include/image.mk

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # Copyright (C) 2006-2020 OpenWrt.org
   4
   5 override TARGET_BUILD=
   6 include $(INCLUDE_DIR)/prereq.mk
   7 include $(INCLUDE_DIR)/kernel.mk
   8 include $(INCLUDE_DIR)/version.mk
   9 include $(INCLUDE_DIR)/image-commands.mk
  10
  11 ifndef IB
  12   ifdef CONFIG_TARGET_PER_DEVICE_ROOTFS
  13     TARGET_PER_DEVICE_ROOTFS := 1
  14   endif
  15 endif
  16
  17 include $(INCLUDE_DIR)/feeds.mk
  18 include $(INCLUDE_DIR)/rootfs.mk
  19
  20 override MAKE:=$(_SINGLE)$(SUBMAKE)
  21 override NO_TRACE_MAKE:=$(_SINGLE)$(NO_TRACE_MAKE)
  22
  23 target_params = $(subst +,$(space),$*)
  24 param_get = $(patsubst $(1)=%,%,$(filter $(1)=%,$(2)))
  25 param_get_default = $(firstword $(call param_get,$(1),$(2)) $(3))
  26 param_mangle = $(subst $(space),_,$(strip $(1)))
  27 param_unmangle = $(subst _,$(space),$(1))
  28
  29 mkfs_packages_id = $(shell echo $(sort $(1)) | $(MKHASH) md5 | cut -b1-8)
  30 mkfs_target_dir = $(if $(call param_get,pkg,$(1)),$(KDIR)/target-dir-$(call param_get,pkg,$(1)),$(TARGET_DIR))
  31
  32 KDIR=$(KERNEL_BUILD_DIR)
  33 KDIR_TMP=$(KDIR)/tmp
  34 DTS_DIR:=$(LINUX_DIR)/arch/$(LINUX_KARCH)/boot/dts
  35
  36 IMG_PREFIX_EXTRA:=$(if $(EXTRA_IMAGE_NAME),$(call sanitize,$(EXTRA_IMAGE_NAME))-)
  37 IMG_PREFIX_VERNUM:=$(if $(CONFIG_VERSION_FILENAMES),$(call sanitize,$(VERSION_NUMBER))-)
  38 IMG_PREFIX_VERCODE:=$(if $(CONFIG_VERSION_CODE_FILENAMES),$(call sanitize,$(VERSION_CODE))-)
  39
  40 IMG_PREFIX:=$(VERSION_DIST_SANITIZED)-$(IMG_PREFIX_VERNUM)$(IMG_PREFIX_VERCODE)$(IMG_PREFIX_EXTRA)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))
  41 IMG_ROOTFS:=$(IMG_PREFIX)-rootfs
  42 IMG_COMBINED:=$(IMG_PREFIX)-combined
  43 IMG_PART_SIGNATURE:=$(shell echo $(SOURCE_DATE_EPOCH)$(LINUX_VERMAGIC) | $(MKHASH) md5 | cut -b1-8)
  44 IMG_PART_DISKGUID:=$(shell echo $(SOURCE_DATE_EPOCH)$(LINUX_VERMAGIC) | $(MKHASH) md5 | sed -E 's/(.{8})(.{4})(.{4})(.{4})(.{10})../\1-\2-\3-\4-\500/')
  45
  46 MKFS_DEVTABLE_OPT := -D $(INCLUDE_DIR)/device_table.txt
  47
  48 ifneq ($(CONFIG_BIG_ENDIAN),)
  49   JFFS2OPTS     :=  --big-endian --squash-uids -v
  50 else
  51   JFFS2OPTS     :=  --little-endian --squash-uids -v
  52 endif
  53
  54 ifeq ($(CONFIG_JFFS2_RTIME),y)
  55   JFFS2OPTS += -X rtime
  56 endif
  57 ifeq ($(CONFIG_JFFS2_ZLIB),y)
  58   JFFS2OPTS += -X zlib
  59 endif
  60 ifeq ($(CONFIG_JFFS2_LZMA),y)
  61   JFFS2OPTS += -X lzma --compression-mode=size
  62 endif
  63 ifneq ($(CONFIG_JFFS2_RTIME),y)
  64   JFFS2OPTS += -x rtime
  65 endif
  66 ifneq ($(CONFIG_JFFS2_ZLIB),y)
  67   JFFS2OPTS += -x zlib
  68 endif
  69 ifneq ($(CONFIG_JFFS2_LZMA),y)
  70   JFFS2OPTS += -x lzma
  71 endif
  72
  73 JFFS2OPTS += $(MKFS_DEVTABLE_OPT)
  74
  75 SQUASHFS_BLOCKSIZE := $(CONFIG_TARGET_SQUASHFS_BLOCK_SIZE)k
  76 SQUASHFSOPT := -b $(SQUASHFS_BLOCKSIZE)
  77 SQUASHFSOPT += -p '/dev d 755 0 0' -p '/dev/console c 600 0 0 5 1'
  78 SQUASHFSOPT += $(if $(CONFIG_SELINUX),-xattrs,-no-xattrs)
  79 SQUASHFSCOMP := gzip
  80 LZMA_XZ_OPTIONS := -Xpreset 9 -Xe -Xlc 0 -Xlp 2 -Xpb 2
  81 ifeq ($(CONFIG_SQUASHFS_XZ),y)
  82   ifneq ($(filter arm x86 powerpc sparc,$(LINUX_KARCH)),)
  83     BCJ_FILTER:=-Xbcj $(LINUX_KARCH)
  84   endif
  85   SQUASHFSCOMP := xz $(LZMA_XZ_OPTIONS) $(BCJ_FILTER)
  86 endif
  87
  88 JFFS2_BLOCKSIZE ?= 64k 128k
  89
  90 fs-types-$(CONFIG_TARGET_ROOTFS_SQUASHFS) += squashfs
  91 fs-types-$(CONFIG_TARGET_ROOTFS_JFFS2) += $(addprefix jffs2-,$(JFFS2_BLOCKSIZE))
  92 fs-types-$(CONFIG_TARGET_ROOTFS_JFFS2_NAND) += $(addprefix jffs2-nand-,$(NAND_BLOCKSIZE))
  93 fs-types-$(CONFIG_TARGET_ROOTFS_EXT4FS) += ext4
  94 fs-types-$(CONFIG_TARGET_ROOTFS_UBIFS) += ubifs
  95 fs-subtypes-$(CONFIG_TARGET_ROOTFS_JFFS2) += $(addsuffix -raw,$(addprefix jffs2-,$(JFFS2_BLOCKSIZE)))
  96
  97 TARGET_FILESYSTEMS := $(fs-types-y)
  98
  99 FS_64K := $(filter-out jffs2-%,$(TARGET_FILESYSTEMS)) jffs2-64k
 100 FS_128K := $(filter-out jffs2-%,$(TARGET_FILESYSTEMS)) jffs2-128k
 101 FS_256K := $(filter-out jffs2-%,$(TARGET_FILESYSTEMS)) jffs2-256k
 102
 103 define add_jffs2_mark
 104         echo -ne '\xde\xad\xc0\xde' >> $(1)
 105 endef
 106
 107 PROFILE_SANITIZED := $(call tolower,$(subst DEVICE_,,$(subst $(space),-,$(PROFILE))))
