[build] Create util/genfsimg for building filesystem-based images

Generalise util/geniso, util/gensdsk, and util/genefidsk to create a
single script util/genfsimg that can be used to build either FAT
filesystem images or ISO images.

Extend the functionality to allow for building multi-architecture UEFI
bootable ISO images and combined BIOS+UEFI images.

For example:

  ./util/genfsimg -o combined.iso \
      bin-x86_64-efi/ipxe.efi \
      bin-arm64-efi/ipxe.efi \
      bin/ipxe.lkrn

would generate a hybrid image that could be used as a CDROM (or hard
disk or USB key) on legacy BIOS, x86_64 UEFI, or ARM64 UEFI.

Signed-off-by: Michael Brown <mcb30@ipxe.org>

1 files changed, 0 insertions, 65 deletions

diff --git a/src/util/gensdsk b/src/util/gensdsk
deleted file mode 100755
index fe302d587..000000000
--- a/src/util/gensdsk
+++ /dev/null
@@ -1,65 +0,0 @@
-#!/bin/bash
-#
-# Generate a syslinux floppy that loads a iPXE image
-#
-# gensdsk foo.sdsk foo.lkrn
-#
-# the floppy image is the first argument
-#   followed by list of .lkrn images
-#
-
-case $# in
-0|1)
-	echo Usage: $0 foo.sdsk foo.lkrn ...
-	exit 1
-	;;
-esac
-case "`mtools -V`" in
-Mtools\ version\ 3.9.9*|Mtools\ version\ 3.9.1[0-9]*|[mM]tools\ *\ [4-9].*)
-	;;
-*)
-	echo Mtools version 3.9.9 or later is required
-	exit 1
-	;;
-esac
-img=$1
-shift
-dir=`mktemp -d bin/sdsk.dir.XXXXXX`
-
-mformat -f 1440 -C -i $img ::
-cfg=$dir/syslinux.cfg
-cat > $cfg <<EOF
-
-# These default options can be changed in the gensdsk script
-TIMEOUT 30
-EOF
-first=
-for f
-do
-	if [ ! -r $f ]
-	then
-		echo $f does not exist, skipping 1>&2
-		continue
-	fi
-	# shorten name for 8.3 filesystem
-	b=$(basename $f)
-	g=${b%.lkrn}
-	g=${g//[^a-z0-9]}
-	g=${g:0:8}.krn
-	case "$first" in
-	"")
-		echo DEFAULT $b
-		;;
-	esac
-	first=$g
-	echo LABEL $b
-	echo "" KERNEL $g
-	mcopy -m -i $img $f ::$g
-done >> $cfg
-mcopy -i $img $cfg ::syslinux.cfg
-if ! syslinux $img
-then
-	exit 1
-fi
-
-rm -fr $dir