- Add backport patches to support xorg-server 1.12.x

- Fix the build after xorg mega-update
- Fix typo s/LISENCE/LICENSE/

PR:		ports/179018
Submitted by:	Koichiro IWAO <meta+ports@vmeta.jp>

5 files changed, 2378 insertions, 8 deletions

diff --git a/net/tigervnc/Makefile b/net/tigervnc/Makefile
index 8860dcd2f1aa..a52e96f27c21 100644
--- a/net/tigervnc/Makefile
+++ b/net/tigervnc/Makefile
@@ -3,7 +3,7 @@
 
 PORTNAME=	tigervnc
 PORTVERSION=	1.2.0
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	net x11-servers
 MASTER_SITES=	SF:tigervnc
 MASTER_SITE_SUBDIR=	${PORTNAME}/${PORTNAME}/${PORTVERSION}/:tigervnc
@@ -12,12 +12,8 @@ DISTFILES=	${PORTNAME}-${PORTVERSION}.tar.gz:tigervnc
 MAINTAINER=	meta+ports@vmeta.jp
 COMMENT=	TigerVNC is an advanced VNC implementation
 
-LISENCE=	GPLv2
-LISENCE_FILE=	${WRKSRC}/LICENCE.TXT
-
-.if defined(WITH_NEW_XORG)
-BROKEN=		Does not build
-.endif
+LICENSE=	GPLv2
+LICENSE_FILE=	${WRKSRC}/LICENCE.TXT
 
 PATCH_DEPENDS=	${NONEXISTENT}:${PORTSDIR}/x11-servers/xorg-server:patch
 BUILD_DEPENDS=  ${LOCALBASE}/include/GL/internal/dri_interface.h:${PORTSDIR}/graphics/dri
@@ -127,7 +123,10 @@ CONFIGURE_ARGS+=	\
 .include <bsd.port.pre.mk>
 
 .ifdef WITH_NEW_XORG
-TIGERVNC_XORG_PATCH_VER=	110
+TIGERVNC_XORG_PATCH_VER=	112
+EXTRA_PATCHES+=	${FILESDIR}/extra-patch-unix_hw_vnc.patch \
+		${FILESDIR}/extra-patch-common_rdr.patch \
+		${FILESDIR}/extra-patch-common_rfb.patch
 .else
 TIGERVNC_XORG_PATCH_VER=	17
 .endif
@@ -146,6 +145,7 @@ pre-patch:
 	@${CP} -R `${XORG_WRKDIR}`/ ${WRKSRC}/unix/xserver/
 
 post-patch:
+	@${CP} ${FILESDIR}/xserver*.patch ${WRKSRC}/unix/
 	@cd ${WRKSRC}/unix/xserver/ && ${PATCH} -p1 < ${WRKSRC}/unix/xserver${TIGERVNC_XORG_PATCH_VER}.patch
 
 post-configure:
diff --git a/net/tigervnc/files/extra-patch-common_rdr.patch b/net/tigervnc/files/extra-patch-common_rdr.patch
new file mode 100644
index 000000000000..8c5226e076ad
--- /dev/null
+++ b/net/tigervnc/files/extra-patch-common_rdr.patch
@@ -0,0 +1,214 @@
+
+--- common/rdr/TLSErrno.h	1970-01-01 09:00:00.000000000 +0900
++++ common/rdr/TLSErrno.h	2013-05-27 19:09:50.115573000 +0900
+@@ -0,0 +1,46 @@
++/* Copyright (C) 2012 Pierre Ossman for Cendio AB
++ *
++ * This is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ * 
++ * This software is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ * 
++ * You should have received a copy of the GNU General Public License
++ * along with this software; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
++ * USA.
++ */
++
++#ifndef __RDR_TLSERRNO_H__
++#define __RDR_TLSERRNO_H__
++
++#ifdef HAVE_CONFIG_H
++#include <config.h>
++#endif
++
++#ifdef HAVE_GNUTLS
++
++#include <errno.h>
++
++namespace rdr {
++
++  static inline void gnutls_errno_helper(gnutls_session session, int _errno)
++  {
++#if defined(HAVE_GNUTLS_SET_ERRNO)
++    gnutls_transport_set_errno(session, _errno);
++#elif defined(HAVE_GNUTLS_SET_GLOBAL_ERRNO)
++    gnutls_transport_set_global_errno(_errno);
++#else
++    errno = _errno;
++#endif
++  }
++};
++
++#endif
++
++#endif
+
+--- common/rdr/TLSInStream.cxx	2010-09-30 15:25:28.000000000 +0900
++++ common/rdr/TLSInStream.cxx	2013-05-27 19:09:50.124573000 +0900
+@@ -25,25 +25,22 @@
+ #include <rdr/Exception.h>
+ #include <rdr/TLSException.h>
+ #include <rdr/TLSInStream.h>
++#include <rdr/TLSErrno.h>
+ #include <errno.h>
+ 
+-#ifdef HAVE_OLD_GNUTLS
+-#define gnutls_transport_set_global_errno(A) do { errno = (A); } while(0)
+-#endif
+-
+ #ifdef HAVE_GNUTLS 
+ using namespace rdr;
+ 
+ enum { DEFAULT_BUF_SIZE = 16384 };
+ 
+-ssize_t rdr::gnutls_InStream_pull(gnutls_transport_ptr str, void* data,
+-				  size_t size)
++ssize_t TLSInStream::pull(gnutls_transport_ptr str, void* data, size_t size)
+ {
+-  InStream* in= (InStream*) str;
++  TLSInStream* self= (TLSInStream*) str;
++  InStream *in = self->in;
+ 
+   try {
+     if (!in->check(1, 1, false)) {
+-      gnutls_transport_set_global_errno(EAGAIN);
++      gnutls_errno_helper(self->session, EAGAIN);
+       return -1;
+     }
+ 
+@@ -53,7 +50,7 @@
+     in->readBytes(data, size);
+ 
+   } catch (Exception& e) {
+-    gnutls_transport_set_global_errno(EINVAL);
++    gnutls_errno_helper(self->session, EINVAL);
+     return -1;
+   }
+ 
+@@ -63,11 +60,19 @@
+ TLSInStream::TLSInStream(InStream* _in, gnutls_session _session)
+   : session(_session), in(_in), bufSize(DEFAULT_BUF_SIZE), offset(0)
+ {
++  gnutls_transport_ptr recv, send;
++
+   ptr = end = start = new U8[bufSize];
++
++  gnutls_transport_set_pull_function(session, pull);
++  gnutls_transport_get_ptr2(session, &recv, &send);
++  gnutls_transport_set_ptr2(session, this, send);
+ }
+ 
+ TLSInStream::~TLSInStream()
+ {
++  gnutls_transport_set_pull_function(session, NULL);
++
+   delete[] start;
+ }
+ 
+
+--- common/rdr/TLSInStream.h	2010-04-23 23:12:18.000000000 +0900
++++ common/rdr/TLSInStream.h	2013-05-27 19:09:50.086573000 +0900
+@@ -41,6 +41,7 @@
+   private:
+     int overrun(int itemSize, int nItems, bool wait);
+     int readTLS(U8* buf, int len, bool wait);
++    static ssize_t pull(gnutls_transport_ptr str, void* data, size_t size);
+ 
+     gnutls_session session;
+     InStream* in;
+@@ -48,9 +49,6 @@
+     int offset;
+     U8* start;
+   };
+-
+-  ssize_t gnutls_InStream_pull(gnutls_transport_ptr,void*, size_t);
+-
+ };
+ 
+ #endif
+
+--- common/rdr/TLSOutStream.cxx	2010-09-30 15:25:28.000000000 +0900
++++ common/rdr/TLSOutStream.cxx	2013-05-27 19:09:50.094576000 +0900
+@@ -25,27 +25,25 @@
+ #include <rdr/Exception.h>
+ #include <rdr/TLSException.h>
+ #include <rdr/TLSOutStream.h>
++#include <rdr/TLSErrno.h>
+ #include <errno.h>
+ 
+-#ifdef HAVE_OLD_GNUTLS
+-#define gnutls_transport_set_global_errno(A) do { errno = (A); } while(0)
+-#endif
+-
+ #ifdef HAVE_GNUTLS
+ using namespace rdr;
+ 
+ enum { DEFAULT_BUF_SIZE = 16384 };
+ 
+-ssize_t rdr::gnutls_OutStream_push(gnutls_transport_ptr str, const void* data,
++ssize_t TLSOutStream::push(gnutls_transport_ptr str, const void* data,
+ 				   size_t size)
+ {
+-  OutStream* out = (OutStream*) str;
++  TLSOutStream* self= (TLSOutStream*) str;
++  OutStream *out = self->out;
+ 
+   try {
+     out->writeBytes(data, size);
+     out->flush();
+   } catch (Exception& e) {
+-    gnutls_transport_set_global_errno(EINVAL);
++    gnutls_errno_helper(self->session, EINVAL);
+     return -1;
+   }
+ 
+@@ -55,8 +53,14 @@
+ TLSOutStream::TLSOutStream(OutStream* _out, gnutls_session _session)
+   : session(_session), out(_out), bufSize(DEFAULT_BUF_SIZE), offset(0)
+ {
++  gnutls_transport_ptr recv, send;
++
+   ptr = start = new U8[bufSize];
+   end = start + bufSize;
++
++  gnutls_transport_set_push_function(session, push);
++  gnutls_transport_get_ptr2(session, &recv, &send);
++  gnutls_transport_set_ptr2(session, recv, this);
+ }
+ 
+ TLSOutStream::~TLSOutStream()
+@@ -67,6 +71,8 @@
+   } catch (Exception&) {
+   }
+ #endif
++  gnutls_transport_set_push_function(session, NULL);
++
+   delete [] start;
+ }
+ 
+
+--- common/rdr/TLSOutStream.h	2010-04-23 23:12:18.000000000 +0900
++++ common/rdr/TLSOutStream.h	2013-05-27 19:09:50.101573000 +0900
+@@ -43,6 +43,7 @@
+ 
+   private:
+     int writeTLS(const U8* data, int length);
++    static ssize_t push(gnutls_transport_ptr str, const void* data, size_t size);
+ 
+     gnutls_session session;
+     OutStream* out;
+@@ -50,8 +51,6 @@
+     U8* start;
+     int offset;
+   };
+-
+-  ssize_t gnutls_OutStream_push(gnutls_transport_ptr, const void*, size_t);
+ };
+ 
+ #endif
diff --git a/net/tigervnc/files/extra-patch-common_rfb.patch b/net/tigervnc/files/extra-patch-common_rfb.patch
new file mode 100644
index 000000000000..80306b9649a6
--- /dev/null
+++ b/net/tigervnc/files/extra-patch-common_rfb.patch
@@ -0,0 +1,259 @@
+
+--- common/rfb/CConnection.cxx	2011-11-15 00:44:11.000000000 +0900
++++ common/rfb/CConnection.cxx	2013-05-27 19:09:50.167574000 +0900
+@@ -100,7 +100,7 @@
+     char msg[256];
