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
)/host.mk
12 include $(INCLUDE_DIR
)/version.mk
14 override MAKE
:=$(_SINGLE
)$(SUBMAKE
)
15 override NO_TRACE_MAKE
:=$(_SINGLE
)$(NO_TRACE_MAKE
)
17 KDIR
=$(KERNEL_BUILD_DIR
)
19 DTS_DIR
:=$(LINUX_DIR
)/arch
/$(ARCH
)/boot
/dts
/
21 IMG_PREFIX
:=openwrt-
$(if
$(CONFIG_VERSION_FILENAMES
),$(VERSION_NUMBER
)-)$(BOARD
)$(if
$(SUBTARGET
),-$(SUBTARGET
))
23 MKFS_DEVTABLE_OPT
:= -D
$(INCLUDE_DIR
)/device_table.txt
25 ifneq ($(CONFIG_BIG_ENDIAN
),)
26 JFFS2OPTS
:= --big-endian
--squash-uids
-v
28 JFFS2OPTS
:= --little-endian
--squash-uids
-v
31 ifeq ($(CONFIG_JFFS2_RTIME
),y
)
34 ifeq ($(CONFIG_JFFS2_ZLIB
),y
)
37 ifeq ($(CONFIG_JFFS2_LZMA
),y
)
38 JFFS2OPTS
+= -X lzma
--compression-mode
=size
40 ifneq ($(CONFIG_JFFS2_RTIME
),y
)
43 ifneq ($(CONFIG_JFFS2_ZLIB
),y
)
46 ifneq ($(CONFIG_JFFS2_LZMA
),y
)
50 JFFS2OPTS
+= $(MKFS_DEVTABLE_OPT
)
52 SQUASHFS_BLOCKSIZE
:= $(CONFIG_TARGET_SQUASHFS_BLOCK_SIZE
)k
53 SQUASHFSOPT
:= -b
$(SQUASHFS_BLOCKSIZE
)
54 SQUASHFSOPT
+= -p
'/dev d 755 0 0' -p
'/dev/console c 600 0 0 5 1'
56 LZMA_XZ_OPTIONS
:= -Xpreset
9 -Xe
-Xlc
0 -Xlp
2 -Xpb
2
57 ifeq ($(CONFIG_SQUASHFS_LZMA
),y
)
58 SQUASHFSCOMP
:= lzma
$(LZMA_XZ_OPTIONS
)
60 ifeq ($(CONFIG_SQUASHFS_XZ
),y
)
61 ifneq ($(filter arm x86 powerpc sparc
,$(LINUX_KARCH
)),)
62 BCJ_FILTER
:=-Xbcj
$(LINUX_KARCH
)
64 SQUASHFSCOMP
:= xz
$(LZMA_XZ_OPTIONS
) $(BCJ_FILTER
)
67 JFFS2_BLOCKSIZE ?
= 64k
128k
69 fs-types-
$(CONFIG_TARGET_ROOTFS_SQUASHFS
) += squashfs
70 fs-types-
$(CONFIG_TARGET_ROOTFS_JFFS2
) += $(addprefix jffs2-
,$(JFFS2_BLOCKSIZE
))
71 fs-types-
$(CONFIG_TARGET_ROOTFS_JFFS2_NAND
) += $(addprefix jffs2-nand-
,$(NAND_BLOCKSIZE
))
72 fs-types-
$(CONFIG_TARGET_ROOTFS_EXT4FS
) += ext4
73 fs-types-
$(CONFIG_TARGET_ROOTFS_ISO
) += iso
74 fs-subtypes-
$(CONFIG_TARGET_ROOTFS_JFFS2
) += $(addsuffix -raw
,$(addprefix jffs2-
,$(JFFS2_BLOCKSIZE
)))
75 fs-subtypes-
$(CONFIG_TARGET_ROOTFS_CPIOGZ
) += cpiogz
76 fs-subtypes-
$(CONFIG_TARGET_ROOTFS_TARGZ
) += targz
78 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
85 echo
-ne
'\xde\xad\xc0\xde' >> $(1)
89 $(shell echo
$(1) | tr
'[:lower:]' '[:upper:]')
93 $(shell echo
$(1) | tr
'[:upper:]' '[:lower:]')
97 $(shell echo
$(call tolower
,$(1)) | sed
's/_/-/g')
100 PROFILE_SANITIZED
:= $(call sanitize
,$(PROFILE
))
105 $(subst $(space
