[Lemon-user] Undefined symbols for architecture x86_64- error

Stephan Hassold s.hassold at auckland.ac.nz
Fri Oct 26 06:41:34 CEST 2012 

Hi there,

I was trying to run some code before, but the compiler returns Undefined
symbols for architecture x86_64- error. The complete error is below.
I have tried both the standard mip solver as well as cplex, but both return
the same.

I could not find anything helpful on the internet. The only related issue
was found in this thread (
http://www.ibm.com/developerworks/forums/thread.jspa?messageID=14802585)
but he is not using Lemon.

My system is Mac Os Mountain lion. The compiler
is i686-apple-darwin11-llvm-g++-4.2 and I am using Lemon 1.2.3 in the
latest Codelite release.

I'd appreciate any suggestions and help!!

Thanks!!
Regards,
Stephan

ERROR MESSAGE:

Undefined symbols for architecture x86_64:
  "_CPXbaropt", referenced from:
      lemon::CplexLp::solveBarrier()     in
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXchgbds", referenced from:
      virtual thunk to lemon::CplexBase::_setColUpperBound(int, double)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_setColUpperBound(int, double)in
libemon.a(lemon_libemon_la-cplex.o)
      virtual thunk to lemon::CplexBase::_setColLowerBound(int, double)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_setColLowerBound(int, double)in
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXchgcoef", referenced from:
      virtual thunk to lemon::CplexBase::_setCoeff(int, int, double)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_setCoeff(int, int, double)in
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXchgcoeflist", referenced from:
      lemon::CplexBase::_setColCoeffs(int, lemon::LpBase::ExprIterator,
lemon::LpBase::ExprIterator)in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_setRowCoeffs(int, lemon::LpBase::ExprIterator,
lemon::LpBase::ExprIterator)in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_addRow(double, lemon::LpBase::ExprIterator,
lemon::LpBase::ExprIterator, double)in libemon.a(lemon_libemon_la-cplex.o)
  "_CPXchgcolname", referenced from:
      virtual thunk to lemon::CplexBase::_setColName(int,
std::basic_string<char, std::char_traits<char>, std::allocator<char> >
const&)in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_setColName(int, std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)in
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXchgctype", referenced from:
      lemon::CplexMip::_setColType(int, lemon::MipSolver::ColTypes)in
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXchgobj", referenced from:
      virtual thunk to lemon::CplexBase::_setObjCoeff(int, double)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_setObjCoeff(int, double)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_setObjCoeffs(lemon::LpBase::ExprIterator,
lemon::LpBase::ExprIterator)in libemon.a(lemon_libemon_la-cplex.o)
  "_CPXchgobjsen", referenced from:
      virtual thunk to lemon::CplexBase::_setSense(lemon::LpBase::Sense)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_setSense(lemon::LpBase::Sense)in
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXchgprobtype", referenced from:
      lemon::CplexMip::CplexMip(lemon::CplexEnv const&)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexMip::CplexMip(lemon::CplexEnv const&)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexMip::CplexMip()in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexMip::CplexMip()in libemon.a(lemon_libemon_la-cplex.o)
  "_CPXchgrhs", referenced from:
      lemon::CplexBase::_set_row_bounds(int, double, double)in
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXchgrngval", referenced from:
      lemon::CplexBase::_set_row_bounds(int, double, double)in
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXchgrowname", referenced from:
      virtual thunk to lemon::CplexBase::_setRowName(int,
std::basic_string<char, std::char_traits<char>, std::allocator<char> >
const&)in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_setRowName(int, std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&)in
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXchgsense", referenced from:
      lemon::CplexBase::_set_row_bounds(int, double, double)in
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXcloneprob", referenced from:
      lemon::CplexBase::CplexBase(lemon::CplexBase const&)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::CplexBase(lemon::CplexBase const&)in
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXcloseCPLEX", referenced from:
      lemon::CplexEnv::~CplexEnv()in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexEnv::~CplexEnv()in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::~CplexBase()in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::~CplexBase()in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::~CplexBase()in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::CplexBase(lemon::CplexEnv const&)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::CplexBase(lemon::CplexEnv const&)in
libemon.a(lemon_libemon_la-cplex.o)
      ...
  "_CPXcreateprob", referenced from:
      virtual thunk to lemon::CplexBase::_clear()in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_clear()    in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::CplexBase(lemon::CplexEnv const&)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::CplexBase(lemon::CplexEnv const&)in
libemon.a(lemon_libemon_la-cplex.o)
       lemon::CplexBase::CplexBase()in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::CplexBase()in libemon.a(lemon_libemon_la-cplex.o)
  "_CPXdelcols", referenced from:
      virtual thunk to lemon::CplexBase::_eraseCol(int)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_eraseCol(int) in
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXdelrows", referenced from:
      virtual thunk to lemon::CplexBase::_eraseRow(int)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_eraseRow(int) in
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXdualopt", referenced from:
      lemon::CplexLp::solveDual()    in libemon.a(lemon_libemon_la-cplex.o)
  "_CPXfreeprob", referenced from:
      virtual thunk to lemon::CplexBase::_clear()in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_clear()    in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::~CplexBase()in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::~CplexBase()in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::~CplexBase()in libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetbase", referenced from:
      lemon::CplexLp::_getColStatus(int) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexLp::_getRowStatus(int) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetcoef", referenced from:
      virtual thunk to lemon::CplexBase::_getCoeff(int, int) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_getCoeff(int, int) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetcolindex", referenced from:
      virtual thunk to lemon::CplexBase::_colByName(std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_colByName(std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetcolname", referenced from:
