mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-25 23:20:55 +00:00
96 lines
2.7 KiB
Nix
96 lines
2.7 KiB
Nix
{ stdenv, fetchurl, perl, mktemp, module_init_tools
|
|
|
|
# A list of patches to apply to the kernel. Each element of this list
|
|
# should be an attribute set {name, patch} where `name' is a
|
|
# symbolic name and `patch' is the actual patch. The patch may
|
|
# optionally be compressed with gzip or bzip2.
|
|
, kernelPatches ? []
|
|
|
|
, # Whether to build a User-Mode Linux kernel.
|
|
userModeLinux ? false
|
|
|
|
, # Allows you to set your own kernel version suffix (e.g.,
|
|
# "-my-kernel").
|
|
localVersion ? ""
|
|
|
|
, # Your own kernel configuration file, if you don't want to use the
|
|
# default.
|
|
kernelConfig ? null
|
|
|
|
, # A list of additional statements to be appended to the
|
|
# configuration file.
|
|
extraConfig ? []
|
|
}:
|
|
|
|
assert stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux";
|
|
|
|
let
|
|
|
|
lib = stdenv.lib;
|
|
|
|
version = "2.6.27.7";
|
|
|
|
baseFeatures = {
|
|
iwlwifi = true;
|
|
};
|
|
|
|
in
|
|
|
|
stdenv.mkDerivation {
|
|
name = if userModeLinux then "user-mode-linux-${version}" else "linux-${version}";
|
|
|
|
passthru = {
|
|
inherit version;
|
|
# Combine the `features' attribute sets of all the kernel patches.
|
|
features = lib.fold (x: y: (if x ? features then x.features else {}) // y) baseFeatures kernelPatches;
|
|
};
|
|
|
|
builder = ./builder.sh;
|
|
|
|
src = fetchurl {
|
|
url = "mirror://kernel/linux/kernel/v2.6/linux-${version}.tar.bz2";
|
|
sha256 = "0l59jf8nb3ds1gaqd643k17j4n8pg4i0pmyb4hyczyszhpy7aw4f";
|
|
};
|
|
|
|
patches = map (p: p.patch) kernelPatches;
|
|
extraConfig =
|
|
let addNewlines = map (s: "\n" + s + "\n");
|
|
configFromPatches =
|
|
map (p: if p ? extraConfig then p.extraConfig else "") kernelPatches;
|
|
in lib.concatStrings (addNewlines (configFromPatches ++ extraConfig));
|
|
|
|
config =
|
|
if kernelConfig != null then kernelConfig else
|
|
if userModeLinux then ./config-2.6.27-uml else
|
|
if stdenv.system == "i686-linux" then ./config-2.6.27-i686-smp else
|
|
if stdenv.system == "x86_64-linux" then ./config-2.6.27-x86_64-smp else
|
|
abort "No kernel configuration for your platform!";
|
|
|
|
buildInputs = [perl mktemp];
|
|
|
|
arch =
|
|
if userModeLinux then "um" else
|
|
if stdenv.system == "i686-linux" then "i386" else
|
|
if stdenv.system == "x86_64-linux" then "x86_64" else
|
|
abort "Platform ${stdenv.system} is not supported.";
|
|
|
|
makeFlags = if userModeLinux then "ARCH=um SHELL=bash" else "";
|
|
|
|
inherit module_init_tools;
|
|
|
|
allowLocalVersion = false; # don't allow patches to set a suffix
|
|
inherit localVersion; # but do allow the user to set one.
|
|
|
|
meta = {
|
|
description =
|
|
(if userModeLinux then
|
|
"User-Mode Linux"
|
|
else
|
|
"The Linux kernel") +
|
|
(if kernelPatches == [] then "" else
|
|
" (with patches: "
|
|
+ lib.concatStrings (lib.intersperse ", " (map (x: x.name) kernelPatches))
|
|
+ ")");
|
|
};
|
|
}
|