# Copyright (C) 2006-2013 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # menu "Target Images" menuconfig TARGET_ROOTFS_INITRAMFS bool "ramdisk" default y if USES_INITRAMFS help Embed the root filesystem into the kernel (initramfs). choice prompt "Compression" default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_apm821xx default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ar71xx default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ath79_mikrotik default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_lantiq default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_mpc85xx default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ramips default TARGET_INITRAMFS_COMPRESSION_NONE depends on TARGET_ROOTFS_INITRAMFS help Select ramdisk compression. config TARGET_INITRAMFS_COMPRESSION_NONE bool "none" config TARGET_INITRAMFS_COMPRESSION_GZIP bool "gzip" config TARGET_INITRAMFS_COMPRESSION_BZIP2 bool "bzip2" config TARGET_INITRAMFS_COMPRESSION_LZMA bool "lzma" config TARGET_INITRAMFS_COMPRESSION_LZO bool "lzo" config TARGET_INITRAMFS_COMPRESSION_LZ4 bool "lz4" config TARGET_INITRAMFS_COMPRESSION_XZ bool "xz" endchoice config EXTERNAL_CPIO string prompt "Use external cpio" if TARGET_ROOTFS_INITRAMFS default "" help Kernel uses specified external cpio as INITRAMFS_SOURCE. config TARGET_INITRAMFS_FORCE bool "Force" depends on TARGET_ROOTFS_INITRAMFS default n help Ignore the initramfs passed by the bootloader. comment "Root filesystem archives" config TARGET_ROOTFS_CPIOGZ bool "cpio.gz" default y if USES_CPIOGZ help Build a compressed cpio archive of the root filesystem. config TARGET_ROOTFS_TARGZ bool "tar.gz" default y if USES_TARGZ help Build a compressed tar archive of the root filesystem. comment "Root filesystem images" menuconfig TARGET_ROOTFS_EXT4FS bool "ext4" default y if USES_EXT4 help Build an ext4 root filesystem. config TARGET_EXT4_RESERVED_PCT int "Percentage of reserved blocks in root filesystem" depends on TARGET_ROOTFS_EXT4FS default 0 help Select the percentage of reserved blocks in the root filesystem. choice prompt "Root filesystem block size" default TARGET_EXT4_BLOCKSIZE_4K depends on TARGET_ROOTFS_EXT4FS help Select the block size of the root filesystem. config TARGET_EXT4_BLOCKSIZE_4K bool "4k" config TARGET_EXT4_BLOCKSIZE_2K bool "2k" config TARGET_EXT4_BLOCKSIZE_1K bool "1k" endchoice config TARGET_EXT4_BLOCKSIZE int default 4096 if TARGET_EXT4_BLOCKSIZE_4K default 2048 if TARGET_EXT4_BLOCKSIZE_2K default 1024 if TARGET_EXT4_BLOCKSIZE_1K depends on TARGET_ROOTFS_EXT4FS config TARGET_EXT4_JOURNAL bool "Create a journaling filesystem" depends on TARGET_ROOTFS_EXT4FS default n help Create an ext4 filesystem with a journal. config TARGET_ROOTFS_JFFS2 bool "jffs2" depends on USES_JFFS2 help Build a JFFS2 root filesystem. config TARGET_ROOTFS_JFFS2_NAND bool "jffs2 for NAND" default y if USES_JFFS2_NAND depends on USES_JFFS2_NAND help Build a JFFS2 root filesystem for NAND flash. menuconfig TARGET_ROOTFS_SQUASHFS bool "squashfs" default y if USES_SQUASHFS help Build a squashfs-lzma root filesystem. config TARGET_SQUASHFS_BLOCK_SIZE int "Block size (in KiB)" depends on TARGET_ROOTFS_SQUASHFS default 64 if LOW_MEMORY_FOOTPRINT default 1024 if (SMALL_FLASH && !LOW_MEMORY_FOOTPRINT) default 256 menuconfig TARGET_ROOTFS_UBIFS bool "ubifs" default y if