core/systemd/systemd-235-r2.smage2

# $Id$

PNAME="systemd"
PVER="235"
PBUILD="r2"

# 1=enable dev split packages
# 0=disable dev split packages
ENABLE_DEV_PACKAGES="0"

SPLIT_PACKAGES="libudev udev nss-myhostname libsystemd systemd-coredump systemd systemd-tools"

# dev packages
if [[ ${ENABLE_DEV_PACKAGES} = 1 ]]
then
	SPLIT_PACKAGES+=" libudev-dev udev-dev nss-myhostname-dev systemd-dev"
fi

PCAT="sys-apps"
HOMEPAGE="http://www.freedesktop.org/wiki/Software/systemd"

# enable or disable sysvinit support 
# 1=yes, 0=no
SYSVINIT_SUPPORT=0

# enable or disable busybox support
# 1=yes, 0=no
BUSYBOX_SUPPORT=0

# disable gtk until build with libgee is fixed
# 1=yes, 0=no
ENABLE_GTK=1

# export this variables for preinstall
SPECIAL_VARS="SYSVINIT_SUPPORT BUSYBOX_SUPPORT"
# and this functions too
SPECIAL_FUNCTIONS="pkg_setup"

GLIB2_DEPEND=">= dev-libs/glib2-2.54"
GLIBC_DEPEND=">= virtual/glibc"
LIBGCC_DEPEND=">= sys-libs/libgcc-6.2"
XZ_DEPEND=">= virtual/xz-utils"
LIBGCRYPT_DEPEND=">= app-crypt/libgcrypt-1.8"
LIBGPGERROR_DEPEND=">= app-crypt/libgpg-error-1.26"
LIBNOTIFY_DEPEND=">= x11-libs/libnotify-0.7"
LIBGEE_DEPEND=">= dev-libs/libgee-0.18"
LIBCAP_DEPEND=">= sys-libs/libcap-2.25"
ELFUTILS_DEPEND=">= dev-libs/elfutils-libs-0.170"
COMMON_DEPEND="${GLIBC_DEPEND}
	${LIBGCC_DEPEND}
	${LIBCAP_DEPEND}"

DAEMON_DEPEND="${COMMON_DEPEND}
	${GLIB2_DEPEND}
	>= sys-apps/acl-2.2
	>= virtual/procps
	>= sys-apps/util-linux-2.30
	>= sys-apps/kmod-24"
COREDUMP_DEPEND="${COMMON_DEPEND}
	${LIBGCRYPT_DEPEND}
	${LIBGPGERROR_DEPEND}
	${ELFUTILS_DEPEND}"

LIBUDEV_DEPEND="${COMMON_DEPEND}"
NSS_DEPEND="${COMMON_DEPEND}
	${LIBGCRYPT_DEPEND}
	${LIBGPGERROR_DEPEND}"
LIBSYSTEMD_DEPEND="${COMMON_DEPEND}
	${LIBGCRYPT_DEPEND}
	${LIBGPGERROR_DEPEND}
	${XZ_DEPEND}"

# only /etc/os-release is supported from now on
SYSTEMD_DEPEND="${DAEMON_DEPEND}
	${XZ_DEPEND}
	${LIBGCRYPT_DEPEND}
	${LIBGPGERROR_DEPEND}
	>= sys-apps/mage-release-1
	>= sys-apps/dbus-1.10
	>= sys-fs/cryptsetup-1.7
	>= dev-libs/dbus-glib-0.108
	>= net-dns/libidn-1.33
	>= net-libs/libcurl-7.52
	>= sys-libs/pam-1.3
	>= sys-apps/shadow-4.2"

TOOLS_DEPEND=">= dev-python/python3-dbus-1.2
	>= sys-apps/polkit-0.113"

UDEV_DEPEND="${DAEMON_DEPEND}
	>= dev-libs/libusb-compat-0.1.4
	>= virtual/usbutils
	>= virtual/pciutils
	>= sys-libs/libuuid-2.30
	>= sys-fs/libgudev-230"

PYTHON_DEPEND=">= dev-lang/python3-3.6
	>= dev-python/python3-lxml-3.5"

if [[ ${ENABLE_GTK} = 1 ]]
then
	TOOLS_DEPEND="${TOOLS_DEPEND}
		>= x11-libs/gtk3+-3.22
		${LIBGEE_DEPEND}
		${LIBNOTIFY_DEPEND}"
fi

# busybox supports requires sysvinit support
if [[ ${BUSYBOX_SUPPORT} = 1 ]]
then
	[[ ${SYSVINIT_SUPPORT} != 1 ]] && SYSVINIT_SUPPORT=1
fi

if [[ ${SYSVINIT_SUPPORT} = 1 ]]
then
	SYSTEMD_DEPEND="${SYSTEMD_DEPEND}
		>= sys-apps/sysvinit-2.88"
fi

