Merge remote-tracking branch 'origin/master' into gcc-6

doc/languages-frameworks/python.md

@@ -655,9 +655,8 @@ when you try to install a second environment.
 Create a file, e.g. `build.nix`, with the following expression
 ```nix
 with import <nixpkgs> {};
-with python35Packages;
 
-python.withPackages (ps: with ps; [ numpy ipython ])
+pkgs.python35.withPackages (ps: with ps; [ numpy ipython ])
 ```
 and install it in your profile with
 ```
@@ -669,14 +668,15 @@ Now you can use the Python interpreter, as well as the extra packages that you a
 
 If you prefer to, you could also add the environment as a package override to the Nixpkgs set.
 ```
-  packageOverrides = pkgs: with pkgs; with python35Packages; {
+  packageOverrides = pkgs: with pkgs; {
-    myEnv = python.withPackages (ps: with ps; [ numpy ipython ]);
+    myEnv = python35.withPackages (ps: with ps; [ numpy ipython ]);
   };
 ```
 and install it in your profile with
 ```
-nix-env -iA nixos.blogEnv
+nix-env -iA nixpkgs.myEnv
 ```
+We're installing using the attribute path and assume the channels is named `nixpkgs`.
 Note that I'm using the attribute path here.
 
 #### Environment defined in `/etc/nixos/configuration.nix`
@@ -685,7 +685,7 @@ For the sake of completeness, here's another example how to install the environm
 
 ```nix
 environment.systemPackages = with pkgs; [
-  (python35Packages.python.withPackages (ps: callPackage ../packages/common-python-packages.nix { pythonPackages = ps; }))
+  (python35.withPackages(ps: with ps; [ numpy ipython ]))
 ];
 ```
 

nixos/modules/services/misc/errbot.nix

@@ -8,7 +8,7 @@ let
     name = "errbot-plugins";
     paths = plugins;
   };
-  mkConfigFile = instanceCfg: dataDir: pkgs.writeText "errbot-config.py" ''
+  mkConfigDir = instanceCfg: dataDir: pkgs.writeTextDir "config.py" ''
     import logging
     BACKEND = '${instanceCfg.backend}'
     BOT_DATA_DIR = '${dataDir}'
@@ -93,7 +93,7 @@ in {
       serviceConfig = {
         User = "errbot";
         Restart = "on-failure";
-        ExecStart = "${pkgs.errbot}/bin/errbot -c ${mkConfigFile instanceCfg dataDir}";
+        ExecStart = "${pkgs.errbot}/bin/errbot -c ${mkConfigDir instanceCfg dataDir}/config.py";
         PermissionsStartOnly = true;
       };
     })) cfg.instances;

nixos/modules/services/search/hound.nix

@@ -116,7 +116,7 @@ in {
                     " -conf ${pkgs.writeText "hound.json" cfg.config}";
 
       };
-      path = [ pkgs.git ];
+      path = [ pkgs.git pkgs.mercurial pkgs.openssh ];
     };
   };
 

nixos/modules/services/web-servers/nginx/default.nix

@@ -138,7 +138,7 @@ let
             server_name ${serverName} ${concatStringsSep " " vhost.serverAliases};
             ${acmeLocation}
             location / {
