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# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI=4
if [[ ${PV} == "9999" ]] ; then
EBZR_REPO_URI="http://bzr.savannah.gnu.org/r/grub/trunk/grub/"
LIVE_ECLASS="autotools bzr"
SRC_URI=""
else
MY_P=${P/_/\~}
SRC_URI="mirror://gnu/${PN}/${MY_P}.tar.xz
mirror://gentoo/${MY_P}.tar.xz"
S=${WORKDIR}/${MY_P}
fi
inherit mount-boot eutils flag-o-matic toolchain-funcs ${LIVE_ECLASS}
unset LIVE_ECLASS
DESCRIPTION="GNU GRUB boot loader"
HOMEPAGE="http://www.gnu.org/software/grub/"
LICENSE="GPL-3"
SLOT="0"
[[ ${PV} != "9999" ]] && KEYWORDS="~amd64 ~x86 ~mips ~ppc ~ppc64"
IUSE="custom-cflags debug device-mapper nls static sdl truetype"
GRUB_PLATFORMS="coreboot efi-32 efi-64 emu ieee1275 multiboot pc qemu qemu-mips yeeloong"
# everywhere:
# emu
# mips only:
# qemu-mips, yeelong
# amd64, x86, ppc, ppc64
# ieee1275
# amd64, x86
# coreboot, multiboot, efi-32, pc, qemu
# amd64
# efi-64
for i in ${GRUB_PLATFORMS}; do
IUSE+=" grub_platform_${i}"
done
unset i
# os-prober: Used on runtime to detect other OSes
# xorriso (dev-libs/libisoburn): Used on runtime for mkrescue
RDEPEND="
dev-libs/libisoburn
dev-libs/lzo
sys-boot/os-prober
>=sys-libs/ncurses-5.2-r5
debug? (
sdl? ( media-libs/libsdl )
)
device-mapper? ( >=sys-fs/lvm2-2.02.45 )
truetype? ( media-libs/freetype >=media-fonts/unifont-5 )"
DEPEND="${RDEPEND}
>=dev-lang/python-2.5.2
"
if [[ ${PV} == "9999" ]]; then
DEPEND+=" >=sys-devel/autogen-5.10 sys-apps/help2man"
else
DEPEND+=" app-arch/xz-utils"
fi
export STRIP_MASK="*/grub/*/*.mod"
QA_EXECSTACK="
sbin/grub-probe
sbin/grub-setup
sbin/grub-mkdevicemap
bin/grub-script-check
bin/grub-fstest
"
grub_run_phase() {
local phase=$1
local platform=$2
[[ -z ${phase} ]] && die "${FUNCNAME}: Phase is undefined"
[[ -z ${platform} ]] && die "${FUNCNAME}: Platform is undefined"
[[ -d "${WORKDIR}/build-${platform}" ]] || \
{ mkdir "${WORKDIR}/build-${platform}" || die ; }
pushd "${WORKDIR}/build-${platform}" > /dev/null || die
echo ">>> Running ${phase} for platform \"${platform}\""
echo ">>> Working in: \"${WORKDIR}/build-${platform}\""
grub_${phase} ${platform}
popd > /dev/null || die
}
grub_src_configure() {
local platform=$1
local target
[[ -z ${platform} ]] && die "${FUNCNAME}: Platform is undefined"
# if we have no platform then --with-platform=guessed does not work
[[ ${platform} == "guessed" ]] && platform=""
# check if we have to specify the target (EFI)
# or just append correct --with-platform
if [[ -n ${platform} ]]; then
if [[ ${platform/-*} == ${platform} ]]; then
platform=" --with-platform=${platform}"
else
# EFI platform hack
[[ ${platform/*-} == 32 ]] && target=i386
[[ ${platform/*-} == 64 ]] && target=x86_64
# program-prefix is required empty because otherwise it is equal to
# target variable, which we do not want at all
platform="
--with-platform=${platform/-*}
--target=${target}
--program-prefix=
"
fi
fi
ECONF_SOURCE="${WORKDIR}/${P}/" \
econf \
--disable-werror \
--sbindir=/sbin \
--bindir=/bin \
--libdir=/$(get_libdir) \
--disable-efiemu \
$(use_enable device-mapper) \
$(use_enable truetype grub-mkfont) \
$(use_enable nls) \
