Merge older staging

This still causes some uncached rebuilds, but master(!) and staging
move too fast forward rebuild-wise, so Hydra might never catch up.
(There are also other occasional problems.)
Therefore I merge at this point where the rebuild isn't that bad.

34 files changed, 160 insertions, 120 deletions

diff --git a/pkgs/development/compilers/bigloo/default.nix b/pkgs/development/compilers/bigloo/default.nix
index 3599ff750c26..bf2272a75c17 100644
--- a/pkgs/development/compilers/bigloo/default.nix
+++ b/pkgs/development/compilers/bigloo/default.nix
@@ -32,6 +32,9 @@ stdenv.mkDerivation rec {
 
   checkTarget = "test";
 
+  # Hack to avoid TMPDIR in RPATHs.
+  preFixup = ''rm -rf "$(pwd)" '';
+
   meta = {
     description = "Efficient Scheme compiler";
     homepage    = http://www-sop.inria.fr/indes/fp/Bigloo/;
diff --git a/pkgs/development/compilers/llvm/3.9/clang/default.nix b/pkgs/development/compilers/llvm/3.9/clang/default.nix
index 910682271103..ec2ec27df363 100644
--- a/pkgs/development/compilers/llvm/3.9/clang/default.nix
+++ b/pkgs/development/compilers/llvm/3.9/clang/default.nix
@@ -13,7 +13,9 @@ let
       mv clang-tools-extra-* $sourceRoot/tools/extra
     '';
 
-    buildInputs = [ cmake libedit libxml2 llvm python ];
+    nativeBuildInputs = [ cmake ];
+
+    buildInputs = [ libedit libxml2 llvm python ];
 
     cmakeFlags = [
       "-DCMAKE_CXX_FLAGS=-std=c++11"
diff --git a/pkgs/development/compilers/llvm/3.9/llvm.nix b/pkgs/development/compilers/llvm/3.9/llvm.nix
index 2c47ec5127f9..964b6232fb54 100644
--- a/pkgs/development/compilers/llvm/3.9/llvm.nix
+++ b/pkgs/development/compilers/llvm/3.9/llvm.nix
@@ -15,10 +15,15 @@
 , compiler-rt_src
 , libcxxabi
 , debugVersion ? false
-, enableSharedLibraries ? true
+, enableSharedLibraries ? (buildPlatform == hostPlatform)
 , darwin
+, buildPackages
+, buildPlatform
+, hostPlatform
 }:
 
+assert (hostPlatform != buildPlatform) -> !enableSharedLibraries;
+
 let
   src = fetch "llvm" "1vi9sf7rx1q04wj479rsvxayb6z740iaz3qniwp266fgp5a07n8z";
   shlib = if stdenv.isDarwin then "dylib" else "so";
@@ -39,8 +44,17 @@ in stdenv.mkDerivation rec {
 
   outputs = [ "out" ] ++ stdenv.lib.optional enableSharedLibraries "lib";
 
-  buildInputs = [ perl groff cmake libxml2 python libffi ]
-    ++ stdenv.lib.optionals stdenv.isDarwin [ libcxxabi ];
+  nativeBuildInputs = [
+    perl
+    cmake
+    python
+  ];
+
+  buildInputs = [
+    groff
+    libxml2
+    libffi
+  ] ++ stdenv.lib.optionals stdenv.isDarwin [ libcxxabi ];
 
   propagatedBuildInputs = [ ncurses zlib ];
 
@@ -88,6 +102,9 @@ in stdenv.mkDerivation rec {
     ++ stdenv.lib.optionals (isDarwin) [
     "-DLLVM_ENABLE_LIBCXX=ON"
     "-DCAN_TARGET_i386=false"
+  ] ++ stdenv.lib.optionals (buildPlatform != hostPlatform) [
+    "-DCMAKE_CROSSCOMPILING=True"
+    "-DLLVM_TABLEGEN=${buildPackages.llvmPackages_39.llvm}/bin/llvm-tblgen"
   ];
 
   postBuild = ''
diff --git a/pkgs/development/compilers/swift/default.nix b/pkgs/development/compilers/swift/default.nix
index 4b918c9e32a9..839ecdbeb652 100644
--- a/pkgs/development/compilers/swift/default.nix
+++ b/pkgs/development/compilers/swift/default.nix
@@ -253,6 +253,9 @@ stdenv.mkDerivation rec {
     ln -s ${binutils}/bin/ar $out/bin/ar
   '';
 
