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# Copyright 1999-2018 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit bash-completion-r1 eutils linux-info toolchain-funcs systemd
DESCRIPTION="Generic initramfs generation tool"
HOMEPAGE="https://dracut.wiki.kernel.org"
SRC_URI="https://www.kernel.org/pub/linux/utils/boot/${PN}/${P}.tar.xz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 ~arm ia64 ~mips ppc ~ppc64 sparc x86"
IUSE="debug selinux"
RESTRICT="test"
CDEPEND="virtual/udev
virtual/pkgconfig
>=sys-apps/kmod-15[tools]
"
RDEPEND="${CDEPEND}
app-arch/cpio
>=app-shells/bash-4.0:0
|| (
>=sys-apps/sysvinit-2.87-r3
sys-apps/systemd[sysv-utils]
)
sys-apps/coreutils[xattr(-)]
>=sys-apps/util-linux-2.21
debug? ( dev-util/strace )
selinux? (
sys-libs/libselinux
sys-libs/libsepol
sec-policy/selinux-dracut
)
!net-analyzer/arping
"
DEPEND="${CDEPEND}
app-text/asciidoc
>=dev-libs/libxslt-1.1.26
app-text/docbook-xml-dtd:4.5
>=app-text/docbook-xsl-stylesheets-1.75.2
"
DOCS=( AUTHORS HACKING NEWS README README.generic README.kernel README.modules
README.testsuite TODO )
QA_MULTILIB_PATHS="usr/lib/dracut/.*"
PATCHES=(
"${FILESDIR}/045-systemdutildir.patch"
"${FILESDIR}/046-amd-microcode.patch"
)
src_configure() {
local myconf=(
--prefix="${EPREFIX}/usr"
--sysconfdir="${EPREFIX}/etc"
--bashcompletiondir="$(get_bashcompdir)"
--systemdsystemunitdir="$(systemd_get_systemunitdir)"
)
tc-export CC PKG_CONFIG
echo ./configure "${myconf[@]}"
./configure "${myconf[@]}" || die
}
src_install() {
default
local dracutlibdir="usr/lib/dracut"
local libdirs="/$(get_libdir) /usr/$(get_libdir)"
if [[ ${SYMLINK_LIB} = yes ]]; then
# Preserve lib -> lib64 symlinks in initramfs
[[ $libdirs =~ /lib\ ]] || libdirs+=" /lib /usr/lib"
fi
einfo "Setting libdirs to \"${libdirs}\" ..."
echo "libdirs=\"${libdirs}\"" > "${T}/gentoo.conf"
insinto "${dracutlibdir}/dracut.conf.d"
doins "${T}/gentoo.conf"
insinto /etc/logrotate.d
newins dracut.logrotate dracut
dodir /var/lib/dracut/overlay
dodoc dracut.html
}
pkg_postinst() {
if linux-info_get_any_version && linux_config_exists; then
ewarn ""
ewarn "If the following test report contains a missing kernel"
ewarn "configuration option, you should reconfigure and rebuild your"
ewarn "kernel before booting image generated with this Dracut version."
ewarn ""
local CONFIG_CHECK="~BLK_DEV_INITRD ~DEVTMPFS"
# Kernel configuration options descriptions:
local desc_DEVTMPFS="Maintain a devtmpfs filesystem to mount at /dev"
local desc_BLK_DEV_INITRD="Initial RAM filesystem and RAM disk "\
"(initramfs/initrd) support"
local opt desc
# Generate ERROR_* variables for check_extra_config.
for opt in ${CONFIG_CHECK}; do
opt=${opt#\~}
desc=desc_${opt}
eval "local ERROR_${opt}='CONFIG_${opt}: \"${!desc}\"" \
"is missing and REQUIRED'"
done
check_extra_config
echo
else
ewarn ""
ewarn "Your kernel configuration couldn't be checked. Do you have"
ewarn "/usr/src/linux/.config file there? Please check manually if"
ewarn "following options are enabled:"
ewarn ""
ewarn " CONFIG_BLK_DEV_INITRD"
ewarn " CONFIG_DEVTMPFS"
ewarn ""
fi
elog "To get additional features, a number of optional runtime"
elog "dependencies may be installed:"
elog ""
optfeature "Networking support" net-misc/curl "net-misc/dhcp[client]" \
sys-apps/iproute2 "net-misc/iputils[arping]"
optfeature \
"Measure performance of the boot process for later visualisation" \
app-benchmarks/bootchart2 app-admin/killproc sys-process/acct
optfeature "Scan for Btrfs on block devices" sys-fs/btrfs-progs
optfeature "Load kernel modules and drop this privilege for real init" \
sys-libs/libcap
optfeature "Support CIFS" net-fs/cifs-utils
optfeature "Decrypt devices encrypted with cryptsetup/LUKS" \
"sys-fs/cryptsetup[-static-libs]"
optfeature "Support for GPG-encrypted keys for crypt module" \
app-crypt/gnupg
optfeature \
"Allows use of dash instead of default bash (on your own risk)" \
app-shells/dash
optfeature "Support iSCSI" sys-block/open-iscsi
optfeature "Support Logical Volume Manager" sys-fs/lvm2
optfeature "Support MD devices, also known as software RAID devices" \
sys-fs/mdadm
optfeature "Support Device Mapper multipathing" sys-fs/multipath-tools
optfeature "Plymouth boot splash" '>=sys-boot/plymouth-0.8.5-r5'
optfeature "Support network block devices" sys-block/nbd
optfeature "Support NFS" net-fs/nfs-utils net-nds/rpcbind
optfeature \
"Install ssh and scp along with config files and specified keys" \
net-misc/openssh
optfeature "Enable logging with syslog-ng or rsyslog" app-admin/syslog-ng \
app-admin/rsyslog
}
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