Merge branch 'staging'

(Truly, this time :-)

doc/languages-frameworks/python.md

···
 - [pypi2nix](https://github.com/garbas/pypi2nix) by Rok Garbas
 - [pypi2nix](https://github.com/offlinehacker/pypi2nix) by Jaka Hudoklin
 
+### Deterministic builds
+
+Python 2.7, 3.5 and 3.6 are now built deterministically and 3.4 mostly.
+Minor modifications had to be made to the interpreters in order to generate
+deterministic bytecode. This has security implications and is relevant for
+those using Python in a `nix-shell`.
+
+When the environment variable `DETERMINISTIC_BUILD` is set, all bytecode will have timestamp 1.
+The `buildPythonPackage` function sets `DETERMINISTIC_BUILD` as well as
+[PYTHONHASHSEED](https://docs.python.org/3.5/using/cmdline.html#envvar-PYTHONHASHSEED).
+Both are also exported in `nix-shell`.
+
+
 ## FAQ
 
 ### How can I install a working Python environment?

nixos/doc/manual/release-notes/rl-1703.xml

···
     </para>
   </listitem>
 
+  <listitem>
+    <para>
+      Python 2.7, 3.5 and 3.6 are now built deterministically and 3.4 mostly.
+      Minor modifications had to be made to the interpreters in order to generate
+      deterministic bytecode. This has security implications and is relevant for
+      those using Python in a <literal>nix-shell</literal>. See the Nixpkgs manual
+      for details.
+    </para>
+  </listitem>
+
 </itemizedlist>
 
 

pkgs/build-support/setup-hooks/compress-man-pages.sh

···
 compressManPages() {
     local dir="$1"
 
-    if [ ! -d "$dir/share/man" ]; then return; fi
-    echo "gzipping man pages in $dir"
+    if [ -L "$dir"/share ] || [ -L "$dir"/share/man ] || [ ! -d "$dir/share/man" ]
+        then return
+    fi
+    echo "gzipping man pages under $dir/share/man/"
 
-    GLOBIGNORE=.:..:*.gz:*.bz2
-
-    for f in "$dir"/share/man/*/* "$dir"/share/man/*/*/*; do
-        if [ -f "$f" -a ! -L "$f" ]; then
-            if gzip -c -n "$f" > "$f".gz; then
-                rm "$f"
-            else
-                rm "$f".gz
-            fi
+    # Compress all uncompressed manpages.  Don't follow symlinks, etc.
+    find "$dir"/share/man/ -type f -a '!' -regex '.*\.\(bz2\|gz\)$' -print0 \
+        | while IFS= read -r -d $'\0' f
+    do
+        if gzip -c -n "$f" > "$f".gz; then
+            rm "$f"
+        else
+            rm "$f".gz
         fi
     done
 
-    for f in "$dir"/share/man/*/* "$dir"/share/man/*/*/*; do
-        if [ -L "$f" -a -f `readlink -f "$f"`.gz ]; then
-            ln -sf `readlink "$f"`.gz "$f".gz && rm "$f"
+    # Point symlinks to compressed manpages.
+    find "$dir"/share/man/ -type l -a '!' -regex '.*\.\(bz2\|gz\)$' -print0 \
+        | while IFS= read -r -d $'\0' f
+    do
+        local target
+        target="$(readlink -f "$f")"
+        if [ -f "$target".gz ]; then
+            ln -sf "$target".gz "$f".gz && rm "$f"
         fi
     done
-
-    unset GLOBIGNORE
 }

pkgs/development/interpreters/python/cpython/2.7/default.nix

···
         echo "manylinux1_compatible=False" >> $out/lib/${libPrefix}/_manylinux.py
 
         rm "$out"/lib/python*/plat-*/regen # refers to glibc.dev
+
+        # Determinism: Windows installers were not deterministic.
+        # We're also not interested in building Windows installers.
+        find "$out" -name 'wininst*.exe' | xargs -r rm -f
+
+        # Determinism: rebuild all bytecode
+        # We exclude lib2to3 because that's Python 2 code which fails
+        # We rebuild three times, once for each optimization level
+        find $out -name "*.py" | $out/bin/python -m compileall -q -f -x "lib2to3" -i -
+        find $out -name "*.py" | $out/bin/python -O -m compileall -q -f -x "lib2to3" -i -
+        find $out -name "*.py" | $out/bin/python -OO -m compileall -q -f -x "lib2to3" -i -
       '';
 
     passthru = let
···
       license = stdenv.lib.licenses.psfl;
       platforms = stdenv.lib.platforms.all;
       maintainers = with stdenv.lib.maintainers; [ chaoflow domenkozar ];
+      # Higher priority than Python 3.x so that `/bin/python` points to `/bin/python2`
+      # in case both 2 and 3 are installed.
+      priority = -100;
     };
   }

pkgs/development/interpreters/python/cpython/3.4/default.nix

···
 { stdenv, fetchurl
 , bzip2
+, expat
+, libffi
 , gdbm
 , lzma
 , ncurses
···
 
