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 ifeq ($(DUMP),)
  44 IMG_PART_SIGNATURE:=$(shell echo $(SOURCE_DATE_EPOCH)$(LINUX_VERMAGIC) | $(MKHASH) md5 | cut -b1-8)
  45 IMG_PART_DISKGUID:=$(shell echo $(SOURCE_DATE_EPOCH)$(LINUX_VERMAGIC) | $(MKHASH) md5 | sed -E 's/(.{8})(.{4})(.{4})(.{4})(.{10})../\1-\2-\3-\4-\500/')
  46 endif
  47
  48 MKFS_DEVTABLE_OPT := -D $(INCLUDE_DIR)/device_table.txt
  49
  50 ifneq ($(CONFIG_BIG_ENDIAN),)
  51   JFFS2OPTS     :=  --big-endian --squash-uids -v
  52 else
  53   JFFS2OPTS     :=  --little-endian --squash-uids -v
  54 endif
  55
  56 ifeq ($(CONFIG_JFFS2_RTIME),y)
  57   JFFS2OPTS += -X rtime
  58 endif
  59 ifeq ($(CONFIG_JFFS2_ZLIB),y)
  60   JFFS2OPTS += -X zlib
  61 endif
  62 ifeq ($(CONFIG_JFFS2_LZMA),y)
  63   JFFS2OPTS += -X lzma --compression-mode=size
  64 endif
  65 ifneq ($(CONFIG_JFFS2_RTIME),y)
  66   JFFS2OPTS += -x rtime
  67 endif
  68 ifneq ($(CONFIG_JFFS2_ZLIB),y)
  69   JFFS2OPTS += -x zlib
  70 endif
  71 ifneq ($(CONFIG_JFFS2_LZMA),y)
  72   JFFS2OPTS += -x lzma
  73 endif
  74
  75 JFFS2OPTS += $(MKFS_DEVTABLE_OPT)
  76
  77 SQUASHFS_BLOCKSIZE := $(CONFIG_TARGET_SQUASHFS_BLOCK_SIZE)k
  78 SQUASHFSOPT := -b $(SQUASHFS_BLOCKSIZE)
  79 SQUASHFSOPT += -p '/dev d 755 0 0' -p '/dev/console c 600 0 0 5 1'
  80 SQUASHFSOPT += $(if $(CONFIG_SELINUX),-xattrs,-no-xattrs)
  81 SQUASHFSCOMP := gzip
  82 LZMA_XZ_OPTIONS := -Xpreset 9 -Xe -Xlc 0 -Xlp 2 -Xpb 2
  83 ifeq ($(CONFIG_SQUASHFS_XZ),y)
  84   ifneq ($(filter arm x86 powerpc sparc,$(LINUX_KARCH)),)
  85     BCJ_FILTER:=-Xbcj $(LINUX_KARCH)
  86   endif
  87   SQUASHFSCOMP := xz $(LZMA_XZ_OPTIONS) $(BCJ_FILTER)
  88 endif
  89
  90 JFFS2_BLOCKSIZE ?= 64k 128k
  91
  92 fs-types-$(CONFIG_TARGET_ROOTFS_SQUASHFS) += squashfs
  93 fs-types-$(CONFIG_TARGET_ROOTFS_JFFS2) += $(addprefix jffs2-,$(JFFS2_BLOCKSIZE))
  94 fs-types-$(CONFIG_TARGET_ROOTFS_JFFS2_NAND) += $(addprefix jffs2-nand-,$(NAND_BLOCKSIZE))
  95 fs-types-$(CONFIG_TARGET_ROOTFS_EXT4FS) += ext4
  96 fs-types-$(CONFIG_TARGET_ROOTFS_UBIFS) += ubifs
  97 fs-subtypes-$(CONFIG_TARGET_ROOTFS_JFFS2) += $(addsuffix -raw,$(addprefix jffs2-,$(JFFS2_BLOCKSIZE)))
  98
  99 TARGET_FILESYSTEMS := $(fs-types-y)
 100
 101 FS_64K := $(filter-out jffs2-%,$(TARGET_FILESYSTEMS)) jffs2-64k
 102 FS_128K := $(filter-out jffs2-%,$(TARGET_FILESYSTEMS)) jffs2-128k
 103 FS_256K := $(filter-out jffs2-%,$(TARGET_FILESYSTEMS)) jffs2-256k
 104
 105 define add_jffs2_mark
 106         echo -ne '\xde\xad\xc0\xde' >> $(1)
 107 endef
 108
 109 PROFILE_SANITIZED := $(call tolower,$(subst DEVICE_,,$(subst $(space),-,$(PROFILE))))
 110
 111 define split_args
 112 $(foreach data, \
 113         $(subst |,$(space),\
 114                 $(subst $(space),^,$(1))), \
 115         $(call $(2),$(strip $(subst ^,$(space),$(data)))))
 116 endef
 117
 118 define build_cmd
 119 $(if $(Build/$(word 1,$(1))),,$(error Missing Build/$(word 1,$(1))))
 120 $(call Build/$(word 1,$(1)),$(wordlist 2,$(words $(1)),$(1)))
 121
 122 endef
 123
 124 define concat_cmd
 125 $(call split_args,$(1),build_cmd)
 126 endef
 127
 128 # pad to 4k, 8k, 16k, 64k, 128k, 256k and add jffs2 end-of-filesystem mark
 129 define prepare_generic_squashfs
 130         $(STAGING_DIR_HOST)/bin/padjffs2 $(1) 4 8 16 64 128 256
 131 endef
 132
 133 define Image/BuildKernel/Initramfs
 134         $(call Image/Build/Initramfs)
 135 endef
 136
 137 define Image/BuildKernel/MkuImage
 138         mkimage -A $(ARCH) -O linux -T kernel -C $(1) -a $(2) -e $(3) \
 139                 -n '$(call toupper,$(ARCH)) $(VERSION_DIST) Linux-$(LINUX_VERSION)' -d $(4) $(5)
 140 endef
 141
 142 ifdef CONFIG_TARGET_IMAGES_GZIP
 143   define Image/Gzip
 144         rm -f $(1).gz
 145         gzip -9n $(1)
 146   endef
 147 endif
 148
 149
 150 # Disable noisy checks by default as in upstream
 151 DTC_WARN_FLAGS := \
 152   -Wno-unit_address_vs_reg \
 153   -Wno-simple_bus_reg \
 154   -Wno-unit_address_format \
 155   -Wno-pci_bridge \
 156   -Wno-pci_device_bus_num \
 157   -Wno-pci_device_reg \
 158   -Wno-avoid_unnecessary_addr_size \
 159   -Wno-alias_paths \
 160   -Wno-graph_child_address \
 161   -Wno-graph_port \
 162   -Wno-unique_unit_address
 163
 164 DTC_FLAGS += $(DTC_WARN_FLAGS)
 165 DTCO_FLAGS += $(DTC_WARN_FLAGS)
 166
 167 define Image/pad-to
 168         dd if=$(1) of=$(1).new bs=$(2) conv=sync
