--- /dev/null
+# Copyright 2003-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit bash-completion-r1 linux-info meson ninja-utils multilib-minimal toolchain-funcs udev usr-ldscript
+
+if [[ ${PV} = 9999* ]]; then
+ EGIT_REPO_URI="https://github.com/systemd/systemd.git"
+ inherit git-r3
+else
+ MY_PV=${PV/_/-}
+ MY_P=systemd-${MY_PV}
+ S=${WORKDIR}/${MY_P}
+ SRC_URI="https://github.com/systemd/systemd/archive/v${MY_PV}/${MY_P}.tar.gz"
+ KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+fi
+
+DESCRIPTION="Linux dynamic and persistent device naming support (aka userspace devfs)"
+HOMEPAGE="https://www.freedesktop.org/wiki/Software/systemd"
+
+LICENSE="LGPL-2.1 MIT GPL-2"
+SLOT="0"
+IUSE="acl +kmod selinux static-libs"
+
+RESTRICT="test"
+
+COMMON_DEPEND=">=sys-apps/util-linux-2.30[${MULTILIB_USEDEP}]
+ sys-libs/libcap[${MULTILIB_USEDEP}]
+ acl? ( sys-apps/acl )
+ kmod? ( >=sys-apps/kmod-16 )
+ selinux? ( >=sys-libs/libselinux-2.1.9 )
+ !<sys-libs/glibc-2.11
+ !sys-apps/gentoo-systemd-integration
+ !sys-apps/systemd"
+DEPEND="${COMMON_DEPEND}
+ dev-util/gperf
+ >=dev-util/intltool-0.50
+ >=dev-util/meson-0.40.0
+ dev-util/ninja
+ >=sys-apps/coreutils-8.16
+ virtual/os-headers
+ virtual/pkgconfig
+ >=sys-kernel/linux-headers-3.9
+ app-text/docbook-xml-dtd:4.2
+ app-text/docbook-xml-dtd:4.5
+ app-text/docbook-xsl-stylesheets
+ dev-libs/libxslt"
+RDEPEND="${COMMON_DEPEND}
+ acct-group/kmem
+ acct-group/tty
+ acct-group/audio
+ acct-group/cdrom
+ acct-group/dialout
+ acct-group/disk
+ acct-group/input
+ acct-group/kvm
+ acct-group/lp
+ acct-group/render
+ acct-group/tape
+ acct-group/video
+ !<sys-fs/lvm2-2.02.103
+ !<sec-policy/selinux-base-2.20120725-r10"
+PDEPEND=">=sys-apps/hwids-20140304[udev]
+ >=sys-fs/udev-init-scripts-26"
+
+pkg_setup() {
+ if [[ ${MERGE_TYPE} != buildonly ]]; then
+ CONFIG_CHECK="~BLK_DEV_BSG ~DEVTMPFS ~!IDE ~INOTIFY_USER ~!SYSFS_DEPRECATED ~!SYSFS_DEPRECATED_V2 ~SIGNALFD ~EPOLL ~FHANDLE ~NET ~!FW_LOADER_USER_HELPER ~UNIX"
+ linux-info_pkg_setup
+
+ # CONFIG_FHANDLE was introduced by 2.6.39
+ local MINKV=2.6.39
+
+ if kernel_is -lt ${MINKV//./ }; then
+ eerror "Your running kernel is too old to run this version of ${P}"
+ eerror "You need to upgrade kernel at least to ${MINKV}"
+ fi
+
+ if kernel_is -lt 3 7; then
+ ewarn "Your running kernel is too old to have firmware loader and"
+ ewarn "this version of ${P} doesn't have userspace firmware loader"
+ ewarn "If you need firmware support, you need to upgrade kernel at least to 3.7"
+ fi
+ fi
+}
+
+src_prepare() {
+ cat <<-EOF > "${T}"/40-gentoo.rules
+ # Gentoo specific floppy and usb groups
+ ACTION=="add", SUBSYSTEM=="block", KERNEL=="fd[0-9]", GROUP="floppy"
+ ACTION=="add", SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", GROUP="usb"
+ EOF
+
+ if [[ -d "${WORKDIR}/patches" ]]; then
+ eapply "${WORKDIR}/patches"
+ fi
+
+ default
+}
+
+meson_multilib_native_use() {
+ if multilib_is_native_abi && use "$1"; then
+ echo true
+ else
+ echo false
+ fi
+}
+
+multilib_src_configure() {
+ local emesonargs=(
+ -Dacl=$(meson_multilib_native_use acl)
