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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_OPTIONAL=1
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python3_{10..11} )
inherit autotools bash-completion-r1 dist-kernel-utils distutils-r1 flag-o-matic linux-info pam systemd udev usr-ldscript
DESCRIPTION="Userland utilities for ZFS Linux kernel module"
HOMEPAGE="https://github.com/openzfs/zfs"
if [[ ${PV} == "9999" ]]; then
inherit git-r3
EGIT_REPO_URI="https://github.com/openzfs/zfs.git"
else
VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/openzfs.asc
inherit verify-sig
MY_P="${P/_rc/-rc}"
SRC_URI="https://github.com/openzfs/${PN}/releases/download/${MY_P}/${MY_P}.tar.gz"
SRC_URI+=" verify-sig? ( https://github.com/openzfs/${PN}/releases/download/${MY_P}/${MY_P}.tar.gz.asc )"
S="${WORKDIR}/${MY_P}"
if [[ ${PV} != *_rc* ]]; then
KEYWORDS="~amd64 ~arm64 ~ppc64 ~riscv ~sparc"
fi
fi
LICENSE="BSD-2 CDDL MIT"
# just libzfs soname major for now.
# possible candidates: libuutil, libzpool, libnvpair. Those do not provide stable abi, but are considered.
# see libsoversion_check() below as well
SLOT="0/5"
IUSE="custom-cflags debug dist-kernel kernel-builtin minimal nls pam python +rootfs selinux test-suite"
DEPEND="
dev-libs/openssl:=
net-libs/libtirpc:=
sys-apps/util-linux
sys-libs/zlib
virtual/libudev:=
!minimal? ( ${PYTHON_DEPS} )
pam? ( sys-libs/pam )
python? (
$(python_gen_cond_dep 'dev-python/cffi[${PYTHON_USEDEP}]' 'python*')
)
"
BDEPEND="
app-alternatives/awk
virtual/pkgconfig
nls? ( sys-devel/gettext )
python? (
${DISTUTILS_DEPS}
|| (
dev-python/packaging[${PYTHON_USEDEP}]
dev-python/distlib[${PYTHON_USEDEP}]
)
)
"
if [[ ${PV} != "9999" ]] ; then
BDEPEND+=" verify-sig? ( sec-keys/openpgp-keys-openzfs )"
fi
# awk is used for some scripts, completions, and the Dracut module
RDEPEND="
${DEPEND}
!kernel-builtin? ( ~sys-fs/zfs-kmod-${PV}:= )
!prefix? ( virtual/udev )
app-alternatives/awk
sys-fs/udev-init-scripts
dist-kernel? ( virtual/dist-kernel:= )
rootfs? (
app-arch/cpio
app-misc/pax-utils
)
selinux? ( sec-policy/selinux-zfs )
test-suite? (
app-shells/ksh
sys-apps/kmod[tools]
sys-apps/util-linux
sys-devel/bc
sys-block/parted
sys-fs/lsscsi
sys-fs/mdadm
sys-process/procps
)
"
# PDEPEND in this form is needed to trick portage suggest
# enabling dist-kernel if only 1 package have it set, without suggesting to disable
PDEPEND="dist-kernel? ( ~sys-fs/zfs-kmod-${PV}[dist-kernel] )"
REQUIRED_USE="
!minimal? ( ${PYTHON_REQUIRED_USE} )
python? ( !minimal )
test-suite? ( !minimal )
"
RESTRICT="test"
PATCHES=(
"${FILESDIR}"/2.1.5-dracut-zfs-missing.patch
"${FILESDIR}"/2.2.0_rc5-bash-completion-path.patch
)
pkg_pretend() {
use rootfs || return 0
if has_version virtual/dist-kernel && ! use dist-kernel; then
ewarn "You have virtual/dist-kernel installed, but"
ewarn "USE=\"dist-kernel\" is not enabled for ${CATEGORY}/${PN}"
ewarn "It's recommended to globally enable dist-kernel USE flag"
ewarn "to auto-trigger initrd rebuilds with kernel updates"
fi
}
pkg_setup() {
if use kernel_linux; then
linux-info_pkg_setup
if ! linux_config_exists; then
ewarn "Cannot check the linux kernel configuration."
else
if use test-suite; then
if linux_chkconfig_present BLK_DEV_LOOP; then
eerror "The ZFS test suite requires loop device support enabled."
eerror "Please enable it:"
eerror " CONFIG_BLK_DEV_LOOP=y"
eerror "in /usr/src/linux/.config or"
eerror " Device Drivers --->"
eerror " Block devices --->"
eerror " [X] Loopback device support"
fi
fi
fi
fi
}
libsoversion_check() {
local bugurl libzfs_sover
bugurl="https://bugs.gentoo.org/enter_bug.cgi?form_name=enter_bug&product=Gentoo+Linux&component=Current+packages"
libzfs_sover="$(grep 'libzfs_la_LDFLAGS += -version-info' lib/libzfs/Makefile.am \
| grep -Eo '[0-9]+:[0-9]+:[0-9]+')"
libzfs_sover="${libzfs_sover%%:*}"
if [[ ${libzfs_sover} -ne $(ver_cut 2 ${SLOT}) ]]; then
echo
eerror "BUG BUG BUG BUG BUG BUG BUG BUG"
eerror "ebuild subslot does not match libzfs soversion!"
