[Dev-C++] asap

[sounak d. <dey...@gm...>]

 pls help me resolve the linker error while working with OpenAl 1.1 in dev
c++
here is the code::::::::::::::::::::::::


#include <iostream>
#include <stdio.h>
#include <windows.h>
#include "Al/al.h"
#include "Al/alc.h"
//#include <al.h>
//#include <alc.h>

using namespace std;

using namespace std;
int main()
{
    ALCdevice *dev[2];
    ALCcontext *ctx;
    ALuint source, buffers[3];
    char data[5000];
    ALuint buf;
    ALint val;

    dev[0] = alcOpenDevice(NULL);
    ctx = alcCreateContext(dev[0], NULL);
    alcMakeContextCurrent(ctx);

    alGenSources(1, &source);
    alGenBuffers(3, buffers);

    /* Setup some initial silent data to play out of the source */
    alBufferData(buffers[0], AL_FORMAT_MONO16, data, sizeof(data), 22050);
    alBufferData(buffers[1], AL_FORMAT_MONO16, data, sizeof(data), 22050);
    alBufferData(buffers[2], AL_FORMAT_MONO16, data, sizeof(data), 22050);
    alSourceQueueBuffers(source, 3, buffers);

    /* If you don't need 3D spatialization, this should help processing
time */
    alDistanceModel(AL_NONE);

    dev[1] = alcCaptureOpenDevice(NULL, 22050, AL_FORMAT_MONO16,
sizeof(data)/2);

    /* Start playback and capture, and enter the audio loop */
    alSourcePlay(source);
    alcCaptureStart(dev[1]);

    while(1)
    {
        /* Check if any queued buffers are finished */
        alGetSourcei(source, AL_BUFFERS_PROCESSED, &val);
        if(val <= 0)
            continue;

        /* Check how much audio data has been captured (note that 'val' is
the
        * number of frames, not bytes) */
        alcGetIntegerv(dev[1], ALC_CAPTURE_SAMPLES, 1, &val);

        /* Read the captured audio */
        alcCaptureSamples(dev[1], data, val);

        /* Pop the oldest finished buffer, fill it with the new capture
data,
        then re-queue it to play on the source */
        alSourceUnqueueBuffers(source, 1, &buf);
        alBufferData(buf, AL_FORMAT_MONO16, data, val*2 /* bytes here, not
        frames */, 22050);
        alSourceQueueBuffers(source, 1, &buf);

        /* Make sure the source is still playing */
        alGetSourcei(source, AL_SOURCE_STATE, &val);

        if(val != AL_PLAYING)
        {

            alSourcePlay(source);
        }
    }

    /* Shutdown and cleanup */
    alcCaptureStop(dev[1]);
    alcCaptureCloseDevice(dev[1]);

    alSourceStop(source);
    alDeleteSources(1, &source);
    alDeleteBuffers(3, buffers);

    alcMakeContextCurrent(NULL);
    alcDestroyContext(ctx);
    alcCloseDevice(dev[0]);

    return 0;
}



errors are such as:::::::::::::::::::::::




  [Linker error] undefined reference to `_imp__alcOpenDevice'
  [Linker error] undefined reference to `_imp__alcCreateContext'
  [Linker error] undefined reference to `_imp__alcMakeContextCurrent'

and many others all are linker error::