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 exp_units = $(subst k, * 1024,$(subst m, * 1024k,$(subst g, * 1024m,$(1))))
  24
  25 target_params = $(subst +,$(space),$*)
  26 param_get = $(patsubst $(1)=%,%,$(filter $(1)=%,$(2)))
  27 param_get_default = $(firstword $(call param_get,$(1),$(2)) $(3))
  28 param_mangle = $(subst $(space),_,$(strip $(1)))
  29 param_unmangle = $(subst _,$(space),$(1))
  30
  31 mkfs_packages_id = $(shell echo $(sort $(1)) | $(MKHASH) md5 | cut -b1-8)
  32 mkfs_target_dir = $(if $(call param_get,pkg,$(1)),$(KDIR)/target-dir-$(call param_get,pkg,$(1)),$(TARGET_DIR))
  33
  34 KDIR=$(KERNEL_BUILD_DIR)
  35 KDIR_TMP=$(KDIR)/tmp
  36 DTS_DIR:=$(LINUX_DIR)/arch/$(LINUX_KARCH)/boot/dts
  37
  38 IMG_PREFIX_EXTRA:=$(if $(EXTRA_IMAGE_NAME),$(call sanitize,$(EXTRA_IMAGE_NAME))-)
  39 IMG_PREFIX_VERNUM:=$(if $(CONFIG_VERSION_FILENAMES),$(call sanitize,$(VERSION_NUMBER))-)
  40 IMG_PREFIX_VERCODE:=$(if $(CONFIG_VERSION_CODE_FILENAMES),$(call sanitize,$(VERSION_CODE))-)
  41
  42 IMG_PREFIX:=$(VERSION_DIST_SANITIZED)-$(IMG_PREFIX_VERNUM)$(IMG_PREFIX_VERCODE)$(IMG_PREFIX_EXTRA)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))
  43 IMG_ROOTFS:=$(IMG_PREFIX)-rootfs
  44 IMG_COMBINED:=$(IMG_PREFIX)-combined
  45 ifeq ($(DUMP),)
  46 IMG_PART_SIGNATURE:=$(shell echo $(SOURCE_DATE_EPOCH)$(LINUX_VERMAGIC) | $(MKHASH) md5 | cut -b1-8)
  47 IMG_PART_DISKGUID:=$(shell echo $(SOURCE_DATE_EPOCH)$(LINUX_VERMAGIC) | $(MKHASH) md5 | sed -E 's/(.{8})(.{4})(.{4})(.{4})(.{10})../\1-\2-\3-\4-\500/')
  48 endif
  49
  50 MKFS_DEVTABLE_OPT := -D $(INCLUDE_DIR)/device_table.txt
  51
  52 ifneq ($(CONFIG_BIG_ENDIAN),)
  53   JFFS2OPTS     :=  --big-endian --squash-uids -v
  54 else
  55   JFFS2OPTS     :=  --little-endian --squash-uids -v
  56 endif
  57
  58 ifeq ($(CONFIG_JFFS2_RTIME),y)
  59   JFFS2OPTS += -X rtime
  60 endif
  61 ifeq ($(CONFIG_JFFS2_ZLIB),y)
  62   JFFS2OPTS += -X zlib
  63 endif
  64 ifeq ($(CONFIG_JFFS2_LZMA),y)
  65   JFFS2OPTS += -X lzma --compression-mode=size
  66 endif
  67 ifneq ($(CONFIG_JFFS2_RTIME),y)
  68   JFFS2OPTS += -x rtime
  69 endif
  70 ifneq ($(CONFIG_JFFS2_ZLIB),y)
  71   JFFS2OPTS += -x zlib
  72 endif
  73 ifneq ($(CONFIG_JFFS2_LZMA),y)
  74   JFFS2OPTS += -x lzma
  75 endif
  76
  77 JFFS2OPTS += $(MKFS_DEVTABLE_OPT)
  78
  79 SQUASHFS_BLOCKSIZE := $(CONFIG_TARGET_SQUASHFS_BLOCK_SIZE)k
  80 SQUASHFSOPT := -b $(SQUASHFS_BLOCKSIZE)
  81 SQUASHFSOPT += -p '/dev d 755 0 0' -p '/dev/console c 600 0 0 5 1'
  82 SQUASHFSOPT += $(if $(CONFIG_SELINUX),-xattrs,-no-xattrs)
  83 SQUASHFSCOMP := gzip
  84 LZMA_XZ_OPTIONS := -Xpreset 9 -Xe -Xlc 0 -Xlp 2 -Xpb 2
  85 ifeq ($(CONFIG_SQUASHFS_XZ),y)
  86   ifneq ($(filter arm x86 powerpc sparc,$(LINUX_KARCH)),)
  87     BCJ_FILTER:=-Xbcj $(LINUX_KARCH)
  88   endif
  89   SQUASHFSCOMP := xz $(LZMA_XZ_OPTIONS) $(BCJ_FILTER)
  90 endif
  91
  92 JFFS2_BLOCKSIZE ?= 64k 128k
  93
  94 fs-types-$(CONFIG_TARGET_ROOTFS_SQUASHFS) += squashfs
  95 fs-types-$(CONFIG_TARGET_ROOTFS_JFFS2) += $(addprefix jffs2-,$(JFFS2_BLOCKSIZE))
  96 fs-types-$(CONFIG_TARGET_ROOTFS_JFFS2_NAND) += $(addprefix jffs2-nand-,$(NAND_BLOCKSIZE))
  97 fs-types-$(CONFIG_TARGET_ROOTFS_EXT4FS) += ext4
  98 fs-types-$(CONFIG_TARGET_ROOTFS_UBIFS) += ubifs
  99 fs-subtypes-$(CONFIG_TARGET_ROOTFS_JFFS2) += $(addsuffix -raw,$(addprefix jffs2-,$(JFFS2_BLOCKSIZE)))
 100
 101 TARGET_FILESYSTEMS := $(fs-types-y)
 102
 103 FS_64K := $(filter-out jffs2-%,$(TARGET_FILESYSTEMS)) jffs2-64k
 104 FS_128K := $(filter-out jffs2-%,$(TARGET_FILESYSTEMS)) jffs2-128k
 105 FS_256K := $(filter-out jffs2-%,$(TARGET_FILESYSTEMS)) jffs2-256k
 106
 107 define add_jffs2_mark
 108         echo -ne '\xde\xad\xc0\xde' >> $(1)
 109 endef
 110
 111 PROFILE_SANITIZED := $(call tolower,$(subst DEVICE_,,$(subst $(space),-,$(PROFILE))))
 112
 113 define split_args
 114 $(foreach data, \
 115         $(subst |,$(space),\
 116                 $(subst $(space),^,$(1))), \
 117         $(call $(2),$(strip $(subst ^,$(space),$(data)))))
 118 endef
 119
 120 define build_cmd
 121 $(if $(Build/$(word 1,$(1))),,$(error Missing Build/$(word 1,$(1))))
 122 $(call Build/$(word 1,$(1)),$(wordlist 2,$(words $(1)),$(1)))
 123
 124 endef
 125
 126 define concat_cmd
 127 $(call split_args,$(1),build_cmd)
 128 endef
 129
 130 # pad to 4k, 8k, 16k, 64k, 128k, 256k and add jffs2 end-of-filesystem mark
 131 define prepare_generic_squashfs
 132         $(STAGING_DIR_HOST)/bin/padjffs2 $(1) 4 8 16 64 128 256
 133 endef
