Merge branch 'master' into staging

Resolved the following conflicts (by carefully applying patches from the both branches since the fork point): pkgs/development/libraries/epoxy/default.nix pkgs/development/libraries/gtk+/3.x.nix pkgs/development/python-modules/asgiref/default.nix pkgs/development/python-modules/daphne/default.nix pkgs/os-specific/linux/systemd/default.nix
2018-03-10 14:41:34 +00:00
parent 4eec6bc9c9 ddddca5c2f
commit 7079e744d4
927 changed files with 18154 additions and 12101 deletions
--- a/pkgs/development/compilers/arachne-pnr/default.nix
+++ b/pkgs/development/compilers/arachne-pnr/default.nix
@@ -4,13 +4,13 @@ with builtins;

 stdenv.mkDerivation rec {
  name = "arachne-pnr-${version}";
-  version = "2018.02.14";
+  version = "2018.03.07";

  src = fetchFromGitHub {
    owner  = "cseed";
    repo   = "arachne-pnr";
-    rev    = "b54675413f9aac1d9a1fb0a8e9354bec2a2a8f3c";
-    sha256 = "06slsb239qk1r2g96n1g37yp8314cy7yi4g1yf86fr87fr11ml8l";
+    rev    = "6701132cbd5c7b31edd0ff18ca6727eb3691186b";
+    sha256 = "1c55k9gpq042mkyxrblwskbmr3v0baj4gkwm45v1gvmhdza6gfw8";
  };

  enableParallelBuilding = true;
--- a/pkgs/development/compilers/cudatoolkit/default.nix
+++ b/pkgs/development/compilers/cudatoolkit/default.nix
@@ -28,7 +28,7 @@ let
              This nix expression requires that ${args.name} is already part of the store.
              Register yourself to NVIDIA Accelerated Computing Developer Program, retrieve the CUDA toolkit
              at https://developer.nvidia.com/cuda-toolkit, and run the following command in the download directory:
-              nix-prefetch-url file://${args.name}
+              nix-prefetch-url file://\$PWD/${args.name}
            '';
            inherit (args) name sha256;
          }
--- a/pkgs/development/compilers/dmd/default.nix
+++ b/pkgs/development/compilers/dmd/default.nix
@@ -3,10 +3,10 @@
 , curl, tzdata, gdb, darwin
 , callPackage
 , bootstrapVersion ? false
-, version ? "2.078.2"
-, dmdSha256 ? "0x9q4aw4jl36dz7m5111y2sm8jdaj3zg36zhj6vqg1lqpdn3bhls"
-, druntimeSha256 ? "0nfqjcmwqc490bzi3582x1c3zigkf306g4nyd1cyd3vs8lfm6x66"
-, phobosSha256 ? "08ircpf4ilznz638kra272hz8fi5ccvw2cswj5hqckssl1lyqzs8"
+, version ? "2.079.0"
+, dmdSha256 ? "1k6cky71pqnss6h6391p1ich2mjs598f5fda018aygnxg87qgh4y"
+, druntimeSha256 ? "183pqygj5w4105czs5kswyjn9mrcybx3wmkynz3in0m3ylzzjmvl"
+, phobosSha256 ? "0y9i86ggmf41ww2xk2bsrlsv9b1blj5dbyan6q6r6xp8dmgrd79w"
 }:

 let
@@ -80,17 +80,6 @@ let
      "phobos/std/datetime/timezone.d";

    phobosPatches = ''
-        substituteInPlace ${datetimePath} \
-            --replace "import core.time;" "import core.time;import std.path;"
-
-        substituteInPlace ${datetimePath} \
-            --replace "tzName == \"leapseconds\"" "baseName(tzName) == \"leapseconds\""
-
-        # Ugly hack to fix the hardcoded path to zoneinfo in the source file.
-        # https://issues.dlang.org/show_bug.cgi?id=15391
-        substituteInPlace ${datetimePath} \
-            --replace /usr/share/zoneinfo/ ${tzdata}/share/zoneinfo/
-
        # Ugly hack so the dlopen call has a chance to succeed.
        # https://issues.dlang.org/show_bug.cgi?id=15391
        substituteInPlace phobos/std/net/curl.d \
@@ -102,15 +91,29 @@ let

    ''

+    + stdenv.lib.optionalString (!bootstrapVersion) ''
+	# Can be removed when https://github.com/dlang/phobos/pull/6224 is included.
+        substituteInPlace ${datetimePath} \
+            --replace "foreach (DirEntry de; dirEntries(tzDatabaseDir, SpanMode.depth))" "import std.path : baseName; foreach (DirEntry de; dirEntries(tzDatabaseDir, SpanMode.depth))"
+
+        substituteInPlace ${datetimePath} \
+            --replace "tzName == \"leapseconds\"" "baseName(tzName) == \"leapseconds\""
+    ''
+
    + stdenv.lib.optionalString (bootstrapVersion) ''
        substituteInPlace ${datetimePath} \
            --replace "import std.traits;" "import std.traits;import std.path;"

        substituteInPlace ${datetimePath} \
            --replace "tzName == \"+VERSION\"" "baseName(tzName) == \"leapseconds\" || tzName == \"+VERSION\""
+
+        # Ugly hack to fix the hardcoded path to zoneinfo in the source file.
+        # https://issues.dlang.org/show_bug.cgi?id=15391
+        substituteInPlace ${datetimePath} \
+            --replace /usr/share/zoneinfo/ ${tzdata}/share/zoneinfo/
    ''

-    + stdenv.lib.optionalString stdenv.hostPlatform.isLinux ''
+    + stdenv.lib.optionalString (bootstrapVersion && stdenv.hostPlatform.isLinux) ''
        # See https://github.com/dlang/phobos/pull/5960
        substituteInPlace phobos/std/path.d \
            --replace "\"/root" "\"${ROOT_HOME_DIR}"
@@ -122,9 +125,6 @@ let
      "dmd";

    postPatch = ''
-        # Use proper C++ compiler
-        substituteInPlace ${dmdPath}/posix.mak \
-            --replace g++ $CXX
    ''

    + stdenv.lib.optionalString (!bootstrapVersion) ''
@@ -132,6 +132,12 @@ let
            --replace "DFLAGS:=" "DFLAGS:=${usePIC} "
    ''

+    + stdenv.lib.optionalString (bootstrapVersion) ''
+        # Use proper C++ compiler
+        substituteInPlace ${dmdPath}/posix.mak \
+            --replace g++ $CXX
+    ''
+
    + phobosPatches

    + stdenv.lib.optionalString (stdenv.hostPlatform.isLinux && bootstrapVersion) ''
@@ -145,9 +151,9 @@ let
    ''

    + stdenv.lib.optionalString (stdenv.hostPlatform.isDarwin && bootstrapVersion) ''
-	# Was not able to compile on darwin due to "__inline_isnanl"
-	# being undefined.
-	substituteInPlace ${dmdPath}/root/port.c --replace __inline_isnanl __inline_isnan
+	    # Was not able to compile on darwin due to "__inline_isnanl"
+	    # being undefined.
+	    substituteInPlace ${dmdPath}/root/port.c --replace __inline_isnanl __inline_isnan
    '';

    nativeBuildInputs = [ bootstrapDmd makeWrapper unzip which gdb ]
@@ -176,7 +182,7 @@ let
        cd ../druntime
        make -j$NIX_BUILD_CORES -f posix.mak PIC=1 INSTALL_DIR=$out DMD=${pathToDmd}
        cd ../phobos
-        make -j$NIX_BUILD_CORES -f posix.mak PIC=1 INSTALL_DIR=$out DMD=${pathToDmd}
+        make -j$NIX_BUILD_CORES -f posix.mak PIC=1 INSTALL_DIR=$out DMD=${pathToDmd} TZ_DATABASE_DIR=${tzdata}/share/zoneinfo/
        cd ..
    '';

