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