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config BR2_TARGET_ROOTFS_EXT2
bool "ext2/3/4 root filesystem"
select BR2_PACKAGE_HOST_GENEXT2FS
select BR2_PACKAGE_HOST_E2FSPROGS
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_BLOCKS
int "size in blocks (leave at 0 for auto calculation)"
default 0
config BR2_TARGET_ROOTFS_EXT2_INODES
int "inodes (leave at 0 for auto calculation)"
default 0
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
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