$(use_enable debug mm-debug) \
$(use sdl && use_enable debug grub-emu-sdl) \
$(use_enable debug grub-emu-usb) \
${platform}
}
grub_src_compile() {
default_src_compile
}
grub_src_install() {
default_src_install
}
src_prepare() {
local i j archs
epatch_user
# autogen.sh does more than just run autotools
if [[ ${PV} == "9999" ]] ; then
sed -i -e '/^autoreconf/ d' autogen.sh || die
(. ./autogen.sh) || die
eautoreconf
fi
# get enabled platforms
GRUB_ENABLED_PLATFORMS=""
for i in ${GRUB_PLATFORMS}; do
use grub_platform_${i} && GRUB_ENABLED_PLATFORMS+=" ${i}"
done
einfo "Going to build following platforms: ${GRUB_ENABLED_PLATFORMS}"
}
src_configure() {
local i
use custom-cflags || unset CFLAGS CPPFLAGS LDFLAGS
use static && append-ldflags -static
[[ -z ${GRUB_ENABLED_PLATFORMS} ]] && grub_run_phase ${FUNCNAME} guessed
for i in ${GRUB_ENABLED_PLATFORMS}; do
grub_run_phase ${FUNCNAME} ${i}
done
}
src_compile() {
local i
[[ -z ${GRUB_ENABLED_PLATFORMS} ]] && grub_run_phase ${FUNCNAME} guessed
for i in ${GRUB_ENABLED_PLATFORMS}; do
grub_run_phase ${FUNCNAME} ${i}
done
}
src_install() {
local i
[[ -z ${GRUB_ENABLED_PLATFORMS} ]] && grub_run_phase ${FUNCNAME} guessed
for i in ${GRUB_ENABLED_PLATFORMS}; do
grub_run_phase ${FUNCNAME} ${i}
done
# can't be in docs array as we use defualt_src_install in different builddir
dodoc AUTHORS ChangeLog NEWS README THANKS TODO
insinto /etc/default
newins "${FILESDIR}"/grub.default grub
cat <<-EOF >> "${D}"/lib*/grub/grub-mkconfig_lib
GRUB_DISTRIBUTOR="Gentoo"
EOF
}
setup_boot_dir() {
local dir=$1
if [[ ! -e ${dir}/grub.cfg ]]; then
# display the link to guide if user didn't set up anything yet.
elog "For informations how to configure grub-2 please reffer to guide:"
# FIXME: we don't have any guide yet!
# Lets just use archlinux wiki until we have some.
elog " https://wiki.archlinux.org/index.php/GRUB2"
fi
if [[ ! -e ${dir}/grub.cfg && -e ${dir}/menu.lst ]] ; then
# This is first grub2 install and we have old configuraton for
# grub1 around. Lets try to generate grub.cfg from it so user
# does not loose any stuff when rebooting.
# NOTE: in long term he still NEEDS to migrate to grub.d stuff.
einfo "Running: grub-menulst2cfg '${dir}/menu.lst' '${dir}/grub.cfg'"
grub-menulst2cfg "${dir}/menu.lst" "${dir}/grub.cfg" || \
ewarn "Running grub-menulst2cfg failed!"
einfo "Even if we just created configuration for your grub-2 using old"
einfo "grub-1 configuration file you should migrate to use new style"
einfo "configuration in '${ROOT}/etc/grub.d'."
einfo
elog "Remember to run grub-install to install your grub!"
else
# we need to refresh the grub.cfg everytime just to play it safe
einfo "Running: grub-mkconfig -o '${dir}/grub.cfg'"
grub-mkconfig -o "${dir}/grub.cfg" || \
ewarn "Running grub-mkconfig failed! Check your configuration files!"
fi
elog "Remember to run \"grub-mkconfig -o '${dir}/grub.cfg'\" every time"
elog "you update the configuration files."
}
pkg_postinst() {
mount-boot_mount_boot_partition
setup_boot_dir "${ROOT}"boot/grub
# needs to be called after we call setup_boot_dir
mount-boot_pkg_postinst
}
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