include/image-commands.mk

   1 # Build commands that can be called from Device/* templates
   2
   3 IMAGE_KERNEL = $(word 1,$^)
   4 IMAGE_ROOTFS = $(word 2,$^)
   5
   6 define ModelNameLimit16
   7 $(shell expr substr "$(word 2, $(subst _, ,$(1)))" 1 16)
   8 endef
   9
  10 define rootfs_align
  11 $(patsubst %-256k,0x40000,$(patsubst %-128k,0x20000,$(patsubst %-64k,0x10000,$(patsubst squashfs%,0x4,$(patsubst root.%,%,$(1))))))
  12 endef
  13
  14
  15 define Build/append-dtb
  16         cat $(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb >> $@
  17 endef
  18
  19 define Build/append-dtb-elf
  20         $(TARGET_CROSS)objcopy \
  21                 --set-section-flags=.appended_dtb=alloc,contents \
  22                 --update-section \
  23                 .appended_dtb=$(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb $@
  24 endef
  25
  26 define Build/append-kernel
  27         dd if=$(IMAGE_KERNEL) >> $@
  28 endef
  29
  30 define Build/append-image
  31         dd if=$(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED))-$(1) >> $@
  32 endef
  33
  34 compat_version=$(if $(DEVICE_COMPAT_VERSION),$(DEVICE_COMPAT_VERSION),1.0)
  35 json_quote=$(subst ','\'',$(subst ",\",$(1)))
  36 #")')
  37
  38 legacy_supported_message=$(SUPPORTED_DEVICES) - Image version mismatch: image $(compat_version), \
  39         device 1.0. Please wipe config during upgrade (force required) or reinstall. \
  40         $(if $(DEVICE_COMPAT_MESSAGE),Reason: $(DEVICE_COMPAT_MESSAGE),Please check documentation ...)
  41
  42 metadata_devices=$(if $(1),$(subst "$(space)","$(comma)",$(strip $(foreach v,$(1),"$(call json_quote,$(v))"))))
  43 metadata_json = \
  44         '{ $(if $(IMAGE_METADATA),$(IMAGE_METADATA)$(comma)) \
  45                 "metadata_version": "1.1", \
  46                 "compat_version": "$(call json_quote,$(compat_version))", \
  47                 $(if $(DEVICE_COMPAT_MESSAGE),"compat_message": "$(call json_quote,$(DEVICE_COMPAT_MESSAGE))"$(comma)) \
  48                 $(if $(filter-out 1.0,$(compat_version)),"new_supported_devices": \
  49                         [$(call metadata_devices,$(SUPPORTED_DEVICES))]$(comma) \
  50                         "supported_devices": ["$(call json_quote,$(legacy_supported_message))"]$(comma)) \
  51                 $(if $(filter 1.0,$(compat_version)),"supported_devices":[$(call metadata_devices,$(SUPPORTED_DEVICES))]$(comma)) \
  52                 "version": { \
  53                         "dist": "$(call json_quote,$(VERSION_DIST))", \
  54                         "version": "$(call json_quote,$(VERSION_NUMBER))", \
  55                         "revision": "$(call json_quote,$(REVISION))", \
  56                         "target": "$(call json_quote,$(TARGETID))", \
  57                         "board": "$(call json_quote,$(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)))" \
  58                 } \
  59         }'
  60
  61 define Build/append-metadata
  62         $(if $(SUPPORTED_DEVICES),-echo $(call metadata_json) | fwtool -I - $@)
  63         [ ! -s "$(BUILD_KEY)" -o ! -s "$(BUILD_KEY).ucert" -o ! -s "$@" ] || { \
  64                 cp "$(BUILD_KEY).ucert" "$@.ucert" ;\
  65                 usign -S -m "$@" -s "$(BUILD_KEY)" -x "$@.sig" ;\
  66                 ucert -A -c "$@.ucert" -x "$@.sig" ;\
  67                 fwtool -S "$@.ucert" "$@" ;\
  68         }
  69 endef
  70
  71 define Build/append-rootfs
  72         dd if=$(IMAGE_ROOTFS) >> $@
  73 endef
  74
  75 define Build/append-squashfs-fakeroot-be
  76         rm -rf $@.fakefs $@.fakesquashfs
  77         mkdir $@.fakefs
  78         $(STAGING_DIR_HOST)/bin/mksquashfs-lzma \
