kumquat-buildroot/fs/f2fs/f2fs.mk
Yann E. MORIN 9bdc27d8a7 fs: don't use := when not needed
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-10-27 10:35:06 +01:00

46 lines
1.3 KiB
Makefile

################################################################################
#
# 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))