+     sprintf(msg,"Server gave unsupported RFB protocol version %d.%d",
+             cp.majorVersion, cp.minorVersion);
+-    vlog.error(msg);
++    vlog.error("%s", msg);
+     state_ = RFBSTATE_INVALID;
+     throw Exception(msg);
+   } else if (useProtocol3_3 || cp.beforeVersion(3,7)) {
+
+--- common/rfb/CMsgReader.cxx	2010-02-10 16:43:02.000000000 +0900
++++ common/rfb/CMsgReader.cxx	2013-05-27 19:09:50.274574000 +0900
+@@ -100,7 +100,7 @@
+     readCopyRect(r);
+   } else {
+ 
+-    if (encoding > encodingMax) {
++    if (!Decoder::supported(encoding)) {
+       fprintf(stderr, "Unknown rect encoding %d\n", encoding);
+       throw Exception("Unknown rect encoding");
+     }
+
+--- common/rfb/CSecurityTLS.cxx	2011-05-10 17:54:57.000000000 +0900
++++ common/rfb/CSecurityTLS.cxx	2013-05-27 19:09:50.329576000 +0900
+@@ -72,7 +72,7 @@
+ 
+ static void debug_log(int level, const char* str)
+ {
+-  vlog_raw.debug(str);
++  vlog_raw.debug("[%d]: %s", level, str);
+ }
+ 
+ void CSecurityTLS::initGlobal()
+@@ -188,20 +188,20 @@
+       throw AuthFailureException("gnutls_set_default_priority failed");
+ 
+     setParam();
+-    
+-    gnutls_transport_set_pull_function(session, rdr::gnutls_InStream_pull);
+-    gnutls_transport_set_push_function(session, rdr::gnutls_OutStream_push);
+-    gnutls_transport_set_ptr2(session,
+-			      (gnutls_transport_ptr) is,
+-			      (gnutls_transport_ptr) os);
+   }
+ 
++  rdr::TLSInStream *tlsis = new rdr::TLSInStream(is, session);
++  rdr::TLSOutStream *tlsos = new rdr::TLSOutStream(os, session);
++
+   int err;
+   err = gnutls_handshake(session);
+-  if (err != GNUTLS_E_SUCCESS && !gnutls_error_is_fatal(err))
+-    return false;
+-
+   if (err != GNUTLS_E_SUCCESS) {
++    delete tlsis;
++    delete tlsos;
++
++    if (!gnutls_error_is_fatal(err))
++      return false;
++
+     vlog.error("TLS Handshake failed: %s\n", gnutls_strerror (err));
+     shutdown(false);
+     throw AuthFailureException("TLS Handshake failed");
+@@ -209,8 +209,7 @@
+ 
+   checkSession();
+ 
+-  cc->setStreams(fis = new rdr::TLSInStream(is, session),
+-		 fos = new rdr::TLSOutStream(os, session));
++  cc->setStreams(fis = tlsis, fos = tlsos);
+ 
+   return true;
+ }
+
+--- common/rfb/Decoder.cxx	2010-02-10 16:43:02.000000000 +0900
++++ common/rfb/Decoder.cxx	2013-05-27 19:09:50.186575000 +0900
+@@ -34,12 +34,12 @@
+ 
+ bool Decoder::supported(int encoding)
+ {
+-  return encoding <= encodingMax && createFns[encoding];
++  return encoding >= 0 && encoding <= encodingMax && createFns[encoding];
+ }
+ 
+ Decoder* Decoder::createDecoder(int encoding, CMsgReader* reader)
+ {
+-  if (encoding <= encodingMax && createFns[encoding])
++  if (supported(encoding))
+     return (*createFns[encoding])(reader);
+   return 0;
+ }
+
+--- common/rfb/LogWriter.h	2011-02-18 19:54:11.000000000 +0900
++++ common/rfb/LogWriter.h	2013-05-27 19:09:50.170575000 +0900
+@@ -25,12 +25,18 @@
+ #include <rfb/Logger.h>
+ #include <rfb/Configuration.h>
+ 
++#ifdef __GNUC__
++#  define __printf_attr(a, b) __attribute__((__format__ (__printf__, a, b)))
++#else
++#  define __printf_attr(a, b)
++#endif // __GNUC__
++
+ // Each log writer instance has a unique textual name,
+ // and is attached to a particular Log instance and
+ // is assigned a particular log level.
+ 
+ #define DEF_LOGFUNCTION(name, level) \
+-  inline void name(const char* fmt, ...) { \
++  inline void name(const char* fmt, ...) __printf_attr(2, 3) { \
+     if (m_log && (level <= m_level)) {     \
+       va_list ap; va_start(ap, fmt);       \
+       m_log->write(level, m_name, fmt, ap);\
+@@ -53,7 +59,7 @@
+     void setLevel(int level);
+     int getLevel(void) { return m_level; }
+ 
+-    inline void write(int level, const char* format, ...) {
++    inline void write(int level, const char* format, ...) __printf_attr(3, 4) {
+       if (m_log && (level <= m_level)) {
+         va_list ap;
+         va_start(ap, format);
+
+--- common/rfb/SConnection.cxx	2011-11-15 01:22:23.000000000 +0900
++++ common/rfb/SConnection.cxx	2013-05-27 19:09:50.208576000 +0900
+@@ -239,7 +239,7 @@
+ 
+ void SConnection::throwConnFailedException(const char* msg)
+ {
+-  vlog.info(msg);
++  vlog.info("%s", msg);
+   if (state_ == RFBSTATE_PROTOCOL_VERSION) {
+     if (cp.majorVersion == 3 && cp.minorVersion == 3) {
+       os->writeU32(0);
+
+--- common/rfb/SSecurityTLS.cxx	2011-02-18 19:54:11.000000000 +0900
++++ common/rfb/SSecurityTLS.cxx	2013-05-27 19:09:50.354575000 +0900
+@@ -49,7 +49,7 @@
+ 
+ static void debug_log(int level, const char* str)
+ {
+-  vlog.debug(str);
++  vlog.debug("[%d]: %s", level, str);
+ }
+ 
+ void SSecurityTLS::initGlobal()
+@@ -148,17 +148,19 @@
+       throw;
+     }
+ 
+-    gnutls_transport_set_pull_function(session,rdr::gnutls_InStream_pull);
+-    gnutls_transport_set_push_function(session,rdr::gnutls_OutStream_push);
+-    gnutls_transport_set_ptr2(session,
+-			      (gnutls_transport_ptr)is,
+-			      (gnutls_transport_ptr)os);
+     os->writeU8(1);
+     os->flush();
+   }
+ 
++  rdr::TLSInStream *tlsis = new rdr::TLSInStream(is, session);
++  rdr::TLSOutStream *tlsos = new rdr::TLSOutStream(os, session);
++
+   int err;
+-  if ((err = gnutls_handshake(session)) != GNUTLS_E_SUCCESS) {
++  err = gnutls_handshake(session);
++  if (err != GNUTLS_E_SUCCESS) {
++    delete tlsis;
++    delete tlsos;
++
+     if (!gnutls_error_is_fatal(err)) {
+       vlog.debug("Deferring completion of TLS handshake: %s", gnutls_strerror(err));
+       return false;
+@@ -170,8 +172,7 @@
+ 
+   vlog.debug("Handshake completed");
+ 
+-  sc->setStreams(fis=new rdr::TLSInStream(is,session),
+-		 fos=new rdr::TLSOutStream(os,session));
++  sc->setStreams(fis = tlsis, fos = tlsos);
+ 
+   return true;
+ }
+
+--- common/rfb/ScreenSet.h	2010-12-01 19:11:20.000000000 +0900
++++ common/rfb/ScreenSet.h	2013-05-27 19:09:50.103575000 +0900
+@@ -23,6 +23,7 @@
+ 
+ #include <stdio.h>
+ 
++#include <rdr/types.h>
+ #include <rfb/Rect.h>
+ #include <list>
+ #include <set>
+
+--- common/rfb/VNCSConnectionST.cxx	2011-12-21 22:17:54.000000000 +0900
++++ common/rfb/VNCSConnectionST.cxx	2013-05-27 19:09:50.296574000 +0900
+@@ -66,7 +66,8 @@
+ VNCSConnectionST::VNCSConnectionST(VNCServerST* server_, network::Socket *s,
+                                    bool reverse)
+   : SConnection(reverse), sock(s), inProcessMessages(false),
+-    syncFence(false), fenceFlags(0), fenceDataLen(0), fenceData(NULL),
++    pendingSyncFence(false), syncFence(false), fenceFlags(0),
++    fenceDataLen(0), fenceData(NULL),
+     baseRTT(-1), minRTT(-1), seenCongestion(false), pingCounter(0),
+     ackedOffset(0), sentOffset(0), congWindow(0), congestionTimer(this),
+     server(server_),
+@@ -156,7 +157,13 @@
+     network::TcpSocket::cork(sock->getFd(), true);
+ 
+     while (getInStream()->checkNoWait(1)) {
++      if (pendingSyncFence) {
++        syncFence = true;
++        pendingSyncFence = false;
++      }
++
+       processMsg();
++
+       if (syncFence) {
+         writer()->writeFence(fenceFlags, fenceDataLen, fenceData);
+         syncFence = false;
+@@ -627,10 +634,7 @@
+ {
+   if (flags & fenceFlagRequest) {
+     if (flags & fenceFlagSyncNext) {
+-      if (syncFence)
+-        vlog.error("Fence trying to synchronise another fence");
+-
+-      syncFence = true;
++      pendingSyncFence = true;
+ 
+       fenceFlags = flags & (fenceFlagBlockBefore | fenceFlagBlockAfter | fenceFlagSyncNext);
+       fenceDataLen = len;
+@@ -1083,6 +1087,10 @@
+       if (i->width() && i->height()) {
+         int nUpdateRects = writer()->getNumRects(*i);
+         if (nUpdateRects == 0 && cp.currentEncoding() == encodingTight) {
++          // With Tight encoding and LastRect support, the client does not
++          // care about the number of rectangles in the update - it will
++          // stop parsing when it encounters a LastRect "rectangle".
++          // In this case, pretend to send 65535 rectangles.
