diff --git a/unix/xserver112.patch b/unix/xserver112.patch
new file mode 100644
index 0000000..712889c
--- /dev/null
+++ b/unix/xserver112.patch
@@ -0,0 +1,91 @@
+diff -up xserver/configure.ac.vnc xserver/configure.ac
+--- xserver/configure.ac.vnc	2012-08-28 15:01:35.142325880 +0200
++++ xserver/configure.ac	2012-08-28 15:02:06.292300682 +0200
+@@ -30,7 +30,6 @@ AC_INIT([xorg-server], 1.12.4, [https://
+ RELEASE_DATE="2012-08-27"
+ AC_CONFIG_SRCDIR([Makefile.am])
+ AM_INIT_AUTOMAKE([foreign dist-bzip2])
+-AM_MAINTAINER_MODE
+ 
+ # Require xorg-macros minimum of 1.14 for XORG_COMPILER_BRAND in XORG_DEFAULT_OPTIONS
+ m4_ifndef([XORG_MACROS_VERSION],
+@@ -72,6 +71,7 @@ dnl forcing an entire recompile.x
+ AC_CONFIG_HEADERS(include/version-config.h)
+ 
+ AM_PROG_AS
++AC_PROG_CXX
+ AC_PROG_LN_S
+ AC_LIBTOOL_WIN32_DLL
+ AC_DISABLE_STATIC
+@@ -1493,6 +1493,10 @@ if test "x$XVFB" = xyes; then
+ 	AC_SUBST([XVFB_SYS_LIBS])
+ fi
+ 
++dnl Xvnc DDX
++AC_SUBST([XVNC_CPPFLAGS], ["-DHAVE_DIX_CONFIG_H $XEXT_INC $FB_INC $MI_INC $RENDER_INC $RANDR_INC"])
++AC_SUBST([XVNC_LIBS], ["$FB_LIB $FIXES_LIB $XEXT_LIB $CONFIG_LIB $DBE_LIB $RECORD_LIB $GLX_LIBS $RANDR_LIB $RENDER_LIB $DAMAGE_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
+ 
+@@ -1527,6 +1531,8 @@ if test "x$XORG" = xauto; then
+ fi
+ AC_MSG_RESULT([$XORG])
+ 
++AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version])
++
+ if test "x$XORG" = xyes; then
+ 	XORG_DDXINCS='-I$(top_srcdir)/hw/xfree86 -I$(top_srcdir)/hw/xfree86/include -I$(top_srcdir)/hw/xfree86/common'
+ 	XORG_OSINCS='-I$(top_srcdir)/hw/xfree86/os-support -I$(top_srcdir)/hw/xfree86/os-support/bus -I$(top_srcdir)/os'
+@@ -1743,7 +1749,6 @@ if test "x$XORG" = xyes; then
+ 	AC_DEFINE(XORGSERVER, 1, [Building Xorg server])
+ 	AC_DEFINE(XFree86Server, 1, [Building XFree86 server])
+ 	AC_DEFINE(XFree86LOADER, 1, [Building loadable XFree86 server])
+-	AC_DEFINE_UNQUOTED(XORG_VERSION_CURRENT, [$VENDOR_RELEASE], [Current Xorg version])
+ 	AC_DEFINE(NEED_XF86_TYPES, 1, [Need XFree86 typedefs])
+ 	AC_DEFINE(NEED_XF86_PROTOTYPES, 1, [Need XFree86 helper functions])
+ 	AC_DEFINE(__XSERVERNAME__, "Xorg", [Name of X server])
+@@ -2209,6 +2214,7 @@ 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
+diff -up xserver/hw/Makefile.am.vnc xserver/hw/Makefile.am
+--- xserver/hw/Makefile.am.vnc	2012-08-28 15:01:35.225325813 +0200
++++ xserver/hw/Makefile.am	2012-08-28 15:02:06.292300682 +0200
+@@ -33,7 +33,8 @@ SUBDIRS =			\
+ 	$(XNEST_SUBDIRS)	\
+ 	$(DMX_SUBDIRS)		\
+ 	$(KDRIVE_SUBDIRS)	\
+-	$(XQUARTZ_SUBDIRS)
++	$(XQUARTZ_SUBDIRS)	\
++	vnc
+ 
+ DIST_SUBDIRS = dmx xfree86 vfb xnest xwin xquartz kdrive
+ 
+diff -up xserver/mi/miinitext.c.vnc xserver/mi/miinitext.c
+--- xserver/mi/miinitext.c.vnc	2012-08-28 15:01:35.311325743 +0200
++++ xserver/mi/miinitext.c	2012-08-28 15:02:06.293300681 +0200
+@@ -266,6 +266,9 @@ extern void DamageExtensionInit(INITARGS
+ extern void CompositeExtensionInit(INITARGS);
+ #endif
+ extern void GEExtensionInit(INITARGS);
++#ifdef TIGERVNC
++extern void vncExtensionInit(INITARGS);
++#endif
+ 
+ /* The following is only a small first step towards run-time
+  * configurable extensions.
+@@ -449,6 +452,9 @@ InitExtensions(int argc, char *argv[])
+     if (!noXFree86BigfontExtension)
+         XFree86BigfontExtensionInit();
+ #endif
++#ifdef TIGERVNC
++    vncExtensionInit();
++#endif
+ #if !defined(NO_HW_ONLY_EXTS)
+ #if defined(XF86VIDMODE)
+     if (!noXFree86VidModeExtension)