   NIX_LDFLAGS = optionalString stdenv.isLinux "-lgcc_s";
 
+  # Determinism: The interpreter is patched to write null timestamps when compiling python files.
+  # This way python doesn't try to update them when we freeze timestamps in nix store.
+  DETERMINISTIC_BUILD=1;
+  # Determinism: We fix the hashes of str, bytes and datetime objects.
+  PYTHONHASHSEED=0;
+
   prePatch = optionalString stdenv.isDarwin ''
     substituteInPlace configure --replace '`/usr/bin/arch`' '"i386"'
     substituteInPlace configure --replace '-Wl,-stack_size,1000000' ' '
   '';
 
-  postPatch = optionalString (x11Support && (tix != null)) ''
+  postPatch = ''
+    # Determinism
+    substituteInPlace "Lib/py_compile.py" --replace "source_stats['mtime']" "(1 if 'DETERMINISTIC_BUILD' in os.environ else source_stats['mtime'])"
+    # Determinism. This is done unconditionally
+    substituteInPlace "Lib/importlib/_bootstrap.py" --replace "source_mtime = int(source_stats['mtime'])" "source_mtime = 1"
+  '' + optionalString (x11Support && (tix != null)) ''
     substituteInPlace "Lib/tkinter/tix.py" --replace "os.environ.get('TIX_LIBRARY')" "os.environ.get('TIX_LIBRARY') or '${tix}/lib'"
   ''
     # Avoid picking up getentropy() from glibc >= 2.25, as that would break
     # on older kernels.  http://bugs.python.org/issue29157
-    + optionalString stdenv.isLinux
-      ''
+    + optionalString stdenv.isLinux ''
         substituteInPlace Python/random.c --replace 'defined(HAVE_GETENTROPY)' '0'
         cat Python/random.c
-      '';
+  '';
+
+  CPPFLAGS="${concatStringsSep " " (map (p: "-I${getDev p}/include") buildInputs)}";
+  LDFLAGS="${concatStringsSep " " (map (p: "-L${getLib p}/lib") buildInputs)}";
+  LIBS="${optionalString (!stdenv.isDarwin) "-lcrypt"} ${optionalString (ncurses != null) "-lncurses"}";
+
+  configureFlags = [
+    "--enable-shared"
+    "--with-threads"
+    "--without-ensurepip"
+    "--with-system-expat"
+    "--with-system-ffi"
+  ];
 
   preConfigure = ''
     for i in /usr /sw /opt /pkg; do	# improve purity
···
        export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -msse2"
        export MACOSX_DEPLOYMENT_TARGET=10.6
      ''}
-
-    configureFlagsArray=( --enable-shared --with-threads
-                          CPPFLAGS="${concatStringsSep " " (map (p: "-I${getDev p}/include") buildInputs)}"
-                          LDFLAGS="${concatStringsSep " " (map (p: "-L${getLib p}/lib") buildInputs)}"
-                          LIBS="${optionalString (!stdenv.isDarwin) "-lcrypt"} ${optionalString (ncurses != null) "-lncurses"}"
-                        )
   '';
 
   setupHook = ./setup-hook.sh;
···
     # Python on Nix is not manylinux1 compatible. https://github.com/NixOS/nixpkgs/issues/18484
     echo "manylinux1_compatible=False" >> $out/lib/${libPrefix}/_manylinux.py
 
+    # Determinism: Windows installers were not deterministic.
+    # We're also not interested in building Windows installers.
+    find "$out" -name 'wininst*.exe' | xargs -r rm -f
+
     # Use Python3 as default python
     ln -s "$out/bin/idle3" "$out/bin/idle"
     ln -s "$out/bin/pip3" "$out/bin/pip"
···
     ln -s "$out/bin/python3" "$out/bin/python"
     ln -s "$out/bin/python3-config" "$out/bin/python-config"
     ln -s "$out/lib/pkgconfig/python3.pc" "$out/lib/pkgconfig/python.pc"
+
+    # Determinism: rebuild all bytecode
+    # We exclude lib2to3 because that's Python 2 code which fails
+    # We rebuild three times, once for each optimization level
+    find $out -name "*.py" | $out/bin/python -m compileall -q -f -x "lib2to3" -i -
+    find $out -name "*.py" | $out/bin/python -O -m compileall -q -f -x "lib2to3" -i -
+    find $out -name "*.py" | $out/bin/python -OO -m compileall -q -f -x "lib2to3" -i -
   '';
 