-              return 301 https://$host${optionalString (port != 443) ":${port}"}$request_uri;
+              return 301 https://$host${optionalString (port != 443) ":${toString port}"}$request_uri;
             }
           }
         ''}

nixos/release.nix

@@ -221,7 +221,7 @@ in rec {
   tests.boot-stage1 = callTest tests/boot-stage1.nix {};
   tests.cadvisor = hydraJob (import tests/cadvisor.nix { system = "x86_64-linux"; });
   tests.chromium = (callSubTests tests/chromium.nix { system = "x86_64-linux"; }).stable;
-  tests.cjdns = callTest tests/cjdns.nix {};
+  #tests.cjdns = callTest tests/cjdns.nix {};
   tests.containers-ipv4 = callTest tests/containers-ipv4.nix {};
   tests.containers-ipv6 = callTest tests/containers-ipv6.nix {};
   tests.containers-bridge = callTest tests/containers-bridge.nix {};

pkgs/applications/graphics/darktable/default.nix

@@ -11,12 +11,12 @@
 assert stdenv ? glibc;
 
 stdenv.mkDerivation rec {
-  version = "2.0.6";
+  version = "2.0.7";
   name = "darktable-${version}";
 
   src = fetchurl {
     url = "https://github.com/darktable-org/darktable/releases/download/release-${version}/darktable-${version}.tar.xz";
-    sha256 = "1h9qwxyvcv0fc6y5b6l2x4jd5mmw026blhjkcihj00r1aa3c2s13";
+    sha256 = "1aqxiaw89xdx0s0h3gb9nvdzw4690y3kp7h794sihf2581bn28m9";
   };
 
   buildInputs =

pkgs/applications/virtualization/rkt/default.nix

@@ -4,7 +4,7 @@
 let
   # Always get the information from
   # https://github.com/coreos/rkt/blob/v${VERSION}/stage1/usr_from_coreos/coreos-common.mk
-  coreosImageRelease = "1151.0.0";
+  coreosImageRelease = "1192.0.0";
   coreosImageSystemdVersion = "231";
 
   # TODO: track https://github.com/coreos/rkt/issues/1758 to allow "host" flavor.
@@ -12,7 +12,7 @@ let
   stage1Dir = "lib/rkt/stage1-images";
 
 in stdenv.mkDerivation rec {
-  version = "1.17.0";
+  version = "1.18.0";
   name = "rkt-${version}";
   BUILDDIR="build-${name}";
 
@@ -20,7 +20,7 @@ in stdenv.mkDerivation rec {
       owner = "coreos";
       repo = "rkt";
       rev = "v${version}";
-      sha256 = "1jbdnbd2h58zd5irllim6cfa9bf0fdk5nr8qxpjnsgd1fsyhkpld";
+      sha256 = "0vvkwdpl9y0g5m00m1h7q8f95hj5qxigpxrb5zwfqrcv3clzn5a6";
   };
 
   stage1BaseImage = fetchurl {

pkgs/data/documentation/man-pages/default.nix

@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "man-pages-${version}";
-  version = "4.07";
+  version = "4.08";
 
   src = fetchurl {
     url = "mirror://kernel/linux/docs/man-pages/${name}.tar.xz";
-    sha256 = "1vimj3va16plxmv46rw6nzw4m9l11hb7r1d217y1bjpd5q8nw8qz";
+    sha256 = "1d32ki8nkwd2xiln619jihqn7s15ydrg7386n4hxq530sys7svic";
   };
 
   makeFlags = [ "MANDIR=$(out)/share/man" ];

pkgs/development/compilers/ghc/head.nix

@@ -6,14 +6,14 @@ let
   inherit (bootPkgs) ghc;
 
 in stdenv.mkDerivation rec {
