Use gcc wrapper

svn path=/nixpkgs/trunk/; revision=6133

pkgs/stdenv/mingw/default.nix

@@ -79,6 +79,21 @@ let {
           inherit fetchurl;   
         };
 
+      gcc = (import ../../build-support/gcc-wrapper) {
+        name = "mingw-gcc-wrapper";
+        nativeTools = false;
+        nativeGlibc = true;
+        inherit shell; # Note: this is the MSYS shell.
+        binutils = binpkgs.binutils;
+        gcc = binpkgs.gccCore // { langC = true; langCC = false; langF77 = false; };
+
+        /**
+         * Tricky: gcc-wrapper cannot be constructed using the MSYS shell
+         * so we use the Cygwin shell.
+         */
+        stdenv = stdenvInit1;
+      };
+
       stdenv =
         stdenvInit2.mkDerivation {
           name = "stdenv-mingw";
@@ -86,9 +101,7 @@ let {
           substitute = ../../build-support/substitute/substitute.sh;
           setup = ./setup.sh;
           initialPath = [binpkgs.make msys];
-          inherit shell;
-          # todo: wrapper?
-          gcc = binpkgs.gcc;
+          inherit shell gcc;
         };
 
       mkDerivationFun = {

pkgs/stdenv/mingw/pkgs/default.nix

@@ -9,7 +9,8 @@ let {
    */
   body = {stdenv, fetchurl} : {
     make = make { inherit stdenv fetchurl; };
-    gcc  = gcc  { inherit stdenv fetchurl; };
+    gccCore  = gccCore { inherit stdenv fetchurl; };
+    binutils = binutils { inherit stdenv fetchurl; };
   };
 
   /**
@@ -29,7 +30,7 @@ let {
   /**
    * GCC. Binary
    */
-  gcc =  {stdenv, fetchurl} :
+  gccCore =  {stdenv, fetchurl} :
     stdenv.mkDerivation {
       name = "mingw-gcc-core-3.4.2-20040916-1";
       builder = ./bin-builder.sh;
@@ -40,6 +41,20 @@ let {
         };
     };
 
+  /**
+   * binutils. Binary.
+   */
+  binutils =  {stdenv, fetchurl} :
+    stdenv.mkDerivation {
+      name = "mingw-binutils-2.16.91-20060119-1";
+      builder = ./bin-builder.sh;
+      src = 
+        fetchurl {
+          url = http://surfnet.dl.sourceforge.net/sourceforge/mingw/binutils-2.16.91-20060119-1.tar.gz;
+          md5 = "a54f33ca9d6cf56dc99c0c5367f58ea3";
+        };
+    };
+
   /*
   pkgs.coreutils
   pkgs.findutils