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-rw-r--r--pkgs/development/compilers/colm/default.nix4
-rw-r--r--pkgs/development/compilers/fstar/default.nix9
-rw-r--r--pkgs/development/compilers/ghc/7.10.3.nix16
-rw-r--r--pkgs/development/compilers/ghc/8.0.2.nix24
-rw-r--r--pkgs/development/compilers/ghc/8.2.2.nix26
-rw-r--r--pkgs/development/compilers/ghc/8.4.2.nix38
-rw-r--r--pkgs/development/compilers/ghc/head.nix33
-rw-r--r--pkgs/development/haskell-modules/configuration-nix.nix2
-rw-r--r--pkgs/development/haskell-modules/generic-builder.nix75
-rw-r--r--pkgs/development/haskell-modules/lib.nix2
-rw-r--r--pkgs/development/libraries/fplll/default.nix4
-rw-r--r--pkgs/development/libraries/libqalculate/default.nix4
-rw-r--r--pkgs/development/libraries/zookeeper_mt/default.nix2
-rw-r--r--pkgs/development/libraries/zziplib/default.nix2
-rw-r--r--pkgs/development/ocaml-modules/earley_ocaml/default.nix30
-rw-r--r--pkgs/development/python-modules/django-allauth/default.nix32
-rw-r--r--pkgs/development/python-modules/django-gravatar2/default.nix20
-rw-r--r--pkgs/development/python-modules/fpylll/default.nix12
-rw-r--r--pkgs/development/python-modules/jedi/default.nix4
-rw-r--r--pkgs/development/python-modules/mypy/default.nix (renamed from pkgs/development/tools/mypy/default.nix)6
-rw-r--r--pkgs/development/python-modules/parso/default.nix6
-rw-r--r--pkgs/development/python-modules/pyls-isort/default.nix29
-rw-r--r--pkgs/development/python-modules/pyls-mypy/default.nix43
-rw-r--r--pkgs/development/python-modules/pynmea2/default.nix21
-rw-r--r--pkgs/development/python-modules/python-language-server/default.nix48
-rw-r--r--pkgs/development/python-modules/python-openid/default.nix20
-rw-r--r--pkgs/development/python-modules/python3-openid/default.nix22
-rw-r--r--pkgs/development/python-modules/raven/default.nix4
-rw-r--r--pkgs/development/python-modules/torchvision/default.nix7
-rw-r--r--pkgs/development/ruby-modules/gem-config/default.nix7
-rw-r--r--pkgs/development/tools/parsing/ragel/default.nix4
-rw-r--r--pkgs/development/tools/rust/cbindgen/default.nix22
-rw-r--r--pkgs/development/tools/skopeo/default.nix10
-rw-r--r--pkgs/development/tools/yarn/default.nix4
34 files changed, 498 insertions, 94 deletions
diff --git a/pkgs/development/compilers/colm/default.nix b/pkgs/development/compilers/colm/default.nix
index 06c4b62e2946..ffbe3c5a62f4 100644
--- a/pkgs/development/compilers/colm/default.nix
+++ b/pkgs/development/compilers/colm/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "colm-${version}";
-  version = "0.13.0.5";
+  version = "0.13.0.6";
 
   src = fetchurl {
     url = "http://www.colm.net/files/colm/${name}.tar.gz";
-    sha256 = "1320bx96ycd1xwww137cixrb983838wnrgkfsym8x5bnf5kj9rik";
+    sha256 = "0jd3qmqdm8yszy0yysbp3syk7pcbxvwzv9mibdwz7v9bv1nrai26";
   };
 
   nativeBuildInputs = [ makeWrapper asciidoc ];
diff --git a/pkgs/development/compilers/fstar/default.nix b/pkgs/development/compilers/fstar/default.nix
index 6df09b402f7c..94836e84fd68 100644
--- a/pkgs/development/compilers/fstar/default.nix
+++ b/pkgs/development/compilers/fstar/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "fstar-${version}";
-  version = "0.9.5.0";
+  version = "0.9.6.0";
 
   src = fetchFromGitHub {
     owner = "FStarLang";
     repo = "FStar";
     rev = "v${version}";
-    sha256 = "1pi2ny3kpmvm85x8w98anhjf0hp0wccc51m7v697qypn5cl4ydqk";
+    sha256 = "0wix7l229afkn6c6sk4nwkfq0nznsiqdkds4ixi2yyf72immwmmb";
   };
 
   nativeBuildInputs = [ makeWrapper ];
@@ -16,6 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = with ocamlPackages; [
     z3 ocaml findlib batteries menhir stdint
     zarith camlp4 yojson pprint
+    ulex ocaml-migrate-parsetree process ppx_deriving ppx_deriving_yojson ocamlbuild
   ];
 
   makeFlags = [ "PREFIX=$(out)" ];
@@ -26,8 +27,10 @@ stdenv.mkDerivation rec {
   '';
   buildFlags = "-C src/ocaml-output";
 
+  preInstall = ''
+    mkdir -p $out/lib/ocaml/${ocamlPackages.ocaml.version}/site-lib/fstarlib
+  '';
   installFlags = "-C src/ocaml-output";
-
   postInstall = ''
     wrapProgram $out/bin/fstar.exe --prefix PATH ":" "${z3}/bin"
   '';
diff --git a/pkgs/development/compilers/ghc/7.10.3.nix b/pkgs/development/compilers/ghc/7.10.3.nix
index 4c227f561155..6b1c909cf484 100644
--- a/pkgs/development/compilers/ghc/7.10.3.nix
+++ b/pkgs/development/compilers/ghc/7.10.3.nix
@@ -24,6 +24,10 @@
 , # Whether to build dynamic libs for the standard library (on the target
   # platform). Static libs are always built.
   enableShared ? true
+
+, # What flavour to build. An empty string indicates no
+  # specific flavour and falls back to ghc default values.
+  ghcFlavour ? stdenv.lib.optionalString (targetPlatform != hostPlatform) "perf-cross"
 }:
 
 assert !enableIntegerSimple -> gmp != null;
@@ -42,11 +46,14 @@ let
   };
 
   buildMK = ''
+    BuildFlavour = ${ghcFlavour}
+    ifneq \"\$(BuildFlavour)\" \"\"
+    include mk/flavours/\$(BuildFlavour).mk
+    endif
     DYNAMIC_GHC_PROGRAMS = ${if enableShared then "YES" else "NO"}
   '' + stdenv.lib.optionalString enableIntegerSimple ''
     INTEGER_LIBRARY = integer-simple
   '' + stdenv.lib.optionalString (targetPlatform != hostPlatform) ''
-    BuildFlavour = perf-cross
     Stage1Only = YES
     HADDOCK_DOCS = NO
   '' + stdenv.lib.optionalString enableRelocatedStaticLibs ''
@@ -68,7 +75,6 @@ let
   targetCC = builtins.head toolsForTarget;
 
 in
-
 stdenv.mkDerivation rec {
   version = "7.10.3";
   name = "${targetPrefix}ghc-${version}";
@@ -87,6 +93,8 @@ stdenv.mkDerivation rec {
     ./relocation.patch
   ];
 
+  postPatch = "patchShebangs .";
+
   # GHC is a bit confused on its cross terminology.
   preConfigure = ''
     for env in $(env | grep '^TARGET_' | sed -E 's|\+?=.*||'); do
@@ -103,6 +111,7 @@ stdenv.mkDerivation rec {
     export RANLIB="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}ranlib"
     export READELF="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}readelf"
     export STRIP="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}strip"
+
     echo -n "${buildMK}" > mk/build.mk
     sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
   '' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
@@ -133,7 +142,8 @@ stdenv.mkDerivation rec {
   strictDeps = true;
 
   nativeBuildInputs = [
-    ghc perl libxml2 libxslt docbook_xsl docbook_xml_dtd_45 docbook_xml_dtd_42 hscolour
+    perl libxml2 libxslt docbook_xsl docbook_xml_dtd_45 docbook_xml_dtd_42
+    ghc hscolour
   ];
 
