# HG changeset patch # User holger@hoho.dyndns.org # Date 1230388907 -3600 # Node ID 6915f1f9ea055276e6933a008eb00f71d45c5b16 # Parent a040f798b26c2c6c24d292f7d28cfae292521e13 patches to grub to boot with ext4 diff -r a040f798b26c -r 6915f1f9ea05 sys-boot/grub/Manifest --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sys-boot/grub/Manifest Sat Dec 27 15:41:47 2008 +0100 @@ -0,0 +1,7 @@ +AUX grub-0.97-ext4extents.patch 8966 RMD160 fc682b978a986114cf55351beea911f3fb9b301f SHA1 26a7237290da98fa6572e411f4dfe1a4463fd0d4 SHA256 f1b703932892521e03c4c6b1331dc36b7637a7de381e49454e5ca1bc32cc41f4 +AUX grub.conf.gentoo 627 RMD160 d90fb4373bad476f98ec9c5065d6cdfd9e3b706f SHA1 004f2fc04605ec9190de0a87e7df8bbc33daff89 SHA256 914b15af252210a32776196437cd8013e10e57d5780e66877ef3fe9a2b4b9776 +DIST grub-0.97-patches-1.8.tar.bz2 48274 RMD160 99c967daca704e853e9d161a51db3d39040bab4f SHA1 3e643d8de0d77456409176ebc4b3b14d547d99dc SHA256 fcd16e6def8ace7bb5928c2d16ddb032a57a5df24a69f9cfae5ce6292785318b +DIST grub-0.97.tar.gz 971783 RMD160 7fb5674edf0c950bd38e94f85ff1e2909aa741f0 SHA1 2580626c4579bd99336d3af4482c346c95dac4fb SHA256 4e1d15d12dbd3e9208111d6b806ad5a9857ca8850c47877d36575b904559260b +DIST splash.xpm.gz 33856 RMD160 2fead61f91c368429e80936248bb02af2bdf15ff SHA1 98e679f9698be43426f971f89a088c053e8c804a SHA256 b95600f777331b0dd31d51c68f60f0e846e4c8b628857a41165f4e6b30e6acaf +EBUILD grub-0.97-r8.ebuild 8922 RMD160 a66f88ba33fe567060839dac82d5157694fbb8a9 SHA1 3fce3976af5c675666c6de64ceaa9e0e86841722 SHA256 cdcdab1b4bcb906863cc80319c0ea2518fc753d7b35aff43e45dd7134fd9aaef +MISC metadata.xml 250 RMD160 5d297cf8754c72fea2a5afa5b9e3b35c2e131f31 SHA1 37c9d016076a9869497199b1d2280437b01aa9ee SHA256 9cc0f0e1b861d82b2396fa0ea25e5ea3f41d066fbce9ef9404d651a011020be3 diff -r a040f798b26c -r 6915f1f9ea05 sys-boot/grub/files/grub-0.97-ext4extents.patch --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sys-boot/grub/files/grub-0.97-ext4extents.patch Sat Dec 27 15:41:47 2008 +0100 @@ -0,0 +1,250 @@ +diff -ruNp grub-0.97/stage2/fsys_ext2fs.c grub-0.97-patch/stage2/fsys_ext2fs.c +--- grub-0.97/stage2/fsys_ext2fs.c 2008-06-03 12:54:49.502889887 +0200 ++++ grub-0.97-patch/stage2/fsys_ext2fs.c 2008-06-03 13:30:03.296031725 +0200 +@@ -50,6 +50,8 @@ typedef unsigned int __u32; + #define EXT2_DIND_BLOCK (EXT2_IND_BLOCK + 1) + #define EXT2_TIND_BLOCK (EXT2_DIND_BLOCK + 1) + #define EXT2_N_BLOCKS (EXT2_TIND_BLOCK + 1) ++/* Inode flags */ ++#define EXT4_EXTENTS_FL 0x00080000 /* Inode uses extents */ + + /* include/linux/ext2_fs.h */ + struct ext2_super_block +@@ -235,7 +237,42 @@ struct ext2_dir_entry + #define EXT2_DIR_ROUND (EXT2_DIR_PAD - 1) + #define EXT2_DIR_REC_LEN(name_len) (((name_len) + 8 + EXT2_DIR_ROUND) & \ + ~EXT2_DIR_ROUND) ++/* linux/ext4_fs_extents.h */ ++/* ++ * This is the extent on-disk structure. ++ * It's used at the bottom of the tree. ++ */ ++struct ext4_extent { ++ __u32 ee_block; /* first logical block extent covers */ ++ __u16 ee_len; /* number of blocks covered by extent */ ++ __u16 ee_start_hi; /* high 16 bits of physical block */ ++ __u32 ee_start; /* low 32 bits of physical block */ ++}; + ++/* ++ * This is index on-disk structure. ++ * It's used at all the levels except the bottom. ++ */ ++struct ext4_extent_idx { ++ __u32 ei_block; /* index covers logical blocks from 'block' */ ++ __u32 