nixpkgs/pkgs/os-specific/linux/dpdk/default.nix
2021-07-22 23:47:55 -07:00

84 lines
2.4 KiB
Nix

{ stdenv, lib
, kernel
, fetchurl
, pkg-config, meson, ninja
, libbsd, numactl, libbpf, zlib, libelf, jansson, openssl, libpcap
, doxygen, python3
, withExamples ? []
, shared ? false }:
let
mod = kernel != null;
dpdkVersion = "21.05";
in stdenv.mkDerivation rec {
pname = "dpdk";
version = "${dpdkVersion}" + lib.optionalString mod "-${kernel.version}";
src = fetchurl {
url = "https://fast.dpdk.org/rel/dpdk-${dpdkVersion}.tar.xz";
sha256 = "sha256-HhJJm0xfzbV8g+X+GE6mvs3ffPCSiTwsXvLvsO7BLws=";
};
nativeBuildInputs = [
doxygen
meson
ninja
pkg-config
python3
python3.pkgs.sphinx
python3.pkgs.pyelftools
];
buildInputs = [
jansson
libbpf
libbsd
libelf
libpcap
numactl
openssl.dev
zlib
] ++ lib.optionals mod kernel.moduleBuildDependencies;
postPatch = ''
patchShebangs config/arm buildtools
'';
mesonFlags = [
"-Dtests=false"
"-Denable_docs=true"
"-Denable_kmods=${lib.boolToString mod}"
]
# kni kernel driver is currently not compatble with 5.11
++ lib.optional (mod && kernel.kernelOlder "5.11") "-Ddisable_drivers=kni"
++ lib.optional (!shared) "-Ddefault_library=static"
++ lib.optional stdenv.isx86_64 "-Dmachine=nehalem"
++ lib.optional mod "-Dkernel_dir=${placeholder "kmod"}/lib/modules/${kernel.modDirVersion}"
++ lib.optional (withExamples != []) "-Dexamples=${builtins.concatStringsSep "," withExamples}";
# dpdk meson script does not support separate kernel source and installion
# dirs (except via destdir), so we temporarily link the former into the latter.
preConfigure = lib.optionalString mod ''
mkdir -p $kmod/lib/modules/${kernel.modDirVersion}
ln -sf ${kernel.dev}/lib/modules/${kernel.modDirVersion}/build \
$kmod/lib/modules/${kernel.modDirVersion}
'';
postBuild = lib.optionalString mod ''
rm -f $kmod/lib/modules/${kernel.modDirVersion}/build
'';
postInstall = lib.optionalString (withExamples != []) ''
find examples -type f -executable -exec install {} $out/bin \;
'';
outputs = [ "out" ] ++ lib.optional mod "kmod";
meta = with lib; {
description = "Set of libraries and drivers for fast packet processing";
homepage = "http://dpdk.org/";
license = with licenses; [ lgpl21 gpl2 bsd2 ];
platforms = platforms.linux;
maintainers = with maintainers; [ magenbluten orivej mic92 zhaofengli ];
};
}