Added precompiled header support for Visual Studio and Xcode (#6710)

Fixes https://github.com/libsdl-org/SDL/issues/6704

src/stdlib/SDL_crc16.c

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

src/stdlib/SDL_crc32.c

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

src/stdlib/SDL_getenv.c

@@ -18,12 +18,7 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-
-#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
-#define SDL_DISABLE_ANALYZE_MACROS 1
-#endif
-
-#include "../SDL_internal.h"
+#include "SDL_internal.h"
 
 #if defined(__WIN32__) || defined(__WINGDK__)
 #include "../core/windows/SDL_windows.h"

src/stdlib/SDL_iconv.c

@@ -18,12 +18,7 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-
-#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
-#define SDL_DISABLE_ANALYZE_MACROS 1
-#endif
-
-#include "../SDL_internal.h"
+#include "SDL_internal.h"
 
 /* This file contains portable iconv functions for SDL */
 

src/stdlib/SDL_malloc.c

@@ -18,12 +18,7 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-
-#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
-#define SDL_DISABLE_ANALYZE_MACROS 1
-#endif
-
-#include "../SDL_internal.h"
+#include "SDL_internal.h"
 
 /* This file contains portable memory management functions for SDL */
 

src/stdlib/SDL_mslibc.c

@@ -18,12 +18,7 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-
-#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
-#define SDL_DISABLE_ANALYZE_MACROS 1
-#endif
-
-#include "../SDL_internal.h"
+#include "SDL_internal.h"
 
 /* This file contains SDL replacements for functions in the C library */
 

src/stdlib/SDL_qsort.c

@@ -18,12 +18,7 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-
-#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
-#define SDL_DISABLE_ANALYZE_MACROS 1
-#endif
-
-#include "../SDL_internal.h"
+#include "SDL_internal.h"
 
 
 #if defined(HAVE_QSORT)

src/stdlib/SDL_stdlib.c

@@ -18,12 +18,7 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-
-#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
-#define SDL_DISABLE_ANALYZE_MACROS 1
-#endif
-
-#include "../SDL_internal.h"
+#include "SDL_internal.h"
 
 /* This file contains portable stdlib functions for SDL */
 

src/stdlib/SDL_string.c

@@ -18,11 +18,7 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-#if defined(__clang_analyzer__)
-#define SDL_DISABLE_ANALYZE_MACROS 1
-#endif
-
-#include "../SDL_internal.h"
+#include "SDL_internal.h"
 
 /* This file contains portable string manipulation functions for SDL */
 

src/stdlib/SDL_strtokr.c

@@ -18,11 +18,7 @@
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 */
-#if defined(__clang_analyzer__)
-#define SDL_DISABLE_ANALYZE_MACROS 1
-#endif
-
-#include "../SDL_internal.h"
+#include "SDL_internal.h"
 
 
 char *SDL_strtokr(char *s1, const char *s2, char **ptr)