From 284f0e7d26bdada9a053c19dfd27fe407ec01a53 Mon Sep 17 00:00:00 2001
From: Nicolas Pierron <nicolas.b.pierron@gmail.com>
Date: Mon, 6 Jul 2009 23:25:12 +0000
Subject: [PATCH] Use "definitionsOf" & "fixableDeclarationsOf": Hide
 implementation details.

svn path=/nixos/branches/modular-nixos/; revision=16199
---
 lib/eval-config.nix | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/lib/eval-config.nix b/lib/eval-config.nix
index 84c60bd69215..d5947e8d8702 100644
--- a/lib/eval-config.nix
+++ b/lib/eval-config.nix
@@ -17,16 +17,17 @@ rec {
   ] ++ (import ../modules/module-list.nix);
 
   config_ =
-    pkgs.lib.fixOptionSets
-      pkgs.lib.mergeOptionSets
-      { inherit pkgs; } configComponents;
+    pkgs.lib.definitionsOf configComponents {
+      inherit pkgs;
+    };
 
+  # "fixableDeclarationsOf" is used instead of "declarationsOf" because some
+  # option default values may depends on the definition of other options.
   optionDeclarations =
-    pkgs.lib.fixOptionSetsFun
-      pkgs.lib.filterOptionSets
-      { inherit pkgs; } configComponents
-      config_;
-      
+    pkgs.lib.fixableDeclarationsOf configComponents {
+      inherit pkgs;
+    } config_;
+
   # Optionally check wether all config values have corresponding
   # option declarations.
   config = pkgs.checker config_