Merge branch 'staging-next' into staging

author: Jan Tojnar <jtojnar@gmail.com> 2020-03-24 01:51:55 +0100
committer: Jan Tojnar <jtojnar@gmail.com> 2020-03-24 01:51:55 +0100
commit: 986fbf47998f6ad70a084e702db24c11a01e5a83 (patch)
tree: c523b60b5fb0a3c5cbef5c515de538f1168e411e /pkgs
parent: bca769cbb789c7eb476154f809fcafb31a347c61 (diff)
parent: cbd504c0ae8eb3be7cbf0e28eee3d85c9d6b7ce4 (diff)
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114 files changed, 957 insertions, 456 deletions
diff --git a/pkgs/applications/audio/muse/default.nix b/pkgs/applications/audio/muse/default.nix
index f1fad05beced..87f86306b482 100644
--- a/pkgs/applications/audio/muse/default.nix
+++ b/pkgs/applications/audio/muse/default.nix
@@ -1,25 +1,33 @@
-{ stdenv
-, fetchFromGitHub
-, libjack2
-, wrapQtAppsHook
-, qtsvg
-, qttools
-, cmake
-, libsndfile
-, libsamplerate
-, ladspaH
-, fluidsynth
-, alsaLib
-, rtaudio
-, lash
-, dssi
-, liblo
-, pkgconfig
+{ stdenv, fetchFromGitHub, cmake, pkgconfig, qttools, wrapQtAppsHook
+, alsaLib, dssi, fluidsynth, ladspaH, lash, libinstpatch, libjack2, liblo
+, libsamplerate, libsndfile, lilv, lrdf, lv2, qtsvg, rtaudio, rubberband, sord
 }:
 
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   pname = "muse-sequencer";
-  version = "3.1pre1";
+  version = "3.1.0";
+
+  src = fetchFromGitHub {
+    owner = "muse-sequencer";
+    repo = "muse";
+    rev = "muse_${builtins.replaceStrings ["."] ["_"] version}";
+    sha256 = "08k25652w88xf2i79lw305x1phpk7idrww9jkqwcs8q6wzgmz8aq";
+  };
+
+  sourceRoot = "source/muse3";
+
+  prePatch = ''
+    chmod u+w $NIX_BUILD_TOP
+  '';
+
+  patches = [ ./fix-parallel-building.patch ];
+
+  nativeBuildInputs = [ cmake pkgconfig qttools wrapQtAppsHook ];
+
+  buildInputs = [
+    alsaLib dssi fluidsynth ladspaH lash libinstpatch libjack2 liblo
+    libsamplerate libsndfile lilv lrdf lv2 qtsvg rtaudio rubberband sord
+  ];
 
   meta = with stdenv.lib; {
     homepage = "https://www.muse-sequencer.org/";
@@ -32,38 +40,7 @@ stdenv.mkDerivation {
       MusE aims to be a complete multitrack virtual studio for Linux,
       it is published under the GNU General Public License.
     '';
-    license = stdenv.lib.licenses.gpl2;
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ orivej ];
   };
-
-  src =
-    fetchFromGitHub {
-      owner = "muse-sequencer";
-      repo = "muse";
-      rev = "2167ae053c16a633d8377acdb1debaac10932838";
-      sha256 = "0rsdx8lvcbz5bapnjvypw8h8bq587s9z8cf2znqrk6ah38s6fsrf";
-    };
-
-
-  nativeBuildInputs = [
-    pkgconfig
-    wrapQtAppsHook
-    qttools
-    cmake
-  ];
-
-  buildInputs = [
-    libjack2
-    qtsvg
-    libsndfile
-    libsamplerate
-    ladspaH
-    fluidsynth
-    alsaLib
-    rtaudio
-    lash
-    dssi
-    liblo
-  ];
-
-  sourceRoot = "source/muse3";
 }
diff --git a/pkgs/applications/audio/muse/fix-parallel-building.patch b/pkgs/applications/audio/muse/fix-parallel-building.patch
new file mode 100644
index 000000000000..abeec5d54cc0
--- /dev/null
+++ b/pkgs/applications/audio/muse/fix-parallel-building.patch
@@ -0,0 +1,78 @@
+To confirm these dependencies, run in a fresh build tree:
+
+
+ninja muse/components/CMakeFiles/components.dir/confmport.o
+
+In file included from ../muse/components/confmport.cpp:48:
+../muse/mplugins/midifilterimpl.h:28:10: fatal error:
+ui_midifilter.h: No such file or directory
+
+
+ninja muse/waveedit/CMakeFiles/waveedit.dir/wavecanvas.o
+
+In file included from ../muse/waveedit/wavecanvas.cpp:72:
+../muse/components/copy_on_write.h:26:10: fatal error:
+ui_copy_on_write_base.h: No such file or directory
+
+
+ninja muse/instruments/CMakeFiles/instruments.dir/editinstrument.o
+
+In file included from ../muse/instruments/editinstrument.cpp:58:
+../muse/components/editevent.h:26:10: fatal error:
+ui_editnotedialogbase.h: No such file or directory
+
+
+ninja muse/liste/CMakeFiles/liste.dir/listedit.o
+
+In file included from ../muse/liste/listedit.cpp:37:
+../muse/components/editevent.h:26:10: fatal error:
+ui_editnotedialogbase.h: No such file or directory
+
+
+ninja muse/mixer/CMakeFiles/mixer.dir/rack.o
+
+In file included from ../muse/mixer/rack.cpp:49:
+../muse/components/plugindialog.h:4:10: fatal error:
+ui_plugindialogbase.h: No such file or directory
+
+
+--- a/muse/components/CMakeLists.txt
++++ b/muse/components/CMakeLists.txt
+@@ -343,4 +343,5 @@ set_target_properties( components
+ target_link_libraries ( components
+       ${QT_LIBRARIES}
++      mplugins
+       widgets
+       xml_module
+--- a/muse/waveedit/CMakeLists.txt
++++ b/muse/waveedit/CMakeLists.txt
+@@ -79,4 +79,5 @@ set_target_properties( waveedit
+ target_link_libraries( waveedit
+       ${QT_LIBRARIES}
++      components
+       widgets
+       )
+--- a/muse/instruments/CMakeLists.txt
++++ b/muse/instruments/CMakeLists.txt
+@@ -78,4 +78,5 @@ set_target_properties( instruments
+ target_link_libraries ( instruments
+       ${QT_LIBRARIES}
++      components
+       icons
+       widgets
+--- a/muse/liste/CMakeLists.txt
++++ b/muse/liste/CMakeLists.txt
+@@ -65,4 +65,5 @@ set_target_properties( liste
+ target_link_libraries ( liste
+       ${QT_LIBRARIES}
++      components
+       awl
+       widgets
+--- a/muse/mixer/CMakeLists.txt
++++ b/muse/mixer/CMakeLists.txt
+@@ -87,4 +87,5 @@ set_target_properties ( mixer
+ target_link_libraries ( mixer
+       ${QT_LIBRARIES}
++      components
+       widgets
+       )
diff --git a/pkgs/applications/editors/eclipse/default.nix b/pkgs/applications/editors/eclipse/default.nix
index 4b3a7e11f3bb..345f7eae9fc6 100644
--- a/pkgs/applications/editors/eclipse/default.nix
+++ b/pkgs/applications/editors/eclipse/default.nix
@@ -13,10 +13,10 @@ assert stdenv ? glibc;
 
 let
   platform_major = "4";
-  platform_minor = "14";
-  year = "2019";
-  month = "12";
-  timestamp = "201912100610";
+  platform_minor = "15";
+  year = "2020";
+  month = "03";
+  timestamp = "${year}${month}050155";
 in rec {
 
   buildEclipse = import ./build-eclipse.nix {
@@ -32,8 +32,8 @@ in rec {
     description = "Eclipse IDE for C/C++ Developers";
     src =
       fetchurl {
-        url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/technology/epp/downloads/release/${year}-${month}/R/eclipse-cpp-${year}-${month}-R-linux-gtk-x86_64.tar.gz";
-        sha512 = "28h8z45j7zlcbvvabzsniwqls1lns21isx69y6l207a869rknp9vzg6506q6zalj9b49j8c7ynkn379xgbzp07i6zw3dzk3pqp2rgam";
+        url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/technology/epp/downloads/release/${year}-${month}/R/eclipse-cpp-${year}-${month}-R-incubation-linux-gtk-x86_64.tar.gz";
+        sha512 = "2wy4a3p347fajr9zsfz1zlvz6jpy3vficdry27m5fs0azfmxmy2cfns5hh18sin4xqq3jvqppfqxh41rzcpcmiq12zhc6cz42brqgxw";
       };
   };
 
@@ -45,7 +45,7 @@ in rec {
     src =
       fetchurl {
         url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/technology/epp/downloads/release/${year}-${month}/R/eclipse-modeling-${year}-${month}-R-linux-gtk-x86_64.tar.gz";
-        sha512 = "1g1zsz3c2kx4vs1mjpcisbk81lk4hsr1z2fw46lih825c53vwf59snp8d97c8yw2i25y0ml48nc1nskib6qnif8m2h6rpah7kgmi8ay";
+        sha512 = "0qccsclay9000sqrymm8hkg70a4jcvd70vymw1kkxsklcs7dnrhch55an98gbzf9r0jgd1ap62a4hyxlnm6hdqqniwcgdza0i4nwwgj";
       };
   };
 
@@ -57,7 +57,7 @@ in rec {
     src =
       fetchurl {
         url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops${platform_major}/R-${platform_major}.${platform_minor}-${timestamp}/eclipse-platform-${platform_major}.${platform_minor}-linux-gtk-x86_64.tar.gz";
-        sha512 = "05nsldw937l1g9fj964njivgkf2ipk1rh1jg5w8svdhpp3v1pp3iinfm2mz9kk8namwfkx8krsvsxcgvqyzgrkhf42wqh53vqrjf70h";
+        sha512 = "01rv5x7qqm0a2p30828z2snms3nb2kjx9si63sr5rdkdgr3vbh6xq8n8fn757dqazmpz9zskmwxxmbxnwycfllhgb8msb77pcy3fpg7";
       };
   };
 
@@ -87,7 +87,7 @@ in rec {
     src =
       fetchurl {
         url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops${platform_major}/R-${platform_major}.${platform_minor}-${timestamp}/eclipse-SDK-${platform_major}.${platform_minor}-linux-gtk-x86_64.tar.gz";
-        sha512 = "0dcbxzjqc27v1faz16yxqcm6zrbna4kkd32xy7paadiwn125y6ijx8zvda4kc7bih6v5b9ch2i0z5ndra1lcjcc88z6cklh0vngjkh1";
+        sha512 = "33ra8qslwz73240xzjvr751lpl94drlcf425a7kxngq1qla2cda7gxr71bxlr9fm2hrqq0h097ihmg0ix9hv2dmwnc76gp4hwwrlk41";
       };
   };
 
@@ -99,7 +99,7 @@ in rec {
     src =
       fetchurl {
         url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/technology/epp/downloads/release/${year}-${month}/R/eclipse-java-${year}-${month}-R-linux-gtk-x86_64.tar.gz";
-        sha512 = "21lhgv3z23mn8q0gffgxlfwhyxb348zjnzv716zsys7h7kj5vigl45q9mz0qrl11524rxx7jwi901jjd4l258w9kp7wzlq0d5n1r39m";
+        sha512 = "0ffa1q19z31j8i552mp9zg4v0p4iv002cvlzh49ia8hi0hgk75pbkp6vxlr75jz0as03n71f0ww8xbflji31qgwfmy6rs1rzqihfff9";
       };
   };
 
diff --git a/pkgs/applications/editors/eclipse/plugins.nix b/pkgs/applications/editors/eclipse/plugins.nix
index 87c32c30e190..a60b1a2ae511 100644
--- a/pkgs/applications/editors/eclipse/plugins.nix
+++ b/pkgs/applications/editors/eclipse/plugins.nix
@@ -254,12 +254,12 @@ rec {
 
   cdt = buildEclipseUpdateSite rec {
     name = "cdt-${version}";
-    version = "9.10.0";
+    version = "9.11.0";
 
     src = fetchzip {
       stripRoot = false;
-      url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/tools/cdt/releases/9.10/${name}/${name}.zip";
-      sha256 = "11nbrcvgbg9l3cmp3v3y8y0vldzcf6qlpp185a6dzabdcij6gz5m";
+      url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/tools/cdt/releases/9.11/${name}/${name}.zip";
+      sha256 = "1730w6rbv649nzfalfd10p2ph0z9rbrrcflga0n1dpmg181xh9lk";
     };
 
     meta = with stdenv.lib; {
@@ -474,12 +474,12 @@ rec {
 
   jdt = buildEclipseUpdateSite rec {
     name = "jdt-${version}";
-    version = "4.14";
+    version = "4.15";
 
     src = fetchzip {
       stripRoot = false;
-      url = https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops4/R-4.14-201912100610/org.eclipse.jdt-4.14.zip;
-      sha256 = "1c2a23qviv58xljpq3yb37ra8cqw7jh52hmzqlg1nij2sdxb6hm5";
+      url = "https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops4/R-${version}-202003050155/org.eclipse.jdt-${version}.zip";
+      sha256 = "1dm4qgfb6rm7w0dk8br071c7wy0ybp7zrwvr3i02c2bxzy2psz7q";
     };
 
     meta = with stdenv.lib; {
diff --git a/pkgs/applications/misc/dbeaver/default.nix b/pkgs/applications/misc/dbeaver/default.nix
index 9ff70af73dde..1334813131b4 100644
--- a/pkgs/applications/misc/dbeaver/default.nix
+++ b/pkgs/applications/misc/dbeaver/default.nix
@@ -7,7 +7,7 @@
 
 stdenv.mkDerivation rec {
   pname = "dbeaver-ce";
-  version = "7.0.0";
+  version = "7.0.1";
 
   desktopItem = makeDesktopItem {
     name = "dbeaver";
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://dbeaver.io/files/${version}/dbeaver-ce-${version}-linux.gtk.x86_64.tar.gz";
-    sha256 = "1fnvwndzny51z0zmdnlafdcxawsyz435g712mc4bjjj29qy0inzm";
+    sha256 = "1kq0ingzfl6q2yz3y5nj9k35y9f1izg1idgbgvpz784gn7937m64";
   };
 
   installPhase = ''
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://dbeaver.io/;
+    homepage = "https://dbeaver.io/";
     description = "Universal SQL Client for developers, DBA and analysts. Supports MySQL, PostgreSQL, MariaDB, SQLite, and more";
     longDescription = ''
       Free multi-platform database tool for developers, SQL programmers, database
diff --git a/pkgs/applications/misc/jotta-cli/default.nix b/pkgs/applications/misc/jotta-cli/default.nix
index 48f369d30290..1756aefe19a6 100644
--- a/pkgs/applications/misc/jotta-cli/default.nix
+++ b/pkgs/applications/misc/jotta-cli/default.nix
@@ -5,10 +5,10 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "jotta-cli";
-  version = "0.6.21799";
+  version = "0.6.24251";
   src = fetchzip {
       url = "https://repo.jotta.us/archives/linux/${arch}/jotta-cli-${version}_linux_${arch}.tar.gz";
-      sha256 = "19axrcfmycmdfgphkfwl9qgwd9xj8g37gmwi4ynb45w7nhfid5vm";
+      sha256 = "0f26fg5fqpz0f6jxp72cj5f2kf76jah5iaqlqsl87250y0hm330g";
       stripRoot = false;
     };
 
diff --git a/pkgs/applications/misc/visidata/default.nix b/pkgs/applications/misc/visidata/default.nix
index 64645e00bd85..cc88cb1751ef 100644
--- a/pkgs/applications/misc/visidata/default.nix
+++ b/pkgs/applications/misc/visidata/default.nix
@@ -1,5 +1,16 @@
-{ buildPythonApplication, lib, fetchFromGitHub
-, dateutil, pyyaml, openpyxl, xlrd, h5py, fonttools, lxml, pandas, pyshp
+{ buildPythonApplication
+, lib
+, fetchFromGitHub
+, dateutil
+, pyyaml
+, openpyxl
+, xlrd
+, h5py
+, fonttools
+, lxml
+, pandas
+, pyshp
+, setuptools
 }:
 buildPythonApplication rec {
   pname = "visidata";
@@ -12,16 +23,26 @@ buildPythonApplication rec {
     sha256 = "19gs8i6chrrwibz706gib5sixx1cjgfzh7v011kp3izcrn524mc0";
   };
 
-  propagatedBuildInputs = [dateutil pyyaml openpyxl xlrd h5py fonttools
-    lxml pandas pyshp ];
+  propagatedBuildInputs = [
+    dateutil
+    pyyaml
+    openpyxl
+    xlrd
+    h5py
+    fonttools
+    lxml
+    pandas
+    pyshp
+    setuptools
+  ];
 
   doCheck = false;
 
   meta = {
     inherit version;
     description = "Interactive terminal multitool for tabular data";
-    license = lib.licenses.gpl3 ;
-    maintainers = [lib.maintainers.raskin];
+    license = lib.licenses.gpl3;
+    maintainers = [ lib.maintainers.raskin ];
     platforms = lib.platforms.linux;
     homepage = "http://visidata.org/";
   };
diff --git a/pkgs/applications/misc/xterm/default.nix b/pkgs/applications/misc/xterm/default.nix
index 8dcd533b5223..8842d01e7068 100644
--- a/pkgs/applications/misc/xterm/default.nix
+++ b/pkgs/applications/misc/xterm/default.nix
@@ -3,14 +3,14 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "xterm-351";
+  name = "xterm-353";
 
   src = fetchurl {
     urls = [
      "ftp://ftp.invisible-island.net/xterm/${name}.tgz"
      "https://invisible-mirror.net/archives/xterm/${name}.tgz"
    ];
-    sha256 = "05kf586my4irrzz2bxgmwjdvynyrg9ybhvfqmx29g70w4888l2kn";
+    sha256 = "0s5pkfn4r8iy09s1q1y78zhnr9f3sm6wgbqir7azaqggkppd68g5";
   };
 
   buildInputs =
diff --git a/pkgs/applications/networking/browsers/browsh/default.nix b/pkgs/applications/networking/browsers/browsh/default.nix
index 2b910fe0c5c4..94e939b9ab42 100644
--- a/pkgs/applications/networking/browsers/browsh/default.nix
+++ b/pkgs/applications/networking/browsers/browsh/default.nix
@@ -26,7 +26,7 @@ in buildGoPackage rec {
     sha256 = "0gvf5k1gm81xxg7ha309kgfkgl5357dli0fbc4z01rmfgbl0rfa0";
   };
 
