/usr/bin/ld: cannot find -lpkgconfig

//============================================================================
// Name        : testlog.cpp
// Author      : rumeel
// Version     :
// Copyright   : Your copyright notice
// Description : Hello World in C++, Ansi-style
//============================================================================
#include <stdio.h>
#include <stdlib.h>
#include <log4cpp/category.hh>
#include <log4cpp/FileAppender.hh>
#include <log4cpp/SimpleLayout.hh>
 
#define LOGFILE "/home/user/test.log"
 
int main()
{
/*Setting up Appender, layout and Category*/
log4cpp::Appender *appender = new log4cpp::FileAppender("FileAppender",LOGFILE);
 
log4cpp::Layout *layout = new log4cpp::SimpleLayout();
log4cpp::Category& category = log4cpp::Category::getInstance("Category");
 
appender->setLayout(layout);
category.setAppender(appender);
category.setPriority(log4cpp::Priority::INFO);
 
category.info("This is for tracing the flow");
category.notice("This is to notify certain events");
category.warn("This is to generate certain warnings");
}

/usr/bin/ld: cannot find -lpkgconfig