Merge branch 'staging' into feature/clean-ghc

pkgs/development/compilers/gcc/4.8/default.nix

@@ -25,7 +25,8 @@
 , libcCross ? null
 , crossStageStatic ? false
 , libpthread ? null, libpthreadCross ? null  # required for GNU/Hurd
-, stripped ? true
+, # Strip kills static libs of other archs (hence no cross)
+  stripped ? hostPlatform == buildPlatform && targetPlatform == hostPlatform
 , gnused ? null
 , darwin ? null
 , buildPlatform, hostPlatform, targetPlatform
@@ -154,7 +155,7 @@ let version = "4.8.5";
           "--disable-decimal-float" # No final libdecnumber (it may work only in 386)
         ]));
     stageNameAddon = if crossStageStatic then "-stage-static" else "-stage-final";
-    crossNameAddon = if targetPlatform != hostPlatform then "-${targetPlatform.config}" + stageNameAddon else "";
+    crossNameAddon = if targetPlatform != hostPlatform then "${targetPlatform.config}${stageNameAddon}-" else "";
 
     bootstrap = targetPlatform == hostPlatform;
 
@@ -164,7 +165,7 @@ in
 assert x11Support -> (filter (x: x == null) ([ gtk2 libart_lgpl ] ++ xlibs)) == [];
 
 stdenv.mkDerivation ({
-  name = "${name}${if stripped then "" else "-debug"}-${version}" + crossNameAddon;
+  name = crossNameAddon + "${name}${if stripped then "" else "-debug"}-${version}";
 
   builder = ../builder.sh;
 
@@ -267,11 +268,7 @@ stdenv.mkDerivation ({
   dontDisableStatic = true;
 
   # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms =
-    # TODO(@Ericson2314): Figure out what's going wrong with Arm
-    if buildPlatform == hostPlatform && hostPlatform == targetPlatform && targetPlatform.isAarch32
-    then []
-    else [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
+  configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
 
   configureFlags =
     # Basic dependencies
@@ -351,21 +348,19 @@ stdenv.mkDerivation ({
 
   targetConfig = if targetPlatform != hostPlatform then targetPlatform.config else null;
 
-  buildFlags = if bootstrap then
-    (if profiledCompiler then "profiledbootstrap" else "bootstrap")
-    else "";
+  buildFlags = optional
+    (bootstrap && hostPlatform == buildPlatform)
+    (if profiledCompiler then "profiledbootstrap" else "bootstrap");
+
+  dontStrip = !stripped;
+
+  doCheck = false; # requires a lot of tools, causes a dependency cycle for stdenv
 
   installTargets =
     if stripped
     then "install-strip"
     else "install";
 
-  /* For cross-built gcc (build != host == target) */
-  crossAttrs =  {
-    dontStrip = true;
-    buildFlags = "";
-  };
-
   # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
   ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
@@ -467,8 +462,5 @@ stdenv.mkDerivation ({
   installTargets = "install-gcc install-target-libgcc";
 }
 
-# Strip kills static libs of other archs (hence targetPlatform != hostPlatform)
-// optionalAttrs (!stripped || targetPlatform != hostPlatform) { dontStrip = true; }
-
 // optionalAttrs (enableMultilib) { dontMoveLib64 = true; }
 )

pkgs/development/compilers/gcc/4.9/default.nix

@@ -25,7 +25,8 @@
 , libcCross ? null
 , crossStageStatic ? false
 , libpthread ? null, libpthreadCross ? null  # required for GNU/Hurd
-, stripped ? true
+, # Strip kills static libs of other archs (hence no cross)
+  stripped ? hostPlatform == buildPlatform && targetPlatform == hostPlatform
 , gnused ? null
 , darwin ? null
 , buildPlatform, hostPlatform, targetPlatform
@@ -162,7 +163,7 @@ let version = "4.9.4";
           "--disable-decimal-float" # No final libdecnumber (it may work only in 386)
         ]));
     stageNameAddon = if crossStageStatic then "-stage-static" else "-stage-final";
-    crossNameAddon = if targetPlatform != hostPlatform then "-${targetPlatform.config}" + stageNameAddon else "";
+    crossNameAddon = if targetPlatform != hostPlatform then "${targetPlatform.config}${stageNameAddon}-" else "";
 
     bootstrap = targetPlatform == hostPlatform;
 
@@ -172,7 +173,7 @@ in
 assert x11Support -> (filter (x: x == null) ([ gtk2 libart_lgpl ] ++ xlibs)) == [];
 
 stdenv.mkDerivation ({
-  name = "${name}${if stripped then "" else "-debug"}-${version}" + crossNameAddon;
+  name = crossNameAddon + "${name}${if stripped then "" else "-debug"}-${version}";
 
   builder = ../builder.sh;
 
@@ -290,11 +291,7 @@ stdenv.mkDerivation ({
   dontDisableStatic = true;
 
   # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms =
-    # TODO(@Ericson2314): Figure out what's going wrong with Arm
-    if buildPlatform == hostPlatform && hostPlatform == targetPlatform && targetPlatform.isAarch32
-    then []
-    else [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
+  configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
 
   configureFlags =
     # Basic dependencies
@@ -373,21 +370,19 @@ stdenv.mkDerivation ({
 
   targetConfig = if targetPlatform != hostPlatform then targetPlatform.config else null;
 
-  buildFlags = if bootstrap then
-    (if profiledCompiler then "profiledbootstrap" else "bootstrap")
-    else "";
+  buildFlags = optional
+    (bootstrap && hostPlatform == buildPlatform)
+    (if profiledCompiler then "profiledbootstrap" else "bootstrap");
+
+  dontStrip = !stripped;
+
+  doCheck = false; # requires a lot of tools, causes a dependency cycle for stdenv
 
   installTargets =
     if stripped
     then "install-strip"
     else "install";
 
-  /* For cross-built gcc (build != host == target) */
-  crossAttrs = {
-    dontStrip = true;
-    buildFlags = "";
-  };
-
   # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
   ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
@@ -485,9 +480,6 @@ stdenv.mkDerivation ({
   installTargets = "install-gcc install-target-libgcc";
 }
 
-# Strip kills static libs of other archs (hence targetPlatform != hostPlatform)
-// optionalAttrs (!stripped || targetPlatform != hostPlatform) { dontStrip = true; }
-
 // optionalAttrs (enableMultilib) { dontMoveLib64 = true; }
 
 // optionalAttrs (langJava) {

pkgs/development/compilers/gcc/5/default.nix

@@ -25,7 +25,8 @@
 , libcCross ? null
 , crossStageStatic ? false
 , libpthread ? null, libpthreadCross ? null  # required for GNU/Hurd
-, stripped ? true
+, # Strip kills static libs of other archs (hence no cross)
+  stripped ? hostPlatform == buildPlatform && targetPlatform == hostPlatform
 , gnused ? null
 , cloog # unused; just for compat with gcc4, as we override the parameter on some places
 , darwin ? null
@@ -62,10 +63,6 @@ let version = "5.5.0";
       ++ optional (targetPlatform != hostPlatform) ../libstdc++-target.patch
       ++ optional noSysDirs ../no-sys-dirs.patch
       ++ optional langFortran ../gfortran-driving.patch
-
-      # This could be applied unconditionally but I don't want to cause a full
-      # Linux rebuild.
-      ++ optional stdenv.cc.isClang ./libcxx38-and-above.patch
       ++ optional stdenv.hostPlatform.isMusl (fetchpatch {
         url = https://raw.githubusercontent.com/richfelker/musl-cross-make/e84b1bd1fc12a3def33111ca6df522cd6e5ec361/patches/gcc-5.3.0/0001-musl.diff;
         sha256 = "0pppbf8myi2kjhm3z3479ihn1cm60kycfv60gj8yy1bs0pl1qcfm";
@@ -152,7 +149,7 @@ let version = "5.5.0";
           "--disable-decimal-float" # No final libdecnumber (it may work only in 386)
         ]));
     stageNameAddon = if crossStageStatic then "-stage-static" else "-stage-final";
-    crossNameAddon = if targetPlatform != hostPlatform then "-${targetPlatform.config}" + stageNameAddon else "";
+    crossNameAddon = if targetPlatform != hostPlatform then "${targetPlatform.config}${stageNameAddon}-" else "";
 
     bootstrap = targetPlatform == hostPlatform;
 