-  buildInputs = [ go-bindata ];
+  nativeBuildInputs = [ go-bindata ];
 
   # embed the web extension in a go file and place it where it's supposed to
   # be. See
diff --git a/pkgs/applications/networking/browsers/chromium/common.nix b/pkgs/applications/networking/browsers/chromium/common.nix
index 255b399ef3da..a5f79805aba3 100644
--- a/pkgs/applications/networking/browsers/chromium/common.nix
+++ b/pkgs/applications/networking/browsers/chromium/common.nix
@@ -7,7 +7,7 @@
 , xdg_utils, yasm, minizip, libwebp
 , libusb1, pciutils, nss, re2, zlib
 
-, python2Packages, perl, pkgconfig, clang-tools
+, python2Packages, perl, pkgconfig
 , nspr, systemd, kerberos
 , utillinux, alsaLib
 , bison, gperf
@@ -104,8 +104,6 @@ let
             result
        else result;
 
-  llvm-clang-tools = clang-tools.override { inherit llvmPackages; };
-
   base = rec {
     name = "${packageName}-unwrapped-${version}";
     inherit (upstream-info) channel version;
@@ -151,6 +149,8 @@ let
     ] ++ optionals (useVaapi) [
       # source: https://aur.archlinux.org/cgit/aur.git/tree/vaapi-fix.patch?h=chromium-vaapi
       ./patches/vaapi-fix.patch
+      # fix race condition in the interaction with pulseaudio
+      ./patches/webrtc-pulse.patch
     ];
 
     postPatch = ''
@@ -216,8 +216,6 @@ let
       ln -s ${stdenv.cc}/bin/clang              third_party/llvm-build/Release+Asserts/bin/clang
       ln -s ${stdenv.cc}/bin/clang++            third_party/llvm-build/Release+Asserts/bin/clang++
       ln -s ${llvmPackages.llvm}/bin/llvm-ar    third_party/llvm-build/Release+Asserts/bin/llvm-ar
-    '' + optionalString (stdenv.lib.versionAtLeast version "82") ''
-      ln -s ${llvm-clang-tools}/bin/clang-format buildtools/linux64/clang-format
     '';
 
     gnFlags = mkGnFlags ({
diff --git a/pkgs/applications/networking/browsers/chromium/patches/webrtc-pulse.patch b/pkgs/applications/networking/browsers/chromium/patches/webrtc-pulse.patch
new file mode 100644
index 000000000000..cf24e2704191
--- /dev/null
+++ b/pkgs/applications/networking/browsers/chromium/patches/webrtc-pulse.patch
@@ -0,0 +1,61 @@
+From 704dc99bd05a94eb61202e6127df94ddfd571e85 Mon Sep 17 00:00:00 2001
+From: Dale Curtis <dalecurtis@chromium.org>
+Date: Mon, 02 Mar 2020 22:12:22 +0000
+Subject: [PATCH] Hold PulseAudio mainloop lock while querying input device info.
+
+a22cc23955cb3d58b7525c5103314226b3ce0137 moved this section out of
+UpdateNativeAudioHardwareInfo(), but forgot to bring the lock along.
+
+R=guidou
+
+Bug: 1043040
+Change-Id: I5b17a2cf0ad55d61c0811db1dae7045af4a91370
+Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2083814
+Commit-Queue: Dale Curtis <dalecurtis@chromium.org>
+Commit-Queue: Guido Urdaneta <guidou@chromium.org>
+Reviewed-by: Guido Urdaneta <guidou@chromium.org>
+Auto-Submit: Dale Curtis <dalecurtis@chromium.org>
+Cr-Commit-Position: refs/heads/master@{#746115}
+---
+
+diff --git a/media/audio/pulse/audio_manager_pulse.cc b/media/audio/pulse/audio_manager_pulse.cc
+index 90e9317..829846f 100644
+--- a/media/audio/pulse/audio_manager_pulse.cc
++++ b/media/audio/pulse/audio_manager_pulse.cc
+@@ -104,22 +104,27 @@
+ 
+ AudioParameters AudioManagerPulse::GetInputStreamParameters(
+     const std::string& device_id) {
+-  int user_buffer_size = GetUserBufferSize();
+-  int buffer_size =
+-      user_buffer_size ? user_buffer_size : kDefaultInputBufferSize;
+-
+   UpdateNativeAudioHardwareInfo();
+-  auto* operation = pa_context_get_source_info_by_name(
+-      input_context_, default_source_name_.c_str(), DefaultSourceInfoCallback,
+-      this);
+-  WaitForOperationCompletion(input_mainloop_, operation, input_context_);
++
++  {
++    AutoPulseLock auto_lock(input_mainloop_);
++    auto* operation = pa_context_get_source_info_by_name(
++        input_context_, default_source_name_.c_str(), DefaultSourceInfoCallback,
++        this);
++    WaitForOperationCompletion(input_mainloop_, operation, input_context_);
++  }
+ 
+   // We don't want to accidentally open a monitor device, so return invalid
+-  // parameters for those.
++  // parameters for those. Note: The value of |default_source_is_monitor_|
++  // depends on the the call to pa_context_get_source_info_by_name() above.
+   if (device_id == AudioDeviceDescription::kDefaultDeviceId &&
+       default_source_is_monitor_) {
+     return AudioParameters();
+   }
++
++  const int user_buffer_size = GetUserBufferSize();
++  const int buffer_size =
++      user_buffer_size ? user_buffer_size : kDefaultInputBufferSize;
+   return AudioParameters(AudioParameters::AUDIO_PCM_LOW_LATENCY,
+                          CHANNEL_LAYOUT_STEREO,
+                          native_input_sample_rate_ ? native_input_sample_rate_
diff --git a/pkgs/applications/networking/cluster/kops/default.nix b/pkgs/applications/networking/cluster/kops/default.nix
index 76afaa47cee7..0e71e91fbc1e 100644
--- a/pkgs/applications/networking/cluster/kops/default.nix
+++ b/pkgs/applications/networking/cluster/kops/default.nix
@@ -18,8 +18,8 @@ let
           inherit sha256;
         };
 
-        buildInputs = [go-bindata];
-        subPackages = ["cmd/kops"];
+        nativeBuildInputs = [ go-bindata ];
+        subPackages = [ "cmd/kops" ];
 
         buildFlagsArray = ''
           -ldflags=
@@ -43,7 +43,7 @@ let
           description = "Easiest way to get a production Kubernetes up and running";
           homepage = https://github.com/kubernetes/kops;
           license = licenses.asl20;
-          maintainers = with maintainers; [offline zimbatm kampka];
+          maintainers = with maintainers; [ offline zimbatm kampka ];
           platforms = platforms.unix;
         };
       } // attrs';
@@ -60,7 +60,7 @@ in rec {
     version = "1.13.2";
     sha256 = "0lkkg34vn020r62ga8vg5d3a8jwvq00xlv3p1s01nkz33f6salng";
   };
-  
+
   kops_1_14 = mkKops {
     version = "1.14.1";
     sha256 = "0ikd8qwrjh8s1sc95g18sm0q6p33swz2m1rjd8zw34mb2w9jv76n";
diff --git a/pkgs/applications/networking/cluster/kubernetes/default.nix b/pkgs/applications/networking/cluster/kubernetes/default.nix
index 5178b7a2bd41..004e88ff44e4 100644
--- a/pkgs/applications/networking/cluster/kubernetes/default.nix
+++ b/pkgs/applications/networking/cluster/kubernetes/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
     sha256 = "0caqczz8hrwqb8j94158hz6919i7c9v1v0zknh9m2zbbng4b1awi";
   };
 
-  buildInputs = [ removeReferencesTo makeWrapper which go rsync go-bindata ];
+  nativeBuildInputs = [ removeReferencesTo makeWrapper which go rsync go-bindata ];
 
   outputs = ["out" "man" "pause"];
 
diff --git a/pkgs/applications/networking/cluster/terraform-providers/default.nix b/pkgs/applications/networking/cluster/terraform-providers/default.nix
index 5112277a8c40..1487f8ad875f 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/default.nix
@@ -2,7 +2,6 @@
 , buildGoPackage
 , fetchFromGitHub
 , callPackage
-, buildGo112Module
 , Security
 }:
 let
@@ -26,11 +25,7 @@ let
 in
   {
     elasticsearch = callPackage ./elasticsearch {
-      # Version 0.7.0 fails to build with go 1.13 due to dependencies:
-      #   verifying git.apache.org/thrift.git@v0.12.0/go.mod: git.apache.org/thrift.git@v0.12.0/go.mod: Get https://sum.golang.org/lookup/git.apache.org/thrift.git@v0.12.0: dial tcp: lookup sum.golang.org on [::1]:53: read udp [::1]:52968->[::1]:53: read: connection refused
-      #   verifying github.com/hashicorp/terraform@v0.12.0/go.mod: github.com/hashicorp/terraform@v0.12.0/go.mod: Get https://sum.golang.org/lookup/github.com/hashicorp/terraform@v0.12.0: dial tcp: lookup sum.golang.org on [::1]:53: read udp [::1]:52968->[::1]:53: read: connection refused
-      buildGoModule = buildGo112Module;
-      inherit Security;
+     inherit Security;
     };
     gandi = callPackage ./gandi {};
     ibm = callPackage ./ibm {};
diff --git a/pkgs/applications/networking/cluster/terraform-providers/libvirt/default.nix b/pkgs/applications/networking/cluster/terraform-providers/libvirt/default.nix
index 40a6bb11c7da..c2014a4d7bf1 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/libvirt/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/libvirt/default.nix
@@ -30,7 +30,9 @@ buildGoPackage rec {
     sha256 = "1l2n97nj6g44n7bhnbjwmv36xi6754p4iq2qnpkdh39x4384a0zz";
   };
 
-  buildInputs = [ libvirt pkgconfig makeWrapper ];
+  nativeBuildInputs = [ pkgconfig makeWrapper ];
+
+  buildInputs = [ libvirt ];
 
   # mkisofs needed to create ISOs holding cloud-init data,
   # and wrapped to terraform via deecb4c1aab780047d79978c636eeb879dd68630
@@ -48,4 +50,3 @@ buildGoPackage rec {
     maintainers = with maintainers; [ mic92 ];
   };
 }
-
diff --git a/pkgs/applications/networking/instant-messengers/coyim/default.nix b/pkgs/applications/networking/instant-messengers/coyim/default.nix
index 3186009db582..e507d986510c 100644
--- a/pkgs/applications/networking/instant-messengers/coyim/default.nix
+++ b/pkgs/applications/networking/instant-messengers/coyim/default.nix
@@ -14,7 +14,9 @@ buildGoPackage rec {
     sha256 = "1g8nf56j17rdhhj7pv3ha1rb2mfc0mdvyzl35pgcki08w7iw08j3";
   };
 
-  nativeBuildInputs = [ pkgconfig wrapGAppsHook glib cairo gdk-pixbuf gtk3 gnome3.adwaita-icon-theme ];
+  nativeBuildInputs = [ pkgconfig wrapGAppsHook ];
+
+  buildInputs = [ glib cairo gdk-pixbuf gtk3 gnome3.adwaita-icon-theme ];
 
   meta = with stdenv.lib; {
     description = "a safe and secure chat client";
diff --git a/pkgs/applications/networking/instant-messengers/rambox/default.nix b/pkgs/applications/networking/instant-messengers/rambox/default.nix
index 488da12c18c2..28ed924011e3 100644
--- a/pkgs/applications/networking/instant-messengers/rambox/default.nix
+++ b/pkgs/applications/networking/instant-messengers/rambox/default.nix
@@ -3,18 +3,18 @@
 }:
 
 let
-  version = "0.7.3";
+  version = "0.7.4";
 in stdenv.mkDerivation rec {
   pname = "rambox";
   inherit version;
   src = {
     x86_64-linux = fetchurl {
       url = "https://github.com/ramboxapp/community-edition/releases/download/${version}/Rambox-${version}-linux-amd64.deb";
-      sha256 = "09v8zlayas906zhqy2aw4wkvyl87ykr09sjf0nmgmf69piwmjgg6";
+      sha256 = "0m9627bcwfg9aximv7ifsmspm8xi231pcnnd4p46lahb2qp19vbd";
     };
     i686-linux = fetchurl {
       url = "https://github.com/ramboxapp/community-edition/releases/download/${version}/Rambox-${version}-linux-i386.deb";
-      sha256 = "0gv4pf3vhrw4xyccm24ivv92d9qy4zpwsh0m82ib1w764lyxmyrz";
+      sha256 = "162p6x400w3pny38adinp53rcifvbkjbs12cwrpf7s3b0yml8qxr";
     };
   }.${stdenv.system} or (throw "Unsupported system: ${stdenv.system}");
 
@@ -43,7 +43,7 @@ in stdenv.mkDerivation rec {
     description = "Free and Open Source messaging and emailing app that combines common web applications into one";
     homepage = http://rambox.pro;
     license = licenses.mit;
-    maintainers = [ maintainers.gnidorah ];
+    maintainers = with maintainers; [ gnidorah ma27 ];
     platforms = ["i686-linux" "x86_64-linux"];
     hydraPlatforms = [];
   };
diff --git a/pkgs/applications/networking/remote/remmina/default.nix b/pkgs/applications/networking/remote/remmina/default.nix
index de221fce3896..3e41649d8cc0 100644
--- a/pkgs/applications/networking/remote/remmina/default.nix
+++ b/pkgs/applications/networking/remote/remmina/default.nix
@@ -13,13 +13,13 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   pname = "remmina";
-  version = "1.3.10";
+  version = "1.4.1";
 
   src = fetchFromGitLab {
     owner  = "Remmina";
     repo   = "Remmina";
     rev    = "v${version}";
-    sha256 = "0gc7b88129avl9sbax3ncvm7zf2qvq35ixvvpr2zj74g3qnphl08";
+    sha256 = "084yw0fd3qmzzd6xinhf4plv5bg8gfj4jnfac7zi1nif8zilf456";
   };
 
   nativeBuildInputs = [ cmake ninja pkgconfig wrapGAppsHook ];
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     license = licenses.gpl2;
-    homepage = https://gitlab.com/Remmina/Remmina;
+    homepage = "https://gitlab.com/Remmina/Remmina";
     description = "Remote desktop client written in GTK";
     maintainers = with maintainers; [ melsigl ryantm ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/science/logic/lean/default.nix b/pkgs/applications/science/logic/lean/default.nix
index ac65a72c94b9..cfd645a3c732 100644
--- a/pkgs/applications/science/logic/lean/default.nix
+++ b/pkgs/applications/science/logic/lean/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "lean";
-  version = "3.7.0";
+  version = "3.7.2";
 
   src = fetchFromGitHub {
     owner  = "leanprover-community";
     repo   = "lean";
     rev    = "v${version}";
-    sha256 = "1khy41zv4bjbpy3949j7y7d4qal53w4679iqlhm2l8jxd7y46nvi";
+    sha256 = "0d9lz0mbxyaaykkvk2p8w2hcif9cx0ksihgh7qhxf417bz6msgc1";
   };
 
   nativeBuildInputs = [ cmake ];
diff --git a/pkgs/applications/version-management/git-and-tools/git-machete/default.nix b/pkgs/applications/version-management/git-and-tools/git-machete/default.nix
index e420fe405cf0..40da9045b817 100644
--- a/pkgs/applications/version-management/git-and-tools/git-machete/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-machete/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonApplication rec {
   pname = "git-machete";
-  version = "2.13.5";
+  version = "2.13.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1ll5l1f3vcib9a8qsqm8bfzz4g4q1dnr389x7x26kl13n6a50wib";
+    sha256 = "0n07gm05676vgfh6vlym59jwwzym9xmibhr0zpf0drlx02fr47qy";
   };
 
   nativeBuildInputs = [ installShellFiles pbr ];
@@ -25,7 +25,7 @@ buildPythonApplication rec {
 
   meta = with lib; {
     homepage = https://github.com/VirtusLab/git-machete;
-    description = "Git repository organizer and rebase workflow automation tool";
+    description = "Git repository organizer and rebase/merge workflow automation tool";
     license = licenses.mit;
     platforms = platforms.all;
     maintainers = [ maintainers.blitz ];
diff --git a/pkgs/applications/version-management/gitea/default.nix b/pkgs/applications/version-management/gitea/default.nix
index 164392ef4cec..fef92f6e367e 100644
--- a/pkgs/applications/version-management/gitea/default.nix
+++ b/pkgs/applications/version-management/gitea/default.nix
@@ -29,8 +29,9 @@ buildGoPackage rec {
     substituteInPlace modules/setting/setting.go --subst-var data
   '';
 
-  nativeBuildInputs = [ makeWrapper ]
-    ++ optional pamSupport pam;
+  nativeBuildInputs = [ makeWrapper ];
+
+  buildInputs = optional pamSupport pam;
 
   preBuild = let
     tags = optional pamSupport "pam"
diff --git a/pkgs/applications/version-management/gogs/default.nix b/pkgs/applications/version-management/gogs/default.nix
index fedb000e42de..487026d8e3f9 100644
--- a/pkgs/applications/version-management/gogs/default.nix
+++ b/pkgs/applications/version-management/gogs/default.nix
@@ -24,8 +24,9 @@ buildGoPackage rec {
     substituteInPlace pkg/setting/setting.go --subst-var data
   '';
 
