Remove SDL_config.h from the public headers

The SDL headers are no longer dependent on the build configuration.

Fixes https://github.com/libsdl-org/SDL/issues/6643 and https://github.com/libsdl-org/SDL/issues/6641

src/test/SDL_test_assert.c

@@ -24,9 +24,6 @@
  Used by the test framework and test cases.
 
 */
-
-#include "SDL_config.h"
-
 #include "SDL_test.h"
 
 /* Assert check message format */

src/test/SDL_test_common.c

@@ -20,12 +20,8 @@
 */
 
 /* Ported from original test/common.c file. */
-
-#include "SDL_config.h"
 #include "SDL_test.h"
 
-#include <stdio.h>
-
 static const char *video_usage[] = {
     "[--video driver]", "[--renderer driver]", "[--gldebug]",
     "[--info all|video|modes|render|event|event_motion]",

src/test/SDL_test_compare.c

@@ -26,9 +26,6 @@
  Rewritten for test lib by Andreas Schiffler.
 
 */
-
-#include "SDL_config.h"
-
 #include "SDL_test.h"
 
 

src/test/SDL_test_crc32.c

@@ -25,9 +25,6 @@
  Original source code contributed by A. Schiffler for GSOC project.
 
 */
-
-#include "SDL_config.h"
-
 #include "SDL_test.h"
 
 

src/test/SDL_test_font.c

@@ -18,8 +18,6 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-#include "SDL_config.h"
-
 #include "SDL_test.h"
 
 /* ---- 8x8 font definition ---- */

src/test/SDL_test_fuzzer.c

@@ -24,27 +24,11 @@
   Data generators for fuzzing test data in a reproducible way.
 
 */
-
-#include "SDL_config.h"
-
-#include <limits.h>
-/* Visual Studio 2008 doesn't have stdint.h */
-#if defined(_MSC_VER) && _MSC_VER <= 1500
-#define UINT8_MAX   _UI8_MAX
-#define UINT16_MAX  _UI16_MAX
-#define UINT32_MAX  _UI32_MAX
-#define INT64_MIN    _I64_MIN
-#define INT64_MAX    _I64_MAX
-#define UINT64_MAX  _UI64_MAX
-#else
-#include <stdint.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <float.h>
-
 #include "SDL_test.h"
 
+#include <float.h>      /* Needed for FLT_MAX and DBL_EPSILON */
+#include <limits.h>     /* Needed for UCHAR_MAX, etc. */
+
 /**
  * Counter for fuzzer invocations
  */

src/test/SDL_test_harness.c

@@ -18,15 +18,9 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-
-#include "SDL_config.h"
-
 #include "SDL_test.h"
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
+#include <stdlib.h>     /* Needed for exit() */
 
 /* Invalid test name/description message format */
 #define SDLTEST_INVALID_NAME_FORMAT "(Invalid)"

src/test/SDL_test_imageBlit.c

@@ -18,8 +18,6 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-#include "SDL_config.h"
-
 #include "SDL_test.h"
 
 /* GIMP RGB C-Source image dump (blit.c) */

src/test/SDL_test_imageBlitBlend.c

@@ -18,8 +18,6 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-#include "SDL_config.h"
-
 #include "SDL_test.h"
 
 /* GIMP RGB C-Source image dump (alpha.c) */

src/test/SDL_test_imageFace.c

@@ -18,8 +18,6 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-#include "SDL_config.h"
-
 #include "SDL_test.h"
 
 /* GIMP RGBA C-Source image dump (face.c) */

src/test/SDL_test_imagePrimitives.c

@@ -18,8 +18,6 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-#include "SDL_config.h"
-
 #include "SDL_test.h"
 
 /* GIMP RGB C-Source image dump (primitives.c) */

src/test/SDL_test_imagePrimitivesBlend.c

@@ -18,8 +18,6 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-#include "SDL_config.h"
-
 #include "SDL_test.h"
 
 /* GIMP RGB C-Source image dump (alpha.c) */

src/test/SDL_test_log.c

@@ -29,18 +29,11 @@
 #if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS)
 # define _CRT_SECURE_NO_WARNINGS
 #endif
-
-#include "SDL_config.h"
-
-#include <stdarg.h> /* va_list */
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-
 #include "SDL.h"
-
 #include "SDL_test.h"
 
+#include <time.h>   /* Needed for localtime() */
+
 /* work around compiler warning on older GCCs. */
 #if (defined(__GNUC__) && (__GNUC__ <= 2))
 static size_t

src/test/SDL_test_md5.c

@@ -50,9 +50,6 @@
  ** documentation and/or software.                                    **
  ***********************************************************************
  */
-
-#include "SDL_config.h"
-
 #include "SDL_test.h"
 
 /* Forward declaration of static helper function */

src/test/SDL_test_memory.c

@@ -18,7 +18,6 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-#include "SDL_config.h"
 #include "SDL_assert.h"
 #include "SDL_stdinc.h"
 #include "SDL_log.h"

src/test/SDL_test_random.c

@@ -27,15 +27,11 @@
  Original source code contributed by A. Schiffler for GSOC project.
 
 */
-
-#include "SDL_config.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <time.h>
-
 #include "SDL_test.h"
 
+#include <stdlib.h>     /* Needed for srand() and rand() */
+#include <time.h>       /* Needed for time() */
+
 /* Initialize random number generator with two integer variables */
 
 void SDLTest_RandomInit(SDLTest_RandomContext * rndContext, unsigned int xi, unsigned int ci)