2 # Copyright (C) 2006-2010 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
9 include $(INCLUDE_DIR
)/prereq.mk
10 include $(INCLUDE_DIR
)/kernel.mk
11 include $(INCLUDE_DIR
)/version.mk
12 include $(INCLUDE_DIR
)/image-commands.mk
15 ifdef CONFIG_TARGET_PER_DEVICE_ROOTFS
16 TARGET_PER_DEVICE_ROOTFS
:= 1
20 include $(INCLUDE_DIR
)/feeds.mk
21 include $(INCLUDE_DIR
)/rootfs.mk
23 override MAKE
:=$(_SINGLE
)$(SUBMAKE
)
24 override NO_TRACE_MAKE
:=$(_SINGLE
)$(NO_TRACE_MAKE
)
26 target_params
= $(subst +,$(space
),$*)
27 param_get
= $(patsubst $(1)=%,%,$(filter $(1)=%,$(2)))
28 param_get_default
= $(firstword $(call param_get
,$(1),$(2)) $(3))
29 param_mangle
= $(subst $(space
),_
,$(strip $(1)))
30 param_unmangle
= $(subst _
,$(space
),$(1))
32 mkfs_packages_id
= $(shell echo
$(sort $(1)) | mkhash md5 | cut
-b1-8
)
33 mkfs_target_dir
= $(if
$(call param_get
,pkg
,$(1)),$(KDIR
)/target-dir-
$(call param_get
,pkg
,$(1)),$(TARGET_DIR
))
35 KDIR
=$(KERNEL_BUILD_DIR
)
37 DTS_DIR
:=$(LINUX_DIR
)/arch
/$(LINUX_KARCH
)/boot
/dts
39 IMG_PREFIX_EXTRA
:=$(if
$(EXTRA_IMAGE_NAME
),$(call sanitize
,$(EXTRA_IMAGE_NAME
))-)
40 IMG_PREFIX_VERNUM
:=$(if
$(CONFIG_VERSION_FILENAMES
),$(call sanitize
,$(VERSION_NUMBER
))-)
41 IMG_PREFIX_VERCODE
:=$(if
$(CONFIG_VERSION_CODE_FILENAMES
),$(call sanitize
,$(VERSION_CODE
))-)
43 IMG_PREFIX
:=$(VERSION_DIST_SANITIZED
)-$(IMG_PREFIX_VERNUM
)$(IMG_PREFIX_VERCODE
)$(IMG_PREFIX_EXTRA
)$(BOARD
)$(if
$(SUBTARGET
),-$(SUBTARGET
))
44 IMG_ROOTFS
:=$(IMG_PREFIX
)-rootfs
45 IMG_COMBINED
:=$(IMG_PREFIX
)-combined
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/')
49 MKFS_DEVTABLE_OPT
:= -D
$(INCLUDE_DIR
)/device_table.txt
51 ifneq ($(CONFIG_BIG_ENDIAN
),)
52 JFFS2OPTS
:= --big-endian
--squash-uids
-v
54 JFFS2OPTS
:= --little-endian
--squash-uids
-v
57 ifeq ($(CONFIG_JFFS2_RTIME
),y
)
60 ifeq ($(CONFIG_JFFS2_ZLIB
),y
)
63 ifeq ($(CONFIG_JFFS2_LZMA
),y
)
64 JFFS2OPTS
+= -X lzma
--compression-mode
=size
66 ifneq ($(CONFIG_JFFS2_RTIME
),y
)
69 ifneq ($(CONFIG_JFFS2_ZLIB
),y
)
72 ifneq ($(CONFIG_JFFS2_LZMA
),y
)
76 JFFS2OPTS
+= $(MKFS_DEVTABLE_OPT
)
78 SQUASHFS_BLOCKSIZE
:= $(CONFIG_TARGET_SQUASHFS_BLOCK_SIZE
)k
79 SQUASHFSOPT
:= -b
$(SQUASHFS_BLOCKSIZE
)
80 SQUASHFSOPT
+= -p
'/dev d 755 0 0' -p
'/dev/console c 600 0 0 5 1'
82 LZMA_XZ_OPTIONS
:= -Xpreset
9 -Xe
-Xlc
0 -Xlp
2 -Xpb
2
83 ifeq ($(CONFIG_SQUASHFS_XZ
),y
)
84 ifneq ($(filter arm x86 powerpc sparc
,$(LINUX_KARCH
)),)
85 BCJ_FILTER
:=-Xbcj
$(LINUX_KARCH
)
87 SQUASHFSCOMP
:= xz
$(LZMA_XZ_OPTIONS
) $(BCJ_FILTER
)