-  nativeBuildInputs = [ makeWrapper ]
-    ++ optional pamSupport pam;
+  nativeBuildInputs = [ makeWrapper ];
+
+  buildInputs = optional pamSupport pam;
 
   buildFlags = [ "-tags" ];
 
diff --git a/pkgs/applications/video/obs-studio/default.nix b/pkgs/applications/video/obs-studio/default.nix
index 61d58d42d433..fd292304cfec 100644
--- a/pkgs/applications/video/obs-studio/default.nix
+++ b/pkgs/applications/video/obs-studio/default.nix
@@ -37,13 +37,13 @@ let
   inherit (stdenv.lib) optional optionals;
 in mkDerivation rec {
   pname = "obs-studio";
-  version = "25.0.0";
+  version = "25.0.2";
 
   src = fetchFromGitHub {
     owner = "obsproject";
     repo = "obs-studio";
     rev = version;
-    sha256 = "1xbvj69zk1x2sv39wqjp5s929c61szn32d3d0ykhxr6jxb0sih4w";
+    sha256 = "12c2p179fijz5606h3bp4g88479gwgr7d5f8vk6j2n0rlzs76nsn";
   };
 
   nativeBuildInputs = [ cmake pkgconfig ];
diff --git a/pkgs/applications/video/openshot-qt/default.nix b/pkgs/applications/video/openshot-qt/default.nix
index 1c5359e5f0c6..e8a348b43286 100644
--- a/pkgs/applications/video/openshot-qt/default.nix
+++ b/pkgs/applications/video/openshot-qt/default.nix
@@ -2,26 +2,17 @@
 , doxygen, python3Packages, libopenshot
 , wrapGAppsHook, gtk3 }:
 
-let
-  fixPermissions = fetchpatch rec {
-    url = https://github.com/OpenShot/openshot-qt/pull/2973.patch;
-    sha256 = "037rh0p3k4sdzprlpyb73byjq3qhqk5zd0d4iin6bq602r8bbp0n";
-  };
-in
-
 mkDerivationWith python3Packages.buildPythonApplication rec {
   pname = "openshot-qt";
-  version = "2.4.4";
+  version = "2.5.1";
 
   src = fetchFromGitHub {
     owner = "OpenShot";
     repo = "openshot-qt";
     rev = "v${version}";
-    sha256 = "0mg63v36h7l8kv2sgf6x8c1n3ygddkqqwlciz7ccxpbm4x1idqba";
+    sha256 = "0qc5i0ay6j2wab1whl41sjb71cj02pg6y79drf7asrprq8b2rmfq";
   };
 
-  patches = [ fixPermissions ];
-
   nativeBuildInputs = [ doxygen wrapGAppsHook ];
 
   buildInputs = [ gtk3 ];
diff --git a/pkgs/applications/video/openshot-qt/libopenshot-audio.nix b/pkgs/applications/video/openshot-qt/libopenshot-audio.nix
index 9bf211164553..253ef15a600f 100644
--- a/pkgs/applications/video/openshot-qt/libopenshot-audio.nix
+++ b/pkgs/applications/video/openshot-qt/libopenshot-audio.nix
@@ -3,13 +3,13 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
   pname = "libopenshot-audio";
-  version = "0.1.8";
+  version = "0.2.0";
 
   src = fetchFromGitHub {
     owner = "OpenShot";
     repo = "libopenshot-audio";
     rev = "v${version}";
-    sha256 = "1fvp6nmf30xzkmcznakh8dv5vn9d7nq051pqcqv638hsfppkmcrl";
+    sha256 = "13if0m5mvlqly8gmbhschzb9papkgp3yqivklhb949dhy16m8zgf";
   };
 
   nativeBuildInputs =
diff --git a/pkgs/applications/video/openshot-qt/libopenshot.nix b/pkgs/applications/video/openshot-qt/libopenshot.nix
index 2ed4b8ce3e3d..19852664a9f6 100644
--- a/pkgs/applications/video/openshot-qt/libopenshot.nix
+++ b/pkgs/applications/video/openshot-qt/libopenshot.nix
@@ -8,13 +8,13 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
   pname = "libopenshot";
-  version = "0.2.3";
+  version = "0.2.5";
 
   src = fetchFromGitHub {
     owner = "OpenShot";
     repo = "libopenshot";
     rev = "v${version}";
-    sha256 = "0r1qmr8ar5n72603xkj9h065vbpznrqsq88kxxmn9n8djyyvk03k";
+    sha256 = "1mxjkgjmjzgf628y3rscc6rqf55hxgjpmvwxlncfk1216i5xskwp";
   };
 
   patchPhase = ''
diff --git a/pkgs/applications/video/vdr/xineliboutput/default.nix b/pkgs/applications/video/vdr/xineliboutput/default.nix
index 98fcd2b5d408..950cb253c129 100644
--- a/pkgs/applications/video/vdr/xineliboutput/default.nix
+++ b/pkgs/applications/video/vdr/xineliboutput/default.nix
@@ -1,21 +1,26 @@
 { stdenv, fetchurl, lib, vdr
 , libav, libcap, libvdpau
-, xineLib, libjpeg, libextractor, mesa, libGLU
+, xineLib, libjpeg, libextractor, libglvnd, libGLU
 , libX11, libXext, libXrender, libXrandr
 , makeWrapper
 }: let
-  name = "vdr-xineliboutput-2.1.0";
-
   makeXinePluginPath = l: lib.concatStringsSep ":" (map (p: "${p}/lib/xine/plugins") l);
 
-  self =  stdenv.mkDerivation {
-    inherit name;
+  self =  stdenv.mkDerivation rec {
+    pname = "vdr-xineliboutput";
+    version = "2.2.0";
 
     src = fetchurl {
-      url = "mirror://sourceforge/project/xineliboutput/xineliboutput/${name}/${name}.tgz";
-      sha256 = "1phrxpaz8li7z0qy241spawalhcmwkv5hh3gdijbv4h7mm899yba";
+      url = "mirror://sourceforge/project/xineliboutput/xineliboutput/${pname}-${version}/${pname}-${version}.tgz";
+      sha256 = "0a24hs5nr7ncf51c5agyfn1xrvb4p70y3i0s6dlyyd9bwbfjldns";
     };
 
+    postPatch = ''
+      # pkg-config is called with opengl, which do not contain needed glx symbols
+      substituteInPlace configure \
+        --replace "X11  opengl" "X11  gl"
+    '';
+
     # configure don't accept argument --prefix
     dontAddPrefix = true;
 
@@ -40,13 +45,13 @@
       libcap
       libextractor
       libjpeg
+      libglvnd
       libGLU
       libvdpau
       libXext
       libXrandr
       libXrender
       libX11
-      mesa
       vdr
       xineLib
     ];
diff --git a/pkgs/applications/virtualization/containerd/default.nix b/pkgs/applications/virtualization/containerd/default.nix
index 6075a7bb2190..7b48d8c19345 100644
--- a/pkgs/applications/virtualization/containerd/default.nix
+++ b/pkgs/applications/virtualization/containerd/default.nix
@@ -16,7 +16,10 @@ buildGoPackage rec {
   goPackagePath = "github.com/containerd/containerd";
   outputs = [ "bin" "out" "man" ];
 
-  buildInputs = [ btrfs-progs go-md2man utillinux ];
+  nativeBuildInputs = [ go-md2man utillinux ];
+
+  buildInputs = [ btrfs-progs ];
+
   buildFlags = [ "VERSION=v${version}" ];
 
   BUILDTAGS = []
diff --git a/pkgs/applications/virtualization/singularity/default.nix b/pkgs/applications/virtualization/singularity/default.nix
index 60825063cabc..930afa317229 100644
--- a/pkgs/applications/virtualization/singularity/default.nix
+++ b/pkgs/applications/virtualization/singularity/default.nix
@@ -27,8 +27,8 @@ buildGoPackage rec {
   goPackagePath = "github.com/sylabs/singularity";
   goDeps = ./deps.nix;
 
-  buildInputs = [ openssl ];
-  nativeBuildInputs = [ removeReferencesTo utillinux which makeWrapper ];
+  buildInputs = [ openssl utillinux ];
+  nativeBuildInputs = [ removeReferencesTo which makeWrapper ];
   propagatedBuildInputs = [ coreutils squashfsTools ];
 
   prePatch = ''
diff --git a/pkgs/build-support/ocaml/dune.nix b/pkgs/build-support/ocaml/dune.nix
index a0aac1447969..435bbe89c1c4 100644
--- a/pkgs/build-support/ocaml/dune.nix
+++ b/pkgs/build-support/ocaml/dune.nix
@@ -1,7 +1,9 @@
-{ stdenv, ocaml, findlib, dune, opaline }:
+{ stdenv, ocaml, findlib, dune, dune_2, opaline }:
 
 { pname, version, buildInputs ? [], ... }@args:
 
+let Dune = if args.useDune2 or false then dune_2 else dune; in
+
 if args ? minimumOCamlVersion &&
    ! stdenv.lib.versionAtLeast ocaml.version args.minimumOCamlVersion
 then throw "${pname}-${version} is not available for OCaml ${ocaml.version}"
@@ -29,7 +31,7 @@ stdenv.mkDerivation ({
 
   name = "ocaml${ocaml.version}-${pname}-${version}";
 
-  buildInputs = [ ocaml dune findlib ] ++ buildInputs;
+  buildInputs = [ ocaml Dune findlib ] ++ buildInputs;
 
   meta = (args.meta or {}) // { platforms = args.meta.platforms or ocaml.meta.platforms; };
 
diff --git a/pkgs/data/themes/greybird/default.nix b/pkgs/data/themes/greybird/default.nix
index cc665749d3c1..794034af7e7c 100644
--- a/pkgs/data/themes/greybird/default.nix
+++ b/pkgs/data/themes/greybird/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "greybird";
-  version = "3.22.11";
+  version = "3.22.12";
 
   src = fetchFromGitHub {
     owner = "shimmerproject";
     repo = pname;
     rev = "v${version}";
-    sha256 = "00x7dcjldph9k0nmvc8hyh3k4lhbmwk791rywd89ry6jivrx40pc";
+    sha256 = "1j66ddvl3pmwh2v8ajm8r5g5nbsr7r262ff1qn2nf3i0gy8b3lq8";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/desktops/cinnamon/default.nix b/pkgs/desktops/cinnamon/default.nix
index 802c0bdaa88b..6cdda9914369 100644
--- a/pkgs/desktops/cinnamon/default.nix
+++ b/pkgs/desktops/cinnamon/default.nix
@@ -8,6 +8,7 @@ lib.makeScope pkgs.newScope (self: with self; {
   cinnamon-settings-daemon = callPackage ./cinnamon-settings-daemon { };
   cjs = callPackage ./cjs { };
   nemo = callPackage ./nemo { };
+  mint-themes = callPackage ./mint-themes { };
   muffin = callPackage ./muffin { };
   xapps = callPackage ./xapps { };
 })
diff --git a/pkgs/desktops/cinnamon/mint-themes/default.nix b/pkgs/desktops/cinnamon/mint-themes/default.nix
new file mode 100644
index 000000000000..770baf77bcda
--- /dev/null
+++ b/pkgs/desktops/cinnamon/mint-themes/default.nix
@@ -0,0 +1,41 @@
+{ fetchFromGitHub
+, stdenv
+, python3
+, sassc
+, sass
+}:
+
+stdenv.mkDerivation rec {
+  pname = "mint-themes";
+  version = "1.8.0";
+
+  src = fetchFromGitHub {
+    owner = "linuxmint";
+    repo = pname;
+    rev = version;
+    sha256 = "0a8f2cmcl00y4607v5qr2zdcdjc0z74ixm2yakscvw6qzgsh9fac";
+  };
+
+  nativeBuildInputs = [
+    python3
+    sassc
+    sass
+  ];
+
+  preBuild = ''
+    patchShebangs .
+  '';
+
+  installPhase = ''
+    mkdir -p $out
+    mv usr/share $out
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = "https://github.com/linuxmint/mint-themes";
+    description = "Mint-X and Mint-Y themes for the cinnamon desktop";
+    license = licenses.gpl3; # from debian/copyright
+    platforms = platforms.linux;
+    maintainers = [ maintainers.mkg20001 ];
+  };
+}
diff --git a/pkgs/desktops/mate/mate-session-manager/default.nix b/pkgs/desktops/mate/mate-session-manager/default.nix
index 1db0947bf2a4..09973e04bc0a 100644
--- a/pkgs/desktops/mate/mate-session-manager/default.nix
+++ b/pkgs/desktops/mate/mate-session-manager/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, pkgconfig, gettext, xtrans, dbus-glib, systemd,
   libSM, libXtst, gtk3, epoxy, polkit, hicolor-icon-theme, mate,
-  wrapGAppsHook
+  wrapGAppsHook, fetchpatch
 }:
 
 stdenv.mkDerivation rec {
@@ -12,6 +12,14 @@ stdenv.mkDerivation rec {
     sha256 = "01scj5d1xlri9b2id8gm9kfni9nzhdjdf7rag7fvcxwqp7baz3h3";
   };
 
+  patches = [
+    # allow turning on debugging from environment variable
+    (fetchpatch {
+      url = "https://github.com/mate-desktop/mate-session-manager/commit/3ab6fbfc811d00100d7a2959f8bbb157b536690d.patch";
+      sha256 = "0yjaklq0mp44clymyhy240kxlw95z3azmravh4f5pfm9dys33sg0";
+    })
+  ];
+
   nativeBuildInputs = [
     pkgconfig
     gettext
@@ -33,6 +41,14 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  postFixup = ''
+    substituteInPlace $out/share/xsessions/mate.desktop \
+      --replace "Exec=mate-session" "Exec=$out/bin/mate-session" \
+      --replace "TryExec=mate-session" "TryExec=$out/bin/mate-session"
+  '';
+
+  passthru.providedSessions = [ "mate" ];
+
   meta = with stdenv.lib; {
     description = "MATE Desktop session manager";
     homepage = "https://github.com/mate-desktop/mate-session-manager";
diff --git a/pkgs/development/compilers/ocaml/generic.nix b/pkgs/development/compilers/ocaml/generic.nix
index 6980b6e5ff13..12369ebcc6f1 100644
--- a/pkgs/development/compilers/ocaml/generic.nix
+++ b/pkgs/development/compilers/ocaml/generic.nix
@@ -11,7 +11,7 @@ let
 in
 
 { stdenv, fetchurl, ncurses, buildEnv
-, libX11, xorgproto, useX11 ? safeX11 stdenv
+, libX11, xorgproto, useX11 ? safeX11 stdenv && !stdenv.lib.versionAtLeast version "4.09"
 , aflSupport ? false
 , flambdaSupport ? false
 }:
diff --git a/pkgs/development/compilers/rgbds/default.nix b/pkgs/development/compilers/rgbds/default.nix
index bf2594b9bf4c..52d388beaed5 100644
--- a/pkgs/development/compilers/rgbds/default.nix
+++ b/pkgs/development/compilers/rgbds/default.nix
@@ -6,18 +6,18 @@
 
 stdenv.mkDerivation rec {
   pname = "rgbds";
-  version = "0.3.9";
+  version = "0.3.10";
   src = fetchFromGitHub {
     owner = "rednex";
     repo = "rgbds";
     rev = "v${version}";
-    sha256 = "0pzd9ig3ahpgq7jbj82grllxx1v01d620insr2m8h0c6jj25n5hv";
+    sha256 = "0752fbffxgxyf3jw2iij88l05dqhppgcxy7dvk82hp4wdg4cflpq";
   };
   nativeBuildInputs = [ bison flex pkg-config libpng ];
   installFlags = [ "PREFIX=\${out}" ];
 
   meta = with stdenv.lib; {
-    homepage = https://rednex.github.io/rgbds/;
+    homepage = "https://rednex.github.io/rgbds/";
     description = "A free assembler/linker package for the Game Boy and Game Boy Color";
     license = licenses.mit;
     longDescription =
diff --git a/pkgs/development/interpreters/octave/default.nix b/pkgs/development/interpreters/octave/default.nix
index b32d15b2a1f9..4a63d1862014 100644
--- a/pkgs/development/interpreters/octave/default.nix
+++ b/pkgs/development/interpreters/octave/default.nix
@@ -49,6 +49,8 @@
 # - JIT compiler for loops:
 , enableJIT ? false
 , llvm ? null
+, libiconv
+, darwin
 }:
 
 let
@@ -107,10 +109,13 @@ stdenv.mkDerivation rec {
   ++ (stdenv.lib.optional (gnuplot != null) gnuplot)
   ++ (stdenv.lib.optional (python != null) python)
   ++ (stdenv.lib.optionals (!stdenv.isDarwin) [ libGL libGLU libX11 ])
+  ++ (stdenv.lib.optionals (stdenv.isDarwin) [ libiconv
+                                               darwin.apple_sdk.frameworks.Accelerate
+                                               darwin.apple_sdk.frameworks.Cocoa ])
   ;
   nativeBuildInputs = [
     pkgconfig
-    gfortran 
+    gfortran
     # Listed here as well because it's outputs are split
     fftw
     fftwSinglePrec
@@ -135,6 +140,7 @@ stdenv.mkDerivation rec {
     "--with-blas=openblas"
     "--with-lapack=openblas"
   ]
+    ++ (if stdenv.isDarwin then [ "--enable-link-all-dependencies" ] else [ ])
     ++ stdenv.lib.optionals enableReadline [ "--enable-readline" ]
     ++ stdenv.lib.optionals openblas.blas64 [ "--enable-64" ]
     ++ stdenv.lib.optionals stdenv.isDarwin [ "--with-x=no" ]
@@ -161,7 +167,7 @@ stdenv.mkDerivation rec {
     # https://savannah.gnu.org/bugs/?func=detailitem&item_id=56425 is the best attempt to fix JIT
     broken = enableJIT;
     platforms = if overridePlatforms == null then
-      (with stdenv.lib.platforms; linux ++ darwin)
+      (with stdenv.lib; platforms.linux ++ platforms.darwin)
     else overridePlatforms;
   };
 }
diff --git a/pkgs/development/libraries/audio/libinstpatch/default.nix b/pkgs/development/libraries/audio/libinstpatch/default.nix
new file mode 100644
index 000000000000..d5c15ad3e38c
--- /dev/null
+++ b/pkgs/development/libraries/audio/libinstpatch/default.nix
@@ -0,0 +1,29 @@
+{ stdenv, fetchFromGitHub, cmake, pkg-config, glib, libsndfile }:
+
+stdenv.mkDerivation rec {
+  pname = "libinstpatch";
+  version = "1.1.3";
+
+  src = fetchFromGitHub {
+    owner = "swami";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0ksilyszcm7mwb6m8qyrgalvh4h2vkyz7wzj0xczcqkj15bcl4lw";
+  };
+
+  nativeBuildInputs = [ cmake pkg-config ];
+
+  propagatedBuildInputs = [ glib libsndfile ]; # Both are needed for includes.
+
+  cmakeFlags = [
+    "-DLIB_SUFFIX=" # Install in $out/lib.
+  ];
+
+  meta = with stdenv.lib; {
+    homepage = http://www.swamiproject.org/;
+    description = "MIDI instrument patch files support library";
+    license = licenses.lgpl21;
+    maintainers = with maintainers; [ orivej ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/development/libraries/audio/lilv/default.nix b/pkgs/development/libraries/audio/lilv/default.nix
index 44be67d71b4e..233b93d6782b 100644
--- a/pkgs/development/libraries/audio/lilv/default.nix
+++ b/pkgs/development/libraries/audio/lilv/default.nix
@@ -9,8 +9,11 @@ stdenv.mkDerivation rec {
     sha256 = "1p3hafsxgs5d4za7n66lf5nz74qssfqpmk520cm7iq2njvvlqm2z";
   };
 
