make the headers more generic, so we can also do things like MIPS.

svn path=/nixpkgs/trunk/; revision=4466

pkgs/os-specific/linux/kernel-headers-cross/builder.sh

@@ -0,0 +1,30 @@
+source $stdenv/setup
+
+
+buildPhase() {
+    make include/linux/version.h
+}
+
+buildPhase=buildPhase
+
+
+installPhase() {
+    mkdir $out
+    mkdir $out/include
+    #cd $out/include
+    #ln -s asm-arm asm
+    if test $cross = "arm-linux"; then
+       arch=arm
+    else if test $cross = "mips-linux"; then
+           arch=mips
+         fi
+    fi
+    make include/asm ARCH=$arch
+    cp -prvd include/linux include/asm include/asm-$arch include/asm-generic $out/include
+    echo -n > $out/include/linux/autoconf.h
+}
+
+installPhase=installPhase
+
+
+genericBuild

pkgs/os-specific/linux/kernel-headers-cross/default.nix

@@ -0,0 +1,13 @@
+{stdenv, fetchurl, cross}:
+
+assert stdenv.system == "i686-linux";
+
+stdenv.mkDerivation {
+  name = "linux-headers-2.6.13.4";
+  builder = ./builder.sh;
+  src = fetchurl {
+    url = http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.13.4.tar.bz2;
+    md5 = "94768d7eef90a9d8174639b2a7d3f58d";
+  };
+  inherit cross;
+}