nixpkgs/pkgs/tools/networking/dhcpcd/default.nix
2023-06-14 17:10:36 +10:00

82 lines
2.1 KiB
Nix

{ lib
, stdenv
, fetchFromGitHub
, fetchpatch
, pkg-config
, udev
, runtimeShellPackage
, runtimeShell
, nixosTests
, enablePrivSep ? true
}:
stdenv.mkDerivation rec {
pname = "dhcpcd";
version = "9.4.1";
src = fetchFromGitHub {
owner = "NetworkConfiguration";
repo = "dhcpcd";
rev = "v${version}";
sha256 = "sha256-qyxON+TsAKMwAI19b5P+dT/sgxpW6m1giGcf/boFpHc=";
};
patches = [
# dhcpcd with privsep SIGSYS's on dhcpcd -U
# https://github.com/NetworkConfiguration/dhcpcd/issues/147
(fetchpatch {
url = "https://github.com/NetworkConfiguration/dhcpcd/commit/38befd4e867583002b96ec39df733585d74c4ff5.patch";
hash = "sha256-nS2zmLuQBYhLfoPp0DOwxF803Hh32EE4OUKGBTTukE0=";
})
];
nativeBuildInputs = [ pkg-config ];
buildInputs = [
udev
runtimeShellPackage # So patchShebangs finds a bash suitable for the installed scripts
];
prePatch = ''
substituteInPlace hooks/dhcpcd-run-hooks.in --replace /bin/sh ${runtimeShell}
'';
preConfigure = "patchShebangs ./configure";
configureFlags = [
"--sysconfdir=/etc"
"--localstatedir=/var"
]
++ (
if ! enablePrivSep
then [ "--disable-privsep" ]
else [
"--enable-privsep"
# dhcpcd disables privsep if it can't find the default user,
# so we explicitly specify a user.
"--privsepuser=dhcpcd"
]
);
makeFlags = [ "PREFIX=${placeholder "out"}" ];
# Hack to make installation succeed. dhcpcd will still use /var/db
# at runtime.
installFlags = [ "DBDIR=$(TMPDIR)/db" "SYSCONFDIR=${placeholder "out"}/etc" ];
# Check that the udev plugin got built.
postInstall = lib.optionalString (udev != null) "[ -e ${placeholder "out"}/lib/dhcpcd/dev/udev.so ]";
passthru = {
inherit enablePrivSep;
tests = { inherit (nixosTests.networking.scripted) macvlan dhcpSimple dhcpOneIf; };
};
meta = with lib; {
description = "A client for the Dynamic Host Configuration Protocol (DHCP)";
homepage = "https://roy.marples.name/projects/dhcpcd";
platforms = platforms.linux;
license = licenses.bsd2;
maintainers = with maintainers; [ eelco ];
};
}