@@ -162,7 +159,7 @@ in
 assert x11Support -> (filter (x: x == null) ([ gtk2 libart_lgpl ] ++ xlibs)) == [];
 
 stdenv.mkDerivation ({
-  name = "${name}${if stripped then "" else "-debug"}-${version}" + crossNameAddon;
+  name = crossNameAddon + "${name}${if stripped then "" else "-debug"}-${version}";
 
   builder = ../builder.sh;
 
@@ -296,11 +293,7 @@ stdenv.mkDerivation ({
   dontDisableStatic = true;
 
   # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms =
-    # TODO(@Ericson2314): Figure out what's going wrong with Arm
-    if buildPlatform == hostPlatform && hostPlatform == targetPlatform && targetPlatform.isAarch32
-    then []
-    else [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
+  configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
 
   configureFlags =
     # Basic dependencies
@@ -376,21 +369,19 @@ stdenv.mkDerivation ({
 
   targetConfig = if targetPlatform != hostPlatform then targetPlatform.config else null;
 
-  buildFlags = if bootstrap then
-    (if profiledCompiler then "profiledbootstrap" else "bootstrap")
-    else "";
+  buildFlags = optional
+    (bootstrap && hostPlatform == buildPlatform)
+    (if profiledCompiler then "profiledbootstrap" else "bootstrap");
+
+  dontStrip = !stripped;
+
+  doCheck = false; # requires a lot of tools, causes a dependency cycle for stdenv
 
   installTargets =
     if stripped
     then "install-strip"
     else "install";
 
-  /* For cross-built gcc (build != host == target) */
-  crossAttrs = {
-    dontStrip = true;
-    buildFlags = "";
-  };
-
   # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
   ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
@@ -488,8 +479,5 @@ stdenv.mkDerivation ({
   installTargets = "install-gcc install-target-libgcc";
 }
 
-# Strip kills static libs of other archs (hence targetPlatform != hostPlatform)
-// optionalAttrs (!stripped || targetPlatform != hostPlatform) { dontStrip = true; }
-
 // optionalAttrs (enableMultilib) { dontMoveLib64 = true; }
 )

pkgs/development/compilers/gcc/5/libcxx38-and-above.patch

@@ -1,46 +0,0 @@
-This is a slightly modified version of https://svnweb.freebsd.org/ports/head/lang/gcc5/files/patch-libc%2B%2B?revision=432958&view=co&pathrev=432958,
-which doesn't apply cleanly due to them using a slightly different format of patch from us. I just replaced the .orig file references with a/b paths.
-
---- a/gcc/auto-profile.c 2015-01-18 02:25:42 UTC
-+++ b/gcc/auto-profile.c
-@@ -19,11 +19,9 @@ along with GCC; see the file COPYING3.  
- <http://www.gnu.org/licenses/>.  */
- 
- #include "config.h"
--#include "system.h"
--
--#include <string.h>
- #include <map>
- #include <set>
-+#include "system.h"
- 
- #include "coretypes.h"
- #include "hash-set.h"
---- a/gcc/graphite-isl-ast-to-gimple.c 2017-01-19 21:02:12 UTC
-+++ b/gcc/graphite-isl-ast-to-gimple.c
-@@ -38,6 +38,7 @@ extern "C" {
- #endif
- #endif
- 
-+#include <map>
- #include "system.h"
- #include "coretypes.h"
- #include "hash-set.h"
-@@ -75,7 +76,6 @@ extern "C" {
- #include "tree-scalar-evolution.h"
- #include "gimple-ssa.h"
- #include "tree-into-ssa.h"
--#include <map>
- 
- #ifdef HAVE_isl
- #include "graphite-poly.h"
---- a/gcc/system.h 2015-01-05 12:33:28 UTC
-+++ b/gcc/system.h
-@@ -217,6 +217,7 @@ extern int errno;
- #ifdef __cplusplus
- # include <algorithm>
- # include <cstring>
-+# include <new>
- # include <utility>
- #endif
- 

pkgs/development/compilers/gcc/6/default.nix

@@ -25,7 +25,8 @@
 , libcCross ? null
 , crossStageStatic ? false
 , libpthread ? null, libpthreadCross ? null  # required for GNU/Hurd
-, stripped ? true
+, # Strip kills static libs of other archs (hence no cross)
+  stripped ? hostPlatform == buildPlatform && targetPlatform == hostPlatform
 , gnused ? null
 , cloog # unused; just for compat with gcc4, as we override the parameter on some places
 , darwin ? null
@@ -151,7 +152,7 @@ let version = "6.4.0";
           "--disable-decimal-float" # No final libdecnumber (it may work only in 386)
         ]));
     stageNameAddon = if crossStageStatic then "-stage-static" else "-stage-final";
-    crossNameAddon = if targetPlatform != hostPlatform then "-${targetPlatform.config}" + stageNameAddon else "";
+    crossNameAddon = if targetPlatform != hostPlatform then "${targetPlatform.config}${stageNameAddon}-" else "";
 
     bootstrap = targetPlatform == hostPlatform;
 
@@ -161,7 +162,7 @@ in
 assert x11Support -> (filter (x: x == null) ([ gtk2 libart_lgpl ] ++ xlibs)) == [];
 
 stdenv.mkDerivation ({
-  name = "${name}${if stripped then "" else "-debug"}-${version}" + crossNameAddon;
+  name = crossNameAddon + "${name}${if stripped then "" else "-debug"}-${version}";
 
   builder = ../builder.sh;
 
@@ -300,11 +301,7 @@ stdenv.mkDerivation ({
   dontDisableStatic = true;
 
   # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms =
-    # TODO(@Ericson2314): Figure out what's going wrong with Arm
-    if buildPlatform == hostPlatform && hostPlatform == targetPlatform && targetPlatform.isAarch32
-    then []
-    else [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
+  configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
 
   configureFlags =
     # Basic dependencies
@@ -380,20 +377,19 @@ stdenv.mkDerivation ({
 
   targetConfig = if targetPlatform != hostPlatform then targetPlatform.config else null;
 
-  buildFlags =
-    optional bootstrap (if profiledCompiler then "profiledbootstrap" else "bootstrap");
+  buildFlags = optional
+    (bootstrap && hostPlatform == buildPlatform)
+    (if profiledCompiler then "profiledbootstrap" else "bootstrap");
+
+  dontStrip = !stripped;
+
+  doCheck = false; # requires a lot of tools, causes a dependency cycle for stdenv
 
   installTargets =
     if stripped
     then "install-strip"
     else "install";
 
-  /* For cross-built gcc (build != host == target) */
-  crossAttrs = {
-    dontStrip = true;
-    buildFlags = "";
-  };
-
   # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
   ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
@@ -491,9 +487,6 @@ stdenv.mkDerivation ({
   installTargets = "install-gcc install-target-libgcc";
 }
 
-# Strip kills static libs of other archs (hence targetPlatform != hostPlatform)
-// optionalAttrs (!stripped || targetPlatform != hostPlatform) { dontStrip = true; }
-
 // optionalAttrs (enableMultilib) { dontMoveLib64 = true; }
 
