nixpkgs/pkgs/tools/networking/xdp-tools/default.nix
2022-09-19 01:27:54 +02:00

80 lines
1.8 KiB
Nix

{ lib
, stdenv
, fetchFromGitHub
, fetchpatch
, libbpf
, elfutils
, zlib
, libpcap
, llvmPackages
, pkg-config
, m4
, emacs-nox
, wireshark-cli
, nukeReferences
}:
stdenv.mkDerivation rec {
pname = "xdp-tools";
version = "1.2.6";
src = fetchFromGitHub {
owner = "xdp-project";
repo = "xdp-tools";
rev = "v${version}";
sha256 = "xKxR20Jz+pGKzazFoZe0i0pv7AuaxdL8Yt3IE4JAje8=";
};
outputs = [ "out" "lib" ];
patches = [
(fetchpatch {
# Compat with libbpf 1.0: https://github.com/xdp-project/xdp-tools/pull/221
url = "https://github.com/xdp-project/xdp-tools/commit/f8592d0609807f5b2b73d27eb3bd623da4bd1997.diff";
sha256 = "+NpR0d5YE1TMFeyidBuXCDkcBTa2W0094nqYiEWKpY4=";
})
];
buildInputs = [
libbpf
elfutils
libpcap
zlib
];
nativeBuildInputs = [
llvmPackages.clang
llvmPackages.llvm
pkg-config
m4
emacs-nox # to generate man pages from .org
nukeReferences
];
checkInputs = [
wireshark-cli # for tshark
];
# When building BPF, the default CC wrapper is interfering a bit too much.
BPF_CFLAGS = "-fno-stack-protector -Wno-error=unused-command-line-argument";
PRODUCTION = 1;
DYNAMIC_LIBXDP = 1;
FORCE_SYSTEM_LIBBPF = 1;
FORCE_EMACS = 1;
makeFlags = [ "PREFIX=$(out)" "LIBDIR=$(lib)/lib" ];
postInstall = ''
# Note that even the static libxdp would refer to BPF_OBJECT_DIR ?=$(LIBDIR)/bpf
rm "$lib"/lib/*.a
# Drop unfortunate references to glibc.dev/include at least from $lib
nuke-refs "$lib"/lib/bpf/*.o
'';
meta = with lib; {
homepage = "https://github.com/xdp-project/xdp-tools";
description = "Library and utilities for use with XDP";
license = with licenses; [ gpl2 lgpl21 bsd2 ];
maintainers = with maintainers; [ tirex vcunat ];
platforms = platforms.linux;
};
}