@@ -260,7 +266,7 @@ let

    buildPhase = ''
        cd phobos
-        make -j$NIX_BUILD_CORES -f posix.mak unittest PIC=1 DMD=${dmdBuild}/bin/dmd BUILD=release
+        make -j$NIX_BUILD_CORES -f posix.mak unittest PIC=1 DMD=${dmdBuild}/bin/dmd BUILD=release TZ_DATABASE_DIR=${tzdata}/share/zoneinfo/
    '';

    installPhase = ''
--- a/pkgs/development/compilers/factor-lang/default.nix
+++ b/pkgs/development/compilers/factor-lang/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fetchFromGitHub, glib, glibc, git,
  rlwrap, curl, pkgconfig, perl, makeWrapper, tzdata, ncurses,
  libX11, pango, cairo, gtk2, gdk_pixbuf, gtkglext,
-  mesa_glu, libXmu, libXt, libICE, libSM }:
+  libGLU, libXmu, libXt, libICE, libSM }:

 stdenv.mkDerivation rec {
  name = "factor-lang-${version}";
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
  nativeBuildInputs = [ pkgconfig ];
  buildInputs = [ git rlwrap curl perl makeWrapper
    libX11 pango cairo gtk2 gdk_pixbuf gtkglext
-    mesa_glu libXmu libXt libICE libSM ];
+    libGLU libXmu libXt libICE libSM ];

  buildPhase = ''
    make $(bash ./build-support/factor.sh make-target) GIT_LABEL=heads/master-${rev}
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
    # to be a generic solution here.
    find $(echo ${stdenv.lib.makeLibraryPath [
        glib libX11 pango cairo gtk2 gdk_pixbuf gtkglext
-        mesa_glu libXmu libXt libICE libSM ]} | sed -e 's#:# #g') -name \*.so.\* > $TMPDIR/so.lst
+        libGLU libXmu libXt libICE libSM ]} | sed -e 's#:# #g') -name \*.so.\* > $TMPDIR/so.lst

    (echo $(cat $TMPDIR/so.lst | wc -l) "libs found in cache \`/etc/ld.so.cache'";
    for l in $(<$TMPDIR/so.lst);
@@ -72,7 +72,7 @@ stdenv.mkDerivation rec {
    wrapProgram $out/bin/factor --prefix LD_LIBRARY_PATH : \
      "${stdenv.lib.makeLibraryPath [ glib
        libX11 pango cairo gtk2 gdk_pixbuf gtkglext
-        mesa_glu libXmu libXt libICE libSM ]}"
+        libGLU libXmu libXt libICE libSM ]}"

    sed -ie 's#/bin/.factor-wrapped#/lib/factor/factor#g' $out/bin/factor
    mv $out/bin/.factor-wrapped $out/lib/factor/factor
--- a/pkgs/development/compilers/ghc/8.4.1.nix
+++ b/pkgs/development/compilers/ghc/8.4.1.nix
@@ -15,7 +15,7 @@

 , # 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
+  enableIntegerSimple ? false, gmp ? null, m4

 , # If enabled, use -fPIC when compiling static libs.
  enableRelocatedStaticLibs ? targetPlatform != hostPlatform
@@ -24,7 +24,7 @@
  # platform). Static libs are always built.
  enableShared ? true

-, version ? "8.4.0.20180224"
+, version ? "8.4.1"
 , # Whether to backport https://phabricator.haskell.org/D4388 for
  # deterministic profiling symbol names, at the cost of a slightly
  # non-standard GHC API
@@ -77,8 +77,8 @@ stdenv.mkDerivation rec {

  src = fetchgit {
    url = "git://git.haskell.org/ghc.git";
-    rev = "a1e15c8f59092ef2d11be7966bd20688d8dc01e6";
-    sha256 = "1pimf5ryl76r3vwnc2n0qzk4yh7zckp2r2g5rlz8nbddsws2v893";
+    rev = "0a3e2f324dbd525d626ebd3d97e8ffa1cf2f0ffb";
+    sha256 = "1m51khnmf8gw203d8kh6y4ivh0acb2wiqqnb950yfbg2a2k7bcfi";
  };

  enableParallelBuilding = true;
@@ -149,7 +149,7 @@ stdenv.mkDerivation rec {
  # masss-rebuild.
  crossConfig = true;

-  nativeBuildInputs = [ ghc perl autoconf automake happy alex python3 ];
+  nativeBuildInputs = [ ghc perl autoconf automake m4 happy alex python3 ];

  # For building runtime libs
  depsBuildTarget = toolsForTarget;
--- a/pkgs/development/compilers/ghcjs/base.nix
+++ b/pkgs/development/compilers/ghcjs/base.nix
@@ -190,5 +190,6 @@ in mkDerivation (rec {
  license = stdenv.lib.licenses.bsd3;
  platforms = ghc.meta.platforms;
  maintainers = with stdenv.lib.maintainers; [ jwiegley cstrahan dmjio ];
+  hydraPlatforms = if broken then [] else ghc.meta.platforms;
  inherit broken;
 })
--- a/pkgs/development/compilers/ghcjs/default.nix
+++ b/pkgs/development/compilers/ghcjs/default.nix
@@ -2,4 +2,5 @@

 bootPkgs.callPackage ./base.nix {
  inherit bootPkgs cabal-install;
+  broken = true;  # https://hydra.nixos.org/build/70552553
 }
--- a/pkgs/development/compilers/jetbrains-jdk/default.nix
+++ b/pkgs/development/compilers/jetbrains-jdk/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, fetchurl, file, glib, libxml2, libav_0_8, ffmpeg, libxslt
-, mesa_noglu , xorg, alsaLib, fontconfig, freetype, pango, gtk2, cairo
+, libGL , xorg, alsaLib, fontconfig, freetype, pango, gtk2, cairo
 , gdk_pixbuf, atk }:

 # TODO: Investigate building from source instead of patching binaries.
@@ -51,7 +51,7 @@ let drv = stdenv.mkDerivation rec {
  '';

  rpath = lib.makeLibraryPath ([
-    stdenv.cc.cc stdenv.cc.libc glib libxml2 libav_0_8 ffmpeg libxslt mesa_noglu
+    stdenv.cc.cc stdenv.cc.libc glib libxml2 libav_0_8 ffmpeg libxslt libGL
    alsaLib fontconfig freetype pango gtk2 cairo gdk_pixbuf atk
  ] ++ (with xorg; [
    libX11 libXext libXtst libXi libXp libXt libXrender libXxf86vm
--- a/pkgs/development/compilers/kotlin/default.nix
+++ b/pkgs/development/compilers/kotlin/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchurl, makeWrapper, jre, unzip }:

 let
-  version = "1.2.21";
+  version = "1.2.30";
 in stdenv.mkDerivation rec {
  inherit version;
  name = "kotlin-${version}";

  src = fetchurl {
    url = "https://github.com/JetBrains/kotlin/releases/download/v${version}/kotlin-compiler-${version}.zip";
-    sha256 = "08mg0xl6n5kl71rn4ix6innqa7dlirmw1rlj9qwmqv5abp9wpwn5";
+    sha256 = "0wg08cncwfajxfx8860wdf5dr4h92j069qvdr90l5m01ff3nasad";
  };

  propagatedBuildInputs = [ jre ] ;
--- a/pkgs/development/compilers/llvm/4/lldb.nix
+++ b/pkgs/development/compilers/llvm/4/lldb.nix
@@ -41,6 +41,11 @@ stdenv.mkDerivation {
    "-DLLDB_CODESIGN_IDENTITY=" # codesigning makes nondeterministic
  ];

