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603 lines
17 KiB
603 lines
17 KiB
#
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# Copyright (C) 2006-2010 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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override TARGET_BUILD=
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include $(INCLUDE_DIR)/prereq.mk
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include $(INCLUDE_DIR)/kernel.mk
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include $(INCLUDE_DIR)/host.mk
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include $(INCLUDE_DIR)/version.mk
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override MAKE:=$(_SINGLE)$(SUBMAKE)
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override NO_TRACE_MAKE:=$(_SINGLE)$(NO_TRACE_MAKE)
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KDIR=$(KERNEL_BUILD_DIR)
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KDIR_TMP=$(KDIR)/tmp
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DTS_DIR:=$(LINUX_DIR)/arch/$(LINUX_KARCH)/boot/dts
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sanitize = $(call tolower,$(subst _,-,$(1)))
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DIST_SANITIZED:=$(call sanitize,$(VERSION_DIST))
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EXTRA_NAME_SANITIZED=$(call sanitize,$(EXTRA_IMAGE_NAME))
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IMG_PREFIX:=$(DIST_SANITIZED)-$(if $(CONFIG_VERSION_FILENAMES),$(VERSION_NUMBER)-)$(if $(EXTRA_NAME_SANITIZED),$(EXTRA_NAME_SANITIZED)-)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))
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MKFS_DEVTABLE_OPT := -D $(INCLUDE_DIR)/device_table.txt
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ifneq ($(CONFIG_BIG_ENDIAN),)
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JFFS2OPTS := --big-endian --squash-uids -v
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else
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JFFS2OPTS := --little-endian --squash-uids -v
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endif
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ifeq ($(CONFIG_JFFS2_RTIME),y)
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JFFS2OPTS += -X rtime
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endif
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ifeq ($(CONFIG_JFFS2_ZLIB),y)
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JFFS2OPTS += -X zlib
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endif
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ifeq ($(CONFIG_JFFS2_LZMA),y)
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JFFS2OPTS += -X lzma --compression-mode=size
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endif
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ifneq ($(CONFIG_JFFS2_RTIME),y)
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JFFS2OPTS += -x rtime
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endif
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ifneq ($(CONFIG_JFFS2_ZLIB),y)
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JFFS2OPTS += -x zlib
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endif
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ifneq ($(CONFIG_JFFS2_LZMA),y)
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JFFS2OPTS += -x lzma
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endif
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JFFS2OPTS += $(MKFS_DEVTABLE_OPT)
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SQUASHFS_BLOCKSIZE := $(CONFIG_TARGET_SQUASHFS_BLOCK_SIZE)k
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SQUASHFSOPT := -b $(SQUASHFS_BLOCKSIZE)
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SQUASHFSOPT += -p '/dev d 755 0 0' -p '/dev/console c 600 0 0 5 1'
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SQUASHFSCOMP := gzip
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LZMA_XZ_OPTIONS := -Xpreset 9 -Xe -Xlc 0 -Xlp 2 -Xpb 2
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ifeq ($(CONFIG_SQUASHFS_LZMA),y)
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SQUASHFSCOMP := lzma $(LZMA_XZ_OPTIONS)
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endif
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ifeq ($(CONFIG_SQUASHFS_XZ),y)
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ifneq ($(filter arm x86 powerpc sparc,$(LINUX_KARCH)),)
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BCJ_FILTER:=-Xbcj $(LINUX_KARCH)
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endif
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SQUASHFSCOMP := xz $(LZMA_XZ_OPTIONS) $(BCJ_FILTER)
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endif
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JFFS2_BLOCKSIZE ?= 64k 128k
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fs-types-$(CONFIG_TARGET_ROOTFS_SQUASHFS) += squashfs
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fs-types-$(CONFIG_TARGET_ROOTFS_JFFS2) += $(addprefix jffs2-,$(JFFS2_BLOCKSIZE))