90 JFFS2_BLOCKSIZE ?
= 64k
128k
92 fs-types-
$(CONFIG_TARGET_ROOTFS_SQUASHFS
) += squashfs
93 fs-types-
$(CONFIG_TARGET_ROOTFS_JFFS2
) += $(addprefix jffs2-
,$(JFFS2_BLOCKSIZE
))
94 fs-types-
$(CONFIG_TARGET_ROOTFS_JFFS2_NAND
) += $(addprefix jffs2-nand-
,$(NAND_BLOCKSIZE
))
95 fs-types-
$(CONFIG_TARGET_ROOTFS_EXT4FS
) += ext4
96 fs-types-
$(CONFIG_TARGET_ROOTFS_UBIFS
) += ubifs
97 fs-subtypes-
$(CONFIG_TARGET_ROOTFS_JFFS2
) += $(addsuffix -raw
,$(addprefix jffs2-
,$(JFFS2_BLOCKSIZE
)))
99 TARGET_FILESYSTEMS
:= $(fs-types-y
)
101 FS_64K
:= $(filter-out jffs2-
%,$(TARGET_FILESYSTEMS
)) jffs2-64k
102 FS_128K
:= $(filter-out jffs2-
%,$(TARGET_FILESYSTEMS
)) jffs2-128k
103 FS_256K
:= $(filter-out jffs2-
%,$(TARGET_FILESYSTEMS
)) jffs2-256k
105 define add_jffs2_mark
106 echo
-ne
'\xde\xad\xc0\xde' >> $(1)
109 PROFILE_SANITIZED
:= $(call tolower
,$(subst DEVICE_
,,$(subst $(space
),-,$(PROFILE
))))
114 $(subst $(space
),^
,$(1))), \
115 $(call
$(2),$(strip $(subst ^
,$(space
),$(data
)))))
119 $(if
$(Build
/$(word 1,$(1))),,$(error Missing Build
/$(word 1,$(1))))
120 $(call Build
/$(word 1,$(1)),$(wordlist
2,$(words $(1)),$(1)))
125 $(call split_args
,$(1),build_cmd
)
128 # pad to 4k, 8k, 16k, 64k, 128k, 256k and add jffs2 end-of-filesystem mark
129 define prepare_generic_squashfs
130 $(STAGING_DIR_HOST
)/bin
/padjffs2
$(1) 4 8 16 64 128 256
133 define Image
/BuildKernel
/Initramfs
134 $(call Image
/Build
/Initramfs
)
137 define Image
/BuildKernel
/MkuImage
138 mkimage
-A
$(ARCH
) -O linux
-T kernel
-C
$(1) -a
$(2) -e
$(3) \
139 -n
'$(call toupper,$(ARCH)) $(VERSION_DIST) Linux-$(LINUX_VERSION)' -d
$(4) $(5)
142 define Image
/BuildKernel
/MkFIT
143 $(TOPDIR
)/scripts
/mkits.sh \
144 -D
$(1) -o
$(KDIR
)/fit-
$(1).its
-k
$(2) $(if
$(3),-d
$(3)) -C
$(4) -a
$(5) -e
$(6) \
145 -c
$(if
$(DEVICE_DTS_CONFIG
),$(DEVICE_DTS_CONFIG
),"config@1") \
146 -A
$(LINUX_KARCH
) -v
$(LINUX_VERSION
)
147 PATH
=$(LINUX_DIR
)/scripts
/dtc
:$(PATH
) mkimage
-f
$(KDIR
)/fit-
$(1).its
$(KDIR
)/fit-
$(1)$(7).itb
150 ifdef CONFIG_TARGET_IMAGES_GZIP
158 # Disable noisy checks by default as in upstream
160 -Wno-unit_address_vs_reg \
161 -Wno-simple_bus_reg \
162 -Wno-unit_address_format \
164 -Wno-pci_device_bus_num \
165 -Wno-pci_device_reg \
166 -Wno-avoid_unnecessary_addr_size \
168 -Wno-graph_child_address \
170 -Wno-unique_unit_address
173 dd if
=$(1) of
=$(1).new bs
=$(2) conv
=sync
177 ROOTFS_PARTSIZE
=$(shell echo
$$(($(CONFIG_TARGET_ROOTFS_PARTSIZE
)*1024*1024)))
179 define Image
/pad-root-squashfs
180 $(call Image
/pad-to
,$(KDIR
)/root.squashfs
,$(if
$(1),$(1),$(ROOTFS_PARTSIZE
)))
183 # $(1) source dts file
184 # $(2) target dtb file
185 # $(3) extra CPP flags
186 # $(4) extra DTC flags
187 define Image
/BuildDTB
188 $(TARGET_CROSS
)cpp -nostdinc
-x assembler-with-cpp \
190 -I
$(DTS_DIR
)/include \
191 -I
$(LINUX_DIR
)/include/ \
192 -undef
-D__DTS__
$(3) \
194 $(LINUX_DIR
)/scripts
/dtc
/dtc
-O dtb \
195 -i
$(dir $(1)) $(DTC_FLAGS
) $(4) \
200 define Image
/mkfs
/jffs2
/sub-raw
201 $(STAGING_DIR_HOST
)/bin
/mkfs.jffs2 \
203 -e
$(patsubst %k
,%KiB
,$(1)) \
204 -o
$@
-d
$(call mkfs_target_dir
,$(3)) \
205 -v
2>&1 1>/dev
/null | awk
'/^.+$$$$/'
208 define Image
/mkfs
/jffs2
/sub
209 $(call Image
/mkfs
/jffs2
/sub-raw
,$(1),--pad
$(2),$(3))