+  patches = [ ./lilv-pkgconfig.patch ];
+
   nativeBuildInputs = [ pkgconfig python3 wafHook ];
-  buildInputs = [ lv2 serd sord sratom ];
+  buildInputs = [ serd sord sratom ];
+  propagatedBuildInputs = [ lv2 ];
 
   meta = with stdenv.lib; {
     homepage = http://drobilla.net/software/lilv;
diff --git a/pkgs/development/libraries/audio/lilv/lilv-pkgconfig.patch b/pkgs/development/libraries/audio/lilv/lilv-pkgconfig.patch
new file mode 100644
index 000000000000..a5a8c6007e43
--- /dev/null
+++ b/pkgs/development/libraries/audio/lilv/lilv-pkgconfig.patch
@@ -0,0 +1,6 @@
+--- a/lilv.pc.in
++++ b/lilv.pc.in
+@@ -9 +9,2 @@ Description: Simple C library for hosting LV2 plugins
+-Requires: @LILV_PKG_DEPS@
++Requires: lv2
++Requires.private: @LILV_PKG_DEPS@
diff --git a/pkgs/development/libraries/audio/rtaudio/default.nix b/pkgs/development/libraries/audio/rtaudio/default.nix
index f26f2b07e71a..fc14236fe24a 100644
--- a/pkgs/development/libraries/audio/rtaudio/default.nix
+++ b/pkgs/development/libraries/audio/rtaudio/default.nix
@@ -11,6 +11,8 @@ stdenv.mkDerivation rec {
     sha256 = "1pglnjz907ajlhnlnig3p0sx7hdkpggr8ss7b3wzf1lykzgv9l52";
   };
 
+  patches = [ ./rtaudio-pkgconfig.patch ];
+
   enableParallelBuilding = true;
 
   buildInputs = [ autoconf automake libtool libjack2 alsaLib pulseaudio rtmidi ];
diff --git a/pkgs/development/libraries/audio/rtaudio/rtaudio-pkgconfig.patch b/pkgs/development/libraries/audio/rtaudio/rtaudio-pkgconfig.patch
new file mode 100644
index 000000000000..8536332d46d7
--- /dev/null
+++ b/pkgs/development/libraries/audio/rtaudio/rtaudio-pkgconfig.patch
@@ -0,0 +1,5 @@
+--- a/rtaudio.pc.in
++++ b/rtaudio.pc.in
+@@ -9 +9 @@ Version: @PACKAGE_VERSION@
+-Requires: @req@ 
++Requires.private: @req@ 
diff --git a/pkgs/development/libraries/hiredis/default.nix b/pkgs/development/libraries/hiredis/default.nix
index 6dc3871e1c18..4055cb8eb71e 100644
--- a/pkgs/development/libraries/hiredis/default.nix
+++ b/pkgs/development/libraries/hiredis/default.nix
@@ -2,19 +2,19 @@
 
 stdenv.mkDerivation rec {
   pname = "hiredis";
-  version = "0.14.0";
+  version = "0.14.1";
 
   src = fetchFromGitHub {
     owner = "redis";
     repo = "hiredis";
     rev = "v${version}";
-    sha256 = "0ik38lwpmm780jqrry95ckf6flmvd172444p3q8d1k9n99jwij9c";
+    sha256 = "1r93ssniiv610pj6d78i1cngism0cdv2k8cmzy7jf9klf76jiwfq";
   };
 
   PREFIX = "\${out}";
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/redis/hiredis;
+    homepage = "https://github.com/redis/hiredis";
     description = "Minimalistic C client for Redis >= 1.2";
     license = licenses.bsd3;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/sord/default.nix b/pkgs/development/libraries/sord/default.nix
index 2113d7bd49b4..746054e5939c 100644
--- a/pkgs/development/libraries/sord/default.nix
+++ b/pkgs/development/libraries/sord/default.nix
@@ -10,7 +10,8 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ pkgconfig python3 wafHook ];
-  buildInputs = [ serd pcre ];
+  buildInputs = [ pcre ];
+  propagatedBuildInputs = [ serd ];
 
   meta = with stdenv.lib; {
     homepage = http://drobilla.net/software/sord;
diff --git a/pkgs/development/ocaml-modules/dune-configurator/default.nix b/pkgs/development/ocaml-modules/dune-configurator/default.nix
index d84c21565db8..aa12ebc8d796 100644
--- a/pkgs/development/ocaml-modules/dune-configurator/default.nix
+++ b/pkgs/development/ocaml-modules/dune-configurator/default.nix
@@ -3,6 +3,8 @@
 buildDunePackage rec {
   pname = "dune-configurator";
 
+  useDune2 = true;
+
   inherit (dune_2) src version;
 
   dontAddPrefix = true;
diff --git a/pkgs/development/ocaml-modules/dune-private-libs/default.nix b/pkgs/development/ocaml-modules/dune-private-libs/default.nix
index 1c3503f11a15..14059070c9a0 100644
--- a/pkgs/development/ocaml-modules/dune-private-libs/default.nix
+++ b/pkgs/development/ocaml-modules/dune-private-libs/default.nix
@@ -3,6 +3,8 @@
 buildDunePackage rec {
   pname = "dune-private-libs";
 
+  useDune2 = true;
+
   inherit (dune_2) src version;
 
   dontAddPrefix = true;
diff --git a/pkgs/development/ocaml-modules/eigen/default.nix b/pkgs/development/ocaml-modules/eigen/default.nix
index 3922b5cfec75..dacd3a758623 100644
--- a/pkgs/development/ocaml-modules/eigen/default.nix
+++ b/pkgs/development/ocaml-modules/eigen/default.nix
@@ -1,9 +1,11 @@
-{ stdenv, buildDune2Package, fetchFromGitHub, ctypes, libcxx }:
+{ stdenv, buildDunePackage, fetchFromGitHub, ctypes, libcxx }:
 
-buildDune2Package rec {
+buildDunePackage rec {
   pname = "eigen";
   version = "0.2.0";
 
+  useDune2 = true;
+
   src = fetchFromGitHub {
     owner = "owlbarn";
     repo   = pname;
diff --git a/pkgs/development/ocaml-modules/graphics/default.nix b/pkgs/development/ocaml-modules/graphics/default.nix
new file mode 100644
index 000000000000..6a3217431b43
--- /dev/null
+++ b/pkgs/development/ocaml-modules/graphics/default.nix
@@ -0,0 +1,23 @@
+{ lib, fetchurl, buildDunePackage, dune-configurator, libX11 }:
+
+buildDunePackage rec {
+
+  pname = "graphics";
+  version = "5.1.0";
+
+  useDune2 = true;
+
+  src = fetchurl {
+    url = "https://github.com/ocaml/graphics/releases/download/${version}/graphics-${version}.tbz";
+    sha256 = "16z997mp0ccilaqqvmz3wp7vx0ghaf4ik9qklgd4piklcl1yv5n5";
+  };
+
+  buildInputs = [ dune-configurator ];
+  propagatedBuildInputs = [ libX11 ];
+
+  meta = {
+    homepage = "https://github.com/ocaml/graphics";
+    description = "A set of portable drawing primitives";
+    license = lib.licenses.lgpl2;
+  };
+}
diff --git a/pkgs/development/ocaml-modules/owl-base/default.nix b/pkgs/development/ocaml-modules/owl-base/default.nix
index ce6ee124466c..9d2bf74a3ace 100644
--- a/pkgs/development/ocaml-modules/owl-base/default.nix
+++ b/pkgs/development/ocaml-modules/owl-base/default.nix
@@ -1,9 +1,11 @@
-{ stdenv, buildDune2Package, fetchFromGitHub, stdlib-shims }:
+{ stdenv, buildDunePackage, fetchFromGitHub, stdlib-shims }:
 
-buildDune2Package rec {
+buildDunePackage rec {
   pname = "owl-base";
   version = "0.8.0";
 
+  useDune2 = true;
+
   src = fetchFromGitHub {
     owner  = "owlbarn";
     repo   = "owl";
diff --git a/pkgs/development/ocaml-modules/owl/default.nix b/pkgs/development/ocaml-modules/owl/default.nix
index c6eaf69b704b..7fa912d808db 100644
--- a/pkgs/development/ocaml-modules/owl/default.nix
+++ b/pkgs/development/ocaml-modules/owl/default.nix
@@ -1,5 +1,5 @@
 { stdenv
-, buildDune2Package
+, buildDunePackage
 , dune-configurator
 , fetchFromGitHub
 , alcotest
@@ -11,10 +11,10 @@
 , npy
 }:
 
-buildDune2Package rec {
+buildDunePackage rec {
   pname = "owl";
 
-  inherit (owl-base) version src meta;
+  inherit (owl-base) version src meta useDune2;
 
   checkInputs = [ alcotest ];
   buildInputs = [ dune-configurator ];
diff --git a/pkgs/development/ocaml-modules/phylogenetics/default.nix b/pkgs/development/ocaml-modules/phylogenetics/default.nix
index 049a9a97c8e2..87e88cbf496e 100644
--- a/pkgs/development/ocaml-modules/phylogenetics/default.nix
+++ b/pkgs/development/ocaml-modules/phylogenetics/default.nix
@@ -1,10 +1,12 @@
-{ stdenv, buildDune2Package, fetchFromGitHub, ppx_deriving
+{ stdenv, buildDunePackage, fetchFromGitHub, ppx_deriving
 , alcotest, biocaml, gnuplot, lacaml, menhir, owl }:
 
-buildDune2Package rec {
+buildDunePackage rec {
   pname = "phylogenetics";
   version = "unstable-2019-11-15";
 
+  useDune2 = true;
+
   src = fetchFromGitHub {
     owner  = "biocaml";
     repo   = pname;
diff --git a/pkgs/development/python-modules/aioconsole/default.nix b/pkgs/development/python-modules/aioconsole/default.nix
index 36a1c1b76e4f..6e867d0b0f65 100644
--- a/pkgs/development/python-modules/aioconsole/default.nix
+++ b/pkgs/development/python-modules/aioconsole/default.nix
@@ -10,11 +10,11 @@
 # wrapped to be able to find aioconsole and any other packages.
 buildPythonPackage rec {
   pname = "aioconsole";
-  version = "0.1.15";
+  version = "0.1.16";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0gbl08p89959g8dqy2vainppg3kyf948xlh18p7iwk5p0mw5d3j9";
+    sha256 = "0yk4ghvg47drfvdrrcw7nk14pg4shccmyhln9d8hy1lyafcqmnd5";
   };
 
   # hardcodes a test dependency on an old version of pytest-asyncio
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Asynchronous console and interfaces for asyncio";
-    homepage = https://github.com/vxgmichel/aioconsole;
+    homepage = "https://github.com/vxgmichel/aioconsole";
     license = lib.licenses.gpl3;
     maintainers = [ lib.maintainers.catern ];
   };
diff --git a/pkgs/development/python-modules/azure-mgmt-monitor/default.nix b/pkgs/development/python-modules/azure-mgmt-monitor/default.nix
index ad0a97d4e82a..fb3bd445b78e 100644
--- a/pkgs/development/python-modules/azure-mgmt-monitor/default.nix
+++ b/pkgs/development/python-modules/azure-mgmt-monitor/default.nix
@@ -11,12 +11,12 @@
 
 buildPythonPackage rec {
   pname = "azure-mgmt-monitor";
-  version = "0.7.0";
+  version = "0.8.0";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "1pprvk5255b6brbw73g0g13zygwa7a2px5x08wy3153rqlzan5l2";
+    sha256 = "09bhk6kpf1j1kgsyfdrfmfixrdj0iikx25dr1mh9dc6lci07i1cx";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/azure-mgmt-web/default.nix b/pkgs/development/python-modules/azure-mgmt-web/default.nix
index ea6c1502123f..3b25c93a1bd1 100644
--- a/pkgs/development/python-modules/azure-mgmt-web/default.nix
+++ b/pkgs/development/python-modules/azure-mgmt-web/default.nix
@@ -10,12 +10,12 @@
 
 buildPythonPackage rec {
   pname = "azure-mgmt-web";
-  version = "0.44.0";
+  version = "0.45.0";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "05dqakhfi301k2jnvccxdkigqvwnf9xz858pqg9vsri3dq69f1rw";
+    sha256 = "04wdb7vksjhcvv0gkjjr37lmb5ads5pr00cjac8r3szimr64zspr";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/buildout-nix/default.nix b/pkgs/development/python-modules/buildout-nix/default.nix
index c33006377df0..cf8b13823015 100644
--- a/pkgs/development/python-modules/buildout-nix/default.nix
+++ b/pkgs/development/python-modules/buildout-nix/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "zc.buildout";
-  version = "2.13.2";
+  version = "2.13.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5dd4de86dda684c46ef8ee9cc84e335ca7f6275d4363a684de82225270d1e328";
+    sha256 = "1dyc5g3yv7wm3hf3fcsh6y1wivzjj1bspafr5qqb653z9a31lsfn";
   };
 
   patches = [ ./nix.patch ];
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   postInstall = "mv $out/bin/buildout{,-nix}";
 
   meta = {
-    homepage = http://www.buildout.org;
+    homepage = "http://www.buildout.org";
     description = "A software build and configuration system";
     license = stdenv.lib.licenses.zpl21;
     maintainers = [ stdenv.lib.maintainers.goibhniu ];
diff --git a/pkgs/development/python-modules/carbon/default.nix b/pkgs/development/python-modules/carbon/default.nix
index c471240c87ad..427108a93910 100644
--- a/pkgs/development/python-modules/carbon/default.nix
+++ b/pkgs/development/python-modules/carbon/default.nix
@@ -6,17 +6,19 @@ buildPythonPackage rec {
   pname = "carbon";
   version = "1.1.6";
 
-  disabled = isPy3k;
-
   src = fetchPypi {
     inherit pname version;
     sha256 = "9ecda1469e497e3fed346b23ac94fd576e1bd9962677ab88975f4f598186e851";
   };
 
+  # Carbon-s default installation is /opt/graphite. This env variable ensures
+  # carbon is installed as a regular python module.
+  GRAPHITE_NO_PREFIX="True";
+
   propagatedBuildInputs = [ twisted whisper txamqp cachetools urllib3 ];
 
   meta = with stdenv.lib; {
-    homepage = http://graphite.wikidot.com/;
+    homepage = "http://graphiteapp.org/";
     description = "Backend data caching and persistence daemon for Graphite";
     maintainers = with maintainers; [ offline basvandijk ];
     license = licenses.asl20;
diff --git a/pkgs/development/python-modules/cchardet/default.nix b/pkgs/development/python-modules/cchardet/default.nix
index 1fb506682baf..5256d6050490 100644
--- a/pkgs/development/python-modules/cchardet/default.nix
+++ b/pkgs/development/python-modules/cchardet/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "cchardet";
-  version = "2.1.5";
+  version = "2.1.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "240efe3f255f916769458343840b9c6403cf3192720bc5129792cbcb88bf72fb";
+    sha256 = "1cs6y59qhbal8fgbyjk2lpjykh8kfjhq16clfssylsddb4hgnsmp";
   };
 
   checkInputs = [ nose ];
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "High-speed universal character encoding detector";
-    homepage = https://github.com/PyYoshi/cChardet;
+    homepage = "https://github.com/PyYoshi/cChardet";
     license = lib.licenses.mpl11;
     maintainers = with lib.maintainers; [ ivan ];
   };
diff --git a/pkgs/development/python-modules/django/1_8.nix b/pkgs/development/python-modules/django/1_8.nix
deleted file mode 100644
index d575599cbe1d..000000000000
--- a/pkgs/development/python-modules/django/1_8.nix
+++ /dev/null
@@ -1,32 +0,0 @@
-{ stdenv
-, buildPythonPackage
-, fetchurl
-}:
-
-buildPythonPackage rec {
-  pname = "Django";
-  version = "1.8.19";
-
-  src = fetchurl {
-    url = "http://www.djangoproject.com/m/releases/1.8/${pname}-${version}.tar.gz";
-    sha256 = "0iy0ni9j1rnx9b06ycgbg2dkrf3qid3y2jipk9x28cykz5f4mm1k";
-  };
-
-  # too complicated to setup
-  doCheck = false;
-
-  meta = with stdenv.lib; {
-    description = "A high-level Python Web framework";
-    homepage = https://www.djangoproject.com/;
-    license = licenses.bsd0;
-    knownVulnerabilities = [
-      # The patches were not backported due to Django 1.8 having reached EOL
-      https://www.djangoproject.com/weblog/2018/aug/01/security-releases/
-      https://www.djangoproject.com/weblog/2019/jan/04/security-releases/
-      https://www.djangoproject.com/weblog/2019/feb/11/security-releases/
-      https://www.djangoproject.com/weblog/2019/jun/03/security-releases/
-      https://www.djangoproject.com/weblog/2019/jul/01/security-releases/
-    ];
-  };
-
-}
diff --git a/pkgs/development/python-modules/dropbox/default.nix b/pkgs/development/python-modules/dropbox/default.nix
index ade485c91dc6..3ca9d59e27f0 100644
--- a/pkgs/development/python-modules/dropbox/default.nix
+++ b/pkgs/development/python-modules/dropbox/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "dropbox";
-  version = "9.4.0";
+  version = "9.5.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0qid094qna6bl4zpd08f6snvipwjls1yadacvmwri11djgp0wvj3";
+    sha256 = "0iz9hg1j7q9chka6fyzgpzqg2v4nbjx61xfvn9ixprxrdhvhr2hi";
   };
 
