- Some Ruby interpreter bumped version

- Kernel headers 2.6.18 added (XEN virtual images)
- unifdef package added for kernel headers 2.6.18
- Python Zope and 4suite added
- Trying bioconductor packages with R-lang (still failing)
- Bumped gmp version
- Added rq cluster runner - still requires extra gems (installs, but does not run)


svn path=/nixpkgs/trunk/; revision=12766

pkgs/os-specific/linux/kernel-headers/2.6.18.5.nix

@@ -0,0 +1,23 @@
+{stdenv, fetchurl, unifdef}:
+
+assert stdenv.isLinux;
+
+stdenv.mkDerivation {
+  name = "linux-headers-2.6.18.5";
+  builder = ./builder.sh;
+  src = fetchurl {
+    url = "mirror://kernel/linux/kernel/v2.6/linux-2.6.18.5.tar.bz2";
+    sha256 = "24f0e0011cdae42e3dba56107bb6a60c57c46d1d688a9b0300fec53e80fd1e53";
+  };
+
+  buildInputs = [ unifdef ];
+
+  platform = 
+    if stdenv.system == "i686-linux" then "i386" else
+    if stdenv.system == "x86_64-linux" then "x86_64" else
+    if stdenv.system == "powerpc-linux" then "powerpc" else
+    abort "don't know what the kernel include directory is called for this platform";
+
+  extraIncludeDirs =
+    if stdenv.system == "powerpc-linux" then ["ppc"] else [];
+}