227 lines
9.5 KiB
Nix
227 lines
9.5 KiB
Nix
{ stdenv, lib, fetchFromGitHub, pkgconfig, intltool, gperf, libcap, kmod
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, xz, pam, acl, libuuid, m4, utillinux, libffi
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, glib, kbd, libxslt, coreutils, libgcrypt, libgpgerror, libidn2, libapparmor
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, audit, lz4, bzip2, libmicrohttpd, pcre2
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, linuxHeaders ? stdenv.cc.libc.linuxHeaders
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, iptables, gnu-efi
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, gettext, docbook_xsl, docbook_xml_dtd_42, docbook_xml_dtd_45
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, ninja, meson, python3Packages, glibcLocales
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, patchelf
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, getent
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, buildPackages
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, perl
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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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}:
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stdenv.mkDerivation rec {
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version = "242";
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name = "systemd-${version}";
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# When updating, use https://github.com/systemd/systemd-stable tree, not the development one!
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# Also fresh patches should be cherry-picked from that tree to our current one.
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src = fetchFromGitHub {
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owner = "NixOS";
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repo = "systemd";
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rev = "aa4c4d39d75ce52664cb28d569b1ceafda7b4c06";
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sha256 = "1ax94gzbdwdcf3wgj7f9cabdkvn2zynnnli7gkbz4isidlpis86g";
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};
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outputs = [ "out" "lib" "man" "dev" ];
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nativeBuildInputs =
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[ pkgconfig intltool gperf libxslt gettext docbook_xsl docbook_xml_dtd_42 docbook_xml_dtd_45
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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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(buildPackages.python3Packages.python.withPackages ( ps: with ps; [ python3Packages.lxml ]))
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];
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buildInputs =
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[ linuxHeaders libcap kmod xz pam acl
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/* cryptsetup */ libuuid glib libgcrypt libgpgerror libidn2
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libmicrohttpd 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
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iptables gnu-efi
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] ++ stdenv.lib.optional withSelinux libselinux;
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#dontAddPrefix = true;
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mesonFlags = [
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"-Ddbuspolicydir=${placeholder "out"}/etc/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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"-Drootlibdir=${placeholder "lib"}/lib"
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"-Dpkgconfiglibdir=${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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# 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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"-Dlz4=true"
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"-Dhostnamed=true"
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"-Dnetworkd=true"
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"-Dsysusers=false"
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"-Dtimedated=true"
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"-Dtimesyncd=true"
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"-Dfirstboot=false"
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"-Dlocaled=true"
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"-Dresolve=true"
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"-Dsplit-usr=false"
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"-Dlibcurl=false"
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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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"-Dsystem-uid-max=499" #TODO: debug why awking around in /etc/login.defs doesn't work
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"-Dsystem-gid-max=499"
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# "-Dtime-epoch=1"
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(if !stdenv.hostPlatform.isEfi then "-Dgnu-efi=false" else "-Dgnu-efi=true")
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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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"-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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];
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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 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; 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/swapon ${lib.getBin utillinux}/sbin/swapon \
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--replace /sbin/swapoff ${lib.getBin utillinux}/sbin/swapoff \
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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 /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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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 =
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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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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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# Keep only libudev and libsystemd in the lib output.
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mkdir -p $out/lib
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mv $lib/lib/security $lib/lib/libnss* $out/lib/
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''; # */
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enableParallelBuilding = true;
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# On aarch64 we "leak" a reference to $out/lib/systemd/catalog in the lib
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# output. The result of that is a dependency cycle between $out and $lib.
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# Thus nix (rightfully) marks the build as failed. That reference originates
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# from an array of strings (catalog_file_dirs) in systemd
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# (src/src/journal/catalog.{c,h}). The only consumer (as of v242) of the
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# symbol is the main function of journalctl. Still libsystemd.so contains
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# the VALUE but not the symbol. Systemd seems to be properly using function
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# & data sections together with the linker flags to garbage collect unused
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# sections (-Wl,--gc-sections). For unknown reasons those flags do not
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# eliminate the unused string constants, in this case on aarch64-linux. The
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# hacky way is to just remove the reference after we finished compiling.
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# Since it can not be used (there is no symbol to actually refer to it) there
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# should not be any harm. It is a bit odd and I really do not like starting
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# these kind of hacks but there doesn't seem to be a straight forward way at
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# this point in time.
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# The reference will be replaced by the same reference the usual nukeRefs
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# tooling uses. The standard tooling can not / should not be uesd since it
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# is a bit too excessive and could potentially do us some (more) harm.
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postFixup = ''
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nukedRef=$(echo $out | sed -e "s,$NIX_STORE/[^-]*-\(.*\),$NIX_STORE/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-\1,")
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cat $lib/lib/libsystemd.so | perl -pe "s|$out/lib/systemd/catalog|$nukedRef/lib/systemd/catalog|" > $lib/lib/libsystemd.so.tmp
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mv $lib/lib/libsystemd.so.tmp $(readlink -f $lib/lib/libsystemd.so)
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'';
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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 = 3;
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meta = with stdenv.lib; {
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homepage = http://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 = [ maintainers.eelco ];
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};
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}
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