x11: replace its usage by xlibsWrapper directly

Scilab note: the parameters already had pointed to nonexistent dirs before this set of refactoring. But that config wasn't even used by default.
9 years ago · 21e3ff658a
parent 47ad941fbf
commit 21e3ff658a
83 changed files with 183 additions and 187 deletions
--- a/pkgs/applications/audio/qmmp/default.nix
+++ b/pkgs/applications/audio/qmmp/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, cmake, qt4, pkgconfig, x11
+{ stdenv, fetchurl, cmake, qt4, pkgconfig, xlibsWrapper
 # transports
 , curl, libmms
 # input plugins
@ -37,7 +37,7 @@ stdenv.mkDerivation rec {

  buildInputs =
    [ # basic requirements
-      cmake qt4 pkgconfig x11
+      cmake qt4 pkgconfig xlibsWrapper
      # transports
      curl libmms
      # input plugins
--- a/pkgs/applications/display-managers/lightdm/default.nix
+++ b/pkgs/applications/display-managers/lightdm/default.nix
@ -1,5 +1,5 @@
 { stdenv, fetchurl, pam, pkgconfig, libxcb, glib, libXdmcp, itstool, libxml2
-, intltool, x11, libxklavier, libgcrypt
+, intltool, xlibsWrapper, libxklavier, libgcrypt
 , qt4 ? null, qt5 ? null
 }:

--- a/pkgs/applications/editors/emacs-24/default.nix
+++ b/pkgs/applications/editors/emacs-24/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, ncurses, x11, libXaw, libXpm, Xaw3d
+{ stdenv, fetchurl, ncurses, xlibsWrapper, libXaw, libXpm, Xaw3d
 , pkgconfig, gettext, libXft, dbus, libpng, libjpeg, libungif
 , libtiff, librsvg, texinfo, gconf, libxml2, imagemagick, gnutls
 , alsaLib, cairo, acl, gpm
@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
    [ ncurses gconf libxml2 gnutls alsaLib pkgconfig texinfo acl gpm gettext ]
    ++ stdenv.lib.optional stdenv.isLinux dbus
    ++ stdenv.lib.optionals withX
-      [ x11 libXaw Xaw3d libXpm libpng libjpeg libungif libtiff librsvg libXft
+      [ xlibsWrapper libXaw Xaw3d libXpm libpng libjpeg libungif libtiff librsvg libXft
        imagemagick gconf ]
    ++ stdenv.lib.optional (withX && withGTK2) gtk2
    ++ stdenv.lib.optional (withX && withGTK3) gtk3
--- a/pkgs/applications/editors/nedit/default.nix
+++ b/pkgs/applications/editors/nedit/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, x11, motif, libXpm }:
+{ stdenv, fetchurl, xlibsWrapper, motif, libXpm }:

 assert stdenv.isLinux;

@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
    sha256 = "023hwpqc57mnzvg6p7jda6193afgjzxzajlhwhqvk3jq2kdv6zna";
  };

-  buildInputs = [ x11 motif libXpm ];
+  buildInputs = [ xlibsWrapper motif libXpm ];

  buildFlags = if stdenv.isLinux then "linux" else "";

--- a/pkgs/applications/gis/qgis/default.nix
+++ b/pkgs/applications/gis/qgis/default.nix
@ -1,10 +1,10 @@
-{ stdenv, fetchurl, gdal, cmake, qt4, flex, bison, proj, geos, x11, sqlite, gsl,
+{ stdenv, fetchurl, gdal, cmake, qt4, flex, bison, proj, geos, xlibsWrapper, sqlite, gsl,
  qwt, fcgi, pythonPackages, libspatialindex, libspatialite, qscintilla, postgresql, makeWrapper }:

 stdenv.mkDerivation rec {
  name = "qgis-2.10.1";

-  buildInputs = [ gdal qt4 flex bison proj geos x11 sqlite gsl qwt qscintilla
+  buildInputs = [ gdal qt4 flex bison proj geos xlibsWrapper sqlite gsl qwt qscintilla
    fcgi libspatialindex libspatialite postgresql ] ++
    (with pythonPackages; [ numpy psycopg2 ]) ++ [ pythonPackages.qscintilla ];

--- a/pkgs/applications/graphics/feh/default.nix
+++ b/pkgs/applications/graphics/feh/default.nix
@ -1,4 +1,4 @@
-{ stdenv, makeWrapper, fetchurl, x11, imlib2, libjpeg, libpng
+{ stdenv, makeWrapper, fetchurl, xlibsWrapper, imlib2, libjpeg, libpng
 , libXinerama, curl, libexif }:

 stdenv.mkDerivation rec {
@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
    sha256 = "1059mflgw8hl398lwy55fj50a98xryvdf23wkpbn4s0z9388hl46";
  };

-  buildInputs = [ makeWrapper x11 imlib2 libjpeg libpng libXinerama curl libexif ];
+  buildInputs = [ makeWrapper xlibsWrapper imlib2 libjpeg libpng libXinerama curl libexif ];

  preBuild = ''
    makeFlags="PREFIX=$out exif=1"
--- a/pkgs/applications/graphics/xfig/default.nix
+++ b/pkgs/applications/graphics/xfig/default.nix
@ -1,5 +1,5 @@
 { stdenv, fetchurl, makeWrapper, imake
-, x11, libXpm, libXmu, libXi, libXp, Xaw3d, libpng, libjpeg}:
+, xlibsWrapper, libXpm, libXmu, libXi, libXp, Xaw3d, libpng, libjpeg}:

 let version = "3.2.5b"; in
 stdenv.mkDerivation {
@ -12,7 +12,7 @@ stdenv.mkDerivation {

  builder = ./builder.sh;

-  buildInputs = [x11 libXpm libXmu libXi libXp Xaw3d libpng libjpeg];
+  buildInputs = [xlibsWrapper libXpm libXmu libXi libXp Xaw3d libpng libjpeg];

  nativeBuildInputs = [ imake makeWrapper ];

--- a/pkgs/applications/misc/synergy/default.nix
+++ b/pkgs/applications/misc/synergy/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, cmake, x11, libX11, libXi, libXtst, libXrandr
+{ stdenv, fetchFromGitHub, cmake, xlibsWrapper, libX11, libXi, libXtst, libXrandr
 , xinput, curl, openssl, unzip }:

 with stdenv.lib;
@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
  '';

  buildInputs = [
-    cmake x11 libX11 libXi libXtst libXrandr xinput curl openssl
+    cmake xlibsWrapper libX11 libXi libXtst libXrandr xinput curl openssl
  ];

  installPhase = ''
--- a/pkgs/applications/misc/wordnet/default.nix
+++ b/pkgs/applications/misc/wordnet/default.nix
@ -1,4 +1,4 @@
-{stdenv, fetchurl, tcl, tk, x11, makeWrapper}:
+{stdenv, fetchurl, tcl, tk, xlibsWrapper, makeWrapper}:

 let version = "3.0"; in
 stdenv.mkDerivation {
@ -8,7 +8,7 @@ stdenv.mkDerivation {
    sha256 = "08pgjvd2vvmqk3h641x63nxp7wqimb9r30889mkyfh2agc62sjbc";
  };

-  buildInputs = [tcl tk x11 makeWrapper];
+  buildInputs = [tcl tk xlibsWrapper makeWrapper];

  patchPhase = ''
    sed "13i#define USE_INTERP_RESULT 1" -i src/stubs.c
--- a/pkgs/applications/misc/xfe/default.nix
+++ b/pkgs/applications/misc/xfe/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, fox, pkgconfig, gettext, x11, gcc, intltool, file, libpng }:
+{ stdenv, fetchurl, fox, pkgconfig, gettext, xlibsWrapper, gcc, intltool, file, libpng }:

 stdenv.mkDerivation rec {
  name = "xfe-1.37";
@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
    sha256 = "1g9a0bpny2m7ixgxpqjh0wvh2x6d0lpj6682zn5dfqwan4j2xfsd";
  };

-  buildInputs = [ fox pkgconfig gettext x11 gcc intltool file libpng ];
+  buildInputs = [ fox pkgconfig gettext xlibsWrapper gcc intltool file libpng ];

  preConfigure = ''
    sed -i s,/usr/share/xfe,$out/share/xfe, src/xfedefs.h
--- a/pkgs/applications/misc/xpdf/default.nix
+++ b/pkgs/applications/misc/xpdf/default.nix
@ -1,9 +1,9 @@
 { enableGUI ? true, enablePDFtoPPM ? true, useT1Lib ? false
-, stdenv, fetchurl, zlib, libpng, x11 ? null, motif ? null, freetype ? null, t1lib ? null
+, stdenv, fetchurl, zlib, libpng, xlibsWrapper ? null, motif ? null, freetype ? null, t1lib ? null
 , base14Fonts ? null
 }:

-assert enableGUI -> x11 != null && motif != null && freetype != null;
+assert enableGUI -> xlibsWrapper != null && motif != null && freetype != null;
 assert enablePDFtoPPM -> freetype != null;
 assert useT1Lib -> t1lib != null;

@ -18,7 +18,7 @@ stdenv.mkDerivation {
  };

  buildInputs = [ zlib libpng ] ++
-    stdenv.lib.optionals enableGUI [x11 motif] ++
+    stdenv.lib.optionals enableGUI [xlibsWrapper motif] ++
    stdenv.lib.optional useT1Lib t1lib ++
    stdenv.lib.optional enablePDFtoPPM freetype;

