diff --git a/pkgs/applications/altcoins/parity-ui/env.nix b/pkgs/applications/altcoins/parity-ui/env.nix
index a273bf33d10..4068d4fb930 100644
--- a/pkgs/applications/altcoins/parity-ui/env.nix
+++ b/pkgs/applications/altcoins/parity-ui/env.nix
@@ -1,6 +1,6 @@
 { stdenv, lib, zlib, glib, alsaLib, dbus, gtk2, atk, pango, freetype, fontconfig
 , libgnome-keyring3, gdk_pixbuf, gvfs, cairo, cups, expat, libgpgerror, nspr
-, nss, xorg, libcap, systemd, libnotify, libsecret, gnome3 }:
+, nss, xorg, libcap, systemd, libnotify, libsecret, gnome2 }:
 
 let
   packages = [
@@ -9,7 +9,7 @@ let
     xorg.libXrender xorg.libX11 xorg.libXext xorg.libXdamage xorg.libXtst
     xorg.libXcomposite xorg.libXi xorg.libXfixes xorg.libXrandr
     xorg.libXcursor xorg.libxkbfile xorg.libXScrnSaver libcap systemd libnotify
-    xorg.libxcb libsecret gnome3.gconf
+    xorg.libxcb libsecret gnome2.GConf
   ];
 
   libPathNative = lib.makeLibraryPath packages;
diff --git a/pkgs/applications/editors/lighttable/default.nix b/pkgs/applications/editors/lighttable/default.nix
index c5f8278f649..dfd6543c598 100644
--- a/pkgs/applications/editors/lighttable/default.nix
+++ b/pkgs/applications/editors/lighttable/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, zlib, glib, alsaLib, makeDesktopItem
 , dbus, gtk2, atk, pango, freetype, fontconfig, libgnome-keyring3, gdk_pixbuf
-, cairo, cups, expat, libgpgerror, nspr, gnome3, nss, xorg, systemd, libnotify
+, cairo, cups, expat, libgpgerror, nspr, gnome2, nss, xorg, systemd, libnotify
 }:
 
 let
   libPath = stdenv.lib.makeLibraryPath [
       stdenv.cc.cc zlib glib dbus gtk2 atk pango freetype libgnome-keyring3 nss
-      fontconfig gdk_pixbuf cairo cups expat libgpgerror alsaLib nspr gnome3.gconf
+      fontconfig gdk_pixbuf cairo cups expat libgpgerror alsaLib nspr gnome2.GConf
       xorg.libXrender xorg.libX11 xorg.libXext xorg.libXdamage xorg.libXtst
       xorg.libXcomposite xorg.libXi xorg.libXfixes libnotify xorg.libXrandr
       xorg.libXcursor
diff --git a/pkgs/applications/editors/typora/default.nix b/pkgs/applications/editors/typora/default.nix
index 082bc2a2536..93ee70e4148 100644
--- a/pkgs/applications/editors/typora/default.nix
+++ b/pkgs/applications/editors/typora/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, dpkg, lib, glib, dbus, makeWrapper, gnome3, gtk3, atk, cairo, pango
+{ stdenv, fetchurl, dpkg, lib, glib, dbus, makeWrapper, gnome2, gnome3, gtk3, atk, cairo, pango
 , gdk_pixbuf, freetype, fontconfig, nspr, nss, xorg, alsaLib, cups, expat, udev, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
     rpath = stdenv.lib.makeLibraryPath [
       alsaLib
-      gnome3.gconf
+      gnome2.GConf
       gdk_pixbuf
       pango
       gnome3.defaultIconTheme
diff --git a/pkgs/applications/misc/gksu/default.nix b/pkgs/applications/misc/gksu/default.nix
index d4f2a056a9f..6adc805b728 100644
--- a/pkgs/applications/misc/gksu/default.nix
+++ b/pkgs/applications/misc/gksu/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, gtk2, gnome3, libgksu,
+{ stdenv, fetchurl, pkgconfig, gtk2, gnome2, gnome3, libgksu,
   intltool, libstartup_notification, gtk-doc, wrapGAppsHook
 }:
 
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
-    gtk2 gnome3.gconf libstartup_notification gnome3.libgnome-keyring
+    gtk2 gnome2.GConf libstartup_notification gnome3.libgnome-keyring
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/applications/misc/hyper/default.nix b/pkgs/applications/misc/hyper/default.nix
index 65b85868bc5..4903997611b 100644
--- a/pkgs/applications/misc/hyper/default.nix
+++ b/pkgs/applications/misc/hyper/default.nix
@@ -1,11 +1,11 @@
-{ stdenv, lib, fetchurl, dpkg, atk, glib, pango, gdk_pixbuf, gnome3, gtk2, cairo
+{ stdenv, lib, fetchurl, dpkg, atk, glib, pango, gdk_pixbuf, gnome2, gtk2, cairo
 , freetype, fontconfig, dbus, libXi, libXcursor, libXdamage, libXrandr
 , libXcomposite, libXext, libXfixes, libXrender, libX11, libXtst, libXScrnSaver
 , libxcb, nss, nspr, alsaLib, cups, expat, libudev, libpulseaudio }:
 
 let
   libPath = stdenv.lib.makeLibraryPath [
-    stdenv.cc.cc gtk2 gnome3.gconf atk glib pango gdk_pixbuf cairo freetype fontconfig dbus
+    stdenv.cc.cc gtk2 gnome2.GConf atk glib pango gdk_pixbuf cairo freetype fontconfig dbus
     libXi libXcursor libXdamage libXrandr libXcomposite libXext libXfixes libxcb
     libXrender libX11 libXtst libXScrnSaver nss nspr alsaLib cups expat libudev libpulseaudio
   ];
diff --git a/pkgs/applications/misc/octoprint/default.nix b/pkgs/applications/misc/octoprint/default.nix
index 6b057186eaf..b3a32d30c39 100644
--- a/pkgs/applications/misc/octoprint/default.nix
+++ b/pkgs/applications/misc/octoprint/default.nix
@@ -4,7 +4,13 @@ let
 
   pythonPackages = python2.pkgs.override {
     overrides = self: super: with self; {
-      backports_ssl_match_hostname = self.backports_ssl_match_hostname_3_4_0_2;
+      backports_ssl_match_hostname = super.backports_ssl_match_hostname.overridePythonAttrs (oldAttrs: rec {
+        version = "3.4.0.2";
+        src = oldAttrs.src.override {
+          inherit version;
+          sha256 = "07410e7fb09aab7bdaf5e618de66c3dac84e2e3d628352814dc4c37de321d6ae";
+        };
+      });
 
       flask = super.flask.overridePythonAttrs (oldAttrs: rec {
         version = "0.12.4";
diff --git a/pkgs/applications/misc/pdfmod/default.nix b/pkgs/applications/misc/pdfmod/default.nix
index 47be9dc8200..2c0d642863e 100644
--- a/pkgs/applications/misc/pdfmod/default.nix
+++ b/pkgs/applications/misc/pdfmod/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, fetchpatch, pkgconfig, gnome-doc-utils, intltool, lib
 , mono, gtk-sharp-2_0, gnome-sharp, hyena
-, which, makeWrapper, glib, gnome3, poppler, wrapGAppsHook
+, which, makeWrapper, glib, gnome2, poppler, wrapGAppsHook
 }:
 
 stdenv.mkDerivation rec {
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       --add-flags "$out/lib/pdfmod/PdfMod.exe" \
       --prefix MONO_GAC_PREFIX : ${gtk-sharp-2_0} \
       --prefix MONO_GAC_PREFIX : ${gnome-sharp} \
-      --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [ glib gnome-sharp gnome3.gconf gtk-sharp-2_0 gtk-sharp-2_0.gtk poppler ]}
+      --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [ glib gnome-sharp gnome2.GConf gtk-sharp-2_0 gtk-sharp-2_0.gtk poppler ]}
   '';
 
   dontStrip = true;
diff --git a/pkgs/applications/misc/simplenote/default.nix b/pkgs/applications/misc/simplenote/default.nix
index 513c5facc6b..436d3ee4233 100644
--- a/pkgs/applications/misc/simplenote/default.nix
+++ b/pkgs/applications/misc/simplenote/default.nix
@@ -1,6 +1,6 @@
 { fetchurl, stdenv, lib, zlib, glib, alsaLib, dbus, gtk2, atk, pango, freetype, fontconfig
 , libgnome-keyring3, gdk_pixbuf, gvfs, cairo, cups, expat, libgpgerror, nspr
-, nss, xorg, libcap, systemd, libnotify ,libXScrnSaver, gnome3 }:
+, nss, xorg, libcap, systemd, libnotify ,libXScrnSaver, gnome2 }:
 
  stdenv.mkDerivation rec {
 
@@ -19,7 +19,7 @@
       fontconfig gdk_pixbuf cairo cups expat libgpgerror alsaLib nspr nss
       xorg.libXrender xorg.libX11 xorg.libXext xorg.libXdamage xorg.libXtst
       xorg.libXcomposite xorg.libXi xorg.libXfixes xorg.libXrandr
-      xorg.libXcursor libcap systemd libnotify libXScrnSaver gnome3.gconf
+      xorg.libXcursor libcap systemd libnotify libXScrnSaver gnome2.GConf
       xorg.libxcb
     ];
 
diff --git a/pkgs/applications/misc/terminus/default.nix b/pkgs/applications/misc/terminus/default.nix
index d2a2936680f..f76f7035662 100644
--- a/pkgs/applications/misc/terminus/default.nix
+++ b/pkgs/applications/misc/terminus/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, dpkg, gnome3, gtk2, atk, glib, pango, gdk_pixbuf, cairo
+{ stdenv, lib, fetchurl, dpkg, gnome2, gtk2, atk, glib, pango, gdk_pixbuf, cairo
 , freetype, fontconfig, dbus, libXi, libXcursor, libXdamage, libXrandr
 , libXcomposite, libXext, libXfixes, libXrender, libX11, libXtst, libXScrnSaver
 , libxcb, makeWrapper, nodejs
@@ -8,7 +8,7 @@ let
   libPath = stdenv.lib.makeLibraryPath [
     stdenv.cc.cc gtk2 atk glib pango gdk_pixbuf cairo freetype fontconfig dbus
     libXi libXcursor libXdamage libXrandr libXcomposite libXext libXfixes libxcb
-    libXrender libX11 libXtst libXScrnSaver gnome3.gconf nss nspr alsaLib cups expat libudev libpulseaudio
+    libXrender libX11 libXtst libXScrnSaver gnome2.GConf nss nspr alsaLib cups expat libudev libpulseaudio
   ];
 in
 stdenv.mkDerivation rec {
diff --git a/pkgs/applications/networking/browsers/opera/default.nix b/pkgs/applications/networking/browsers/opera/default.nix
index 37ea44bb28d..efbfee487c6 100644
--- a/pkgs/applications/networking/browsers/opera/default.nix
+++ b/pkgs/applications/networking/browsers/opera/default.nix
@@ -11,7 +11,7 @@
 , freetype
 , gdk_pixbuf
 , glib
-, gnome3
+, gnome2
 , gtk3
 , libX11
 , libxcb
@@ -55,7 +55,7 @@ let
     freetype.out
     gdk_pixbuf.out
     glib.out
-    gnome3.gconf
+    gnome2.GConf
     gtk3.out
     libX11.out
     libXScrnSaver.out
diff --git a/pkgs/applications/networking/browsers/vivaldi/default.nix b/pkgs/applications/networking/browsers/vivaldi/default.nix
index 8eae85099fb..14a8bfd048b 100644
--- a/pkgs/applications/networking/browsers/vivaldi/default.nix
+++ b/pkgs/applications/networking/browsers/vivaldi/default.nix
@@ -4,7 +4,7 @@
 , freetype, fontconfig, libXft, libXrender, libxcb, expat, libXau, libXdmcp
 , libuuid, xz
 , gstreamer, gst-plugins-base, libxml2
-, glib, gtk3, pango, gdk_pixbuf, cairo, atk, at-spi2-atk, gnome3
+, glib, gtk3, pango, gdk_pixbuf, cairo, atk, at-spi2-atk, gnome2
 , nss, nspr
 , patchelf, makeWrapper
 , proprietaryCodecs ? false, vivaldi-ffmpeg-codecs ? null
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
     libXi libXft libXcursor libXfixes libXScrnSaver libXcomposite libXdamage libXtst libXrandr
     atk at-spi2-atk alsaLib dbus_libs cups gtk3 gdk_pixbuf libexif ffmpeg systemd
     freetype fontconfig libXrender libuuid expat glib nss nspr
-    gstreamer libxml2 gst-plugins-base pango cairo gnome3.gconf
+    gstreamer libxml2 gst-plugins-base pango cairo gnome2.GConf
   ] ++ stdenv.lib.optional proprietaryCodecs vivaldi-ffmpeg-codecs;
 
   libPath = stdenv.lib.makeLibraryPath buildInputs
diff --git a/pkgs/applications/networking/instant-messengers/discord/default.nix b/pkgs/applications/networking/instant-messengers/discord/default.nix
index ae0951ba99a..09ead9b3de6 100644
--- a/pkgs/applications/networking/instant-messengers/discord/default.nix
+++ b/pkgs/applications/networking/instant-messengers/discord/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, makeDesktopItem, makeWrapper
 , alsaLib, atk, cairo, cups, dbus, expat, fontconfig, freetype, gdk_pixbuf
-, glib, gnome3, gtk2, libnotify, libX11, libXcomposite, libXcursor, libXdamage
+, glib, gnome2, gtk2, libnotify, libX11, libXcomposite, libXcursor, libXdamage
 , libXext, libXfixes, libXi, libXrandr, libXrender, libXtst, nspr, nss, libxcb
 , pango, systemd, libXScrnSaver, libcxx, libpulseaudio }:
 
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
     libPath = stdenv.lib.makeLibraryPath [
         libcxx systemd libpulseaudio
         stdenv.cc.cc alsaLib atk cairo cups dbus expat fontconfig freetype
-        gdk_pixbuf glib gnome3.gconf gtk2 libnotify libX11 libXcomposite
+        gdk_pixbuf glib gnome2.GConf gtk2 libnotify libX11 libXcomposite
         libXcursor libXdamage libXext libXfixes libXi libXrandr libXrender
         libXtst nspr nss libxcb pango systemd libXScrnSaver
      ];
diff --git a/pkgs/applications/networking/instant-messengers/franz/default.nix b/pkgs/applications/networking/instant-messengers/franz/default.nix
index db3cafb355f..b253e41ae7d 100644
--- a/pkgs/applications/networking/instant-messengers/franz/default.nix
+++ b/pkgs/applications/networking/instant-messengers/franz/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, makeDesktopItem, makeWrapper, autoPatchelfHook
 , xorg, atk, glib, pango, gdk_pixbuf, cairo, freetype, fontconfig, gtk2
-, gnome3, dbus, nss, nspr, alsaLib, cups, expat, udev, libnotify, xdg_utils }:
+, gnome2, dbus, nss, nspr, alsaLib, cups, expat, udev, libnotify, xdg_utils }:
 
 let
   bits = if stdenv.system == "x86_64-linux" then "x64"
@@ -34,7 +34,7 @@ in stdenv.mkDerivation rec {
     libXrender libX11 libXtst libXScrnSaver
   ]) ++ [
     gtk2 atk glib pango gdk_pixbuf cairo freetype fontconfig dbus
-    gnome3.gconf nss nspr alsaLib cups expat stdenv.cc.cc
+    gnome2.GConf nss nspr alsaLib cups expat stdenv.cc.cc
   ];
   runtimeDependencies = [ udev.lib libnotify ];
 
diff --git a/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix b/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix
index 60e883e8b9d..a9ce8a96f97 100644
--- a/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, gnome3, gtk2, pango, atk, cairo, gdk_pixbuf, glib,
+{ stdenv, lib, fetchurl, gnome2, gtk2, pango, atk, cairo, gdk_pixbuf, glib,
 freetype, fontconfig, dbus, libX11, xorg, libXi, libXcursor, libXdamage,
 libXrandr, libXcomposite, libXext, libXfixes, libXrender, libXtst,
 libXScrnSaver, nss, nspr, alsaLib, cups, expat, udev }:
@@ -14,7 +14,7 @@ let
     freetype
     gdk_pixbuf
     glib
-    gnome3.gconf
+    gnome2.GConf
     gtk2
     pango
     libX11
diff --git a/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix b/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
index fcdc1610134..f8514dad36e 100644
--- a/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, fetchurl, dpkg, wrapGAppsHook
-, gnome3, gtk3, atk, cairo, pango, gdk_pixbuf, glib, freetype, fontconfig
+, gnome2, gtk3, atk, cairo, pango, gdk_pixbuf, glib, freetype, fontconfig
 , dbus, libX11, xorg, libXi, libXcursor, libXdamage, libXrandr, libXcomposite
 , libXext, libXfixes, libXrender, libXtst, libXScrnSaver, nss, nspr, alsaLib
 , cups, expat, udev
@@ -17,7 +17,7 @@ let
     freetype
     gdk_pixbuf
     glib
-    gnome3.gconf
+    gnome2.GConf
     gtk3
     pango
     libX11
diff --git a/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix b/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
index 9ac3d870312..5899ca92eb0 100644
--- a/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
+++ b/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, dpkg, makeWrapper
-, alsaLib, atk, cairo, cups, curl, dbus, expat, fontconfig, freetype, gdk_pixbuf, glib, glibc, gnome3
+, alsaLib, atk, cairo, cups, curl, dbus, expat, fontconfig, freetype, gdk_pixbuf, glib, glibc, gnome2, gnome3
 , gtk3, libnotify, libpulseaudio, libsecret, libv4l, nspr, nss, pango, systemd, xorg }:
 
 let
@@ -22,7 +22,7 @@ let
     glibc
     libsecret
 
-    gnome3.gconf
+    gnome2.GConf
     gdk_pixbuf
     gtk3
 
diff --git a/pkgs/applications/networking/instant-messengers/slack/default.nix b/pkgs/applications/networking/instant-messengers/slack/default.nix
index 32648ee34c9..7fedde2ad3e 100644
--- a/pkgs/applications/networking/instant-messengers/slack/default.nix
+++ b/pkgs/applications/networking/instant-messengers/slack/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, dpkg, makeWrapper
 , alsaLib, atk, cairo, cups, curl, dbus, expat, fontconfig, freetype, glib
-, gnome3, gtk3, gdk_pixbuf, libnotify, libxcb, nspr, nss, pango
+, gnome2, gtk3, gdk_pixbuf, libnotify, libxcb, nspr, nss, pango
 , systemd, wget, xorg }:
 
 let
@@ -18,7 +18,7 @@ let
     fontconfig
     freetype
     glib
-    gnome3.gconf
+    gnome2.GConf
     gdk_pixbuf
     gtk3
     pango
diff --git a/pkgs/applications/networking/instant-messengers/wire-desktop/default.nix b/pkgs/applications/networking/instant-messengers/wire-desktop/default.nix
index 4e26d7683e6..0745836271a 100644
--- a/pkgs/applications/networking/instant-messengers/wire-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/wire-desktop/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, dpkg, makeDesktopItem, gnome3, gtk2, atk, cairo, pango, gdk_pixbuf, glib
+{ stdenv, lib, fetchurl, dpkg, makeDesktopItem, gnome2, gtk2, atk, cairo, pango, gdk_pixbuf, glib
 , freetype, fontconfig, dbus, libnotify, libX11, xorg, libXi, libXcursor, libXdamage
 , libXrandr, libXcomposite, libXext, libXfixes, libXrender, libXtst, libXScrnSaver
 , nss, nspr, alsaLib, cups, expat, udev, xdg_utils, hunspell
@@ -15,7 +15,7 @@ let
     freetype
     gdk_pixbuf
     glib
-    gnome3.gconf
+    gnome2.GConf
     gtk2
     pango
     hunspell
@@ -93,7 +93,7 @@ in
       mkdir -p $out/share/applications
       cp ${desktopItem}/share/applications/* $out/share/applications
     '';
-    
+
     meta = {
       description = "A modern, secure messenger";
       homepage    = https://wire.com/;
diff --git a/pkgs/applications/networking/super-productivity/default.nix b/pkgs/applications/networking/super-productivity/default.nix
index 7c613a8a45a..80210d898b3 100644
--- a/pkgs/applications/networking/super-productivity/default.nix
+++ b/pkgs/applications/networking/super-productivity/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, dpkg, makeWrapper
 , alsaLib, atk, cairo, cups, curl, dbus, expat, fontconfig, freetype, glib
-, gnome3, gtk3, gdk_pixbuf, libnotify, libxcb, nspr, nss, pango
+, gnome2, gtk3, gdk_pixbuf, libnotify, libxcb, nspr, nss, pango
 , systemd, wget, xorg, xprintidle-ng }:
 
 let
@@ -18,7 +18,7 @@ let
     fontconfig
     freetype
     glib
-    gnome3.gconf
+    gnome2.GConf
     gdk_pixbuf
     gtk3
     pango
diff --git a/pkgs/applications/version-management/git-and-tools/git/default.nix b/pkgs/applications/version-management/git-and-tools/git/default.nix
index 522a6fcd6a1..cb8d6a09503 100644
--- a/pkgs/applications/version-management/git-and-tools/git/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git/default.nix
@@ -238,6 +238,7 @@ EOF
 