   # For building runtime libs
diff --git a/pkgs/development/compilers/ghc/8.0.2.nix b/pkgs/development/compilers/ghc/8.0.2.nix
index 40ce44ac48b0..63e3899671df 100644
--- a/pkgs/development/compilers/ghc/8.0.2.nix
+++ b/pkgs/development/compilers/ghc/8.0.2.nix
@@ -23,6 +23,10 @@
 , # Whether to build dynamic libs for the standard library (on the target
   # platform). Static libs are always built.
   enableShared ? true
+
+, # What flavour to build. An empty string indicates no
+  # specific flavour and falls back to ghc default values.
+  ghcFlavour ? stdenv.lib.optionalString (targetPlatform != hostPlatform) "perf-cross"
 }:
 
 assert !enableIntegerSimple -> gmp != null;
@@ -36,11 +40,14 @@ let
     "${targetPlatform.config}-";
 
   buildMK = ''
+    BuildFlavour = ${ghcFlavour}
+    ifneq \"\$(BuildFlavour)\" \"\"
+    include mk/flavours/\$(BuildFlavour).mk
+    endif
     DYNAMIC_GHC_PROGRAMS = ${if enableShared then "YES" else "NO"}
   '' + stdenv.lib.optionalString enableIntegerSimple ''
     INTEGER_LIBRARY = integer-simple
   '' + stdenv.lib.optionalString (targetPlatform != hostPlatform) ''
-    BuildFlavour = perf-cross
     Stage1Only = YES
     HADDOCK_DOCS = NO
   '' + stdenv.lib.optionalString enableRelocatedStaticLibs ''
@@ -87,6 +94,8 @@ stdenv.mkDerivation rec {
     ++ stdenv.lib.optional stdenv.isDarwin ./ghc-8.0.2-no-cpp-warnings.patch
     ++ stdenv.lib.optional stdenv.isDarwin ./backport-dylib-command-size-limit.patch;
 
+  postPatch = "patchShebangs .";
+
   # GHC is a bit confused on its cross terminology.
   preConfigure = ''
     for env in $(env | grep '^TARGET_' | sed -E 's|\+?=.*||'); do
@@ -103,6 +112,7 @@ stdenv.mkDerivation rec {
     export RANLIB="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}ranlib"
     export READELF="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}readelf"
     export STRIP="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}strip"
+
     echo -n "${buildMK}" > mk/build.mk
     sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
   '' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
@@ -132,7 +142,10 @@ stdenv.mkDerivation rec {
   # Make sure we never relax`$PATH` and hooks support for compatability.
   strictDeps = true;
 
-  nativeBuildInputs = [ ghc perl hscolour sphinx ];
+  nativeBuildInputs = [
+    perl sphinx
+    ghc hscolour
+  ];
 
   # For building runtime libs
   depsBuildTarget = toolsForTarget;
@@ -149,10 +162,11 @@ stdenv.mkDerivation rec {
   # that in turn causes GHCi to abort
   stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!targetPlatform.isDarwin) "--keep-file-symbols";
 
-  # zsh and other shells are smart about `{ghc}` but bash isn't, and doesn't
-  # treat that as a unary `{x,y,z,..}` repetition.
   postInstall = ''
-    paxmark m $out/lib/${name}/bin/${if targetPlatform != hostPlatform then "ghc" else "{ghc,haddock}"}
+    for bin in "$out"/lib/${name}/bin/*; do
+      isELF "$bin" || continue
+      paxmark m "$bin"
+    done
 
     # Install the bash completion file.
     install -D -m 444 utils/completion/ghc.bash $out/share/bash-completion/completions/${targetPrefix}ghc
diff --git a/pkgs/development/compilers/ghc/8.2.2.nix b/pkgs/development/compilers/ghc/8.2.2.nix
index 6acf3f10ff49..87de0fd53f62 100644
--- a/pkgs/development/compilers/ghc/8.2.2.nix
+++ b/pkgs/development/compilers/ghc/8.2.2.nix
@@ -23,10 +23,11 @@
 
 , # Whether to build dynamic libs for the standard library (on the target
   # platform). Static libs are always built.
-  enableShared ?
-    !(targetPlatform.isDarwin
-      # On iOS, dynamic linking is not supported
-      && (targetPlatform.isAarch64 || targetPlatform.isAarch32))
+  enableShared ? true
+
+, # What flavour to build. An empty string indicates no
+  # specific flavour and falls back to ghc default values.
+  ghcFlavour ? stdenv.lib.optionalString (targetPlatform != hostPlatform) "perf-cross"
 , # Whether to backport https://phabricator.haskell.org/D4388 for
   # deterministic profiling symbol names, at the cost of a slightly
   # non-standard GHC API
@@ -44,11 +45,14 @@ let
     "${targetPlatform.config}-";
 
   buildMK = ''
+    BuildFlavour = ${ghcFlavour}
+    ifneq \"\$(BuildFlavour)\" \"\"
+    include mk/flavours/\$(BuildFlavour).mk
+    endif
     DYNAMIC_GHC_PROGRAMS = ${if enableShared then "YES" else "NO"}
   '' + stdenv.lib.optionalString enableIntegerSimple ''
     INTEGER_LIBRARY = integer-simple
   '' + stdenv.lib.optionalString (targetPlatform != hostPlatform) ''
-    BuildFlavour = perf-cross
     Stage1Only = YES
     HADDOCK_DOCS = NO
     BUILD_SPHINX_HTML = NO
@@ -151,7 +155,10 @@ stdenv.mkDerivation rec {
   # Make sure we never relax`$PATH` and hooks support for compatability.
   strictDeps = true;
 
-  nativeBuildInputs = [ alex autoconf autoreconfHook automake ghc happy hscolour perl python3 sphinx ];
+  nativeBuildInputs = [
+    autoconf autoreconfHook automake perl python3 sphinx
+    ghc alex happy hscolour
+  ];
 
   # For building runtime libs
   depsBuildTarget = toolsForTarget;
@@ -173,10 +180,11 @@ stdenv.mkDerivation rec {
 
   hardeningDisable = [ "format" ];
 
-  # zsh and other shells are smart about `{ghc}` but bash isn't, and doesn't
-  # treat that as a unary `{x,y,z,..}` repetition.
   postInstall = ''
-    paxmark m $out/lib/${name}/bin/${if targetPlatform != hostPlatform then "ghc" else "{ghc,haddock}"}
+    for bin in "$out"/lib/${name}/bin/*; do
+      isELF "$bin" || continue
+      paxmark m "$bin"
+    done
 
     # Install the bash completion file.
     install -D -m 444 utils/completion/ghc.bash $out/share/bash-completion/completions/${targetPrefix}ghc
diff --git a/pkgs/development/compilers/ghc/8.4.2.nix b/pkgs/development/compilers/ghc/8.4.2.nix
index 145b1a659092..aa78480e3326 100644
--- a/pkgs/development/compilers/ghc/8.4.2.nix
+++ b/pkgs/development/compilers/ghc/8.4.2.nix
@@ -3,7 +3,7 @@
 
 # build-tools
 , bootPkgs, alex, happy
-, autoconf, automake, coreutils, fetchurl, fetchpatch, perl, python3
+, autoconf, automake, coreutils, fetchurl, fetchpatch, perl, python3, m4
 
