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Gentoo's Bugzilla – Attachment 205872 Details for
Bug 281246
sys-boot/grub-0.97-r9 with hardened i686 gcc 3.4.6 won't boot
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ebuild that applies the patch
grub-0.97-r10.ebuild (text/plain), 8.80 KB, created by
mephinet
on 2009-10-02 20:13:07 UTC
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Description:
ebuild that applies the patch
Filename:
MIME Type:
Creator:
mephinet
Created:
2009-10-02 20:13:07 UTC
Size:
8.80 KB
patch
obsolete
># Copyright 1999-2009 Gentoo Foundation ># Distributed under the terms of the GNU General Public License v2 ># $Header: /var/cvsroot/gentoo-x86/sys-boot/grub/grub-0.97-r9.ebuild,v 1.5 2009/07/04 18:46:05 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. > >inherit mount-boot eutils flag-o-matic toolchain-funcs autotools linux-info > >PATCHVER="1.9" # Should match the revision ideally >DESCRIPTION="GNU GRUB Legacy boot loader" >HOMEPAGE="http://www.gnu.org/software/grub/" >SRC_URI="mirror://gentoo/${P}.tar.gz > ftp://alpha.gnu.org/gnu/${PN}/${P}.tar.gz > mirror://gentoo/splash.xpm.gz > mirror://gentoo/${P}-patches-${PATCHVER}.tar.bz2" > >LICENSE="GPL-2" >SLOT="0" >KEYWORDS="amd64 x86 ~x86-fbsd" >IUSE="custom-cflags ncurses netboot static" > >DEPEND="ncurses? ( > >=sys-libs/ncurses-5.2-r5 > amd64? ( app-emulation/emul-linux-x86-baselibs ) > )" >PROVIDE="virtual/bootloader" > >pkg_setup() { > local arch="$(tc-arch)" > case ${arch} in > amd64) CONFIG_CHECK='~IA32_EMULATION' check_extra_config ;; > esac >} > >src_unpack() { > unpack ${A} > cd "${S}" > > # patch breaks booting for some people #111885 > rm "${WORKDIR}"/patch/400_* > > epatch "${FILESDIR}"/fpie_check.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=7 ;; > x86) GRUB_MAX_KERNEL_SIZE=3 ;; > 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" > > if [[ -n ${PATCHVER} ]] ; then > EPATCH_SUFFIX="patch" > epatch "${WORKDIR}"/patch > eautoreconf > fi >} > >src_compile() { > 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 > > export grub_cv_prog_objcopy_absolute=yes #79734 > use static && append-ldflags -static > > # Per bug 216625, the emul packages do not provide .a libs for performing > # suitable static linking > if use amd64 && use static ; then > if [ -z "${GRUB_STATIC_PACKAGE_BUILDING}" ]; then > die "You must use the grub-static package if you want a static Grub on amd64!" > else > eerror "You have set GRUB_STATIC_PACKAGE_BUILDING. This" > eerror "is specifically intended for building the tarballs for the" > eerror "grub-static package via USE='static -ncurses'." > eerror "All bets are now off." > ebeep 10 > fi > fi > > # build the net-bootable grub first, but only if "netboot" is set > if use netboot ; then > econf \ > --libdir=/lib \ > --datadir=/usr/lib/grub \ > --exec-prefix=/ \ > --disable-auto-linux-mem-opt \ > --enable-diskless \ > --enable-{3c{5{03,07,09,29,95},90x},cs89x0,davicom,depca,eepro{,100}} \ > --enable-{epic100,exos205,ni5210,lance,ne2100,ni{50,65}10,natsemi} \ > --enable-{ne,ns8390,wd,otulip,rtl8139,sis900,sk-g16,smc9000,tiara} \ > --enable-{tulip,via-rhine,w89c840} || die "netboot econf failed" > > emake w89c840_o_CFLAGS="-O" || die "making netboot stuff" > > mv -f stage2/{nbgrub,pxegrub} "${S}"/ > mv -f stage2/stage2 stage2/stage2.netboot > > make clean || die "make clean failed" > 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 \ > $(use_with ncurses curses) \ > || die "econf failed" > > # sanity check due to common failure > use ncurses && ! grep -qs "HAVE_LIBCURSES.*1" config.h && die "USE=ncurses but curses not found" > > emake || die "making regular stuff" >} > >src_test() { > # non-default block size also give false pass/fails. > unset BLOCK_SIZE > make check || die "make check failed" >} > >src_install() { > emake DESTDIR="${D}" install || die > if use netboot ; then > exeinto /usr/lib/grub/${CHOST} > doexe nbgrub pxegrub stage2/stage2.netboot || die "netboot install" > fi > > dodoc AUTHORS BUGS ChangeLog NEWS README THANKS TODO > newdoc docs/menu.lst grub.conf.sample > dodoc "${FILESDIR}"/grub.conf.gentoo > prepalldocs > > [ -n "${GRUB_STATIC_PACKAGE_BUILDING}" ] && \ > mv \ > "${D}"/usr/share/doc/${PF} \ > "${D}"/usr/share/doc/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 "${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 > > 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 "This means you must use either grub-install or perform" > ewarn "root/setup manually! For more help, see the handbook:" > ewarn "http://www.gentoo.org/doc/en/handbook/handbook-${ARCH}.xml?part=1&chap=10#grub-install-auto" > ebeep > fi > > einfo "Copying files from /lib/grub, /usr/lib/grub and /usr/share/grub to ${dir}" > for x in \ > "${ROOT}"/lib*/grub/*/* \ > "${ROOT}"/usr/lib*/grub/*/* \ > "${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() { > 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 =${PF}" > elog "Alternately, you can export GRUB_ALT_INSTALLDIR=/path/to/use to tell" > elog "grub where to install in a non-interactive way." > >} > >pkg_config() { > local dir > if [ ! -d "${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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bug 281246
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201075
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201076
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203206
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205767
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