mpeglib: switch to Xxf86dga.h header since xf86dga.h is obsolete and may be removed in the future.

Signed-off-by: gregory guy <gregory-tde@laposte.net>

mpeglib/ConfigureChecks.cmake

@@ -34,7 +34,7 @@ pkg_search_module( XEXT xext )
 
 check_include_file( "X11/extensions/XShm.h" X11_SHARED_MEM )
 
-check_include_file( "X11/extensions/xf86dga1.h" X11_DGA2 )
+check_include_file( "X11/extensions/Xxf86dga.h" X11_DGA2 )
 if( X11_DGA2 )
   set( DGA_LIBRARIES Xxf86dga )
 endif( )

mpeglib/lib/util/render/x11/xinit.h

@@ -38,7 +38,7 @@
 #endif
 
 #ifdef X11_DGA2
-#include <X11/extensions/xf86dga.h>
+#include <X11/extensions/Xxf86dga.h>
 #endif
 
 #define ERR_XI_FAILURE        0xFF