+  # Hack to avoid TMPDIR in RPATHs.
+  preFixup = ''rm -rf "$(pwd)" '';
+
   meta = with stdenv.lib; {
     description = "The Swift Programming Language";
     homepage = "https://github.com/apple/swift";
diff --git a/pkgs/development/interpreters/python/cpython/2.7/default.nix b/pkgs/development/interpreters/python/cpython/2.7/default.nix
index 8426902414a7..c5fa05651bbe 100644
--- a/pkgs/development/interpreters/python/cpython/2.7/default.nix
+++ b/pkgs/development/interpreters/python/cpython/2.7/default.nix
@@ -15,6 +15,7 @@
 , expat
 , libffi
 , CF, configd, coreutils
+, python-setup-hook
 # For the Python package set
 , pkgs, packageOverrides ? (self: super: {})
 }:
@@ -150,7 +151,7 @@ in stdenv.mkDerivation {
     NIX_CFLAGS_COMPILE = optionalString stdenv.isDarwin "-msse2";
     DETERMINISTIC_BUILD = 1;
 
-    setupHook = ./setup-hook.sh;
+    setupHook = python-setup-hook sitePackages;
 
     postPatch = optionalString (x11Support && (tix != null)) ''
           substituteInPlace "Lib/lib-tk/Tix.py" --replace "os.environ.get('TIX_LIBRARY')" "os.environ.get('TIX_LIBRARY') or '${tix}/lib'"
diff --git a/pkgs/development/interpreters/python/cpython/2.7/setup-hook.sh b/pkgs/development/interpreters/python/cpython/2.7/setup-hook.sh
deleted file mode 100644
index 4770eea886f6..000000000000
--- a/pkgs/development/interpreters/python/cpython/2.7/setup-hook.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-addPythonPath() {
-    addToSearchPathWithCustomDelimiter : PYTHONPATH $1/lib/python2.7/site-packages
-}
-
-toPythonPath() {
-    local paths="$1"
-    local result=
-    for i in $paths; do
-        p="$i/lib/python2.7/site-packages"
-        result="${result}${result:+:}$p"
-    done
-    echo $result
-}
-
-envHooks+=(addPythonPath)
diff --git a/pkgs/development/interpreters/python/cpython/3.3/default.nix b/pkgs/development/interpreters/python/cpython/3.3/default.nix
index c561a1ed750a..9ff8ec51efe5 100644
--- a/pkgs/development/interpreters/python/cpython/3.3/default.nix
+++ b/pkgs/development/interpreters/python/cpython/3.3/default.nix
@@ -11,6 +11,7 @@
 , callPackage
 , self
 , CF, configd
+, python-setup-hook
 # For the Python package set
 , pkgs, packageOverrides ? (self: super: {})
 }:
@@ -77,7 +78,7 @@ in stdenv.mkDerivation {
                         )
   '';
 
-  setupHook = ./setup-hook.sh;
+  setupHook = python-setup-hook sitePackages;
 
