Provide support for JNI calls

project/jni/sdl-1.2/include/SDL_main.h

@@ -24,6 +24,9 @@
 #define _SDL_main_h
 
 #include "SDL_stdinc.h"
+#ifdef RELEASE_BUILD
+#include <jni.h>
+#endif
 
 /** @file SDL_main.h
  *  Redefine main() on Win32 and MacOS so that it is called by winmain.c
@@ -54,8 +57,11 @@
 #define main	SDL_main
 
 /** The prototype for the application's main() function */
+#ifdef RELEASE_BUILD
+extern C_LINKAGE int SDL_main(int argc, char *argv[], JNIEnv*  env, jobject thiz);
+#else
 extern C_LINKAGE int SDL_main(int argc, char *argv[]);
-
+#endif
 
 /** @name From the SDL library code -- needed for registering the app on Win32 */
 /*@{*/