SDEPEND="${LIBUDEV_DEPEND}
	${NSS_DEPEND}
	${LIBSYSTEMD_DEPEND}
	${SYSTEMD_DEPEND}
	${TOOLS_DEPEND}
	${UDEV_DEPEND}
	${PYTHON_DEPEND}
	${COREDUMP_DEPEND}
	>= app-text/docbook-xsl-stylesheets-1.76
	>= app-text/docbook-xml-dtd42-4.2
	>= app-text/docbook-xml-dtd45-4.5
	>= dev-libs/libcgroup-0.41
	>= dev-libs/libxslt-1.1.26
	>= dev-lang/vala-0.38
	>= dev-util/intltool-0.50
	>= dev-util/gperf-3
	>= virtual/kernel-headers"

SRCFILE="v${PVER}.tar.gz"
SRCDIR="${BUILDDIR}/${PNAME}-${PVER}"

UDEV_CONFIG_PVER="20151110-1"
UDEV_CONFIG_SRCFILE="config-udev-${UDEV_CONFIG_PVER}.tar.bz2"
UDEV_CONFIG_SRCDIR="${BUILDDIR}/config-udev-${UDEV_CONFIG_PVER}"

if [[ ${ENABLE_GTK} = 1 ]]
then
	UI_PVER="3"
	UI_SRCFILE="${PNAME}-ui-${UI_PVER}.tar.xz"
	UI_SRCDIR="${BUILDDIR}/${PNAME}-ui-${UI_PVER}"
fi

sminclude multilib python3 mtools meson cleanutils udev
msetfeature "!check"

SRC_URI=(
	https://github.com/${PNAME}/${PNAME}/archive/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://udev/${UDEV_CONFIG_SRCFILE}
	mirror://${PNAME}/${PNAME}-235-magellan-configurable-getty-2.patch
	mirror://${PNAME}/${PNAME}-234-uucp-group.patch
	mirror://${PNAME}/${PNAME}-233-systemd-user-pam.patch
	mirror://${PNAME}/${PNAME}-235-generator-path.patch
	mirror://${PNAME}/login-manager.pamd
	mirror://${PNAME}/systemd-user.pamd
)

if [[ ${ENABLE_GTK} = 1 ]]
then
 SRC_URI+=( http://www.freedesktop.org/software/${PNAME}/${UI_SRCFILE} )
fi

UP2SEPERATOR="v"
UP2DATE="updatecmd https://github.com/systemd/systemd/releases | highesttarball gz"

split_info_libudev()
{
	DESCRIPTION="Dynamic library to access udev device information."
	DEPEND="${LIBUDEV_DEPEND}"
	PCAT="sys-fs"
}

split_info_libudev-dev()
{
	DESCRIPTION="Development files for libudev."
	DEPEND=">= sys-fs/libudev-${PVER}"
	PCAT="sys-fs"
}

split_info_udev()
{
	DESCRIPTION="A Userspace Implementation for dynamic /dev nodes."
	DEPEND="${UDEV_DEPEND}
		== sys-fs/libudev-${PVER}"
	PCAT="sys-fs"
}

split_info_udev-dev()
{
	DESCRIPTION="Development files for udev."
	DEPEND=">= sys-fs/udev-${PVER}"
	PCAT="sys-fs"
}

split_info_nss-myhostname()
{
	DESCRIPTION="glibc plugin for local system host name resolution."
	DEPEND="${NSS_DEPEND}"
	PCAT="net-dns"
}

split_info_nss-myhostname-dev()
{
	DESCRIPTION="Development files for nss-myhostname."
	DEPEND=">= net-dns/nss-myhostname-${PVER}"
	PCAT="net-dns"
}

split_info_libsystemd()
{
	DESCRIPTION="systemd library."
	DEPEND="${LIBSYSTEMD_DEPEND}"
	PCAT="sys-libs"
}

split_info_systemd-coredump()
{
	DESCRIPTION="systemd coredump utility."
	DEPEND="${COREDUMP_DEPEND}"
}

split_info_systemd()
{
	DESCRIPTION="System and Session Manager."
	DEPEND="${SYSTEMD_DEPEND}
		== sys-libs/libsystemd-${PVER}
		== net-dns/nss-myhostname-${PVER}
		== sys-apps/systemd-coredump-${PVER}
		== sys-fs/udev-${PVER}"
	# systemd >=195 provides now full syslog facilities
	PROVIDE="virtual/syslog"
}

split_info_systemd-dev()
{
	DESCRIPTION="Development files for systemd."
	DEPEND="== sys-fs/libudev-dev-${PVER}
		== net-dns/nss-myhostname-dev-${PVER}
		== sys-fs/udev-dev-${PVER}
		>= sys-apps/systemd-dev-${PVER}"
}

split_info_systemd-tools()
{
	local gtkdesc
	[[ ${ENABLE_GTK} = 1 ]] && gtkdesc="for gtk3/gnome and "