   postInstall = ''
     # needed for some packages, especially packages that backport functionality
diff --git a/pkgs/development/interpreters/python/cpython/3.3/setup-hook.sh b/pkgs/development/interpreters/python/cpython/3.3/setup-hook.sh
deleted file mode 100644
index 82a8c0abd32f..000000000000
--- a/pkgs/development/interpreters/python/cpython/3.3/setup-hook.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-addPythonPath() {
-    addToSearchPathWithCustomDelimiter : PYTHONPATH $1/lib/python3.3/site-packages
-}
-
-toPythonPath() {
-    local paths="$1"
-    local result=
-    for i in $paths; do
-        p="$i/lib/python3.3/site-packages"
-        result="${result}${result:+:}$p"
-    done
-    echo $result
-}
-
-envHooks+=(addPythonPath)
diff --git a/pkgs/development/interpreters/python/cpython/3.4/default.nix b/pkgs/development/interpreters/python/cpython/3.4/default.nix
index b2a4d849c942..4d20a21a4d13 100644
--- a/pkgs/development/interpreters/python/cpython/3.4/default.nix
+++ b/pkgs/development/interpreters/python/cpython/3.4/default.nix
@@ -13,6 +13,7 @@
 , callPackage
 , self
 , CF, configd
+, python-setup-hook
 # For the Python package set
 , pkgs, packageOverrides ? (self: super: {})
 }:
@@ -100,7 +101,7 @@ in stdenv.mkDerivation {
      ''}
   '';
 
-  setupHook = ./setup-hook.sh;
+  setupHook = python-setup-hook sitePackages;
 
   postInstall = ''
     # needed for some packages, especially packages that backport functionality
diff --git a/pkgs/development/interpreters/python/cpython/3.4/setup-hook.sh b/pkgs/development/interpreters/python/cpython/3.4/setup-hook.sh
deleted file mode 100644
index fddcc0b73fe8..000000000000
--- a/pkgs/development/interpreters/python/cpython/3.4/setup-hook.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-addPythonPath() {
-    addToSearchPathWithCustomDelimiter : PYTHONPATH $1/lib/python3.4/site-packages
-}
-
-toPythonPath() {
-    local paths="$1"
-    local result=
-    for i in $paths; do
-        p="$i/lib/python3.4/site-packages"
-        result="${result}${result:+:}$p"
-    done
-    echo $result
-}
-
-envHooks+=(addPythonPath)
diff --git a/pkgs/development/interpreters/python/cpython/3.5/default.nix b/pkgs/development/interpreters/python/cpython/3.5/default.nix
index 76f445f7a509..a4aec241a1aa 100644
--- a/pkgs/development/interpreters/python/cpython/3.5/default.nix
+++ b/pkgs/development/interpreters/python/cpython/3.5/default.nix
@@ -13,6 +13,7 @@
 , callPackage
 , self
 , CF, configd
+, python-setup-hook
 # For the Python package set
 , pkgs, packageOverrides ? (self: super: {})
 }:
@@ -102,7 +103,7 @@ in stdenv.mkDerivation {
      ''}
   '';
 
-  setupHook = ./setup-hook.sh;
+  setupHook = python-setup-hook sitePackages;
 
   postInstall = ''
     # needed for some packages, especially packages that backport functionality
diff --git a/pkgs/development/interpreters/python/cpython/3.5/setup-hook.sh b/pkgs/development/interpreters/python/cpython/3.5/setup-hook.sh
deleted file mode 100644
index 2836ad7e8f56..000000000000
--- a/pkgs/development/interpreters/python/cpython/3.5/setup-hook.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-addPythonPath() {
-    addToSearchPathWithCustomDelimiter : PYTHONPATH $1/lib/python3.5/site-packages
-}
-
-toPythonPath() {
-    local paths="$1"
-    local result=
-    for i in $paths; do
-        p="$i/lib/python3.5/site-packages"
-        result="${result}${result:+:}$p"
-    done
-    echo $result
-}
-
-envHooks+=(addPythonPath)
diff --git a/pkgs/development/interpreters/python/cpython/3.6/default.nix b/pkgs/development/interpreters/python/cpython/3.6/default.nix
index 150786191669..d2d922ce4955 100644
--- a/pkgs/development/interpreters/python/cpython/3.6/default.nix
+++ b/pkgs/development/interpreters/python/cpython/3.6/default.nix
@@ -14,6 +14,7 @@
 , callPackage
 , self
 , CF, configd
+, python-setup-hook
 # For the Python package set
 , pkgs, packageOverrides ? (self: super: {})
 }:
@@ -94,7 +95,7 @@ in stdenv.mkDerivation {
      ''}
   '';
 
