Index: xserver/configure.ac
===================================================================
--- xserver.orig/configure.ac
+++ xserver/configure.ac
@@ -74,6 +74,7 @@ dnl forcing an entire recompile.x
 AC_CONFIG_HEADERS(include/version-config.h)
 
 AM_PROG_AS
+AC_PROG_CXX
 AC_PROG_LN_S
 LT_PREREQ([2.2])
 LT_INIT([disable-static win32-dll])
@@ -1777,6 +1778,9 @@ if test "x$XVFB" = xyes; then
 	AC_SUBST([XVFB_SYS_LIBS])
 fi
 
+dnl Xvnc DDX
+AC_SUBST([XVNC_LIBS], ["$FB_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_LIB $DRI3_LIB $PRESENT_LIB $MIEXT_SYNC_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $MAIN_LIB"])
+AC_SUBST([XVNC_SYS_LIBS], ["$GLX_SYS_LIBS"])
 
 dnl Xnest DDX
 
@@ -2565,6 +2571,7 @@ hw/dmx/Makefile
 hw/dmx/man/Makefile
 hw/vfb/Makefile
 hw/vfb/man/Makefile
+hw/vnc/Makefile
 hw/xnest/Makefile
 hw/xnest/man/Makefile
 hw/xwin/Makefile
Index: xserver/hw/Makefile.am
===================================================================
--- xserver.orig/hw/Makefile.am
+++ xserver/hw/Makefile.am
@@ -38,7 +38,8 @@ SUBDIRS =			\
 	$(DMX_SUBDIRS)		\
 	$(KDRIVE_SUBDIRS)	\
 	$(XQUARTZ_SUBDIRS)	\
-	$(XWAYLAND_SUBDIRS)
+	$(XWAYLAND_SUBDIRS)	\
+	vnc
 
 DIST_SUBDIRS = dmx xfree86 vfb xnest xwin xquartz kdrive xwayland