 // optionalAttrs (langJava) {

pkgs/development/compilers/gcc/7/default.nix

@@ -2,30 +2,24 @@
 , langC ? true, langCC ? true, langFortran ? false
 , langObjC ? targetPlatform.isDarwin
 , langObjCpp ? targetPlatform.isDarwin
-, langJava ? false
 , langGo ? false
 , profiledCompiler ? false
 , staticCompiler ? false
 , enableShared ? true
 , texinfo ? null
-, perl ? null # optional, for texi2pod (then pod2man); required for Java
+, perl ? null # optional, for texi2pod (then pod2man)
 , gmp, mpfr, libmpc, gettext, which
 , libelf                      # optional, for link-time optimizations (LTO)
 , isl ? null # optional, for the Graphite optimization framework.
-, zlib ? null, boehmgc ? null
-, zip ? null, unzip ? null, pkgconfig ? null
-, gtk2 ? null, libart_lgpl ? null
-, libX11 ? null, libXt ? null, libSM ? null, libICE ? null, libXtst ? null
-, libXrender ? null, xproto ? null, renderproto ? null, xextproto ? null
-, libXrandr ? null, libXi ? null, inputproto ? null, randrproto ? null
-, x11Support ? langJava
+, zlib ? null
 , enableMultilib ? false
 , enablePlugin ? hostPlatform == buildPlatform # Whether to support user-supplied plug-ins
 , name ? "gcc"
 , libcCross ? null
 , crossStageStatic ? false
 , libpthread ? null, libpthreadCross ? null  # required for GNU/Hurd
-, stripped ? true
+, # Strip kills static libs of other archs (hence no cross)
+  stripped ? hostPlatform == buildPlatform && targetPlatform == hostPlatform
 , gnused ? null
 , cloog # unused; just for compat with gcc4, as we override the parameter on some places
 , darwin ? null
@@ -33,10 +27,6 @@
 , buildPackages
 }:
 
-assert langJava     -> zip != null && unzip != null
-                       && zlib != null && boehmgc != null
-                       && perl != null;  # for `--enable-java-home'
-
 # LTO needs libelf and zlib.
 assert libelf != null -> zlib != null;
 
@@ -70,29 +60,6 @@ let version = "7.3.0";
       })
       ++ optional langFortran ../gfortran-driving.patch;
 
-    javaEcj = fetchurl {
-      # The `$(top_srcdir)/ecj.jar' file is automatically picked up at
-      # `configure' time.
-
-      # XXX: Eventually we might want to take it from upstream.
-      url = "ftp://sourceware.org/pub/java/ecj-4.3.jar";
-      sha256 = "0jz7hvc0s6iydmhgh5h2m15yza7p2rlss2vkif30vm9y77m97qcx";
-    };
-
-    # Antlr (optional) allows the Java `gjdoc' tool to be built.  We want a
-    # binary distribution here to allow the whole chain to be bootstrapped.
-    javaAntlr = fetchurl {
-      url = http://www.antlr.org/download/antlr-4.4-complete.jar;
-      sha256 = "02lda2imivsvsis8rnzmbrbp8rh1kb8vmq4i67pqhkwz7lf8y6dz";
-    };
-
-    xlibs = [
-      libX11 libXt libSM libICE libXtst libXrender libXrandr libXi
-      xproto renderproto xextproto inputproto randrproto
-    ];
-
-    javaAwtGtk = langJava && x11Support;
-
     /* Cross-gcc settings (build == host != target) */
     crossMingw = targetPlatform != hostPlatform && targetPlatform.libc == "msvcrt";
     crossDarwin = targetPlatform != hostPlatform && targetPlatform.libc == "libSystem";
@@ -156,17 +123,14 @@ let version = "7.3.0";
           "--disable-decimal-float" # No final libdecnumber (it may work only in 386)
         ]));
     stageNameAddon = if crossStageStatic then "-stage-static" else "-stage-final";
-    crossNameAddon = if targetPlatform != hostPlatform then "-${targetPlatform.config}" + stageNameAddon else "";
+    crossNameAddon = if targetPlatform != hostPlatform then "${targetPlatform.config}${stageNameAddon}-" else "";
 
     bootstrap = targetPlatform == hostPlatform;
 
 in
 
-# We need all these X libraries when building AWT with GTK+.
-assert x11Support -> (filter (x: x == null) ([ gtk2 libart_lgpl ] ++ xlibs)) == [];
-
 stdenv.mkDerivation ({
-  name = "${name}${if stripped then "" else "-debug"}-${version}" + crossNameAddon;
+  name = crossNameAddon + "${name}${if stripped then "" else "-debug"}-${version}";
 
   builder = ../builder.sh;
 
@@ -262,13 +226,12 @@ stdenv.mkDerivation ({
 
   # TODO(@Ericson2314): Make passthru instead. Weird to avoid mass rebuild,
   crossStageStatic = targetPlatform == hostPlatform || crossStageStatic;
-  inherit noSysDirs staticCompiler langJava
+  inherit noSysDirs staticCompiler
     libcCross crossMingw;
 
   depsBuildBuild = [ buildPackages.stdenv.cc ];
   nativeBuildInputs = [ texinfo which gettext ]
-    ++ (optional (perl != null) perl)
-    ++ (optional javaAwtGtk pkgconfig);
+    ++ (optional (perl != null) perl);
 
   # For building runtime libs
   depsBuildTarget =
@@ -283,8 +246,6 @@ stdenv.mkDerivation ({
     targetPackages.stdenv.cc.bintools # For linking code at run-time
   ] ++ (optional (isl != null) isl)
     ++ (optional (zlib != null) zlib)
-    ++ (optionals langJava [ boehmgc zip unzip ])
-    ++ (optionals javaAwtGtk ([ gtk2 libart_lgpl ] ++ xlibs))
     ++ (optionals (targetPlatform != hostPlatform) [targetPackages.stdenv.cc.bintools])
 
     # The builder relies on GNU sed (for instance, Darwin's `sed' fails with
@@ -305,11 +266,7 @@ stdenv.mkDerivation ({
   dontDisableStatic = true;
 
   # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms =
-    # TODO(@Ericson2314): Figure out what's going wrong with Arm
-    if buildPlatform == hostPlatform && hostPlatform == targetPlatform && targetPlatform.isAarch32
-    then []
-    else [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
+  configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
 
   configureFlags =
     # Basic dependencies
@@ -336,7 +293,6 @@ stdenv.mkDerivation ({
           (  optional langC        "c"
           ++ optional langCC       "c++"
           ++ optional langFortran  "fortran"
-          ++ optional langJava     "java"
           ++ optional langGo       "go"
           ++ optional langObjC     "objc"
           ++ optional langObjCpp   "obj-c++"
@@ -357,18 +313,6 @@ stdenv.mkDerivation ({
     # Optional features
     optional (isl != null) "--with-isl=${isl}" ++
 
-    # Java options
-    optionals langJava [
-      "--with-ecj-jar=${javaEcj}"
-
-      # Follow Sun's layout for the convenience of IcedTea/OpenJDK.  See
-      # <http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2010-April/008888.html>.
-      "--enable-java-home"
-      "--with-java-home=\${prefix}/lib/jvm/jre"
-    ] ++
-    optional javaAwtGtk "--enable-java-awt=gtk" ++
-    optional (langJava && javaAntlr != null) "--with-antlr-jar=${javaAntlr}" ++
-
     (import ../common/platform-flags.nix { inherit (stdenv) lib targetPlatform; }) ++
     optional (targetPlatform != hostPlatform) crossConfigureFlags ++
     optional (!bootstrap) "--disable-bootstrap" ++
@@ -386,31 +330,25 @@ stdenv.mkDerivation ({
 
   targetConfig = if targetPlatform != hostPlatform then targetPlatform.config else null;
 
-  buildFlags =
-    optional bootstrap (if profiledCompiler then "profiledbootstrap" else "bootstrap");
+  buildFlags = optional
+    (bootstrap && hostPlatform == buildPlatform)
+    (if profiledCompiler then "profiledbootstrap" else "bootstrap");
+
+  dontStrip = !stripped;
+
+  doCheck = false; # requires a lot of tools, causes a dependency cycle for stdenv
 
   installTargets =
     if stripped
     then "install-strip"
     else "install";
 
