61 lines
1.9 KiB
Makefile
61 lines
1.9 KiB
Makefile
################################################################################
|
|
#
|
|
# Build the ext2 root filesystem image
|
|
#
|
|
################################################################################
|
|
|
|
ROOTFS_EXT2_SIZE = $(call qstrip,$(BR2_TARGET_ROOTFS_EXT2_SIZE))
|
|
ifeq ($(BR2_TARGET_ROOTFS_EXT2)-$(ROOTFS_EXT2_SIZE),y-)
|
|
$(error BR2_TARGET_ROOTFS_EXT2_SIZE cannot be empty)
|
|
endif
|
|
|
|
ROOTFS_EXT2_MKFS_OPTS = $(call qstrip,$(BR2_TARGET_ROOTFS_EXT2_MKFS_OPTIONS))
|
|
|
|
# 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.
|
|
ROOTFS_EXT2_LABEL = $(subst ",,$(BR2_TARGET_ROOTFS_EXT2_LABEL))
|
|
#" Syntax highlighting... :-/ )
|
|
|
|
ROOTFS_EXT2_OPTS = \
|
|
-d $(TARGET_DIR) \
|
|
-r $(BR2_TARGET_ROOTFS_EXT2_REV) \
|
|
-N $(BR2_TARGET_ROOTFS_EXT2_INODES) \
|
|
-m $(BR2_TARGET_ROOTFS_EXT2_RESBLKS) \
|
|
-L "$(ROOTFS_EXT2_LABEL)" \
|
|
$(ROOTFS_EXT2_MKFS_OPTS)
|
|
|
|
ROOTFS_EXT2_DEPENDENCIES = host-e2fsprogs
|
|
ifeq ($(BR2_TARGET_ROOTFS_EXT2_TO_SPARSE),y)
|
|
ROOTFS_EXT2_DEPENDENCIES = host-android-tools
|
|
endif
|
|
|
|
define ROOTFS_EXT2_CMD
|
|
rm -f $@
|
|
MKE2FS_CONFIG=$(HOST_DIR)/etc/mke2fs.conf $(HOST_DIR)/sbin/mkfs.ext$(BR2_TARGET_ROOTFS_EXT2_GEN) $(ROOTFS_EXT2_OPTS) $@ \
|
|
"$(ROOTFS_EXT2_SIZE)" \
|
|
|| { ret=$$?; \
|
|
echo "*** Maybe you need to increase the filesystem size (BR2_TARGET_ROOTFS_EXT2_SIZE)" 1>&2; \
|
|
exit $$ret; \
|
|
}
|
|
endef
|
|
|
|
ifeq ($(BR2_TARGET_ROOTFS_EXT2_TO_SPARSE),y)
|
|
define ROOTFS_SPARSE_CMD
|
|
rm -f $(BINARIES_DIR)/rootfs.sparse
|
|
$(HOST_DIR)/bin/img2simg $@ $(BINARIES_DIR)/rootfs.sparse \
|
|
|| { ret=$$?; \
|
|
echo "*** ext2 image format to sparse image format failed"; \
|
|
exit $$ret; \
|
|
}
|
|
endef
|
|
endif
|
|
|
|
ifneq ($(BR2_TARGET_ROOTFS_EXT2_GEN),2)
|
|
define ROOTFS_EXT2_SYMLINK
|
|
ln -sf rootfs.ext2$(ROOTFS_EXT2_COMPRESS_EXT) $(BINARIES_DIR)/rootfs.ext$(BR2_TARGET_ROOTFS_EXT2_GEN)$(ROOTFS_EXT2_COMPRESS_EXT)
|
|
endef
|
|
ROOTFS_EXT2_POST_GEN_HOOKS += ROOTFS_EXT2_SYMLINK
|
|
endif
|
|
|
|
$(eval $(rootfs))
|