE4nameB5cxx11Ev':
OptionsParser.cpp:(.text._ZNK5boost15program_options11typed_valueIicE4nameB5cxx11Ev[_ZNK5boost15program_options11typed_valueIicE4nameB5cxx11Ev]+0x32): undefined reference to `_ZN5boost15program_options3argB5cxx11E'
objlinux/src/Utilities/Options/OptionsParser.o: In function `void boost::program_options::validate<double, char>(boost::any&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&, double*, long)':
OptionsParser.cpp:(.text._ZN5boost15program_options8validateIdcEEvRNS_3anyERKSt6vectorINSt7__cxx1112basic_stringIT0_St11char_traitsIS7_ESaIS7_EEESaISB_EEPT_l[_ZN5boost15program_options8validateIdcEEvRNS_3anyERKSt6vectorINSt7__cxx1112basic_stringIT0_St11char_traitsIS7_ESaIS7_EEESaISB_EEPT_l]+0x4dd): undefined reference to `boost::program_options::invalid_option_value::invalid_option_value(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
objlinux/src/Utilities/Options/OptionsParser.o: In function `void boost::program_options::validate<long, char>(boost::any&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&, long*, long)':
OptionsParser.cpp:(.text._ZN5boost15program_options8validateIlcEEvRNS_3anyERKSt6vectorINSt7__cxx1112basic_stringIT0_St11char_traitsIS7_ESaIS7_EEESaISB_EEPT_l[_ZN5boost15program_options8validateIlcEEvRNS_3anyERKSt6vectorINSt7__cxx1112basic_stringIT0_St11char_traitsIS7_ESaIS7_EEESaISB_EEPT_l]+0x264): undefined reference to `boost::program_options::invalid_option_value::invalid_option_value(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
objlinux/src/Utilities/Options/OptionsParser.o: In function `void boost::program_options::validate<int, char>(boost::any&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&, int*, long)':
OptionsParser.cpp:(.text._ZN5boost15program_options8validateIicEEvRNS_3anyERKSt6vectorINSt7__cxx1112basic_stringIT0_St11char_traitsIS7_ESaIS7_EEESaISB_EEPT_l[_ZN5boost15program_options8validateIicEEvRNS_3anyERKSt6vectorINSt7__cxx1112basic_stringIT0_St11char_traitsIS7_ESaIS7_EEESaISB_EEPT_l]+0x233): undefined reference to `boost::program_options::invalid_option_value::invalid_option_value(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost16exception_detail19error_info_injectorINS_15program_options20invalid_option_valueEEE[_ZTVN5boost16exception_detail19error_info_injectorINS_15program_options20invalid_option_valueEEE]+0x20): undefined reference to `boost::program_options::error_with_option_name::what() const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost16exception_detail19error_info_injectorINS_15program_options20invalid_option_valueEEE[_ZTVN5boost16exception_detail19error_info_injectorINS_15program_options20invalid_option_valueEEE]+0x30): undefined reference to `boost::program_options::error_with_option_name::substitute_placeholders(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost16exception_detail10clone_implINS0_19error_info_injectorINS_15program_options20invalid_option_valueEEEEE[_ZTVN5boost16exception_detail10clone_implINS0_19error_info_injectorINS_15program_options20invalid_option_valueEEEEE]+0x28): undefined reference to `boost::program_options::error_with_option_name::what() const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost16exception_detail10clone_implINS0_19error_info_injectorINS_15program_options20invalid_option_valueEEEEE[_ZTVN5boost16exception_detail10clone_implINS0_19error_info_injectorINS_15program_options20invalid_option_valueEEEEE]+0x38): undefined reference to `boost::program_options::error_with_option_name::substitute_placeholders(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost16exception_detail19error_info_injectorINS_15program_options16validation_errorEEE[_ZTVN5boost16exception_detail19error_info_injectorINS_15program_options16validation_errorEEE]+0x20): undefined reference to `boost::program_options::error_with_option_name::what() const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost16exception_detail19error_info_injectorINS_15program_options16validation_errorEEE[_ZTVN5boost16exception_detail19error_info_injectorINS_15program_options16validation_errorEEE]+0x30): undefined reference to `boost::program_options::error_with_option_name::substitute_placeholders(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost16exception_detail10clone_implINS0_19error_info_injectorINS_15program_options16validation_errorEEEEE[_ZTVN5boost16exception_detail10clone_implINS0_19error_info_injectorINS_15program_options16validation_errorEEEEE]+0x28): undefined