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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
TMPFILES_OPTIONAL=1
inherit autotools linux-info systemd toolchain-funcs tmpfiles udev flag-o-matic
DESCRIPTION="User-land utilities for LVM2 (device-mapper) software"
HOMEPAGE="https://sourceware.org/lvm2/"
SRC_URI="https://sourceware.org/ftp/lvm2/${PN^^}.${PV}.tgz"
S="${WORKDIR}/${PN^^}.${PV}"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha ~amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ~ppc ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
IUSE="lvm lvm2create-initrd readline sanlock selinux static static-libs systemd thin +udev"
REQUIRED_USE="
static? ( !systemd !udev )
static-libs? ( static !udev )
systemd? ( udev )
thin? ( lvm )"
DEPEND_COMMON="
udev? ( virtual/libudev:= )
lvm? (
dev-libs/libaio
sys-apps/util-linux
readline? ( sys-libs/readline:= )
sanlock? ( sys-cluster/sanlock )
systemd? ( sys-apps/systemd:= )
)"
# /run is now required for locking during early boot. /var cannot be assumed to
# be available -- thus, pull in recent enough baselayout for /run.
# This version of LVM is incompatible with cryptsetup <1.1.2.
RDEPEND="${DEPEND_COMMON}
>=sys-apps/baselayout-2.2
lvm? (
virtual/tmpfiles
lvm2create-initrd? ( sys-apps/makedev )
thin? ( sys-block/thin-provisioning-tools )
)"
# note: thin- 0.3.0 is required to avoid --disable-thin_check_needs_check
DEPEND="${DEPEND_COMMON}
static? (
lvm? (
dev-libs/libaio[static-libs]
sys-apps/util-linux[static-libs]
readline? ( sys-libs/readline[static-libs] )
)
selinux? ( sys-libs/libselinux[static-libs] )
)"
BDEPEND="
sys-devel/autoconf-archive
virtual/pkgconfig"
PATCHES=(
# Gentoo specific modification(s):
"${FILESDIR}"/${PN}-2.03.17-example.conf.in.patch
# For upstream -- review and forward:
"${FILESDIR}"/${PN}-2.02.56-lvm2create_initrd.patch
"${FILESDIR}"/${PN}-2.02.67-createinitrd.patch #301331
"${FILESDIR}"/${PN}-2.03.17-locale-muck.patch #330373
"${FILESDIR}"/${PN}-2.03.19-dynamic-static-ldflags.patch #332905
"${FILESDIR}"/${PN}-2.03.19-static-pkgconfig-libs.patch #370217, #439414 + blkid, #617756
"${FILESDIR}"/${PN}-2.03.17-pthread-pkgconfig.patch #492450
"${FILESDIR}"/${PN}-2.03.19-dmeventd-no-idle-exit.patch
"${FILESDIR}"/${PN}-2.03.19-freopen-musl.patch
)
pkg_setup() {
local CONFIG_CHECK="~SYSVIPC"
if use udev; then
local WARNING_SYSVIPC="CONFIG_SYSVIPC:\tis not set (required for udev sync)\n"
if linux_config_exists; then
local uevent_helper_path=$(linux_chkconfig_string UEVENT_HELPER_PATH)
if [[ -n "${uevent_helper_path}" ]] && [[ "${uevent_helper_path}" != '""' ]]; then
ewarn "It's recommended to set an empty value to the following kernel config option:"
ewarn "CONFIG_UEVENT_HELPER_PATH=${uevent_helper_path}"
fi
fi
fi
check_extra_config
# 1. Genkernel no longer copies /sbin/lvm blindly.
if use static; then
elog "Warning, we no longer overwrite /sbin/lvm and /sbin/dmsetup with"
elog "their static versions. If you need the static binaries,"
elog "you must append .static to the filename!"
fi
}
src_prepare() {
default
# Users without systemd get no auto-activation of any logical volume
if ! use systemd ; then
eapply "${FILESDIR}"/${PN}-2.03.19-dm_lvm_rules_no_systemd.patch
fi
eautoreconf
}
src_configure() {
filter-flags -flto
# Workaround for bug #822210
tc-ld-disable-gold
# Most of this package does weird stuff.
# The build options are tristate, and --without is NOT supported
# options: 'none', 'internal', 'shared'
local myeconfargs=(
$(use_enable lvm dmfilemapd)
$(use_enable lvm dmeventd)
$(use_enable lvm cmdlib)
$(use_enable lvm fsadm)
$(use_enable lvm lvmpolld)
# This only causes the .static versions to become available
$(usev static --enable-static_link)
# dmeventd requires mirrors to be internal, and snapshot available
# so we cannot disable them
--with-mirrors="$(usex lvm internal none)"
--with-snapshots="$(usex lvm internal none)"
)
if use lvm && use thin; then
myeconfargs+=( --with-thin=internal --with-cache=internal )
local texec
for texec in check dump repair restore; do
myeconfargs+=( --with-thin-${texec}="${EPREFIX}"/sbin/thin_${texec} )
myeconfargs+=( --with-cache-${texec}="${EPREFIX}"/sbin/cache_${texec} )
done
else
myeconfargs+=( --with-thin=none --with-cache=none )