	DESCRIPTION="Systemd utilites ${gtkdesc}for analysing the boot process."
	DEPEND="== sys-apps/systemd-${PVER}
		${TOOLS_DEPEND}"
}

pkg_setup()
{
	# adding lock group
	mgroupadd -o "-g 54" lock
	# adding journal group/users
	mgroupadd -o "-g 190" systemd-journal
	mgroupadd -o "-g 191" systemd-journal-gateway
	museradd -o "-u 191 -g systemd-journal-gateway -d /var/log/journal -s /bin/false" systemd-journal-gateway
	mgroupadd -o "-g 196" systemd-journal-remote
	museradd -o "-u 196 -g systemd-journal-remote -d /var/log/journal/remote -s /bin/false" systemd-journal-remote
	mgroupadd -o "-g 197" systemd-journal-upload
	museradd -o "-u 197 -g systemd-journal-upload -d /var/log/journal/upload -s /bin/false" systemd-journal-upload
	# adding other systemd group/users
	mgroupadd -o "-g 192" systemd-timesync
	museradd -o "-u 192 -g systemd-timesync -l -d / -s /bin/false" systemd-timesync
	mgroupadd -o "-g 193" systemd-network
	museradd -o "-u 193 -g systemd-network -l -d / -s /bin/false" systemd-network
	mgroupadd -o "-g 194" systemd-resolve
	museradd -o "-u 194 -g systemd-resolve -l -d / -s /bin/false" systemd-resolve
	mgroupadd -o "-g 195" systemd-bus-proxy
	museradd -o "-u 195 -g systemd-bus-proxy -l -d / -s /bin/false" systemd-bus-proxy
}

src_prepare()
{
	munpack ${SRCFILE} || die
	oldmunpack ${UDEV_CONFIG_SRCFILE} || die
if [[ ${ENABLE_GTK} = 1 ]]
then
	SRCDIR="${UI_SRCDIR}" munpack ${UI_SRCFILE} || die
fi

	# magellan-only: use a configurable getty
	mpatch ${PNAME}-235-magellan-configurable-getty-2.patch || die

	# replace dialout group with uucp for ttys
	mpatch ${PNAME}-234-uucp-group.patch || die

	# honor pam system-auth
	mpatch ${PNAME}-233-systemd-user-pam.patch || die

	# look in /usr/lib and /lib for systemd generators
	mpatch ${PNAME}-235-generator-path.patch || die

	# fix rootlink install location
	sed -i "s:^\(udevdir=\).*:\1/usr/lib/udev:" ${UDEV_CONFIG_SRCDIR}/Makefile || die
}

src_compile()
{
	local myconf

	meson_setup_builddir || die

	# fixes build errors, enforce utf-8
	export LC_ALL=en_US.UTF-8

	# disable dnssec
	myconf+=" $(meson_opt default-dnssec no)"

	# disable kill user processes as this will prevent screen and tmux from working correctly
	# see:	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=825394
	# 			https://bugs.freedesktop.org/show_bug.cgi?id=94508
	# 			https://bbs.archlinux.org/viewtopic.php?id=204307
	# 			https://github.com/systemd/systemd/issues/2900
	myconf+=" $(meson_opt kill-user-processes false)"

	# no rpm macros
	myconf+=" $(meson_opt rpmmacrosdir no)"

	meson_configure \
		--libexecdir=/usr/lib \
		--localstatedir=/var \
		$(meson_opt pamlibdir /usr/'$(mlibdir)'/security) \
		$(meson_opt ima false) \
		$(meson_opt audit false) \
		$(meson_opt selinux false) \
		$(meson_opt qrencode false) \
		$(meson_opt pam true) \
		$(meson_opt xz true) \
		$(meson_opt acl true) \
		$(meson_opt libcryptsetup true) \
		$(meson_opt sysvinit-path /etc/rc.d/init.d) \
		$(meson_opt sysvrcnd-path /etc/rc.d) \
		$(meson_opt loadkeys-path /usr/bin/loadkeys) \
		$(meson_opt setfont-path /usr/bin/setfont) \
		$(meson_opt tty-gid 4) \
		$(meson_opt sysusers true) \
		${myconf} \
		|| die

	mninja || die

if [[ ${ENABLE_GTK} = 1 ]]
then
	SRCDIR="${UI_SRCDIR}" mconfigure || die
	SRCDIR="${UI_SRCDIR}" mmake || die
fi
}

src_install_systemd()
{
	DESTDIR=${BINDIR} mninja install || die

	# keep some directories
	mkeepdir /run || die
	mkeepdir /etc/modules-load.d || die
	mkeepdir /etc/sysctl.d || die
	mkeepdir /etc/tmpfiles.d || die
	mkeepdir /etc/binfmt.d || die

	# make sure the shutdown/sleep drop-in dirs exist
	mkeepdir /usr/lib/systemd/system-shutdown || die
	mkeepdir /usr/lib/systemd/system-sleep || die

	# make sure the NTP units dir exists
	mkeepdir /usr/lib/systemd/ntp-units.d || die

	# make sure directories in /var exist
	mkeepdir /var/lib/systemd/coredump || die
	mkeepdir /var/lib/systemd/catalog || die
	mkeepdir /var/lib/systemd/backlight || die
	mkeepdir /var/lib/systemd/rfkill || die
	mkeepdir /var/log/journal || die

if [[ ${SYSVINIT_SUPPORT} != 1 ]]
then
echo "Include SysV init Compat symlinks"
	# create SysV compatibility symlinks. systemctl/systemd are smart
	# enough to detect in which way they are called.
	minstalldir /usr/sbin || die
	mlink ../lib/systemd/systemd /usr/sbin/init || die
	local i
	for i in reboot halt poweroff shutdown telinit runlevel
	do
		mlink ../bin/systemctl /usr/sbin/${i} || die
	done
else
echo "Using sysvinit package for SysV compat"
fi

