nixpkgs/pkgs/os-specific/linux/systemd/default.nix
Matthew Bauer 4224b034cc systemd: use lib.getBin for utillinux
it’s almost always a better idea to use getBin instead of .bin.
Otherwise, we could get an evaluation error if utillinux is missing
the bin otuput.
2019-04-20 16:39:12 -04:00

226 lines
9.1 KiB
Nix

{ stdenv, lib, fetchFromGitHub, fetchpatch, fetchurl, pkgconfig, intltool, gperf, libcap, kmod
, 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
, gettext, docbook_xsl, docbook_xml_dtd_42, docbook_xml_dtd_45
, ninja, meson, python3Packages, glibcLocales
, patchelf
, getent
, buildPackages
, 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
pythonLxmlEnv = buildPackages.python3Packages.python.withPackages ( ps: with ps; [ python3Packages.lxml ]);
in stdenv.mkDerivation rec {
version = "239.20190219";
name = "systemd-${version}";
# When updating, use https://github.com/systemd/systemd-stable tree, not the development one!
# Also fresh patches should be cherry-picked from that tree to our current one.
src = fetchFromGitHub {
owner = "NixOS";
repo = "systemd";
rev = "nixos-v${version}";
sha256 = "0aczg25ih2gfjq810x8rw6rnpr6sw1lz6z0lvlyw2qphyih68b4x";
};
prePatch = let
# Upstream's maintenance branches are still too intrusive:
# https://github.com/systemd/systemd-stable/tree/v239-stable
patches-deb = fetchurl {
# This URL should point to a stable location that does not easily
# disappear. In the past we were using `mirror://debian` but that
# eventually causes the files to disappear. While that was a good sign
# for us to update our patch collection it does break reproducibility.
name = "systemd-debian-patches.tar.xz";
url = http://snapshot.debian.org/archive/debian/20190301T035241Z/pool/main/s/systemd/systemd_239-12%7Ebpo9%2B1.debian.tar.xz;
sha256 = "0v9f62gyfiw5icdrdlcvjcipsqrsm49w6n8bqp9nb8s2ih6rsfhg";
};
# Note that we skip debian-specific patches, i.e. ./debian/patches/debian/*
in ''
tar xf ${patches-deb}
patches="$patches $(cat debian/patches/series | grep -v '^debian/' | sed 's|^|debian/patches/|')"
'';
outputs = [ "out" "lib" "man" "dev" ];
nativeBuildInputs =
[ pkgconfig intltool gperf libxslt gettext docbook_xsl docbook_xml_dtd_42 docbook_xml_dtd_45
ninja meson
coreutils # meson calls date, stat etc.
glibcLocales
patchelf getent m4
];
buildInputs =
[ linuxHeaders libcap kmod xz pam acl
/* cryptsetup */ libuuid glib libgcrypt libgpgerror libidn2
libmicrohttpd pcre2 ] ++
stdenv.lib.optional withKexectools kexectools ++
stdenv.lib.optional withLibseccomp libseccomp ++
[ libffi audit lz4 bzip2 libapparmor
iptables gnu-efi
# This is actually native, but we already pull it from buildPackages
pythonLxmlEnv
] ++ stdenv.lib.optional withSelinux libselinux;
#dontAddPrefix = true;
mesonFlags = [
"-Dloadkeys-path=${kbd}/bin/loadkeys"
"-Dsetfont-path=${kbd}/bin/setfont"
"-Dtty-gid=3" # tty in NixOS has gid 3
# "-Dtests=" # TODO
"-Dlz4=true"
"-Dhostnamed=true"
"-Dnetworkd=true"
"-Dsysusers=false"
"-Dtimedated=true"
"-Dtimesyncd=true"
"-Dfirstboot=false"
"-Dlocaled=true"
"-Dresolve=true"
"-Dsplit-usr=false"
"-Dlibcurl=false"
"-Dlibidn=false"
"-Dlibidn2=true"
"-Dquotacheck=false"
"-Dldconfig=false"
"-Dsmack=true"
"-Dsystem-uid-max=499" #TODO: debug why awking around in /etc/login.defs doesn't work
"-Dsystem-gid-max=499"
# "-Dtime-epoch=1"
(if stdenv.isAarch32 || stdenv.isAarch64 || !stdenv.hostPlatform.isEfi then "-Dgnu-efi=false" else "-Dgnu-efi=true")
"-Defi-libdir=${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=${utillinux}/bin/umount"
];
preConfigure = ''
mesonFlagsArray+=(-Dntp-servers="0.nixos.pool.ntp.org 1.nixos.pool.ntp.org 2.nixos.pool.ntp.org 3.nixos.pool.ntp.org")
mesonFlagsArray+=(-Ddbuspolicydir=$out/etc/dbus-1/system.d)
mesonFlagsArray+=(-Ddbussessionservicedir=$out/share/dbus-1/services)
mesonFlagsArray+=(-Ddbussystemservicedir=$out/share/dbus-1/system-services)
mesonFlagsArray+=(-Dpamconfdir=$out/etc/pam.d)
mesonFlagsArray+=(-Drootprefix=$out)
mesonFlagsArray+=(-Drootlibdir=$lib/lib)
mesonFlagsArray+=(-Dpkgconfiglibdir=$dev/lib/pkgconfig)
mesonFlagsArray+=(-Dpkgconfigdatadir=$dev/share/pkgconfig)
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/core/shutdown.c src/nspawn/nspawn.c src/shared/generator.c; 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 /usr/lib/systemd/systemd-fsck $out/lib/systemd/systemd-fsck \
--replace /bin/plymouth /run/current-system/sw/bin/plymouth # To avoid dependency
done
for i in tools/xml_helper.py tools/make-directive-index.py tools/make-man-index.py test/sys-script.py; do
substituteInPlace $i \
--replace "#!/usr/bin/env python" "#!${pythonLxmlEnv}/bin/python"
done
for i in src/basic/generate-gperfs.py src/resolve/generate-dns_type-gperf.py src/test/generate-sym-test.py ; do
substituteInPlace $i \
--replace "#!/usr/bin/env python" "#!${buildPackages.python3Packages.python}/bin/python"
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;
# 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;
maintainers = [ maintainers.eelco ];
};
}