nixpkgs/pkgs/os-specific/linux/systemd/default.nix
wucke13 29ac226225 systemd: adding support for systemd-importd
Adding `systemd-importd` to the build, so that `machinectl`s `import-.*`
may actually do anything. Currently they fail with

```
Failed to transfer image: The name org.freedesktop.import1 was not provided by any .service files
```
as `systemd-importd` is not built. Also registers the regarding dbus
api and service in the systemd module.
2019-11-02 21:33:18 +01:00

269 lines
11 KiB
Nix

{ stdenv, lib, fetchFromGitHub, fetchpatch, pkgconfig, intltool, gperf, libcap
, curl, kmod, gnupg, gnutar, xz, pam, acl, libuuid, m4, utillinux, libffi
, glib, kbd, libxslt, coreutils, libgcrypt, libgpgerror, libidn2, libapparmor
, audit, lz4, bzip2, libmicrohttpd, pcre2
, linuxHeaders ? stdenv.cc.libc.linuxHeaders
, iptables, gnu-efi, bashInteractive
, gettext, docbook_xsl, docbook_xml_dtd_42, docbook_xml_dtd_45
, ninja, meson, python3Packages, glibcLocales
, patchelf
, getent
, buildPackages
, perl
, withSelinux ? false, libselinux
, withLibseccomp ? lib.any (lib.meta.platformMatch stdenv.hostPlatform) libseccomp.meta.platforms, libseccomp
, withKexectools ? lib.any (lib.meta.platformMatch stdenv.hostPlatform) kexectools.meta.platforms, kexectools
}:
let gnupg-minimal = gnupg.override {
enableMinimal = true;
guiSupport = false;
pcsclite = null;
sqlite = null;
pinentry = null;
adns = null;
gnutls = null;
libusb = null;
openldap = null;
readline = null;
zlib = null;
bzip2 = null;
};
in stdenv.mkDerivation {
version = "243";
pname = "systemd";
# When updating, use https://github.com/systemd/systemd-stable tree, not the development one!
# Also fresh patches should be cherry-picked from that tree to our current one.
src = fetchFromGitHub {
owner = "NixOS";
repo = "systemd";
rev = "d25cf413c6bff1b5a9d216a8830e3a90c9cad1de";
sha256 = "0ilvrnh3m7g0yflxl16fk52gkb1z0fwwk9ba5gs4005nzpl0c7i0";
};
outputs = [ "out" "lib" "man" "dev" ];
nativeBuildInputs =
[ pkgconfig intltool gperf libxslt gettext docbook_xsl docbook_xml_dtd_42 docbook_xml_dtd_45
ninja meson
coreutils # meson calls date, stat etc.
glibcLocales
patchelf getent m4
perl # to patch the libsystemd.so and remove dependencies on aarch64
(buildPackages.python3Packages.python.withPackages ( ps: with ps; [ python3Packages.lxml ]))
];
buildInputs =
[ linuxHeaders libcap curl.dev kmod xz pam acl
/* cryptsetup */ libuuid glib libgcrypt libgpgerror libidn2
libmicrohttpd pcre2 ] ++
stdenv.lib.optional withKexectools kexectools ++
stdenv.lib.optional withLibseccomp libseccomp ++
[ libffi audit lz4 bzip2 libapparmor
iptables gnu-efi
] ++ stdenv.lib.optional withSelinux libselinux;
#dontAddPrefix = true;
mesonFlags = [
"-Ddbuspolicydir=${placeholder "out"}/share/dbus-1/system.d"
"-Ddbussessionservicedir=${placeholder "out"}/share/dbus-1/services"
"-Ddbussystemservicedir=${placeholder "out"}/share/dbus-1/system-services"
"-Dpamconfdir=${placeholder "out"}/etc/pam.d"
"-Drootprefix=${placeholder "out"}"
"-Drootlibdir=${placeholder "lib"}/lib"
"-Dpkgconfiglibdir=${placeholder "dev"}/lib/pkgconfig"
"-Dpkgconfigdatadir=${placeholder "dev"}/share/pkgconfig"
"-Dloadkeys-path=${kbd}/bin/loadkeys"
"-Dsetfont-path=${kbd}/bin/setfont"
"-Dtty-gid=3" # tty in NixOS has gid 3
"-Ddebug-shell=${bashInteractive}/bin/bash"
# while we do not run tests we should also not build them. Removes about 600 targets
"-Dtests=false"
"-Dimportd=true"
"-Dlz4=true"
"-Dhostnamed=true"
"-Dnetworkd=true"