   # Set DROPBOX_TOKEN environment variable to a valid token.
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A Python library for Dropbox's HTTP-based Core and Datastore APIs";
-    homepage = https://www.dropbox.com/developers/core/docs;
+    homepage = "https://www.dropbox.com/developers/core/docs";
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/fiona/default.nix b/pkgs/development/python-modules/fiona/default.nix
index abc0853b4c71..cd4ed57d792c 100644
--- a/pkgs/development/python-modules/fiona/default.nix
+++ b/pkgs/development/python-modules/fiona/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "Fiona";
-  version = "1.8.13";
+  version = "1.8.13.post1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5ec34898c8b983a723fb4e949dd3e0ed7e691c303e51f6bfd61e52ac9ac813ae";
+    sha256 = "00366f2j21b5r4r8310sadf7jjhdr44s0381dhjqkw2nzpwjnhqs";
   };
 
   CXXFLAGS = lib.optionalString stdenv.cc.isClang "-std=c++11";
diff --git a/pkgs/development/python-modules/flake8-future-import/default.nix b/pkgs/development/python-modules/flake8-future-import/default.nix
index c9cf3fe4ca84..0a60761b9433 100644
--- a/pkgs/development/python-modules/flake8-future-import/default.nix
+++ b/pkgs/development/python-modules/flake8-future-import/default.nix
@@ -1,30 +1,27 @@
-{ lib, fetchFromGitHub, buildPythonPackage, fetchpatch, flake8, six }:
+{ lib, isPy27, fetchFromGitHub, buildPythonPackage, fetchpatch, flake8, six }:
 
 buildPythonPackage rec {
   pname = "flake8-future-import";
-  version = "0.4.5";
+  version = "0.4.6";
 
   # PyPI tarball doesn't include the test suite
   src = fetchFromGitHub {
     owner = "xZise";
     repo = "flake8-future-import";
     rev = version;
-    sha256 = "00fpxa6g8cabybnciwnpsbg60zhgydc966jgwyyggw1pcg0frdqr";
+    sha256 = "00q8n15xdnvqj454arn7xxksyrzh0dw996kjyy7g9rdk0rf8x82z";
   };
 
-  patches = [
-    # Add Python 3.7 support. Remove with the next release
-    (fetchpatch {
-      url = https://github.com/xZise/flake8-future-import/commit/cace194a44d3b95c9c1ed96640bae49183acca04.patch;
-      sha256 = "17pkqnh035j5s5c53afs8bk49bq7lnmdwqp5k7izx7sw80z73p9r";
-    })
-  ];
-
   propagatedBuildInputs = [ flake8 six ];
 
-  meta = {
-    homepage = https://github.com/xZise/flake8-future-import;
+  # Upstream disables this test case naturally on python 3, but it also fails
+  # inside NixPkgs for python 2. Since it's going to be deleted, we just skip it
+  # on py2 as well.
+  patches = lib.optionals isPy27 [ ./skip-test.patch ];
+
+  meta = with lib; {
     description = "A flake8 extension to check for the imported __future__ modules to make it easier to have a consistent code base";
-    license = lib.licenses.mit;
+    homepage = "https://github.com/xZise/flake8-future-import";
+    license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/flake8-future-import/skip-test.patch b/pkgs/development/python-modules/flake8-future-import/skip-test.patch
new file mode 100644
index 000000000000..300358f9158b
--- /dev/null
+++ b/pkgs/development/python-modules/flake8-future-import/skip-test.patch
@@ -0,0 +1,13 @@
+diff --git a/test_flake8_future_import.py b/test_flake8_future_import.py
+index 84fde59..345f23f 100644
+--- a/test_flake8_future_import.py
++++ b/test_flake8_future_import.py
+@@ -230,7 +230,7 @@ class TestBadSyntax(TestCaseBase):
+     """Test using various bad syntax examples from Python's library."""
+ 
+ 
+-@unittest.skipIf(sys.version_info[:2] >= (3, 7), 'flake8 supports up to 3.6')
++@unittest.skip("Has issue with installed path for flake8 in python2")
+ class Flake8TestCase(TestCaseBase):
+ 
+     """
diff --git a/pkgs/development/python-modules/graphite-web/default.nix b/pkgs/development/python-modules/graphite-web/default.nix
index 88e3118d4561..9499a9a6fe2c 100644
--- a/pkgs/development/python-modules/graphite-web/default.nix
+++ b/pkgs/development/python-modules/graphite-web/default.nix
@@ -1,52 +1,35 @@
-{ stdenv, buildPythonPackage, fetchPypi, isPy3k, which
+{ stdenv, buildPythonPackage, fetchPypi, isPy3k
 , django, django_tagging, whisper, pycairo, cairocffi, ldap, memcached, pytz, urllib3, scandir
 }:
-if django.version != "1.8.19"
-|| django_tagging.version != "0.4.3"
-then throw "graphite-web should be build with django_1_8 and django_tagging_0_4_3"
-else buildPythonPackage rec {
+buildPythonPackage rec {
   pname = "graphite-web";
   version = "1.1.6";
 
-  disabled = isPy3k;
-
   src = fetchPypi {
     inherit pname version;
     sha256 = "f4c293008ad588456397cd125cdad7f47f4bab5b6dd82b5fb69f5467e7346a2a";
   };
 
+  patches = [
+    ./update-django-tagging.patch
+  ];
+
   propagatedBuildInputs = [
     django django_tagging whisper pycairo cairocffi
     ldap memcached pytz urllib3 scandir
   ];
 
-  postInstall = ''
-    wrapProgram $out/bin/run-graphite-devel-server.py \
-      --prefix PATH : ${which}/bin
-  '';
+  # Carbon-s default installation is /opt/graphite. This env variable ensures
+  # carbon is installed as a regular python module.
+  GRAPHITE_NO_PREFIX="True";
 
   preConfigure = ''
-    # graphite is configured by storing a local_settings.py file inside the
-    # graphite python package. Since that package is stored in the immutable
-    # Nix store we can't modify it. So how do we configure graphite?
-    #
-    # First of all we rename "graphite.local_settings" to
-    # "graphite_local_settings" so that the settings are not looked up in the
-    # graphite package anymore. Secondly we place a directory containing a
-    # graphite_local_settings.py on the PYTHONPATH in the graphite module
-    # <nixpkgs/nixos/modules/services/monitoring/graphite.nix>.
-    substituteInPlace webapp/graphite/settings.py \
-      --replace "graphite.local_settings" " graphite_local_settings"
-
     substituteInPlace webapp/graphite/settings.py \
       --replace "join(WEBAPP_DIR, 'content')" "join('$out', 'webapp', 'content')"
   '';
 
-  # error: invalid command 'test'
-  doCheck = false;
-
   meta = with stdenv.lib; {
-    homepage = http://graphite.wikidot.com/;
+    homepage = "http://graphiteapp.org/";
     description = "Enterprise scalable realtime graphing";
     maintainers = with maintainers; [ offline basvandijk ];
     license = licenses.asl20;
diff --git a/pkgs/development/python-modules/graphite-web/update-django-tagging.patch b/pkgs/development/python-modules/graphite-web/update-django-tagging.patch
new file mode 100644
index 000000000000..48d16d50f420
--- /dev/null
+++ b/pkgs/development/python-modules/graphite-web/update-django-tagging.patch
@@ -0,0 +1,12 @@
+diff -Nur a/setup.py b/setup.py
+--- a/setup.py	2020-03-12 18:45:34.654296302 +0100
++++ b/setup.py	2020-03-12 18:46:17.476893828 +0100
+@@ -115,7 +115,7 @@
+         ['templates/*', 'local_settings.py.example']},
+       scripts=glob('bin/*'),
+       data_files=list(webapp_content.items()) + storage_dirs + conf_files + examples,
+-      install_requires=['Django>=1.8,<2.3', 'django-tagging==0.4.3', 'pytz', 'pyparsing', 'cairocffi', 'urllib3', 'scandir', 'six'],
++      install_requires=['Django>=1.8,<2.3', 'django-tagging==0.4.6', 'pytz', 'pyparsing', 'cairocffi', 'urllib3', 'scandir', 'six'],
+       classifiers=[
+           'Intended Audience :: Developers',
+           'Natural Language :: English',
diff --git a/pkgs/development/python-modules/graphitepager/default.nix b/pkgs/development/python-modules/graphitepager/default.nix
deleted file mode 100644
index d2ab8d547fdb..000000000000
--- a/pkgs/development/python-modules/graphitepager/default.nix
+++ /dev/null
@@ -1,32 +0,0 @@
-{ stdenv, buildPythonPackage, fetchPypi
-, jinja2, markupsafe, pagerduty, pushbullet, python_magic, python-simple-hipchat
-, pyyaml, redis, requests, six, websocket_client, nose
-}:
-buildPythonPackage rec {
-  pname = "graphitepager";
-  version = "0.2.11";
-
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "0v3g1qcgnkpgjzh6phnv13lnk8qjrcs9sq2qg6k0dk5ik31jfk3d";
-  };
-
-  propagatedBuildInputs = [
-    jinja2 markupsafe pagerduty pushbullet python_magic python-simple-hipchat
-    pyyaml redis requests six websocket_client
-  ];
-
-  postPatch = ''
-    substituteInPlace requirements.txt --replace "==" ">="
-  '';
-
-  checkInputs = [ nose ];
-  checkPhase = "nosetests";
-
-  meta = with stdenv.lib; {
-    description = "A simple alerting application for Graphite metrics";
-    homepage = https://github.com/seatgeek/graphite-pager;
-    maintainers = with maintainers; [ offline basvandijk ];
-    license = licenses.bsd2;
-  };
-}
diff --git a/pkgs/development/python-modules/icalendar/default.nix b/pkgs/development/python-modules/icalendar/default.nix
index 1d445f83b082..1418c925ebf8 100644
--- a/pkgs/development/python-modules/icalendar/default.nix
+++ b/pkgs/development/python-modules/icalendar/default.nix
@@ -7,12 +7,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "4.0.4";
+  version = "4.0.5";
   pname = "icalendar";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "16gjvqv0n05jrb9g228pdjgzd3amz2pdhvcgsn1jypszjg5m2w9l";
+    sha256 = "14ynjj65kfmlcvpb7k097w789wvxncd3cr3xz5m1jz9yl9v6vv5q";
   };
 
   buildInputs = [ setuptools ];
diff --git a/pkgs/development/python-modules/mkl-service/default.nix b/pkgs/development/python-modules/mkl-service/default.nix
index ad3f30a66daa..c8531299620e 100644
--- a/pkgs/development/python-modules/mkl-service/default.nix
+++ b/pkgs/development/python-modules/mkl-service/default.nix
@@ -2,13 +2,13 @@
 
 buildPythonPackage rec {
   pname = "mkl-service";
-  version = "2.1.0";
+  version = "2.3.0";
 
   src = fetchFromGitHub {
     owner = "IntelPython";
     repo = "mkl-service";
     rev = "v${version}";
-    sha256 = "1bnpgx629rxqf0yhn0jn68ypj3dqv6njc3981j1g8j8rsm5lycrn";
+    sha256 = "1b4dkkl439rfaa86ywzc2zf9ifawhvdlaiqcg0il83cn5bzs7g5z";
   };
 
   MKLROOT = mkl;
diff --git a/pkgs/development/python-modules/opuslib/default.nix b/pkgs/development/python-modules/opuslib/default.nix
new file mode 100644
index 000000000000..aa7fc4add493
--- /dev/null
+++ b/pkgs/development/python-modules/opuslib/default.nix
@@ -0,0 +1,39 @@
+{ buildPythonPackage,
+  fetchFromGitHub,
+  isPy27,
+  libopus,
+  nose,
+  stdenv,
+  substituteAll,
+}:
+
+buildPythonPackage rec {
+  pname = "opuslib";
+  version = "3.0.3";
+
+  disabled = isPy27;
+
+  src = fetchFromGitHub {
+    owner = "orion-labs";
+    repo = "opuslib";
+    rev = "92109c528f9f6c550df5e5325ca0fcd4f86b0909";
+    sha256 = "0kd37wimwd1g6c0w5hq2hiiljgbi1zg3rk5prval086khkzq469p";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./opuslib-paths.patch;
+      opusLibPath = "${libopus}/lib/libopus${stdenv.hostPlatform.extensions.sharedLibrary}";
+    })
+  ];
+
+  checkInputs = [ nose ];
+
+  meta = with stdenv.lib; {
+    description = "Python bindings to the libopus, IETF low-delay audio codec";
+    homepage = "https://github.com/orion-labs/opuslib";
+    license = licenses.bsd3;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ thelegy ];
+  };
+}
diff --git a/pkgs/development/python-modules/opuslib/opuslib-paths.patch b/pkgs/development/python-modules/opuslib/opuslib-paths.patch
new file mode 100644
index 000000000000..fd2cfc8dbde2
--- /dev/null
+++ b/pkgs/development/python-modules/opuslib/opuslib-paths.patch
@@ -0,0 +1,26 @@
+diff --git a/opuslib/api/__init__.py b/opuslib/api/__init__.py
+index 323a2a4..4c8a8fe 100644
+--- a/opuslib/api/__init__.py
++++ b/opuslib/api/__init__.py
+@@ -7,20 +7,12 @@
+
+ import ctypes  # type: ignore
+
+-from ctypes.util import find_library  # type: ignore
+-
+ __author__ = 'Никита Кузнецов <self@svartalf.info>'
+ __copyright__ = 'Copyright (c) 2012, SvartalF'
+ __license__ = 'BSD 3-Clause License'
+
+
+-lib_location = find_library('opus')
+-
+-if lib_location is None:
+-    raise Exception(
+-        'Could not find Opus library. Make sure it is installed.')
+-
+-libopus = ctypes.CDLL(lib_location)
++libopus = ctypes.CDLL('@opusLibPath@')
+
+ c_int_pointer = ctypes.POINTER(ctypes.c_int)
+ c_int16_pointer = ctypes.POINTER(ctypes.c_int16)
diff --git a/pkgs/development/python-modules/pid/default.nix b/pkgs/development/python-modules/pid/default.nix
index 20e9390861dc..8e45c43954d6 100644
--- a/pkgs/development/python-modules/pid/default.nix
+++ b/pkgs/development/python-modules/pid/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "pid";
-  version = "2.2.5";
+  version = "3.0.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "96eb7dba326b88f5164bc1afdc986c7793e0d32d7f62366256a3903c7b0614ef";
+    sha256 = "0pdp8h1m4brxalcsmzzzmjj66vj98g6wigwmcdj5sf8p7insklgn";
   };
 
   buildInputs = [ nose ];
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pidfile featuring stale detection and file-locking";
-    homepage = https://github.com/trbs/pid/;
+    homepage = "https://github.com/trbs/pid/";
     license = licenses.asl20;
   };
 
diff --git a/pkgs/development/python-modules/pyhcl/default.nix b/pkgs/development/python-modules/pyhcl/default.nix
index e409282980d6..b40305c0dce2 100644
--- a/pkgs/development/python-modules/pyhcl/default.nix
+++ b/pkgs/development/python-modules/pyhcl/default.nix
@@ -10,14 +10,14 @@
 
 buildPythonPackage rec {
   pname = "pyhcl";
-  version = "0.4.0";
+  version = "0.4.1";
   disabled = !isPy3k;
 
   src = fetchFromGitHub {
     owner = "virtuald";
     repo = pname;
     rev = version;
-    sha256 = "09kwm3digbwn3kmbk76jswxgwfcfchik6cfa2xbhjanh4xs893hs";
+    sha256 = "13nszg2plfvza3syki1rxnx3k3h90qq4wkgv86l1xpz31k3pf6k4";
   };
 
   # https://github.com/virtuald/pyhcl/blob/51a7524b68fe21e175e157b8af931016d7a357ad/setup.py#L64
diff --git a/pkgs/development/python-modules/pylint-django/default.nix b/pkgs/development/python-modules/pylint-django/default.nix
index ef47699053cb..8530e6f8543d 100644
--- a/pkgs/development/python-modules/pylint-django/default.nix
+++ b/pkgs/development/python-modules/pylint-django/default.nix
@@ -10,14 +10,14 @@
 
 buildPythonPackage rec {
   pname = "pylint-django";
-  version = "2.0.13";
+  version = "2.0.14";
   disabled = !isPy3k;
 
   src = fetchFromGitHub {
     owner = "PyCQA";
     repo = pname;
     rev = "v${version}";
-    sha256 = "16xfn8zs5khdfh5pdsv3wjjhywzc1qhx7mxi5kpbcvmd6an9qi7s";
+    sha256 = "07fkwb4phfr71dpajnq6l64phjxvljx2nf8ibs12n9gwjdvm9i52";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/pymavlink/default.nix b/pkgs/development/python-modules/pymavlink/default.nix
index b909886ddb5b..d47ea812ca8f 100644
--- a/pkgs/development/python-modules/pymavlink/default.nix
+++ b/pkgs/development/python-modules/pymavlink/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pymavlink";
-  version = "2.4.3";
+  version = "2.4.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "332d3d0291b4482641a5b3cd97e879817f50eb9c2b2ddcc30d51d619bad01b51";
+    sha256 = "1c8bxbm18h4idfdxqgklcz4n5bgsyl9y14gl9314fpflwa2c7ds8";
   };
 
   propagatedBuildInputs = [ future lxml ];
diff --git a/pkgs/development/python-modules/python-language-server/default.nix b/pkgs/development/python-modules/python-language-server/default.nix
index 74eadd9b2de3..c8bb1b5fa6f8 100644
--- a/pkgs/development/python-modules/python-language-server/default.nix
+++ b/pkgs/development/python-modules/python-language-server/default.nix
@@ -21,13 +21,13 @@ in
 
 buildPythonPackage rec {
   pname = "python-language-server";
-  version = "0.31.8";
+  version = "0.31.9";
 
   src = fetchFromGitHub {
     owner = "palantir";
     repo = "python-language-server";
     rev = version;
-    sha256 = "sha256:1h0w7x7d9g3z7vmxn5w7qxdkjya3sl0xfnklfaaaj8dkb5mjldpi";
+    sha256 = "06hd6a1hhd57hrq4vbwfs0saplkhsrz2krv8kq9kw4fz4hx7zj74";
   };
 
