From b042ff37836e380d28ae3c075f8399b4a3def64f Mon Sep 17 00:00:00 2001
From: Andreas Loibl <andreas@andreas-loibl.de>
Date: Fri, 18 May 2012 06:28:49 +0200
Subject: added 32bit EFI
---
config/binary_local-hooks/grub2-efi | 23 +++++++++++++++++------
config/lists/base | 1 +
2 files changed, 18 insertions(+), 6 deletions(-)
diff --git a/config/binary_local-hooks/grub2-efi b/config/binary_local-hooks/grub2-efi
index cd922e1..844ce7c 100755
--- a/config/binary_local-hooks/grub2-efi
+++ b/config/binary_local-hooks/grub2-efi
@@ -8,8 +8,19 @@ grub2|burg)
;;
esac
-platform=x86_64-efi
-efi_name=x64
+bit="$(file chroot/bin/true | grep -q 'ELF 64-bit' && echo 64 || echo 32)"
+case "$bit" in
+64)
+ platform=x86_64-efi
+ efi_name=x64
+ shell_dir=X64
+ ;;
+32)
+ platform=i386-efi
+ efi_name=x86
+ shell_dir=Ia32
+ ;;
+esac
modules="search iso9660 configfile normal memdisk tar part_msdos fat"
workdir=
@@ -38,7 +49,7 @@ mkdir -p "binary/efi/boot"
echo "source /boot/grub/grub-efi.cfg") >"binary/boot/grub/$platform/grub.cfg"
# fix module order ("gzio" should be loaded before "normal", otherwise a "prefix not set" error message will pop up on boot)
-sed -i.orig -e '/^normal:/{/gzio/!{s/$/ gzio/}}' chroot/usr/lib/grub/x86_64-efi/moddep.lst
+sed -i.orig -e '/^normal:/{/gzio/!{s/$/ gzio/}}' chroot/usr/lib/grub/$platform/moddep.lst
# Build the core image.
(cd "$workdir"; tar -cf - boot) > chroot/memdisk.$$.img
@@ -48,7 +59,7 @@ rm chroot/memdisk.$$.img
mv "chroot/boot$efi_name.efi" "binary/efi/boot/boot$efi_name.efi"
# restore original module order
-mv chroot/usr/lib/grub/x86_64-efi/moddep.lst{.orig,}
+mv chroot/usr/lib/grub/$platform/moddep.lst{.orig,}
# Copy over GRUB modules, except for those already built in.
cp -a "chroot/usr/lib/grub/$platform"/*.lst "binary/boot/grub/$platform/"
@@ -70,6 +81,6 @@ for x in "chroot/usr/lib/grub/$platform"/*.mod; do
done
# include EFI shell
-[ -f binary/efi/boot/shellx64.efi ] || \
-wget -O binary/efi/boot/shellx64.efi 'http://tianocore.git.sourceforge.net/git/gitweb.cgi?p=tianocore/edk2;a=blob_plain;f=EdkShellBinPkg/FullShell/X64/Shell_Full.efi;hb=HEAD'
+[ -f binary/efi/boot/shell$efi_name.efi ] || \
+wget -O binary/efi/boot/shell$efi_name.efi "http://tianocore.git.sourceforge.net/git/gitweb.cgi?p=tianocore/edk2;a=blob_plain;f=EdkShellBinPkg/FullShell/$shell_dir/Shell_Full.efi;hb=HEAD"
diff --git a/config/lists/base b/config/lists/base
index ac130d0..67aebdf 100644
--- a/config/lists/base
+++ b/config/lists/base
@@ -20,6 +20,7 @@ burg-pc
#if BOOTLOADER grub grub2 syslinux
grub-pc
grub-efi-amd64-bin
+grub-efi-ia32-bin
efibootmgr
syslinux
#endif
--
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