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authoremaste <emaste@FreeBSD.org>2014-09-09 16:11:04 +0000
committeremaste <emaste@FreeBSD.org>2014-09-09 16:11:04 +0000
commit63b0cc75c97ae06d7f517106c5fe4c4663c03b40 (patch)
tree93e04406df031d2f43fe5abdaee00cefed008ac0
parent39bf2b650932364d54f4ae2c2eb7200766d81816 (diff)
downloadFreeBSD-src-63b0cc75c97ae06d7f517106c5fe4c4663c03b40.zip
FreeBSD-src-63b0cc75c97ae06d7f517106c5fe4c4663c03b40.tar.gz
MFC UEFI memstick build script
r264935 (gjb): Add a separate script to build the memstick.img and the mini-memstick.img with UEFI support. As the comments in the file suggest, 1) there must be existing ${.OBJDIR}/usr/src/release/{release,bootonly}; 2) TARGET/TARGET_ARCH must be amd64; and 3) it must be a vt(4)-enabled kernel with vt_efifb (*not* vt_vga). This script is not hooked into release/Makefile in any way until further testing is complete. r264992 (nwhitehorn): Make a dual-boot BIOS/UEFI memstick image. Testing required before this gets renamed make-memstick.sh. r265017 (nwhitehorn): loader's GPT support on BIOS does not seem to like the root filesystem being the last filesystem on the disk for some reason when made by this script. Add a vestigial swap partition to allow this to boot with QEMU BIOS. Approved by: re Sponsored by: The FreeBSD Foundation
-rwxr-xr-xrelease/amd64/make-uefi-memstick.sh41
1 files changed, 41 insertions, 0 deletions
diff --git a/release/amd64/make-uefi-memstick.sh b/release/amd64/make-uefi-memstick.sh
new file mode 100755
index 0000000..6c289e0
--- /dev/null
+++ b/release/amd64/make-uefi-memstick.sh
@@ -0,0 +1,41 @@
+#!/bin/sh
+#
+# This script generates a "memstick image" (image that can be copied to a
+# USB memory stick) from a directory tree. Note that the script does not
+# clean up after itself very well for error conditions on purpose so the
+# problem can be diagnosed (full filesystem most likely but ...).
+#
+# Usage: make-memstick.sh <directory tree> <image filename>
+#
+# $FreeBSD$
+#
+
+PATH=/bin:/usr/bin:/sbin:/usr/sbin
+export PATH
+
+if [ $# -ne 2 ]; then
+ echo "make-memstick.sh /path/to/directory /path/to/image/file"
+ exit 1
+fi
+
+if [ ! -d ${1} ]; then
+ echo "${1} must be a directory"
+ exit 1
+fi
+
+if [ -e ${2} ]; then
+ echo "won't overwrite ${2}"
+ exit 1
+fi
+
+echo '/dev/ufs/FreeBSD_Install / ufs ro,noatime 1 1' > ${1}/etc/fstab
+makefs -B little -o label=FreeBSD_Install ${2}.part ${1}
+if [ $? -ne 0 ]; then
+ echo "makefs failed"
+ exit 1
+fi
+rm ${1}/etc/fstab
+
+mkimg -s gpt -b ${1}/boot/pmbr -p efi:=${1}/boot/boot1.efifat -p freebsd-boot:=${1}/boot/gptboot -p freebsd-ufs:=${2}.part -p freebsd-swap::1M -o ${2}
+rm ${2}.part
+
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