diff options
| -rw-r--r-- | sys-kernel/dracut/Manifest | 0 | ||||
| -rw-r--r-- | sys-kernel/dracut/dracut-9999.ebuild | 186 |
2 files changed, 186 insertions, 0 deletions
diff --git a/sys-kernel/dracut/Manifest b/sys-kernel/dracut/Manifest new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/sys-kernel/dracut/Manifest diff --git a/sys-kernel/dracut/dracut-9999.ebuild b/sys-kernel/dracut/dracut-9999.ebuild new file mode 100644 index 0000000..f4b44e2 --- /dev/null +++ b/sys-kernel/dracut/dracut-9999.ebuild @@ -0,0 +1,186 @@ +# Copyright 1999-2010 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/sys-kernel/dracut/dracut-007.ebuild,v 1.2 2010/08/25 17:46:08 ramereth Exp $ + +EAPI=2 + +inherit git +inherit eutils mount-boot + +EGIT_REPO_URI="git://dracut.git.sourceforge.net/gitroot/dracut/dracut" + +DESCRIPTION="Generic initramfs generation tool" +HOMEPAGE="http://sourceforge.net/projects/dracut/" + +LICENSE="GPL-2" +SLOT="0" +KEYWORDS="~amd64 ~x86" + +COMMON_IUSE="bootchart btrfs debug gensplash mdraid multipath selinux syslog +uswsusp xen" +NETWORK_IUSE="iscsi nbd nfs" +DM_IUSE="crypt dmraid dmsquash-live lvm" +IUSE="${COMMON_IUSE} ${DM_IUSE} ${NETWORK_IUSE}" + +NETWORK_DEPS="net-misc/bridge-utils >=net-misc/dhcp-3.1.2_p1 sys-apps/iproute2" +DM_DEPS="|| ( sys-fs/device-mapper >=sys-fs/lvm2-2.02.33 )" + +RDEPEND=" + >=app-shells/bash-4.0 + >=app-shells/dash-0.5.4.11 + >=sys-apps/module-init-tools-3.5 + >=sys-apps/sysvinit-2.87-r3 + >=sys-apps/util-linux-2.16 + >=sys-fs/udev-149 + + bootchart? ( app-benchmarks/bootchart ) + btrfs? ( sys-fs/btrfs-progs ) + crypt? ( sys-fs/cryptsetup ${DM_DEPS} ) + debug? ( dev-util/strace ) + dmraid? ( sys-fs/dmraid sys-fs/multipath-tools ${DM_DEPS} ) + dmsquash-live? ( sys-apps/eject ${DM_DEPS} ) + gensplash? ( media-gfx/splashutils ) + iscsi? ( sys-block/open-iscsi[utils] ${NETWORK_DEPS} ) + lvm? ( >=sys-fs/lvm2-2.02.33 ) + mdraid? ( sys-fs/mdadm ) + multipath? ( sys-fs/multipath-tools ) + nbd? ( sys-block/nbd ${NETWORK_DEPS} ) + nfs? ( net-fs/nfs-utils net-nds/rpcbind ${NETWORK_DEPS} ) + selinux? ( sys-libs/libselinux sys-libs/libsepol ) + syslog? ( || ( app-admin/syslog-ng app-admin/rsyslog ) ) + uswsusp? ( sys-power/suspend ) + xen? ( app-emulation/xen ) + " +DEPEND=" + >=dev-libs/libxslt-1.1.26 + app-text/docbook-xml-dtd:4.5 + >=app-text/docbook-xsl-stylesheets-1.75.2 + " + +# +# 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 m + + for m in $@; do + if [[ $m =~ ^[0-9][0-9][^\ ]*$ ]]; then + rm -rf "${modules_dir}"/$m + else + rm -rf "${modules_dir}"/[0-9][0-9]$m + fi + done +} + +# Displays Gentoo Base System major release number +base_sys_maj_ver() { + local line + + read line < /etc/gentoo-release + line=${line##* } + echo "${line%%.*}" +} + +# +# ebuild functions +# + +src_compile() { + emake WITH_SWITCH_ROOT=0 prefix=/usr sysconfdir=/etc || die "emake failed" +} + +src_install() { + emake WITH_SWITCH_ROOT=0 \ + prefix=/usr sysconfdir=/etc \ + DESTDIR="${D}" install || die "emake install failed" + + local gen2conf + + dodir /boot/dracut /var/lib/dracut/overlay /etc/dracut.conf.d + dodoc HACKING TODO AUTHORS NEWS README* + + case "$(base_sys_maj_ver)" in + 1) gen2conf=gentoo.conf ;; + 2) gen2conf=gentoo-openrc.conf ;; + *) die "Expected ver. 1 or 2 of Gentoo Base System (/etc/gentoo-release)." + esac + + insinto /etc/dracut.conf.d + newins dracut.conf.d/${gen2conf}.example ${gen2conf} + + # + # Modules + # + local module + modules_dir="${D}/usr/share/dracut/modules.d" + + echo "${PF}" > "${modules_dir}"/10rpmversion/dracut-version + + # Disable modules not enabled by USE flags + for module in ${IUSE} ; do + ! use ${module} && rm_module ${module} + done + + ! any_module ${DM_IUSE} && rm_module 90dm + ! any_module ${NETWORK_IUSE} && rm_module 45ifcfg 40network + + # Disable S/390 modules which are not tested at all + rm_module 95dasd 95dasd_mod 95zfcp 95znet + + # Disable modules which won't work for sure + rm_module 95fcoe # no tools + + # fips module depends on masked app-crypt/hmaccalc + rm_module 01fips +} + +pkg_postinst() { + elog 'To generate the initramfs:' + elog ' # mount /boot (if necessary)' + elog ' # dracut "" <kernel-version>' + elog '' + elog 'For command line documentation see man 7 dracut.kernel.' + elog '' + elog 'Simple example to select root and resume partition:' + elog ' root=/dev/sda1 resume=/dev/sda2' + elog '' + elog 'The default config (in /etc/dracut.conf) is very minimal and is highly' + elog 'recommended you adjust based on your needs. To include only dracut' + elog 'modules and kernel drivers for this system, use the "-H" option.' + elog 'Some modules need to be explicitly added with "-a" option even if' + elog 'required tools are installed.' + + [[ $(base_sys_maj_ver) = 1 ]] && { + echo + ewarn 'You might encounter following problem during boot time when using' + ewarn 'baselayout1:' + ewarn ' devpts is already mounted or /dev/pts is busy' + ewarn 'See discussion on the Gentoo Forums:' + ewarn 'http://forums.gentoo.org/viewtopic-p-6377431.html' + } + + echo + ewarn 'dhcp-3 is known to not work with QEMU. You will need dhcp-4 or' + ewarn 'later for it.' +} |