SUITE="daedalus"
SECTION="main"
ARCH="amd64"
+MBR=gpt # or dos
PKGFILE=${REPO//\//_}_${SUITE}_${SECTION}_binary-${ARCH}_Packages
if [ ! -r $PKGFILE ] ; then
rm -f bootimage.raw
dd if=/dev/zero of=bootimage.raw bs=32M count=1
-# Prepare a dos partition table with a first partition marked as EFI
+# Prepare a gpt/dos partition table with a first partition marked as EFI
sfdisk bootimage.raw <<EOF
+label: $MBR
+
2048 32767 U *
- - L
EOF
# Add an ext2 filesystem at offset 61440*512
# Copy initrd.gz and kernel into the fat filesystem root
-mke2fs -t ext4 -E offset=$((34816*512)) -F bootimage.raw
+mke2fs -t ext4 -E offset=$((34816*512)) -F bootimage.raw 15M
mcopy $IMG initrd.gz ::
mcopy $IMG kernel/boot/vm* ::/vmlinuz
kernel/usr/lib/syslinux/modules/efi64/* ::/EFI/BOOT
mcopy $IMG syslinux-uefi.cfg ::/EFI/BOOT/syslx64.cfg
+
syslinux --install --offset=${IMG#*@@} bootimage.raw
+
+case "$MBR" in
+ dos) MBRBIN=mbr.bin ;;
+ gpt)
+ MBRBIN=gptmbr.bin
+ sfdisk --relocate gpt-bak-std bootimage.raw
+ sfdisk -f --part-attrs bootimage.raw 1 LegacyBIOSBootable
+ ;;
+ *) exit 1 ;;
+esac
dd conv=notrunc of=bootimage.raw bs=440 count=1 \
- if=kernel/usr/lib/syslinux/mbr/mbr.bin
+ if=kernel/usr/lib/syslinux/mbr/$MBRBIN
exit