diff --git a/pkgs/top-level/build-for-release.nix b/pkgs/top-level/build-for-release.nix
deleted file mode 100644
index 4ae3b0647b83..000000000000
--- a/pkgs/top-level/build-for-release.nix
+++ /dev/null
@@ -1,418 +0,0 @@
-let
-
-  allPackages = import ./all-packages.nix;
-
-  # Packages that we want to build on i686-linux and x86_64-linux.
-  commonLinuxPkgs = system: let pkgs = allPackages {inherit system;}; in {
-    inherit (pkgs)
-      MPlayer
-      abcde
-      alsaUtils
-      apacheHttpd
-      aspell
-      aspellDicts
-      at
-      audacious
-      audacious_plugins
-      autoconf
-      automake19x
-      avahi
-      bash
-      bashInteractive
-      binutils
-      bison23
-      bison24
-      bitlbee
-      bittorrent
-      bsdiff
-      bzip2
-      cabextract
-      cdrkit
-      cedet
-      chatzilla
-      cksfv
-      #compiz
-      coreutils
-      cpio
-      cron
-      cups
-      #darcs
-      db4
-      dhcp
-      dietlibc
-      diffutils
-      docbook5
-      docbook5_xsl
-      docbook_xml_dtd_42
-      docbook_xml_dtd_43
-      docbook_xsl
-      doxygen
-      e2fsprogs
-      emacs
-      emacsUnicode
-      emms
-      enscript
-      evince
-      expect
-      exult
-      feh
-      file
-      findutils
-      firefox2
-      firefox3
-      flex2533
-      gawk
-      gcc
-      gcc34
-      gcc43
-      gdb
-      ghostscript
-      gimp
-      git
-      /*gnash*/
-      gnugrep
-      gnum4
-      gnumake
-      gnupatch
-      gnupg2
-      gnused
-      gnutar
-      gnutls
-      gphoto2
-      gprolog
-      gsl
-      guile
-      gqview
-      graphviz
-      grub
-      gv
-      gzip
-      hal
-      hello
-      host
-      iana_etc
-      imagemagick
-      inkscape
-      iputils
-      irssi
-      jnettop
-      jwhois
-      kbd
-      kcachegrind
-      kdebase
-      klibc
-      ktorrent
-      kvm
-      less
-      lftp
-      libtool
-      libxml2
-      libxslt
-      lout
-      lvm2
-      lynx
-      man
-      mc
-      mdadm
-      mesa
-      mingetty
-      mk
-      mktemp
-      mod_python
-      module_init_tools
-      mpg321
-      mysql
-      #mythtv
-      nano
-      netcat
-      nfsUtils
-      nix
-      nixUnstable
-      nss_ldap
-      ntp    
-      nxml
-      #openoffice
-      openssh
-      openssl
-      pam_console
-      pam_ldap
-      pam_login
-      pam_unix2
-      pan
-      par2cmdline
-      pciutils
-      perl
-      php
-      pinentry
-      pkgconfig
-      portmap
-      postgresql
-      procps
-      pwdutils
-      python
-      qt3
-      qt4
-      #quake3demo
-      readline
-      rLang
-      reiserfsprogs
-      rogue
-      rpm
-      rsync
-      ruby
-      screen
-      seccure
-      slim
-      spidermonkey
-      splashutils_13
-      ssmtp
-      strace
-      su
-      subversion15
-      subversion16
-      sudo
-      superTuxKart
-      swig
-      sylpheed 
-      sysklogd
-      sysvinit
-      sysvtools
-      tcpdump
-      teeworlds
-      #tetex
-      texLive
-      texLiveBeamer
-      texLiveExtra
-      texinfo
-      thunderbird
-      tightvnc
-      time
-      udev
-      unzip
-      upstart
-      utillinux
-      valgrind
-      vim
-      vlc
-      vorbisTools
-      vpnc
-      w3m
-      wget
-      wirelesstools
-      x11_ssh_askpass
-      xchm
-      xfig
-      xineUI
-      xkeyboard_config
-      xlockmore
-      xmltv
-      xpdf
-      xscreensaver
-      xsel
-      xterm
-      zdelta
-      zile
-      zip
-      ;
-    inherit (pkgs.perlPackages)
-      TaskCatalystTutorial
-      ;    
-    inherit (pkgs.xorg)
-      fontbh100dpi
