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## SECTION=image
menuconfig IMAGE_ROOT_SQUASHFS
tristate
select HOST_GENIMAGE
select HOST_SQUASHFS_TOOLS
select IMAGE_ROOT_TGZ
prompt "Generate images/root.squashfs "
help
Build squashfs images of the root filesystem. This image can be stored
linearly into target's flash device at the start of the desired
partition. You should erase the whole partition first if the image
is smaller than partition's size. If not, garbage data in the remaining
space could confuse the filesystem driver.
if IMAGE_ROOT_SQUASHFS
choice
prompt "squashfs compression mode"
help
Select your prefered compression mode.
config IMAGE_ROOT_SQUASHFS_COMPRESSION_MODE_GZIP
bool "gzip"
help
Select your prefered compression mode.
config IMAGE_ROOT_SQUASHFS_COMPRESSION_MODE_LZMA
bool "lzma"
help
Select your prefered compression mode.
config IMAGE_ROOT_SQUASHFS_COMPRESSION_MODE_LZO
bool "lzo"
help
Select your prefered compression mode.
config IMAGE_ROOT_SQUASHFS_COMPRESSION_MODE_LZ4
bool "lz4"
help
Select your prefered compression mode.
config IMAGE_ROOT_SQUASHFS_COMPRESSION_MODE_XZ
bool "xz"
help
Select your prefered compression mode.
endchoice
config IMAGE_ROOT_SQUASHFS_COMPRESSION_MODE
string
default "gzip" if IMAGE_ROOT_SQUASHFS_COMPRESSION_MODE_GZIP
default "lzma" if IMAGE_ROOT_SQUASHFS_COMPRESSION_MODE_LZMA
default "lzo" if IMAGE_ROOT_SQUASHFS_COMPRESSION_MODE_LZO
default "lz4" if IMAGE_ROOT_SQUASHFS_COMPRESSION_MODE_LZ4
default "xz" if IMAGE_ROOT_SQUASHFS_COMPRESSION_MODE_XZ
config IMAGE_ROOT_SQUASHFS_BLOCK_SIZE
string
default "128k"
prompt "Block size"
help
This allows the compression data block size to be selected, both "K" and "M"
postfixes are supported.
config IMAGE_ROOT_SQUASHFS_EXTRA_ARGS
string
prompt "extra arguments passed to mksquashfs"
help
You can add extra arguments for mksquashfs here
endif
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