* Fix the gcc-4.0.2 build. It was impure: it used /lib/cpp during the

building of libstdc++.
* Add gcc-4.0.2 to the channel.  

svn path=/nixpkgs/trunk/; revision=4583

pkgs/development/compilers/gcc-4.0/builder.sh

@@ -5,6 +5,12 @@ export NIX_FIXINC_DUMMY=$NIX_BUILD_TOP/dummy
 mkdir $NIX_FIXINC_DUMMY
 
 
+# libstdc++ needs this; otherwise it will use /lib/cpp, which is a Bad
+# Thing.
+export CPP="gcc -E"
+export CXXCPP="gcc -E"
+
+
 if test "$noSysDirs" = "1"; then
 
     if test "$noSysDirs" = "1"; then
@@ -12,6 +18,7 @@ if test "$noSysDirs" = "1"; then
         # being generated to make sure that they use our glibc.
         if test -e $NIX_GCC/nix-support/orig-glibc; then
             glibc=$(cat $NIX_GCC/nix-support/orig-glibc)
+
             # Ugh.  Copied from gcc-wrapper/builder.sh.  We can't just
             # source in $NIX_GCC/nix-support/add-flags, since that
             # would cause *this* GCC to be linked against the
@@ -32,6 +39,11 @@ if test "$noSysDirs" = "1"; then
             hook=$(pwd)/ld-wrapper-hook
             echo "NIX_GLIBC_FLAGS_SET=1" > $hook
             export NIX_LD_WRAPPER_START_HOOK=$hook
+
+            # Use *real* header files, otherwise a limits.h is
+            # generated that does not include Glibc's limits.h
+            # (notably missing SSIZE_MAX, which breaks the build).
+            export NIX_FIXINC_DUMMY=$glibc/include
         fi
 
         export NIX_EXTRA_CFLAGS=$extraCFlags

pkgs/development/compilers/gcc-4.0/default.nix

@@ -9,7 +9,7 @@ stdenv.mkDerivation {
   name = "gcc-4.0.2";
   builder = ./builder.sh;
   src = fetchurl {
-    url = ftp://ftp.nluug.nl/mirror/languages/gcc/releases/gcc-4.0.2/gcc-4.0.2.tar.bz2;
+    url = ftp://ftp.gnu.org/pub/gnu/gcc/gcc-4.0.2/gcc-4.0.2.tar.bz2;
     md5 = "a659b8388cac9db2b13e056e574ceeb0";
   };
   # !!! apply only if noSysDirs is set

pkgs/system/populate-cache.nix

@@ -38,6 +38,7 @@ let {
     bisonnew
     flexnew
     gccWrapped
+    gcc40
     aterm
     kernel
 #    ov511