210 $(call add_jffs2_mark
,$@
)
213 define Image
/mkfs
/jffs2
/template
214 Image
/mkfs
/jffs2-
$(1) = $$(call Image
/mkfs
/jffs2
/sub
,$(1),$(JFFS2OPTS
),$$(1))
215 Image
/mkfs
/jffs2-
$(1)-raw
= $$(call Image
/mkfs
/jffs2
/sub-raw
,$(1),$(JFFS2OPTS
),$$(1))
219 define Image
/mkfs
/jffs2-nand
/template
220 Image
/mkfs
/jffs2-nand-
$(1) = \
221 $$(call Image
/mkfs
/jffs2
/sub
, \
222 $(word 2,$(subst -, ,$(1))), \
223 $(JFFS2OPTS
) --no-cleanmarkers
--pagesize
=$(word 1,$(subst -, ,$(1))),$$(1))
227 $(eval
$(foreach S
,$(JFFS2_BLOCKSIZE
),$(call Image
/mkfs
/jffs2
/template
,$(S
))))
228 $(eval
$(foreach S
,$(NAND_BLOCKSIZE
),$(call Image
/mkfs
/jffs2-nand
/template
,$(S
))))
230 define Image
/mkfs
/squashfs-common
231 $(STAGING_DIR_HOST
)/bin
/mksquashfs4
$(call mkfs_target_dir
,$(1)) $@ \
232 -nopad
-noappend
-root-owned \
233 -comp
$(SQUASHFSCOMP
) $(SQUASHFSOPT
) \
237 ifeq ($(CONFIG_TARGET_ROOTFS_SECURITY_LABELS
),y
)
238 define Image
/mkfs
/squashfs
239 echo
". $(call mkfs_target_dir,$(1))/etc/selinux/config" > $@.fakeroot-script
240 echo
"$(STAGING_DIR_HOST)/bin/setfiles -r" \
241 "$(call mkfs_target_dir,$(1))" \
242 "$(call mkfs_target_dir,$(1))/etc/selinux/\$${SELINUXTYPE}/contexts/files/file_contexts " \
243 "$(call mkfs_target_dir,$(1))" >> $@.fakeroot-script
244 echo
"$(Image/mkfs/squashfs-common)" >> $@.fakeroot-script
245 chmod
+x
$@.fakeroot-script
246 $(FAKEROOT
) "$@.fakeroot-script"
249 define Image
/mkfs
/squashfs
250 $(call Image
/mkfs
/squashfs-common
,$(1))
254 define Image
/mkfs
/ubifs
255 $(STAGING_DIR_HOST
)/bin
/mkfs.ubifs \
256 $(UBIFS_OPTS
) $(call param_unmangle
,$(call param_get
,fs
,$(1))) \
257 $(if
$(CONFIG_TARGET_UBIFS_FREE_SPACE_FIXUP
),--space-fixup
) \
258 $(if
$(CONFIG_TARGET_UBIFS_COMPRESSION_NONE
),--compr
=none
) \
259 $(if
$(CONFIG_TARGET_UBIFS_COMPRESSION_LZO
),--compr
=lzo
) \
260 $(if
$(CONFIG_TARGET_UBIFS_COMPRESSION_ZLIB
),--compr
=zlib
) \
261 $(if
$(shell echo
$(CONFIG_TARGET_UBIFS_JOURNAL_SIZE
)),--jrn-size
=$(CONFIG_TARGET_UBIFS_JOURNAL_SIZE
)) \
263 -o
$@
-d
$(call mkfs_target_dir
,$(1))
266 define Image
/mkfs
/ext4
267 $(STAGING_DIR_HOST
)/bin
/make_ext4fs
-L rootfs \
268 -l
$(ROOTFS_PARTSIZE
) -b
$(CONFIG_TARGET_EXT4_BLOCKSIZE
) \
269 $(if
$(CONFIG_TARGET_EXT4_RESERVED_PCT
),-m
$(CONFIG_TARGET_EXT4_RESERVED_PCT
)) \
270 $(if
$(CONFIG_TARGET_EXT4_JOURNAL
),,-J
) \
271 $(if
$(SOURCE_DATE_EPOCH
),-T
$(SOURCE_DATE_EPOCH
)) \
272 $@
$(call mkfs_target_dir
,$(1))/
275 define Image
/Manifest
276 $(call opkg
,$(TARGET_DIR_ORIG
)) list-installed
> \
277 $(BIN_DIR
)/$(IMG_PREFIX
)$(if
$(PROFILE_SANITIZED
),-$(PROFILE_SANITIZED
)).manifest
280 define Image
/gzip-ext4-padded-squashfs
282 define Image
/Build
/squashfs
283 $(call Image
/pad-root-squashfs
)
286 ifneq ($(CONFIG_TARGET_IMAGES_GZIP
),)
287 define Image
/Build
/gzip
/ext4
288 $(call Image
/Build
/gzip
,ext4
)
290 define Image
/Build
/gzip
/squashfs
291 $(call Image
/Build
/gzip
,squashfs
)
297 ifdef CONFIG_TARGET_ROOTFS_TARGZ
298 define Image
/Build
/targz
299 $(TAR
) -cp
--numeric-owner
--owner
=0 --group
=0 --mode
=a-s
--sort=name \
300 $(if
$(SOURCE_DATE_EPOCH
),--mtime
="@$(SOURCE_DATE_EPOCH)") \
301 -C
$(TARGET_DIR
)/ . | gzip
-9n
> $(BIN_DIR
)/$(IMG_PREFIX
)$(if
$(PROFILE_SANITIZED
),-$(PROFILE_SANITIZED
))-rootfs.