  79                 $@.fakefs $@.fakesquashfs \
  80                 -noappend -root-owned -be -nopad -b 65536 \
  81                 $(if $(SOURCE_DATE_EPOCH),-fixed-time $(SOURCE_DATE_EPOCH))
  82         cat $@.fakesquashfs >> $@
  83 endef
  84
  85 define Build/append-string
  86         echo -n $(1) >> $@
  87 endef
  88
  89 define Build/append-ubi
  90         sh $(TOPDIR)/scripts/ubinize-image.sh \
  91                 $(if $(UBOOTENV_IN_UBI),--uboot-env) \
  92                 $(if $(KERNEL_IN_UBI),--kernel $(IMAGE_KERNEL)) \
  93                 $(foreach part,$(UBINIZE_PARTS),--part $(part)) \
  94                 $(IMAGE_ROOTFS) \
  95                 $@.tmp \
  96                 -p $(BLOCKSIZE:%k=%KiB) -m $(PAGESIZE) \
  97                 $(if $(SUBPAGESIZE),-s $(SUBPAGESIZE)) \
  98                 $(if $(VID_HDR_OFFSET),-O $(VID_HDR_OFFSET)) \
  99                 $(UBINIZE_OPTS)
 100         cat $@.tmp >> $@
 101         rm $@.tmp
 102 endef
 103
 104 define Build/append-uboot
 105         dd if=$(UBOOT_PATH) >> $@
 106 endef
 107
 108 # append a fake/empty uImage header, to fool bootloaders rootfs integrity check
 109 # for example
 110 define Build/append-uImage-fakehdr
 111         $(eval type=$(word 1,$(1)))
 112         $(eval magic=$(word 2,$(1)))
 113         touch $@.fakehdr
 114         $(STAGING_DIR_HOST)/bin/mkimage \
 115                 -A $(LINUX_KARCH) -O linux -T $(type) -C none \
 116                 -n '$(VERSION_DIST) fake $(type)' \
 117                 $(if $(magic),-M $(magic)) \
 118                 -d $@.fakehdr \
 119                 -s \
 120                 $@.fakehdr
 121         cat $@.fakehdr >> $@
 122 endef
 123
 124 define Build/buffalo-dhp-image
 125         $(STAGING_DIR_HOST)/bin/mkdhpimg $@ $@.new
 126         mv $@.new $@
 127 endef
 128
 129 define Build/buffalo-enc
 130         $(eval product=$(word 1,$(1)))
 131         $(eval version=$(word 2,$(1)))
 132         $(eval args=$(wordlist 3,$(words $(1)),$(1)))
 133         $(STAGING_DIR_HOST)/bin/buffalo-enc \
 134                 -p $(product) -v $(version) $(args) \
 135                 -i $@ -o $@.new
 136         mv $@.new $@
 137 endef
 138
 139 define Build/buffalo-enc-tag
 140         $(call Build/buffalo-enc,'' '' -S 152 $(1))
 141 endef
 142
 143 define Build/buffalo-tag-dhp
 144         $(eval product=$(word 1,$(1)))
 145         $(eval region=$(word 2,$(1)))
 146         $(eval language=$(word 3,$(1)))
 147         $(STAGING_DIR_HOST)/bin/buffalo-tag \
 148                 -d 0x01000000 -w 1 \
 149                 -a $(BUFFALO_TAG_PLATFORM) \
 150                 -v $(BUFFALO_TAG_VERSION) -m $(BUFFALO_TAG_MINOR) \
 151                 -b $(product) -p $(product) \
 152                 -r $(region) -r $(region) -l $(language) \
 153                 -I $@ -o $@.new
 154         mv $@.new $@
 155 endef
 156
 157 define Build/check-size
 158         @imagesize="$$(stat -c%s $@)"; \
 159         limitsize="$$(($(subst k,* 1024,$(subst m, * 1024k,$(if $(1),$(1),$(IMAGE_SIZE))))))"; \
 160         [ $$limitsize -ge $$imagesize ] || { \
 161                 echo "WARNING: Image file $@ is too big: $$imagesize > $$limitsize" >&2; \
 162                 rm -f $@; \
 163         }
 164 endef
 165
 166 define Build/elecom-product-header
 167         $(eval product=$(word 1,$(1)))
 168         $(eval fw=$(if $(word 2,$(1)),$(word 2,$(1)),$@))
 169
 170         ( \
 171                 echo -n -e "ELECOM\x00\x00$(product)" | dd bs=40 count=1 conv=sync; \
 172                 echo -n "0.00" | dd bs=16 count=1 conv=sync; \
 173                 dd if=$(fw); \
 174         ) > $(fw).new