   postFixup = ''

pkgs/development/interpreters/python/cpython/3.5/default.nix

···
 { stdenv, fetchurl, fetchpatch
 , bzip2
+, expat
+, libffi
 , gdbm
 , lzma
 , ncurses
···
   sitePackages = "lib/${libPrefix}/site-packages";
 
   buildInputs = filter (p: p != null) [
-    zlib bzip2 lzma gdbm sqlite readline ncurses openssl ]
+    zlib bzip2 expat lzma libffi gdbm sqlite readline ncurses openssl ]
     ++ optionals x11Support [ tcl tk libX11 xproto ]
     ++ optionals stdenv.isDarwin [ CF configd ];
 
···
 
   NIX_LDFLAGS = optionalString stdenv.isLinux "-lgcc_s";
 
+  # Determinism: The interpreter is patched to write null timestamps when compiling python files.
+  # This way python doesn't try to update them when we freeze timestamps in nix store.
+  DETERMINISTIC_BUILD=1;
+  # Determinism: We fix the hashes of str, bytes and datetime objects.
+  PYTHONHASHSEED=0;
+
   prePatch = optionalString stdenv.isDarwin ''
     substituteInPlace configure --replace '`/usr/bin/arch`' '"i386"'
     substituteInPlace configure --replace '-Wl,-stack_size,1000000' ' '
···
     })
   ];
 
-  postPatch = optionalString (x11Support && (tix != null)) ''
+  postPatch = ''
+    # Determinism
+    substituteInPlace "Lib/py_compile.py" --replace "source_stats['mtime']" "(1 if 'DETERMINISTIC_BUILD' in os.environ else source_stats['mtime'])"
+    # Determinism. This is done unconditionally
+    substituteInPlace "Lib/importlib/_bootstrap_external.py" --replace "source_mtime = int(st['mtime'])" "source_mtime = 1"
+  '' + optionalString (x11Support && (tix != null)) ''
     substituteInPlace "Lib/tkinter/tix.py" --replace "os.environ.get('TIX_LIBRARY')" "os.environ.get('TIX_LIBRARY') or '${tix}/lib'"
   '';
 
+  CPPFLAGS="${concatStringsSep " " (map (p: "-I${getDev p}/include") buildInputs)}";
+  LDFLAGS="${concatStringsSep " " (map (p: "-L${getLib p}/lib") buildInputs)}";
+  LIBS="${optionalString (!stdenv.isDarwin) "-lcrypt"} ${optionalString (ncurses != null) "-lncurses"}";
+
+  configureFlags = [
+    "--enable-shared"
+    "--with-threads"
+    "--without-ensurepip"
+    "--with-system-expat"
+    "--with-system-ffi"
+  ];
+
   preConfigure = ''
     for i in /usr /sw /opt /pkg; do	# improve purity
       substituteInPlace ./setup.py --replace $i /no-such-path
···
        export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -msse2"
        export MACOSX_DEPLOYMENT_TARGET=10.6
      ''}
-
-    configureFlagsArray=( --enable-shared --with-threads
-                          CPPFLAGS="${concatStringsSep " " (map (p: "-I${getDev p}/include") buildInputs)}"
-                          LDFLAGS="${concatStringsSep " " (map (p: "-L${getLib p}/lib") buildInputs)}"
-                          LIBS="${optionalString (!stdenv.isDarwin) "-lcrypt"} ${optionalString (ncurses != null) "-lncurses"}"
-                        )
   '';
 
   setupHook = ./setup-hook.sh;
···
     # Python on Nix is not manylinux1 compatible. https://github.com/NixOS/nixpkgs/issues/18484
     echo "manylinux1_compatible=False" >> $out/lib/${libPrefix}/_manylinux.py
 