+ -Defi=false
+ -Dkmod=$(meson_multilib_native_use kmod)
+ -Dselinux=$(meson_multilib_native_use selinux)
+ -Dlink-udev-shared=false
+ -Dsplit-usr=true
+ -Drootlibdir="${EPREFIX}/usr/$(get_libdir)"
+ -Dlibudev-static=$(usex static-libs true false)
+
+ # Prevent automagic deps
+ -Dgcrypt=false
+ -Dlibcryptsetup=false
+ -Dlibidn=false
+ -Dlibidn2=false
+ -Dlibiptc=false
+ -Dseccomp=false
+ -Dlz4=false
+ -Dxz=false
+ )
+ meson_src_configure
+}
+
+src_configure() {
+ # Prevent conflicts with i686 cross toolchain, bug 559726
+ tc-export AR CC NM OBJCOPY RANLIB
+ multilib-minimal_src_configure
+}
+
+multilib_src_compile() {
+ # meson creates this link
+ local libudev=$(readlink src/udev/libudev.so.1)
+
+ local targets=(
+ src/udev/${libudev}
+ )
+ if use static-libs; then
+ targets+=( src/udev/libudev.a )
+ fi
+ if multilib_is_native_abi; then
+ targets+=(
+ systemd-udevd
+ udevadm
+ src/udev/ata_id
+ src/udev/cdrom_id
+ src/udev/mtd_probe
+ src/udev/scsi_id
+ src/udev/v4l_id
+ man/udev.conf.5
+ man/systemd.link.5
+ man/hwdb.7
+ man/udev.7
+ man/systemd-udevd.service.8
+ man/udevadm.8
+ )
+ fi
+ eninja "${targets[@]}"
+}
+
+multilib_src_install() {
+ local libudev=$(readlink src/udev/libudev.so.1)
+
+ dolib.so src/udev/{${libudev},libudev.so.1,libudev.so}
+ gen_usr_ldscript -a udev
+ use static-libs && dolib.a src/udev/libudev.a
+
+ insinto "/usr/$(get_libdir)/pkgconfig"
+ doins src/libudev/libudev.pc
+
+ if multilib_is_native_abi; then
+ into /
+ dobin udevadm
+
+ exeinto /lib/systemd
+ doexe systemd-udevd
+
+ exeinto /lib/udev
+ doexe src/udev/{ata_id,cdrom_id,mtd_probe,scsi_id,v4l_id}
+
+ rm rules/99-systemd.rules || die
+ insinto /lib/udev/rules.d
+ doins rules/*.rules
+
+ insinto /usr/share/pkgconfig
+ doins src/udev/udev.pc
+
+ mv man/systemd-udevd.service.8 man/systemd-udevd.8 || die
+ rm man/systemd-udevd-{control,kernel}.socket.8 || die
+ doman man/*.[0-9]
+ fi
+}
+
+multilib_src_install_all() {
+ doheader src/libudev/libudev.h
+
+ insinto /etc/udev
+ doins src/udev/udev.conf
+ keepdir /etc/udev/{hwdb.d,rules.d}
+
+ insinto /lib/systemd/network
+ doins network/99-default.link
+
+ # see src_prepare() for content of 40-gentoo.rules
+ insinto /lib/udev/rules.d
+ doins "${T}"/40-gentoo.rules
+ doins "${S}"/rules/*.rules
+
+ dobashcomp shell-completion/bash/udevadm
+
+ insinto /usr/share/zsh/site-functions
+ doins shell-completion/zsh/_udevadm
+
+ einstalldocs
+}
+
+pkg_postinst() {
+ mkdir -p "${ROOT%/}"/run
+
+ # "losetup -f" is confused if there is an empty /dev/loop/, Bug #338766
+ # So try to remove it here (will only work if empty).
+ rmdir "${ROOT%/}"/dev/loop 2>/dev/null
+ if [[ -d ${ROOT%/}/dev/loop ]]; then
+ ewarn "Please make sure your remove /dev/loop,"
+ ewarn "else losetup may be confused when looking for unused devices."
+ fi
+
+ local fstab="${ROOT%/}"/etc/fstab dev path fstype rest
+ while read -r dev path fstype rest; do
+ if [[ ${path} == /dev && ${fstype} != devtmpfs ]]; then
+ ewarn "You need to edit your /dev line in ${fstab} to have devtmpfs"
+ ewarn "filesystem. Otherwise udev won't be able to boot."