-  setupHook = ./setup-hook.sh;
+  setupHook = python-setup-hook sitePackages;
 
   postInstall = ''
     # needed for some packages, especially packages that backport functionality
diff --git a/pkgs/development/interpreters/python/cpython/3.6/setup-hook.sh b/pkgs/development/interpreters/python/cpython/3.6/setup-hook.sh
deleted file mode 100644
index 26a0d57bc87c..000000000000
--- a/pkgs/development/interpreters/python/cpython/3.6/setup-hook.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-addPythonPath() {
-    addToSearchPathWithCustomDelimiter : PYTHONPATH $1/lib/python3.6/site-packages
-}
-
-toPythonPath() {
-    local paths="$1"
-    local result=
-    for i in $paths; do
-        p="$i/lib/python3.6/site-packages"
-        result="${result}${result:+:}$p"
-    done
-    echo $result
-}
-
-envHooks+=(addPythonPath)
diff --git a/pkgs/development/interpreters/python/mk-python-derivation.nix b/pkgs/development/interpreters/python/mk-python-derivation.nix
index 5d710fcad882..1a388bfe4afa 100644
--- a/pkgs/development/interpreters/python/mk-python-derivation.nix
+++ b/pkgs/development/interpreters/python/mk-python-derivation.nix
@@ -57,13 +57,6 @@ python.stdenv.mkDerivation (builtins.removeAttrs attrs ["disabled"] // {
 
   inherit pythonPath;
 
-
-  # 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"; }) ]
     ++ (lib.optional (lib.hasSuffix "zip" attrs.src.name or "") unzip)
diff --git a/pkgs/development/interpreters/python/pypy/2.7/default.nix b/pkgs/development/interpreters/python/pypy/2.7/default.nix
index 456a078874cd..7552c6cd2853 100644
--- a/pkgs/development/interpreters/python/pypy/2.7/default.nix
+++ b/pkgs/development/interpreters/python/pypy/2.7/default.nix
@@ -1,6 +1,7 @@
 { stdenv, fetchurl, zlib ? null, zlibSupport ? true, bzip2, pkgconfig, libffi
 , sqlite, openssl, ncurses, python, expat, tcl, tk, tix, xlibsWrapper, libX11
 , makeWrapper, callPackage, self, gdbm, db
+, python-setup-hook
 # For the Python package set
 , pkgs, packageOverrides ? (self: super: {})
 }:
@@ -14,6 +15,7 @@ let
   pythonVersion = "2.7";
   version = "${majorVersion}.${minorVersion}${minorVersionSuffix}";
   libPrefix = "pypy${majorVersion}";
+  sitePackages = "site-packages";
 
 in stdenv.mkDerivation rec {
     name = "pypy-${version}";
@@ -67,7 +69,7 @@ in stdenv.mkDerivation rec {
       ${python.interpreter} rpython/bin/rpython --make-jobs="$NIX_BUILD_CORES" -Ojit --batch pypy/goal/targetpypystandalone.py --withmod-_minimal_curses --withmod-unicodedata --withmod-thread --withmod-bz2 --withmod-_multiprocessing
     '';
 
-    setupHook = ./setup-hook.sh;
+    setupHook = python-setup-hook sitePackages;
 