+    # Determinism: Windows installers were not deterministic.
+    # We're also not interested in building Windows installers.
+    find "$out" -name 'wininst*.exe' | xargs -r rm -f
+
     # Use Python3 as default python
     ln -s "$out/bin/idle3" "$out/bin/idle"
     ln -s "$out/bin/pip3" "$out/bin/pip"
···
     ln -s "$out/bin/python3" "$out/bin/python"
     ln -s "$out/bin/python3-config" "$out/bin/python-config"
     ln -s "$out/lib/pkgconfig/python3.pc" "$out/lib/pkgconfig/python.pc"
+
+    # Determinism: rebuild all bytecode
+    # We exclude lib2to3 because that's Python 2 code which fails
+    # We rebuild three times, once for each optimization level
+    find $out -name "*.py" | $out/bin/python -m compileall -q -f -x "lib2to3" -i -
+    find $out -name "*.py" | $out/bin/python -O -m compileall -q -f -x "lib2to3" -i -
+    find $out -name "*.py" | $out/bin/python -OO -m compileall -q -f -x "lib2to3" -i -
   '';
 
   postFixup = ''

pkgs/development/interpreters/python/cpython/3.6/default.nix

···
 { stdenv, fetchurl, fetchpatch
 , glibc
 , bzip2
+, expat
+, libffi
 , gdbm
 , lzma
 , ncurses
···
 
   NIX_LDFLAGS = optionalString stdenv.isLinux "-lgcc_s";
 
+  # Determinism: The interpreter is patched to write null timestamps when compiling python files.
+  # This way python doesn't try to update them when we freeze timestamps in nix store.
+  DETERMINISTIC_BUILD=1;
+  # Determinism: We fix the hashes of str, bytes and datetime objects.
+  PYTHONHASHSEED=0;
+
   prePatch = optionalString stdenv.isDarwin ''
     substituteInPlace configure --replace '`/usr/bin/arch`' '"i386"'
     substituteInPlace configure --replace '-Wl,-stack_size,1000000' ' '
···
     })
   ];
 
-  postPatch = optionalString (x11Support && (tix != null)) ''
+  postPatch = ''
+    # Determinism
+    substituteInPlace "Lib/py_compile.py" --replace "source_stats['mtime']" "(1 if 'DETERMINISTIC_BUILD' in os.environ else source_stats['mtime'])"
+    # Determinism. This is done unconditionally
+    substituteInPlace "Lib/importlib/_bootstrap_external.py" --replace "source_mtime = int(st['mtime'])" "source_mtime = 1"
+  '' + optionalString (x11Support && (tix != null)) ''
     substituteInPlace "Lib/tkinter/tix.py" --replace "os.environ.get('TIX_LIBRARY')" "os.environ.get('TIX_LIBRARY') or '${tix}/lib'"
   '';
 
+  CPPFLAGS="${concatStringsSep " " (map (p: "-I${getDev p}/include") buildInputs)}";
+  LDFLAGS="${concatStringsSep " " (map (p: "-L${getLib p}/lib") buildInputs)}";
+  LIBS="${optionalString (!stdenv.isDarwin) "-lcrypt"} ${optionalString (ncurses != null) "-lncurses"}";
+
+  configureFlags = [
+    "--enable-shared"
+    "--with-threads"
+    "--without-ensurepip"
+    "--with-system-expat"
+    "--with-system-ffi"
+  ];
+
   preConfigure = ''
     for i in /usr /sw /opt /pkg; do	# improve purity
       substituteInPlace ./setup.py --replace $i /no-such-path
···
        export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -msse2"
        export MACOSX_DEPLOYMENT_TARGET=10.6
      ''}
-
-    configureFlagsArray=( --enable-shared --with-threads
-                          CPPFLAGS="${concatStringsSep " " (map (p: "-I${getDev p}/include") buildInputs)}"
-                          LDFLAGS="${concatStringsSep " " (map (p: "-L${getLib p}/lib") buildInputs)}"
-                          LIBS="${optionalString (!stdenv.isDarwin) "-lcrypt"} ${optionalString (ncurses != null) "-lncurses"}"
-                        )
   '';
 
   setupHook = ./setup-hook.sh;
···
     # Python on Nix is not manylinux1 compatible. https://github.com/NixOS/nixpkgs/issues/18484
     echo "manylinux1_compatible=False" >> $out/lib/${libPrefix}/_manylinux.py
 
+    # Determinism: Windows installers were not deterministic.
+    # We're also not interested in building Windows installers.
+    find "$out" -name 'wininst*.exe' | xargs -r rm -f
+
     # Use Python3 as default python
     ln -s "$out/bin/idle3" "$out/bin/idle"
     ln -s "$out/bin/pip3" "$out/bin/pip"
···
     ln -s "$out/bin/python3" "$out/bin/python"
     ln -s "$out/bin/python3-config" "$out/bin/python-config"
     ln -s "$out/lib/pkgconfig/python3.pc" "$out/lib/pkgconfig/python.pc"
+
+    # Determinism: rebuild all bytecode
+    # We exclude lib2to3 because that's Python 2 code which fails
+    # We rebuild three times, once for each optimization level
+    find $out -name "*.py" | $out/bin/python -m compileall -q -f -x "lib2to3" -i -
+    find $out -name "*.py" | $out/bin/python -O -m compileall -q -f -x "lib2to3" -i -
+    find $out -name "*.py" | $out/bin/python -OO -m compileall -q -f -x "lib2to3" -i -
   '';
 
   passthru = let

pkgs/development/interpreters/python/mk-python-derivation.nix

···
 
   inherit pythonPath;
 
