image.mk 22 KB

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