nixpkgs/pkgs/os-specific/linux/mcelog/default.nix

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{ stdenv, fetchgit }:
# Shows the machine check exceptions logged by the kernel.
# E.g. a log is generated when intel processors cpu-throttle.
# The releases of this package are no longer on kernel.org
# hence we fetch them from github. Apparently, these
# are also more recent.
let
rev = "7fa99818367a6d17014b36d6f918ad848cbe7ce2";
version = "1.0pre-${stdenv.lib.strings.substring 0 7 rev}";
sha256 = "15eea3acd76190c7922c71028b31963221a2eefd8afa713879e191a26bc22ae7";
in stdenv.mkDerivation {
name = "mcelog-${version}";
src = fetchgit {
url = "https://github.com/andikleen/mcelog";
inherit sha256;
inherit rev;
};
makeFlags = "prefix=$(out) etcprefix=$(out) DOCDIR=$(out)/share/doc";
preInstall = ''
ensureDir $out/share/doc
'';
meta = {
description = "Tool to display logged machine check exceptions";
homepage = http://mcelog.org/;
license = stdenv.lib.licenses.gpl2;
};
}