reference to `boost::program_options::error_with_option_name::what() const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost16exception_detail10clone_implINS0_19error_info_injectorINS_15program_options16validation_errorEEEEE[_ZTVN5boost16exception_detail10clone_implINS0_19error_info_injectorINS_15program_options16validation_errorEEEEE]+0x38): undefined reference to `boost::program_options::error_with_option_name::substitute_placeholders(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTIN5boost15program_options16validation_errorE[_ZTIN5boost15program_options16validation_errorE]+0x10): undefined reference to `typeinfo for boost::program_options::error_with_option_name'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost15program_options16validation_errorE[_ZTVN5boost15program_options16validation_errorE]+0x20): undefined reference to `boost::program_options::error_with_option_name::what() const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost15program_options16validation_errorE[_ZTVN5boost15program_options16validation_errorE]+0x30): undefined reference to `boost::program_options::error_with_option_name::substitute_placeholders(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost15program_options20invalid_option_valueE[_ZTVN5boost15program_options20invalid_option_valueE]+0x20): undefined reference to `boost::program_options::error_with_option_name::what() const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost15program_options20invalid_option_valueE[_ZTVN5boost15program_options20invalid_option_valueE]+0x30): undefined reference to `boost::program_options::error_with_option_name::substitute_placeholders(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost15program_options11typed_valueINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEcEE[_ZTVN5boost15program_options11typed_valueINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEcEE]+0x38): undefined reference to `boost::program_options::value_semantic_codecvt_helper<char>::parse(boost::any&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&, bool) const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost15program_options11typed_valueIicEE[_ZTVN5boost15program_options11typed_valueIicEE]+0x38): undefined reference to `boost::program_options::value_semantic_codecvt_helper<char>::parse(boost::any&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&, bool) const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost15program_options11typed_valueIlcEE[_ZTVN5boost15program_options11typed_valueIlcEE]+0x38): undefined reference to `boost::program_options::value_semantic_codecvt_helper<char>::parse(boost::any&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&, bool) const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost15program_options11typed_valueIdcEE[_ZTVN5boost15program_options11typed_valueIdcEE]+0x38): undefined reference to `boost::program_options::value_semantic_codecvt_helper<char>::parse(boost::any&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&, bool) const'
objlinux/src/Utilities/Options/OptionsParser.o:(.rodata._ZTVN5boost15program_options11typed_valueIbcEE[_ZTVN5boost15program_options11typed_valueIbcEE]+0x38): undefined reference to `boost::program_options::value_semantic_codecvt_helper<char>::parse(boost::any&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&, bool) const'
collect2: error: ld returned 1 exit status
make: *** [ACOPPD] Error 1
I tried different techniques to resolve this error:
I tried to just do the recommended include : #include "boost/program_options.hpp" and -I /home/mkupper/boost/boost_1_66_0 in the Makefile as it is recommended by the boost documentation for header-only library, which program_options is.
I tried to include with the full path : #include "/home/mkupper/boost/boost_1_66_0/boost/program_options.hpp"
I tried to include -I /home/mkupper/boost/boost_1_66_0 -L /home/mkupper/boost/boost_1_66_0/libs into the linker and compiler flags to.
I tried to include -lboost_program_options in addition to the other includes.
I tried if the -lstdc++ would change anything.
Nothing changes the linker errors, I am helpless !