--- a/pkgs/applications/networking/browsers/elinks/default.nix
+++ b/pkgs/applications/networking/browsers/elinks/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, perl, ncurses, x11, bzip2, zlib, openssl
+{ stdenv, fetchurl, perl, ncurses, xlibsWrapper, bzip2, zlib, openssl
 , spidermonkey, gpm
 , enableGuile ? false, guile ? null   # Incompatible licenses, LGPLv3 - GPLv2
 , enablePython ? false, python ? null
@ -17,7 +17,7 @@ stdenv.mkDerivation rec {

  patches = [ ./gc-init.patch ];

-  buildInputs = [ perl ncurses x11 bzip2 zlib openssl spidermonkey gpm ]
+  buildInputs = [ perl ncurses xlibsWrapper bzip2 zlib openssl spidermonkey gpm ]
    ++ stdenv.lib.optional enableGuile guile
    ++ stdenv.lib.optional enablePython python;

--- a/pkgs/applications/networking/browsers/mozilla-plugins/gecko-mediaplayer/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/gecko-mediaplayer/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, glib, dbus, dbus_glib, browser, x11
+{ stdenv, fetchurl, pkgconfig, glib, dbus, dbus_glib, browser, xlibsWrapper
 , GConf, gnome_mplayer, mplayer, gmtk
 }:

@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
    sha256 = "913fd39e70c564cb210c2544a88869f9d1a448184421f000b14b2bc5ba718b49";
  };

-  buildInputs = [ pkgconfig glib dbus dbus_glib browser x11 GConf browser gmtk ];
+  buildInputs = [ pkgconfig glib dbus dbus_glib browser xlibsWrapper GConf browser gmtk ];

  # !!! fix this
  preBuild =
--- a/pkgs/applications/networking/browsers/w3m/default.nix
+++ b/pkgs/applications/networking/browsers/w3m/default.nix
@ -3,12 +3,12 @@
 , graphicsSupport ? false
 , mouseSupport ? false
 , ncurses, openssl ? null, boehmgc, gettext, zlib
-, imlib2 ? null, x11 ? null, fbcon ? null
+, imlib2 ? null, xlibsWrapper ? null, fbcon ? null
 , gpm-ncurses ? null
 }:

 assert sslSupport -> openssl != null;
-assert graphicsSupport -> imlib2 != null && (x11 != null || fbcon != null);
+assert graphicsSupport -> imlib2 != null && (xlibsWrapper != null || fbcon != null);
 assert mouseSupport -> gpm-ncurses != null;

 stdenv.mkDerivation rec {
@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
  buildInputs = [ncurses boehmgc gettext zlib]
    ++ stdenv.lib.optional sslSupport openssl
    ++ stdenv.lib.optional mouseSupport gpm-ncurses
-    ++ stdenv.lib.optionals graphicsSupport [imlib2 x11 fbcon];
+    ++ stdenv.lib.optionals graphicsSupport [imlib2 xlibsWrapper fbcon];

  configureFlags = "--with-ssl=${openssl} --with-gc=${boehmgc}"
    + stdenv.lib.optionalString graphicsSupport " --enable-image=x11,fb";
--- a/pkgs/applications/networking/instant-messengers/amsn/default.nix
+++ b/pkgs/applications/networking/instant-messengers/amsn/default.nix
@ -1,4 +1,4 @@
-{stdenv, fetchurl, which, tcl, tk, x11, libpng, libjpeg, makeWrapper}:
+{stdenv, fetchurl, which, tcl, tk, xlibsWrapper, libpng, libjpeg, makeWrapper}:

 stdenv.mkDerivation {
  name = "amsn-0.98.9";
@ -9,7 +9,7 @@ stdenv.mkDerivation {

  configureFlags = "--with-tcl=${tcl}/lib --with-tk=${tk}/lib --enable-static";

-  buildInputs = [which tcl tk x11 libpng libjpeg makeWrapper];
+  buildInputs = [which tcl tk xlibsWrapper libpng libjpeg makeWrapper];

  postInstall = ''
    wrapProgram $out/bin/amsn --prefix PATH : ${tk}/bin
--- a/pkgs/applications/networking/instant-messengers/tkabber/default.nix
+++ b/pkgs/applications/networking/instant-messengers/tkabber/default.nix
@ -1,5 +1,5 @@
 { stdenv, fetchurl, tcl, tk, tcllib, tcltls, tclgpg
-, bwidget, makeWrapper, x11
+, bwidget, makeWrapper, xlibsWrapper
 , withSitePlugins ? true
 , theme ? null
 }:
@ -62,7 +62,7 @@ in mkTkabber (main // {
    done
  '';

-  buildInputs = [ tcl tk x11 makeWrapper ] ++ tclLibraries;
+  buildInputs = [ tcl tk xlibsWrapper makeWrapper ] ++ tclLibraries;

  meta = {
    homepage = "http://tkabber.jabber.ru/";
--- a/pkgs/applications/science/math/scilab/default.nix
+++ b/pkgs/applications/science/math/scilab/default.nix
@ -8,7 +8,7 @@
 , ocaml, withOCaml ? false
 #, withJava ? false
 #, atlasMath, withAtlas ? false
-, x11, withX ? false
+, xlibsWrapper, withX ? false
 }:

 stdenv.mkDerivation rec {
@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
  buildInputs = [gfortran ncurses]
  ++ lib.optionals withGtk [gtk]
  ++ lib.optionals withOCaml [ocaml]
-  ++ lib.optionals withX [x11]
+  ++ lib.optional withX xlibsWrapper
  ;


@ -58,11 +58,7 @@ stdenv.mkDerivation rec {
  # do not compile Java interface
  + " --without-java"
  # use the X Window System
-  + (lib.optionalString withX "
-      --with-x
-      --x-libraries=${x11}/lib
-      --x-includes=${x11}/include
-    ")
+  + lib.optionalString withX "--with-x"
  ;

  makeFlags = "all";
--- a/pkgs/applications/video/gnash/default.nix
+++ b/pkgs/applications/video/gnash/default.nix
@ -3,7 +3,7 @@
 , gst_ffmpeg, speex
 , libogg, libxml2, libjpeg, mesa, libpng, libungif, libtool
 , boost, freetype, agg, dbus, curl, pkgconfig, gettext
-, glib, gtk, gtkglext, pangox_compat, x11, ming, dejagnu, python, perl
+, glib, gtk, gtkglext, pangox_compat, xlibsWrapper, ming, dejagnu, python, perl
 , freefont_ttf, haxe, swftools
 , lib, makeWrapper
 , xulrunner }:
@ -51,7 +51,7 @@ stdenv.mkDerivation rec {

  # XXX: KDE is supported as well so we could make it available optionally.
  buildInputs = [
-    gettext x11 SDL SDL_mixer gstreamer gst_plugins_base gst_plugins_good
+    gettext xlibsWrapper SDL SDL_mixer gstreamer gst_plugins_base gst_plugins_good
    gst_ffmpeg speex libtool
    libogg libxml2 libjpeg mesa libpng libungif boost freetype agg
    dbus curl pkgconfig glib gtk gtkglext pangox_compat
--- a/pkgs/applications/video/mythtv/default.nix
+++ b/pkgs/applications/video/mythtv/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, which, qt4, x11, libpulseaudio, fftwSinglePrec
+{ stdenv, fetchurl, which, qt4, xlibsWrapper, libpulseaudio, fftwSinglePrec
 , lame, zlib, mesa, alsaLib, freetype, perl, pkgconfig
 , libX11, libXv, libXrandr, libXvMC, libXinerama, libXxf86vm, libXmu
 , yasm, libuuid, taglib, libtool, autoconf, automake, file
@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
  sourceRoot = "${name}/mythtv";

  buildInputs = [
-    freetype qt4 lame zlib x11 mesa perl alsaLib libpulseaudio fftwSinglePrec
+    freetype qt4 lame zlib xlibsWrapper mesa perl alsaLib libpulseaudio fftwSinglePrec
    libX11 libXv libXrandr libXvMC libXmu libXinerama libXxf86vm libXmu
    libuuid taglib
  ];
--- a/pkgs/applications/virtualization/open-vm-tools/default.nix
+++ b/pkgs/applications/virtualization/open-vm-tools/default.nix
@ -1,6 +1,6 @@
 { stdenv, lib, fetchurl, makeWrapper, autoconf, automake,
  libmspack, openssl, pam, xercesc, icu, libdnet, procps, 
-  x11, libXinerama, libXi, libXrender, libXrandr, libXtst,
+  xlibsWrapper, libXinerama, libXi, libXrender, libXrandr, libXtst,
  pkgconfig, glib, gtk, gtkmm }:

 let
@ -18,7 +18,7 @@ in stdenv.mkDerivation {

  buildInputs = 
    [ autoconf automake makeWrapper libmspack openssl pam xercesc icu libdnet procps
-      pkgconfig glib gtk gtkmm x11 libXinerama libXi libXrender libXrandr libXtst ];
+      pkgconfig glib gtk gtkmm xlibsWrapper libXinerama libXi libXrender libXrandr libXtst ];

  patchPhase = ''
     sed -i s,-Werror,,g configure.ac
--- a/pkgs/applications/window-managers/ion-3/default.nix
+++ b/pkgs/applications/window-managers/ion-3/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, x11, lua, gettext, groff }:
+{ stdenv, fetchurl, xlibsWrapper, lua, gettext, groff }:

