8 files changed, 35 insertions, 27 deletions
diff --git a/nixos/modules/config/i18n.nix b/nixos/modules/config/i18n.nix
index 46b22fc12854..6bf8c653e113 100644
--- a/nixos/modules/config/i18n.nix
+++ b/nixos/modules/config/i18n.nix
@@ -10,7 +10,7 @@ with lib;
     i18n = {
       glibcLocales = mkOption {
         type = types.path;
-        default = pkgs.glibcLocales.override {
+        default = pkgs.buildPackages.glibcLocales.override {
           allLocales = any (x: x == "all") config.i18n.supportedLocales;
           locales = config.i18n.supportedLocales;
         };
diff --git a/nixos/modules/security/sudo.nix b/nixos/modules/security/sudo.nix
index a57f14bb5ae1..e0ec77a29594 100644
--- a/nixos/modules/security/sudo.nix
+++ b/nixos/modules/security/sudo.nix
@@ -215,7 +215,7 @@ in
           { src = pkgs.writeText "sudoers-in" cfg.configFile; }
           # Make sure that the sudoers file is syntactically valid.
           # (currently disabled - NIXOS-66)
-          "${pkgs.sudo}/sbin/visudo -f $src -c && cp $src $out";
+          "${pkgs.buildPackages.sudo}/sbin/visudo -f $src -c && cp $src $out";
         target = "sudoers";
         mode = "0440";
       };
diff --git a/nixos/modules/services/hardware/udev.nix b/nixos/modules/services/hardware/udev.nix
index 9f42f9e59ad5..7bfc3bb64872 100644
--- a/nixos/modules/services/hardware/udev.nix
+++ b/nixos/modules/services/hardware/udev.nix
@@ -146,7 +146,7 @@ let
 
       echo "Generating hwdb database..."
       # hwdb --update doesn't return error code even on errors!
-      res="$(${udev}/bin/udevadm hwdb --update --root=$(pwd) 2>&1)"
+      res="$(${pkgs.buildPackages.udev}/bin/udevadm hwdb --update --root=$(pwd) 2>&1)"
       echo "$res"
       [ -z "$(echo "$res" | egrep '^Error')" ]
       mv etc/udev/hwdb.bin $out
diff --git a/nixos/modules/services/printing/cupsd.nix b/nixos/modules/services/printing/cupsd.nix
index 4c7f58d1d8bc..ecab8cfc7df9 100644
--- a/nixos/modules/services/printing/cupsd.nix
+++ b/nixos/modules/services/printing/cupsd.nix
@@ -124,7 +124,7 @@ in
 
       listenAddresses = mkOption {
         type = types.listOf types.str;
-        default = [ "127.0.0.1:631" ];
+        default = [ "localhost:631" ];
         example = [ "*:631" ];
         description = ''
           A list of addresses and ports on which to listen.
@@ -321,7 +321,10 @@ in
             ''}
           '';
 
-          serviceConfig.PrivateTmp = true;
+          serviceConfig = {
+            PrivateTmp = true;
+            RuntimeDirectory = [ "cups" ];
+          };
       };
 
     systemd.services.cups-browsed = mkIf avahiEnabled
diff --git a/nixos/modules/system/boot/kexec.nix b/nixos/modules/system/boot/kexec.nix
index b7821f9509f1..14ebe66e6320 100644
--- a/nixos/modules/system/boot/kexec.nix
+++ b/nixos/modules/system/boot/kexec.nix
@@ -1,21 +1,22 @@
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 
 {
-  environment.systemPackages = [ pkgs.kexectools ];
+  config = lib.mkIf (pkgs.kexectools != null) {
+    environment.systemPackages = [ pkgs.kexectools ];
 