-  /* For cross-built gcc (build != host == target) */
-  crossAttrs = {
-    dontStrip = true;
-    buildFlags = "";
-  };
-
   # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
   ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
   # library headers and binaries, regarless of the language being compiled.
   #
-  # Note: When building the Java AWT GTK+ peer, the build system doesn't honor
-  # `--with-gmp' et al., e.g., when building
-  # `libjava/classpath/native/jni/java-math/gnu_java_math_GMP.c', so we just add
-  # them to $CPATH and $LIBRARY_PATH in this case.
-  #
   # Likewise, the LTO code doesn't find zlib.
   #
   # Cross-compiling, we need gcc not to read ./specs in order to build the g++
@@ -419,9 +357,6 @@ stdenv.mkDerivation ({
 
   CPATH = optionals (targetPlatform == hostPlatform) (makeSearchPathOutput "dev" "include" ([]
     ++ optional (zlib != null) zlib
-    ++ optional langJava boehmgc
-    ++ optionals javaAwtGtk xlibs
-    ++ optionals javaAwtGtk [ gmp mpfr ]
     ++ optional (libpthread != null) libpthread
     ++ optional (libpthreadCross != null) libpthreadCross
 
@@ -433,9 +368,6 @@ stdenv.mkDerivation ({
 
   LIBRARY_PATH = optionals (targetPlatform == hostPlatform) (makeLibraryPath ([]
     ++ optional (zlib != null) zlib
-    ++ optional langJava boehmgc
-    ++ optionals javaAwtGtk xlibs
-    ++ optionals javaAwtGtk [ gmp mpfr ]
     ++ optional (libpthread != null) libpthread)
   );
 
@@ -476,8 +408,8 @@ stdenv.mkDerivation ({
 
     longDescription = ''
       The GNU Compiler Collection includes compiler front ends for C, C++,
-      Objective-C, Fortran, OpenMP for C/C++/Fortran, Java, and Ada, as well
-      as libraries for these languages (libstdc++, libgcj, libgomp,...).
+      Objective-C, Fortran, OpenMP for C/C++/Fortran, and Ada, as well as
+      libraries for these languages (libstdc++, libgomp,...).
 
       GCC development is a part of the GNU Project, aiming to improve the
       compiler used in the GNU system including the GNU/Linux variant.
@@ -497,8 +429,5 @@ stdenv.mkDerivation ({
   installTargets = "install-gcc install-target-libgcc";
 }
 
-# Strip kills static libs of other archs (hence targetPlatform != hostPlatform)
-// optionalAttrs (!stripped || targetPlatform != hostPlatform) { dontStrip = true; }
-
 // optionalAttrs (enableMultilib) { dontMoveLib64 = true; }
 )

pkgs/development/compilers/gcc/8/default.nix

@@ -18,7 +18,8 @@
 , libcCross ? null
 , crossStageStatic ? false
 , libpthread ? null, libpthreadCross ? null  # required for GNU/Hurd
-, stripped ? true
+, # Strip kills static libs of other archs (hence no cross)
+  stripped ? hostPlatform == buildPlatform && targetPlatform == hostPlatform
 , gnused ? null
 , cloog # unused; just for compat with gcc4, as we override the parameter on some places
 , darwin ? null
@@ -260,11 +261,7 @@ stdenv.mkDerivation ({
   dontDisableStatic = true;
 
   # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms =
-    # TODO(@Ericson2314): Figure out what's going wrong with Arm
-    if buildPlatform == hostPlatform && hostPlatform == targetPlatform && targetPlatform.isAarch32
-    then []
-    else [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
+  configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
 
   configureFlags =
     # Basic dependencies
@@ -327,20 +324,17 @@ stdenv.mkDerivation ({
 
   targetConfig = if targetPlatform != hostPlatform then targetPlatform.config else null;
 
-  buildFlags =
-    optional bootstrap (if profiledCompiler then "profiledbootstrap" else "bootstrap");
+  buildFlags = optional
+    (bootstrap && hostPlatform == buildPlatform)
+    (if profiledCompiler then "profiledbootstrap" else "bootstrap");
+
+  dontStrip = !stripped;
 
   installTargets =
     if stripped
     then "install-strip"
     else "install";
 
-  /* For cross-built gcc (build != host == target) */
-  crossAttrs = {
-    dontStrip = true;
-    buildFlags = "";
-  };
-
   # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
   ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
@@ -427,8 +421,5 @@ stdenv.mkDerivation ({
   installTargets = "install-gcc install-target-libgcc";
 }
 
-# Strip kills static libs of other archs (hence targetPlatform != hostPlatform)
-// optionalAttrs (!stripped || targetPlatform != hostPlatform) { dontStrip = true; }
-
 // optionalAttrs (enableMultilib) { dontMoveLib64 = true; }
 )

pkgs/development/compilers/gcc/libstdc++-hook.sh

@@ -1,2 +1,5 @@
-export NIX_CXXSTDLIB_COMPILE+=" -isystem $(echo -n @gcc@/include/c++/*) -isystem $(echo -n @gcc@/include/c++/*)/$(@gcc@/bin/gcc -dumpmachine)"
-export NIX_CXXSTDLIB_LINK=" -stdlib=libstdc++"
+# See pkgs/build-support/setup-hooks/role.bash
+getHostRole
+
+export NIX_${role_pre}CXXSTDLIB_COMPILE+=" -isystem $(echo -n @gcc@/include/c++/*) -isystem $(echo -n @gcc@/include/c++/*)/$(@gcc@/bin/gcc -dumpmachine)"
+export NIX_${role_pre}CXXSTDLIB_LINK=" -stdlib=libstdc++"

pkgs/development/compilers/gcc/snapshot/default.nix

@@ -2,30 +2,24 @@
 , langC ? true, langCC ? true, langFortran ? false
 , langObjC ? targetPlatform.isDarwin
 , langObjCpp ? targetPlatform.isDarwin
-, langJava ? false
 , langGo ? false
 , profiledCompiler ? false
 , staticCompiler ? false
 , enableShared ? true
 , texinfo ? null
-, perl ? null # optional, for texi2pod (then pod2man); required for Java
+, perl ? null # optional, for texi2pod (then pod2man)
 , gmp, mpfr, libmpc, gettext, which
 , libelf                      # optional, for link-time optimizations (LTO)
 , isl ? null # optional, for the Graphite optimization framework.
-, zlib ? null, boehmgc ? null
-, zip ? null, unzip ? null, pkgconfig ? null
-, gtk2 ? null, libart_lgpl ? null
-, libX11 ? null, libXt ? null, libSM ? null, libICE ? null, libXtst ? null
-, libXrender ? null, xproto ? null, renderproto ? null, xextproto ? null
-, libXrandr ? null, libXi ? null, inputproto ? null, randrproto ? null
-, x11Support ? langJava
+, zlib ? null
 , enableMultilib ? false
 , enablePlugin ? hostPlatform == buildPlatform # Whether to support user-supplied plug-ins
 , name ? "gcc"
 , libcCross ? null
 , crossStageStatic ? false
 , libpthread ? null, libpthreadCross ? null  # required for GNU/Hurd
-, stripped ? true
+, # Strip kills static libs of other archs (hence no cross)
+  stripped ? hostPlatform == buildPlatform && targetPlatform == hostPlatform
 , gnused ? null
 , cloog # unused; just for compat with gcc4, as we override the parameter on some places
 , darwin ? null
@@ -34,10 +28,6 @@
 , buildPackages
 }:
 
-assert langJava     -> zip != null && unzip != null
-                       && zlib != null && boehmgc != null
-                       && perl != null;  # for `--enable-java-home'
-
 # LTO needs libelf and zlib.
 assert libelf != null -> zlib != null;
 
@@ -63,29 +53,6 @@ let version = "7-20170409";
       ++ optional noSysDirs ../no-sys-dirs.patch
       ++ optional langFortran ../gfortran-driving.patch;
 