	# we create all wants links manually at installation time to make sure
	# they are not owned and hence overriden by mage after the user deleted
	# them.
	rm -r ${BINDIR}/etc/systemd/system/*.target.wants || die
	# but make sure these directories are properly owned
	mkeepdir /usr/lib/systemd/system/basic.target.wants || die
	mkeepdir /usr/lib/systemd/system/default.target.wants || die
	mkeepdir /usr/lib/systemd/system/dbus.target.wants || die
	mkeepdir /usr/lib/systemd/system/syslog.target.wants || die
	# make sure the user generators dir exists too
	mkeepdir /usr/lib/systemd/user-generators || die
	mkeepdir /usr/lib/systemd/system-generators || die

	# login-manager pam policy - force register kdm, gdm etc with pam_systemd
	minstallpam login-manager.pamd login-manager || die
	minstallpam systemd-user.pamd systemd-user || die

	# we have no rpm, remove config macros
	#mdelete -r /etc/rpm || die

	minstalldocs DISTRO_PORTING LICENSE README TODO || die

	# remove files which are owned by other packages
	mdelete /etc/systemd/coredump.conf || die
	mdelete /usr/bin/coredumpctl || die
	mdelete /usr/bin/systemd-analyze || die
	mdelete /usr/bin/kernel-install || die
	mdelete -r /etc/udev || die
	mdelete /usr/bin/udevadm || die
	mdelete /usr/include/libudev.h || die
	mdelete /usr/lib/sysctl.d/50-coredump.conf || die
	mdelete /usr/lib/systemd/systemd-coredump || die
	mdelete /usr/lib/systemd/systemd-udevd || die
	mdelete /usr/lib/systemd/system/systemd-udevd-control.socket || die
	mdelete /usr/lib/systemd/system/systemd-udevd-kernel.socket || die
	mdelete /usr/lib/systemd/system/systemd-udevd.service || die
	mdelete /usr/lib/systemd/system/systemd-udev-settle.service || die
	mdelete /usr/lib/systemd/system/systemd-udev-trigger.service || die
	mdelete -r /usr/lib/udev || die
	mdelete /usr/$(mlibdir)/libudev\* || die
	mdelete /usr/$(mlibdir)/libnss_myhostname\* || die
	mdelete /usr/$(mlibdir)/libsystemd.\* || die
	mdelete /usr/$(mlibdir)/pkgconfig/libudev.pc || die
	if [[ $(mlibdir) != lib ]]
	then
		mdelete /usr/lib/libudev\* || die
		mdelete /usr/lib/libnss_myhostname\* || die
		mdelete /usr/lib/libsystemd.\* || die
		mdelete /usr/lib/pkgconfig/libudev.pc || die
	fi
	mdelete /usr/share/man/man1/coredumpctl.1 || die
	mdelete /usr/share/man/man5/coredump.conf.5 || die
	mdelete /usr/share/man/man5/coredump.conf.d.5 || die
	mdelete /usr/share/man/man8/systemd-coredump.8 || die
	mdelete /usr/share/man/man7/udev.7 || die
	mdelete /usr/share/man/man8/systemd-udevd.8 || die
	mdelete /usr/share/man/man8/udevadm.8 || die
	mdelete /usr/share/man/man8/nss-myhostname.8 || die
	mdelete /usr/share/pkgconfig/udev.pc || die

	# install udev rule for systemd
	all-abis minstalludevrule ${BUILDDIR}/build-$(mabi)/rules/99-systemd.rules || die

	# ghost own runtime generated config files
	minstalldir /etc/X11/xorg.conf.d || die
	memptyfile /etc/X11/xorg.conf.d/00-keyboard.conf || die
	memptyfile /etc/machine-id || die
	memptyfile /etc/machine-info || die
	# and set CONFIG_PROTECT_MASK for them
	minstalldir /etc/env.d || die
	MCONFIG=/etc/env.d/02systemd
	mclearconfig || die
	maddconfig 'CONFIG_PROTECT_IGNORE="/etc/machine-id /etc/machine-info /etc/X11/xorg.conf.d/00-keyboard.conf"' || die

if [[ ${ENABLE_DEV_PACKAGES} = 1 ]]
then
	mdelete -r /usr/include || die
	mdelete -r /usr/share/bash-completion || die
	mdelete -r /usr/share/doc || die
	mdelete -r /usr/share/man || die
	mdelete -r /usr/share/pkgconfig || die
	mdelete -r /usr/share/zsh || die
	mdelete -r /usr/$(mlibdir)/rpm || die
	mdelete -r /usr/$(mlibdir)/pkgconfig || die
	if [[ $(mlibdir) != lib ]]
	then
		mdelete -r /usr/$(mlibdir)/rpm || die
		mdelete -r /usr/$(mlibdir)/pkgconfig || die
	fi
fi
}

src_install_systemd-dev()
{
	DESTDIR=${BINDIR} mninja install || die
	minstalldocs DISTRO_PORTING LICENSE README TODO || die