   ## InstallCheck
 
+  doCheck = false;
   doInstallCheck = true;
 
   installCheckTarget = "test";
diff --git a/pkgs/data/misc/shared-mime-info/default.nix b/pkgs/data/misc/shared-mime-info/default.nix
index 64b0fd0c38a..f1df81f2db4 100644
--- a/pkgs/data/misc/shared-mime-info/default.nix
+++ b/pkgs/data/misc/shared-mime-info/default.nix
@@ -1,13 +1,13 @@
 {stdenv, fetchurl, pkgconfig, gettext, perl, perlXMLParser, intltool
 , libxml2, glib}:
 
-let version = "1.9"; in
+let version = "1.10"; in
 stdenv.mkDerivation rec {
   name = "shared-mime-info-${version}";
 
   src = fetchurl {
     url = "http://freedesktop.org/~hadess/${name}.tar.xz";
-    sha256 = "10ywzhzg8v1xmb9sz5xbqaci90id38knswigynyl33i29vn360aw";
+    sha256 = "1gxyvwym3xgpmp262gfn8jg5sla6k5hy6m6dmy6grgiq90xsh9f6";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/desktops/gnome-2/platform/GConf/default.nix b/pkgs/desktops/gnome-2/platform/GConf/default.nix
index 778a1cc920f..afba6e15ebd 100644
--- a/pkgs/desktops/gnome-2/platform/GConf/default.nix
+++ b/pkgs/desktops/gnome-2/platform/GConf/default.nix
@@ -1,29 +1,33 @@
 { stdenv, fetchurl, pkgconfig, dbus-glib, glib, ORBit2, libxml2
-, polkit, intltool, dbus_libs, gtk2 ? null, withGtk ? false }:
+, polkit, intltool }:
 
-assert withGtk -> (gtk2 != null);
-
-stdenv.mkDerivation {
-  name = "gconf-2.32.4";
+stdenv.mkDerivation rec {
+  name = "gconf-${version}";
+  version = "3.2.6";
 
   src = fetchurl {
-    url = mirror://gnome/sources/GConf/2.32/GConf-2.32.4.tar.xz;
-    sha256 = "09ch709cb9fniwc4221xgkq0jf0x0lxs814sqig8p2dcll0llvzk";
+    url = "mirror://gnome/sources/GConf/${stdenv.lib.versions.majorMinor version}/GConf-${version}.tar.xz";
+    sha256 = "0k3q9nh53yhc9qxf1zaicz4sk8p3kzq4ndjdsgpaa2db0ccbj4hr";
   };
 
   outputs = [ "out" "dev" "man" ];
 
-  buildInputs = [ ORBit2 dbus_libs dbus-glib libxml2 ]
+  buildInputs = [ ORBit2 libxml2 ]
     # polkit requires pam, which requires shadow.h, which is not available on
     # darwin
-    ++ stdenv.lib.optional (!stdenv.isDarwin) polkit
-    ++ stdenv.lib.optional withGtk gtk2;
+    ++ stdenv.lib.optional (!stdenv.isDarwin) polkit;
 
-  propagatedBuildInputs = [ glib ];
+  propagatedBuildInputs = [ glib dbus-glib ];
 
   nativeBuildInputs = [ pkgconfig intltool ];
 
-  configureFlags = stdenv.lib.optional withGtk "--with-gtk=2.0"
+  configureFlags =
     # fixes the "libgconfbackend-oldxml.so is not portable" error on darwin
-    ++ stdenv.lib.optional stdenv.isDarwin [ "--enable-static" ];
+    stdenv.lib.optional stdenv.isDarwin [ "--enable-static" ];
+
+  meta = with stdenv.lib; {
+    homepage = https://projects.gnome.org/gconf/;
+    description = "Deprecated system for storing application preferences";
+    platforms = platforms.linux;
+  };
 }
diff --git a/pkgs/desktops/gnome-3/core/gconf/default.nix b/pkgs/desktops/gnome-3/core/gconf/default.nix
deleted file mode 100644
index 3e7ba45b03a..00000000000
--- a/pkgs/desktops/gnome-3/core/gconf/default.nix
+++ /dev/null
@@ -1,34 +0,0 @@
-{ stdenv, fetchurl, pkgconfig, dbus-glib, gnome3 ? null, glib, libxml2
-, intltool, polkit, orbit, python, withGtk ? false }:
-
-assert withGtk -> (gnome3 != null);
-
-stdenv.mkDerivation rec {
-
-  versionMajor = "3.2";
-  versionMinor = "6";
-  moduleName   = "GConf";
-
-  origName = "${moduleName}-${versionMajor}.${versionMinor}";
-
-  name = "gconf-${versionMajor}.${versionMinor}";
-
-  src = fetchurl {
-    url = "mirror://gnome/sources/${moduleName}/${versionMajor}/${origName}.tar.xz";
-    sha256 = "0k3q9nh53yhc9qxf1zaicz4sk8p3kzq4ndjdsgpaa2db0ccbj4hr";
-  };
-
-  buildInputs = [ libxml2 polkit orbit python ] ++ stdenv.lib.optional withGtk gnome3.gtk;
-  propagatedBuildInputs = [ glib dbus-glib  ];
-  nativeBuildInputs = [ pkgconfig intltool ];
-
-  # ToDo: ldap reported as not found but afterwards reported as supported
-
-  outputs = [ "out" "dev" ];
-
-  meta = with stdenv.lib; {
-    homepage = https://projects.gnome.org/gconf/;
-    description = "A system for storing application preferences";
-    platforms = platforms.linux;
-  };
-}
diff --git a/pkgs/desktops/gnome-3/default.nix b/pkgs/desktops/gnome-3/default.nix
index 5b4c6dd88b4..b456ff6c95f 100644
--- a/pkgs/desktops/gnome-3/default.nix
+++ b/pkgs/desktops/gnome-3/default.nix
@@ -45,10 +45,8 @@ lib.makeScope pkgs.newScope (self: with self; {
     easytag meld orca rhythmbox shotwell gnome-usage
     clutter clutter-gst clutter-gtk cogl gtkvnc libdazzle;
 
-  inherit (pkgs.gnome2) ORBit2;
   libsoup = pkgs.libsoup.override { gnomeSupport = true; };
   libchamplain = pkgs.libchamplain.override { libsoup = libsoup; };
-  orbit = ORBit2;
   gnome3 = self // { recurseForDerivations = false; };
   gtk = gtk3;
   gtkmm = gtkmm3;
@@ -80,8 +78,6 @@ lib.makeScope pkgs.newScope (self: with self; {
 
   evolution-data-server = callPackage ./core/evolution-data-server { };
 
-  gconf = callPackage ./core/gconf { };
-
   geocode-glib = callPackage ./core/geocode-glib { };
 
   gcr = callPackage ./core/gcr { }; # ToDo: tests fail
diff --git a/pkgs/desktops/gnome-3/devtools/nemiver/default.nix b/pkgs/desktops/gnome-3/devtools/nemiver/default.nix
index 4cd5cce272d..e626d293f83 100644
--- a/pkgs/desktops/gnome-3/devtools/nemiver/default.nix
+++ b/pkgs/desktops/gnome-3/devtools/nemiver/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, fetchpatch, pkgconfig, gnome3, gtk3, libxml2, intltool, itstool, gdb,
-  boost, sqlite, gconf, libgtop, glibmm, gtkmm, vte, gtksourceview,
+  boost, sqlite, libgtop, glibmm, gtkmm, vte, gtksourceview, gsettings-desktop-schemas,
   gtksourceviewmm, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
@@ -11,23 +11,34 @@ stdenv.mkDerivation rec {
     sha256 = "85ab8cf6c4f83262f441cb0952a6147d075c3c53d0687389a3555e946b694ef2";
   };
 
-  passthru = {
-    updateScript = gnome3.updateScript { packageName = "nemiver"; attrPath = "gnome3.nemiver"; };
-  };
+  nativeBuildInputs = [ libxml2 intltool itstool pkgconfig wrapGAppsHook ];
 
-  nativeBuildInputs = [ pkgconfig wrapGAppsHook ];
-
-  buildInputs = [ gtk3 libxml2 intltool itstool gdb boost sqlite gconf libgtop
-    glibmm gtkmm vte gtksourceview gtksourceviewmm ];
+  buildInputs = [
+    gtk3 gdb boost sqlite libgtop
+    glibmm gtkmm vte gtksourceview gtksourceviewmm
+    gsettings-desktop-schemas
+  ];
 
   patches = [
-    ./bool_slot.patch ./safe_ptr.patch
+    ./bool_slot.patch
+    ./safe_ptr.patch
     (fetchpatch {
       url = https://gitlab.gnome.org/GNOME/nemiver/commit/262cf9657f9c2727a816972b348692adcc666008.patch;
       sha256 = "03jv6z54b8nzvplplapk4aj206zl1gvnv6iz0mad19g6yvfbw7a7";
     })
   ];
 
+  configureFlags = [
+    "--enable-gsettings"
+  ];
+
+  passthru = {
+    updateScript = gnome3.updateScript {
+      packageName = "nemiver";
+      attrPath = "gnome3.nemiver";
+    };
+  };
+
   meta = with stdenv.lib; {
     homepage = https://wiki.gnome.org/Apps/Nemiver;
     description = "Easy to use standalone C/C++ debugger";
@@ -36,4 +47,3 @@ stdenv.mkDerivation rec {
     maintainers = [ maintainers.juliendehos ];
   };
 }
-
diff --git a/pkgs/desktops/gnome-3/games/aisleriot/default.nix b/pkgs/desktops/gnome-3/games/aisleriot/default.nix
index 77220124fcc..a54c336326a 100644
--- a/pkgs/desktops/gnome-3/games/aisleriot/default.nix
+++ b/pkgs/desktops/gnome-3/games/aisleriot/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, pkgconfig, gnome3, intltool, itstool, gtk3
-, wrapGAppsHook, gconf, librsvg, libxml2, desktop-file-utils
+, wrapGAppsHook, librsvg, libxml2, desktop-file-utils
 , guile_2_0, libcanberra-gtk3 }:
 
 stdenv.mkDerivation rec {
@@ -11,16 +11,21 @@ stdenv.mkDerivation rec {
     sha256 = "0rl39psr5xi584310pyrgw36ini4wn7yr2m1q5118w3a3v1dkhzh";
   };
 
+  configureFlags = [
+    "--with-card-theme-formats=svg"
+    "--with-platform=gtk-only" # until they remove GConf
+  ];
+
+  nativeBuildInputs = [ pkgconfig intltool itstool wrapGAppsHook libxml2 desktop-file-utils ];
+  buildInputs = [ gtk3 librsvg guile_2_0 libcanberra-gtk3 ];
+
   passthru = {
-    updateScript = gnome3.updateScript { packageName = "aisleriot"; attrPath = "gnome3.aisleriot"; };
+    updateScript = gnome3.updateScript {
+      packageName = "aisleriot";
+      attrPath = "gnome3.aisleriot";
+    };
   };
 
-  configureFlags = [ "--with-card-theme-formats=svg" ];
-
-  nativeBuildInputs = [ pkgconfig ];
-  buildInputs = [ intltool itstool gtk3 wrapGAppsHook gconf
-                  librsvg libxml2 desktop-file-utils guile_2_0 libcanberra-gtk3 ];
-
   meta = with stdenv.lib; {
     homepage = https://wiki.gnome.org/Apps/Aisleriot;
     description = "A collection of patience games written in guile scheme";
diff --git a/pkgs/desktops/xfce/applications/orage.nix b/pkgs/desktops/xfce/applications/orage.nix
index 9b347715c45..2c99bad8156 100644
--- a/pkgs/desktops/xfce/applications/orage.nix
+++ b/pkgs/desktops/xfce/applications/orage.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, fetchpatch, pkgconfig, bison, flex, intltool, gtk, libical, dbus-glib
+{ stdenv, fetchurl, fetchpatch, pkgconfig, bison, flex, intltool, gtk, libical, dbus-glib, tzdata
 , libnotify, popt, xfce
 }:
 
@@ -22,6 +22,14 @@ stdenv.mkDerivation rec {
     })
   ];
 
+  postPatch = ''
+    substituteInPlace src/parameters.c        --replace "/usr/share/zoneinfo" "${tzdata}/share/zoneinfo"
+    substituteInPlace src/tz_zoneinfo_read.c  --replace "/usr/share/zoneinfo" "${tzdata}/share/zoneinfo"
+    substituteInPlace tz_convert/tz_convert.c --replace "/usr/share/zoneinfo" "${tzdata}/share/zoneinfo"
+  '';
+
+  postConfigure = "rm -rf libical"; # ensure pkgs.libical is used instead of one included in the orage sources
+
   nativeBuildInputs = [ pkgconfig intltool bison flex ];
 
   buildInputs = [ gtk libical dbus-glib libnotify popt xfce.libxfce4util
diff --git a/pkgs/desktops/xfce/core/xfce4-panel.nix b/pkgs/desktops/xfce/core/xfce4-panel.nix
index 17fd08faf69..d2d992d54a8 100644
--- a/pkgs/desktops/xfce/core/xfce4-panel.nix
+++ b/pkgs/desktops/xfce/core/xfce4-panel.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, pkgconfig, intltool, gtk, libxfce4util, libxfce4ui
 , libxfce4ui_gtk3, libwnck, exo, garcon, xfconf, libstartup_notification
-, makeWrapper, xfce4-mixer, hicolor-icon-theme
+, makeWrapper, xfce4-mixer, hicolor-icon-theme, tzdata
 , withGtk3 ? false, gtk3, gettext, glib-networking
 }:
 let
@@ -24,6 +24,9 @@ stdenv.mkDerivation rec {
     for f in $(find . -name \*.sh); do
       substituteInPlace $f --replace gettext ${gettext}/bin/gettext
     done
+    substituteInPlace plugins/clock/clock.c \
+       --replace "/usr/share/zoneinfo" "${tzdata}/share/zoneinfo" \
+       --replace "if (!g_file_test (filename, G_FILE_TEST_IS_SYMLINK))" ""
   '';
 
   outputs = [ "out" "dev" "devdoc" ];
diff --git a/pkgs/desktops/xfce4-13/orage/default.nix b/pkgs/desktops/xfce4-13/orage/default.nix
index 3857846ea82..3c8395a4908 100644
--- a/pkgs/desktops/xfce4-13/orage/default.nix
+++ b/pkgs/desktops/xfce4-13/orage/default.nix
@@ -1,5 +1,5 @@
-{ lib, fetchpatch, mkXfceDerivation, dbus_glib ? null, gtk2, libical, libnotify ? null
-, popt ? null, libxfce4ui ? null, xfce4-panel ? null, withPanelPlugin ? true }:
+{ lib, fetchpatch, mkXfceDerivation, dbus-glib, gtk2, libical, libnotify, tzdata
+, popt, libxfce4ui ? null, xfce4-panel ? null, withPanelPlugin ? true }:
 
 assert withPanelPlugin -> libxfce4ui != null && xfce4-panel != null;
 
@@ -13,9 +13,17 @@ mkXfceDerivation rec {
   version = "4.12.1";
 
   sha256 = "04z6y1vfaz1im1zq1zr7cf8pjibjhj9zkyanbp7vn30q520yxa0m";
-  buildInputs = [ dbus_glib gtk2 libical libnotify popt ]
+  buildInputs = [ dbus-glib gtk2 libical libnotify popt ]
     ++ optionals withPanelPlugin [ libxfce4ui xfce4-panel ];
 
+  postPatch = ''
+    substituteInPlace src/parameters.c        --replace "/usr/share/zoneinfo" "${tzdata}/share/zoneinfo"
+    substituteInPlace src/tz_zoneinfo_read.c  --replace "/usr/share/zoneinfo" "${tzdata}/share/zoneinfo"
+    substituteInPlace tz_convert/tz_convert.c --replace "/usr/share/zoneinfo" "${tzdata}/share/zoneinfo"
+  '';
+
+  postConfigure = "rm -rf libical"; # ensure pkgs.libical is used instead of one included in the orage sources
+
   patches = [
     # Fix build with libical 3.0
     (fetchpatch {
diff --git a/pkgs/desktops/xfce4-13/xfce4-panel/default.nix b/pkgs/desktops/xfce4-13/xfce4-panel/default.nix
index 88ba2de49be..db05517eb0b 100644
--- a/pkgs/desktops/xfce4-13/xfce4-panel/default.nix
+++ b/pkgs/desktops/xfce4-13/xfce4-panel/default.nix
@@ -1,4 +1,4 @@
-{ mkXfceDerivation, exo, garcon, gtk2, gtk3, libxfce4ui, libxfce4util, libwnck3, xfconf }:
+{ mkXfceDerivation, tzdata, exo, garcon, gtk2, gtk3, libxfce4ui, libxfce4util, libwnck3, xfconf }:
 
 mkXfceDerivation rec {
   category = "xfce";
@@ -9,6 +9,12 @@ mkXfceDerivation rec {
 
   buildInputs = [ exo garcon gtk2 gtk3 libxfce4ui libxfce4util libwnck3 xfconf ];
 
+  postPatch = ''
+    substituteInPlace plugins/clock/clock.c \
+       --replace "/usr/share/zoneinfo" "${tzdata}/share/zoneinfo" \
+       --replace "if (!g_file_test (filename, G_FILE_TEST_IS_SYMLINK))" ""
+  '';
+
   meta =  {
     description = "Xfce's panel";
   };
diff --git a/pkgs/development/interpreters/ruby/default.nix b/pkgs/development/interpreters/ruby/default.nix
index 89d394c8756..bd27041ba2d 100644
--- a/pkgs/development/interpreters/ruby/default.nix
+++ b/pkgs/development/interpreters/ruby/default.nix
@@ -135,6 +135,11 @@ let
           ++ op (stdenv.hostPlatform != stdenv.buildPlatform)
              "--with-baseruby=${buildRuby}";
 