-    javaEcj = fetchurl {
-      # The `$(top_srcdir)/ecj.jar' file is automatically picked up at
-      # `configure' time.
-
-      # XXX: Eventually we might want to take it from upstream.
-      url = "ftp://sourceware.org/pub/java/ecj-4.3.jar";
-      sha256 = "0jz7hvc0s6iydmhgh5h2m15yza7p2rlss2vkif30vm9y77m97qcx";
-    };
-
-    # Antlr (optional) allows the Java `gjdoc' tool to be built.  We want a
-    # binary distribution here to allow the whole chain to be bootstrapped.
-    javaAntlr = fetchurl {
-      url = http://www.antlr.org/download/antlr-4.4-complete.jar;
-      sha256 = "02lda2imivsvsis8rnzmbrbp8rh1kb8vmq4i67pqhkwz7lf8y6dz";
-    };
-
-    xlibs = [
-      libX11 libXt libSM libICE libXtst libXrender libXrandr libXi
-      xproto renderproto xextproto inputproto randrproto
-    ];
-
-    javaAwtGtk = langJava && x11Support;
-
     /* Cross-gcc settings (build == host != target) */
     crossMingw = targetPlatform != hostPlatform && targetPlatform.libc == "msvcrt";
     crossDarwin = targetPlatform != hostPlatform && targetPlatform.libc == "libSystem";
@@ -150,9 +117,6 @@ let version = "7-20170409";
 
 in
 
-# We need all these X libraries when building AWT with GTK+.
-assert x11Support -> (filter (x: x == null) ([ gtk2 libart_lgpl ] ++ xlibs)) == [];
-
 stdenv.mkDerivation ({
   name = "${name}${if stripped then "" else "-debug"}-${version}" + crossNameAddon;
 
@@ -225,13 +189,12 @@ stdenv.mkDerivation ({
 
   # TODO(@Ericson2314): Make passthru instead. Weird to avoid mass rebuild,
   crossStageStatic = targetPlatform == hostPlatform || crossStageStatic;
-  inherit noSysDirs staticCompiler langJava
+  inherit noSysDirs staticCompiler
     libcCross crossMingw;
 
   depsBuildBuild = [ buildPackages.stdenv.cc ];
   nativeBuildInputs = [ texinfo which gettext ]
-    ++ (optional (perl != null) perl)
-    ++ (optional javaAwtGtk pkgconfig);
+    ++ (optional (perl != null) perl);
 
   # For building runtime libs
   depsBuildTarget =
@@ -246,8 +209,6 @@ stdenv.mkDerivation ({
     targetPackages.stdenv.cc.bintools # For linking code at run-time
   ] ++ (optional (isl != null) isl)
     ++ (optional (zlib != null) zlib)
-    ++ (optionals langJava [ boehmgc zip unzip ])
-    ++ (optionals javaAwtGtk ([ gtk2 libart_lgpl ] ++ xlibs))
     ++ (optionals (targetPlatform != hostPlatform) [targetPackages.stdenv.cc.bintools])
 
     # The builder relies on GNU sed (for instance, Darwin's `sed' fails with
@@ -268,11 +229,7 @@ stdenv.mkDerivation ({
   dontDisableStatic = true;
 
   # TODO(@Ericson2314): Always pass "--target" and always prefix.
-  configurePlatforms =
-    # TODO(@Ericson2314): Figure out what's going wrong with Arm
-    if buildPlatform == hostPlatform && hostPlatform == targetPlatform && targetPlatform.isAarch32
-    then []
-    else [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
+  configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
 
   configureFlags =
     # Basic dependencies
@@ -299,7 +256,6 @@ stdenv.mkDerivation ({
           (  optional langC        "c"
           ++ optional langCC       "c++"
           ++ optional langFortran  "fortran"
-          ++ optional langJava     "java"
           ++ optional langGo       "go"
           ++ optional langObjC     "objc"
           ++ optional langObjCpp   "obj-c++"
@@ -320,17 +276,6 @@ stdenv.mkDerivation ({
     # Optional features
     optional (isl != null) "--with-isl=${isl}" ++
 
-    # Java options
-    optionals langJava [
-      "--with-ecj-jar=${javaEcj}"
-
-      # Follow Sun's layout for the convenience of IcedTea/OpenJDK.  See
-      # <http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2010-April/008888.html>.
-      "--enable-java-home"
-      "--with-java-home=\${prefix}/lib/jvm/jre"
-    ] ++
-    optional javaAwtGtk "--enable-java-awt=gtk" ++
-    optional (langJava && javaAntlr != null) "--with-antlr-jar=${javaAntlr}" ++
 
     (import ../common/platform-flags.nix { inherit (stdenv) lib targetPlatform; }) ++
     optional (targetPlatform != hostPlatform) crossConfigureFlags ++
@@ -351,28 +296,20 @@ stdenv.mkDerivation ({
     (if profiledCompiler then "profiledbootstrap" else "bootstrap")
     else "";
 
+  dontStrip = !stripped;
+  NIX_STRIP_DEBUG = !stripped;
+
   installTargets =
     if stripped
     then "install-strip"
     else "install";
 
-  /* For cross-built gcc (build != host == target) */
-  crossAttrs = {
-    dontStrip = true;
-    buildFlags = "";
-  };
-
   # http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
   ${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64";
 
   # Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the
   # library headers and binaries, regarless of the language being compiled.
   #
-  # Note: When building the Java AWT GTK+ peer, the build system doesn't honor
-  # `--with-gmp' et al., e.g., when building
-  # `libjava/classpath/native/jni/java-math/gnu_java_math_GMP.c', so we just add
-  # them to $CPATH and $LIBRARY_PATH in this case.
-  #
   # Likewise, the LTO code doesn't find zlib.
   #
   # Cross-compiling, we need gcc not to read ./specs in order to build the g++
@@ -381,9 +318,6 @@ stdenv.mkDerivation ({
 
   CPATH = optionals (targetPlatform == hostPlatform) (makeSearchPathOutput "dev" "include" ([]
     ++ optional (zlib != null) zlib
-    ++ optional langJava boehmgc
-    ++ optionals javaAwtGtk xlibs
-    ++ optionals javaAwtGtk [ gmp mpfr ]
     ++ optional (libpthread != null) libpthread
     ++ optional (libpthreadCross != null) libpthreadCross
 
@@ -395,9 +329,6 @@ stdenv.mkDerivation ({
 
   LIBRARY_PATH = optionals (targetPlatform == hostPlatform) (makeLibraryPath ([]
     ++ optional (zlib != null) zlib
-    ++ optional langJava boehmgc
-    ++ optionals javaAwtGtk xlibs
-    ++ optionals javaAwtGtk [ gmp mpfr ]
     ++ optional (libpthread != null) libpthread)
   );
 
@@ -438,8 +369,8 @@ stdenv.mkDerivation ({
 
     longDescription = ''
       The GNU Compiler Collection includes compiler front ends for C, C++,
-      Objective-C, Fortran, OpenMP for C/C++/Fortran, Java, and Ada, as well
-      as libraries for these languages (libstdc++, libgcj, libgomp,...).
+      Objective-C, Fortran, OpenMP for C/C++/Fortran, and Ada, as well as
+      libraries for these languages (libstdc++, libgomp,...).
 
