234 lines
6.5 KiB
Bash
234 lines
6.5 KiB
Bash
#! /bin/sh
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# Install GRUB on your EFI partition.
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# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc.
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#
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# GRUB is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# GRUB is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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# Initialize some variables.
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prefix=@prefix@
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exec_prefix=@exec_prefix@
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sbindir=@sbindir@
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bindir=@bindir@
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libdir=@libdir@
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datadir=@datadir@
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PACKAGE_NAME=@PACKAGE_NAME@
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PACKAGE_TARNAME=@PACKAGE_TARNAME@
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PACKAGE_VERSION=@PACKAGE_VERSION@
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target_cpu=@target_cpu@
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platform=@platform@
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pkglibdir=${libdir}/${PACKAGE_TARNAME}/${target_cpu}-${platform}
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pkgdatadir=${datadir}/${PACKAGE_TARNAME}
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TARGET_CC=@TARGET_CC@
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TARGET_CFLAGS="@TARGET_CFLAGS@"
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TARGET_CPPFLAGS="@TARGET_CPPFLAGS@"
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TARGET_LDFLAGS="@TARGET_LDFLAGS@"
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OBJCOPY=@OBJCOPY@
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grub_setup=${sbindir}/grub-setup
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grub_mkimage=${bindir}/grub-mkimage
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grub_mkdevicemap=${sbindir}/grub-mkdevicemap
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grub_probefs=${sbindir}/grub-probefs
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rootdir=
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grub_prefix=/boot/grub
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modules=
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install_device=
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recheck=no
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debug=no
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# Usage: usage
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# Print the usage.
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usage () {
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cat <<EOF
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Usage: grub-install [OPTION] install_device
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Install GRUB on your drive.
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-h, --help print this message and exit
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-v, --version print the version information and exit
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--modules=MODULES pre-load specified modules MODULES
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--root-directory=DIR install GRUB images under the directory DIR
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instead of the root directory
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--grub-setup=FILE use FILE as grub-setup
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--grub-mkimage=FILE use FILE as grub-mkimage
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--grub-mkdevicemap=FILE use FILE as grub-mkdevicemap
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--grub-probefs=FILE use FILE as grub-probefs
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--no-floppy do not probe any floppy drive
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--recheck probe a device map even if it already exists
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INSTALL_DEVICE can be a GRUB device name or a system device filename.
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grub-install copies GRUB images into the DIR/boot directory specfied by
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--root-directory, and uses grub-setup to install grub into the boot
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sector.
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Report bugs to <bug-grub@gnu.org>.
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EOF
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}
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# Check the arguments.
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for option in "$@"; do
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case "$option" in
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-h | --help)
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usage
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exit 0 ;;
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-v | --version)
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echo "grub-install (GNU GRUB ${PACKAGE_VERSION})"
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exit 0 ;;
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--modules=*)
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modules=`echo "$option" | sed 's/--modules=//'` ;;
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--root-directory=*)
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rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;
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--grub-setup=*)
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grub_setup=`echo "$option" | sed 's/--grub-setup=//'` ;;
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--grub-mkimage=*)
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grub_mkimage=`echo "$option" | sed 's/--grub-mkimage=//'` ;;
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--grub-mkdevicemap=*)
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grub_mkdevicemap=`echo "$option" | sed 's/--grub-mkdevicemap=//'` ;;
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--grub-probefs=*)
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grub_probefs=`echo "$option" | sed 's/--grub-probefs=//'` ;;
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--pkglibdir=*)
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pkglibdir=`echo "$option" | sed 's/--pkglibdir=//'` ;;
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--pkgdatadir=*)
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pkgdatadir=`echo "$option" | sed 's/--pkgdatadir=//'` ;;
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--recheck)
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recheck=yes ;;
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# This is an undocumented feature...