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fs-types-$(CONFIG_TARGET_ROOTFS_JFFS2_NAND) += $(addprefix jffs2-nand-,$(NAND_BLOCKSIZE))
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fs-types-$(CONFIG_TARGET_ROOTFS_EXT4FS) += ext4
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fs-types-$(CONFIG_TARGET_ROOTFS_ISO) += iso
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fs-subtypes-$(CONFIG_TARGET_ROOTFS_JFFS2) += $(addsuffix -raw,$(addprefix jffs2-,$(JFFS2_BLOCKSIZE)))
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fs-subtypes-$(CONFIG_TARGET_ROOTFS_CPIOGZ) += cpiogz
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fs-subtypes-$(CONFIG_TARGET_ROOTFS_TARGZ) += targz
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TARGET_FILESYSTEMS := $(fs-types-y)
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FS_64K := $(filter-out jffs2-%,$(TARGET_FILESYSTEMS)) jffs2-64k
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FS_128K := $(filter-out jffs2-%,$(TARGET_FILESYSTEMS)) jffs2-128k
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FS_256K := $(filter-out jffs2-%,$(TARGET_FILESYSTEMS)) jffs2-256k
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define add_jffs2_mark
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echo -ne '\xde\xad\xc0\xde' >> $(1)
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endef
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PROFILE_SANITIZED := $(call sanitize,$(PROFILE))
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define split_args
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$(foreach data, \
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$(subst |,$(space),\
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$(subst $(space),^,$(1))), \
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$(call $(2),$(strip $(subst ^,$(space),$(data)))))
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endef
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define build_cmd
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$(if $(Build/$(word 1,$(1))),,$(error Missing Build/$(word 1,$(1))))
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$(call Build/$(word 1,$(1)),$(wordlist 2,$(words $(1)),$(1)))
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endef
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define concat_cmd
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$(call split_args,$(1),build_cmd)
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endef
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# pad to 4k, 8k, 16k, 64k, 128k, 256k and add jffs2 end-of-filesystem mark
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define prepare_generic_squashfs
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$(STAGING_DIR_HOST)/bin/padjffs2 $(1) 4 8 16 64 128 256
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endef
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define Image/BuildKernel/Initramfs
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$(call Image/Build/Initramfs)
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endef
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define Image/BuildKernel/MkuImage
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mkimage -A $(ARCH) -O linux -T kernel -C $(1) -a $(2) -e $(3) \
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-n '$(call toupper,$(ARCH)) LEDE Linux-$(LINUX_VERSION)' -d $(4) $(5)
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endef
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define Image/BuildKernel/MkFIT
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$(TOPDIR)/scripts/mkits.sh \
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-D $(1) -o $(KDIR)/fit-$(1).its -k $(2) $(if $(3),-d $(3)) -C $(4) -a $(5) -e $(6) \
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-A $(ARCH) -v $(LINUX_VERSION)
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PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/fit-$(1).its $(KDIR)/fit-$(1)$(7).itb
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endef
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# $(1) source dts file
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# $(2) target dtb file
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# $(3) extra CPP flags
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# $(4) extra DTC flags
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define Image/BuildDTB
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$(TARGET_CROSS)cpp -nostdinc -x assembler-with-cpp \
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-I$(DTS_DIR) \
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-I$(DTS_DIR)/include \
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-undef -D__DTS__ $(3) \
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-o $(2).tmp $(1)
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$(LINUX_DIR)/scripts/dtc/dtc -O dtb \
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-i$(dir $(1)) $(4) \