 175         mv $(fw).new $(fw)
 176 endef
 177
 178 define Build/elx-header
 179         $(eval hw_id=$(word 1,$(1)))
 180         $(eval xor_pattern=$(word 2,$(1)))
 181         ( \
 182                 echo -ne "\x00\x00\x00\x00\x00\x00\x00\x03" | \
 183                         dd bs=42 count=1 conv=sync; \
 184                 hw_id="$(hw_id)"; \
 185                 echo -ne "\x$${hw_id:0:2}\x$${hw_id:2:2}\x$${hw_id:4:2}\x$${hw_id:6:2}" | \
 186                         dd bs=20 count=1 conv=sync; \
 187                 echo -ne "$$(printf '%08x' $$(stat -c%s $@) | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
 188                         dd bs=8 count=1 conv=sync; \
 189                 echo -ne "$$($(STAGING_DIR_HOST)/bin/mkhash md5 $@ | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
 190                         dd bs=58 count=1 conv=sync; \
 191         ) > $(KDIR)/tmp/$(DEVICE_NAME).header
 192         $(call Build/xor-image,-p $(xor_pattern) -x)
 193         cat $(KDIR)/tmp/$(DEVICE_NAME).header $@ > $@.new
 194         mv $@.new $@
 195         rm -rf $(KDIR)/tmp/$(DEVICE_NAME).header
 196 endef
 197
 198 define Build/eva-image
 199         $(STAGING_DIR_HOST)/bin/lzma2eva $(KERNEL_LOADADDR) $(KERNEL_LOADADDR) $@ $@.new
 200         mv $@.new $@
 201 endef
 202
 203 define Build/initrd_compression
 204         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_BZIP2),.bzip2) \
 205         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_GZIP),.gzip) \
 206         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_LZMA),.lzma) \
 207         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_XZ),.xz) \
 208         $(if $(CONFIG_TARGET_INITRAMFS_COMPRESSION_ZSTD),.zstd)
 209 endef
 210
 211 define Build/fit
 212         $(TOPDIR)/scripts/mkits.sh \
 213                 -D $(DEVICE_NAME) -o $@.its -k $@ \
 214                 $(if $(word 2,$(1)),-d $(word 2,$(1))) -C $(word 1,$(1)) \
 215                 $(if $(findstring with-rootfs,$(word 3,$(1))),-r $(IMAGE_ROOTFS)) \
 216                 $(if $(findstring with-initrd,$(word 3,$(1))), \
 217                         $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS_SEPARATE), \
 218                                 -i $(KERNEL_BUILD_DIR)/initrd.cpio$(strip $(call Build/initrd_compression)))) \
 219                 -a $(KERNEL_LOADADDR) -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
 220                 $(if $(DEVICE_FDT_NUM),-n $(DEVICE_FDT_NUM)) \
 221                 -c $(if $(DEVICE_DTS_CONFIG),$(DEVICE_DTS_CONFIG),"config@1") \
 222                 -A $(LINUX_KARCH) -v $(LINUX_VERSION)
 223         PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage $(if $(findstring external,$(word 3,$(1))),\
 224                 -E -B 0x1000 $(if $(findstring static,$(word 3,$(1))),-p 0x1000)) -f $@.its $@.new
 225         @mv $@.new $@
 226 endef
 227
 228 define Build/gzip
 229         gzip -f -9n -c $@ $(1) > $@.new
 230         @mv $@.new $@
 231 endef
 232
 233 define Build/install-dtb
 234         $(call locked, \
 235                 $(foreach dts,$(DEVICE_DTS), \
 236                         $(CP) \
 237                                 $(DTS_DIR)/$(dts).dtb \
 238                                 $(BIN_DIR)/$(IMG_PREFIX)-$(dts).dtb; \
 239                 ), \
 240                 install-dtb-$(IMG_PREFIX) \
 241         )
 242 endef
 243
 244 define Build/jffs2
 245         rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 && \
 246                 mkdir -p $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$$(dirname $(1)) && \
 247                 cp $@ $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$(1) && \
