--- /dev/null
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit bash-completion-r1 eutils linux-info multilib systemd
+
+DESCRIPTION="Generic initramfs generation tool"
+HOMEPAGE="https://dracut.wiki.kernel.org"
+SRC_URI="mirror://kernel/linux/utils/boot/${PN}/${P}.tar.xz"
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~ia64 ~ppc ~ppc64 ~sparc ~x86"
+IUSE="debug selinux systemd"
+
+RESTRICT="test"
+
+CDEPEND="virtual/udev
+ systemd? ( >=sys-apps/systemd-199 )
+ "
+RDEPEND="${CDEPEND}
+ app-arch/cpio
+ >=app-shells/bash-4.0
+ >sys-apps/kmod-5[tools]
+ || (
+ >=sys-apps/sysvinit-2.87-r3
+ sys-apps/systemd[sysv-utils]
+ sys-apps/systemd-sysv-utils
+ )
+ >=sys-apps/util-linux-2.21
+
+ debug? ( dev-util/strace )
+ selinux? (
+ sys-libs/libselinux
+ sys-libs/libsepol
+ sec-policy/selinux-dracut
+ )
+ "
+DEPEND="${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
+ virtual/pkgconfig
+ "
+
+DOCS=( AUTHORS HACKING NEWS README README.generic README.kernel README.modules
+ README.testsuite TODO )
+MY_LIBDIR=/usr/lib
+QA_MULTILIB_PATHS="
+ usr/lib/dracut/dracut-install
+ usr/lib/dracut/skipcpio
+ "
+
+#
+# Helper functions
+#
+
+# Removes module from modules.d.
+# $1 = module name
+# Module name can be specified without number prefix.
+rm_module() {
+ local force m
+ [[ $1 = -f ]] && force=-f
+
+ for m in $@; do
+ if [[ $m =~ ^[0-9][0-9][^\ ]*$ ]]; then
+ rm ${force} --interactive=never -r "${modules_dir}"/$m
+ else
+ rm ${force} --interactive=never -r "${modules_dir}"/[0-9][0-9]$m
+ fi
+ done
+}
+
+src_prepare() {
+ local libdirs="/$(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}\" ..."
+ sed -e "3alibdirs=\"${libdirs}\"" \
+ -i "${S}/dracut.conf.d/gentoo.conf.example" || die
+
+ local udevdir="$("$(tc-getPKG_CONFIG)" udev --variable=udevdir)"
+ einfo "Setting udevdir to ${udevdir}..."
+ sed -r -e "s|^(udevdir=).*$|\1${udevdir}|" \
+ -i "${S}/dracut.conf.d/gentoo.conf.example" || die
+
+ if use systemd; then
+ local systemdutildir="$(systemd_get_utildir)"
+ local systemdsystemunitdir="$(systemd_get_unitdir)"
+ local systemdsystemconfdir="$("$(tc-getPKG_CONFIG)" systemd \
+ --variable=systemdsystemconfdir)"
+ [[ ${systemdsystemconfdir} ]] \
+ || systemdsystemconfdir=/etc/systemd/system
+ einfo "Setting systemdutildir to ${systemdutildir} and ..."
+ sed -e "5asystemdutildir=\"${systemdutildir}\"" \
+ -i "${S}/dracut.conf.d/gentoo.conf.example" || die
+ einfo "Setting systemdsystemunitdir to ${systemdsystemunitdir} and..."
+ sed -e "6asystemdsystemunitdir=\"${systemdsystemunitdir}\"" \
+ -i "${S}/dracut.conf.d/gentoo.conf.example" || die
+ einfo "Setting systemdsystemconfdir to ${systemdsystemconfdir}..."
+ sed -e "7asystemdsystemconfdir=\"${systemdsystemconfdir}\"" \
+ -i "${S}/dracut.conf.d/gentoo.conf.example" || die
+ else
+ local systemdutildir="/lib/systemd"
+ einfo "Setting systemdutildir for standalone udev to" \
+ "${systemdutildir}..."
+ sed -e "5asystemdutildir=\"${systemdutildir}\"" \
+ -i "${S}/dracut.conf.d/gentoo.conf.example" || die
+ fi
+
+ epatch_user
+}
+
+src_configure() {
+ local myconf="--libdir=${MY_LIBDIR}"
+ myconf+=" --bashcompletiondir=$(get_bashcompdir)"
+
+ if use systemd; then
+ myconf+=" --systemdsystemunitdir='$(systemd_get_unitdir)'"
+ fi
+
+ econf ${myconf}
+}
+
+src_compile() {
+ tc-export CC
+ emake doc install/dracut-install skipcpio/skipcpio
+}
+
+src_install() {
+ default
+
+ local my_libdir="${MY_LIBDIR}"
+ local dracutlibdir="${my_libdir#/}/dracut"
+
+ echo "DRACUT_VERSION=$PVR" > "${D%/}/${dracutlibdir}/dracut-version.sh"
+
+ insinto "${dracutlibdir}/dracut.conf.d/"
+ newins dracut.conf.d/gentoo.conf.example gentoo.conf
+
+ insinto /etc/logrotate.d
+ newins dracut.logrotate dracut
+
+ dodir /var/lib/dracut/overlay
+
+ dohtml dracut.html
+
+ if ! use systemd; then
+ # Scripts in kernel/install.d are systemd-specific
+ rm -r "${D%/}/${my_libdir}/kernel" || die
+ fi
+
+ #
+ # Modules
+ #
+ local module
+ modules_dir="${D%/}/${dracutlibdir}/modules.d"
+
+ use debug || rm_module 95debug
+ use selinux || rm_module 98selinux
+
+ if use systemd; then
+ # With systemd following modules do not make sense
+ rm_module 96securityfs 97masterkey 98integrity
+ else
+ rm_module 00systemd 98dracut-systemd
+ # Without systemd following modules do not make sense
+ rm_module 00systemd-bootchart 01systemd-initrd 02systemd-networkd
+ fi
+
+ # Remove modules which won't work for sure
+ rm_module 95fcoe # no tools
+ # fips module depends on masked app-crypt/hmaccalc
+ rm_module 01fips 02fips-aesni
+}
+
+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
+ 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 "Framebuffer splash (media-gfx/splashutils)" \
+ media-gfx/splashutils
+ 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
+}
projects / gentoo.git / commitdiff