# Copyright 1999-2013 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/sys-kernel/dracut/dracut-027.ebuild,v 1.2 2013/04/02 14:16:51 aidecoe Exp $ EAPI=4 inherit bash-completion-r1 eutils linux-info add_req_use_for() { local dep="$1"; shift local f for f in "$@"; do REQUIRED_USE+="${f}? ( ${dep} ) " done } DESCRIPTION="Generic initramfs generation tool" HOMEPAGE="http://dracut.wiki.kernel.org" SRC_URI="mirror://kernel/linux/utils/boot/${PN}/${P}.tar.bz2" LICENSE="GPL-2" SLOT="0" KEYWORDS="~alpha ~amd64 ~arm ~ia64 ~ppc ~ppc64 ~sparc ~x86" REQUIRED_USE=" dracut_modules_bootchart? ( !dracut_modules_systemd ) dracut_modules_crypt-gpg? ( dracut_modules_crypt ) dracut_modules_crypt-ssh? ( dracut_modules_crypt ) dracut_modules_crypt-loop? ( dracut_modules_crypt ) dracut_modules_livenet? ( dracut_modules_dmsquash-live ) " COMMON_MODULES=" dracut_modules_biosdevname dracut_modules_bootchart dracut_modules_btrfs dracut_modules_caps dracut_modules_crypt-gpg dracut_modules_crypt-loop dracut_modules_gensplash dracut_modules_mdraid dracut_modules_multipath dracut_modules_plymouth dracut_modules_syslog dracut_modules_systemd " DM_MODULES=" dracut_modules_crypt dracut_modules_dmraid dracut_modules_dmsquash-live dracut_modules_livenet dracut_modules_lvm " NETWORK_MODULES=" dracut_modules_cifs dracut_modules_iscsi dracut_modules_livenet dracut_modules_nbd dracut_modules_nfs dracut_modules_ssh-client dracut_modules_crypt-ssh " add_req_use_for device-mapper ${DM_MODULES} add_req_use_for net ${NETWORK_MODULES} IUSE_DRACUT_MODULES="${COMMON_MODULES} ${DM_MODULES} ${NETWORK_MODULES}" IUSE="debug device-mapper optimization net selinux ${IUSE_DRACUT_MODULES}" RESTRICT="test" CDEPEND="virtual/udev dracut_modules_systemd? ( >=sys-apps/systemd-199 ) " RDEPEND="${CDEPEND} app-arch/cpio >=app-shells/bash-4.0 >=app-shells/dash-0.5.4.11 >=sys-apps/baselayout-1.12.14-r1 || ( >=sys-apps/module-init-tools-3.8 >sys-apps/kmod-5[tools] ) >=sys-apps/sysvinit-2.87-r3 >=sys-apps/util-linux-2.21 virtual/pkgconfig debug? ( dev-util/strace ) device-mapper? ( || ( sys-fs/device-mapper >=sys-fs/lvm2-2.02.33 ) ) net? ( net-misc/curl >=net-misc/dhcp-4.2.4_p2-r1[client] sys-apps/iproute2 ) selinux? ( sys-libs/libselinux sys-libs/libsepol ) dracut_modules_biosdevname? ( sys-apps/biosdevname ) dracut_modules_bootchart? ( app-benchmarks/bootchart2 sys-apps/usleep sys-process/acct ) dracut_modules_btrfs? ( sys-fs/btrfs-progs ) dracut_modules_caps? ( sys-libs/libcap ) dracut_modules_cifs? ( net-fs/cifs-utils ) dracut_modules_crypt? ( sys-fs/cryptsetup ) dracut_modules_crypt-gpg? ( app-crypt/gnupg ) dracut_modules_crypt-ssh? ( net-misc/dropbear ) dracut_modules_dmraid? ( sys-fs/dmraid sys-fs/multipath-tools ) dracut_modules_gensplash? ( media-gfx/splashutils ) dracut_modules_iscsi? ( >=sys-block/open-iscsi-2.0.871.3 ) dracut_modules_lvm? ( >=sys-fs/lvm2-2.02.33 ) dracut_modules_mdraid? ( sys-fs/mdadm ) dracut_modules_multipath? ( sys-fs/multipath-tools ) dracut_modules_nbd? ( sys-block/nbd ) dracut_modules_nfs? ( net-fs/nfs-utils net-nds/rpcbind ) dracut_modules_plymouth? ( >=sys-boot/plymouth-0.8.3-r1 ) dracut_modules_ssh-client? ( dev-libs/openssl ) dracut_modules_syslog? ( || ( app-admin/syslog-ng app-admin/rsyslog ) ) " 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 ) MY_LIBDIR="/usr/lib" # # Helper functions # # Returns true if any of specified modules is enabled by USE