 stdenv.mkDerivation {
  name = "ion-3-20090110";
@ -10,7 +10,7 @@ stdenv.mkDerivation {
    url = http://tuomov.iki.fi/software/dl/ion-3-20090110.tar.gz;
    sha256 = "1nkks5a95986nyfkxvg2rik6zmwx0lh7szd5fji7yizccwzc9xns";
  };
-  buildInputs = [ x11 lua gettext groff ];
+  buildInputs = [ xlibsWrapper lua gettext groff ];
  buildFlags = "LUA_DIR=${lua} X11_PREFIX=/no-such-path PREFIX=\${out}";
  installFlags = "PREFIX=\${out}";
 }
--- a/pkgs/applications/window-managers/notion/default.nix
+++ b/pkgs/applications/window-managers/notion/default.nix
@ -4,7 +4,7 @@
  stdenv, fetchurl,
  lua, gettext, groff,
  pkgconfig, busybox,
-  x11, libXinerama, libXrandr, libX11
+  xlibsWrapper, libXinerama, libXrandr, libX11
 }:

 assert enableXft -> libXft != null;
@ -26,7 +26,7 @@ stdenv.mkDerivation {

  patches = patches ++ stdenv.lib.optional enableXft ./notion-xft_nixos.diff;
  postPatch = "substituteInPlace system-autodetect.mk --replace '#PRELOAD_MODULES=1' 'PRELOAD_MODULES=1'";
-  buildInputs = [x11 lua gettext groff pkgconfig busybox libXinerama libXrandr libX11] ++ stdenv.lib.optional enableXft libXft;
+  buildInputs = [xlibsWrapper lua gettext groff pkgconfig busybox libXinerama libXrandr libX11] ++ stdenv.lib.optional enableXft libXft;

  buildFlags = "LUA_DIR=${lua} X11_PREFIX=/no-such-path PREFIX=\${out}";
  installFlags = "PREFIX=\${out}";
--- a/pkgs/applications/window-managers/weston/default.nix
+++ b/pkgs/applications/window-managers/weston/default.nix
@ -1,5 +1,5 @@
 { stdenv, fetchurl, pkgconfig, wayland, mesa, libxkbcommon, cairo, libxcb
-, libXcursor, x11, udev, libdrm, mtdev, libjpeg, pam, dbus, libinput
+, libXcursor, xlibsWrapper, udev, libdrm, mtdev, libjpeg, pam, dbus, libinput
 , pango ? null, libunwind ? null, freerdp ? null, vaapi ? null, libva ? null
 , libwebp ? null, xwayland ? null
 # beware of null defaults, as the parameters *are* supplied by callPackage by default
@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
  };

  buildInputs = [
-    pkgconfig wayland mesa libxkbcommon cairo libxcb libXcursor x11 udev libdrm
+    pkgconfig wayland mesa libxkbcommon cairo libxcb libXcursor xlibsWrapper udev libdrm
    mtdev libjpeg pam dbus.libs libinput pango libunwind freerdp vaapi libva
    libwebp
  ];
--- a/pkgs/desktops/enlightenment/default.nix
+++ b/pkgs/desktops/enlightenment/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, x11, xlibs, dbus, imlib2, freetype }:
+{ stdenv, fetchurl, pkgconfig, xlibsWrapper, xlibs, dbus, imlib2, freetype }:

 let version = "0.16.8.15"; in
  stdenv.mkDerivation {
--- a/pkgs/development/compilers/ocaml/3.08.0.nix
+++ b/pkgs/development/compilers/ocaml/3.08.0.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, x11 }:
+{ stdenv, fetchurl, xlibsWrapper }:

 stdenv.mkDerivation {
  name = "ocaml-3.08.0";
@ -9,7 +9,7 @@ stdenv.mkDerivation {
  };
  configureScript = ./configure-3.08.0;
  dontAddPrefix = "True";
-  configureFlags = ["-no-tk" "-x11lib" x11];
+  configureFlags = ["-no-tk" "-x11lib" xlibsWrapper];
  buildFlags = ["world" "bootstrap" "opt"];
  checkTarget = ["opt.opt"];
 }
--- a/pkgs/development/compilers/ocaml/3.10.0.nix
+++ b/pkgs/development/compilers/ocaml/3.10.0.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, x11, ncurses }:
+{ stdenv, fetchurl, xlibsWrapper, ncurses }:

 stdenv.mkDerivation (rec {

@ -10,9 +10,9 @@ stdenv.mkDerivation (rec {
  };

  prefixKey = "-prefix ";
-  configureFlags = ["-no-tk" "-x11lib" x11];
+  configureFlags = ["-no-tk" "-x11lib" xlibsWrapper];
  buildFlags = "world bootstrap world.opt";
-  buildInputs = [x11 ncurses];
+  buildInputs = [xlibsWrapper ncurses];
  installTargets = "install installopt";
  patchPhase = ''
    CAT=$(type -tp cat)
--- a/pkgs/development/compilers/ocaml/3.11.2.nix
+++ b/pkgs/development/compilers/ocaml/3.11.2.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, ncurses, x11 }:
+{ stdenv, fetchurl, ncurses, xlibsWrapper }:

 let
   useX11 = stdenv.isi686 || stdenv.isx86_64;
@ -27,9 +27,9 @@ stdenv.mkDerivation rec {
    ];

  prefixKey = "-prefix ";
-  configureFlags = ["-no-tk"] ++ optionals useX11 [ "-x11lib" x11 ];
+  configureFlags = ["-no-tk"] ++ optionals useX11 [ "-x11lib" xlibsWrapper ];
  buildFlags = "world" + optionalString useNativeCompilers " bootstrap world.opt";
-  buildInputs = [ncurses] ++ optionals useX11 [ x11 ];
+  buildInputs = [ncurses] ++ optionals useX11 [ xlibsWrapper ];
  installTargets = "install" + optionalString useNativeCompilers " installopt";
  prePatch = ''
    CAT=$(type -tp cat)
--- a/pkgs/development/compilers/ocaml/3.12.1.nix
+++ b/pkgs/development/compilers/ocaml/3.12.1.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, ncurses, x11 }:
+{ stdenv, fetchurl, ncurses, xlibsWrapper }:

 let
   useX11 = !stdenv.isArm && !stdenv.isMips;
@ -16,9 +16,9 @@ stdenv.mkDerivation rec {
  };

  prefixKey = "-prefix ";
-  configureFlags = ["-no-tk"] ++ optionals useX11 [ "-x11lib" x11 ];
+  configureFlags = ["-no-tk"] ++ optionals useX11 [ "-x11lib" xlibsWrapper ];
  buildFlags = "world" + optionalString useNativeCompilers " bootstrap world.opt";
-  buildInputs = [ncurses] ++ optionals useX11 [ x11 ];
+  buildInputs = [ncurses] ++ optionals useX11 [ xlibsWrapper ];
  installTargets = "install" + optionalString useNativeCompilers " installopt";
  patches = optionals stdenv.isDarwin [ ./3.12.1-darwin-fix-configure.patch ];
  preConfigure = ''
--- a/pkgs/development/compilers/ocaml/4.00.1.nix
+++ b/pkgs/development/compilers/ocaml/4.00.1.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, ncurses, x11 }:
+{ stdenv, fetchurl, ncurses, xlibsWrapper }:

 let
   useX11 = !stdenv.isArm && !stdenv.isMips;
@ -16,9 +16,9 @@ stdenv.mkDerivation rec {
  };

  prefixKey = "-prefix ";
-  configureFlags = ["-no-tk"] ++ optionals useX11 [ "-x11lib" x11 ];
+  configureFlags = ["-no-tk"] ++ optionals useX11 [ "-x11lib" xlibsWrapper ];
  buildFlags = "world" + optionalString useNativeCompilers " bootstrap world.opt";
-  buildInputs = [ncurses] ++ optionals useX11 [ x11 ];
+  buildInputs = [ncurses] ++ optionals useX11 [ xlibsWrapper ];
  installTargets = "install" + optionalString useNativeCompilers " installopt";
  preConfigure = ''
    CAT=$(type -tp cat)
--- a/pkgs/development/compilers/ocaml/ber-metaocaml-003.nix
+++ b/pkgs/development/compilers/ocaml/ber-metaocaml-003.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, ncurses, x11 }:
+{ stdenv, fetchurl, ncurses, xlibsWrapper }:

 let
   useX11 = stdenv.isi686 || stdenv.isx86_64;
@ -26,9 +26,9 @@ stdenv.mkDerivation rec {
  patches = optionals stdenv.isDarwin [ ./gnused-on-osx-fix.patch ];

  prefixKey = "-prefix ";
-  configureFlags = ["-no-tk"] ++ optionals useX11 [ "-x11lib" x11 ];
+  configureFlags = ["-no-tk"] ++ optionals useX11 [ "-x11lib" xlibsWrapper ];
  buildFlags = "core coreboot all"; # "world" + optionalString useNativeCompilers " bootstrap world.opt";
-  buildInputs = [ncurses] ++ optionals useX11 [ x11 ];
+  buildInputs = [ncurses] ++ optionals useX11 [ xlibsWrapper ];
  installFlags = "-i";
  installTargets = "install"; # + optionalString useNativeCompilers " installopt";
  prePatch = ''
--- a/pkgs/development/compilers/ocaml/metaocaml-3.09.nix
+++ b/pkgs/development/compilers/ocaml/metaocaml-3.09.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, x11, ncurses }:
+{ stdenv, fetchurl, xlibsWrapper, ncurses }:

 stdenv.mkDerivation (rec {

@ -10,9 +10,9 @@ stdenv.mkDerivation (rec {
  };

  prefixKey = "-prefix ";
-  configureFlags = ["-no-tk" "-x11lib" x11];
+  configureFlags = ["-no-tk" "-x11lib" xlibsWrapper];
  buildFlags = "world bootstrap world.opt";
-  buildInputs = [x11 ncurses];
+  buildInputs = [xlibsWrapper ncurses];
  installTargets = "install installopt";
  patchPhase = ''
    CAT=$(type -tp cat)
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@ -60530,13 +60530,13 @@ self: {
     }) {};