 134
 135 define Image/BuildKernel/Initramfs
 136         $(call Image/Build/Initramfs)
 137 endef
 138
 139 define Image/BuildKernel/MkuImage
 140         mkimage -A $(ARCH) -O linux -T kernel -C $(1) -a $(2) -e $(3) \
 141                 -n '$(call toupper,$(ARCH)) $(VERSION_DIST) Linux-$(LINUX_VERSION)' -d $(4) $(5)
 142 endef
 143
 144 ifdef CONFIG_TARGET_IMAGES_GZIP
 145   define Image/Gzip
 146         rm -f $(1).gz
 147         gzip -9n $(1)
 148   endef
 149 endif
 150
 151
 152 # Disable noisy checks by default as in upstream
 153 DTC_WARN_FLAGS := \
 154   -Wno-unit_address_vs_reg \
 155   -Wno-simple_bus_reg \
 156   -Wno-unit_address_format \
 157   -Wno-pci_bridge \
 158   -Wno-pci_device_bus_num \
 159   -Wno-pci_device_reg \
 160   -Wno-avoid_unnecessary_addr_size \
 161   -Wno-alias_paths \
 162   -Wno-graph_child_address \
 163   -Wno-graph_port \
 164   -Wno-unique_unit_address
 165
 166 DTC_FLAGS += $(DTC_WARN_FLAGS)
 167 DTCO_FLAGS += $(DTC_WARN_FLAGS)
 168
 169 define Image/pad-to
 170         dd if=$(1) of=$(1).new bs=$(2) conv=sync
 171         mv $(1).new $(1)
 172 endef
 173
 174 ifeq ($(DUMP),)
 175 ROOTFS_PARTSIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_PARTSIZE)*1024*1024)))
 176 endif
 177
 178 define Image/pad-root-squashfs
 179         $(call Image/pad-to,$(KDIR)/root.squashfs,$(if $(1),$(1),$(ROOTFS_PARTSIZE)))
 180 endef
 181
 182 # $(1) source dts file
 183 # $(2) target dtb file
 184 # $(3) extra CPP flags
 185 # $(4) extra DTC flags
 186 define Image/BuildDTB/sub
 187         $(TARGET_CROSS)cpp -nostdinc -x assembler-with-cpp \
 188                 $(DTS_CPPFLAGS) \
 189                 -I$(DTS_DIR) \
 190                 -I$(DTS_DIR)/include \
 191                 -I$(LINUX_DIR)/include/ \
 192                 -undef -D__DTS__ $(3) \
 193                 -o $(2).tmp $(1)
 194         $(LINUX_DIR)/scripts/dtc/dtc -O dtb \
 195                 -i$(dir $(1)) $(4) \
 196         $(if $(CONFIG_HAS_DT_OVERLAY_SUPPORT),-@) \
 197                 -o $(2) $(2).tmp
 198         $(RM) $(2).tmp
 199 endef
 200
 201 define Image/BuildDTB
 202         $(call Image/BuildDTB/sub,$(1),$(2),$(3),$(DTC_FLAGS) $(DEVICE_DTC_FLAGS) $(4))
 203 endef
 204
 205 define Image/BuildDTBO
 206         $(call Image/BuildDTB/sub,$(1),$(2),$(3),$(DTCO_FLAGS) $(DEVICE_DTCO_FLAGS) $(4))
 207 endef
 208
 209 define Image/mkfs/jffs2/sub-raw
 210         $(STAGING_DIR_HOST)/bin/mkfs.jffs2 \
 211                 $(2) \
 212                 -e $(patsubst %k,%KiB,$(1)) \
 213                 -o $@ -d $(call mkfs_target_dir,$(3)) \
 214                 -v 2>&1 1>/dev/null | awk '/^.+$$$$/'
 215 endef
 216
 217 define Image/mkfs/jffs2/sub
 218         $(call Image/mkfs/jffs2/sub-raw,$(1),--pad $(2),$(3))
 219         $(call add_jffs2_mark,$@)
 220 endef
 221
 222 define Image/mkfs/jffs2/template
 223   Image/mkfs/jffs2-$(1) = $$(call Image/mkfs/jffs2/sub,$(1),$(JFFS2OPTS),$$(1))
 224   Image/mkfs/jffs2-$(1)-raw = $$(call Image/mkfs/jffs2/sub-raw,$(1),$(JFFS2OPTS),$$(1))
 225
 226 endef
 227
 228 define Image/mkfs/jffs2-nand/template
 229   Image/mkfs/jffs2-nand-$(1) = \
 230         $$(call Image/mkfs/jffs2/sub, \
 231                 $(word 2,$(subst -, ,$(1))), \
 232                         $(JFFS2OPTS) --no-cleanmarkers --pagesize=$(word 1,$(subst -, ,$(1))),$$(1))
 233
 234 endef
 235
 236 $(eval $(foreach S,$(JFFS2_BLOCKSIZE),$(call Image/mkfs/jffs2/template,$(S))))
 237 $(eval $(foreach S,$(NAND_BLOCKSIZE),$(call Image/mkfs/jffs2-nand/template,$(S))))
 238
 239 define Image/mkfs/squashfs-common
 240         $(STAGING_DIR_HOST)/bin/mksquashfs4 $(call mkfs_target_dir,$(1)) $@ \
 241                 -nopad -noappend -root-owned \
 242                 -comp $(SQUASHFSCOMP) $(SQUASHFSOPT)
 243 endef
 244
 245 ifeq ($(CONFIG_TARGET_ROOTFS_SECURITY_LABELS),y)
 246 define Image/mkfs/squashfs
 247         echo ". $(call mkfs_target_dir,$(1))/etc/selinux/config" > $@.fakeroot-script
 248         echo "$(STAGING_DIR_HOST)/bin/setfiles -r" \
 249              "$(call mkfs_target_dir,$(1))" \
 250              "$(call mkfs_target_dir,$(1))/etc/selinux/\$${SELINUXTYPE}/contexts/files/file_contexts " \
 251              "$(call mkfs_target_dir,$(1))" >> $@.fakeroot-script
 252         echo "$(Image/mkfs/squashfs-common)" >> $@.fakeroot-script
 253         chmod +x $@.fakeroot-script
 254         $(FAKEROOT) "$@.fakeroot-script"
 255 endef
 256 else
 257 define Image/mkfs/squashfs
 258         $(call Image/mkfs/squashfs-common,$(1))