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-o $(2) $(2).tmp
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$(RM) $(2).tmp
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endef
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define Image/mkfs/jffs2/sub
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$(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 '/^.+$$$$/'
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$(call add_jffs2_mark,$(KDIR)/root.jffs2-$(2))
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endef
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define Image/mkfs/jffs2/sub-raw
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$(STAGING_DIR_HOST)/bin/mkfs.jffs2 $(3) -e $(patsubst %k,%KiB,$(1)) -o $(KDIR)/root.jffs2-$(2)-raw -d $(TARGET_DIR) -v 2>&1 1>/dev/null | awk '/^.+$$$$/'
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endef
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define Image/mkfs/jffs2/template
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Image/mkfs/jffs2-$(1) = $$(call Image/mkfs/jffs2/sub,$(1),$(1),$(JFFS2OPTS))
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Image/mkfs/jffs2-$(1)-raw = $$(call Image/mkfs/jffs2/sub-raw,$(1),$(1),$(JFFS2OPTS))
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endef
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define Image/mkfs/jffs2-nand/template
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Image/mkfs/jffs2-nand-$(1) = \
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$$(call Image/mkfs/jffs2/sub, \
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$(word 2,$(subst -, ,$(1))),nand-$(1), \
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$(JFFS2OPTS) --no-cleanmarkers --pagesize=$(word 1,$(subst -, ,$(1))))
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endef
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$(eval $(foreach S,$(JFFS2_BLOCKSIZE),$(call Image/mkfs/jffs2/template,$(S))))
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$(eval $(foreach S,$(NAND_BLOCKSIZE),$(call Image/mkfs/jffs2-nand/template,$(S))))
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define Image/mkfs/squashfs
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$(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) $(if $(SOURCE_DATE_EPOCH),-fixed-time $(SOURCE_DATE_EPOCH))
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endef
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# $(1): board name
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# $(2): rootfs type
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# $(3): kernel image
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ifneq ($(CONFIG_NAND_SUPPORT),)
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define Image/Build/SysupgradeNAND
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mkdir -p "$(KDIR_TMP)/sysupgrade-$(1)/"
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echo "BOARD=$(1)" > "$(KDIR_TMP)/sysupgrade-$(1)/CONTROL"
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[ -z "$(2)" ] || $(CP) "$(KDIR)/root.$(2)" "$(KDIR_TMP)/sysupgrade-$(1)/root"
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[ -z "$(3)" ] || $(CP) "$(3)" "$(KDIR_TMP)/sysupgrade-$(1)/kernel"
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(cd "$(KDIR_TMP)"; $(TAR) cvf \
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"$(BIN_DIR)/$(IMG_PREFIX)-$(1)-$(2)-sysupgrade.tar" sysupgrade-$(1) \
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$(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)") \
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)
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endef
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# $(1) board name
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# $(2) ubinize-image options (e.g. --uboot-env and/or --kernel kernelimage)
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# $(3) rootfstype (e.g. squashfs or ubifs)
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# $(4) options to pass-through to ubinize (i.e. $($(PROFILE)_UBI_OPTS)))
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define Image/Build/UbinizeImage
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sh $(TOPDIR)/scripts/ubinize-image.sh $(2) \
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"$(KDIR)/root.$(3)" \
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"$(KDIR)/$(IMG_PREFIX)-$(1)-$(3)-ubinized.bin" \
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$(4)
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endef
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endif
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ifneq ($(CONFIG_TARGET_ROOTFS_UBIFS),)
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define Image/mkfs/ubifs/generate
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$(CP) ./ubinize$(1).cfg $(KDIR)
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( cd $(KDIR); \
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$(STAGING_DIR_HOST)/bin/ubinize \
