GCC 4.7.2 + updated libraries compiles on Illumos/SmartOS!

- Add solaris native ld support to GCC build wrapper
- Add solaris ld wrapper that fixes -L argument order

pkgs/build-support/gcc-wrapper/builder.sh

@@ -66,13 +66,23 @@ else
     echo "$gccCFlags" > $out/nix-support/gcc-cflags
     
     gccPath="$gcc/bin"
-    ldPath="$binutils/bin"
+    # On Illumos/Solaris we might prefer native ld
+    if test -n "$nativePrefix"; then
+      ldPath="$nativePrefix/bin"
+    else
+      ldPath="$binutils/bin"
+    fi;
 fi
 
 
 doSubstitute() {
     local src=$1
     local dst=$2
+    local ld="$ldPath/ld"
+    if $ld -V 2>&1 |grep Solaris; then
+      # Use Solaris specific linker wrapper
+      ld="$out/bin/ld-solaris"
+    fi
     # Can't use substitute() here, because replace may not have been
     # built yet (in the bootstrap).
     sed \
@@ -85,7 +95,7 @@ doSubstitute() {
         -e "s^@binutils@^$binutils^g" \
         -e "s^@coreutils@^$coreutils^g" \
         -e "s^@libc@^$libc^g" \
-        -e "s^@ld@^$ldPath/ld^g" \
+        -e "s^@ld@^$ld^g" \
         < "$src" > "$dst" 
 }
 
@@ -174,6 +184,13 @@ ln -s $ldPath/as $out/bin/as
 doSubstitute "$ldWrapper" "$out/bin/ld"
 chmod +x "$out/bin/ld"
 
+# Copy solaris ld wrapper if needed
+if $ldPath/ld -V 2>&1 |grep Solaris; then
+  # Use Solaris specific linker wrapper
+  sed -e "s^@ld@^$ldPath/ld^g" < "$ldSolarisWrapper" > "$out/bin/ld-solaris"
+  chmod +x "$out/bin/ld-solaris"
+fi
+
 
 # Emit a setup hook.  Also store the path to the original GCC and
 # Glibc.

pkgs/build-support/gcc-wrapper/default.nix

@@ -36,6 +36,7 @@ stdenv.mkDerivation {
   gnatWrapper = ./gnat-wrapper.sh;
   gnatlinkWrapper = ./gnatlink-wrapper.sh;
   ldWrapper = ./ld-wrapper.sh;
+  ldSolarisWrapper = ./ld-solaris-wrapper.sh;
   utils = ./utils.sh;
   addFlags = ./add-flags;
   

pkgs/build-support/gcc-wrapper/ld-solaris-wrapper.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+set -e
+set -u
+
+# I've also tried adding -z direct and -z lazyload, but it gave too many problems with C++ exceptions :'(
+# Also made sure libgcc would not be lazy-loaded, as suggested here: https://www.illumos.org/issues/2534#note-3
+#   but still no success.
+cmd="@ld@ -z ignore"
+
+args=("$@");
+
+# This loop makes sure all -L arguments are before -l arguments, or ld may complain it cannot find a library.
+# GNU binutils does not have this problem:
+#   http://stackoverflow.com/questions/5817269/does-the-order-of-l-and-l-options-in-the-gnu-linker-matter
+i=0;
+while [[ $i -lt $# ]]; do
+    case "${args[$i]}" in
+        -L)  cmd="$cmd ${args[$i]} ${args[($i+1)]}"; i=($i+1); ;;
+        -L*) cmd="$cmd ${args[$i]}" ;;
+        *)   ;;
+    esac
+    i=($i+1);
+done
+
+i=0;
+while [[ $i -lt $# ]]; do
+    case "${args[$i]}" in
+        -L)  i=($i+1); ;;
+        -L*) ;;
+        *)   cmd="$cmd ${args[$i]}" ;;
+    esac
+    i=($i+1);
+done
+
+# Trace:
+set -x
+exec $cmd
+
+exit 0

pkgs/development/compilers/gcc/4.7/builder.sh

@@ -155,7 +155,7 @@ if test -n "$targetConfig"; then
     dontStrip=1
 fi
 
-
+providedPreConfigure="$preConfigure";
 preConfigure() {
     if test -n "$newlibSrc"; then
         tar xvf "$newlibSrc" -C ..
@@ -188,6 +188,9 @@ preConfigure() {
         configureFlags="$configureFlags --with-build-sysroot=`pwd`/.."
     fi
 