 108
 109 define split_args
 110 $(foreach data, \
 111         $(subst |,$(space),\
 112                 $(subst $(space),^,$(1))), \
 113         $(call $(2),$(strip $(subst ^,$(space),$(data)))))
 114 endef
 115
 116 define build_cmd
 117 $(if $(Build/$(word 1,$(1))),,$(error Missing Build/$(word 1,$(1))))
 118 $(call Build/$(word 1,$(1)),$(wordlist 2,$(words $(1)),$(1)))
 119
 120 endef
 121
 122 define concat_cmd
 123 $(call split_args,$(1),build_cmd)
 124 endef
 125
 126 # pad to 4k, 8k, 16k, 64k, 128k, 256k and add jffs2 end-of-filesystem mark
 127 define prepare_generic_squashfs
 128         $(STAGING_DIR_HOST)/bin/padjffs2 $(1) 4 8 16 64 128 256
 129 endef
 130
 131 define Image/BuildKernel/Initramfs
 132         $(call Image/Build/Initramfs)
 133 endef
 134
 135 define Image/BuildKernel/MkuImage
 136         mkimage -A $(ARCH) -O linux -T kernel -C $(1) -a $(2) -e $(3) \
 137                 -n '$(call toupper,$(ARCH)) $(VERSION_DIST) Linux-$(LINUX_VERSION)' -d $(4) $(5)
 138 endef
 139
 140 ifdef CONFIG_TARGET_IMAGES_GZIP
 141   define Image/Gzip
 142         rm -f $(1).gz
 143         gzip -9n $(1)
 144   endef
 145 endif
 146
 147
 148 # Disable noisy checks by default as in upstream
 149 DTC_FLAGS += \
 150   -Wno-unit_address_vs_reg \
 151   -Wno-simple_bus_reg \
 152   -Wno-unit_address_format \
 153   -Wno-pci_bridge \
 154   -Wno-pci_device_bus_num \
 155   -Wno-pci_device_reg \
 156   -Wno-avoid_unnecessary_addr_size \
 157   -Wno-alias_paths \
 158   -Wno-graph_child_address \
 159   -Wno-graph_port \
 160   -Wno-unique_unit_address
 161
 162 define Image/pad-to
 163         dd if=$(1) of=$(1).new bs=$(2) conv=sync
 164         mv $(1).new $(1)
 165 endef
 166
 167 ROOTFS_PARTSIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_PARTSIZE)*1024*1024)))
 168
 169 define Image/pad-root-squashfs
 170         $(call Image/pad-to,$(KDIR)/root.squashfs,$(if $(1),$(1),$(ROOTFS_PARTSIZE)))
 171 endef
 172
 173 # $(1) source dts file
 174 # $(2) target dtb file
 175 # $(3) extra CPP flags
 176 # $(4) extra DTC flags
 177 define Image/BuildDTB
 178         $(TARGET_CROSS)cpp -nostdinc -x assembler-with-cpp \
 179                 $(DTS_CPPFLAGS) \
 180                 -I$(DTS_DIR) \
 181                 -I$(DTS_DIR)/include \
 182                 -I$(LINUX_DIR)/include/ \
 183                 -undef -D__DTS__ $(3) \
 184                 -o $(2).tmp $(1)
 185         $(LINUX_DIR)/scripts/dtc/dtc -O dtb \
 186                 -i$(dir $(1)) $(DTC_FLAGS) $(4) \
 187         $(if $(CONFIG_HAS_DT_OVERLAY_SUPPORT),-@) \
 188                 -o $(2) $(2).tmp
 189         $(RM) $(2).tmp
 190 endef
 191
 192 define Image/mkfs/jffs2/sub-raw
 193         $(STAGING_DIR_HOST)/bin/mkfs.jffs2 \
 194                 $(2) \
 195                 -e $(patsubst %k,%KiB,$(1)) \
 196                 -o $@ -d $(call mkfs_target_dir,$(3)) \
 197                 -v 2>&1 1>/dev/null | awk '/^.+$$$$/'
 198 endef
 199
 200 define Image/mkfs/jffs2/sub
 201         $(call Image/mkfs/jffs2/sub-raw,$(1),--pad $(2),$(3))
 202         $(call add_jffs2_mark,$@)
 203 endef
 204
 205 define Image/mkfs/jffs2/template
 206   Image/mkfs/jffs2-$(1) = $$(call Image/mkfs/jffs2/sub,$(1),$(JFFS2OPTS),$$(1))
 207   Image/mkfs/jffs2-$(1)-raw = $$(call Image/mkfs/jffs2/sub-raw,$(1),$(JFFS2OPTS),$$(1))
 208
 209 endef
 210
 211 define Image/mkfs/jffs2-nand/template
 212   Image/mkfs/jffs2-nand-$(1) = \
 213         $$(call Image/mkfs/jffs2/sub, \
 214                 $(word 2,$(subst -, ,$(1))), \
 215                         $(JFFS2OPTS) --no-cleanmarkers --pagesize=$(word 1,$(subst -, ,$(1))),$$(1))
 216
 217 endef
 218
 219 $(eval $(foreach S,$(JFFS2_BLOCKSIZE),$(call Image/mkfs/jffs2/template,$(S))))
 220 $(eval $(foreach S,$(NAND_BLOCKSIZE),$(call Image/mkfs/jffs2-nand/template,$(S))))
 221
 222 define Image/mkfs/squashfs-common
 223         $(STAGING_DIR_HOST)/bin/mksquashfs4 $(call mkfs_target_dir,$(1)) $@ \
 224                 -nopad -noappend -root-owned \
 225                 -comp $(SQUASHFSCOMP) $(SQUASHFSOPT)
 226 endef
 227
 228 ifeq ($(CONFIG_TARGET_ROOTFS_SECURITY_LABELS),y)
 229 define Image/mkfs/squashfs
 230         echo ". $(call mkfs_target_dir,$(1))/etc/selinux/config" > $@.fakeroot-script