flag and false # otherwise. # $1 = list of modules (which have corresponding USE flags of the same name) any_module() { local m modules=" $@ " for m in ${modules}; do ! use $m && modules=${modules/ $m / } done shopt -s extglob modules=${modules%%+( )} shopt -u extglob [[ ${modules} ]] } # 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]$m fi done } # # ebuild functions # src_prepare() { epatch "${FILESDIR}/${PV}-0000-fix-version-print.patch" epatch "${FILESDIR}/${PV}-0001-dracut-functions.sh-support-for-altern.patch" epatch "${FILESDIR}/${PV}-0002-gentoo.conf-let-udevdir-be-handled-by-.patch" if use dracut_modules_systemd; then local systemdutildir="$($(tc-getPKG_CONFIG) systemd \ --variable=systemdutildir)" local systemdsystemunitdir="$($(tc-getPKG_CONFIG) systemd \ --variable=systemdsystemunitdir)" [[ ${systemdutildir} ]] || die "Couldn't detect systemdutildir" [[ ${systemdsystemunitdir} ]] \ || die "Couldn't detect systemdsystemunitdir" einfo "Setting systemdutildir to ${systemdutildir} and ..." sed -e "4asystemdutildir=\"${systemdutildir}\"" \ -i "${S}/dracut.conf.d/gentoo.conf.example" || die einfo "Setting systemdsystemunitdir to ${systemdsystemunitdir}..." sed -e "5asystemdsystemunitdir=\"${systemdsystemunitdir}\"" \ -i "${S}/dracut.conf.d/gentoo.conf.example" || die fi if use dracut_modules_crypt-ssh; then epatch "${FILESDIR}/${PV}-crypt-ssh.patch" fi } src_configure() { econf --libdir="${MY_LIBDIR}" } src_compile() { emake doc if use optimization; then ewarn "Enabling experimental optimization!" tc-export CC emake install/dracut-install fi } src_install() { default newbashcomp "${PN}-bash-completion.sh" "${PN}" local dracutlibdir="${MY_LIBDIR#/}/dracut" echo "DRACUT_VERSION=$PVR" > "${D%/}/${dracutlibdir}/dracut-version.sh" insinto "${dracutlibdir}/dracut.conf.d/" newins dracut.conf.d/gentoo.conf.example gentoo.conf insinto /etc/logrotate.d newins dracut.logrotate dracut dodir /var/lib/dracut/overlay dohtml dracut.html # # Modules # local module modules_dir="${D%/}/${dracutlibdir}/modules.d" # Remove modules not enabled by USE flags for module in ${IUSE_DRACUT_MODULES} ; do ! use ${module} && rm_module -f ${module#dracut_modules_} done # Those flags are specific, and even are corresponding to modules, they need # to be declared as regular USE flags. use debug || rm_module 95debug use selinux || rm_module 98selinux # Following flags define set of helper modules which are base dependencies # for others and as so have no practical use, so remove these modules. use device-mapper || rm_module 90dm use net || rm_module 40network 45ifcfg 45url-lib if use dracut_modules_systemd; then # With systemd following modules do not make sense rm_module 96securityfs 98selinux else # Without systemd following modules do not make sense rm_module 00systemd-bootchart fi # Remove S/390 modules which are not tested at all rm_module 80cms 95dasd 95dasd_mod 95zfcp 95znet # 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 # Remove extra modules which go to future dracut-extras rm_module 05busybox 97masterkey 98ecryptfs 98integrity } pkg_postinst() { if linux-info_get_any_version && linux_config_src_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 if use dracut_modules_crypt || use dracut_modules_dmraid || use \ dracut_modules_mdraid || use dracut_modules_lvm; then if ! [[ $(=dracut-024." ewarn "Use rd.auto option to turn it on." fi fi }