 , libffi, libiconv ? null, ncurses
 
@@ -15,16 +15,21 @@
 
 , # If enabled, GHC will be built with the GPL-free but slower integer-simple
   # library instead of the faster but GPLed integer-gmp library.
-  enableIntegerSimple ? false, gmp ? null, m4
+  enableIntegerSimple ? false, gmp ? null
 
 , # If enabled, use -fPIC when compiling static libs.
   enableRelocatedStaticLibs ? targetPlatform != hostPlatform
 
 , # Whether to build dynamic libs for the standard library (on the target
   # platform). Static libs are always built.
-  enableShared ? !targetPlatform.useAndroidPrebuilt
+  enableShared ? !targetPlatform.isWindows && !targetPlatform.useAndroidPrebuilt
 
-, version ? "8.4.2"
+, # Whetherto build terminfo.
+  enableTerminfo ? !targetPlatform.isWindows
+
+, # What flavour to build. An empty string indicates no
+  # specific flavour and falls back to ghc default values.
+  ghcFlavour ? stdenv.lib.optionalString (targetPlatform != hostPlatform) "perf-cross"
 }:
 
 assert !enableIntegerSimple -> gmp != null;
@@ -38,11 +43,14 @@ let
     "${targetPlatform.config}-";
 
   buildMK = ''
+    BuildFlavour = ${ghcFlavour}
+    ifneq \"\$(BuildFlavour)\" \"\"
+    include mk/flavours/\$(BuildFlavour).mk
+    endif
     DYNAMIC_GHC_PROGRAMS = ${if enableShared then "YES" else "NO"}
   '' + stdenv.lib.optionalString enableIntegerSimple ''
     INTEGER_LIBRARY = integer-simple
   '' + stdenv.lib.optionalString (targetPlatform != hostPlatform) ''
-    BuildFlavour = perf-cross
     Stage1Only = YES
     HADDOCK_DOCS = NO
     BUILD_SPHINX_HTML = NO
@@ -55,9 +63,9 @@ let
   '';
 
   # Splicer will pull out correct variations
-  libDeps = platform: [ ncurses ]
+  libDeps = platform: stdenv.lib.optional enableTerminfo [ ncurses ]
     ++ stdenv.lib.optional (!enableIntegerSimple) gmp
-    ++ stdenv.lib.optional (platform.libc != "glibc") libiconv;
+    ++ stdenv.lib.optional (platform.libc != "glibc" && !targetPlatform.isWindows) libiconv;
 
   toolsForTarget =
     if hostPlatform == buildPlatform then
@@ -69,7 +77,7 @@ let
 
 in
 stdenv.mkDerivation rec {
-  inherit version;
+  version = "8.4.2";
   name = "${targetPrefix}ghc-${version}";
 
   src = fetchurl {
@@ -126,7 +134,7 @@ stdenv.mkDerivation rec {
     "--with-curses-includes=${ncurses.dev}/include" "--with-curses-libraries=${ncurses.out}/lib"
   ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && ! enableIntegerSimple) [
     "--with-gmp-includes=${gmp.dev}/include" "--with-gmp-libraries=${gmp.out}/lib"
-  ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && hostPlatform.libc != "glibc") [
+  ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && hostPlatform.libc != "glibc" && !targetPlatform.isWindows) [
     "--with-iconv-includes=${libiconv}/include" "--with-iconv-libraries=${libiconv}/lib"
   ] ++ stdenv.lib.optionals (targetPlatform != hostPlatform) [
     "--enable-bootstrap-with-devel-snapshot"
@@ -142,7 +150,10 @@ stdenv.mkDerivation rec {
   # Make sure we never relax`$PATH` and hooks support for compatability.
   strictDeps = true;
 
-  nativeBuildInputs = [ ghc perl autoconf automake m4 happy alex python3 ];
+  nativeBuildInputs = [
+    perl autoconf automake m4 python3
+    ghc alex happy
+  ];
 
   # For building runtime libs
   depsBuildTarget = toolsForTarget;
@@ -161,10 +172,11 @@ stdenv.mkDerivation rec {
 
   checkTarget = "test";
 
-  # zsh and other shells are smart about `{ghc}` but bash isn't, and doesn't
-  # treat that as a unary `{x,y,z,..}` repetition.
   postInstall = ''
-    paxmark m $out/lib/${name}/bin/${if targetPlatform != hostPlatform then "ghc" else "{ghc,haddock}"}
+    for bin in "$out"/lib/${name}/bin/*; do
+      isELF "$bin" || continue
+      paxmark m "$bin"
+    done
 
     # Install the bash completion file.
     install -D -m 444 utils/completion/ghc.bash $out/share/bash-completion/completions/${targetPrefix}ghc
diff --git a/pkgs/development/compilers/ghc/head.nix b/pkgs/development/compilers/ghc/head.nix
index c0f1091b04d7..0d9412761b33 100644
--- a/pkgs/development/compilers/ghc/head.nix
+++ b/pkgs/development/compilers/ghc/head.nix
@@ -3,7 +3,7 @@
 
 # build-tools
 , bootPkgs, alex, happy
-, autoconf, automake, coreutils, fetchgit, perl, python3
+, autoconf, automake, coreutils, fetchgit, perl, python3, m4
 
 , libffi, libiconv ? null, ncurses
 
@@ -22,9 +22,15 @@
 
 , # Whether to build dynamic libs for the standard library (on the target
   # platform). Static libs are always built.
-  enableShared ? !targetPlatform.useAndroidPrebuilt
+  enableShared ? !targetPlatform.isWindows && !targetPlatform.useAndroidPrebuilt
+
+, # Whetherto build terminfo.
+  enableTerminfo ? !targetPlatform.isWindows
 
 , version ? "8.5.20180118"
+, # What flavour to build. An empty string indicates no
+  # specific flavour and falls back to ghc default values.
+  ghcFlavour ? stdenv.lib.optionalString (targetPlatform != hostPlatform) "perf-cross"
 }:
 
 assert !enableIntegerSimple -> gmp != null;
@@ -38,11 +44,14 @@ let
     "${targetPlatform.config}-";
 
   buildMK = ''
+    BuildFlavour = ${ghcFlavour}
+    ifneq \"\$(BuildFlavour)\" \"\"
+    include mk/flavours/\$(BuildFlavour).mk
+    endif
     DYNAMIC_GHC_PROGRAMS = ${if enableShared then "YES" else "NO"}
   '' + stdenv.lib.optionalString enableIntegerSimple ''
     INTEGER_LIBRARY = integer-simple
   '' + stdenv.lib.optionalString (targetPlatform != hostPlatform) ''
-    BuildFlavour = perf-cross
     Stage1Only = YES
     HADDOCK_DOCS = NO
     BUILD_SPHINX_HTML = NO
@@ -55,9 +64,9 @@ let
   '';
 
   # Splicer will pull out correct variations
-  libDeps = platform: [ ncurses ]
+  libDeps = platform: stdenv.lib.optional enableTerminfo [ ncurses ]
     ++ stdenv.lib.optional (!enableIntegerSimple) gmp
-    ++ stdenv.lib.optional (platform.libc != "glibc") libiconv;
+    ++ stdenv.lib.optional (platform.libc != "glibc" && !targetPlatform.isWindows) libiconv;
 
   toolsForTarget =
     if hostPlatform == buildPlatform then
@@ -123,7 +132,7 @@ stdenv.mkDerivation rec {
     "--with-curses-includes=${ncurses.dev}/include" "--with-curses-libraries=${ncurses.out}/lib"
   ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && ! enableIntegerSimple) [
     "--with-gmp-includes=${gmp.dev}/include" "--with-gmp-libraries=${gmp.out}/lib"
-  ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && hostPlatform.libc != "glibc") [
+  ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && hostPlatform.libc != "glibc" && !targetPlatform.isWindows) [
     "--with-iconv-includes=${libiconv}/include" "--with-iconv-libraries=${libiconv}/lib"
   ] ++ stdenv.lib.optionals (targetPlatform != hostPlatform) [
     "--enable-bootstrap-with-devel-snapshot"
@@ -139,7 +148,10 @@ stdenv.mkDerivation rec {
   # Make sure we never relax`$PATH` and hooks support for compatability.
   strictDeps = true;
 
