Mix_LoadWAV not working on xcode 4.6 using SDL [closed]

Question

I am trying to load a simple sound effect using SDL_mixer on xcode but it is not loading. Here is the code:

#include <SDL/SDL.h>
#include "SDL_image.h"
#include "SDL_mixer.h"
#include "SDLMain.h"
#include <iostream>

bool isRunning = true;
bool moving = false;

//surfaces
SDL_Surface* screen = NULL;
SDL_Surface* hello = NULL;
SDL_Surface* background= NULL;

//sound effects
Mix_Chunk *gunshot = NULL;


const int SCREEN_WIDTH = 600;
const int SCREEN_HEIGHT = 400;

SDL_Rect offset;




int main(int argc, char * argv[])
{
    SDL_Init(SDL_INIT_EVERYTHING);
    //surfaces


    SDL_Event event;


    screen = SDL_SetVideoMode(SCREEN_WIDTH,SCREEN_HEIGHT, 32, SDL_DOUBLEBUF);
    hello = IMG_Load("stickman.png");

    background = IMG_Load("background.png");

    gunshot = Mix_LoadWAV("gunshot.wav");
    if (gunshot == NULL)
    {
        std::cout<< "GUN NOT LOADED" << std::endl;
    }

    if (hello == NULL)
    {
        std::cout<< "Could not load image" << std::endl;
        return 1;

    }

    offset.x = (SCREEN_WIDTH - (hello->w))/2;
    offset.y = SCREEN_HEIGHT - (hello->h + 42);
    SDL_BlitSurface(background, NULL, screen, NULL);
    SDL_BlitSurface(hello, NULL, screen, &offset);

    while(isRunning)
    {
        while(SDL_PollEvent(&event))
        {
            if (event.type == SDL_QUIT)
            {
                isRunning = false;
            }
            if (event.type == SDL_KEYDOWN)
            {
                if (event.key.keysym.sym == SDLK_SPACE)
                {
                    if (Mix_PlayChannel(-1, gunshot, 0)==-1)
                    {
                        return 1;
                    }
                }
                moving = true;

            }
            if (event.type == SDL_KEYUP)
            {
                moving = false;
            }



        }

        //update game after this comment
        if (moving == true)
        {
            switch (event.key.keysym.sym) {
                case SDLK_LEFT:
                    hello = IMG_Load("stickmanleft.png");
                    offset.x-=5;
                    break;
                case SDLK_RIGHT:
                    hello = IMG_Load("stickman.png");
                    offset.x +=5;
                    break;
                default:
                    break;
            }
        }
        SDL_BlitSurface(background, NULL, screen, NULL);
        SDL_BlitSurface(hello, NULL, screen, &offset);
        SDL_Flip(screen);
    }

    SDL_FreeSurface(hello);
    SDL_Quit();
    return 0;
}

I have been using SDL for a little bit now and am still a beginner but I have just switched from windows to Mac. I had no problem loading the sounds on my windows computer but now I can't seem to figure out how this works in mac... where should I put the sound file? It is currently in the debug folder.

Any help or pointers are appreciated. thanks!