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@ -10,8 +10,9 @@ include $(INCLUDE_DIR)/prereq.mk |
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include $(INCLUDE_DIR)/kernel.mk |
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include $(INCLUDE_DIR)/host.mk |
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override MAKEFLAGS=
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override MAKE:=$(SUBMAKE) |
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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=$(KERNEL_BUILD_DIR)
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DTS_DIR:=$(LINUX_DIR)/arch/$(ARCH)/boot/dts/
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@ -63,6 +64,13 @@ endif |
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JFFS2_BLOCKSIZE ?= 64k 128k
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fs-types-$(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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TARGET_FILESYSTEMS := $(fs-types-y)
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define add_jffs2_mark |
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echo -ne '\xde\xad\xc0\xde' >> $(1)
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endef |
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@ -98,31 +106,27 @@ define Image/mkfs/jffs2/sub |
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$(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 '/^.+$$$$/'
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$(STAGING_DIR_HOST)/bin/mkfs.jffs2 $(3) -e $(patsubst %k,%KiB,$(1)) -o $(KDIR)/root.jffs2-$(2)-raw -d $(TARGET_DIR) -v 2>&1 1>/dev/null | awk '/^.+$$$$/'
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$(call add_jffs2_mark,$(KDIR)/root.jffs2-$(2))
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$(call Image/Build,jffs2-$(2))
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endef |
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ifneq ($(CONFIG_TARGET_ROOTFS_JFFS2),) |
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define Image/mkfs/jffs2
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$(foreach SZ,$(JFFS2_BLOCKSIZE),$(call Image/mkfs/jffs2/sub,$(SZ),$(SZ),$(JFFS2OPTS)))
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endef
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endif |
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define Image/mkfs/jffs2/template |
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Image/mkfs/jffs2-$(1) = $$(call Image/mkfs/jffs2/sub,$(1),$(1),$(JFFS2OPTS))
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ifneq ($(CONFIG_TARGET_ROOTFS_JFFS2_NAND),) |
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define Image/mkfs/jffs2_nand
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$(foreach SZ,$(NAND_BLOCKSIZE), $(call Image/mkfs/jffs2/sub, \
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$(word 2,$(subst :, ,$(SZ))),nand-$(subst :,-,$(SZ)), \
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$(JFFS2OPTS) --no-cleanmarkers --pagesize=$(word 1,$(subst :, ,$(SZ)))) \
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)
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endef
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endif |
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endef |
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ifneq ($(CONFIG_TARGET_ROOTFS_SQUASHFS),) |
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define Image/mkfs/squashfs
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@mkdir -p $(TARGET_DIR)/overlay
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$(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)
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$(call Image/Build,squashfs)
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endef
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endif |
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define Image/mkfs/jffs2-nand/template |
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Image/mkfs/jffs2-nand-$(1) = \
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$$(call Image/mkfs/jffs2/sub, \
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$(word 2,$(subst -, ,$(1))),nand-$(1), \
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$(JFFS2OPTS) --no-cleanmarkers --pagesize=$(word 1,$(subst -, ,$(1))))
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endef |
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$(eval $(foreach S,$(JFFS2_BLOCKSIZE),$(call Image/mkfs/jffs2/template,$(S)))) |
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$(eval $(foreach S,$(NAND_BLOCKSIZE),$(call Image/mkfs/jffs2-nand/template,$(S)))) |
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define Image/mkfs/squashfs |
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$(STAGING_DIR_HOST)/bin/mksquashfs4 $(TARGET_DIR) $(KDIR)/root.squashfs -nopad -noappend -root-owned -comp $(SQUASHFSCOMP) $(SQUASHFSOPT) -processors $(if $(CONFIG_PKG_BUILD_JOBS),$(CONFIG_PKG_BUILD_JOBS),1)
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endef |
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# $(1): board name
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# $(2): rootfs type
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@ -203,33 +207,23 @@ ifneq ($(CONFIG_TARGET_ROOTFS_TARGZ),) |
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endef
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endif |
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ifneq ($(CONFIG_TARGET_ROOTFS_EXT4FS),) |
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E2SIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_PARTSIZE)*1024*1024/$(CONFIG_TARGET_EXT4_BLOCKSIZE))))
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E2SIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_PARTSIZE)*1024*1024/$(CONFIG_TARGET_EXT4_BLOCKSIZE))))
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define Image/mkfs/ext4
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define Image/mkfs/ext4 |
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# generate an ext2 fs
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$(STAGING_DIR_HOST)/bin/genext2fs -U -B $(CONFIG_TARGET_EXT4_BLOCKSIZE) -b $(E2SIZE) -N $(CONFIG_TARGET_EXT4_MAXINODE) -d $(TARGET_DIR)/ $(KDIR)/root.ext4 -m $(CONFIG_TARGET_EXT4_RESERVED_PCT) $(MKFS_DEVTABLE_OPT)
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# convert it to ext4
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$(STAGING_DIR_HOST)/bin/tune2fs $(if $(CONFIG_TARGET_EXT4_JOURNAL),-j) -O extents,uninit_bg,dir_index $(KDIR)/root.ext4
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# fix it up
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$(STAGING_DIR_HOST)/bin/e2fsck -fy $(KDIR)/root.ext4
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$(call Image/Build,ext4)
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endef
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endif |
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ifneq ($(CONFIG_TARGET_ROOTFS_ISO),) |
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define Image/mkfs/iso
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$(call Image/Build,iso)
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endef
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endif |
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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) $(TARGET_DIR)/tmp
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$(INSTALL_DIR) $(TARGET_DIR)/tmp $(TARGET_DIR)/overlay
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chmod 1777 $(TARGET_DIR)/tmp
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endef |
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@ -245,6 +239,13 @@ define Image/Checksum |
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)
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endef |
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define BuildImage/mkfs |
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install: mkfs-$(1)
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.PHONY: mkfs-$(1)
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mkfs-$(1): mkfs_prepare
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$(Image/mkfs/$(1))
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endef |
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define BuildImage |
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@ -255,30 +256,33 @@ define BuildImage |
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image_prepare:
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ifeq ($(IB),)
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compile: compile-targets FORCE
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.PHONY: download prepare compile clean image_prepare mkfs_prepare kernel_prepare install
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compile: compile-targets
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$(call Build/Compile)
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clean: clean-targets
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$(call Build/Clean)
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image_prepare: compile FORCE
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image_prepare: compile
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$(call Image/Prepare)
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endif
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mkfs_prepare: image_prepare
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$(call Image/mkfs/prepare)
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install: mkfs_prepare install-targets FORCE
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kernel_prepare: mkfs_prepare
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$(call Image/BuildKernel)
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$(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(call Image/BuildKernel/Initramfs))
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$(call Image/InstallKernel)
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$(foreach fs,$(TARGET_FILESYSTEMS),$(call BuildImage/mkfs,$(fs)))
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install: kernel_prepare install-targets
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$(call Image/mkfs/cpiogz)
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$(call Image/mkfs/targz)
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$(call Image/mkfs/ext4)
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$(call Image/mkfs/iso)
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$(call Image/mkfs/jffs2)
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$(call Image/mkfs/jffs2_nand)
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$(call Image/mkfs/squashfs)
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$(foreach fs,$(TARGET_FILESYSTEMS),
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$(call Image/Build,$(fs))
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)
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$(call Image/mkfs/ubifs)
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$(call Image/Checksum)
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