646b892680
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80 lines
1.7 KiB
Nix
80 lines
1.7 KiB
Nix
{
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lib,
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stdenv,
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fetchFromGitHub,
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clang,
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bpftools,
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docutils,
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libbpf,
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libcap,
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libnl,
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nixosTests,
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unstableGitUpdater,
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}:
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stdenv.mkDerivation rec {
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pname = "bpftune";
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version = "0-unstable-2025-03-20";
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src = fetchFromGitHub {
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owner = "oracle";
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repo = "bpftune";
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rev = "8c6a3ffc09265bd44ed89b75c400ef97959d1aff";
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hash = "sha256-TQ8WaGvMcvyeZC4B9gSjJ2k5NOxpTaV4n7Qi36aA78Q=";
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};
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postPatch = ''
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# otherwise shrink rpath would drop $out/lib from rpath
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substituteInPlace src/Makefile \
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--replace-fail /sbin /bin \
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--replace-fail ldconfig true
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substituteInPlace src/bpftune.service \
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--replace-fail /usr/sbin/bpftune "$out/bin/bpftune"
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substituteInPlace src/libbpftune.c \
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--replace-fail /lib/modules /run/booted-system/kernel-modules/lib/modules
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'';
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nativeBuildInputs = [
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clang
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bpftools
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docutils # rst2man
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];
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buildInputs = [
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libbpf
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libcap
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libnl
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];
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makeFlags = [
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"prefix=${placeholder "out"}"
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"confprefix=${placeholder "out"}/etc"
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"libdir=lib"
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"BPFTUNE_VERSION=${version}"
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"NL_INCLUDE=${lib.getDev libnl}/include/libnl3"
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"BPF_INCLUDE=${lib.getDev libbpf}/include"
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];
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hardeningDisable = [
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"stackprotector"
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"zerocallusedregs"
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];
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passthru = {
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tests = {
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inherit (nixosTests) bpftune;
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};
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updateScript = unstableGitUpdater { };
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};
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enableParallelBuilding = true;
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meta = with lib; {
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description = "BPF-based auto-tuning of Linux system parameters";
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mainProgram = "bpftune";
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homepage = "https://github.com/oracle-samples/bpftune";
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license = licenses.gpl2Only;
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maintainers = with maintainers; [ nickcao ];
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};
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}
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