83 lines
2 KiB
Nix
83 lines
2 KiB
Nix
a :
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let
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s = import ./src-for-2.6.31-zen0.nix;
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in
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(import ../kernel/generic.nix) (rec {
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inherit (a) stdenv fetchurl perl mktemp module_init_tools;
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src = a.builderDefs.fetchGitFromSrcInfo s;
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version = "2.6.31-zen0";
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config = "./kernel-config";
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features = {
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iwlwifi = true;
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zen = true;
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fbConDecor = true;
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};
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extraMeta = {
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maintainers = [
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a.lib.maintainers.raskin
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];
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platforms = with a.lib.platforms;
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linux;
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};
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preConfigure = ''
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killOption () {
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sed -re 's/^('"$1"')=[ym]/# \1 is not set/' -i .config
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}
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setOptionMod () {
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sed -re 's/^# ('"$1"') is not set/\1=m/' -i .config
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sed -re "1i$1=m" -i .config
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}
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setOptionYes () {
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sed -re 's/^# ('"$1"') is not set/\1=y/' -i .config
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sed -re "1i$1=y" -i .config
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}
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setOptionVal () {
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sed -re 's/^('"$1"')=.*/\1='"$2"'/' -i .config
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sed -re "1i$1=$2" -i .config
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}
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make allmodconfig
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killOption CONFIG_CMDLINE_OVERRIDE
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killOption CONFIG_IMA
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killOption 'CONFIG_.*_DEBUG.*'
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killOption 'CONFIG_DEBUG.*'
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killOption CONFIG_AUDIT_ARCH
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killOption CONFIG_PERF_COUNTERS
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killOption 'CONFIG_GCOV.*'
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killOption 'CONFIG_KGDB.*'
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killOption 'CONFIG_.*_TEST'
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killOption CONFIG_KERNEL_BZIP2
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killOption CONFIG_KERNEL_LZMA
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setOptionYes CONFIG_KERNEL_GZIP
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killOption CONFIG_TASKSTATS
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killOption CONFIG_PREEMPT_NONE
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setOptionYes CONFIG_PREEMPT_VOLUNTARY
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killOption CONFIG_SLQB
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killOption CONFIG_SLQB_ALLOCATOR
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setOptionYes CONFIG_SLUB_ALLOCATOR
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setOptionYes CONFIG_SLUB
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killOption CONFIG_ACPI_CUSTOM_DSDT_INITRD
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killOption CONFIG_DEVTMPFS
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killOption CONFIG_DEVTMPFS_MOUNT
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'' +
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(if a.lib.attrByPath ["ckSched"] false a then ''
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killOption CONFIG_CPU_CFS
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setOptionYes CONFIG_CPU_BFS
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killOption CONFIG_NO_HZ
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killOption CONFIG_HZ_1000
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setOptionYes CONFIG_HZ_250
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setOptionVal CONFIG_HZ 250
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''else "") +
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''
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cp .config ${config}
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'';
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})
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