-  systemd.services."prepare-kexec" =
-    { description = "Preparation for kexec";
-      wantedBy = [ "kexec.target" ];
-      before = [ "systemd-kexec.service" ];
-      unitConfig.DefaultDependencies = false;
-      serviceConfig.Type = "oneshot";
-      path = [ pkgs.kexectools ];
-      script =
-        ''
-          p=$(readlink -f /nix/var/nix/profiles/system)
-          if ! [ -d $p ]; then exit 1; fi
-          exec kexec --load $p/kernel --initrd=$p/initrd --append="$(cat $p/kernel-params) init=$p/init"
-        '';
-    };
-
-}
\ No newline at end of file
+    systemd.services."prepare-kexec" =
+      { description = "Preparation for kexec";
+        wantedBy = [ "kexec.target" ];
+        before = [ "systemd-kexec.service" ];
+        unitConfig.DefaultDependencies = false;
+        serviceConfig.Type = "oneshot";
+        path = [ pkgs.kexectools ];
+        script =
+          ''
+            p=$(readlink -f /nix/var/nix/profiles/system)
+            if ! [ -d $p ]; then exit 1; fi
+            exec kexec --load $p/kernel --initrd=$p/initrd --append="$(cat $p/kernel-params) init=$p/init"
+          '';
+      };
+  };
+}
diff --git a/nixos/modules/system/boot/stage-1.nix b/nixos/modules/system/boot/stage-1.nix
index df450be8c401..494780f17485 100644
--- a/nixos/modules/system/boot/stage-1.nix
+++ b/nixos/modules/system/boot/stage-1.nix
@@ -37,7 +37,7 @@ let
   # we just copy what we need from Glibc and use patchelf to make it
   # work.
   extraUtils = pkgs.runCommandCC "extra-utils"
-    { buildInputs = [pkgs.nukeReferences];
+    { nativeBuildInputs = [pkgs.buildPackages.nukeReferences];
       allowedReferences = [ "out" ]; # prevent accidents like glibc being included in the initrd
     }
     ''
@@ -132,6 +132,7 @@ let
         fi
       done
 
+      if [ -z "${toString pkgs.stdenv.isCross}" ]; then
       # Make sure that the patchelf'ed binaries still work.
       echo "testing patched programs..."
       $out/bin/ash -c 'echo hello world' | grep "hello world"
@@ -144,6 +145,7 @@ let
       $out/bin/mdadm --version
 
       ${config.boot.initrd.extraUtilsCommandsTest}
+      fi
     ''; # */
 
 
@@ -245,7 +247,7 @@ let
             { src = "${pkgs.kmod-blacklist-ubuntu}/modprobe.conf"; }
             ''
               target=$out
-              ${pkgs.perl}/bin/perl -0pe 's/## file: iwlwifi.conf(.+?)##/##/s;' $src > $out
+              ${pkgs.buildPackages.perl}/bin/perl -0pe 's/## file: iwlwifi.conf(.+?)##/##/s;' $src > $out
             '';
           symlink = "/etc/modprobe.d/ubuntu.conf";
         }
diff --git a/nixos/modules/tasks/kbd.nix b/nixos/modules/tasks/kbd.nix
index 7fb3cbc5c1bc..fbe42b8e8f04 100644
--- a/nixos/modules/tasks/kbd.nix
+++ b/nixos/modules/tasks/kbd.nix
@@ -13,7 +13,7 @@ let
   isUnicode = hasSuffix "UTF-8" (toUpper config.i18n.defaultLocale);
 
   optimizedKeymap = pkgs.runCommand "keymap" {
-    nativeBuildInputs = [ pkgs.kbd ];
+    nativeBuildInputs = [ pkgs.buildPackages.kbd ];
     LOADKEYS_KEYMAP_PATH = "${kbdEnv}/share/keymaps/**";
   } ''
     loadkeys -b ${optionalString isUnicode "-u"} "${config.i18n.consoleKeyMap}" > $out
diff --git a/nixos/tests/printing.nix b/nixos/tests/printing.nix
index 2d3ecaf94cfa..989008830613 100644
--- a/nixos/tests/printing.nix
+++ b/nixos/tests/printing.nix
@@ -39,7 +39,9 @@ import ./make-test.nix ({pkgs, ... }: {
       $client->waitForUnit("cups.service");
       $client->sleep(10); # wait until cups is fully initialized
       $client->succeed("lpstat -r") =~ /scheduler is running/ or die;
-      $client->succeed("lpstat -H") =~ "localhost:631" or die;
+      # Test that UNIX socket is used for connections.
+      $client->succeed("lpstat -H") =~ "/var/run/cups/cups.sock" or die;
+      # Test that HTTP server is available too.
       $client->succeed("curl --fail http://localhost:631/");
       $client->succeed("curl --fail http://server:631/");
       $server->fail("curl --fail --connect-timeout 2  http://client:631/");