334 lines
12 KiB
Nix
334 lines
12 KiB
Nix
{ stdenv, lib, fetchFromGitHub
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, buildPackages
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, ninja, meson, m4, pkgconfig, coreutils, gperf, getent
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, patchelf, perl, glibcLocales, glib, substituteAll
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, gettext, python3Packages
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# Mandatory dependencies
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, libcap
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, utillinux
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, kbd
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, kmod
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# Optional dependencies
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, pam, cryptsetup, lvm2, audit, acl
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, lz4, libgcrypt, libgpgerror, libidn2
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, curl, gnutar, gnupg, zlib
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, xz, libuuid, libffi
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, libapparmor, intltool
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, bzip2, pcre2, e2fsprogs
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, linuxHeaders ? stdenv.cc.libc.linuxHeaders
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, gnu-efi
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, iptables
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, withSelinux ? false, libselinux
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, withLibseccomp ? lib.any (lib.meta.platformMatch stdenv.hostPlatform) libseccomp.meta.platforms, libseccomp
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, withKexectools ? lib.any (lib.meta.platformMatch stdenv.hostPlatform) kexectools.meta.platforms, kexectools
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, bashInteractive
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, withResolved ? true
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, withLogind ? true
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, withHostnamed ? true
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, withLocaled ? true
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, withNetworkd ? true
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, withTimedated ? true
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, withTimesyncd ? true
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, withHwdb ? true
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, withEfi ? stdenv.hostPlatform.isEfi
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, withImportd ? true
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, withCryptsetup ? true
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# name argument
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, pname ? "systemd"
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, libxslt, docbook_xsl, docbook_xml_dtd_42, docbook_xml_dtd_45
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}:
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assert withResolved -> (libgcrypt != null && libgpgerror != null);
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assert withImportd ->
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( curl.dev != null && zlib != null && xz != null && libgcrypt != null
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&& gnutar != null && gnupg != null);
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assert withCryptsetup ->
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( cryptsetup != null );
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let
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version = "246.6";
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in stdenv.mkDerivation {
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inherit version pname;
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# We use systemd/systemd-stable for src, and ship NixOS-specific patches inside nixpkgs directly
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# This has proven to be less error-prone than the previous systemd fork.
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src = fetchFromGitHub {
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owner = "systemd";
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repo = "systemd-stable";
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rev = "v${version}";
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sha256 = "1yhj2jlighqqpw1xk9q52f3pncjn47ipi224k35d6syb94q2b988";
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};
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# If these need to be regenerated, `git am path/to/00*.patch` them into a
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# systemd worktree, rebase to the more recent systemd version, and export the
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# patches again via `git format-patch v${version}`.
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patches = [
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./0001-Start-device-units-for-uninitialised-encrypted-devic.patch
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./0002-Don-t-try-to-unmount-nix-or-nix-store.patch
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./0003-Fix-NixOS-containers.patch
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./0004-Look-for-fsck-in-the-right-place.patch
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./0005-Add-some-NixOS-specific-unit-directories.patch
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./0006-Get-rid-of-a-useless-message-in-user-sessions.patch
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./0007-hostnamed-localed-timedated-disable-methods-that-cha.patch
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./0008-Fix-hwdb-paths.patch
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./0009-Change-usr-share-zoneinfo-to-etc-zoneinfo.patch
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./0010-localectl-use-etc-X11-xkb-for-list-x11.patch
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./0011-build-don-t-create-statedir-and-don-t-touch-prefixdi.patch
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./0012-Install-default-configuration-into-out-share-factory.patch
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./0013-inherit-systemd-environment-when-calling-generators.patch
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./0014-add-rootprefix-to-lookup-dir-paths.patch
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./0015-systemd-shutdown-execute-scripts-in-etc-systemd-syst.patch
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./0016-systemd-sleep-execute-scripts-in-etc-systemd-system-.patch
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./0017-kmod-static-nodes.service-Update-ConditionFileNotEmp.patch
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./0018-path-util.h-add-placeholder-for-DEFAULT_PATH_NORMAL.patch
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./0019-revert-get-rid-of-seat_can_multi_session.patch
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];
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postPatch = ''
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substituteInPlace src/basic/path-util.h --replace "@defaultPathNormal@" "${placeholder "out"}/bin/"
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substituteInPlace src/boot/efi/meson.build \
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--replace \
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"find_program('ld'" \
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"find_program('${stdenv.cc.bintools.targetPrefix}ld'" \
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--replace \
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"find_program('objcopy'" \
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"find_program('${stdenv.cc.bintools.targetPrefix}objcopy'"
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'';
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outputs = [ "out" "man" "dev" ];
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nativeBuildInputs =
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[ pkgconfig gperf
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ninja meson
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coreutils # meson calls date, stat etc.