  "gtk-traymanager" = callPackage
-    ({ mkDerivation, base, glib, gtk, x11 }:
+    ({ mkDerivation, base, glib, gtk, xlibsWrapper }:
     mkDerivation {
       pname = "gtk-traymanager";
       version = "0.1.5";
       sha256 = "1582e229aafe22cf5499fe1519e2ff4f49cecbe83a6eb1a8de04f45dd44df443";
       libraryHaskellDepends = [ base glib gtk ];
-       libraryPkgconfigDepends = [ x11 ];
+       libraryPkgconfigDepends = [ xlibsWrapper ];
       homepage = "http://github.com/travitch/gtk-traymanager";
       description = "A wrapper around the eggtraymanager library for Linux system trays";
       license = stdenv.lib.licenses.lgpl21;
--- a/pkgs/development/interpreters/pypy/default.nix
+++ b/pkgs/development/interpreters/pypy/default.nix
@ -1,5 +1,5 @@
 { stdenv, fetchurl, zlib ? null, zlibSupport ? true, bzip2, pkgconfig, libffi
-, sqlite, openssl, ncurses, pythonFull, expat, tcl, tk, x11, libX11
+, sqlite, openssl, ncurses, pythonFull, expat, tcl, tk, xlibsWrapper, libX11
 , makeWrapper, callPackage, self }:

 assert zlibSupport -> zlib != null;
@ -21,7 +21,7 @@ let
      sha256 = "0xympj874cnjpxj68xm5gllq2f8bbvz8hr0md8mh1yd6fgzzxibh";
    };

-    buildInputs = [ bzip2 openssl pkgconfig pythonFull libffi ncurses expat sqlite tk tcl x11 libX11 makeWrapper ]
+    buildInputs = [ bzip2 openssl pkgconfig pythonFull libffi ncurses expat sqlite tk tcl xlibsWrapper libX11 makeWrapper ]
      ++ stdenv.lib.optional (stdenv ? cc && stdenv.cc.libc != null) stdenv.cc.libc
      ++ stdenv.lib.optional zlibSupport zlib;

--- a/pkgs/development/interpreters/python/2.6/default.nix
+++ b/pkgs/development/interpreters/python/2.6/default.nix
@ -1,5 +1,5 @@
 { stdenv, fetchurl, zlib ? null, zlibSupport ? true, bzip2, includeModules ? false
-, sqlite, tcl, tk, x11, openssl, readline, db, ncurses, gdbm, self, callPackage }:
+, sqlite, tcl, tk, xlibsWrapper, openssl, readline, db, ncurses, gdbm, self, callPackage }:

 assert zlibSupport -> zlib != null;

@ -49,7 +49,7 @@ let

  buildInputs =
    optional (stdenv ? cc && stdenv.cc.libc != null) stdenv.cc.libc ++
-    [ bzip2 openssl ]++ optionals includeModules [ db openssl ncurses gdbm readline x11 tcl tk sqlite ]
+    [ bzip2 openssl ]++ optionals includeModules [ db openssl ncurses gdbm readline xlibsWrapper tcl tk sqlite ]
    ++ optional zlibSupport zlib;


@ -198,7 +198,7 @@ let

    tkinter = buildInternalPythonModule {
      moduleName = "tkinter";
-      deps = [ tcl tk x11 ];
+      deps = [ tcl tk xlibsWrapper ];
    };

    readline = buildInternalPythonModule {
--- a/pkgs/development/interpreters/python/2.7/default.nix
+++ b/pkgs/development/interpreters/python/2.7/default.nix
@ -5,7 +5,7 @@

 , db, gdbm, ncurses, sqlite, readline

-, tcl ? null, tk ? null, x11 ? null, libX11 ? null, x11Support ? !stdenv.isCygwin
+, tcl ? null, tk ? null, xlibsWrapper ? null, libX11 ? null, x11Support ? !stdenv.isCygwin
 , zlib ? null, zlibSupport ? true
 , expat, libffi

@ -15,7 +15,7 @@
 assert zlibSupport -> zlib != null;
 assert x11Support -> tcl != null
                  && tk != null
-                  && x11 != null
+                  && xlibsWrapper != null
                  && libX11 != null;

 with stdenv.lib;
@ -92,7 +92,7 @@ let
    ++ optionals stdenv.isCygwin [ expat libffi ]
    ++ optionals includeModules (
        [ db gdbm ncurses sqlite readline
-        ] ++ optionals x11Support [ tcl tk x11 libX11 ]
+        ] ++ optionals x11Support [ tcl tk xlibsWrapper libX11 ]
    )
    ++ optional zlibSupport zlib

@ -249,7 +249,7 @@ let

    tkinter = if stdenv.isCygwin then null else (buildInternalPythonModule {
      moduleName = "tkinter";
-      deps = [ tcl tk x11 libX11 ];
+      deps = [ tcl tk xlibsWrapper libX11 ];
    });

  } // {
--- a/pkgs/development/libraries/SDL/default.nix
+++ b/pkgs/development/libraries/SDL/default.nix
@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, audiofile, libcap
 , openglSupport ? false, mesa ? null
 , alsaSupport ? true, alsaLib ? null
-, x11Support ? true, x11 ? null, libXrandr ? null
+, x11Support ? true, xlibsWrapper ? null, libXrandr ? null
 , pulseaudioSupport ? true, libpulseaudio ? null
 }:

@ -10,7 +10,7 @@
 assert (stdenv.isLinux && !(stdenv ? cross)) -> alsaSupport || pulseaudioSupport;

 assert openglSupport -> (mesa != null && x11Support);
-assert x11Support -> (x11 != null && libXrandr != null);
+assert x11Support -> (xlibsWrapper != null && libXrandr != null);
 assert alsaSupport -> alsaLib != null;
 assert pulseaudioSupport -> libpulseaudio != null;

@ -32,7 +32,7 @@ stdenv.mkDerivation rec {

  # Since `libpulse*.la' contain `-lgdbm', PulseAudio must be propagated.
  propagatedBuildInputs =
-    optionals x11Support [ x11 libXrandr ] ++
+    optionals x11Support [ xlibsWrapper libXrandr ] ++
    optional alsaSupport alsaLib ++
    optional stdenv.isLinux libcap ++
    optional openglSupport mesa ++
--- a/pkgs/development/libraries/SDL2/default.nix
+++ b/pkgs/development/libraries/SDL2/default.nix
@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, audiofile
 , openglSupport ? false, mesa ? null
 , alsaSupport ? true, alsaLib ? null
-, x11Support ? true, x11 ? null, libXrandr ? null
+, x11Support ? true, xlibsWrapper ? null, libXrandr ? null
 , pulseaudioSupport ? true, libpulseaudio ? null
 }:

@ -10,7 +10,7 @@
 assert !stdenv.isDarwin -> alsaSupport || pulseaudioSupport;

 assert openglSupport -> (stdenv.isDarwin || mesa != null && x11Support);
-assert x11Support -> (x11 != null && libXrandr != null);
+assert x11Support -> (xlibsWrapper != null && libXrandr != null);
 assert alsaSupport -> alsaLib != null;
 assert pulseaudioSupport -> libpulseaudio != null;

@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
  };

  # Since `libpulse*.la' contain `-lgdbm', PulseAudio must be propagated.
-  propagatedBuildInputs = stdenv.lib.optionals x11Support [ x11 libXrandr ] ++
+  propagatedBuildInputs = stdenv.lib.optionals x11Support [ xlibsWrapper libXrandr ] ++
    stdenv.lib.optional pulseaudioSupport libpulseaudio;

  buildInputs = [ pkgconfig audiofile ] ++
--- a/pkgs/development/libraries/Xaw3d/default.nix
+++ b/pkgs/development/libraries/Xaw3d/default.nix
@ -1,4 +1,4 @@
-{stdenv, fetchurl, x11, imake, gccmakedep, libXmu, libXpm, libXp, bison, flex}:
+{stdenv, fetchurl, xlibsWrapper, imake, gccmakedep, libXmu, libXpm, libXp, bison, flex}:

 stdenv.mkDerivation {
  name = "Xaw3d-1.5E";
@ -8,8 +8,8 @@ stdenv.mkDerivation {
    md5 = "29ecfdcd6bcf47f62ecfd672d31269a1";
  };
  patches = [./config.patch ./laylex.patch];
-  buildInputs = [x11 imake gccmakedep libXmu libXpm libXp bison flex];
-  propagatedBuildInputs = [x11 libXmu];
+  buildInputs = [imake gccmakedep libXpm libXp bison flex];
+  propagatedBuildInputs = [xlibsWrapper libXmu];

  meta = {
    description = "3D widget set based on the Athena Widget set";
--- a/pkgs/development/libraries/cairomm/default.nix
+++ b/pkgs/development/libraries/cairomm/default.nix
@ -1,4 +1,4 @@
-{ fetchurl, stdenv, pkgconfig, cairo, x11, fontconfig, freetype, libsigcxx }:
+{ fetchurl, stdenv, pkgconfig, cairo, xlibsWrapper, fontconfig, freetype, libsigcxx }:

 stdenv.mkDerivation rec {
  name = "cairomm-1.11.2";
@ -10,7 +10,7 @@ stdenv.mkDerivation rec {

  buildInputs = [ pkgconfig ];

