如何链接libbe在netbeans（linux）？ [英] How to link libs in netbeans (linux)?

问题描述

我想在c ++中编写一个程序来分析声音。我想使用libsndfile库。我添加了一个选项-lsndfile到g ++编译器选项。但我得到的错误：
WavReader.cpp：18：undefined对`sf_open'

I'm trying to write a program in c++ to analyze sound. I want to use libsndfile library. I added an option -lsndfile to g++ compiler options. But I get the error: WavReader.cpp:18: undefined reference to `sf_open'

如何链接库？请帮助！

#include <cstdlib>
#include "WavReader.h"
#include <sndfile.h>
#include <iostream>


namespace SA {

    WavReader::WavReader(char* fileName, SoundProcessor* soundProcessor) {
        this->fileName = fileName;
        this->soundProcessor = soundProcessor;
    }

    void WavReader::readFile() {
        SNDFILE* sf = NULL;
        SF_INFO info;
        info.format = 0; 
        sf = sf_open(this->fileName, SFM_READ, &info);

    }

    WavReader::~WavReader() {
    }
}

推荐答案

项目属性 - > linker - > libraries - >添加选项 - >另一个选项：-lsndfile

project properties -> linker -> libraries -> add option -> another option: -lsndfile

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