fix sdl compile

package/sdl/patches/patch-src_video_x11_SDL_x11dyn_c

@@ -0,0 +1,39 @@
+--- SDL-1.2.14.orig/src/video/x11/SDL_x11dyn.c	2009-10-13 01:07:15.000000000 +0200
++++ SDL-1.2.14/src/video/x11/SDL_x11dyn.c	2013-07-12 12:15:17.000000000 +0200
+@@ -108,6 +108,20 @@ char *(*pXGetICValues)(XIC, ...) = NULL;
+ #undef SDL_X11_MODULE
+ #undef SDL_X11_SYM
+ 
++static void *SDL_XGetRequest_workaround(Display* dpy, CARD8 type, size_t len)
++{
++	xReq *req;
++	WORD64ALIGN
++	if (dpy->bufptr + len > dpy->bufmax)
++		_XFlush(dpy);
++	dpy->last_req = dpy->bufptr;
++	req = (xReq*)dpy->bufptr;
++	req->reqType = type;
++	req->length = len / 4;
++	dpy->bufptr += len;
++	dpy->request++;
++	return req;
++}
+ 
+ static int x11_load_refcount = 0;
+ 
+@@ -168,6 +182,15 @@ int SDL_X11_LoadSymbols(void)
+ 		X11_GetSym("XGetICValues",&SDL_X11_HAVE_UTF8,(void **)&pXGetICValues);
+ 		#endif
+ 
++		/*
++		 * In case we're built with newer Xlib headers, we need to make sure
++		 *  that _XGetRequest() is available, even on older systems.
++		 *  Otherwise, various Xlib macros we use will call a NULL pointer.
++		 */
++		if (!SDL_X11_HAVE_XGETREQUEST) {
++			p_XGetRequest = SDL_XGetRequest_workaround;
++		}
++
+ 		if (SDL_X11_HAVE_BASEXLIB) {  /* all required symbols loaded. */
+ 			SDL_ClearError();
+ 		} else {

package/sdl/patches/patch-src_video_x11_SDL_x11sym_h

@@ -0,0 +1,15 @@
+--- SDL-1.2.14.orig/src/video/x11/SDL_x11sym.h	2009-10-13 01:07:15.000000000 +0200
++++ SDL-1.2.14/src/video/x11/SDL_x11sym.h	2013-07-12 12:16:08.000000000 +0200
+@@ -170,6 +170,12 @@ SDL_X11_SYM(void,_XRead32,(Display *dpy,
+ #endif
+ 
+ /*
++ * libX11 1.4.99.1 added _XGetRequest, and macros use it behind the scenes.
++ */
++SDL_X11_MODULE(XGETREQUEST)
++SDL_X11_SYM(void *,_XGetRequest,(Display* a,CARD8 b,size_t c),(a,b,c),return)
++
++/*
+  * These only show up on some variants of Unix.
+  */
+ #if defined(__osf__)