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--debug)
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debug=yes ;;
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-*)
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echo "Unrecognized option \`$option'" 1>&2
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usage
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exit 1
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;;
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*)
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if test "x$install_device" != x; then
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echo "More than one install_devices?" 1>&2
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usage
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exit 1
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fi
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install_device="${option}" ;;
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esac
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done
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#if test "x$install_device" = x; then
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# echo "install_device not specified." 1>&2
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# usage
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# exit 1
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#fi
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# If the debugging feature is enabled, print commands.
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if test $debug = yes; then
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set -x
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fi
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# Initialize these directories here, since ROOTDIR was initialized.
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bootdir=${rootdir}/boot/efi
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grubdir=${bootdir}/grub
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device_map=${grubdir}/device.map
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# Create the GRUB directory if it is not present.
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test -d "$bootdir" || mkdir "$bootdir" || exit 1
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test -d "$grubdir" || mkdir "$grubdir" || exit 1
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# Copy the GRUB images to the GRUB directory.
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if false; then
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for file in ${grubdir}/*.mod ${grubdir}/*.lst; do
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if test -f $file; then
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rm -f $file || exit 1
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fi
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done
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for file in ${pkglibdir}/*.mod ${pkglibdir}/*.lst; do
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cp -f $file ${grubdir} || exit 1
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done
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fi
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# Create the core image. First, auto-detect the filesystme module.
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#fs_module=`$grub_probefs --device-map=${device_map} ${grubdir}`
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#if test "x$fs_module" = x -a "x$modules" = x; then
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# echo "Auto-detection of a filesystem module failed." 1>&2
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# echo "Please specify the module with the option \`--modules' explicitly." 1>&2
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# exit 1
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#fi
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# Typically, _chain and pc are required.
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modules="$modules $fs_module _chain"
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modules="kernel gzio gpt fat normal ls cat fshelp help _linux linux $modules"
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modules="$modules memmap systab boot"
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if [ $debug = yes ]; then
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tmpdir=.
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else
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tmpdir=`mktemp -d /tmp/grub.XXXXXXXXXX` || exit 1
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trap "rm -rf $tmpdir" 1 2 13 15
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fi
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# Generate init/fini for modules.
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modfile=$tmpdir/mod.c
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echo "/* Dummy modules. */" > $modfile
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list=""
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init_list=""
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fini_list=""
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for m in $modules; do
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file="$pkglibdir/${m}.mod"
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name=`nm $file | sed -n "/ r grub_module_name/ s/.* r grub_module_name_\(.*\)/\1/p"`
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init=`nm $file | sed -n "/ T grub_module_.*_init/ s/.* T //p"`
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fini=`nm $file | sed -n "/ T grub_module_.*_fini/ s/.* T //p"`
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init_list="$init_list $init"
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fini_list="$fini_list $fini"
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arg="\"$name\",${init:-0},${fini:-0}"
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list="$list $arg"
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done
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echo "extern void grub_init_module (const char *, void (*init)(void *), void (*fini)(void));" >> $modfile
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echo "extern void grub_init_modules (void);" >> $modfile
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for m in $init_list; do
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echo "extern void $m(void *);" >> $modfile
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done
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for m in $fini_list; do
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echo "extern void $m(void);" >> $modfile
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done
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echo "void grub_init_modules (void)" >> $modfile
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echo "{" >> $modfile
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for m in $list; do
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echo " grub_init_module($m);" >> $modfile
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done
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echo "}" >> $modfile
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$TARGET_CC -c $TARGET_CFLAGS -o $tmpdir/mod.o $modfile
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mod_objs=
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for m in $modules; do mod_objs="$mod_objs $pkglibdir/${m}.mod"; done
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ld -pie -nostdlib -T $pkgdatadir/elf_ia64_efi.lds \
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$mod_objs $tmpdir/mod.o -o $tmpdir/grub.elf
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if ! $bindir/grub-elf2pe $tmpdir/grub.elf $grubdir/grub.efi; then
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echo "Failed to build efi binary"
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[ $debug = no ] && rm -rf $tmpdir
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exit 1
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fi
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echo "grub.efi generated"
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[ $debug = no ] && rm -rf $tmpdir
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# Bye.
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exit 0
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