how to use lemur in eclipse whith C++

[tian chengbo]

hello,I want to use lemur in C++,however,when I follow this instruction :
http://sourceforge.net/apps/trac/lemur/wiki/Using%20the%20API%20to%20Write%20
Your%20Own%20Application
I got some errors as following:

/usr/local/lib/liblemur.a(main.o): In function `main':
/home/boge/software/experiment/lemur-4.12/utility/obj/../src/main.cpp:38: undefined reference to `GetAppParam()'
/home/boge/software/experiment/lemur-4.12/utility/obj/../src/main.cpp:42: undefined reference to `AppMain(int, char**)'
/home/boge/software/experiment/lemur-4.12/utility/obj/../src/main.cpp:33: undefined reference to `GetAppParam()'
collect2: ld returned 1 exit status
make: *** [lemur] 错误 1

In my Makefile.app,the parameters are:
OBJS = /usr/local/lib/liblemur.a
PROG = lemur

and my structure of the progect is:
--lemur
--Debug
--src
--myindex.cc
--Makefile.app

How can I fix it,can anybody give me some suggestions,thank you!
mentions: I have install the lemur correctly,and I can use lemur in java with
jni.

[tian chengbo]

Here is the myindex.cc:

#include "Index.hpp"
#include "IndexManager.hpp"
#include <string>
using namespace lemur::api;
using namespace std;

int main(int argc, char *argv[]) {
    string indexPath="/home/boge/workspace1/IDF_casedbased/indexs/ct/p";
    Index *theIndex=IndexManager::openIndex(indexPath);
    int numDocuments=theIndex->docCount();
    float avgDocLength=theIndex->docLengthAvg();
    int totalTermCount=theIndex->termCount();
    int uniqueTermCount=theIndex->termCountUnique();
    cout << "# documents: " << numDocuments << endl;
    cout << "Avg. Document Length: " << avgDocLength << endl;
    cout << "# terms: " << totalTermCount << endl;
    cout << "# unique terms: " << uniqueTermCount << endl;
    delete theIndex;
}

[tian chengbo]

I have fix this problem,
OBJS = /usr/local/lib/liblemur.a
should be like this:
OBJS = /home/boge/workspace-indri/lemur/src/myindex.cc

But I have another problem, I want build my project in eclipse, so how to
configure my environment.
I have a try just like how to configure "Boost" library in eclipse:

in eclipse's c++project ,I only set the “liblemur.a“:
c/c+ Build >> settings >> cross G++ linker >> Miscellaneous >> other objects >> /usr/local/lib/liblemur.a

But this can't work, how can I fix this one,thank you!