 231         echo "$(STAGING_DIR_HOST)/bin/setfiles -r" \
 232              "$(call mkfs_target_dir,$(1))" \
 233              "$(call mkfs_target_dir,$(1))/etc/selinux/\$${SELINUXTYPE}/contexts/files/file_contexts " \
 234              "$(call mkfs_target_dir,$(1))" >> $@.fakeroot-script
 235         echo "$(Image/mkfs/squashfs-common)" >> $@.fakeroot-script
 236         chmod +x $@.fakeroot-script
 237         $(FAKEROOT) "$@.fakeroot-script"
 238 endef
 239 else
 240 define Image/mkfs/squashfs
 241         $(call Image/mkfs/squashfs-common,$(1))
 242 endef
 243 endif
 244
 245 define Image/mkfs/ubifs
 246         $(STAGING_DIR_HOST)/bin/mkfs.ubifs \
 247                 $(UBIFS_OPTS) $(call param_unmangle,$(call param_get,fs,$(1))) \
 248                 $(if $(CONFIG_TARGET_UBIFS_FREE_SPACE_FIXUP),--space-fixup) \
 249                 $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_NONE),--compr=none) \
 250                 $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_LZO),--compr=lzo) \
 251                 $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_ZLIB),--compr=zlib) \
 252                 $(if $(shell echo $(CONFIG_TARGET_UBIFS_JOURNAL_SIZE)),--jrn-size=$(CONFIG_TARGET_UBIFS_JOURNAL_SIZE)) \
 253                 --squash-uids \
 254                 -o $@ -d $(call mkfs_target_dir,$(1))
 255 endef
 256
 257 define Image/mkfs/ext4
 258         $(STAGING_DIR_HOST)/bin/make_ext4fs -L rootfs \
 259                 -l $(ROOTFS_PARTSIZE) -b $(CONFIG_TARGET_EXT4_BLOCKSIZE) \
 260                 $(if $(CONFIG_TARGET_EXT4_RESERVED_PCT),-m $(CONFIG_TARGET_EXT4_RESERVED_PCT)) \
 261                 $(if $(CONFIG_TARGET_EXT4_JOURNAL),,-J) \
 262                 $(if $(SOURCE_DATE_EPOCH),-T $(SOURCE_DATE_EPOCH)) \
 263                 $@ $(call mkfs_target_dir,$(1))/
 264 endef
 265
 266 define Image/Manifest
 267         $(call opkg,$(TARGET_DIR_ORIG)) list-installed > \
 268                 $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED)).manifest
 269 endef
 270
 271 define Image/gzip-ext4-padded-squashfs
 272
 273   define Image/Build/squashfs
 274     $(call Image/pad-root-squashfs)
 275   endef
 276
 277   ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
 278     define Image/Build/gzip/ext4
 279       $(call Image/Build/gzip,ext4)
 280     endef
 281     define Image/Build/gzip/squashfs
 282       $(call Image/Build/gzip,squashfs)
 283     endef
 284   endif
 285
 286 endef
 287
 288 ifdef CONFIG_TARGET_ROOTFS_TARGZ
 289   define Image/Build/targz
 290         $(TAR) -cp --numeric-owner --owner=0 --group=0 --mode=a-s --sort=name \
 291                 $(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)") \
 292                 -C $(TARGET_DIR)/ . | gzip -9n > $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED))-rootfs.tar.gz
 293   endef
 294 endif
 295
 296 ifdef CONFIG_TARGET_ROOTFS_CPIOGZ
 297   define Image/Build/cpiogz
 298         ( cd $(TARGET_DIR); find . | $(STAGING_DIR_HOST)/bin/cpio -o -H newc -R 0:0 | gzip -9n >$(BIN_DIR)/$(IMG_ROOTFS).cpio.gz )
 299   endef
 300 endif
 301
 302 mkfs_packages = $(filter-out @%,$(PACKAGES_$(call param_get,pkg,pkg=$(target_params))))
 303 mkfs_packages_add = $(foreach pkg,$(filter-out -%,$(mkfs_packages)),$(pkg)$(call GetABISuffix,$(pkg)))
 304 mkfs_packages_remove = $(foreach pkg,$(patsubst -%,%,$(filter -%,$(mkfs_packages))),$(pkg)$(call GetABISuffix,$(pkg)))
 305 mkfs_cur_target_dir = $(call mkfs_target_dir,pkg=$(target_params))
 306
 307 opkg_target = \
 308         $(call opkg,$(mkfs_cur_target_dir)) \
 309                 -f $(mkfs_cur_target_dir).conf
 310
 311 target-dir-%: FORCE
 312         rm -rf $(mkfs_cur_target_dir) $(mkfs_cur_target_dir).opkg
 313         $(CP) $(TARGET_DIR_ORIG) $(mkfs_cur_target_dir)
 314         -mv $(mkfs_cur_target_dir)/etc/opkg $(mkfs_cur_target_dir).opkg
 315         echo 'src default file://$(PACKAGE_DIR_ALL)' > $(mkfs_cur_target_dir).conf
 316         $(if $(mkfs_packages_remove), \
 317                 -$(call opkg,$(mkfs_cur_target_dir)) remove \
 318                         $(mkfs_packages_remove))
 319         $(if $(call opkg_package_files,$(mkfs_packages_add)), \
 320                 $(opkg_target) update && \
