nixpkgs/pkgs/tools/networking/unbound/default.nix
2022-06-10 00:14:55 +02:00

155 lines
4.6 KiB
Nix

{ stdenv
, lib
, fetchurl
, openssl
, nettle
, expat
, libevent
, libsodium
, protobufc
, hiredis
, python ? null
, swig
, dns-root-data
, pkg-config
, makeWrapper
, symlinkJoin
, bison
, nixosTests
#
# By default unbound will not be built with systemd support. Unbound is a very
# commmon dependency. The transitive dependency closure of systemd also
# contains unbound.
# Since most (all?) (lib)unbound users outside of the unbound daemon usage do
# not need the systemd integration it is likely best to just default to no
# systemd integration.
# For the daemon use-case, that needs to notify systemd, use `unbound-with-systemd`.
#
, withSystemd ? false
, systemd ? null
# optionally support DNS-over-HTTPS as a server
, withDoH ? false
, withECS ? false
, withDNSCrypt ? false
, withDNSTAP ? false
, withTFO ? false
, withRedis ? false
# Avoid .lib depending on lib.getLib openssl
# The build gets a little hacky, so in some cases we disable this approach.
, withSlimLib ? stdenv.isLinux && !stdenv.hostPlatform.isMusl && !withDNSTAP
, withPythonModule ? false
, libnghttp2
}:
stdenv.mkDerivation rec {
pname = "unbound";
version = "1.16.0";
src = fetchurl {
url = "https://nlnetlabs.nl/downloads/unbound/unbound-${version}.tar.gz";
hash = "sha256-ZwFTTJOOsBliZgEZHtxtAS/FNMCdJBjVuSgn2wy+SKU=";
};
outputs = [ "out" "lib" "man" ]; # "dev" would only split ~20 kB
nativeBuildInputs = [ makeWrapper ]
++ lib.optionals withPythonModule [ swig ];
buildInputs = [ openssl nettle expat libevent ]
++ lib.optionals withSystemd [ pkg-config systemd ]
++ lib.optionals withDoH [ libnghttp2 ]
++ lib.optionals withPythonModule [ python ];
configureFlags = [
"--with-ssl=${openssl.dev}"
"--with-libexpat=${expat.dev}"
"--with-libevent=${libevent.dev}"
"--localstatedir=/var"
"--sysconfdir=/etc"
"--sbindir=\${out}/bin"
"--with-rootkey-file=${dns-root-data}/root.key"
"--enable-pie"
"--enable-relro-now"
] ++ lib.optional stdenv.hostPlatform.isStatic [
"--disable-flto"
] ++ lib.optionals withSystemd [
"--enable-systemd"
] ++ lib.optionals withPythonModule [
"--with-pythonmodule"
] ++ lib.optionals withDoH [
"--with-libnghttp2=${libnghttp2.dev}"
] ++ lib.optionals withECS [
"--enable-subnet"
] ++ lib.optionals withDNSCrypt [
"--enable-dnscrypt"
"--with-libsodium=${symlinkJoin { name = "libsodium-full"; paths = [ libsodium.dev libsodium.out ]; }}"
] ++ lib.optionals withDNSTAP [
"--enable-dnstap"
"--with-protobuf-c=${protobufc}"
] ++ lib.optionals withTFO [
"--enable-tfo-client"
"--enable-tfo-server"
] ++ lib.optionals withRedis [
"--enable-cachedb"
"--with-libhiredis=${hiredis}"
];
PROTOC_C = lib.optionalString withDNSTAP "${protobufc}/bin/protoc-c";
# Remove references to compile-time dependencies that are included in the configure flags
postConfigure = let
inherit (builtins) storeDir;
in ''
sed -E '/CONFCMDLINE/ s;${storeDir}/[a-z0-9]{32}-;${storeDir}/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-;g' -i config.h
'';
checkInputs = [ bison ];
doCheck = true;
postPatch = lib.optionalString withPythonModule ''
substituteInPlace Makefile.in \
--replace "\$(DESTDIR)\$(PYTHON_SITE_PKG)" "$out/${python.sitePackages}"
'';
installFlags = [ "configfile=\${out}/etc/unbound/unbound.conf" ];
postInstall = ''
make unbound-event-install
wrapProgram $out/bin/unbound-control-setup \
--prefix PATH : ${lib.makeBinPath [ openssl ]}
'' + lib.optionalString withPythonModule ''
wrapProgram $out/bin/unbound \
--prefix PYTHONPATH : "$out/${python.sitePackages}" \
--argv0 $out/bin/unbound
'';
preFixup = lib.optionalString withSlimLib
# Build libunbound again, but only against nettle instead of openssl.
# This avoids gnutls.out -> unbound.lib -> lib.getLib openssl.
''
configureFlags="$configureFlags --with-nettle=${nettle.dev} --with-libunbound-only"
configurePhase
buildPhase
if [ -n "$doCheck" ]; then
checkPhase
fi
installPhase
''
# get rid of runtime dependencies on $dev outputs
+ ''substituteInPlace "$lib/lib/libunbound.la" ''
+ lib.concatMapStrings
(pkg: lib.optionalString (pkg ? dev) " --replace '-L${pkg.dev}/lib' '-L${pkg.out}/lib' --replace '-R${pkg.dev}/lib' '-R${pkg.out}/lib'")
(builtins.filter (p: p != null) buildInputs);
passthru.tests = nixosTests.unbound;
meta = with lib; {
description = "Validating, recursive, and caching DNS resolver";
license = licenses.bsd3;
homepage = "https://www.unbound.net";
maintainers = with maintainers; [ fpletz globin ];
platforms = platforms.unix;
};
}