 169         mv $(1).new $(1)
 170 endef
 171
 172 ifeq ($(DUMP),)
 173 ROOTFS_PARTSIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_PARTSIZE)*1024*1024)))
 174 endif
 175
 176 define Image/pad-root-squashfs
 177         $(call Image/pad-to,$(KDIR)/root.squashfs,$(if $(1),$(1),$(ROOTFS_PARTSIZE)))
 178 endef
 179
 180 # $(1) source dts file
 181 # $(2) target dtb file
 182 # $(3) extra CPP flags
 183 # $(4) extra DTC flags
 184 define Image/BuildDTB/sub
 185         $(TARGET_CROSS)cpp -nostdinc -x assembler-with-cpp \
 186                 $(DTS_CPPFLAGS) \
 187                 -I$(DTS_DIR) \
 188                 -I$(DTS_DIR)/include \
 189                 -I$(LINUX_DIR)/include/ \
 190                 -undef -D__DTS__ $(3) \
 191                 -o $(2).tmp $(1)
 192         $(LINUX_DIR)/scripts/dtc/dtc -O dtb \
 193                 -i$(dir $(1)) $(4) \
 194         $(if $(CONFIG_HAS_DT_OVERLAY_SUPPORT),-@) \
 195                 -o $(2) $(2).tmp
 196         $(RM) $(2).tmp
 197 endef
 198
 199 define Image/BuildDTB
 200         $(call Image/BuildDTB/sub,$(1),$(2),$(3),$(DTC_FLAGS) $(DEVICE_DTC_FLAGS) $(4))
 201 endef
 202
 203 define Image/BuildDTBO
 204         $(call Image/BuildDTB/sub,$(1),$(2),$(3),$(DTCO_FLAGS) $(DEVICE_DTCO_FLAGS) $(4))
 205 endef
 206
 207 define Image/mkfs/jffs2/sub-raw
 208         $(STAGING_DIR_HOST)/bin/mkfs.jffs2 \
 209                 $(2) \
 210                 -e $(patsubst %k,%KiB,$(1)) \
 211                 -o $@ -d $(call mkfs_target_dir,$(3)) \
 212                 -v 2>&1 1>/dev/null | awk '/^.+$$$$/'
 213 endef
 214
 215 define Image/mkfs/jffs2/sub
 216         $(call Image/mkfs/jffs2/sub-raw,$(1),--pad $(2),$(3))
 217         $(call add_jffs2_mark,$@)
 218 endef
 219
 220 define Image/mkfs/jffs2/template
 221   Image/mkfs/jffs2-$(1) = $$(call Image/mkfs/jffs2/sub,$(1),$(JFFS2OPTS),$$(1))
 222   Image/mkfs/jffs2-$(1)-raw = $$(call Image/mkfs/jffs2/sub-raw,$(1),$(JFFS2OPTS),$$(1))
 223
 224 endef
 225
 226 define Image/mkfs/jffs2-nand/template
 227   Image/mkfs/jffs2-nand-$(1) = \
 228         $$(call Image/mkfs/jffs2/sub, \
 229                 $(word 2,$(subst -, ,$(1))), \
 230                         $(JFFS2OPTS) --no-cleanmarkers --pagesize=$(word 1,$(subst -, ,$(1))),$$(1))
 231
 232 endef
 233
 234 $(eval $(foreach S,$(JFFS2_BLOCKSIZE),$(call Image/mkfs/jffs2/template,$(S))))
 235 $(eval $(foreach S,$(NAND_BLOCKSIZE),$(call Image/mkfs/jffs2-nand/template,$(S))))
 236
 237 define Image/mkfs/squashfs-common
 238         $(STAGING_DIR_HOST)/bin/mksquashfs4 $(call mkfs_target_dir,$(1)) $@ \
 239                 -nopad -noappend -root-owned \
 240                 -comp $(SQUASHFSCOMP) $(SQUASHFSOPT)
 241 endef
 242
 243 ifeq ($(CONFIG_TARGET_ROOTFS_SECURITY_LABELS),y)
 244 define Image/mkfs/squashfs
 245         echo ". $(call mkfs_target_dir,$(1))/etc/selinux/config" > $@.fakeroot-script
 246         echo "$(STAGING_DIR_HOST)/bin/setfiles -r" \
 247              "$(call mkfs_target_dir,$(1))" \
 248              "$(call mkfs_target_dir,$(1))/etc/selinux/\$${SELINUXTYPE}/contexts/files/file_contexts " \
 249              "$(call mkfs_target_dir,$(1))" >> $@.fakeroot-script
 250         echo "$(Image/mkfs/squashfs-common)" >> $@.fakeroot-script
 251         chmod +x $@.fakeroot-script
 252         $(FAKEROOT) "$@.fakeroot-script"
 253 endef
 254 else
 255 define Image/mkfs/squashfs
 256         $(call Image/mkfs/squashfs-common,$(1))
 257 endef
 258 endif
 259
 260 define Image/mkfs/ubifs
 261         $(STAGING_DIR_HOST)/bin/mkfs.ubifs \
 262                 $(UBIFS_OPTS) $(call param_unmangle,$(call param_get,fs,$(1))) \
 263                 $(if $(CONFIG_TARGET_UBIFS_FREE_SPACE_FIXUP),--space-fixup) \
 264                 $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_NONE),--compr=none) \
 265                 $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_LZO),--compr=lzo) \
 266                 $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_ZLIB),--compr=zlib) \
 267                 $(if $(shell echo $(CONFIG_TARGET_UBIFS_JOURNAL_SIZE)),--jrn-size=$(CONFIG_TARGET_UBIFS_JOURNAL_SIZE)) \
 268                 --squash-uids \
 269                 -o $@ -d $(call mkfs_target_dir,$(1))
 270 endef
 271
 272 define Image/mkfs/ext4
 273         $(STAGING_DIR_HOST)/bin/make_ext4fs -L rootfs \