-  version = "8.1.20160930";
+  version = "8.1.20161108";
   name = "ghc-${version}";
-  rev = "9e862765ffe161da8a4fd9cd67b0a600874feaa9";
+  rev = "2e8463b232054b788b73e6551947a9434aa76009";
 
   src = fetchgit {
     url = "git://git.haskell.org/ghc.git";
     inherit rev;
-    sha256 = "01fmp5yrh3is8vzv2vabkzlvm1ry1zcq99m078plx9wgy20giq59";
+    sha256 = "1x1vnb2zr2qrak72bdqh65d00q351yhn8xvv5i4i359cf2xjmgfd";
   };
 
   patches = [

pkgs/development/libraries/lensfun/default.nix

@@ -1,16 +1,15 @@
-{ stdenv, fetchurl, pkgconfig, python, glib, zlib, libpng, gnumake3 }:
+{ stdenv, fetchurl, pkgconfig, python, glib, zlib, libpng, gnumake3, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "lensfun-0.2.8";
+  version = "0.3.2";
+  name = "lensfun-${version}";
 
   src = fetchurl {
-    url = "mirror://sourceforge/lensfun/${name}.tar.bz2";
+    url = "mirror://sourceforge/lensfun/${version}/${name}.tar.gz";
-    sha256 = "0j0smagnksdm9gjnk13w200hjxshmxf2kvyxxnra4nc2qzxrg3zq";
+    sha256 = "0cfk8jjhs9nbfjfdy98plrj9ayi59aph0nx6ppslgjhlcvacm2xf";
   };
 
-  patchPhase = "sed -e 's@/usr/bin/python@${python}/bin/python@' -i configure";
+  buildInputs = [ pkgconfig glib zlib libpng cmake gnumake3 ];
-
-  buildInputs = [ pkgconfig glib zlib libpng gnumake3 ];
 
   configureFlags = "-v";
 

pkgs/development/libraries/libgphoto2/default.nix

@@ -1,21 +1,24 @@
-{ stdenv, fetchurl, pkgconfig, libusb1, libtool, libexif, libjpeg, gettext }:
+{ stdenv, fetchpatch, fetchFromGitHub, pkgconfig, libusb1, libtool, libexif, libjpeg, gettext, autoreconfHook }:
 
 stdenv.mkDerivation rec {
   name = "libgphoto2-${meta.version}";
 
-  src = fetchurl {
+  src = fetchFromGitHub {
-    url = "mirror://sourceforge/gphoto/${name}.tar.bz2";
+    owner = "gphoto";
-    sha256 = "1wjf79ipqwb5phfjjwf15rwgigakylnfqaj4crs5qnds6ba6i1ld";
+    repo = "libgphoto2";
+    rev = "${meta.tag}";
+    sha256 = "17k3jxib2jcr2wk83p34h3lvvjbs2gqhqfcngm8zmlrwb385yalh";
   };
 
-  patches = [(fetchurl {
+  patches = [(fetchpatch {
+    name = "libjpeg_turbo_1.5.0_fix.patch";
     url = "https://anonscm.debian.org/cgit/pkg-phototools/libgphoto2.git/plain"
       + "/debian/patches/libjpeg_turbo_1.5.0_fix.patch?id=8ce79a2a02d";
-    sha256 = "114iyhk6idxz2jhnzpf1glqm6d0x0y8cqfpqxz9i96q9j7x3wwin";
+    sha256 = "1zclgg20nv4krj8gigq3ylirxqiv1v8p59cfji041m156hy80gy2";
   })];
 
-  nativeBuildInputs = [ pkgconfig gettext ];
+  nativeBuildInputs = [ pkgconfig gettext autoreconfHook ];
-  buildInputs = [ libtool libjpeg libusb1 ];
+  buildInputs = [ libtool libjpeg libusb1  ];
 
   # These are mentioned in the Requires line of libgphoto's pkg-config file.
   propagatedBuildInputs = [ libexif ];
@@ -31,6 +34,7 @@ stdenv.mkDerivation rec {
       from digital cameras.