ei_leaf; /* pointer to the physical block of the next * ++ * level. leaf or next index could be there */ ++ __u16 ei_leaf_hi; /* high 16 bits of physical block */ ++ __u16 ei_unused; ++}; ++ ++/* ++ * Each block (leaves and indexes), even inode-stored has header. ++ */ ++struct ext4_extent_header { ++ __u16 eh_magic; /* probably will support different formats */ ++ __u16 eh_entries; /* number of valid entries */ ++ __u16 eh_max; /* capacity of store in entries */ ++ __u16 eh_depth; /* has tree real underlying blocks? */ ++ __u32 eh_generation; /* generation of the tree */ ++}; ++ ++#define EXT4_EXT_MAGIC 0xf30a + + /* ext2/super.c */ + #define log2(n) ffz(~(n)) +@@ -327,6 +364,26 @@ ext2_rdfsb (int fsblock, int buffer) + EXT2_BLOCK_SIZE (SUPERBLOCK), (char *) buffer); + } + ++/* Walk through extents index tree to find the good leaf */ ++static struct ext4_extent_header * ++ext4_recurse_extent_index(struct ext4_extent_header *extent_block, int logical_block) ++{ ++ int i; ++ struct ext4_extent_idx *index = (struct ext4_extent_idx *) (extent_block + 1); ++ if (extent_block->eh_magic != EXT4_EXT_MAGIC) ++ return NULL; ++ if (extent_block->eh_depth == 0) ++ return extent_block; ++ for (i = 0; i < extent_block->eh_entries; i++) ++ { ++ if (logical_block < index[i].ei_block) ++ break; ++ } ++ if (i == 0 || !ext2_rdfsb(index[i-1].ei_leaf, DATABLOCK1)) ++ return NULL; ++ return (ext4_recurse_extent_index((struct ext4_extent_header *) DATABLOCK1, logical_block)); ++} ++ + /* from + ext2/inode.c:ext2_bmap() + */ +@@ -355,83 +412,93 @@ ext2fs_block_map (int logical_block) + } + printf ("logical block %d\n", logical_block); + #endif /* E2DEBUG */ +- +- /* if it is directly pointed to by the inode, return that physical addr */ +- if (logical_block < EXT2_NDIR_BLOCKS) +- { +-#ifdef E2DEBUG +- printf ("returning %d\n", (unsigned char *) (INODE->i_block[logical_block])); +- printf ("returning %d\n", INODE->i_block[logical_block]); +-#endif /* E2DEBUG */ +- return INODE->i_block[logical_block]; +- } +- /* else */ +- logical_block -= EXT2_NDIR_BLOCKS; +- /* try the indirect block */ +- if (logical_block < EXT2_ADDR_PER_BLOCK (SUPERBLOCK)) +- { +- if (mapblock1 != 1 +- && !ext2_rdfsb (INODE->i_block[EXT2_IND_BLOCK], DATABLOCK1)) +- { +- errnum = ERR_FSYS_CORRUPT; +- return -1; +- } +- mapblock1 = 1; +- return ((__u32 *) DATABLOCK1)[logical_block]; +- } +- /* else */ +- logical_block -= EXT2_ADDR_PER_BLOCK (SUPERBLOCK); +- /* now try the double indirect block */ +- if (logical_block < (1 << (EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK) * 2))) +- { +- int bnum; +- if (mapblock1 != 2 +- && !ext2_rdfsb (INODE->i_block[EXT2_DIND_BLOCK], DATABLOCK1)) +- { +- errnum = ERR_FSYS_CORRUPT; +- return -1; +- } +- mapblock1 = 2; +- if ((bnum = (((__u32 *) DATABLOCK1) +- [logical_block >> EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK)])) +- != mapblock2 +- && !ext2_rdfsb (bnum, DATABLOCK2)) +- { +- errnum = ERR_FSYS_CORRUPT; +- return -1; +- } +- mapblock2 = bnum; +- return ((__u32 *) DATABLOCK2) +- [logical_block & (EXT2_ADDR_PER_BLOCK (SUPERBLOCK) - 1)]; +- } +- /* else */ +- mapblock2 = -1; +- logical_block -= (1 << (EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK) * 2)); +- if (mapblock1 != 3 +- && !ext2_rdfsb (INODE->i_block[EXT2_TIND_BLOCK], DATABLOCK1)) +- { +- errnum = ERR_FSYS_CORRUPT; +- return -1; +- } +- mapblock1 = 3; +- if (!ext2_rdfsb (((__u32 *) DATABLOCK1) +- [logical_block >> (EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK) +- * 2)], +- DATABLOCK2)) +- { +- errnum = ERR_FSYS_CORRUPT; +- return -1; +- } +- if (!ext2_rdfsb (((__u32 *) DATABLOCK2) +- [(logical_block >> EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK)) +- & (EXT2_ADDR_PER_BLOCK (SUPERBLOCK) - 1)], +- DATABLOCK2)) +- { ++/* standard ext2 inode */ ++if (!