diff options
Diffstat (limited to 'sys-kernel/dracut/dracut-031.ebuild')
| -rw-r--r-- | sys-kernel/dracut/dracut-031.ebuild | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/sys-kernel/dracut/dracut-031.ebuild b/sys-kernel/dracut/dracut-031.ebuild new file mode 100644 index 000000000000..a718631ea4d2 --- /dev/null +++ b/sys-kernel/dracut/dracut-031.ebuild @@ -0,0 +1,299 @@ +# 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-031.ebuild,v 1.1 2013/08/03 21:07:51 aidecoe Exp $ + +EAPI=4 + +inherit bash-completion-r1 eutils linux-info systemd + +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-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 + " +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 + >=sys-apps/baselayout-1.12.14-r1 + >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/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_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}/${PV}-0001-dracut-functions.sh-support-for-altern.patch" + epatch "${FILESDIR}/${PV}-0002-gentoo.conf-let-udevdir-be-handled-by-.patch" + + if use dracut_modules_systemd; then + local systemdutildir="$(systemd_get_utildir)" + local systemdsystemunitdir="$(systemd_get_unitdir)" + 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 "${S}/dracut.conf.d/gentoo.conf.example" || die + fi +} + +src_configure() { + local myconf="--libdir='${MY_LIBDIR}'" + myconf+=" --bashcompletiondir=$(get_bashcompdir)" + + if use dracut_modules_systemd; then + myconf+=" --systemdsystemunitdir='$(systemd_get_unitdir)'" + fi + + econf ${myconf} +} + +src_compile() { + if use optimization; then + ewarn "Enabling experimental optimization!" + tc-export CC + emake install/dracut-install + fi +} + +src_install() { + default + + local dracutlibdir="${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 + + # dash module is no longer supported + rm_module 00dash +} + +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 ! [[ $(</proc/cmdline) =~ rd.auto[\ =] ]]; then + ewarn "Autoassembly of special devices like cryptoLUKS, dmraid, " + ewarn "mdraid or lvm is off for default as of >=dracut-024." + ewarn "Use rd.auto option to turn it on." + fi + fi +} |