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$(if $($(PROFILE)_UBI_OPTS), \
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$(shell echo $($(PROFILE)_UBI_OPTS)), \
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$(shell echo $(UBI_OPTS)) \
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) \
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-o $(KDIR)/root$(1).ubi \
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ubinize$(1).cfg \
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)
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endef
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define Image/mkfs/ubifs
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ifneq ($($(PROFILE)_UBIFS_OPTS)$(UBIFS_OPTS),)
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$(STAGING_DIR_HOST)/bin/mkfs.ubifs \
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$(if $($(PROFILE)_UBIFS_OPTS), \
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$(shell echo $($(PROFILE)_UBIFS_OPTS)), \
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$(shell echo $(UBIFS_OPTS)) \
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) \
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$(if $(CONFIG_TARGET_UBIFS_FREE_SPACE_FIXUP),--space-fixup) \
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$(if $(CONFIG_TARGET_UBIFS_COMPRESSION_NONE),--force-compr=none) \
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$(if $(CONFIG_TARGET_UBIFS_COMPRESSION_LZO),--force-compr=lzo) \
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$(if $(CONFIG_TARGET_UBIFS_COMPRESSION_ZLIB),--force-compr=zlib) \
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$(if $(shell echo $(CONFIG_TARGET_UBIFS_JOURNAL_SIZE)),--jrn-size=$(CONFIG_TARGET_UBIFS_JOURNAL_SIZE)) \
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--squash-uids \
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-o $(KDIR)/root.ubifs \
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-d $(TARGET_DIR)
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endif
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$(call Image/Build,ubifs)
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ifneq ($($(PROFILE)_UBI_OPTS)$(UBI_OPTS),)
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$(if $(wildcard ./ubinize.cfg),$(call Image/mkfs/ubifs/generate,))
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$(if $(wildcard ./ubinize-overlay.cfg),$(call Image/mkfs/ubifs/generate,-overlay))
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endif
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$(if $(wildcard ./ubinize.cfg),$(call Image/Build,ubi))
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endef
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endif
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define Image/mkfs/cpiogz
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( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9n >$(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz )
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endef
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define Image/mkfs/targz
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$(TAR) -cp --numeric-owner --owner=0 --group=0 --sort=name \
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$(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)") \
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-C $(TARGET_DIR)/ . | gzip -9n > $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED))-rootfs.tar.gz
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endef
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E2SIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_PARTSIZE)*1024*1024)))
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define Image/mkfs/ext4
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$(STAGING_DIR_HOST)/bin/make_ext4fs \
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-l $(E2SIZE) -b $(CONFIG_TARGET_EXT4_BLOCKSIZE) \
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-i $(CONFIG_TARGET_EXT4_MAXINODE) \
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-m $(CONFIG_TARGET_EXT4_RESERVED_PCT) \
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$(if $(CONFIG_TARGET_EXT4_JOURNAL),,-J) \
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$(if $(SOURCE_DATE_EPOCH),-T $(SOURCE_DATE_EPOCH)) \
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$(KDIR)/root.ext4 $(TARGET_DIR)/
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endef
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define Image/mkfs/prepare/default
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# Use symbolic permissions to avoid clobbering SUID/SGID/sticky bits
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- $(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
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- $(FIND) $(TARGET_DIR) -type f -perm /0100 -print0 | $(XARGS) -0 chmod u+rwx,g+rx,o+rx
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- $(FIND) $(TARGET_DIR) -type d -print0 | $(XARGS) -0 chmod u+rwx,g+rx,o+rx
