mirror of
https://github.com/NixOS/nixpkgs.git
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aff1f4ab94
The following parameters are now available:
* hardeningDisable
To disable specific hardening flags
* hardeningEnable
To enable specific hardening flags
Only the cc-wrapper supports this right now, but these may be reused by
other wrappers, builders or setup hooks.
cc-wrapper supports the following flags:
* fortify
* stackprotector
* pie (disabled by default)
* pic
* strictoverflow
* format
* relro
* bindnow
35 lines
1.1 KiB
Nix
35 lines
1.1 KiB
Nix
{ stdenv, fetchgit, kernel }:
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stdenv.mkDerivation {
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name = "acpi-call-${kernel.version}";
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src = fetchgit {
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url = "git://github.com/mkottman/acpi_call.git";
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rev = "ac67445bc75ec4fcf46ceb195fb84d74ad350d51";
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sha256 = "0jl19irz9x9pxab2qp4z8c3jijv2m30zhmnzi6ygbrisqqlg4c75";
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};
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hardeningDisable = [ "pic" ];
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preBuild = ''
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sed -e 's/break/true/' -i examples/turn_off_gpu.sh
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sed -e 's@/bin/bash@.bin/sh@' -i examples/turn_off_gpu.sh
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sed -e "s@/lib/modules/\$(.*)@${kernel.dev}/lib/modules/${kernel.modDirVersion}@" -i Makefile
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sed -e 's@acpi/acpi[.]h@linux/acpi.h@g' -i acpi_call.c
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'';
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installPhase = ''
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mkdir -p $out/lib/modules/${kernel.modDirVersion}/misc
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cp acpi_call.ko $out/lib/modules/${kernel.modDirVersion}/misc
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mkdir -p $out/bin
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cp examples/turn_off_gpu.sh $out/bin/test_discrete_video_off.sh
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chmod a+x $out/bin/test_discrete_video_off.sh
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'';
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meta = {
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maintainers = [stdenv.lib.maintainers.raskin];
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platforms = stdenv.lib.platforms.linux;
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description = "A module allowing arbitrary ACPI calls; use case: hybrid video";
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};
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}
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