 259 endef
 260 endif
 261
 262 define Image/mkfs/ubifs
 263         $(STAGING_DIR_HOST)/bin/mkfs.ubifs \
 264                 $(UBIFS_OPTS) $(call param_unmangle,$(call param_get,fs,$(1))) \
 265                 $(if $(CONFIG_TARGET_UBIFS_FREE_SPACE_FIXUP),--space-fixup) \
 266                 $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_NONE),--compr=none) \
 267                 $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_LZO),--compr=lzo) \
 268                 $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_ZLIB),--compr=zlib) \
 269                 $(if $(shell echo $(CONFIG_TARGET_UBIFS_JOURNAL_SIZE)),--jrn-size=$(CONFIG_TARGET_UBIFS_JOURNAL_SIZE)) \
 270                 --squash-uids \
 271                 -o $@ -d $(call mkfs_target_dir,$(1))
 272 endef
 273
 274 define Image/mkfs/ext4
 275         $(STAGING_DIR_HOST)/bin/make_ext4fs -L rootfs \
 276                 -l $(ROOTFS_PARTSIZE) -b $(CONFIG_TARGET_EXT4_BLOCKSIZE) \
 277                 $(if $(CONFIG_TARGET_EXT4_RESERVED_PCT),-m $(CONFIG_TARGET_EXT4_RESERVED_PCT)) \
 278                 $(if $(CONFIG_TARGET_EXT4_JOURNAL),,-J) \
 279                 $(if $(SOURCE_DATE_EPOCH),-T $(SOURCE_DATE_EPOCH)) \
 280                 $@ $(call mkfs_target_dir,$(1))/
 281 endef
 282
 283 define Image/Manifest
 284         $(call opkg,$(TARGET_DIR_ORIG)) list-installed > \
 285                 $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED)).manifest
 286 ifndef IB
 287         $(if $(CONFIG_JSON_CYCLONEDX_SBOM), \
 288                 $(SCRIPT_DIR)/package-metadata.pl imgcyclonedxsbom \
 289                 $(TMP_DIR)/.packageinfo \
 290                 $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED)).manifest > \
 291                 $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED)).bom.cdx.json)
 292 endif
 293 endef
 294
 295 define Image/gzip-ext4-padded-squashfs
 296
 297   define Image/Build/squashfs
 298     $(call Image/pad-root-squashfs)
 299   endef
 300
 301   ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
 302     define Image/Build/gzip/ext4
 303       $(call Image/Build/gzip,ext4)
 304     endef
 305     define Image/Build/gzip/squashfs
 306       $(call Image/Build/gzip,squashfs)
 307     endef
 308   endif
 309
 310 endef
 311
 312 ifdef CONFIG_TARGET_ROOTFS_TARGZ
 313   define Image/Build/targz
 314         $(TAR) -cp --numeric-owner --owner=0 --group=0 --mode=a-s --sort=name \
 315                 $(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)") \
 316                 -C $(TARGET_DIR)/ . | gzip -9n > $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED))-rootfs.tar.gz
 317   endef
 318 endif
 319
 320 ifdef CONFIG_TARGET_ROOTFS_CPIOGZ
 321   define Image/Build/cpiogz
 322         ( cd $(TARGET_DIR); find . | $(STAGING_DIR_HOST)/bin/cpio -o -H newc -R 0:0 | gzip -9n >$(BIN_DIR)/$(IMG_ROOTFS).cpio.gz )
 323   endef
 324 endif
 325
 326 mkfs_packages = $(filter-out @%,$(PACKAGES_$(call param_get,pkg,pkg=$(target_params))))
 327 mkfs_packages_add = $(foreach pkg,$(filter-out -%,$(mkfs_packages)),$(pkg)$(call GetABISuffix,$(pkg)))
 328 mkfs_packages_remove = $(foreach pkg,$(patsubst -%,%,$(filter -%,$(mkfs_packages))),$(pkg)$(call GetABISuffix,$(pkg)))
 329 mkfs_cur_target_dir = $(call mkfs_target_dir,pkg=$(target_params))
 330
 331 opkg_target = \
 332         $(call opkg,$(mkfs_cur_target_dir)) \
 333                 -f $(mkfs_cur_target_dir).conf
 334
 335 target-dir-%: FORCE
 336         rm -rf $(mkfs_cur_target_dir) $(mkfs_cur_target_dir).opkg
 337         $(CP) $(TARGET_DIR_ORIG) $(mkfs_cur_target_dir)
 338         -mv $(mkfs_cur_target_dir)/etc/opkg $(mkfs_cur_target_dir).opkg
 339         echo 'src default file://$(PACKAGE_DIR_ALL)' > $(mkfs_cur_target_dir).conf
 340         $(if $(mkfs_packages_remove), \
 341                 -$(call opkg,$(mkfs_cur_target_dir)) remove \
 342                         $(mkfs_packages_remove))
 343         $(if $(call opkg_package_files,$(mkfs_packages_add)), \
 344                 $(opkg_target) update && \
 345                 $(opkg_target) install \
 346                         $(call opkg_package_files,$(mkfs_packages_add)))
 347         -$(CP) -T $(mkfs_cur_target_dir).opkg/ $(mkfs_cur_target_dir)/etc/opkg/
 348         rm -rf $(mkfs_cur_target_dir).opkg $(mkfs_cur_target_dir).conf
 349         $(call prepare_rootfs,$(mkfs_cur_target_dir),$(TOPDIR)/files)
 350
 351 $(KDIR)/root.%: kernel_prepare