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$(INSTALL_DIR) $(TARGET_DIR)/tmp $(TARGET_DIR)/overlay
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chmod 1777 $(TARGET_DIR)/tmp
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endef
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define Image/mkfs/prepare
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$(call Image/mkfs/prepare/default)
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endef
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define Image/Checksum
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( cd ${BIN_DIR} ; \
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$(FIND) -maxdepth 1 -type f \! -name 'md5sums' -printf "%P\n" | sort | xargs $1 > $2 \
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)
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endef
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define BuildImage/mkfs
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install: mkfs-$(1)
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.PHONY: mkfs-$(1)
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mkfs-$(1): kernel_prepare
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$(Image/mkfs/$(1))
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$(call Build/mkfs/default,$(1))
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$(call Build/mkfs/$(1),$(1))
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$(KDIR)/root.$(1): mkfs-$(1)
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endef
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# Build commands that can be called from Device/* templates
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define Build/uImage
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mkimage -A $(LINUX_KARCH) \
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-O linux -T kernel \
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-C $(1) -a $(KERNEL_LOADADDR) -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
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-n '$(call toupper,$(LINUX_KARCH)) LEDE Linux-$(LINUX_VERSION)' -d $@ $@.new
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@mv $@.new $@
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endef
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define Build/netgear-chk
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$(STAGING_DIR_HOST)/bin/mkchkimg \
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-o $@.new \
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-k $@ \
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-b $(NETGEAR_BOARD_ID) \
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-r $(NETGEAR_REGION)
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mv $@.new $@
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endef
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define Build/netgear-dni
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$(STAGING_DIR_HOST)/bin/mkdniimg \
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-B $(NETGEAR_BOARD_ID) -v LEDE.$(REVISION) \
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$(if $(NETGEAR_HW_ID),-H $(NETGEAR_HW_ID)) \
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-r "$(1)" \
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-i $@ -o $@.new
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mv $@.new $@
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endef
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define Build/fit
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$(TOPDIR)/scripts/mkits.sh \
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-D $(DEVICE_NAME) -o $@.its -k $@ \
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$(if $(word 2,$(1)),-d $(word 2,$(1))) -C $(word 1,$(1)) \
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-a $(KERNEL_LOADADDR) -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
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-A $(ARCH) -v $(LINUX_VERSION)
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PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
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@mv $@.new $@
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endef
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define Build/lzma
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$(call Build/lzma-no-dict,-lc1 -lp2 -pb2 $(1))
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endef
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define Build/lzma-no-dict
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$(STAGING_DIR_HOST)/bin/lzma e $@ $(1) $@.new
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@mv $@.new $@
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endef
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define Build/gzip
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gzip -9n -c $@ $(1) > $@.new
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@mv $@.new $@
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endef