),^
,$(1))), \
106 $(call
$(2),$(strip $(subst ^
,$(space
),$(data
)))))
110 $(if
$(Build
/$(word 1,$(1))),,$(error Missing Build
/$(word 1,$(1))))
111 $(call Build
/$(word 1,$(1)),$(wordlist
2,$(words $(1)),$(1)))
116 $(call split_args
,$(1),build_cmd
)
119 # pad to 4k, 8k, 16k, 64k, 128k, 256k and add jffs2 end-of-filesystem mark
120 define prepare_generic_squashfs
121 $(STAGING_DIR_HOST
)/bin
/padjffs2
$(1) 4 8 16 64 128 256
124 define Image
/BuildKernel
/Initramfs
125 $(call Image
/Build
/Initramfs
)
128 define Image
/BuildKernel
/MkuImage
129 mkimage
-A
$(ARCH
) -O linux
-T kernel
-C
$(1) -a
$(2) -e
$(3) \
130 -n
'$(call toupper,$(ARCH)) OpenWrt Linux-$(LINUX_VERSION)' -d
$(4) $(5)
133 define Image
/BuildKernel
/MkFIT
134 $(TOPDIR
)/scripts
/mkits.sh \
135 -D
$(1) -o
$(KDIR
)/fit-
$(1).its
-k
$(2) $(if
$(3),-d
$(3)) -C
$(4) -a
$(5) -e
$(6) \
136 -A
$(ARCH
) -v
$(LINUX_VERSION
)
137 PATH
=$(LINUX_DIR
)/scripts
/dtc
:$(PATH
) mkimage
-f
$(KDIR
)/fit-
$(1).its
$(KDIR
)/fit-
$(1)$(7).itb
140 # $(1) source dts file
141 # $(2) target dtb file
142 # $(3) extra CPP flags
143 # $(4) extra DTC flags
144 define Image
/BuildDTB
145 $(CPP
) -nostdinc
-x assembler-with-cpp \
146 -I
$(LINUX_DIR
)/arch
/$(ARCH
)/boot
/dts \
147 -I
$(LINUX_DIR
)/arch
/$(ARCH
)/boot
/dts
/include \
148 -undef
-D__DTS__
$(3) \
150 $(LINUX_DIR
)/scripts
/dtc
/dtc
-O dtb \
156 define Image
/mkfs
/jffs2
/sub
157 $(STAGING_DIR_HOST
)/bin
/mkfs.jffs2
$(3) --pad
-e
$(patsubst %k
,%KiB
,$(1)) -o
$(KDIR
)/root.jffs2-
$(2) -d
$(TARGET_DIR
) -v
2>&1 1>/dev
/null | awk
'/^.+$$$$/'
158 $(call add_jffs2_mark
,$(KDIR
)/root.jffs2-
$(2))
161 define Image
/mkfs
/jffs2
/sub-raw
162 $(STAGING_DIR_HOST
)/bin
/mkfs.jffs2
$(3) -e
$(patsubst %k
,%KiB
,$(1)) -o
$(KDIR
)/root.jffs2-
$(2)-raw
-d
$(TARGET_DIR
) -v
2>&1 1>/dev
/null | awk
'/^.+$$$$/'
165 define Image
/mkfs
/jffs2
/template
166 Image
/mkfs
/jffs2-
$(1) = $$(call Image
/mkfs
/jffs2
/sub
,$(1),$(1),$(JFFS2OPTS
))
167 Image
/mkfs
/jffs2-
$(1)-raw
= $$(call Image
/mkfs
/jffs2
/sub-raw
,$(1),$(1),$(JFFS2OPTS
))
171 define Image
/mkfs
/jffs2-nand
/template
172 Image
/mkfs
/jffs2-nand-
$(1) = \
173 $$(call Image
/mkfs
/jffs2
/sub
, \
174 $(word 2,$(subst -, ,$(1))),nand-
$(1), \
175 $(JFFS2OPTS
) --no-cleanmarkers
--pagesize
=$(word 1,$(subst -, ,$(1))))
179 $(eval
$(foreach S