+        # fails with "16993 tests, 2229489 assertions, 105 failures, 14 errors, 89 skips"
+        # mostly TZ- and patch-related tests
+        # TZ- failures are caused by nix sandboxing, I didn't investigate others
+        doCheck = false;
+
         preInstall = ''
           # Ruby installs gems here itself now.
           mkdir -pv "$out/${passthru.gemPath}"
diff --git a/pkgs/development/libraries/accountsservice/default.nix b/pkgs/development/libraries/accountsservice/default.nix
index ddff61dbed0..36d7912d0f8 100644
--- a/pkgs/development/libraries/accountsservice/default.nix
+++ b/pkgs/development/libraries/accountsservice/default.nix
@@ -3,11 +3,11 @@
 
 stdenv.mkDerivation rec {
   name = "accountsservice-${version}";
-  version = "0.6.49";
+  version = "0.6.50";
 
   src = fetchurl {
     url = "https://www.freedesktop.org/software/accountsservice/accountsservice-${version}.tar.xz";
-    sha256 = "032ndvs18gla49dvc9vg35cwczg0wpv2wscp1m3yjfdqdpams7i5";
+    sha256 = "0jn7vg1z4vxnna0hl33hbcb4bb3zpilxc2vyclh24vx4vvsjhn83";
   };
 
   nativeBuildInputs = [ pkgconfig makeWrapper ];
diff --git a/pkgs/development/libraries/boost/1.67.nix b/pkgs/development/libraries/boost/1.67.nix
index 8b9e7ccca7f..150272df6ca 100644
--- a/pkgs/development/libraries/boost/1.67.nix
+++ b/pkgs/development/libraries/boost/1.67.nix
@@ -1,8 +1,14 @@
-{ stdenv, callPackage, fetchurl, hostPlatform, buildPlatform, ... } @ args:
+{ stdenv, callPackage, fetchurl, fetchpatch, hostPlatform, buildPlatform, ... } @ args:
 
 callPackage ./generic.nix (args // rec {
   version = "1.67_0";
 
+  patches = [ (fetchpatch {
+    url = "https://github.com/boostorg/lockfree/commit/12726cda009a855073b9bedbdce57b6ce7763da2.patch";
+    sha256 = "0x65nkwzv8fdacj8sw5njl3v63jj19dirrpklbwy6qpsncw7fc7h";
+    stripLen = 1;
+  })];
+
   src = fetchurl {
     url = "mirror://sourceforge/boost/boost_1_67_0.tar.bz2";
     # SHA256 from http://www.boost.org/users/history/version_1_66_0.html
diff --git a/pkgs/development/libraries/gdk-pixbuf/default.nix b/pkgs/development/libraries/gdk-pixbuf/default.nix
index 3e11aaf7bc6..94536f8f5b6 100644
--- a/pkgs/development/libraries/gdk-pixbuf/default.nix
+++ b/pkgs/development/libraries/gdk-pixbuf/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, fetchgit, fetchpatch, fixDarwinDylibNames, meson, ninja, pkgconfig, gettext, python3, libxml2, libxslt, docbook_xsl
+{ stdenv, fetchurl, fetchFromGitLab, fetchpatch, fixDarwinDylibNames, meson, ninja, pkgconfig, gettext, python3, libxml2, libxslt, docbook_xsl
 , docbook_xml_dtd_43, gtk-doc, glib, libtiff, libjpeg, libpng, libX11, gnome3
 , jasper, gobjectIntrospection, doCheck ? false, makeWrapper }:
 
@@ -14,8 +14,10 @@ stdenv.mkDerivation rec {
   #   url = "mirror://gnome/sources/${pname}/${gnome3.versionBranch version}/${name}.tar.xz";
   #   sha256 = "0d534ysa6n9prd17wwzisq7mj6qkhwh8wcf8qgin1ar3hbs5ry7z";
   # };
-  src = fetchgit {
-    url = https://gitlab.gnome.org/GNOME/gdk-pixbuf.git;
+  src = fetchFromGitLab {
+    domain = "gitlab.gnome.org";
+    owner = "GNOME";
+    repo = "gdk-pixbuf";
     rev = version;
     sha256 = "18lwqg63vyap2m1mw049rnb8fm869429xbf7636a2n21gs3d3jwv";
   };
diff --git a/pkgs/development/libraries/gvfs/default.nix b/pkgs/development/libraries/gvfs/default.nix
index 4f3bc64b5d4..7ac5b875633 100644
--- a/pkgs/development/libraries/gvfs/default.nix
+++ b/pkgs/development/libraries/gvfs/default.nix
@@ -4,7 +4,7 @@
 , libxml2, libxslt, docbook_xsl, docbook_xml_dtd_42, samba, libmtp
 , gnomeSupport ? false, gnome, makeWrapper
 , libimobiledevice, libbluray, libcdio-paranoia, libnfs, openssh
-, libsecret, libgdata
+, libsecret, libgdata, python3
 # Remove when switching back to meson
 , autoreconfHook, lzma, bzip2
 }:
@@ -28,6 +28,10 @@ stdenv.mkDerivation rec {
     sha256 = "1xq105596sk9yram5a143b369wpaiiwc9gz86n0j1kfr7nipkqn4";
   };
 
+  postPatch = ''
+    patchShebangs test test-driver
+  '';
+
   # Uncomment when switching back to meson
   # postPatch = ''
   #   chmod +x meson_post_install.py # patchShebangs requires executable file
@@ -73,6 +77,10 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  checkInputs = [ python3 ];
+  doCheck = false; # fails with "ModuleNotFoundError: No module named 'gi'"
+  doInstallCheck = doCheck;
+
   preFixup = ''
     for f in $out/libexec/*; do
       wrapProgram $f \
diff --git a/pkgs/development/libraries/harfbuzz/default.nix b/pkgs/development/libraries/harfbuzz/default.nix
index 88caf7476d0..a0160a8440d 100644
--- a/pkgs/development/libraries/harfbuzz/default.nix
+++ b/pkgs/development/libraries/harfbuzz/default.nix
@@ -5,7 +5,7 @@
 }:
 
 let
-  version = "1.8.1";
+  version = "1.8.2";
   inherit (stdenv.lib) optional optionals optionalString;
 in
 
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = "https://www.freedesktop.org/software/harfbuzz/release/harfbuzz-${version}.tar.bz2";
-    sha256 = "0ifzhqbg4p6ka7ps5c7lapix09i9yy4z7achc1gf91dhvn967vgv";
+    sha256 = "0my6m9aqv4a8fc2pjwqx9pfdfh3a9mqvas4si4psi1b1867zi8y8";
   };
 
   outputs = [ "out" "dev" ];
diff --git a/pkgs/development/libraries/ilmbase/default.nix b/pkgs/development/libraries/ilmbase/default.nix
index 956a8667be5..156b4f72749 100644
--- a/pkgs/development/libraries/ilmbase/default.nix
+++ b/pkgs/development/libraries/ilmbase/default.nix
@@ -20,6 +20,11 @@ stdenv.mkDerivation rec {
 
   patches = [ ./bootstrap.patch ];
 
+  # fails 1 out of 1 tests with
+  # "lt-ImathTest: testBoxAlgo.cpp:892: void {anonymous}::boxMatrixTransform(): Assertion `b21 == b2' failed"
+  # at least on i686. spooky!
+  doCheck = stdenv.isx86_64;
+
   meta = with stdenv.lib; {
     homepage = http://www.openexr.com/;
     license = licenses.bsd3;
diff --git a/pkgs/development/libraries/libcommuni/default.nix b/pkgs/development/libraries/libcommuni/default.nix
index 0788236b601..f247c48821f 100644
--- a/pkgs/development/libraries/libcommuni/default.nix
+++ b/pkgs/development/libraries/libcommuni/default.nix
@@ -27,6 +27,7 @@ stdenv.mkDerivation rec {
 
   # The tests fail on darwin because of install_name if they run
   # before the frameworks are installed.
+  doCheck = false;
   doInstallCheck = true;
   installCheckTarget = "check";
 
diff --git a/pkgs/development/libraries/libffi/default.nix b/pkgs/development/libraries/libffi/default.nix
index 1c7c0715e75..c35448066ee 100644
--- a/pkgs/development/libraries/libffi/default.nix
+++ b/pkgs/development/libraries/libffi/default.nix
@@ -1,5 +1,6 @@
-{ stdenv, fetchurl, fetchpatch,  dejagnu, doCheck ? false
+{ stdenv, fetchurl, fetchpatch
 , buildPlatform, hostPlatform, autoreconfHook
+, doCheck ? true, dejagnu
 }:
 
 stdenv.mkDerivation rec {
@@ -40,8 +41,6 @@ stdenv.mkDerivation rec {
 
   outputs = [ "out" "dev" "man" "info" ];
 
-  buildInputs = stdenv.lib.optional doCheck dejagnu;
-
   nativeBuildInputs = stdenv.lib.optional hostPlatform.isRiscV autoreconfHook;
 
   configureFlags = [
@@ -54,6 +53,8 @@ stdenv.mkDerivation rec {
     NIX_HARDENING_ENABLE=''${NIX_HARDENING_ENABLE/fortify/}
   '';
 
+  checkInputs = [ dejagnu ];
+
   inherit doCheck;
 
   dontStrip = hostPlatform != buildPlatform; # Don't run the native `strip' when cross-compiling.
diff --git a/pkgs/development/libraries/librdf/rasqal.nix b/pkgs/development/libraries/librdf/rasqal.nix
index 07f560fe272..124fd017818 100644
--- a/pkgs/development/libraries/librdf/rasqal.nix
+++ b/pkgs/development/libraries/librdf/rasqal.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, librdf_raptor2, gmp, pkgconfig, pcre, libxml2 }:
+{ stdenv, fetchurl, librdf_raptor2, gmp, pkgconfig, pcre, libxml2, perl }:
 
 stdenv.mkDerivation rec {
   name = "rasqal-0.9.33";
@@ -16,6 +16,10 @@ stdenv.mkDerivation rec {
 
   postInstall = "rm -rvf $out/share/gtk-doc";
 
+  checkInputs = [ perl ];
+  doCheck = false; # fails with "No testsuite plan file sparql-query-plan.ttl could be created in build/..."
+  doInstallCheck = false; # fails with "rasqal-config does not support (--help|--version)"
+
   meta = {
     description = "Library that handles Resource Description Framework (RDF)";
     homepage = http://librdf.org/rasqal;
diff --git a/pkgs/development/libraries/mdds/default.nix b/pkgs/development/libraries/mdds/default.nix
index 90d86ea9165..43fee9ccead 100644
--- a/pkgs/development/libraries/mdds/default.nix
+++ b/pkgs/development/libraries/mdds/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl }:
+{ stdenv, fetchurl, boost }:
 
 stdenv.mkDerivation rec {
   version = "1.3.1";
@@ -14,6 +14,8 @@ stdenv.mkDerivation rec {
    cp "$out/share/pkgconfig/"* "$out/lib/pkgconfig"
   '';
 
+  checkInputs = [ boost ];
+
   meta = {
     inherit version;
     homepage = https://gitlab.com/mdds/mdds;
diff --git a/pkgs/development/libraries/mesa/default.nix b/pkgs/development/libraries/mesa/default.nix
index 9c0bf29d490..62a31161d64 100644
--- a/pkgs/development/libraries/mesa/default.nix
+++ b/pkgs/development/libraries/mesa/default.nix
@@ -92,7 +92,7 @@ let self = stdenv.mkDerivation {
   patches = [
     ./glx_ro_text_segm.patch # fix for grsecurity/PaX
     ./symlink-drivers.patch
-    ./missing-include.patch # dev_t needs sys/stat.h, fixes build w/musl
+    ./missing-includes.patch # dev_t needs sys/stat.h, time_t needs time.h, etc.-- fixes build w/musl
   ];
 
   outputs = [ "out" "dev" "drivers" "osmesa" ];
diff --git a/pkgs/development/libraries/mesa/missing-include.patch b/pkgs/development/libraries/mesa/missing-include.patch
deleted file mode 100644
index dd3e6bb64af..00000000000
--- a/pkgs/development/libraries/mesa/missing-include.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- ./src/gallium/winsys/svga/drm/vmw_screen.h.orig
-+++ ./src/gallium/winsys/svga/drm/vmw_screen.h
-@@ -34,7 +34,7 @@
- #ifndef VMW_SCREEN_H_
- #define VMW_SCREEN_H_
- 
--
-+#include <sys/stat.h>
- #include "pipe/p_compiler.h"
- #include "pipe/p_state.h"
- 
diff --git a/pkgs/development/libraries/mesa/missing-includes.patch b/pkgs/development/libraries/mesa/missing-includes.patch
new file mode 100644
index 00000000000..feb6ffe428c
--- /dev/null
+++ b/pkgs/development/libraries/mesa/missing-includes.patch
@@ -0,0 +1,55 @@
+--- ./src/gallium/winsys/svga/drm/vmw_screen.h.orig
++++ ./src/gallium/winsys/svga/drm/vmw_screen.h
+@@ -34,7 +34,7 @@
+ #ifndef VMW_SCREEN_H_
+ #define VMW_SCREEN_H_
+ 
+-
++#include <sys/stat.h>
+ #include "pipe/p_compiler.h"
+ #include "pipe/p_state.h"
+ 
+--- ./src/gallium/state_trackers/nine/threadpool.h.orig	2015-05-07 14:10:53.443337212 +0200
++++ ./src/gallium/state_trackers/nine/threadpool.h	2015-05-07 14:11:04.210307653 +0200
+@@ -24,6 +24,8 @@
+ #ifndef _THREADPOOL_H_
+ #define _THREADPOOL_H_
+ 
++#include <pthread.h>
++
+ #define MAXTHREADS 1
+ 
+ struct threadpool {
+--- ./src/util/rand_xor.c.orig	2017-06-20 00:38:57.199474067 +0200
++++ ./src/util/rand_xor.c	2017-06-20 00:40:31.351279557 +0200
+@@ -23,7 +23,9 @@
+  */
+ 
+ #if defined(__linux__)
++#include <sys/types.h>
+ #include <sys/file.h>
++#include <sys/stat.h>
+ #include <unistd.h>
+ #include <fcntl.h>
+ #else
+--- ./src/mesa/drivers/dri/i965/brw_bufmgr.h
++++ ./src/mesa/drivers/dri/i965/brw_bufmgr.h
+@@ -37,6 +37,7 @@
+ #include <stdbool.h>
+ #include <stdint.h>
+ #include <stdio.h>
++#include <time.h>
+ #include "util/u_atomic.h"
+ #include "util/list.h"
+
+--- ./src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.h
++++ ./src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.h
+@@ -28,6 +28,8 @@
+ #ifndef RADV_AMDGPU_WINSYS_H
+ #define RADV_AMDGPU_WINSYS_H
+ 
++#include <sys/types.h>
++
+ #include "radv_radeon_winsys.h"
+ #include "ac_gpu_info.h"
+ #include "addrlib/addrinterface.h"<Paste>
diff --git a/pkgs/development/libraries/ncurses/default.nix b/pkgs/development/libraries/ncurses/default.nix
index cf478837b86..cbe977a0192 100644
--- a/pkgs/development/libraries/ncurses/default.nix
+++ b/pkgs/development/libraries/ncurses/default.nix
@@ -32,7 +32,6 @@ stdenv.mkDerivation rec {
     "--enable-pc-files"
     "--enable-symlinks"
   ] ++ lib.optional unicode "--enable-widec"
-    ++ lib.optional enableStatic "--enable-static"
     ++ lib.optional (!withCxx) "--without-cxx"
     ++ lib.optional (abiVersion == "5") "--with-abi-version=5";
 
@@ -109,6 +108,11 @@ stdenv.mkDerivation rec {
         for statictype in a dll.a la; do
           if [ -e "$out/lib/lib''${library}$suffix.$statictype" ]; then
             ln -svf lib''${library}$suffix.$statictype $out/lib/lib$library$newsuffix.$statictype
+            if [ "ncurses" = "$library" ]
+            then
+              # make libtinfo symlinks
+              ln -svf lib''${library}$suffix.$statictype $out/lib/libtinfo$newsuffix.$statictype
+            fi
           fi
         done
         ln -svf ''${library}$suffix.pc $dev/lib/pkgconfig/$library$newsuffix.pc
@@ -127,7 +131,7 @@ stdenv.mkDerivation rec {
     moveToOutput "bin/infotocap" "$out"
   '';
 
-  preFixup = lib.optionalString (!hostPlatform.isCygwin) ''
+  preFixup = lib.optionalString (!hostPlatform.isCygwin && !enableStatic) ''
     rm "$out"/lib/*.a
   '';
 
diff --git a/pkgs/development/libraries/neon/0.29.nix b/pkgs/development/libraries/neon/0.29.nix
index e393d50bf9d..dbde83c2d94 100644
--- a/pkgs/development/libraries/neon/0.29.nix
+++ b/pkgs/development/libraries/neon/0.29.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, libxml2, pkgconfig
+{ stdenv, fetchurl, libxml2, pkgconfig, perl
 , compressionSupport ? true, zlib ? null
 , sslSupport ? true, openssl ? null
 , static ? false
@@ -38,6 +38,9 @@ stdenv.mkDerivation rec {
 
   passthru = {inherit compressionSupport sslSupport;};
 
+  checkInputs = [ perl ];
+  doCheck = false; # fails, needs the net
+
   meta = {
     description = "An HTTP and WebDAV client library";
     homepage = http://www.webdav.org/neon/;
diff --git a/pkgs/development/libraries/neon/default.nix b/pkgs/development/libraries/neon/default.nix
index 2351e3b0800..9c2a3265491 100644
--- a/pkgs/development/libraries/neon/default.nix
+++ b/pkgs/development/libraries/neon/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, libxml2, pkgconfig
+{ stdenv, fetchurl, libxml2, pkgconfig, perl
 , compressionSupport ? true, zlib ? null
 , sslSupport ? true, openssl ? null
 , static ? false
@@ -38,6 +38,9 @@ stdenv.mkDerivation rec {
 
   passthru = {inherit compressionSupport sslSupport;};
 
+  checkInputs = [ perl ];
+  doCheck = false; # fails, needs the net
+
   meta = {
     description = "An HTTP and WebDAV client library";
     homepage = http://www.webdav.org/neon/;
diff --git a/pkgs/development/libraries/npth/default.nix b/pkgs/development/libraries/npth/default.nix
index 203be8b6907..c02998184fc 100644
--- a/pkgs/development/libraries/npth/default.nix
+++ b/pkgs/development/libraries/npth/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "npth-1.5";
+  name = "npth-1.6";
 
   src = fetchurl {
     url = "mirror://gnupg/npth/${name}.tar.bz2";
-    sha256 = "1hmkkp6vzyrh8v01c2ynzf9vwikyagp7p1lxhbnr4ysk3w66jji9";
+    sha256 = "1lg2lkdd3z1s3rpyf88786l243adrzyk9p4q8z9n41ygmpcsp4qk";
   };
 
   doCheck = true;
diff --git a/pkgs/development/libraries/pango/default.nix b/pkgs/development/libraries/pango/default.nix
index 9a27901c862..c23e7c9617e 100644
--- a/pkgs/development/libraries/pango/default.nix
+++ b/pkgs/development/libraries/pango/default.nix
@@ -1,19 +1,19 @@
-{ stdenv, fetchurl, fetchpatch, pkgconfig, libXft, cairo, harfbuzz
+{ stdenv, fetchurl, fetchpatch, pkgconfig, libXft, cairo, harfbuzz, fribidi
 , libintl, gobjectIntrospection, darwin
 }:
 
 with stdenv.lib;
 
 let
-  ver_maj = "1.40";
-  ver_min = "14";
+  ver_maj = "1.42";
+  ver_min = "1";
 in
 stdenv.mkDerivation rec {
   name = "pango-${ver_maj}.${ver_min}";
 
   src = fetchurl {
     url = "mirror://gnome/sources/pango/${ver_maj}/${name}.tar.xz";
-    sha256 = "90af1beaa7bf9e4c52db29ec251ec4fd0a8f2cc185d521ad1f88d01b3a6a17e3";
+    sha256 = "0cnfgcya3wbs9m8g44cl5ww6wbp6qbw96qvsgkr8ymwqn9b6fnli";
   };
 
   outputs = [ "bin" "dev" "out" "devdoc" ];
@@ -25,17 +25,10 @@ stdenv.mkDerivation rec {
        CoreGraphics
        CoreText
     ]);
-  propagatedBuildInputs = [ cairo harfbuzz libXft libintl ];
+  propagatedBuildInputs = [ cairo harfbuzz libXft libintl fribidi ];
 
   enableParallelBuilding = true;
 