+  # Add missing include to fix error when using std::bind
+  prePatch = ''
+    sed -i -e '30i#include <functional>' include/lldb/Utility/TaskPool.h
+  '';
+
  enableParallelBuilding = true;

  postInstall = ''
--- a/pkgs/development/compilers/llvm/6/clang/default.nix
+++ b/pkgs/development/compilers/llvm/6/clang/default.nix
@@ -0,0 +1,108 @@
+{ stdenv, fetch, cmake, libxml2, libedit, llvm, version, release_version, clang-tools-extra_src, python
+, fixDarwinDylibNames
+, enableManpages ? false
+}:
+
+let
+  gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc;
+  self = stdenv.mkDerivation ({
+    name = "clang-${version}";
+
+    unpackPhase = ''
+      unpackFile ${fetch "cfe" "0cnznvfyl3hgbg8gj58pmwf0pvd2sv5k3ccbivy6q6ggv7c6szg0"}
+      mv cfe-${version}* clang
+      sourceRoot=$PWD/clang
+      unpackFile ${clang-tools-extra_src}
+      mv clang-tools-extra-* $sourceRoot/tools/extra
+    '';
+
+    nativeBuildInputs = [ cmake python ]
+      ++ stdenv.lib.optional enableManpages python.pkgs.sphinx;
+
+    buildInputs = [ libedit libxml2 llvm ]
+      ++ stdenv.lib.optional stdenv.isDarwin fixDarwinDylibNames;
+
+    cmakeFlags = [
+      "-DCMAKE_CXX_FLAGS=-std=c++11"
+    ] ++ stdenv.lib.optionals enableManpages [
+      "-DCLANG_INCLUDE_DOCS=ON"
+      "-DLLVM_ENABLE_SPHINX=ON"
+      "-DSPHINX_OUTPUT_MAN=ON"
+      "-DSPHINX_OUTPUT_HTML=OFF"
+      "-DSPHINX_WARNINGS_AS_ERRORS=OFF"
+    ]
+    # Maybe with compiler-rt this won't be needed?
+    ++ stdenv.lib.optional stdenv.isLinux "-DGCC_INSTALL_PREFIX=${gcc}"
+    ++ stdenv.lib.optional (stdenv.cc.libc != null) "-DC_INCLUDE_DIRS=${stdenv.cc.libc}/include";
+
+    patches = [ ./purity.patch ];
+
+    postPatch = ''
+      sed -i -e 's/DriverArgs.hasArg(options::OPT_nostdlibinc)/true/' \
+             -e 's/Args.hasArg(options::OPT_nostdlibinc)/true/' \
+             lib/Driver/ToolChains/*.cpp
+
+      # Patch for standalone doc building
+      sed -i '1s,^,find_package(Sphinx REQUIRED)\n,' docs/CMakeLists.txt
+    '' + stdenv.lib.optionalString stdenv.hostPlatform.isMusl ''
+      sed -i -e 's/lgcc_s/lgcc_eh/' lib/Driver/ToolChains/*.cpp
+    '';
+
+    outputs = [ "out" "lib" "python" ];
+
+    # Clang expects to find LLVMgold in its own prefix
+    # Clang expects to find sanitizer libraries in its own prefix
+    postInstall = ''
+      ln -sv ${llvm}/lib/LLVMgold.so $out/lib
+      ln -sv ${llvm}/lib/clang/${release_version}/lib $out/lib/clang/${release_version}/
+      ln -sv $out/bin/clang $out/bin/cpp
+
+      # Move libclang to 'lib' output
+      moveToOutput "lib/libclang.*" "$lib"
+      substituteInPlace $out/lib/cmake/clang/ClangTargets-release.cmake \
+          --replace "\''${_IMPORT_PREFIX}/lib/libclang." "$lib/lib/libclang."
+
+      mkdir -p $python/bin $python/share/clang/
+      mv $out/bin/{git-clang-format,scan-view} $python/bin
+      if [ -e $out/bin/set-xcode-analyzer ]; then
+        mv $out/bin/set-xcode-analyzer $python/bin
+      fi
+      mv $out/share/clang/*.py $python/share/clang
+      rm $out/bin/c-index-test
+    '';
+
+    enableParallelBuilding = true;
+
+    passthru = {
+      isClang = true;
+      inherit llvm;
+    } // stdenv.lib.optionalAttrs stdenv.isLinux {
+      inherit gcc;
+    };
+
+    meta = {
+      description = "A c, c++, objective-c, and objective-c++ frontend for the llvm compiler";
+      homepage    = http://llvm.org/;
+      license     = stdenv.lib.licenses.ncsa;
+      platforms   = stdenv.lib.platforms.all;
+    };
+  } // stdenv.lib.optionalAttrs enableManpages {
+    name = "clang-manpages-${version}";
+
+    buildPhase = ''
+      make docs-clang-man
+    '';
+
+    installPhase = ''
+      mkdir -p $out/share/man/man1
+      # Manually install clang manpage
+      cp docs/man/*.1 $out/share/man/man1/
+    '';
+
+    outputs = [ "out" ];
+
+    doCheck = false;
+
+    meta.description = "man page for Clang ${version}";
+  });
+in self
--- a/pkgs/development/compilers/llvm/6/clang/purity.patch
+++ b/pkgs/development/compilers/llvm/6/clang/purity.patch
@@ -0,0 +1,30 @@
+From 4add81bba40dcec62c4ea4481be8e35ac53e89d8 Mon Sep 17 00:00:00 2001
+From: Will Dietz <w@wdtz.org>
+Date: Thu, 18 May 2017 11:56:12 -0500
+Subject: [PATCH] "purity" patch for 5.0
+
+---
+ lib/Driver/ToolChains/Gnu.cpp | 7 -------
+ 1 file changed, 7 deletions(-)
+
+diff --git a/lib/Driver/ToolChains/Gnu.cpp b/lib/Driver/ToolChains/Gnu.cpp
+index fe3c0191bb..c6a482bece 100644
+--- a/lib/Driver/ToolChains/Gnu.cpp
+++ b/lib/Driver/ToolChains/Gnu.cpp
+@@ -494,13 +494,6 @@ void tools::gnutools::Linker::ConstructJob(Compilation &C, const JobAction &JA,
+   if (!Args.hasArg(options::OPT_static)) {
+     if (Args.hasArg(options::OPT_rdynamic))
+       CmdArgs.push_back("-export-dynamic");
+-
+-    if (!Args.hasArg(options::OPT_shared)) {
+-      const std::string Loader =
+-          D.DyldPrefix + ToolChain.getDynamicLinker(Args);
+-      CmdArgs.push_back("-dynamic-linker");
+-      CmdArgs.push_back(Args.MakeArgString(Loader));
+-    }
+   }
+ 
+   CmdArgs.push_back("-o");
+-- 
+2.11.0
+
--- a/pkgs/development/compilers/llvm/6/compiler-rt-codesign.patch
+++ b/pkgs/development/compilers/llvm/6/compiler-rt-codesign.patch
@@ -0,0 +1,155 @@
+From 3dec5f3475a26aeb4678627795c4b67c6b7b4785 Mon Sep 17 00:00:00 2001
+From: Will Dietz <w@wdtz.org>
+Date: Tue, 19 Sep 2017 13:13:06 -0500
+Subject: [PATCH] remove codesign use on Apple, disable ios sim testing that
+ needs it
+
+---
+ cmake/Modules/AddCompilerRT.cmake |  8 ------
+ test/asan/CMakeLists.txt          | 52 ---------------------------------------
+ test/tsan/CMakeLists.txt          | 47 -----------------------------------
+ 3 files changed, 107 deletions(-)
+
+diff --git a/cmake/Modules/AddCompilerRT.cmake b/cmake/Modules/AddCompilerRT.cmake
+index bc5fb9ff7..b64eb4246 100644
+--- a/cmake/Modules/AddCompilerRT.cmake
+++ b/cmake/Modules/AddCompilerRT.cmake
+@@ -210,14 +210,6 @@ function(add_compiler_rt_runtime name type)
+         set_target_properties(${libname} PROPERTIES IMPORT_PREFIX "")
+         set_target_properties(${libname} PROPERTIES IMPORT_SUFFIX ".lib")
+       endif()
+-      if(APPLE)
+-        # Ad-hoc sign the dylibs
+-        add_custom_command(TARGET ${libname}
+-          POST_BUILD  
+-          COMMAND codesign --sign - $<TARGET_FILE:${libname}>
+-          WORKING_DIRECTORY ${COMPILER_RT_LIBRARY_OUTPUT_DIR}
+-        )
+-      endif()
+     endif()
+     install(TARGETS ${libname}
+       ARCHIVE DESTINATION ${COMPILER_RT_LIBRARY_INSTALL_DIR}
+diff --git a/test/asan/CMakeLists.txt b/test/asan/CMakeLists.txt
+index 8bfc15b5c..f23d0f71a 100644
+--- a/test/asan/CMakeLists.txt
+++ b/test/asan/CMakeLists.txt
+@@ -83,58 +83,6 @@ foreach(arch ${ASAN_TEST_ARCH})
+   endif()
+ endforeach()
+ 
+-# iOS and iOS simulator test suites
+-# These are not added into "check-all", in order to run these tests, use
+-# "check-asan-iossim-x86_64" and similar. They also require that an extra env
+-# variable to select which iOS device or simulator to use, e.g.:
+-# SANITIZER_IOSSIM_TEST_DEVICE_IDENTIFIER="iPhone 6"
+-if(APPLE)
+-  set(EXCLUDE_FROM_ALL ON)
+-
+-  set(ASAN_TEST_TARGET_CC ${COMPILER_RT_TEST_COMPILER})
+-  set(ASAN_TEST_IOS "1")
+-  pythonize_bool(ASAN_TEST_IOS)
+-  set(ASAN_TEST_DYNAMIC True)
+-
+-  foreach(arch ${DARWIN_iossim_ARCHS})
+-    set(ASAN_TEST_IOSSIM "1")
+-    pythonize_bool(ASAN_TEST_IOSSIM)
+-    set(ASAN_TEST_TARGET_ARCH ${arch})