fi
myeconfargs+=(
# musl doesn't do symbol versioning so can end up with
# runtime breakage.
--with-symvers=$(usex elibc_glibc 'gnu' 'no')
$(use_enable readline)
$(use_enable selinux)
--enable-pkgconfig
--with-confdir="${EPREFIX}"/etc
--exec-prefix="${EPREFIX}"
--sbindir="${EPREFIX}/sbin"
--with-staticdir="${EPREFIX}"/sbin
--libdir="${EPREFIX}/$(get_libdir)"
--with-usrlibdir="${EPREFIX}/usr/$(get_libdir)"
--with-default-dm-run-dir=/run
--with-default-run-dir=/run/lvm
--with-default-locking-dir=/run/lock/lvm
--with-default-pid-dir=/run
$(use_enable udev udev_rules)
$(use_enable udev udev_sync)
$(use_with udev udevdir "${EPREFIX}$(get_udevdir)"/rules.d)
# USE=sanlock requires USE=lvm
$(use_enable $(usex lvm sanlock lvm) lvmlockd-sanlock)
$(use_enable systemd notify-dbus)
$(use_enable systemd app-machineid)
$(use_enable systemd systemd-journal)
$(use_with systemd systemd-run "/usr/bin/systemd-run")
--with-systemdsystemunitdir="$(systemd_get_systemunitdir)"
CLDFLAGS="${LDFLAGS}"
)
econf "${myeconfargs[@]}"
}
src_compile() {
emake V=1 -C include
if use lvm ; then
emake V=1
emake V=1 CC="$(tc-getCC)" -C scripts
else
emake V=1 device-mapper
# https://bugs.gentoo.org/878131
emake V=1 -C libdm/dm-tools device-mapper
fi
}
src_test() {
einfo "Tests are disabled because of device-node mucking, if you want to"
einfo "run tests, compile the package and see ${S}/tests"
}
src_install() {
local INSTALL_TARGETS=(
# full LVM2
$(usev lvm "install install_tmpfiles_configuration")
# install systemd related files only when requested, bug #522430
$(usev $(usex lvm systemd lvm) "SYSTEMD_GENERATOR_DIR=$(systemd_get_systemgeneratordir) install_systemd_units install_systemd_generators")
# install dm unconditionally
install_device-mapper
)
emake V=1 DESTDIR="${D}" "${INSTALL_TARGETS[@]}"
newinitd "${FILESDIR}"/device-mapper.rc-2.02.105-r2 device-mapper
newconfd "${FILESDIR}"/device-mapper.conf-1.02.22-r3 device-mapper
if use lvm ; then
newinitd "${FILESDIR}"/dmeventd.initd-2.02.184-r2 dmeventd
newinitd "${FILESDIR}"/lvm.rc-2.02.187 lvm
newconfd "${FILESDIR}"/lvm.confd-2.02.184-r3 lvm
if ! use udev ; then
# We keep the variable but remove udev from it.
sed -r -i \
-e '/^rc_need=/s/\<udev\>//g' \
"${ED}"/etc/conf.d/lvm || die "Could not drop udev from rc_need"
fi
newinitd "${FILESDIR}"/lvm-monitoring.initd-2.02.105-r2 lvm-monitoring
newinitd "${FILESDIR}"/lvmpolld.initd-2.02.183 lvmpolld
if use lvm2create-initrd; then
dosbin scripts/lvm2create_initrd/lvm2create_initrd
doman scripts/lvm2create_initrd/lvm2create_initrd.8
newdoc scripts/lvm2create_initrd/README README.lvm2create_initrd
fi
if use sanlock; then
newinitd "${FILESDIR}"/lvmlockd.initd-2.02.166-r1 lvmlockd
fi
fi
if use static-libs; then
dolib.a libdm/ioctl/libdevmapper.a
if use lvm; then
# depends on lvmetad
dolib.a libdaemon/client/libdaemonclient.a #462908
# depends on dmeventd
dolib.a daemons/dmeventd/libdevmapper-event.a
fi
else
rm -f "${ED}"/usr/$(get_libdir)/{libdevmapper-event,liblvm2cmd,liblvm2app,libdevmapper}.a || die
fi
insinto /etc
doins "${FILESDIR}"/dmtab
dodoc README VERSION* WHATS_NEW WHATS_NEW_DM doc/*.{c,txt} conf/*.conf
}
pkg_preinst() {
HAD_LVM=0
if has_version 'sys-fs/lvm2[lvm(+)]' ; then
HAD_LVM=1
fi
}
pkg_postinst() {
use lvm && tmpfiles_process lvm2.conf
use udev && udev_reload
# This is a new installation
if [[ -z "${REPLACING_VERSIONS}" ]]; then
if use lvm ; then
ewarn "Make sure the \"lvm\" init script is in the runlevels:"
ewarn "# rc-update add lvm boot"
ewarn
ewarn "Make sure to enable lvmetad in ${EROOT}/etc/lvm/lvm.conf if you want"
ewarn "to enable lvm autoactivation and metadata caching."
else
ewarn "Please enable USE=lvm if you need the LVM daemon and"
ewarn "tools like 'lvchange', 'vgchange', etc!"
fi
else
if ! use lvm && [[ ${HAD_LVM} -eq 1 ]] ; then
ewarn "LVM was previously enabled but is now disabled."
ewarn "Please enable USE=lvm if you need the LVM daemon and"
ewarn "tools like 'lvchange', 'vgchange', etc!"
ewarn "See the 2022-11-19-lvm2-default-USE-flags news item for more details."
fi
fi
if use udev && [[ -d /run ]] ; then
local permission_run_expected="drwxr-xr-x"
local permission_run=$(stat -c "%A" /run)
if [[ "${permission_run}" != "${permission_run_expected}" ]] ; then
ewarn "Found the following problematic permissions:"
ewarn ""
ewarn " ${permission_run} /run"
ewarn ""
ewarn "Expected:"
ewarn ""
ewarn " ${permission_run_expected} /run"
ewarn ""
ewarn "This is known to cause problems for udev-enabled LVM services."
fi
fi
}
pkg_postrm() {
if use udev && [[ -z ${REPLACED_BY_VERSION} ]]; then
udev_reload
fi
}
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