-  # patch python interpreter to write null timestamps when compiling python files
-  # this way python doesn't try to update them when we freeze timestamps in nix store
+
+  # Determinism: The interpreter is patched to write null timestamps when compiling python files.
+  # This way python doesn't try to update them when we freeze timestamps in nix store.
   DETERMINISTIC_BUILD=1;
+  # Determinism: We fix the hashes of str, bytes and datetime objects.
+  PYTHONHASHSEED = 0;
 
   buildInputs = [ wrapPython ] ++ buildInputs ++ pythonPath
     ++ [ (ensureNewerSourcesHook { year = "1980"; }) ]

pkgs/development/libraries/libevent/default.nix

···
                           | grep -v '^dh-autoreconf' | sed 's|^|debian/patches/|')"
     '';
 
-  outputs = [ "out" "dev" ];
+  # libevent_openssl is moved into its own output, so that openssl isn't present
+  # in the default closure.
+  outputs = [ "out" "dev" "openssl" ];
   outputBin = "dev";
+  propagatedBuildOutputs = [ "out" "openssl" ];
 
   buildInputs = [ openssl ] ++ stdenv.lib.optional stdenv.isCygwin findutils;
+
+  postInstall = ''
+    moveToOutput "lib/libevent_openssl*" "$openssl"
+    substituteInPlace "$dev/lib/pkgconfig/libevent_openssl.pc" \
+      --replace "$out" "$openssl"
+    sed "/^libdir=/s|$out|$openssl|" -i "$openssl"/lib/libevent_openssl.la
+  '';
 
   meta = with stdenv.lib; {
     description = "Event notification library";

pkgs/development/libraries/libuv/default.nix

···
       "getnameinfo_basic" # probably network-dependent
       "spawn_setuid_fails" "spawn_setgid_fails" "fs_chown" # user namespaces
       "getaddrinfo_fail" "getaddrinfo_fail_sync"
-    ];
+    ]
+      # sometimes: timeout (no output)
+      ++ stdenv.lib.optional stdenv.isDarwin "process_title";
     tdRegexp = lib.concatStringsSep "\\|" toDisable;
     in lib.optionalString doCheck ''
       sed '/${tdRegexp}/d' -i test/test-list.h

pkgs/development/libraries/mesa/default.nix

···
 else
 
 let
-  version = "13.0.5";
+  version = "17.0.0";
   branch  = head (splitString "." version);
   driverLink = "/run/opengl-driver" + optionalString stdenv.isi686 "-32";
 in
···
       "ftp://ftp.freedesktop.org/pub/mesa/older-versions/${branch}.x/${version}/mesa-${version}.tar.xz"
       "https://launchpad.net/mesa/trunk/${version}/+download/mesa-${version}.tar.xz"
     ];
-    sha256 = "bfcea7e2c801525a60895c8aff11aa68457ee9aa35d01a4638e1f310a3f5ef87";
+    sha256 = "10c4cvm6hhdch0idh2kn7qv1dq6zlw97sc3pz7bssn81f1ckvnrr";
   };
 
   prePatch = "patchShebangs .";
···
     ./symlink-drivers.patch
   ];
 
-  postPatch = ''
-    substituteInPlace src/egl/main/egldriver.c \
-      --replace _EGL_DRIVER_SEARCH_DIR '"${driverLink}"'
-  '';
-
   outputs = [ "out" "dev" "drivers" "osmesa" ];
 
   # TODO: Figure out how to enable opencl without having a runtime dependency on clang
···
     "--with-dri-searchpath=${driverLink}/lib/dri"
     "--with-egl-platforms=x11,wayland,drm"
   ] ++ (if stdenv.isArm || stdenv.isAarch64 then [
-      "--with-gallium-drivers=nouveau,freedreno,vc4,swrast"
+      "--with-gallium-drivers=nouveau,freedreno,vc4,etnaviv,swrast"
       "--with-dri-drivers=nouveau,swrast"
   ] else [
       "--with-gallium-drivers=svga,i915,ilo,r300,r600,radeonsi,nouveau,swrast"

