test/testver.c
author Sam Lantinga <slouken@libsdl.org>
Wed, 16 Feb 2011 02:37:09 -0800
changeset 5310 a9945ce48999
parent 4419 5e7e1f1a4056
child 5359 d5fe4ed3a28d
permissions -rw-r--r--
Made it possible to build SDL from a fresh checkout without any additional steps. The trick is that if you're using configure and you don't want to have SDL_config.h and SDL_revision.h to show up as modified, you need to configure and build from a separate directory. You also need to include SDL_revision.h directly if you want to use the SDL_REVISION constant, as a side effect of these changes.


/* Test program to compare the compile-time version of SDL with the linked
   version of SDL
*/

#include <stdio.h>
#include <stdlib.h>

#include "SDL.h"
#include "SDL_revision.h"

int
main(int argc, char *argv[])
{
    SDL_version compiled;
    SDL_version linked;

#if SDL_VERSION_ATLEAST(1, 3, 0)
    printf("Compiled with SDL 1.3 or newer\n");
#else
    printf("Compiled with SDL older than 1.3\n");
#endif
    SDL_VERSION(&compiled);
    printf("Compiled version: %d.%d.%d (%s)\n",
           compiled.major, compiled.minor, compiled.patch, SDL_REVISION);
    SDL_GetVersion(&linked);
    printf("Linked version: %d.%d.%d (%s)\n",
           linked.major, linked.minor, linked.patch, SDL_GetRevision());
    SDL_Quit();
    return (0);
}