Add working UEFI support to the Live ISO.

1 files changed, 55 insertions, 0 deletions

diff --git a/EFI/BOOT/make-grub.sh b/EFI/BOOT/make-grub.sh
new file mode 100644
index 0000000..d5fcd65
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+++ b/EFI/BOOT/make-grub.sh
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+#!/bin/sh
+
+# Copyright 2013  Patrick J. Volkerding, Sebeka, Minnesota, USA
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# 30-nov-2015: Modified by Eric Hameleers for Slackware Live Edition.
+
+# Create the 64-bit EFI GRUB binary (bootx64.efi) and the El-Torito boot
+# image (efiboot.img) that goes in the /isolinux directory for booting on
+# UEFI systems.
+
+echo
+echo "Building /EFI/BOOT/bootx64.efi and /boot/syslinux/efiboot.img."
+
+# First, build bootx64.efi, which will be installed here in /EFI/BOOT:
+grub-mkimage --format=x86_64-efi --output=bootx64.efi --config=grub-embedded.cfg --compression=xz --prefix=/EFI/BOOT part_gpt part_msdos fat ext2 hfs hfsplus iso9660 udf ufs1 ufs2 zfs chain linux boot appleldr ahci configfile normal regexp minicmd reboot halt search search_fs_file search_fs_uuid search_label gfxterm gfxmenu efi_gop efi_uga all_video loadbios gzio echo true probe loadenv bitmap_scale font cat help ls png jpeg tga test at_keyboard usb_keyboard
+
+# Then, create a FAT formatted image that contains bootx64.efi in the
+# /EFI/BOOT directory.  This is used to bootstrap GRUB from the ISO image.
+dd if=/dev/zero of=efiboot.img bs=1K count=1440
+# Format the image as FAT12:
+mkdosfs -F 12 efiboot.img
+# Create a temporary mount point:
+MOUNTPOINT=$(mktemp -d)
+# Mount the image there:
+mount -o loop efiboot.img $MOUNTPOINT
+# Copy the GRUB binary to /EFI/BOOT:
+mkdir -p $MOUNTPOINT/EFI/BOOT
+cp -a bootx64.efi $MOUNTPOINT/EFI/BOOT
+# Unmount and clean up:
+umount $MOUNTPOINT
+rmdir $MOUNTPOINT
+# Move the efiboot.img to ../../boot/syslinux:
+mv efiboot.img ../../boot/syslinux/
+
+echo
+echo "Done building /EFI/BOOT/bootx64.efi and /boot/syslinux/efiboot.img."
+