       GCC development is a part of the GNU Project, aiming to improve the
       compiler used in the GNU system including the GNU/Linux variant.
@@ -461,8 +392,5 @@ stdenv.mkDerivation ({
   installTargets = "install-gcc install-target-libgcc";
 }
 
-# Strip kills static libs of other archs (hence targetPlatform != hostPlatform)
-// optionalAttrs (!stripped || targetPlatform != hostPlatform) { dontStrip = true; NIX_STRIP_DEBUG = 0; }
-
 // optionalAttrs (enableMultilib) { dontMoveLib64 = true; }
 )

pkgs/development/compilers/ghc/7.10.3-binary.nix

@@ -65,6 +65,7 @@ stdenv.mkDerivation rec {
     # Some scripts used during the build need to have their shebangs patched
     ''
       patchShebangs ghc-${version}/utils/
+      patchShebangs ghc-${version}/configure
     '' +
 
     # Strip is harmful, see also below. It's important that this happens

pkgs/development/compilers/ghc/7.10.3.nix

@@ -138,10 +138,8 @@ stdenv.mkDerivation rec {
     "--disable-large-address-space"
   ];
 
-  # Hack to make sure we never to the relaxation `$PATH` and hooks support for
-  # compatability. This will be replaced with something clearer in a future
-  # masss-rebuild.
-  crossConfig = true;
+  # Make sure we never relax`$PATH` and hooks support for compatability.
+  strictDeps = true;
 
   nativeBuildInputs = [
     perl libxml2 libxslt docbook_xsl docbook_xml_dtd_45 docbook_xml_dtd_42

pkgs/development/compilers/ghc/8.0.2.nix

@@ -138,10 +138,8 @@ stdenv.mkDerivation rec {
     "--disable-large-address-space"
   ];
 
-  # Hack to make sure we never to the relaxation `$PATH` and hooks support for
-  # compatability. This will be replaced with something clearer in a future
-  # masss-rebuild.
-  crossConfig = true;
+  # Make sure we never relax`$PATH` and hooks support for compatability.
+  strictDeps = true;
 
   nativeBuildInputs = [
     perl sphinx

pkgs/development/compilers/ghc/8.2.2.nix

@@ -151,10 +151,8 @@ stdenv.mkDerivation rec {
     "--disable-large-address-space"
   ];
 
-  # Hack to make sure we never to the relaxation `$PATH` and hooks support for
-  # compatability. This will be replaced with something clearer in a future
-  # masss-rebuild.
-  crossConfig = true;
+  # Make sure we never relax`$PATH` and hooks support for compatability.
+  strictDeps = true;
 
   nativeBuildInputs = [
     autoconf autoreconfHook automake perl python3 sphinx
@@ -177,6 +175,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!targetPlatform.isDarwin) "--keep-file-symbols";
 
   checkTarget = "test";
+  doCheck = false; # fails with "testsuite/tests: No such file or directory.  Stop."
 
   # zsh and other shells are smart about `{ghc}` but bash isn't, and doesn't
   # treat that as a unary `{x,y,z,..}` repetition.

pkgs/development/compilers/ghc/8.4.2.nix

@@ -146,10 +146,8 @@ stdenv.mkDerivation rec {
     "--disable-large-address-space"
   ];
 
-  # Hack to make sure we never to the relaxation `$PATH` and hooks support for
-  # compatability. This will be replaced with something clearer in a future
-  # masss-rebuild.
-  crossConfig = true;
+  # Make sure we never relax`$PATH` and hooks support for compatability.
+  strictDeps = true;
 
   nativeBuildInputs = [
     perl autoconf automake m4 python3

pkgs/development/compilers/ghc/head.nix

@@ -145,10 +145,8 @@ stdenv.mkDerivation rec {
     "--disable-large-address-space"
   ];
 
-  # Hack to make sure we never to the relaxation `$PATH` and hooks support for
-  # compatability. This will be replaced with something clearer in a future
-  # masss-rebuild.
-  crossConfig = true;
+  # Make sure we never relax`$PATH` and hooks support for compatability.
+  strictDeps = true;
 
   nativeBuildInputs = [
     perl autoconf automake m4 python3

pkgs/development/compilers/go/1.10.nix

@@ -25,13 +25,13 @@ in
 
 stdenv.mkDerivation rec {
   name = "go-${version}";
-  version = "1.10.1";
+  version = "1.10.2";
 
   src = fetchFromGitHub {
     owner = "golang";
     repo = "go";
     rev = "go${version}";
-    sha256 = "1wqwy52ibb343a4v7b9q26xa6r5jk4khfxd90wbpcayws8cxly8m";
+    sha256 = "1lbxnlj5l9i8k1dg33dh8ndx9vspk9dkpcbg06jbbswy6kadmx6f";
   };
 
   # perl is used for testing go vet

pkgs/development/compilers/iasl/default.nix

@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "iasl-${version}";
-  version = "20180508";
+  version = "20180313";
 
   src = fetchurl {
     url = "https://acpica.org/sites/acpica/files/acpica-unix-${version}.tar.gz";
-    sha256 = "1n7lqmv77kg28drahvxzybwl9v4hzwi8i7xkpgliclfcp5ff909b";
+    sha256 = "05ab2xfv9wqwbzjaa9xqgrvvan87rxv29hw48h1gcckpc5smp2wm";
   };
 
   NIX_CFLAGS_COMPILE = "-O3";

pkgs/development/compilers/llvm/3.4/clang.nix

@@ -29,7 +29,10 @@ stdenv.mkDerivation {
   # 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
+    if [ -e ${llvm}/lib/LLVMgold.so ]; then
+      ln -sv ${llvm}/lib/LLVMgold.so $out/lib
+    fi
+
     ln -sv ${llvm}/lib/clang/${version}/lib $out/lib/clang/${version}/
   '';
 

pkgs/development/compilers/llvm/3.5/clang.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetch, cmake, libxml2, libedit, llvm, version, clang-tools-extra_src }:
+{ stdenv, fetch, cmake, libxml2, llvm, version, clang-tools-extra_src }:
 let
   gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc;
 in stdenv.mkDerivation {
@@ -12,7 +12,7 @@ in stdenv.mkDerivation {
     mv clang-tools-extra-* $sourceRoot/tools/extra
   '';
 
-  buildInputs = [ cmake libedit libxml2 llvm ];
+  buildInputs = [ cmake libxml2 llvm ];
 
   cmakeFlags = [
     "-DCMAKE_CXX_FLAGS=-std=c++11"
@@ -31,7 +31,10 @@ in stdenv.mkDerivation {
   # 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
+    if [ -e ${llvm}/lib/LLVMgold.so ]; then
+      ln -sv ${llvm}/lib/LLVMgold.so $out/lib
+    fi
+
     ln -sv ${llvm}/lib/clang/${version}/lib $out/lib/clang/${version}/
     ln -sv $out/bin/clang $out/bin/cpp
   '';

pkgs/development/compilers/llvm/3.5/libc++/default.nix

@@ -39,7 +39,10 @@ stdenv.mkDerivation rec {
 
   linkCxxAbi = stdenv.isLinux;
 
-  setupHook = ./setup-hook.sh;
+  setupHooks = [
+    ../../../../../build-support/setup-hooks/role.bash
+    ./setup-hook.sh
+  ];
 
   meta = {
     homepage = http://libcxx.llvm.org/;

pkgs/development/compilers/llvm/3.5/libc++/setup-hook.sh

@@ -1,3 +1,6 @@
+# See pkgs/build-support/setup-hooks/role.bash
+getHostRole
+
 linkCxxAbi="@linkCxxAbi@"
-export NIX_CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
-export NIX_CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"
+export NIX_${role_pre}CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
+export NIX_${role_pre}CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"

pkgs/development/compilers/llvm/3.7/clang/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetch, cmake, libxml2, libedit, llvm, version, clang-tools-extra_src }:
+{ stdenv, fetch, cmake, libxml2, llvm, version, clang-tools-extra_src }:
 
 let
   gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc;
@@ -13,7 +13,7 @@ let
       mv clang-tools-extra-* $sourceRoot/tools/extra
     '';
 
-    buildInputs = [ cmake libedit libxml2 llvm ];
+    buildInputs = [ cmake libxml2 llvm ];
 
     cmakeFlags = [
       "-DCMAKE_CXX_FLAGS=-std=c++11"
@@ -32,7 +32,10 @@ let
     # 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
+      if [ -e ${llvm}/lib/LLVMgold.so ]; then
+        ln -sv ${llvm}/lib/LLVMgold.so $out/lib
+      fi
+
       ln -sv ${llvm}/lib/clang/${version}/lib $out/lib/clang/${version}/
       ln -sv $out/bin/clang $out/bin/cpp
     '';

pkgs/development/compilers/llvm/3.7/libc++/default.nix

@@ -33,7 +33,10 @@ stdenv.mkDerivation rec {
 
   linkCxxAbi = stdenv.isLinux;
 