	# remove files which are owned by other packages
	mdelete /usr/include/libudev.h || die
	mdelete /usr/$(mlibdir)/pkgconfig/libudev.pc || die
	if [[ $(mlibdir) != lib ]]
	then
		mdelete /usr/lib/pkgconfig/libudev.pc || die
	fi
	mdelete /usr/share/man/man1/coredumpctl.1 || die
	mdelete /usr/share/man/man5/coredump.conf.5 || die
	mdelete /usr/share/man/man5/coredump.conf.d.5 || die
	mdelete /usr/share/man/man8/systemd-coredump.8 || die
	mdelete /usr/share/man/man7/udev.7 || die
	mdelete /usr/share/man/man8/systemd-udevd.8 || die
	mdelete /usr/share/man/man8/udevadm.8 || die
	mdelete /usr/share/man/man8/nss-myhostname.8 || die
	mdelete /usr/share/pkgconfig/udev.pc || die

	zapmost ${BINDIR} \
		usr/include \
		usr/share/bash-completion \
		usr/share/doc \
		usr/share/man \
		usr/share/pkgconfig \
		usr/share/zsh \
		usr/$(mlibdir)/rpm \
		usr/$(mlibdir)/pkgconfig \
		$([[ $(mlibdir) != lib ]] && echo 'usr/lib/rpm') \
		$([[ $(mlibdir) != lib ]] && echo 'usr/lib/pkgconfig') \
		|| die
}

src_install_systemd-coredump()
{
	DESTDIR=${BINDIR} mninja install || die

	zapmost ${BINDIR} \
		etc/systemd/coredump.conf \
		usr/bin/coredumpctl \
		usr/lib/sysctl.d/50-coredump.conf \
		usr/lib/systemd/systemd-coredump \
		usr/share/man/man1/coredumpctl.1 \
		usr/share/man/man5/coredump.conf.5 \
		usr/share/man/man5/coredump.conf.d.5 \
		usr/share/man/man8/systemd-coredump.8 \
		|| die
}

src_install_systemd-tools()
{
	if [[ ${ENABLE_GTK} = 1 ]]
	then
		SRCDIR="${UI_SRCDIR}" mmake DESTDIR=${BINDIR} install || die
	fi

	all-abis minstallexec ${BUILDDIR}/build-$(mabi)/systemd-analyze || die
	all-abis minstallexec ${SRCDIR}-$(mabi)/src/kernel-install/kernel-install || die
}

src_install_libudev()
{
	DESTDIR=${BINDIR} mninja install || die

	# cleanup all files but the libudev owned ones
	zapmost ${BINDIR} \
		usr/include/libudev.h \
		usr/$(mlibdir)/libudev\* \
		usr/$(mlibdir)/pkgconfig/libudev.pc \
		$([[ $(mlibdir) != lib ]] && echo 'usr/lib/libudev*') \
		$([[ $(mlibdir) != lib ]] && echo 'usr/lib/pkgconfig/libudev.pc') \
		|| die

if [[ ${ENABLE_DEV_PACKAGES} = 1 ]]
then
	mdelete -r /usr/include || die
	mdelete -r /usr/$(mlibdir)/pkgconfig || die
fi
}

src_install_libudev-dev()
{
	DESTDIR=${BINDIR} mninja install || die

	# cleanup all files but the libudev owned ones
	zapmost ${BINDIR} \
		usr/include/libudev.h \
		usr/$(mlibdir)/pkgconfig/libudev.pc \
		$([[ $(mlibdir) != lib ]] && echo 'usr/lib/pkgconfig/libudev.pc') \
		|| die
}

src_install_udev()
{
	DESTDIR=${BINDIR} mninja install || die

	# cleanup all files but the udev owned ones
	zapmost ${BINDIR} \
		etc/udev \
		usr/bin/udevadm \
		usr/lib/systemd/systemd-udevd \
		usr/lib/systemd/system/systemd-udevd-control.socket \
		usr/lib/systemd/system/systemd-udevd-kernel.socket \
		usr/lib/systemd/system/systemd-udevd.service \
		usr/lib/systemd/system/systemd-udev-settle.service \
		usr/lib/systemd/system/systemd-udev-trigger.service \
		usr/lib/udev \
		usr/share/man/man7/udev.7 \
		usr/share/man/man8/systemd-udevd.8 \
		usr/share/man/man8/udevadm.8 \
		usr/share/pkgconfig/udev.pc \
		|| die

	# remove udev rule for systemd
	mdelete /usr/lib/udev/rules.d/99-systemd.rules || die

	minstalldocs LICENSE* NEWS README TODO || die

	# install our config
	cd ${UDEV_CONFIG_SRCDIR}
	make DESTDIR=${BINDIR} install || die
if [[ ${SYSVINIT_SUPPORT} = 1 ]]
then
	# install sysvinit rc. script
	make DESTDIR=${BINDIR} install-sysvinit || die
fi

	# create symlinks for these utilities to /sbin
	minstalldir /usr/sbin || die
	# where multipath-tools expect them to be
	mlink ../lib/udev/scsi_id /usr/sbin/ || die