 274                 -l $(ROOTFS_PARTSIZE) -b $(CONFIG_TARGET_EXT4_BLOCKSIZE) \
 275                 $(if $(CONFIG_TARGET_EXT4_RESERVED_PCT),-m $(CONFIG_TARGET_EXT4_RESERVED_PCT)) \
 276                 $(if $(CONFIG_TARGET_EXT4_JOURNAL),,-J) \
 277                 $(if $(SOURCE_DATE_EPOCH),-T $(SOURCE_DATE_EPOCH)) \
 278                 $@ $(call mkfs_target_dir,$(1))/
 279 endef
 280
 281 define Image/Manifest
 282         $(call opkg,$(TARGET_DIR_ORIG)) list-installed > \
 283                 $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED)).manifest
 284 ifndef IB
 285         $(if $(CONFIG_JSON_CYCLONEDX_SBOM), \
 286                 $(SCRIPT_DIR)/package-metadata.pl imgcyclonedxsbom \
 287                 $(TMP_DIR)/.packageinfo \
 288                 $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED)).manifest > \
 289                 $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED)).bom.cdx.json)
 290 endif
 291 endef
 292
 293 define Image/gzip-ext4-padded-squashfs
 294
 295   define Image/Build/squashfs
 296     $(call Image/pad-root-squashfs)
 297   endef
 298
 299   ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
 300     define Image/Build/gzip/ext4
 301       $(call Image/Build/gzip,ext4)
 302     endef
 303     define Image/Build/gzip/squashfs
 304       $(call Image/Build/gzip,squashfs)
 305     endef
 306   endif
 307
 308 endef
 309
 310 ifdef CONFIG_TARGET_ROOTFS_TARGZ
 311   define Image/Build/targz
 312         $(TAR) -cp --numeric-owner --owner=0 --group=0 --mode=a-s --sort=name \
 313                 $(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)") \
 314                 -C $(TARGET_DIR)/ . | gzip -9n > $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED))-rootfs.tar.gz
 315   endef
 316 endif
 317
 318 ifdef CONFIG_TARGET_ROOTFS_CPIOGZ
 319   define Image/Build/cpiogz
 320         ( cd $(TARGET_DIR); find . | $(STAGING_DIR_HOST)/bin/cpio -o -H newc -R 0:0 | gzip -9n >$(BIN_DIR)/$(IMG_ROOTFS).cpio.gz )
 321   endef
 322 endif
 323
 324 mkfs_packages = $(filter-out @%,$(PACKAGES_$(call param_get,pkg,pkg=$(target_params))))
 325 mkfs_packages_add = $(foreach pkg,$(filter-out -%,$(mkfs_packages)),$(pkg)$(call GetABISuffix,$(pkg)))
 326 mkfs_packages_remove = $(foreach pkg,$(patsubst -%,%,$(filter -%,$(mkfs_packages))),$(pkg)$(call GetABISuffix,$(pkg)))
 327 mkfs_cur_target_dir = $(call mkfs_target_dir,pkg=$(target_params))
 328
 329 opkg_target = \
 330         $(call opkg,$(mkfs_cur_target_dir)) \
 331                 -f $(mkfs_cur_target_dir).conf
 332
 333 target-dir-%: FORCE
 334         rm -rf $(mkfs_cur_target_dir) $(mkfs_cur_target_dir).opkg
 335         $(CP) $(TARGET_DIR_ORIG) $(mkfs_cur_target_dir)
 336         -mv $(mkfs_cur_target_dir)/etc/opkg $(mkfs_cur_target_dir).opkg
 337         echo 'src default file://$(PACKAGE_DIR_ALL)' > $(mkfs_cur_target_dir).conf
 338         $(if $(mkfs_packages_remove), \
 339                 -$(call opkg,$(mkfs_cur_target_dir)) remove \
 340                         $(mkfs_packages_remove))
 341         $(if $(call opkg_package_files,$(mkfs_packages_add)), \
 342                 $(opkg_target) update && \
 343                 $(opkg_target) install \
 344                         $(call opkg_package_files,$(mkfs_packages_add)))
 345         -$(CP) -T $(mkfs_cur_target_dir).opkg/ $(mkfs_cur_target_dir)/etc/opkg/
 346         rm -rf $(mkfs_cur_target_dir).opkg $(mkfs_cur_target_dir).conf
 347         $(call prepare_rootfs,$(mkfs_cur_target_dir),$(TOPDIR)/files)
 348
 349 $(KDIR)/root.%: kernel_prepare
 350         $(call Image/mkfs/$(word 1,$(target_params)),$(target_params))
 351
 352 define Device/InitProfile
 353   PROFILES := $(PROFILE)
 354   DEVICE_TITLE = $$(DEVICE_VENDOR) $$(DEVICE_MODEL)$$(if $$(DEVICE_VARIANT), $$(DEVICE_VARIANT))
 355   DEVICE_ALT0_TITLE = $$(DEVICE_ALT0_VENDOR) $$(DEVICE_ALT0_MODEL)$$(if $$(DEVICE_ALT0_VARIANT), $$(DEVICE_ALT0_VARIANT))
 356   DEVICE_ALT1_TITLE = $$(DEVICE_ALT1_VENDOR) $$(DEVICE_ALT1_MODEL)$$(if $$(DEVICE_ALT1_VARIANT), $$(DEVICE_ALT1_VARIANT))
 357   DEVICE_ALT2_TITLE = $$(DEVICE_ALT2_VENDOR) $$(DEVICE_ALT2_MODEL)$$(if $$(DEVICE_ALT2_VARIANT), $$(DEVICE_ALT2_VARIANT))
 358   DEVICE_ALT3_TITLE = $$(DEVICE_ALT3_VENDOR) $$(DEVICE_ALT3_MODEL)$$(if $$(DEVICE_ALT3_VARIANT), $$(DEVICE_ALT3_VARIANT))