   # The tests require all the providers, disable otherwise.
@@ -53,8 +53,7 @@ buildPythonPackage rec {
     "test_pandas_completions"
     "test_matplotlib_completions"
     "test_snippet_parsing"
-
-  ];
+  ] ++ stdenv.lib.optional isPy27 "test_flake8_lint";
   # checkPhase = ''
   #   HOME=$TEMPDIR pytest -k "not test_pyqt_completion and not 
   # '';
diff --git a/pkgs/development/python-modules/rope/default.nix b/pkgs/development/python-modules/rope/default.nix
index 66340f917704..c14b4f364075 100644
--- a/pkgs/development/python-modules/rope/default.nix
+++ b/pkgs/development/python-modules/rope/default.nix
@@ -1,9 +1,11 @@
-{ stdenv, buildPythonPackage, fetchPypi, nose }:
+{ stdenv, buildPythonPackage, fetchPypi, pythonAtLeast, nose }:
 
 buildPythonPackage rec {
   pname = "rope";
   version = "0.14.0";
 
+  disabled = pythonAtLeast "3.8";  # 0.17 should support Python 3.8
+
   src = fetchPypi {
     inherit pname version;
     sha256 = "1bwayj0hh459s3yh0sdrxksr9wfilgi3a49izfaj06kvgyladif5";
diff --git a/pkgs/development/python-modules/spyder-kernels/default.nix b/pkgs/development/python-modules/spyder-kernels/default.nix
index f4d57ce579e7..1f9455c8087d 100644
--- a/pkgs/development/python-modules/spyder-kernels/default.nix
+++ b/pkgs/development/python-modules/spyder-kernels/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "spyder-kernels";
-  version = "1.8.1";
+  version = "1.9.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a782fc5961a9dd48d520ddc1c868b960d54b8edb1116c21fc2e3c347fe5a4474";
+    sha256 = "1sqjagabqccrc73a423smfjmiph7lfjzj26r6hn3j3vf3drm3rpj";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/spyder/default.nix b/pkgs/development/python-modules/spyder/default.nix
index 65fabc6c7bc4..283c9b33f34e 100644
--- a/pkgs/development/python-modules/spyder/default.nix
+++ b/pkgs/development/python-modules/spyder/default.nix
@@ -1,17 +1,19 @@
-{ stdenv, buildPythonPackage, fetchPypi, makeDesktopItem, intervaltree, jedi, pycodestyle,
+{ stdenv, buildPythonPackage, fetchPypi, isPy27, makeDesktopItem, intervaltree, jedi, pycodestyle,
   psutil, pyflakes, rope, numpy, scipy, matplotlib, pylint, keyring, numpydoc,
   qtconsole, qtawesome, nbconvert, mccabe, pyopengl, cloudpickle, pygments,
   spyder-kernels, qtpy, pyzmq, chardet, qdarkstyle, watchdog, python-language-server
-, pyqtwebengine
+, pyqtwebengine, atomicwrites, pyxdg, diff-match-patch
 }:
 
 buildPythonPackage rec {
   pname = "spyder";
-  version = "4.0.1";
+  version = "4.1.1";
+
+  disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4b279c16487d224368dd2213e1517185fa59fc528f539601fffb34ea97accb7b";
+    sha256 = "13ajjifyf7w895vpl0h9r59m73zisby81xjw2c5pk49fh5l6ycs9";
   };
 
   nativeBuildInputs = [ pyqtwebengine.wrapQtAppsHook ];
@@ -20,6 +22,7 @@ buildPythonPackage rec {
     intervaltree jedi pycodestyle psutil pyflakes rope numpy scipy matplotlib pylint keyring
     numpydoc qtconsole qtawesome nbconvert mccabe pyopengl cloudpickle spyder-kernels
     pygments qtpy pyzmq chardet pyqtwebengine qdarkstyle watchdog python-language-server
+    atomicwrites pyxdg diff-match-patch
   ];
 
   # There is no test for spyder
@@ -42,8 +45,12 @@ buildPythonPackage rec {
     substituteInPlace setup.py --replace "pyqt5<5.13" "pyqt5"
   '';
 
-  # Create desktop item
   postInstall = ''
+    # add Python libs to env so Spyder subprocesses
+    # created to run compute kernels don't fail with ImportErrors
+    wrapProgram $out/bin/spyder3 --prefix PYTHONPATH : "$PYTHONPATH"
+
+    # Create desktop item
     mkdir -p $out/share/icons
     cp spyder/images/spyder.svg $out/share/icons
     cp -r $desktopItem/share/applications/ $out/share
@@ -66,6 +73,5 @@ buildPythonPackage rec {
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ gebner ];
-    broken = true;
   };
 }
diff --git a/pkgs/development/python-modules/twisted/default.nix b/pkgs/development/python-modules/twisted/default.nix
index 5c4fea3f9b1b..2bea54818c24 100644
--- a/pkgs/development/python-modules/twisted/default.nix
+++ b/pkgs/development/python-modules/twisted/default.nix
@@ -16,12 +16,12 @@
 }:
 buildPythonPackage rec {
   pname = "Twisted";
-  version = "19.10.0";
+  version = "20.3.0";
 
   src = fetchPypi {
     inherit pname version;
     extension = "tar.bz2";
-    sha256 = "7394ba7f272ae722a74f3d969dcf599bc4ef093bc392038748a490f1724a515d";
+    sha256 = "040yzha6cyshnn6ljgk2birgh6mh2cnra48xp5ina5vfsnsmab6p";
   };
 
   propagatedBuildInputs = [ zope_interface incremental automat constantly hyperlink pyhamcrest attrs setuptools ];
diff --git a/pkgs/development/python-modules/txamqp/default.nix b/pkgs/development/python-modules/txamqp/default.nix
index d59a0bb8b8a4..db973dbffbed 100644
--- a/pkgs/development/python-modules/txamqp/default.nix
+++ b/pkgs/development/python-modules/txamqp/default.nix
@@ -1,22 +1,22 @@
 { stdenv
 , buildPythonPackage
-, fetchurl
+, fetchPypi
 , twisted
 }:
 
 buildPythonPackage rec {
-  pname = "txamqp";
-  version = "0.3";
+  pname = "txAMQP";
+  version = "0.8.2";
 
-  src = fetchurl {
-    url = "https://launchpad.net/txamqp/trunk/${version}/+download/python-txamqp_${version}.orig.tar.gz";
-    sha256 = "1r2ha0r7g14i4b5figv2spizjrmgfpspdbl1m031lw9px2hhm463";
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0jd9864k3csc06kipiwzjlk9mq4054s8kzk5q1cfnxj8572s4iv4";
   };
 
-  buildInputs = [ twisted ];
+  propagatedBuildInputs = [ twisted ];
 
   meta = with stdenv.lib; {
-    homepage = https://launchpad.net/txamqp;
+    homepage = "https://github.com/txamqp/txamqp";
     description = "Library for communicating with AMQP peers and brokers using Twisted";
     license = licenses.asl20;
     maintainers = [];
diff --git a/pkgs/development/python-modules/waitress-django/default.nix b/pkgs/development/python-modules/waitress-django/default.nix
index 6b3ca778ead1..e76d1f110296 100644
--- a/pkgs/development/python-modules/waitress-django/default.nix
+++ b/pkgs/development/python-modules/waitress-django/default.nix
@@ -1,11 +1,11 @@
-{ buildPythonPackage, django_1_8, waitress }:
+{ buildPythonPackage, django, waitress }:
 
 buildPythonPackage {
   pname = "waitress-django";
   version = "0.0.0";
 
   src = ./.;
-  pythonPath = [ django_1_8 waitress ];
+  pythonPath = [ django waitress ];
   doCheck = false;
   meta.description = "A waitress WSGI server serving django";
 }
diff --git a/pkgs/development/tools/analysis/tflint/default.nix b/pkgs/development/tools/analysis/tflint/default.nix
index 475ff662b85a..2cc9182cd68c 100644
--- a/pkgs/development/tools/analysis/tflint/default.nix
+++ b/pkgs/development/tools/analysis/tflint/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "tflint";
-  version = "0.15.2";
+  version = "0.15.3";
 
   src = fetchFromGitHub {
     owner = "terraform-linters";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1wwdnqb34l0ad6hlvs74acfh0744ir3ssm8wjwpxbsy0sxkrpxcf";
+    sha256 = "1j56dadkyg483i2p4i76d4kdkm229yjiyariga96zxp3s4rl0fni";
   };
 
-  modSha256 = "1jbnsqa0ga372lhbgfnqvx8pdzrm0b2phzzwll4sgd0k1hzv2aqv";
+  modSha256 = "14vgy5lavyp4w16g7wpi9xbni3js541rc3w9qn5ab3khqw5rdhgn";
 
   buildInputs = stdenv.lib.optionals stdenv.isDarwin [ Security ];
 
diff --git a/pkgs/development/tools/go2nix/default.nix b/pkgs/development/tools/go2nix/default.nix
index 26458a3ca2ef..adf0977c67d4 100644
--- a/pkgs/development/tools/go2nix/default.nix
+++ b/pkgs/development/tools/go2nix/default.nix
@@ -19,7 +19,8 @@ buildGoPackage rec {
 
   outputs = [ "bin" "out" "man" ];
 
-  buildInputs = [ go-bindata gotools makeWrapper ];
+  nativeBuildInputs = [ go-bindata gotools makeWrapper ];
+
   preBuild = ''go generate ./...'';
 
   postInstall = ''
diff --git a/pkgs/development/tools/rust/cargo-make/Cargo.lock b/pkgs/development/tools/rust/cargo-make/Cargo.lock
index bf634d338055..86a539b33d71 100644
--- a/pkgs/development/tools/rust/cargo-make/Cargo.lock
+++ b/pkgs/development/tools/rust/cargo-make/Cargo.lock
@@ -104,7 +104,7 @@ dependencies = [
 
 [[package]]
 name = "cargo-make"
-version = "0.29.0"
+version = "0.30.0"
 dependencies = [
  "ci_info 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/pkgs/development/tools/rust/cargo-make/default.nix b/pkgs/development/tools/rust/cargo-make/default.nix
index a7ccc0581910..f3d6788e3ac1 100644
--- a/pkgs/development/tools/rust/cargo-make/default.nix
+++ b/pkgs/development/tools/rust/cargo-make/default.nix
@@ -2,7 +2,7 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-make";
-  version = "0.29.0";
+  version = "0.30.0";
 
   src =
     let
@@ -10,7 +10,7 @@ rustPlatform.buildRustPackage rec {
         owner = "sagiegurari";
         repo = pname;
         rev = version;
-        sha256 = "0sxwc61iaqln37m45a3sy1c92ri4zad8g5h5fgk5plj0qlps80np";
+        sha256 = "0zlj2jys97nphymxrzdjmnh9vv7rsq3fgidap96mh26q9af7ffbz";
       };
     in
     runCommand "source" {} ''
@@ -24,7 +24,7 @@ rustPlatform.buildRustPackage rec {
   buildInputs = [ openssl ]
     ++ stdenv.lib.optionals stdenv.isDarwin [ Security ];
 
-  cargoSha256 = "1w7nw3amb5by60a8aqvwka4aify8k3csjqys7arzksy98jyn6b4j";
+  cargoSha256 = "1pjdpnilbxn7vzxl15j5d3k07a80y1mr5cdmj96miyq89j5mmjq0";
 
   # Some tests fail because they need network access.
   # However, Travis ensures a proper build.
diff --git a/pkgs/development/tools/unityhub/default.nix b/pkgs/development/tools/unityhub/default.nix
index f52d790c1063..2939df0ba20d 100644
--- a/pkgs/development/tools/unityhub/default.nix
+++ b/pkgs/development/tools/unityhub/default.nix
@@ -17,11 +17,11 @@ appimageTools.wrapType2 rec {
 
   src = fetchurl {
     url = "https://public-cdn.cloud.unity3d.com/hub/prod/UnityHub.AppImage";
-    sha256 = "1rx7ih94ig3pd1yx1d3fpx7zpixq3j5birkpnzkh778qqsdrg0nf";
+    sha256 = "05p5kqbwgqyk2aw2lix5dk1ql16aj6iczxrc63a1l0vj8wrha7z4";
   };
 
   meta = with stdenv.lib; {
-    homepage = https://unity3d.com/;
+    homepage = "https://unity3d.com/";
     description = "Game development tool";
     longDescription = ''
       Popular development platform for creating 2D and 3D multiplatform games
diff --git a/pkgs/development/tools/wally-cli/default.nix b/pkgs/development/tools/wally-cli/default.nix
index b7333e456442..6020d6fe8765 100644
--- a/pkgs/development/tools/wally-cli/default.nix
+++ b/pkgs/development/tools/wally-cli/default.nix
@@ -7,10 +7,9 @@ buildGoPackage rec {
   goPackagePath = "github.com/zsa/wally";
   subPackages = [ "cli" ];
 
-  nativeBuildInputs = [
-    pkg-config
-    libusb1
-  ];
+  nativeBuildInputs = [ pkg-config ];
+
+  buildInputs = [ libusb1 ];
 
   src = fetchFromGitHub {
     owner = "zsa";
diff --git a/pkgs/games/keeperrl/default.nix b/pkgs/games/keeperrl/default.nix
new file mode 100644
index 000000000000..68426a4aedfd
--- /dev/null
+++ b/pkgs/games/keeperrl/default.nix
@@ -0,0 +1,75 @@
+{ stdenv, fetchFromGitHub, requireFile
+, openal, curl, libogg, libvorbis
+, SDL2, SDL2_image, zlib
+, unfree_assets ? false }:
+
+stdenv.mkDerivation rec {
+  pname = "keeperrl";
+  version = "alpha28";
+
+  free-src = fetchFromGitHub {
+    owner = "miki151";
+    repo = "keeperrl";
+    rev = version;
+    sha256 = "0isj8ijn5a89m2r5cxk4lcsq0cydx7c0h87vgr8v5cndm3rd27cy";
+  };
+
+  assets = if unfree_assets then requireFile rec {
+    name = "keeperrl_data_${version}.tar.gz";
+    message = ''
+      This nix expression requires that the KeeperRL art assets are already
+      part of the store. These can be obtained from a purchased copy of the game
+      and found in the "data" directory. Make a tar archive of this directory
+      with
+
+      "tar czf ${name} data"
+
+      Then add this archive to the nix store with
+
+      "nix-prefetch-url file://\$PWD/${name}".
+    '';
+    sha256 = "0115pxdzdyma2vicxgr0j21pp82gxdyrlj090s8ihp0b50f0nk53";
+  } else null;
+
+  sourceRoot = "source";
+
+  srcs = [ free-src ] ++ stdenv.lib.optional unfree_assets assets;
+
+  postUnpack = stdenv.lib.optionalString unfree_assets ''
+    mv data $sourceRoot
+  '';
+
+  buildInputs = [
+    openal curl libogg libvorbis SDL2 SDL2_image zlib
+  ];
+
+  NIX_CFLAGS_COMPILE = [
+    "-I${SDL2.dev}/include/SDL2"
+  ];
+
+  enableParallelBuilding = true;
+
+  makeFlags = [ "OPT=true"
+                "RELEASE=true"
+                "DATA_DIR=$(out)/share"
+                "ENABLE_LOCAL_USER_DIR=true"
+              ];
+
+  installPhase = ''
+    install -Dm755 keeper $out/bin/keeper
+    install -Dm755 appconfig.txt $out/share/appconfig.txt
+
+    cp -r data_free $out/share
+    cp -r data_contrib $out/share
+    ${stdenv.lib.optionalString unfree_assets "cp -r data $out/share"}
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A dungeon management rogue-like";
+    homepage = "https://keeperrl.com/";
+    license = licenses.gpl2;
+    maintainers = with maintainers; [ chattered ];
+    # TODO: Add OS X
+    platforms = with platforms; [ "i686-linux" "x86_64-linux" ];
+  };
+}
diff --git a/pkgs/games/xmage/default.nix b/pkgs/games/xmage/default.nix
new file mode 100644
index 000000000000..e8b8eb8a9419
--- /dev/null
+++ b/pkgs/games/xmage/default.nix
@@ -0,0 +1,41 @@
+{ stdenv
+, fetchurl
+, jdk8
+, unzip
+}:
+
+stdenv.mkDerivation rec {
+  name    = "xmage";
+  version = "1.4.42V6";
+
+  src = fetchurl {
+    url    = "https://github.com/magefree/mage/releases/download/xmage_1.4.42V6/xmage_${version}.zip";
+    sha256 = "14s4885ldi0rplqmab5m775plsqmmm0m89j402caiqm2q9mzvkhd";
+  };
+
+  preferLocalBuild = true;
+
+  unpackPhase = ''
+    ${unzip}/bin/unzip $src
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp -rv ./* $out
+
+    cat << EOS > $out/bin/xmage
+exec ${jdk8}/bin/java -Xms256m -Xmx512m -XX:MaxPermSize=384m -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled -jar $out/mage-client/lib/mage-client-1.4.42.jar
+EOS
+
+    chmod +x $out/bin/xmage
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Magic Another Game Engine";
+    license = licenses.mit;
+    maintainers = with maintainers; [ matthiasbeyer ];
+    homepage = "http://xmage.de/";
+  };
+
+}
+
diff --git a/pkgs/misc/emulators/fs-uae/default.nix b/pkgs/misc/emulators/fs-uae/default.nix
index 9f092f91e2ef..38730ec752ba 100644
--- a/pkgs/misc/emulators/fs-uae/default.nix
+++ b/pkgs/misc/emulators/fs-uae/default.nix
@@ -5,11 +5,11 @@ with stdenv.lib;
 stdenv.mkDerivation rec {
 