     postBuild = ''
       cd ./lib_pypy
@@ -125,12 +127,11 @@ in stdenv.mkDerivation rec {
     passthru = let
       pythonPackages = callPackage ../../../../../top-level/python-packages.nix {python=self; overrides=packageOverrides;};
     in rec {
-      inherit zlibSupport libPrefix;
+      inherit zlibSupport libPrefix sitePackages;
       executable = "pypy";
       isPypy = true;
       buildEnv = callPackage ../../wrapper.nix { python = self; };
       interpreter = "${self}/bin/${executable}";
-      sitePackages = "site-packages";
       withPackages = import ../../with-packages.nix { inherit buildEnv pythonPackages;};
       pkgs = pythonPackages;
     };
diff --git a/pkgs/development/interpreters/python/pypy/2.7/setup-hook.sh b/pkgs/development/interpreters/python/pypy/2.7/setup-hook.sh
deleted file mode 100644
index e9081d1eaa53..000000000000
--- a/pkgs/development/interpreters/python/pypy/2.7/setup-hook.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-addPythonPath() {
-    addToSearchPathWithCustomDelimiter : PYTHONPATH $1/site-packages
-}
-
-toPythonPath() {
-    local paths="$1"
-    local result=
-    for i in $paths; do
-        p="$i/site-packages"
-        result="${result}${result:+:}$p"
-    done
-    echo $result
-}
-
-envHooks+=(addPythonPath)
diff --git a/pkgs/development/interpreters/python/setup-hook.nix b/pkgs/development/interpreters/python/setup-hook.nix
new file mode 100644
index 000000000000..b66bd1cc5f69
--- /dev/null
+++ b/pkgs/development/interpreters/python/setup-hook.nix
@@ -0,0 +1,13 @@
+{ runCommand }:
+
+sitePackages:
+
+let
+  hook = ./setup-hook.sh;
+in runCommand "python-setup-hook.sh" {
+  inherit sitePackages;
+} ''
+  cp ${hook} hook.sh
+  substituteAllInPlace hook.sh
+  mv hook.sh $out
+''
diff --git a/pkgs/development/interpreters/python/setup-hook.sh b/pkgs/development/interpreters/python/setup-hook.sh
new file mode 100644
index 000000000000..dda9bed39f85
--- /dev/null
+++ b/pkgs/development/interpreters/python/setup-hook.sh
@@ -0,0 +1,21 @@
+addPythonPath() {
+    addToSearchPathWithCustomDelimiter : PYTHONPATH $1/@sitePackages@
+}
+
+toPythonPath() {
+    local paths="$1"
+    local result=
+    for i in $paths; do
+        p="$i/@sitePackages@"
+        result="${result}${result:+:}$p"
+    done
+    echo $result
+}
+
+envHooks+=(addPythonPath)
+
+# Determinism: The interpreter is patched to write null timestamps when compiling python files.
+# This way python doesn't try to update them when we freeze timestamps in nix store.
+export DETERMINISTIC_BUILD=1;
+# Determinism: We fix the hashes of str, bytes and datetime objects.
+export PYTHONHASHSEED=0;
diff --git a/pkgs/development/libraries/accounts-qt/default.nix b/pkgs/development/libraries/accounts-qt/default.nix
index 4f74c5fca355..a6d9a9381f9f 100644
--- a/pkgs/development/libraries/accounts-qt/default.nix
+++ b/pkgs/development/libraries/accounts-qt/default.nix
@@ -18,6 +18,9 @@ stdenv.mkDerivation rec {
     qmakeFlags="$qmakeFlags LIBDIR=$out/lib CMAKE_CONFIG_PATH=$out/lib/cmake"
   '';
 
