78 lines
1.8 KiB
Nix
78 lines
1.8 KiB
Nix
{ 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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}:
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stdenv.mkDerivation rec {
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pname = "bpftune";
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version = "0-unstable-2024-05-17";
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src = fetchFromGitHub {
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owner = "oracle";
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repo = "bpftune";
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rev = "83115c56cf9620fe5669f4a3be67ab779d8f4536";
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hash = "sha256-er2i7CEUXF3BpWTG//s8C0xfIk5gSVOHB8nE1r7PX78=";
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};
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postPatch = ''
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# otherwise shrink rpath would drop $out/lib from rpath
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substituteInPlace src/Makefile \
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--replace /lib64 /lib \
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--replace /sbin /bin \
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--replace ldconfig true
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substituteInPlace src/bpftune.service \
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--replace /usr/sbin/bpftune "$out/bin/bpftune"
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substituteInPlace include/bpftune/libbpftune.h \
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--replace /usr/lib64/bpftune/ "$out/lib/bpftune/" \
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--replace /usr/local/lib64/bpftune/ "$out/lib/bpftune/"
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substituteInPlace src/libbpftune.c \
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--replace /lib/modules /run/booted-system/kernel-modules/lib/modules
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substituteInPlace src/Makefile sample_tuner/Makefile \
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--replace 'BPF_INCLUDE := /usr/include' 'BPF_INCLUDE := ${lib.getDev libbpf}/include' \
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'';
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nativeBuildInputs = [
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clang
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bpftools
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docutils # rst2man
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];
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buildInputs = [
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libbpf
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libcap
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libnl
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];
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makeFlags = [
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"prefix=${placeholder "out"}"
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"confprefix=${placeholder "out"}/etc"
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"BPFTUNE_VERSION=${version}"
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"NL_INCLUDE=${lib.getDev libnl}/include/libnl3"
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];
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hardeningDisable = [
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"stackprotector"
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];
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passthru.tests = {
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inherit (nixosTests) bpftune;
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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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