Mesa (master): st/egl: fix linking errors

[Chia-I Wu]

Module: Mesa
Branch: master
Commit: 95f9e118fe7b02ab5d28550dabd8751e5fb15e3c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=95f9e118fe7b02ab5d28550dabd8751e5fb15e3c

Author: Chia-I Wu <olv at lunarg.com>
Date:   Sun Jul 10 01:27:20 2011 +0800

st/egl: fix linking errors

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

---

 src/gallium/state_trackers/egl/x11/x11_screen.c |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)

diff --git a/src/gallium/state_trackers/egl/x11/x11_screen.c b/src/gallium/state_trackers/egl/x11/x11_screen.c
index f1cc440..6155b4d 100644
--- 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 */