Adding a zen-stable head version

svn path=/nixpkgs/trunk/; revision=17663

pkgs/os-specific/linux/zen-kernel/src-for-zen-stable.nix

@@ -0,0 +1,9 @@
+rec {
+   version="5692deda2c65ef19b303c96c8524dcacb310bc70";
+   name="zen-linux-5692deda2c65ef19b303c96c8524dcacb310bc70";
+   hash="4a89d26c44897babe4f7f69890c1045bdc49d94a39c42534418e2d20dbc3b809";
+   rev="5692deda2c65ef19b303c96c8524dcacb310bc70";
+   url="git://zen-sources.org/kernel/zen-stable.git";
+  
+  
+}

pkgs/os-specific/linux/zen-kernel/src-info-for-zen-stable.nix

@@ -0,0 +1,6 @@
+{
+  repoUrl = "git://zen-sources.org/kernel/zen-stable.git";
+  rev = "origin/master";
+  baseName = "zen-linux";
+  method = "fetchgit";
+}

pkgs/os-specific/linux/zen-kernel/zen-stable.nix

@@ -0,0 +1,99 @@
+a :  
+let 
+  s = import ./src-for-zen-stable.nix;
+in 
+(import ../kernel/generic.nix) (rec {
+  inherit (a) stdenv fetchurl perl mktemp module_init_tools;
+
+  src = a.builderDefs.fetchGitFromSrcInfo s;
+  version = "2.6.31-zen2";
+  config = "./kernel-config";
+  features = {
+    iwlwifi = true;
+    zen = true;
+    fbConDecor = true;
+    aufs = true;
+  };
+
+  extraMeta = {
+    maintainers = [
+      a.lib.maintainers.raskin
+    ];
+    platforms = with a.lib.platforms; 
+      linux;
+  };
+
+  preConfigure = '' 
+    killOption () {
+      sed -re 's/^('"$1"')=.*/# \1 is not set/' -i .config
+    }
+    setOptionVal () {
+      sed -re 's/^('"$1"')=.*/\1='"$2"'/' -i .config
+      sed -re 's/^# ('"$1"') is not set/\1='"$2"'/' -i .config
+      sed -re "1i$1=$2" -i .config
+    }
+    setOptionMod () {
+      setOptionVal "$1" m
+    }
+    setOptionYes () {
+      setOptionVal "$1" y
+    }
+
+    make allmodconfig
+
+    killOption CONFIG_CMDLINE_OVERRIDE
+
+    killOption 'CONFIG_.*_DEBUG.*'
+    killOption 'CONFIG_DEBUG.*'
+    killOption CONFIG_AUDIT_ARCH
+    killOption CONFIG_PERF_COUNTERS
+    killOption 'CONFIG_GCOV.*'
+    killOption 'CONFIG_KGDB.*'
+    killOption 'CONFIG_.*_TEST'
+    killOption CONFIG_TASKSTATS
+
+    killOption CONFIG_SLQB
+    killOption CONFIG_SLQB_ALLOCATOR
+    setOptionYes CONFIG_SLUB_ALLOCATOR
+    setOptionYes CONFIG_SLUB
+    killOption CONFIG_ACPI_CUSTOM_DSDT_INITRD
+    killOption CONFIG_DEVTMPFS
+    killOption CONFIG_DEVTMPFS_MOUNT
+
+    killOption CONFIG_IMA
+  '' +
+  ''
+    killOption CONFIG_KERNEL_BZIP2
+    killOption CONFIG_KERNEL_LZMA
+    setOptionYes CONFIG_KERNEL_GZIP
+  ''+
+  ''
+    killOption CONFIG_FB_TILEBLITTING
+    killOption CONFIG_FB_S3
+    killOption CONFIG_FB_VT8623
+    killOption CONFIG_FB_ARK
+    setOptionYes CONFIG_FRAMEBUFFER_CONSOLE
+    setOptionYes CONFIG_FB
+    make oldconfig
+    setOptionYes CONFIG_FB_CON_DECOR
+    setOptionYes CONFIG_FB_VESA
+  ''+
+  ''
+    killOption CONFIG_PREEMPT_NONE
+    setOptionYes CONFIG_PREEMPT_VOLUNTARY
+  ''+
+  ''
+    killOption CONFIG_PRAMFS
+  ''+
+  (if a.lib.attrByPath ["ckSched"] false a then ''
+    killOption CONFIG_CPU_CFS
+    setOptionYes CONFIG_CPU_BFS
+    killOption CONFIG_NO_HZ
+    killOption CONFIG_HZ_1000
+    setOptionYes CONFIG_HZ_250
+    setOptionVal CONFIG_HZ 250
+  ''else "") +
+  ''
+    cp .config ${config}
+  '';
+})