 321                 $(opkg_target) install \
 322                         $(call opkg_package_files,$(mkfs_packages_add)))
 323         -$(CP) -T $(mkfs_cur_target_dir).opkg/ $(mkfs_cur_target_dir)/etc/opkg/
 324         rm -rf $(mkfs_cur_target_dir).opkg $(mkfs_cur_target_dir).conf
 325         $(call prepare_rootfs,$(mkfs_cur_target_dir),$(TOPDIR)/files)
 326
 327 $(KDIR)/root.%: kernel_prepare
 328         $(call Image/mkfs/$(word 1,$(target_params)),$(target_params))
 329
 330 define Device/InitProfile
 331   PROFILES := $(PROFILE)
 332   DEVICE_TITLE = $$(DEVICE_VENDOR) $$(DEVICE_MODEL)$$(if $$(DEVICE_VARIANT), $$(DEVICE_VARIANT))
 333   DEVICE_ALT0_TITLE = $$(DEVICE_ALT0_VENDOR) $$(DEVICE_ALT0_MODEL)$$(if $$(DEVICE_ALT0_VARIANT), $$(DEVICE_ALT0_VARIANT))
 334   DEVICE_ALT1_TITLE = $$(DEVICE_ALT1_VENDOR) $$(DEVICE_ALT1_MODEL)$$(if $$(DEVICE_ALT1_VARIANT), $$(DEVICE_ALT1_VARIANT))
 335   DEVICE_ALT2_TITLE = $$(DEVICE_ALT2_VENDOR) $$(DEVICE_ALT2_MODEL)$$(if $$(DEVICE_ALT2_VARIANT), $$(DEVICE_ALT2_VARIANT))
 336   DEVICE_ALT3_TITLE = $$(DEVICE_ALT3_VENDOR) $$(DEVICE_ALT3_MODEL)$$(if $$(DEVICE_ALT3_VARIANT), $$(DEVICE_ALT3_VARIANT))
 337   DEVICE_ALT4_TITLE = $$(DEVICE_ALT4_VENDOR) $$(DEVICE_ALT4_MODEL)$$(if $$(DEVICE_ALT4_VARIANT), $$(DEVICE_ALT4_VARIANT))
 338   DEVICE_VENDOR :=
 339   DEVICE_MODEL :=
 340   DEVICE_VARIANT :=
 341   DEVICE_ALT0_VENDOR :=
 342   DEVICE_ALT0_MODEL :=
 343   DEVICE_ALT0_VARIANT :=
 344   DEVICE_ALT1_VENDOR :=
 345   DEVICE_ALT1_MODEL :=
 346   DEVICE_ALT1_VARIANT :=
 347   DEVICE_ALT2_VENDOR :=
 348   DEVICE_ALT2_MODEL :=
 349   DEVICE_ALT2_VARIANT :=
 350   DEVICE_ALT3_VENDOR :=
 351   DEVICE_ALT3_MODEL :=
 352   DEVICE_ALT3_VARIANT :=
 353   DEVICE_ALT4_VENDOR :=
 354   DEVICE_ALT4_MODEL :=
 355   DEVICE_ALT4_VARIANT :=
 356   DEVICE_PACKAGES :=
 357   DEVICE_DESCRIPTION = Build firmware images for $$(DEVICE_TITLE)
 358 endef
 359
 360 define Device/Init
 361   DEVICE_NAME := $(1)
 362   KERNEL:=
 363   KERNEL_INITRAMFS = $$(KERNEL)
 364   CMDLINE:=
 365
 366   IMAGES :=
 367   ARTIFACTS :=
 368   DEVICE_IMG_PREFIX := $(IMG_PREFIX)-$(1)
 369   DEVICE_IMG_NAME = $$(DEVICE_IMG_PREFIX)-$$(1)-$$(2)
 370   FACTORY_IMG_NAME :=
 371   IMAGE_SIZE :=
 372   KERNEL_PREFIX = $$(DEVICE_IMG_PREFIX)
 373   KERNEL_SUFFIX := -kernel.bin
 374   KERNEL_INITRAMFS_SUFFIX = $$(KERNEL_SUFFIX)
 375   KERNEL_IMAGE = $$(KERNEL_PREFIX)$$(KERNEL_SUFFIX)
 376   KERNEL_INITRAMFS_PREFIX = $$(DEVICE_IMG_PREFIX)-initramfs
 377   KERNEL_INITRAMFS_IMAGE = $$(KERNEL_INITRAMFS_PREFIX)$$(KERNEL_INITRAMFS_SUFFIX)
 378   KERNEL_INITRAMFS_NAME = $$(KERNEL_NAME)-initramfs
 379   KERNEL_INSTALL :=
 380   KERNEL_NAME := vmlinux
 381   KERNEL_DEPENDS :=
 382   KERNEL_SIZE :=
 383
 384   UBOOTENV_IN_UBI :=
 385   KERNEL_IN_UBI :=
 386   BLOCKSIZE :=
 387   PAGESIZE :=
 388   SUBPAGESIZE :=
 389   VID_HDR_OFFSET :=
 390   UBINIZE_OPTS :=
 391   UBINIZE_PARTS :=
 392   MKUBIFS_OPTS :=
 393
 394   FS_OPTIONS/ubifs = $$(MKUBIFS_OPTS)
 395
 396   DEVICE_DTS :=
 397   DEVICE_DTS_CONFIG :=
 398   DEVICE_DTS_DELIMITER :=
 399   DEVICE_DTS_DIR :=
 400   DEVICE_DTS_LOADADDR :=
 401   DEVICE_DTS_OVERLAY :=
 402   DEVICE_FDT_NUM :=
 403   SOC :=
 404
 405   BOARD_NAME :=
 406   UIMAGE_MAGIC :=
 407   UIMAGE_NAME :=
 408   DEVICE_COMPAT_VERSION := 1.0
 409   DEVICE_COMPAT_MESSAGE :=
 410   SUPPORTED_DEVICES := $(subst _,$(comma),$(1))
 411   IMAGE_METADATA :=
 412
 413   FILESYSTEMS := $(TARGET_FILESYSTEMS)
 414
 415   UBOOT_PATH :=  $(STAGING_DIR_IMAGE)/uboot-$(1)
 416
 417   BROKEN :=
 418   DEFAULT :=
 419 endef
 420
 421 DEFAULT_DEVICE_VARS := \
 422   DEVICE_NAME KERNEL KERNEL_INITRAMFS KERNEL_INITRAMFS_IMAGE KERNEL_SIZE \
 423   CMDLINE UBOOTENV_IN_UBI KERNEL_IN_UBI BLOCKSIZE PAGESIZE SUBPAGESIZE \
 424   VID_HDR_OFFSET UBINIZE_OPTS UBINIZE_PARTS MKUBIFS_OPTS DEVICE_DTS \
 425   DEVICE_DTS_CONFIG DEVICE_DTS_DELIMITER DEVICE_DTS_DIR DEVICE_DTS_OVERLAY \
 426   DEVICE_DTS_LOADADDR \
 427   DEVICE_FDT_NUM DEVICE_IMG_PREFIX SOC BOARD_NAME UIMAGE_MAGIC UIMAGE_NAME \
 428   SUPPORTED_DEVICES IMAGE_METADATA KERNEL_ENTRY KERNEL_LOADADDR \
 429   UBOOT_PATH IMAGE_SIZE \
 430   FACTORY_IMG_NAME FACTORY_SIZE \
 431   DEVICE_PACKAGES DEVICE_COMPAT_VERSION DEVICE_COMPAT_MESSAGE \