-      fontbhlucidatypewriter100dpi
-      fontbhlucidatypewriter75dpi
-      fontadobe100dpi
-      fontadobe75dpi
-      fontbhttf
-      fontcursormisc
-      fontmiscmisc
-      iceauth
-      setxkbmap
-      xauth
-      xf86inputkeyboard
-      xf86inputmouse
-      xf86videointel
-      xf86videovesa
-      xkbcomp
-      xorgserver
-      xrandr
-      xrdb
-      xset
-      ;
-    inherit (pkgs.gnome)
-      gconfeditor
-      gnomepanel
-      gnometerminal
-      gnomeutils
-      metacity
-      ;
-    kde42 = pkgs.recurseIntoAttrs {
-      inherit (pkgs.kde42)
-        kdelibs
-        kdebase_workspace
-        kdebase
-        kdebase_runtime
-	kdegraphics
-	kdemultimedia
-	kdegames
-	kdeadmin
-	kdeedu
-	kdeartwork
-	kdesdk
-	kdeutils
-	kdetoys
-	kdewebdev
-	kdenetwork
-	kdepim
-	kdeplasma_addons
-	kmplayer
-        ;
-    };
-    kernelPackages_2_6_23 = pkgs.recurseIntoAttrs {
-      inherit (pkgs.kernelPackages_2_6_23)
-        iwlwifi
-        kernel
-        ;
-    };
-    kernelPackages_2_6_25 = pkgs.recurseIntoAttrs {
-      inherit (pkgs.kernelPackages_2_6_25)
-        kernel
-        ;
-    };
-    kernelPackages_2_6_26 = pkgs.recurseIntoAttrs {
-      inherit (pkgs.kernelPackages_2_6_26)
-        kernel
-        ;
-    };
-    kernelPackages_2_6_27 = pkgs.recurseIntoAttrs {
-      inherit (pkgs.kernelPackages_2_6_27)
-        kernel
-        ;
-    };
-    kernelPackages_2_6_28 = pkgs.recurseIntoAttrs {
-      inherit (pkgs.kernelPackages_2_6_28)
-        kernel
-        ;
-    };
-  };
-
-  i686LinuxPkgs = commonLinuxPkgs "i686-linux" // {
-    inherit (allPackages {system = "i686-linux";})
-      apacheAnt
-      aspectj
-      aterm
-      automake110x
-      batik
-      ecj
-      eclipsesdk
-      ejabberd
-      gcc33
-      icecat3Xul
-      jakartaregexp
-      jdkPlugin
-      jetty
-      jikes
-      jing_tools
-      jrePlugin
-      keen4
-      mono
-      namazu  # FIXME: The test suite fails on x86-64.
-      openoffice
-      pidgin
-      postgresql_jdbc
-      splashutils_15
-      syslinux
-      tinycc
-      uml
-      wine
-      xorg_sys_opengl
-      ;
-  };
-
-  x86_64LinuxPkgs = commonLinuxPkgs "x86_64-linux" // {
-    inherit (allPackages {system = "x86_64-linux";})
-      aterm242fixes
-      gcc43_multi
-      ;    
-  };
-  
-  i686FreeBSDPkgs = {
-    inherit (allPackages {system = "i686-freebsd";})
-      aterm
-      autoconf
-      #automake19x
-      curl
-      docbook5
-      docbook5_xsl
-      docbook_xml_dtd_42
-      docbook_xml_dtd_43
-      docbook_xsl
-      libtool
-      libxml2
-      libxslt
-      nxml
-      subversion
-      unzip
-      ;
-  };
-
-  powerpcDarwinPkgs = {
-    inherit (allPackages {system = "powerpc-darwin";})
-      apacheHttpd
-      aterm
-      autoconf
-      #automake19x
-      bison23
-      docbook5
-      docbook_xml_dtd_42
-      docbook_xml_dtd_43
-      docbook_xsl
-      docbook5_xsl
-      libtool
-      libxml2
-      libxslt
-      nxml
-      #php
-      subversion
-      #tetex
-      unzip
-      ;
-  };
-
-  i686DarwinPkgs = {
-    inherit (allPackages {system = "i686-darwin";})
-      aterm
-      autoconf
-      automake110x
-      automake19x
-      libtool
-      libxml2
-      libxslt
-      nixUnstable
-      subversion
-      ;
-  };
-
-  cygwinPkgs = {
-    inherit (allPackages {system = "i686-cygwin";})
-      aterm
-      autoconf
-      automake110x
-      automake19x
-      gnum4
-      libtool
-      ncurses
-      nixUnstable
-      readline
-      subversion
-      ;
-  };
-
-in [
-  i686LinuxPkgs
-  x86_64LinuxPkgs
-  #i686FreeBSDPkgs
-  #powerpcDarwinPkgs
-  i686DarwinPkgs
-  cygwinPkgs
-]