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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))
ifneq ($(BR2_TARGET_ROOTFS_F2FS_OVERPROVISION),0)
F2FS_OVERPROVISION = $(BR2_TARGET_ROOTFS_F2FS_OVERPROVISION)
endif
ifeq ($(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) \
$(if $(F2FS_COLD_FILES),-e "$(F2FS_COLD_FILES)") \
$(if $(F2FS_OVERPROVISION),-o $(F2FS_OVERPROVISION)) \
$(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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