tar.gz
305 ifdef CONFIG_TARGET_ROOTFS_CPIOGZ
306 define Image
/Build
/cpiogz
307 ( cd
$(TARGET_DIR
); find . | cpio
-o
-H newc
-R root
:root | gzip
-9n
>$(BIN_DIR
)/$(IMG_ROOTFS
).cpio.gz
)
311 mkfs_packages
= $(filter-out @
%,$(PACKAGES_
$(call param_get
,pkg
,pkg
=$(target_params
))))
312 mkfs_packages_add
= $(foreach pkg
,$(filter-out -%,$(mkfs_packages
)),$(pkg
)$(call GetABISuffix
,$(pkg
)))
313 mkfs_packages_remove
= $(foreach pkg
,$(patsubst -%,%,$(filter -%,$(mkfs_packages
))),$(pkg
)$(call GetABISuffix
,$(pkg
)))
314 mkfs_cur_target_dir
= $(call mkfs_target_dir
,pkg
=$(target_params
))
317 $(call opkg
,$(mkfs_cur_target_dir
)) \
318 -f
$(mkfs_cur_target_dir
).conf
321 rm -rf
$(mkfs_cur_target_dir
) $(mkfs_cur_target_dir
).opkg
322 $(CP
) $(TARGET_DIR_ORIG
) $(mkfs_cur_target_dir
)
323 -mv
$(mkfs_cur_target_dir
)/etc
/opkg
$(mkfs_cur_target_dir
).opkg
324 echo
'src default file://$(PACKAGE_DIR_ALL)' > $(mkfs_cur_target_dir
).conf
325 $(if
$(mkfs_packages_remove
), \
326 -$(call opkg
,$(mkfs_cur_target_dir
)) remove \
327 $(mkfs_packages_remove
))
328 $(if
$(call opkg_package_files
,$(mkfs_packages_add
)), \
329 $(opkg_target
) update
&& \
330 $(opkg_target
) install \
331 $(call opkg_package_files
,$(mkfs_packages_add
)))
332 -$(CP
) -T
$(mkfs_cur_target_dir
).opkg
/ $(mkfs_cur_target_dir
)/etc
/opkg
/
333 rm -rf
$(mkfs_cur_target_dir
).opkg
$(mkfs_cur_target_dir
).conf
334 $(call prepare_rootfs
,$(mkfs_cur_target_dir
),$(TOPDIR
)/files
)
336 $(KDIR
)/root.
