################################################################################
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#
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# Build the f2fs root filesystem image
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#
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################################################################################
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F2FS_SIZE = $(call qstrip,$(BR2_TARGET_ROOTFS_F2FS_SIZE))
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ifeq ($(BR2_TARGET_ROOTFS_F2FS)-$(F2FS_SIZE),y-)
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$(error BR2_TARGET_ROOTFS_F2FS_SIZE cannot be empty)
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endif
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# qstrip results in stripping consecutive spaces into a single one. So the
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# variable is not qstrip-ed to preserve the integrity of the string value.
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F2FS_LABEL = $(subst ",,$(BR2_TARGET_ROOTFS_F2FS_LABEL))
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# ")
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F2FS_COLD_FILES = $(call qstrip,$(BR2_TARGET_ROOTFS_F2FS_COLD_FILES))
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F2FS_HOT_FILES = $(call qstrip,$(BR2_TARGET_ROOTFS_F2FS_HOT_FILES))
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ifeq ($(BR2_TARGET_ROOTFS_F2FS_DISCARD),y)
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F2FS_DISCARD = 1
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else
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F2FS_DISCARD = 0
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endif
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F2FS_FEATURES = $(call qstrip,$(BR2_TARGET_ROOTFS_F2FS_FEATURES))
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F2FS_OPTS = \
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-f \
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-l "$(F2FS_LABEL)" \
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-t $(F2FS_DISCARD) \
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-o $(BR2_TARGET_ROOTFS_F2FS_OVERPROVISION) \
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$(if $(F2FS_COLD_FILES),-e "$(F2FS_COLD_FILES)") \
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$(if $(F2FS_HOT_FILES),-E "$(F2FS_HOT_FILES)") \
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$(if $(F2FS_FEATURES),-O "$(F2FS_FEATURES)")
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ROOTFS_F2FS_DEPENDENCIES = host-f2fs-tools
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define ROOTFS_F2FS_CMD
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$(RM) -f $@
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truncate -s $(F2FS_SIZE) $@
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$(HOST_DIR)/sbin/mkfs.f2fs $(F2FS_OPTS) $@
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$(HOST_DIR)/sbin/sload.f2fs -f $(TARGET_DIR) $@
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endef
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$(eval $(rootfs))
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