eerror "libzfs soversion: ${libzfs_sover}"
eerror "ebuild value: $(ver_cut 2 ${SLOT})"
eerror "This is a bug in the ebuild, please use the following URL to report it"
eerror "${bugurl}&short_desc=${CATEGORY}%2F${P}+update+subslot"
echo
# we want to abort for releases, but just print a warning for live ebuild
# to keep package installable
[[ ${PV} == "9999" ]] || die
fi
}
src_prepare() {
default
libsoversion_check
# Run unconditionally (bug #792627)
eautoreconf
if [[ ${PV} != "9999" ]]; then
# Set revision number
sed -i "s/\(Release:\)\(.*\)1/\1\2${PR}-gentoo/" META || die "Could not set Gentoo release"
fi
if use python; then
pushd contrib/pyzfs >/dev/null || die
distutils-r1_src_prepare
popd >/dev/null || die
fi
# Tries to use /etc/conf.d which we reserve for OpenRC
sed -i -e '/EnvironmentFile/d' etc/systemd/system/zfs*.in || die
# prevent errors showing up on zfs-mount stop, #647688
# openrc will unmount all filesystems anyway.
sed -i "/^ZFS_UNMOUNT=/ s/yes/no/" "etc/default/zfs.in" || die
}
src_configure() {
use custom-cflags || strip-flags
use minimal || python_setup
local myconf=(
--bindir="${EPREFIX}/bin"
--enable-shared
--enable-sysvinit
--localstatedir="${EPREFIX}/var"
--sbindir="${EPREFIX}/sbin"
--with-config=user
--with-dracutdir="${EPREFIX}/usr/lib/dracut"
--with-linux="${KV_DIR}"
--with-linux-obj="${KV_OUT_DIR}"
--with-udevdir="$(get_udevdir)"
--with-pamconfigsdir="${EPREFIX}/unwanted_files"
--with-pammoduledir="$(getpam_mod_dir)"
--with-systemdunitdir="$(systemd_get_systemunitdir)"
--with-systemdpresetdir="$(systemd_get_systempresetdir)"
--with-vendor=gentoo
# Building zfs-mount-generator.c on musl breaks as strndupa
# isn't available. But systemd doesn't support musl anyway, so
# just disable building it.
# UPDATE: it has been fixed since,
# https://github.com/openzfs/zfs/commit/1f19826c9ac85835cbde61a7439d9d1fefe43a4a
# but we still leave it as this for now.
$(use_enable !elibc_musl systemd)
$(use_enable debug)
$(use_enable nls)
$(use_enable pam)
$(use_enable python pyzfs)
--disable-static
$(usex minimal --without-python --with-python="${EPYTHON}")
)
econf "${myconf[@]}"
}
src_compile() {
default
if use python; then
pushd contrib/pyzfs >/dev/null || die
distutils-r1_src_compile
popd >/dev/null || die
fi
}
src_install() {
default
gen_usr_ldscript -a nvpair uutil zfsbootenv zfs zfs_core zpool
use pam && { rm -rv "${ED}/unwanted_files" || die ; }
use test-suite || { rm -r "${ED}"/usr/share/zfs/{test-runner,zfs-tests,runfiles,*sh} || die ; }
find "${ED}" -name '*.la' -delete || die
dobashcomp contrib/bash_completion.d/zfs
bashcomp_alias zfs zpool
# strip executable bit from conf.d file
fperms 0644 /etc/conf.d/zfs
if use python; then
pushd contrib/pyzfs >/dev/null || die
distutils-r1_src_install
popd >/dev/null || die
fi
# enforce best available python implementation
use minimal || python_fix_shebang "${ED}/bin"
}
pkg_postinst() {
udev_reload
# we always need userspace utils in sync with zfs-kmod
# so force initrd update for userspace as well, to avoid
# situation when zfs-kmod trigger initrd rebuild before
# userspace component is rebuilt
# KV_* variables are provided by linux-info.eclass
if [[ -z ${ROOT} ]] && use dist-kernel; then
dist-kernel_reinstall_initramfs "${KV_DIR}" "${KV_FULL}"
fi
if use rootfs; then
if ! has_version sys-kernel/genkernel && ! has_version sys-kernel/dracut; then
elog "Root on zfs requires an initramfs to boot"
elog "The following packages provide one and are tested on a regular basis:"
elog " sys-kernel/dracut ( preferred, module maintained by zfs developers )"
elog " sys-kernel/genkernel"
fi
fi
if systemd_is_booted || has_version sys-apps/systemd; then
einfo "Please refer to ${EROOT}/$(systemd_get_systempresetdir)/50-zfs.preset"
einfo "for default zfs systemd service configuration"
else
[[ -e "${EROOT}/etc/runlevels/boot/zfs-import" ]] || \
einfo "You should add zfs-import to the boot runlevel."
[[ -e "${EROOT}/etc/runlevels/boot/zfs-load-key" ]] || \
einfo "You should add zfs-load-key to the boot runlevel."
[[ -e "${EROOT}/etc/runlevels/boot/zfs-mount" ]]|| \
einfo "You should add zfs-mount to the boot runlevel."
[[ -e "${EROOT}/etc/runlevels/default/zfs-share" ]] || \
einfo "You should add zfs-share to the default runlevel."
[[ -e "${EROOT}/etc/runlevels/default/zfs-zed" ]] || \
einfo "You should add zfs-zed to the default runlevel."
fi
}
pkg_postrm() {
udev_reload
}
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