 352         $(call Image/mkfs/$(word 1,$(target_params)),$(target_params))
 353
 354 define Device/InitProfile
 355   PROFILES := $(PROFILE)
 356   DEVICE_TITLE = $$(DEVICE_VENDOR) $$(DEVICE_MODEL)$$(if $$(DEVICE_VARIANT), $$(DEVICE_VARIANT))
 357   DEVICE_ALT0_TITLE = $$(DEVICE_ALT0_VENDOR) $$(DEVICE_ALT0_MODEL)$$(if $$(DEVICE_ALT0_VARIANT), $$(DEVICE_ALT0_VARIANT))
 358   DEVICE_ALT1_TITLE = $$(DEVICE_ALT1_VENDOR) $$(DEVICE_ALT1_MODEL)$$(if $$(DEVICE_ALT1_VARIANT), $$(DEVICE_ALT1_VARIANT))
 359   DEVICE_ALT2_TITLE = $$(DEVICE_ALT2_VENDOR) $$(DEVICE_ALT2_MODEL)$$(if $$(DEVICE_ALT2_VARIANT), $$(DEVICE_ALT2_VARIANT))
 360   DEVICE_ALT3_TITLE = $$(DEVICE_ALT3_VENDOR) $$(DEVICE_ALT3_MODEL)$$(if $$(DEVICE_ALT3_VARIANT), $$(DEVICE_ALT3_VARIANT))
 361   DEVICE_ALT4_TITLE = $$(DEVICE_ALT4_VENDOR) $$(DEVICE_ALT4_MODEL)$$(if $$(DEVICE_ALT4_VARIANT), $$(DEVICE_ALT4_VARIANT))
 362   DEVICE_ALT5_TITLE = $$(DEVICE_ALT5_VENDOR) $$(DEVICE_ALT5_MODEL)$$(if $$(DEVICE_ALT5_VARIANT), $$(DEVICE_ALT5_VARIANT))
 363   DEVICE_VENDOR :=
 364   DEVICE_MODEL :=
 365   DEVICE_VARIANT :=
 366   DEVICE_ALT0_VENDOR :=
 367   DEVICE_ALT0_MODEL :=
 368   DEVICE_ALT0_VARIANT :=
 369   DEVICE_ALT1_VENDOR :=
 370   DEVICE_ALT1_MODEL :=
 371   DEVICE_ALT1_VARIANT :=
 372   DEVICE_ALT2_VENDOR :=
 373   DEVICE_ALT2_MODEL :=
 374   DEVICE_ALT2_VARIANT :=
 375   DEVICE_ALT3_VENDOR :=
 376   DEVICE_ALT3_MODEL :=
 377   DEVICE_ALT3_VARIANT :=
 378   DEVICE_ALT4_VENDOR :=
 379   DEVICE_ALT4_MODEL :=
 380   DEVICE_ALT4_VARIANT :=
 381   DEVICE_ALT5_VENDOR :=
 382   DEVICE_ALT5_MODEL :=
 383   DEVICE_ALT5_VARIANT :=
 384   DEVICE_PACKAGES :=
 385   DEVICE_DESCRIPTION = Build firmware images for $$(DEVICE_TITLE)
 386 endef
 387
 388 define Device/Init
 389   DEVICE_NAME := $(1)
 390   KERNEL:=
 391   KERNEL_INITRAMFS = $$(KERNEL)
 392   CMDLINE:=
 393
 394   IMAGES :=
 395   ARTIFACTS :=
 396   DEVICE_IMG_PREFIX := $(IMG_PREFIX)-$(1)
 397   DEVICE_IMG_NAME = $$(DEVICE_IMG_PREFIX)-$$(1)-$$(2)
 398   FACTORY_IMG_NAME :=
 399   IMAGE_SIZE :=
 400   KERNEL_PREFIX = $$(DEVICE_IMG_PREFIX)
 401   KERNEL_SUFFIX := -kernel.bin
 402   KERNEL_INITRAMFS_SUFFIX = $$(KERNEL_SUFFIX)
 403   KERNEL_IMAGE = $$(KERNEL_PREFIX)$$(KERNEL_SUFFIX)
 404   KERNEL_INITRAMFS_PREFIX = $$(DEVICE_IMG_PREFIX)-initramfs
 405   KERNEL_INITRAMFS_IMAGE = $$(KERNEL_INITRAMFS_PREFIX)$$(KERNEL_INITRAMFS_SUFFIX)
 406   KERNEL_INITRAMFS_NAME = $$(KERNEL_NAME)-initramfs
 407   KERNEL_INSTALL :=
 408   KERNEL_NAME := vmlinux
 409   KERNEL_DEPENDS :=
 410   KERNEL_SIZE :=
 411
 412   UBOOTENV_IN_UBI :=
 413   KERNEL_IN_UBI :=
 414   BLOCKSIZE :=
 415   PAGESIZE :=
 416   SUBPAGESIZE :=
 417   VID_HDR_OFFSET :=
 418   UBINIZE_OPTS :=
 419   UBINIZE_PARTS :=
 420   MKUBIFS_OPTS :=
 421
 422   FS_OPTIONS/ubifs = $$(MKUBIFS_OPTS)
 423
 424   DEVICE_DTS :=
 425   DEVICE_DTS_CONFIG :=
 426   DEVICE_DTS_DELIMITER :=
 427   DEVICE_DTS_DIR :=
 428   DEVICE_DTS_LOADADDR :=
 429   DEVICE_DTS_OVERLAY :=
 430   DEVICE_FDT_NUM :=
 431   DEVICE_DTC_FLAGS :=
 432   DEVICE_DTCO_FLAGS :=
 433   SOC :=
 434
 435   BOARD_NAME :=
 436   UIMAGE_MAGIC :=
 437   UIMAGE_NAME :=
 438   UIMAGE_TIME :=
 439   DEVICE_COMPAT_VERSION := 1.0
 440   DEVICE_COMPAT_MESSAGE :=
 441   SUPPORTED_DEVICES := $(subst _,$(comma),$(1))
 442   IMAGE_METADATA :=
 443
 444   FILESYSTEMS := $(TARGET_FILESYSTEMS)
 445
 446   UBOOT_PATH :=  $(STAGING_DIR_IMAGE)/uboot-$(1)
 447
 448   BROKEN :=
 449   DEFAULT :=
 450 endef
 451
 452 DEFAULT_DEVICE_VARS := \
 453   DEVICE_NAME KERNEL KERNEL_INITRAMFS KERNEL_INITRAMFS_IMAGE KERNEL_SIZE \
 454   CMDLINE UBOOTENV_IN_UBI KERNEL_IN_UBI BLOCKSIZE PAGESIZE SUBPAGESIZE \
 455   VID_HDR_OFFSET UBINIZE_OPTS UBINIZE_PARTS MKUBIFS_OPTS DEVICE_DTC_FLAGS \
 456   DEVICE_DTCO_FLAGS DEVICE_DTS DEVICE_DTS_CONFIG DEVICE_DTS_DELIMITER \
 457   DEVICE_DTS_DIR DEVICE_DTS_OVERLAY DEVICE_DTS_LOADADDR \
 458   DEVICE_FDT_NUM DEVICE_IMG_PREFIX SOC BOARD_NAME UIMAGE_MAGIC UIMAGE_NAME \
 459   UIMAGE_TIME SUPPORTED_DEVICES IMAGE_METADATA KERNEL_ENTRY KERNEL_LOADADDR \
 460   UBOOT_PATH IMAGE_SIZE \
 461   FACTORY_IMG_NAME FACTORY_SIZE \
 462   DEVICE_PACKAGES DEVICE_COMPAT_VERSION DEVICE_COMPAT_MESSAGE \
 463   DEVICE_VENDOR DEVICE_MODEL DEVICE_VARIANT \
 464   DEVICE_ALT0_VENDOR DEVICE_ALT0_MODEL DEVICE_ALT0_VARIANT \
 465   DEVICE_ALT1_VENDOR DEVICE_ALT1_MODEL DEVICE_ALT1_VARIANT \
 466   DEVICE_ALT2_VENDOR DEVICE_ALT2_MODEL DEVICE_ALT2_VARIANT \
 467   DEVICE_ALT3_VENDOR DEVICE_ALT3_MODEL DEVICE_ALT3_VARIANT \
