include/image-commands.mk

   1 # Build commands that can be called from Device/* templates
   2
   3 IMAGE_KERNEL = $(word 1,$^)
   4 IMAGE_ROOTFS = $(word 2,$^)
   5
   6 define Build/uImage
   7         mkimage -A $(LINUX_KARCH) \
   8                 -O linux -T kernel \
   9                 -C $(1) -a $(KERNEL_LOADADDR) -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
  10                 -n '$(if $(UIMAGE_NAME),$(UIMAGE_NAME),$(call toupper,$(LINUX_KARCH)) LEDE Linux-$(LINUX_VERSION))' -d $@ $@.new
  11         mv $@.new $@
  12 endef
  13
  14 define Build/buffalo-enc
  15         $(eval product=$(word 1,$(1)))
  16         $(eval version=$(word 2,$(1)))
  17         $(eval args=$(wordlist 3,$(words $(1)),$(1)))
  18         $(STAGING_DIR_HOST)/bin/buffalo-enc \
  19                 -p $(product) -v $(version) $(args) \
  20                 -i $@ -o $@.new
  21         mv $@.new $@
  22 endef
  23
  24 define Build/buffalo-enc-tag
  25         $(call Build/buffalo-enc,'' '' -S 152 $(1))
  26 endef
  27
  28 define Build/buffalo-tag-dhp
  29         $(eval product=$(word 1,$(1)))
  30         $(eval region=$(word 2,$(1)))
  31         $(eval language=$(word 3,$(1)))
  32         $(STAGING_DIR_HOST)/bin/buffalo-tag \
  33                 -d 0x01000000 -w 1 \
  34                 -a $(BUFFALO_TAG_PLATFORM) \
  35                 -v $(BUFFALO_TAG_VERSION) -m $(BUFFALO_TAG_MINOR) \
  36                 -b $(product) -p $(product) \
  37                 -r $(region) -r $(region) -l $(language) \
  38                 -I $@ -o $@.new
  39         mv $@.new $@
  40 endef
  41
  42 define Build/buffalo-dhp-image
  43         $(STAGING_DIR_HOST)/bin/mkdhpimg $@ $@.new
  44         mv $@.new $@
  45 endef
  46
  47 define Build/eva-image
  48         $(STAGING_DIR_HOST)/bin/lzma2eva $(KERNEL_LOADADDR) $(KERNEL_LOADADDR) $@ $@.new
  49         mv $@.new $@
  50 endef
  51
  52 define Build/netgear-chk
  53         $(STAGING_DIR_HOST)/bin/mkchkimg \
  54                 -o $@.new \
  55                 -k $@ \
  56                 -b $(NETGEAR_BOARD_ID) \
  57                 $(if $(NETGEAR_REGION),-r $(NETGEAR_REGION),)
  58         mv $@.new $@
  59 endef
  60
  61 define Build/netgear-dni
  62         $(STAGING_DIR_HOST)/bin/mkdniimg \
  63                 -B $(NETGEAR_BOARD_ID) -v LEDE.$(REVISION) \
  64                 $(if $(NETGEAR_HW_ID),-H $(NETGEAR_HW_ID)) \
  65                 -r "$(1)" \
  66                 -i $@ -o $@.new
  67         mv $@.new $@
  68 endef
  69
  70 define Build/append-squashfs-fakeroot-be
  71         rm -rf $@.fakefs $@.fakesquashfs
  72         mkdir $@.fakefs
  73         $(STAGING_DIR_HOST)/bin/mksquashfs-lzma \
  74                 $@.fakefs $@.fakesquashfs \
  75                 -noappend -root-owned -be -nopad -b 65536 \
  76                 $(if $(SOURCE_DATE_EPOCH),-fixed-time $(SOURCE_DATE_EPOCH))
  77         cat $@.fakesquashfs >> $@
  78 endef
  79
  80 # append a fake/empty rootfs uImage header, to fool the bootloaders
  81 # rootfs integrity check
  82 define Build/append-uImage-fakeroot-hdr
  83         rm -f $@.fakeroot
  84         $(STAGING_DIR_HOST)/bin/mkimage \
  85                 -A $(LINUX_KARCH) -O linux -T filesystem -C none \