%: kernel_prepare
337 $(call Image
/mkfs
/$(word 1,$(target_params
)),$(target_params
))
339 define Device
/InitProfile
340 PROFILES
:= $(PROFILE
)
341 DEVICE_TITLE
= $$(DEVICE_VENDOR
) $$(DEVICE_MODEL
)$$(if
$$(DEVICE_VARIANT
), $$(DEVICE_VARIANT
))
342 DEVICE_ALT0_TITLE
= $$(DEVICE_ALT0_VENDOR
) $$(DEVICE_ALT0_MODEL
)$$(if
$$(DEVICE_ALT0_VARIANT
), $$(DEVICE_ALT0_VARIANT
))
343 DEVICE_ALT1_TITLE
= $$(DEVICE_ALT1_VENDOR
) $$(DEVICE_ALT1_MODEL
)$$(if
$$(DEVICE_ALT1_VARIANT
), $$(DEVICE_ALT1_VARIANT
))
344 DEVICE_ALT2_TITLE
= $$(DEVICE_ALT2_VENDOR
) $$(DEVICE_ALT2_MODEL
)$$(if
$$(DEVICE_ALT2_VARIANT
), $$(DEVICE_ALT2_VARIANT
))
348 DEVICE_ALT0_VENDOR
:=
350 DEVICE_ALT0_VARIANT
:=
351 DEVICE_ALT1_VENDOR
:=
353 DEVICE_ALT1_VARIANT
:=
354 DEVICE_ALT2_VENDOR
:=
356 DEVICE_ALT2_VARIANT
:=
358 DEVICE_DESCRIPTION
= Build firmware images for
$$(DEVICE_TITLE
)
364 KERNEL_INITRAMFS
= $$(KERNEL
)
369 IMAGE_PREFIX
:= $(IMG_PREFIX
)-$(1)
370 IMAGE_NAME
= $$(IMAGE_PREFIX
)-$$(1)-$$(2)
372 KERNEL_PREFIX
= $$(IMAGE_PREFIX
)
373 KERNEL_SUFFIX
:= -kernel.bin
374 KERNEL_INITRAMFS_SUFFIX
= $$(KERNEL_SUFFIX
)
375 KERNEL_IMAGE
= $$(KERNEL_PREFIX
)$$(KERNEL_SUFFIX
)
376 KERNEL_INITRAMFS_PREFIX
= $$(IMAGE_PREFIX
)-initramfs
377 KERNEL_INITRAMFS_IMAGE
= $$(KERNEL_INITRAMFS_PREFIX
)$$(KERNEL_INITRAMFS_SUFFIX
)
378 KERNEL_INITRAMFS_NAME
= $$(KERNEL_NAME
)-initramfs
380 KERNEL_NAME
:= vmlinux
394 FS_OPTIONS
/ubifs
= $$(MKUBIFS_OPTS
)
405 DEVICE_COMPAT_VERSION
:= 1.0
406 DEVICE_COMPAT_MESSAGE
:=
410 FILESYSTEMS
:= $(TARGET_FILESYSTEMS
)
412 UBOOT_PATH
:= $(STAGING_DIR_IMAGE
)/uboot-
$(1)
418 DEFAULT_DEVICE_VARS
:= \
419 DEVICE_NAME KERNEL KERNEL_INITRAMFS KERNEL_INITRAMFS_IMAGE KERNEL_SIZE \
420 CMDLINE UBOOTENV_IN_UBI KERNEL_IN_UBI BLOCKSIZE PAGESIZE SUBPAGESIZE \
421 VID_HDR_OFFSET UBINIZE_OPTS UBINIZE_PARTS MKUBIFS_OPTS DEVICE_DTS \
422 DEVICE_DTS_CONFIG DEVICE_DTS_DIR DEVICE_FDT_NUM SOC BOARD_NAME \
423 UIMAGE_MAGIC UIMAGE_NAME \
424 SUPPORTED_DEVICES IMAGE_METADATA KERNEL_ENTRY KERNEL_LOADADDR \
425 UBOOT_PATH IMAGE_SIZE \
426 DEVICE_COMPAT_VERSION DEVICE_COMPAT_MESSAGE \
427 DEVICE_VENDOR DEVICE_MODEL DEVICE_VARIANT \
428 DEVICE_ALT0_VENDOR DEVICE_ALT0_MODEL DEVICE_ALT0_VARIANT \
429 DEVICE_ALT1_VENDOR DEVICE_ALT1_MODEL DEVICE_ALT1_VARIANT \
430 DEVICE_ALT2_VENDOR DEVICE_ALT2_MODEL DEVICE_ALT2_VARIANT
432 define Device
/ExportVar
433 $(1) : $(2):=$$($(2))
437 $(foreach var
,$(DEVICE_VARS
) $(DEFAULT_DEVICE_VARS
),$(call Device
/ExportVar
,$(1),$(var
)))
438 $(1) : FILESYSTEM
:=$(2)
442 DEVICE_CHECK_PROFILE
= $(filter $(1),DEVICE_
$(PROFILE
) $(PROFILE
))
444 DEVICE_CHECK_PROFILE
= $(CONFIG_TARGET_
$(if
$(CONFIG_TARGET_MULTI_PROFILE
),DEVICE_
)$(call target_conf
,$(BOARD
)$(if
$(SUBTARGET
),_
$(SUBTARGET
)))_
$(1))
447 DEVICE_EXTRA_PACKAGES
= $(call qstrip
,$(CONFIG_TARGET_DEVICE_PACKAGES_
$(call target_conf
,$(BOARD
)$(if
$(SUBTARGET
),_
$(SUBTARGET
)))_DEVICE_
$(1)))
449 define merge_packages