+           nRects = 0xFFFF;  break;
+         }
+         else
+
+--- common/rfb/VNCSConnectionST.h	2011-11-21 00:36:11.000000000 +0900
++++ common/rfb/VNCSConnectionST.h	2013-05-27 19:09:50.156574000 +0900
+@@ -183,7 +183,7 @@
+ 
+     bool inProcessMessages;
+ 
+-    bool syncFence;
++    bool pendingSyncFence, syncFence;
+     rdr::U32 fenceFlags;
+     unsigned fenceDataLen;
+     char *fenceData;
diff --git a/net/tigervnc/files/extra-patch-unix_hw_vnc.patch b/net/tigervnc/files/extra-patch-unix_hw_vnc.patch
new file mode 100644
index 000000000000..547ea69dc1e7
--- /dev/null
+++ b/net/tigervnc/files/extra-patch-unix_hw_vnc.patch
@@ -0,0 +1,1806 @@
+
+--- unix/xserver/hw/vnc/Input.cc	2011-11-08 21:44:10.000000000 +0900
++++ unix/xserver/hw/vnc/Input.cc	2013-05-27 18:54:41.184574000 +0900
+@@ -82,10 +82,11 @@
+ /* Event queue is shared between all devices. */
+ #if XORG == 15
+ static xEvent *eventq = NULL;
+-#else
++#elif XORG < 111
+ static EventList *eventq = NULL;
+ #endif
+ 
++#if XORG < 111
+ static void initEventq(void)
+ {
+ 	/* eventq is never free()-ed because it exists during server life. */
+@@ -100,7 +101,9 @@
+ #endif
+ 	}
+ }
++#endif /* XORG < 111 */
+ 
++#if XORG < 111
+ static void enqueueEvents(DeviceIntPtr dev, int n)
+ {
+ 	int i;
+@@ -122,6 +125,7 @@
+ 			   );
+ 	}
+ }
++#endif /* XORG < 111 */
+ 
+ InputDevice::InputDevice(rfb::VNCServerST *_server)
+ 	: server(_server), oldButtonMask(0)
+@@ -141,12 +145,17 @@
+ 				     keyboardProc, TRUE);
+ 	RegisterKeyboardDevice(keyboardDev);
+ #endif
++#if XORG < 111
+ 	initEventq();
++#endif
+ }
+ 
+ void InputDevice::PointerButtonAction(int buttonMask)
+ {
+-	int i, n;
++	int i;
++#if XORG < 111
++	int n;
++#endif
+ #if XORG >= 110
+ 	ValuatorMask mask;
+ #endif
+@@ -160,13 +169,17 @@
+ #if XORG < 110
+ 			n = GetPointerEvents(eventq, pointerDev, action, i + 1,
+ 					     POINTER_RELATIVE, 0, 0, NULL);
+-#else
++			enqueueEvents(pointerDev, n);
++#elif XORG < 111
+ 			valuator_mask_set_range(&mask, 0, 0, NULL);
+ 			n = GetPointerEvents(eventq, pointerDev, action, i + 1,
+ 					     POINTER_RELATIVE, &mask);
+-#endif
+ 			enqueueEvents(pointerDev, n);
+-
++#else
++			valuator_mask_set_range(&mask, 0, 0, NULL);
++			QueuePointerEvents(pointerDev, action, i + 1,
++					   POINTER_RELATIVE, &mask);
++#endif
+ 		}
+ 	}
+ 
+@@ -175,7 +188,10 @@
+ 
+ void InputDevice::PointerMove(const rfb::Point &pos)
+ {
+-	int n, valuators[2];
++	int valuators[2];
++#if XORG < 111
++	int n;
++#endif
+ #if XORG >= 110
+ 	ValuatorMask mask;
+ #endif
+@@ -190,12 +206,16 @@
+ #if XORG < 110
+ 	n = GetPointerEvents(eventq, pointerDev, MotionNotify, 0, POINTER_ABSOLUTE, 0,
+ 			     2, valuators);
+-#else
++	enqueueEvents(pointerDev, n);
++#elif XORG < 111
+ 	valuator_mask_set_range(&mask, 0, 2, valuators);
+ 	n = GetPointerEvents(eventq, pointerDev, MotionNotify, 0, POINTER_ABSOLUTE,
+ 			     &mask);
+-#endif
+ 	enqueueEvents(pointerDev, n);
++#else
++	valuator_mask_set_range(&mask, 0, 2, valuators);
++	QueuePointerEvents(pointerDev, MotionNotify, 0, POINTER_ABSOLUTE, &mask);
++#endif
+ 
+ 	cursorPos = pos;
+ }
+@@ -298,14 +318,20 @@
+ static inline void pressKey(DeviceIntPtr dev, int kc, bool down, const char *msg)
+ {
+ 	int action;
++#if XORG < 111
+ 	unsigned int n;
++#endif
+ 
+ 	if (msg != NULL)
+ 		vlog.debug("%s %d %s", msg, kc, down ? "down" : "up");
+ 
+ 	action = down ? KeyPress : KeyRelease;
+-	n = GetKeyboardEvents(eventq, dev, action, kc);
++#if XORG < 111
++	n = GetKeyboardEvents(eventq, dev, action, kc, NULL);
+ 	enqueueEvents(dev, n);
++#else
++	QueueKeyboardEvents(dev, action, kc, NULL);
++#endif
+ }
+ 
+ #define IS_PRESSED(keyc, keycode) \
+@@ -340,8 +366,11 @@
+ 		int state, maxKeysPerMod, keycode;
+ #if XORG >= 17
+ 		KeyCode *modmap = NULL;
+-
++#if XORG >= 111
++		state = XkbStateFieldFromRec(&dev->master->key->xkbInfo->state);
++#else /* XORG >= 111 */
+ 		state = XkbStateFieldFromRec(&dev->u.master->key->xkbInfo->state);
++#endif /* XORG >= 111 */
+ #else
+ 		KeyClassPtr keyc = dev->key;
+ 		state = keyc->state;
+@@ -379,7 +408,11 @@
+ #if XORG >= 17
+ 		KeyCode *modmap = NULL;
+ 
++#if XORG >= 111
++		keyc = dev->master->key;
++#else /* XORG >= 111 */
+ 		keyc = dev->u.master->key;
++#endif /* XORG >= 111 */
+ 		state = XkbStateFieldFromRec(&keyc->xkbInfo->state);
+ #else
+ 		keyc = dev->key;
+@@ -595,7 +628,11 @@
+ 	}
+ 
+ #if XORG >= 17
++#if XORG >= 111
++	keyc = keyboardDev->master->key;
++#else /* XORG >= 111 */
+ 	keyc = keyboardDev->u.master->key;
++#endif /* XORG >= 111 */
+ 
+ 	keymap = XkbGetCoreMap(keyboardDev);
+ 	if (!keymap) {
+@@ -752,7 +789,11 @@
+ 			XkbApplyMappingChange(keyboardDev, keymap, minKeyCode,
+ 					      maxKeyCode - minKeyCode + 1,
+ 					      NULL, serverClient);
++#if XORG >= 111
++			XkbCopyDeviceKeymap(keyboardDev->master, keyboardDev);
++#else
+ 			XkbCopyDeviceKeymap(keyboardDev->u.master, keyboardDev);
++#endif
+ #endif /* XORG < 17 */
+ 			break;
+ 		}
+
+--- unix/xserver/hw/vnc/Makefile.am	2011-10-31 17:14:40.000000000 +0900
++++ unix/xserver/hw/vnc/Makefile.am	2013-05-27 18:54:41.196574000 +0900
+@@ -63,7 +63,7 @@
+ BUILT_SOURCES = $(nodist_Xvnc_SOURCES)
+ 
+ fb.h: $(top_srcdir)/fb/fb.h
+-	cat $(top_srcdir)/fb/fb.h | sed -e 's,and,c_and,' -e 's,xor,c_xor,' > $(srcdir)/fb.h
++	cat $(top_srcdir)/fb/fb.h | sed -e 's,and,c_and,g' -e 's,xor,c_xor,g' > $(srcdir)/fb.h
+ 
+ pixman.h:
+ 	for i in ${XSERVERLIBS_CFLAGS}; do \
+@@ -78,4 +78,4 @@
+ 	fi
+ 
+ fbrop.h: $(top_srcdir)/fb/fbrop.h
+-	cat $(top_srcdir)/fb/fbrop.h | sed -e 's,and,c_and,' -e 's,xor,c_xor,' > $(srcdir)/fbrop.h
++	cat $(top_srcdir)/fb/fbrop.h | sed -e 's,and,c_and,g' -e 's,xor,c_xor,g' > $(srcdir)/fbrop.h
+
+--- unix/xserver/hw/vnc/XserverDesktop.cc	2012-01-24 00:54:11.000000000 +0900
++++ unix/xserver/hw/vnc/XserverDesktop.cc	2013-05-27 18:54:41.203576000 +0900
+@@ -200,6 +200,8 @@
+ 
+ void XserverDesktop::setFramebuffer(int w, int h, void* fbptr, int stride)
+ {
++  ScreenSet layout;
++
+   width_ = w;
+   height_ = h;
+ 
+@@ -217,9 +219,98 @@
+   data = (rdr::U8*)fbptr;
+   stride_ = stride;
+ 
+-  server->setPixelBuffer(this);
++  layout = computeScreenLayout();
++
++  server->setPixelBuffer(this, layout);
++}
++
++void XserverDesktop::refreshScreenLayout()
++{
++  server->setScreenLayout(computeScreenLayout());
++}
++
++ScreenSet XserverDesktop::computeScreenLayout()
++{
++  ScreenSet layout;
++
++#ifdef RANDR
++  rrScrPrivPtr rp = rrGetScrPriv(pScreen);
++  OutputIdMap newIdMap;
++
++  for (int i = 0;i < rp->numOutputs;i++) {
++      RROutputPtr output;
++      RRCrtcPtr crtc;
++
++      output = rp->outputs[i];
++      crtc = output->crtc;
++
++      /* Disabled? */
++      if ((crtc == NULL) || (crtc->mode == NULL))
++          continue;
++
++      /* Known output? */
++      if (outputIdMap.count(output) == 1)
++        newIdMap[output] = outputIdMap[output];
++      else {
++        rdr::U32 id;
++        OutputIdMap::const_iterator iter;
++
++        while (true) {
++          id = rand();
++          for (iter = outputIdMap.begin();iter != outputIdMap.end();++iter) {
++            if (iter->second == id)
++              break;
++          }
++          if (iter == outputIdMap.end())
++            break;
++        }
++
++        newIdMap[output] = id;
++      }
++
++      layout.add_screen(Screen(newIdMap[output], crtc->x, crtc->y,
++                               crtc->mode->mode.width,
++                               crtc->mode->mode.height,
++                               0));
++  }
++
++  /* Only keep the entries that are currently active */
++  outputIdMap = newIdMap;
++#endif
++
++  /*
++   * Make sure we have something to display. Hopefully it's just temporary
++   * that we have no active outputs...
++   */
++  if (layout.num_screens() == 0)
++    layout.add_screen(Screen(0, 0, 0, pScreen->width, pScreen->height, 0));
++
++  return layout;
+ }
+ 
++#ifdef RANDR
++
++extern RRModePtr vncRandRModeGet(int width, int height);
++
++RRModePtr XserverDesktop::findRandRMode(RROutputPtr output, int width, int height)
++{
++  RRModePtr mode;
++
++  for (int i = 0;i < output->numModes;i++) {
++    if ((output->modes[i]->mode.width == width) &&
++        (output->modes[i]->mode.height == height))
++      return output->modes[i];
++  }
++
++  mode = vncRandRModeGet(width, height);
++  if (mode != NULL)
++    return mode;
++
++  return NULL;
++}
++
++#endif
++
+ char* XserverDesktop::substitute(const char* varName)
+ {
+   if (strcmp(varName, "$$") == 0) {
+@@ -727,100 +818,251 @@
+   vncClientCutText(str, len);
+ }
+ 
+-#ifdef RANDR
++extern RROutputPtr vncRandROutputCreate(ScreenPtr pScreen);
++
+ unsigned int XserverDesktop::setScreenLayout(int fb_width, int fb_height,
+                                              const rfb::ScreenSet& layout)
+ {
+-  int               i;
+-  Bool              ret;
+-  RRScreenSizePtr   pSize;
+-  RROutputPtr       output;
+-  RRModePtr         mode;
+-
+-  // Make sure all RandR tables are properly populated
+-#if XORG == 15
+-  ret = RRGetInfo(pScreen);
++#ifndef RANDR
++  return rfb::resultProhibited;
+ #else
+-  ret = RRGetInfo(pScreen, FALSE);
+-#endif
+-  if (!ret)
+-    return resultNoResources;
++  int availableOutputs;
++  Bool ret;
+ 
+-  // Register a new size, or get a reference to the existing one
+-  pSize = RRRegisterSize(pScreen, fb_width, fb_height,
+-                         pScreen->mmWidth, pScreen->mmHeight);
+-  if (!pSize) {
+-    vlog.error("setScreenLayout: Could not get register new resolution");
+-    return resultNoResources;
+-  }
+-  ret = RRRegisterRate(pScreen, pSize, 60);
+-  if (!ret) {
+-    vlog.error("setScreenLayout: Could not register a rate for the resolution");
+-    return resultNoResources;
+-  }
+-
+-  // Then we have to call RRGetInfo again for it to copy the RandR
+-  // 1.0 information to the 1.2 structures.