 432   DEVICE_VENDOR DEVICE_MODEL DEVICE_VARIANT \
 433   DEVICE_ALT0_VENDOR DEVICE_ALT0_MODEL DEVICE_ALT0_VARIANT \
 434   DEVICE_ALT1_VENDOR DEVICE_ALT1_MODEL DEVICE_ALT1_VARIANT \
 435   DEVICE_ALT2_VENDOR DEVICE_ALT2_MODEL DEVICE_ALT2_VARIANT \
 436   DEVICE_ALT3_VENDOR DEVICE_ALT3_MODEL DEVICE_ALT3_VARIANT \
 437   DEVICE_ALT4_VENDOR DEVICE_ALT4_MODEL DEVICE_ALT4_VARIANT
 438
 439 define Device/ExportVar
 440   $(1) : $(2):=$$($(2))
 441
 442 endef
 443 define Device/Export
 444   $(foreach var,$(DEVICE_VARS) $(DEFAULT_DEVICE_VARS),$(call Device/ExportVar,$(1),$(var)))
 445   $(1) : FILESYSTEM:=$(2)
 446 endef
 447
 448 ifdef IB
 449   DEVICE_CHECK_PROFILE = $(filter $(1),DEVICE_$(PROFILE) $(PROFILE))
 450 else
 451   DEVICE_CHECK_PROFILE = $(CONFIG_TARGET_$(if $(CONFIG_TARGET_MULTI_PROFILE),DEVICE_)$(call target_conf,$(BOARD)$(if $(SUBTARGET),_$(SUBTARGET)))_$(1))
 452 endif
 453
 454 DEVICE_EXTRA_PACKAGES = $(call qstrip,$(CONFIG_TARGET_DEVICE_PACKAGES_$(call target_conf,$(BOARD)$(if $(SUBTARGET),_$(SUBTARGET)))_DEVICE_$(1)))
 455
 456 define merge_packages
 457   $(1) :=
 458   $(foreach pkg,$(2),
 459     $(1) := $$(strip $$(filter-out -$$(patsubst -%,%,$(pkg)) $$(patsubst -%,%,$(pkg)),$$($(1))) $(pkg))
 460   )
 461 endef
 462
 463 define Device/Check/Common
 464   _PROFILE_SET = $$(strip $$(foreach profile,$$(PROFILES) DEVICE_$(1),$$(call DEVICE_CHECK_PROFILE,$$(profile))))
 465   DEVICE_PACKAGES += $$(call extra_packages,$$(DEVICE_PACKAGES))
 466   ifdef TARGET_PER_DEVICE_ROOTFS
 467     $$(eval $$(call merge_packages,_PACKAGES,$$(DEVICE_PACKAGES) $$(call DEVICE_EXTRA_PACKAGES,$(1))))
 468     ROOTFS_ID/$(1) := $$(if $$(_PROFILE_SET),$$(call mkfs_packages_id,$$(_PACKAGES)))
 469     PACKAGES_$$(ROOTFS_ID/$(1)) := $$(_PACKAGES)
 470   endif
 471 endef
 472
 473 define Device/Check
 474   $(Device/Check/Common)
 475   KDIR_KERNEL_IMAGE := $(KDIR)/$(1)$$(KERNEL_SUFFIX)
 476   _TARGET := $$(if $$(_PROFILE_SET),install-images,install-disabled)
 477   ifndef IB
 478     _COMPILE_TARGET := $$(if $(CONFIG_IB)$$(_PROFILE_SET),compile,compile-disabled)
 479   endif
 480 endef
 481
 482 ifndef IB
 483 define Device/Build/initramfs
 484   $(call Device/Export,$(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE),$(1))
 485   $$(_TARGET): $$(if $$(KERNEL_INITRAMFS),$(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE) \
 486           $$(if $$(CONFIG_JSON_OVERVIEW_IMAGE_INFO), $(BUILD_DIR)/json_info_files/$$(KERNEL_INITRAMFS_IMAGE).json,))
 487
 488   $(KDIR)/$$(KERNEL_INITRAMFS_NAME):: image_prepare
 489   $(1)-images: $$(if $$(KERNEL_INITRAMFS),$(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE))
 490   $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE)
 491         cp $$^ $$@
 492
 493   $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/$$(KERNEL_INITRAMFS_NAME) $(CURDIR)/Makefile $$(KERNEL_DEPENDS) image_prepare
 494         @rm -f $$@
 495         $$(call concat_cmd,$$(KERNEL_INITRAMFS))
 496
 497   $(call Device/Export,$(BUILD_DIR)/json_info_files/$$(KERNEL_INITRAMFS_IMAGE).json,$(1))
 498
 499   $(BUILD_DIR)/json_info_files/$$(KERNEL_INITRAMFS_IMAGE).json: $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE)
 500         @mkdir -p $$(shell dirname $$@)
 501         DEVICE_ID="$(1)" \
 502         SOURCE_DATE_EPOCH=$(SOURCE_DATE_EPOCH) \
 503         FILE_NAME="$$(notdir $$^)" \
 504         FILE_DIR="$(KDIR)/tmp" \
 505         FILE_TYPE="kernel" \
 506         FILE_FILESYSTEM="initramfs" \
 507         DEVICE_IMG_PREFIX="$$(DEVICE_IMG_PREFIX)" \
 508         DEVICE_VENDOR="$$(DEVICE_VENDOR)" \
 509         DEVICE_MODEL="$$(DEVICE_MODEL)" \
 510         DEVICE_VARIANT="$$(DEVICE_VARIANT)" \
 511         DEVICE_ALT0_VENDOR="$$(DEVICE_ALT0_VENDOR)" \
 512         DEVICE_ALT0_MODEL="$$(DEVICE_ALT0_MODEL)" \
 513         DEVICE_ALT0_VARIANT="$$(DEVICE_ALT0_VARIANT)" \
 514         DEVICE_ALT1_VENDOR="$$(DEVICE_ALT1_VENDOR)" \
 515         DEVICE_ALT1_MODEL="$$(DEVICE_ALT1_MODEL)" \
 516         DEVICE_ALT1_VARIANT="$$(DEVICE_ALT1_VARIANT)" \
 517         DEVICE_ALT2_VENDOR="$$(DEVICE_ALT2_VENDOR)" \
 518         DEVICE_ALT2_MODEL="$$(DEVICE_ALT2_MODEL)" \
 519         DEVICE_ALT2_VARIANT="$$(DEVICE_ALT2_VARIANT)" \
 520         DEVICE_ALT3_VENDOR="$$(DEVICE_ALT3_VENDOR)" \
