340 lines
8.2 KiB
Bash
340 lines
8.2 KiB
Bash
# Copyright 1999-2012 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/sys-boot/grub/grub-1.99-r2.ebuild,v 1.12 2012/05/31 00:01:18 vapier Exp $
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EAPI=4
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if [[ ${PV} == "9999" ]] ; then
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EBZR_REPO_URI="http://bzr.savannah.gnu.org/r/grub/trunk/grub/"
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LIVE_ECLASS="bzr"
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SRC_URI=""
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DO_AUTORECONF="true"
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else
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MY_P=${P/_/\~}
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SRC_URI="mirror://gnu/${PN}/${MY_P}.tar.xz
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mirror://gentoo/${MY_P}.tar.xz"
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# Masked until documentation guys consolidate the guide and approve
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# it for usage.
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#KEYWORDS="~amd64 ~mips ~x86"
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S=${WORKDIR}/${MY_P}
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fi
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inherit mount-boot eutils flag-o-matic pax-utils toolchain-funcs multilib ${DO_AUTORECONF:+autotools} ${LIVE_ECLASS}
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unset LIVE_ECLASS
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DESCRIPTION="GNU GRUB boot loader"
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HOMEPAGE="http://www.gnu.org/software/grub/"
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LICENSE="GPL-3"
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SLOT="2"
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IUSE="custom-cflags debug device-mapper efiemu nls static sdl truetype"
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GRUB_PLATFORMS=(
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# everywhere:
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emu
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# mips only:
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qemu-mips yeeloong
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# amd64, x86, ppc, ppc64:
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ieee1275
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# amd64, x86:
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coreboot multiboot efi-32 pc qemu
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# amd64:
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efi-64
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)
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IUSE+=" ${GRUB_PLATFORMS[@]/#/grub_platforms_}"
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# os-prober: Used on runtime to detect other OSes
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# xorriso (dev-libs/libisoburn): Used on runtime for mkrescue
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RDEPEND="
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dev-libs/libisoburn
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dev-libs/lzo
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sys-boot/os-prober
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>=sys-libs/ncurses-5.2-r5
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debug? (
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sdl? ( media-libs/libsdl )
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)
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device-mapper? ( >=sys-fs/lvm2-2.02.45 )
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truetype? ( media-libs/freetype >=media-fonts/unifont-5 )
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ppc? ( sys-apps/ibm-powerpc-utils sys-apps/powerpc-utils )
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ppc64? ( sys-apps/ibm-powerpc-utils sys-apps/powerpc-utils )"
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DEPEND="${RDEPEND}
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>=dev-lang/python-2.5.2
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sys-devel/flex
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virtual/yacc
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sys-apps/texinfo
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"
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if [[ -n ${DO_AUTORECONF} ]] ; then
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DEPEND+=" >=sys-devel/autogen-5.10 sys-apps/help2man"
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else
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DEPEND+=" app-arch/xz-utils"
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fi
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export STRIP_MASK="*/grub*/*/*.{mod,img}"
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QA_EXECSTACK="
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lib64/grub2/*/setjmp.mod
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lib64/grub2/*/kernel.img
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sbin/grub2-probe
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sbin/grub2-setup
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sbin/grub2-mkdevicemap
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bin/grub2-script-check
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bin/grub2-fstest
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bin/grub2-mklayout
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bin/grub2-menulst2cfg
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bin/grub2-mkrelpath
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bin/grub2-mkpasswd-pbkdf2
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bin/grub2-mkfont
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bin/grub2-editenv
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bin/grub2-mkimage
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"
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QA_WX_LOAD="
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lib*/grub2/*/kernel.img
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lib*/grub2/*/setjmp.mod
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"
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grub_run_phase() {
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local phase=$1
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local platform=$2
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[[ -z ${phase} || -z ${platform} ]] && die "${FUNCNAME} [phase] [platform]"
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[[ -d "${WORKDIR}/build-${platform}" ]] || \
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{ mkdir "${WORKDIR}/build-${platform}" || die ; }
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pushd "${WORKDIR}/build-${platform}" > /dev/null || die
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echo ">>> Running ${phase} for platform \"${platform}\""
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echo ">>> Working in: \"${WORKDIR}/build-${platform}\""
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grub_${phase} ${platform}
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popd > /dev/null || die
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}
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grub_src_configure() {
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local platform=$1
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local target
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[[ -z ${platform} ]] && die "${FUNCNAME} [platform]"
