How can i find out what DLL's my C++ program uses?

Question

Even when I build an exe in release mode, when I try to execute the program on another PC, I get DLL not found errors. So I need to find out which dlls my program needs and copy them with the exe. But I can't seem to figure out how to find what dlls my program uses.

#include "SDL.h"
#include "SDL_image.h"
#include "SDL_ttf.h"
#include "SDL_mixer.h"
#include <string>
#include "head.h"
#include <cstdlib>
#include <stdio.h>
#include <stdlib.h>
#include <fstream>
#include <windows.h>

I'm pretty sure what dll's it needs is based on the includes so here they are. I know which ones are used by the SDL libraries but I don't know the others.

Answer 1

Dependency Walker might help. Have a look at the application screen-shot below.

Answer 2

Use dumpbin to print all dynamic libraries required by your executable or DLL:

dumpbin /dependents myprog.exe

Typically you can find dumpbin.exe in directory "C:\\Program Files (x86)\\Microsoft Visual Studio XXX\\VC\\bin" .

Answer 3

在运行exe之前，您可以使用依赖walker来查看是否所有依赖都可用：