	# mark some dirs undeletable
	mkeepdir /etc/udev/rules.d || die
	mkeepdir /usr/lib/udev/state || die

	# CONFIG_PROTECT_MASK for /etc/udev/rules.d
	minstalldir /etc/env.d || die
	MCONFIG="/etc/env.d/02udev"
	mclearconfig || die
	maddconfig 'CONFIG_PROTECT_MASK="/etc/udev/rules.d"' || die

if [[ ${ENABLE_DEV_PACKAGES} = 1 ]]
then
	mdelete -r /usr/share || die
fi
}

src_install_udev-dev()
{
	DESTDIR=${BINDIR} mninja install || die

	# cleanup all files but the udev owned ones
	zapmost ${BINDIR} \
		usr/share/man/man7/udev.7 \
		usr/share/man/man8/systemd-udevd.8 \
		usr/share/man/man8/udevadm.8 \
		usr/share/pkgconfig/udev.pc \
		|| die

	minstalldocs LICENSE* NEWS README TODO || die
}

src_install_nss-myhostname()
{
	DESTDIR=${BINDIR} mninja install || die

	# cleanup all files but the nss-myhostname owned ones
	zapmost ${BINDIR} \
		usr/$(mlibdir)/libnss_myhostname\* \
		$([[ $(mlibdir) != lib ]] && echo 'usr/lib/libnss_myhostname*') \
		usr/share/man/man8/nss-myhostname.8 \
		|| die

if [[ ${ENABLE_DEV_PACKAGES} = 1 ]]
then
	mdelete -r /usr/share || die
fi
}

src_install_nss-myhostname-dev()
{
	DESTDIR=${BINDIR} mninja install || die

	# cleanup all files but the nss-myhostname owned ones
	zapmost ${BINDIR} \
		usr/share/man/man8/nss-myhostname.8 \
		|| die
}

src_install_libsystemd()
{
	DESTDIR=${BINDIR} mninja install || die

	# cleanup all files but the libsystem owned ones
	zapmost ${BINDIR} \
		usr/$(mlibdir)/libsystemd.\* \
		$([[ $(mlibdir) != lib ]] && echo 'usr/lib/libsystemd.*') \
		|| die
}

preinstall_udev()
{
	if [[ ! -z $(magequery -n hotplug) ]]
	then
		echo -e ${COLRED}
		echo -e "Error: sys-apps/hotplug is installed!!"
		echo -e "hotplug is now fully provided by udev itself and it is not recommend to use this anymore."
		echo -e "Please uninstall sys-apps/hotplug first!"
		echo -e ${COLDEFAULT}
		die "sys-apps/hotplug found!"
	fi

	# move udev state
	if [ ! -L ${MROOT}/lib ]
	then
		if [[ -d ${MROOT}/lib/udev-state ]]
		then
			mv -f ${MROOT}/lib/udev-state/* ${MROOT}/usr/lib/udev/state/
			rm -r ${MROOT}/lib/udev-state
		fi
		if [[ -d ${MROOT}/lib/udev/state ]]
		then
			mv -f ${MROOT}/lib/udev/state/* ${MROOT}/usr/lib/udev/state/
			rm -r ${MROOT}/lib/udev/state
		fi
	fi

	# remove deprecated udev devices dir
	if [[ -d ${MROOT}/lib/udev/devices ]]
	then
		rm -r ${MROOT}/lib/udev/devices
	fi
	if [[ -d ${MROOT}/usr/lib/udev/devices ]]
	then
		rm -r ${MROOT}/usr/lib/udev/devices
	fi

	if [[ -f ${MROOT}/etc/udev/udev.config ]] &&
		[[ ! -f ${MROOT}/etc/udev/udev.rules ]]
	then
		mv -f ${MROOT}/etc/udev/udev.config ${MROOT}/etc/udev/udev.rules
	fi

	# delete the old udev.hotplug symlink if it is present
	if [[ -h ${MROOT}/etc/hotplug.d/default/udev.hotplug ]]
	then
		rm -f ${MROOT}/etc/hotplug.d/default/udev.hotplug
	fi

	# delete the old wait_for_sysfs.hotplug symlink if it is present
	if [[ -h ${MROOT}/etc/hotplug.d/default/05-wait_for_sysfs.hotplug ]]
	then
		rm -f ${MROOT}/etc/hotplug.d/default/05-wait_for_sysfs.hotplug
	fi

	# delete the old 10-udev.hotplug symlink if it is present
	if [[ -h ${MROOT}/etc/hotplug.d/default/10-udev.hotplug ]]
	then
		rm -f ${MROOT}/etc/hotplug.d/default/10-udev.hotplug
	fi

	# delete the deprectated udev-late rc-script
	[[ -x ${MROOT}/sbin/rc-config ]] && ${MROOT}/sbin/rc-config del udev-late

	# delete obsolete hotplug.dev script
	if [[ -f ${MROOT}/etc/dev.d/net/hotplug.dev ]]
	then
		rm -f ${MROOT}/etc/dev.d/net/hotplug.dev
	fi

	# delete deprecated pnp-aliases
	if [[ -f ${MROOT}/etc/modprobe.d/pnp-aliases ]]
	then
		rm -f ${MROOT}/etc/modprobe.d/pnp-aliases
	fi