(INODE->i_flags & EXT4_EXTENTS_FL)) ++ { ++/* if it is directly pointed to by the inode, return that physical addr */ ++ if (logical_block < EXT2_NDIR_BLOCKS) ++ { ++#ifdef E2DEBUG ++ printf ("returning %d\n", (unsigned char *) (INODE->i_block[logical_block])); ++ printf ("returning %d\n", INODE->i_block[logical_block]); ++#endif /* E2DEBUG */ ++ return INODE->i_block[logical_block]; ++ } ++ /* else */ ++ logical_block -= EXT2_NDIR_BLOCKS; ++ /* try the indirect block */ ++ if (logical_block < EXT2_ADDR_PER_BLOCK (SUPERBLOCK)) ++ { ++ if (mapblock1 != 1 && !ext2_rdfsb (INODE->i_block[EXT2_IND_BLOCK], DATABLOCK1)) ++ { ++ errnum = ERR_FSYS_CORRUPT; ++ return -1; ++ } ++ mapblock1 = 1; ++ return ((__u32 *) DATABLOCK1)[logical_block]; ++ } ++ /* else */ ++ logical_block -= EXT2_ADDR_PER_BLOCK (SUPERBLOCK); ++ /* now try the double indirect block */ ++ if (logical_block < (1 << (EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK) * 2))) ++ { ++ int bnum; ++ if (mapblock1 != 2 && !ext2_rdfsb (INODE->i_block[EXT2_DIND_BLOCK], DATABLOCK1)) ++ { ++ errnum = ERR_FSYS_CORRUPT; ++ return -1; ++ } ++ mapblock1 = 2; ++ if ((bnum = (((__u32 *) DATABLOCK1) [logical_block >> EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK)])) != mapblock2 && !ext2_rdfsb (bnum, DATABLOCK2)) ++ { ++ errnum = ERR_FSYS_CORRUPT; ++ return -1; ++ } ++ mapblock2 = bnum; ++ return ((__u32 *) DATABLOCK2) [logical_block & (EXT2_ADDR_PER_BLOCK (SUPERBLOCK) - 1)]; ++ } ++ /* else */ ++ mapblock2 = -1; ++ logical_block -= (1 << (EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK) * 2)); ++ if (mapblock1 != 3 && !ext2_rdfsb (INODE->i_block[EXT2_TIND_BLOCK], DATABLOCK1)) ++ { ++ errnum = ERR_FSYS_CORRUPT; ++ return -1; ++ } ++ mapblock1 = 3; ++ if (!ext2_rdfsb (((__u32 *) DATABLOCK1) [logical_block >> (EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK) * 2)], DATABLOCK2)) ++ { ++ errnum = ERR_FSYS_CORRUPT; ++ return -1; ++ } ++ if (!ext2_rdfsb (((__u32 *) DATABLOCK2) [(logical_block >> EXT2_ADDR_PER_BLOCK_BITS (SUPERBLOCK)) & (EXT2_ADDR_PER_BLOCK (SUPERBLOCK) - 1)], DATABLOCK2)) ++ { ++ errnum = ERR_FSYS_CORRUPT; ++ return -1; ++ } ++ return ((__u32 *) DATABLOCK2) ++ [logical_block & (EXT2_ADDR_PER_BLOCK (SUPERBLOCK) - 1)]; ++ } ++ /* inode is in extents format */ ++ else ++ { ++ int i; ++ struct ext4_extent_header *extent_hdr = ext4_recurse_extent_index((struct ext4_extent_header *) INODE->i_block, logical_block); ++ struct ext4_extent *extent = (struct ext4_extent *) (extent_hdr + 1); ++ if ( extent_hdr == NULL || extent_hdr->eh_magic != EXT4_EXT_MAGIC) ++ { ++ errnum = ERR_FSYS_CORRUPT; ++ return -1; ++ } ++ for (i = 0; ieh_entries; i++) ++ { ++ if (extent[i].ee_block <= logical_block && logical_block < extent[i].ee_block + extent[i].ee_len && !