-  propagatedBuildInputs = [ cairo x11 fontconfig freetype libsigcxx ];
+  propagatedBuildInputs = [ cairo xlibsWrapper fontconfig freetype libsigcxx ];

  meta = with stdenv.lib; {
    description = "A 2D graphics library with support for multiple output devices";
--- a/pkgs/development/libraries/dlib/default.nix
+++ b/pkgs/development/libraries/dlib/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, cmake, x11 }:
+{ stdenv, fetchurl, cmake, xlibsWrapper }:

 stdenv.mkDerivation rec {
  version = "18.10";
@ -31,8 +31,8 @@ stdenv.mkDerivation rec {
  '';   

  enableParallelBuilding = true;
-  buildInputs = [ cmake x11 ];
-  propagatedBuildInputs = [ x11 ];
+  buildInputs = [ cmake xlibsWrapper ];
+  propagatedBuildInputs = [ xlibsWrapper ];

  meta = with stdenv.lib; {
    description = "A general purpose cross-platform C++ machine learning library";
--- a/pkgs/development/libraries/fltk/default.nix
+++ b/pkgs/development/libraries/fltk/default.nix
@ -1,4 +1,4 @@
-{ composableDerivation, fetchurl, pkgconfig, x11, inputproto, libXi
+{ composableDerivation, fetchurl, pkgconfig, xlibsWrapper, inputproto, libXi
 , freeglut, mesa, libjpeg, zlib, libXinerama, libXft, libpng }:

 let inherit (composableDerivation) edf; in
@ -11,7 +11,7 @@ composableDerivation.composableDerivation {} rec {
    sha256 = "0353ngb7gpyklc9mdz8629big2na3c73akfwhis8fhqp7jkbs9ih";
  };

-  propagatedBuildInputs = [ x11 inputproto libXi freeglut ];
+  propagatedBuildInputs = [ xlibsWrapper inputproto libXi freeglut ];

  buildInputs = [ pkgconfig ];

--- a/pkgs/development/libraries/fltk/fltk13.nix
+++ b/pkgs/development/libraries/fltk/fltk13.nix
@ -1,4 +1,4 @@
-{ composableDerivation, fetchurl, pkgconfig, x11, inputproto, libXi
+{ composableDerivation, fetchurl, pkgconfig, xlibsWrapper, inputproto, libXi
 , freeglut, mesa, libjpeg, zlib, libXinerama, libXft, libpng
 , cfg ? {}
 , automake, autoconf, libtool
@ -21,7 +21,7 @@ composableDerivation.composableDerivation {} {
      --replace 'class Fl_XFont_On_Demand' 'class FL_EXPORT Fl_XFont_On_Demand'
  '';

-  propagatedBuildInputs = [ x11 inputproto libXi freeglut ];
+  propagatedBuildInputs = [ xlibsWrapper inputproto libXi freeglut ];

  enableParallelBilding = true;

--- a/pkgs/development/libraries/fox/default.nix
+++ b/pkgs/development/libraries/fox/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, x11, libpng, libjpeg, libtiff, zlib, bzip2, libXcursor, libXrandr, libXft }:
+{ stdenv, fetchurl, xlibsWrapper, libpng, libjpeg, libtiff, zlib, bzip2, libXcursor, libXrandr, libXft }:

 let
  version = "1.7.9";
@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
    sha256 = "1jb9368xsin3ppdf6979n5s7in3s9klbxqbwcp0z8misjixl7nzg";
  };

-  buildInputs = [ libpng x11 libjpeg libtiff zlib bzip2 libXcursor libXrandr libXft ];
+  buildInputs = [ libpng xlibsWrapper libjpeg libtiff zlib bzip2 libXcursor libXrandr libXft ];

  doCheck = true;

--- a/pkgs/development/libraries/fox/fox-1.6.nix
+++ b/pkgs/development/libraries/fox/fox-1.6.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, x11, libpng, libjpeg, libtiff, zlib, bzip2, libXcursor
+{ stdenv, fetchurl, xlibsWrapper, libpng, libjpeg, libtiff, zlib, bzip2, libXcursor
 , libXrandr, mesa, libXft, libXfixes, xinput }:

 let
@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
    sha256 = "03m9wm8hpzh1i0fxx5mpvjr67384pfm9hn7gzdcq55b4639fqy9n";
  };

-  buildInputs = [ x11 libpng libjpeg libtiff zlib bzip2 libXcursor libXrandr
+  buildInputs = [ xlibsWrapper libpng libjpeg libtiff zlib bzip2 libXcursor libXrandr
      libXft mesa libXfixes xinput ];

  doCheck = true;
--- a/pkgs/development/libraries/freeglut/default.nix
+++ b/pkgs/development/libraries/freeglut/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, libXi, libXrandr, libXxf86vm, mesa, x11, cmake }:
+{ stdenv, fetchurl, libXi, libXrandr, libXxf86vm, mesa, xlibsWrapper, cmake }:

 let version = "3.0.0";
 in stdenv.mkDerivation {
@ -9,7 +9,7 @@ in stdenv.mkDerivation {
    sha256 = "18knkyczzwbmyg8hr4zh8a1i5ga01np2jzd1rwmsh7mh2n2vwhra";
  };

-  buildInputs = [ libXi libXrandr libXxf86vm mesa x11 cmake ];
+  buildInputs = [ libXi libXrandr libXxf86vm mesa xlibsWrapper cmake ];

  meta = with stdenv.lib; {
    description = "Create and manage windows containing OpenGL contexts";
--- a/pkgs/development/libraries/giblib/default.nix
+++ b/pkgs/development/libraries/giblib/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, x11, imlib2 }:
+{ stdenv, fetchurl, xlibsWrapper, imlib2 }:

 stdenv.mkDerivation rec {
  name = "giblib-1.2.4";
@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
    sha256 = "1b4bmbmj52glq0s898lppkpzxlprq9aav49r06j2wx4dv3212rhp";
  };
  
-  buildInputs = [x11 imlib2];
+  buildInputs = [xlibsWrapper imlib2];

  meta = {
    homepage = http://linuxbrit.co.uk/giblib/;
--- a/pkgs/development/libraries/glew/default.nix
+++ b/pkgs/development/libraries/glew/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, mesa_glu, x11, libXmu, libXi }:
+{ stdenv, fetchurl, mesa_glu, xlibsWrapper, libXmu, libXi }:

 with stdenv.lib;

@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
    sha256 = "1mhkllxz49l1x680dmzrv2i82qjrq017sykah3xc90f2d8qcxfv9";
  };

-  nativeBuildInputs = [ x11 libXmu libXi ];
+  nativeBuildInputs = [ xlibsWrapper libXmu libXi ];
  propagatedNativeBuildInputs = [ mesa_glu ]; # GL/glew.h includes GL/glu.h

  patchPhase = ''
--- a/pkgs/development/libraries/glfw/3.x.nix
+++ b/pkgs/development/libraries/glfw/3.x.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, cmake, mesa, libXrandr, libXi, libXxf86vm, libXfixes, x11
+{ stdenv, fetchurl, cmake, mesa, libXrandr, libXi, libXxf86vm, libXfixes, xlibsWrapper
 , libXinerama, libXcursor
 }:

@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
  enableParallelBuilding = true;

  buildInputs = [
-    cmake mesa libXrandr libXi libXxf86vm libXfixes x11
+    cmake mesa libXrandr libXi libXxf86vm libXfixes xlibsWrapper
    libXinerama libXcursor
  ];

--- a/pkgs/development/libraries/gtk+/2.x.nix
+++ b/pkgs/development/libraries/gtk+/2.x.nix
@ -1,5 +1,5 @@
 { stdenv, fetchurl, pkgconfig, gettext, glib, atk, pango, cairo, perl, xlibs
-, gdk_pixbuf, libintlOrEmpty, x11
+, gdk_pixbuf, libintlOrEmpty, xlibsWrapper
 , xineramaSupport ? stdenv.isLinux
 , cupsSupport ? true, cups ? null
 }:
@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
    ++ optionals (stdenv.isLinux || stdenv.isDarwin) [
         libXrandr libXrender libXcomposite libXi libXcursor
       ]
-    ++ optionals stdenv.isDarwin [ x11 libXdamage ]
+    ++ optionals stdenv.isDarwin [ xlibsWrapper libXdamage ]
    ++ libintlOrEmpty
    ++ optional xineramaSupport libXinerama
    ++ optionals cupsSupport [ cups ];
--- a/pkgs/development/libraries/gtk+/3.x.nix
+++ b/pkgs/development/libraries/gtk+/3.x.nix
@ -1,6 +1,6 @@
 { stdenv, fetchurl, pkgconfig, gettext, perl
 , expat, glib, cairo, pango, gdk_pixbuf, atk, at_spi2_atk, gobjectIntrospection
-, xlibs, x11, wayland, libxkbcommon, epoxy
+, xlibs, xlibsWrapper, wayland, libxkbcommon, epoxy
 , xineramaSupport ? stdenv.isLinux
 , cupsSupport ? stdenv.isLinux, cups ? null
 }:
--- a/pkgs/development/libraries/imlib2/default.nix
+++ b/pkgs/development/libraries/imlib2/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, x11, libjpeg, libtiff, giflib, libpng, bzip2, pkgconfig }:
+{ stdenv, fetchurl, xlibsWrapper, libjpeg, libtiff, giflib, libpng, bzip2, pkgconfig }:

 stdenv.mkDerivation rec {
  name = "imlib2-1.4.6";
@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
    sha256 = "0x1j0ylpclkp8cfpwfpkjywqz124bqskyxbw8pvwzkv2gmrbwldg";
  };

