diff --git a/configure.ac b/configure.ac
index fad7b5769..2c167de3d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -72,6 +72,7 @@ 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])
@@ -1720,6 +1721,19 @@ 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"])
+
+PKG_CHECK_MODULES(GBM, "$LIBGBM", [GBM=yes], [GBM=no])
+if test "x$GBM" = xyes; then
+	AC_DEFINE(HAVE_GBM, 1, [Have GBM support])
+fi
+
+PKG_CHECK_MODULES(LIBXCVT, "$LIBXCVT", [XCVT=yes], [XCVT=no])
+if test "x$XCVT" = xyes; then
+	AC_DEFINE(HAVE_LIBXCVT, 1, [Have libxcvt support])
+fi
 
 dnl Xnest DDX
 
@@ -2038,7 +2047,6 @@ if test "x$GLAMOR" = xyes; then
 			 [AC_DEFINE(GLAMOR_HAS_EGL_QUERY_DRIVER, 1, [Have GLAMOR_HAS_EGL_QUERY_DRIVER])],
 			 [])
 
-	PKG_CHECK_MODULES(GBM, "$LIBGBM", [GBM=yes], [GBM=no])
 	if test "x$GBM" = xyes; then
 		AC_DEFINE(GLAMOR_HAS_GBM, 1,
 			  [Build glamor with GBM-based EGL support])
@@ -2346,6 +2354,7 @@ hw/xfree86/utils/man/Makefile
 hw/xfree86/utils/gtf/Makefile
 hw/vfb/Makefile
 hw/vfb/man/Makefile
+hw/vnc/Makefile
 hw/xnest/Makefile
 hw/xnest/man/Makefile
 hw/xwin/Makefile
diff --git a/hw/Makefile.am b/hw/Makefile.am
index 1749018fa..1172cd59b 100644
--- a/hw/Makefile.am
+++ b/hw/Makefile.am
@@ -34,3 +34,5 @@ DIST_SUBDIRS = xfree86 vfb xnest xwin xquartz kdrive
 
 relink:
 	$(AM_V_at)for i in $(SUBDIRS) ; do $(MAKE) -C $$i relink || exit 1 ; done
+
+SUBDIRS += vnc
diff --git a/include/dix-config.h.in b/include/dix-config.h.in
index 382d70609..04a4fd263 100644
--- a/include/dix-config.h.in
+++ b/include/dix-config.h.in
@@ -63,6 +63,9 @@
 /* Has libunwind support */
 #undef HAVE_LIBUNWIND

+/* Have libxcvt support */
+#undef HAVE_LIBXCVT
+
 /* Define to 1 if you have the `cbrt' function. */
 #undef HAVE_CBRT

@@ -77,6 +77,9 @@
 /* Define to 1 if you have the <fcntl.h> header file. */
 #undef HAVE_FCNTL_H
 
+/* Have GBM support */
+#undef HAVE_GBM
+
 /* Define to 1 if you have the `getdtablesize' function. */
 #undef HAVE_GETDTABLESIZE