mmdebstrap-autopkgtest-build-qemu

@@ -44,9 +44,6 @@ opt_boot() {
 opt_architecture() {
 	ARCHITECTURE="$1"
 }
-opt_arch() {
-	ARCHITECTURE="$1"
-}
 opt_apt_proxy() {
 	# consumed by setup-testbed
 	export AUTOPKGTEST_APT_PROXY="$1"
@@ -65,7 +62,6 @@ opt_mirror() {
 	export MIRROR="$1"
 }
 opt_script() {
-	test -f "$1" || die "passed script '$1' does not refer to a file"
 	SCRIPT="$1"
 }
 opt_size() {
@@ -90,14 +86,14 @@ positional_7() {
 
 while test "$#" -gt 0; do
 	case "$1" in
-		--architecture=*|--arch=*|--boot=*|--keyring=*|--mirror=*|--script=*|--size=*)
+		--architecture=*|--boot=*|--keyring=*|--mirror=*|--script=*|--size=*)
 			optname="${1%%=*}"
 			"opt_${optname#--}" "${1#*=}"
 		;;
 		--apt-proxy=*)
 			opt_apt_proxy "${1#*=}"
 		;;
-		--architecture|--arch|--boot|--keyring|--mirror|--script|--size)
+		--architecture|--boot|--keyring|--mirror|--script|--size)
 			test "$#" -ge 2 || usage_error "missing argument for $1"
 			"opt_${1#--}" "$2"
 			shift
@@ -146,16 +142,8 @@ case "$ARCHITECTURE" in
 	;;
 esac
 
-if test "$(dpkg-query -f '${db:Status-Status}' -W binutils-multiarch)" = installed; then
-	GNU_PREFIX=
-else
 GNU_ARCHITECTURE="$(dpkg-architecture "-a$ARCHITECTURE" -qDEB_HOST_GNU_TYPE)"
-	GNU_PREFIX="$GNU_ARCHITECTURE-"
+for pkg in autopkgtest "binutils-$(echo "$GNU_ARCHITECTURE" | tr _ -)" dosfstools e2fsprogs fdisk mount mtools passwd "systemd-boot-efi:$ARCHITECTURE" uidmap; do
-	GNU_SUFFIX="-$(echo "$GNU_ARCHITECTURE" | tr _ -)"
-	test "$(dpkg-query -f '${db:Status-Status}' -W "binutils$GNU_SUFFIX")" = installed ||
-		die "please install binutils$GNU_SUFFIX or binutils-multiarch"
-fi
-for pkg in autopkgtest dosfstools e2fsprogs fdisk mount mtools passwd "systemd-boot-efi:$ARCHITECTURE" uidmap; do
 	test "$(dpkg-query -f '${db:Status-Status}' -W "$pkg")" = installed ||
 		die "please install $pkg"
 done
@@ -200,12 +188,7 @@ set -- "$@" \
 	'--customize-hook=passwd --root "$1" --delete user' \
 	'--customize-hook=/usr/share/autopkgtest/setup-commands/setup-testbed'
 
-if test -n "$SCRIPT"; then
+test -n "$SCRIPT" && set -- "$@" "--customize-hook=$SCRIPT"
-	set -- "$@" \
-		"--customize-hook=upload '$SCRIPT' /userscript" \
-		"--chrooted-customize-hook=sh /userscript" \
-		'--customize-hook=rm -f "$1/userscript"'
-fi
 
 EXT4_OFFSET_BYTES=$(( (FAT_OFFSET_SECTORS + FAT_SIZE_SECTORS) * 512))
 EXT4_OPTIONS="offset=$EXT4_OFFSET_BYTES,assume_storage_prezeroed=1"
@@ -234,7 +217,7 @@ align_size() {
 	echo "$(( ($1) + ($2) - 1 - (($1) + ($2) - 1) % ($2) ))"
 }
 
-alignment=$("${GNU_PREFIX}objdump" -p "$BOOTSTUB" | sed 's/^SectionAlignment\s\+\([0-9]\)/0x/;t;d')
+alignment=$("$GNU_ARCHITECTURE-objdump" -p "$BOOTSTUB" | sed 's/^SectionAlignment\s\+\([0-9]\)/0x/;t;d')
 test -z "$alignment" && die "failed to discover the alignment of the efi stub"
 echo "determined efi vma alignment as $alignment"
 test "$RELEASE" = jessie -a "$((alignment))" -lt "$((1024*1024))" && {
@@ -243,7 +226,7 @@ test "$RELEASE" = jessie -a "$((alignment))" -lt "$((1024*1024))" && {
 }
 lastoffset=0
 # shellcheck disable=SC2034  # unused variables serve documentation
-lastoffset="$("${GNU_PREFIX}objdump" -h "$BOOTSTUB" |
+lastoffset="$("$GNU_ARCHITECTURE-objdump" -h "$BOOTSTUB" |
 	while read -r idx name size vma lma fileoff algn behind; do
 		test -z "$behind" -a "${algn#"2**"}" != "$algn" || continue
 		offset=$(( 0x$vma + 0x$size ))
@@ -263,7 +246,7 @@ linux_offset=$((cmdline_offset + cmdline_size))
 initrd_offset=$((linux_offset + linux_size))
 
 SOURCE_DATE_EPOCH=0 \
-	"${GNU_PREFIX}objcopy" \
+	"$GNU_ARCHITECTURE-objcopy" \
 	--enable-deterministic-archives \
 	--add-section .cmdline="$WORKDIR/cmdline" \
 	--change-section-vma .cmdline="$(printf 0x%x "$cmdline_offset")" \