+    # Eval the preConfigure script from nix expression.
+    eval $providedPreConfigure;
+    env;
     # Perform the build in a different directory.
     mkdir ../build
     cd ../build

pkgs/development/compilers/gcc/4.7/default.nix

@@ -277,19 +277,34 @@ stdenv.mkDerivation ({
     ++ (optional stdenv.isDarwin gnused)
     ;
 
-  configureFlagsArray = stdenv.lib.optionals
+  NIX_LDFLAGS = stdenv.lib.optionalString  stdenv.isSunOS "-lm -ldl";
-    (ppl != null && ppl ? dontDisableStatic && ppl.dontDisableStatic)
+
-        [ "--with-host-libstdcxx=-lstdc++ -lgcc_s" ]; 
+  preConfigure = ''
+    configureFlagsArray=(
+      ${stdenv.lib.optionalString (ppl != null && ppl ? dontDisableStatic && ppl.dontDisableStatic)
+        "'--with-host-libstdcxx=-lstdc++ -lgcc_s'"}
+      ${stdenv.lib.optionalString (ppl != null && stdenv.isSunOS)
+        "\"--with-host-libstdcxx=-Wl,-rpath,\$prefix/lib/amd64 -lstdc++\"
+         \"--with-boot-ldflags=-L../prev-x86_64-pc-solaris2.11/libstdc++-v3/src/.libs\""}
+    );
+    ${stdenv.lib.optionalString (stdenv.isSunOS && stdenv.is64bit)
+      ''
+        export NIX_LDFLAGS=`echo $NIX_LDFLAGS | sed -e s~$prefix/lib~$prefix/lib/amd64~g`
+        export LDFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $LDFLAGS_FOR_TARGET"
+        export CXXFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $CXXFLAGS_FOR_TARGET"
+        export CFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $CFLAGS_FOR_TARGET"
+      ''}
+    '';
 
   # 'iant' at #go-nuts@freenode, gccgo maintainer, said that
   # they have a bug in 4.7.1 if adding "--disable-static"
-  dontDisableStatic = langGo;
+  dontDisableStatic = langGo || staticCompiler;
 
   configureFlags = "
     ${if stdenv.isSunOS then
       " --enable-long-long --enable-libssp --enable-threads=posix --disable-nls --enable-__cxa_atexit " +
       # On Illumos/Solaris GNU as is preferred
-      " --with-gnu-as --with-gnu-ld "
+      " --with-gnu-as --without-gnu-ld "
       else ""}
     --enable-lto
     ${if enableMultilib then "" else "--disable-multilib"}

pkgs/development/libraries/gettext/default.nix

@@ -10,7 +10,7 @@ stdenv.mkDerivation (rec {
 
   patches = [ ./no-gets.patch ];
 
-  LDFLAGS = if stdenv.isSunOS then "-lsec -lavl" else "";
+  LDFLAGS = if stdenv.isSunOS then "-lm -lmd -lmp -luutil -lnvpair -lnsl -lidmap -lavl -lsec" else "";
 
   configureFlags = [ "--disable-csharp" ]
      ++ (stdenv.lib.optionals stdenv.isCygwin

pkgs/development/libraries/mpfr/default.nix

@@ -1,6 +1,6 @@
 {stdenv, fetchurl, gmp}:
 
-stdenv.mkDerivation (rec {
+stdenv.mkDerivation rec {
   name = "mpfr-3.1.1";
 