452 $(1) := $$(strip $$(filter-out -$$(patsubst -%,%,$(pkg
)) $$(patsubst -%,%,$(pkg
)),$$($(1))) $(pkg
))
456 define Device
/Check
/Common
457 _PROFILE_SET
= $$(strip $$(foreach profile
,$$(PROFILES
) DEVICE_
$(1),$$(call DEVICE_CHECK_PROFILE
,$$(profile
))))
458 DEVICE_PACKAGES
+= $$(call extra_packages
,$$(DEVICE_PACKAGES
))
459 ifdef TARGET_PER_DEVICE_ROOTFS
460 $$(eval
$$(call merge_packages
,_PACKAGES
,$$(DEVICE_PACKAGES
) $$(call DEVICE_EXTRA_PACKAGES
,$(1))))
461 ROOTFS_ID
/$(1) := $$(if
$$(_PROFILE_SET
),$$(call mkfs_packages_id
,$$(_PACKAGES
)))
462 PACKAGES_
$$(ROOTFS_ID
/$(1)) := $$(_PACKAGES
)
467 $(Device
/Check
/Common
)
468 KDIR_KERNEL_IMAGE
:= $(KDIR
)/$(1)$$(KERNEL_SUFFIX
)
469 _TARGET
:= $$(if
$$(_PROFILE_SET
),install-images
,install-disabled
)
471 _COMPILE_TARGET
:= $$(if
$(CONFIG_IB
)$$(_PROFILE_SET
),compile
,compile-disabled
)
476 define Device
/Build
/initramfs
477 $(call Device
/Export
,$(KDIR
)/tmp
/$$(KERNEL_INITRAMFS_IMAGE
),$(1))
478 $$(_TARGET
): $$(if
$$(KERNEL_INITRAMFS
),$(BIN_DIR
)/$$(KERNEL_INITRAMFS_IMAGE
))
480 $(KDIR
)/$$(KERNEL_INITRAMFS_NAME
):: image_prepare
481 $(BIN_DIR
)/$$(KERNEL_INITRAMFS_IMAGE
): $(KDIR
)/tmp
/$$(KERNEL_INITRAMFS_IMAGE
)
484 $(KDIR
)/tmp
/$$(KERNEL_INITRAMFS_IMAGE
): $(KDIR
)/$$(KERNEL_INITRAMFS_NAME
) $(CURDIR
)/Makefile
$$(KERNEL_DEPENDS
) image_prepare
486 $$(call concat_cmd
,$$(KERNEL_INITRAMFS
))
490 define Device
/Build
/compile
491 $$(_COMPILE_TARGET
): $(KDIR
)/$(1)
492 $(eval
$(call Device
/Export
,$(KDIR
)/$(1)))
494 $$(call concat_cmd
,$(COMPILE
/$(1)))
499 define Device
/Build
/dtb
500 ifndef BUILD_DTS_
$(1)
502 $(KDIR
)/image-
$(1).dtb
: FORCE
503 $(call Image
/BuildDTB
,$(strip $(2))/$(strip $(3)).dts
,$$@
)
505 image_prepare
: $(KDIR
)/image-
$(1).dtb
511 define Device
/Build
/kernel
512 $$(eval
$$(foreach dts
,$$(DEVICE_DTS
), \
513 $$(call Device
/Build
/dtb
,$$(notdir $$(dts
)), \
514 $$(if
$$(DEVICE_DTS_DIR
),$$(DEVICE_DTS_DIR
),$$(DTS_DIR
)), \
519 $(KDIR
)/$$(KERNEL_NAME
):: image_prepare
520 $$(_TARGET
): $$(if
$$(KERNEL_INSTALL
),$(BIN_DIR
)/$$(KERNEL_IMAGE
))
521 $(call Device
/Export
,$$(KDIR_KERNEL_IMAGE
),$(1))
522 $(BIN_DIR
)/$$(KERNEL_IMAGE
): $$(KDIR_KERNEL_IMAGE
)
526 install: $$(KDIR_KERNEL_IMAGE
)
528 $$(KDIR_KERNEL_IMAGE
): $(KDIR
)/$$(KERNEL_NAME
) $(CURDIR
)/Makefile
$$(KERNEL_DEPENDS
) image_prepare
530 $$(call concat_cmd
,$$(KERNEL
))
531 $$(if
$$(KERNEL_SIZE
),$$(call Build
/check-size
,$$(KERNEL_SIZE
)))
535 define Device
/Build
/image
536 GZ_SUFFIX
:= $(if
$(filter %dtb
%gz
,$(2)),,$(if
$(and
$(findstring ext4
,$(1)),$(CONFIG_TARGET_IMAGES_GZIP
)),.gz
))
537 $$(_TARGET
): $(if
$(CONFIG_JSON_OVERVIEW_IMAGE_INFO
), \
538 $(BUILD_DIR
)/json_info_files
/$(call IMAGE_NAME
,$(1),$(2)).json
, \
539 $(BIN_DIR
)/$(call IMAGE_NAME
,$(1),$(2))$$(GZ_SUFFIX
))
540 $(eval
$(call Device
/Export
,$(KDIR
)/tmp
/$(call IMAGE_NAME
,$(1),$(2)),$(1)))
542 ROOTFS
/$(1)/$(3) := \
543 $(KDIR
)/root.