  86                 -n '$(call toupper,$(LINUX_KARCH)) LEDE fakeroot' \
  87                 -s \
  88                 $@.fakeroot
  89         cat $@.fakeroot >> $@
  90 endef
  91
  92 define Build/tplink-safeloader
  93        -$(STAGING_DIR_HOST)/bin/tplink-safeloader \
  94                 -B $(TPLINK_BOARD_NAME) \
  95                 -V $(REVISION) \
  96                 -k $(IMAGE_KERNEL) \
  97                 -r $@ \
  98                 -o $@.new \
  99                 -j \
 100                 $(wordlist 2,$(words $(1)),$(1)) \
 101                 $(if $(findstring sysupgrade,$(word 1,$(1))),-S) && mv $@.new $@ || rm -f $@
 102 endef
 103
 104 define Build/append-dtb
 105         $(call Image/BuildDTB,$(if $(DEVICE_DTS_DIR),$(DEVICE_DTS_DIR),$(DTS_DIR))/$(DEVICE_DTS).dts,$@.dtb)
 106         cat $@.dtb >> $@
 107 endef
 108
 109 define Build/install-dtb
 110         $(foreach dts,$(DEVICE_DTS), \
 111                 $(CP) \
 112                         $(DTS_DIR)/$(dts).dtb \
 113                         $(BIN_DIR)/$(IMG_PREFIX)-$(dts).dtb; \
 114         )
 115 endef
 116
 117 define Build/fit
 118         $(TOPDIR)/scripts/mkits.sh \
 119                 -D $(DEVICE_NAME) -o $@.its -k $@ \
 120                 $(if $(word 2,$(1)),-d $(word 2,$(1))) -C $(word 1,$(1)) \
 121                 -a $(KERNEL_LOADADDR) -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
 122                 -A $(LINUX_KARCH) -v $(LINUX_VERSION)
 123         PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
 124         @mv $@.new $@
 125 endef
 126
 127 define Build/lzma
 128         $(call Build/lzma-no-dict,-lc1 -lp2 -pb2 $(1))
 129 endef
 130
 131 define Build/lzma-no-dict
 132         $(STAGING_DIR_HOST)/bin/lzma e $@ $(1) $@.new
 133         @mv $@.new $@
 134 endef
 135
 136 define Build/gzip
 137         gzip -9n -c $@ $(1) > $@.new
 138         @mv $@.new $@
 139 endef
 140
 141 define Build/jffs2
 142         rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 && \
 143                 mkdir -p $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$$(dirname $(1)) && \
 144                 cp $@ $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$(1) && \
 145                 $(STAGING_DIR_HOST)/bin/mkfs.jffs2 --pad \
 146                         $(if $(CONFIG_BIG_ENDIAN),--big-endian,--little-endian) \
 147                         --squash-uids -v -e $(patsubst %k,%KiB,$(BLOCKSIZE)) \
 148                         -o $@.new \
 149                         -d $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 \
 150                         2>&1 1>/dev/null | awk '/^.+$$$$/' && \
 151                 $(STAGING_DIR_HOST)/bin/padjffs2 $@.new -J $(patsubst %k,,$(BLOCKSIZE))
 152         -rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/
 153         @mv $@.new $@
 154 endef
 155
 156 define Build/kernel-bin
 157         rm -f $@
 158         cp $< $@
 159 endef
 160
 161 define Build/patch-cmdline
 162         $(STAGING_DIR_HOST)/bin/patch-cmdline $@ '$(CMDLINE)'
 163 endef
 164
 165 define Build/append-kernel
 166         dd if=$(IMAGE_KERNEL) >> $@
 167 endef
 168
 169 define Build/append-rootfs
 170         dd if=$(IMAGE_ROOTFS) >> $@
 171 endef
 172
 173 define Build/append-ubi
 174         sh $(TOPDIR)/scripts/ubinize-image.sh \