 248                 $(STAGING_DIR_HOST)/bin/mkfs.jffs2 --pad \
 249                         $(if $(CONFIG_BIG_ENDIAN),--big-endian,--little-endian) \
 250                         --squash-uids -v -e $(patsubst %k,%KiB,$(BLOCKSIZE)) \
 251                         -o $@.new \
 252                         -d $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 \
 253                         2>&1 1>/dev/null | awk '/^.+$$$$/' && \
 254                 $(STAGING_DIR_HOST)/bin/padjffs2 $@.new -J $(patsubst %k,,$(BLOCKSIZE))
 255         -rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/
 256         @mv $@.new $@
 257 endef
 258
 259 define Build/kernel2minor
 260         kernel2minor -k $@ -r $@.new $(1)
 261         mv $@.new $@
 262 endef
 263
 264 define Build/kernel-bin
 265         rm -f $@
 266         cp $< $@
 267 endef
 268
 269 define Build/linksys-image
 270         $(TOPDIR)/scripts/linksys-image.sh \
 271                 "$(call param_get_default,type,$(1),$(DEVICE_NAME))" \
 272                 $@ $@.new
 273                 mv $@.new $@
 274 endef
 275
 276 define Build/lzma
 277         $(call Build/lzma-no-dict,-lc1 -lp2 -pb2 $(1))
 278 endef
 279
 280 define Build/lzma-no-dict
 281         $(STAGING_DIR_HOST)/bin/lzma e $@ $(1) $@.new
 282         @mv $@.new $@
 283 endef
 284
 285 define Build/netgear-chk
 286         $(STAGING_DIR_HOST)/bin/mkchkimg \
 287                 -o $@.new \
 288                 -k $@ \
 289                 -b $(NETGEAR_BOARD_ID) \
 290                 $(if $(NETGEAR_REGION),-r $(NETGEAR_REGION),)
 291         mv $@.new $@
 292 endef
 293
 294 define Build/netgear-dni
 295         $(STAGING_DIR_HOST)/bin/mkdniimg \
 296                 -B $(NETGEAR_BOARD_ID) -v $(VERSION_DIST).$(firstword $(subst -, ,$(REVISION))) \
 297                 $(if $(NETGEAR_HW_ID),-H $(NETGEAR_HW_ID)) \
 298                 -r "$(1)" \
 299                 -i $@ -o $@.new
 300         mv $@.new $@
 301 endef
 302
 303 define Build/openmesh-image
 304         $(TOPDIR)/scripts/om-fwupgradecfg-gen.sh \
 305                 "$(call param_get_default,ce_type,$(1),$(DEVICE_NAME))" \
 306                 "$@-fwupgrade.cfg" \
 307                 "$(call param_get_default,kernel,$(1),$(IMAGE_KERNEL))" \
 308                 "$(call param_get_default,rootfs,$(1),$@)"
 309         $(TOPDIR)/scripts/combined-ext-image.sh \
 310                 "$(call param_get_default,ce_type,$(1),$(DEVICE_NAME))" "$@" \
 311                 "$@-fwupgrade.cfg" "fwupgrade.cfg" \
 312                 "$(call param_get_default,kernel,$(1),$(IMAGE_KERNEL))" "kernel" \
 313                 "$(call param_get_default,rootfs,$(1),$@)" "rootfs"
 314 endef
 315
 316 define Build/pad-extra
 317         dd if=/dev/zero bs=$(1) count=1 >> $@
 318 endef
 319
 320 define Build/pad-offset
 321         let \
 322                 size="$$(stat -c%s $@)" \
 323                 pad="$(subst k,* 1024,$(word 1, $(1)))" \
 324                 offset="$(subst k,* 1024,$(word 2, $(1)))" \
 325                 pad="(pad - ((size + offset) % pad)) % pad" \
 326                 newsize='size + pad'; \
 327                 dd if=$@ of=$@.new bs=$$newsize count=1 conv=sync
 328         mv $@.new $@
 329 endef
 330
 331 define Build/pad-rootfs
 332         $(STAGING_DIR_HOST)/bin/padjffs2 $@ $(1) \
 333                 $(if $(BLOCKSIZE),$(BLOCKSIZE:%k=%),4 8 16 64 128 256)
 334 endef
 335
 336 define Build/pad-to
 337         $(call Image/pad-to,$@,$(1))
 338 endef
 339
 340 define Build/patch-cmdline
 341         $(STAGING_DIR_HOST)/bin/patch-cmdline $@ '$(CMDLINE)'
 342 endef
 343
 344 # Convert a raw image into a $1 type image.
