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