+-    set(ASAN_TEST_TARGET_CFLAGS "-arch ${arch} -isysroot ${DARWIN_iossim_SYSROOT} ${COMPILER_RT_TEST_COMPILER_CFLAGS}")
+-    set(ASAN_TEST_CONFIG_SUFFIX "-${arch}-iossim")
+-    get_bits_for_arch(${arch} ASAN_TEST_BITS)
+-    string(TOUPPER ${arch} ARCH_UPPER_CASE)
+-    set(CONFIG_NAME "IOSSim${ARCH_UPPER_CASE}Config")
+-    configure_lit_site_cfg(
+-      ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
+-      ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/lit.site.cfg
+-      )
+-    add_lit_testsuite(check-asan-iossim-${arch} "AddressSanitizer iOS Simulator ${arch} tests"
+-      ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/
+-      DEPENDS ${ASAN_TEST_DEPS})
+-  endforeach()
+-
+-  foreach (arch ${DARWIN_ios_ARCHS})
+-    set(ASAN_TEST_IOSSIM "0")
+-    pythonize_bool(ASAN_TEST_IOSSIM)
+-    set(ASAN_TEST_TARGET_ARCH ${arch})
+-    set(ASAN_TEST_TARGET_CFLAGS "-arch ${arch} -isysroot ${DARWIN_ios_SYSROOT} ${COMPILER_RT_TEST_COMPILER_CFLAGS}")
+-    set(ASAN_TEST_CONFIG_SUFFIX "-${arch}-ios")
+-    get_bits_for_arch(${arch} ASAN_TEST_BITS)
+-    string(TOUPPER ${arch} ARCH_UPPER_CASE)
+-    set(CONFIG_NAME "IOS${ARCH_UPPER_CASE}Config")
+-    configure_lit_site_cfg(
+-      ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
+-      ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/lit.site.cfg
+-      )
+-    add_lit_testsuite(check-asan-ios-${arch} "AddressSanitizer iOS ${arch} tests"
+-      ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/
+-      DEPENDS ${ASAN_TEST_DEPS})
+-  endforeach()
+-
+-  set(EXCLUDE_FROM_ALL OFF)
+-endif()
+-
+ # Add unit tests.
+ if(COMPILER_RT_INCLUDE_TESTS)
+   set(ASAN_TEST_DYNAMIC False)
+diff --git a/test/tsan/CMakeLists.txt b/test/tsan/CMakeLists.txt
+index a68908612..cde0accb5 100644
+--- a/test/tsan/CMakeLists.txt
+++ b/test/tsan/CMakeLists.txt
+@@ -42,53 +42,6 @@ foreach(arch ${TSAN_TEST_ARCH})
+   list(APPEND TSAN_TESTSUITES ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME})
+ endforeach()
+ 
+-# iOS and iOS simulator test suites
+-# These are not added into "check-all", in order to run these tests, use
+-# "check-tsan-iossim-x86_64" and similar. They also require an extra environment
+-# variable to select which iOS device or simulator to use, e.g.:
+-# SANITIZER_IOSSIM_TEST_DEVICE_IDENTIFIER="iPhone 6"
+-if(APPLE)
+-  set(EXCLUDE_FROM_ALL ON)
+-
+-  set(TSAN_TEST_TARGET_CC ${COMPILER_RT_TEST_COMPILER})
+-  set(TSAN_TEST_IOS "1")
+-  pythonize_bool(TSAN_TEST_IOS)
+-
+-  set(arch "x86_64")
+-  set(TSAN_TEST_IOSSIM "1")
+-  pythonize_bool(TSAN_TEST_IOSSIM)
+-  set(TSAN_TEST_TARGET_ARCH ${arch})
+-  set(TSAN_TEST_TARGET_CFLAGS "-arch ${arch} -isysroot ${DARWIN_iossim_SYSROOT} ${COMPILER_RT_TEST_COMPILER_CFLAGS}")
+-  set(TSAN_TEST_CONFIG_SUFFIX "-${arch}-iossim")
+-  string(TOUPPER ${arch} ARCH_UPPER_CASE)
+-  set(CONFIG_NAME "IOSSim${ARCH_UPPER_CASE}Config")
+-  configure_lit_site_cfg(
+-    ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
+-    ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/lit.site.cfg
+-    )
+-  add_lit_testsuite(check-tsan-iossim-${arch} "ThreadSanitizer iOS Simulator ${arch} tests"
+-    ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/
+-    DEPENDS ${TSAN_TEST_DEPS})
+-
+-  set(arch "arm64")
+-  set(TSAN_TEST_IOSSIM "0")
+-  pythonize_bool(TSAN_TEST_IOSSIM)
+-  set(TSAN_TEST_TARGET_ARCH ${arch})
+-  set(TSAN_TEST_TARGET_CFLAGS "-arch ${arch} -isysroot ${DARWIN_ios_SYSROOT} ${COMPILER_RT_TEST_COMPILER_CFLAGS}")
+-  set(TSAN_TEST_CONFIG_SUFFIX "-${arch}-ios")
+-  string(TOUPPER ${arch} ARCH_UPPER_CASE)
+-  set(CONFIG_NAME "IOS${ARCH_UPPER_CASE}Config")
+-  configure_lit_site_cfg(
+-    ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
+-    ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/lit.site.cfg
+-    )
+-  add_lit_testsuite(check-tsan-ios-${arch} "ThreadSanitizer iOS Simulator ${arch} tests"
+-    ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/
+-    DEPENDS ${TSAN_TEST_DEPS})
+-
+-  set(EXCLUDE_FROM_ALL OFF)
+-endif()
+-
+ if(COMPILER_RT_INCLUDE_TESTS)
+   configure_lit_site_cfg(
+     ${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.site.cfg.in
+-- 
+2.14.1
+
--- a/pkgs/development/compilers/llvm/6/default.nix
+++ b/pkgs/development/compilers/llvm/6/default.nix
@@ -0,0 +1,78 @@
+{ lowPrio, newScope, stdenv, targetPlatform, cmake, libstdcxxHook
+, libxml2, python2, isl, fetchurl, overrideCC, wrapCC, ccWrapperFun
+, darwin
+}:
+
+let
+  callPackage = newScope (self // { inherit stdenv cmake libxml2 python2 isl release_version version fetch; });
+
+  release_version = "6.0.0";
+  version = release_version; # differentiating these is important for rc's
+
+  fetch = name: sha256: fetchurl {
+    url = "http://releases.llvm.org/${release_version}/${name}-${version}.src.tar.xz";
+    inherit sha256;
+  };
+
+  compiler-rt_src = fetch "compiler-rt" "16m7rvh3w6vq10iwkjrr1nn293djld3xm62l5zasisaprx117k6h";
+  clang-tools-extra_src = fetch "clang-tools-extra" "1ll9v6r29xfdiywbn9iss49ad39ah3fk91wiv0sr6k6k9i544fq5";
+
+  # Add man output without introducing extra dependencies.
+  overrideManOutput = drv:
+    let drv-manpages = drv.override { enableManpages = true; }; in
+    drv // { man = drv-manpages.out; /*outputs = drv.outputs ++ ["man"];*/ };
+
+  llvm = callPackage ./llvm.nix {
+    inherit compiler-rt_src stdenv;
+  };
+
+  clang-unwrapped = callPackage ./clang {
+    inherit clang-tools-extra_src stdenv;
+  };
+
+  self = {
+    llvm = overrideManOutput llvm;
+    clang-unwrapped = overrideManOutput clang-unwrapped;
+
+    libclang = self.clang-unwrapped.lib;
+    llvm-manpages = lowPrio self.llvm.man;
+    clang-manpages = lowPrio self.clang-unwrapped.man;
+
+    clang = if stdenv.cc.isGNU then self.libstdcxxClang else self.libcxxClang;
+
+    libstdcxxClang = ccWrapperFun {
+      cc = self.clang-unwrapped;
+      /* FIXME is this right? */
+      inherit (stdenv.cc) bintools libc nativeTools nativeLibc;
+      extraPackages = [ libstdcxxHook ];
+    };
+
+    libcxxClang = ccWrapperFun {
+      cc = self.clang-unwrapped;
+      /* FIXME is this right? */
+      inherit (stdenv.cc) bintools libc nativeTools nativeLibc;
+      extraPackages = [ self.libcxx self.libcxxabi ];
+    };
+
+    stdenv = stdenv.override (drv: {
+      allowedRequisites = null;
+      cc = self.clang;
+    });
+
+    libcxxStdenv = stdenv.override (drv: {
+      allowedRequisites = null;
+      cc = self.libcxxClang;
+    });
+
+    lld = callPackage ./lld.nix {};
+
+    lldb = callPackage ./lldb.nix {};
+
+    libcxx = callPackage ./libc++ {};
+
+    libcxxabi = callPackage ./libc++abi.nix {};
+
+    openmp = callPackage ./openmp.nix {};
+  };
+
+in self
--- a/pkgs/development/compilers/llvm/6/libc++/default.nix
+++ b/pkgs/development/compilers/llvm/6/libc++/default.nix
@@ -0,0 +1,51 @@
+{ lib, stdenv, fetch, cmake, python, llvm, libcxxabi, fixDarwinDylibNames, version }:
+
+stdenv.mkDerivation rec {
+  name = "libc++-${version}";
+
+  src = fetch "libcxx" "1n8d0iadkk9fdpplvxkdgrgh2szc6msrx1mpdjpmilz9pn3im4vh";
+
+  postUnpack = ''
+    unpackFile ${libcxxabi.src}
+    export LIBCXXABI_INCLUDE_DIR="$PWD/$(ls -d libcxxabi-${version}*)/include"
+  '';
+
+  # on next rebuild, this can be replaced with optionals; for now set to null to avoid
+  # patches = stdenv.lib.optionals stdenv.hostPlatform.isMusl [
+  patches = if stdenv.hostPlatform.isMusl then [
+    ../../libcxx-0001-musl-hacks.patch
+  ] else null;
+
+  prePatch = ''
+    substituteInPlace lib/CMakeLists.txt --replace "/usr/lib/libc++" "\''${LIBCXX_LIBCXXABI_LIB_PATH}/libc++"