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define Build/jffs2
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rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 && \
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mkdir -p $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$$(dirname $(1)) && \
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cp $@ $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$(1) && \
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$(STAGING_DIR_HOST)/bin/mkfs.jffs2 --pad \
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$(if $(CONFIG_BIG_ENDIAN),--big-endian,--little-endian) \
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--squash-uids -v -e $(patsubst %k,%KiB,$(BLOCKSIZE)) \
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-o $@.new \
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-d $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 \
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2>&1 1>/dev/null | awk '/^.+$$$$/' && \
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$(STAGING_DIR_HOST)/bin/padjffs2 $@.new -J $(patsubst %k,,$(BLOCKSIZE))
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-rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/
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@mv $@.new $@
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endef
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define Build/kernel-bin
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rm -f $@
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cp $< $@
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endef
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define Build/patch-cmdline
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$(STAGING_DIR_HOST)/bin/patch-cmdline $@ '$(CMDLINE)'
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endef
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define Build/append-kernel
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dd if=$(word 1,$^) $(if $(1),bs=$(1) conv=sync) >> $@
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endef
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define Build/append-rootfs
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dd if=$(word 2,$^) $(if $(1),bs=$(1) conv=sync) >> $@
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endef
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define Build/append-ubi
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sh $(TOPDIR)/scripts/ubinize-image.sh \
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$(if $(UBOOTENV_IN_UBI),--uboot-env) \
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$(if $(KERNEL_IN_UBI),--kernel $(word 1,$^)) \
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$(word 2,$^) \
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$@.tmp \
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-p $(BLOCKSIZE) -m $(PAGESIZE) -E 5 \
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$(if $(SUBPAGESIZE),-s $(SUBPAGESIZE))
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cat $@.tmp >> $@
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rm $@.tmp
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endef
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define Build/pad-to
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dd if=$@ of=$@.new bs=$(1) conv=sync
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mv $@.new $@
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endef
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define Build/pad-rootfs
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$(call prepare_generic_squashfs,$@ $(1))
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endef
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define Build/pad-offset
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let \
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size="$$(stat -c%s $@)" \
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pad="$(word 1, $(1))" \
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offset="$(word 2, $(1))" \
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pad="(pad - ((size + offset) % pad)) % pad" \
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newsize='size + pad'; \
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dd if=$@ of=$@.new bs=$$newsize count=1 conv=sync
|
|
mv $@.new $@
|
|
endef
|
|
|
|
define Build/check-size
|
|
@[ $$(($(subst k,* 1024,$(subst m, * 1024k,$(1))))) -ge "$$(stat -c%s $@)" ] || { \
|
|
echo "WARNING: Image file $@ is too big" >&2; \
|
|
rm -f $@; \
|
|
}
|
|
endef
|
|
|
|
define Build/combined-image
|
|
-sh $(TOPDIR)/scripts/combined-image.sh \
|
|
"$(word 1,$^)" \
|
|
"$@" \
|
|
"$@.new"
|
|
@mv $@.new $@
|
|
endef
|
|
|
|
define Build/sysupgrade-nand
|
|
sh $(TOPDIR)/scripts/sysupgrade-nand.sh \
|
|
--board $(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)) \
|
|
--kernel $(word 1,$^) \
|
|
--rootfs $(word 2,$^) \
|
|
$@
|
|
endef
|
|
|
|
define Device/Init
|
|
PROFILES := $(PROFILE)
|
|
DEVICE_NAME := $(1)