-  nativeBuildInputs = [ ghc perl autoconf automake happy alex python3 ];
+  nativeBuildInputs = [
+    perl autoconf automake m4 python3
+    ghc alex happy
+  ];
 
   # For building runtime libs
   depsBuildTarget = toolsForTarget;
@@ -158,10 +170,11 @@ stdenv.mkDerivation rec {
 
   checkTarget = "test";
 
-  # zsh and other shells are smart about `{ghc}` but bash isn't, and doesn't
-  # treat that as a unary `{x,y,z,..}` repetition.
   postInstall = ''
-    paxmark m $out/lib/${name}/bin/${if targetPlatform != hostPlatform then "ghc" else "{ghc,haddock}"}
+    for bin in "$out"/lib/${name}/bin/*; do
+      isELF "$bin" || continue
+      paxmark m "$bin"
+    done
 
     # Install the bash completion file.
     install -D -m 444 utils/completion/ghc.bash $out/share/bash-completion/completions/${targetPrefix}ghc
diff --git a/pkgs/development/haskell-modules/configuration-nix.nix b/pkgs/development/haskell-modules/configuration-nix.nix
index 469b249010fa..2f1eb1ad97a8 100644
--- a/pkgs/development/haskell-modules/configuration-nix.nix
+++ b/pkgs/development/haskell-modules/configuration-nix.nix
@@ -128,7 +128,7 @@ self: super: builtins.intersectAttrs super {
 
   # Prevents needing to add security_tool as a build tool to all of x509-system's
   # dependencies.
-  x509-system = if pkgs.stdenv.isDarwin && !pkgs.stdenv.cc.nativeLibc
+  x509-system = if pkgs.stdenv.targetPlatform.isDarwin && !pkgs.stdenv.cc.nativeLibc
     then let inherit (pkgs.darwin) security_tool;
       in pkgs.lib.overrideDerivation (addBuildDepend super.x509-system security_tool) (drv: {
         postPatch = (drv.postPatch or "") + ''
diff --git a/pkgs/development/haskell-modules/generic-builder.nix b/pkgs/development/haskell-modules/generic-builder.nix
index a15a67d32414..349f19c96808 100644
--- a/pkgs/development/haskell-modules/generic-builder.nix
+++ b/pkgs/development/haskell-modules/generic-builder.nix
@@ -19,6 +19,7 @@ in
 , buildTarget ? ""
 , buildTools ? [], libraryToolDepends ? [], executableToolDepends ? [], testToolDepends ? [], benchmarkToolDepends ? []
 , configureFlags ? []
+, buildFlags ? []
 , description ? ""
 , doCheck ? !isCross && stdenv.lib.versionOlder "7.4" ghc.version
 , doBenchmark ? false
@@ -31,7 +32,7 @@ in
 , enableSharedExecutables ? false
 , enableSharedLibraries ? ((ghc.isGhcjs or false) || stdenv.lib.versionOlder "7.7" ghc.version)
 , enableDeadCodeElimination ? (!stdenv.isDarwin)  # TODO: use -dead_strip for darwin
-, enableStaticLibraries ? true
+, enableStaticLibraries ? !hostPlatform.isWindows
 , enableHsc2hsViaAsm ? hostPlatform.isWindows && stdenv.lib.versionAtLeast ghc.version "8.4"
 , extraLibraries ? [], librarySystemDepends ? [], executableSystemDepends ? []
 , homepage ? "http://hackage.haskell.org/package/${pname}"
@@ -68,6 +69,10 @@ in
 
 assert editedCabalFile != null -> revision != null;
 
+# --enable-static does not work on windows. This is a bug in GHC.
+# --enable-static will pass -staticlib to ghc, which only works for mach-o and elf.
+assert hostPlatform.isWindows -> enableStaticLibraries == false;
+
 let
 
   inherit (stdenv.lib) optional optionals optionalString versionOlder versionAtLeast
@@ -126,6 +131,8 @@ let
   crossCabalFlagsString =
     stdenv.lib.optionalString isCross (" " + stdenv.lib.concatStringsSep " " crossCabalFlags);
 
+  buildFlagsString = optionalString (buildFlags != []) (" " + concatStringsSep " " buildFlags);
+
   defaultConfigureFlags = [
     "--verbose" "--prefix=$out" "--libdir=\\$prefix/lib/\\$compiler" "--libsubdir=\\$pkgid"
     (optionalString enableSeparateDataOutput "--datadir=$data/share/${ghc.name}")
@@ -169,18 +176,22 @@ let
                         optionals doCheck testPkgconfigDepends ++ optionals doBenchmark benchmarkPkgconfigDepends;
 
   nativeBuildInputs = [ ghc nativeGhc removeReferencesTo ] ++ optional (allPkgconfigDepends != []) pkgconfig ++
+                      setupHaskellDepends ++
                       buildTools ++ libraryToolDepends ++ executableToolDepends;
   propagatedBuildInputs = buildDepends ++ libraryHaskellDepends ++ executableHaskellDepends;
-  otherBuildInputs = setupHaskellDepends ++ extraLibraries ++ librarySystemDepends ++ executableSystemDepends ++
+  otherBuildInputs = extraLibraries ++ librarySystemDepends ++ executableSystemDepends ++
                      allPkgconfigDepends ++
                      optionals doCheck (testDepends ++ testHaskellDepends ++ testSystemDepends ++ testToolDepends) ++
                      optionals doBenchmark (benchmarkDepends ++ benchmarkHaskellDepends ++ benchmarkSystemDepends ++ benchmarkToolDepends);
+
   allBuildInputs = propagatedBuildInputs ++ otherBuildInputs;
 
   haskellBuildInputs = stdenv.lib.filter isHaskellPkg allBuildInputs;
   systemBuildInputs = stdenv.lib.filter isSystemPkg allBuildInputs;
 
-  ghcEnv = ghc.withPackages (p: haskellBuildInputs);
+  # When not cross compiling, also include Setup.hs dependencies.
+  ghcEnv = ghc.withPackages (p:
+    haskellBuildInputs ++ stdenv.lib.optional (!isCross) setupHaskellDepends);
 
   setupCommand = "./Setup";
 
@@ -190,6 +201,25 @@ let
 
   nativeGhcCommand = "${nativeGhc.targetPrefix}ghc";
 
+  buildPkgDb = ghcName: ''
+    if [ -d "$p/lib/${ghcName}/package.conf.d" ]; then
+      cp -f "$p/lib/${ghcName}/package.conf.d/"*.conf $packageConfDir/
+      continue
+    fi
+    if [ -d "$p/include" ]; then
+      configureFlags+=" --extra-include-dirs=$p/include"
+    fi
+    if [ -d "$p/lib" ]; then
+      configureFlags+=" --extra-lib-dirs=$p/lib"
+    fi
+  ''
+  # It is not clear why --extra-framework-dirs does work fine on Linux
+  + optionalString (!buildPlatform.isDarwin || versionAtLeast nativeGhc.version "8.0") ''
+    if [[ -d "$p/Library/Frameworks" ]]; then
+      configureFlags+=" --extra-framework-dirs=$p/Library/Frameworks"
+    fi
+  '';
+
 in
 
 assert allPkgconfigDepends != [] -> pkgconfig != null;
@@ -230,30 +260,37 @@ stdenv.mkDerivation ({
     echo "Build with ${ghc}."
     ${optionalString (hasActiveLibrary && hyperlinkSource) "export PATH=${hscolour}/bin:$PATH"}
 