+  '';
+
+  preConfigure = ''
+    # Get headers from the cxxabi source so we can see private headers not installed by the cxxabi package
+    cmakeFlagsArray=($cmakeFlagsArray -DLIBCXX_CXX_ABI_INCLUDE_PATHS="$LIBCXXABI_INCLUDE_DIR")
+  '' + lib.optionalString stdenv.hostPlatform.isMusl ''
+    patchShebangs utils/cat_files.py
+  '';
+  nativeBuildInputs = [ cmake ] ++ stdenv.lib.optional stdenv.hostPlatform.isMusl python;
+
+  buildInputs = [ libcxxabi ] ++ lib.optional stdenv.isDarwin fixDarwinDylibNames;
+
+  cmakeFlags = [
+    "-DLIBCXX_LIBCXXABI_LIB_PATH=${libcxxabi}/lib"
+    "-DLIBCXX_LIBCPPABI_VERSION=2"
+    "-DLIBCXX_CXX_ABI=libcxxabi"
+  ] ++ stdenv.lib.optional stdenv.hostPlatform.isMusl "-DLIBCXX_HAS_MUSL_LIBC=1";
+
+  enableParallelBuilding = true;
+
+  linkCxxAbi = stdenv.isLinux;
+
+  setupHook = ./setup-hook.sh;
+
+  meta = {
+    homepage = http://libcxx.llvm.org/;
+    description = "A new implementation of the C++ standard library, targeting C++11";
+    license = with stdenv.lib.licenses; [ ncsa mit ];
+    platforms = stdenv.lib.platforms.unix;
+  };
+}
--- a/pkgs/development/compilers/llvm/6/libc++/setup-hook.sh
+++ b/pkgs/development/compilers/llvm/6/libc++/setup-hook.sh
@@ -0,0 +1,3 @@
+linkCxxAbi="@linkCxxAbi@"
+export NIX_CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
+export NIX_CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"
--- a/pkgs/development/compilers/llvm/6/libc++abi.nix
+++ b/pkgs/development/compilers/llvm/6/libc++abi.nix
@@ -0,0 +1,49 @@
+{ stdenv, cmake, fetch, libcxx, libunwind, llvm, version }:
+
+stdenv.mkDerivation {
+  name = "libc++abi-${version}";
+
+  src = fetch "libcxxabi" "06v4dnqh6q0r3p5h2jznlgb69lg79126lzb2s0lcw1k38b2xkili";
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = stdenv.lib.optional (!stdenv.isDarwin && !stdenv.isFreeBSD) libunwind;
+
+  postUnpack = ''
+    unpackFile ${libcxx.src}
+    unpackFile ${llvm.src}
+    export cmakeFlags="-DLLVM_PATH=$PWD/$(ls -d llvm-*) -DLIBCXXABI_LIBCXX_PATH=$PWD/$(ls -d libcxx-*)"
+  '' + stdenv.lib.optionalString stdenv.isDarwin ''
+    export TRIPLE=x86_64-apple-darwin
+  '' + stdenv.lib.optionalString stdenv.hostPlatform.isMusl ''
+    patch -p1 -d $(ls -d libcxx-*) -i ${../libcxx-0001-musl-hacks.patch}
+  '';
+
+  installPhase = if stdenv.isDarwin
+    then ''
+      for file in lib/*.dylib; do
+        # this should be done in CMake, but having trouble figuring out
+        # the magic combination of necessary CMake variables
+        # if you fancy a try, take a look at
+        # http://www.cmake.org/Wiki/CMake_RPATH_handling
+        install_name_tool -id $out/$file $file
+      done
+      make install
+      install -d 755 $out/include
+      install -m 644 ../include/*.h $out/include
+    ''
+    else ''
+      install -d -m 755 $out/include $out/lib
+      install -m 644 lib/libc++abi.so.1.0 $out/lib
+      install -m 644 ../include/cxxabi.h $out/include
+      ln -s libc++abi.so.1.0 $out/lib/libc++abi.so
+      ln -s libc++abi.so.1.0 $out/lib/libc++abi.so.1
+    '';
+
+  meta = {
+    homepage = http://libcxxabi.llvm.org/;
+    description = "A new implementation of low level support for a standard C++ library";
+    license = with stdenv.lib.licenses; [ ncsa mit ];
+    maintainers = with stdenv.lib.maintainers; [ vlstill ];
+    platforms = stdenv.lib.platforms.unix;
+  };
+}
--- a/pkgs/development/compilers/llvm/6/lld.nix
+++ b/pkgs/development/compilers/llvm/6/lld.nix
@@ -0,0 +1,33 @@
+{ stdenv
+, fetch
+, cmake
+, libxml2
+, llvm
+, python
+, version
+}:
+
+stdenv.mkDerivation {
+  name = "lld-${version}";
+
+  src = fetch "lld" "02qfkjkjq0snmf8dw9c255xkh8dg06ndny1x470300pk7j1lm33b";
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ llvm libxml2 ];
+
+  outputs = [ "out" "dev" ];
+
+  enableParallelBuilding = true;
+
+  postInstall = ''
+    moveToOutput include "$dev"
+    moveToOutput lib "$dev"
+  '';
+
+  meta = {
+    description = "The LLVM Linker";
+    homepage    = http://lld.llvm.org/;
+    license     = stdenv.lib.licenses.ncsa;
+    platforms   = stdenv.lib.platforms.all;
+  };
+}
--- a/pkgs/development/compilers/llvm/6/lldb.nix
+++ b/pkgs/development/compilers/llvm/6/lldb.nix
@@ -0,0 +1,56 @@
+{ stdenv
+, fetch
+, cmake
+, zlib
+, ncurses
+, swig
+, which
+, libedit
+, libxml2
+, llvm
+, clang-unwrapped
+, python
+, version
+, darwin
+}:
+
+stdenv.mkDerivation {
+  name = "lldb-${version}";
+
+  src = fetch "lldb" "0m6l2ks4banfmdh7xy7l77ri85kmzavgfy81gkc4gl6wg8flrxa6";
+
+  postPatch = ''
+    # Fix up various paths that assume llvm and clang are installed in the same place
+    sed -i 's,".*ClangConfig.cmake","${clang-unwrapped}/lib/cmake/clang/ClangConfig.cmake",' \
+      cmake/modules/LLDBStandalone.cmake
+    sed -i 's,".*tools/clang/include","${clang-unwrapped}/include",' \
+      cmake/modules/LLDBStandalone.cmake
+    sed -i 's,"$.LLVM_LIBRARY_DIR.",${llvm}/lib ${clang-unwrapped}/lib,' \
+      cmake/modules/LLDBStandalone.cmake
+  '';
+
+  nativeBuildInputs = [ cmake python which swig ];
+  buildInputs = [ ncurses zlib libedit libxml2 llvm ]
+    ++ stdenv.lib.optionals stdenv.isDarwin [ darwin.libobjc darwin.apple_sdk.libs.xpc darwin.apple_sdk.frameworks.Foundation darwin.bootstrap_cmds darwin.apple_sdk.frameworks.Carbon darwin.apple_sdk.frameworks.Cocoa ];
+
+  CXXFLAGS = "-fno-rtti";
+  hardeningDisable = [ "format" ];
+
+  cmakeFlags = [
+    "-DLLDB_CODESIGN_IDENTITY=" # codesigning makes nondeterministic
+  ];
+
+  enableParallelBuilding = true;
+
+  postInstall = ''
+    mkdir -p $out/share/man/man1
+    cp ../docs/lldb.1 $out/share/man/man1/
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A next-generation high-performance debugger";
+    homepage    = http://llvm.org/;
+    license     = licenses.ncsa;
+    platforms   = platforms.all;
+  };
+}
--- a/pkgs/development/compilers/llvm/6/llvm-outputs.patch
+++ b/pkgs/development/compilers/llvm/6/llvm-outputs.patch
@@ -0,0 +1,26 @@
+diff --git a/tools/llvm-config/llvm-config.cpp b/tools/llvm-config/llvm-config.cpp
+index 94d426b..37f7794 100644
+--- a/tools/llvm-config/llvm-config.cpp
+++ b/tools/llvm-config/llvm-config.cpp
+@@ -333,6 +333,21 @@ int main(int argc, char **argv) {
+     ActiveIncludeOption = "-I" + ActiveIncludeDir;
+   }
+ 
+  /// Nix-specific multiple-output handling: override ActiveLibDir if --link-shared
+  if (!IsInDevelopmentTree) {
+    bool WantShared = true;
+    for (int i = 1; i < argc; ++i) {
+      StringRef Arg = argv[i];
+      if (Arg == "--link-shared")
+        WantShared = true;
+      else if (Arg == "--link-static")
+        WantShared = false; // the last one wins
+    }
+
+    if (WantShared)
+      ActiveLibDir = std::string("@lib@") + "/lib" + LLVM_LIBDIR_SUFFIX;
+  }
+
+   /// We only use `shared library` mode in cases where the static library form
+   /// of the components provided are not available; note however that this is
+   /// skipped if we're run from within the build dir. However, once installed,
--- a/pkgs/development/compilers/llvm/6/llvm.nix
+++ b/pkgs/development/compilers/llvm/6/llvm.nix
@@ -0,0 +1,184 @@
+{ stdenv
+, fetch
+, fetchpatch
+, cmake
+, python
+, libffi
+, libbfd
+, libxml2
+, valgrind
+, ncurses
+, version
+, release_version
+, zlib
+, compiler-rt_src
+, libcxxabi
+, debugVersion ? false
+, enableManpages ? false
+, enableSharedLibraries ? true
+, darwin
+}:
+
+let
+  src = fetch "llvm" "0224xvfg6h40y5lrbnb9qaq3grmdc5rg00xq03s1wxjfbf8krx8z";
