diff --git a/pkgs/servers/x11/xorg/default.nix b/pkgs/servers/x11/xorg/default.nix
index e92d5e4a666..8508f87e043 100644
--- a/pkgs/servers/x11/xorg/default.nix
+++ b/pkgs/servers/x11/xorg/default.nix
@@ -1936,6 +1936,16 @@ let
     };
     buildInputs = [pkgconfig renderproto libdrm openssl libX11 libXau libXaw libXdmcp libXfixes libxkbfile libXmu libXpm libXrender libXres libXt libXv ];
   })) // {inherit renderproto libdrm openssl libX11 libXau libXaw libXdmcp libXfixes libxkbfile libXmu libXpm libXrender libXres libXt libXv ;};
+
+  xorgserver_1_13_0 = (stdenv.mkDerivation ((if overrides ? xorgserver_1_13_0 then overrides.xorgserver_1_13_0 else x: x) {
+    name = "xorg-server-1.13.0";
+    builder = ./builder.sh;
+    src = fetchurl {
+      url = mirror://xorg/individual/xserver/xorg-server-1.13.0.tar.bz2;
+      sha256 = "12pjis236ss3402cg1iy749cylajjp27m3j2jbwd8yh8075r32sl";
+    };
+    buildInputs = [pkgconfig renderproto libdrm openssl libX11 libXau libXaw libXdmcp libXfixes libxkbfile libXmu libXpm libXrender libXres libXt libXv pixman glproto ];
+  })) // {inherit renderproto libdrm openssl libX11 libXau libXaw libXdmcp libXfixes libxkbfile libXmu libXpm libXrender libXres libXt libXv pixman glproto ;};
     
   xorgsgmldoctools = (stdenv.mkDerivation ((if overrides ? xorgsgmldoctools then overrides.xorgsgmldoctools else x: x) {
     name = "xorg-sgml-doctools-1.11";
diff --git a/pkgs/servers/x11/xorg/extra.list b/pkgs/servers/x11/xorg/extra.list
index 3af867171ef..f7f139b19c1 100644
--- a/pkgs/servers/x11/xorg/extra.list
+++ b/pkgs/servers/x11/xorg/extra.list
@@ -1,8 +1,7 @@
-mirror://xorg/individual/driver/xf86-video-intel-2.14.901.tar.bz2:xf86videointel_2_14_901
-mirror://xorg/individual/driver/xf86-video-intel-2.17.0.tar.bz2:xf86videointel_2_17_0
 mirror://xorg/individual/lib/pixman-0.26.2.tar.bz2
 mirror://xorg/individual/xcb/xcb-util-0.3.9.tar.bz2
 mirror://xorg/individual/xcb/xcb-util-image-0.3.9.tar.bz2
 mirror://xorg/individual/xcb/xcb-util-keysyms-0.3.9.tar.bz2
 mirror://xorg/individual/xcb/xcb-util-renderutil-0.3.8.tar.bz2
 mirror://xorg/individual/xcb/xcb-util-wm-0.3.9.tar.bz2
+mirror://xorg/individual/xserver/xorg-server-1.13.0.tar.bz2:xorgserver_1_13_0
diff --git a/pkgs/servers/x11/xorg/overrides.nix b/pkgs/servers/x11/xorg/overrides.nix
index de32722ed7c..fdb68b237f0 100644
--- a/pkgs/servers/x11/xorg/overrides.nix
+++ b/pkgs/servers/x11/xorg/overrides.nix
@@ -230,6 +230,29 @@ in
       '';
   };
 
+  xorgserver_1_13_0 = attrs: attrs // {
+    configureFlags = "--enable-xcsecurity"; # enable SECURITY extension
+    patches = [./xorgserver-dri-path.patch ./xorgserver-xkbcomp-path.patch];
+    buildInputs = attrs.buildInputs ++
+      [ args.zlib args.udev args.mesa args.dbus.libs
+        xorg.xf86bigfontproto xorg.glproto xorg.xf86driproto
+        xorg.compositeproto xorg.scrnsaverproto xorg.resourceproto
+        xorg.xineramaproto xorg.xf86dgaproto
+        xorg.dmxproto xorg.libdmx xorg.xf86vidmodeproto
+        xorg.recordproto xorg.libXext xorg.pixman xorg.libXfont
+        xorg.damageproto xorg.xcmiscproto xorg.xtrans xorg.bigreqsproto
+      ];
+    propagatedBuildInputs =
+      [ xorg.libpciaccess xorg.inputproto xorg.xextproto xorg.randrproto
+        xorg.dri2proto xorg.kbproto
+      ];
+    postInstall =
+      ''
+        rm -fr $out/share/X11/xkb/compiled
+        ln -s /var/tmp $out/share/X11/xkb/compiled
+      '';
+  };
+
   libSM = attrs: attrs
     // { propagatedBuildInputs = [ xorg.libICE ]; }
     // args.stdenv.lib.optionalAttrs (args.stdenv.system == "i686-darwin") {
diff --git a/pkgs/tools/admin/tigervnc/default.nix b/pkgs/tools/admin/tigervnc/default.nix
index de61d1e556b..f74463b1063 100644
--- a/pkgs/tools/admin/tigervnc/default.nix
+++ b/pkgs/tools/admin/tigervnc/default.nix
@@ -3,21 +3,25 @@
 , fontDirectories, fontutil, libgcrypt, gnutls, pam, flex, bison
 , fixesproto, damageproto, xcmiscproto, bigreqsproto, randrproto, renderproto
 , fontsproto, videoproto, compositeproto, scrnsaverproto, resourceproto
-, libxkbfile, libXfont, libpciaccess
+, libxkbfile, libXfont, libpciaccess, cmake, libjpeg_turbo, libXft, fltk, libXinerama
+, xineramaproto, libXcursor, fetchsvn, libxcrypt
 }:
 