+  '' + (optionalString (setupHaskellDepends != []) ''
+    setupPackageConfDir="$TMPDIR/setup-package.conf.d"
+    mkdir -p $setupPackageConfDir
+  '') + ''
     packageConfDir="$TMPDIR/package.conf.d"
     mkdir -p $packageConfDir
 
     setupCompileFlags="${concatStringsSep " " setupCompileFlags}"
     configureFlags="${concatStringsSep " " defaultConfigureFlags} $configureFlags"
+  ''
+  # We build the Setup.hs on the *build* machine, and as such should only add
+  # dependencies for the build machine.
+  #
+  # pkgs* arrays defined in stdenv/setup.hs
+  + (optionalString (setupHaskellDepends != []) ''
+    for p in "''${pkgsBuildBuild[@]}" "''${pkgsBuildHost[@]}" "''${pkgsBuildTarget[@]}"; do
+      ${buildPkgDb nativeGhc.name}
+    done
+    ${nativeGhcCommand}-pkg --${nativePackageDbFlag}="$setupPackageConfDir" recache
+  '')
 
-    # host.*Pkgs defined in stdenv/setup.hs
+    # For normal components
+  + ''
     for p in "''${pkgsHostHost[@]}" "''${pkgsHostTarget[@]}"; do
-      if [ -d "$p/lib/${ghc.name}/package.conf.d" ]; then
-        cp -f "$p/lib/${ghc.name}/package.conf.d/"*.conf $packageConfDir/
-        continue
-      fi
-      if [ -d "$p/include" ]; then
-        configureFlags+=" --extra-include-dirs=$p/include"
-      fi
-      if [ -d "$p/lib" ]; then
-        configureFlags+=" --extra-lib-dirs=$p/lib"
-      fi
+      ${buildPkgDb ghc.name}
     done
   ''
   # only use the links hack if we're actually building dylibs. otherwise, the
   # "dynamic-library-dirs" point to nonexistent paths, and the ln command becomes
   # "ln -s $out/lib/links", which tries to recreate the links dir and fails
-  + (optionalString (stdenv.isDarwin && enableSharedLibraries) ''
+  + (optionalString (stdenv.isDarwin && (enableSharedLibraries || enableSharedExecutables)) ''
     # Work around a limit in the macOS Sierra linker on the number of paths
     # referenced by any one dynamic library:
     #
@@ -282,7 +319,11 @@ stdenv.mkDerivation ({
     done
 
     echo setupCompileFlags: $setupCompileFlags
-    ${nativeGhcCommand} $setupCompileFlags --make -o Setup -odir $TMPDIR -hidir $TMPDIR $i
+    ${optionalString (setupHaskellDepends != [])
+       ''
+       echo GHC_PACKAGE_PATH="$setupPackageConfDir:"
+       GHC_PACKAGE_PATH="$setupPackageConfDir:" ''
+    }${nativeGhcCommand} $setupCompileFlags --make -o Setup -odir $TMPDIR -hidir $TMPDIR $i
 
     runHook postCompileBuildDriver
   '';
@@ -310,7 +351,7 @@ stdenv.mkDerivation ({
 
   buildPhase = ''
     runHook preBuild
-    ${setupCommand} build ${buildTarget}${crossCabalFlagsString}
+    ${setupCommand} build ${buildTarget}${crossCabalFlagsString}${buildFlagsString}
     runHook postBuild
   '';
 
diff --git a/pkgs/development/haskell-modules/lib.nix b/pkgs/development/haskell-modules/lib.nix
index 55e45bd6559d..fb1302f60ea5 100644
--- a/pkgs/development/haskell-modules/lib.nix
+++ b/pkgs/development/haskell-modules/lib.nix
@@ -131,6 +131,8 @@ rec {
    */
   appendConfigureFlag = drv: x: overrideCabal drv (drv: { configureFlags = (drv.configureFlags or []) ++ [x]; });
 
+  appendBuildFlag = drv: x: overrideCabal drv (drv: { buildFlags = (drv.buildFlags or []) ++ [x]; });
+  appendBuildFlags = drv: xs: overrideCabal drv (drv: { buildFlags = (drv.buildFlags or []) ++ xs; });
   /* removeConfigureFlag drv x is a Haskell package like drv, but with
      all cabal configure arguments that are equal to x removed.
 
diff --git a/pkgs/development/libraries/fplll/default.nix b/pkgs/development/libraries/fplll/default.nix
index 2dd757bf8216..063217a45047 100644
--- a/pkgs/development/libraries/fplll/default.nix
+++ b/pkgs/development/libraries/fplll/default.nix
@@ -4,12 +4,12 @@
 stdenv.mkDerivation rec {
   name = "${pname}-${version}";
   pname = "fplll";
-  version = "5.2.0";
+  version = "5.2.1";
   src = fetchFromGitHub {
     owner = "${pname}";
     repo = "${pname}";
     rev = "${version}";
-    sha256 = "0931i4q49lzlifsg9zd8a2yzj626i1s2bqhkfxvcxv94c38s0nh1";
+    sha256 = "015qmrd7nfaysbv1hbwiprz9g6hnww1y1z1xw8f43ysb7k1b5nbg";
   };
   nativeBuildInputs = [autoconf automake libtool gettext autoreconfHook];
   buildInputs = [gmp mpfr];
diff --git a/pkgs/development/libraries/libqalculate/default.nix b/pkgs/development/libraries/libqalculate/default.nix
index 1b15769465e1..a74095bce297 100644
--- a/pkgs/development/libraries/libqalculate/default.nix
+++ b/pkgs/development/libraries/libqalculate/default.nix
@@ -3,11 +3,11 @@
 
 stdenv.mkDerivation rec {
   name = "libqalculate-${version}";
-  version = "2.3.0";
+  version = "2.5.0";
 
   src = fetchurl {
     url = "https://github.com/Qalculate/libqalculate/archive/v${version}.tar.gz";
-    sha256 = "1wrd9ajf00h1ja56r25vljjsgklg0qlzmziax7x26wjqkigc28iq";
+    sha256 = "0xs2qjr93k43p6j126xj20fgb1n2jv56rhgc211yv1l46crbqxfv";
   };
 
   outputs = [ "out" "dev" "doc" ];
diff --git a/pkgs/development/libraries/zookeeper_mt/default.nix b/pkgs/development/libraries/zookeeper_mt/default.nix
index 0ec24c828a6f..58e1940a3ef4 100644
--- a/pkgs/development/libraries/zookeeper_mt/default.nix
+++ b/pkgs/development/libraries/zookeeper_mt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, zookeeper, bash }:
 
 stdenv.mkDerivation rec {
-   name = "zookeeper_mt";
+   name = "zookeeper_mt-${stdenv.lib.getVersion zookeeper}";
    
    src = zookeeper.src;
    
diff --git a/pkgs/development/libraries/zziplib/default.nix b/pkgs/development/libraries/zziplib/default.nix
index b59cb47eae57..6aede4e9653f 100644
--- a/pkgs/development/libraries/zziplib/default.nix
+++ b/pkgs/development/libraries/zziplib/default.nix
@@ -13,8 +13,6 @@ stdenv.mkDerivation rec {
     sed -i -e s,--export-dynamic,, configure
   '';
 
