1 ################################################################################
3 # Build the ext2 root filesystem image
5 ################################################################################
7 EXT2_OPTS = -G $(BR2_TARGET_ROOTFS_EXT2_GEN) -R $(BR2_TARGET_ROOTFS_EXT2_REV)
9 ifneq ($(strip $(BR2_TARGET_ROOTFS_EXT2_BLOCKS)),0)
10 EXT2_OPTS += -b $(BR2_TARGET_ROOTFS_EXT2_BLOCKS)
13 ifneq ($(strip $(BR2_TARGET_ROOTFS_EXT2_INODES)),0)
14 EXT2_OPTS += -i $(BR2_TARGET_ROOTFS_EXT2_INODES)
17 ifneq ($(strip $(BR2_TARGET_ROOTFS_EXT2_RESBLKS)),0)
18 EXT2_OPTS += -r $(BR2_TARGET_ROOTFS_EXT2_RESBLKS)
21 # Not qstrip-ing the variable, because it may contain spaces, but we must
22 # qstrip it when checking. Furthermore, we need to further quote it, so
23 # that the quotes do not get eaten by the echo statement when creating the
25 ifneq ($(call qstrip,$(BR2_TARGET_ROOTFS_EXT2_LABEL)),)
26 EXT2_OPTS += -l '$(BR2_TARGET_ROOTFS_EXT2_LABEL)'
29 ROOTFS_EXT2_DEPENDENCIES = host-mke2img
31 define ROOTFS_EXT2_CMD
32 PATH=$(BR_PATH) mke2img -d $(TARGET_DIR) $(EXT2_OPTS) -o $@
36 ln -sf rootfs.ext2$(ROOTFS_EXT2_COMPRESS_EXT) $(BINARIES_DIR)/rootfs.ext$(BR2_TARGET_ROOTFS_EXT2_GEN)$(ROOTFS_EXT2_COMPRESS_EXT)
38 .PHONY: rootfs-ext2-symlink
40 ifneq ($(BR2_TARGET_ROOTFS_EXT2_GEN),2)
41 ROOTFS_EXT2_POST_TARGETS += rootfs-ext2-symlink
44 $(eval $(call ROOTFS_TARGET,ext2))