(extent[i].ee_len>>15)) ++ return (logical_block - extent[i].ee_block + extent[i].ee_start); ++ } ++ /* We should not arrive here */ + errnum = ERR_FSYS_CORRUPT; + return -1; + } +- return ((__u32 *) DATABLOCK2) +- [logical_block & (EXT2_ADDR_PER_BLOCK (SUPERBLOCK) - 1)]; + } + + /* preconditions: all preconds of ext2fs_block_map */ diff -r a040f798b26c -r 6915f1f9ea05 sys-boot/grub/files/grub.conf.gentoo --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sys-boot/grub/files/grub.conf.gentoo Sat Dec 27 15:41:47 2008 +0100 @@ -0,0 +1,16 @@ +# This is a sample grub.conf for use with Genkernel, per the Gentoo handbook +# http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?part=1&chap=10#doc_chap2 +# If you are not using Genkernel and you need help creating this file, you +# should consult the handbook. Alternatively, consult the grub.conf.sample that +# is included with the Grub documentation. + +default 0 +timeout 30 +#splashimage=(hd0,0)/boot/grub/splash.xpm.gz + +#title Gentoo Linux 2.6.24-r5 +#root (hd0,0) +#kernel /boot/kernel-genkernel-x86-2.6.24-gentoo-r5 root=/dev/ram0 real_root=/dev/sda3 +#initrd /boot/initramfs-genkernel-x86-2.6.24-gentoo-r5 + +# vim:ft=conf: diff -r a040f798b26c -r 6915f1f9ea05 sys-boot/grub/grub-0.97-r8.ebuild --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sys-boot/grub/grub-0.97-r8.ebuild Sat Dec 27 15:41:47 2008 +0100 @@ -0,0 +1,271 @@ +# Copyright 1999-2008 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/sys-boot/grub/grub-0.97-r8.ebuild,v 1.1 2008/11/06 01:28:56 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 + +PATCHVER="1.8" # 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" + +src_unpack() { + unpack ${A} + cd "${S}" + + # patch breaks booting for some people #111885 + rm "${WORKDIR}"/patch/400_* + + # 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 + epatch "${FILESDIR}/grub-0.97-ext4extents.patch" + eautoreconf + fi +} + +src_compile() { + filter-flags -fPIE #168834 + + use amd64 && multilib_toolchain_setup x86 + + unset BLOCK_SIZE #73499 + + ### i686-specific code in the boot loader is a bad idea; disabling to ensure + ### at least some compatibility if the hard drive is moved to an older or + ### incompatible system. + + # grub-0.95 added -fno-stack-protector detection, to disable ssp for stage2, + # but the objcopy's (faulty) test fails if -fstack-protector is default. + # create a cache telling configure that objcopy is ok, and add -C to econf + # to make use of the cache. + # + # CFLAGS has to be undefined running econf, else -fno-stack-protector detection fails. + # STAGE2_CFLAGS is not allowed to be used on emake command-line, it overwrites + # -fno-stack-protector detected by configure, removed from netboot's emake. + use custom-cflags || unset CFLAGS + + export grub_cv_prog_objcopy_absolute=yes #79734 + use static && append-ldflags -static + + # Per bug 216625, the emul packages do not provide .a libs for performing + # suitable static linking + if use amd64 && use static ; then + if [ -z "${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} + + [[ ! -e ${dir} ]] && die "${dir} does not exist!" + [[ ! -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}" +} diff -r a040f798b26c -r 6915f1f9ea05 sys-boot/grub/metadata.xml --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sys-boot/grub/metadata.xml Sat Dec 27 15:41:47 2008 +0100 @@ -0,0 +1,8 @@ + + + +base-system + + Enable custom CFLAGS (not supported) + +