-  doCheck = false; # test-layout fails on 1.40.3 (fails to find font config)
-  # jww (2014-05-05): The tests currently fail on Darwin:
-  #
-  # ERROR:testiter.c:139:iter_char_test: assertion failed: (extents.width == x1 - x0)
-  # .../bin/sh: line 5: 14823 Abort trap: 6 srcdir=. PANGO_RC_FILE=./pangorc ${dir}$tst
-  # FAIL: testiter
-
   configureFlags = optional stdenv.isDarwin "--without-x";
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/libraries/pcre/default.nix b/pkgs/development/libraries/pcre/default.nix
index 973798b849b..e8bfb51cf9e 100644
--- a/pkgs/development/libraries/pcre/default.nix
+++ b/pkgs/development/libraries/pcre/default.nix
@@ -9,7 +9,7 @@ with stdenv.lib;
 assert elem variant [ null "cpp" "pcre16" "pcre32" ];
 
 let
-  version = "8.41";
+  version = "8.42";
   pname = if (variant == null) then "pcre"
     else  if (variant == "cpp") then "pcre-cpp"
     else  variant;
@@ -19,7 +19,7 @@ in stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-${version}.tar.bz2";
-    sha256 = "0c5m469p5pd7jip621ipq6hbgh7128lzh7xndllfgh77ban7wb76";
+    sha256 = "00ckpzlgyr16bnqx8fawa3afjgqxw5yxgs2l081vw23qi1y4pl1c";
   };
 
   outputs = [ "bin" "dev" "out" "doc" "man" ];
diff --git a/pkgs/development/libraries/science/math/openblas/default.nix b/pkgs/development/libraries/science/math/openblas/default.nix
index fc8f11f2f11..e00a5ca9f8d 100644
--- a/pkgs/development/libraries/science/math/openblas/default.nix
+++ b/pkgs/development/libraries/science/math/openblas/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, fetchpatch, gfortran, perl, which, config, coreutils
+{ stdenv, fetchFromGitHub, fetchpatch, gfortran, perl, which, config, coreutils
 # Most packages depending on openblas expect integer width to match
 # pointer width, but some expect to use 32-bit integers always
 # (for compatibility with reference BLAS).
@@ -80,10 +80,11 @@ in
 stdenv.mkDerivation rec {
   name = "openblas-${version}";
   version = "0.3.1";
-  src = fetchurl {
-    url = "https://github.com/xianyi/OpenBLAS/archive/v${version}.tar.gz";
-    sha256 = "0czbs2afmcxxij1ivqrm04p0qcksg5fravjifhydvb7k6mpraphz";
-    name = "openblas-${version}.tar.gz";
+  src = fetchFromGitHub {
+    owner = "xianyi";
+    repo = "OpenBLAS";
+    rev = "v${version}";
+    sha256 = "1dkwp4gz1hzpmhzks9y9ipb4c5h0r6c7yff62x3s8x9z6f8knaqc";
   };
 
   inherit blas64;
@@ -117,7 +118,20 @@ stdenv.mkDerivation rec {
     ] ++ stdenv.lib.optional (stdenv.hostPlatform.libc == "musl") "NO_AFFINITY=1"
     ++ mapAttrsToList (var: val: var + "=" + val) config;
 
-  patches = []; # TODO: Remove on next mass-rebuild
+    patches = [
+      # Backport of https://github.com/xianyi/OpenBLAS/pull/1667, which
+      # is causing problems and was already accepted upstream.
+      (fetchpatch {
+        url = "https://github.com/xianyi/OpenBLAS/commit/5f2a3c05cd0e3872be3c5686b9da6b627658eeb7.patch";
+        sha256 = "1qvxhk92likrshw6z6hjqxvkblwzgsbzis2b2f71bsvx9174qfk1";
+      })
+      # Double "MAX_ALLOCATING_THREADS", fix with Go and Octave
+      # https://github.com/xianyi/OpenBLAS/pull/1663 (see also linked issue)
+      (fetchpatch {
+        url = "https://github.com/xianyi/OpenBLAS/commit/a49203b48c4a3d6f86413fc8c4b1fbfaa1946463.patch";
+        sha256 = "0v6kjkbgbw7hli6xkism48wqpkypxmcqvxpx564snll049l2xzq2";
+      })
+    ];
 
   doCheck = true;
   checkTarget = "tests";
diff --git a/pkgs/development/libraries/wayland/protocols.nix b/pkgs/development/libraries/wayland/protocols.nix
index 33bce4d6216..7b619ebb35e 100644
--- a/pkgs/development/libraries/wayland/protocols.nix
+++ b/pkgs/development/libraries/wayland/protocols.nix
@@ -4,11 +4,11 @@
 
 stdenv.mkDerivation rec {
   name = "wayland-protocols-${version}";
-  version = "1.14";
+  version = "1.15";
 
   src = fetchurl {
     url = "https://wayland.freedesktop.org/releases/${name}.tar.xz";
-    sha256 = "1xknjcfhqvdi1s4iq4kk1q61fg2rar3g8q4vlqarpd324imqjj4n";
+    sha256 = "1qlyf9cllr2p339xxplznh023qcwj5iisp02ikx7ps349dx75fys";
   };
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/development/perl-modules/DBD-Pg/default.nix b/pkgs/development/perl-modules/DBD-Pg/default.nix
index f69ce015ed1..f6b31aafaf6 100644
--- a/pkgs/development/perl-modules/DBD-Pg/default.nix
+++ b/pkgs/development/perl-modules/DBD-Pg/default.nix
@@ -17,7 +17,6 @@ buildPerlPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = http://search.cpan.org/dist/DBD-Pg/;
     description = "DBI PostgreSQL interface";
     license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/perl-modules/generic/default.nix b/pkgs/development/perl-modules/generic/default.nix
index b33861d83ee..561bbcdb73e 100644
--- a/pkgs/development/perl-modules/generic/default.nix
+++ b/pkgs/development/perl-modules/generic/default.nix
@@ -3,6 +3,8 @@ perl:
 { nativeBuildInputs ? [], name, ... } @ attrs:
 
 perl.stdenv.mkDerivation (
+  (
+  perl.stdenv.lib.recursiveUpdate
   {
     outputs = [ "out" "devdoc" ];
 
@@ -20,9 +22,11 @@ perl.stdenv.mkDerivation (
     # authors to skip certain tests (or include certain tests) when
     # the results are not being monitored by a human being."
     AUTOMATED_TESTING = true;
+
+    meta.homepage = "https://metacpan.org/release/${(builtins.parseDrvName name).name}";
   }
-  //
   attrs
+  )
   //
   {
     name = "perl-" + name;
diff --git a/pkgs/development/python-modules/backports_ssl_match_hostname/default.nix b/pkgs/development/python-modules/backports_ssl_match_hostname/default.nix
new file mode 100644
index 00000000000..1dbca3943a9
--- /dev/null
+++ b/pkgs/development/python-modules/backports_ssl_match_hostname/default.nix
@@ -0,0 +1,17 @@
+{ lib, buildPythonPackage, fetchPypi }:
+
+buildPythonPackage rec {
+  pname = "backports.ssl_match_hostname";
+  version = "3.5.0.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1wndipik52cyqy0677zdgp90i435pmvwd89cz98lm7ri0y3xjajh";
+  };
+
+  meta = with lib; {
+    description = "The Secure Sockets layer is only actually *secure*";
+    homepage = https://bitbucket.org/brandon/backports.ssl_match_hostname;
+    license = licenses.psfl;
+  };
+}
diff --git a/pkgs/development/python-modules/cvxopt/default.nix b/pkgs/development/python-modules/cvxopt/default.nix
index 906e2c0bbe4..e17bd38da02 100644
--- a/pkgs/development/python-modules/cvxopt/default.nix
+++ b/pkgs/development/python-modules/cvxopt/default.nix
@@ -46,11 +46,6 @@ buildPythonPackage rec {
     export CVXOPT_FFTW_INC_DIR=${fftw.dev}/include
   '';
 
-  # https://github.com/cvxopt/cvxopt/issues/122
-  # This is fixed on staging (by #43234, status 2018-07-15), but until that
-  # lands we should disable the tests. Otherwise the 99% of use cases that
-  # should be unaffected by that failure are affected.
-  doCheck = false;
   checkPhase = ''
     ${python.interpreter} -m unittest discover -s tests
   '';
diff --git a/pkgs/development/python-modules/hypothesis/default.nix b/pkgs/development/python-modules/hypothesis/default.nix
index d5ee59ac2d9..83e369ec0fc 100644
--- a/pkgs/development/python-modules/hypothesis/default.nix
+++ b/pkgs/development/python-modules/hypothesis/default.nix
@@ -20,9 +20,9 @@ buildPythonPackage rec {
     sha256 = "063sn5m1966gvm3wrlxczdq4vw0r94h3nd9xpr94qxahpg2r4bpb";
   };
 
-  checkInputs = [ pytest pytest_xdist flaky mock ];
   propagatedBuildInputs = [ attrs coverage ] ++ lib.optional (!isPy3k) [ enum34 ];
 
+  checkInputs = [ pytest pytest_xdist flaky mock ];
   inherit doCheck;
 
   # https://github.com/DRMacIver/hypothesis/issues/300
diff --git a/pkgs/development/tools/build-managers/meson/default.nix b/pkgs/development/tools/build-managers/meson/default.nix
index f14f6adf5fe..c0af0192978 100644
--- a/pkgs/development/tools/build-managers/meson/default.nix
+++ b/pkgs/development/tools/build-managers/meson/default.nix
@@ -2,12 +2,12 @@
   targetPrefix = lib.optionalString stdenv.isCross
                    (targetPlatform.config + "-");
 in python3Packages.buildPythonApplication rec {
-  version = "0.46.1";
+  version = "0.47.0";
   pname = "meson";
 
   src = python3Packages.fetchPypi {
     inherit pname version;
-    sha256 = "1jdxs2mkniy1hpdjc4b4jb95axsjp6j5fzphmm6d4gqmqyykjvqc";
+    sha256 = "1mxsvsw7mg3q4yj8qrkrwv79qwws14qnbihryn2i7504b3r204h6";
   };
 
   postFixup = ''
diff --git a/pkgs/development/tools/build-managers/meson/setup-hook.sh b/pkgs/development/tools/build-managers/meson/setup-hook.sh
index 36a7fe23ef5..b98225c1305 100644
--- a/pkgs/development/tools/build-managers/meson/setup-hook.sh
+++ b/pkgs/development/tools/build-managers/meson/setup-hook.sh
@@ -17,6 +17,7 @@ mesonConfigurePhase() {
         --includedir=${!outputInclude}/include \
         --mandir=${!outputMan}/share/man --infodir=${!outputInfo}/share/info \
         --localedir=${!outputLib}/share/locale \
+        -Dauto_features=disabled \
         $mesonFlags"
 
     mesonFlags="${crossMesonFlags+$crossMesonFlags }--buildtype=${mesonBuildType:-release} $mesonFlags"
diff --git a/pkgs/games/planetaryannihilation/default.nix b/pkgs/games/planetaryannihilation/default.nix
index 451d4b71296..95674822aa3 100644
--- a/pkgs/games/planetaryannihilation/default.nix
+++ b/pkgs/games/planetaryannihilation/default.nix
@@ -1,5 +1,5 @@
 { stdenv, config, fetchurl, patchelf, makeWrapper, gtk2, glib, udev, alsaLib, atk
-, nspr, fontconfig, cairo, pango, nss, freetype, gnome3, gdk_pixbuf, curl, systemd, xorg }:
+, nspr, fontconfig, cairo, pango, nss, freetype, gnome2, gdk_pixbuf, curl, systemd, xorg }:
 
 # TODO: use dynamic attributes once Nix 1.7 is out
 assert ((config.planetary_annihilation or null).url or null) != null;
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
     ln -s ${systemd}/lib/libudev.so.1 $out/lib/libudev.so.0
 
     patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" "$out/PA"
-    patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" --set-rpath "${stdenv.lib.makeLibraryPath [ stdenv.cc.cc.lib xorg.libXdamage xorg.libXfixes gtk2 glib stdenv.glibc.out "$out" xorg.libXext pango udev xorg.libX11 xorg.libXcomposite alsaLib atk nspr fontconfig cairo pango nss freetype gnome3.gconf gdk_pixbuf xorg.libXrender ]}:{stdenv.cc.cc.lib}/lib64:${stdenv.glibc.out}/lib64" "$out/host/CoherentUI_Host"
+    patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" --set-rpath "${stdenv.lib.makeLibraryPath [ stdenv.cc.cc.lib xorg.libXdamage xorg.libXfixes gtk2 glib stdenv.glibc.out "$out" xorg.libXext pango udev xorg.libX11 xorg.libXcomposite alsaLib atk nspr fontconfig cairo pango nss freetype gnome2.GConf gdk_pixbuf xorg.libXrender ]}:{stdenv.cc.cc.lib}/lib64:${stdenv.glibc.out}/lib64" "$out/host/CoherentUI_Host"
 
     wrapProgram $out/PA --prefix LD_LIBRARY_PATH : "${stdenv.lib.makeLibraryPath [ stdenv.cc.cc.lib stdenv.glibc.out xorg.libX11 xorg.libXcursor gtk2 glib curl "$out" ]}:${stdenv.cc.cc.lib}/lib64:${stdenv.glibc.out}/lib64"
 
diff --git a/pkgs/misc/gnash/default.nix b/pkgs/misc/gnash/default.nix
index c0b86336163..8aeabebbefe 100644
--- a/pkgs/misc/gnash/default.nix
+++ b/pkgs/misc/gnash/default.nix
@@ -9,7 +9,7 @@
 , enableOpenGL ? false, libGLU_combined  ? null
 
 # GUI toolkits
-, enableGTK ? true,  gtk2 ? null, gnome2 ? null, gnome3 ? null
+, enableGTK ? true,  gtk2 ? null, gnome2 ? null
 , enableSDL ? false
 , enableQt  ? false, qt4  ? null
 
@@ -27,7 +27,7 @@
 
 with stdenv.lib;
 
-let 
+let
   available = x: x != null;
 
   sound =
@@ -52,7 +52,7 @@ assert enableCairo  -> available cairo;
 assert enableOpenGL -> available libGLU_combined;
 
 # GUI toolkits
-assert enableGTK -> all available [ gtk2 gnome2.gtkglext gnome3.gconf ];
+assert enableGTK -> all available [ gtk2 gnome2.gtkglext gnome2.GConf ];
 assert enableSDL -> available SDL;
 assert enableQt  -> available qt4;
 
@@ -96,7 +96,7 @@ stdenv.mkDerivation rec {
     ++ optional  enableJemalloc  jemalloc
     ++ optional  enableHwAccel   libGLU_combined
     ++ optionals enablePlugins   [ xulrunner npapi_sdk ]
-    ++ optionals enableGTK       [ gtk2 gnome2.gtkglext gnome3.gconf ]
+    ++ optionals enableGTK       [ gtk2 gnome2.gtkglext gnome2.GConf ]
     ++ optionals enableGstreamer [ gst-plugins-base gst-plugins-ugly gst-ffmpeg ];
 
   configureFlags = with stdenv.lib; [
diff --git a/pkgs/os-specific/linux/busybox/default.nix b/pkgs/os-specific/linux/busybox/default.nix
index 06a2d430159..e9f5f127dd3 100644
--- a/pkgs/os-specific/linux/busybox/default.nix
+++ b/pkgs/os-specific/linux/busybox/default.nix
@@ -33,14 +33,14 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "busybox-1.29.0";
+  name = "busybox-1.29.1";
 
   # Note to whoever is updating busybox: please verify that:
   # nix-build pkgs/stdenv/linux/make-bootstrap-tools.nix -A test
   # still builds after the update.
   src = fetchurl {
     url = "https://busybox.net/downloads/${name}.tar.bz2";
-    sha256 = "10hccqprhr1mwkqc9i3kny44mb6sdmv9hl63wx20cr5yy095c4f8";
+    sha256 = "1hqlr5b3bsyb6avadz1z4za6pyl32r1krnpcpwwqilhnx8q0f9gw";
   };
 
   hardeningDisable = [ "format" ] ++ lib.optionals enableStatic [ "fortify" ];
diff --git a/pkgs/os-specific/linux/procps-ng/default.nix b/pkgs/os-specific/linux/procps-ng/default.nix
index bd69145521c..7f1e93c072d 100644
--- a/pkgs/os-specific/linux/procps-ng/default.nix
+++ b/pkgs/os-specific/linux/procps-ng/default.nix
@@ -1,4 +1,10 @@
-{ lib, stdenv, fetchurl, ncurses, pkgconfig }:
+{ lib, stdenv, fetchurl, ncurses, pkgconfig
+
+# procps is mostly Linux-only. Most commands require a running Linux
+# system (or very similar like that found in Cygwin). The one
+# exception is ‘watch’ which is portable enough to run on pretty much
+# any UNIX-compatible system.
+, watchOnly ? !(stdenv.isLinux || stdenv.isCygwin) }:
 
 stdenv.mkDerivation rec {
   name = "procps-${version}";
@@ -13,7 +19,8 @@ stdenv.mkDerivation rec {
   buildInputs = [ ncurses ];
   nativeBuildInputs = [ pkgconfig ];
 
-  makeFlags = "usrbin_execdir=$(out)/bin";
+  makeFlags = [ "usrbin_execdir=$(out)/bin" ]
+    ++ lib.optionals watchOnly [ "watch" "PKG_LDFLAGS="];
 
   enableParallelBuilding = true;
 
@@ -23,12 +30,17 @@ stdenv.mkDerivation rec {
     [ "ac_cv_func_malloc_0_nonnull=yes"
       "ac_cv_func_realloc_0_nonnull=yes" ];
 
+  installPhase = if watchOnly then ''
+    install -m 0755 -D watch $out/bin/watch
+    install -m 0644 -D watch.1 $out/share/man/man1/watch.1
+  '' else null;
+
   meta = {
     homepage = https://gitlab.com/procps-ng/procps;
     description = "Utilities that give information about processes using the /proc filesystem";
     priority = 10; # less than coreutils, which also provides "kill" and "uptime"
     license = lib.licenses.gpl2;
-    platforms = lib.platforms.linux ++ lib.platforms.cygwin;
+    platforms = lib.platforms.unix;
     maintainers = [ lib.maintainers.typetetris ];
   };
 }
diff --git a/pkgs/os-specific/linux/procps/watch.nix b/pkgs/os-specific/linux/procps/watch.nix
deleted file mode 100644
index 4511b9cf843..00000000000
--- a/pkgs/os-specific/linux/procps/watch.nix
+++ /dev/null
@@ -1,25 +0,0 @@
-{ stdenv, fetchurl, ncurses }:
-
-stdenv.mkDerivation {
-  name = "watch-0.2.0";
-
-  src = fetchurl {
-    url = http://procps.sourceforge.net/procps-3.2.8.tar.gz;
-    sha256 = "0d8mki0q4yamnkk4533kx8mc0jd879573srxhg6r2fs3lkc6iv8i";
-  };
-
-  buildInputs = [ ncurses ];
-
-  makeFlags = "watch usrbin_execdir=$(out)/bin" +
-              (if stdenv.isDarwin then " PKG_LDFLAGS=" else "");
-
-  enableParallelBuilding = true;
-
-  installPhase = "mkdir $out; mkdir -p $out/bin; cp -p watch $out/bin";
-
-  meta = {
-    homepage = https://sourceforge.net/projects/procps/;
-    description = "Utility for watch the output of a given command at intervals";
-    platforms = stdenv.lib.platforms.unix;
-  };
-}
diff --git a/pkgs/os-specific/linux/util-linux/default.nix b/pkgs/os-specific/linux/util-linux/default.nix
index 9ec6c22d32a..5290c398b2f 100644
--- a/pkgs/os-specific/linux/util-linux/default.nix
+++ b/pkgs/os-specific/linux/util-linux/default.nix
@@ -5,14 +5,14 @@ let
   version = lib.concatStringsSep "." ([ majorVersion ]
     ++ lib.optional (patchVersion != "") patchVersion);
   majorVersion = "2.32";
-  patchVersion = "";
+  patchVersion = "1";
 
 in stdenv.mkDerivation rec {
   name = "util-linux-${version}";
 
   src = fetchurl {
     url = "mirror://kernel/linux/utils/util-linux/v${majorVersion}/${name}.tar.xz";
-    sha256 = "0d2758kjll5xqm5fpp3sww1h66aahx161sf2b60jxqv4qymrfwvc";
+    sha256 = "1ck7d8srw5szpjq7v0gpmjahnjs6wgqzm311ki4gazww6xx71rl6";
   };
 
   patches = [
diff --git a/pkgs/servers/dns/bind/default.nix b/pkgs/servers/dns/bind/default.nix
index ff99f7a7cbf..f72ec76cc64 100644
--- a/pkgs/servers/dns/bind/default.nix
+++ b/pkgs/servers/dns/bind/default.nix
@@ -8,14 +8,14 @@
 assert enableSeccomp -> libseccomp != null;
 assert enablePython -> python3 != null;
 