 359   DEVICE_ALT4_TITLE = $$(DEVICE_ALT4_VENDOR) $$(DEVICE_ALT4_MODEL)$$(if $$(DEVICE_ALT4_VARIANT), $$(DEVICE_ALT4_VARIANT))
 360   DEVICE_ALT5_TITLE = $$(DEVICE_ALT5_VENDOR) $$(DEVICE_ALT5_MODEL)$$(if $$(DEVICE_ALT5_VARIANT), $$(DEVICE_ALT5_VARIANT))
 361   DEVICE_VENDOR :=
 362   DEVICE_MODEL :=
 363   DEVICE_VARIANT :=
 364   DEVICE_ALT0_VENDOR :=
 365   DEVICE_ALT0_MODEL :=
 366   DEVICE_ALT0_VARIANT :=
 367   DEVICE_ALT1_VENDOR :=
 368   DEVICE_ALT1_MODEL :=
 369   DEVICE_ALT1_VARIANT :=
 370   DEVICE_ALT2_VENDOR :=
 371   DEVICE_ALT2_MODEL :=
 372   DEVICE_ALT2_VARIANT :=
 373   DEVICE_ALT3_VENDOR :=
 374   DEVICE_ALT3_MODEL :=
 375   DEVICE_ALT3_VARIANT :=
 376   DEVICE_ALT4_VENDOR :=
 377   DEVICE_ALT4_MODEL :=
 378   DEVICE_ALT4_VARIANT :=
 379   DEVICE_ALT5_VENDOR :=
 380   DEVICE_ALT5_MODEL :=
 381   DEVICE_ALT5_VARIANT :=
 382   DEVICE_PACKAGES :=
 383   DEVICE_DESCRIPTION = Build firmware images for $$(DEVICE_TITLE)
 384 endef
 385
 386 define Device/Init
 387   DEVICE_NAME := $(1)
 388   KERNEL:=
 389   KERNEL_INITRAMFS = $$(KERNEL)
 390   CMDLINE:=
 391
 392   IMAGES :=
 393   ARTIFACTS :=
 394   DEVICE_IMG_PREFIX := $(IMG_PREFIX)-$(1)
 395   DEVICE_IMG_NAME = $$(DEVICE_IMG_PREFIX)-$$(1)-$$(2)
 396   FACTORY_IMG_NAME :=
 397   IMAGE_SIZE :=
 398   KERNEL_PREFIX = $$(DEVICE_IMG_PREFIX)
 399   KERNEL_SUFFIX := -kernel.bin
 400   KERNEL_INITRAMFS_SUFFIX = $$(KERNEL_SUFFIX)
 401   KERNEL_IMAGE = $$(KERNEL_PREFIX)$$(KERNEL_SUFFIX)
 402   KERNEL_INITRAMFS_PREFIX = $$(DEVICE_IMG_PREFIX)-initramfs
 403   KERNEL_INITRAMFS_IMAGE = $$(KERNEL_INITRAMFS_PREFIX)$$(KERNEL_INITRAMFS_SUFFIX)
 404   KERNEL_INITRAMFS_NAME = $$(KERNEL_NAME)-initramfs
 405   KERNEL_INSTALL :=
 406   KERNEL_NAME := vmlinux
 407   KERNEL_DEPENDS :=
 408   KERNEL_SIZE :=
 409
 410   UBOOTENV_IN_UBI :=
 411   KERNEL_IN_UBI :=
 412   BLOCKSIZE :=
 413   PAGESIZE :=
 414   SUBPAGESIZE :=
 415   VID_HDR_OFFSET :=
 416   UBINIZE_OPTS :=
 417   UBINIZE_PARTS :=
 418   MKUBIFS_OPTS :=
 419
 420   FS_OPTIONS/ubifs = $$(MKUBIFS_OPTS)
 421
 422   DEVICE_DTS :=
 423   DEVICE_DTS_CONFIG :=
 424   DEVICE_DTS_DELIMITER :=
 425   DEVICE_DTS_DIR :=
 426   DEVICE_DTS_LOADADDR :=
 427   DEVICE_DTS_OVERLAY :=
 428   DEVICE_FDT_NUM :=
 429   DEVICE_DTC_FLAGS :=
 430   DEVICE_DTCO_FLAGS :=
 431   SOC :=
 432
 433   BOARD_NAME :=
 434   UIMAGE_MAGIC :=
 435   UIMAGE_NAME :=
 436   UIMAGE_TIME :=
 437   DEVICE_COMPAT_VERSION := 1.0
 438   DEVICE_COMPAT_MESSAGE :=
 439   SUPPORTED_DEVICES := $(subst _,$(comma),$(1))
 440   IMAGE_METADATA :=
 441
 442   FILESYSTEMS := $(TARGET_FILESYSTEMS)
 443
 444   UBOOT_PATH :=  $(STAGING_DIR_IMAGE)/uboot-$(1)
 445
 446   BROKEN :=
 447   DEFAULT :=
 448 endef
 449
 450 DEFAULT_DEVICE_VARS := \
 451   DEVICE_NAME KERNEL KERNEL_INITRAMFS KERNEL_INITRAMFS_IMAGE KERNEL_SIZE \
 452   CMDLINE UBOOTENV_IN_UBI KERNEL_IN_UBI BLOCKSIZE PAGESIZE SUBPAGESIZE \
 453   VID_HDR_OFFSET UBINIZE_OPTS UBINIZE_PARTS MKUBIFS_OPTS DEVICE_DTC_FLAGS \
 454   DEVICE_DTCO_FLAGS DEVICE_DTS DEVICE_DTS_CONFIG DEVICE_DTS_DELIMITER \
 455   DEVICE_DTS_DIR DEVICE_DTS_OVERLAY DEVICE_DTS_LOADADDR \
 456   DEVICE_FDT_NUM DEVICE_IMG_PREFIX SOC BOARD_NAME UIMAGE_MAGIC UIMAGE_NAME \
 457   UIMAGE_TIME SUPPORTED_DEVICES IMAGE_METADATA KERNEL_ENTRY KERNEL_LOADADDR \
 458   UBOOT_PATH IMAGE_SIZE \
 459   FACTORY_IMG_NAME FACTORY_SIZE \
 460   DEVICE_PACKAGES DEVICE_COMPAT_VERSION DEVICE_COMPAT_MESSAGE \
 461   DEVICE_VENDOR DEVICE_MODEL DEVICE_VARIANT \
 462   DEVICE_ALT0_VENDOR DEVICE_ALT0_MODEL DEVICE_ALT0_VARIANT \
 463   DEVICE_ALT1_VENDOR DEVICE_ALT1_MODEL DEVICE_ALT1_VARIANT \
 464   DEVICE_ALT2_VENDOR DEVICE_ALT2_MODEL DEVICE_ALT2_VARIANT \
 465   DEVICE_ALT3_VENDOR DEVICE_ALT3_MODEL DEVICE_ALT3_VARIANT \
 466   DEVICE_ALT4_VENDOR DEVICE_ALT4_MODEL DEVICE_ALT4_VARIANT \
 467   DEVICE_ALT5_VENDOR DEVICE_ALT5_MODEL DEVICE_ALT5_VARIANT
 468
 469 define Device/ExportVar
 470   $(1) : $(2):=$$($(2))
 471
 472 endef
 473 define Device/Export
 474   $(foreach var,$(DEVICE_VARS) $(DEFAULT_DEVICE_VARS),$(call Device/ExportVar,$(1),$(var)))
 475   $(1) : FILESYSTEM:=$(2)
 476 endef
 477
 478 ifdef IB
 479   DEVICE_CHECK_PROFILE = $(filter $(1),DEVICE_$(PROFILE) $(PROFILE))
 480 else
 481   DEVICE_CHECK_PROFILE = $(CONFIG_TARGET_$(if $(CONFIG_TARGET_MULTI_PROFILE),DEVICE_)$(call target_conf,$(BOARD)$(if $(SUBTARGET),_$(SUBTARGET)))_$(1))
 482 endif