,$(JFFS2_BLOCKSIZE
),$(call Image
/mkfs
/jffs2
/template
,$(S
))))
180 $(eval
$(foreach S
,$(NAND_BLOCKSIZE
),$(call Image
/mkfs
/jffs2-nand
/template
,$(S
))))
182 define Image
/mkfs
/squashfs
183 $(STAGING_DIR_HOST
)/bin
/mksquashfs4
$(TARGET_DIR
) $(KDIR
)/root.squashfs
-nopad
-noappend
-root-owned
-comp
$(SQUASHFSCOMP
) $(SQUASHFSOPT
) -processors
$(if
$(CONFIG_PKG_BUILD_JOBS
),$(CONFIG_PKG_BUILD_JOBS
),1)
189 ifneq ($(CONFIG_NAND_SUPPORT
),)
190 define Image
/Build
/SysupgradeNAND
191 mkdir
-p
"$(KDIR_TMP)/sysupgrade-$(1)/"
192 echo
"BOARD=$(1)" > "$(KDIR_TMP)/sysupgrade-$(1)/CONTROL"
193 [ -z
"$(2)" ] ||
$(CP
) "$(KDIR)/root.$(2)" "$(KDIR_TMP)/sysupgrade-$(1)/root"
194 [ -z
"$(3)" ] ||
$(CP
) "$(3)" "$(KDIR_TMP)/sysupgrade-$(1)/kernel"
195 (cd
"$(KDIR_TMP)"; $(TAR
) cvf \
196 "$(BIN_DIR)/$(IMG_PREFIX)-$(1)-$(2)-sysupgrade.tar" sysupgrade-
$(1))
200 # $(2) ubinize-image options (e.g. --uboot-env and/or --kernel kernelimage)
201 # $(3) rootfstype (e.g. squashfs or ubifs)
202 # $(4) options to pass-through to ubinize (i.e. $($(PROFILE)_UBI_OPTS)))
203 define Image
/Build
/UbinizeImage
204 sh
$(TOPDIR
)/scripts
/ubinize-image.sh
$(2) \
205 "$(KDIR)/root.$(3)" \
206 "$(KDIR)/$(IMG_PREFIX)-$(1)-$(3)-ubinized.bin" \
212 ifneq ($(CONFIG_TARGET_ROOTFS_UBIFS
),)
213 define Image
/mkfs
/ubifs
/generate
214 $(CP
) .
/ubinize
$(1).cfg
$(KDIR
)
216 $(STAGING_DIR_HOST
)/bin
/ubinize \
217 $(if
$($(PROFILE
)_UBI_OPTS
), \
218 $(shell echo
$($(PROFILE
)_UBI_OPTS
)), \
219 $(shell echo
$(UBI_OPTS
)) \
221 -o
$(KDIR
)/root
$(1).ubi \
226 define Image
/mkfs
/ubifs
228 ifneq ($($(PROFILE
)_UBIFS_OPTS
)$(UBIFS_OPTS
),)
229 $(STAGING_DIR_HOST
)/bin
/mkfs.ubifs \
230 $(if
$($(PROFILE
)_UBIFS_OPTS
), \
231 $(shell echo
$($(PROFILE
)_UBIFS_OPTS
)), \
232 $(shell echo
$(UBIFS_OPTS
)) \
234 $(if
$(CONFIG_TARGET_UBIFS_FREE_SPACE_FIXUP
),--space-fixup
) \
235 $(if
$(CONFIG_TARGET_UBIFS_COMPRESSION_NONE
),--force-compr
=none
) \
236 $(if
$(CONFIG_TARGET_UBIFS_COMPRESSION_LZO
),--force-compr
=lzo
) \
237 $(if
$(CONFIG_TARGET_UBIFS_COMPRESSION_ZLIB
),--force-compr
=zlib
) \
238 $(if
$(shell echo
$(CONFIG_TARGET_UBIFS_JOURNAL_SIZE
)),--jrn-size
=$(CONFIG_TARGET_UBIFS_JOURNAL_SIZE
)) \
240 -o
$(KDIR
)/root.ubifs \
243 $(call Image
/Build
,ubifs
)
245 ifneq ($($(PROFILE
)_UBI_OPTS
)$(UBI_OPTS
),)
246 $(if
$(wildcard .