+ ewarn "See, https://bugs.gentoo.org/453186"
+ fi
+ done < "${fstab}"
+
+ if [[ -d ${ROOT%/}/usr/lib/udev ]]; then
+ ewarn
+ ewarn "Please re-emerge all packages on your system which install"
+ ewarn "rules and helpers in /usr/lib/udev. They should now be in"
+ ewarn "/lib/udev."
+ ewarn
+ ewarn "One way to do this is to run the following command:"
+ ewarn "emerge -av1 \$(qfile -q -S -C /usr/lib/udev)"
+ ewarn "Note that qfile can be found in app-portage/portage-utils"
+ fi
+
+ local old_cd_rules="${ROOT%/}"/etc/udev/rules.d/70-persistent-cd.rules
+ local old_net_rules="${ROOT%/}"/etc/udev/rules.d/70-persistent-net.rules
+ for old_rules in "${old_cd_rules}" "${old_net_rules}"; do
+ if [[ -f ${old_rules} ]]; then
+ ewarn
+ ewarn "File ${old_rules} is from old udev installation but if you still use it,"
+ ewarn "rename it to something else starting with 70- to silence this deprecation"
+ ewarn "warning."
+ fi
+ done
+
+ elog
+ elog "Starting from version >= 197 the new predictable network interface names are"
+ elog "used by default, see:"
+ elog "https://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames"
+ elog "https://cgit.freedesktop.org/systemd/systemd/tree/src/udev/udev-builtin-net_id.c"
+ elog
+ elog "Example command to get the information for the new interface name before booting"
+ elog "(replace <ifname> with, for example, eth0):"
+ elog "# udevadm test-builtin net_id /sys/class/net/<ifname> 2> /dev/null"
+ elog
+ elog "You can use either kernel parameter \"net.ifnames=0\", create empty"
+ elog "file /etc/systemd/network/99-default.link, or symlink it to /dev/null"
+ elog "to disable the feature."
+
+ if has_version 'sys-apps/biosdevname'; then
+ ewarn
+ ewarn "You can replace the functionality of sys-apps/biosdevname which has been"
+ ewarn "detected to be installed with the new predictable network interface names."
+ fi
+
+ ewarn
+ ewarn "You need to restart udev as soon as possible to make the upgrade go"
+ ewarn "into effect."
+ ewarn "The method you use to do this depends on your init system."
+ if has_version 'sys-apps/openrc'; then
+ ewarn "For sys-apps/openrc users it is:"
+ ewarn "# /etc/init.d/udev --nodeps restart"
+ fi
+
+ elog
+ elog "For more information on udev on Gentoo, upgrading, writing udev rules, and"
+ elog "fixing known issues visit:"
+ elog "https://wiki.gentoo.org/wiki/Udev"
+ elog "https://wiki.gentoo.org/wiki/Udev/upgrade"
+
+ # If user has disabled 80-net-name-slot.rules using a empty file or a symlink to /dev/null,
+ # do the same for 80-net-setup-link.rules to keep the old behavior
+ local net_move=no
+ local net_name_slot_sym=no
+ local net_rules_path="${ROOT%/}"/etc/udev/rules.d
+ local net_name_slot="${net_rules_path}"/80-net-name-slot.rules
+ local net_setup_link="${net_rules_path}"/80-net-setup-link.rules
+ if [[ ! -e ${net_setup_link} ]]; then
+ [[ -f ${net_name_slot} && $(sed -e "/^#/d" -e "/^\W*$/d" ${net_name_slot} | wc -l) == 0 ]] && net_move=yes
+ if [[ -L ${net_name_slot} && $(readlink ${net_name_slot}) == /dev/null ]]; then
+ net_move=yes
+ net_name_slot_sym=yes
+ fi
+ fi
+ if [[ ${net_move} == yes ]]; then
+ ebegin "Copying ${net_name_slot} to ${net_setup_link}"
+
+ if [[ ${net_name_slot_sym} == yes ]]; then
+ ln -nfs /dev/null "${net_setup_link}"
+ else
+ cp "${net_name_slot}" "${net_setup_link}"
+ fi
+ eend $?
+ fi
+
+ # Update hwdb database in case the format is changed by udev version.
+ if has_version 'sys-apps/hwids[udev]'; then
+ udevadm hwdb --update --root="${ROOT%/}"
+ # Only reload when we are not upgrading to avoid potential race w/ incompatible hwdb.bin and the running udevd
+ # https://cgit.freedesktop.org/systemd/systemd/commit/?id=1fab57c209035f7e66198343074e9cee06718bda
+ [[ -z ${REPLACING_VERSIONS} ]] && udev_reload
+ fi
+}
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