 521         DEVICE_ALT3_MODEL="$$(DEVICE_ALT3_MODEL)" \
 522         DEVICE_ALT3_VARIANT="$$(DEVICE_ALT3_VARIANT)" \
 523         DEVICE_ALT4_VENDOR="$$(DEVICE_ALT4_VENDOR)" \
 524         DEVICE_ALT4_MODEL="$$(DEVICE_ALT4_MODEL)" \
 525         DEVICE_ALT4_VARIANT="$$(DEVICE_ALT4_VARIANT)" \
 526         DEVICE_TITLE="$$(DEVICE_TITLE)" \
 527         DEVICE_PACKAGES="$$(DEVICE_PACKAGES)" \
 528         TARGET="$(BOARD)" \
 529         SUBTARGET="$(if $(SUBTARGET),$(SUBTARGET),generic)" \
 530         VERSION_NUMBER="$(VERSION_NUMBER)" \
 531         VERSION_CODE="$(VERSION_CODE)" \
 532         SUPPORTED_DEVICES="$$(SUPPORTED_DEVICES)" \
 533         $(TOPDIR)/scripts/json_add_image_info.py $$@
 534 endef
 535 endif
 536
 537 define Device/Build/compile
 538   $$(_COMPILE_TARGET): $(KDIR)/$(1)
 539   $(eval $(call Device/Export,$(KDIR)/$(1)))
 540   $(KDIR)/$(1): FORCE
 541         rm -f $(KDIR)/$(1)
 542         $$(call concat_cmd,$(COMPILE/$(1)))
 543
 544 endef
 545
 546 ifndef IB
 547 define Device/Build/dtb
 548   ifndef BUILD_DTS_$(1)
 549   BUILD_DTS_$(1) := 1
 550   $(KDIR)/image-$(1).dtb: FORCE
 551         $(call Image/BuildDTB,$(strip $(2))/$(strip $(3)).dts,$$@)
 552
 553   image_prepare: $(KDIR)/image-$(1).dtb
 554   endif
 555
 556 endef
 557 endif
 558
 559 define Device/Build/kernel
 560   $$(eval $$(foreach dts,$$(DEVICE_DTS) $$(DEVICE_DTS_OVERLAY), \
 561         $$(call Device/Build/dtb,$$(notdir $$(dts)), \
 562                 $$(if $$(DEVICE_DTS_DIR),$$(DEVICE_DTS_DIR),$$(DTS_DIR)), \
 563                 $$(dts) \
 564         ) \
 565   ))
 566
 567   $(KDIR)/$$(KERNEL_NAME):: image_prepare
 568   $$(_TARGET): $$(if $$(KERNEL_INSTALL),$(BIN_DIR)/$$(KERNEL_IMAGE))
 569   $(call Device/Export,$$(KDIR_KERNEL_IMAGE),$(1))
 570   $(BIN_DIR)/$$(KERNEL_IMAGE): $$(KDIR_KERNEL_IMAGE)
 571         cp $$^ $$@
 572   ifndef IB
 573     ifdef CONFIG_IB
 574       install: $$(KDIR_KERNEL_IMAGE)
 575     endif
 576     $$(KDIR_KERNEL_IMAGE): $(KDIR)/$$(KERNEL_NAME) $(CURDIR)/Makefile $$(KERNEL_DEPENDS) image_prepare
 577         @rm -f $$@
 578         $$(call concat_cmd,$$(KERNEL))
 579         $$(if $$(KERNEL_SIZE),$$(call Build/check-size,$$(KERNEL_SIZE)))
 580   endif
 581 endef
 582
 583 define Device/Build/image
 584   GZ_SUFFIX := $(if $(filter %dtb %gz,$(2)),,$(if $(and $(findstring ext4,$(1)),$(CONFIG_TARGET_IMAGES_GZIP)),.gz))
 585   $$(_TARGET): $(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
 586           $(BUILD_DIR)/json_info_files/$(call DEVICE_IMG_NAME,$(1),$(2)).json, \
 587           $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2))$$(GZ_SUFFIX))
 588   $(eval $(call Device/Export,$(KDIR)/tmp/$(call DEVICE_IMG_NAME,$(1),$(2)),$(1)))
 589   $(3)-images: $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2))$$(GZ_SUFFIX)
 590
 591   ROOTFS/$(1)/$(3) := \
 592         $(KDIR)/root.$(1)$$(strip \
 593                 $$(if $$(FS_OPTIONS/$(1)),+fs=$$(call param_mangle,$$(FS_OPTIONS/$(1)))) \
 594         )$$(strip \
 595                 $(if $(TARGET_PER_DEVICE_ROOTFS),+pkg=$$(ROOTFS_ID/$(3))) \
 596         )
 597   ifndef IB
 598     $$(ROOTFS/$(1)/$(3)): $(if $(TARGET_PER_DEVICE_ROOTFS),target-dir-$$(ROOTFS_ID/$(3)))
 599   endif
 600   $(KDIR)/tmp/$(call DEVICE_IMG_NAME,$(1),$(2)): $$(KDIR_KERNEL_IMAGE) $$(ROOTFS/$(1)/$(3))
 601         @rm -f $$@
 602         [ -f $$(word 1,$$^) -a -f $$(word 2,$$^) ]
 603         $$(call concat_cmd,$(if $(IMAGE/$(2)/$(1)),$(IMAGE/$(2)/$(1)),$(IMAGE/$(2))))
 604
 605   .IGNORE: $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2))
 606
 607   $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2)).gz: $(KDIR)/tmp/$(call DEVICE_IMG_NAME,$(1),$(2))
 608         gzip -c -9n $$^ > $$@
 609
 610   $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2)): $(KDIR)/tmp/$(call DEVICE_IMG_NAME,$(1),$(2))
 611         cp $$^ $$@
 612
 613   $(BUILD_DIR)/json_info_files/$(call DEVICE_IMG_NAME,$(1),$(2)).json: $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2))$$(GZ_SUFFIX)
 614         @mkdir -p $$(shell dirname $$@)
 615         DEVICE_ID="$(DEVICE_NAME)" \
 616         SOURCE_DATE_EPOCH=$(SOURCE_DATE_EPOCH) \
 617         FILE_NAME="$(DEVICE_IMG_NAME)" \