/ubinize.cfg
),$(call Image
/mkfs
/ubifs
/generate
,))
247 $(if
$(wildcard .
/ubinize-overlay.cfg
),$(call Image
/mkfs
/ubifs
/generate
,-overlay
))
249 $(if
$(wildcard .
/ubinize.cfg
),$(call Image
/Build
,ubi
))
253 define Image
/mkfs
/cpiogz
254 ( cd
$(TARGET_DIR
); find . | cpio
-o
-H newc | gzip
-9n
>$(BIN_DIR
)/$(IMG_PREFIX
)-rootfs.cpio.gz
)
257 define Image
/mkfs
/targz
258 $(TAR
) -czpf
$(BIN_DIR
)/$(IMG_PREFIX
)$(if
$(PROFILE_SANITIZED
),-$(PROFILE_SANITIZED
))-rootfs.
tar.gz
--numeric-owner
--owner
=0 --group
=0 --sort=name
-C
$(TARGET_DIR
)/ .
261 E2SIZE
=$(shell echo
$$(($(CONFIG_TARGET_ROOTFS_PARTSIZE
)*1024*1024)))
263 define Image
/mkfs
/ext4
264 $(STAGING_DIR_HOST
)/bin
/make_ext4fs \
265 -l
$(E2SIZE
) -b
$(CONFIG_TARGET_EXT4_BLOCKSIZE
) \
266 -i
$(CONFIG_TARGET_EXT4_MAXINODE
) \
267 -m
$(CONFIG_TARGET_EXT4_RESERVED_PCT
) \
268 $(if
$(CONFIG_TARGET_EXT4_JOURNAL
),,-J
) \
269 $(KDIR
)/root.ext4
$(TARGET_DIR
)/
272 define Image
/mkfs
/prepare
/default
273 # Use symbolic permissions to avoid clobbering SUID/SGID/sticky bits
274 - $(FIND
) $(TARGET_DIR
) -type f
-not
-perm
/0100 -not
-name
'ssh_host*' -not
-name
'shadow' -print0 |
$(XARGS
) -0 chmod u
+rw
,g
+r
,o
+r
275 - $(FIND
) $(TARGET_DIR
) -type f
-perm
/0100 -print0 |
$(XARGS
) -0 chmod u
+rwx
,g
+rx
,o
+rx
276 - $(FIND
) $(TARGET_DIR
) -type d
-print0 |
$(XARGS
) -0 chmod u
+rwx
,g
+rx
,o
+rx
277 $(INSTALL_DIR
) $(TARGET_DIR
)/tmp
$(TARGET_DIR
)/overlay
278 chmod
1777 $(TARGET_DIR
)/tmp
281 define Image
/mkfs
/prepare
282 $(call Image
/mkfs
/prepare
/default
)
286 define Image
/Checksum
288 $(FIND
) -maxdepth
1 -type f \
! -name
'md5sums' -printf
"%P\n" |
sort | xargs
$1 > $2 \
292 define BuildImage
/mkfs
295 mkfs-
$(1): kernel_prepare
297 $(call Build
/mkfs
/default
,$(1))
298 $(call Build
/mkfs
/$(1),$(1))
299 $(KDIR
)/root.
