Require AUFS2 support in kernel

svn path=/nixpkgs/trunk/; revision=17150
2009-09-15 08:55:41 +00:00 · 2009-09-15 08:55:41 +00:00 · 9ff982e4ab
commit 9ff982e4ab
parent a0fbdffaba
1 changed files with 3 additions and 0 deletions
--- a/pkgs/os-specific/linux/aufs2-utils/default.nix
+++ b/pkgs/os-specific/linux/aufs2-utils/default.nix
@ -1,4 +1,6 @@
 a :  
+if (a.lib.attrByPath ["features" "zen"] false a.kernel) ||
+  (a.lib.attrByPath ["features" "aufs"] false a.kernel) then
 let 
  s = import ./src-for-default.nix;
  buildInputs = with a; [
@ -33,3 +35,4 @@ rec {
      linux;
  };
 }
+else throw "Kernel doesn't support AUFS"