Here my current Makefile:
CFLAGS := -std=c++14 -Wall -Ofast -march=native -Wunused-parameter
LDFLAGS := -lstdc++ -I /home/mkupper/boost/boost_1_66_0 -L /home/mkupper/boost/boost_1_66_0/libs
BUILDDIR := objlinux
SOURCEDIR := src
HEADERDIR := include
SRCEXT := cpp
OBJEXT := o
SOURCES := $(shell find $(SOURCEDIR) -name '*.$(SRCEXT)')
OBJECTS := $(addprefix $(BUILDDIR)/,$(SOURCES:%.$(SRCEXT)=%.$(OBJEXT)))
BINARY := ./ACOPPD
ECHO := echo
RM := rm -rf
MKDIR := mkdir
.PHONY: all clean
all: $(BINARY)
$(BINARY): $(OBJECTS)
g++_71 $(CFLAGS) $(OBJECTS) -o $(BINARY) $(LDFLAGS)
$(BUILDDIR)/%.$(OBJEXT): %.$(SRCEXT)
g++_71 $(CFLAGS) $(LDFLAGS) -I $(HEADERDIR) -I $(dir $<) -c $< -o $#
clean:
$(RM) $(BINARY) $(OBJECTS)
distclean: clean
The -I option indicates where the compiler needs to find the include files, therefore it belongs to the compiler flags CFLAGS.
The -L option indicates where the linker needs to find the library files, and the -l option tells the linker which libraries to include, therefore both should go into LDFLAGS.
With these said, you have missed the -lboost_program_options flag in LDFLAGS. As a result the linker will not incorporate the boost_program_options library. -L alone here is meaningless.
Bottom lines - try these:
CFLAGS := -std=c++14 -Wall -Ofast -march=native -Wunused-parameter -I/home/mkupper/boost/boost_1_66_0
LDFLAGS := -L/home/mkupper/boost/boost_1_66_0/libs -lstdc++ -lboost_program_options

Boost linking fail

I have the following code which i m trying to compile:
#include <boost/filesystem/convenience.hpp>
#include <boost/foreach.hpp>
#include <boost/range.hpp>
#include <iostream>
int main(int, char**)
{
namespace bf = boost::filesystem;
BOOST_FOREACH(bf::path path,
boost::make_iterator_range(
bf::recursive_directory_iterator(bf::path("/home")),
bf::recursive_directory_iterator())) {
std::cout << path.string() << std::endl;
}
return 0;
}
My boost library is in /home/foo/include . and the include files are actually there.
when i run the following:
g++ -I/home/foo/include/ test.cc
I get the following error. how can i resolve this. what should i follow?
/tmp/ccvDmFNL.o(.text+0x502): In function `__static_initialization_and_destruction_0(int, int)':
: undefined reference to `boost::system::get_system_category()'
/tmp/ccvDmFNL.o(.text+0x51b): In function `__static_initialization_and_destruction_0(int, int)':
: undefined reference to `boost::system::get_generic_category()'
/tmp/ccvDmFNL.o(.text+0x534): In function `__static_initialization_and_destruction_0(int, int)':
: undefined reference to `boost::system::get_generic_category()'
/tmp/ccvDmFNL.o(.text+0x54d): In function `__static_initialization_and_destruction_0(int, int)':
: undefined reference to `boost::system::get_generic_category()'
/tmp/ccvDmFNL.o(.text+0x566): In function `__static_initialization_and_destruction_0(int, int)':
: undefined reference to `boost::system::get_system_category()'
/tmp/ccvDmFNL.o(.gnu.linkonce.t._ZN5boost10filesystem24basic_directory_iteratorINS0_10basic_pathISsNS0_11path_traitsEEEE6m_initERKS4_+0x2e): In function `boost::filesystem::basic_directory_iterator<boost::filesystem::basic_path<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, boost::filesystem::path_traits> >::m_init(boost::filesystem::basic_path<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, boost::filesystem::path_traits> const&)':
: undefined reference to `boost::filesystem::detail::not_found_error()'
/tmp/ccvDmFNL.o(.gnu.linkonce.t._ZN5boost10filesystem24basic_directory_iteratorINS0_10basic_pathISsNS0_11path_traitsEEEE6m_initERKS4_+0xbe): In function `boost::filesystem::basic_directory_iterator<boost::filesystem::basic_path<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, boost::filesystem::path_traits> >::m_init(boost::filesystem::basic_path<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, boost::filesystem::path_traits> const&)':