$(1): mkfs-
$(1)
303 # Build commands that can be called from Device/* templates
305 mkimage
-A
$(LINUX_KARCH
) \
307 -C
$(1) -a
$(KERNEL_LOADADDR
) -e
$(if
$(KERNEL_ENTRY
),$(KERNEL_ENTRY
),$(KERNEL_LOADADDR
)) \
308 -n
'$(call toupper,$(LINUX_KARCH)) OpenWrt Linux-$(LINUX_VERSION)' -d
$@
$@.new
312 define Build
/netgear-chk
313 $(STAGING_DIR_HOST
)/bin
/mkchkimg \
316 -b
$(NETGEAR_BOARD_ID
) \
321 define Build
/netgear-dni
322 $(STAGING_DIR_HOST
)/bin
/mkdniimg \
323 -B
$(NETGEAR_BOARD_ID
) -v OpenWrt.
$(REVISION
) \
324 $(if
$(NETGEAR_HW_ID
),-H
$(NETGEAR_HW_ID
)) \
331 $(TOPDIR
)/scripts
/mkits.sh \
332 -D
$(DEVICE_NAME
) -o
$@.its
-k
$@ \
333 $(if
$(word 2,$(1)),-d
$(word 2,$(1))) -C
$(word 1,$(1)) \
334 -a
$(KERNEL_LOADADDR
) -e
$(if
$(KERNEL_ENTRY
),$(KERNEL_ENTRY
),$(KERNEL_LOADADDR
)) \
335 -A
$(ARCH
) -v
$(LINUX_VERSION
)
336 PATH
=$(LINUX_DIR
)/scripts
/dtc
:$(PATH
) mkimage
-f
$@.its
$@.new
341 $(STAGING_DIR_HOST
)/bin
/lzma e
$@
-lc1
-lp2
-pb2
$(1) $@.new
346 gzip
-9n
-c
$@
$(1) > $@.new
351 rm -rf
$(KDIR_TMP
)/$(DEVICE_NAME
)/jffs2
&& \
352 mkdir
-p
$(KDIR_TMP
)/$(DEVICE_NAME
)/jffs2
/$$(dirname
$(1)) && \
353 cp
$@
$(KDIR_TMP
)/$(DEVICE_NAME
)/jffs2
/$(1) && \
354 $(STAGING_DIR_HOST
)/bin
/mkfs.jffs2
--pad \
355 $(if
$(CONFIG_BIG_ENDIAN
),--big-endian
,--little-endian
) \
356 --squash-uids
-v
-e
$(patsubst %k
,%KiB
,$(BLOCKSIZE
)) \
358 -d
$(KDIR_TMP
)/$(DEVICE_NAME
)/jffs2 \
359 2>&1 1>/dev
/null | awk
'/^.+$$$$/' && \
360 $(STAGING_DIR_HOST
)/bin
/padjffs2
$@.new
-J
$(patsubst %k
,,$(BLOCKSIZE
))
361 -rm -rf
$(KDIR_TMP
)/$(DEVICE_NAME
)/jffs2
/
365 define Build
/kernel-bin
370 define Build
/patch-cmdline
371 $(STAGING_DIR_HOST
)/bin
/patch-cmdline
$@
'$(CMDLINE)'
374 define Build
/append-kernel
375 dd if
=$(word 1,$^
) $(if
$(1),bs
=$(1) conv
=sync
) >> $@
378 define Build
/append-rootfs
379 dd if
=$(word 2,$^
) $(if
$(1),bs
=$(1) conv
=sync
) >> $@
382 define Build
/append-ubi
383 sh
$(TOPDIR
)/scripts
/ubinize-image.sh \
384 $(if
$(KERNEL_IN_UBI
),--kernel
$(word 1,$^
)) \
387 -p
$(BLOCKSIZE
) -m
$(PAGESIZE
) -E
5 \
388 $(if
$(SUBPAGESIZE
),-s
$(SUBPAGESIZE
))
394 dd if
=$@ of
=$@.new bs
=$(1) conv
=sync
398 define Build
/pad-rootfs
399 $(call prepare_generic_squashfs
,$@
$(1))
402 define Build
/pad-offset
404 size
="$$(stat -c%s $@)" \
405 pad
="$(word 1, $(1))" \
406 offset
="$(word 2, $(1))" \
407 pad
="(pad - ((size + offset) % pad)) % pad" \