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# if we have no platform then --with-platform=guessed does not work
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[[ ${platform} == "guessed" ]] && platform=""
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# check if we have to specify the target (EFI)
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# or just append correct --with-platform
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if [[ -n ${platform} ]]; then
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if [[ ${platform} == efi* ]]; then
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# EFI platform hack
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[[ ${platform/*-} == 32 ]] && target=i386
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[[ ${platform/*-} == 64 ]] && target=x86_64
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# program-prefix is required empty because otherwise it is equal to
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# target variable, which we do not want at all
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platform="
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--with-platform=${platform/-*}
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--target=${target}
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--program-prefix=
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"
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else
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platform=" --with-platform=${platform}"
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fi
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fi
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ECONF_SOURCE="${WORKDIR}/${P}/" \
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econf \
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--disable-werror \
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--sbindir=/sbin \
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--bindir=/bin \
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--libdir=/$(get_libdir) \
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--program-transform-name=s,grub,grub2, \
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$(use_enable debug mm-debug) \
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$(use_enable debug grub-emu-usb) \
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$(use_enable device-mapper) \
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$(use_enable efiemu) \
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$(use_enable nls) \
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$(use_enable truetype grub-mkfont) \
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$(use sdl && use_enable debug grub-emu-sdl) \
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${platform}
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}
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grub_src_compile() {
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default_src_compile
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}
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grub_src_install() {
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default_src_install
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}
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src_prepare() {
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local i j archs
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epatch \
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"${FILESDIR}/1.99-call_proper_grub_probe.patch" \
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"${FILESDIR}/1.99-improve_devmapper.patch" \
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"${FILESDIR}/1.99-do_not_stat_so_often.patch" \
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"${FILESDIR}/1.99-stat_root_device_properly-p1.patch" \
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"${FILESDIR}/1.99-stat_root_device_properly-p2.patch"
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epatch_user
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# fix texinfo file name, as otherwise the grub2.info file will be
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# useless
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sed -i \
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-e '/setfilename/s:grub.info:grub2.info:' \
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-e 's:(grub):(grub2):' \
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"${S}"/docs/grub.texi
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# autogen.sh does more than just run autotools
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if [[ -n ${DO_AUTORECONF} ]] ; then
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sed -i -e '/^autoreconf/s:^:set +e; e:' autogen.sh || die
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(. ./autogen.sh) || die
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fi
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# install into the right dir for eselect #372735
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sed -i \
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-e '/^bashcompletiondir =/s:=.*:= $(datarootdir)/bash-completion:' \
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util/bash-completion.d/Makefile.in || die
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# get enabled platforms
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GRUB_ENABLED_PLATFORMS=""
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for i in ${GRUB_PLATFORMS[@]}; do
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use grub_platforms_${i} && GRUB_ENABLED_PLATFORMS+=" ${i}"
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done
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[[ -z ${GRUB_ENABLED_PLATFORMS} ]] && GRUB_ENABLED_PLATFORMS="guessed"
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elog "Going to build following platforms: ${GRUB_ENABLED_PLATFORMS}"
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}
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src_configure() {
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local i
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use custom-cflags || unset CFLAGS CPPFLAGS LDFLAGS
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use static && append-ldflags -static
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for i in ${GRUB_ENABLED_PLATFORMS}; do
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grub_run_phase ${FUNCNAME} ${i}
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done
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}
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src_compile() {
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local i
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for i in ${GRUB_ENABLED_PLATFORMS}; do
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grub_run_phase ${FUNCNAME} ${i}
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done
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}
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src_install() {
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local i
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for i in ${GRUB_ENABLED_PLATFORMS}; do
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grub_run_phase ${FUNCNAME} ${i}
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done
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# No need to move the info file with the live ebuild since we
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# already changed the generated file name during the preparation
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# phase.