"-Dsysusers=false"
"-Dtimedated=true"
"-Dtimesyncd=true"
"-Dfirstboot=false"
"-Dlocaled=true"
"-Dresolve=true"
"-Dsplit-usr=false"
"-Dlibcurl=true"
"-Dlibidn=false"
"-Dlibidn2=true"
"-Dquotacheck=false"
"-Dldconfig=false"
"-Dsmack=true"
"-Db_pie=true"
/*
As of now, systemd doesn't allow runtime configuration of these values. So
the settings in /etc/login.defs have no effect on it. Many people think this
should be supported however, see
- https://github.com/systemd/systemd/issues/3855
- https://github.com/systemd/systemd/issues/4850
- https://github.com/systemd/systemd/issues/9769
- https://github.com/systemd/systemd/issues/9843
- https://github.com/systemd/systemd/issues/10184
*/
"-Dsystem-uid-max=999"
"-Dsystem-gid-max=999"
# "-Dtime-epoch=1"
(if !stdenv.hostPlatform.isEfi then "-Dgnu-efi=false" else "-Dgnu-efi=true")
"-Defi-libdir=${toString gnu-efi}/lib"
"-Defi-includedir=${toString gnu-efi}/include/efi"
"-Defi-ldsdir=${toString gnu-efi}/lib"
"-Dsysvinit-path="
"-Dsysvrcnd-path="
"-Dkill-path=${coreutils}/bin/kill"
"-Dkmod-path=${kmod}/bin/kmod"
"-Dsulogin-path=${utillinux}/bin/sulogin"
"-Dmount-path=${utillinux}/bin/mount"
"-Dumount-path=${utillinux}/bin/umount"
"-Dcreate-log-dirs=false"
# Upstream uses cgroupsv2 by default. To support docker and other
# container managers we still need v1.
"-Ddefault-hierarchy=hybrid"
# Upstream defaulted to disable manpages since they optimize for the much
# more frequent development builds
"-Dman=true"
];
preConfigure = ''
mesonFlagsArray+=(-Dntp-servers="0.nixos.pool.ntp.org 1.nixos.pool.ntp.org 2.nixos.pool.ntp.org 3.nixos.pool.ntp.org")
export LC_ALL="en_US.UTF-8";
# FIXME: patch this in systemd properly (and send upstream).
# already fixed in f00929ad622c978f8ad83590a15a765b4beecac9: (u)mount
for i in src/remount-fs/remount-fs.c src/core/mount.c src/core/swap.c src/fsck/fsck.c units/emergency.service.in units/rescue.service.in src/journal/cat.c src/shutdown/shutdown.c src/nspawn/nspawn.c src/shared/generator.c units/systemd-logind.service.in units/systemd-nspawn@.service.in; do
test -e $i
substituteInPlace $i \
--replace /usr/bin/getent ${getent}/bin/getent \
--replace /sbin/swapon ${lib.getBin utillinux}/sbin/swapon \
--replace /sbin/swapoff ${lib.getBin utillinux}/sbin/swapoff \
--replace /sbin/fsck ${lib.getBin utillinux}/sbin/fsck \
--replace /bin/echo ${coreutils}/bin/echo \
--replace /bin/cat ${coreutils}/bin/cat \
--replace /sbin/sulogin ${lib.getBin utillinux}/sbin/sulogin \
--replace /sbin/modprobe ${lib.getBin kmod}/sbin/modprobe \
--replace /usr/lib/systemd/systemd-fsck $out/lib/systemd/systemd-fsck \
--replace /bin/plymouth /run/current-system/sw/bin/plymouth # To avoid dependency
done
for dir in tools src/resolve test src/test; do
patchShebangs $dir
done
# absolute paths to gpg & tar
substituteInPlace src/import/pull-common.c \
--replace '"gpg"' '"${gnupg-minimal}/bin/gpg"'
for file in src/import/{{export,import,pull}-tar,import-common}.c; do
substituteInPlace $file \
--replace '"tar"' '"${gnutar}/bin/tar"'
done
substituteInPlace src/journal/catalog.c \
--replace /usr/lib/systemd/catalog/ $out/lib/systemd/catalog/
'';
# These defines are overridden by CFLAGS and would trigger annoying
# warning messages
postConfigure = ''
substituteInPlace config.h \
--replace "POLKIT_AGENT_BINARY_PATH" "_POLKIT_AGENT_BINARY_PATH" \
--replace "SYSTEMD_BINARY_PATH" "_SYSTEMD_BINARY_PATH" \
--replace "SYSTEMD_CGROUP_AGENT_PATH" "_SYSTEMD_CGROUP_AGENT_PATH"
'';
