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buildroot/buildroot-2016.08.1/fs/ext2/Config.in 2.56 KB
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  config BR2_TARGET_ROOTFS_EXT2
  	bool "ext2/3/4 root filesystem"
  	select BR2_PACKAGE_HOST_MKE2IMG
  	help
  	  Build an ext2/3/4 root filesystem
  
  if BR2_TARGET_ROOTFS_EXT2
  
  config BR2_TARGET_ROOTFS_EXT2_2
  	bool
  
  choice
  	bool "ext2/3/4 variant"
  	default BR2_TARGET_ROOTFS_EXT2_2r0
  
  config BR2_TARGET_ROOTFS_EXT2_2r0
  	bool "ext2 (rev0)"
  	select BR2_TARGET_ROOTFS_EXT2_2
  
  config BR2_TARGET_ROOTFS_EXT2_2r1
  	bool "ext2 (rev1)"
  	select BR2_TARGET_ROOTFS_EXT2_2
  
  config BR2_TARGET_ROOTFS_EXT2_3
  	bool "ext3"
  
  config BR2_TARGET_ROOTFS_EXT2_4
  	bool "ext4"
  
  endchoice
  
  config BR2_TARGET_ROOTFS_EXT2_GEN
  	int
  	default 2 if BR2_TARGET_ROOTFS_EXT2_2
  	default 3 if BR2_TARGET_ROOTFS_EXT2_3
  	default 4 if BR2_TARGET_ROOTFS_EXT2_4
  
  # All ext generations are revision 1, except ext2r0, which is revision 0
  config BR2_TARGET_ROOTFS_EXT2_REV
  	int
  	default 0   if BR2_TARGET_ROOTFS_EXT2_2r0
  	default 1   if !BR2_TARGET_ROOTFS_EXT2_2r0
  
  config BR2_TARGET_ROOTFS_EXT2_LABEL
  	string "filesystem label"
  
  config BR2_TARGET_ROOTFS_EXT2_BLOCKS
  	int "exact size in blocks (leave at 0 for auto calculation)"
  	default 0
  
  config BR2_TARGET_ROOTFS_EXT2_INODES
  	int "exact number of inodes (leave at 0 for auto calculation)"
  	default 0
  
  config BR2_TARGET_ROOTFS_EXT2_EXTRA_BLOCKS
  	int "extra size in blocks" if BR2_TARGET_ROOTFS_EXT2_BLOCKS = 0
  	default 0
  	help
  	  Enter here the number of extra blocks of free space you
  	  want on your filesystem. By default, Buildroot will not
  	  leave much space free.
  
  config BR2_TARGET_ROOTFS_EXT2_EXTRA_INODES
  	int "extra inodes" if BR2_TARGET_ROOTFS_EXT2_INODES = 0
  	default 0
  	help
  	  Enter here the number of extra free inodes you want on
  	  your filesystem. By default, Buildroot will not leave
  	  many free inodes.
  
  config BR2_TARGET_ROOTFS_EXT2_RESBLKS
  	int "reserved blocks percentage"
  	default 0
  
  choice
  	prompt "Compression method"
  	default BR2_TARGET_ROOTFS_EXT2_NONE
  	help
  	  Select compressor for ext2/3/4 filesystem of the root filesystem
  
  config BR2_TARGET_ROOTFS_EXT2_NONE
  	bool "no compression"
  	help
  	  Do not compress the ext2/3/4 filesystem.
  
  config BR2_TARGET_ROOTFS_EXT2_GZIP
  	bool "gzip"
  	help
  	  Do compress the ext2/3/4 filesystem with gzip.
  
  config BR2_TARGET_ROOTFS_EXT2_BZIP2
  	bool "bzip2"
  	help
  	  Do compress the ext2/3/4 filesystem with bzip2.
  
  config BR2_TARGET_ROOTFS_EXT2_LZMA
  	bool "lzma"
  	help
  	  Do compress the ext2/3/4 filesystem with lzma.
  
  config BR2_TARGET_ROOTFS_EXT2_LZO
  	bool "lzo"
  	help
  	  Do compress the ext2 filesystem with lzop.
  
  config BR2_TARGET_ROOTFS_EXT2_XZ
  	bool "xz"
  	help
  	  Do compress the ext2 filesystem with xz.
  
  endchoice
  
  endif # BR2_TARGET_ROOTFS_EXT2