-  buildInputs = [ x11 libjpeg libtiff giflib libpng bzip2 ];
+  buildInputs = [ xlibsWrapper libjpeg libtiff giflib libpng bzip2 ];

  nativeBuildInputs = [ pkgconfig ];

--- a/pkgs/development/libraries/lirc/default.nix
+++ b/pkgs/development/libraries/lirc/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, alsaLib, bash, help2man, pkgconfig, x11, python3, libxslt }:
+{ stdenv, fetchurl, alsaLib, bash, help2man, pkgconfig, xlibsWrapper, python3, libxslt }:

 stdenv.mkDerivation rec {
  name = "lirc-0.9.3";
@ -10,7 +10,7 @@ stdenv.mkDerivation rec {

  preBuild = "patchShebangs .";

-  buildInputs = [ alsaLib help2man pkgconfig x11 python3 libxslt ];
+  buildInputs = [ alsaLib help2man pkgconfig xlibsWrapper python3 libxslt ];

  configureFlags = [
    "--with-driver=devinput"
--- a/pkgs/development/libraries/pango/default.nix
+++ b/pkgs/development/libraries/pango/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, x11, glib, cairo, libpng, harfbuzz
+{ stdenv, fetchurl, pkgconfig, xlibsWrapper, glib, cairo, libpng, harfbuzz
 , fontconfig, freetype, libintlOrEmpty, gobjectIntrospection
 }:

@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
    ++ optionals stdenv.isDarwin [ fontconfig ];
  nativeBuildInputs = [ pkgconfig ];

-  propagatedBuildInputs = [ x11 glib cairo libpng fontconfig freetype harfbuzz ] ++ libintlOrEmpty;
+  propagatedBuildInputs = [ xlibsWrapper glib cairo libpng fontconfig freetype harfbuzz ] ++ libintlOrEmpty;

  enableParallelBuilding = true;

--- a/pkgs/development/libraries/physics/geant4/default.nix
+++ b/pkgs/development/libraries/physics/geant4/default.nix
@ -26,7 +26,7 @@

 # For enableQT, enableXM, enableOpenGLX11, enableRaytracerX11.
 , mesa   ? null
-, x11    ? null
+, xlibsWrapper    ? null
 , libXmu ? null
 }:

@ -41,7 +41,7 @@ assert enableXM -> motif != null;

 # OpenGL/X11 User Interface and Visualisation drivers.
 assert enableQT || enableXM || enableOpenGLX11 || enableRaytracerX11 -> mesa   != null;
-assert enableQT || enableXM || enableOpenGLX11 || enableRaytracerX11 -> x11    != null;
+assert enableQT || enableXM || enableOpenGLX11 || enableRaytracerX11 -> xlibsWrapper    != null;
 assert enableQT || enableXM || enableOpenGLX11 || enableRaytracerX11 -> libXmu != null;

 let
@ -81,8 +81,8 @@ let
      };

      enableParallelBuilding = true;
-      buildInputs = [ cmake clhep expat zlib xercesc qt motif mesa x11 libXmu ];
-      propagatedBuildInputs = [ g4data clhep expat zlib xercesc qt motif mesa x11 libXmu ];
+      buildInputs = [ cmake clhep expat zlib xercesc qt motif mesa xlibsWrapper libXmu ];
+      propagatedBuildInputs = [ g4data clhep expat zlib xercesc qt motif mesa xlibsWrapper libXmu ];

      setupHook = ./setup-hook.sh;

--- a/pkgs/development/libraries/qt-3/default.nix
+++ b/pkgs/development/libraries/qt-3/default.nix
@ -7,7 +7,7 @@
 , threadSupport ? true
 , mysqlSupport ? false, mysql ? null
 , openglSupport ? false, mesa ? null, libXmu ? null
-, x11, xextproto, zlib, libjpeg, libpng, which
+, xlibsWrapper, xextproto, zlib, libjpeg, libpng, which
 }:

 assert xftSupport -> libXft != null;
@ -30,7 +30,7 @@ stdenv.mkDerivation {
  };

  nativeBuildInputs = [ which ];
-  propagatedBuildInputs = [libpng x11 libXft libXrender zlib libjpeg];
+  propagatedBuildInputs = [libpng xlibsWrapper libXft libXrender zlib libjpeg];

  configureFlags = "
    -v
--- a/pkgs/development/libraries/snack/default.nix
+++ b/pkgs/development/libraries/snack/default.nix
@ -1,6 +1,6 @@
 # alsaLib vorbisTools python can be made optional

-{ stdenv, fetchurl, python, tcl, tk, vorbisTools, pkgconfig, x11 }:
+{ stdenv, fetchurl, python, tcl, tk, vorbisTools, pkgconfig, xlibsWrapper }:

 stdenv.mkDerivation {
  name = "snack-2.2.10";
@ -14,7 +14,7 @@ stdenv.mkDerivation {

  postUnpack = ''sourceRoot="$sourceRoot/unix"'';

-  buildInputs = [ python tcl tk vorbisTools pkgconfig x11 ];
+  buildInputs = [ python tcl tk vorbisTools pkgconfig xlibsWrapper ];

  postInstall = "aoeu";

--- a/pkgs/development/pure-modules/gl/default.nix
+++ b/pkgs/development/pure-modules/gl/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, pure, freeglut, mesa, x11 }:
+{ stdenv, fetchurl, pkgconfig, pure, freeglut, mesa, xlibsWrapper }:

 stdenv.mkDerivation rec {
  baseName = "gl";
@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
  };

  buildInputs = [ pkgconfig ];
-  propagatedBuildInputs = [ pure freeglut mesa x11 ];
+  propagatedBuildInputs = [ pure freeglut mesa xlibsWrapper ];
  makeFlags = "libdir=$(out)/lib prefix=$(out)/";
  setupHook = ../generic-setup-hook.sh;

--- a/pkgs/development/pure-modules/tk/default.nix
+++ b/pkgs/development/pure-modules/tk/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, pure, tcl, tk, x11 }:
+{ stdenv, fetchurl, pkgconfig, pure, tcl, tk, xlibsWrapper }:

 stdenv.mkDerivation rec {
  baseName = "tk";
@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
  };

  buildInputs = [ pkgconfig ];
-  propagatedBuildInputs = [ pure tcl tk x11 ];
+  propagatedBuildInputs = [ pure tcl tk xlibsWrapper ];
  makeFlags = "libdir=$(out)/lib prefix=$(out)/";
  setupHook = ../generic-setup-hook.sh;

--- a/pkgs/development/python-modules/pycairo/default.nix
+++ b/pkgs/development/python-modules/pycairo/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, fetchpatch, python, pkgconfig, cairo, x11, isPyPy }:
+{ stdenv, fetchurl, fetchpatch, python, pkgconfig, cairo, xlibsWrapper, isPyPy }:

 if isPyPy then throw "pycairo not supported for interpreter ${python.executable}" else stdenv.mkDerivation rec {
  version = "1.10.0";
@ -23,7 +23,7 @@ if isPyPy then throw "pycairo not supported for interpreter ${python.executable}
    sha256 = "0xfl1i9dips2nykyg91f5h5r3xpk2hp1js1gq5z0hwjr0in55id4";
  };

-  buildInputs = [ python pkgconfig cairo x11 ];
+  buildInputs = [ python pkgconfig cairo xlibsWrapper ];

  configurePhase = ''
    (
--- a/pkgs/development/r-modules/default.nix
+++ b/pkgs/development/r-modules/default.nix
@ -289,7 +289,7 @@ let
    rgdal = [ pkgs.proj pkgs.gdal ];
    rgeos = [ pkgs.geos ];
    rggobi = [ pkgs.ggobi pkgs.gtk2 pkgs.libxml2 ];
-    rgl = [ pkgs.mesa pkgs.x11 ];
+    rgl = [ pkgs.mesa pkgs.xlibsWrapper ];
    Rglpk = [ pkgs.glpk ];
    RGtk2 = [ pkgs.gtk2 ];
    Rhpc = [ pkgs.zlib pkgs.bzip2 pkgs.icu pkgs.lzma pkgs.openmpi pkgs.pcre ];
--- a/pkgs/games/astromenace/default.nix
+++ b/pkgs/games/astromenace/default.nix
@ -1,4 +1,4 @@
-{ fetchurl, stdenv, cmake, x11, mesa, SDL, openal, freealut, libogg, libvorbis }:
+{ fetchurl, stdenv, cmake, xlibsWrapper, mesa, SDL, openal, freealut, libogg, libvorbis }:

 stdenv.mkDerivation rec {
  version = "1.3.2";
@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
    sha256 = "1rkz6lwjcd5mwv72kf07ghvx6z46kf3xs250mjbmnmjpn7r5sxwv";
  };