-let version = "9.12.1-P2"; in
+let version = "9.12.2"; in
 
 stdenv.mkDerivation rec {
   name = "bind-${version}";
 
   src = fetchurl {
     url = "https://ftp.isc.org/isc/bind9/${version}/${name}.tar.gz";
-    sha256 = "0a9dvyg1dk7vpqn9gz7p5jas3bz7z22bjd66b98g1qk16i2w7rqd";
+    sha256 = "0ll46igs9xfq2qclc5wzqsnj3zv7ssga0544gm24s1m7765lqslz";
   };
 
   outputs = [ "out" "lib" "dev" "man" "dnsutils" "host" ];
diff --git a/pkgs/servers/openxpki/default.nix b/pkgs/servers/openxpki/default.nix
index 111c2f02b99..e8f36fa033e 100644
--- a/pkgs/servers/openxpki/default.nix
+++ b/pkgs/servers/openxpki/default.nix
@@ -34,7 +34,7 @@ buildPerlPackage {
       ConfigGitLike DevelStackTrace TreeDAGNode ClassObservable ClassFactory TimeDate ConfigAny
       CGIFast ClassISA YAML YAMLLibYAML AuthenSASL TextCSV FileFindRulePerl IODigest ]
     ++ stdenv.lib.optionals extraDependencies3
-    [ # dependencies taken from http://search.cpan.org/~alech/Bundle-OpenXPKI-0.06/lib/Bundle/OpenXPKI.pm
+    [ # dependencies taken from https://metacpan.org/pod/release/ALECH/Bundle-OpenXPKI-0.06/lib/Bundle/OpenXPKI.pm
       AttributeHandlers AttributeParamsValidate AutoLoader BC CGI CPAN CacheCache ClassClassgenclassgen
       ClassContainer ClassDataInheritable ClassSingleton ConvertASN1 DBDSQLite DBIxHTMLViewLATEST
       DBFile DataPage DataSpreadPagination DateTimeLocale DateTimeTimeZone DevelPPPort DevelSelfStubber
diff --git a/pkgs/stdenv/generic/setup.sh b/pkgs/stdenv/generic/setup.sh
index 87465df1482..26d28609d87 100644
--- a/pkgs/stdenv/generic/setup.sh
+++ b/pkgs/stdenv/generic/setup.sh
@@ -220,7 +220,6 @@ isScript() {
     local fn="$1"
     local fd
     local magic
-    if ! [ -x /bin/sh ]; then return 0; fi
     exec {fd}< "$fn"
     read -r -n 2 -u "$fd" magic
     exec {fd}<&-
diff --git a/pkgs/tools/filesystems/e2fsprogs/default.nix b/pkgs/tools/filesystems/e2fsprogs/default.nix
index 8497dcc0a39..ef18d24778f 100644
--- a/pkgs/tools/filesystems/e2fsprogs/default.nix
+++ b/pkgs/tools/filesystems/e2fsprogs/default.nix
@@ -1,11 +1,11 @@
 { stdenv, buildPackages, fetchurl, pkgconfig, libuuid, gettext, texinfo }:
 
 stdenv.mkDerivation rec {
-  name = "e2fsprogs-1.44.2";
+  name = "e2fsprogs-1.44.3";
 
   src = fetchurl {
     url = "mirror://sourceforge/e2fsprogs/${name}.tar.gz";
-    sha256 = "0s3znfy26as63gdbskm6pxh3i1106bpxf2jh9dppd8d9lidmmh75";
+    sha256 = "1gl34i2dy1n7aky9g0jgdybl3ar2zh8i8xnghrcbb5pvws66vbn2";
   };
 
   outputs = [ "bin" "dev" "out" "man" "info" ];
diff --git a/pkgs/tools/filesystems/file-rename/default.nix b/pkgs/tools/filesystems/file-rename/default.nix
index 1818a517fd2..6c226bb9784 100644
--- a/pkgs/tools/filesystems/file-rename/default.nix
+++ b/pkgs/tools/filesystems/file-rename/default.nix
@@ -17,7 +17,6 @@ perlPackages.buildPerlPackage rec {
 
   meta = with stdenv.lib; {
     description = "Perl extension for renaming multiple files";
-    homepage = http://search.cpan.org/~rmbarker;
     license = licenses.artistic1;
     maintainers = with maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/tools/graphics/graph-easy/default.nix b/pkgs/tools/graphics/graph-easy/default.nix
index e505f0bb6db..9b4c4677962 100644
--- a/pkgs/tools/graphics/graph-easy/default.nix
+++ b/pkgs/tools/graphics/graph-easy/default.nix
@@ -7,9 +7,8 @@ buildPerlPackage rec {
     url = "mirror://cpan/authors/id/S/SH/SHLOMIF/${name}.tar.gz";
     sha256 = "d4a2c10aebef663b598ea37f3aa3e3b752acf1fbbb961232c3dbe1155008d1fa";
   };
-  
+
   meta = with stdenv.lib; {
-    homepage = http://search.cpan.org/~tels/Graph-Easy/bin/graph-easy;
     description = "Render/convert graphs in/from various formats";
     license = licenses.gpl1;
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/rename/default.nix b/pkgs/tools/misc/rename/default.nix
index 450424d0f54..3f2a66bf4c8 100644
--- a/pkgs/tools/misc/rename/default.nix
+++ b/pkgs/tools/misc/rename/default.nix
@@ -12,7 +12,6 @@ buildPerlPackage rec {
   };
   meta = with stdenv.lib; {
     description = "Rename files according to a Perl rewrite expression";
-    homepage = http://search.cpan.org/~pederst/rename-1.9/bin/rename.PL;
     maintainers = with maintainers; [ mkg ];
     license = with licenses; [ gpl1Plus ];
   };
diff --git a/pkgs/tools/networking/curl/default.nix b/pkgs/tools/networking/curl/default.nix
index 2ebae0b0c17..06798bdcc28 100644
--- a/pkgs/tools/networking/curl/default.nix
+++ b/pkgs/tools/networking/curl/default.nix
@@ -24,14 +24,14 @@ assert brotliSupport -> brotli != null;
 assert gssSupport -> kerberos != null;
 
 stdenv.mkDerivation rec {
-  name = "curl-7.60.0";
+  name = "curl-7.61.0";
 
   src = fetchurl {
     urls = [
-      "https://github.com/curl/curl/releases/download/${lib.replaceStrings ["."] ["_"] name}/${name}.tar.bz2"
       "https://curl.haxx.se/download/${name}.tar.bz2"
+      "https://github.com/curl/curl/releases/download/${lib.replaceStrings ["."] ["_"] name}/${name}.tar.bz2"
     ];
-    sha256 = "16qyhy9alq2wk6zgqhh5dchr45f6nxaqzy3rh8rbx6dx0hignzc9";
+    sha256 = "173ccmnnr4qcawzgn7vm0ciyzphanzghigdgavg88nyg45lk6vsz";
   };
 
   outputs = [ "bin" "dev" "out" "man" "devdoc" ];
diff --git a/pkgs/tools/networking/network-manager/fortisslvpn.nix b/pkgs/tools/networking/network-manager/fortisslvpn.nix
index 73aaea06c91..f7bb82e90dd 100644
--- a/pkgs/tools/networking/network-manager/fortisslvpn.nix
+++ b/pkgs/tools/networking/network-manager/fortisslvpn.nix
@@ -13,7 +13,7 @@ in stdenv.mkDerivation rec {
   };
 
   buildInputs = [ openfortivpn networkmanager ppp libtool libsecret ]
-    ++ stdenv.lib.optionals withGnome [ gnome3.gtk gnome3.libgnome-keyring gnome3.gconf gnome3.networkmanagerapplet ];
+    ++ stdenv.lib.optionals withGnome [ gnome3.gtk gnome3.libgnome-keyring gnome3.networkmanagerapplet ];
 
   nativeBuildInputs = [ automake autoconf intltool pkgconfig ];
 
diff --git a/pkgs/tools/networking/network-manager/openconnect.nix b/pkgs/tools/networking/network-manager/openconnect.nix
index 27fd4c4adc3..ad15723dd33 100644
--- a/pkgs/tools/networking/network-manager/openconnect.nix
+++ b/pkgs/tools/networking/network-manager/openconnect.nix
@@ -13,7 +13,7 @@ in stdenv.mkDerivation rec {
   };
 
   buildInputs = [ openconnect networkmanager libsecret ]
-    ++ stdenv.lib.optionals withGnome [ gnome3.gtk gnome3.libgnome-keyring gnome3.gconf ];
+    ++ stdenv.lib.optionals withGnome [ gnome3.gtk gnome3.libgnome-keyring ];
 
   nativeBuildInputs = [ intltool pkgconfig ];
 
diff --git a/pkgs/tools/system/pciutils/default.nix b/pkgs/tools/system/pciutils/default.nix
index 1762b98984f..db4376affba 100644
--- a/pkgs/tools/system/pciutils/default.nix
+++ b/pkgs/tools/system/pciutils/default.nix
@@ -22,6 +22,16 @@ stdenv.mkDerivation rec {
 
   installTargets = "install install-lib";
 
+  # Use standardized and equivalent realpath(path, NULL) instead of canonicalize_file_name(path).
+  # This is documented to be equivalent, see `man 3 canonicalize_file_name`.
+  # Fixes w/musl.
+  # Upstream PR: https://github.com/pciutils/pciutils/pull/6
+  postPatch = ''
+    substituteInPlace lib/sysfs.c \
+      --replace "canonicalize_file_name(path)" \
+                "realpath(path, NULL)"
+  '';
+
   # Get rid of update-pciids as it won't work.
   postInstall = "rm $out/sbin/update-pciids $out/man/man8/update-pciids.8";
 
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index b653dfc7db6..1a5bf546a20 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -219,7 +219,7 @@ mapAliases ({
   pltScheme = racket; # just to be sure
   polarssl = mbedtls; # added 2018-04-25
   poppler_qt5 = libsForQt5.poppler;  # added 2015-12-19
-  procps = procps-ng; # added 2018-04-25
+  procps-ng = procps; # added 2018-06-08
   prometheus-statsd-bridge = prometheus-statsd-exporter;  # added 2017-08-27
   pulseaudioLight = pulseaudio; # added 2018-04-25
   qca-qt5 = libsForQt5.qca-qt5;  # added 2015-12-19
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e276ebc706a..44682592b2b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1775,7 +1775,8 @@ with pkgs;
   };
 
   ibus = callPackage ../tools/inputmethods/ibus {
-    inherit (gnome3) dconf gconf glib;
+    gconf = gnome2.GConf;
+    inherit (gnome3) dconf glib;
   };
 
   ibus-qt = callPackage ../tools/inputmethods/ibus/ibus-qt.nix { };
@@ -11057,15 +11058,9 @@ with pkgs;
 
   neardal = callPackage ../development/libraries/neardal { };
 
-  neon = callPackage ../development/libraries/neon {
-    compressionSupport = true;
-    sslSupport = true;
-  };
+  neon = callPackage ../development/libraries/neon { };
 
-  neon_0_29 = callPackage ../development/libraries/neon/0.29.nix {
-    compressionSupport = true;
-    sslSupport = true;
-  };
+  neon_0_29 = callPackage ../development/libraries/neon/0.29.nix { };
 
   nettle = callPackage ../development/libraries/nettle { };
 
@@ -12920,7 +12915,7 @@ with pkgs;
   };
 
   pulseaudioFull = pulseaudio.override {
-    gconf = gnome3.gconf;
+    gconf = gnome2.GConf;
     x11Support = true;
     jackaudioSupport = true;
     airtunesSupport = true;
@@ -14278,10 +14273,8 @@ with pkgs;
 
   prayer = callPackage ../servers/prayer { };
 
-  procps-ng = if stdenv.isLinux then callPackage ../os-specific/linux/procps-ng { }
-              else unixtools.procps;
-
-  watch = callPackage ../os-specific/linux/procps/watch.nix { };
+  procps = if stdenv.isLinux then callPackage ../os-specific/linux/procps-ng { }
+           else unixtools.procps;
 
   qemu_kvm = lowPrio (qemu.override { hostCpuOnly = true; });
 
@@ -15351,7 +15344,7 @@ with pkgs;
 
   bonzomatic = callPackage ../applications/editors/bonzomatic { };
 
-  brackets = callPackage ../applications/editors/brackets { gconf = gnome3.gconf; };
+  brackets = callPackage ../applications/editors/brackets { gconf = gnome2.GConf; };
 
   notmuch-bower = callPackage ../applications/networking/mailreaders/notmuch-bower { };
 
@@ -20211,7 +20204,8 @@ with pkgs;
       mkPlasma5 = import ../desktops/plasma-5;
       attrs = {
         inherit libsForQt5 lib fetchurl;
-        inherit (gnome3) gconf gsettings-desktop-schemas;
+        inherit (gnome3) gsettings-desktop-schemas;
+        gconf = gnome2.GConf;
       };
     in
       recurseIntoAttrs (makeOverridable mkPlasma5 attrs);
@@ -21018,7 +21012,7 @@ with pkgs;
   cups-zj-58 =  callPackage ../misc/cups/drivers/zj-58 { };
 
   crashplan = callPackage ../applications/backup/crashplan { };
-  crashplansb = callPackage ../applications/backup/crashplan/crashplan-small-business.nix { inherit (gnome3) gconf; };
+  crashplansb = callPackage ../applications/backup/crashplan/crashplan-small-business.nix { gconf = gnome2.GConf; };
 
   colort = callPackage ../applications/misc/colort { };
 
@@ -21941,7 +21935,7 @@ with pkgs;
   unixtools = recurseIntoAttrs (callPackages ./unix-tools.nix { });
   inherit (unixtools) hexdump ps logger eject umount
                       mount wall hostname more sysctl getconf
-                      getent locale killall xxd;
+                      getent locale killall xxd watch;
 
   fts = if hostPlatform.isMusl then netbsd.fts else null;
 
diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 27e2686858c..e4f63e2347e 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -27,10 +27,10 @@ let self = _self // overrides; _self = with self; {
 
 
   ack = buildPerlPackage rec {
-    name = "ack-2.22";
+    name = "ack-2.24";
     src = fetchurl {
       url = "mirror://cpan/authors/id/P/PE/PETDANCE/${name}.tar.gz";
-      sha256 = "0v0gdv1ja12ks4yp1nb93z1lh14s869dr4mfjb3nkgw6pkdl3i02";
+      sha256 = "002gwl2h3h1j8b2xfsi279ga5l264w7rch9cxgg15rwgml4l14vj";
     };
     outputs = ["out" "man"];
     # use gnused so that the preCheck command passes
@@ -250,10 +250,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   AppCLI = buildPerlPackage {
-    name = "App-CLI-0.49";
+    name = "App-CLI-0.50";
     src = fetchurl {
-      url = mirror://cpan/authors/id/P/PT/PTC/App-CLI-0.49.tar.gz;
-      sha256 = "0gv4dcscxiacdrb9aqxc9mdl1w8wszicmg2q86zlz31ya5spjvv3";
+      url = mirror://cpan/authors/id/P/PT/PTC/App-CLI-0.50.tar.gz;
+      sha256 = "0ick5agl02rx2pjfxl97d0f9qksy8pjn0asmwm3gn6dm7a1zblsi";
     };
     propagatedBuildInputs = [ CaptureTiny ClassLoad ];
     buildInputs = [ TestKwalitee TestPod ];
@@ -315,10 +315,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   Appperlbrew = buildPerlModule rec {
-    name = "App-perlbrew-0.83";
+    name = "App-perlbrew-0.84";
     src = fetchurl {
       url = "mirror://cpan/authors/id/G/GU/GUGOD/${name}.tar.gz";
-      sha256 = "0sdz0y90pk49cw4njfm1jq7zppha6kdx7i1d6nk41672nqrphdhb";
+      sha256 = "0j21pcd82q9raz2hnh1qmsk7hsfzz9pzadvql6skdmhwshs9a5la";
     };
     buildInputs = [ pkgs.curl FileWhich IOAll ModuleBuildTiny PathClass PodMarkdown TestException TestNoWarnings TestOutput TestSpec TestTempDirTiny ];
     propagatedBuildInputs = [ CPANPerlReleases CaptureTiny DevelPatchPerl PodUsage locallib ];
@@ -406,7 +406,6 @@ let self = _self // overrides; _self = with self; {
     propagatedBuildInputs = [ ParamsValidate ];
     doCheck = false;
     meta = {
-      homepage = https://metacpan.org/release/Attribute-Params-Validate;
       description = "Define validation through subroutine attributes";
       license = stdenv.lib.licenses.artistic2;
     };
@@ -479,10 +478,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   ArchiveTar = buildPerlPackage rec {
-    name = "Archive-Tar-2.28";
+    name = "Archive-Tar-2.30";
     src = fetchurl {
       url = "mirror://cpan/authors/id/B/BI/BINGOS/${name}.tar.gz";
-      sha256 = "2e9144f6c96f6d3d76cd14f4e871e8defc4542cdd39245a16fca29090648a70d";
+      sha256 = "4a5a172cfefe08cb2d32f99ed388a3b55967588bbf254e950bc8a48a8bf1d2e5";
     };
     meta = {
       description = "Manipulates TAR archives";
@@ -491,10 +490,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   ArchiveTarWrapper = buildPerlPackage rec {
-     name = "Archive-Tar-Wrapper-0.27";
+     name = "Archive-Tar-Wrapper-0.31";
      src = fetchurl {
-       url = mirror://cpan/authors/id/A/AR/ARFREITAS/Archive-Tar-Wrapper-0.27.tar.gz;
-       sha256 = "0ll0p8yh54yb9y9ykaf60icj3frs0lndwz3k4k4ql9fywx40mcck";
+       url = mirror://cpan/authors/id/A/AR/ARFREITAS/Archive-Tar-Wrapper-0.31.tar.gz;
+       sha256 = "18rvqzy7m900ikq7r4hxpja21wcsh3z6rz7qhs4ksgc0dpdqb9qd";
      };
      propagatedBuildInputs = [ FileWhich IPCRun LogLog4perl ];
      meta = {
@@ -677,7 +676,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "01giacr2sx6b9bgfz6aqw7ndcnf08j8n6kwhm7880a94hmb9g69d";
     };
     meta = {
-      homepage = http://search.cpan.org/dist/autovivification/;
       description = "Lexically disable autovivification";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -730,7 +728,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ ModuleImplementation SubExporterProgressive ];
     meta = {
-      homepage = https://metacpan.org/release/B-Hooks-EndOfScope;
       description = "Execute code after a scope finished compilation";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -840,7 +837,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "Helper functions for op tree manipulation";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
-       homepage = "http://search.cpan.org/dist/B-Utils";
      };
   };
 