 483
 484 DEVICE_EXTRA_PACKAGES = $(call qstrip,$(CONFIG_TARGET_DEVICE_PACKAGES_$(call target_conf,$(BOARD)$(if $(SUBTARGET),_$(SUBTARGET)))_DEVICE_$(1)))
 485
 486 define merge_packages
 487   $(1) :=
 488   $(foreach pkg,$(2),
 489     $(1) := $$(strip $$(filter-out -$$(patsubst -%,%,$(pkg)) $$(patsubst -%,%,$(pkg)),$$($(1))) $(pkg))
 490   )
 491 endef
 492
 493 define Device/Check/Common
 494   _PROFILE_SET = $$(strip $$(foreach profile,$$(PROFILES) DEVICE_$(1),$$(call DEVICE_CHECK_PROFILE,$$(profile))))
 495   DEVICE_PACKAGES += $$(call extra_packages,$$(DEVICE_PACKAGES))
 496   ifdef TARGET_PER_DEVICE_ROOTFS
 497     $$(eval $$(call merge_packages,_PACKAGES,$$(DEVICE_PACKAGES) $$(call DEVICE_EXTRA_PACKAGES,$(1))))
 498     ROOTFS_ID/$(1) := $$(if $$(_PROFILE_SET),$$(call mkfs_packages_id,$$(_PACKAGES)))
 499     PACKAGES_$$(ROOTFS_ID/$(1)) := $$(_PACKAGES)
 500   endif
 501 endef
 502
 503 define Device/Check
 504   $(Device/Check/Common)
 505   KDIR_KERNEL_IMAGE := $(KDIR)/$(1)$$(KERNEL_SUFFIX)
 506   _TARGET := $$(if $$(_PROFILE_SET),install-images,install-disabled)
 507   ifndef IB
 508     _COMPILE_TARGET := $$(if $(CONFIG_IB)$$(_PROFILE_SET),compile,compile-disabled)
 509   endif
 510 endef
 511
 512 ifndef IB
 513 define Device/Build/initramfs
 514   $(call Device/Export,$(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE),$(1))
 515   $$(_TARGET): $$(if $$(KERNEL_INITRAMFS),$(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE) \
 516           $$(if $$(CONFIG_JSON_OVERVIEW_IMAGE_INFO), $(BUILD_DIR)/json_info_files/$$(KERNEL_INITRAMFS_IMAGE).json,))
 517
 518   $(KDIR)/$$(KERNEL_INITRAMFS_NAME):: image_prepare
 519   $(1)-images: $$(if $$(KERNEL_INITRAMFS),$(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE))
 520   $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE)
 521         cp $$^ $$@
 522
 523   $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/$$(KERNEL_INITRAMFS_NAME) $(CURDIR)/Makefile $$(KERNEL_DEPENDS) image_prepare
 524         @rm -f $$@
 525         $$(call concat_cmd,$$(KERNEL_INITRAMFS))
 526
 527   $(call Device/Export,$(BUILD_DIR)/json_info_files/$$(KERNEL_INITRAMFS_IMAGE).json,$(1))
 528
 529   $(BUILD_DIR)/json_info_files/$$(KERNEL_INITRAMFS_IMAGE).json: $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE)
 530         @mkdir -p $$(shell dirname $$@)
 531         DEVICE_ID="$(1)" \
 532         SOURCE_DATE_EPOCH=$(SOURCE_DATE_EPOCH) \
 533         FILE_NAME="$$(notdir $$^)" \
 534         FILE_DIR="$(KDIR)/tmp" \
 535         FILE_TYPE="kernel" \
 536         FILE_FILESYSTEM="initramfs" \
 537         DEVICE_IMG_PREFIX="$$(DEVICE_IMG_PREFIX)" \
 538         DEVICE_VENDOR="$$(DEVICE_VENDOR)" \
 539         DEVICE_MODEL="$$(DEVICE_MODEL)" \
 540         DEVICE_VARIANT="$$(DEVICE_VARIANT)" \
 541         DEVICE_ALT0_VENDOR="$$(DEVICE_ALT0_VENDOR)" \
 542         DEVICE_ALT0_MODEL="$$(DEVICE_ALT0_MODEL)" \
 543         DEVICE_ALT0_VARIANT="$$(DEVICE_ALT0_VARIANT)" \
 544         DEVICE_ALT1_VENDOR="$$(DEVICE_ALT1_VENDOR)" \
 545         DEVICE_ALT1_MODEL="$$(DEVICE_ALT1_MODEL)" \
 546         DEVICE_ALT1_VARIANT="$$(DEVICE_ALT1_VARIANT)" \
 547         DEVICE_ALT2_VENDOR="$$(DEVICE_ALT2_VENDOR)" \
 548         DEVICE_ALT2_MODEL="$$(DEVICE_ALT2_MODEL)" \
 549         DEVICE_ALT2_VARIANT="$$(DEVICE_ALT2_VARIANT)" \
 550         DEVICE_ALT3_VENDOR="$$(DEVICE_ALT3_VENDOR)" \
 551         DEVICE_ALT3_MODEL="$$(DEVICE_ALT3_MODEL)" \
 552         DEVICE_ALT3_VARIANT="$$(DEVICE_ALT3_VARIANT)" \
 553         DEVICE_ALT4_VENDOR="$$(DEVICE_ALT4_VENDOR)" \
 554         DEVICE_ALT4_MODEL="$$(DEVICE_ALT4_MODEL)" \
 555         DEVICE_ALT4_VARIANT="$$(DEVICE_ALT4_VARIANT)" \
 556         DEVICE_ALT5_VENDOR="$$(DEVICE_ALT5_VENDOR)" \
 557         DEVICE_ALT5_MODEL="$$(DEVICE_ALT5_MODEL)" \
 558         DEVICE_ALT5_VARIANT="$$(DEVICE_ALT5_VARIANT)" \
 559         DEVICE_TITLE="$$(DEVICE_TITLE)" \
 560         DEVICE_PACKAGES="$$(DEVICE_PACKAGES)" \
 561         TARGET="$(BOARD)" \
 562         SUBTARGET="$(if $(SUBTARGET),$(SUBTARGET),generic)" \
 563         VERSION_NUMBER="$(VERSION_NUMBER)" \
 564         VERSION_CODE="$(VERSION_CODE)" \
 565         SUPPORTED_DEVICES="$$(SUPPORTED_DEVICES)" \
 566         $(TOPDIR)/scripts/json_add_image_info.py $$@
 567 endef
 568 endif
 569
 570 define Device/Build/compile