+
+  # Used when creating a version-suffixed symlink of libLLVM.dylib
+  shortVersion = with stdenv.lib;
+    concatStringsSep "." (take 2 (splitString "." release_version));
+in stdenv.mkDerivation (rec {
+  name = "llvm-${version}";
+
+  unpackPhase = ''
+    unpackFile ${src}
+    mv llvm-${version}* llvm
+    sourceRoot=$PWD/llvm
+    unpackFile ${compiler-rt_src}
+    mv compiler-rt-* $sourceRoot/projects/compiler-rt
+  '';
+
+  outputs = [ "out" "python" ]
+    ++ stdenv.lib.optional enableSharedLibraries "lib";
+
+  nativeBuildInputs = [ cmake python ]
+    ++ stdenv.lib.optional enableManpages python.pkgs.sphinx;
+
+  buildInputs = [ libxml2 libffi ]
+    ++ stdenv.lib.optionals stdenv.isDarwin [ libcxxabi ];
+
+  propagatedBuildInputs = [ ncurses zlib ];
+
+  # TSAN requires XPC on Darwin, which we have no public/free source files for. We can depend on the Apple frameworks
+  # to get it, but they're unfree. Since LLVM is rather central to the stdenv, we patch out TSAN support so that Hydra
+  # can build this. If we didn't do it, basically the entire nixpkgs on Darwin would have an unfree dependency and we'd
+  # get no binary cache for the entire platform. If you really find yourself wanting the TSAN, make this controllable by
+  # a flag and turn the flag off during the stdenv build.
+  postPatch = stdenv.lib.optionalString stdenv.isDarwin ''
+    substituteInPlace ./projects/compiler-rt/cmake/config-ix.cmake \
+      --replace 'set(COMPILER_RT_HAS_TSAN TRUE)' 'set(COMPILER_RT_HAS_TSAN FALSE)'
+
+    substituteInPlace cmake/modules/AddLLVM.cmake \
+      --replace 'set(_install_name_dir INSTALL_NAME_DIR "@rpath")' "set(_install_name_dir INSTALL_NAME_DIR "$lib/lib")" \
+      --replace 'set(_install_rpath "@loader_path/../lib" ''${extra_libdir})' ""
+  ''
+  # Patch llvm-config to return correct library path based on --link-{shared,static}.
+  + stdenv.lib.optionalString (enableSharedLibraries) ''
+    substitute '${./llvm-outputs.patch}' ./llvm-outputs.patch --subst-var lib
+    patch -p1 < ./llvm-outputs.patch
+  '' + ''
+    # FileSystem permissions tests fail with various special bits
+    substituteInPlace unittests/Support/CMakeLists.txt \
+      --replace "Path.cpp" ""
+    rm unittests/Support/Path.cpp
+
+    # Revert compiler-rt commit that makes codesign mandatory
+    patch -p1 -i ${./compiler-rt-codesign.patch} -d projects/compiler-rt
+  '' + stdenv.lib.optionalString stdenv.hostPlatform.isMusl ''
+    patch -p1 -i ${../TLI-musl.patch}
+    substituteInPlace unittests/Support/CMakeLists.txt \
+      --replace "add_subdirectory(DynamicLibrary)" ""
+    rm unittests/Support/DynamicLibrary/DynamicLibraryTest.cpp
+  '';
+
+  # hacky fix: created binaries need to be run before installation
+  preBuild = ''
+    mkdir -p $out/
+    ln -sv $PWD/lib $out
+  '';
+
+  cmakeFlags = with stdenv; [
+    "-DCMAKE_BUILD_TYPE=${if debugVersion then "Debug" else "Release"}"
+    "-DLLVM_INSTALL_UTILS=ON"  # Needed by rustc
+    "-DLLVM_BUILD_TESTS=ON"
+    "-DLLVM_ENABLE_FFI=ON"
+    "-DLLVM_ENABLE_RTTI=ON"
+    "-DCOMPILER_RT_INCLUDE_TESTS=OFF" # FIXME: requires clang source code
+  ]
+  ++ stdenv.lib.optional enableSharedLibraries
+    "-DLLVM_LINK_LLVM_DYLIB=ON"
+  ++ stdenv.lib.optionals enableManpages [
+    "-DLLVM_BUILD_DOCS=ON"
+    "-DLLVM_ENABLE_SPHINX=ON"
+    "-DSPHINX_OUTPUT_MAN=ON"
+    "-DSPHINX_OUTPUT_HTML=OFF"
+    "-DSPHINX_WARNINGS_AS_ERRORS=OFF"
+  ]
+  ++ stdenv.lib.optional (!isDarwin)
+    "-DLLVM_BINUTILS_INCDIR=${libbfd.dev}/include"
+  ++ stdenv.lib.optionals (isDarwin) [
+    "-DLLVM_ENABLE_LIBCXX=ON"
+    "-DCAN_TARGET_i386=false"
+  ]
+  ++ stdenv.lib.optionals stdenv.hostPlatform.isMusl [
+    "-DLLVM_HOST_TRIPLE=${stdenv.hostPlatform.config}"
+    "-DLLVM_DEFAULT_TARGET_TRIPLE=${stdenv.targetPlatform.config}"
+    "-DTARGET_TRIPLE=${stdenv.targetPlatform.config}"
+
+    "-DCOMPILER_RT_BUILD_SANITIZERS=OFF"
+    "-DCOMPILER_RT_BUILD_XRAY=OFF"
+  ];
+
+  postBuild = ''
+    rm -fR $out
+
+    paxmark m bin/{lli,llvm-rtdyld}
+    paxmark m unittests/ExecutionEngine/MCJIT/MCJITTests
+    paxmark m unittests/ExecutionEngine/Orc/OrcJITTests
+    paxmark m unittests/Support/SupportTests
+    paxmark m bin/lli-child-target
+  '';
+
+  preCheck = ''
+    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD/lib
+  '';
+
+  postInstall = ''
+    mkdir -p $python/share
+    mv $out/share/opt-viewer $python/share/opt-viewer
+  ''
+  + stdenv.lib.optionalString enableSharedLibraries ''
+    moveToOutput "lib/libLLVM-*" "$lib"
+    moveToOutput "lib/libLLVM${stdenv.hostPlatform.extensions.sharedLibrary}" "$lib"
+    substituteInPlace "$out/lib/cmake/llvm/LLVMExports-${if debugVersion then "debug" else "release"}.cmake" \
+      --replace "\''${_IMPORT_PREFIX}/lib/libLLVM-" "$lib/lib/libLLVM-"
+  ''
+  + stdenv.lib.optionalString (stdenv.isDarwin && enableSharedLibraries) ''
+    substituteInPlace "$out/lib/cmake/llvm/LLVMExports-${if debugVersion then "debug" else "release"}.cmake" \
+      --replace "\''${_IMPORT_PREFIX}/lib/libLLVM.dylib" "$lib/lib/libLLVM.dylib"
+    ln -s $lib/lib/libLLVM.dylib $lib/lib/libLLVM-${shortVersion}.dylib
+    ln -s $lib/lib/libLLVM.dylib $lib/lib/libLLVM-${release_version}.dylib
+  '';
+
+  doCheck = stdenv.isLinux && (!stdenv.isi686);
+
+  checkTarget = "check-all";
+
+  enableParallelBuilding = true;
+
+  passthru.src = src;
+
+  meta = {
+    description = "Collection of modular and reusable compiler and toolchain technologies";
+    homepage    = http://llvm.org/;
+    license     = stdenv.lib.licenses.ncsa;
+    maintainers = with stdenv.lib.maintainers; [ lovek323 raskin viric dtzWill ];
+    platforms   = stdenv.lib.platforms.all;
+  };
+} // stdenv.lib.optionalAttrs enableManpages {
+  name = "llvm-manpages-${version}";
+
+  buildPhase = ''
+    make docs-llvm-man
+  '';
+
+  propagatedBuildInputs = [];
+
+  installPhase = ''
+    make -C docs install
+  '';
+
+  outputs = [ "out" ];
+
+  doCheck = false;
+
+  meta.description = "man pages for LLVM ${version}";
+})
--- a/pkgs/development/compilers/llvm/6/openmp.nix
+++ b/pkgs/development/compilers/llvm/6/openmp.nix
@@ -0,0 +1,26 @@
+{ stdenv
+, fetch
+, cmake
+, zlib
+, llvm
+, perl
+, version
+}:
+
+stdenv.mkDerivation {
+  name = "openmp-${version}";
+
+  src = fetch "openmp" "1z1qghx6drdvnlp406q1cp3mgikxxmwymcwzaxbv18vxbw6ha3kw";
+
+  nativeBuildInputs = [ cmake perl ];
+  buildInputs = [ llvm ];
+
+  enableParallelBuilding = true;
+
+  meta = {
+    description = "Components required to build an executable OpenMP program";
+    homepage    = http://openmp.llvm.org/;
+    license     = stdenv.lib.licenses.mit;
+    platforms   = stdenv.lib.platforms.all;
+  };
+}
--- a/pkgs/development/compilers/oraclejdk/jdk-linux-base.nix
+++ b/pkgs/development/compilers/oraclejdk/jdk-linux-base.nix
@@ -22,7 +22,7 @@
 , libav_0_8
 , ffmpeg
 , libxslt
-, mesa_noglu
+, libGL
 , freetype
 , fontconfig
 , gtk2
@@ -177,7 +177,7 @@ let result = stdenv.mkDerivation rec {
   * libXt is only needed on amd64
   */
  libraries =
-    [stdenv.cc.libc glib libxml2 libav_0_8 ffmpeg libxslt mesa_noglu xorg.libXxf86vm alsaLib fontconfig freetype pango gtk2 cairo gdk_pixbuf atk] ++
+    [stdenv.cc.libc glib libxml2 libav_0_8 ffmpeg libxslt libGL xorg.libXxf86vm alsaLib fontconfig freetype pango gtk2 cairo gdk_pixbuf atk] ++
    (if swingSupport then [xorg.libX11 xorg.libXext xorg.libXtst xorg.libXi xorg.libXp xorg.libXt xorg.libXrender stdenv.cc.cc] else []);

