* Move initrd-related options to the appropriate module.

svn path=/nixos/branches/modular-nixos/; revision=15746

modules/system/boot/stage-1.nix

@@ -6,6 +6,47 @@
 {pkgs, config, ...}:
 
 let
+
+  inherit (pkgs.lib) mkOption;
+
+  options = {
+
+    boot.resumeDevice = mkOption {
+      default = "";
+      example = "0:0";
+      description = "
+        Device for manual resume attempt during boot. Looks like 
+        major:minor. ls -l /dev/SWAP_PARTION shows them.
+      ";
+    };
+
+    boot.initrd.allowMissing = mkOption {
+      default = false;
+      description = ''
+        Allow some initrd components to be missing. Useful for
+        custom kernel that are changed too often to track needed
+        kernelModules.
+      '';
+    };
+
+    boot.initrd.lvm = mkOption {
+      default = true;
+      description = "
+        Whether to include lvm in the initial ramdisk. You should use this option
+        if your ROOT device is on lvm volume.
+      ";
+    };
+
+    boot.initrd.enableSplashScreen = mkOption {
+      default = true;
+      description = "
+        Whether to show a nice splash screen while booting.
+      ";
+    };
+  
+  };
+
+
   kernelPackages = config.boot.kernelPackages;
   modulesTree = config.system.modulesTree;
 
@@ -199,6 +240,8 @@ let
   
 in {
 
+  require = [options];
+
   system.build.bootStage1 = bootStage1;
   system.build.initialRamdisk = initialRamdisk;
 

system/options.nix

@@ -29,15 +29,6 @@ in
       ";
     };
 
-    resumeDevice = mkOption {
-      default = "";
-      example = "0:0";
-      description = "
-        Device for manual resume attempt during boot. Looks like 
-        major:minor. ls -l /dev/SWAP_PARTION shows them.
-      ";
-    };
-
     hardwareScan = mkOption {
       default = true;
       description = "
@@ -50,34 +41,6 @@ in
       ";
     };
 
-    initrd = {
-
-      allowMissing = mkOption {
-        default = false;
-        description = ''
-          Allow some initrd components to be missing. Useful for
-          custom kernel that are changed too often to track needed
-          kernelModules.
-        '';
-      };
-
-      lvm = mkOption {
-        default = true;
-        description = "
-          Whether to include lvm in the initial ramdisk. You should use this option
-          if your ROOT device is on lvm volume.
-        ";
-      };
-
-      enableSplashScreen = mkOption {
-        default = true;
-        description = "
-          Whether to show a nice splash screen while booting.
-        ";
-      };
-
-    };
-    
     copyKernels = mkOption {
       default = false;
       description = "