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glibcLocales
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patchelf getent m4
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perl # to patch the libsystemd.so and remove dependencies on aarch64
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intltool
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gettext
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libxslt docbook_xsl docbook_xml_dtd_42 docbook_xml_dtd_45
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(buildPackages.python3Packages.python.withPackages ( ps: with ps; [ python3Packages.lxml ]))
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];
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buildInputs =
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[ linuxHeaders libcap curl.dev kmod xz pam acl
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cryptsetup libuuid glib libgcrypt libgpgerror libidn2
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pcre2 ] ++
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stdenv.lib.optional withKexectools kexectools ++
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stdenv.lib.optional withLibseccomp libseccomp ++
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[ libffi audit lz4 bzip2 libapparmor iptables ] ++
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stdenv.lib.optional withEfi gnu-efi ++
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stdenv.lib.optional withSelinux libselinux ++
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stdenv.lib.optional withCryptsetup cryptsetup.dev;
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#dontAddPrefix = true;
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mesonFlags = [
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"-Ddbuspolicydir=${placeholder "out"}/share/dbus-1/system.d"
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"-Ddbussessionservicedir=${placeholder "out"}/share/dbus-1/services"
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"-Ddbussystemservicedir=${placeholder "out"}/share/dbus-1/system-services"
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"-Dpamconfdir=${placeholder "out"}/etc/pam.d"
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"-Drootprefix=${placeholder "out"}"
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"-Dpkgconfiglibdir=${placeholder "dev"}/lib/pkgconfig"
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"-Dpkgconfigdatadir=${placeholder "dev"}/share/pkgconfig"
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"-Dloadkeys-path=${kbd}/bin/loadkeys"
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"-Dsetfont-path=${kbd}/bin/setfont"
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"-Dtty-gid=3" # tty in NixOS has gid 3
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"-Ddebug-shell=${bashInteractive}/bin/bash"
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# while we do not run tests we should also not build them. Removes about 600 targets
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"-Dtests=false"
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"-Dimportd=${stdenv.lib.boolToString withImportd}"
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"-Dlz4=true"
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"-Dhomed=false"
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"-Dlogind=${stdenv.lib.boolToString withLogind}"
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"-Dlocaled=${stdenv.lib.boolToString withLocaled}"
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"-Dhostnamed=${stdenv.lib.boolToString withHostnamed}"
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"-Dnetworkd=${stdenv.lib.boolToString withNetworkd}"
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"-Dcryptsetup=${stdenv.lib.boolToString withCryptsetup}"
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"-Dportabled=false"
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"-Dhwdb=${stdenv.lib.boolToString withHwdb}"
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"-Dremote=false"
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"-Dsysusers=false"
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"-Dtimedated=${stdenv.lib.boolToString withTimedated}"
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"-Dtimesyncd=${stdenv.lib.boolToString withTimesyncd}"
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"-Dfirstboot=false"
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"-Dlocaled=true"
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"-Dresolve=${stdenv.lib.boolToString withResolved}"
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"-Dsplit-usr=false"
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"-Dlibcurl=true"
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"-Dlibidn=false"
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"-Dlibidn2=true"
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"-Dquotacheck=false"
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"-Dldconfig=false"
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"-Dsmack=true"
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"-Db_pie=true"
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/*
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As of now, systemd doesn't allow runtime configuration of these values. So
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the settings in /etc/login.defs have no effect on it. Many people think this
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should be supported however, see
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- https://github.com/systemd/systemd/issues/3855
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- https://github.com/systemd/systemd/issues/4850
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- https://github.com/systemd/systemd/issues/9769
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- https://github.com/systemd/systemd/issues/9843
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- https://github.com/systemd/systemd/issues/10184