NIX_CFLAGS_COMPILE =
[ # Can't say ${polkit.bin}/bin/pkttyagent here because that would
# lead to a cyclic dependency.
"-UPOLKIT_AGENT_BINARY_PATH" "-DPOLKIT_AGENT_BINARY_PATH=\"/run/current-system/sw/bin/pkttyagent\""
# Set the release_agent on /sys/fs/cgroup/systemd to the
# currently running systemd (/run/current-system/systemd) so
# that we don't use an obsolete/garbage-collected release agent.
"-USYSTEMD_CGROUP_AGENT_PATH" "-DSYSTEMD_CGROUP_AGENT_PATH=\"/run/current-system/systemd/lib/systemd/systemd-cgroups-agent\""
"-USYSTEMD_BINARY_PATH" "-DSYSTEMD_BINARY_PATH=\"/run/current-system/systemd/lib/systemd/systemd\""
];
doCheck = false; # fails a bunch of tests
postInstall = ''
# sysinit.target: Don't depend on
# systemd-tmpfiles-setup.service. This interferes with NixOps's
# send-keys feature (since sshd.service depends indirectly on
# sysinit.target).
mv $out/lib/systemd/system/sysinit.target.wants/systemd-tmpfiles-setup-dev.service $out/lib/systemd/system/multi-user.target.wants/
mkdir -p $out/example/systemd
mv $out/lib/{modules-load.d,binfmt.d,sysctl.d,tmpfiles.d} $out/example
mv $out/lib/systemd/{system,user} $out/example/systemd
rm -rf $out/etc/systemd/system
# Fix reference to /bin/false in the D-Bus services.
for i in $out/share/dbus-1/system-services/*.service; do
substituteInPlace $i --replace /bin/false ${coreutils}/bin/false
done
rm -rf $out/etc/rpm
# "kernel-install" shouldn't be used on NixOS.
find $out -name "*kernel-install*" -exec rm {} \;
# Keep only libudev and libsystemd in the lib output.
mkdir -p $out/lib
mv $lib/lib/security $lib/lib/libnss* $out/lib/
''; # */
enableParallelBuilding = true;
# On aarch64 we "leak" a reference to $out/lib/systemd/catalog in the lib
# output. The result of that is a dependency cycle between $out and $lib.
# Thus nix (rightfully) marks the build as failed. That reference originates
# from an array of strings (catalog_file_dirs) in systemd
# (src/src/journal/catalog.{c,h}). The only consumer (as of v242) of the
# symbol is the main function of journalctl. Still libsystemd.so contains
# the VALUE but not the symbol. Systemd seems to be properly using function
# & data sections together with the linker flags to garbage collect unused
# sections (-Wl,--gc-sections). For unknown reasons those flags do not
# eliminate the unused string constants, in this case on aarch64-linux. The
# hacky way is to just remove the reference after we finished compiling.
# Since it can not be used (there is no symbol to actually refer to it) there
# should not be any harm. It is a bit odd and I really do not like starting
# these kind of hacks but there doesn't seem to be a straight forward way at
# this point in time.
# The reference will be replaced by the same reference the usual nukeRefs
# tooling uses. The standard tooling can not / should not be uesd since it
# is a bit too excessive and could potentially do us some (more) harm.
postFixup = ''
nukedRef=$(echo $out | sed -e "s,$NIX_STORE/[^-]*-\(.*\),$NIX_STORE/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-\1,")
cat $lib/lib/libsystemd.so | perl -pe "s|$out/lib/systemd/catalog|$nukedRef/lib/systemd/catalog|" > $lib/lib/libsystemd.so.tmp
mv $lib/lib/libsystemd.so.tmp $(readlink -f $lib/lib/libsystemd.so)
'';
# The interface version prevents NixOS from switching to an
# incompatible systemd at runtime. (Switching across reboots is
# fine, of course.) It should be increased whenever systemd changes
# in a backwards-incompatible way. If the interface version of two
# systemd builds is the same, then we can switch between them at
# runtime; otherwise we can't and we need to reboot.
passthru.interfaceVersion = 2;
meta = with stdenv.lib; {
homepage = http://www.freedesktop.org/wiki/Software/systemd;
description = "A system and service manager for Linux";
license = licenses.lgpl21Plus;
platforms = platforms.linux;
priority = 10;
maintainers = with maintainers; [ eelco andir mic92 ];
};
}