Making a bunch of basic programs cross-buildable.

After this, the 'bootstrap-tools' can be cross-built.


svn path=/nixpkgs/branches/stdenv-updates/; revision=20945

pkgs/tools/misc/coreutils/default.nix

@@ -16,6 +16,10 @@ stdenv.mkDerivation rec {
       ++ stdenv.lib.optional aclSupport acl.hostDrv
       ++ stdenv.lib.optional (stdenv.gccCross.libc ? libiconv)
         stdenv.gccCross.libc.libiconv.hostDrv;
+
+    # Needed for fstatfs()
+    # I don't know why it is not properly detected cross building with glibc.
+    configureFlags = [ "fu_cv_sys_stat_statfs2_bsize=yes" ];
   };
 
   # The tests are known broken on Cygwin

pkgs/tools/misc/findutils/default.nix

@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
     sha256 = "0f61phan4q8w5i1lz768q973c1spfqgvc470jc89rpg0gxfvi9bp";
   };
 
-  buildInputs = [coreutils];
+  buildNativeInputs = [coreutils];
 
   patches = [ ./findutils-path.patch ./change_echo_path.patch ]
     # Note: the dietlibc patch is just to get findutils to compile.
@@ -17,6 +17,11 @@ stdenv.mkDerivation rec {
 
   doCheck = true;
 
+  crossAttrs = {
+    # http://osdir.com/ml/bug-findutils-gnu/2009-08/msg00026.html
+    configureFlags = [ "gl_cv_func_wcwidth_works=yes" ];
+  };
+
   meta = {
     homepage = http://www.gnu.org/software/findutils/;
     description = "GNU Find Utilities, the basic directory searching utilities of the GNU operating system";