 345 # E.g. | qemu-image vdi
 346 define Build/qemu-image
 347         if command -v qemu-img; then \
 348                 qemu-img convert -f raw -O $1 $@ $@.new; \
 349                 mv $@.new $@; \
 350         else \
 351                 echo "WARNING: Install qemu-img to create VDI/VMDK images" >&2; exit 1; \
 352         fi
 353 endef
 354
 355 define Build/qsdk-ipq-factory-nand
 356         $(TOPDIR)/scripts/mkits-qsdk-ipq-image.sh \
 357                 $@.its ubi $@
 358         PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
 359         @mv $@.new $@
 360 endef
 361
 362 define Build/qsdk-ipq-factory-nor
 363         $(TOPDIR)/scripts/mkits-qsdk-ipq-image.sh \
 364                 $@.its hlos $(IMAGE_KERNEL) rootfs $(IMAGE_ROOTFS)
 365         PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
 366         @mv $@.new $@
 367 endef
 368
 369 define Build/seama
 370         $(STAGING_DIR_HOST)/bin/seama -i $@ \
 371                 -m "dev=/dev/mtdblock/$(SEAMA_MTDBLOCK)" -m "type=firmware"
 372         mv $@.seama $@
 373 endef
 374
 375 define Build/seama-seal
 376         $(STAGING_DIR_HOST)/bin/seama -i $@ -s $@.seama \
 377                 -m "signature=$(SEAMA_SIGNATURE)"
 378         mv $@.seama $@
 379 endef
 380
 381 define Build/senao-header
 382         $(STAGING_DIR_HOST)/bin/mksenaofw $(1) -e $@ -o $@.new
 383         mv $@.new $@
 384 endef
 385
 386 define Build/sysupgrade-tar
 387         sh $(TOPDIR)/scripts/sysupgrade-tar.sh \
 388                 --board $(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)) \
 389                 --kernel $(call param_get_default,kernel,$(1),$(IMAGE_KERNEL)) \
 390                 --rootfs $(call param_get_default,rootfs,$(1),$(IMAGE_ROOTFS)) \
 391                 $@
 392 endef
 393
 394 define Build/tplink-safeloader
 395         -$(STAGING_DIR_HOST)/bin/tplink-safeloader \
 396                 -B $(TPLINK_BOARD_ID) \
 397                 -V $(REVISION) \
 398                 -k $(IMAGE_KERNEL) \
 399                 -r $@ \
 400                 -o $@.new \
 401                 -j \
 402                 $(wordlist 2,$(words $(1)),$(1)) \
 403                 $(if $(findstring sysupgrade,$(word 1,$(1))),-S) && mv $@.new $@ || rm -f $@
 404 endef
 405
 406 define Build/tplink-v1-header
 407         $(STAGING_DIR_HOST)/bin/mktplinkfw \
 408                 -c -H $(TPLINK_HWID) -W $(TPLINK_HWREV) -L $(KERNEL_LOADADDR) \
 409                 -E $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
 410                 -m $(TPLINK_HEADER_VERSION) -N "$(VERSION_DIST)" -V $(REVISION) \
 411                 -k $@ -o $@.new $(1)
 412         @mv $@.new $@
 413 endef
 414
 415 # combine kernel and rootfs into one image
 416 # mktplinkfw <type> <optional extra arguments to mktplinkfw binary>
 417 # <type> is "sysupgrade" or "factory"
 418 #
 419 # -a align the rootfs start on an <align> bytes boundary
 420 # -j add jffs2 end-of-filesystem markers
 421 # -s strip padding from end of the image
 422 # -X reserve <size> bytes in the firmware image (hexval prefixed with 0x)