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*/
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"-Dsystem-uid-max=999"
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"-Dsystem-gid-max=999"
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# "-Dtime-epoch=1"
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"-Dsysvinit-path="
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"-Dsysvrcnd-path="
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"-Dkill-path=${coreutils}/bin/kill"
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"-Dkmod-path=${kmod}/bin/kmod"
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"-Dsulogin-path=${utillinux}/bin/sulogin"
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"-Dmount-path=${utillinux}/bin/mount"
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"-Dumount-path=${utillinux}/bin/umount"
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"-Dcreate-log-dirs=false"
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# Upstream uses cgroupsv2 by default. To support docker and other
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# container managers we still need v1.
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"-Ddefault-hierarchy=hybrid"
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# Upstream defaulted to disable manpages since they optimize for the much
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# more frequent development builds
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"-Dman=true"
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"-Dgnu-efi=${stdenv.lib.boolToString (withEfi && gnu-efi != null)}"
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] ++ stdenv.lib.optionals (withEfi && gnu-efi != null) [
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"-Defi-libdir=${toString gnu-efi}/lib"
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"-Defi-includedir=${toString gnu-efi}/include/efi"
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"-Defi-ldsdir=${toString gnu-efi}/lib"
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];
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preConfigure = ''
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mesonFlagsArray+=(-Dntp-servers="0.nixos.pool.ntp.org 1.nixos.pool.ntp.org 2.nixos.pool.ntp.org 3.nixos.pool.ntp.org")
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export LC_ALL="en_US.UTF-8";
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# FIXME: patch this in systemd properly (and send upstream).
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# already fixed in f00929ad622c978f8ad83590a15a765b4beecac9: (u)mount
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for i in \
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src/core/mount.c \
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src/core/swap.c \
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src/cryptsetup/cryptsetup-generator.c \
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src/fsck/fsck.c \
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src/journal/cat.c \
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src/nspawn/nspawn.c \
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src/remount-fs/remount-fs.c \
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src/shared/generator.c \
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src/shutdown/shutdown.c \
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units/emergency.service.in \
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units/rescue.service.in \
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units/systemd-logind.service.in \
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units/systemd-nspawn@.service.in; \
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do
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test -e $i
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substituteInPlace $i \
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--replace /usr/bin/getent ${getent}/bin/getent \
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--replace /sbin/mkswap ${lib.getBin utillinux}/sbin/mkswap \
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--replace /sbin/swapon ${lib.getBin utillinux}/sbin/swapon \
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--replace /sbin/swapoff ${lib.getBin utillinux}/sbin/swapoff \
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--replace /sbin/mke2fs ${lib.getBin e2fsprogs}/sbin/mke2fs \
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--replace /sbin/fsck ${lib.getBin utillinux}/sbin/fsck \
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--replace /bin/echo ${coreutils}/bin/echo \
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--replace /bin/cat ${coreutils}/bin/cat \
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--replace /sbin/sulogin ${lib.getBin utillinux}/sbin/sulogin \
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--replace /sbin/modprobe ${lib.getBin kmod}/sbin/modprobe \
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--replace /usr/lib/systemd/systemd-fsck $out/lib/systemd/systemd-fsck \
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--replace /bin/plymouth /run/current-system/sw/bin/plymouth # To avoid dependency
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done
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for dir in tools src/resolve test src/test; do
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patchShebangs $dir
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done
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# absolute paths to gpg & tar
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substituteInPlace src/import/pull-common.c \
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--replace '"gpg"' '"${gnupg}/bin/gpg"'
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for file in src/import/{{export,import,pull}-tar,import-common}.c; do
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substituteInPlace $file \
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--replace '"tar"' '"${gnutar}/bin/tar"'