pkgs/development/libraries/qt-5/5.7/qttools/cmake-paths.patch

···
-Index: qttools-opensource-src-5.5.1/src/assistant/help/Qt5HelpConfigExtras.cmake.in
-===================================================================
---- qttools-opensource-src-5.5.1.orig/src/assistant/help/Qt5HelpConfigExtras.cmake.in
-+++ qttools-opensource-src-5.5.1/src/assistant/help/Qt5HelpConfigExtras.cmake.in
+diff -Naur qttools-opensource-src-5.7.1.orig/src/assistant/help/Qt5HelpConfigExtras.cmake.in qttools-opensource-src-5.7.1/src/assistant/help/Qt5HelpConfigExtras.cmake.in
+--- qttools-opensource-src-5.7.1.orig/src/assistant/help/Qt5HelpConfigExtras.cmake.in	2016-11-03 09:31:16.000000000 +0100
++++ qttools-opensource-src-5.7.1/src/assistant/help/Qt5HelpConfigExtras.cmake.in	2017-02-28 16:37:20.130457615 +0100
 @@ -2,11 +2,10 @@
  if (NOT TARGET Qt5::qcollectiongenerator)
      add_executable(Qt5::qcollectiongenerator IMPORTED)
···
      _qt5_Help_check_file_exists(${imported_location})
  
      set_target_properties(Qt5::qcollectiongenerator PROPERTIES
-Index: qttools-opensource-src-5.5.1/src/linguist/Qt5LinguistToolsConfig.cmake.in
-===================================================================
---- qttools-opensource-src-5.5.1.orig/src/linguist/Qt5LinguistToolsConfig.cmake.in
-+++ qttools-opensource-src-5.5.1/src/linguist/Qt5LinguistToolsConfig.cmake.in
-@@ -44,11 +44,10 @@ endmacro()
+@@ -17,11 +16,10 @@
+ if (NOT TARGET Qt5::qhelpgenerator)
+     add_executable(Qt5::qhelpgenerator IMPORTED)
+ 
+-!!IF isEmpty(CMAKE_BIN_DIR_IS_ABSOLUTE)
+-    set(imported_location \"${_qt5Help_install_prefix}/$${CMAKE_BIN_DIR}qhelpgenerator$$CMAKE_BIN_SUFFIX\")
+-!!ELSE
+-    set(imported_location \"$${CMAKE_BIN_DIR}qhelpgenerator$$CMAKE_BIN_SUFFIX\")
+-!!ENDIF
++    set(imported_location \"@NIX_OUT@/$${CMAKE_BIN_DIR}qhelpgenerator$$CMAKE_BIN_SUFFIX\")
++    if(NOT EXISTS \"${imported_location}\")
++        set(imported_location \"@NIX_DEV@/$${CMAKE_BIN_DIR}qhelpgenerator$$CMAKE_BIN_SUFFIX\")
++    endif()
+     _qt5_Help_check_file_exists(${imported_location})
+ 
+     set_target_properties(Qt5::qhelpgenerator PROPERTIES
+diff -Naur qttools-opensource-src-5.7.1.orig/src/linguist/Qt5LinguistToolsConfig.cmake.in qttools-opensource-src-5.7.1/src/linguist/Qt5LinguistToolsConfig.cmake.in
+--- qttools-opensource-src-5.7.1.orig/src/linguist/Qt5LinguistToolsConfig.cmake.in	2016-11-03 09:31:16.000000000 +0100
++++ qttools-opensource-src-5.7.1/src/linguist/Qt5LinguistToolsConfig.cmake.in	2017-02-28 16:35:40.470100681 +0100
+@@ -44,11 +44,10 @@
  if (NOT TARGET Qt5::lrelease)
      add_executable(Qt5::lrelease IMPORTED)
  
···
      _qt5_LinguistTools_check_file_exists(${imported_location})
  
      set_target_properties(Qt5::lrelease PROPERTIES
-@@ -59,11 +58,10 @@ endif()
+@@ -59,11 +58,10 @@
  if (NOT TARGET Qt5::lupdate)
      add_executable(Qt5::lupdate IMPORTED)
  
···
      _qt5_LinguistTools_check_file_exists(${imported_location})
  
      set_target_properties(Qt5::lupdate PROPERTIES
-@@ -74,11 +72,10 @@ endif()
+@@ -74,11 +72,10 @@
  if (NOT TARGET Qt5::lconvert)
      add_executable(Qt5::lconvert IMPORTED)
  

pkgs/development/tools/misc/binutils/default.nix

···
 
   enableParallelBuilding = true;
 
