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Merge from bittboy/buildroot@db180c0

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TriForceX
2019-09-25 20:51:37 -03:00
commit 6203ff3e7c
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36
fs/btrfs/btrfs.mk Normal file
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################################################################################
#
# Build the btrfs root filesystem image
#
################################################################################
BTRFS_SIZE = $(call qstrip,$(BR2_TARGET_ROOTFS_BTRFS_SIZE))
ifeq ($(BR2_TARGET_ROOTFS_BTRFS)-$(BTRFS_SIZE),y-)
$(error BR2_TARGET_ROOTFS_BTRFS_SIZE cannot be empty)
endif
BTRFS_SIZE_NODE = $(call qstrip,$(BR2_TARGET_ROOTFS_BTRFS_SIZE_NODE))
BTRFS_SIZE_SECTOR = $(call qstrip,$(BR2_TARGET_ROOTFS_BTRFS_SIZE_SECTOR))
BTRFS_FEATURES = $(call qstrip,$(BR2_TARGET_ROOTFS_BTRFS_FEATURES))
# 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.
BTRFS_LABEL := $(subst ",,$(BR2_TARGET_ROOTFS_BTRFS_LABEL))
# ")
BTRFS_OPTS = \
-f \
-r '$(TARGET_DIR)' \
-L '$(BTRFS_LABEL)' \
--byte-count '$(BTRFS_SIZE)' \
$(if $(BTRFS_SIZE_NODE),--nodesize '$(BTRFS_SIZE_NODE)') \
$(if $(BTRFS_SIZE_SECTOR),--sectorsize '$(BTRFS_SIZE_SECTOR)') \
$(if $(BTRFS_FEATURES),--features '$(BTRFS_FEATURES)')
ROOTFS_BTRFS_DEPENDENCIES = host-btrfs-progs
define ROOTFS_BTRFS_CMD
$(RM) -f $@
$(HOST_DIR)/bin/mkfs.btrfs $(BTRFS_OPTS) $@
endef
$(eval $(rootfs))