     '';
     version = "2.5.10";
+    tag = "libgphoto2-2_5_10-release";
     # XXX: the homepage claims LGPL, but several src files are lgpl21Plus
     license = stdenv.lib.licenses.lgpl21Plus;
     platforms = with stdenv.lib.platforms; unix;

pkgs/development/ocaml-modules/ppx_import/default.nix

@@ -0,0 +1,32 @@
+{stdenv, fetchFromGitHub, buildOcaml, ocaml, opam,
+ cppo, ppx_tools, ounit, ppx_deriving}:
+
+buildOcaml rec {
+  name = "ppx_import";
+
+  version = "1.1";
+
+  minimumSupportedOcamlVersion = "4.02";
+
+  src = fetchFromGitHub {
+    owner = "whitequark";
+    repo = "ppx_import";
+    rev = "v${version}";
+    sha256 = "1hfvbc81dg58q7kkpn808b3j0xazrqfrr4v71sd1yvmnk71wak6k";
+  };
+
+  buildInputs = [ cppo ounit ppx_deriving opam ];
+
+  doCheck = true;
+  checkTarget = "test";
+
+  installPhase = ''
+    opam-installer --script --prefix=$out ppx_import.install | sh
+    ln -s $out/lib/ppx_import $out/lib/ocaml/${ocaml.version}/site-lib
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A syntax extension that allows to pull in types or signatures from other compiled interface files";
+    license = licenses.mit;
+  };
+}

pkgs/development/ruby-modules/gem-config/default.nix

@@ -89,6 +89,10 @@ in
   msgpack = attrs: {
     buildInputs = [ libmsgpack ];
   };
+  
+  mysql = attrs: {
+    buildInputs = [ mysql.lib zlib openssl ];
+  };
 
   mysql2 = attrs: {
     buildInputs = [ mysql.lib zlib openssl ];

pkgs/development/tools/ocaml/opam/1.0.0.nix

@@ -1,62 +0,0 @@
-{ stdenv, lib, fetchgit, fetchurl, ocaml, unzip, ncurses, curl }:
-
-assert lib.versionAtLeast ocaml.version "3.12.1";
-
-let
-  srcs = {
-    cudf = fetchurl {
-      url = "https://gforge.inria.fr/frs/download.php/31910/cudf-0.6.3.tar.gz";
-      sha256 = "6e9f1bafe859df85c854679e2904a8172945d2bf2d676c8ae3ecb72fe6de0665";
-    };
-    extlib = fetchurl {
-      url = "http://ocaml-extlib.googlecode.com/files/extlib-1.5.3.tar.gz";
-      sha256 = "c095eef4202a8614ff1474d4c08c50c32d6ca82d1015387785cf03d5913ec021";
-    };
-    ocaml_re = fetchurl {
-      url = "https://github.com/ocaml/ocaml-re/archive/ocaml-re-1.2.0.tar.gz";
-      sha256 = "a34dd9d6136731436a963bbab5c4bbb16e5d4e21b3b851d34887a3dec451999f";
-    };
-    ocamlgraph = fetchurl {
-      url = "http://ocamlgraph.lri.fr/download/ocamlgraph-1.8.1.tar.gz";
-      sha256 = "ba6388ffc2c15139b0f26330ef6dd922f0ff0f364eee99a3202bf1cd93512b43";
-    };
-    dose3 = fetchurl {
-      url = "https://gforge.inria.fr/frs/download.php/31595/dose3-3.1.2.tar.gz";
-      sha256 = "3a07a08345be157c98cb26021d7329c72c2b95c99cfdff79887690656ec9f1a3";
-    };
-    cmdliner = fetchurl {
-      url = "http://erratique.ch/software/cmdliner/releases/cmdliner-0.9.3.tbz";
-      sha256 = "5421559aa12b4debffef947f7e1039c22e9dffd87a4aa68445a687a20764ae81";
-    };
-    opam = fetchurl {
-      url = "https://github.com/OCamlPro/opam/archive/1.0.0.zip";
-      sha256 = "f8d94a91c2b8d110fa5e3b0a87c512a860acbae110654498a164c5c888c40bda";