+  # Hack to avoid TMPDIR in RPATHs.
+  preFixup = ''rm -rf "$(pwd)" '';
+
   meta = with stdenv.lib; {
     description = "Qt library for accessing the online accounts database";
     homepage = "http://code.google.com/p/accounts-sso/";
diff --git a/pkgs/development/libraries/freetype/cve-2017-8105.patch b/pkgs/development/libraries/freetype/cve-2017-8105.patch
new file mode 100644
index 000000000000..dc4327a52a88
--- /dev/null
+++ b/pkgs/development/libraries/freetype/cve-2017-8105.patch
@@ -0,0 +1,27 @@
+http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=f958c48ee43
+
+diff --git a/src/psaux/t1decode.c b/src/psaux/t1decode.c
+index af7b465..7dd4513 100644
+--- a/src/psaux/t1decode.c
++++ b/src/psaux/t1decode.c
+@@ -780,10 +780,19 @@
+             /* point without adding any point to the outline    */
+             idx = decoder->num_flex_vectors++;
+             if ( idx > 0 && idx < 7 )
++            {
++              /* in malformed fonts it is possible to have other */
++              /* opcodes in the middle of a flex (which don't    */
++              /* increase `num_flex_vectors'); we thus have to   */
++              /* check whether we can add a point                */
++              if ( FT_SET_ERROR( t1_builder_check_points( builder, 1 ) ) )
++                goto Syntax_Error;
++
+               t1_builder_add_point( builder,
+                                     x,
+                                     y,
+                                     (FT_Byte)( idx == 3 || idx == 6 ) );
++            }
+           }
+           break;
+ 
+
diff --git a/pkgs/development/libraries/freetype/cve-2017-8287.patch b/pkgs/development/libraries/freetype/cve-2017-8287.patch
new file mode 100644
index 000000000000..7ccf4f3278b7
--- /dev/null
+++ b/pkgs/development/libraries/freetype/cve-2017-8287.patch
@@ -0,0 +1,22 @@
+http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=3774fc08b
+
+diff --git a/src/psaux/psobjs.c b/src/psaux/psobjs.c
+index d18e821..0baf836 100644
+--- a/src/psaux/psobjs.c
++++ b/src/psaux/psobjs.c
+@@ -1718,6 +1718,14 @@
+     first = outline->n_contours <= 1
+             ? 0 : outline->contours[outline->n_contours - 2] + 1;
+ 
++    /* in malformed fonts it can happen that a contour was started */
++    /* but no points were added                                    */
++    if ( outline->n_contours && first == outline->n_points )
++    {
++      outline->n_contours--;
++      return;
++    }
++
+     /* We must not include the last point in the path if it */
+     /* is located on the first point.                       */
+     if ( outline->n_points > 1 )
+
diff --git a/pkgs/development/libraries/freetype/default.nix b/pkgs/development/libraries/freetype/default.nix
index 287a07424407..9b2c6fe11e15 100644
--- a/pkgs/development/libraries/freetype/default.nix
+++ b/pkgs/development/libraries/freetype/default.nix
@@ -48,6 +48,9 @@ in stdenv.mkDerivation {
       ./pcf-config-long-family-names.patch
       ./disable-pcf-long-family-names.patch
       ./enable-table-validation.patch
+      # remove the two CVE patches after updating to >= 2.8
+      ./cve-2017-8105.patch
+      ./cve-2017-8287.patch
     ] ++
     optional useEncumberedCode ./enable-subpixel-rendering.patch;
 
diff --git a/pkgs/development/libraries/gnutls/3.5.nix b/pkgs/development/libraries/gnutls/3.5.nix
index 77ecd4957f75..8071cd4b46be 100644
--- a/pkgs/development/libraries/gnutls/3.5.nix
+++ b/pkgs/development/libraries/gnutls/3.5.nix
@@ -1,11 +1,11 @@
 { callPackage, fetchurl, libunistring, ... } @ args:
 
 callPackage ./generic.nix (args // rec {
-  version = "3.5.11";
+  version = "3.5.12";
 
   src = fetchurl {
     url = "ftp://ftp.gnutls.org/gcrypt/gnutls/v3.5/gnutls-${version}.tar.xz";
-    sha256 = "13z2dxxyrsb7gfpl1k2kafqh2zaigi872y5xgykhs9cyaz2mqxji";
+    sha256 = "1jspvrmydqgz30c1ji94b55gr2dynz7p96p4y8fkhad0xajkkjv3";
   };
 
   # Skip two tests introduced in 3.5.11.  Probable reasons of failure:
diff --git a/pkgs/development/libraries/libcommuni/default.nix b/pkgs/development/libraries/libcommuni/default.nix
index 8e911a9b015f..3632fff43bde 100644
--- a/pkgs/development/libraries/libcommuni/default.nix
+++ b/pkgs/development/libraries/libcommuni/default.nix
@@ -25,6 +25,9 @@ stdenv.mkDerivation rec {
 
   doCheck = true;
 