 468   DEVICE_ALT4_VENDOR DEVICE_ALT4_MODEL DEVICE_ALT4_VARIANT \
 469   DEVICE_ALT5_VENDOR DEVICE_ALT5_MODEL DEVICE_ALT5_VARIANT
 470
 471 define Device/ExportVar
 472   $(1) : $(2):=$$($(2))
 473
 474 endef
 475 define Device/Export
 476   $(foreach var,$(DEVICE_VARS) $(DEFAULT_DEVICE_VARS),$(call Device/ExportVar,$(1),$(var)))
 477   $(1) : FILESYSTEM:=$(2)
 478 endef
 479
 480 ifdef IB
 481   DEVICE_CHECK_PROFILE = $(filter $(1),DEVICE_$(PROFILE) $(PROFILE))
 482 else
 483   DEVICE_CHECK_PROFILE = $(CONFIG_TARGET_$(if $(CONFIG_TARGET_MULTI_PROFILE),DEVICE_)$(call target_conf,$(BOARD)$(if $(SUBTARGET),_$(SUBTARGET)))_$(1))
 484 endif
 485
 486 DEVICE_EXTRA_PACKAGES = $(call qstrip,$(CONFIG_TARGET_DEVICE_PACKAGES_$(call target_conf,$(BOARD)$(if $(SUBTARGET),_$(SUBTARGET)))_DEVICE_$(1)))
 487
 488 define merge_packages
 489   $(1) :=
 490   $(foreach pkg,$(2),
 491     $(1) := $$(strip $$(filter-out -$$(patsubst -%,%,$(pkg)) $$(patsubst -%,%,$(pkg)),$$($(1))) $(pkg))
 492   )
 493 endef
 494
 495 define Device/Check/Common
 496   _PROFILE_SET = $$(strip $$(foreach profile,$$(PROFILES) DEVICE_$(1),$$(call DEVICE_CHECK_PROFILE,$$(profile))))
 497   DEVICE_PACKAGES += $$(call extra_packages,$$(DEVICE_PACKAGES))
 498   ifdef TARGET_PER_DEVICE_ROOTFS
 499     $$(eval $$(call merge_packages,_PACKAGES,$$(DEVICE_PACKAGES) $$(call DEVICE_EXTRA_PACKAGES,$(1))))
 500     ROOTFS_ID/$(1) := $$(if $$(_PROFILE_SET),$$(call mkfs_packages_id,$$(_PACKAGES)))
 501     PACKAGES_$$(ROOTFS_ID/$(1)) := $$(_PACKAGES)
 502   endif
 503 endef
 504
 505 define Device/Check
 506   $(Device/Check/Common)
 507   KDIR_KERNEL_IMAGE := $(KDIR)/$(1)$$(KERNEL_SUFFIX)
 508   _TARGET := $$(if $$(_PROFILE_SET),install-images,install-disabled)
 509   ifndef IB
 510     _COMPILE_TARGET := $$(if $(CONFIG_IB)$$(_PROFILE_SET),compile,compile-disabled)
 511   endif
 512 endef
 513
 514 ifndef IB
 515 define Device/Build/initramfs
 516   $(call Device/Export,$(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE),$(1))
 517   $$(_TARGET): $$(if $$(KERNEL_INITRAMFS),$(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE) \
 518           $$(if $$(CONFIG_JSON_OVERVIEW_IMAGE_INFO), $(BUILD_DIR)/json_info_files/$$(KERNEL_INITRAMFS_IMAGE).json,))
 519
 520   $(KDIR)/$$(KERNEL_INITRAMFS_NAME):: image_prepare
 521   $(1)-images: $$(if $$(KERNEL_INITRAMFS),$(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE))
 522   $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE)
 523         cp $$^ $$@
 524
 525   $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/$$(KERNEL_INITRAMFS_NAME) $(CURDIR)/Makefile $$(KERNEL_DEPENDS) image_prepare
 526         @rm -f $$@
 527         $$(call concat_cmd,$$(KERNEL_INITRAMFS))
 528
 529   $(call Device/Export,$(BUILD_DIR)/json_info_files/$$(KERNEL_INITRAMFS_IMAGE).json,$(1))
 530
 531   $(BUILD_DIR)/json_info_files/$$(KERNEL_INITRAMFS_IMAGE).json: $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE)
 532         @mkdir -p $$(shell dirname $$@)
 533         DEVICE_ID="$(1)" \
 534         SOURCE_DATE_EPOCH=$(SOURCE_DATE_EPOCH) \
 535         FILE_NAME="$$(notdir $$^)" \
 536         FILE_DIR="$(KDIR)/tmp" \
 537         FILE_TYPE="kernel" \
 538         FILE_FILESYSTEM="initramfs" \
 539         DEVICE_IMG_PREFIX="$$(DEVICE_IMG_PREFIX)" \
 540         DEVICE_VENDOR="$$(DEVICE_VENDOR)" \
 541         DEVICE_MODEL="$$(DEVICE_MODEL)" \
 542         DEVICE_VARIANT="$$(DEVICE_VARIANT)" \
 543         DEVICE_ALT0_VENDOR="$$(DEVICE_ALT0_VENDOR)" \
 544         DEVICE_ALT0_MODEL="$$(DEVICE_ALT0_MODEL)" \
 545         DEVICE_ALT0_VARIANT="$$(DEVICE_ALT0_VARIANT)" \
 546         DEVICE_ALT1_VENDOR="$$(DEVICE_ALT1_VENDOR)" \
 547         DEVICE_ALT1_MODEL="$$(DEVICE_ALT1_MODEL)" \
 548         DEVICE_ALT1_VARIANT="$$(DEVICE_ALT1_VARIANT)" \
 549         DEVICE_ALT2_VENDOR="$$(DEVICE_ALT2_VENDOR)" \
 550         DEVICE_ALT2_MODEL="$$(DEVICE_ALT2_MODEL)" \
 551         DEVICE_ALT2_VARIANT="$$(DEVICE_ALT2_VARIANT)" \
 552         DEVICE_ALT3_VENDOR="$$(DEVICE_ALT3_VENDOR)" \
 553         DEVICE_ALT3_MODEL="$$(DEVICE_ALT3_MODEL)" \
 554         DEVICE_ALT3_VARIANT="$$(DEVICE_ALT3_VARIANT)" \
 555         DEVICE_ALT4_VENDOR="$$(DEVICE_ALT4_VENDOR)" \
 556         DEVICE_ALT4_MODEL="$$(DEVICE_ALT4_MODEL)" \
 557         DEVICE_ALT4_VARIANT="$$(DEVICE_ALT4_VARIANT)" \
 558         DEVICE_ALT5_VENDOR="$$(DEVICE_ALT5_VENDOR)" \
 559         DEVICE_ALT5_MODEL="$$(DEVICE_ALT5_MODEL)" \
 560         DEVICE_ALT5_VARIANT="$$(DEVICE_ALT5_VARIANT)" \