408 newsize
='size + pad'; \
409 dd if
=$@ of
=$@.new bs
=$$newsize count
=1 conv
=sync
413 define Build
/check-size
414 @
[ $$(($(subst k
,* 1024,$(subst m
, * 1024k
,$(1))))) -ge
"$$(stat -c%s $@)" ] ||
{ \
415 echo
"WARNING: Image file $@ is too big" >&2; \
420 define Build
/combined-image
421 -sh
$(TOPDIR
)/scripts
/combined-image.sh \
428 define Build
/sysupgrade-nand
429 sh
$(TOPDIR
)/scripts
/sysupgrade-nand.sh \
430 --board
$(if
$(BOARD_NAME
),$(BOARD_NAME
),$(DEVICE_NAME
)) \
431 --kernel
$(word 1,$^
) \
432 --rootfs
$(word 2,$^
) \
437 PROFILES
:= $(PROFILE
)
440 KERNEL_INITRAMFS
= $$(KERNEL
)
444 IMAGE_PREFIX
:= $(IMG_PREFIX
)-$(1)
445 IMAGE_NAME
= $$(IMAGE_PREFIX
)-$$(1)-$$(2)
447 KERNEL_SUFFIX
:= -kernel.bin
448 KERNEL_IMAGE
= $$(KERNEL_PREFIX
)$$(KERNEL_SUFFIX
)
449 KERNEL_INITRAMFS_PREFIX
= $$(IMAGE_PREFIX
)-initramfs
450 KERNEL_INITRAMFS_IMAGE
= $$(KERNEL_INITRAMFS_PREFIX
)$$(KERNEL_SUFFIX
)
451 KERNEL_INITRAMFS_NAME
= $$(KERNEL_NAME
)-initramfs
453 KERNEL_NAME
:= vmlinux
456 FILESYSTEMS
:= $(TARGET_FILESYSTEMS
)
459 define Device
/ExportVar
460 $(1) : $(2):=$$($(2))
464 $(foreach var
,$(DEVICE_VARS
) DEVICE_NAME KERNEL KERNEL_INITRAMFS
,$(call Device
/ExportVar
,$(1),$(var
)))
465 $(1) : FILESYSTEM
:=$(2)
469 _TARGET
= $$(if
$$(filter $(PROFILE
),$$(PROFILES
)),install,install-disabled
)
470 _COMPILE_TARGET
= $$(if
$(if
$(IB
),,$(CONFIG_IB
)$$(filter $(PROFILE
),$$(PROFILES
))),compile
,compile-disabled
)
474 define Device
/Build
/initramfs
475 $(call Device
/Export
,$(KDIR
)/tmp
/$$(KERNEL_INITRAMFS_IMAGE
),$(1))
476 $$(_TARGET
): $(BIN_DIR
)/$$(KERNEL_INITRAMFS_IMAGE
)
478 $(KDIR
)/$$(KERNEL_INITRAMFS_NAME
): image_prepare
479 $(BIN_DIR
)/$$(KERNEL_INITRAMFS_IMAGE
): $(KDIR
)/tmp
/$$(KERNEL_INITRAMFS_IMAGE
)
482 $(KDIR
)/tmp
/$$(KERNEL_INITRAMFS_IMAGE
): $(KDIR
)/$$(KERNEL_INITRAMFS_NAME
)
484 $$(call concat_cmd
,$$(KERNEL_INITRAMFS
))
488 define Device
/Build
/check_size
489 @
[ $$(($(subst k
,* 1024,$(subst m
, * 1024k
,$(1))))) -ge
"$$(stat -c%s $@)" ] ||
{ \
490 echo
"WARNING: Image file $@ is too big" >&2; \
495 define Device
/Build
/compile
496 $$(_COMPILE_TARGET
): $(KDIR
)/$(1)
497 $(eval
$(call Device
/Export
,$(KDIR
)/$(1)))
499 $$(call concat_cmd
,$(COMPILE
/$(1)))
503 define Device
/Build
/kernel
504 _KERNEL_IMAGES
+= $(KDIR
)/$$(KERNEL_NAME
)
505 $(KDIR
)/$$(KERNEL_NAME
): image_prepare
506 $$(_TARGET
): $$(if