-  postFixup = optionalString (cross == null) "ln -s $out/bin $dev/bin"; # tools needed for development
-
   meta = with stdenv.lib; {
     description = "Tools for manipulating binaries (linker, assembler, etc.)";
     longDescription = ''

pkgs/os-specific/linux/util-linux/default.nix

···
   version = lib.concatStringsSep "." ([ majorVersion ]
     ++ lib.optional (patchVersion != "") patchVersion);
   majorVersion = "2.29";
-  patchVersion = "";
+  patchVersion = "2";
 
   src = fetchurl {
     url = "mirror://kernel/linux/utils/util-linux/v${majorVersion}/${name}.tar.xz";
-    sha256 = "1rzrmdrz51p9sy7vlw5qmj8pmqazm7hgcch5yq242mkvrikyln9c";
+    sha256 = "1qz81w8vzrmy8xn9yx7ls4amkbgwx6vr62pl6kv9g7r0g3ba9kmc";
   };
 
   patches = [ ./rtcwake-search-PATH-for-shutdown.patch ];

pkgs/servers/x11/xorg/default.nix

···
   }) // {inherit windowswmproto libX11 libXext xextproto ;};
 
   libX11 = (mkDerivation "libX11" {
-    name = "libX11-1.6.4";
+    name = "libX11-1.6.5";
     builder = ./builder.sh;
     src = fetchurl {
-      url = mirror://xorg/individual/lib/libX11-1.6.4.tar.bz2;
-      sha256 = "0hg46i6h92pmb7xp1cis2j43zq3fkdz89p0yv35w4vm17az4iixp";
+      url = mirror://xorg/individual/lib/libX11-1.6.5.tar.bz2;
+      sha256 = "0pa3cfp6h9rl2vxmkph65250gfqyki0ccqyaan6bl9d25gdr0f2d";
     };
     buildInputs = [pkgconfig inputproto kbproto libxcb xextproto xf86bigfontproto xproto xtrans ];
     meta.platforms = stdenv.lib.platforms.unix;

pkgs/servers/x11/xorg/tarballs-7.7.list

···
 mirror://xorg/individual/lib/libpciaccess-0.13.4.tar.bz2
 mirror://xorg/individual/lib/libSM-1.2.2.tar.bz2
 mirror://xorg/X11R7.7/src/everything/libWindowsWM-1.0.1.tar.bz2
-mirror://xorg/individual/lib/libX11-1.6.4.tar.bz2
+mirror://xorg/individual/lib/libX11-1.6.5.tar.bz2
 mirror://xorg/individual/lib/libXau-1.0.8.tar.bz2
 mirror://xorg/individual/lib/libXaw-1.0.13.tar.bz2
 mirror://xorg/individual/lib/libXcomposite-0.4.4.tar.bz2

pkgs/tools/graphics/ploticus/default.nix

···
 
   patches = [ ./ploticus-install.patch ];
 
+  # Make the symlink relative instead of absolute.
+  # Otherwise it breaks when auto-moved to $out/share.
+  preFixup = ''
+    ln -sf pl.1 "$out"/man/man1/ploticus.1
+  '';
+
   meta = with stdenv.lib; {
     description = "A non-interactive software package for producing plots and charts";
     longDescription = ''Ploticus is a free, GPL'd, non-interactive

pkgs/tools/misc/findutils/default.nix

···
     sha256 = "178nn4dl7wbcw499czikirnkniwnx36argdnqgz4ik9i6zvwkm6y";
   };
 
-  patches = [ ./memory-leak.patch ];
+  patches = [ ./memory-leak.patch ./no-install-statedir.patch ];
 
   buildInputs = [ coreutils ]; # bin/updatedb script needs to call sort
 
···
   doCheck = !stdenv.isDarwin && (stdenv.system != "i686-linux");
 
   outputs = [ "out" "info" ];
+
+  configureFlags = [ "--localstatedir=/var/cache" ];
 
   crossAttrs = {
     # Fix the 'buildInputs = [ coreutils ]' above - that adds the cross coreutils to PATH :(

pkgs/tools/misc/findutils/no-install-statedir.patch

···
+--- a/locate/Makefile.in
++++ b/locate/Makefile.in
+@@ -2357,7 +2357,7 @@ updatedb: updatedb.sh Makefile
+ 	chmod +x $@
+ 
+ install-data-hook:
+-	$(top_srcdir)/build-aux/mkinstalldirs $(DESTDIR)$(localstatedir)
++	#$(top_srcdir)/build-aux/mkinstalldirs $(DESTDIR)$(localstatedir)
+ 
+ dblocation.texi:
+ 	echo '@set LOCATE_DB $(LOCATE_DB)' > $@.tmp

pkgs/tools/networking/curl/default.nix

···
 assert c-aresSupport -> c-ares != null;
 