 618         FILE_DIR="$(KDIR)/tmp" \
 619         FILE_TYPE=$(word 1,$(subst ., ,$(2))) \
 620         FILE_FILESYSTEM="$(1)" \
 621         DEVICE_IMG_PREFIX="$(DEVICE_IMG_PREFIX)" \
 622         DEVICE_VENDOR="$(DEVICE_VENDOR)" \
 623         DEVICE_MODEL="$(DEVICE_MODEL)" \
 624         DEVICE_VARIANT="$(DEVICE_VARIANT)" \
 625         DEVICE_ALT0_VENDOR="$(DEVICE_ALT0_VENDOR)" \
 626         DEVICE_ALT0_MODEL="$(DEVICE_ALT0_MODEL)" \
 627         DEVICE_ALT0_VARIANT="$(DEVICE_ALT0_VARIANT)" \
 628         DEVICE_ALT1_VENDOR="$(DEVICE_ALT1_VENDOR)" \
 629         DEVICE_ALT1_MODEL="$(DEVICE_ALT1_MODEL)" \
 630         DEVICE_ALT1_VARIANT="$(DEVICE_ALT1_VARIANT)" \
 631         DEVICE_ALT2_VENDOR="$(DEVICE_ALT2_VENDOR)" \
 632         DEVICE_ALT2_MODEL="$(DEVICE_ALT2_MODEL)" \
 633         DEVICE_ALT2_VARIANT="$(DEVICE_ALT2_VARIANT)" \
 634         DEVICE_ALT3_VENDOR="$(DEVICE_ALT3_VENDOR)" \
 635         DEVICE_ALT3_MODEL="$(DEVICE_ALT3_MODEL)" \
 636         DEVICE_ALT3_VARIANT="$(DEVICE_ALT3_VARIANT)" \
 637         DEVICE_ALT4_VENDOR="$(DEVICE_ALT4_VENDOR)" \
 638         DEVICE_ALT4_MODEL="$(DEVICE_ALT4_MODEL)" \
 639         DEVICE_ALT4_VARIANT="$(DEVICE_ALT4_VARIANT)" \
 640         DEVICE_TITLE="$(DEVICE_TITLE)" \
 641         DEVICE_PACKAGES="$(DEVICE_PACKAGES)" \
 642         TARGET="$(BOARD)" \
 643         SUBTARGET="$(if $(SUBTARGET),$(SUBTARGET),generic)" \
 644         VERSION_NUMBER="$(VERSION_NUMBER)" \
 645         VERSION_CODE="$(VERSION_CODE)" \
 646         SUPPORTED_DEVICES="$(SUPPORTED_DEVICES)" \
 647         $(TOPDIR)/scripts/json_add_image_info.py $$@
 648
 649 endef
 650
 651 define Device/Build/artifact
 652   $$(_TARGET): $(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
 653           $(BUILD_DIR)/json_info_files/$(DEVICE_IMG_PREFIX)-$(1).json, \
 654           $(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1))
 655   $(eval $(call Device/Export,$(KDIR)/tmp/$(DEVICE_IMG_PREFIX)-$(1)))
 656   $(KDIR)/tmp/$(DEVICE_IMG_PREFIX)-$(1): $$(KDIR_KERNEL_IMAGE) $(2)-images
 657         @rm -f $$@
 658         $$(call concat_cmd,$(ARTIFACT/$(1)))
 659
 660   .IGNORE: $(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1)
 661
 662   $(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1): $(KDIR)/tmp/$(DEVICE_IMG_PREFIX)-$(1)
 663         cp $$^ $$@
 664
 665   $(BUILD_DIR)/json_info_files/$(DEVICE_IMG_PREFIX)-$(1).json: $(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1)
 666         @mkdir -p $$(shell dirname $$@)
 667         DEVICE_ID="$(DEVICE_NAME)" \
 668         SOURCE_DATE_EPOCH=$(SOURCE_DATE_EPOCH) \
 669         FILE_NAME="$(DEVICE_IMG_PREFIX)-$(1)" \
 670         FILE_DIR="$(KDIR)/tmp" \
 671         FILE_TYPE="$(1)" \
 672         DEVICE_IMG_PREFIX="$(DEVICE_IMG_PREFIX)" \
 673         DEVICE_VENDOR="$(DEVICE_VENDOR)" \
 674         DEVICE_MODEL="$(DEVICE_MODEL)" \
 675         DEVICE_VARIANT="$(DEVICE_VARIANT)" \
 676         DEVICE_ALT0_VENDOR="$(DEVICE_ALT0_VENDOR)" \
 677         DEVICE_ALT0_MODEL="$(DEVICE_ALT0_MODEL)" \
 678         DEVICE_ALT0_VARIANT="$(DEVICE_ALT0_VARIANT)" \
 679         DEVICE_ALT1_VENDOR="$(DEVICE_ALT1_VENDOR)" \
 680         DEVICE_ALT1_MODEL="$(DEVICE_ALT1_MODEL)" \
 681         DEVICE_ALT1_VARIANT="$(DEVICE_ALT1_VARIANT)" \
 682         DEVICE_ALT2_VENDOR="$(DEVICE_ALT2_VENDOR)" \
 683         DEVICE_ALT2_MODEL="$(DEVICE_ALT2_MODEL)" \
 684         DEVICE_ALT2_VARIANT="$(DEVICE_ALT2_VARIANT)" \
 685         DEVICE_ALT3_VENDOR="$(DEVICE_ALT3_VENDOR)" \
 686         DEVICE_ALT3_MODEL="$(DEVICE_ALT3_MODEL)" \
 687         DEVICE_ALT3_VARIANT="$(DEVICE_ALT3_VARIANT)" \
 688         DEVICE_ALT4_VENDOR="$(DEVICE_ALT4_VENDOR)" \
 689         DEVICE_ALT4_MODEL="$(DEVICE_ALT4_MODEL)" \
 690         DEVICE_ALT4_VARIANT="$(DEVICE_ALT4_VARIANT)" \
 691         DEVICE_TITLE="$(DEVICE_TITLE)" \
 692         DEVICE_PACKAGES="$(DEVICE_PACKAGES)" \
 693         TARGET="$(BOARD)" \
 694         SUBTARGET="$(if $(SUBTARGET),$(SUBTARGET),generic)" \
 695         VERSION_NUMBER="$(VERSION_NUMBER)" \
 696         VERSION_CODE="$(VERSION_CODE)" \
 697         SUPPORTED_DEVICES="$(SUPPORTED_DEVICES)" \
 698         $(TOPDIR)/scripts/json_add_image_info.py $$@
 699
 700 endef
 701
 702 define Device/Build