+  # Hack to avoid TMPDIR in RPATHs.
+  preFixup = ''rm -rf "$(pwd)" '';
+
   meta = with stdenv.lib; {
     description = "A cross-platform IRC framework written with Qt";
     homepage = https://communi.github.io;
diff --git a/pkgs/development/libraries/libdwg/default.nix b/pkgs/development/libraries/libdwg/default.nix
index 2a2dfbb0be53..5ee92b463857 100644
--- a/pkgs/development/libraries/libdwg/default.nix
+++ b/pkgs/development/libraries/libdwg/default.nix
@@ -12,6 +12,9 @@ stdenv.mkDerivation {
 
   hardeningDisable = [ "format" ];
 
+  # Hack to avoid TMPDIR in RPATHs.
+  preFixup = ''rm -rf "$(pwd)" '';
+
   meta = {
     description = "Library reading dwg files";
     homepage = http://libdwg.sourceforge.net/en/;
diff --git a/pkgs/development/libraries/libftdi/default.nix b/pkgs/development/libraries/libftdi/default.nix
index 36f4a04c9df6..f0d05c0b263f 100644
--- a/pkgs/development/libraries/libftdi/default.nix
+++ b/pkgs/development/libraries/libftdi/default.nix
@@ -12,6 +12,9 @@ stdenv.mkDerivation rec {
 
   propagatedBuildInputs = [ libusb ];
 
+  # Hack to avoid TMPDIR in RPATHs.
+  preFixup = ''rm -rf "$(pwd)" '';
+
   meta = {
     description = "A library to talk to FTDI chips using libusb";
     homepage = http://www.intra2net.com/en/developer/libftdi/;
diff --git a/pkgs/development/libraries/libtiff/default.nix b/pkgs/development/libraries/libtiff/default.nix
index c67057031490..a23e37040352 100644
--- a/pkgs/development/libraries/libtiff/default.nix
+++ b/pkgs/development/libraries/libtiff/default.nix
@@ -12,10 +12,10 @@ stdenv.mkDerivation rec {
   };
 
   prePatch =let
-      # https://lwn.net/Vulnerabilities/711777/
+      # https://lwn.net/Vulnerabilities/711777/ and more patched in *-6 -> *-7
       debian = fetchurl {
-        url = http://http.debian.net/debian/pool/main/t/tiff/tiff_4.0.7-5.debian.tar.xz;
-        sha256 = "1ribxdn89wx3nllcyh7ql3dx6wpr1h7z3waglz1w7dklxm43q67l";
+        url = http://http.debian.net/debian/pool/main/t/tiff/tiff_4.0.7-6.debian.tar.xz;
+        sha256 = "9c9048c28205bdbeb5ba36c7a194d0cd604bd137c70961607bfc8a079be5fa31";
       };
     in ''
       tar xf '${debian}'
diff --git a/pkgs/development/libraries/mesa/default.nix b/pkgs/development/libraries/mesa/default.nix
index e9edda698f44..b6ca7a0a4766 100644
--- a/pkgs/development/libraries/mesa/default.nix
+++ b/pkgs/development/libraries/mesa/default.nix
@@ -67,7 +67,7 @@ let
 in
 
 let
-  version = "17.0.4";
+  version = "17.0.6";
   branch  = head (splitString "." version);
   driverLink = "/run/opengl-driver" + optionalString stdenv.isi686 "-32";
 in
@@ -82,7 +82,7 @@ stdenv.mkDerivation {
       "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 = "1269dc8545a193932a0779b2db5bce9be4a5f6813b98c38b93b372be8362a346";
+    sha256 = "17d60jjzg4ddm95gk2cqx0xz6b9anmmz6ax4majwr3gis2yg7v49";
   };
 
   prePatch = "patchShebangs .";
diff --git a/pkgs/development/libraries/ncurses/default.nix b/pkgs/development/libraries/ncurses/default.nix
index 9e7f2eef46bf..46283e371aa9 100644
--- a/pkgs/development/libraries/ncurses/default.nix
+++ b/pkgs/development/libraries/ncurses/default.nix
@@ -65,9 +65,6 @@ stdenv.mkDerivation rec {
     sed -i -e 's,LIB_SUFFIX="t,LIB_SUFFIX=",' configure
   '';
 