@@ -1044,7 +1040,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "069yrikrrb4vqzc3hrkkfj96apsh7q0hg8lhihq97lxshwz128vc";
     };
     meta = {
-      homepage = https://metacpan.org/release/Capture-Tiny;
       description = "Capture STDOUT and STDERR from Perl, XS or external programs";
       license = stdenv.lib.licenses.asl20;
     };
@@ -1093,7 +1088,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ CarpAssert ];
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       license = stdenv.lib.licenses.artistic2;
     };
     buildInputs = [ TestException ];
@@ -1218,7 +1212,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ ModuleInstall TestLongString TestWWWMechanize TestWWWMechanizeCatalyst ];
     propagatedBuildInputs = [ CatalystPluginStaticSimple ClassAccessor FileSlurp JSONXS ListMoreUtils PodPOMViewTOC XMLSimple ];
     meta = {
-      homepage = http://search.cpan.org/dist/Catalyst-Controller-POD/;
       description = "Serves PODs right from your Catalyst application";
       license = stdenv.lib.licenses.bsd3;
       maintainers = [ maintainers.rycee ];
@@ -1329,7 +1322,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ CatalystRuntime DateTime ];
     meta = {
-      homepage = https://metacpan.org/release/Catalyst-Plugin-AccessLog;
       description = "Request logging from within Catalyst";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -1706,7 +1698,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "1jfrwvfasylcafbvb0jjm94ad4v6k99a7rf5i4qwzhg4m0gvmk5x";
     };
     meta = {
-      homepage = https://metacpan.org/module/CDDB_get;
       description = "Get the CDDB info for an audio cd";
       license = stdenv.lib.licenses.artistic1;
       platforms = stdenv.lib.platforms.linux;
@@ -1723,7 +1714,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestDeep TestNoWarnings TestWarn ];
     propagatedBuildInputs = [ HTMLParser ];
     meta = {
-      homepage = https://metacpan.org/module/CGI;
       description = "Handle Common Gateway Interface requests and responses";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       maintainers = [ maintainers.rycee ];
@@ -1791,7 +1781,6 @@ let self = _self // overrides; _self = with self; {
     propagatedBuildInputs = [ CGI FCGI ];
     doCheck = false;
     meta = {
-      homepage = https://metacpan.org/module/CGI::Fast;
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
   };
@@ -1908,10 +1897,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   ClassAccessorGrouped = buildPerlPackage {
-    name = "Class-Accessor-Grouped-0.10012";
+    name = "Class-Accessor-Grouped-0.10014";
     src = fetchurl {
-      url = mirror://cpan/authors/id/R/RI/RIBASUSHI/Class-Accessor-Grouped-0.10012.tar.gz;
-      sha256 = "c4613ee3307939f47a9afd40e8b173f3a22f501c3b139799aa030f01b627e7fe";
+      url = mirror://cpan/authors/id/H/HA/HAARG/Class-Accessor-Grouped-0.10014.tar.gz;
+      sha256 = "35d5b03efc09f67f3a3155c9624126c3e162c8e3ca98ff826db358533a44c4bb";
     };
     buildInputs = [ TestException ];
     propagatedBuildInputs = [ ModuleRuntime ];
@@ -1976,7 +1965,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ ModuleBuildTiny TestException ];
     propagatedBuildInputs = [ MROCompat ];
     meta = {
-      homepage = http://search.cpan.org/dist/Class-C3-Adopt-NEXT;
       description = "Make NEXT suck less";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -2259,7 +2247,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ CarpAssert ClassDataInheritable ClassISA ];
     meta = {
-      homepage = https://metacpan.org/release/Class-Virtual;
       description = "Base class for virtual base classes";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -2318,7 +2305,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "Choose appropriate clone utility";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
-       homepage = "https://metacpan.org/release/Clone-Choose";
      };
   };
 
@@ -2344,7 +2330,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "Engine for tidyall, your all-in-one code tidier and validator";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
-       homepage = https://metacpan.org/release/Code-TidyAll;
      };
   };
 
@@ -2368,7 +2353,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "1wxv2s0hbjkrnssvxvsds0k213awg5pgdlrpkr6xkpnimc17s7vp";
     };
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Implements some sane defaults for Perl programs";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -2399,7 +2383,6 @@ let self = _self // overrides; _self = with self; {
     BZIP2_INCLUDE = "${pkgs.bzip2.dev}/include";
 
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Low-Level Interface to bzip2 compression library";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -2765,10 +2748,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   CpanelJSONXS = buildPerlPackage rec {
-    name = "Cpanel-JSON-XS-4.02";
+    name = "Cpanel-JSON-XS-4.04";
     src = fetchurl {
       url = "mirror://cpan/authors/id/R/RU/RURBAN/${name}.tar.gz";
-      sha256 = "e9fe45a0b5bf553076bd395ed04766d58683557f818af559cd82d33409846d20";
+      sha256 = "e128702a266b9a690bd3d380f726c229f9d6d795e8e206b9d32309d06825b2cd";
     };
     meta = {
       description = "CPanel fork of JSON::XS, fast and correct serializing";
@@ -2855,10 +2838,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   CPANPerlReleases = buildPerlPackage rec {
-    name = "CPAN-Perl-Releases-3.62";
+    name = "CPAN-Perl-Releases-3.68";
     src = fetchurl {
       url = "mirror://cpan/authors/id/B/BI/BINGOS/${name}.tar.gz";
-      sha256 = "1w4xxb2fypsxrrmdhnznmskm0y9i10hkwgi60lwizlyhb9ck8bzb";
+      sha256 = "00d97zlg0npa8sr9d8lzj2zqwx7vkq6cypccdm2g669ls5h82shs";
     };
     meta = {
       homepage = https://github.com/bingos/cpan-perl-releases;
@@ -2949,10 +2932,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   CryptJWT = buildPerlPackage rec {
-    name = "Crypt-JWT-0.021";
+    name = "Crypt-JWT-0.022";
     src = fetchurl {
       url = "mirror://cpan/authors/id/M/MI/MIK/${name}.tar.gz";
-      sha256 = "7227a10d185d6550fea855ef44bb8fb927d8c8644cfb16e0b674959bf103df5f";
+      sha256 = "eb0a591f91c431929d8788dc26cc8cd98d1dc37af2a45b5754ca5039c8282476";
     };
     propagatedBuildInputs = [ CryptX JSONMaybeXS ];
     meta = {
@@ -2991,7 +2974,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ ModuleBuildTiny TestFatal TestSimple13 ];
     propagatedBuildInputs = [ CaptureTiny ModuleFind Moo SubExporter TypeTiny namespaceclean ];
     meta = {
-      homepage = http://search.cpan.org/dist/Crypt-Random-Source;
       description = "Get weak or strong random data from pluggable sources";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       maintainers = with maintainers; [ ];
@@ -3057,7 +3039,6 @@ let self = _self // overrides; _self = with self; {
     NIX_CFLAGS_COMPILE = "-I${pkgs.openssl.dev}/include";
     NIX_CFLAGS_LINK = "-L${pkgs.openssl.out}/lib -lcrypto";
     meta = with stdenv.lib; {
-      homepage = https://metacpan.org/release/Crypt-OpenSSL-AES;
       description = "Perl wrapper around OpenSSL's AES library";
       license = with licenses; [ artistic1 gpl1Plus ];
       maintainers = [ maintainers.rycee ];
@@ -3453,7 +3434,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestRequires ];
     propagatedBuildInputs = [ Moose PathClass namespaceclean ];
     meta = {
-      homepage = https://metacpan.org/release/Data-Stream-Bulk;
       description = "N at a time iteration API";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -3517,7 +3497,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ ListAllUtils ];
     propagatedBuildInputs = [ MathRandomMTAuto ];
     meta = {
-      homepage = https://metacpan.org/release/Data-UUID-MT;
       description = "Fast random UUID generator using the Mersenne Twister algorithm";
       license = stdenv.lib.licenses.asl20;
       maintainers = with maintainers; [ ];
@@ -3534,7 +3513,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ Test2Suite TestSimple13 ];
     propagatedBuildInputs = [ NetDomainTLD ];
     meta = {
-      homepage = https://metacpan.org/release/Data-Validate-Domain;
       description = "Domain and host name validation";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       maintainers = [ maintainers.rycee ];
@@ -3550,7 +3528,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestRequires ];
     propagatedBuildInputs = [ NetAddrIP ];
     meta = {
-      homepage = https://metacpan.org/release/Data-Validate-IP;
       description = "IPv4 and IPv6 validation methods";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       maintainers = [ maintainers.rycee ];
@@ -3829,7 +3806,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestFatal TestWarnings ];
     propagatedBuildInputs = [ DateTime PackageDeprecationManager ];
     meta = {
-      homepage = https://metacpan.org/release/DateTime-Format-Strptime;
       description = "Parse and format strp and strf time patterns";
       license = stdenv.lib.licenses.artistic2;
     };
@@ -3856,7 +3832,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ DateTime ];
     meta = {
-      homepage = http://search.cpan.org/dist/DateTime-Format-W3CDTF/;
       description = "Parse and format W3CDTF datetime strings";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -3871,7 +3846,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ CPANMetaCheck FileShareDirInstall IPCSystemSimple TestFatal TestFileShareDir TestRequires TestWarnings ];
     propagatedBuildInputs = [ FileShareDir ParamsValidationCompiler ScalarListUtils Specio namespaceautoclean ];
     meta = {
-      homepage = https://metacpan.org/release/DateTime-Locale;
       description = "Localization support for DateTime.pm";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -3899,7 +3873,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestFatal TestRequires ];
     propagatedBuildInputs = [ ClassSingleton ParamsValidationCompiler Specio namespaceautoclean ];
     meta = {
-      homepage = https://metacpan.org/release/DateTime-TimeZone;
       description = "Time zone object base class and factory";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -3992,10 +3965,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   DevelPatchPerl = buildPerlPackage rec {
-    name = "Devel-PatchPerl-1.48";
+    name = "Devel-PatchPerl-1.52";
     src = fetchurl {
       url = "mirror://cpan/authors/id/B/BI/BINGOS/${name}.tar.gz";
-      sha256 = "1zlh1pmlihzcabj2zyfdnrqj6kfl3n9769yfrs296wxgaa7bra96";
+      sha256 = "0iynq3sgxyidr8d6x0gb1yk5nvzr7xmyslk2bs8hkp9sbxpznsaf";
     };
     propagatedBuildInputs = [ Filepushd ModulePluggable ];
     meta = {
@@ -4237,7 +4210,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestMockModule ];
     propagatedBuildInputs = [ DBI ];
     meta = {
-      homepage = http://search.cpan.org/dist/DBIx-Connector/;
       description = "Fast, safe DBI connection and transaction management";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       maintainers = with maintainers; [ ];
@@ -4354,7 +4326,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ SubExporterProgressive ];
     meta = {
-      homepage = http://search.cpan.org/dist/Devel-GlobalDestruction;
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
   };
@@ -4429,7 +4400,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "7618cd4ebe24e254c17085f4b418784ab503cb4cb3baf8f48a7be894e59ba848";
     };
     meta = {
-      homepage = https://metacpan.org/release/Devel-StackTrace;
       description = "An object representing a stack trace";
       license = stdenv.lib.licenses.artistic2;
     };
@@ -4565,7 +4535,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestFatal ];
     propagatedBuildInputs = [ ModuleRuntime ];
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Declare version conflicts for your dist";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -4596,7 +4565,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ MooseAutobox TestCPANMeta TestPerlCritic TestVersion ];
     propagatedBuildInputs = [ DistZillaPluginMojibakeTests DistZillaPluginTestCPANChanges DistZillaPluginTestCPANMetaJSON DistZillaPluginTestCompile DistZillaPluginTestDistManifest DistZillaPluginTestEOL DistZillaPluginTestKwalitee DistZillaPluginTestMinimumVersion DistZillaPluginTestNoTabs DistZillaPluginTestPerlCritic DistZillaPluginTestPodLinkCheck DistZillaPluginTestPortability DistZillaPluginTestSynopsis DistZillaPluginTestUnusedVars DistZillaPluginTestVersion PodCoverageTrustPod ];
     meta = {
-      homepage = https://metacpan.org/release/Dist-Zilla-PluginBundle-TestingMania/;
       description = "Test your dist with every testing plugin conceivable";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -4685,7 +4653,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ CPANChanges TestDeep ];
     propagatedBuildInputs = [ DistZilla ];
     meta = {
-      homepage = https://metacpan.org/release/Dist-Zilla-Plugin-Test-CPAN-Changes/;
       description = "Release tests for your changelog";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -4730,7 +4697,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestDeep TestDistManifest TestOutput ];
     propagatedBuildInputs = [ DistZilla ];
     meta = {
-      homepage = https://metacpan.org/release/Dist-Zilla-Plugin-Test-DistManifest/;
       description = "Release tests for the manifest";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -4745,7 +4711,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ ModuleBuildTiny TestDeep TestEOL TestWarnings ];
     propagatedBuildInputs = [ DistZilla ];
     meta = {
-      homepage = http://search.cpan.org/dist/Dist-Zilla-Plugin-Test-EOL/;
       description = "Author tests making sure correct line endings are used";
       license = stdenv.lib.licenses.artistic2;
     };
@@ -4760,7 +4725,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ ModuleBuildTiny TestDeep TestFatal TestKwalitee ];
     propagatedBuildInputs = [ DistZilla ];
     meta = {
-      homepage = https://metacpan.org/release/Dist-Zilla-Plugin-Test-Kwalitee;
       description = "Release tests for kwalitee";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -4775,7 +4739,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestDeep TestMinimumVersion TestOutput ];
     propagatedBuildInputs = [ DistZilla ];
     meta = {
-      homepage = https://metacpan.org/release/Dist-Zilla-Plugin-Test-MinimumVersion/;
       description = "Release tests for minimum required versions";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -4805,7 +4768,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ ModuleBuildTiny TestDeep TestPerlCritic ];
     propagatedBuildInputs = [ DistZilla ];
     meta = {
-      homepage = http://search.cpan.org/dist/Dist-Zilla-Plugin-Test-Perl-Critic/;
       description = "Tests to check your code against best practices";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -4835,7 +4797,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ ModuleBuildTiny TestDeep TestPortabilityFiles TestWarnings ];
     propagatedBuildInputs = [ DistZilla ];
     meta = {
-      homepage = https://metacpan.org/release/Dist-Zilla-Plugin-Test-Portability/;
       description = "Release tests for portability";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -4850,7 +4811,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestDeep TestOutput TestSynopsis ];
     propagatedBuildInputs = [ DistZilla ];
     meta = {
-      homepage = https://metacpan.org/release/Dist-Zilla-Plugin-Test-Synopsis/;
       description = "Release tests for synopses";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -4865,7 +4825,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestDeep TestOutput TestVars ];
     propagatedBuildInputs = [ DistZilla ];
     meta = {
-      homepage = https://metacpan.org/release/Dist-Zilla-Plugin-Test-UnusedVars/;
       description = "Release tests for unused variables";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -4880,7 +4839,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ Filechdir TestDeep TestEOL TestNoTabs TestScript TestVersion ];
     propagatedBuildInputs = [ DistZilla ];
     meta = {
-      homepage = http://search.cpan.org/dist/Dist-Zilla-Plugin-Test-Version/;
       description = "Release Test::Version tests";
       license = stdenv.lib.licenses.artistic2;
     };
@@ -4923,7 +4881,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "0l7x6sl06j9ffgfz5f9vgms2b5axd4cgp5fj03ivb3kia4km6b3g";
     };
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "RFC 2822 Address Parsing";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -4977,7 +4934,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ EmailAbstract EmailAddress EmailMIME ];
     meta = {
-      homepage = "http://search.cpan.org/~rjbs/${name}";
       description = "Reply to an email message";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -5022,7 +4978,6 @@ let self = _self // overrides; _self = with self; {
         sha256 = "dcb98b09dc3e8f757ec3882a4234548108bb2d12e3cfadf95a26cef381a9e789";
     };
     meta = {
-        homepage = "http://search.cpan.org/dist/${name}";
         description = "Strip the attachments from an email";
         license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -5255,7 +5210,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "d94a3d412df246afdc31a2199cbd8ae915167a3f4684f7b7014ce1200251ebb0";
     };
     meta = {
-      homepage = http://search.cpan.org/dist/Env;
       description = "Perl module that imports environment variables as scalars or arrays";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -5302,7 +5256,6 @@ let self = _self // overrides; _self = with self; {
     };
     buildInputs = [ TestFatal TestRequires ];
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Safely and cleanly create closures via string eval";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -5394,7 +5347,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "ffdd77d57de099e8f64dd942ef12a00a3f4313c2531f342339eeed2d366ad078";
     };
     meta = {
-      homepage = https://metacpan.org/release/Exporter-Tiny;
       description = "An exporter with the features of Sub::Exporter but only core dependencies";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -5497,7 +5449,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "35412305cbae979aac3b6e2c70cb301ae461979a1d848a8a043f74518eb96aea";
     };
     meta = {
-      homepage = https://metacpan.org/release/ExtUtils-Install;
       description = "Install files from here to there";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -5536,7 +5487,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "95f1eb44de480d00b28d031b574ec868f7aeeee199eb5abe5666f6bcbbf68480";
     };
     meta = {
-      homepage = https://metacpan.org/release/ExtUtils-MakeMaker;
       description = "Create a module Makefile";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -5595,7 +5545,7 @@ let self = _self // overrides; _self = with self; {
   #   and ships with the standard library of perl starting with perl version
   #   5.16.
   #
-  # [1] http://search.cpan.org/~smueller/ExtUtils-Typemap-1.00/lib/ExtUtils/Typemap.pm:
+  # [1] https://metacpan.org/pod/release/SMUELLER/ExtUtils-Typemap-1.00/lib/ExtUtils/Typemap.pm:
   ExtUtilsTypemap = buildPerlPackage rec {
     name = "ExtUtils-Typemap-1.00";
     src = fetchurl {
@@ -5750,7 +5700,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "66fb417f8ff8a5e5b7ea25606156e70e204861c59fa8c3831925b4dd3f155f8a";
     };
     meta = {
-      homepage = http://search.cpan.org/dist/File-CheckTree;
       description = "Run many filetest checks on a tree";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -5814,10 +5763,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   FileFindObjectRule = buildPerlModule rec {
-    name = "File-Find-Object-Rule-0.0307";
+    name = "File-Find-Object-Rule-0.0309";
     src = fetchurl {
       url = "mirror://cpan/authors/id/S/SH/SHLOMIF/${name}.tar.gz";
-      sha256 = "571d92c1bbd749b03a5e063b65cdef081b8063fe190fca7ed2e37af7ccb5a99a";
+      sha256 = "a184e11b271646c1b5b40ac01ca15d87750dc2b16a66dda3be0bd8976ece21e3";
     };
     propagatedBuildInputs = [ FileFindObject NumberCompare TextGlob ];
     meta = {
@@ -5875,12 +5824,12 @@ let self = _self // overrides; _self = with self; {
   };
 
   FileHandleUnget = buildPerlPackage rec {
-    name = "FileHandle-Unget-0.1628";
+    name = "FileHandle-Unget-0.1629";
     src = fetchurl {
       url = "mirror://cpan/authors/id/D/DC/DCOPPIT/${name}.tar.gz";
-      sha256 = "9ef4eb765ddfdc35b350905d8dd0a1e12139eabc586652811bfab41972100fdf";
+      sha256 = "65925ec334d239c79f4a446716fb0816acb010de495ffd6b23d677f5bcc54362";
     };
-    buildInputs = [ FileSlurp URI ];
+    buildInputs = [ FileSlurp TestCompile UNIVERSALrequire URI ];
     meta = {
       homepage = https://github.com/coppit/filehandle-unget/;
       description = "FileHandle which supports multi-byte unget";
@@ -5939,7 +5888,6 @@ let self = _self // overrides; _self = with self; {
         --replace "/usr/share/file/magic.mgc" "${pkgs.file}/share/misc/magic.mgc"
     '';
     meta = {
-      homepage = https://metacpan.org/release/File::LibMagic;
       description = "Determine MIME types of data or files using libmagic";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       maintainers = [ maintainers.rycee ];
@@ -6043,7 +5991,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "d73a7f09442983b098260df3df7a832a5f660773a313ca273fa8b56665f97cdc";
     };
     meta = {
-      homepage = https://metacpan.org/release/File-pushd;
       description = "Change directory temporarily for a limited scope";
       license = stdenv.lib.licenses.asl20;
       maintainers = with maintainers; [ ];
@@ -6089,16 +6036,17 @@ let self = _self // overrides; _self = with self; {
   };
 