  rpath = stdenv.lib.strings.makeLibraryPath libraries;
--- a/pkgs/development/compilers/oraclejdk/jdk9-linux.nix
+++ b/pkgs/development/compilers/oraclejdk/jdk9-linux.nix
@@ -11,7 +11,7 @@
 , libxml2
 , ffmpeg_2
 , libxslt
-, mesa_noglu
+, libGL
 , freetype
 , fontconfig
 , gtk2
@@ -136,7 +136,7 @@ let result = stdenv.mkDerivation rec {
   * libXt is only needed on amd64
   */
  libraries =
-    [stdenv.cc.libc glib libxml2 ffmpeg_2 libxslt mesa_noglu xorg.libXxf86vm alsaLib fontconfig freetype pango gtk2 cairo gdk_pixbuf atk zlib elfutils] ++
+    [stdenv.cc.libc glib libxml2 ffmpeg_2 libxslt libGL xorg.libXxf86vm alsaLib fontconfig freetype pango gtk2 cairo gdk_pixbuf atk zlib elfutils] ++
    (if swingSupport then [xorg.libX11 xorg.libXext xorg.libXtst xorg.libXi xorg.libXp xorg.libXt xorg.libXrender stdenv.cc.cc] else []);

  rpath = stdenv.lib.strings.makeLibraryPath libraries;
--- a/pkgs/development/compilers/vala/default.nix
+++ b/pkgs/development/compilers/vala/default.nix
@@ -20,10 +20,10 @@ let