-    };
-  };
-in
-stdenv.mkDerivation rec {
-  name = "opam-1.0.0";
-
-  buildInputs = [unzip curl ncurses ocaml];
-
-  src = srcs.opam;
-
-  postUnpack = ''
-    ln -sv ${srcs.cudf} $sourceRoot/src_ext/${srcs.cudf.name}
-    ln -sv ${srcs.extlib} $sourceRoot/src_ext/${srcs.extlib.name}
-    ln -sv ${srcs.ocaml_re} $sourceRoot/src_ext/${srcs.ocaml_re.name}
-    ln -sv ${srcs.ocamlgraph} $sourceRoot/src_ext/${srcs.ocamlgraph.name}
-    ln -sv ${srcs.dose3} $sourceRoot/src_ext/${srcs.dose3.name}
-    ln -sv ${srcs.cmdliner} $sourceRoot/src_ext/${srcs.cmdliner.name}
-  '';
-
-  makeFlags = ["HOME=$(TMPDIR)"];
-
-  doCheck = false;
-
-  meta = {
-    maintainers = [ stdenv.lib.maintainers.orbitz ];
-    description = "A package manager for OCaml";
-    platforms   = stdenv.lib.platforms.all;
-  };
-}

pkgs/development/tools/ocaml/opam/1.1.nix

@@ -1,64 +0,0 @@
-{ stdenv, lib, fetchgit, fetchurl, ocaml, unzip, ncurses, curl }:
-
-# Opam 1.1 only works with ocaml >= 3.12.1 according to ./configure
-assert lib.versionAtLeast ocaml.version "3.12.1";
-
-let
-  srcs = {
-    cudf = fetchurl {
-      url = "https://gforge.inria.fr/frs/download.php/31910/cudf-0.6.3.tar.gz";
-      sha256 = "6e9f1bafe859df85c854679e2904a8172945d2bf2d676c8ae3ecb72fe6de0665";
-    };
-    extlib = fetchurl {
-      url = "http://ocaml-extlib.googlecode.com/files/extlib-1.5.3.tar.gz";
-      sha256 = "c095eef4202a8614ff1474d4c08c50c32d6ca82d1015387785cf03d5913ec021";
-    };
-    ocaml_re = fetchurl {
-      url = "https://github.com/ocaml/ocaml-re/archive/ocaml-re-1.2.0.tar.gz";
-      sha256 = "a34dd9d6136731436a963bbab5c4bbb16e5d4e21b3b851d34887a3dec451999f";
-    };
-    ocamlgraph = fetchurl {
-      url = "http://ocamlgraph.lri.fr/download/ocamlgraph-1.8.1.tar.gz";
-      sha256 = "ba6388ffc2c15139b0f26330ef6dd922f0ff0f364eee99a3202bf1cd93512b43";
-    };
-    dose3 = fetchurl {
-      url = "https://gforge.inria.fr/frs/download.php/31595/dose3-3.1.2.tar.gz";
-      sha256 = "3a07a08345be157c98cb26021d7329c72c2b95c99cfdff79887690656ec9f1a3";
-    };
-    cmdliner = fetchurl {
-      url = "http://erratique.ch/software/cmdliner/releases/cmdliner-0.9.3.tbz";
-      sha256 = "5421559aa12b4debffef947f7e1039c22e9dffd87a4aa68445a687a20764ae81";
-    };
-    opam = fetchurl {
-      url = "https://github.com/ocaml/opam/archive/1.1.1.zip";
-      sha256 = "9c69eeb448af5a38950b2664446401ce240b9f028e0b4d26b6ac1a96938a5f03";
-    };
-  };
-in
-stdenv.mkDerivation rec {
-  name = "opam-1.1.1";
-
-  buildInputs = [unzip curl ncurses ocaml];
-
-  src = srcs.opam;
-
-  postUnpack = ''
-    ln -sv ${srcs.cudf} $sourceRoot/src_ext/${srcs.cudf.name}
-    ln -sv ${srcs.extlib} $sourceRoot/src_ext/${srcs.extlib.name}
-    ln -sv ${srcs.ocaml_re} $sourceRoot/src_ext/${srcs.ocaml_re.name}
-    ln -sv ${srcs.ocamlgraph} $sourceRoot/src_ext/${srcs.ocamlgraph.name}
-    ln -sv ${srcs.dose3} $sourceRoot/src_ext/${srcs.dose3.name}