+-#if XORG == 15
+-  ret = RRGetInfo(pScreen);
+-#else
+-  ret = RRGetInfo(pScreen, FALSE);
+-#endif
+-  if (!ret)
+-    return resultNoResources;
++  rrScrPrivPtr rp = rrGetScrPriv(pScreen);
+ 
+-  // Go via RandR to set the resolution in order for X11 notifications
+-  // to be sent out properly. We currently only do RandR 1.0, but Xorg
+-  // has dropped support for that API. So we have to emulate it via the
+-  // same method ProcRRSetScreenConfig() uses.
+-  //
+-  // FIXME: This will cause setPixelBuffer() to be called, resulting in
+-  //        an unnecessary ExtendedDesktopSize to be sent.
+-
+-  // We'll just reconfigure the first output
+-  output = RRFirstOutput(pScreen);
+-  if (!output) {
+-    vlog.error("setScreenLayout: Could not get first output");
+-    return resultNoResources;
+-  }
+-
+-  // Find first mode with matching size
+-  mode = NULL;
+-  for (i = 0;i < output->numModes;i++) {
+-    if ((output->modes[i]->mode.width == fb_width) &&
+-        (output->modes[i]->mode.height == fb_height)) {
+-      mode = output->modes[i];
+-      break;
++  /*
++   * First check that we don't have any active clone modes. That's just
++   * too messy to deal with.
++   */
++  for (int i = 0;i < rp->numCrtcs;i++) {
++    if (rp->crtcs[i]->numOutputs > 1) {
++      vlog.error("Clone mode active. Refusing to touch screen layout.");
++      return rfb::resultInvalid;
++    }
++  }
++
++  /*
++   * Next count how many useful outputs we have...
++   *
++   * This gets slightly complicated because we might need to hook a CRTC
++   * up to the output, but also check that we don't try to use the same
++   * CRTC for multiple outputs.
++   */
++  std::set<RRCrtcPtr> usedCrtcs;
++  availableOutputs = 0;
++  for (int i = 0;i < rp->numOutputs;i++) {
++    RROutputPtr output;
++
++    output = rp->outputs[i];
++
++    if (output->crtc != NULL)
++      availableOutputs++;
++    else {
++      for (int j = 0;j < output->numCrtcs;j++) {
++        if (output->crtcs[j]->numOutputs != 0)
++          continue;
++        if (usedCrtcs.count(output->crtcs[j]) != 0)
++          continue;
++
++        availableOutputs++;
++        usedCrtcs.insert(output->crtcs[j]);
++
++        break;
++      }
+     }
+   }
+-  if (!mode) {
+-    vlog.error("setScreenLayout: Could not find a matching mode");
+-    return resultNoResources;
++
++  /* Try to create more outputs if needed... (only works on Xvnc) */
++  if (layout.num_screens() > availableOutputs) {
++    for (int i = 0;i < (layout.num_screens() - availableOutputs);i++) {
++      RROutputPtr output;
++      output = vncRandROutputCreate(pScreen);
++      if (output == NULL) {
++        vlog.error("Unable to create more screens, as needed by the new client layout.");
++        return rfb::resultInvalid;
++      }
++    }
+   }
+ 
+-  // Adjust screen size
+-  ret = RRScreenSizeSet(pScreen, fb_width, fb_height,
+-                        pScreen->mmWidth, pScreen->mmHeight);
+-  if (!ret) {
+-    vlog.error("setScreenLayout: Could not adjust screen size");
+-    return resultNoResources;
++  /* First we might need to resize the screen */
++  if ((fb_width != pScreen->width) || (fb_height != pScreen->height)) {
++    /* Try to retain DPI when we resize */
++    ret = RRScreenSizeSet(pScreen, fb_width, fb_height,
++                          pScreen->mmWidth * fb_width / pScreen->width,
++                          pScreen->mmHeight * fb_height / pScreen->height);
++    if (!ret) {
++      vlog.error("Failed to resize screen to %dx%d", fb_width, fb_height);
++      return rfb::resultInvalid;
++    }
++  }
++
++  /* Next, reconfigure all known outputs, and turn off the other ones */
++  for (int i = 0;i < rp->numOutputs;i++) {
++    RROutputPtr output;
++    RRCrtcPtr crtc;
++    RRModePtr mode;
++
++    ScreenSet::const_iterator iter;
++
++    output = rp->outputs[i];
++    crtc = output->crtc;
++
++    /* Known? */
++    if (outputIdMap.count(output) == 0)
++      continue;
++
++    /* A known output should have a CRTC, but double check... */
++    if (crtc == NULL) {
++      vlog.error("Existing output '%s' has unexpectedly been disabled",
++                 output->name);
++      continue;
++    }
++
++    /* Find the corresponding screen... */
++    for (iter = layout.begin();iter != layout.end();++iter) {
++      if (iter->id == outputIdMap[output])
++        break;
++    }
++
++    /* Missing? */
++    if (iter == layout.end()) {
++      /* Disable and move on... */
++      ret = RRCrtcSet(crtc, NULL, crtc->x, crtc->y, crtc->rotation,
++                      crtc->numOutputs, crtc->outputs);
++      if (!ret) {
++        vlog.error("Failed to disable unused CRTC for output '%s'",
++                   output->name);
++        return rfb::resultInvalid;
++      }
++      outputIdMap.erase(output);
++      continue;
++    }
++
++    /* Need to switch mode? */
++    if ((crtc->mode->mode.width == iter->dimensions.width()) &&
++        (crtc->mode->mode.height == iter->dimensions.height()))
++      mode = crtc->mode;
++    else {
++      mode = findRandRMode(output, iter->dimensions.width(),
++                           iter->dimensions.height());
++      if (mode == NULL) {
++        vlog.error("Failed to find a suitable mode for %dx%d for output '%s'",
++                   iter->dimensions.width(), iter->dimensions.height(),
++                   output->name);
++        return rfb::resultInvalid;
++      }
++    }
++
++    /* Reconfigure new mode and position */
++    ret = RRCrtcSet(crtc, mode, iter->dimensions.tl.x, iter->dimensions.tl.y,
++                    crtc->rotation, crtc->numOutputs, crtc->outputs);
++    if (!ret) {
++      vlog.error("Failed to reconfigure output '%s' to %dx%d+%d+%d",
++                 output->name,
++                 iter->dimensions.width(), iter->dimensions.height(),
++                 iter->dimensions.tl.x, iter->dimensions.tl.y);
++      return rfb::resultInvalid;
++    }
+   }
+ 
+-  // And then the CRTC
+-  ret = RRCrtcSet(output->crtc, mode, 0, 0, RR_Rotate_0, 1, &output);
+-  if (!ret) {
+-    vlog.error("setScreenLayout: Could not adjust CRTC");
+-    return resultNoResources;
++  /* Finally, allocate new outputs for new screens */
++  ScreenSet::const_iterator iter;
++  for (iter = layout.begin();iter != layout.end();++iter) {
++    OutputIdMap::const_iterator oi;
++
++    RROutputPtr output;
++    RRCrtcPtr crtc;
++    RRModePtr mode;
++
++    int i;
++
++    /* Does this screen have an output already? */
++    for (oi = outputIdMap.begin();oi != outputIdMap.end();++oi) {
++      if (oi->second == iter->id)
++        break;
++    }
++
++    if (oi != outputIdMap.end())
++      continue;
++
++    /* Find an unused output */
++    for (i = 0;i < rp->numOutputs;i++) {
++      output = rp->outputs[i];
++      crtc = output->crtc;
++
++      /* In use? */
++      if (outputIdMap.count(output) == 1)
++        continue;
++
++      /* Need a CRTC? */
++      if (crtc == NULL) {
++        for (int j = 0;j < output->numCrtcs;j++) {
++          if (output->crtcs[j]->numOutputs != 0)
++            continue;
++
++          crtc = output->crtcs[j];
++          break;
++        }
++
++        /* Couldn't find one... */
++        if (crtc == NULL)
++          continue;
++
++        ret = RRCrtcSet(crtc, NULL, 0, 0, RR_Rotate_0,
++                        1, &output);
++        if (!ret) {
++          vlog.error("Failed to associate a CRTC with output '%s'",
++                     output->name);
++          return rfb::resultInvalid;
++        }
++      }
++
++      break;
++    }
++
++    /* Shouldn't happen */
++    if (i == rp->numOutputs)
++        return rfb::resultInvalid;
++
++    mode = findRandRMode(output, iter->dimensions.width(),
++                         iter->dimensions.height());
++    if (mode == NULL) {
++      vlog.error("Failed to find a suitable mode for %dx%d for output '%s'",
++                 iter->dimensions.width(), iter->dimensions.height(),
++                 output->name);
++      return rfb::resultInvalid;
++    }
++
++    /*
++     * Make sure we already have an entry for this, or
++     * computeScreenLayout() will think it is a brand new output and
++     * assign it a random id.
++     */
++    outputIdMap[output] = iter->id;
++
++    /* Reconfigure new mode and position */
++    ret = RRCrtcSet(crtc, mode,  iter->dimensions.tl.x, iter->dimensions.tl.y,
++                    crtc->rotation, crtc->numOutputs, crtc->outputs);
++    if (!ret) {
++      vlog.error("Failed to reconfigure output '%s' to %dx%d+%d+%d",
++                 output->name,
++                 iter->dimensions.width(), iter->dimensions.height(),
++                 iter->dimensions.tl.x, iter->dimensions.tl.y);
++      return rfb::resultInvalid;
++    }
+   }
+ 
+-  // RandR 1.0 doesn't carry any screen layout information, so we need
+-  // to update that manually. This results in another unnecessary
+-  // ExtendedDesktopSize.
+-  server->setScreenLayout(layout);
++  /*
++   * Update timestamp for when screen layout was last changed.
++   * This is normally done in the X11 request handlers, which is
++   * why we have to deal with it manually here.
