nixpkgs/pkgs/os-specific/linux/systemd/default.nix
Eelco Dolstra 78178d5854 systemd: Separate lib output
This moves libsystemd.so and libudev.so into systemd.lib, and gets rid
of libudev (which just contained a copy of libudev.so and the udev
headers). It thus reduces the closure size of all packages that
(indirectly) depend on libsystemd, of which there are quite a few (for
instance, PulseAudio and dbus). For example, it reduces the closure of
Blender from 430.8 to 400.8 MiB.
2016-09-05 19:17:14 +02:00

204 lines
7.6 KiB
Nix

{ stdenv, fetchFromGitHub, fetchpatch, pkgconfig, intltool, gperf, libcap, kmod
, zlib, xz, pam, acl, cryptsetup, libuuid, m4, utillinux, libffi
, glib, kbd, libxslt, coreutils, libgcrypt, libgpgerror, libapparmor, audit, lz4
, kexectools, libmicrohttpd, linuxHeaders ? stdenv.cc.libc.linuxHeaders, libseccomp
, iptables, gnu-efi
, autoreconfHook, gettext, docbook_xsl, docbook_xml_dtd_42, docbook_xml_dtd_45
, enableKDbus ? false
}:
assert stdenv.isLinux;
stdenv.mkDerivation rec {
version = "231";
name = "systemd-${version}";
src = fetchFromGitHub {
owner = "NixOS";
repo = "systemd";
rev = "124564dd451349ec12673a7d4836b4a7a2f8fb4e";
sha256 = "021b7filp1dlhic1iv54b821w7mj5595njvzns939pmn636ry4m5";
};
patches = [
# Fixes tty issues, see #18158. Remove when upgrading to systemd 232.
(fetchpatch {
url = "https://github.com/systemd/systemd/commit/bd64d82c1c0e3fe2a5f9b3dd9132d62834f50b2d.patch";
sha256 = "1gc9fxdlnfmjhbi77xfwcb5mkhryjsdi0rmbh2lq2qq737iyqqwm";
})
];
outputs = [ "out" "lib" "man" "dev" ];
buildInputs =
[ linuxHeaders pkgconfig intltool gperf libcap kmod xz pam acl
/* cryptsetup */ libuuid m4 glib libxslt libgcrypt libgpgerror
libmicrohttpd kexectools libseccomp libffi audit lz4 libapparmor
iptables gnu-efi
/* FIXME: we may be able to prevent the following dependencies
by generating an autoconf'd tarball, but that's probably not
worth it. */
autoreconfHook gettext docbook_xsl docbook_xml_dtd_42 docbook_xml_dtd_45
];
configureFlags =
[ "--localstatedir=/var"
"--sysconfdir=/etc"
"--with-rootprefix=$(out)"
"--with-kbd-loadkeys=${kbd}/bin/loadkeys"
"--with-kbd-setfont=${kbd}/bin/setfont"
"--with-rootprefix=$(out)"
"--with-dbuspolicydir=$(out)/etc/dbus-1/system.d"
"--with-dbussystemservicedir=$(out)/share/dbus-1/system-services"
"--with-dbussessionservicedir=$(out)/share/dbus-1/services"
"--with-tty-gid=3" # tty in NixOS has gid 3
"--enable-compat-libs" # get rid of this eventually
"--disable-tests"
"--enable-lz4"
"--enable-hostnamed"
"--enable-networkd"
"--disable-sysusers"
"--enable-timedated"
"--enable-timesyncd"
"--disable-firstboot"
"--enable-localed"
"--enable-resolved"
"--disable-split-usr"
"--disable-libcurl"
"--disable-libidn"
"--disable-quotacheck"
"--disable-ldconfig"
"--disable-smack"
(if stdenv.isArm then "--disable-gnuefi" else "--enable-gnuefi")
"--with-efi-libdir=${gnu-efi}/lib"
"--with-efi-includedir=${gnu-efi}/include"
"--with-efi-ldsdir=${gnu-efi}/lib"
"--with-sysvinit-path="
"--with-sysvrcnd-path="
"--with-rc-local-script-path-stop=/etc/halt.local"
] ++ (if enableKDbus then [ "--enable-kdbus" ] else [ "--disable-kdbus" ]);
hardeningDisable = [ "stackprotector" ];
preConfigure =
''
./autogen.sh
# FIXME: patch this in systemd properly (and send upstream).
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 ${stdenv.glibc.bin}/bin/getent \
--replace /bin/mount ${utillinux.bin}/bin/mount \
--replace /bin/umount ${utillinux.bin}/bin/umount \
--replace /sbin/swapon ${utillinux.bin}/sbin/swapon \
--replace /sbin/swapoff ${utillinux.bin}/sbin/swapoff \
--replace /sbin/fsck ${utillinux.bin}/sbin/fsck \
--replace /bin/echo ${coreutils}/bin/echo \
--replace /bin/cat ${coreutils}/bin/cat \
--replace /sbin/sulogin ${utillinux.bin}/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
substituteInPlace src/journal/catalog.c \
--replace /usr/lib/systemd/catalog/ $out/lib/systemd/catalog/
configureFlagsArray+=("--with-ntp-servers=0.nixos.pool.ntp.org 1.nixos.pool.ntp.org 2.nixos.pool.ntp.org 3.nixos.pool.ntp.org")
#export NIX_CFLAGS_LINK+=" -Wl,-rpath,$libudev/lib"
'';
PYTHON_BINARY = "${coreutils}/bin/env python"; # don't want a build time dependency on Python
NIX_CFLAGS_COMPILE =
[ # Can't say ${polkit.bin}/bin/pkttyagent here because that would
# lead to a cyclic dependency.
"-UPOLKIT_AGENT_BINARY_PATH" "-DPOLKIT_AGENT_BINARY_PATH=\"/run/current-system/sw/bin/pkttyagent\""
"-fno-stack-protector"
# Set the release_agent on /sys/fs/cgroup/systemd to the
# currently running systemd (/run/current-system/systemd) so
# that we don't use an obsolete/garbage-collected release agent.
"-USYSTEMD_CGROUP_AGENT_PATH" "-DSYSTEMD_CGROUP_AGENT_PATH=\"/run/current-system/systemd/lib/systemd/systemd-cgroups-agent\""
"-USYSTEMD_BINARY_PATH" "-DSYSTEMD_BINARY_PATH=\"/run/current-system/systemd/lib/systemd/systemd\""
];
installFlags =
[ "localstatedir=$(TMPDIR)/var"
"sysconfdir=$(out)/etc"
"sysvinitdir=$(TMPDIR)/etc/init.d"
"pamconfdir=$(out)/etc/pam.d"
];
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
# Install SysV compatibility commands.
mkdir -p $out/sbin
ln -s $out/lib/systemd/systemd $out/sbin/telinit
for i in init halt poweroff runlevel reboot shutdown; do
ln -s $out/bin/systemctl $out/sbin/$i
done
# 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
rm $lib/lib/*.la
# "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* $out/lib/
''; # */
enableParallelBuilding = true;
/*
# some libs fail to link to liblzma and/or libffi
postFixup = let extraLibs = stdenv.lib.makeLibraryPath [ xz.out libffi.out zlib.out ];
in ''
for f in "$out"/lib/*.so.0.*; do
patchelf --set-rpath `patchelf --print-rpath "$f"`':${extraLibs}' "$f"
done
'';
*/
# 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 = {
homepage = "http://www.freedesktop.org/wiki/Software/systemd";
description = "A system and service manager for Linux";
platforms = stdenv.lib.platforms.linux;
maintainers = [ stdenv.lib.maintainers.eelco ];
};
}