-  buildInputs = [ cmake x11 mesa SDL openal freealut libogg libvorbis ];
+  buildInputs = [ cmake xlibsWrapper mesa SDL openal freealut libogg libvorbis ];

  buildPhase = ''
    cmake ./
--- a/pkgs/games/minetest/default.nix
+++ b/pkgs/games/minetest/default.nix
@ -1,5 +1,5 @@
 { stdenv, fetchgit, cmake, irrlicht, libpng, bzip2, curl, libogg, jsoncpp
-, libjpeg, libXxf86vm, mesa, openal, libvorbis, x11, sqlite, luajit, freetype
+, libjpeg, libXxf86vm, mesa, openal, libvorbis, xlibsWrapper, sqlite, luajit, freetype
 , gettext
 }:

@ -31,7 +31,7 @@ in stdenv.mkDerivation {

  buildInputs = [
    cmake irrlicht libpng bzip2 libjpeg curl libogg jsoncpp libXxf86vm mesa
-    openal libvorbis x11 sqlite luajit freetype gettext
+    openal libvorbis xlibsWrapper sqlite luajit freetype gettext
  ];

  postInstall = ''
--- a/pkgs/games/quake3/game/default.nix
+++ b/pkgs/games/quake3/game/default.nix
@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, x11, SDL, mesa, openal, gcc46 }:
+{ lib, stdenv, fetchurl, xlibsWrapper, SDL, mesa, openal, gcc46 }:

 stdenv.mkDerivation {
  name = "ioquake3-1.36";
@ -25,7 +25,7 @@ stdenv.mkDerivation {
    ./botlib.patch
  ];

-  buildInputs = [ x11 SDL mesa openal gcc46 ];
+  buildInputs = [ xlibsWrapper SDL mesa openal gcc46 ];

  # Fix building on GCC 4.6.
  NIX_CFLAGS_COMPILE = "-Wno-error";
--- a/pkgs/games/voxelands/default.nix
+++ b/pkgs/games/voxelands/default.nix
@ -1,5 +1,5 @@
 { stdenv, fetchurl, cmake, irrlicht, libpng, bzip2, sqlite
-, libjpeg, libXxf86vm, mesa, openal, libvorbis, x11, pkgconfig }:
+, libjpeg, libXxf86vm, mesa, openal, libvorbis, xlibsWrapper, pkgconfig }:

 stdenv.mkDerivation rec {
  name = "voxelands-${version}";
@ -18,7 +18,7 @@ stdenv.mkDerivation rec {

  buildInputs = [
    cmake irrlicht libpng bzip2 libjpeg sqlite
-    libXxf86vm mesa openal libvorbis x11 pkgconfig
+    libXxf86vm mesa openal libvorbis xlibsWrapper pkgconfig
  ];

  meta = with stdenv.lib; {
--- a/pkgs/games/zoom/default.nix
+++ b/pkgs/games/zoom/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, perl, expat, x11, freetype }:
+{ stdenv, fetchurl, perl, expat, xlibsWrapper, freetype }:

 # !!! assert freetype == xlibs.freetype

@ -10,7 +10,7 @@ stdenv.mkDerivation {
    sha256 = "1g6van7f7sg3zfcz80mncnnbccyg2hnm0hq4x558vpsm0lf7z5pj";
  };
  
-  buildInputs = [ perl expat x11 freetype ];
+  buildInputs = [ perl expat xlibsWrapper freetype ];
  
  # Zoom doesn't add the right directory in the include path.
  CFLAGS = [ "-I" (freetype + "/include/freetype2") ];
--- a/pkgs/misc/emulators/snes9x-gtk/default.nix
+++ b/pkgs/misc/emulators/snes9x-gtk/default.nix
@ -1,4 +1,4 @@
-{stdenv, fetchurl, nasm, SDL, zlib, libpng, ncurses, mesa, intltool, gtk, pkgconfig, libxml2, x11, libpulseaudio}:
+{stdenv, fetchurl, nasm, SDL, zlib, libpng, ncurses, mesa, intltool, gtk, pkgconfig, libxml2, xlibsWrapper, libpulseaudio}:

 stdenv.mkDerivation rec {
  name = "snes9x-gtk-${version}";
@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
    sha256 = "9f7c5d2d0fa3fe753611cf94e8879b73b8bb3c0eab97cdbcb6ab7376efa78dc3";
  };

-  buildInputs = [ nasm SDL zlib libpng ncurses mesa intltool gtk pkgconfig libxml2 x11 libpulseaudio];
+  buildInputs = [ nasm SDL zlib libpng ncurses mesa intltool gtk pkgconfig libxml2 xlibsWrapper libpulseaudio];

  sourceRoot = "snes9x-${version}-src/gtk";

--- a/pkgs/misc/ghostscript/default.nix
+++ b/pkgs/misc/ghostscript/default.nix
@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, zlib, expat, openssl
 , libjpeg, libpng, libtiff, freetype, fontconfig, lcms2, libpaper, jbig2dec
 , libiconv
-, x11Support ? false, x11 ? null
+, x11Support ? false, xlibsWrapper ? null
 , cupsSupport ? false, cups ? null
 }:

-assert x11Support -> x11 != null;
+assert x11Support -> xlibsWrapper != null;
 assert cupsSupport -> cups != null;
 let
  version = "9.15";
@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
      libjpeg libpng libtiff freetype fontconfig lcms2 libpaper jbig2dec
      libiconv
    ]
-    ++ stdenv.lib.optional x11Support x11
+    ++ stdenv.lib.optional x11Support xlibsWrapper
    ++ stdenv.lib.optional cupsSupport cups
    # [] # maybe sometimes jpeg2000 support
    ;
--- a/pkgs/misc/screensavers/rss-glx/default.nix
+++ b/pkgs/misc/screensavers/rss-glx/default.nix
@ -1,4 +1,4 @@
-{stdenv, fetchurl, pkgconfig, x11, libXext, mesa, imagemagick, libtiff, bzip2}:
+{stdenv, fetchurl, pkgconfig, xlibsWrapper, libXext, mesa, imagemagick, libtiff, bzip2}:

 stdenv.mkDerivation rec {
  version = "0.9.1";
@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
    sha256 = "1aikafjqrfmv23jnrrm5d56dg6injh4l67zjdxzdapv9chw7g3cg";
  };

-  buildInputs = [ pkgconfig mesa x11 imagemagick libtiff bzip2 ];
+  buildInputs = [ pkgconfig mesa xlibsWrapper imagemagick libtiff bzip2 ];

  NIX_CFLAGS_COMPILE = "-I${imagemagick}/include/ImageMagick";
  NIX_LDFLAGS= "-rpath ${libXext}/lib";
--- a/pkgs/misc/screensavers/xautolock/default.nix
+++ b/pkgs/misc/screensavers/xautolock/default.nix
@ -1,4 +1,4 @@
-{stdenv, fetchurl, x11, imake, libXScrnSaver, scrnsaverproto}:
+{stdenv, fetchurl, xlibsWrapper, imake, libXScrnSaver, scrnsaverproto}:

 stdenv.mkDerivation rec
 {
@ -11,5 +11,5 @@ stdenv.mkDerivation rec
  makeFlags="BINDIR=\${out}/bin MANPATH=\${out}/man";
  preBuild = "xmkmf";
  installTargets = "install install.man";
-  buildInputs = [x11 imake libXScrnSaver scrnsaverproto];
+  buildInputs = [xlibsWrapper imake libXScrnSaver scrnsaverproto];
 }
--- a/pkgs/misc/screensavers/xtrlock-pam/default.nix
+++ b/pkgs/misc/screensavers/xtrlock-pam/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchgit, python, pkgconfig, x11, pam }:
+{ stdenv, fetchgit, python, pkgconfig, xlibsWrapper, pam }:

 stdenv.mkDerivation {
  name = "xtrlock-pam-3.4-post-20150909";
@ -9,7 +9,7 @@ stdenv.mkDerivation {
    sha256 = "fa8aeedfa2a4e1d813f8cad562bafdd4e2c5130df0a7cde7b2f956a32044e9f8";
  };

-  buildInputs = [ python pkgconfig x11 pam ];
+  buildInputs = [ python pkgconfig xlibsWrapper pam ];

  configurePhase = ''
    substituteInPlace .config/options.py --replace /usr/include/security/pam_appl.h ${pam}/include/security/pam_appl.h
--- a/pkgs/os-specific/linux/conky/default.nix
+++ b/pkgs/os-specific/linux/conky/default.nix
@ -9,7 +9,7 @@

 # optional features with extra dependencies
 , ncursesSupport      ? true      , ncurses       ? null
-, x11Support          ? true      , x11           ? null
+, x11Support          ? true      , xlibsWrapper           ? null
 , xdamageSupport      ? x11Support, libXdamage    ? null
 , imlib2Support       ? x11Support, imlib2        ? null

@ -29,7 +29,7 @@

 assert ncursesSupport      -> ncurses != null;

-assert x11Support          -> x11 != null;
+assert x11Support          -> xlibsWrapper != null;
 assert xdamageSupport      -> x11Support && libXdamage != null;
 assert imlib2Support       -> x11Support && imlib2     != null;
 assert luaSupport          -> lua != null;
@ -64,7 +64,7 @@ stdenv.mkDerivation rec {

  buildInputs = [ pkgconfig glib cmake ]
    ++ optional  ncursesSupport     ncurses
-    ++ optional  x11Support         x11
+    ++ optional  x11Support         xlibsWrapper
    ++ optional  xdamageSupport     libXdamage
    ++ optional  imlib2Support      imlib2
    ++ optional  luaSupport         lua
--- a/pkgs/tools/X11/primus/lib.nix
+++ b/pkgs/tools/X11/primus/lib.nix
@ -1,5 +1,5 @@
 { stdenv, fetchgit
-, x11, mesa
+, xlibsWrapper, mesa
 , nvidia
 }:
 let
@ -15,6 +15,6 @@ stdenv.mkDerivation {

  inherit nvidia mesa;