++   */
++  rp->lastSetTime = currentTime;
+ 
+-  return resultSuccess;
++  return rfb::resultSuccess;
++#endif
+ }
+-#endif // RANDR
+ 
+ void XserverDesktop::grabRegion(const rfb::Region& region)
+ {
+
+--- unix/xserver/hw/vnc/XserverDesktop.h	2012-01-24 00:54:11.000000000 +0900
++++ unix/xserver/hw/vnc/XserverDesktop.h	2013-05-27 18:54:41.210573000 +0900
+@@ -27,6 +27,8 @@
+ #include <dix-config.h>
+ #endif
+ 
++#include <map>
++
+ #include <rfb/SDesktop.h>
+ #include <rfb/HTTPServer.h>
+ #include <rfb/PixelBuffer.h>
+@@ -39,6 +41,9 @@
+ #define class c_class
+ #include <scrnintstr.h>
+ #include <os.h>
++#ifdef RANDR
++#include <randrstr.h>
++#endif
+ #undef class
+ }
+ 
+@@ -64,6 +69,7 @@
+   void blockUpdates();
+   void unblockUpdates();
+   void setFramebuffer(int w, int h, void* fbptr, int stride);
++  void refreshScreenLayout();
+   void setColormap(ColormapPtr cmap);
+   void setColourMapEntries(ColormapPtr pColormap, int ndef, xColorItem* pdef);
+   void bell();
+@@ -101,10 +107,8 @@
+   virtual void keyEvent(rdr::U32 key, bool down);
+   virtual void clientCutText(const char* str, int len);
+   virtual rfb::Point getFbSize() { return rfb::Point(width(), height()); }
+-#ifdef RANDR
+   virtual unsigned int setScreenLayout(int fb_width, int fb_height,
+                                        const rfb::ScreenSet& layout);
+-#endif
+ 
+   // rfb::PixelBuffer callbacks
+   virtual void grabRegion(const rfb::Region& r);
+@@ -123,6 +127,11 @@
+ 
+ private:
+   void setColourMapEntries(int firstColour, int nColours);
++  rfb::ScreenSet computeScreenLayout();
++#ifdef RANDR
++  RRModePtr findRandRMode(RROutputPtr output, int width, int height);
++#endif
++
+   ScreenPtr pScreen;
+   InputDevice *inputDevice;
+   rfb::VNCServerST* server;
+@@ -139,5 +148,10 @@
+   void* queryConnectId;
+   rfb::CharArray queryConnectAddress;
+   rfb::CharArray queryConnectUsername;
++
++#ifdef RANDR
++  typedef std::map<RROutputPtr, rdr::U32> OutputIdMap;
++  OutputIdMap outputIdMap;
++#endif
+ };
+ #endif
+
+--- unix/xserver/hw/vnc/vncExtInit.cc	2011-11-07 21:51:34.000000000 +0900
++++ unix/xserver/hw/vnc/vncExtInit.cc	2013-05-27 18:54:41.172575000 +0900
+@@ -59,6 +59,7 @@
+ #include "XserverDesktop.h"
+ #include "vncHooks.h"
+ #include "vncExtInit.h"
++#include "xorg-version.h"
+ 
+ extern "C" {
+ 
+@@ -449,10 +450,16 @@
+       ev.window = cur->window;
+       ev.time = GetTimeInMillis();
+       if (cur->client->swapped) {
++#if XORG < 112
+         int n;
+         swaps(&ev.sequenceNumber, n);
+         swapl(&ev.window, n);
+         swapl(&ev.time, n);
++#else
++        swaps(&ev.sequenceNumber);
++        swapl(&ev.window);
++        swapl(&ev.time);
++#endif
+       }
+       WriteToClient(cur->client, sizeof(xVncExtClientCutTextNotifyEvent),
+                     (char *)&ev);
+@@ -495,9 +502,14 @@
+       ev.sequenceNumber = cur->client->sequence;
+       ev.window = cur->window;
+       if (cur->client->swapped) {
++#if XORG < 112
+         int n;
+         swaps(&ev.sequenceNumber, n);
+         swapl(&ev.window, n);
++#else
++        swaps(&ev.sequenceNumber);
++        swapl(&ev.window);
++#endif
+       }
+       WriteToClient(cur->client, sizeof(xVncExtQueryConnectNotifyEvent),
+                     (char *)&ev);
+@@ -538,10 +550,16 @@
+       ev.window = cur->window;
+       ev.selection = selection;
+       if (cur->client->swapped) {
++#if XORG < 112
+         int n;
+         swaps(&ev.sequenceNumber, n);
+         swapl(&ev.window, n);
+         swapl(&ev.selection, n);
++#else
++        swaps(&ev.sequenceNumber);
++        swapl(&ev.window);
++        swapl(&ev.selection);
++#endif
+       }
+       WriteToClient(cur->client, sizeof(xVncExtSelectionChangeNotifyEvent),
+                     (char *)&ev);
+@@ -562,7 +580,6 @@
+   param.buf[stuff->paramLen] = 0;
+ 
+   xVncExtSetParamReply rep;
+-  int n;
+   rep.type = X_Reply;
+   rep.length = 0;
+   rep.success = 0;
+@@ -603,8 +620,14 @@
+ 
+ deny:
+   if (client->swapped) {
++#if XORG < 112
++    int n;
+     swaps(&rep.sequenceNumber, n);
+     swapl(&rep.length, n);
++#else
++    swaps(&rep.sequenceNumber);
++    swapl(&rep.length);
++#endif
+   }
+   WriteToClient(client, sizeof(xVncExtSetParamReply), (char *)&rep);
+   return (client->noClientException);
+@@ -612,9 +635,13 @@
+ 
+ static int SProcVncExtSetParam(ClientPtr client)
+ {
+-  register char n;
+   REQUEST(xVncExtSetParamReq);
++#if XORG < 112
++  register char n;
+   swaps(&stuff->length, n);
++#else
++  swaps(&stuff->length);
++#endif
+   REQUEST_AT_LEAST_SIZE(xVncExtSetParamReq);
+   return ProcVncExtSetParam(client);
+ }
+@@ -628,7 +655,6 @@
+   param.buf[stuff->paramLen] = 0;
+ 
+   xVncExtGetParamReply rep;
+-  int n;
+   rep.type = X_Reply;
+   rep.sequenceNumber = client->sequence;
+   rep.success = 0;
+@@ -646,9 +672,16 @@
+   rep.length = (len + 3) >> 2;
+   rep.valueLen = len;
+   if (client->swapped) {
++#if XORG < 112
++    int n;
+     swaps(&rep.sequenceNumber, n);
+     swapl(&rep.length, n);
+     swaps(&rep.valueLen, n);
++#else
++    swaps(&rep.sequenceNumber);
++    swapl(&rep.length);
++    swaps(&rep.valueLen);
++#endif
+   }
+   WriteToClient(client, sizeof(xVncExtGetParamReply), (char *)&rep);
+   if (value)
+@@ -659,9 +692,13 @@
+ 
+ static int SProcVncExtGetParam(ClientPtr client)
+ {
+-  register char n;
+   REQUEST(xVncExtGetParamReq);
++#if XORG < 112
++  register char n;
+   swaps(&stuff->length, n);
++#else
++  swaps(&stuff->length);
++#endif
+   REQUEST_AT_LEAST_SIZE(xVncExtGetParamReq);
+   return ProcVncExtGetParam(client);
+ }
+@@ -675,7 +712,6 @@
+   param.buf[stuff->paramLen] = 0;
+ 
+   xVncExtGetParamDescReply rep;
+-  int n;
+   rep.type = X_Reply;
+   rep.sequenceNumber = client->sequence;
+   rep.success = 0;
+@@ -690,9 +726,16 @@
+   rep.length = (len + 3) >> 2;
+   rep.descLen = len;
+   if (client->swapped) {
++#if XORG < 112
++    int n;
+     swaps(&rep.sequenceNumber, n);
+     swapl(&rep.length, n);
+     swaps(&rep.descLen, n);
++#else
++    swaps(&rep.sequenceNumber);
++    swapl(&rep.length);
++    swaps(&rep.descLen);
++#endif
+   }
+   WriteToClient(client, sizeof(xVncExtGetParamDescReply), (char *)&rep);
+   if (desc)
+@@ -702,9 +745,13 @@
+ 
+ static int SProcVncExtGetParamDesc(ClientPtr client)
+ {
+-  register char n;
+   REQUEST(xVncExtGetParamDescReq);
++#if XORG < 112
++  register char n;
+   swaps(&stuff->length, n);
++#else
++  swaps(&stuff->length);
++#endif
+   REQUEST_AT_LEAST_SIZE(xVncExtGetParamDescReq);
+   return ProcVncExtGetParamDesc(client);
+ }
+@@ -715,7 +762,6 @@
+   REQUEST_SIZE_MATCH(xVncExtListParamsReq);
+ 
+   xVncExtListParamsReply rep;
+-  int n;
+   rep.type = X_Reply;
+   rep.sequenceNumber = client->sequence;
+ 
+@@ -731,9 +777,16 @@
+   rep.length = (len + 3) >> 2;
+   rep.nParams = nParams;
+   if (client->swapped) {
++#if XORG < 112
++    int n;
+     swaps(&rep.sequenceNumber, n);
+     swapl(&rep.length, n);
+     swaps(&rep.nParams, n);
++#else
++    swaps(&rep.sequenceNumber);
++    swapl(&rep.length);
++    swaps(&rep.nParams);
++#endif
+   }
+   WriteToClient(client, sizeof(xVncExtListParamsReply), (char *)&rep);
+   rdr::U8* data = new rdr::U8[len];
+@@ -753,9 +806,13 @@
+ 
+ static int SProcVncExtListParams(ClientPtr client)
+ {
+-  register char n;
+   REQUEST(xVncExtListParamsReq);
++#if XORG < 112
++  register char n;
+   swaps(&stuff->length, n);
++#else
++  swaps(&stuff->length);
++#endif
+   REQUEST_SIZE_MATCH(xVncExtListParamsReq);
+   return ProcVncExtListParams(client);
+ }
+@@ -778,11 +835,19 @@
+ 
+ static int SProcVncExtSetServerCutText(ClientPtr client)
+ {
+-  register char n;
+   REQUEST(xVncExtSetServerCutTextReq);
++#if XORG < 112
++  register char n;
+   swaps(&stuff->length, n);
++#else
++  swaps(&stuff->length);
++#endif