	# delete deprecated blacklist
	if [[ -f ${MROOT}/etc/udev/blacklist ]]
	then
		rm -f ${MROOT}/etc/udev/blacklist
	fi

	# delete all udev.rules which are moved from /etc/udev to /lib/udev
	local rule
	for rule in 40-arch-s390.rules \
		61-persistent-storage-edd.rules \
		75-persistent-net-generator.rules \
		64-md-raid.rules \
		65-permissions.rules \
		64-device-mapper.rules \
		40-alsa.rules \
		40-zaptel.rules \
		60-persistent-input.rules \
		40-arch-ia64.rules \
		05-udev-early.rules \
		40-arch-ppc.rules \
		60-cdrom_id.rules \
		40-pilot-links.rules \
		95-udev-late.rules \
		40-magellan.rules \
		50-udev-default.rules \
		80-drivers.rules \
		30-kernel-compat.rules \
		40-video.rules \
		60-persistent-storage-tape.rules \
		75-cd-aliases-generator.rules \
		60-persistent-storage.rules
	do
		# delete obsolete hotplug.dev script
		if [[ -f ${MROOT}/etc/udev/rules.d/${rule} ]]
		then
			rm -f ${MROOT}/etc/udev/rules.d/${rule}
		fi
	done

	echo "Network device naming is now controlled by udev's net_setup_link"
	echo "builtin. Refer to the NETWORK LINK CONFIGURATION section of the"
	echo "udev manpage for a full description."
	if [ -e ${MROOT}/etc/udev/rules.d/80-net-name-slot.rules ]
	then
		echo
		echo "Renaming old 80-net-name-slot.rules to 80-net-setup-link.rules in order"
		echo "to preserve existing network naming behavior."
		mv -v ${MROOT}/etc/udev/rules.d/80-net-name-slot.rules \
			${MROOT}/etc/udev/rules.d/80-net-setup-link.rules
	fi
}

postinstall_udev()
{
	[[ ! -d ${MROOT}/run ]] && install -d ${MROOT}/run

	# systemd
	if [[ -x /usr/bin/systemctl ]] && [[ -z ${MROOT} ]] && [[ ${MROOT} != / ]]
	then
		# reload config
		systemctl daemon-reload

		# try to kill
		if ! systemctl stop systemd-udevd.service systemd-udevd-control.socket systemd-udevd-kernel.socket >/dev/null 2>&1
		then
			# kill daemon if we are not in a chroot
			if [[ /proc/1/exe ]] && [[ -d /proc/1/root ]]
			then
				if [[ $(stat -Lc '%%D-%%i' /) = $(stat -Lc '%%D-%%i' /proc/1/root) ]]
				then
					udevadm control --exit 2>&1
				fi
			fi
		fi
		# start the daemon
		if ! systemctl start systemd-udevd.service >/dev/null 2>&1
		then
			# start daemon if we are not in a chroot
			if [[ -f /proc/1/exe ]] && [[ -d /proc/1/root ]]
			then
				if [[ $(stat -Lc '%%D-%%i' /) = $(stat -Lc '%%D-%%i' /proc/1/root) ]]
				then
					/usr/lib/systemd/systemd-udevd --daemon
				fi
			fi
		fi

	# sysV
	else
		# after install/uprade, udev *must* be reloaded if already running
		if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]] &&
			[[ -n $(pidof systemd-udevd) ]] && [[ ${MAGE_BOOTSTRAP} != true ]]
		then
			echo "MROOT=/; restarting udev daemon ..."
			# support old installations too
			killall -15 udevd &> /dev/null
			killall -15 systemd-udevd &> /dev/null
			sleep 1
			killall -9 systemd-udevd &> /dev/null
			killall -9 udevd &> /dev/null
			/usr/lib/systemd/systemd-udevd --daemon
		fi
	fi

	if [[ -z ${MROOT} ]] || [[ ${MROOT} = / ]]
	then
		# update hwdb
		udevadm hwdb --update > /dev/null 2>&1
	fi
}

postinstall_nss-myhostname()
{ 
	# add myhostname to the hosts line of /etc/nsswitch.conf
	if [ -f ${MROOT}/etc/nsswitch.conf ]
	then
		sed -i -e '
			/^hosts:/ !b
			/\<myhostname\>/ b
			s/[[:blank:]]*$/ myhostname/
			' ${MROOT}/etc/nsswitch.conf
	fi
}

postremove_nss-myhostname()
{
	# remove myhostname from the hosts line of /etc/nsswitch.conf
	if [ ! -e ${MROOT}/usr/$(mlibdir)/libnss_myhostname.so.* ]
	then
		if [ -f ${MROOT}/etc/nsswitch.conf ]
		then
			sed -i -e '
				/^hosts:/ !b
				s/[[:blank:]]\+myhostname\>//
				' ${MROOT}/etc/nsswitch.conf
		fi
	fi
}

preinstall_systemd()
{
	if [[ ${SYSVINIT_SUPPORT} != 1 ]]
	then
		if [[ ! -z $(magequery -n sysvinit) ]]
		then
			echo -e ${COLRED}
			echo -e "Error: sys-apps/sysvinit is installed!!"
			echo -e "sysvinit is now replaced by systemd which is the new default init system."
			echo -e "Please uninstall sys-apps/sysvinit first!"
			echo -e ${COLDEFAULT}
			die "sys-apps/sysvinit found!"
		fi
	fi

	# adding users
	pkg_setup

	# fix broken systemd installations, where
	# /usr/lib/systemd/systemd is a directory and not the daemon-exec
	if [ -d ${MROOT}/usr/lib/systemd/systemd ]
	then
		rm -r ${MROOT}/usr/lib/systemd/systemd
	fi

