nixpkgs/pkgs/os-specific/linux/kernel/linux-2.6.31.nix

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args @ {stdenv, fetchurl, userModeLinux ? false, oldI686 ? false, ...}:
assert !userModeLinux;
import ./generic.nix (
rec {
version = "2.6.31.14";
src = fetchurl {
url = "mirror://kernel/linux/kernel/v2.6/linux-${version}.tar.bz2";
sha256 = "1c6ivcjgns4gbx04mhnhndqikm3prqhhfm2a5zrb1mfyvvishqpp";
};
features = {
iwlwifi = true;
};
preConfigure = if (stdenv.system != "armv5tel-linux") then ''
killOption () {
sed -re 's/^('"$1"')=[ym]/# \1 is not set/' -i .config
}
setOptionMod () {
sed -re 's/^# ('"$1"') is not set/\1=m/' -i .config
sed -re "1i$1=m" -i .config
}
setOptionYes () {
sed -re 's/^# ('"$1"') is not set/\1=y/' -i .config
sed -re "1i$1=y" -i .config
}
make allmodconfig
killOption CONFIG_CMDLINE_OVERRIDE
killOption CONFIG_IMA
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_USB_OTG_BLACKLIST_HUB'
killOption CONFIG_KERNEL_BZIP2
killOption CONFIG_KERNEL_LZMA
setOptionYes CONFIG_KERNEL_GZIP
killOption CONFIG_TASKSTATS
killOption CONFIG_PREEMPT_NONE
setOptionYes CONFIG_PREEMPT_VOLUNTARY
cp .config ${config}
'' else "";
config = if (stdenv.system == "armv5tel-linux") then
(./config-2.6.31-armv5tel) else "./kernel-config";
}
// args
)