| ################################################################################ |
| # |
| # 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)) |