   src = fetchurl {
@@ -35,16 +35,14 @@ stdenv.mkDerivation (rec {
     maintainers = [ stdenv.lib.maintainers.ludo ];
     platforms = stdenv.lib.platforms.all;
   };
+
+  configureFlags =
+    /* Work around a FreeBSD bug that otherwise leads to segfaults in
+        the test suite:
+          http://hydra.bordeaux.inria.fr/build/34862
+          http://websympa.loria.fr/wwsympa/arc/mpfr/2011-10/msg00015.html
+          http://www.freebsd.org/cgi/query-pr.cgi?pr=161344
+      */
+    stdenv.lib.optional (stdenv.isSunOS or stdenv.isFreeBSD) "--disable-thread-safe" ++
+    stdenv.lib.optional stdenv.is64bit "--with-pic";
 }
-
-//
-
-(stdenv.lib.optionalAttrs (stdenv.isSunOS or stdenv.isFreeBSD) {
-   /* Work around a FreeBSD bug that otherwise leads to segfaults in
-      the test suite:
-        http://hydra.bordeaux.inria.fr/build/34862
-        http://websympa.loria.fr/wwsympa/arc/mpfr/2011-10/msg00015.html
-        http://www.freebsd.org/cgi/query-pr.cgi?pr=161344
-    */
-   configureFlags = [ "--disable-thread-safe" ];
- }))

pkgs/development/libraries/ppl/upstream-based.patch

@@ -0,0 +1,42 @@
+https://bugs.gentoo.org/show_bug.cgi?id=447928
+--- ppl-1.0/src/p_std_bits.cc.org	2012-12-30 00:37:03.033948083 +0100
++++ ppl-1.0/src/mp_std_bits.cc	2012-12-30 00:44:12.893019313 +0100
+@@ -25,6 +25,9 @@
+ #include "ppl-config.h"
+ #include "mp_std_bits.defs.hh"
+ 
++#if __GNU_MP_VERSION < 5 \
++  || (__GNU_MP_VERSION == 5 && __GNU_MP_VERSION_MINOR < 1)
++
+ const bool std::numeric_limits<mpz_class>::is_specialized;
+ const int std::numeric_limits<mpz_class>::digits;
+ const int std::numeric_limits<mpz_class>::digits10;
+@@ -70,3 +73,6 @@
+ const bool std::numeric_limits<mpq_class>::traps;
+ const bool std::numeric_limits<mpq_class>::tininess_before;
+ const std::float_round_style std::numeric_limits<mpq_class>::round_style;
++
++#endif // __GNU_MP_VERSION < 5
++       // || (__GNU_MP_VERSION == 5 && __GNU_MP_VERSION_MINOR < 1)
+--- ppl-1.0/src/mp_std_bits.defs.hh.org	2012-12-30 00:37:03.037948187 +0100
++++ ppl-1.0/src/mp_std_bits.defs.hh	2012-12-30 00:42:32.002424189 +0100
+@@ -38,6 +38,9 @@
+ #endif // defined(PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS)
+ void swap(mpq_class& x, mpq_class& y);
+ 
++#if __GNU_MP_VERSION < 5 \
++  || (__GNU_MP_VERSION == 5 && __GNU_MP_VERSION_MINOR < 1)
++
+ namespace std {
+ 
+ #ifdef PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS
+@@ -164,6 +167,9 @@
+ 
+ } // namespace std
+ 
++#endif // __GNU_MP_VERSION < 5
++       // || (__GNU_MP_VERSION == 5 && __GNU_MP_VERSION_MINOR < 1)
++
+ #include "mp_std_bits.inlines.hh"
+ 
+ #endif // !defined(PPL_mp_std_bits_defs_hh)

pkgs/stdenv/nix/default.nix

@@ -23,6 +23,7 @@ import ../generic rec {
 
   gcc = import ../../build-support/gcc-wrapper {
     nativeTools = false;
+    nativePrefix = stdenv.lib.optionalString stdenv.isSunOS "/usr";
     nativeLibc = true;
     inherit stdenv;
     binutils =

pkgs/tools/misc/coreutils/default.nix

@@ -49,8 +49,8 @@ stdenv.mkDerivation (rec {
 
   enableParallelBuilding = true;
 
-  LDFLAGS = stdenv.lib.optionalString stdenv.isSunOS "-lmp -lmd -lnsl -lsocket -lresolv";
+  NIX_LDFLAGS = stdenv.lib.optionalString selinuxSupport "-lsepol" +
-  NIX_LDFLAGS = stdenv.lib.optionalString selinuxSupport "-lsepol";
+                stdenv.lib.optionalString stdenv.isSunOS "-lmp -lmd -lnsl -lsocket -lresolv -luutil -lnvpair -lidmap -lavl -lsec";
 
   meta = {
     homepage = http://www.gnu.org/software/coreutils/;