-  # TODO: still an issue: https://github.com/gdraheim/zziplib/issues/27
-
   buildInputs = [ docbook_xml_dtd_412 perl python2 zip xmlto zlib ];
 
   # tests are broken (https://github.com/gdraheim/zziplib/issues/20),
diff --git a/pkgs/development/ocaml-modules/earley_ocaml/default.nix b/pkgs/development/ocaml-modules/earley_ocaml/default.nix
new file mode 100644
index 000000000000..92a1eb1e5c8e
--- /dev/null
+++ b/pkgs/development/ocaml-modules/earley_ocaml/default.nix
@@ -0,0 +1,30 @@
+{ stdenv, fetchFromGitHub, which, ocaml, findlib, ocamlbuild, earley }:
+
+stdenv.mkDerivation rec {
+  version = "1.0.2";
+  name = "ocaml${ocaml.version}-earley_ocaml-${version}";
+  src = fetchFromGitHub {
+    owner = "rlepigre";
+    repo = "ocaml-earley-ocaml";
+    rev = "ocaml-earley-ocaml_${version}";
+    sha256 = "0f8kr49r2xfs7cbzps4r9i92ckhwssaiydam846jrky3z5djn2jc";
+  };
+
+  buildInputs = [ which ocaml findlib ocamlbuild ];
+
+  propagatedBuildInputs = [ earley ];
+
+  preBuild = "make";
+
+  createFindlibDestdir = true;
+
+  installFlags = [ "BINDIR=$(out)/bin" ];
+
+  meta = {
+    description = "Extensible OCaml parser to be used with Earley";
+    license = stdenv.lib.licenses.cecill-b;
+    maintainers = [ stdenv.lib.maintainers.vbgl ];
+    inherit (ocaml.meta) platforms;
+    inherit (src.meta) homepage;
+  };
+}
diff --git a/pkgs/development/python-modules/django-allauth/default.nix b/pkgs/development/python-modules/django-allauth/default.nix
new file mode 100644
index 000000000000..a1968550afcc
--- /dev/null
+++ b/pkgs/development/python-modules/django-allauth/default.nix
@@ -0,0 +1,32 @@
+{ stdenv, buildPythonPackage, fetchFromGitHub, requests, requests_oauthlib
+, django, python-openid, mock, coverage }:
+
+buildPythonPackage rec {
+  pname = "django-allauth";
+  name = "${pname}-${version}";
+  version = "0.36.0";
+
+  # no tests on PyPI
+  src = fetchFromGitHub {
+    owner = "pennersr";
+    repo = pname;
+    rev = version;
+    sha256 = "1c863cmd521j6cwpyd50jxz5y62fdschrhm15jfqihicyr9imjan";
+  };
+
+  propagatedBuildInputs = [ requests requests_oauthlib django python-openid ];
+
+  checkInputs = [ coverage mock ];
+
+  doCheck = false;
+  checkPhase = ''
+    cd $NIX_BUILD_TOP/$sourceRoot
+    coverage run manage.py test allauth
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Integrated set of Django applications addressing authentication, registration, account management as well as 3rd party (social) account authentication";
+    homepage = https://www.intenct.nl/projects/django-allauth;
+    license = licenses.mit;
+  };
+}
diff --git a/pkgs/development/python-modules/django-gravatar2/default.nix b/pkgs/development/python-modules/django-gravatar2/default.nix
new file mode 100644
index 000000000000..5712ed4193fe
--- /dev/null
+++ b/pkgs/development/python-modules/django-gravatar2/default.nix
@@ -0,0 +1,20 @@
+{ stdenv, buildPythonPackage, fetchPypi }:
+
+buildPythonPackage rec {
+  pname = "django-gravatar2";
+  name = "${pname}-${version}";
+  version = "1.4.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1qsv40xywbqsf4mkrmsswrpzqd7nfljxpfiim9an2z3dykn5rka6";
+  };
+
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    description = "Essential Gravatar support for Django";
+    homepage = https://github.com/twaddington/django-gravatar;
+    license = licenses.mit;
+  };
+}
diff --git a/pkgs/development/python-modules/fpylll/default.nix b/pkgs/development/python-modules/fpylll/default.nix
index 6ce069b31910..a27e9494911c 100644
--- a/pkgs/development/python-modules/fpylll/default.nix
+++ b/pkgs/development/python-modules/fpylll/default.nix
@@ -1,5 +1,5 @@
 { lib
-, fetchPypi
+, fetchFromGitHub
 , buildPythonPackage
 , pkgconfig
 , gmp
@@ -14,11 +14,13 @@
 
 buildPythonPackage rec {
   pname = "fpylll";
-  version = "0.3.0dev";
+  version = "0.4.1dev";
 
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "0bjkh02fnxsrxwjzai8ij12zl2wq319z8y25sn9pvvzla5izgnp9";
+  src = fetchFromGitHub {
+    owner = "fplll";
+    repo = "fpylll";
+    rev = version;
+    sha256 = "01x2sqdv0sbjj4g4waj0hj4rcn4bq7h17442xaqwbznym9azmn9w";
   };
 
   buildInputs = [
diff --git a/pkgs/development/python-modules/jedi/default.nix b/pkgs/development/python-modules/jedi/default.nix
index df8a287ea093..7d652b2943a9 100644
--- a/pkgs/development/python-modules/jedi/default.nix
+++ b/pkgs/development/python-modules/jedi/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "jedi";
-  version = "0.11.1";
+  version = "0.12.0";
   name = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d6e799d04d1ade9459ed0f20de47c32f2285438956a677d083d3c98def59fa97";
+    sha256 = "1bcr7csx4xil1iwmk03d79jis0bkmgi9k0kir3xa4rmwqsagcwhr";
   };
 
   postPatch = ''
diff --git a/pkgs/development/tools/mypy/default.nix b/pkgs/development/python-modules/mypy/default.nix
index d021f994e491..5ce05b7938f5 100644
--- a/pkgs/development/tools/mypy/default.nix
+++ b/pkgs/development/python-modules/mypy/default.nix
@@ -1,6 +1,6 @@
-{ stdenv, fetchPypi, buildPythonApplication, lxml, typed-ast, psutil }:
+{ stdenv, fetchPypi, buildPythonPackage, lxml, typed-ast, psutil, isPy3k }:
 
-buildPythonApplication rec {
+buildPythonPackage rec {
   pname = "mypy";
   version = "0.600";
 
@@ -12,6 +12,8 @@ buildPythonApplication rec {
     sha256 = "1pd3kkz435wlvi9fwqbi3xag5zs59jcjqi6c9gzdjdn23friq9dw";
   };
 
+  disabled = !isPy3k;
+
   propagatedBuildInputs = [ lxml typed-ast psutil ];
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/parso/default.nix b/pkgs/development/python-modules/parso/default.nix
index 17e3f9fcf3e5..f47a2acf200c 100644
--- a/pkgs/development/python-modules/parso/default.nix
+++ b/pkgs/development/python-modules/parso/default.nix
@@ -6,12 +6,12 @@
 
 buildPythonPackage rec {
   pname = "parso";
-  version = "0.1.1";
+  version = "0.2.0";
   name = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5815f3fe254e5665f3c5d6f54f086c2502035cb631a91341591b5a564203cffb";
+    sha256 = "0lamywk6dm5xshlkdvxxf5j6fa2k2zpi7xagf0bwidaay3vnpgb2";
   };
 
   checkInputs = [ pytest ];
@@ -22,4 +22,4 @@ buildPythonPackage rec {
     license = lib.licenses.mit;
   };
 
