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