    meta = with stdenv.lib; {
      description = "Compiler for GObject type system";
-      homepage = http://live.gnome.org/Vala;
+      homepage = https://wiki.gnome.org/Projects/Vala;
      license = licenses.lgpl21Plus;
      platforms = platforms.unix;
-      maintainers = with maintainers; [ antono lethalman peterhoeg ];
+      maintainers = with maintainers; [ antono jtojnar lethalman peterhoeg ];
    };
  };

@@ -55,14 +55,14 @@ in rec {

  vala_0_34 = generic {
    major   = "0.34";
-    minor   = "13";
-    sha256  = "0ahbnhgwhhjkndmbr1d039ws0g2bb324c60fk6wgx7py5wvmgcd2";
+    minor   = "17";
+    sha256  = "0wd2zxww4z1ys4iqz218lvzjqjjqwsaad4x2by8pcyy43sbr7qp2";
  };

  vala_0_36 = generic {
    major   = "0.36";
-    minor   = "8";
-    sha256  = "1nz5a8kcb22ss9idb7k1higwpvghd617xwf40fi0a9ggws614lfz";
+    minor   = "12";
+    sha256  = "1nvw721piwdh15bipg0sdll9kvgpz0y9i5fpszlc7y9w64yis25l";
  };

  vala_0_38 = generic {
--- a/pkgs/development/compilers/yosys/default.nix
+++ b/pkgs/development/compilers/yosys/default.nix
@@ -6,14 +6,14 @@ with builtins;

 stdenv.mkDerivation rec {
  name = "yosys-${version}";
-  version = "2018.02.14";
+  version = "2018.03.07";

  srcs = [
    (fetchFromGitHub {
      owner  = "yosyshq";
      repo   = "yosys";
-      rev    = "c1abd3b02cab235334342f3520e2535eb74c5792";
-      sha256 = "0pzrplv4p0qzy115rg19lxv4w274iby337zfd7hhlinnpx3gzqvw";
+      rev    = "8b604004dae31f7f3120685dd05d16a4bace904a";
+      sha256 = "18i4l5rka3l9lg8cdpigprw80im293j3bmv0zab1gxf3rhbjpcb7";
      name   = "yosys";
    })

--- a/pkgs/development/compilers/zulu/8.nix
+++ b/pkgs/development/compilers/zulu/8.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, fetchurl, unzip, makeWrapper, setJavaClassPath
-, zulu, glib, libxml2, libav_0_8, ffmpeg, libxslt, mesa_noglu, alsaLib
+, zulu, glib, libxml2, libav_0_8, ffmpeg, libxslt, libGL, alsaLib
 , fontconfig, freetype, gnome2, cairo, gdk_pixbuf, atk, xorg
 , swingSupport ? true }:

@@ -15,7 +15,7 @@ let
  extension = if stdenv.isDarwin then "zip" else "tar.gz";

  libraries = [
-    stdenv.cc.libc glib libxml2 libav_0_8 ffmpeg libxslt mesa_noglu
+    stdenv.cc.libc glib libxml2 libav_0_8 ffmpeg libxslt libGL
    xorg.libXxf86vm alsaLib fontconfig freetype gnome2.pango
    gnome2.gtk cairo gdk_pixbuf atk
  ] ++ (lib.optionals swingSupport (with xorg; [
--- a/pkgs/development/compilers/zulu/default.nix
+++ b/pkgs/development/compilers/zulu/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, fetchurl, unzip, makeWrapper, setJavaClassPath
-, zulu, glib, libxml2, libav_0_8, ffmpeg, libxslt, mesa_noglu, alsaLib
+, zulu, glib, libxml2, libav_0_8, ffmpeg, libxslt, libGL, alsaLib
 , fontconfig, freetype, gnome2, cairo, gdk_pixbuf, atk, xorg, zlib
 , swingSupport ? true }:

@@ -15,7 +15,7 @@ let
  extension = if stdenv.isDarwin then "zip" else "tar.gz";

  libraries = [
-    stdenv.cc.libc glib libxml2 libav_0_8 ffmpeg libxslt mesa_noglu
+    stdenv.cc.libc glib libxml2 libav_0_8 ffmpeg libxslt libGL
    xorg.libXxf86vm alsaLib fontconfig freetype gnome2.pango
    gnome2.gtk cairo gdk_pixbuf atk zlib
  ] ++ (lib.optionals swingSupport (with xorg; [