USES_UBIFS depends on USES_UBIFS help Build a UBIFS root filesystem. choice prompt "compression" default TARGET_UBIFS_COMPRESSION_ZLIB depends on TARGET_ROOTFS_UBIFS help Select compression type config TARGET_UBIFS_COMPRESSION_NONE bool "none" config TARGET_UBIFS_COMPRESSION_LZO bool "lzo" config TARGET_UBIFS_COMPRESSION_ZLIB bool "zlib" endchoice config TARGET_UBIFS_FREE_SPACE_FIXUP bool "free space fixup" if TARGET_ROOTFS_UBIFS default y help The filesystem free space has to be fixed up on first mount. config TARGET_UBIFS_JOURNAL_SIZE string prompt "journal size" if TARGET_ROOTFS_UBIFS default "" config GRUB_IMAGES bool "Build GRUB images (Linux x86 or x86_64 host only)" depends on TARGET_x86 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS select PACKAGE_grub2 default y config GRUB_EFI_IMAGES bool "Build GRUB EFI images (Linux x86 or x86_64 host only)" depends on TARGET_x86 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS select PACKAGE_grub2 select PACKAGE_grub2-efi select PACKAGE_kmod-fs-vfat default y config GRUB_CONSOLE bool "Use Console Terminal (in addition to Serial)" depends on GRUB_IMAGES || GRUB_EFI_IMAGES default y config GRUB_SERIAL string "Serial port device" depends on GRUB_IMAGES || GRUB_EFI_IMAGES default "ttyS0" config GRUB_BAUDRATE int "Serial port baud rate" depends on GRUB_IMAGES || GRUB_EFI_IMAGES default 38400 if TARGET_x86_generic default 115200 config GRUB_FLOWCONTROL bool "Use RTE/CTS on serial console" depends on GRUB_SERIAL != "" default n config GRUB_BOOTOPTS string "Extra kernel boot options" depends on GRUB_IMAGES || GRUB_EFI_IMAGES help If you don't know, just leave it blank. config GRUB_TIMEOUT string "Seconds to wait before booting the default entry" depends on GRUB_IMAGES || GRUB_EFI_IMAGES default "5" help If you don't know, 5 seconds is a reasonable default. config GRUB_TITLE string "Title for the menu entry in GRUB" depends on GRUB_IMAGES || GRUB_EFI_IMAGES default "OpenWrt" help This is the title of the GRUB menu entry. If unspecified, it defaults to OpenWrt. config ISO_IMAGES bool "Build LiveCD image (ISO)" depends on TARGET_x86 depends on GRUB_IMAGES || GRUB_EFI_IMAGES config VDI_IMAGES bool "Build VirtualBox image files (VDI)" depends on TARGET_x86 depends on GRUB_IMAGES || GRUB_EFI_IMAGES select PACKAGE_kmod-e1000 config VMDK_IMAGES bool "Build VMware image files (VMDK)" depends on TARGET_x86 depends on GRUB_IMAGES || GRUB_EFI_IMAGES select PACKAGE_kmod-e1000 config TARGET_IMAGES_GZIP bool "GZip images" depends on TARGET_ROOTFS_EXT4FS || TARGET_x86 || TARGET_armvirt || TARGET_malta default y comment "Image Options" source "target/linux/*/image/Config.in" config TARGET_KERNEL_PARTSIZE int "Kernel partition size (in MB)" depends on USES_BOOT_PART default 8 if TARGET_apm821xx_sata default 64 if TARGET_bcm27xx default 16 config TARGET_ROOTFS_PARTSIZE int "Root filesystem partition size (in MB)" depends on USES_ROOTFS_PART || TARGET_ROOTFS_EXT4FS || TARGET_omap || TARGET_rb532 || TARGET_sunxi || TARGET_uml default 104 help Select the root filesystem partition size. config TARGET_ROOTFS_PARTNAME string "Root partition on target device" depends on GRUB_IMAGES || GRUB_EFI_IMAGES help Override the root partition on the final device. If left empty, it will be mounted by PARTUUID which makes the kernel find the appropriate disk automatically. endmenu