+++ /dev/null
-# Copyright 1999-2017 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-# 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.
-
-# If you need to roll a new grub-static distfile, here is how.
-# - Robin H. Johnson <robbat2@gentoo.org> - 29 Nov 2010
-# FEATURES='-noauto -noinfo -nodoc -noman -splitdebug nostrip' \
-# USE='static -ncurses -netboot -custom-cflags' \
-# PORTAGE_COMPRESS=true GRUB_STATIC_PACKAGE_BUILDING=1 ebuild \
-# grub-${PVR}.ebuild clean package && \
-# qtbz2 -s -j ${PKGDIR}/${CAT}/${PF}.tbz2 && \
-# mv ${PF}.tar.bz2 ${DISTDIR}/grub-static-${PVR}.tar.bz2
-
-EAPI="5"
-
-inherit eutils mount-boot toolchain-funcs linux-info flag-o-matic autotools pax-utils multiprocessing
-
-PATCHVER="1.14" # Should match the revision ideally
-DESCRIPTION="GNU GRUB Legacy boot loader"
-HOMEPAGE="https://www.gnu.org/software/grub/"
-SRC_URI="mirror://gentoo/${P}.tar.gz
- mirror://gnu-alpha/${PN}/${P}.tar.gz
- mirror://gentoo/splash.xpm.gz
- mirror://gentoo/${P}-patches-${PATCHVER}.tar.bz2"
-
-LICENSE="GPL-2"
-SLOT="0"
-KEYWORDS="~amd64 ~x86 ~x86-fbsd"
-IUSE="custom-cflags ncurses netboot static"
-
-LIB_DEPEND="ncurses? ( >=sys-libs/ncurses-5.9-r3:0[static-libs(+),abi_x86_32(-)] )"
-RDEPEND="!static? ( ${LIB_DEPEND//[static-libs(+),/=[} )"
-DEPEND="${RDEPEND}
- virtual/pkgconfig
- static? ( ${LIB_DEPEND} )"
-RDEPEND+=" !sys-boot/grub:2[-multislot]"
-
-pkg_setup() {
- case $(tc-arch) in
- amd64) CONFIG_CHECK='~IA32_EMULATION' check_extra_config ;;
- esac
-}
-
-src_prepare() {
- # 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
-
- # gcc-6 and above doesnt have a '-nopie' option patched in, use upstream's -no-pie
- if (( $(gcc-major-version) > 5 )); then
- sed -i 's/-nopie/-no-pie/' \
- "${WORKDIR}"/patch/860_all_grub-0.97-pie.patch \
- || die
- fi
-
- EPATCH_SUFFIX="patch" epatch "${WORKDIR}"/patch
- # bug 564890, 566638
- epatch "${FILESDIR}"/grub-0.97-Add-esp-to-list-of-clobbered-registers.patch
- epatch "${FILESDIR}"/grub-0.97-ncurses-pkgconfig.patch
-
- epatch_user
-
- rm -f "${S}"/aclocal.m4 # seems to keep bug 418287 away
- eautoreconf
-}
-
-src_configure() {
- filter-flags -fPIE #168834
-
- use amd64 && multilib_toolchain_setup x86
-
- 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
-
- tc-ld-disable-gold #439082 #466536 #526348
-
- export grub_cv_prog_objcopy_absolute=yes #79734
- use static && append-ldflags -static
-
- if use amd64 && use static ; then
- if [[ -n ${GRUB_STATIC_PACKAGE_BUILDING} ]] ; then
- eerror "You have set GRUB_STATIC_PACKAGE_BUILDING. This"
- eerror "is specifically intended for building the tarballs for the"
- eerror "grub-static package via USE='static -ncurses'."
- eerror "All bets are now off."