$$(KERNEL_INSTALL
),$(BIN_DIR
)/$$(KERNEL_IMAGE
))
507 $(call Device
/Export
,$(KDIR
)/$$(KERNEL_IMAGE
),$(1))
508 $(BIN_DIR
)/$$(KERNEL_IMAGE
): $(KDIR
)/$$(KERNEL_IMAGE
)
512 install: $(KDIR
)/$$(KERNEL_IMAGE
)
514 $(KDIR
)/$$(KERNEL_IMAGE
): $(KDIR
)/$$(KERNEL_NAME
)
516 $$(call concat_cmd
,$$(KERNEL
))
517 $$(if
$$(KERNEL_SIZE
),$$(call Device
/Build
/check_size
,$$(KERNEL_SIZE
)))
521 define Device
/Build
/image
522 $$(_TARGET
): $(BIN_DIR
)/$(call IMAGE_NAME
,$(1),$(2))
523 $(eval
$(call Device
/Export
,$(KDIR
)/tmp
/$(call IMAGE_NAME
,$(1),$(2)),$(1)))
524 $(KDIR
)/tmp
/$(call IMAGE_NAME
,$(1),$(2)): $(KDIR
)/$$(KERNEL_IMAGE
) $(KDIR
)/root.
$(1)
526 [ -f
$$(word 1,$$^
) -a
-f
$$(word 2,$$^
) ]
527 $$(call concat_cmd
,$(if
$(IMAGE
/$(2)/$(1)),$(IMAGE
/$(2)/$(1)),$(IMAGE
/$(2))))
529 .IGNORE
: $(BIN_DIR
)/$(call IMAGE_NAME
,$(1),$(2))
530 $(BIN_DIR
)/$(call IMAGE_NAME
,$(1),$(2)): $(KDIR
)/tmp
/$(call IMAGE_NAME
,$(1),$(2))
536 $(if
$(CONFIG_TARGET_ROOTFS_INITRAMFS
),$(call Device
/Build
/initramfs
,$(1)))
537 $(call Device
/Build
/kernel
,$(1))
539 $$(eval
$$(foreach compile
,$$(COMPILE
), \
540 $$(call Device
/Build
/compile
,$$(compile
),$(1))))
542 $$(eval
$$(foreach image
,$$(IMAGES
), \
543 $$(foreach fs
,$$(filter $(TARGET_FILESYSTEMS
),$$(FILESYSTEMS
)), \
544 $$(call Device
/Build
/image
,$$(fs
),$$(image
),$(1)))))
548 $(call Device
/Init
,$(1))
549 $(call Device
/Default
,$(1))
550 $(call Device
/Check
,$(1))
551 $(call Device
/$(1),$(1))
552 $(call Device
/Build
,$(1))
565 .PHONY
: download prepare compile
clean image_prepare mkfs_prepare kernel_prepare
install
567 $(call Build
/Compile
)
572 image_prepare
: compile
574 $(call Image
/Prepare
)
580 mkfs_prepare
: image_prepare
581 $(call Image
/mkfs
/prepare
)
583 kernel_prepare
: mkfs_prepare
584 $(call Image
/BuildKernel
)
585 $(if
$(CONFIG_TARGET_ROOTFS_INITRAMFS
),$(if
$(IB
),,$(call Image
/BuildKernel
/Initramfs
)))
586 $(call Image
/InstallKernel
)
588 $(foreach device
,$(TARGET_DEVICES
),$(call Device
,$(device
)))
589 $(foreach fs
,$(TARGET_FILESYSTEMS
) $(fs-subtypes-y
),$(call BuildImage
/mkfs
,$(fs
)))
591 $$(sort $$(_KERNEL_IMAGES
)):
594 install: kernel_prepare
595 $(foreach fs
,$(TARGET_FILESYSTEMS
),
596 $(call Image
/Build
,$(fs
))
598 $(call Image
/mkfs
/ubifs
)
599 $(call Image
/Checksum
,md5sum
--binary
,md5sums
)
600 $(call Image
/Checksum
,openssl dgst
-sha256
,sha256sums
)