-  setupHook = ./setup-hook.sh;
+  setupHooks = [
+    ../../../../../build-support/setup-hooks/role.bash
+    ./setup-hook.sh
+  ];
 
   meta = {
     homepage = http://libcxx.llvm.org/;

pkgs/development/compilers/llvm/3.7/libc++/setup-hook.sh

@@ -1,3 +1,6 @@
+# See pkgs/build-support/setup-hooks/role.bash
+getHostRole
+
 linkCxxAbi="@linkCxxAbi@"
-export NIX_CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
-export NIX_CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"
+export NIX_${role_pre}CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
+export NIX_${role_pre}CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"

pkgs/development/compilers/llvm/3.8/clang/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetch, cmake, libxml2, libedit, llvm, version, clang-tools-extra_src, python }:
+{ stdenv, fetch, cmake, libxml2, llvm, version, clang-tools-extra_src, python }:
 
 let
   gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc;
@@ -13,7 +13,7 @@ let
       mv clang-tools-extra-* $sourceRoot/tools/extra
     '';
 
-    buildInputs = [ cmake libedit libxml2 llvm python ];
+    buildInputs = [ cmake libxml2 llvm python ];
 
     cmakeFlags = [
       "-DCMAKE_CXX_FLAGS=-std=c++11"
@@ -34,7 +34,10 @@ let
     # 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
+      if [ -e ${llvm}/lib/LLVMgold.so ]; then
+        ln -sv ${llvm}/lib/LLVMgold.so $out/lib
+      fi
+
       ln -sv ${llvm}/lib/clang/${version}/lib $out/lib/clang/${version}/
       ln -sv $out/bin/clang $out/bin/cpp
 

pkgs/development/compilers/llvm/3.8/libc++/default.nix

@@ -31,7 +31,10 @@ stdenv.mkDerivation rec {
 
   linkCxxAbi = stdenv.isLinux;
 
-  setupHook = ./setup-hook.sh;
+  setupHooks = [
+    ../../../../../build-support/setup-hooks/role.bash
+    ./setup-hook.sh
+  ];
 
   meta = {
     homepage = http://libcxx.llvm.org/;

pkgs/development/compilers/llvm/3.8/libc++/setup-hook.sh

@@ -1,3 +1,6 @@
+# See pkgs/build-support/setup-hooks/role.bash
+getHostRole
+
 linkCxxAbi="@linkCxxAbi@"
-export NIX_CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
-export NIX_CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"
+export NIX_${role_pre}CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
+export NIX_${role_pre}CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"

pkgs/development/compilers/llvm/3.9/clang/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetch, cmake, libxml2, libedit, llvm, version, clang-tools-extra_src, python }:
+{ stdenv, fetch, cmake, libxml2, llvm, version, clang-tools-extra_src, python }:
 
 let
   gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc;
@@ -15,7 +15,7 @@ let
 
     nativeBuildInputs = [ cmake ];
 
-    buildInputs = [ libedit libxml2 llvm python ];
+    buildInputs = [ libxml2 llvm python ];
 
     cmakeFlags = [
       "-DCMAKE_CXX_FLAGS=-std=c++11"
@@ -36,7 +36,10 @@ let
     # 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
+      if [ -e ${llvm}/lib/LLVMgold.so ]; then
+        ln -sv ${llvm}/lib/LLVMgold.so $out/lib
+      fi
+
       ln -sv ${llvm}/lib/clang/${version}/lib $out/lib/clang/${version}/
       ln -sv $out/bin/clang $out/bin/cpp
 

pkgs/development/compilers/llvm/3.9/libc++/default.nix

@@ -31,7 +31,10 @@ stdenv.mkDerivation rec {
 
   linkCxxAbi = stdenv.isLinux;
 
-  setupHook = ./setup-hook.sh;
+  setupHooks = [
+    ../../../../../build-support/setup-hooks/role.bash
+    ./setup-hook.sh
+  ];
 
   meta = {
     homepage = http://libcxx.llvm.org/;

pkgs/development/compilers/llvm/3.9/libc++/setup-hook.sh

@@ -1,3 +1,6 @@
+# See pkgs/build-support/setup-hooks/role.bash
+getHostRole
+
 linkCxxAbi="@linkCxxAbi@"
-export NIX_CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
-export NIX_CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"
+export NIX_${role_pre}CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
+export NIX_${role_pre}CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"

pkgs/development/compilers/llvm/4/clang/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetch, cmake, libxml2, libedit, llvm, version, release_version, clang-tools-extra_src, python
+{ stdenv, fetch, cmake, libxml2, llvm, version, release_version, clang-tools-extra_src, python
 , fixDarwinDylibNames
 , enableManpages ? false
 }:
@@ -19,7 +19,7 @@ let
     nativeBuildInputs = [ cmake python ]
       ++ stdenv.lib.optional enableManpages python.pkgs.sphinx;
 
-    buildInputs = [ libedit libxml2 llvm ]
+    buildInputs = [ libxml2 llvm ]
       ++ stdenv.lib.optional stdenv.isDarwin fixDarwinDylibNames;
 
     cmakeFlags = [
@@ -52,7 +52,10 @@ let
     # 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
+      if [ -e ${llvm}/lib/LLVMgold.so ]; then
+        ln -sv ${llvm}/lib/LLVMgold.so $out/lib
+      fi
+
       ln -sv ${llvm}/lib/clang/${release_version}/lib $out/lib/clang/${release_version}/
       ln -sv $out/bin/clang $out/bin/cpp
 

pkgs/development/compilers/llvm/4/libc++/default.nix

@@ -44,7 +44,10 @@ stdenv.mkDerivation rec {
 
   linkCxxAbi = stdenv.isLinux;
 
-  setupHook = ./setup-hook.sh;
+  setupHooks = [
+    ../../../../../build-support/setup-hooks/role.bash
+    ./setup-hook.sh
+  ];
 
   meta = {
     homepage = http://libcxx.llvm.org/;

pkgs/development/compilers/llvm/4/libc++/setup-hook.sh

@@ -1,3 +1,6 @@
+# See pkgs/build-support/setup-hooks/role.bash
+getHostRole
+
 linkCxxAbi="@linkCxxAbi@"
-export NIX_CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
-export NIX_CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"
+export NIX_${role_pre}CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
+export NIX_${role_pre}CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"

pkgs/development/compilers/llvm/5/clang/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetch, cmake, libxml2, libedit, llvm, version, release_version, clang-tools-extra_src, python
+{ stdenv, fetch, cmake, libxml2, llvm, version, release_version, clang-tools-extra_src, python
 , fixDarwinDylibNames
 , enableManpages ? false
 }:
@@ -9,7 +9,7 @@ let
     name = "clang-${version}";
 
     unpackPhase = ''
-      unpackFile ${fetch "cfe" "1zyh4dggxd55lnfg73c8fybnkssqcaa6bq2h4bzimnnj1jdnqpqk"}
+      unpackFile ${fetch "cfe" "0018520c4qxf5hgjdqgpz2dgl3faf4gsz87fdlb8zdmx99rfk77s"}
       mv cfe-${version}* clang
       sourceRoot=$PWD/clang
       unpackFile ${clang-tools-extra_src}
@@ -19,7 +19,7 @@ let
     nativeBuildInputs = [ cmake python ]
       ++ stdenv.lib.optional enableManpages python.pkgs.sphinx;
 
-    buildInputs = [ libedit libxml2 llvm ]
+    buildInputs = [ libxml2 llvm ]
       ++ stdenv.lib.optional stdenv.isDarwin fixDarwinDylibNames;
 
     cmakeFlags = [
@@ -50,10 +50,12 @@ let
 
     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
+      # Clang expects to find LLVMgold in its own prefix
+      if [ -e ${llvm}/lib/LLVMgold.so ]; then
+        ln -sv ${llvm}/lib/LLVMgold.so $out/lib
+      fi
+      # Clang expects to find sanitizer libraries in its own prefix
       ln -sv ${llvm}/lib/clang/${release_version}/lib $out/lib/clang/${release_version}/
       ln -sv $out/bin/clang $out/bin/cpp
 

pkgs/development/compilers/llvm/5/default.nix

@@ -6,7 +6,7 @@
 let
   callPackage = newScope (self // { inherit stdenv cmake libxml2 python2 isl release_version version fetch; });
 