- fi
- fi
-
- multijob_init
-
- # build the net-bootable grub first, but only if "netboot" is set
- if use netboot ; then
- (
- multijob_child_init
- mkdir -p "${WORKDIR}"/netboot
- pushd "${WORKDIR}"/netboot >/dev/null
- ECONF_SOURCE=${S} \
- econf \
- --libdir=/lib \
- --datadir=/usr/lib/grub \
- --exec-prefix=/ \
- --disable-auto-linux-mem-opt \
- --enable-diskless \
- --enable-{3c{5{03,07,09,29,95},90x},cs89x0,davicom,depca,eepro{,100}} \
- --enable-{epic100,exos205,ni5210,lance,ne2100,ni{50,65}10,natsemi} \
- --enable-{ne,ns8390,wd,otulip,rtl8139,sis900,sk-g16,smc9000,tiara} \
- --enable-{tulip,via-rhine,w89c840}
- popd >/dev/null
- ) &
- multijob_post_fork
- fi
-
- # 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 \
- $(use_with ncurses curses)
-
- # sanity check due to common failure
- use ncurses && ! grep -qs "HAVE_LIBCURSES.*1" config.h && die "USE=ncurses but curses not found"
-
- multijob_finish
-}
-
-src_compile() {
- use netboot && emake -C "${WORKDIR}"/netboot w89c840_o_CFLAGS="-O"
- emake
-}
-
-src_test() {
- # non-default block size also give false pass/fails.
- unset BLOCK_SIZE
- emake -j1 check
-}
-
-src_install() {
- default
- if use netboot ; then
- exeinto /usr/lib/grub/${CHOST}
- doexe "${WORKDIR}"/netboot/stage2/{nbgrub,pxegrub}
- newexe "${WORKDIR}"/netboot/stage2/stage2 stage2.netboot
- fi
-
- pax-mark -m "${D}"/sbin/grub #330745
-
- newdoc docs/menu.lst grub.conf.sample
- dodoc "${FILESDIR}"/grub.conf.gentoo
-
- [[ -n ${GRUB_STATIC_PACKAGE_BUILDING} ]] && \
- mv "${D}"/usr/share/doc/{${PF},grub-static-${PF/grub-}}
-
- insinto /usr/share/grub
- doins "${DISTDIR}"/splash.xpm.gz
-}
-
-setup_boot_dir() {
- local boot_dir=$1
- local dir=${boot_dir}
-
- mkdir -p "${dir}"
- [[ ! -L ${dir}/boot ]] && ln -s . "${dir}/boot"
- dir="${dir}/grub"
- if [[ ! -e ${dir} ]] ; then
- mkdir "${dir}" || die
- 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 "*** IMPORTANT NOTE: menu.lst has been renamed to grub.conf"
- echo
- fi
-
- if [[ ! -e ${dir}/menu.lst ]]; then
- einfo "Linking from new grub.conf name to menu.lst"
- ln -snf grub.conf "${dir}"/menu.lst
- fi
-
- if [[ -e ${dir}/stage2 ]] ; then
- mv "${dir}"/stage2{,.old}
- ewarn "*** IMPORTANT NOTE: you must run grub and install"
- ewarn "the new version's stage1 to your MBR. Until you do,"
- ewarn "stage1 and stage2 will still be the old version, but"
- ewarn "later stages will be the new version, which could"
- ewarn "cause problems such as an unbootable system."
- ewarn
- ewarn "This means you must use either grub-install or perform"
- ewarn "root/setup manually."
- ewarn
- ewarn "For more help, see the wiki:"
- ewarn "https://wiki.gentoo.org/wiki/GRUB"
- echo
- fi
-
- einfo "Copying files from /lib/grub and /usr/share/grub to ${dir}"
- for x in \
- "${ROOT}"/lib*/grub/*/* \
- "${ROOT}"/usr/share/grub/* ; do
- [[ -f ${x} ]] && cp -p "${x}" "${dir}"/
- done
-
- 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() {
- mount-boot_mount_boot_partition
-
- if [[ -n ${DONT_MOUNT_BOOT} ]]; then
- elog "WARNING: you have DONT_MOUNT_BOOT in effect, so you must apply"
- elog "the following instructions for your /boot!"
- elog "Neglecting to do so may cause your system to fail to boot!"
- elog
- else
- setup_boot_dir "${ROOT}"/boot
- # 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 =${PF}"
- elog "Alternately, you can export GRUB_ALT_INSTALLDIR=/path/to/use to tell"
- elog "grub where to install in a non-interactive way."
-
- # needs to be after we call setup_boot_dir
- mount-boot_pkg_postinst
-}
-
-pkg_config() {
- local dir
- if [ ! -d "${GRUB_ALT_INSTALLDIR}" ]; then
- einfo "Enter the directory where you want to setup grub:"
- read dir
- else
- dir="${GRUB_ALT_INSTALLDIR}"
- fi
- setup_boot_dir "${dir}"
-}
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