-    ln -sv ${srcs.cmdliner} $sourceRoot/src_ext/${srcs.cmdliner.name}
-  '';
-
-  # Dirty, but apparently ocp-build requires a TERM
-  makeFlags = ["TERM=screen"];
-
-  doCheck = false;
-
-  meta = {
-    maintainers = [stdenv.lib.maintainers.orbitz];
-    description = "A package manager for OCaml";
-    platforms   = stdenv.lib.platforms.all;
-  };
-}

pkgs/games/steam/chrootenv.nix

@@ -9,11 +9,19 @@
 
 let
   commonTargetPkgs = pkgs: with pkgs;
-    let primus2 =
+    let
-      if newStdcpp then primus else primus.override {
+      primus2 = if newStdcpp then primus else primus.override {
         stdenv = overrideInStdenv stdenv [ useOldCXXAbi ];
         stdenv_i686 = overrideInStdenv pkgsi686Linux.stdenv [ useOldCXXAbi ];
       };
+      tzdir = "${pkgs.tzdata}/share/zoneinfo";
+      # I'm not sure if this is the best way to add things like this
+      # to an FHSUserEnv
+      etc-zoneinfo = pkgs.runCommand "zoneinfo" {} ''
+        mkdir -p $out/etc
+        ln -s ${tzdir} $out/etc/zoneinfo
+        ln -s ${tzdir}/UTC $out/etc/localtime
+      '';
     in [
       steamPackages.steam-fonts
       # Errors in output without those
@@ -26,6 +34,8 @@ let
       perl
       # Open URLs
       xdg_utils
+      # Zoneinfo
+      etc-zoneinfo
     ] ++ lib.optional withJava jdk
       ++ lib.optional withPrimus primus2;
 
@@ -76,6 +86,7 @@ in buildFHSUserEnv rec {
 
   profile = ''
     export STEAM_RUNTIME=/steamrt
+    export TZDIR=/etc/zoneinfo
   '';
 
   runScript = "steam";

pkgs/stdenv/cross/default.nix

@@ -0,0 +1,31 @@
+{ system, allPackages, platform, crossSystem, config, ... } @ args:
+
+rec {
+  argClobber = {
+    crossSystem = null;
+    # Ignore custom stdenvs when cross compiling for compatability
+    config = builtins.removeAttrs config [ "replaceStdenv" ];
+  };
+  vanillaStdenv = (import ../. (args // argClobber // {
+    allPackages = args: allPackages (argClobber // args);
+  })).stdenv;
+
+  # Yeah this isn't so cleanly just build-time packages yet. Notice the
+  # buildPackages <-> stdenvCross cycle. Yup, it's very weird.
+  #
+  # This works because the derivation used to build `stdenvCross` are in
+  # fact using `forceNativeDrv` to use the `nativeDrv` attribute of the resulting
+  # derivation built with `vanillaStdenv` (second argument of `makeStdenvCross`).
+  #
+  # Eventually, `forceNativeDrv` should be removed and the cycle broken.
+  buildPackages = allPackages {
+    # It's OK to change the built-time dependencies
+    allowCustomOverrides = true;
+    bootStdenv = stdenvCross;
+    inherit system platform crossSystem config;
+  };
+
+  stdenvCross = buildPackages.makeStdenvCross
+    vanillaStdenv crossSystem
+    buildPackages.binutilsCross buildPackages.gccCrossStageFinal;
+}

pkgs/stdenv/custom/default.nix

@@ -0,0 +1,17 @@
+{ system, allPackages, platform, crossSystem, config, ... } @ args:
+
+rec {
+  vanillaStdenv = (import ../. (args // {
+    # Remove config.replaceStdenv to ensure termination.