-  release_version = "5.0.1";
+  release_version = "5.0.2";
   version = release_version; # differentiating these is important for rc's
 
   fetch = name: sha256: fetchurl {
@@ -14,8 +14,8 @@ let
     inherit sha256;
   };
 
-  compiler-rt_src = fetch "compiler-rt" "1nlmm0b3wpdwxkldqp1klzv3rpqf94q2a248xgqb7aapyhbi9paf";
-  clang-tools-extra_src = fetch "clang-tools-extra" "09fjii7w43kvxvsxxs6gig9vz95vnvx1779rqd36h8kksvws3bcs";
+  compiler-rt_src = fetch "compiler-rt" "0ipd4jdxpczgr2w6lzrabymz6dhzj69ywmyybjjc1q397zgrvziy";
+  clang-tools-extra_src = fetch "clang-tools-extra" "018b3fiwah8f8br5i26qmzh6sjvzchpn358sn8v079m49f2jldm3";
 
   # Add man output without introducing extra dependencies.
   overrideManOutput = drv:

pkgs/development/compilers/llvm/5/libc++/default.nix

@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   name = "libc++-${version}";
 
-  src = fetch "libcxx" "003wwniwlikgh38cbqbcshc5gkiv3a2jkmbn6am9s46y5gfrk3zs";
+  src = fetch "libcxx" "1672aaf95fgy4xsfra8pw24f6r93zwzpan1033hkcm8p2glqipvf";
 
   postUnpack = ''
     unpackFile ${libcxxabi.src}
@@ -40,7 +40,10 @@ stdenv.mkDerivation rec {
 
   linkCxxAbi = stdenv.isLinux;
 
-  setupHook = ./setup-hook.sh;
+  setupHooks = [
+    ../../../../../build-support/setup-hooks/role.bash
+    ./setup-hook.sh
+  ];
 
   meta = {
     homepage = http://libcxx.llvm.org/;

pkgs/development/compilers/llvm/5/libc++/setup-hook.sh

@@ -1,3 +1,6 @@
+# See pkgs/build-support/setup-hooks/role.bash
+getHostRole
+
 linkCxxAbi="@linkCxxAbi@"
-export NIX_CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
-export NIX_CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"
+export NIX_${role_pre}CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
+export NIX_${role_pre}CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"

pkgs/development/compilers/llvm/5/libc++abi.nix

@@ -3,7 +3,7 @@
 stdenv.mkDerivation {
   name = "libc++abi-${version}";
 
-  src = fetch "libcxxabi" "0m78yr4arlz2b9m96xcygk15m2pbz8i10snk78i3q7pjnwn1a9as";
+  src = fetch "libcxxabi" "12lp799rskr4fc2xr64qn4jfkjnfd8b1aymvsxyn4k9ar7r9pgqv";
 
   nativeBuildInputs = [ cmake ];
   buildInputs = stdenv.lib.optional (!stdenv.isDarwin && !stdenv.isFreeBSD) libunwind;

pkgs/development/compilers/llvm/5/lld.nix

@@ -10,7 +10,7 @@
 stdenv.mkDerivation {
   name = "lld-${version}";
 
-  src = fetch "lld" "15fq2zvkliyiw5qi7ig2r8bshgbz4kzvs5in16mhfkw20l06rcym";
+  src = fetch "lld" "1ah75rjly6747jk1zbwca3z0svr9b09ylgxd4x9ns721xir6sia6";
 
   nativeBuildInputs = [ cmake ];
   buildInputs = [ llvm ];

pkgs/development/compilers/llvm/5/lldb.nix

@@ -17,7 +17,7 @@
 stdenv.mkDerivation {
   name = "lldb-${version}";
 
-  src = fetch "lldb" "0sipv8k37ai44m7jcf6wsbm2q41dgk3sk9m3i6823jkmg7kckhdp";
+  src = fetch "lldb" "05j2a63yzln43852nng8a7y47spzlyr1cvdmgmbxgd29c8r0bfkq";
 
   postPatch = ''
     # Fix up various paths that assume llvm and clang are installed in the same place

pkgs/development/compilers/llvm/5/llvm.nix

@@ -20,7 +20,7 @@
 }:
 
 let
-  src = fetch "llvm" "1c07i0b61j69m578lgjkyayg419sh7sn40xb3j112nr2q2gli9sz";
+  src = fetch "llvm" "0g1bbj2n6xv4p1n6hh17vj3vpvg56wacipc81dgwga9mg2lys8nm";
 
   # Used when creating a version-suffixed symlink of libLLVM.dylib
   shortVersion = with stdenv.lib;

pkgs/development/compilers/llvm/5/openmp.nix

@@ -10,7 +10,7 @@
 stdenv.mkDerivation {
   name = "openmp-${version}";
 
-  src = fetch "openmp" "0lr6r87xzg87w1q9rrh04nqpyr8c929dh4qy3csjiy7rsb6kbdmd";
+  src = fetch "openmp" "0p2n52676wlq6y9q99n5pivq6pvvda1p994r69fxj206ahn59jir";
 
   nativeBuildInputs = [ cmake perl ];
   buildInputs = [ llvm ];

pkgs/development/compilers/llvm/6/clang/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetch, cmake, libxml2, libedit, llvm, version, release_version, clang-tools-extra_src, python
+{ stdenv, fetch, cmake, libxml2, llvm, version, release_version, clang-tools-extra_src, python
 , fixDarwinDylibNames
 , enableManpages ? false
 }:
@@ -19,7 +19,7 @@ let
     nativeBuildInputs = [ cmake python ]
       ++ stdenv.lib.optional enableManpages python.pkgs.sphinx;
 
-    buildInputs = [ libedit libxml2 llvm ]
+    buildInputs = [ libxml2 llvm ]
       ++ stdenv.lib.optional stdenv.isDarwin fixDarwinDylibNames;
 
     cmakeFlags = [
@@ -53,7 +53,10 @@ let
     # 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
+      if [ -e ${llvm}/lib/LLVMgold.so ]; then
+        ln -sv ${llvm}/lib/LLVMgold.so $out/lib
+      fi
+
       ln -sv ${llvm}/lib/clang/${release_version}/lib $out/lib/clang/${release_version}/
       ln -sv $out/bin/clang $out/bin/cpp
 

pkgs/development/compilers/llvm/6/libc++/default.nix

@@ -40,7 +40,10 @@ stdenv.mkDerivation rec {
 
   linkCxxAbi = stdenv.isLinux;
 
-  setupHook = ./setup-hook.sh;
+  setupHooks = [
+    ../../../../../build-support/setup-hooks/role.bash
+    ./setup-hook.sh
+  ];
 
   meta = {
     homepage = http://libcxx.llvm.org/;

pkgs/development/compilers/llvm/6/libc++/setup-hook.sh

@@ -1,3 +1,6 @@
+# See pkgs/build-support/setup-hooks/role.bash
+getHostRole
+
 linkCxxAbi="@linkCxxAbi@"
-export NIX_CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
-export NIX_CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"
+export NIX_${role_pre}CXXSTDLIB_COMPILE+=" -isystem @out@/include/c++/v1"
+export NIX_${role_pre}CXXSTDLIB_LINK=" -stdlib=libc++${linkCxxAbi:+" -lc++abi"}"

pkgs/development/compilers/openjdk/8.nix

@@ -133,6 +133,8 @@ let
 
     buildFlags = [ "all" ];
 
+    doCheck = false; # fails with "No rule to make target 'y'."
+
     installPhase = ''
       mkdir -p $out/lib/openjdk $out/share $jre/lib/openjdk