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[FILE BEGIN]
1/*
2  Copyright (C) 1997-2025 Sam Lantinga <[email protected]>
3
4  This software is provided 'as-is', without any express or implied
5  warranty.  In no event will the authors be held liable for any damages
6  arising from the use of this software.
7
8  Permission is granted to anyone to use this software for any purpose,
9  including commercial applications, and to alter it and redistribute it
10  freely.
11*/
12
13/* Test program to compare the compile-time version of SDL with the linked
14   version of SDL
15*/
16#include <SDL3/SDL.h>
17#include <SDL3/SDL_main.h>
18#include <SDL3/SDL_revision.h>
19
20int main(int argc, char *argv[])
21{
22    if (argc > 1) {
23        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "USAGE: %s", argv[0]);
24        return 1;
25    }
26
27#if SDL_VERSION_ATLEAST(3, 0, 0)
28    SDL_Log("Compiled with SDL 3.0 or newer");
29#else
30    SDL_Log("Compiled with SDL older than 3.0");
31#endif
32    SDL_Log("Compiled version: %d.%d.%d (%s)",
33            SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_MICRO_VERSION,
34            SDL_REVISION);
35    int version = SDL_GetVersion();
36    const char *revision = SDL_GetRevision();
37    SDL_Log("Runtime version: %d.%d.%d (%s)",
38            SDL_VERSIONNUM_MAJOR(version), SDL_VERSIONNUM_MINOR(version), SDL_VERSIONNUM_MICRO(version),
39            revision);
40    /* This is not an API guarantee, but we try to make sure it's true,
41     * so that the version number can be extracted while debugging with:
42     * strings libSDL3.so.0 | grep SDL-
43     */
44    if (SDL_strncmp(revision, "SDL-", 4) != 0) {
45        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Revision should start with SDL-");
46        return 1;
47    }
48    SDL_Quit();
49    return 0;
50}
51
[FILE END]
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