+    config = builtins.removeAttrs config [ "replaceStdenv" ];
+  })).stdenv;
+
+  buildPackages = allPackages {
+    # It's OK to change the built-time dependencies
+    allowCustomOverrides = true;
+    bootStdenv = vanillaStdenv;
+    inherit system platform crossSystem config;
+  };
+
+  stdenvCustom = config.replaceStdenv { pkgs = buildPackages; };
+}

pkgs/stdenv/default.nix

@@ -5,7 +5,7 @@
 # Posix utilities, the GNU C compiler, and so on.  On other systems,
 # we use the native C library.
 
-{ system, allPackages ? import ../.., platform, config, lib }:
+{ system, allPackages ? import ../.., platform, config, crossSystem, lib }:
 
 
 rec {
@@ -36,10 +36,16 @@ rec {
   # Linux standard environment.
   inherit (import ./linux { inherit system allPackages platform config lib; }) stdenvLinux;
 
-  inherit (import ./darwin { inherit system allPackages platform config;}) stdenvDarwin;
+  inherit (import ./darwin { inherit system allPackages platform config; }) stdenvDarwin;
+
+  inherit (import ./cross { inherit system allPackages platform crossSystem config lib; }) stdenvCross;
+
+  inherit (import ./custom { inherit system allPackages platform crossSystem config lib; }) stdenvCustom;
 
   # Select the appropriate stdenv for the platform `system'.
   stdenv =
+    if crossSystem != null then stdenvCross else
+    if config ? replaceStdenv then stdenvCustom else
     if system == "i686-linux" then stdenvLinux else
     if system == "x86_64-linux" then stdenvLinux else
     if system == "armv5tel-linux" then stdenvLinux else

pkgs/top-level/all-packages.nix

@@ -5,9 +5,9 @@
  * to merges. Please use the full-text search of your editor. ;)
  * Hint: ### starts category names.
  */
-{ system, bootStdenv, noSysDirs, config, crossSystem, platform, lib
+{ system, noSysDirs, config, crossSystem, platform, lib
 , nixpkgsFun
-, ... }:
+}:
 self: pkgs:
 
 with pkgs;
@@ -3022,7 +3022,7 @@ in
   openssh =
     callPackage ../tools/networking/openssh {
       hpnSupport = false;
-      withKerberos = false;
+      withKerberos = stdenv.isDarwin;
       etcDir = "/etc/ssh";
       pam = if stdenv.isLinux then pam else null;
     };
@@ -5125,9 +5125,7 @@ in
     nodejs = nodejs-4_x;
   };
 
-  inherit (ocaml-ng.ocamlPackages_4_01_0) opam_1_0_0;
+  opam = callPackage ../development/tools/ocaml/opam { };
-  inherit (ocaml-ng.ocamlPackages_4_01_0) opam_1_1;
-  inherit (ocamlPackages) opam;
 
   picat = callPackage ../development/compilers/picat {
     stdenv = overrideCC stdenv gcc49;

pkgs/top-level/default.nix

@@ -12,6 +12,11 @@
   # null, the default standard environment is used.
   bootStdenv ? null
 
+, # This is used because stdenv replacement and the stdenvCross do benefit from
+  # the overridden configuration provided by the user, as opposed to the normal
+  # bootstrapping stdenvs.
+  allowCustomOverrides ? (bootStdenv == null)
+
 , # Non-GNU/Linux OSes are currently "impure" platforms, with their libc
   # outside of the store.  Thus, GCC, GFortran, & co. must always look for
   # files in standard system directories (/usr/include, etc.)
@@ -56,10 +61,6 @@ let
   platform = if platform_ != null then platform_
     else config.platform or platformAuto;
 
-  topLevelArguments = {
-    inherit system bootStdenv noSysDirs config crossSystem platform lib nixpkgsFun;
-  };