   FileShareDir = buildPerlPackage {
-    name = "File-ShareDir-1.112";
+    name = "File-ShareDir-1.116";
     src = fetchurl {
-      url = mirror://cpan/authors/id/R/RE/REHSACK/File-ShareDir-1.112.tar.gz;
-      sha256 = "196vf98l6pasrpdcpd840321fknknhyidhsm1y5ifx74lrk5ac7q";
+      url = mirror://cpan/authors/id/R/RE/REHSACK/File-ShareDir-1.116.tar.gz;
+      sha256 = "0a43rfb0a1fpxh4d2dayarkdxw4cx9a2krkk87zmcilcz7yhpnar";
     };
     propagatedBuildInputs = [ ClassInspector ];
     meta = {
       description = "Locate per-dist and per-module shared files";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
+    buildInputs = [ FileShareDirInstall ];
   };
 
   FileShareDirInstall = buildPerlPackage {
@@ -6600,7 +6548,7 @@ let self = _self // overrides; _self = with self; {
       url = mirror://cpan/authors/id/T/TI/TIMB/GoferTransport-http-1.017.tar.gz;
       sha256 = "f73effe3ea7afa1907ce8977c87387abb0d4404f85a724ae2637b29a73154a9b";
     };
-    propagatedBuildInputs = [ mod_perl2 DBI HTTPMessage LWP URI ];
+    propagatedBuildInputs = [ DBI LWP mod_perl2 ];
     doCheck = false; # no make target 'test'
     meta = {
       description = "HTTP transport for DBI stateless proxy driver DBD::Gofer";
@@ -6662,12 +6610,12 @@ let self = _self // overrides; _self = with self; {
   };
 
   grepmail = buildPerlPackage rec {
-    name = "grepmail-5.3104";
+    name = "grepmail-5.3105";
     src = fetchurl {
       url = "mirror://cpan/authors/id/D/DC/DCOPPIT/${name}.tar.gz";
-      sha256 = "7969e569ec54b2f569a5af56ac4d884c630ad850974658219b0b6953e97b5d3d";
+      sha256 = "c74fb7a0cd4549d98c78395c2485b00788ca655109358ca0ec550ea71588a5d4";
     };
-    buildInputs = [ FileSlurp URI ];
+    buildInputs = [ FileSlurp TestCompile URI ];
     propagatedBuildInputs = [ MailMboxMessageParser TimeDate ];
     outputs = [ "out" ];
     meta = {
@@ -6726,7 +6674,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ pkgs.gnome2.libglade pkgs.gtk2 Gtk2 Pango ];
     meta = {
-      homepage = https://metacpan.org/pod/Gtk2::GladeXML;
       description = "Create user interfaces directly from Glade XML files";
       license = stdenv.lib.licenses.lgpl2Plus;
     };
@@ -6971,7 +6918,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ FileSlurper TestWarnings ];
     propagatedBuildInputs = [ FontAFM HTMLTree ];
     meta = {
-      homepage = https://metacpan.org/release/HTML-Formatter;
       description = "Base class for HTML formatters";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -7058,7 +7004,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestDeep ];
     propagatedBuildInputs = [ CGI CacheCache ClassContainer ExceptionClass LogAny ];
     meta = {
-      homepage = https://metacpan.org/release/HTML-Mason;
       description = "High-performance, dynamic web site authoring system";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -7073,7 +7018,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ Plack ];
     propagatedBuildInputs = [ CGIPSGI HTMLMason ];
     meta = {
-      homepage = http://search.cpan.org/dist/HTML-Mason-PSGIHandler/;
       description = "PSGI handler for HTML::Mason";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -7224,7 +7168,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestFatal ];
     propagatedBuildInputs = [ HTMLParser ];
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Work with HTML in a DOM-like tree structure";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -7653,7 +7596,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ CompressRawBzip2 CompressRawZlib ];
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "IO Interface to compressed data files/buffers";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       platforms = stdenv.lib.platforms.linux;
@@ -7884,7 +7826,6 @@ let self = _self // overrides; _self = with self; {
     };
     doCheck = false; /* attempts a network connection to localhost */
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "System() and background procs w/ piping, redirs, ptys (Unix, Win32)";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
@@ -8159,7 +8100,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ TypesSerialiser ];
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
     };
     buildInputs = [ CanaryStability ];
@@ -8311,7 +8251,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestNoWarnings ];
     propagatedBuildInputs = [ LinguaENInflectNumber LinguaENNumberIsOrdinal LinguaENTagger ];
     meta = {
-      homepage = https://metacpan.org/release/Lingua-EN-Inflect-Phrase;
       description = "Inflect short English Phrases";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -8326,7 +8265,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestFatal TryTiny ];
     propagatedBuildInputs = [ LinguaENFindNumber ];
     meta = {
-      homepage = https://metacpan.org/release/Lingua-EN-Number-IsOrdinal;
       description = "Detect if English number is ordinal or cardinal";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -8516,7 +8454,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ ExporterTiny ListMoreUtilsXS ];
     meta = {
-      homepage = https://metacpan.org/release/List-MoreUtils;
       description = "Provide the stuff missing in List::Util";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -8536,7 +8473,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "Provide the stuff missing in List::Util in XS";
        license = with stdenv.lib.licenses; [ asl20 ];
-       homepage = "https://metacpan.org/release/List-MoreUtils-XS";
      };
   };
 
@@ -8549,7 +8485,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestLeakTrace ];
     propagatedBuildInputs = [ ModuleImplementation ];
     meta = {
-      homepage = https://metacpan.org/release/List-SomeUtils;
       description = "Provide the stuff missing in List::Util";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -8630,7 +8565,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "b73f6b04a58d3f0e38ebf2115a4c1532f1a4eef6fac5c6a2a449e4e14c1ddc7c";
     };
     meta = {
-      homepage = http://search.cpan.org/dist/Locale-Maketext-Lexicon;
       description = "Use other catalog formats in Maketext";
       license = "mit";
     };
@@ -8849,10 +8783,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   MCE = buildPerlPackage rec {
-     name = "MCE-1.835";
+     name = "MCE-1.836";
      src = fetchurl {
-       url = mirror://cpan/authors/id/M/MA/MARIOROY/MCE-1.835.tar.gz;
-       sha256 = "1dxs7gvj97vr1ns74k3inix1i80d8b2j942crnapdx9j90j6cqvi";
+       url = mirror://cpan/authors/id/M/MA/MARIOROY/MCE-1.836.tar.gz;
+       sha256 = "04nkcbs27plwq31w541phfci3391s10p2xv5lmry5wq7fbdw5iwy";
      };
      meta = {
        description = "Many-Core Engine for Perl providing parallel processing capabilities";
@@ -9084,12 +9018,12 @@ let self = _self // overrides; _self = with self; {
   };
 
   MailMboxMessageParser = buildPerlPackage rec {
-    name = "Mail-Mbox-MessageParser-1.5105";
+    name = "Mail-Mbox-MessageParser-1.5106";
     src = fetchurl {
       url = "mirror://cpan/authors/id/D/DC/DCOPPIT/${name}.tar.gz";
-      sha256 = "641edd8b7ab74de671ab4931311413c1bd037a1c3eaa0a0c97451cd7b104f2d8";
+      sha256 = "d65fc8e8ce84273abbc14220d15813d93ddf6c7a256cdc24de156cb6c08923be";
     };
-    buildInputs = [ FileSlurp TextDiff URI ];
+    buildInputs = [ FileSlurp TestCompile TextDiff URI ];
     propagatedBuildInputs = [ FileHandleUnget ];
     meta = {
       homepage = https://github.com/coppit/mail-mbox-messageparser;
@@ -9336,7 +9270,6 @@ let self = _self // overrides; _self = with self; {
     };
     buildInputs = [ TestNoWarnings ];
     meta = {
-      homepage = http://search.cpan.org/dist/Math-Random-ISAAC;
       description = "Perl interface to the ISAAC PRNG algorithm";
       license = with stdenv.lib.licenses; [ publicDomain mit artistic2 gpl3 ];
       maintainers = with maintainers; [ ];
@@ -9567,11 +9500,11 @@ let self = _self // overrides; _self = with self; {
   };
 
   ModernPerl = buildPerlModule {
-    name = "Modern-Perl-1.20170117";
+    name = "Modern-Perl-1.20180701";
 
     src = fetchurl {
-      url = mirror://cpan/authors/id/C/CH/CHROMATIC/Modern-Perl-1.20170117.tar.gz;
-      sha256 = "5df2a83461163212db22b9c3353606a1a123616820fe50675041c34f004b3628";
+      url = mirror://cpan/authors/id/C/CH/CHROMATIC/Modern-Perl-1.20180701.tar.gz;
+      sha256 = "cfdf390bc565599ef90ef086a81233dc1dfc7867676dc28e1deedcd7e5543da6";
     };
     meta = {
       homepage = https://github.com/chromatic/Modern-Perl;
@@ -9701,10 +9634,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   ModuleCoreList = buildPerlPackage {
-    name = "Module-CoreList-5.20180420";
+    name = "Module-CoreList-5.20180626";
     src = fetchurl {
-      url = mirror://cpan/authors/id/B/BI/BINGOS/Module-CoreList-5.20180420.tar.gz;
-      sha256 = "1bp22m50rjv8qjvygciy60j7kblksvhglsdgaabhmrqcmx5ysj5p";
+      url = mirror://cpan/authors/id/B/BI/BINGOS/Module-CoreList-5.20180626.tar.gz;
+      sha256 = "1x9r0s4rlqziccb05p4k3aljx242ssx1abw5yl5ixn2c0g9ykll1";
     };
     meta = {
       homepage = http://dev.perl.org/;
@@ -9749,7 +9682,6 @@ let self = _self // overrides; _self = with self; {
     propagatedBuildInputs = [ ModuleRuntime TryTiny ];
     meta = {
       inherit version;
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Loads one of several alternate underlying implementations for a module";
       license = stdenv.lib.licenses.artistic2;
     };
@@ -9906,7 +9838,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "097hy2czwkxlppri32m599ph0xfvfsbf0a5y23a4fdc38v32wc38";
     };
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Runtime module handling";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -10005,10 +9936,10 @@ let self = _self // overrides; _self = with self; {
     };
   };
   Mojolicious = buildPerlPackage rec {
-    name = "Mojolicious-7.84";
+    name = "Mojolicious-7.87";
     src = fetchurl {
       url = "mirror://cpan/authors/id/S/SR/SRI/${name}.tar.gz";
-      sha256 = "7461a27e8e8665b436a60c708cf6ce4164b84dfb1b2435480a65597085d26ebc";
+      sha256 = "898a24a4344eaafe97cf0b8da2fbc89e0e21cc328f5e5a39a44774f8144989b1";
     };
     meta = {
       homepage = https://mojolicious.org/;
@@ -10053,7 +9984,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "e33b6cf5cb2b46ee308513f51e623987a50a89901e81bf19701dce35179f2e74";
     };
     meta = {
-      homepage = http://search.cpan.org/dist/IO-Pipely/;
       description = "Portably create pipe() or pipe-like handles";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -10118,7 +10048,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "provide API used in translator modules without translating";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
-       homepage = "https://metacpan.org/release/MooX-Locale-Passthrough";
      };
   };
 
@@ -10132,7 +10061,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "provide API used in translator modules without translating";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
-       homepage = "https://metacpan.org/release/MooX-Locale-TextDomain-OO";
      };
   };
 
@@ -10147,7 +10075,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "Explicit Options eXtension for Object Class";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
-       homepage = "https://metacpan.org/celogeek/MooX-Options";
      };
   };
 
@@ -10162,7 +10089,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "turn your Moo class into singleton";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
-       homepage = "http://search.cpan.org/dist/MooX-Singleton";
      };
   };
 
@@ -10177,7 +10103,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "Make your Moo-based object constructors blow up on unknown attributes.";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
-       homepage = "https://metacpan.org/release/MooX-StrictConstructor";
      };
   };
 
@@ -10228,7 +10153,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestFatal ];
     propagatedBuildInputs = [ Moose ];
     meta = {
-      homepage = https://metacpan.org/release/MooseX-ABC;
       description = "Abstract base classes for Moose";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       maintainers = with maintainers; [ ];
@@ -10288,7 +10212,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "Giving an easy Moo style way to make command organized CLI apps";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
-       homepage = "https://metacpan.org/release/MooX-Cmd";
      };
   };
 
@@ -10301,7 +10224,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestFatal TestRequires ];
     propagatedBuildInputs = [ Moo TypeTiny ];
     meta = {
-      homepage = https://metacpan.org/release/MooX-late;
       description = "Easily translate Moose code to Moo";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -10462,10 +10384,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   MooseXEmulateClassAccessorFast = buildPerlPackage {
-    name = "MooseX-Emulate-Class-Accessor-Fast-0.00903";
+    name = "MooseX-Emulate-Class-Accessor-Fast-0.009032";
     src = fetchurl {
-      url = mirror://cpan/authors/id/F/FL/FLORA/MooseX-Emulate-Class-Accessor-Fast-0.00903.tar.gz;
-      sha256 = "1lkn1h4sxr1483jicsgsgzclbfw63g2i2c3m4v4j9ar75yrb0kh8";
+      url = mirror://cpan/authors/id/H/HA/HAARG/MooseX-Emulate-Class-Accessor-Fast-0.009032.tar.gz;
+      sha256 = "153r30nggcyyx7ai15dbnba2h5145f8jdsh6wj54298d3zpvgvl2";
     };
     buildInputs = [ TestException ];
     propagatedBuildInputs = [ Moose namespaceclean ];
@@ -10546,7 +10468,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ Moose namespaceautoclean ];
     meta = {
-      homepage = https://metacpan.org/release/MooseX-MarkAsMethods/;
       description = "Mark overload code symbols as methods";
       license = stdenv.lib.licenses.lgpl21;
     };
@@ -10641,7 +10562,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ Moose aliased namespaceautoclean ];
     meta = {
-      homepage = https://metacpan.org/release/MooseX-Role-WithOverloading;
       description = "Roles which support overloading";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -10883,7 +10803,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ DateTime ModuleBuildTiny MooseXTypesDateTime TestFatal TestNeeds ];
     propagatedBuildInputs = [ DevelPartialDump MooseXTypes ];
     meta = {
-      homepage = https://metacpan.org/release/MooseX-Types-Structured;
       description = "MooseX::Types::Structured - Structured Type Constraints for Moose";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       maintainers = with maintainers; [ ];
@@ -11020,7 +10939,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ BHooksEndOfScope PackageStash ];
     meta = {
-      homepage = http://search.cpan.org/dist/namespace-clean;
       description = "Keep imports and functions out of your namespace";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -11109,7 +11027,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestException ];
     propagatedBuildInputs = [ DataStreamBulk DateTimeFormatHTTP DigestHMAC DigestMD5File FileFindRule LWPUserAgentDetermined MIMETypes MooseXStrictConstructor MooseXTypesDateTimeMoreCoercions RegexpCommon TermEncoding TermProgressBarSimple VMEC2SecurityCredentialCache XMLLibXML ];
     meta = {
-      homepage = http://search.cpan.org/dist/Net-Amazon-S3/;
       description = "Use the Amazon S3 - Simple Storage Service";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -11336,10 +11253,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   NetPing = buildPerlPackage {
-    name = "Net-Ping-2.66";
+    name = "Net-Ping-2.68";
     src = fetchurl {
-      url = mirror://cpan/authors/id/R/RU/RURBAN/Net-Ping-2.66.tar.gz;
-      sha256 = "a477b29e543695343513e65f3aff885a353ecebb612741e79f0bad5622e4b9e4";
+      url = mirror://cpan/authors/id/R/RU/RURBAN/Net-Ping-2.68.tar.gz;
+      sha256 = "d01ac2fcdf684c4a23a07104fbb147cfbdbda47fd5b660912124258f29afd7e3";
     };
     meta = {
       description = "Check a remote host for reachability";
@@ -11682,7 +11599,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestFatal TestWarnings ];
     propagatedBuildInputs = [ PackageStash ParamsUtil SubInstall SubName ];
     meta = {
-      homepage = https://metacpan.org/release/Package-DeprecationManager;
       description = "Manage deprecation warnings for your distribution";
       license = stdenv.lib.licenses.artistic2;
     };
@@ -11695,7 +11611,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "b8de37460347bb5474dc01916ccb31dd2fe0cd92242c4a32d730e8eb087c323c";
     };
     meta = {
-      homepage = "http://search.cpan.org/~tmannerm/${name}";
       description = "Utilities to read and manipulate patches and CVS";
       license = with stdenv.lib.licenses; [ artistic1 ];
     };
@@ -11710,7 +11625,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestFatal TestRequires ];
     propagatedBuildInputs = [ DistCheckConflicts ModuleImplementation ];
     meta = {
-      homepage = https://metacpan.org/release/Package-Stash;
       description = "Routines for manipulating stashes";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -11724,7 +11638,6 @@ let self = _self // overrides; _self = with self; {
     };
     buildInputs = [ TestFatal TestRequires ];
     meta = {
-      homepage = https://metacpan.org/release/Package-Stash-XS;
       description = "Faster and more correct implementation of the Package::Stash API";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -11789,7 +11702,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "0v67sx93yhn7xa0nh9mnbf8mixf54czk6wzrjsp6dzzr5hzyrw9h";
     };
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Simple, compact and correct param-checking functions";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -11805,7 +11717,6 @@ let self = _self // overrides; _self = with self; {
     propagatedBuildInputs = [ ModuleImplementation ];
     perlPreHook = "export LD=$CC";
     meta = {
-      homepage = https://metacpan.org/release/Params-Validate;
       description = "Validate method/function parameters";
       license = stdenv.lib.licenses.artistic2;
     };
@@ -11822,7 +11733,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "Build an optimized subroutine parameter validator once, use it forever";
        license = with stdenv.lib.licenses; [ artistic2 ];
-       homepage = https://metacpan.org/release/Params-ValidationCompiler;
      };
   };
 
@@ -11887,7 +11797,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ IOStringy LWP ];
     meta = with stdenv.lib; {
-      homepage = http://search.cpan.org/~jaybonci/Parse-DebControl;
       license = with licenses; [ artistic1 gpl1Plus ];
     };
   };
@@ -11972,7 +11881,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "c69f1dcfeb4aa004086deb9bc14c7d79f45798b947f1efbd634a3442e267aaef";
     };
     meta = {
-      homepage = https://metacpan.org/release/Path-Tiny;
       description = "File path utility";
       license = stdenv.lib.licenses.asl20;
       maintainers = with maintainers; [ ];
@@ -12081,7 +11989,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "fb22a1ed59dc2311f7f1ffca5685d90c0600020467f624f57b4dd3dba5bc659b";
     };
     meta = {
-      homepage = https://metacpan.org/release/Perl-osnames;
       description = "List possible $^O ($OSNAME) values, with description";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -12230,7 +12137,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "5cb6e934d29dd93e04c2fa779f4b7e51361edaf56957b47a232017a4bb7e922c";
     };
     meta = {
-      homepage = https://metacpan.org/pod/PkgConfig;
       description = "Pure-Perl Core-Only replacement for pkg-config";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       maintainers = [ maintainers.limeytexan ];
@@ -12592,7 +12498,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ Perlosnames ];
     propagatedBuildInputs = [ ProcProcessTable ];
     meta = {
-      homepage = https://metacpan.org/release/Proc-Find;
       description = "Find processes by name, PID, or some other attributes";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -13141,7 +13046,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "d7718d9bb0d4259eabf326838e3f841b440c4e959faf9615d9ad9c345f4a3d6f";
     };
     meta = {
-      homepage = http://search.cpan.org/~dconway/Regexp-Grammars-1.045/lib/Regexp/Grammars.pm;
       description = "Add grammatical parsing features to Perl 5.10 regexes";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -13291,7 +13195,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "0sm6p1kw98s7j6n92vvxjqf818xggnmjwci34xjmw7gzl2519x47";
     };
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Call isa, can, does and DOES safely on things that may not be objects";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -13345,7 +13248,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "7f151582423850d814034404b1e23b5efb281b9dd656b9afe81c761ebb88bbb4";
     };
     meta = {
-      homepage = http://search.cpan.org/dist/Scope-Upper/;
       description = "Act on upper scopes";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -13496,7 +13398,6 @@ let self = _self // overrides; _self = with self; {
       rm t/getnameinfo.t t/getaddrinfo.t
     '';
     meta = {
-      homepage = https://metacpan.org/pod/Socket;
       description = "Networking constants and support functions";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -13579,7 +13480,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "Type constraints and coercions for Perl";
        license = with stdenv.lib.licenses; [ artistic2 ];
-       homepage = https://metacpan.org/release/Specio;
      };
   };
 