: undefined reference to `boost::filesystem::detail::dir_itr_first(void*&, void*&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >&, boost::filesystem::file_status&, boost::filesystem::file_status&)'
/tmp/ccvDmFNL.o(.gnu.linkonce.t._ZN5boost6system10error_codeC1Ev+0x14): In function `boost::system::error_code::error_code()':
: undefined reference to `boost::system::get_system_category()'
/tmp/ccvDmFNL.o(.gnu.linkonce.t._ZN5boost10filesystem24basic_directory_iteratorINS0_10basic_pathISsNS0_11path_traitsEEEE9incrementEv+0xde): In function `boost::filesystem::basic_directory_iterator<boost::filesystem::basic_path<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, boost::filesystem::path_traits> >::increment()':
: undefined reference to `boost::filesystem::detail::dir_itr_increment(void*&, void*&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >&, boost::filesystem::file_status&, boost::filesystem::file_status&)'
/tmp/ccvDmFNL.o(.gnu.linkonce.t._ZN5boost10filesystem6statusINS0_10basic_pathISsNS0_11path_traitsEEEEENS_9enable_ifINS0_13is_basic_pathIT_EENS0_11file_statusEE4typeERKS7_+0x34): In function `boost::enable_if<boost::filesystem::is_basic_path<boost::filesystem::basic_path<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, boost::filesystem::path_traits> >, boost::filesystem::file_status>::type boost::filesystem::status<boost::filesystem::basic_path<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, boost::filesystem::path_traits> >(boost::filesystem::basic_path<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, boost::filesystem::path_traits> const&)':
: undefined reference to `boost::filesystem::detail::status_api(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, boost::system::error_code&)'
/tmp/ccvDmFNL.o(.gnu.linkonce.t._ZN5boost10filesystem6detail11dir_itr_impINS0_10basic_pathISsNS0_11path_traitsEEEED1Ev+0x1d): In function `boost::filesystem::detail::dir_itr_imp<boost::filesystem::basic_path<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, boost::filesystem::path_traits> >::~dir_itr_imp()':
: undefined reference to `boost::filesystem::detail::dir_itr_close(void*&, void*&)'
collect2: ld returned 1 exit status
EDIT:
Now i tried:
g++ -I/home/foo/include/ test.cc -lboost_system -lboost_filesystem
and get the following error:
/usr/bin/ld: cannot find -lboost_system
collect2: ld returned 1 exit status
I have the libboost_system-gcc34-1_38.so within
/home/foo/lib
how can I point to that?
from gcc man page:
-Ldir Add directory dir to the list of directories to be searched for -l.
So, is it that you are missing -L/home/foo/lib to the command line?
Your code compiled properly on my linux machine (Ubuntu 10.04, boost-filesystem 1.40) with the following command:
g++ test.cpp -lboost_filesystem
or
g++ test.cpp -lboost_system -lboost_filesystem
It gave me compile errors with g++ test.cpp -lboost_system
You must tell the compiler/linker where your libraries are as well, if they are not in the default location. For this you must use the -L flag to the compiler:
g++ -I/home/y/include/ test.cc -L/home/foo/lib -lboost_system -lboost_filesystem
Add -lboost_system (-lboost_system-mt if you're going to be threading) and -lboost_filesystem (-lboost_filesystem-mt if you're going to be threading) to the cmdline, before any input files.
Your boost libraries appear to be decorated with the suffix gcc34-1_38. Are you using gcc 3.4? Is your boost library on the library path? If not you may need to add the the path to your boost libraries using the -L flag to g++ or you can add the path to the LD_LIBRARY_PATH environment variable. In any case, you can link to your boost libraries by using -lboost_system-gcc34-1_38 and -lboost_filesystem-gcc34-1_38.