 561         DEVICE_TITLE="$$(DEVICE_TITLE)" \
 562         DEVICE_PACKAGES="$$(DEVICE_PACKAGES)" \
 563         TARGET="$(BOARD)" \
 564         SUBTARGET="$(if $(SUBTARGET),$(SUBTARGET),generic)" \
 565         VERSION_NUMBER="$(VERSION_NUMBER)" \
 566         VERSION_CODE="$(VERSION_CODE)" \
 567         SUPPORTED_DEVICES="$$(SUPPORTED_DEVICES)" \
 568         $(TOPDIR)/scripts/json_add_image_info.py $$@
 569 endef
 570 endif
 571
 572 define Device/Build/compile
 573   $$(_COMPILE_TARGET): $(KDIR)/$(1)
 574   $(eval $(call Device/Export,$(KDIR)/$(1)))
 575   $(KDIR)/$(1): FORCE
 576         rm -f $(KDIR)/$(1)
 577         $$(call concat_cmd,$(COMPILE/$(1)))
 578
 579 endef
 580
 581 ifndef IB
 582 define Device/Build/dtb
 583   ifndef BUILD_DTS_$(1)
 584   BUILD_DTS_$(1) := 1
 585   $(KDIR)/image-$(1).dtb: FORCE
 586         $(call Image/BuildDTB,$(strip $(2))/$(strip $(3)).dts,$$@)
 587
 588   image_prepare: $(KDIR)/image-$(1).dtb
 589   endif
 590
 591 endef
 592
 593 define Device/Build/dtbo
 594   ifndef BUILD_DTSO_$(1)
 595   BUILD_DTSO_$(1) := 1
 596   $(KDIR)/image-$(1).dtbo: FORCE
 597         $(call Image/BuildDTBO,$(strip $(2))/$(strip $(3)).dtso,$$@)
 598
 599   image_prepare: $(KDIR)/image-$(1).dtbo
 600   endif
 601
 602 endef
 603 endif
 604
 605 define Device/Build/kernel
 606   $$(eval $$(foreach dts,$$(DEVICE_DTS), \
 607         $$(call Device/Build/dtb,$$(notdir $$(dts)), \
 608                 $$(if $$(DEVICE_DTS_DIR),$$(DEVICE_DTS_DIR),$$(DTS_DIR)), \
 609                 $$(dts) \
 610         ) \
 611   ))
 612   $$(eval $$(foreach dtso,$$(DEVICE_DTS_OVERLAY), \
 613         $$(call Device/Build/dtbo,$$(notdir $$(dtso)), \
 614                 $$(if $$(DEVICE_DTS_DIR),$$(DEVICE_DTS_DIR),$$(DTS_DIR)), \
 615                 $$(dtso) \
 616         ) \
 617   ))
 618
 619   $(KDIR)/$$(KERNEL_NAME):: image_prepare
 620   $$(_TARGET): $$(if $$(KERNEL_INSTALL),$(BIN_DIR)/$$(KERNEL_IMAGE))
 621   $(call Device/Export,$$(KDIR_KERNEL_IMAGE),$(1))
 622   $(BIN_DIR)/$$(KERNEL_IMAGE): $$(KDIR_KERNEL_IMAGE)
 623         cp $$^ $$@
 624   ifndef IB
 625     ifdef CONFIG_IB
 626       install: $$(KDIR_KERNEL_IMAGE)
 627     endif
 628     $$(KDIR_KERNEL_IMAGE): $(KDIR)/$$(KERNEL_NAME) $(CURDIR)/Makefile $$(KERNEL_DEPENDS) image_prepare
 629         @rm -f $$@
 630         $$(call concat_cmd,$$(KERNEL))
 631         $$(if $$(KERNEL_SIZE),$$(call Build/check-size,$$(KERNEL_SIZE)))
 632   endif
 633 endef
 634
 635 define Device/Build/image
 636   GZ_SUFFIX := $(if $(filter %dtb %gz,$(2)),,$(if $(and $(findstring ext4,$(1)),$(CONFIG_TARGET_IMAGES_GZIP)),.gz))
 637   $$(_TARGET): $(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
 638           $(BUILD_DIR)/json_info_files/$(call DEVICE_IMG_NAME,$(1),$(2)).json, \
 639           $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2))$$(GZ_SUFFIX))
 640   $(eval $(call Device/Export,$(KDIR)/tmp/$(call DEVICE_IMG_NAME,$(1),$(2)),$(1)))
 641   $(3)-images: $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2))$$(GZ_SUFFIX)
 642
 643   ROOTFS/$(1)/$(3) := \
 644         $(KDIR)/root.$(1)$$(strip \
 645                 $$(if $$(FS_OPTIONS/$(1)),+fs=$$(call param_mangle,$$(FS_OPTIONS/$(1)))) \
 646         )$$(strip \
 647                 $(if $(TARGET_PER_DEVICE_ROOTFS),+pkg=$$(ROOTFS_ID/$(3))) \
 648         )
 649   ifndef IB
 650     $$(ROOTFS/$(1)/$(3)): $(if $(TARGET_PER_DEVICE_ROOTFS),target-dir-$$(ROOTFS_ID/$(3)))
 651   endif
 652   $(KDIR)/tmp/$(call DEVICE_IMG_NAME,$(1),$(2)): $$(KDIR_KERNEL_IMAGE) $$(ROOTFS/$(1)/$(3))
 653         @rm -f $$@
 654         [ -f $$(word 1,$$^) -a -f $$(word 2,$$^) ]
 655         $$(call concat_cmd,$(if $(IMAGE/$(2)/$(1)),$(IMAGE/$(2)/$(1)),$(IMAGE/$(2))))
 656
 657   .IGNORE: $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2))
 658
 659   $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2)).gz: $(KDIR)/tmp/$(call DEVICE_IMG_NAME,$(1),$(2))
 660         gzip -c -9n $$^ > $$@
 661
 662   $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2)): $(KDIR)/tmp/$(call DEVICE_IMG_NAME,$(1),$(2))
 663         cp $$^ $$@
 664
 665   $(BUILD_DIR)/json_info_files/$(call DEVICE_IMG_NAME,$(1),$(2)).json: $(BIN_DIR)/$(call DEVICE_IMG_NAME,$(1),$(2))$$(GZ_SUFFIX)
 666         @mkdir -p $$(shell dirname $$@)
 667         DEVICE_ID="$(DEVICE_NAME)" \
 668         SOURCE_DATE_EPOCH=$(SOURCE_DATE_EPOCH) \
 669         FILE_NAME="$(DEVICE_IMG_NAME)" \
 670         FILE_DIR="$(KDIR)/tmp" \
