st/egl: fix linking errors

Add symbols referenced by src/glx/dri2.c.

diff --git a/src/gallium/state_trackers/egl/x11/x11_screen.c b/src/gallium/state_trackers/egl/x11/x11_screen.c
index f1cc4400ba5b402faeda2858787efb02f9d722dc..6155b4d03c05340715c88a035379ca6d27380420 100644 (file)
--- a/src/gallium/state_trackers/egl/x11/x11_screen.c
+++ b/src/gallium/state_trackers/egl/x11/x11_screen.c
@@ -452,6 +452,12 @@ dri2InvalidateBuffers(Display *dpy, XID drawable)
 extern unsigned
 dri2GetSwapEventType(Display *dpy, XID drawable);
 
+extern void *
+dri2GetGlxDrawableFromXDrawableId(Display *dpy, XID id);
+
+extern void *
+GetGLXDrawable(Display *dpy, XID drawable);
+
 /**
  * This is also called from src/glx/dri2.c.
  */
@@ -460,4 +466,16 @@ unsigned dri2GetSwapEventType(Display *dpy, XID drawable)
    return 0;
 }
 
+void *
+dri2GetGlxDrawableFromXDrawableId(Display *dpy, XID id)
+{
+   return NULL;
+}
+
+void *
+GetGLXDrawable(Display *dpy, XID drawable)
+{
+   return NULL;
+}
+
 #endif /* GLX_DIRECT_RENDERING */