fs/ext2/ext2.mk

   1 ################################################################################
   2 #
   3 # Build the ext2 root filesystem image
   4 #
   5 ################################################################################
   6
   7 EXT2_OPTS = -G $(BR2_TARGET_ROOTFS_EXT2_GEN) -R $(BR2_TARGET_ROOTFS_EXT2_REV)
   8
   9 ifneq ($(strip $(BR2_TARGET_ROOTFS_EXT2_BLOCKS)),0)
  10 EXT2_OPTS += -b $(BR2_TARGET_ROOTFS_EXT2_BLOCKS)
  11 endif
  12 EXT2_OPTS += -B $(BR2_TARGET_ROOTFS_EXT2_EXTRA_BLOCKS)
  13
  14 ifneq ($(strip $(BR2_TARGET_ROOTFS_EXT2_INODES)),0)
  15 EXT2_OPTS += -i $(BR2_TARGET_ROOTFS_EXT2_INODES)
  16 endif
  17 EXT2_OPTS += -I $(BR2_TARGET_ROOTFS_EXT2_EXTRA_INODES)
  18
  19 ifneq ($(strip $(BR2_TARGET_ROOTFS_EXT2_RESBLKS)),0)
  20 EXT2_OPTS += -r $(BR2_TARGET_ROOTFS_EXT2_RESBLKS)
  21 endif
  22
  23 # Not qstrip-ing the variable, because it may contain spaces, but we must
  24 # qstrip it when checking. Furthermore, we need to further quote it, so
  25 # that the quotes do not get eaten by the echo statement when creating the
  26 # fakeroot script
  27 ifneq ($(call qstrip,$(BR2_TARGET_ROOTFS_EXT2_LABEL)),)
  28 EXT2_OPTS += -l '$(BR2_TARGET_ROOTFS_EXT2_LABEL)'
  29 endif
  30
  31 ROOTFS_EXT2_DEPENDENCIES = host-mke2img
  32
  33 define ROOTFS_EXT2_CMD
  34         PATH=$(BR_PATH) mke2img -d $(TARGET_DIR) $(EXT2_OPTS) -o $@
  35 endef
  36
  37 rootfs-ext2-symlink:
  38         ln -sf rootfs.ext2$(ROOTFS_EXT2_COMPRESS_EXT) $(BINARIES_DIR)/rootfs.ext$(BR2_TARGET_ROOTFS_EXT2_GEN)$(ROOTFS_EXT2_COMPRESS_EXT)
  39
  40 .PHONY: rootfs-ext2-symlink
  41
  42 ifneq ($(BR2_TARGET_ROOTFS_EXT2_GEN),2)
  43 ROOTFS_EXT2_POST_TARGETS += rootfs-ext2-symlink
  44 endif
  45
  46 $(eval $(call ROOTFS_TARGET,ext2))