+   REQUEST_AT_LEAST_SIZE(xVncExtSetServerCutTextReq);
++#if XORG < 112
+   swapl(&stuff->textLen, n);
++#else
++  swapl(&stuff->textLen);
++#endif
+   return ProcVncExtSetServerCutText(client);
+ }
+ 
+@@ -792,15 +857,21 @@
+   REQUEST_SIZE_MATCH(xVncExtGetClientCutTextReq);
+ 
+   xVncExtGetClientCutTextReply rep;
+-  int n;
+   rep.type = X_Reply;
+   rep.length = (clientCutTextLen + 3) >> 2;
+   rep.sequenceNumber = client->sequence;
+   rep.textLen = clientCutTextLen;
+   if (client->swapped) {
++#if XORG < 112
++    int n;
+     swaps(&rep.sequenceNumber, n);
+     swapl(&rep.length, n);
+     swapl(&rep.textLen, n);
++#else
++    swaps(&rep.sequenceNumber);
++    swapl(&rep.length);
++    swapl(&rep.textLen);
++#endif
+   }
+   WriteToClient(client, sizeof(xVncExtGetClientCutTextReply), (char *)&rep);
+   if (clientCutText)
+@@ -810,9 +881,13 @@
+ 
+ static int SProcVncExtGetClientCutText(ClientPtr client)
+ {
+-  register char n;
+   REQUEST(xVncExtGetClientCutTextReq);
++#if XORG < 112
++  register char n;
+   swaps(&stuff->length, n);
++#else
++  swaps(&stuff->length);
++#endif
+   REQUEST_SIZE_MATCH(xVncExtGetClientCutTextReq);
+   return ProcVncExtGetClientCutText(client);
+ }
+@@ -842,12 +917,21 @@
+ 
+ static int SProcVncExtSelectInput(ClientPtr client)
+ {
+-  register char n;
+   REQUEST(xVncExtSelectInputReq);
++#if XORG < 112
++  register char n;
+   swaps(&stuff->length, n);
++#else
++  swaps(&stuff->length);
++#endif
+   REQUEST_SIZE_MATCH(xVncExtSelectInputReq);
++#if XORG < 112
+   swapl(&stuff->window, n);
+   swapl(&stuff->mask, n);
++#else
++  swapl(&stuff->window);
++  swapl(&stuff->mask);
++#endif
+   return ProcVncExtSelectInput(client);
+ }
+ 
+@@ -893,9 +977,14 @@
+   rep.length = 0;
+   rep.sequenceNumber = client->sequence;
+   if (client->swapped) {
++#if XORG < 112
+     int n;
+     swaps(&rep.sequenceNumber, n);
+     swapl(&rep.length, n);
++#else
++    swaps(&rep.sequenceNumber);
++    swapl(&rep.length);
++#endif
+   }
+   WriteToClient(client, sizeof(xVncExtConnectReply), (char *)&rep);
+   return (client->noClientException);
+@@ -903,9 +992,13 @@
+ 
+ static int SProcVncExtConnect(ClientPtr client)
+ {
+-  register char n;
+   REQUEST(xVncExtConnectReq);
++#if XORG < 112
++  register char n;
+   swaps(&stuff->length, n);
++#else
++  swaps(&stuff->length);
++#endif
+   REQUEST_AT_LEAST_SIZE(xVncExtConnectReq);
+   return ProcVncExtConnect(client);
+ }
+@@ -925,7 +1018,6 @@
+     qcTimeout = 0;
+ 
+   xVncExtGetQueryConnectReply rep;
+-  int n;
+   rep.type = X_Reply;
+   rep.sequenceNumber = client->sequence;
+   rep.timeout = qcTimeout;
+@@ -934,11 +1026,20 @@
+   rep.opaqueId = (CARD32)(long)queryConnectId;
+   rep.length = (rep.userLen + rep.addrLen + 3) >> 2;
+   if (client->swapped) {
++#if XORG < 112
++    int n;
+     swaps(&rep.sequenceNumber, n);
+     swapl(&rep.userLen, n);
+     swapl(&rep.addrLen, n);
+     swapl(&rep.timeout, n);
+     swapl(&rep.opaqueId, n);
++#else
++    swaps(&rep.sequenceNumber);
++    swapl(&rep.userLen);
++    swapl(&rep.addrLen);
++    swapl(&rep.timeout);
++    swapl(&rep.opaqueId);
++#endif
+   }
+   WriteToClient(client, sizeof(xVncExtGetQueryConnectReply), (char *)&rep);
+   if (qcTimeout)
+@@ -950,9 +1051,13 @@
+ 
+ static int SProcVncExtGetQueryConnect(ClientPtr client)
+ {
+-  register char n;
+   REQUEST(xVncExtGetQueryConnectReq);
++#if XORG < 112
++  register char n;
+   swaps(&stuff->length, n);
++#else
++  swaps(&stuff->length);
++#endif
+   REQUEST_SIZE_MATCH(xVncExtGetQueryConnectReq);
+   return ProcVncExtGetQueryConnect(client);
+ }
+@@ -977,10 +1082,15 @@
+ 
+ static int SProcVncExtApproveConnect(ClientPtr client)
+ {
+-  register char n;
+   REQUEST(xVncExtApproveConnectReq);
++#if XORG < 112
++  register char n;
+   swaps(&stuff->length, n);
+   swapl(&stuff->opaqueId, n);
++#else
++  swaps(&stuff->length);
++  swapl(&stuff->opaqueId);
++#endif
+   REQUEST_SIZE_MATCH(xVncExtApproveConnectReq);
+   return ProcVncExtApproveConnect(client);
+ }
+
+--- unix/xserver/hw/vnc/vncHooks.cc	2012-01-24 00:54:11.000000000 +0900
++++ unix/xserver/hw/vnc/vncHooks.cc	2013-05-27 18:55:18.837574000 +0900
+@@ -84,6 +84,8 @@
+ #endif
+ #ifdef RANDR
+   RRSetConfigProcPtr           RandRSetConfig;
++  RRScreenSetSizeProcPtr       RandRScreenSetSize;
++  RRCrtcSetProcPtr             RandRCrtcSet;
+ #endif
+ } vncHooksScreenRec, *vncHooksScreenPtr;
+ 
+@@ -143,6 +145,13 @@
+ #ifdef RANDR
+ static Bool vncHooksRandRSetConfig(ScreenPtr pScreen, Rotation rotation,
+                                    int rate, RRScreenSizePtr pSize);
++static Bool vncHooksRandRScreenSetSize(ScreenPtr pScreen,
++                                       CARD16 width, CARD16 height,
++                                       CARD32 mmWidth, CARD32 mmHeight);
++static Bool vncHooksRandRCrtcSet(ScreenPtr pScreen, RRCrtcPtr crtc,
++                                 RRModePtr mode, int x, int y,
++                                 Rotation rotation, int numOutputs,
++                                 RROutputPtr *outputs);
+ #endif
+ 
+ // GC "funcs"
+@@ -283,6 +292,8 @@
+   rp = rrGetScrPriv(pScreen);
+   if (rp) {
+     vncHooksScreen->RandRSetConfig = rp->rrSetConfig;
++    vncHooksScreen->RandRScreenSetSize = rp->rrScreenSetSize;
++    vncHooksScreen->RandRCrtcSet = rp->rrCrtcSet;
+   }
+ #endif
+ 
+@@ -304,7 +315,13 @@
+ #endif
+ #ifdef RANDR
+   if (rp) {
+-    rp->rrSetConfig = vncHooksRandRSetConfig;
++    /* Some RandR callbacks are optional */
++    if (rp->rrSetConfig)
++      rp->rrSetConfig = vncHooksRandRSetConfig;
++    if (rp->rrScreenSetSize)
++      rp->rrScreenSetSize = vncHooksRandRScreenSetSize;
++    if (rp->rrCrtcSet)
++      rp->rrCrtcSet = vncHooksRandRCrtcSet;
+   }
+ #endif
+ 
+@@ -361,6 +378,8 @@
+   rp = rrGetScrPriv(pScreen);
+   if (rp) {
+     rp->rrSetConfig = vncHooksScreen->RandRSetConfig;
++    rp->rrScreenSetSize = vncHooksScreen->RandRScreenSetSize;
++    rp->rrCrtcSet = vncHooksScreen->RandRCrtcSet;
+   }
+ #endif
+ 
+@@ -596,42 +615,106 @@
+ 
+ #ifdef RANDR
+ 
++static void vncPreScreenResize(ScreenPtr pScreen)
++{
++  vncHooksScreenPtr vncHooksScreen = vncHooksScreenPrivate(pScreen);
++
++  // We need to prevent the RFB core from accessing the framebuffer
++  // for a while as there might be updates thrown our way inside
++  // the routines that change the screen (i.e. before we have a
++  // pointer to the new framebuffer).
++  vncHooksScreen->desktop->blockUpdates();
++}
++
++static void vncPostScreenResize(ScreenPtr pScreen, Bool success)
++{
++  vncHooksScreenPtr vncHooksScreen = vncHooksScreenPrivate(pScreen);
++
++  RegionRec reg;
++  BoxRec box;
++
++  if (success) {
++    // Let the RFB core know of the new dimensions and framebuffer
++    vncHooksScreen->desktop->setFramebuffer(pScreen->width, pScreen->height,
++                                            vncFbptr[pScreen->myNum],
++                                            vncFbstride[pScreen->myNum]);
++  }
++
++  vncHooksScreen->desktop->unblockUpdates();
++
++  if (success) {
++    // Mark entire screen as changed
++    box.x1 = 0;
++    box.y1 = 0;
++    box.x2 = pScreen->width;
++    box.y2 = pScreen->height;
++    REGION_INIT(pScreen, &reg, &box, 1);
++
++    vncHooksScreen->desktop->add_changed(&reg);
++  }
++}
++
+ static Bool vncHooksRandRSetConfig(ScreenPtr pScreen, Rotation rotation,
+                                    int rate, RRScreenSizePtr pSize)
+ {
+   vncHooksScreenPtr vncHooksScreen = vncHooksScreenPrivate(pScreen);
+   rrScrPrivPtr rp = rrGetScrPriv(pScreen);
+   Bool ret;
+-  RegionRec reg;
+-  BoxRec box;
+ 
+-  // We need to prevent the RFB core from accessing the framebuffer
+-  // for a while as there might be updates thrown our way inside
+-  // rrSetConfig (i.e. before we have a pointer to the new framebuffer).