 671         FILE_TYPE=$(word 1,$(subst ., ,$(2))) \
 672         FILE_FILESYSTEM="$(1)" \
 673         DEVICE_IMG_PREFIX="$(DEVICE_IMG_PREFIX)" \
 674         DEVICE_VENDOR="$(DEVICE_VENDOR)" \
 675         DEVICE_MODEL="$(DEVICE_MODEL)" \
 676         DEVICE_VARIANT="$(DEVICE_VARIANT)" \
 677         DEVICE_ALT0_VENDOR="$(DEVICE_ALT0_VENDOR)" \
 678         DEVICE_ALT0_MODEL="$(DEVICE_ALT0_MODEL)" \
 679         DEVICE_ALT0_VARIANT="$(DEVICE_ALT0_VARIANT)" \
 680         DEVICE_ALT1_VENDOR="$(DEVICE_ALT1_VENDOR)" \
 681         DEVICE_ALT1_MODEL="$(DEVICE_ALT1_MODEL)" \
 682         DEVICE_ALT1_VARIANT="$(DEVICE_ALT1_VARIANT)" \
 683         DEVICE_ALT2_VENDOR="$(DEVICE_ALT2_VENDOR)" \
 684         DEVICE_ALT2_MODEL="$(DEVICE_ALT2_MODEL)" \
 685         DEVICE_ALT2_VARIANT="$(DEVICE_ALT2_VARIANT)" \
 686         DEVICE_ALT3_VENDOR="$(DEVICE_ALT3_VENDOR)" \
 687         DEVICE_ALT3_MODEL="$(DEVICE_ALT3_MODEL)" \
 688         DEVICE_ALT3_VARIANT="$(DEVICE_ALT3_VARIANT)" \
 689         DEVICE_ALT4_VENDOR="$(DEVICE_ALT4_VENDOR)" \
 690         DEVICE_ALT4_MODEL="$(DEVICE_ALT4_MODEL)" \
 691         DEVICE_ALT4_VARIANT="$(DEVICE_ALT4_VARIANT)" \
 692         DEVICE_ALT5_VENDOR="$(DEVICE_ALT5_VENDOR)" \
 693         DEVICE_ALT5_MODEL="$(DEVICE_ALT5_MODEL)" \
 694         DEVICE_ALT5_VARIANT="$(DEVICE_ALT5_VARIANT)" \
 695         DEVICE_TITLE="$(DEVICE_TITLE)" \
 696         DEVICE_PACKAGES="$(DEVICE_PACKAGES)" \
 697         TARGET="$(BOARD)" \
 698         SUBTARGET="$(if $(SUBTARGET),$(SUBTARGET),generic)" \
 699         VERSION_NUMBER="$(VERSION_NUMBER)" \
 700         VERSION_CODE="$(VERSION_CODE)" \
 701         SUPPORTED_DEVICES="$(SUPPORTED_DEVICES)" \
 702         $(TOPDIR)/scripts/json_add_image_info.py $$@
 703
 704 endef
 705
 706 define Device/Build/artifact
 707   $$(_TARGET): $(if $(CONFIG_JSON_OVERVIEW_IMAGE_INFO), \
 708           $(BUILD_DIR)/json_info_files/$(DEVICE_IMG_PREFIX)-$(1).json, \
 709           $(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1))
 710   $(eval $(call Device/Export,$(KDIR)/tmp/$(DEVICE_IMG_PREFIX)-$(1)))
 711   $(KDIR)/tmp/$(DEVICE_IMG_PREFIX)-$(1): $$(KDIR_KERNEL_IMAGE) $(2)-images
 712         @rm -f $$@
 713         $$(call concat_cmd,$(ARTIFACT/$(1)))
 714
 715   .IGNORE: $(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1)
 716
 717   $(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1): $(KDIR)/tmp/$(DEVICE_IMG_PREFIX)-$(1)
 718         cp $$^ $$@
 719
 720   $(BUILD_DIR)/json_info_files/$(DEVICE_IMG_PREFIX)-$(1).json: $(BIN_DIR)/$(DEVICE_IMG_PREFIX)-$(1)
 721         @mkdir -p $$(shell dirname $$@)
 722         DEVICE_ID="$(DEVICE_NAME)" \
 723         SOURCE_DATE_EPOCH=$(SOURCE_DATE_EPOCH) \
 724         FILE_NAME="$(DEVICE_IMG_PREFIX)-$(1)" \
 725         FILE_DIR="$(KDIR)/tmp" \
 726         FILE_TYPE="$(1)" \
 727         DEVICE_IMG_PREFIX="$(DEVICE_IMG_PREFIX)" \
 728         DEVICE_VENDOR="$(DEVICE_VENDOR)" \
 729         DEVICE_MODEL="$(DEVICE_MODEL)" \
 730         DEVICE_VARIANT="$(DEVICE_VARIANT)" \
 731         DEVICE_ALT0_VENDOR="$(DEVICE_ALT0_VENDOR)" \
 732         DEVICE_ALT0_MODEL="$(DEVICE_ALT0_MODEL)" \
 733         DEVICE_ALT0_VARIANT="$(DEVICE_ALT0_VARIANT)" \
 734         DEVICE_ALT1_VENDOR="$(DEVICE_ALT1_VENDOR)" \
 735         DEVICE_ALT1_MODEL="$(DEVICE_ALT1_MODEL)" \
 736         DEVICE_ALT1_VARIANT="$(DEVICE_ALT1_VARIANT)" \
 737         DEVICE_ALT2_VENDOR="$(DEVICE_ALT2_VENDOR)" \
 738         DEVICE_ALT2_MODEL="$(DEVICE_ALT2_MODEL)" \
 739         DEVICE_ALT2_VARIANT="$(DEVICE_ALT2_VARIANT)" \
 740         DEVICE_ALT3_VENDOR="$(DEVICE_ALT3_VENDOR)" \
 741         DEVICE_ALT3_MODEL="$(DEVICE_ALT3_MODEL)" \
 742         DEVICE_ALT3_VARIANT="$(DEVICE_ALT3_VARIANT)" \
 743         DEVICE_ALT4_VENDOR="$(DEVICE_ALT4_VENDOR)" \
 744         DEVICE_ALT4_MODEL="$(DEVICE_ALT4_MODEL)" \
 745         DEVICE_ALT4_VARIANT="$(DEVICE_ALT4_VARIANT)" \
 746         DEVICE_ALT5_VENDOR="$(DEVICE_ALT5_VENDOR)" \
 747         DEVICE_ALT5_MODEL="$(DEVICE_ALT5_MODEL)" \
 748         DEVICE_ALT5_VARIANT="$(DEVICE_ALT5_VARIANT)" \
 749         DEVICE_TITLE="$(DEVICE_TITLE)" \
 750         DEVICE_PACKAGES="$(DEVICE_PACKAGES)" \
 751         TARGET="$(BOARD)" \
 752         SUBTARGET="$(if $(SUBTARGET),$(SUBTARGET),generic)" \
 753         VERSION_NUMBER="$(VERSION_NUMBER)" \
 754         VERSION_CODE="$(VERSION_CODE)" \
 755         SUPPORTED_DEVICES="$(SUPPORTED_DEVICES)" \
 756         $(TOPDIR)/scripts/json_add_image_info.py $$@
 757
 758 endef
 759
 760 define Device/Build
