Fixing some things on the gcc-cross-wrapper (libc was not properly added to the

linking path), and with this achieved bash being cross-compilable.
I fixed the few expressions involved in bash building, so they have well stated
native and non-native inputs.

I also tried to cross-build guile, and with this I found a problem in the
actual cross-gcc: it calls the binutils ld, instead of the ld wrapper. This
way, the programs/shared_libraries don't get the proper -rpath.


svn path=/nixpkgs/branches/stdenv-updates/; revision=18497

pkgs/shells/bash/default.nix

@@ -32,8 +32,8 @@ stdenv.mkDerivation rec {
       import ./bash-patches.nix patch;
 
   # Note: Bison is needed because the patches above modify parse.y.
-  buildInputs = [bison]
-    ++ stdenv.lib.optional (texinfo != null) texinfo
+  buildNativeInputs = [bison];
+  buildInputs = stdenv.lib.optional (texinfo != null) texinfo
     ++ stdenv.lib.optional interactive readline;
 
   configureFlags = "--with-installed-readline";