   pname = "fs-uae";
-  version = "3.0.2";
+  version = "3.0.3";
 
   src = fetchurl {
     url = "https://fs-uae.net/stable/${version}/${pname}-${version}.tar.gz";
-    sha256 = "1awakxs3rlbm0bxpi37cbavi5fpb89wszksyw62as4nz3qsdrpjf";
+    sha256 = "0v5c8ns00bam4myj7454hpkrnm9i81jwdzrp5nl7gaa18qb60hjq";
   };
 
   nativeBuildInputs = [ pkgconfig ];
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
       create customized Amigas.
     '';
     license = licenses.gpl2Plus;
-    homepage = https://fs-uae.net;
+    homepage = "https://fs-uae.net";
     maintainers = with stdenv.lib; [ maintainers.AndersonTorres ];
     platforms = [ "i686-linux" "x86_64-linux" ];
   };
diff --git a/pkgs/misc/emulators/retroarch/cores.nix b/pkgs/misc/emulators/retroarch/cores.nix
index e055e5a15fae..b1d01e12b626 100644
--- a/pkgs/misc/emulators/retroarch/cores.nix
+++ b/pkgs/misc/emulators/retroarch/cores.nix
@@ -786,7 +786,7 @@ in with stdenv.lib.licenses;
     SDL_CONFIG = "${SDL.dev}/bin/sdl-config";
     dontAddPrefix = true;
     configurePlatforms = [];
-    meta.badPlatforms = [ "aarch64-linux" ];
+    makeFlags = stdenv.lib.optional stdenv.hostPlatform.isAarch64 [ "platform=aarch64" ];
   };
 
   play = mkLibRetroCore {
diff --git a/pkgs/misc/vscode-extensions/python/default.nix b/pkgs/misc/vscode-extensions/python/default.nix
index dec6bbbba10a..604d0fa3ad9d 100644
--- a/pkgs/misc/vscode-extensions/python/default.nix
+++ b/pkgs/misc/vscode-extensions/python/default.nix
@@ -1,18 +1,18 @@
 { lib, stdenv, fetchurl, vscode-utils, extractNuGet
 , icu, curl, openssl, lttng-ust, autoPatchelfHook
-, pythonUseFixed ? false, python  # When `true`, the python default setting will be fixed to specified.
-                                  # Use version from `PATH` for default setting otherwise.
-                                  # Defaults to `false` as we expect it to be project specific most of the time.
-, ctagsUseFixed ? true, ctags     # When `true`, the ctags default setting will be fixed to specified.
-                                  # Use version from `PATH` for default setting otherwise.
-                                  # Defaults to `true` as usually not defined on a per projet basis.
+, python3
+, pythonUseFixed ? false       # When `true`, the python default setting will be fixed to specified.
+                               # Use version from `PATH` for default setting otherwise.
+                               # Defaults to `false` as we expect it to be project specific most of the time.
+, ctagsUseFixed ? true, ctags  # When `true`, the ctags default setting will be fixed to specified.
+                               # Use version from `PATH` for default setting otherwise.
+                               # Defaults to `true` as usually not defined on a per projet basis.
 }:
 
-assert pythonUseFixed -> null != python;
 assert ctagsUseFixed -> null != ctags;
 
 let
-  pythonDefaultsTo = if pythonUseFixed then "${python}/bin/python" else "python";
+  pythonDefaultsTo = if pythonUseFixed then "${python3}/bin/python" else "python";
   ctagsDefaultsTo = if ctagsUseFixed then "${ctags}/bin/ctags" else "ctags";
 
   # The arch tag comes from 'PlatformName' defined here:
@@ -23,14 +23,14 @@ let
     else throw "Only x86_64 Linux and Darwin are supported.";
 
   languageServerSha256 = {
-    linux-x64 = "10qwi8lih5i6216d1vqsmviab73ha0d3zdvircrgrydkf0d4ancd";
-    osx-x64 = "08gjxs0bjhz5a9l35vvgwnvzshsyyqiqvb5hxv6w0k2ajgv5z7av";
+    linux-x64 = "1pmj5pb4xylx4gdx4zgmisn0si59qx51n2m1bh7clv29q6biw05n";
+    osx-x64 = "0ishiy1z9dghj4ryh95vy8rw0v7q4birdga2zdb4a8am31wmp94b";
   }.${arch};
 
   # version is languageServerVersion in the package.json
   languageServer = extractNuGet rec {
     name = "Python-Language-Server";
-    version = "0.4.127";
+    version = "0.5.30";
 
     src = fetchurl {
       url = "https://pvsc.azureedge.net/python-language-server-stable/${name}-${arch}.${version}.nupkg";
@@ -41,8 +41,8 @@ in vscode-utils.buildVscodeMarketplaceExtension {
   mktplcRef = {
     name = "python";
     publisher = "ms-python";
-    version = "2020.2.64397";
-    sha256 = "1kwyc5ycz1276i2zbw93mpq59y2py6kj71gvhzya8xvm184jk07a";
+    version = "2020.3.69010";
+    sha256 = "1dg8wfc3yl0msg6c9ccbvwc78f559109slsagi0lgnbc40v6v24b";
   };
 
   buildInputs = [
@@ -54,6 +54,11 @@ in vscode-utils.buildVscodeMarketplaceExtension {
 
   nativeBuildInputs = [
     autoPatchelfHook
+    python3.pkgs.wrapPython
+  ];
+
+  pythonPath = with python3.pkgs; [
+    setuptools
   ];
 
   postPatch = ''
@@ -70,6 +75,8 @@ in vscode-utils.buildVscodeMarketplaceExtension {
     mkdir -p "$out/$installPrefix/languageServer.${languageServer.version}"
     cp -R --no-preserve=ownership ${languageServer}/* "$out/$installPrefix/languageServer.${languageServer.version}"
     chmod -R +wx "$out/$installPrefix/languageServer.${languageServer.version}"
+
+    patchPythonScript "$out/$installPrefix/pythonFiles/lib/python/isort/main.py"
   '';
 
   meta = with lib; {
diff --git a/pkgs/servers/hydron/default.nix b/pkgs/servers/hydron/default.nix
index 6ac37a98deea..145d341bb516 100644
--- a/pkgs/servers/hydron/default.nix
+++ b/pkgs/servers/hydron/default.nix
@@ -15,8 +15,10 @@ buildGoPackage {
   };
 
   enableParallelBuilding = true;
-  nativeBuildInputs = [ pkgconfig ];
-  buildInputs = [ ffmpeg-full graphicsmagick quicktemplate go-bindata easyjson ];
+
+  nativeBuildInputs = [ pkgconfig go-bindata ];
+
+  buildInputs = [ ffmpeg-full graphicsmagick quicktemplate easyjson ];
 
   meta = with stdenv.lib; {
     homepage = "https://github.com/bakape/hydron";
diff --git a/pkgs/servers/livepeer/default.nix b/pkgs/servers/livepeer/default.nix
index 64edcb2ef4fa..547a106a3987 100644
--- a/pkgs/servers/livepeer/default.nix
+++ b/pkgs/servers/livepeer/default.nix
@@ -16,7 +16,9 @@ buildGoPackage rec {
     sha256 = "07vhw787wq5q4xm7zvswjdsmr20pwfa39wfkgamb7hkrffn3k2ia";
   };
 
-  buildInputs = [ pkgconfig ffmpeg ];
+  nativeBuildInputs = [ pkgconfig ];
+
+  buildInputs = [ ffmpeg ];
 
   enableParallelBuilding = true;
 
diff --git a/pkgs/servers/matrix-synapse/default.nix b/pkgs/servers/matrix-synapse/default.nix
index 8da5d4676d68..f0c8a0d4f819 100644
--- a/pkgs/servers/matrix-synapse/default.nix
+++ b/pkgs/servers/matrix-synapse/default.nix
@@ -23,11 +23,11 @@ let
 
 in buildPythonApplication rec {
   pname = "matrix-synapse";
-  version = "1.11.1";
+  version = "1.12.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0xd4bxsmk67r6pfj5lh0hn36r8z51mxsl39fjfrfdidvl1qqbxnk";
+    sha256 = "18wavnb47w4hfh8dc7g77bfhz03zh1xzl58mxlfi0000qsbkz680";
   };
 
   patches = [
diff --git a/pkgs/servers/meguca/default.nix b/pkgs/servers/meguca/default.nix
index 47530ba9db60..3088ee190e77 100644
--- a/pkgs/servers/meguca/default.nix
+++ b/pkgs/servers/meguca/default.nix
@@ -17,10 +17,10 @@ buildGoPackage {
   };
 
   enableParallelBuilding = true;
-  nativeBuildInputs = [ pkgconfig cmake ];
+  nativeBuildInputs = [ pkgconfig cmake go-bindata ];
 
   buildInputs = [
-    ffmpeg-full graphicsmagick ghostscript quicktemplate go-bindata
+    ffmpeg-full graphicsmagick ghostscript quicktemplate
     easyjson emscripten opencv statik
   ];
 
diff --git a/pkgs/servers/samba/4.x.nix b/pkgs/servers/samba/4.x.nix
index 27139ed846c1..d24a9b9748aa 100644
--- a/pkgs/servers/samba/4.x.nix
+++ b/pkgs/servers/samba/4.x.nix
@@ -1,8 +1,8 @@
-{ lib, stdenv, fetchurl, fetchpatch, python, pkgconfig, perl, libxslt, docbook_xsl, rpcgen
+{ lib, stdenv, fetchurl, python, pkgconfig, perl, libxslt, docbook_xsl, rpcgen
 , fixDarwinDylibNames
 , docbook_xml_dtd_42, readline
 , popt, iniparser, libbsd, libarchive, libiconv, gettext
-, krb5Full, zlib, openldap, cups, pam, avahi, acl, libaio, fam, libceph, glusterfs
+, krb5Full, zlib, openldap, cups, pam, avahi, acl, libaio, liburing, fam, libceph, glusterfs
 , gnutls, ncurses, libunwind, systemd, jansson, lmdb, gpgme, libuuid
 
 , enableLDAP ? false
@@ -20,11 +20,11 @@ with lib;
 
 stdenv.mkDerivation rec {
   pname = "samba";
-  version = "4.11.5";
+  version = "4.12.0";
 
   src = fetchurl {
     url = "mirror://samba/pub/samba/stable/${pname}-${version}.tar.gz";
-    sha256 = "0gyr773dl0krcra6pvyp8i9adj3r16ihrrm2b71c0974cbzrkqpk";
+    sha256 = "1zk5jqnkifkfi6ssn02bh2ih7vyw2nsr0angsd6kyg3xaq5bgh3f";
   };
 
   outputs = [ "out" "dev" "man" ];
@@ -34,20 +34,15 @@ stdenv.mkDerivation rec {
     ./patch-source3__libads__kerberos_keytab.c.patch
     ./4.x-no-persistent-install-dynconfig.patch
     ./4.x-fix-makeflags-parsing.patch
-    (fetchpatch {
-      name = "test-oLschema2ldif-fmemopen.patch";
-      url = "https://gitlab.com/samba-team/samba/commit/5e517e57c9d4d35e1042a49d3592652b05f0c45b.patch";
-      sha256 = "1bbldf794svsdvcbp649imghmj0jck7545d3k9xs953qkkgwkbxi";
-    })
   ];
 
-  nativeBuildInputs = optionals stdenv.isDarwin [ rpcgen fixDarwinDylibNames ];
+  nativeBuildInputs = [ pkgconfig perl perl.pkgs.ParseYapp libxslt docbook_xsl docbook_xml_dtd_42 ]
+  ++ optionals stdenv.isDarwin [ rpcgen fixDarwinDylibNames ];
 
   buildInputs = [
-    python pkgconfig perl libxslt docbook_xsl docbook_xml_dtd_42 /*
-    docbook_xml_dtd_45 */ readline popt iniparser jansson
+    python readline popt iniparser jansson
     libbsd libarchive zlib fam libiconv gettext libunwind krb5Full gnutls
-  ] ++ optionals stdenv.isLinux [ libaio systemd ]
+  ] ++ optionals stdenv.isLinux [ libaio liburing systemd ]
     ++ optional enableLDAP openldap
     ++ optional (enablePrinting && stdenv.isLinux) cups
     ++ optional enableMDNS avahi
diff --git a/pkgs/servers/tailscale/default.nix b/pkgs/servers/tailscale/default.nix
index 2fc08e754b18..e4cc0889c31f 100644
--- a/pkgs/servers/tailscale/default.nix
+++ b/pkgs/servers/tailscale/default.nix
@@ -2,12 +2,12 @@
 
 buildGoModule rec {
   pname = "tailscale";
-  version = "0.97-0";
+  version = "0.97";
 
   src = fetchFromGitHub {
     owner = "tailscale";
     repo = "tailscale";
-    rev = "dd14b658a2f42a3b4d78682e4f4f82f730262c5c";
+    rev = "v${version}";
     sha256 = "0ckjqhj99c25h8xgyfkrd19nw5w4a7972nvba9r5faw5micjs02n";
   };
 
diff --git a/pkgs/servers/traefik/default.nix b/pkgs/servers/traefik/default.nix
index 1707eb403b70..f3c97e8adcc1 100644
--- a/pkgs/servers/traefik/default.nix
+++ b/pkgs/servers/traefik/default.nix
@@ -13,7 +13,7 @@ buildGoPackage rec {
     sha256 = "1j3p09j8rpdkp8v4d4mz224ddakkvhzchvccm9qryrqc2fq4022v";
   };
 
-  buildInputs = [ go-bindata bash ];
+  nativeBuildInputs = [ go-bindata bash ];
 
   buildPhase = ''
     runHook preBuild
diff --git a/pkgs/shells/zsh/zsh-powerlevel10k/default.nix b/pkgs/shells/zsh/zsh-powerlevel10k/default.nix
index 777ec6e63c15..7fac0fb8ab8a 100644
--- a/pkgs/shells/zsh/zsh-powerlevel10k/default.nix
+++ b/pkgs/shells/zsh/zsh-powerlevel10k/default.nix
@@ -5,13 +5,13 @@
 
 stdenv.mkDerivation rec {
   pname = "powerlevel10k";
-  version = "1.4.0";
+  version = "1.5.0";
 
   src = fetchFromGitHub {
     owner = "romkatv";
     repo = "powerlevel10k";
     rev = "v${version}";
-    sha256 = "03v8qlblgdazbm16gwr87blm5nxizza61f8w6hjyhgrx51ly9ln5";
+    sha256 = "0r8vccgfy85ryswaigzgwmvhvrhlap7nrg7bi66w63877znqlksj";
   };
 
   patches = [
diff --git a/pkgs/tools/admin/ssh-import-id/default.nix b/pkgs/tools/admin/ssh-import-id/default.nix
new file mode 100644
index 000000000000..77d30e56d5fc
--- /dev/null
+++ b/pkgs/tools/admin/ssh-import-id/default.nix
@@ -0,0 +1,36 @@
+{ buildPythonPackage
+, stdenv
+, fetchgit
+, requests
+, makeWrapper
+, extraHandlers ? []
+}:
+
+buildPythonPackage rec {
+  pname = "ssh-import-id";
+  version = "5.8";
+
+  src = fetchgit {
+    url = "https://git.launchpad.net/ssh-import-id";
+    rev = version;
+    sha256 = "0l9gya1hyf2qfidlmvg2cgfils1fp9rn5r8sihwvx4qfsfp5yaak";
+  };
+
+  propagatedBuildInputs = [
+    requests
+  ] ++ extraHandlers;
+
+  nativeBuildInputs = [
+    makeWrapper
+  ];
+
+  # handlers require main bin, main bin requires handlers
+  makeWrapperArgs = [ "--prefix" ":" "$out/bin" ];
+
+  meta = with stdenv.lib; {
+    description = "Retrieves an SSH public key and installs it locally";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ mkg20001 ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/tools/audio/volctl/default.nix b/pkgs/tools/audio/volctl/default.nix
index 7b4cdd6b5315..dd58671824db 100644
--- a/pkgs/tools/audio/volctl/default.nix
+++ b/pkgs/tools/audio/volctl/default.nix
@@ -2,13 +2,13 @@
 
 pythonPackages.buildPythonApplication rec {
   pname = "volctl";
-  version = "0.6.2";
+  version = "0.6.3";
 
   src = fetchFromGitHub {
     owner = "buzz";
     repo = pname;
     rev = version;
-    sha256 = "1bqq5mrpi7qxzl37z6fj67pqappjmwhi8d8db95j3lmf16svm2xk";
+    sha256 = "0rppqc5wiqxd83z2mgvhi6gdx7yhy9wnav1dbbi1wvm7lzw6fnil";
   };
 
   nativeBuildInputs = [
@@ -28,14 +28,6 @@ pythonPackages.buildPythonApplication rec {
 
   strictDeps = false;
 
-  postPatch = ''
-    # The user can set a mixer application in the preferences. The
-    # default is pavucontrol. Do not hard code its path and hope it
-    # can be found in $PATH.
-
-    substituteInPlace volctl/app.py --replace /usr/bin/pavucontrol pavucontrol
-  '';
-
   preBuild = ''
     export LD_LIBRARY_PATH=${libpulseaudio}/lib
   '';
@@ -50,7 +42,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "PulseAudio enabled volume control featuring per-app sliders";
-    homepage = https://buzz.github.io/volctl/;
+    homepage = "https://buzz.github.io/volctl/";
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.romildo ];
diff --git a/pkgs/tools/misc/parallel/default.nix b/pkgs/tools/misc/parallel/default.nix
index 6c334db1ede8..77fdbcf8ac34 100644
--- a/pkgs/tools/misc/parallel/default.nix
+++ b/pkgs/tools/misc/parallel/default.nix
@@ -1,13 +1,15 @@
 { fetchurl, stdenv, perl, makeWrapper, procps }:
 
 stdenv.mkDerivation rec {
-  name = "parallel-20200222";
+  name = "parallel-20200322";
 
   src = fetchurl {
     url = "mirror://gnu/parallel/${name}.tar.bz2";
-    sha256 = "077b72h2d191bmsb78fmzcynxj5mi5v3axmwwxz1d1q8xhv756r6";
+    sha256 = "0kg95glnfg25i1w7qg2vr5v4671vigsazmz4qdf223l64khq8x10";
   };
 
