I am trying to use LEDA-6.3 library in Omnet++ 4.2.2. I installed LEDA and ran a simple program using it without problem from Ubuntu terminal. However, when I port the code to Omnet++, it fails. Below is my simple code.
#include <LEDA/graph/graph.h>
#include <omnetpp.h>
class cLeda : public cSimpleModule
{
protected:
virtual void initialize();
};
Define_Module(cLeda);
void cLeda::initialize()
{
EV << "TestLEDA";
graph g;
g.read("nsfnet.txt");
EV << "No. nodes = " <<g.number_of_nodes() << endl;
}
I configured for LEDA paths for compiler and linker as follows: Project -> Properties --> Choose C/C++ General -> Path and Symbols and added:
- For Library Paths: /home/grsst/LEDA-6.3/incl
- For Libraries: /home/grsst/LEDA-6.3/libleda.a (I didn't add libleda.o since it doesn't work even with Ubuntu command line)
- For Library Paths: /home/grsst/LEDA-6.3
When I compile, the I got errors as follows:
Description Resource Path Location Type
make: *** [all] Error 2 TestLeda C/C++ Problem
make[1]: *** [../out/gcc-debug/src/TestLeda] Error 1 TestLeda C/C++ Problem
undefined reference to `leda::graph::~graph()' cLeda.cc /TestLeda/src line 26 C/C++ Problem
undefined reference to `leda::graph::graph()' cLeda.cc /TestLeda/src line 24 C/C++ Problem
undefined reference to `leda::graph::read(leda::string)' cLeda.cc /TestLeda/src line 25 C/C++ Problem
undefined reference to `leda::memory_manager_init::~memory_manager_init()' TestLeda line 145, external location: /home/grsst/LEDA-6.3/incl/LEDA/system/memory_std.h C/C++ Problem
undefined reference to `leda::memory_manager_init::memory_manager_init()' TestLeda line 145, external location: /home/grsst/LEDA-6.3/incl/LEDA/system/memory_std.h C/C++ Problem
undefined reference to `leda::memory_manager::deallocate_bytes(void*, unsigned int)' TestLeda line 52, external location: /home/grsst/LEDA-6.3/incl/LEDA/internal/handle_types.h C/C++ Problem
undefined reference to `leda::std_memory_mgr' TestLeda line 52, external location: /home/grsst/LEDA-6.3/incl/LEDA/internal/handle_types.h C/C++ Problem
undefined reference to `leda::string::string(char const*)' cLeda.cc /TestLeda/src line 25 C/C++ Problem
I appreciate any idea to help me to make it work. Thanks a million.
