linamh/sys-boot/egrub/egrub-0.97.ebuild
geos_one 0a83469be2 sys-boot/egrub: correct small typos
(Portage version: 2.2.0_alpha4/svn/Linux x86_64)

git-svn-id: https://svn.disconnected-by-peer.at/svn/linamh/trunk/linamh@2740 6952d904-891a-0410-993b-d76249ca496b
2010-11-14 15:25:47 +00:00

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# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-boot/grub/grub-0.97-r10.ebuild,v 1.6 2010/09/02 21:19:37 robbat2 Exp $
# XXX: we need to review menu.lst vs grub.conf handling. We've been converting
# all systems to grub.conf (and symlinking menu.lst to grub.conf), but
# we never updated any of the source code (it still all wants menu.lst),
# and there is no indication that upstream is making the transition.
EAPI=2
inherit mount-efi eutils flag-o-matic toolchain-funcs autotools linux-info pax-utils
PATCHVER="1.0" # Should match the revision ideally
DESCRIPTION="GNU GRUB Legacy boot loader EFI Edition"
HOMEPAGE="http://www.gnu.org/software/grub/"
SRC_URI="mirror://gentoo/grub-${PV}.tar.gz
ftp://alpha.gnu.org/gnu/${PN}/grub-${PV}.tar.gz
mirror://gentoo/splash.xpm.gz
mirror://gentoo/${P}-patches-${PATCHVER}.tar.bz2
http://ftp.disconnected-by-peer.at/efi/${P}-patches-${PATCHVER}.tar.bz2"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="custom-cflags"
DEPEND="sys-boot/gnu-efi
!sys-boot/grub"
RDEPEND="sys-boot/efibootmgr
sys-fs/dosfstools"
PROVIDE="virtual/bootloader"
S="${WORKDIR}"/grub-${PV}
#pkg_setup() {
# local arch="$(tc-arch)"
# case ${arch} in
# amd64) CONFIG_CHECK='~IA32_EMULATION' check_extra_config ;;
# esac
#}
src_prepare() {
# patch breaks booting for some people #111885
# rm "${WORKDIR}"/patch/400_*reiser4*
if [[ -n ${PATCHVER} ]] ; then
EPATCH_SUFFIX="patch"
EPATCH_FORCE="yes" epatch "${WORKDIR}"/patch
fi
sed -e "s/^gnuefi_path=.*$/gnuefi_path=\/usr\/$(get_libdir)/g" \
-e "s/^LIBGNUEFI=.*$/LIBGNUEFI=\/usr\/$(get_libdir)\/libgnuefi.a/g" \
-i "${S}"/configure.in || die "failed to hack gnu-efi path"
# rename grub tools to not interfer with grub
epatch "${FILESDIR}"/grub-0.97-grub-set-default-1.patch
# Grub will not handle a kernel larger than EXTENDED_MEMSIZE Mb as
# discovered in bug 160801. We can change this, however, using larger values
# for this variable means that Grub needs more memory to run and boot. For a
# kernel of size N, Grub needs (N+1)*2. Advanced users should set a custom
# value in make.conf, it is possible to make kernels ~16Mb in size, but it
# needs the kitchen sink built-in.
local t="custom"
if [[ -z ${GRUB_MAX_KERNEL_SIZE} ]] ; then
case $(tc-arch) in
amd64) GRUB_MAX_KERNEL_SIZE=9 ;;
x86) GRUB_MAX_KERNEL_SIZE=5 ;;
esac
t="default"
fi
einfo "Grub will support the ${t} maximum kernel size of ${GRUB_MAX_KERNEL_SIZE} Mb (GRUB_MAX_KERNEL_SIZE)"
sed -i \
-e "/^#define.*EXTENDED_MEMSIZE/s,3,${GRUB_MAX_KERNEL_SIZE},g" \
"${S}"/grub/asmstub.c \
|| die "Failed to hack memory size"