@@ -13594,7 +13494,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "Path::Tiny types and coercions for Specio";
        license = with stdenv.lib.licenses; [ asl20 ];
-       homepage = https://metacpan.org/release/Specio-Library-Path-Tiny;
      };
   };
 
@@ -13845,10 +13744,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   StringCRC32 = buildPerlPackage rec {
-      name = "String-CRC32-1.6";
+      name = "String-CRC32-1.7";
       src = fetchurl {
-        url = mirror://cpan/authors/id/L/LE/LEEJO/String-CRC32-1.6.tar.gz;
-        sha256 = "0mf545w014f9rwp2020h17dn8kfp7q1zgwrsfv0rpn89c61in8bh";
+        url = mirror://cpan/authors/id/L/LE/LEEJO/String-CRC32-1.7.tar.gz;
+        sha256 = "1j1bwbxcgxfbgw708rfrni3spwnnmnf717vq9s64nd63jmc4w5lg";
       };
       meta = {
         maintainers = with maintainers; [ ];
@@ -13933,7 +13832,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ SubExporter ];
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Rewrite strings based on a set of known prefixes";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -14100,7 +13998,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "0mn0x8mkh36rrsr58s1pk4srwxh2hbwss7sv630imnk49navfdfm";
     };
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Only use Sub::Exporter if you need it";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -14141,7 +14038,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "03zgk1yh128gciyx3q77zxzxg9kf8yy2gm46gdxqi24mcykngrb1";
     };
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Install subroutines into packages easily";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -14364,7 +14260,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "15q46y2hbp2ij5n9ir76lmspqj3n8gb0z9l5ipb5g7q90l160m4k";
     };
     meta = {
-      homepage = http://search.cpan.org/dist/Tap-Parser-Sourcehandler-pgTAP/;
       description = "Stream TAP from pgTAP test scripts";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       platforms = stdenv.lib.platforms.linux;
@@ -14395,7 +14290,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ CodeTidyAll TestDataSplit TestDifferences TestPerlTidy TestRunPluginTrimDisplayedFilenames TestRunValgrind TestTrailingSpace TestTrap ];
     propagatedBuildInputs = [ EnvPath FileWhich GamesSolitaireVerify InlineC MooX PathTiny StringShellQuote TaskTestRunAllPlugins TemplateToolkit YAMLLibYAML ];
     meta = {
-      homepage = https://metacpan.org/release/Task-FreecellSolver-Testing;
       description = "Install the CPAN dependencies of the Freecell Solver test suite";
       license = stdenv.lib.licenses.mit;
     };
@@ -14792,7 +14686,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "Fail if tests warn";
        license = with stdenv.lib.licenses; [ artistic2 ];
-       homepage = https://metacpan.org/release/Test2-Plugin-NoWarnings;
      };
   };
 
@@ -14914,10 +14807,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   TestCleanNamespaces = buildPerlPackage {
-    name = "Test-CleanNamespaces-0.22";
+    name = "Test-CleanNamespaces-0.23";
     src = fetchurl {
-      url = mirror://cpan/authors/id/E/ET/ETHER/Test-CleanNamespaces-0.22.tar.gz;
-      sha256 = "862a221994dd413b2f350450f22c96f57cac78784b1aca1a8fc763fc5449aaca";
+      url = mirror://cpan/authors/id/E/ET/ETHER/Test-CleanNamespaces-0.23.tar.gz;
+      sha256 = "c7bf97f3c786b75f84341135904b492a1a36646aa65db3e0fd15a3cbe0864872";
     };
     buildInputs = [ Filepushd Moo Mouse RoleTiny SubExporter TestDeep TestNeeds TestWarnings namespaceclean ];
     propagatedBuildInputs = [ PackageStash SubIdentify ];
@@ -15014,7 +14907,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "0bq9c0vrxbwhhy1pd2ss06fk06jal98j022mnyq6k0msdy1pwbc5";
     };
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
     };
   };
 
@@ -15052,7 +14944,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ ModuleBuildTiny ];
     propagatedBuildInputs = [ ModuleManifest ];
     meta = {
-      homepage = http://search.cpan.org/dist/Test-DistManifest;
       description = "Author test that validates a package MANIFEST";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -15065,7 +14956,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "0l3bxpsw0x7j9nclizcp53mnf9wny25dmg2iglfhzgnk0xfpwzwf";
     };
     meta = {
-      homepage = https://metacpan.org/release/Test-EOL;
       description = "Check the correct line endings in your project";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       maintainers = with maintainers; [ ];
@@ -15090,7 +14980,6 @@ let self = _self // overrides; _self = with self; {
     };
     buildInputs = [ CaptureTiny ];
     meta = {
-      homepage = https://metacpan.org/release/Test-FailWarnings;
       description = "Add test failures if warnings are caught";
       license = stdenv.lib.licenses.asl20;
       maintainers = with maintainers; [ ];
@@ -15134,7 +15023,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ TextDiff ];
     meta = {
-      homepage = http://search.cpan.org/dist/Test-File-Contents/;
       description = "Test routines for examining the contents of files";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -15458,7 +15346,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "0v385ch0hzz9naqwdw2az3zdqi15gka76pmiwlgsy6diiijmg2k3";
     };
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Make sure you didn't emit any warnings while testing";
       license = stdenv.lib.licenses.lgpl21;
     };
@@ -15523,7 +15410,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "1z75x1pxwp8ajwq9iazlg2c3wd7rdlim08yclpdg32qnc36dpa30";
     };
     meta = {
-      homepage = http://search.cpan.org/dist/Test-Pod/;
       description = "Check for POD errors in files";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -15547,7 +15433,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ ModuleBuildTiny TestPod ];
     propagatedBuildInputs = [ CaptureTiny Moose podlinkcheck ];
     meta = {
-      homepage = http://search.cpan.org/dist/Test-Pod-LinkCheck/;
       description = "Tests POD for invalid links";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -15561,7 +15446,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ LWP URIFind ];
     meta = {
-      homepage = http://search.cpan.org/dist/Test-Pod-No404s/;
       description = "Checks POD for any http 404 links";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -15601,7 +15485,6 @@ let self = _self // overrides; _self = with self; {
      meta = {
        description = "Easily test network connectivity";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
-       homepage = "https://metacpan.org/dist/Test-RequiresInternet";
      };
   };
 
@@ -15921,14 +15804,13 @@ let self = _self // overrides; _self = with self; {
   };
 
   TestWarn = buildPerlPackage {
-    name = "Test-Warn-0.35";
+    name = "Test-Warn-0.36";
     src = fetchurl {
-      url = mirror://cpan/authors/id/B/BI/BIGJ/Test-Warn-0.35.tar.gz;
-      sha256 = "1ialnc0q5277p7v01mvk7nljw8qx5qr5wiqzhmvbz8y87jb11r14";
+      url = mirror://cpan/authors/id/B/BI/BIGJ/Test-Warn-0.36.tar.gz;
+      sha256 = "1nkc7jzxff0w4x9axbpsgxrksqdjnf70rb74q39zikkrsd3a7g7c";
     };
     propagatedBuildInputs = [ SubUplevel ];
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "Perl extension to test methods for warnings";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -16161,13 +16043,12 @@ let self = _self // overrides; _self = with self; {
   };
 
   TextCSV_XS = buildPerlPackage rec {
-    name = "Text-CSV_XS-1.35";
+    name = "Text-CSV_XS-1.36";
     src = fetchurl {
       url = "mirror://cpan/authors/id/H/HM/HMBRAND/${name}.tgz";
-      sha256 = "2b4f111e9486b230b02bfabbbf50c453f959d18ec17351a930e41f0959b358b7";
+      sha256 = "c321b09ad98a332138f25f55afb83befd7c045134085c7cb280fc325e688942c";
     };
     meta = {
-      homepage = https://metacpan.org/pod/Text::CSV_XS;
       description = "Comma-Separated Values manipulation routines";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -16495,7 +16376,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ TestException ];
     propagatedBuildInputs = [ FileFindRulePerl ];
     meta = {
-      homepage = https://metacpan.org/dist/Test-Version;
       description = "Check to see that version's in modules are sane";
       license = stdenv.lib.licenses.artistic2;
     };
@@ -16803,10 +16683,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   TimeDurationParse = buildPerlPackage rec {
-    name = "Time-Duration-Parse-0.13";
+    name = "Time-Duration-Parse-0.14";
     src = fetchurl {
       url = "mirror://cpan/authors/id/N/NE/NEILB/${name}.tar.gz";
-      sha256 = "0affdzhsiy7dr6dzj2p6m9lynmjh53k31bprfsfa21pz8551hjj1";
+      sha256 = "17nh73r50mqqpgxdf3zpgdiqrizmjy0vdk0zd6xi9zcsdijrdhnc";
     };
     buildInputs = [ TimeDuration ];
     propagatedBuildInputs = [ ExporterLite ];
@@ -16859,7 +16739,6 @@ let self = _self // overrides; _self = with self; {
     buildInputs = [ pkgs.xorg.libX11 pkgs.libpng ];
     doCheck = false;            # Expects working X11.
     meta = {
-      homepage = https://metacpan.org/pod/distribution/Tk/Tk.pod;
       license = stdenv.lib.licenses.tcltk;
     };
   };
@@ -16871,7 +16750,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "016kr76azxzfcpxjkhqp2piyyl6529shjis20mc3g2snfabsd2qw";
     };
     meta = {
-      homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
       description = "An N-ary tree";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -16909,7 +16787,6 @@ let self = _self // overrides; _self = with self; {
     };
     buildInputs = [ CPANMetaCheck CaptureTiny ];
     meta = {
-      homepage = https://metacpan.org/release/Try-Tiny;
       description = "Minimal try/catch with proper preservation of $@";
       license = stdenv.lib.licenses.mit;
     };
@@ -16938,7 +16815,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ ExporterTiny ];
     meta = {
-      homepage = https://metacpan.org/release/Type-Tiny;
       description = "Tiny, yet Moo(se)-compatible type constraint";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -17013,7 +16889,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "418a212808f9d0b8bb330ac905096d2dd364976753d4c71534dab9836a63194d";
     };
     meta = {
-      homepage = https://metacpan.org/release/Unicode-CaseFold;
       description = "Unicode case-folding for case-insensitive lookups";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -17121,7 +16996,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ URINested ];
     meta = {
-      homepage = https://search.cpan.org/dist/URI-db/;
       description = "Database URIs";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -17135,7 +17009,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ URI ];
     meta = {
-      homepage = http://search.cpan.org/dist/URI-Find;
       description = "Find URIs in arbitrary text";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -17195,7 +17068,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ URI ];
     meta = {
-      homepage = https://metacpan.org/release/URI-Nested/;
       description = "Nested URIs";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -17234,7 +17106,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "3f9a18517e33f006a9c2fc4f43f01b54abfe6ff2eae7322424f31069296b615c";
     };
     meta = {
-      homepage = http://search.cpan.org/dist/Variable-Magic/;
       description = "Associate user-defined magic to variables from Perl";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -17265,7 +17136,6 @@ let self = _self // overrides; _self = with self; {
     outputs = [ "out" ];
     meta = {
       maintainers = [ maintainers.chreekat ];
-      homepage = "http://search.cpan.org/~woldrich/App-vidir/bin/vidir";
       description = "Edit a directory in $EDITOR";
       license = with stdenv.lib.licenses; [ gpl1 ];
     };
@@ -17292,7 +17162,6 @@ let self = _self // overrides; _self = with self; {
     };
     propagatedBuildInputs = [ DateTimeFormatISO8601 VMEC2 ];
     meta = {
-      homepage = http://search.cpan.org/dist/VM-EC2-Security-CredentialCache/;
       description = "Cache credentials respecting expiration time for IAM roles";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -17830,7 +17699,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "0pyqr12jsqagna75fm2gijfzw06wy1hrh5chn9hwnmcfddda66g8";
     };
     meta = {
-      homepage = https://metacpan.org/module/Math::BigInt;
       description = "Dynamically load C libraries into Perl code";
       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
     };
@@ -17872,7 +17740,6 @@ let self = _self // overrides; _self = with self; {
       sha256 = "1iwd4pbwg7m1vwc74s3f3hk9yyqmhn1ssrbh9466lmbnc4hl9cv2";
     };
     meta = {
-      homepage = http://search.cpan.org/dist/YAML-Syck;
       description = "Fast, lightweight YAML loader and dumper";
       license = stdenv.lib.licenses.mit;
     };
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index b7cac08d8e4..91cea7a22b4 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -943,34 +943,8 @@ in {
 
   backports_shutil_get_terminal_size = callPackage ../development/python-modules/backports_shutil_get_terminal_size { };
 
-  backports_ssl_match_hostname_3_4_0_2 = if !(pythonOlder "3.5") then null else self.buildPythonPackage rec {
-    name = "backports.ssl_match_hostname-3.4.0.2";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/b/backports.ssl_match_hostname/backports.ssl_match_hostname-3.4.0.2.tar.gz";
-      sha256 = "07410e7fb09aab7bdaf5e618de66c3dac84e2e3d628352814dc4c37de321d6ae";
-    };
-
-    meta = {
-      description = "The Secure Sockets layer is only actually *secure*";
-      homepage = https://bitbucket.org/brandon/backports.ssl_match_hostname;
-    };
-  };
-
-  backports_ssl_match_hostname = if !(pythonOlder "3.5") then null else self.buildPythonPackage rec {
-    name = "backports.ssl_match_hostname-${version}";
-    version = "3.5.0.1";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/b/backports.ssl_match_hostname/${name}.tar.gz";
-      sha256 = "1wndipik52cyqy0677zdgp90i435pmvwd89cz98lm7ri0y3xjajh";
-    };
-
-    meta = {
-      description = "The Secure Sockets layer is only actually *secure*";
-      homepage = https://bitbucket.org/brandon/backports.ssl_match_hostname;
-    };
-  };
+  backports_ssl_match_hostname = if !(pythonOlder "3.5") then null else
+    callPackage ../development/python-modules/backports_ssl_match_hostname { };
 
   backports_lzma = callPackage ../development/python-modules/backports_lzma { };
 
@@ -1951,11 +1925,8 @@ in {
   pytest = self.pytest_36;
 
   pytest_36 = callPackage ../development/python-modules/pytest {
-    hypothesis = self.hypothesis.override {
-      # hypothesis requires pytest that causes dependency cycle
-      doCheck = false;
-      pytest = null;
-    };
+    # hypothesis tests require pytest that causes dependency cycle
+    hypothesis = self.hypothesis.override { doCheck = false; };
   };
 
   # Needed for celery
diff --git a/pkgs/top-level/unix-tools.nix b/pkgs/top-level/unix-tools.nix
index cc6a8e0592a..52c3de3166f 100644
--- a/pkgs/top-level/unix-tools.nix
+++ b/pkgs/top-level/unix-tools.nix
@@ -1,5 +1,4 @@
-{ pkgs, buildEnv, runCommand, hostPlatform, lib
-, stdenv }:
+{ pkgs, buildEnv, runCommand, hostPlatform, lib, stdenv }:
 
 # These are some unix tools that are commonly included in the /usr/bin
 # and /usr/sbin directory under more normal distributions. Along with
@@ -11,35 +10,42 @@
 # instance, if your program needs to use "ps", just list it as a build
 # input, not "procps" which requires Linux.
 
+with lib;
+
 let
   version = "1003.1-2008";
 
   singleBinary = cmd: providers: let
-      provider = "${lib.getBin providers.${hostPlatform.parsed.kernel.name}}/bin/${cmd}";
-      manpage = "${lib.getOutput "man" providers.${hostPlatform.parsed.kernel.name}}/share/man/man1/${cmd}.1.gz";
+      provider = providers.${hostPlatform.parsed.kernel.name};
+      bin = "${getBin provider}/bin/${cmd}";
+      manpage = "${getOutput "man" provider}/share/man/man1/${cmd}.1.gz";
     in runCommand "${cmd}-${version}" {
-      meta.platforms = map (n: { kernel.name = n; }) (pkgs.lib.attrNames providers);
+      meta.platforms = map (n: { kernel.name = n; }) (attrNames providers);
+      passthru = { inherit provider; };
+      preferLocalBuild = true;
     } ''
-      if ! [ -x "${provider}" ]; then
-        echo "Cannot find command ${cmd}"
+      if ! [ -x ${bin} ]; then
+        echo Cannot find command ${cmd}
         exit 1
       fi
 
-      install -D "${provider}" "$out/bin/${cmd}"
+      mkdir -p $out/bin
+      ln -s ${bin} $out/bin/${cmd}
 
-      if [ -f "${manpage}" ]; then
-        install -D "${manpage}" $out/share/man/man1/${cmd}.1.gz
+      if [ -f ${manpage} ]; then
+        mkdir -p $out/share/man/man1
+        ln -s ${manpage} $out/share/man/man1/${cmd}.1.gz
       fi
     '';
 
   # more is unavailable in darwin
-  # just use less
+  # so we just use less
   more_compat = runCommand "more-${version}" {} ''
     mkdir -p $out/bin
     ln -s ${pkgs.less}/bin/less $out/bin/more
   '';
 
-  bins = lib.mapAttrs singleBinary {
+  bins = mapAttrs singleBinary {
     # singular binaries
     arp = {
       linux = pkgs.nettools;
@@ -53,12 +59,12 @@ let
       linux = pkgs.utillinux;
     };
     getconf = {
-      linux = if hostPlatform.libc == "glibc" then lib.getBin pkgs.glibc
+      linux = if hostPlatform.libc == "glibc" then pkgs.glibc
               else pkgs.netbsd.getconf;
       darwin = pkgs.darwin.system_cmds;
     };
     getent = {
-      linux = if hostPlatform.libc == "glibc" then lib.getBin pkgs.glibc
+      linux = if hostPlatform.libc == "glibc" then pkgs.glibc
               else pkgs.netbsd.getent;
       darwin = pkgs.netbsd.getent;
     };
@@ -148,6 +154,13 @@ let
     wall = {
       linux = pkgs.utillinux;
     };
+    watch = {
+      linux = pkgs.procps;
+
+      # watch is the only command from procps that builds currently on
+      # Darwin. Unfortunately no other implementations exist currently!
+      darwin = pkgs.callPackage ../os-specific/linux/procps-ng {};
+    };
     write = {
       linux = pkgs.utillinux;
       darwin = pkgs.darwin.basic_cmds;
@@ -158,15 +171,16 @@ let
     };
   };
 
-  makeCompat = name': value: buildEnv {
-    name = name' + "-compat-${version}";
-    paths = value;
-  };
+  makeCompat = pname: paths:
+    buildEnv {
+      name = "${pname}-${version}";
+      inherit paths;
+    };
 
   # Compatibility derivations
   # Provided for old usage of these commands.
   compat = with bins; lib.mapAttrs makeCompat {
-    procps = [ ps sysctl top ];
+    procps = [ ps sysctl top watch ];
     utillinux = [ fsck fdisk getopt hexdump mount
                   script umount whereis write col ];
     nettools = [ arp hostname ifconfig netstat route ];