 571   $$(_COMPILE_TARGET): $(KDIR)/$(1)
 572   $(eval $(call Device/Export,$(KDIR)/$(1)))
 573   $(KDIR)/$(1): FORCE
 574         rm -f $(KDIR)/$(1)
 575         $$(call concat_cmd,$(COMPILE/$(1)))
 576
 577 endef
 578
 579 ifndef IB
 580 define Device/Build/dtb
 581   ifndef BUILD_DTS_$(1)
 582   BUILD_DTS_$(1) := 1
 583   $(KDIR)/image-$(1).dtb: FORCE
 584         $(call Image/BuildDTB,$(strip $(2))/$(strip $(3)).dts,$$@)
 585
 586   image_prepare: $(KDIR)/image-$(1).dtb
 587   endif
 588
 589 endef
 590
 591 define Device/Build/dtbo
 592   ifndef BUILD_DTSO_$(1)
 593   BUILD_DTSO_$(1) := 1
 594   $(KDIR)/image-$(1).dtbo: FORCE
 595         $(call Image/BuildDTBO,$(strip $(2))/$(strip $(3)).dtso,$$@)
 596
 597   image_prepare: $(KDIR)/image-$(1).dtbo
 598   endif
 599
 600 endef
 601 endif
 602
 603 define Device/Build/kernel
 604   $$(eval $$(foreach dts,$$(DEVICE_DTS), \
 605         $$(call Device/Build/dtb,$$(notdir $$(dts)), \
 606                 $$(if $$(DEVICE_DTS_DIR),$$(DEVICE_DTS_DIR),$$(DTS_DIR)), \
 607                 $$(dts) \
 608         ) \
 609   ))
 610   $$(eval $$(foreach dtso,$$(DEVICE_DTS_OVERLAY), \
 611         $$(call Device/Build/dtbo,$$(notdir $$(dtso)), \
 612                 $$(if $$(DEVICE_DTS_DIR),$$(DEVICE_DTS_DIR),$$(DTS_DIR)), \
 613                 $$(dtso) \
 614         ) \
 615   ))
 616
 617   $(KDIR)/$$(KERNEL_NAME):: image_prepare
 618   $$(_TARGET): $$(if $$(KERNEL_INSTALL),$(BIN_DIR)/$$(KERNEL_IMAGE))
 619   $(call Device/Export,$$(KDIR_KERNEL_IMAGE),$(1))
 620   $(BIN_DIR)/$$(KERNEL_IMAGE): $$(KDIR_KERNEL_IMAGE)
 621         cp $$^ $$@
 622   ifndef IB
 623     ifdef CONFIG_IB
 624       install: $$(KDIR_KERNEL_IMAGE)
 625     endif
 626     $$(KDIR_KERNEL_IMAGE): $(KDIR)/$$(KERNEL_NAME) $(CURDIR)/Makefile $$(KERNEL_DEPENDS) image_prepare
 627         @rm -f $$@
 628         $$(call concat_cmd,$$(KERNEL))
 629         $$(if $$(KERNEL_SIZE),$$(call Build/check-size,$$(KERNEL_SIZE)))
 630   endif
 631 endef
 632
 633 define Device/Build/image
 634   GZ_SUFFIX := $(if $(filter %dtb %gz,$(2)),,$(if $(and $(findstring ext4,$(1)),$(CONFIG_TARGET_IMAGES_GZIP)),.gz))
 635   $$(_TARGET): $(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
 636           $(BUILD_DIR)/json_info_files/$(call DEVICE_IMG_NAME,$(1),$(2)).json, \
 637           $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2))$$(GZ_SUFFIX))
 638   $(eval $(call Device/Export,$(KDIR)/tmp/$(call DEVICE_IMG_NAME,$(1),$(2)),$(1)))
 639   $(3)-images: $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2))$$(GZ_SUFFIX)
 640
 641   ROOTFS/$(1)/$(3) := \
 642         $(KDIR)/root.$(1)$$(strip \
 643                 $$(if $$(FS_OPTIONS/$(1)),+fs=$$(call param_mangle,$$(FS_OPTIONS/$(1)))) \
 644         )$$(strip \
 645                 $(if $(TARGET_PER_DEVICE_ROOTFS),+pkg=$$(ROOTFS_ID/$(3))) \
 646         )
 647   ifndef IB
 648     $$(ROOTFS/$(1)/$(3)): $(if $(TARGET_PER_DEVICE_ROOTFS),target-dir-$$(ROOTFS_ID/$(3)))
 649   endif
 650   $(KDIR)/tmp/$(call DEVICE_IMG_NAME,$(1),$(2)): $$(KDIR_KERNEL_IMAGE) $$(ROOTFS/$(1)/$(3))
 651         @rm -f $$@
 652         [ -f $$(word 1,$$^) -a -f $$(word 2,$$^) ]
 653         $$(call concat_cmd,$(if $(IMAGE/$(2)/$(1)),$(IMAGE/$(2)/$(1)),$(IMAGE/$(2))))
 654
 655   .IGNORE: $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2))
 656
 657   $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2)).gz: $(KDIR)/tmp/$(call DEVICE_IMG_NAME,$(1),$(2))
 658         gzip -c -9n $$^ > $$@
 659
 660   $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2)): $(KDIR)/tmp/$(call DEVICE_IMG_NAME,$(1),$(2))
 661         cp $$^ $$@
 662
 663   $(BUILD_DIR)/json_info_files/$(call DEVICE_IMG_NAME,$(1),$(2)).json: $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2))$$(GZ_SUFFIX)
 664         @mkdir -p $$(shell dirname $$@)
 665         DEVICE_ID="$(DEVICE_NAME)" \
 666         SOURCE_DATE_EPOCH=$(SOURCE_DATE_EPOCH) \
 667         FILE_NAME="$(DEVICE_IMG_NAME)" \
 668         FILE_DIR="$(KDIR)/tmp" \
 669         FILE_TYPE=$(word 1,$(subst ., ,$(2))) \
 670         FILE_FILESYSTEM="$(1)" \
 671         DEVICE_IMG_PREFIX="$(DEVICE_IMG_PREFIX)" \
 672         DEVICE_VENDOR="$(DEVICE_VENDOR)" \
 673         DEVICE_MODEL="$(DEVICE_MODEL)" \
 674         DEVICE_VARIANT="$(DEVICE_VARIANT)" \
 675         DEVICE_ALT0_VENDOR="$(DEVICE_ALT0_VENDOR)" \