+-  vncHooksScreen->desktop->blockUpdates();
++  vncPreScreenResize(pScreen);
+ 
+   rp->rrSetConfig = vncHooksScreen->RandRSetConfig;
+   ret = (*rp->rrSetConfig)(pScreen, rotation, rate, pSize);
+   rp->rrSetConfig = vncHooksRandRSetConfig;
+ 
++  vncPostScreenResize(pScreen, ret);
++
+   if (!ret)
+     return FALSE;
+ 
+-  // Let the RFB core know of the new dimensions and framebuffer
+-  vncHooksScreen->desktop->setFramebuffer(pScreen->width, pScreen->height,
+-                                          vncFbptr[pScreen->myNum],
+-                                          vncFbstride[pScreen->myNum]);
++  return TRUE;
++}
+ 
+-  vncHooksScreen->desktop->unblockUpdates();
++static Bool vncHooksRandRScreenSetSize(ScreenPtr pScreen,
++                                       CARD16 width, CARD16 height,
++                                       CARD32 mmWidth, CARD32 mmHeight)
++{
++  vncHooksScreenPtr vncHooksScreen = vncHooksScreenPrivate(pScreen);
++  rrScrPrivPtr rp = rrGetScrPriv(pScreen);
++  Bool ret;
++
++  vncPreScreenResize(pScreen);
++
++  rp->rrScreenSetSize = vncHooksScreen->RandRScreenSetSize;
++  ret = (*rp->rrScreenSetSize)(pScreen, width, height, mmWidth, mmHeight);
++  rp->rrScreenSetSize = vncHooksRandRScreenSetSize;
++
++  vncPostScreenResize(pScreen, ret);
++
++  if (!ret)
++    return FALSE;
++
++  return TRUE;
++}
++
++static Bool vncHooksRandRCrtcSet(ScreenPtr pScreen, RRCrtcPtr crtc,
++                                 RRModePtr mode, int x, int y,
++                                 Rotation rotation, int num_outputs,
++                                 RROutputPtr *outputs)
++{
++  vncHooksScreenPtr vncHooksScreen = vncHooksScreenPrivate(pScreen);
++  rrScrPrivPtr rp = rrGetScrPriv(pScreen);
++  Bool ret;
+ 
+-  // Mark entire screen as changed
+-  box.x1 = 0;
+-  box.y1 = 0;
+-  box.x2 = pScreen->width;
+-  box.y2 = pScreen->height;
+-  REGION_INIT(pScreen, &reg, &box, 1);
++  rp->rrCrtcSet = vncHooksScreen->RandRCrtcSet;
++  ret = (*rp->rrCrtcSet)(pScreen, crtc, mode, x, y, rotation,
++                         num_outputs, outputs);
++  rp->rrCrtcSet = vncHooksRandRCrtcSet;
+ 
+-  vncHooksScreen->desktop->add_changed(&reg);
++  if (!ret)
++    return FALSE;
++
++  vncHooksScreen->desktop->refreshScreenLayout();
+ 
+   return TRUE;
+ }
+@@ -667,7 +750,7 @@
+ };
+ 
+ 
+-// ValidateGC - wrap the "ops" if a viewable window
++// ValidateGC - wrap the "ops" if a viewable window OR the screen pixmap
+ 
+ static void vncHooksValidateGC(GCPtr pGC, unsigned long changes,
+                                DrawablePtr pDrawable)
+@@ -679,7 +762,9 @@
+   (*pGC->funcs->ValidateGC) (pGC, changes, pDrawable);
+ 
+   u.vncHooksGC->wrappedOps = 0;
+-  if (pDrawable->type == DRAWABLE_WINDOW && ((WindowPtr) pDrawable)->viewable) {
++  if ((pDrawable->type == DRAWABLE_WINDOW &&
++       ((WindowPtr) pDrawable)->viewable) ||
++      (pDrawable == &pGC->pScreen->GetScreenPixmap(pGC->pScreen)->drawable)) {
+     u.vncHooksGC->wrappedOps = pGC->ops;
+     DBGPRINT((stderr,"vncHooksValidateGC: wrapped GC ops\n"));
+   }    
+@@ -750,7 +835,7 @@
+   DBGPRINT((stderr,"vncHooks" #name " called\n"));
+ 
+ 
+-// FillSpans - changed region is the whole of borderClip.  This is pessimistic,
++// FillSpans - assume the entire clip region is damaged. This is pessimistic,
+ // but I believe this function is rarely used so it doesn't matter.
+ 
+ static void vncHooksFillSpans(DrawablePtr pDrawable, GCPtr pGC, int nInit,
+@@ -759,14 +844,18 @@
+ {
+   GC_OP_UNWRAPPER(pDrawable, pGC, FillSpans);
+ 
+-  RegionHelper changed(pScreen, &((WindowPtr)pDrawable)->borderClip);
++  RegionHelper changed(pScreen, pGC->pCompositeClip);
++
++  if (pDrawable->type == DRAWABLE_WINDOW)
++    REGION_INTERSECT(pScreen, changed.reg, changed.reg,
++                     &((WindowPtr)pDrawable)->borderClip);
+ 
+   (*pGC->ops->FillSpans) (pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted);
+ 
+   vncHooksScreen->desktop->add_changed(changed.reg);
+ }
+ 
+-// SetSpans - changed region is the whole of borderClip.  This is pessimistic,
++// SetSpans - assume the entire clip region is damaged.  This is pessimistic,
+ // but I believe this function is rarely used so it doesn't matter.
+ 
+ static void vncHooksSetSpans(DrawablePtr pDrawable, GCPtr pGC, char *psrc,
+@@ -775,7 +864,11 @@
+ {
+   GC_OP_UNWRAPPER(pDrawable, pGC, SetSpans);
+ 
+-  RegionHelper changed(pScreen, &((WindowPtr)pDrawable)->borderClip);
++  RegionHelper changed(pScreen, pGC->pCompositeClip);
++
++  if (pDrawable->type == DRAWABLE_WINDOW)
++    REGION_INTERSECT(pScreen, changed.reg, changed.reg,
++                     &((WindowPtr)pDrawable)->borderClip);
+ 
+   (*pGC->ops->SetSpans) (pDrawable, pGC, psrc, ppt, pwidth, nspans, fSorted);
+ 
+@@ -827,16 +920,23 @@
+ 
+   RegionHelper src(pScreen);
+ 
+-  if ((pSrc->type == DRAWABLE_WINDOW) && (pSrc->pScreen == pScreen)) {
++  // The source of the data has to be something that's on screen.
++  // This means either a window, or the screen pixmap.
++  if ((pSrc->pScreen == pScreen) &&
++      ((pSrc->type == DRAWABLE_WINDOW) ||
++       (pSrc == &pScreen->GetScreenPixmap(pScreen)->drawable))) {
+     box.x1 = srcx + pSrc->x;
+     box.y1 = srcy + pSrc->y;
+     box.x2 = box.x1 + w;
+     box.y2 = box.y1 + h;
+ 
+     src.init(&box, 0);
+-    if (REGION_NOTEMPTY(pScreen, &((WindowPtr)pSrc)->clipList)) {
+-	REGION_INTERSECT(pScreen, src.reg, src.reg, &((WindowPtr)pSrc)->clipList);
++
++    if ((pSrc->type == DRAWABLE_WINDOW) &&
++        REGION_NOTEMPTY(pScreen, &((WindowPtr)pSrc)->clipList)) {
++      REGION_INTERSECT(pScreen, src.reg, src.reg, &((WindowPtr)pSrc)->clipList);
+     }
++
+     REGION_TRANSLATE(pScreen, src.reg,
+                      dstx + pDst->x - srcx - pSrc->x,
+                      dsty + pDst->y - srcy - pSrc->y);
+
+--- unix/xserver/hw/vnc/xf86vncModule.cc	2010-04-23 22:55:10.000000000 +0900
++++ unix/xserver/hw/vnc/xf86vncModule.cc	2013-05-27 18:54:41.207573000 +0900
+@@ -25,6 +25,10 @@
+ #include <rfb/Configuration.h>
+ #include <rfb/Logger_stdio.h>
+ #include <rfb/LogWriter.h>
++#include <rfb/ScreenSet.h>
++#include <rfb/screenTypes.h>
++
++#include "xorg-version.h"
+ 
+ extern "C" {
+ #define class c_class
+@@ -33,6 +37,9 @@
+ #define new c_new
+ #include "xf86.h"
+ #include "xf86Module.h"
++#ifdef RANDR
++#include "randrstr.h"
++#endif /* RANDR */
+ #undef class
+ #undef private
+ #undef bool
+@@ -89,7 +96,12 @@
+     ScrnInfoPtr pScrn = xf86Screens[scr];
+ 
+     for (ParameterIterator i(Configuration::global()); i.param; i.next()) {
+-      char* val = xf86FindOptionValue(pScrn->options, i.param->getName());
++      const char *val;
++#if XORG < 112
++      val = xf86FindOptionValue(pScrn->options, i.param->getName());
++#else
++      val = xf86FindOptionValue((XF86OptionPtr)pScrn->options, i.param->getName());
++#endif
+       if (val)
+         i.param->setParam(val);
+     }
+@@ -98,3 +110,13 @@
+   vncExtensionInit();
+ }
+ }
++
++RRModePtr vncRandRModeGet(int width, int height)
++{
++    return NULL;
++}
++
++RROutputPtr vncRandROutputCreate(ScreenPtr pScreen)
++{
++    return NULL;
++}
+
+--- unix/xserver/hw/vnc/xorg-version.h	2010-12-09 01:05:48.000000000 +0900
++++ unix/xserver/hw/vnc/xorg-version.h	2013-05-27 18:54:41.193575000 +0900
+@@ -36,6 +36,10 @@
+ #define XORG 19
+ #elif XORG_VERSION_CURRENT < ((1 * 10000000) + (10 * 100000) + (99 * 1000))
+ #define XORG 110
++#elif XORG_VERSION_CURRENT < ((1 * 10000000) + (11 * 100000) + (99 * 1000))
++#define XORG 111
++#elif XORG_VERSION_CURRENT < ((1 * 10000000) + (12 * 100000) + (99 * 1000))
++#define XORG 112
+ #else
+ #error "X.Org newer than 1.10 is not supported"
+ #endif
+
+--- unix/xserver/hw/vnc/xvnc.cc	2012-03-10 05:34:29.000000000 +0900
++++ unix/xserver/hw/vnc/xvnc.cc	2013-05-27 18:54:41.182576000 +0900
+@@ -96,7 +96,7 @@
+ #define Xfree free
+ #endif
+ 
+-#define XVNCVERSION "TigerVNC 1.2.0"
++#define XVNCVERSION "TigerVNC 1.2.80"
+ #define XVNCCOPYRIGHT ("Copyright (C) 1999-2011 TigerVNC Team and many others (see README.txt)\n" \
+                        "See http://www.tigervnc.org for information on TigerVNC.\n")
+ 
+@@ -229,7 +229,11 @@
+ }
+ #endif
+ 
++#if XORG < 111
+ void ddxGiveUp()
++#else
++void ddxGiveUp(enum ExitCode error)
++#endif
+ {
+     int i;
+ 
+@@ -239,9 +243,17 @@
+ }
+ 
+ void
++#if XORG < 111
+ AbortDDX()
++#else
++AbortDDX(enum ExitCode error)
++#endif
+ {
++#if XORG < 111
+     ddxGiveUp();
++#else
++    ddxGiveUp(error);
++#endif
+ }
+ 
+ #ifdef __DARWIN__
+@@ -686,8 +698,13 @@
+     {
+ 	if (pmap->mid != pmap->pScreen->defColormap)
+ 	{
++#if XORG < 111
+ 	    curpmap = (ColormapPtr) LookupIDByType(pmap->pScreen->defColormap,
+ 						   RT_COLORMAP);
++#else
++	    dixLookupResourceByType((pointer *) &curpmap, pmap->pScreen->defColormap,
++				    RT_COLORMAP, serverClient, DixUnknownAccess);
++#endif
+ 	    (*pmap->pScreen->InstallColormap)(curpmap);
+ 	}
+     }
+@@ -859,45 +876,8 @@
+ 
+ static Bool vncRandRGetInfo (ScreenPtr pScreen, Rotation *rotations)
+ {
+-  Bool ret, gotCurrent = FALSE;
+-  int i;
+-
+-  const int widths[] =  { 1920, 1920, 1600, 1680, 1400, 1360, 1280, 1280, 1280, 1280, 1024, 800, 640 };
+-  const int heights[] = { 1200, 1080, 1200, 1050, 1050,  768, 1024,  960,  800,  720,  768, 600, 480 };
+-
+-  for (i = 0;i < sizeof(widths)/sizeof(*widths);i++) {
+-    RRScreenSizePtr pSize;
+-
+-    pSize = RRRegisterSize(pScreen, widths[i], heights[i],
+-                           pScreen->mmWidth, pScreen->mmHeight);
+-    if (!pSize)
+-      return FALSE;
+-
+-    ret = RRRegisterRate(pScreen, pSize, 60);
+-    if (!ret)
+-      return FALSE;
+-
+-    if ((widths[i] == pScreen->width) && (heights[i] == pScreen->height)) {
+-      RRSetCurrentConfig(pScreen, RR_Rotate_0, 60, pSize);
+-      gotCurrent = TRUE;
+-    }
+-  }
+-
+-  if (!gotCurrent) {
+-    RRScreenSizePtr pSize;
+-
+-    pSize = RRRegisterSize(pScreen, pScreen->width, pScreen->height,
+-                           pScreen->mmWidth, pScreen->mmHeight);
+-    if (!pSize)
+-      return FALSE;
+-
+-    RRRegisterRate(pScreen, pSize, 60);
+-
+-    RRSetCurrentConfig(pScreen, RR_Rotate_0, 60, pSize);
+-  }
+-
+-  *rotations = RR_Rotate_0;
+-
++  // We update all information right away, so there is nothing to
++  // do here.