$(1)$$(strip \
544 $$(if
$$(FS_OPTIONS
/$(1)),+fs
=$$(call param_mangle
,$$(FS_OPTIONS
/$(1)))) \
546 $(if
$(TARGET_PER_DEVICE_ROOTFS
),+pkg
=$$(ROOTFS_ID
/$(3))) \
549 $$(ROOTFS
/$(1)/$(3)): $(if
$(TARGET_PER_DEVICE_ROOTFS
),target-dir-
$$(ROOTFS_ID
/$(3)))
551 $(KDIR
)/tmp
/$(call IMAGE_NAME
,$(1),$(2)): $$(KDIR_KERNEL_IMAGE
) $$(ROOTFS
/$(1)/$(3))
553 [ -f
$$(word 1,$$^
) -a
-f
$$(word 2,$$^
) ]
554 $$(call concat_cmd
,$(if
$(IMAGE
/$(2)/$(1)),$(IMAGE
/$(2)/$(1)),$(IMAGE
/$(2))))
556 .IGNORE
: $(BIN_DIR
)/$(call IMAGE_NAME
,$(1),$(2))
558 $(BIN_DIR
)/$(call IMAGE_NAME
,$(1),$(2)).gz
: $(KDIR
)/tmp
/$(call IMAGE_NAME
,$(1),$(2))
559 gzip
-c
-9n
$$^
> $$@
561 $(BIN_DIR
)/$(call IMAGE_NAME
,$(1),$(2)): $(KDIR
)/tmp
/$(call IMAGE_NAME
,$(1),$(2))
564 $(BUILD_DIR
)/json_info_files
/$(call IMAGE_NAME
,$(1),$(2)).json
: $(BIN_DIR
)/$(call IMAGE_NAME
,$(1),$(2))$$(GZ_SUFFIX
)
565 @mkdir
-p
$$(shell dirname
$$@
)
566 DEVICE_ID
="$(DEVICE_NAME)" \
567 BIN_DIR
="$(BIN_DIR)" \
568 SOURCE_DATE_EPOCH
=$(SOURCE_DATE_EPOCH
) \
569 IMAGE_NAME
="$(IMAGE_NAME)" \
570 IMAGE_TYPE
=$(word 1,$(subst .
, ,$(2))) \
571 IMAGE_PREFIX
="$(IMAGE_PREFIX)" \
572 DEVICE_VENDOR
="$(DEVICE_VENDOR)" \
573 DEVICE_MODEL
="$(DEVICE_MODEL)" \
574 DEVICE_VARIANT
="$(DEVICE_VARIANT)" \
575 DEVICE_ALT0_VENDOR
="$(DEVICE_ALT0_VENDOR)" \
576 DEVICE_ALT0_MODEL
="$(DEVICE_ALT0_MODEL)" \
577 DEVICE_ALT0_VARIANT
="$(DEVICE_ALT0_VARIANT)" \
578 DEVICE_ALT1_VENDOR
="$(DEVICE_ALT1_VENDOR)" \
579 DEVICE_ALT1_MODEL
="$(DEVICE_ALT1_MODEL)" \
580 DEVICE_ALT1_VARIANT
="$(DEVICE_ALT1_VARIANT)" \
581 DEVICE_ALT2_VENDOR
="$(DEVICE_ALT2_VENDOR)" \
582 DEVICE_ALT2_MODEL
="$(DEVICE_ALT2_MODEL)" \
583 DEVICE_ALT2_VARIANT
="$(DEVICE_ALT2_VARIANT)" \
584 DEVICE_TITLE
="$(DEVICE_TITLE)" \
585 DEVICE_PACKAGES
="$(DEVICE_PACKAGES)" \
587 SUBTARGET
="$(if $(SUBTARGET),$(SUBTARGET),generic)" \
588 VERSION_NUMBER
="$(VERSION_NUMBER)" \
589 VERSION_CODE
="$(VERSION_CODE)" \
590 SUPPORTED_DEVICES
="$(SUPPORTED_DEVICES)" \
591 $(TOPDIR
)/scripts
/json_add_image_info.py
$$@
595 define Device
/Build
/artifact
596 $$(_TARGET
): $(BIN_DIR
)/$(IMAGE_PREFIX
)-$(1)
597 $(eval
$(call Device
/Export
,$(KDIR
)/tmp
/$(IMAGE_PREFIX
)-$(1)))
598 $(KDIR
)/tmp
/$(IMAGE_PREFIX
)-$(1): $$(KDIR_KERNEL_IMAGE
)
600 $$(call concat_cmd
,$(ARTIFACT
/$(1)))
602 .IGNORE
: $(BIN_DIR
)/$(IMAGE_PREFIX
)-$(1)
604 $(BIN_DIR
)/$(IMAGE_PREFIX
)-$(1): $(KDIR
)/tmp
/$(IMAGE_PREFIX
)-$(1)
610 $(if
$(CONFIG_TARGET_ROOTFS_INITRAMFS
),$(call Device
/Build
/initramfs
,$(1)))
611 $(call Device
/Build
/kernel
,$(1))
613 $$(eval
$$(foreach compile
,$$(COMPILE
), \
614 $$(call Device
/Build
/compile
,$$(compile
),$(1))))
616 $$(eval
$$(foreach image
,$$(IMAGES
), \