 676         DEVICE_ALT0_MODEL="$(DEVICE_ALT0_MODEL)" \
 677         DEVICE_ALT0_VARIANT="$(DEVICE_ALT0_VARIANT)" \
 678         DEVICE_ALT1_VENDOR="$(DEVICE_ALT1_VENDOR)" \
 679         DEVICE_ALT1_MODEL="$(DEVICE_ALT1_MODEL)" \
 680         DEVICE_ALT1_VARIANT="$(DEVICE_ALT1_VARIANT)" \
 681         DEVICE_ALT2_VENDOR="$(DEVICE_ALT2_VENDOR)" \
 682         DEVICE_ALT2_MODEL="$(DEVICE_ALT2_MODEL)" \
 683         DEVICE_ALT2_VARIANT="$(DEVICE_ALT2_VARIANT)" \
 684         DEVICE_ALT3_VENDOR="$(DEVICE_ALT3_VENDOR)" \
 685         DEVICE_ALT3_MODEL="$(DEVICE_ALT3_MODEL)" \
 686         DEVICE_ALT3_VARIANT="$(DEVICE_ALT3_VARIANT)" \
 687         DEVICE_ALT4_VENDOR="$(DEVICE_ALT4_VENDOR)" \
 688         DEVICE_ALT4_MODEL="$(DEVICE_ALT4_MODEL)" \
 689         DEVICE_ALT4_VARIANT="$(DEVICE_ALT4_VARIANT)" \
 690         DEVICE_ALT5_VENDOR="$(DEVICE_ALT5_VENDOR)" \
 691         DEVICE_ALT5_MODEL="$(DEVICE_ALT5_MODEL)" \
 692         DEVICE_ALT5_VARIANT="$(DEVICE_ALT5_VARIANT)" \
 693         DEVICE_TITLE="$(DEVICE_TITLE)" \
 694         DEVICE_PACKAGES="$(DEVICE_PACKAGES)" \
 695         TARGET="$(BOARD)" \
 696         SUBTARGET="$(if $(SUBTARGET),$(SUBTARGET),generic)" \
 697         VERSION_NUMBER="$(VERSION_NUMBER)" \
 698         VERSION_CODE="$(VERSION_CODE)" \
 699         SUPPORTED_DEVICES="$(SUPPORTED_DEVICES)" \
 700         $(TOPDIR)/scripts/json_add_image_info.py $$@
 701
 702 endef
 703
 704 define Device/Build/artifact
 705   $$(_TARGET): $(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
 706           $(BUILD_DIR)/json_info_files/$(DEVICE_IMG_PREFIX)-$(1).json, \
 707           $(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1))
 708   $(eval $(call Device/Export,$(KDIR)/tmp/$(DEVICE_IMG_PREFIX)-$(1)))
 709   $(KDIR)/tmp/$(DEVICE_IMG_PREFIX)-$(1): $$(KDIR_KERNEL_IMAGE) $(2)-images
 710         @rm -f $$@
 711         $$(call concat_cmd,$(ARTIFACT/$(1)))
 712
 713   .IGNORE: $(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1)
 714
 715   $(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1): $(KDIR)/tmp/$(DEVICE_IMG_PREFIX)-$(1)
 716         cp $$^ $$@
 717
 718   $(BUILD_DIR)/json_info_files/$(DEVICE_IMG_PREFIX)-$(1).json: $(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1)
 719         @mkdir -p $$(shell dirname $$@)
 720         DEVICE_ID="$(DEVICE_NAME)" \
 721         SOURCE_DATE_EPOCH=$(SOURCE_DATE_EPOCH) \
 722         FILE_NAME="$(DEVICE_IMG_PREFIX)-$(1)" \
 723         FILE_DIR="$(KDIR)/tmp" \
 724         FILE_TYPE="$(1)" \
 725         DEVICE_IMG_PREFIX="$(DEVICE_IMG_PREFIX)" \
 726         DEVICE_VENDOR="$(DEVICE_VENDOR)" \
 727         DEVICE_MODEL="$(DEVICE_MODEL)" \
 728         DEVICE_VARIANT="$(DEVICE_VARIANT)" \
 729         DEVICE_ALT0_VENDOR="$(DEVICE_ALT0_VENDOR)" \
 730         DEVICE_ALT0_MODEL="$(DEVICE_ALT0_MODEL)" \
 731         DEVICE_ALT0_VARIANT="$(DEVICE_ALT0_VARIANT)" \
 732         DEVICE_ALT1_VENDOR="$(DEVICE_ALT1_VENDOR)" \
 733         DEVICE_ALT1_MODEL="$(DEVICE_ALT1_MODEL)" \
 734         DEVICE_ALT1_VARIANT="$(DEVICE_ALT1_VARIANT)" \
 735         DEVICE_ALT2_VENDOR="$(DEVICE_ALT2_VENDOR)" \
 736         DEVICE_ALT2_MODEL="$(DEVICE_ALT2_MODEL)" \
 737         DEVICE_ALT2_VARIANT="$(DEVICE_ALT2_VARIANT)" \
 738         DEVICE_ALT3_VENDOR="$(DEVICE_ALT3_VENDOR)" \
 739         DEVICE_ALT3_MODEL="$(DEVICE_ALT3_MODEL)" \
 740         DEVICE_ALT3_VARIANT="$(DEVICE_ALT3_VARIANT)" \
 741         DEVICE_ALT4_VENDOR="$(DEVICE_ALT4_VENDOR)" \
 742         DEVICE_ALT4_MODEL="$(DEVICE_ALT4_MODEL)" \
 743         DEVICE_ALT4_VARIANT="$(DEVICE_ALT4_VARIANT)" \
 744         DEVICE_ALT5_VENDOR="$(DEVICE_ALT5_VENDOR)" \
 745         DEVICE_ALT5_MODEL="$(DEVICE_ALT5_MODEL)" \
 746         DEVICE_ALT5_VARIANT="$(DEVICE_ALT5_VARIANT)" \
 747         DEVICE_TITLE="$(DEVICE_TITLE)" \
 748         DEVICE_PACKAGES="$(DEVICE_PACKAGES)" \
 749         TARGET="$(BOARD)" \
 750         SUBTARGET="$(if $(SUBTARGET),$(SUBTARGET),generic)" \
 751         VERSION_NUMBER="$(VERSION_NUMBER)" \
 752         VERSION_CODE="$(VERSION_CODE)" \
 753         SUPPORTED_DEVICES="$(SUPPORTED_DEVICES)" \
 754         $(TOPDIR)/scripts/json_add_image_info.py $$@
 755
 756 endef
 757
 758 define Device/Build
 759   $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(call Device/Build/initramfs,$(1)))
 760   $(call Device/Build/kernel,$(1))