 761   $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(call Device/Build/initramfs,$(1)))
 762   $(call Device/Build/kernel,$(1))
 763
 764   $$(eval $$(foreach compile,$$(COMPILE), \
 765     $$(call Device/Build/compile,$$(compile),$(1))))
 766
 767   $$(eval $$(foreach image,$$(IMAGES), \
 768     $$(foreach fs,$$(filter $(TARGET_FILESYSTEMS),$$(FILESYSTEMS)), \
 769       $$(call Device/Build/image,$$(fs),$$(image),$(1)))))
 770
 771   $$(eval $$(foreach artifact,$$(ARTIFACTS), \
 772     $$(call Device/Build/artifact,$$(artifact),$(1))))
 773
 774 endef
 775
 776 define Device/DumpInfo
 777 Target-Profile: DEVICE_$(1)
 778 Target-Profile-Name: $(DEVICE_DISPLAY)
 779 Target-Profile-Packages: $(DEVICE_PACKAGES)
 780 Target-Profile-hasImageMetadata: $(if $(foreach image,$(IMAGES),$(findstring append-metadata,$(IMAGE/$(image)))),1,0)
 781 Target-Profile-SupportedDevices: $(SUPPORTED_DEVICES)
 782 $(if $(BROKEN),Target-Profile-Broken: $(BROKEN))
 783 $(if $(DEFAULT),Target-Profile-Default: $(DEFAULT))
 784 Target-Profile-Description:
 785 $(DEVICE_DESCRIPTION)
 786 $(if $(strip $(DEVICE_ALT0_TITLE)),Alternative device titles:
 787 - $(DEVICE_ALT0_TITLE))
 788 $(if $(strip $(DEVICE_ALT1_TITLE)),- $(DEVICE_ALT1_TITLE))
 789 $(if $(strip $(DEVICE_ALT2_TITLE)),- $(DEVICE_ALT2_TITLE))
 790 $(if $(strip $(DEVICE_ALT3_TITLE)),- $(DEVICE_ALT3_TITLE))
 791 $(if $(strip $(DEVICE_ALT4_TITLE)),- $(DEVICE_ALT4_TITLE))
 792 $(if $(strip $(DEVICE_ALT5_TITLE)),- $(DEVICE_ALT5_TITLE))
 793 @@
 794
 795 endef
 796
 797 define Device/Dump
 798 ifneq ($$(strip $$(DEVICE_ALT0_TITLE)),)
 799 DEVICE_DISPLAY = $$(DEVICE_ALT0_TITLE) ($$(DEVICE_TITLE))
 800 $$(info $$(call Device/DumpInfo,$(1)))
 801 endif
 802 ifneq ($$(strip $$(DEVICE_ALT1_TITLE)),)
 803 DEVICE_DISPLAY = $$(DEVICE_ALT1_TITLE) ($$(DEVICE_TITLE))
 804 $$(info $$(call Device/DumpInfo,$(1)))
 805 endif
 806 ifneq ($$(strip $$(DEVICE_ALT2_TITLE)),)
 807 DEVICE_DISPLAY = $$(DEVICE_ALT2_TITLE) ($$(DEVICE_TITLE))
 808 $$(info $$(call Device/DumpInfo,$(1)))
 809 endif
 810 ifneq ($$(strip $$(DEVICE_ALT3_TITLE)),)
 811 DEVICE_DISPLAY = $$(DEVICE_ALT3_TITLE) ($$(DEVICE_TITLE))
 812 $$(info $$(call Device/DumpInfo,$(1)))
 813 endif
 814 ifneq ($$(strip $$(DEVICE_ALT4_TITLE)),)
 815 DEVICE_DISPLAY = $$(DEVICE_ALT4_TITLE) ($$(DEVICE_TITLE))
 816 $$(info $$(call Device/DumpInfo,$(1)))
 817 endif
 818 ifneq ($$(strip $$(DEVICE_ALT5_TITLE)),)
 819 DEVICE_DISPLAY = $$(DEVICE_ALT5_TITLE) ($$(DEVICE_TITLE))
 820 $$(info $$(call Device/DumpInfo,$(1)))
 821 endif
 822 DEVICE_DISPLAY = $$(DEVICE_TITLE)
 823 $$(eval $$(if $$(DEVICE_TITLE),$$(info $$(call Device/DumpInfo,$(1)))))
 824 endef
 825
 826 define Device
 827   $(call Device/InitProfile,$(1))
 828   $(call Device/Init,$(1))
 829   $(call Device/Default,$(1))
 830   $(call Device/$(1),$(1))
 831   $(call Device/Check,$(1))
 832   $(call Device/$(if $(DUMP),Dump,Build),$(1))
 833
 834 endef
 835
 836 define BuildImage
 837
 838   ifneq ($(DUMP),)
 839     all: dumpinfo
 840     dumpinfo: FORCE
 841         @true
 842   endif
 843
 844   download:
 845   prepare:
 846   compile:
 847   clean:
 848   image_prepare:
 849
 850   ifeq ($(IB),)
 851     .PHONY: download prepare compile clean image_prepare kernel_prepare install install-images
 852     compile:
 853                 $(call Build/Compile)
 854
 855     clean:
 856                 $(call Build/Clean)
 857
 858     image_prepare: compile
 859                 mkdir -p $(BIN_DIR) $(KDIR)/tmp
 860                 rm -rf $(BUILD_DIR)/json_info_files
 861                 $(call Image/Prepare)
 862
 863   else
 864     image_prepare:
 865                 rm -rf $(KDIR)/tmp
 866                 mkdir -p $(BIN_DIR) $(KDIR)/tmp
 867   endif
 868
 869   kernel_prepare: image_prepare
 870         $(call Image/Build/targz)
 871         $(call Image/Build/cpiogz)
 872         $(call Image/BuildKernel)
 873         $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(if $(IB),,$(call Image/BuildKernel/Initramfs)))
 874         $(call Image/InstallKernel)
 875
 876   $(foreach device,$(TARGET_DEVICES),$(call Device,$(device)))
 877
 878   install-images: kernel_prepare $(foreach fs,$(filter-out $(if $(UBIFS_OPTS),,ubifs),$(TARGET_FILESYSTEMS) $(fs-subtypes-y)),$(KDIR)/root.$(fs))
 879         $(foreach fs,$(TARGET_FILESYSTEMS),
 880                 $(call Image/Build,$(fs))
 881         )
 882
 883   install: install-images
 884         $(call Image/Manifest)
 885
 886 endef