Merge pull request #5 from larsiusprime/patch-1

Fix dual-monitor support on Linux

Author: jgranick

include/configs/linux/SDL_config.h

@@ -273,16 +273,16 @@
 #define SDL_VIDEO_DRIVER_X11_DYNAMIC "libX11.so.6"
 #define SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "libXext.so.6"
 /* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR */
-/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA */
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA "libXinerama.so.1"
 #define SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 "libXi.so.6"
-/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR */
+#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR "libxrandr.so.2"
 /* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS */
 /* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE */
 /* #undef SDL_VIDEO_DRIVER_X11_XCURSOR */
-/* #undef SDL_VIDEO_DRIVER_X11_XINERAMA */
+#define  SDL_VIDEO_DRIVER_X11_XINERAMA 1
 #define SDL_VIDEO_DRIVER_X11_XINPUT2 NATIVE_TOOLKIT_SDL_X11_XINPUT2
 #define SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH NATIVE_TOOLKIT_SDL_X11_XINPUT2_SUPPORTS_MULTITOUCH
-/* #undef SDL_VIDEO_DRIVER_X11_XRANDR */
+#define SDL_VIDEO_DRIVER_X11_XRANDR 1
 /* #undef SDL_VIDEO_DRIVER_X11_XSCRNSAVER */
 #define SDL_VIDEO_DRIVER_X11_XSHAPE 1
 /* #undef SDL_VIDEO_DRIVER_X11_XVIDMODE */