 175                 $(if $(UBOOTENV_IN_UBI),--uboot-env) \
 176                 $(if $(KERNEL_IN_UBI),--kernel $(IMAGE_KERNEL)) \
 177                 $(foreach part,$(UBINIZE_PARTS),--part $(part)) \
 178                 $(IMAGE_ROOTFS) \
 179                 $@.tmp \
 180                 -p $(BLOCKSIZE:%k=%KiB) -m $(PAGESIZE) \
 181                 $(if $(SUBPAGESIZE),-s $(SUBPAGESIZE)) \
 182                 $(if $(VID_HDR_OFFSET),-O $(VID_HDR_OFFSET)) \
 183                 $(UBINIZE_OPTS)
 184         cat $@.tmp >> $@
 185         rm $@.tmp
 186 endef
 187
 188 define Build/pad-to
 189         dd if=$@ of=$@.new bs=$(1) conv=sync
 190         mv $@.new $@
 191 endef
 192
 193 define Build/pad-extra
 194         dd if=/dev/zero bs=$(1) count=1 >> $@
 195 endef
 196
 197 define Build/pad-rootfs
 198         $(STAGING_DIR_HOST)/bin/padjffs2 $@ $(1) \
 199                 $(if $(BLOCKSIZE),$(BLOCKSIZE:%k=%),4 8 16 64 128 256)
 200 endef
 201
 202 define Build/pad-offset
 203         let \
 204                 size="$$(stat -c%s $@)" \
 205                 pad="$(subst k,* 1024,$(word 1, $(1)))" \
 206                 offset="$(subst k,* 1024,$(word 2, $(1)))" \
 207                 pad="(pad - ((size + offset) % pad)) % pad" \
 208                 newsize='size + pad'; \
 209                 dd if=$@ of=$@.new bs=$$newsize count=1 conv=sync
 210         mv $@.new $@
 211 endef
 212
 213 define Build/check-size
 214         @[ $$(($(subst k,* 1024,$(subst m, * 1024k,$(1))))) -ge "$$(stat -c%s $@)" ] || { \
 215                 echo "WARNING: Image file $@ is too big" >&2; \
 216                 rm -f $@; \
 217         }
 218 endef
 219
 220 define Build/combined-image
 221         -sh $(TOPDIR)/scripts/combined-image.sh \
 222                 "$(IMAGE_KERNEL)" \
 223                 "$@" \
 224                 "$@.new"
 225         @mv $@.new $@
 226 endef
 227
 228 define Build/sysupgrade-tar
 229         sh $(TOPDIR)/scripts/sysupgrade-tar.sh \
 230                 --board $(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)) \
 231                 --kernel $(call param_get_default,kernel,$(1),$(IMAGE_KERNEL)) \
 232                 --rootfs $(call param_get_default,rootfs,$(1),$(IMAGE_ROOTFS)) \
 233                 $@
 234 endef
 235
 236 json_quote=$(subst ','\'',$(subst ",\",$(1)))
 237 #")')
 238 metadata_devices=$(if $(1),$(subst "$(space)","$(comma)",$(strip $(foreach v,$(1),"$(call json_quote,$(v))"))))
 239 metadata_json = \
 240         '{ $(if $(IMAGE_METADATA),$(IMAGE_METADATA)$(comma)) \
 241                 "supported_devices":[$(call metadata_devices,$(1))], \
 242                 "version": { \
 243                         "dist": "$(call json_quote,$(VERSION_DIST))", \
 244                         "version": "$(call json_quote,$(VERSION_NUMBER))", \
 245                         "revision": "$(call json_quote,$(REVISION))", \
 246                         "board": "$(call json_quote,$(BOARD))" \
 247                 } \
 248         }'
 249
 250 define Build/append-metadata
 251         $(if $(SUPPORTED_DEVICES),echo $(call metadata_json,$(SUPPORTED_DEVICES)) | fwtool -I - $@)
 252 endef
 253
 254 define Build/kernel2minor
 255         kernel2minor -k $@ -r $@.new $(1)
 256         mv $@.new $@
 257 endef