 703   $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(call Device/Build/initramfs,$(1)))
 704   $(call Device/Build/kernel,$(1))
 705
 706   $$(eval $$(foreach compile,$$(COMPILE), \
 707     $$(call Device/Build/compile,$$(compile),$(1))))
 708
 709   $$(eval $$(foreach image,$$(IMAGES), \
 710     $$(foreach fs,$$(filter $(TARGET_FILESYSTEMS),$$(FILESYSTEMS)), \
 711       $$(call Device/Build/image,$$(fs),$$(image),$(1)))))
 712
 713   $$(eval $$(foreach artifact,$$(ARTIFACTS), \
 714     $$(call Device/Build/artifact,$$(artifact),$(1))))
 715
 716 endef
 717
 718 define Device/DumpInfo
 719 Target-Profile: DEVICE_$(1)
 720 Target-Profile-Name: $(DEVICE_DISPLAY)
 721 Target-Profile-Packages: $(DEVICE_PACKAGES)
 722 Target-Profile-hasImageMetadata: $(if $(foreach image,$(IMAGES),$(findstring append-metadata,$(IMAGE/$(image)))),1,0)
 723 Target-Profile-SupportedDevices: $(SUPPORTED_DEVICES)
 724 $(if $(BROKEN),Target-Profile-Broken: $(BROKEN))
 725 $(if $(DEFAULT),Target-Profile-Default: $(DEFAULT))
 726 Target-Profile-Description:
 727 $(DEVICE_DESCRIPTION)
 728 $(if $(strip $(DEVICE_ALT0_TITLE)),Alternative device titles:
 729 - $(DEVICE_ALT0_TITLE))
 730 $(if $(strip $(DEVICE_ALT1_TITLE)),- $(DEVICE_ALT1_TITLE))
 731 $(if $(strip $(DEVICE_ALT2_TITLE)),- $(DEVICE_ALT2_TITLE))
 732 $(if $(strip $(DEVICE_ALT3_TITLE)),- $(DEVICE_ALT3_TITLE))
 733 $(if $(strip $(DEVICE_ALT4_TITLE)),- $(DEVICE_ALT4_TITLE))
 734 @@
 735
 736 endef
 737
 738 define Device/Dump
 739 ifneq ($$(strip $$(DEVICE_ALT0_TITLE)),)
 740 DEVICE_DISPLAY = $$(DEVICE_ALT0_TITLE) ($$(DEVICE_TITLE))
 741 $$(info $$(call Device/DumpInfo,$(1)))
 742 endif
 743 ifneq ($$(strip $$(DEVICE_ALT1_TITLE)),)
 744 DEVICE_DISPLAY = $$(DEVICE_ALT1_TITLE) ($$(DEVICE_TITLE))
 745 $$(info $$(call Device/DumpInfo,$(1)))
 746 endif
 747 ifneq ($$(strip $$(DEVICE_ALT2_TITLE)),)
 748 DEVICE_DISPLAY = $$(DEVICE_ALT2_TITLE) ($$(DEVICE_TITLE))
 749 $$(info $$(call Device/DumpInfo,$(1)))
 750 endif
 751 ifneq ($$(strip $$(DEVICE_ALT3_TITLE)),)
 752 DEVICE_DISPLAY = $$(DEVICE_ALT3_TITLE) ($$(DEVICE_TITLE))
 753 $$(info $$(call Device/DumpInfo,$(1)))
 754 endif
 755 ifneq ($$(strip $$(DEVICE_ALT4_TITLE)),)
 756 DEVICE_DISPLAY = $$(DEVICE_ALT4_TITLE) ($$(DEVICE_TITLE))
 757 $$(info $$(call Device/DumpInfo,$(1)))
 758 endif
 759 DEVICE_DISPLAY = $$(DEVICE_TITLE)
 760 $$(eval $$(if $$(DEVICE_TITLE),$$(info $$(call Device/DumpInfo,$(1)))))
 761 endef
 762
 763 define Device
 764   $(call Device/InitProfile,$(1))
 765   $(call Device/Init,$(1))
 766   $(call Device/Default,$(1))
 767   $(call Device/$(1),$(1))
 768   $(call Device/Check,$(1))
 769   $(call Device/$(if $(DUMP),Dump,Build),$(1))
 770
 771 endef
 772
 773 define BuildImage
 774
 775   ifneq ($(DUMP),)
 776     all: dumpinfo
 777     dumpinfo: FORCE
 778         @true
 779   endif
 780
 781   download:
 782   prepare:
 783   compile:
 784   clean:
 785   image_prepare:
 786
 787   ifeq ($(IB),)
 788     .PHONY: download prepare compile clean image_prepare kernel_prepare install install-images
 789     compile:
 790                 $(call Build/Compile)
 791
 792     clean:
 793                 $(call Build/Clean)
 794
 795     image_prepare: compile
 796                 mkdir -p $(BIN_DIR) $(KDIR)/tmp
 797                 rm -rf $(BUILD_DIR)/json_info_files
 798                 $(call Image/Prepare)
 799
 800   else
 801     image_prepare:
 802                 rm -rf $(KDIR)/tmp
 803                 mkdir -p $(BIN_DIR) $(KDIR)/tmp
 804   endif
 805
 806   kernel_prepare: image_prepare
 807         $(call Image/Build/targz)
 808         $(call Image/Build/cpiogz)
 809         $(call Image/BuildKernel)
 810         $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(if $(IB),,$(call Image/BuildKernel/Initramfs)))
 811         $(call Image/InstallKernel)
 812
 813   $(foreach device,$(TARGET_DEVICES),$(call Device,$(device)))
 814
 815   install-images: kernel_prepare $(foreach fs,$(filter-out $(if $(UBIFS_OPTS),,ubifs),$(TARGET_FILESYSTEMS) $(fs-subtypes-y)),$(KDIR)/root.$(fs))
 816         $(foreach fs,$(TARGET_FILESYSTEMS),
 817                 $(call Image/Build,$(fs))
 818         )
 819
 820   install: install-images
 821         $(call Image/Manifest)
 822
 823 endef