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "tigervnc-1.1.0";
+  # Release version = "1.2.0";
+  revision = 5005;
+  version = "r${toString revision}";
+  name = "tigervnc-${version}";
   
-  src = fetchurl {
-    url = "mirror://sourceforge/tigervnc/${name}.tar.gz";
-    sha256 = "1x30s12fwv9rk0fnwwn631qq0d8rpjjx53bvzlx8c91cba170jsr";
+  src = fetchsvn {
+    # Release url = "mirror://sourceforge/tigervnc/${version}/${name}.tar.gz";
+    url = "https://tigervnc.svn.sourceforge.net/svnroot/tigervnc/trunk";
+    rev = revision;
+    sha256 = "2401e0ede9a2d50a37caeb094e5e832d24878749239578f44ae2acd42de01b43";
   };
 
-  configureFlags = "--enable-nls";
-
   inherit fontDirectories;
 
   patchPhase = ''
@@ -39,7 +43,11 @@ stdenv.mkDerivation rec {
   # this:  ${concatStringsSep " " (map (f: "${f}") xorgserver.patches)}
   xorgPatches = xorgserver.patches;
 
+  dontUseCmakeBuildDir = "yes";
+
   postBuild = ''
+    export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -fpermissive -Wno-error=int-to-pointer-cast"
+
     # Build Xvnc
     tar xf ${xorgserver.src}
     cp -R xorg*/* unix/xserver
@@ -48,19 +56,13 @@ stdenv.mkDerivation rec {
     do
       patch -p1 < $a
     done
-    patch -p1 < ../xserver18.patch
+    patch -p1 < ../xserver113.patch
     autoreconf -vfi
-    ./configure $configureFlags --disable-xinerama --disable-xvfb --disable-xnest --disable-xorg --disable-dmx --disable-dri --disable-dri2 --disable-glx
+    ./configure $configureFlags --disable-xinerama --disable-xvfb --disable-xnest --disable-xorg --disable-dmx --disable-dri --disable-dri2 --disable-glx --prefix="$out"
     make TIGERVNC_SRCDIR=`pwd`/../..
     popd
   '';
 
-  # I don't know why I need this; it may have to do with this problem:
-  # http://bugs.gentoo.org/show_bug.cgi?id=142852
-  preInstall = ''
-    sed -i -e s,@MKINSTALLDIRS@,`pwd`/mkinstalldirs, po/Makefile
-  '';
-
   postInstall = ''
     pushd unix/xserver
     make TIGERVNC_SRCDIR=`pwd`/../.. install
@@ -70,17 +72,20 @@ stdenv.mkDerivation rec {
     buildInputs = (map (x : x.hostDrv) (buildInputs ++ [
       fixesproto damageproto xcmiscproto bigreqsproto randrproto renderproto
       fontsproto videoproto compositeproto scrnsaverproto resourceproto
-      libxkbfile libXfont libpciaccess
+      libxkbfile libXfont libpciaccess xineramaproto
     ]));
   };
 
   buildInputs =
-    [ libX11 libXext gettext libICE libXtst libXi libSM
-      nasm libgcrypt gnutls pam pixman
+    [ libX11 libXext gettext libICE libXtst libXi libSM libXft
+      nasm libgcrypt gnutls pam pixman libjpeg_turbo fltk xineramaproto
+      libXinerama libXcursor libxcrypt
     ];
   
   buildNativeInputs = 
-    [ autoconf automake cvs utilmacros fontutil libtool flex bison ] 
+    [ autoconf automake cvs utilmacros fontutil libtool flex bison 
+      cmake
+    ] 
       ++ xorgserver.buildNativeInputs;
 
   propagatedBuildNativeInputs = xorgserver.propagatedBuildNativeInputs;
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e937c2dbafb..80f796b892d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1616,6 +1616,8 @@ let
   tigervnc = callPackage ../tools/admin/tigervnc {
     fontDirectories = [ xorg.fontadobe75dpi xorg.fontmiscmisc xorg.fontcursormisc
       xorg.fontbhlucidatypewriter75dpi ];
+    xorgserver = xorg.xorgserver_1_13_0;
+    fltk = fltk13;
   };
 
   tightvnc = callPackage ../tools/admin/tightvnc {