+   return TRUE;
+ }
+ 
+@@ -1050,16 +1030,19 @@
+     FlushAllOutput ();
+ }
+ 
+-static Bool vncRandRSetConfig (ScreenPtr pScreen, Rotation rotation,
+-		    int	rate, RRScreenSizePtr pSize)
++RRModePtr vncRandRModeGet(int width, int height);
++
++static Bool vncRandRScreenSetSize(ScreenPtr pScreen,
++                                  CARD16 width, CARD16 height,
++                                  CARD32 mmWidth, CARD32 mmHeight)
+ {
+     vfbScreenInfoPtr pvfb = &vfbScreens[pScreen->myNum];
+     vfbFramebufferInfo fb;
++    rrScrPrivPtr rp = rrGetScrPriv(pScreen);
+     PixmapPtr rootPixmap = pScreen->GetScreenPixmap(pScreen);
+     void *pbits;
+     Bool ret;
+     int oldwidth, oldheight, oldmmWidth, oldmmHeight;
+-    int dpix, dpiy;
+ 
+     /* Prevent updates while we fiddle */
+     xf86SetRootClip(pScreen, FALSE);
+@@ -1070,17 +1053,11 @@
+     oldmmWidth = pScreen->mmWidth;
+     oldmmHeight = pScreen->mmHeight;
+ 
+-    /* Compute the current DPI (for use later) */
+-    dpix = (pScreen->width * 254 + pScreen->mmWidth * 5) / (pScreen->mmWidth * 10);
+-    dpiy = (pScreen->height * 254 + pScreen->mmHeight * 5) / (pScreen->mmHeight * 10);
+-
+     /* Then set the new dimensions */
+-    pScreen->width = pSize->width;
+-    pScreen->height = pSize->height;
+-
+-    /* Try to keep the same DPI as we do not have a physical screen */
+-    pScreen->mmWidth = (pScreen->width * 254 + dpix * 5) / (dpix * 10);
+-    pScreen->mmHeight = (pScreen->height * 254 + dpiy * 5) / (dpiy * 10);
++    pScreen->width = width;
++    pScreen->height = height;
++    pScreen->mmWidth = mmWidth;
++    pScreen->mmHeight = mmHeight;
+ 
+     /* Allocate a new framebuffer */
+     memset(&fb, 0, sizeof(vfbFramebufferInfo));
+@@ -1130,6 +1107,207 @@
+     /* Restore ability to update screen, now with new dimensions */
+     xf86SetRootClip(pScreen, TRUE);
+ 
++    /*
++     * Let RandR know we changed something (it doesn't assume that
++     * TRUE means something changed for some reason...).
++     */
++    RRScreenSizeNotify(pScreen);
++
++    /* Crop all CRTCs to the new screen */
++    for (int i = 0;i < rp->numCrtcs;i++) {
++        RRCrtcPtr crtc;
++        RRModePtr mode;
++
++        crtc = rp->crtcs[i];
++
++        /* Disabled? */
++        if (crtc->mode == NULL)
++            continue;
++
++        /* Fully inside? */
++        if ((crtc->x + crtc->mode->mode.width <= width) &&
++            (crtc->y + crtc->mode->mode.height <= height))
++            continue;
++
++        /* Fully outside? */
++        if ((crtc->x >= width) || (crtc->y >= height)) {
++            /* Disable it */
++            ret = RRCrtcNotify(crtc, NULL, crtc->x, crtc->y, crtc->rotation,
++#if XORG >= 16
++                               NULL,
++#endif
++                               crtc->numOutputs, crtc->outputs);
++            if (!ret)
++                ErrorF("Warning: Unable to disable CRTC that is outside of new screen dimensions");
++            continue;
++        }
++
++        /* Just needs to be resized */
++        mode = vncRandRModeGet(width - crtc->x, height - crtc->y);
++        if (mode == NULL) {
++            ErrorF("Warning: Unable to create custom mode for %dx%d",
++                   width - crtc->x, height - crtc->y);
++            continue;
++        }
++
++        ret = RRCrtcNotify(crtc, mode, crtc->x, crtc->y, crtc->rotation,
++#if XORG >= 16
++                           NULL,
++#endif
++                           crtc->numOutputs, crtc->outputs);
++        RRModeDestroy(mode);
++        if (!ret)
++            ErrorF("Warning: Unable to crop CRTC to new screen dimensions");
++    }
++
++    return TRUE;
++}
++
++static Bool vncRandRCrtcSet(ScreenPtr pScreen, RRCrtcPtr crtc, RRModePtr mode,
++                            int x, int y, Rotation rotation, int num_outputs,
++                            RROutputPtr *outputs)
++{
++    Bool ret;
++
++    /* Let RandR know we approve, and let it update its internal state */
++    ret = RRCrtcNotify(crtc, mode, x, y, rotation,
++#if XORG >= 16
++                       NULL,
++#endif
++                       num_outputs, outputs);
++    if (!ret)
++        return FALSE;
++
++    return TRUE;
++}
++
++static Bool vncRandROutputValidateMode(ScreenPtr pScreen,
++                                       RROutputPtr output, RRModePtr mode)
++{
++    /* We have no hardware so any mode works */
++    return TRUE;
++}
++
++static void vncRandRModeDestroy(ScreenPtr pScreen, RRModePtr mode)
++{
++    /* We haven't allocated anything so nothing to destroy */
++}
++
++static const int vncRandRWidths[] =  { 1920, 1920, 1600, 1680, 1400, 1360, 1280, 1280, 1280, 1280, 1024, 800, 640 };
++static const int vncRandRHeights[] = { 1200, 1080, 1200, 1050, 1050,  768, 1024,  960,  800,  720,  768, 600, 480 };
++
++static int vncRandRIndex = 0;
++
++/* This is a global symbol since XserverDesktop also uses it */
++RRModePtr vncRandRModeGet(int width, int height)
++{
++    xRRModeInfo	modeInfo;
++    char name[100];
++    RRModePtr mode;
++
++    memset(&modeInfo, 0, sizeof(modeInfo));
++    sprintf(name, "%dx%d", width, height);
++    
++    modeInfo.width = width;
++    modeInfo.height = height;
++    modeInfo.hTotal = width;
++    modeInfo.vTotal = height;
++    modeInfo.dotClock = ((CARD32)width * (CARD32)height * 60);
++    modeInfo.nameLength = strlen(name);
++    mode = RRModeGet(&modeInfo, name);
++    if (mode == NULL)
++        return NULL;
++
++    return mode;
++}
++
++static RRCrtcPtr vncRandRCrtcCreate(ScreenPtr pScreen)
++{
++    RRCrtcPtr crtc;
++    RROutputPtr output;
++    RRModePtr mode;
++    char name[100];
++
++    /* First we create the CRTC... */
++    crtc = RRCrtcCreate(pScreen, NULL);
++
++    /* We don't actually support gamma, but xrandr complains when it is missing */
++    RRCrtcGammaSetSize (crtc, 256);
++
++    /* Then we create a dummy output for it... */
++    sprintf(name, "VNC-%d", vncRandRIndex);
++    vncRandRIndex++;
++
++    output = RROutputCreate(pScreen, name, strlen(name), NULL);
++
++    RROutputSetCrtcs(output, &crtc, 1);
++    RROutputSetConnection(output, RR_Connected);
++
++    /* Make sure the CRTC has this output set */
++    RRCrtcNotify(crtc, NULL, 0, 0, RR_Rotate_0,
++#if XORG >= 16
++                 NULL,
++#endif
++                 1, &output);
++
++    /* Populate a list of default modes */
++    RRModePtr modes[sizeof(vncRandRWidths)/sizeof(*vncRandRWidths)];
++    int num_modes;
++
++    num_modes = 0;
++    for (int i = 0;i < sizeof(vncRandRWidths)/sizeof(*vncRandRWidths);i++) {
++        mode = vncRandRModeGet(vncRandRWidths[i], vncRandRHeights[i]);
++        if (mode != NULL) {
++            modes[num_modes] = mode;
++            num_modes++;
++        }
++    }
++
++    RROutputSetModes(output, modes, num_modes, 0);
++
++    return crtc;
++}
++
++/* Used from XserverDesktop when it needs more outputs... */
++RROutputPtr vncRandROutputCreate(ScreenPtr pScreen)
++{
++    RRCrtcPtr crtc;
++
++    crtc = vncRandRCrtcCreate(pScreen);
++    if (crtc == NULL)
++        return NULL;
++
++    return crtc->outputs[0];
++}
++
++static Bool vncRandRInit(ScreenPtr pScreen)
++{
++    RRCrtcPtr crtc;
++    RRModePtr mode;
++
++    if (!RRInit())
++        return FALSE;
++
++    /* These are completely arbitrary */
++    RRScreenSetSizeRange(pScreen, 32, 32, 32768, 32768);
++
++    /*
++     * Start with a single CRTC with a single output. More will be
++     * allocated as needed...
++     */
++    crtc = vncRandRCrtcCreate(pScreen);
++
++    /* Make sure the current screen size is the active mode */
++    mode = vncRandRModeGet(pScreen->width, pScreen->height);
++    if (mode == NULL)
++        return FALSE;
++
++    RRCrtcNotify(crtc, mode, 0, 0, RR_Rotate_0,
++#if XORG >= 16
++                 NULL,
++#endif
++                 crtc->numOutputs, crtc->outputs);
++
+     return TRUE;
+ }
+ 
+@@ -1291,8 +1469,16 @@
+     if (!ret) return FALSE;
+ 
+     rp = rrGetScrPriv(pScreen);
++
+     rp->rrGetInfo = vncRandRGetInfo;
+-    rp->rrSetConfig = vncRandRSetConfig;
++    rp->rrSetConfig = NULL;
++    rp->rrScreenSetSize = vncRandRScreenSetSize;
++    rp->rrCrtcSet = vncRandRCrtcSet;
++    rp->rrOutputValidateMode = vncRandROutputValidateMode;
++    rp->rrModeDestroy = vncRandRModeDestroy;
++
++    ret = vncRandRInit(pScreen);
++    if (!ret) return FALSE;
+ #endif
+ 
+ 
diff --git a/net/tigervnc/files/xserver112.patch b/net/tigervnc/files/xserver112.patch
new file mode 100644
index 000000000000..712889cead74
--- /dev/null
+++ b/net/tigervnc/files/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)