-
   # A few packages make a new package set to draw their dependencies from.
   # (Currently to get a cross tool chain, or forced-i686 package.) Rather than
   # give `all-packages.nix` all the arguments to this function, even ones that
@@ -77,14 +78,19 @@ let
     };
 
   trivialBuilders = self: super:
-    (import ../build-support/trivial-builders.nix {
+    import ../build-support/trivial-builders.nix {
       inherit lib; inherit (self) stdenv stdenvNoCC; inherit (self.xorg) lndir;
-    });
+    };
 
-  stdenvDefault = self: super: (import ./stdenv.nix topLevelArguments) pkgs;
+  stdenvDefault = self: super:
+    import ./stdenv.nix {
+      inherit system bootStdenv crossSystem config platform lib nixpkgsFun;
+    };
 
   allPackages = self: super:
-    let res = import ./all-packages.nix topLevelArguments res self;
+    let res = import ./all-packages.nix
+      { inherit system noSysDirs config crossSystem platform lib nixpkgsFun; }
+      res self;
     in res;
 
   aliases = self: super: import ./aliases.nix super;
@@ -108,7 +114,7 @@ let
   # attributes to refer to the original attributes (e.g. "foo =
   # ... pkgs.foo ...").
   configOverrides = self: super:
-    lib.optionalAttrs (bootStdenv == null)
+    lib.optionalAttrs allowCustomOverrides
       ((config.packageOverrides or (super: {})) super);
 
   # The complete chain of package set builders, applied from top to bottom

pkgs/top-level/ocaml-packages.nix

@@ -416,6 +416,8 @@ let
       then callPackage ../development/ocaml-modules/ppx_deriving {}
       else null;
 
+    ppx_import = callPackage ../development/ocaml-modules/ppx_import {};
+
     ppx_tools =
       if lib.versionAtLeast ocaml.version "4.02"
       then callPackage ../development/ocaml-modules/ppx_tools {}
@@ -625,10 +627,6 @@ let
 
     ocaml-top = callPackage ../development/tools/ocaml/ocaml-top { };
 
-    opam_1_0_0 = callPackage ../development/tools/ocaml/opam/1.0.0.nix { };
-    opam_1_1 = callPackage ../development/tools/ocaml/opam/1.1.nix { };
-    opam = callPackage ../development/tools/ocaml/opam { };
-
     ocamlnat = callPackage  ../development/ocaml-modules/ocamlnat { };
 
     trv = callPackage ../development/tools/misc/trv { };

pkgs/top-level/python-packages.nix

@@ -12343,6 +12343,9 @@ in {
     buildInputs = with self; [ flake8 pytest flaky ];
     propagatedBuildInputs = with self; ([ uncompyle6 ] ++ optionals isPy27 [ enum34  ]);
 
+    # Fails randomly in tests/cover/test_conjecture_engine.py::test_interleaving_engines.
+    doCheck = false;
+
     # https://github.com/DRMacIver/hypothesis/issues/300
     checkPhase = ''
       ${python.interpreter} -m pytest tests/cover

pkgs/top-level/stdenv.nix

@@ -1,30 +1,15 @@
-{ system, bootStdenv, crossSystem, config, platform, lib, nixpkgsFun, ... }:
+{ system, bootStdenv, crossSystem, config, platform, lib, nixpkgsFun }:
-pkgs:
 
 rec {
   allStdenvs = import ../stdenv {
-    inherit system platform config lib;
+    inherit system platform config crossSystem lib;
-    # TODO(@Ericson2314): hack for cross-compiling until I clean that in follow-up PR
+    allPackages = nixpkgsFun;
-    allPackages = args: nixpkgsFun (args // { crossSystem = null; });
   };
 
   defaultStdenv = allStdenvs.stdenv // { inherit platform; };
 
   stdenv =
-    if bootStdenv != null then (bootStdenv // {inherit platform;}) else
+    if bootStdenv != null
-      if crossSystem != null then
+    then (bootStdenv // { inherit platform; })
-        pkgs.stdenvCross
+    else defaultStdenv;
-      else
-        let
-            changer = config.replaceStdenv or null;
-        in if changer != null then
-          changer {
-            # We import again all-packages to avoid recursivities.
-            pkgs = nixpkgsFun {
-              # We remove packageOverrides to avoid recursivities
-              config = removeAttrs config [ "replaceStdenv" ];
-            };
-          }
-      else
-        defaultStdenv;
 }