config BR2_TARGET_ROOTFS_SQUASHFS bool "squashfs root filesystem" help Build a squashfs root filesystem if BR2_TARGET_ROOTFS_SQUASHFS choice prompt "Compression algorithm" default BR2_TARGET_ROOTFS_SQUASHFS4_GZIP help Select the squashfs compression algorithm to use when generating the filesystem. config BR2_TARGET_ROOTFS_SQUASHFS4_GZIP bool "gzip" config BR2_TARGET_ROOTFS_SQUASHFS4_LZ4 bool "lz4" config BR2_TARGET_ROOTFS_SQUASHFS4_LZMA bool "lzma" config BR2_TARGET_ROOTFS_SQUASHFS4_LZO bool "lzo" config BR2_TARGET_ROOTFS_SQUASHFS4_XZ bool "xz" endchoice endif