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if [[ ${PV} != "9999" ]]; then
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# slot all collisions with grub legacy
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mv "${ED}"/usr/share/info/grub.info \
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"${ED}"/usr/share/info/grub2.info || die
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fi
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# Do pax marking
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local PAX=(
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"sbin/grub2-probe"
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"sbin/grub2-setup"
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"sbin/grub2-mkdevicemap"
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"bin/grub2-script-check"
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"bin/grub2-fstest"
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"bin/grub2-mklayout"
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"bin/grub2-menulst2cfg"
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"bin/grub2-mkrelpath"
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"bin/grub2-mkpasswd-pbkdf2"
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"bin/grub2-editenv"
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"bin/grub2-mkimage"
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)
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for e in ${PAX[@]}; do
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pax-mark -mpes "${ED}/${e}"
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done
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# can't be in docs array as we use default_src_install in different builddir
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dodoc AUTHORS ChangeLog NEWS README THANKS TODO
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insinto /etc/default
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newins "${FILESDIR}"/grub.default grub
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cat <<EOF >> "${ED}"/lib*/grub2/grub-mkconfig_lib
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GRUB_DISTRIBUTOR="Gentoo"
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EOF
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elog
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elog "To configure GRUB 2, check the defaults in /etc/default/grub and"
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elog "then run 'emerge --config =${CATEGORY}/${PF}'."
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# display the link to guide
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show_doc_url
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}
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show_doc_url() {
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elog
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elog "For informations how to configure grub-2 please refer to the guide:"
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elog " http://wiki.gentoo.org/wiki/GRUB2"
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}
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setup_boot_dir() {
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local dir=$1
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local use_legacy='n'
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# Make sure target directory exists
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mkdir -p "${dir}"
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if [[ -e ${dir/2/}/menu.lst ]] ; then
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# Legacy config exists, ask user what to do
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einfo "Found legacy GRUB configuration. Do you want to convert it"
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einfo "instead of using autoconfig (y/N)?"
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read use_legacy
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use_legacy=${use_legacy,,[A-Z]}
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fi
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if [[ ${use_legacy} == y* ]] ; then
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grub1_cfg=${dir/2/}/menu.lst
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grub2_cfg=${dir}/grub.cfg
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# GRUB legacy configuration exists. Use it instead of doing
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# our normal autoconfigure.
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#
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einfo "Converting legacy config at '${grub1_cfg}' for use by GRUB2."
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ebegin "Running: grub2-menulst2cfg '${grub1_cfg}' '${grub2_cfg}'"
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grub2-menulst2cfg "${grub1_cfg}" "${grub2_cfg}" &> /dev/null
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eend $?
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ewarn
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ewarn "Even though the conversion above succeeded, you are STRONGLY"
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ewarn "URGED to upgrade to the new GRUB2 configuration format."
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# Remind the user about the documentation
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show_doc_url
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else
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# Run GRUB 2 autoconfiguration
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einfo "Running GRUB 2 autoconfiguration."
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ebegin "grub2-mkconfig -o '${dir}/grub.cfg'"
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grub2-mkconfig -o "${dir}/grub.cfg" &> /dev/null
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eend $?
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fi
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einfo
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einfo "Remember to run grub2-install to activate GRUB2 as your default"
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einfo "bootloader."
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}
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pkg_config() {
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local dir
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mount-boot_mount_boot_partition
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einfo "Enter the directory where you want to setup grub2 ('${ROOT}boot/grub2/'):"
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read dir
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[[ -z ${dir} ]] && dir="${ROOT}"boot/grub2
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setup_boot_dir "${dir}"
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mount-boot_pkg_postinst
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}
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