-  buildInputs = [ x11 mesa ];
+  buildInputs = [ xlibsWrapper mesa ];
  builder = ./builder.sh;
 }
--- a/pkgs/tools/X11/xinput_calibrator/default.nix
+++ b/pkgs/tools/X11/xinput_calibrator/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, libXi, inputproto, autoconf, automake, libtool, m4, x11, pkgconfig }:
+{ stdenv, fetchurl, libXi, inputproto, autoconf, automake, libtool, m4, xlibsWrapper, pkgconfig }:

 stdenv.mkDerivation rec {
  version = "0.7.5";
@ -10,7 +10,7 @@ stdenv.mkDerivation rec {

  preConfigure = "./autogen.sh --with-gui=X11";

-  buildInputs = [ inputproto libXi autoconf automake libtool m4 x11 pkgconfig ];
+  buildInputs = [ inputproto libXi autoconf automake libtool m4 xlibsWrapper pkgconfig ];

  meta = {
    homepage = https://github.com/tias/xinput_calibrator;
--- a/pkgs/tools/admin/tightvnc/default.nix
+++ b/pkgs/tools/admin/tightvnc/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, x11, zlib, libjpeg, imake, gccmakedep, libXmu
+{ stdenv, fetchurl, xlibsWrapper, zlib, libjpeg, imake, gccmakedep, libXmu
 , libXaw, libXpm, libXp , perl, xauth, fontDirectories, openssh }:

 stdenv.mkDerivation {
@ -13,7 +13,7 @@ stdenv.mkDerivation {
  inherit xauth fontDirectories perl;
  gcc = stdenv.cc.cc;

-  buildInputs = [ x11 zlib libjpeg imake gccmakedep libXmu libXaw
+  buildInputs = [ xlibsWrapper zlib libjpeg imake gccmakedep libXmu libXaw
                  libXpm libXp xauth openssh ];

  patchPhase = ''
--- a/pkgs/tools/audio/pasystray/default.nix
+++ b/pkgs/tools/audio/pasystray/default.nix
@ -1,5 +1,5 @@
 {stdenv, fetchFromGitHub, autoconf, automake, makeWrapper, pkgconfig
-, gnome3, avahi, gtk3, libnotify, libpulseaudio, x11}:
+, gnome3, avahi, gtk3, libnotify, libpulseaudio, xlibsWrapper}:

 stdenv.mkDerivation rec {
  name = "pasystray-0.5.2";
@ -13,7 +13,7 @@ stdenv.mkDerivation rec {

  buildInputs = [ autoconf automake makeWrapper pkgconfig 
                  gnome3.defaultIconTheme
-                  avahi gtk3 libnotify libpulseaudio x11 ];
+                  avahi gtk3 libnotify libpulseaudio xlibsWrapper ];

  preConfigure = ''
    aclocal
--- a/pkgs/tools/graphics/glxinfo/default.nix
+++ b/pkgs/tools/graphics/glxinfo/default.nix
@ -1,4 +1,4 @@
-{stdenv, fetchurl, x11, mesa}:
+{stdenv, fetchurl, xlibsWrapper, mesa}:

 let version = "8.1.0"; in

@ -10,7 +10,7 @@ stdenv.mkDerivation {
    sha256 = "0a58hw5850731p4smz4zqsbvyxvgjf7n5xdbs9l1wamk8q3gl0wp";
  };

-  buildInputs = [x11 mesa];
+  buildInputs = [xlibsWrapper mesa];

  configurePhase = "true";

--- a/pkgs/tools/graphics/graphviz/2.0.nix
+++ b/pkgs/tools/graphics/graphviz/2.0.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, x11, libpng, libjpeg, expat, libXaw
+{ stdenv, fetchurl, pkgconfig, xlibsWrapper, libpng, libjpeg, expat, libXaw
 , yacc, libtool, fontconfig, pango, gd
 }:

@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
    sha256 = "39b8e1f2ba4cc1f5bdc8e39c7be35e5f831253008e4ee2c176984f080416676c";
  };

-  buildInputs = [pkgconfig x11 libpng libjpeg expat libXaw yacc libtool fontconfig pango gd];
+  buildInputs = [pkgconfig xlibsWrapper libpng libjpeg expat libXaw yacc libtool fontconfig pango gd];
  
  configureFlags =
    [ "--with-pngincludedir=${libpng}/include"
@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
      "--with-expatincludedir=${expat}/include"
      "--with-expatlibdir=${expat}/lib"
    ]
-    ++ stdenv.lib.optional (x11 == null) "--without-x";
+    ++ stdenv.lib.optional (xlibsWrapper == null) "--without-x";

  meta = {
    description = "A program for visualising graphs";
--- a/pkgs/tools/graphics/scrot/default.nix
+++ b/pkgs/tools/graphics/scrot/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchurl, giblib, x11 }:
+{ stdenv, fetchurl, giblib, xlibsWrapper }:

 stdenv.mkDerivation rec {
  name = "scrot-0.8";
@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
    sha256 = "1wll744rhb49lvr2zs6m93rdmiq59zm344jzqvijrdn24ksiqgb1";
  };

-  buildInputs = [ giblib x11 ];
+  buildInputs = [ giblib xlibsWrapper ];

  meta = {
    homepage = http://linuxbrit.co.uk/scrot/;
--- a/pkgs/tools/misc/unclutter/default.nix
+++ b/pkgs/tools/misc/unclutter/default.nix
@ -1,4 +1,4 @@
-{stdenv, fetchurl, x11}:
+{stdenv, fetchurl, xlibsWrapper}:

 stdenv.mkDerivation {
  name = "unclutter-8";
@ -7,7 +7,7 @@ stdenv.mkDerivation {
    sha256 = "33a78949a7dedf2e8669ae7b5b2c72067896497820292c96afaa60bb71d1f2a6";
  };

-  buildInputs = [x11];
+  buildInputs = [xlibsWrapper];

  installPhase = ''
    mkdir -pv "$out/bin"
--- a/pkgs/tools/misc/xclip/default.nix
+++ b/pkgs/tools/misc/xclip/default.nix
@ -1,4 +1,4 @@
-{ stdenv, fetchsvn, x11, libXmu, autoconf, automake, libtool }:
+{ stdenv, fetchsvn, xlibsWrapper, libXmu, autoconf, automake, libtool }:

 stdenv.mkDerivation rec {
  # The last release from 2012, 0.12, lacks '-targets'
@ -11,7 +11,7 @@ stdenv.mkDerivation rec {

  preConfigure = "autoreconf -vfi";

-  buildInputs = [ x11 libXmu autoconf automake libtool ];
+  buildInputs = [ xlibsWrapper libXmu autoconf automake libtool ];

  meta = { 
    description = "Tool to access the X clipboard from a console application";
--- a/pkgs/tools/misc/xsel/default.nix
+++ b/pkgs/tools/misc/xsel/default.nix
@ -1,4 +1,4 @@
-{stdenv, fetchurl, x11}:
+{stdenv, fetchurl, xlibsWrapper}:

 stdenv.mkDerivation {
  name = "xsel-1.2.0";
@ -7,5 +7,5 @@ stdenv.mkDerivation {
    sha256 = "070lbcpw77j143jrbkh0y1v10ppn1jwmjf92800w7x42vh4cw9xr";
  };

-  buildInputs = [x11];
+  buildInputs = [xlibsWrapper];
 }
--- a/pkgs/tools/networking/x11-ssh-askpass/default.nix
+++ b/pkgs/tools/networking/x11-ssh-askpass/default.nix
@ -1,4 +1,4 @@
-{stdenv, fetchurl, x11, imake}:
+{stdenv, fetchurl, xlibsWrapper, imake}:

 stdenv.mkDerivation {
  name = "x11-ssh-askpass-1.2.4.1";
@ -14,7 +14,7 @@ stdenv.mkDerivation {

  buildPhase = "xmkmf; make includes; make";

-  buildInputs = [x11 imake];
+  buildInputs = [xlibsWrapper imake];

  meta = {
    homepage = "http://www.jmknoble.net/software/x11-ssh-askpass/";
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@ -12163,7 +12163,7 @@ let self = _self // overrides; _self = with self; {
      url = "mirror://cpan/authors/id/S/SM/SMCCAM/${name}.tar.gz";
      sha256 = "1dq89bh6fqv7l5mbffqcismcljpq5f869bx7g8lg698zgindv5ny";
    };
-    buildInputs = [pkgs.x11];
+    buildInputs = [pkgs.xlibsWrapper];
    NIX_CFLAGS_LINK = "-lX11";
    doCheck = false; # requires an X server
  };
@ -12174,7 +12174,7 @@ let self = _self // overrides; _self = with self; {
      url = "mirror://cpan/authors/id/C/CT/CTRONDLP/${name}.tar.gz";
      sha256 = "0jznws68skdzkhgkgcgjlj40qdyh9i75r7fw8bqzy406f19xxvnw";
    };
-    buildInputs = [pkgs.x11 pkgs.xorg.libXtst pkgs.xorg.libXi];
+    buildInputs = [pkgs.xlibsWrapper pkgs.xorg.libXtst pkgs.xorg.libXi];
    NIX_CFLAGS_LINK = "-lX11 -lXext -lXtst";
    doCheck = false; # requires an X server
  };