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/python-modules/pyls-isort/default.nix b/pkgs/development/python-modules/pyls-isort/default.nix
new file mode 100644
index 000000000000..fce7999a7569
--- /dev/null
+++ b/pkgs/development/python-modules/pyls-isort/default.nix
@@ -0,0 +1,29 @@
+{ lib, buildPythonPackage, fetchFromGitHub
+, python-language-server, isort
+}:
+
+buildPythonPackage rec {
+  pname = "pyls-isort";
+  version = "0.1.1";
+
+  src = fetchFromGitHub {
+    owner = "paradoxxxzero";
+    repo = "pyls-isort";
+    rev = version;
+    sha256 = "0mf8c6dw5lsj9np20p0vrhr1yfycq2awjk2pil28l579xj9nr0dc";
+  };
+
+  # no tests
+  doCheck = false;
+
+  propagatedBuildInputs = [
+    isort python-language-server
+  ];
+
+  meta = with lib; {
+    homepage = https://github.com/palantir/python-language-server;
+    description = "An implementation of the Language Server Protocol for Python";
+    license = licenses.mit;
+    maintainers = [ maintainers.mic92 ];
+  };
+}
diff --git a/pkgs/development/python-modules/pyls-mypy/default.nix b/pkgs/development/python-modules/pyls-mypy/default.nix
new file mode 100644
index 000000000000..985d1937d3fb
--- /dev/null
+++ b/pkgs/development/python-modules/pyls-mypy/default.nix
@@ -0,0 +1,43 @@
+{ lib, buildPythonPackage, fetchFromGitHub, fetchpatch
+, future, python-language-server, mypy, configparser
+, pytest, mock, isPy3k, pytestcov, coverage
+}:
+
+buildPythonPackage rec {
+  pname = "pyls-mypy";
+  version = "0.1.2";
+
+  src = fetchFromGitHub {
+    owner = "tomv564";
+    repo = "pyls-mypy";
+    rev = version;
+    sha256 = "0wa038a8a8yj3wmrc7q909nj4b5d3lq70ysbw7rpsnyb0x06m826";
+  };
+
+  disabled = !isPy3k;
+
+  patches = [
+    # also part of https://github.com/tomv564/pyls-mypy/pull/10
+    (fetchpatch {
+      url = "https://github.com/Mic92/pyls-mypy/commit/4c727120d2cbd8bf2825e1491cd55175f03266d2.patch";
+      sha256 = "1dgn5z742swpxwknmgvm65jpxq9zwzhggw4nl6ys7yw8r49kqgrl";
+    })
+  ];
+
+  checkPhase = ''
+    HOME=$TEMPDIR pytest
+  '';
+
+  checkInputs = [ pytest mock pytestcov coverage ];
+
+  propagatedBuildInputs = [
+    mypy python-language-server future configparser
+  ];
+
+  meta = with lib; {
+    homepage = https://github.com/palantir/python-language-server;
+    description = "An implementation of the Language Server Protocol for Python";
+    license = licenses.mit;
+    maintainers = [ maintainers.mic92 ];
+  };
+}
diff --git a/pkgs/development/python-modules/pynmea2/default.nix b/pkgs/development/python-modules/pynmea2/default.nix
new file mode 100644
index 000000000000..c217e8406e12
--- /dev/null
+++ b/pkgs/development/python-modules/pynmea2/default.nix
@@ -0,0 +1,21 @@
+{ lib, buildPythonPackage, fetchPypi, pytest }:
+
+buildPythonPackage rec {
+  pname = "pynmea2";
+  version = "1.12.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "185wxn8gag9whxmysspbh8s7wn3sh1glgf508w2zzwi4lklryl7i";
+  };
+
+  checkInputs = [ pytest ];
+  checkPhase = "pytest";
+
+  meta = {
+    homepage = https://github.com/Knio/pynmea2;
+    description = "Python library for the NMEA 0183 protcol";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ geistesk ];
+  };
+}
diff --git a/pkgs/development/python-modules/python-language-server/default.nix b/pkgs/development/python-modules/python-language-server/default.nix
new file mode 100644
index 000000000000..c2df1f85325c
--- /dev/null
+++ b/pkgs/development/python-modules/python-language-server/default.nix
@@ -0,0 +1,48 @@
+{ lib, buildPythonPackage, fetchFromGitHub, pythonOlder, isPy27
+, configparser, futures, future, jedi, pluggy
+, pytest, mock, pytestcov, coverage
+# The following packages are optional and
+# can be overwritten with null as your liking.
+# This also requires to disable tests.
+, rope ? null
+, mccabe ? null
+, pyflakes ? null
+, pycodestyle ? null
+, autopep8 ? null
+, yapf ? null
+, pydocstyle ? null
+}:
+
+buildPythonPackage rec {
+  pname = "python-language-server";
+  version = "0.18.0";
+
+  src = fetchFromGitHub {
+    owner = "palantir";
+    repo = "python-language-server";
+    rev = version;
+    sha256 = "0ig34bc0qm6gdj8xakmm3877lmf8ms7qg0xj8hay9gpgf8cz894s";
+  };
+
+  checkInputs = [
+    pytest mock pytestcov coverage
+    # rope is technically a dependency, but we don't add it by default since we
+    # already have jedi, which is the preferred option
+    rope
+  ];
+  checkPhase = ''
+    HOME=$TEMPDIR pytest
+  '';
+
+  propagatedBuildInputs = [
+    jedi pluggy mccabe pyflakes pycodestyle yapf pydocstyle future autopep8
+  ] ++ lib.optional (isPy27) [ configparser ]
+    ++ lib.optional (pythonOlder "3.2") [ futures ];
+
+  meta = with lib; {
+    homepage = https://github.com/palantir/python-language-server;
+    description = "An implementation of the Language Server Protocol for Python";
+    license = licenses.mit;
+    maintainers = [ maintainers.mic92 ];
+  };
+}
diff --git a/pkgs/development/python-modules/python-openid/default.nix b/pkgs/development/python-modules/python-openid/default.nix
new file mode 100644
index 000000000000..f25a89c65d44
--- /dev/null
+++ b/pkgs/development/python-modules/python-openid/default.nix
@@ -0,0 +1,20 @@
+{ stdenv, buildPythonPackage, fetchPypi }:
+
+buildPythonPackage rec {
+  pname = "python-openid";
+  name = "${pname}-${version}";
+  version = "2.2.5";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1vvhxlghjan01snfdc4k7ykd80vkyjgizwgg9bncnin8rqz1ricj";
+  };
+
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    description = "OpenID support for modern servers and consumers";
+    homepage = http://github.com/openid/python-openid;
+    license = licenses.asl20;
+  };
+}
diff --git a/pkgs/development/python-modules/python3-openid/default.nix b/pkgs/development/python-modules/python3-openid/default.nix
new file mode 100644
index 000000000000..2365918c7e48
--- /dev/null
+++ b/pkgs/development/python-modules/python3-openid/default.nix
@@ -0,0 +1,22 @@
+{ stdenv, buildPythonPackage, fetchPypi, defusedxml }:
+
+buildPythonPackage rec {
+  pname = "python3-openid";
+  name = "${pname}-${version}";
+  version = "3.1.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "00l5hrjh19740w00b3fnsqldnla41wbr2rics09dl4kyd1fkd3b2";
+  };
+
+  propagatedBuildInputs = [ defusedxml ];
+
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    description = "OpenID support for modern servers and consumers";
+    homepage = http://github.com/necaris/python3-openid;
+    license = licenses.asl20;
+  };
+}
diff --git a/pkgs/development/python-modules/raven/default.nix b/pkgs/development/python-modules/raven/default.nix
index 2052d4421e5e..9ec3f7c156ed 100644
--- a/pkgs/development/python-modules/raven/default.nix
+++ b/pkgs/development/python-modules/raven/default.nix
@@ -4,13 +4,13 @@
 
 buildPythonPackage rec {
   pname = "raven";
-  version = "6.7.0";
+  version = "6.8.0";
 
   src = fetchFromGitHub {
     owner = "getsentry";
     repo = "raven-python";
     rev = version;
-    sha256 = "0vb6zczfgrrh0qw5wlbvk703r11y091k6r53fbbhpbwh4hva30nx";
+    sha256 = "0d052nns0pf1bsazapnnrylvair37vhnjaifsdldddqv05ccfc57";
   };
 