eautoreconf
}
src_configure() {
filter-flags -fPIE #168834
unset BLOCK_SIZE #73499
### i686-specific code in the boot loader is a bad idea; disabling to ensure
### at least some compatibility if the hard drive is moved to an older or
### incompatible system.
# grub-0.95 added -fno-stack-protector detection, to disable ssp for stage2,
# but the objcopy's (faulty) test fails if -fstack-protector is default.
# create a cache telling configure that objcopy is ok, and add -C to econf
# to make use of the cache.
#
# CFLAGS has to be undefined running econf, else -fno-stack-protector detection fails.
# STAGE2_CFLAGS is not allowed to be used on emake command-line, it overwrites
# -fno-stack-protector detected by configure, removed from netboot's emake.
use custom-cflags || unset CFLAGS
export grub_cv_prog_objcopy_absolute=yes #79734
# Now build the regular grub
# Note that FFS and UFS2 support are broken for now - stage1_5 files too big
econf \
--libdir=/lib \
--datadir=/usr/lib/grub \
--exec-prefix=/ \
--disable-auto-linux-mem-opt \
--with-platform=efi \
--without-curses \
|| die "econf failed"
}
src_compile() {
emake || die "making regular stuff"
}
src_test() {
# non-default block size also give false pass/fails.
unset BLOCK_SIZE
make check || die "make check failed"
}
src_install() {
emake DESTDIR="${D}" install || die
# bug 330745
pax-mark -m "${D}"/sbin/grub
# dont install not needed files
rm -rf "${D}"/usr/lib
rm -rf "${D}"/usr/share/man/man1
rm "${D}"/usr/share/man/man8/grub-install.8
dodoc AUTHORS BUGS ChangeLog NEWS README THANKS TODO
newdoc docs/menu.lst grub.conf.sample
dodoc "${FILESDIR}"/grub.conf.gentoo
prepalldocs
insinto /usr/share/grub
doins "${DISTDIR}"/splash.xpm.gz
doins efi/grub.efi
}
setup_efi_dir() {
local boot_dir=$1
local dir=${boot_dir}
mkdir -p "${dir}"
# fatxx and links ?
#[[ ! -L ${dir}/boot ]] && ln -s . "${dir}/boot"
dir="${dir}/grub"
if [[ ! -e ${dir} ]] ; then
mkdir "${dir}" || die "${dir} does not exist!"
fi
# change menu.lst to grub.conf
if [[ ! -e ${dir}/grub.conf ]] && [[ -e ${dir}/menu.lst ]] ; then
mv -f "${dir}"/menu.lst "${dir}"/grub.conf
ewarn
ewarn "*** IMPORTANT NOTE: menu.lst has been renamed to grub.conf"
ewarn
fi
# fatxx and links ?
#if [[ ! -e ${dir}/menu.lst ]]; then
# einfo "Linking from new grub.conf name to menu.lst"
# ln -snf grub.conf "${dir}"/menu.lst
#fi
#einfo "Copying files from /lib/grub, /usr/lib/grub and /usr/share/grub to ${dir}"
einfo "Copying files from /usr/share/grub to ${dir}"
for x in \
"${ROOT}"/usr/share/grub/* ; do
[[ -f ${x} ]] && cp -p "${x}" "${dir}"/
done
# "${ROOT}"/lib*/grub/*/* \
# "${ROOT}"/usr/lib*/grub/*/* \
if [[ ! -e ${dir}/grub.conf ]] ; then
s="${ROOT}/usr/share/doc/${PF}/grub.conf.gentoo"
[[ -e "${s}" ]] && cat "${s}" >${dir}/grub.conf
[[ -e "${s}.gz" ]] && zcat "${s}.gz" >${dir}/grub.conf
[[ -e "${s}.bz2" ]] && bzcat "${s}.bz2" >${dir}/grub.conf
fi
# Per bug 218599, we support grub.conf.install for users that want to run a
# specific set of Grub setup commands rather than the default ones.
grub_config=${dir}/grub.conf.install
[[ -e ${grub_config} ]] || grub_config=${dir}/grub.conf
if [[ -e ${grub_config} ]] ; then
egrep \
-v '^[[:space:]]*(#|$|default|fallback|initrd|password|splashimage|timeout|title)' \
"${grub_config}" | \
/sbin/grub --batch \
--device-map="${dir}"/device.map \
> /dev/null
fi
# the grub default commands silently piss themselves if
# the default file does not exist ahead of time
if [[ ! -e ${dir}/default ]] ; then
grub-set-default --root-directory="${boot_dir}" default
fi
einfo "Grub has been installed to ${boot_dir} successfully."
}
pkg_postinst() {
if [[ -n ${DONT_MOUNT_EFI} ]]; then
elog "WARNING: you have DONT_MOUNT_EFI in effect, so you must apply"
elog "the following instructions for your /boot/efi!"
elog "Neglecting to do so may cause your system to fail to boot!"
elog
else
setup_efi_dir "${ROOT}"/boot/efi/EFI
# Trailing output because if this is run from pkg_postinst, it gets mixed into
# the other output.
einfo ""
fi
elog "To interactively install grub files to another device such as a USB"
elog "stick, just run the following and specify the directory as prompted:"
elog " emerge --config =${PF}"
elog "Alternately, you can export GRUB_ALT_INSTALLDIR=/path/to/use to tell"
elog "grub where to install in a non-interactive way."
}
pkg_config() {
local dir
if [ ! -d "${GRUB_ALT_INSTALLDIR}" ]; then
einfo "Enter the directory where you want to setup grub:"
read dir
else
dir="${GRUB_ALT_INSTALLDIR}"
fi
setup_efi_dir "${dir}"
}