From 52dc56108e68494fb429a933b5877bfe2bdd270a Mon Sep 17 00:00:00 2001
From: emaste <emaste@FreeBSD.org>
Date: Fri, 12 Sep 2014 16:37:56 +0000
Subject: MFC r264995 (nwhitehorn):

    Add script to setup bootable CD ISOs for both BIOS and EFI systems.
    Tested and working on QEMU. Actually using this script as the regular
    image generator, like with the memstick one, will require that the
    kernel support EFI too. In particular, the following two things are
    required:
    1. vt(9) be the default console driver
    2. vt_efifb and vt_vga be able to coexist usefully in the same kernel

    One other note here is that this requires newfs_msdos and mdconfig,
    which is really ugly. NetBSD's makefs at least seems to support FAT
    now. If that actually works, it should be imported and we can get rid
    of the mdconfig mess.

Approved by:	re
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
---
 release/amd64/mkisoimages-uefi.sh | 60 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 release/amd64/mkisoimages-uefi.sh

(limited to 'release')

diff --git a/release/amd64/mkisoimages-uefi.sh b/release/amd64/mkisoimages-uefi.sh
new file mode 100644
index 0000000..2b89d89
--- /dev/null
+++ b/release/amd64/mkisoimages-uefi.sh
@@ -0,0 +1,60 @@
+#!/bin/sh
+#
+# Module: mkisoimages.sh
+# Author: Jordan K Hubbard
+# Date:   22 June 2001
+#
+# $FreeBSD$
+#
+# This script is used by release/Makefile to build the (optional) ISO images
+# for a FreeBSD release.  It is considered architecture dependent since each
+# platform has a slightly unique way of making bootable CDs.  This script
+# is also allowed to generate any number of images since that is more of
+# publishing decision than anything else.
+#
+# Usage:
+#
+# mkisoimages.sh [-b] image-label image-name base-bits-dir [extra-bits-dir]
+#
+# Where -b is passed if the ISO image should be made "bootable" by
+# whatever standards this architecture supports (may be unsupported),
+# image-label is the ISO image label, image-name is the filename of the
+# resulting ISO image, base-bits-dir contains the image contents and
+# extra-bits-dir, if provided, contains additional files to be merged
+# into base-bits-dir as part of making the image.
+
+if [ "x$1" = "x-b" ]; then
+	# This is highly x86-centric and will be used directly below.
+	bootable="-o bootimage=i386;$4/boot/cdboot -o no-emul-boot"
+
+	# Make EFI system partition (should be done with makefs in the future)
+	dd if=/dev/zero of=efiboot.img bs=4k count=100
+	device=`mdconfig -a -t vnode -f efiboot.img`
+	newfs_msdos -F 12 -m 0xf8 /dev/$device
+	mkdir efi
+	mount -t msdosfs /dev/$device efi
+	mkdir -p efi/efi/boot
+	cp ${4}/boot/loader.efi efi/efi/boot/bootx64.efi
+	umount efi
+	rmdir efi
+	mdconfig -d -u $device
+	bootable="-o bootimage=i386;efiboot.img -o no-emul-boot $bootable"
+	
+	shift
+else
+	bootable=""
+fi
+
+if [ $# -lt 3 ]; then
+	echo Usage: $0 '[-b] image-label image-name base-bits-dir [extra-bits-dir]'
+	exit 1
+fi
+
+LABEL=`echo $1 | tr '[:lower:]' '[:upper:]'`; shift
+NAME=$1; shift
+
+publisher="The FreeBSD Project.  http://www.FreeBSD.org/"
+echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > $1/etc/fstab
+makefs -t cd9660 $bootable -o rockridge -o label=$LABEL -o publisher="$publisher" $NAME $*
+rm $1/etc/fstab
+rm -f efiboot.img
-- 
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