1 files changed, 42 insertions, 0 deletions
diff --git a/pkgs/os-specific/linux/aufs/3.nix b/pkgs/os-specific/linux/aufs/3.nix
new file mode 100644
index 000000000000..ec3c5aec85ba
--- /dev/null
+++ b/pkgs/os-specific/linux/aufs/3.nix
@@ -0,0 +1,42 @@
+{ stdenv, kernel, perl }:
+
+let
+
+  aufsPredicate = x:
+    if x ? features then
+      (if x.features ? aufs3 then x.features.aufs3 else false)
+    else false;
+  featureAbort = abort "This kernel does not have aufs 3 support";
+  patch = stdenv.lib.findFirst aufsPredicate featureAbort kernel.kernelPatches;
+
+in
+
+stdenv.mkDerivation {
+  name = "aufs3-${patch.version}-${kernel.version}";
+
+  src = patch.patch.src;
+
+  buildInputs = [ perl ];
+
+  makeFlags = "KDIR=${kernel}/lib/modules/${kernel.modDirVersion}/build";
+
+  installPhase =
+    ''
+      ensureDir $out/lib/modules/${kernel.modDirVersion}/misc
+      cp -v aufs.ko $out/lib/modules/${kernel.modDirVersion}/misc
+
+      # Install the headers because aufs3-util requires them.
+      ensureDir $out/include/linux
+      cp -v usr/include/linux/aufs_type.h $out/include/linux
+    '';
+
+  passthru = { inherit patch; };
+  meta = {
+    description = "Another Unionfs implementation for Linux (third generation)";
+    homepage = http://aufs.sourceforge.net/;
+    maintainers = [ stdenv.lib.maintainers.eelco
+                    stdenv.lib.maintainers.raskin
+                    stdenv.lib.maintainers.shlevy ];
+    platforms = stdenv.lib.platforms.linux;
+  };
+}