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done
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substituteInPlace src/journal/catalog.c \
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--replace /usr/lib/systemd/catalog/ $out/lib/systemd/catalog/
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'';
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# These defines are overridden by CFLAGS and would trigger annoying
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# warning messages
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postConfigure = ''
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substituteInPlace config.h \
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--replace "POLKIT_AGENT_BINARY_PATH" "_POLKIT_AGENT_BINARY_PATH" \
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--replace "SYSTEMD_BINARY_PATH" "_SYSTEMD_BINARY_PATH" \
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--replace "SYSTEMD_CGROUP_AGENT_PATH" "_SYSTEMD_CGROUP_AGENT_PATH"
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'';
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NIX_CFLAGS_COMPILE = toString [
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# Can't say ${polkit.bin}/bin/pkttyagent here because that would
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# lead to a cyclic dependency.
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"-UPOLKIT_AGENT_BINARY_PATH" "-DPOLKIT_AGENT_BINARY_PATH=\"/run/current-system/sw/bin/pkttyagent\""
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# Set the release_agent on /sys/fs/cgroup/systemd to the
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# currently running systemd (/run/current-system/systemd) so
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# that we don't use an obsolete/garbage-collected release agent.
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"-USYSTEMD_CGROUP_AGENT_PATH" "-DSYSTEMD_CGROUP_AGENT_PATH=\"/run/current-system/systemd/lib/systemd/systemd-cgroups-agent\""
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"-USYSTEMD_BINARY_PATH" "-DSYSTEMD_BINARY_PATH=\"/run/current-system/systemd/lib/systemd/systemd\""
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];
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doCheck = false; # fails a bunch of tests
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# trigger the test -n "$DESTDIR" || mutate in upstreams build system
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preInstall = ''
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export DESTDIR=/
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'';
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postInstall = ''
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# sysinit.target: Don't depend on
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# systemd-tmpfiles-setup.service. This interferes with NixOps's
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# send-keys feature (since sshd.service depends indirectly on
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# sysinit.target).
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mv $out/lib/systemd/system/sysinit.target.wants/systemd-tmpfiles-setup-dev.service $out/lib/systemd/system/multi-user.target.wants/
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mkdir -p $out/example/systemd
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mv $out/lib/{modules-load.d,binfmt.d,sysctl.d,tmpfiles.d} $out/example
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mv $out/lib/systemd/{system,user} $out/example/systemd
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rm -rf $out/etc/systemd/system
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# Fix reference to /bin/false in the D-Bus services.
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for i in $out/share/dbus-1/system-services/*.service; do
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substituteInPlace $i --replace /bin/false ${coreutils}/bin/false
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done
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rm -rf $out/etc/rpm
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# "kernel-install" shouldn't be used on NixOS.
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find $out -name "*kernel-install*" -exec rm {} \;
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''; # */
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enableParallelBuilding = true;
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# The interface version prevents NixOS from switching to an
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# incompatible systemd at runtime. (Switching across reboots is
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# fine, of course.) It should be increased whenever systemd changes
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# in a backwards-incompatible way. If the interface version of two
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# systemd builds is the same, then we can switch between them at
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# runtime; otherwise we can't and we need to reboot.
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passthru.interfaceVersion = 2;
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meta = with stdenv.lib; {
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homepage = "https://www.freedesktop.org/wiki/Software/systemd/";
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description = "A system and service manager for Linux";
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license = licenses.lgpl21Plus;
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platforms = platforms.linux;
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priority = 10;
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maintainers = with maintainers; [ andir eelco flokli kloenk ];
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};
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}
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