      lemon::CplexBase::_getColName(int, std::basic_string<char,
std::char_traits<char>, std::allocator<char> >&) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetcols", referenced from:
      lemon::CplexBase::_getColCoeffs(int, lemon::LpBase::InsertIterator)
constin libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetctype", referenced from:
      lemon::CplexMip::_getColType(int) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgeterrorstring", referenced from:
      lemon::CplexEnv::LicenseError::LicenseError(int)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexEnv::LicenseError::LicenseError(int)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexEnv::CplexEnv()in libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetlb", referenced from:
      virtual thunk to lemon::CplexBase::_getColLowerBound(int) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_getColLowerBound(int) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetnumcols", referenced from:
      lemon::CplexLp::_getPrimalRay(int) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexLp::_getColStatus(int) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_getObjCoeffs(lemon::LpBase::InsertIterator)
constin libemon.a(lemon_libemon_la-cplex.o)
      virtual thunk to lemon::CplexBase::_addCol()in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_addCol()    in libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetnumrows", referenced from:
      lemon::CplexLp::_getRowStatus(int) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_addRow(double, lemon::LpBase::ExprIterator,
lemon::LpBase::ExprIterator, double)in libemon.a(lemon_libemon_la-cplex.o)
      virtual thunk to lemon::CplexBase::_addRow()in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_addRow()    in libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetobj", referenced from:
      virtual thunk to lemon::CplexBase::_getObjCoeff(int) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_getObjCoeff(int) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_getObjCoeffs(lemon::LpBase::InsertIterator)
constin libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetobjsen", referenced from:
      virtual thunk to lemon::CplexBase::_getSense() constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_getSense() constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetobjval", referenced from:
      lemon::CplexMip::_getSolValue() constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexLp::_getPrimalValue() constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetpi", referenced from:
      lemon::CplexLp::_getDual(int) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetray", referenced from:
      lemon::CplexLp::_getPrimalRay(int) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetrhs", referenced from:
      virtual thunk to lemon::CplexBase::_getRowLowerBound(int) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_getRowLowerBound(int) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_setRowUpperBound(int, double)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_getRowUpperBound(int) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetrngval", referenced from:
      lemon::CplexBase::_getRowUpperBound(int) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetrowindex", referenced from:
      virtual thunk to lemon::CplexBase::_rowByName(std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_rowByName(std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetrowname", referenced from:
      lemon::CplexBase::_getRowName(int, std::basic_string<char,
std::char_traits<char>, std::allocator<char> >&) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetrows", referenced from:
      lemon::CplexBase::_getRowCoeffs(int, lemon::LpBase::InsertIterator)
constin libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetsense", referenced from:
      lemon::CplexLp::_getRowStatus(int) constin
libemon.a(lemon_libemon_la-cplex.o)
      virtual thunk to lemon::CplexBase::_getRowLowerBound(int) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_getRowLowerBound(int) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_setRowUpperBound(int, double)in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_getRowUpperBound(int) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetstat", referenced from:
      lemon::CplexMip::_getType() constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexLp::_getDualType() constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexLp::_getPrimalType() constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexLp::convertStatus(int)  in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexLp::solveBarrier()     in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexLp::solveDual()    in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexLp::solvePrimal()     in
libemon.a(lemon_libemon_la-cplex.o)
      ...
  "_CPXgetub", referenced from:
      virtual thunk to lemon::CplexBase::_getColUpperBound(int) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_getColUpperBound(int) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXgetx", referenced from:
      lemon::CplexMip::_getSol(int) constin
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexLp::_getPrimal(int) constin
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXlpopt", referenced from:
      lemon::CplexLp::_solve()    in libemon.a(lemon_libemon_la-cplex.o)
  "_CPXmipopt", referenced from:
      lemon::CplexMip::_solve()    in libemon.a(lemon_libemon_la-cplex.o)
  "_CPXnewcols", referenced from:
      virtual thunk to lemon::CplexBase::_addCol()in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_addCol()    in libemon.a(lemon_libemon_la-cplex.o)
  "_CPXnewrows", referenced from:
      lemon::CplexBase::_addRow(double, lemon::LpBase::ExprIterator,
lemon::LpBase::ExprIterator, double)in libemon.a(lemon_libemon_la-cplex.o)
      virtual thunk to lemon::CplexBase::_addRow()in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexBase::_addRow()    in libemon.a(lemon_libemon_la-cplex.o)
  "_CPXopenCPLEX", referenced from:
      lemon::CplexEnv::CplexEnv()in libemon.a(lemon_libemon_la-cplex.o)
  "_CPXprimopt", referenced from:
      lemon::CplexLp::solvePrimal()     in
libemon.a(lemon_libemon_la-cplex.o)
  "_CPXsetintparam", referenced from:
      lemon::CplexBase::_applyMessageLevel()     in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexMip::_solve()    in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexLp::solveBarrier()     in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexLp::solveDual()    in libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexLp::solvePrimal()     in
libemon.a(lemon_libemon_la-cplex.o)
      lemon::CplexLp::_solve()    in libemon.a(lemon_libemon_la-cplex.o)
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
make[1]: *** [Release/Thesis] Error 1
make[1]: Leaving directory `/Users/***'
make: *** [All] Error 2
make: Leaving directory `/Users/*****'
----------Build Ended----------
0 errors, 0 warnings
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