   # way too many dependencies to run tests
diff --git a/pkgs/development/python-modules/torchvision/default.nix b/pkgs/development/python-modules/torchvision/default.nix
index ebda3a92fc45..5dace76c9b2c 100644
--- a/pkgs/development/python-modules/torchvision/default.nix
+++ b/pkgs/development/python-modules/torchvision/default.nix
@@ -4,10 +4,11 @@
 , numpy
 , pillow
 , pytorch
-, lib }:
+, lib
+}:
 
 buildPythonPackage rec {
-  version = "0.1.9";
+  version = "0.2.1";
   pname   = "torchvision";
   name    = "${pname}-${version}";
 
@@ -16,7 +17,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     inherit pname version;
     format = "wheel";
-    sha256 = "016rjfh9w1x4xpw15ryxsvq3j2li17nd3a7qslnf3241hc6vdcwf";
+    sha256 = "18gvdabkmzfjg47ns0lw38mf85ry28nq1mas5rzlwvb4l5zmw2ms";
   };
 
   propagatedBuildInputs = [ six numpy pillow pytorch ];
diff --git a/pkgs/development/ruby-modules/gem-config/default.nix b/pkgs/development/ruby-modules/gem-config/default.nix
index 83ab5e0d86ff..60697e72d724 100644
--- a/pkgs/development/ruby-modules/gem-config/default.nix
+++ b/pkgs/development/ruby-modules/gem-config/default.nix
@@ -208,6 +208,13 @@ in
     ] ++ lib.optional stdenv.isDarwin "--with-iconv-dir=${libiconv}";
   };
 
+  oxidized = attrs: {
+    postInstall = ''
+      cd "$(cat "$out/nix-support/gem-meta/install-path")"
+      patch -p1 < ${../../../tools/admin/oxidized/temporary-x-series.patch}
+    '';
+  };
+
   pango = attrs: {
   nativeBuildInputs = [ pkgconfig ];
     buildInputs = [ gtk2 xorg.libXdmcp pcre xorg.libpthreadstubs ];
diff --git a/pkgs/development/tools/parsing/ragel/default.nix b/pkgs/development/tools/parsing/ragel/default.nix
index 6b497e456300..cd1cb0efd123 100644
--- a/pkgs/development/tools/parsing/ragel/default.nix
+++ b/pkgs/development/tools/parsing/ragel/default.nix
@@ -43,8 +43,8 @@ in
   };
 
   ragelDev = generic {
-    version = "7.0.0.10";
-    sha256 = "1v4ddzxal4gf8l8nkn32qabba6nbpd2mg8sphgmdn8kaqv52nmj0";
+    version = "7.0.0.11";
+    sha256 = "0h2k9bfz9i7x9mvr9rbsrzz8fk17756zwwrkf3fppvm9ivzwdfh8";
     license = stdenv.lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/tools/rust/cbindgen/default.nix b/pkgs/development/tools/rust/cbindgen/default.nix
new file mode 100644
index 000000000000..ef74842da1c0
--- /dev/null
+++ b/pkgs/development/tools/rust/cbindgen/default.nix
@@ -0,0 +1,22 @@
+{ stdenv, fetchFromGitHub, rustPlatform }:
+
+rustPlatform.buildRustPackage rec {
+  name = "rust-cbindgen-${version}";
+  version = "0.6.0";
+
+  src = fetchFromGitHub {
+    owner = "eqrion";
+    repo = "cbindgen";
+    rev = "v${version}";
+    sha256 = "0yzjbmdhhwbg551bm06xwwdjdm5kdqw37pgd7hals8qxb0dzmmh8";
+  };
+
+  cargoSha256 = "1ml4a7xp40l3bhfhpwdrwj3k99zhan9dzpkw71fa689xmv6pdj62";
+
+  meta = with stdenv.lib; {
+    description = "A project for generating C bindings from Rust code";
+    homepage = https://github.com/eqrion/cbindgen;
+    license = licenses.mpl20;
+    maintainers = with maintainers; [ jtojnar ];
+  };
+}
diff --git a/pkgs/development/tools/skopeo/default.nix b/pkgs/development/tools/skopeo/default.nix
index bb99e887ac6f..0535a11e0ceb 100644
--- a/pkgs/development/tools/skopeo/default.nix
+++ b/pkgs/development/tools/skopeo/default.nix
@@ -5,13 +5,13 @@
 with stdenv.lib;
 
 let
-  version = "0.1.29";
+  version = "0.1.30";
 
   src = fetchFromGitHub {
     rev = "v${version}";
     owner = "projectatomic";
     repo = "skopeo";
-    sha256 = "1lhzbyj2mm25x12s7g2jx4v8w19izjwlgx4lml13r5yy1spn65k2";
+    sha256 = "10lpiiki7mlhrp4bid40wys3lch7fars1whxsa5gy0frfgp89ghn";
   };
 
   defaultPolicyFile = runCommand "skopeo-default-policy.json" {} "cp ${src}/default-policy.json $out";
@@ -30,7 +30,11 @@ buildGoPackage rec {
   nativeBuildInputs = [ pkgconfig (lib.getBin go-md2man) ];
   buildInputs = [ gpgme libgpgerror devicemapper btrfs-progs ostree libselinux ];
 
-  buildFlagsArray = "-ldflags= -X github.com/projectatomic/skopeo/vendor/github.com/containers/image/signature.systemDefaultPolicyPath=${defaultPolicyFile}";
+  buildFlagsArray = ''
+    -ldflags=
+    -X github.com/projectatomic/skopeo/vendor/github.com/containers/image/signature.systemDefaultPolicyPath=${defaultPolicyFile}
+    -X github.com/projectatomic/skopeo/vendor/github.com/containers/image/internal/tmpdir.unixTempDirForBigFiles=/tmp
+  '';
 
   preBuild = ''
     export CGO_CFLAGS="-I${getDev gpgme}/include -I${getDev libgpgerror}/include -I${getDev devicemapper}/include -I${getDev btrfs-progs}/include"
diff --git a/pkgs/development/tools/yarn/default.nix b/pkgs/development/tools/yarn/default.nix
index eefe7dcfa74a..535ab7b45fa3 100644
--- a/pkgs/development/tools/yarn/default.nix
+++ b/pkgs/development/tools/yarn/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "yarn-${version}";
-  version = "1.6.0";
+  version = "1.7.0";
 
   src = fetchzip {
     url = "https://github.com/yarnpkg/yarn/releases/download/v${version}/yarn-v${version}.tar.gz";
-    sha256 = "0bblp1jy4s9y5rpcqn40w61qwsmxr342xkcn7ykk88i7sng2cgfw";
+    sha256 = "00fxihv9ih40k6f21a7hb6vkx4h4m6ks0fbai5h9ssi0p4m5j3by";
   };
 
   buildInputs = [makeWrapper nodejs];