 stdenv.mkDerivation rec {
-  name = "curl-7.53.0";
+  name = "curl-7.53.1";
 
   src = fetchurl {
     url = "http://curl.haxx.se/download/${name}.tar.bz2";
-    sha256 = "008833dd9w4l2277q9r0bsq1vqmm0fr7qqyzvqlw5d47xy5mld5j";
+    sha256 = "1s1hyndva0yp62xy96pcp4anzrvw6cl0abjajim17sbmdp00fwhw";
   };
 
   patches = [ ];

pkgs/tools/networking/unbound/default.nix

···
-{ stdenv, fetchurl, openssl, expat, libevent }:
+{ stdenv, fetchurl, openssl, nettle, expat, libevent }:
 
 stdenv.mkDerivation rec {
   name = "unbound-${version}";
···
 
   outputs = [ "out" "lib" "man" ]; # "dev" would only split ~20 kB
 
-  buildInputs = [ openssl expat libevent ];
+  buildInputs = [ openssl nettle expat libevent ];
 
   configureFlags = [
     "--with-ssl=${openssl.dev}"
···
 
   installFlags = [ "configfile=\${out}/etc/unbound/unbound.conf" ];
 
-  # get rid of runtime dependencies on $dev outputs
-  postInstall = ''substituteInPlace "$lib/lib/libunbound.la" ''
+  preFixup = stdenv.lib.optionalString stdenv.isLinux
+    # Build libunbound again, but only against nettle instead of openssl.
+    # This avoids gnutls.out -> unbound.lib -> openssl.out.
+    # There was some problem with this on Darwin; let's not complicate non-Linux.
+    ''
+      configureFlags="$configureFlags --with-nettle=${nettle.dev} --with-libunbound-only"
+      configurePhase
+      buildPhase
+      installPhase
+    ''
+    # get rid of runtime dependencies on $dev outputs
+  + ''substituteInPlace "$lib/lib/libunbound.la" ''
     + stdenv.lib.concatMapStrings
       (pkg: " --replace '-L${pkg.dev}/lib' '-L${pkg.out}/lib' ")
-      [ openssl expat libevent ];
+      buildInputs;
 
   meta = with stdenv.lib; {
     description = "Validating, recursive, and caching DNS resolver";

pkgs/top-level/python-packages.nix

···
   };
 
   pygments = buildPythonPackage rec {
-    version = "2.1.3";
+    version = "2.2.0";
     name = "Pygments-${version}";
 
     src = pkgs.fetchurl {
       url = "mirror://pypi/P/Pygments/${name}.tar.gz";
-      sha256 = "10axnp2wpjnq9g8wg53fx0c70dfxqrz498jyz8mrdx9a3flwir48";
+      sha256 = "1k78qdvir1yb1c634nkv6rbga8wv4289xarghmsbbvzhvr311bnv";
     };
 
     propagatedBuildInputs = with self; [ docutils ];
···
 
   pyparsing = buildPythonPackage rec {
     name = "pyparsing-${version}";
-    version = "2.1.8";
+    version = "2.1.10";
 
     src = pkgs.fetchurl {
       url = "mirror://pypi/p/pyparsing/${name}.tar.gz";
-      sha256 = "0sy5fxhsvhf0fwk9h6nqlhn1lsjpdmg41jziw5z814rlkydqd903";
+      sha256 = "811c3e7b0031021137fc83e051795025fcb98674d07eb8fe922ba4de53d39188";
     };
 
     # Not everything necessary to run the tests is included in the distribution
···
         --replace 'pyyaml==3.11' 'pyyaml' \
         --replace 'lxml==3.7.1' 'lxml' \
         --replace 'pyopenssl==16.2.0' 'pyopenssl' \
-        --replace 'requests[socks]==2.12.4' 'requests[socks]'
+        --replace 'requests[socks]==2.12.4' 'requests[socks]' \
+        --replace 'pygments==2.1.3' 'pygments>=2.1,<3.0'
     '';
 
     propagatedBuildInputs = with self; [
···
   };
 
   packaging = buildPythonPackage rec {
-    name = "packaging-16.7";
+    name = "packaging-16.8";
     src = pkgs.fetchurl {
       url = "mirror://pypi/p/packaging/${name}.tar.gz";
-      sha256 = "07h18mrpqs0lv2x4fl43pqi0xj6hdrmrnm6v9q634yliagg6q91f";
+      sha256 = "5d50835fdf0a7edf0b55e311b7c887786504efea1177abd7e69329a8e5ea619e";
     };
     propagatedBuildInputs = with self; [ pyparsing six ];
     buildInputs = with self; [ pytest pretend ];