+  outputs = [ "out" "man" ];
+
   nativeBuildInputs = [ makeWrapper ];
   buildInputs = [ perl procps ];
 
diff --git a/pkgs/tools/misc/starship/default.nix b/pkgs/tools/misc/starship/default.nix
index 9d1fcb897891..152db99660c8 100644
--- a/pkgs/tools/misc/starship/default.nix
+++ b/pkgs/tools/misc/starship/default.nix
@@ -1,25 +1,28 @@
-{ stdenv, fetchFromGitHub, rustPlatform
+{ stdenv, fetchFromGitHub, rustPlatform, pkg-config, openssl
 , libiconv, Security }:
 
 rustPlatform.buildRustPackage rec {
   pname = "starship";
-  version = "0.37.0";
+  version = "0.38.1";
 
   src = fetchFromGitHub {
     owner = "starship";
     repo = pname;
     rev = "v${version}";
-    sha256 = "17jgb8fp6zarsnl1hm2y24h0xb0w2w6m61k8g3ww3r4fm8yj649v";
+    sha256 = "0qp3y2wcpj1r07v1r2y42zrzkl13j0vlinjx05gfmrmapcls41gi";
   };
 
-  buildInputs = stdenv.lib.optionals stdenv.isDarwin [ libiconv Security ];
+  nativeBuildInputs = stdenv.lib.optionals stdenv.isLinux [ pkg-config ];
+
+  buildInputs = stdenv.lib.optionals stdenv.isLinux [ openssl ]
+    ++ stdenv.lib.optionals stdenv.isDarwin [ libiconv Security ];
 
   postPatch = ''
     substituteInPlace src/utils.rs \
       --replace "/bin/echo" "echo"
   '';
 
-  cargoSha256 = "01qzwk3q1f6pmyqsq5gnczdjm3157ja2zlrahw5bd5vmy929l5gq";
+  cargoSha256 = "11492fv2isw2prfcgxq0wrbln1n6xdi9209cifjf25nnw2aq2csn";
   checkPhase = "cargo test -- --skip directory::home_directory --skip directory::directory_in_root";
 
   meta = with stdenv.lib; {
diff --git a/pkgs/tools/misc/wev/default.nix b/pkgs/tools/misc/wev/default.nix
index fa69cc4445ee..0f033d1c7e22 100644
--- a/pkgs/tools/misc/wev/default.nix
+++ b/pkgs/tools/misc/wev/default.nix
@@ -1,22 +1,19 @@
 { stdenv, fetchurl
-, pkg-config, scdoc
-, wayland, wayland-protocols, libxkbcommon
+, pkg-config, scdoc, wayland
+, wayland-protocols, libxkbcommon
 }:
 
-let
-  version = "2019-08-11";
-  commit = "47d17393473be152cf601272faf5704fff1c3f92";
-in stdenv.mkDerivation {
-  pname = "wev-unstable";
-  inherit version;
+stdenv.mkDerivation rec {
+  pname = "wev";
+  version = "1.0.0";
 
   src = fetchurl {
-    url = "https://git.sr.ht/~sircmpwn/wev/archive/${commit}.tar.gz";
-    sha256 = "0a5kvrviz77bf7357gqs2iy7a1bvb3izgkmiv1rdxzzmihd563ga";
+    url = "https://git.sr.ht/~sircmpwn/wev/archive/${version}.tar.gz";
+    sha256 = "0vlxdkb59v6nb10j28gh1a56sx8jk7ak7liwzv911kpmygnls03g";
   };
 
-  nativeBuildInputs = [ pkg-config scdoc ];
-  buildInputs = [ wayland wayland-protocols libxkbcommon ];
+  nativeBuildInputs = [ pkg-config scdoc wayland ];
+  buildInputs = [ wayland-protocols libxkbcommon ];
 
   installFlags = [ "PREFIX=$(out)" ];
 
@@ -26,7 +23,7 @@ in stdenv.mkDerivation {
       This is a tool for debugging events on a Wayland window, analagous to the
       X11 tool xev.
     '';
-    homepage = https://git.sr.ht/~sircmpwn/wev;
+    homepage = "https://git.sr.ht/~sircmpwn/wev";
     license = licenses.mit;
     platforms = platforms.unix;
     maintainers = with maintainers; [ primeos ];
diff --git a/pkgs/tools/misc/z-lua/default.nix b/pkgs/tools/misc/z-lua/default.nix
index 171c86e805b5..7d8e760a8d93 100644
--- a/pkgs/tools/misc/z-lua/default.nix
+++ b/pkgs/tools/misc/z-lua/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "z-lua";
-  version = "1.7.4";
+  version = "1.8.4";
 
   src = fetchFromGitHub {
     owner = "skywind3000";
     repo = "z.lua";
-    rev = "v${version}";
-    sha256 = "0cn38sadcn65pgw6dgr59bnx9hf97011hydmpmfi3kzdqjmarwci";
+    rev = version;
+    sha256 = "1whh2gzxhx4c24mwh5yifnpah56bzb6v7barp727pjw4whpflg1s";
   };
 
   dontBuild = true;
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/skywind3000/z.lua;
+    homepage = "https://github.com/skywind3000/z.lua";
     description = "A new cd command that helps you navigate faster by learning your habits";
     license = licenses.mit;
     maintainers = [ maintainers.marsam ];
diff --git a/pkgs/tools/networking/ngrok-1/default.nix b/pkgs/tools/networking/ngrok-1/default.nix
index 19ae72aaac0d..6e6d543c4391 100644
--- a/pkgs/tools/networking/ngrok-1/default.nix
+++ b/pkgs/tools/networking/ngrok-1/default.nix
@@ -16,7 +16,7 @@ buildGoPackage rec {
 
   goDeps = ./deps.nix;
 
-  buildInputs = [ go-bindata ];
+  nativeBuildInputs = [ go-bindata ];
 
   preConfigure = ''
     sed -e '/jteeuwen\/go-bindata/d' \
diff --git a/pkgs/tools/networking/passh/default.nix b/pkgs/tools/networking/passh/default.nix
new file mode 100644
index 000000000000..6534d3a1d517
--- /dev/null
+++ b/pkgs/tools/networking/passh/default.nix
@@ -0,0 +1,25 @@
+{ lib, fetchFromGitHub, stdenv }:
+stdenv.mkDerivation rec {
+  pname = "passh";
+  version = "2020-03-18";
+
+  src = fetchFromGitHub {
+    owner = "clarkwang";
+    repo = pname;
+    rev = "7112e667fc9e65f41c384f89ff6938d23e86826c";
+    sha256 = "1g0rx94vqg36kp46f8v4x6jcmvdk85ds6bkrpayq772hbdm1b5z5";
+  };
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp passh $out/bin
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/clarkwang/passh";
+    description = "An sshpass alternative for non-interactive ssh auth";
+    license = licenses.gpl3;
+    maintainers = [ maintainers.lovesegfault ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/tools/package-management/morph/default.nix b/pkgs/tools/package-management/morph/default.nix
index d0cd7127c50c..a1d2f15ad134 100644
--- a/pkgs/tools/package-management/morph/default.nix
+++ b/pkgs/tools/package-management/morph/default.nix
@@ -14,8 +14,7 @@ buildGoPackage rec {
   goPackagePath = "github.com/dbcdk/morph";
   goDeps = ./deps.nix;
 
-  nativeBuildInputs = [ makeWrapper ];
-  buildInputs = [ go-bindata ];
+  nativeBuildInputs = [ makeWrapper go-bindata ];
 
   buildFlagsArray = ''
     -ldflags=
diff --git a/pkgs/tools/system/localtime/default.nix b/pkgs/tools/system/localtime/default.nix
index 39e1bc7b6e7d..a12d70315d91 100644
--- a/pkgs/tools/system/localtime/default.nix
+++ b/pkgs/tools/system/localtime/default.nix
@@ -9,13 +9,14 @@ buildGoPackage rec {
     rev = "2e7b4317c723406bd75b2a1d640219ab9f8090ce";
     sha256 = "04fyna8p7q7skzx9fzmncd6gx7x5pwa9jh8a84hpljlvj0kldfs8";
   };
+
   goPackagePath = "github.com/Stebalien/localtime";
 
-  buildInputs = [ m4 ];
+  nativeBuildInputs = [ m4 ];
 
-  makeFlags = [ 
-    "PREFIX=${placeholder "out"}" 
-    "BINDIR=${placeholder "bin"}/bin" 
+  makeFlags = [
+    "PREFIX=${placeholder "out"}"
+    "BINDIR=${placeholder "bin"}/bin"
   ];
 
   buildPhase = ''
diff --git a/pkgs/tools/system/netdata/default.nix b/pkgs/tools/system/netdata/default.nix
index 9abadd383560..c4001e8c50b3 100644
--- a/pkgs/tools/system/netdata/default.nix
+++ b/pkgs/tools/system/netdata/default.nix
@@ -52,13 +52,17 @@ in stdenv.mkDerivation rec {
     # rename this plugin so netdata will look for setuid wrapper
     mv $out/libexec/netdata/plugins.d/apps.plugin \
        $out/libexec/netdata/plugins.d/apps.plugin.org
+    mv $out/libexec/netdata/plugins.d/perf.plugin \
+       $out/libexec/netdata/plugins.d/perf.plugin.org
+    mv $out/libexec/netdata/plugins.d/slabinfo.plugin \
+       $out/libexec/netdata/plugins.d/slabinfo.plugin.org
     ${optionalString withIpmi ''
       mv $out/libexec/netdata/plugins.d/freeipmi.plugin \
          $out/libexec/netdata/plugins.d/freeipmi.plugin.org
     ''}
   '';
 
-  preConfigure =  optionalString (!stdenv.isDarwin) ''
+  preConfigure = optionalString (!stdenv.isDarwin) ''
     substituteInPlace collectors/python.d.plugin/python_modules/third_party/lm_sensors.py \
       --replace 'ctypes.util.find_library("sensors")' '"${lm_sensors.out}/lib/libsensors${stdenv.hostPlatform.extensions.sharedLibrary}"'
   '';
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 86fe9fc4e8a7..be9af7769463 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1073,6 +1073,8 @@ in
 
   ssh-agents = callPackage ../tools/networking/ssh-agents { };
 
+  ssh-import-id = python3Packages.callPackage ../tools/admin/ssh-import-id { };
+
   titaniumenv = callPackage ../development/mobile/titaniumenv { };
 
   abootimg = callPackage ../development/mobile/abootimg {};
@@ -4522,6 +4524,8 @@ in
 
   keepalived = callPackage ../tools/networking/keepalived { };
 
+  keeperrl = callPackage ../games/keeperrl { };
+
   kexectools = callPackage ../os-specific/linux/kexectools { };
 
   keepkey_agent = with python3Packages; toPythonApplication keepkey_agent;
@@ -5809,6 +5813,8 @@ in
 
   parted = callPackage ../tools/misc/parted { };
 
+  passh = callPackage ../tools/networking/passh { };
+
   paulstretch = callPackage ../applications/audio/paulstretch { };
 
   pazi = callPackage ../tools/misc/pazi { };
@@ -7678,6 +7684,8 @@ in
   xfsprogs = callPackage ../tools/filesystems/xfsprogs { };
   libxfs = xfsprogs.dev;
 
+  xmage = callPackage ../games/xmage { };
+
   xml2 = callPackage ../tools/text/xml/xml2 { };
 
   xmlformat = callPackage ../tools/text/xml/xmlformat { };
@@ -13067,6 +13075,8 @@ in
 
   libinput-gestures = callPackage ../tools/inputmethods/libinput-gestures {};
 
+  libinstpatch = callPackage ../development/libraries/audio/libinstpatch { };
+
   libisofs = callPackage ../development/libraries/libisofs { };
 
   libisoburn = callPackage ../development/libraries/libisoburn { };
@@ -25995,7 +26005,6 @@ in
 
   terraform-providers = recurseIntoAttrs (
     callPackage ../applications/networking/cluster/terraform-providers {
-      inherit buildGo112Module;
       inherit (darwin.apple_sdk.frameworks) Security;
     }
   );
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index e8a6bc21035b..7e12a3db3f78 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -16,8 +16,6 @@ let
 
     buildDunePackage = callPackage ../build-support/ocaml/dune.nix {};
 
-    buildDune2Package = buildDunePackage.override { dune = dune_2; };
-
     alcotest = callPackage ../development/ocaml-modules/alcotest {};
 
     alcotest-lwt = callPackage ../development/ocaml-modules/alcotest/lwt.nix {};
@@ -232,9 +230,9 @@ let
 
     dune_2 = callPackage ../development/tools/ocaml/dune/2.nix { };
 
-    dune-configurator = callPackage ../development/ocaml-modules/dune-configurator { buildDunePackage = buildDune2Package; };
+    dune-configurator = callPackage ../development/ocaml-modules/dune-configurator { };
 
-    dune-private-libs = callPackage ../development/ocaml-modules/dune-private-libs { buildDunePackage = buildDune2Package; };
+    dune-private-libs = callPackage ../development/ocaml-modules/dune-private-libs { };
 
     earley = callPackage ../development/ocaml-modules/earley { };
 
@@ -349,6 +347,11 @@ let
 
     gmetadom = callPackage ../development/ocaml-modules/gmetadom { };
 
+    graphics =
+    if lib.versionOlder "4.09" ocaml.version
+    then callPackage ../development/ocaml-modules/graphics { }
+    else null;
+
     graphql = callPackage ../development/ocaml-modules/graphql { };
 
     graphql-cohttp = callPackage ../development/ocaml-modules/graphql/cohttp.nix { };
diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 6d2e98255fbf..3bf345762b36 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -12270,6 +12270,23 @@ let
     };
   };
 
+  MojoPg = buildPerlPackage {
+    pname = "Mojo-Pg";
+    version = "4.18";
+    src = fetchurl {
+      url = "mirror://cpan/authors/id/S/SR/SRI/Mojo-Pg-4.18.tar.gz";
+      sha256 = "31baacc0d6693886b3580e4b3ec6f2d053be8578809c9c1750753576bd1bda3c";
+    };
+    buildInputs = [ TestDeep ];
+    propagatedBuildInputs = [ DBDPg Mojolicious SQLAbstract ];
+    meta = {
+      homepage = "https://github.com/mojolicious/mojo-pg";
+      description = "Mojolicious <3 PostgreSQL";
+      license = stdenv.lib.licenses.artistic2;
+      maintainers = [ maintainers.sgo ];
+    };
+  };
+
   MonitoringPlugin = buildPerlPackage {
     pname = "Monitoring-Plugin";
     version = "0.40";
@@ -14586,6 +14603,19 @@ let
     };
   };
 
+  ParseYapp = buildPerlPackage {
+    pname = "Parser-Yapp";
+    version = "1.21";
+    src = fetchurl {
+      url = mirror://cpan/authors/id/W/WB/WBRASWELL/Parse-Yapp-1.21.tar.gz;
+      sha256 = "1r8kbyk0qd4ficmabj753kjpq0ib0csk01169w7jxflg62cfj41q";
+    };
+    meta = {
+      description = "Perl extension for generating and using LALR parsers";
+      license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
+    };
+  };
+
   PathClass = buildPerlModule {
     pname = "Path-Class";
     version = "0.37";
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index d2ecae109a65..1cedd2fe4247 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -3356,8 +3356,6 @@ in {
 
   django_2_2 = callPackage ../development/python-modules/django/2_2.nix { };
 
-  django_1_8 = callPackage ../development/python-modules/django/1_8.nix { };
-
   django-allauth = callPackage ../development/python-modules/django-allauth { };
 
   django-anymail = callPackage ../development/python-modules/django-anymail {};
@@ -3438,20 +3436,6 @@ in {
 
   django_tagging = callPackage ../development/python-modules/django_tagging { };
 
-  django_tagging_0_4_3 = if
-       self.django.version != "1.8.19"
-  then throw "django_tagging_0_4_3 should be build with django_1_8"
-  else (callPackage ../development/python-modules/django_tagging {}).overrideAttrs (attrs: rec {
-    pname = "django-tagging";
-    version = "0.4.3";
-
-    src = fetchPypi {
-      inherit pname version;
-      sha256 = "0617azpmp6jpg3d88v2ir97qrc9aqcs2s9gyvv9bgf2cp55khxhs";
-    };
-    propagatedBuildInputs = with self; [ django ];
-  });
-
   django_classytags = callPackage ../development/python-modules/django_classytags { };
 
   # This package may need an older version of Django.
@@ -4660,6 +4644,8 @@ in {
 
   omegaconf = callPackage ../development/python-modules/omegaconf { };
 
+  opuslib = callPackage ../development/python-modules/opuslib { };
+
   orderedset = callPackage ../development/python-modules/orderedset { };
 
   python-multipart = callPackage ../development/python-modules/python-multipart { };
@@ -6426,8 +6412,6 @@ in {
 
   influxgraph = callPackage ../development/python-modules/influxgraph { };
 
-  graphitepager = callPackage ../development/python-modules/graphitepager { };
-
   pyspotify = callPackage ../development/python-modules/pyspotify { };
 
   pykka = callPackage ../development/python-modules/pykka { };
author	Jan Tojnar <jtojnar@gmail.com>	2020-03-24 01:51:55 +0100
committer	Jan Tojnar <jtojnar@gmail.com>	2020-03-24 01:51:55 +0100
commit	986fbf47998f6ad70a084e702db24c11a01e5a83 (patch)
tree	c523b60b5fb0a3c5cbef5c515de538f1168e411e /pkgs
parent	bca769cbb789c7eb476154f809fcafb31a347c61 (diff)
parent	cbd504c0ae8eb3be7cbf0e28eee3d85c9d6b7ce4 (diff)
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