617 $$(foreach fs
,$$(filter $(TARGET_FILESYSTEMS
),$$(FILESYSTEMS
)), \
618 $$(call Device
/Build
/image
,$$(fs
),$$(image
),$(1)))))
620 $$(eval
$$(foreach artifact
,$$(ARTIFACTS
), \
621 $$(call Device
/Build
/artifact
,$$(artifact
))))
625 define Device
/DumpInfo
626 Target-Profile
: DEVICE_
$(1)
627 Target-Profile-Name
: $(DEVICE_DISPLAY
)
628 Target-Profile-Packages
: $(DEVICE_PACKAGES
)
629 Target-Profile-hasImageMetadata
: $(if
$(foreach image
,$(IMAGES
),$(findstring append-metadata
,$(IMAGE
/$(image
)))),1,0)
630 Target-Profile-SupportedDevices
: $(SUPPORTED_DEVICES
)
631 $(if
$(BROKEN
),Target-Profile-Broken
: $(BROKEN
))
632 $(if
$(DEFAULT
),Target-Profile-Default
: $(DEFAULT
))
633 Target-Profile-Description
:
634 $(DEVICE_DESCRIPTION
)
635 $(if
$(strip $(DEVICE_ALT0_TITLE
)),Alternative device titles
:
636 - $(DEVICE_ALT0_TITLE
))
637 $(if
$(strip $(DEVICE_ALT1_TITLE
)),- $(DEVICE_ALT1_TITLE
))
638 $(if
$(strip $(DEVICE_ALT2_TITLE
)),- $(DEVICE_ALT2_TITLE
))
644 ifneq ($$(strip $$(DEVICE_ALT0_TITLE
)),)
645 DEVICE_DISPLAY
= $$(DEVICE_ALT0_TITLE
) ($$(DEVICE_TITLE
))
646 $$(info $$(call Device
/DumpInfo
,$(1)))
648 ifneq ($$(strip $$(DEVICE_ALT1_TITLE
)),)
649 DEVICE_DISPLAY
= $$(DEVICE_ALT1_TITLE
) ($$(DEVICE_TITLE
))
650 $$(info $$(call Device
/DumpInfo
,$(1)))
652 ifneq ($$(strip $$(DEVICE_ALT2_TITLE
)),)
653 DEVICE_DISPLAY
= $$(DEVICE_ALT2_TITLE
) ($$(DEVICE_TITLE
))
654 $$(info $$(call Device
/DumpInfo
,$(1)))
656 DEVICE_DISPLAY
= $$(DEVICE_TITLE
)
657 $$(eval
$$(if
$$(DEVICE_TITLE
),$$(info $$(call Device
/DumpInfo
,$(1)))))
661 $(call Device
/InitProfile
,$(1))
662 $(call Device
/Init
,$(1))
663 $(call Device
/Default
,$(1))
664 $(call Device
/$(1),$(1))
665 $(call Device
/Check
,$(1))
666 $(call Device
/$(if
$(DUMP
),Dump
,Build
),$(1))
685 .PHONY
: download prepare compile
clean image_prepare kernel_prepare
install install-images
687 $(call Build
/Compile
)
692 image_prepare
: compile
693 mkdir
-p
$(BIN_DIR
) $(KDIR
)/tmp
694 rm -rf
$(BUILD_DIR
)/json_info_files
695 $(call Image
/Prepare
)
699 mkdir
-p
$(BIN_DIR
) $(KDIR
)/tmp
702 kernel_prepare
: image_prepare
703 $(call Image
/Build
/targz
)
704 $(call Image
/Build
/cpiogz
)
705 $(call Image
/BuildKernel
)
706 $(if
$(CONFIG_TARGET_ROOTFS_INITRAMFS
),$(if
$(IB
),,$(call Image
/BuildKernel
/Initramfs
)))
707 $(call Image
/InstallKernel
)
709 $(foreach device
,$(TARGET_DEVICES
),$(call Device
,$(device
)))
711 install-images
: kernel_prepare
$(foreach fs
,$(filter-out $(if
$(UBIFS_OPTS
),,ubifs
),$(TARGET_FILESYSTEMS
) $(fs-subtypes-y
)),$(KDIR
)/root.
$(fs
))
712 $(foreach fs
,$(TARGET_FILESYSTEMS
),
713 $(call Image
/Build
,$(fs
))
716 install: install-images
717 $(call Image
/Manifest
)