nixpkgs/pkgs/os-specific/linux/acpi-call/default.nix
Franz Pletz aff1f4ab94 Use general hardening flag toggle lists
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
2016-03-05 18:55:26 +01:00

35 lines
1.1 KiB
Nix

{ stdenv, fetchgit, kernel }:
stdenv.mkDerivation {
name = "acpi-call-${kernel.version}";
src = fetchgit {
url = "git://github.com/mkottman/acpi_call.git";
rev = "ac67445bc75ec4fcf46ceb195fb84d74ad350d51";
sha256 = "0jl19irz9x9pxab2qp4z8c3jijv2m30zhmnzi6ygbrisqqlg4c75";
};
hardeningDisable = [ "pic" ];
preBuild = ''
sed -e 's/break/true/' -i examples/turn_off_gpu.sh
sed -e 's@/bin/bash@.bin/sh@' -i examples/turn_off_gpu.sh
sed -e "s@/lib/modules/\$(.*)@${kernel.dev}/lib/modules/${kernel.modDirVersion}@" -i Makefile
sed -e 's@acpi/acpi[.]h@linux/acpi.h@g' -i acpi_call.c
'';
installPhase = ''
mkdir -p $out/lib/modules/${kernel.modDirVersion}/misc
cp acpi_call.ko $out/lib/modules/${kernel.modDirVersion}/misc
mkdir -p $out/bin
cp examples/turn_off_gpu.sh $out/bin/test_discrete_video_off.sh
chmod a+x $out/bin/test_discrete_video_off.sh
'';
meta = {
maintainers = [stdenv.lib.maintainers.raskin];
platforms = stdenv.lib.platforms.linux;
description = "A module allowing arbitrary ACPI calls; use case: hybrid video";
};
}