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link error.
Full error message
/MyFolder/MyFile.o:: In function '__static_initialization_and_destruction_0':
/usr/include/cln/random.h:43: error: undefined reference to 'cln::cl_random_def_init_helper::cl_random_def_init_helper()'
/usr/include/cln/random.h:43: error: undefined reference to 'cln::cl_random_def_init_helper::~cl_random_def_init_helper()'
/MyFolder/MyFile.o:: In function '__static_initialization_and_destruction_0':
/usr/include/cln/io.h:78: error: undefined reference to 'cln::cl_prin_globals_init_helper::cl_prin_globals_init_helper()'
/usr/include/cln/io.h:78: error: undefined reference to 'cln::cl_prin_globals_init_helper::~cl_prin_globals_init_helper()'
/MyFolder/MyFile.o:: In function '__static_initialization_and_destruction_0':
/usr/include/cln/ring.h:392: error: undefined reference to 'cln::cl_no_ring_init_helper::cl_no_ring_init_helper()'
/usr/include/cln/ring.h:392: error: undefined reference to 'cln::cl_no_ring_init_helper::~cl_no_ring_init_helper()'
/MyFolder/MyFile.o:: In function '__static_initialization_and_destruction_0':
/usr/include/cln/integer_ring.h:22: error: undefined reference to 'cln::cl_I_ring_init_helper::cl_I_ring_init_helper()'
/usr/include/cln/integer_ring.h:22: error: undefined reference to 'cln::cl_I_ring_init_helper::~cl_I_ring_init_helper()'
/MyFolder/MyFile.o:: In function '__static_initialization_and_destruction_0':
/usr/include/cln/null_ring.h:20: error: undefined reference to 'cln::cl_0_ring_init_helper::cl_0_ring_init_helper()'
/usr/include/cln/null_ring.h:20: error: undefined reference to 'cln::cl_0_ring_init_helper::~cl_0_ring_init_helper()'
/MyFolder/MyFile.o:: In function '__static_initialization_and_destruction_0':
/usr/include/cln/rational_ring.h:22: error: undefined reference to 'cln::cl_RA_ring_init_helper::cl_RA_ring_init_helper()'
/usr/include/cln/rational_ring.h:22: error: undefined reference to 'cln::cl_RA_ring_init_helper::~cl_RA_ring_init_helper()'
/MyFolder/MyFile.o:: In function '__static_initialization_and_destruction_0':
/usr/include/cln/ffloat_class.h:72: error: undefined reference to 'cln::cl_FF_globals_init_helper::cl_FF_globals_init_helper()'
/usr/include/cln/ffloat_class.h:72: error: undefined reference to 'cln::cl_FF_globals_init_helper::~cl_FF_globals_init_helper()'
/MyFolder/MyFile.o:: In function '__static_initialization_and_destruction_0':
/usr/include/cln/dfloat_class.h:62: error: undefined reference to 'cln::cl_DF_globals_init_helper::cl_DF_globals_init_helper()'
/usr/include/cln/dfloat_class.h:62: error: undefined reference to 'cln::cl_DF_globals_init_helper::~cl_DF_globals_init_helper()'
/MyFolder/MyFile.o:: In function '__static_initialization_and_destruction_0':
/usr/include/cln/lfloat_class.h:63: error: undefined reference to 'cln::cl_LF_globals_init_helper::cl_LF_globals_init_helper()'
/usr/include/cln/lfloat_class.h:63: error: undefined reference to 'cln::cl_LF_globals_init_helper::~cl_LF_globals_init_helper()'
/MyFolder/MyFile.o:: In function '__static_initialization_and_destruction_0':
/usr/include/cln/real_ring.h:23: error: undefined reference to 'cln::cl_R_ring_init_helper::cl_R_ring_init_helper()'
/usr/include/cln/real_ring.h:23: error: undefined reference to 'cln::cl_R_ring_init_helper::~cl_R_ring_init_helper()'
[and many more]
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Cause
Operating system: Ubuntu 10.04 Lucid Lynx
IDE: Qt Creator 2.0.0
Project type: console Application
Compiler: G++ 4.4.1
Libraries used:
#-------------------------------------------------
#
# Project created by QtCreator 2010-08-24T12:57:24
#
#-------------------------------------------------
QT += core
QT -= gui
TARGET = CppClnExample1
CONFIG += console
CONFIG -= app_bundle
TEMPLATE = app
SOURCES += main.cpp
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Source code
Solution
Add the following line to the Qt Creator project file:
LIBS += -L/usr/local/lib -lcln
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Go back to Richel Bilderbeek's C++ page.
Go back to Richel Bilderbeek's homepage.