	# rename configuration files that changed their names
	if [ -f ${MROOT}/etc/systemd/systemd-logind.conf ]
	then
		mv -n ${MROOT}/etc/systemd/{systemd-,}logind.conf
	fi
	if [ -f ${MROOT}/etc/systemd/systemd-journald.conf ]
	then
		mv -n ${MROOT}/etc/systemd/{systemd-,}journald.conf
	fi

	# move old stuff around in /var/lib
	if [ -f ${MROOT}/var/lib/random-seed ]
	then
		[ -d ${MROOT}/var/lib/systemd ] || install -d ${MROOT}/var/lib/systemd
		mv -n ${MROOT}/var/lib/random-seed ${MROOT}/var/lib/systemd/random-seed
	fi
	if [ -f ${MROOT}/var/lib/backlight ]
	then
		[ -d ${MROOT}/var/lib/systemd ] || install -d ${MROOT}/var/lib/systemd
		mv -n ${MROOT}/var/lib/backlight ${MROOT}/var/lib/systemd/backlight
	fi
}

postinstall_systemd()
{
	# remove deprecated compat libraries
	local lib
	for lib in daemon id128 journal login
	do
		if [[ -n $(magequery -n libsystemd-${lib}) ]]
		then
			echo "Uninstalling deprecated 'libsystemd-${lib}'"
			mage uninstall libsystemd-${lib}
		fi
	done

	# try to read default runlevel from the old inittab if it exists
	local runlevel
	runlevel=$(awk -F ':' '$3 == "initdefault" && $1 !~ "^#" { print $2 }' ${MROOT}/etc/inittab 2> /dev/null)
	local target
	if [[ -z ${runlevel} ]]
	then
		target="/usr/lib/systemd/system/graphical.target"
	else
		target="/usr/lib/systemd/system/runlevel${runlevel}.target"
	fi
	# and symlink what we found to the new-style default.target
	ln -snf ${target} ${MROOT}/etc/systemd/system/default.target

	# convert modules.autoload
	if [ -f ${MROOT}/etc/modules.autoload ]
	then
		local modules
		# get only lines which are not commented or empty;
		# if we get any items than the modules.autoload is in use
		modules=$(sed -e '/^#/d' -e '/^$/d' ${MROOT}/etc/modules.autoload)
		if [[ ! -z ${modules} ]]
		then
			[ ! -d ${MROOT}/etc/modules-load.d ] && install -d ${MROOT}/etc/modules-load.d
			echo -e "# Converted by systemd install from /etc/modules.autoload\n#\n#" \
				> ${MROOT}/etc/modules-load.d/modules.autoload.conf
			cat  ${MROOT}/etc/modules.autoload \
				>> ${MROOT}/etc/modules-load.d/modules.autoload.conf
		fi
	fi

	# check mtab and replace with a symlink if required
	if [[ ! -L ${MROOT}/etc/mtab ]] || \
		[[ $(readlink ${MROOT}/etc/mtab) != /proc/self/mounts ]]
	then
		ln -snf /proc/self/mounts ${MROOT}/etc/mtab
	fi

	if [[ -z ${MROOT} ]] ||  [[ ${MROOT} = / ]]
	then
		# create machine-id
		if [ ! -s /etc/machine-id ]
		then
			systemd-machine-id-setup
		fi
		# create a random-seed
		/usr/lib/systemd/systemd-random-seed save

		# allow detect-virt to be run by unprivileged code
		setcap cap_dac_override,cap_sys_ptrace+ep /usr/bin/systemd-detect-virt

		# restart systemd daemon
		systemctl daemon-reexec

		# restart systemd-logind daemon
		systemctl try-restart systemd-logind.service

		# update journal catalog
		journalctl --update-catalog > /dev/null 2>&1

		# create missing tmpfiles
		systemd-tmpfiles --create > /dev/null 2>&1

		# set acls for wheel and adm group
		if [ -x /usr/bin/setfacl ]
		then
			/usr/bin/setfacl -Rnm g:wheel:rx,d:g:wheel:rx,g:adm:rx,d:g:adm:rx /var/log/journal/ > /dev/null 2>&1
		fi

		# enable the services we install by default.
		systemctl enable \
			getty@tty1.service \
			remote-fs.target \
			systemd-timesyncd.service
			#systemd-readahead-replay.service
			#systemd-readahead-collect.service
			#console-getty.service
			#console-shell.service
			#debug-shell.service
			#systemd-networkd.service
	fi

	echo
	echo "with >=systemd-216 coredumps are no longer sent to the journal by default."
	echo "To re-enable:"
	echo '	echo >/etc/sysctl.d/50-coredump.conf \'
	echo '		"kernel.core_pattern=|/usr/lib/systemd/systemd-coredump %p %u %g %s %t %e"'
	echo

	if [[ ${SYSVINIT_SUPPORT} = 1 ]]
	then
		echo
		echo "systemd has been installed to /usr/lib/systemd/systemd. Please ensure you append"
		echo "init=/usr/lib/systemd/systemd to your kernel command line in your bootloader."
		echo
	fi
}