|
|
KERNEL:=
|
|
KERNEL_INITRAMFS = $$(KERNEL)
|
|
KERNEL_SIZE:=
|
|
CMDLINE:=
|
|
|
|
IMAGE_PREFIX := $(IMG_PREFIX)-$(1)
|
|
IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1)-$$(2)
|
|
KERNEL_PREFIX = $(1)
|
|
KERNEL_SUFFIX := -kernel.bin
|
|
KERNEL_IMAGE = $$(KERNEL_PREFIX)$$(KERNEL_SUFFIX)
|
|
KERNEL_INITRAMFS_PREFIX = $$(IMAGE_PREFIX)-initramfs
|
|
KERNEL_INITRAMFS_IMAGE = $$(KERNEL_INITRAMFS_PREFIX)$$(KERNEL_SUFFIX)
|
|
KERNEL_INITRAMFS_NAME = $$(KERNEL_NAME)-initramfs
|
|
KERNEL_INSTALL :=
|
|
KERNEL_NAME := vmlinux
|
|
KERNEL_DEPENDS :=
|
|
KERNEL_SIZE :=
|
|
|
|
FILESYSTEMS := $(TARGET_FILESYSTEMS)
|
|
endef
|
|
|
|
define Device/ExportVar
|
|
$(1) : $(2):=$$($(2))
|
|
|
|
endef
|
|
define Device/Export
|
|
$(foreach var,$(DEVICE_VARS) DEVICE_NAME KERNEL KERNEL_INITRAMFS KERNEL_INITRAMFS_IMAGE,$(call Device/ExportVar,$(1),$(var)))
|
|
$(1) : FILESYSTEM:=$(2)
|
|
endef
|
|
|
|
define Device/Check
|
|
_TARGET = $$(if $$(filter $(PROFILE),$$(PROFILES)),install,install-disabled)
|
|
_COMPILE_TARGET = $$(if $(if $(IB),,$(CONFIG_IB)$$(filter $(PROFILE),$$(PROFILES))),compile,compile-disabled)
|
|
endef
|
|
|
|
ifndef IB
|
|
define Device/Build/initramfs
|
|
$(call Device/Export,$(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE),$(1))
|
|
$$(_TARGET): $(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE)
|
|
|
|
$(KDIR)/$$(KERNEL_INITRAMFS_NAME):: image_prepare
|
|
$(BIN_DIR)/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE)
|
|
cp $$^ $$@
|
|
|
|
$(KDIR)/tmp/$$(KERNEL_INITRAMFS_IMAGE): $(KDIR)/$$(KERNEL_INITRAMFS_NAME) $(CURDIR)/Makefile $$(KERNEL_DEPENDS)
|
|
@rm -f $$@
|
|
$$(call concat_cmd,$$(KERNEL_INITRAMFS))
|
|
endef
|
|
endif
|
|
|
|
define Device/Build/check_size
|
|
@[ $$(($(subst k,* 1024,$(subst m, * 1024k,$(1))))) -ge "$$(stat -c%s $@)" ] || { \
|
|
echo "WARNING: Image file $@ is too big" >&2; \
|
|
rm -f $@; \
|
|
}
|
|
endef
|
|
|
|
define Device/Build/compile
|
|
$$(_COMPILE_TARGET): $(KDIR)/$(1)
|
|
$(eval $(call Device/Export,$(KDIR)/$(1)))
|
|
$(KDIR)/$(1):
|
|
$$(call concat_cmd,$(COMPILE/$(1)))
|
|
|
|
endef
|
|
|
|
define Device/Build/kernel
|
|
_KERNEL_IMAGES += $(KDIR)/$$(KERNEL_NAME)
|
|
$(KDIR)/$$(KERNEL_NAME):: image_prepare
|
|
$$(_TARGET): $$(if $$(KERNEL_INSTALL),$(BIN_DIR)/$$(KERNEL_IMAGE))
|
|
$(call Device/Export,$(KDIR)/$$(KERNEL_IMAGE),$(1))
|
|
$(BIN_DIR)/$$(KERNEL_IMAGE): $(KDIR)/$$(KERNEL_IMAGE)
|
|
cp $$^ $$@
|
|
ifndef IB
|
|
ifdef CONFIG_IB
|
|
install: $(KDIR)/$$(KERNEL_IMAGE)
|
|
endif
|
|
$(KDIR)/$$(KERNEL_IMAGE): $(KDIR)/$$(KERNEL_NAME) $(CURDIR)/Makefile $$(KERNEL_DEPENDS)
|
|
@rm -f $$@
|
|
$$(call concat_cmd,$$(KERNEL))
|
|
$$(if $$(KERNEL_SIZE),$$(call Device/Build/check_size,$$(KERNEL_SIZE)))
|
|
endif
|
|
endef
|
|
|
|
define Device/Build/image
|
|
$$(_TARGET): $(BIN_DIR)/$(call IMAGE_NAME,$(1),$(2))
|
|
$(eval $(call Device/Export,$(KDIR)/tmp/$(call IMAGE_NAME,$(1),$(2)),$(1)))
|
|
$(KDIR)/tmp/$(call IMAGE_NAME,$(1),$(2)): $(KDIR)/$$(KERNEL_IMAGE) $(KDIR)/root.$(1)
|
|
@rm -f $$@
|
|
[ -f $$(word 1,$$^) -a -f $$(word 2,$$^) ]
|
|
$$(call concat_cmd,$(if $(IMAGE/$(2)/$(1)),$(IMAGE/$(2)/$(1)),$(IMAGE/$(2))))
|
|
|
|
.IGNORE: $(BIN_DIR)/$(call IMAGE_NAME,$(1),$(2))
|
|
$(BIN_DIR)/$(call IMAGE_NAME,$(1),$(2)): $(KDIR)/tmp/$(call IMAGE_NAME,$(1),$(2))
|
|
cp $$^ $$@
|
|
|
|
endef
|
|
|
|
define Device/Build
|
|
$(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(call Device/Build/initramfs,$(1)))
|
|
$(call Device/Build/kernel,$(1))
|
|
|
|
$$(eval $$(foreach compile,$$(COMPILE), \
|
|
$$(call Device/Build/compile,$$(compile),$(1))))
|
|
|
|
$$(eval $$(foreach image,$$(IMAGES), \
|
|
$$(foreach fs,$$(filter $(TARGET_FILESYSTEMS),$$(FILESYSTEMS)), \
|
|
$$(call Device/Build/image,$$(fs),$$(image),$(1)))))
|
|
endef
|
|
|
|
define Device
|
|
$(call Device/Init,$(1))
|
|
$(call Device/Default,$(1))
|
|
$(call Device/Check,$(1))
|
|
$(call Device/$(1),$(1))
|
|
$(call Device/Build,$(1))
|
|
|
|
endef
|
|
|
|
define BuildImage
|
|
|
|
download:
|
|
prepare:
|
|
compile:
|
|
clean:
|
|
image_prepare:
|
|
|
|
ifeq ($(IB),)
|
|
.PHONY: download prepare compile clean image_prepare mkfs_prepare kernel_prepare install
|
|
compile:
|
|
$(call Build/Compile)
|
|
|
|
clean:
|
|
$(call Build/Clean)
|
|
|
|
image_prepare: compile
|
|
mkdir -p $(BIN_DIR) $(KDIR)/tmp
|
|
$(call Image/Prepare)
|
|
else
|
|
image_prepare:
|
|
mkdir -p $(BIN_DIR) $(KDIR)/tmp
|
|
endif
|
|
|
|
mkfs_prepare: image_prepare
|
|
$(call Image/mkfs/prepare)
|
|
|
|
kernel_prepare: mkfs_prepare
|
|
$(call Image/BuildKernel)
|
|
$(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(if $(IB),,$(call Image/BuildKernel/Initramfs)))
|
|
$(call Image/InstallKernel)
|
|
|
|
$(foreach device,$(TARGET_DEVICES),$(call Device,$(device)))
|
|
$(foreach fs,$(TARGET_FILESYSTEMS) $(fs-subtypes-y),$(call BuildImage/mkfs,$(fs)))
|
|
|
|
install: kernel_prepare
|
|
$(foreach fs,$(TARGET_FILESYSTEMS),
|
|
$(call Image/Build,$(fs))
|
|
)
|
|
$(call Image/mkfs/ubifs)
|
|
$(call Image/Checksum,md5sum --binary,md5sums)
|
|
$(call Image/Checksum,openssl dgst -sha256,sha256sums)
|
|
|
|
endef
|
|
|