-  # Here only for native hash, remove on next mass rebuild
-  selfNativeBuildInput = buildPlatform == hostPlatform;
-
   enableParallelBuilding = true;
 
   doCheck = false;
diff --git a/pkgs/development/libraries/qt-5/5.6/qtwebkit/default.nix b/pkgs/development/libraries/qt-5/5.6/qtwebkit/default.nix
index 915a6bcae8a8..23a45dd44ed2 100644
--- a/pkgs/development/libraries/qt-5/5.6/qtwebkit/default.nix
+++ b/pkgs/development/libraries/qt-5/5.6/qtwebkit/default.nix
@@ -31,5 +31,9 @@ qtSubmodule {
         };
     in optionals flashplayerFix [ dlopen-webkit-nsplugin dlopen-webkit-gtk ]
     ++ [ dlopen-webkit-udev ];
+
+  # Hack to avoid TMPDIR in RPATHs.
+  preFixup = ''rm -rf "$(pwd)" && mkdir "$(pwd)" '';
+
   meta.maintainers = with stdenv.lib.maintainers; [ abbradar ];
 }
diff --git a/pkgs/development/libraries/qt-5/5.8/qtwebkit/default.nix b/pkgs/development/libraries/qt-5/5.8/qtwebkit/default.nix
index 881acb442e8b..bee3786ef32e 100644
--- a/pkgs/development/libraries/qt-5/5.8/qtwebkit/default.nix
+++ b/pkgs/development/libraries/qt-5/5.8/qtwebkit/default.nix
@@ -39,5 +39,9 @@ qtSubmodule {
     in optionals flashplayerFix [ dlopen-webkit-nsplugin dlopen-webkit-gtk ]
     ++ optionals (!stdenv.isDarwin) [ dlopen-webkit-udev ]
     ++ optionals (stdenv.isDarwin) [ ./0004-icucore-darwin.patch ];
+
+  # Hack to avoid TMPDIR in RPATHs.
+  preFixup = ''rm -rf "$(pwd)" && mkdir "$(pwd)" '';
+
   meta.maintainers = with stdenv.lib.maintainers; [ abbradar periklis ];
 }
diff --git a/pkgs/development/tools/build-managers/cmake/setup-hook.sh b/pkgs/development/tools/build-managers/cmake/setup-hook.sh
index f6dd5460c352..bf876e81cda5 100755
--- a/pkgs/development/tools/build-managers/cmake/setup-hook.sh
+++ b/pkgs/development/tools/build-managers/cmake/setup-hook.sh
@@ -49,7 +49,7 @@ cmakeConfigurePhase() {
 
     # Avoid cmake resetting the rpath of binaries, on make install
     # And build always Release, to ensure optimisation flags
-    cmakeFlags="-DCMAKE_BUILD_TYPE=Release -DCMAKE_SKIP_BUILD_RPATH=ON $cmakeFlags"
+    cmakeFlags="-DCMAKE_BUILD_TYPE=${cmakeBuildType:-Release} -DCMAKE_SKIP_BUILD_RPATH=ON $cmakeFlags"
 
     echo "cmake flags: $cmakeFlags ${cmakeFlagsArray[@]}"
 
diff --git a/pkgs/development/tools/simavr/default.nix b/pkgs/development/tools/simavr/default.nix
index 9fa6b8b5716c..5ad2647ea310 100644
--- a/pkgs/development/tools/simavr/default.nix
+++ b/pkgs/development/tools/simavr/default.nix
@@ -18,6 +18,9 @@ stdenv.mkDerivation rec {
   buildFlags = "AVR_ROOT=${avrgcclibc}/avr SIMAVR_VERSION=${version}";
   installFlags = buildFlags + " DESTDIR=$(out)";
 
+  # Hack to avoid TMPDIR in RPATHs.
+  preFixup = ''rm -rf "$(pwd)" && mkdir "$(pwd)" '';
+
   postFixup = ''
     target="$out/bin/simavr"
     patchelf --set-rpath "$(patchelf --print-rpath "$target"):$out/lib" "$target"