 423 define Build/tplink-v1-image
 424         -$(STAGING_DIR_HOST)/bin/mktplinkfw \
 425                 -H $(TPLINK_HWID) -W $(TPLINK_HWREV) -F $(TPLINK_FLASHLAYOUT) \
 426                 -N "$(VERSION_DIST)" -V $(REVISION) -m $(TPLINK_HEADER_VERSION) \
 427                 -k $(IMAGE_KERNEL) -r $(IMAGE_ROOTFS) -o $@.new -j -X 0x40000 \
 428                 -a $(call rootfs_align,$(FILESYSTEM)) \
 429                 $(wordlist 2,$(words $(1)),$(1)) \
 430                 $(if $(findstring sysupgrade,$(word 1,$(1))),-s) && mv $@.new $@ || rm -f $@
 431 endef
 432
 433 define Build/tplink-v2-header
 434         $(STAGING_DIR_HOST)/bin/mktplinkfw2 \
 435                 -c -H $(TPLINK_HWID) -W $(TPLINK_HWREV) -L $(KERNEL_LOADADDR) \
 436                 -E $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR))  \
 437                 -w $(TPLINK_HWREVADD) -F "$(TPLINK_FLASHLAYOUT)" \
 438                 -T $(TPLINK_HVERSION) -V "ver. 2.0" \
 439                 -k $@ -o $@.new $(1)
 440         @mv $@.new $@
 441 endef
 442
 443 define Build/tplink-v2-image
 444         $(STAGING_DIR_HOST)/bin/mktplinkfw2 \
 445                 -H $(TPLINK_HWID) -W $(TPLINK_HWREV) \
 446                 -w $(TPLINK_HWREVADD) -F "$(TPLINK_FLASHLAYOUT)" \
 447                 -T $(TPLINK_HVERSION) -V "ver. 2.0" -a 0x4 -j \
 448                 -k $(IMAGE_KERNEL) -r $(IMAGE_ROOTFS) -o $@.new $(1)
 449         cat $@.new >> $@
 450         rm -rf $@.new
 451 endef
 452
 453 define Build/uImage
 454         mkimage \
 455                 -A $(LINUX_KARCH) \
 456                 -O linux \
 457                 -T kernel \
 458                 -C $(word 1,$(1)) \
 459                 -a $(KERNEL_LOADADDR) \
 460                 -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
 461                 -n '$(if $(UIMAGE_NAME),$(UIMAGE_NAME),$(call toupper,$(LINUX_KARCH)) $(VERSION_DIST) Linux-$(LINUX_VERSION))' \
 462                 $(if $(UIMAGE_MAGIC),-M $(UIMAGE_MAGIC)) \
 463                 $(wordlist 2,$(words $(1)),$(1)) \
 464                 -d $@ $@.new
 465         mv $@.new $@
 466 endef
 467
 468 define Build/xor-image
 469         $(STAGING_DIR_HOST)/bin/xorimage -i $@ -o $@.xor $(1)
 470         mv $@.xor $@
 471 endef
 472
 473 define Build/zip
 474         mkdir $@.tmp
 475         mv $@ $@.tmp/$(1)
 476
 477         zip -j -X \
 478                 $(if $(SOURCE_DATE_EPOCH),--mtime="$(SOURCE_DATE_EPOCH)") \
 479                 $@ $@.tmp/$(if $(1),$(1),$@)
 480         rm -rf $@.tmp
 481 endef
 482
 483 define Build/zyxel-ras-image
 484         let \
 485                 newsize="$(subst k,* 1024,$(RAS_ROOTFS_SIZE))"; \
 486                 $(STAGING_DIR_HOST)/bin/mkrasimage \
 487                         -b $(RAS_BOARD) \
 488                         -v $(RAS_VERSION) \
 489                         -r $@ \
 490                         -s $$newsize \
 491                         -o $@.new \
 492                         $(if $(findstring separate-kernel,$(word 1,$(1))),-k $(IMAGE_KERNEL)) \
 493                 && mv $@.new $@
 494 endef