 761
 762   $$(eval $$(foreach compile,$$(COMPILE), \
 763     $$(call Device/Build/compile,$$(compile),$(1))))
 764
 765   $$(eval $$(foreach image,$$(IMAGES), \
 766     $$(foreach fs,$$(filter $(TARGET_FILESYSTEMS),$$(FILESYSTEMS)), \
 767       $$(call Device/Build/image,$$(fs),$$(image),$(1)))))
 768
 769   $$(eval $$(foreach artifact,$$(ARTIFACTS), \
 770     $$(call Device/Build/artifact,$$(artifact),$(1))))
 771
 772 endef
 773
 774 define Device/DumpInfo
 775 Target-Profile: DEVICE_$(1)
 776 Target-Profile-Name: $(DEVICE_DISPLAY)
 777 Target-Profile-Packages: $(DEVICE_PACKAGES)
 778 Target-Profile-hasImageMetadata: $(if $(foreach image,$(IMAGES),$(findstring append-metadata,$(IMAGE/$(image)))),1,0)
 779 Target-Profile-SupportedDevices: $(SUPPORTED_DEVICES)
 780 $(if $(BROKEN),Target-Profile-Broken: $(BROKEN))
 781 $(if $(DEFAULT),Target-Profile-Default: $(DEFAULT))
 782 Target-Profile-Description:
 783 $(DEVICE_DESCRIPTION)
 784 $(if $(strip $(DEVICE_ALT0_TITLE)),Alternative device titles:
 785 - $(DEVICE_ALT0_TITLE))
 786 $(if $(strip $(DEVICE_ALT1_TITLE)),- $(DEVICE_ALT1_TITLE))
 787 $(if $(strip $(DEVICE_ALT2_TITLE)),- $(DEVICE_ALT2_TITLE))
 788 $(if $(strip $(DEVICE_ALT3_TITLE)),- $(DEVICE_ALT3_TITLE))
 789 $(if $(strip $(DEVICE_ALT4_TITLE)),- $(DEVICE_ALT4_TITLE))
 790 $(if $(strip $(DEVICE_ALT5_TITLE)),- $(DEVICE_ALT5_TITLE))
 791 @@
 792
 793 endef
 794
 795 define Device/Dump
 796 ifneq ($$(strip $$(DEVICE_ALT0_TITLE)),)
 797 DEVICE_DISPLAY = $$(DEVICE_ALT0_TITLE) ($$(DEVICE_TITLE))
 798 $$(info $$(call Device/DumpInfo,$(1)))
 799 endif
 800 ifneq ($$(strip $$(DEVICE_ALT1_TITLE)),)
 801 DEVICE_DISPLAY = $$(DEVICE_ALT1_TITLE) ($$(DEVICE_TITLE))
 802 $$(info $$(call Device/DumpInfo,$(1)))
 803 endif
 804 ifneq ($$(strip $$(DEVICE_ALT2_TITLE)),)
 805 DEVICE_DISPLAY = $$(DEVICE_ALT2_TITLE) ($$(DEVICE_TITLE))
 806 $$(info $$(call Device/DumpInfo,$(1)))
 807 endif
 808 ifneq ($$(strip $$(DEVICE_ALT3_TITLE)),)
 809 DEVICE_DISPLAY = $$(DEVICE_ALT3_TITLE) ($$(DEVICE_TITLE))
 810 $$(info $$(call Device/DumpInfo,$(1)))
 811 endif
 812 ifneq ($$(strip $$(DEVICE_ALT4_TITLE)),)
 813 DEVICE_DISPLAY = $$(DEVICE_ALT4_TITLE) ($$(DEVICE_TITLE))
 814 $$(info $$(call Device/DumpInfo,$(1)))
 815 endif
 816 ifneq ($$(strip $$(DEVICE_ALT5_TITLE)),)
 817 DEVICE_DISPLAY = $$(DEVICE_ALT5_TITLE) ($$(DEVICE_TITLE))
 818 $$(info $$(call Device/DumpInfo,$(1)))
 819 endif
 820 DEVICE_DISPLAY = $$(DEVICE_TITLE)
 821 $$(eval $$(if $$(DEVICE_TITLE),$$(info $$(call Device/DumpInfo,$(1)))))
 822 endef
 823
 824 define Device
 825   $(call Device/InitProfile,$(1))
 826   $(call Device/Init,$(1))
 827   $(call Device/Default,$(1))
 828   $(call Device/$(1),$(1))
 829   $(call Device/Check,$(1))
 830   $(call Device/$(if $(DUMP),Dump,Build),$(1))
 831
 832 endef
 833
 834 define BuildImage
 835
 836   ifneq ($(DUMP),)
 837     all: dumpinfo
 838     dumpinfo: FORCE
 839         @true
 840   endif
 841
 842   download:
 843   prepare:
 844   compile:
 845   clean:
 846   image_prepare:
 847
 848   ifeq ($(IB),)
 849     .PHONY: download prepare compile clean image_prepare kernel_prepare install install-images
 850     compile:
 851                 $(call Build/Compile)
 852
 853     clean:
 854                 $(call Build/Clean)
 855
 856     image_prepare: compile
 857                 mkdir -p $(BIN_DIR) $(KDIR)/tmp
 858                 rm -rf $(BUILD_DIR)/json_info_files
 859                 $(call Image/Prepare)
 860
 861   else
 862     image_prepare:
 863                 rm -rf $(KDIR)/tmp
 864                 mkdir -p $(BIN_DIR) $(KDIR)/tmp
 865   endif
 866
 867   kernel_prepare: image_prepare
 868         $(call Image/Build/targz)
 869         $(call Image/Build/cpiogz)
 870         $(call Image/BuildKernel)
 871         $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(if $(IB),,$(call Image/BuildKernel/Initramfs)))
 872         $(call Image/InstallKernel)
 873
 874   $(foreach device,$(TARGET_DEVICES),$(call Device,$(device)))
 875
 876   install-images: kernel_prepare $(foreach fs,$(filter-out $(if $(UBIFS_OPTS),,ubifs),$(TARGET_FILESYSTEMS) $(fs-subtypes-y)),$(KDIR)/root.$(fs))
 877         $(foreach fs,$(TARGET_FILESYSTEMS),
 878                 $(call Image/Build,$(fs))
 879         )
 880
 881   install: install-images
 882         $(call Image/Manifest)
 883
 884 endef