# Copyright (C) 2006-2009 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # mainmenu "OpenWrt Configuration" config HAVE_DOT_CONFIG bool default y source "target/Config.in" menu "Target Images" config TARGET_ROOTFS_INITRAMFS bool "ramdisk" default y if USES_INITRAMFS depends LINUX_2_6 help Embed the rootfs into the kernel (initramfs) choice prompt "ramdisk compression" depends TARGET_ROOTFS_INITRAMFS depends !LINUX_2_6_21 depends !LINUX_2_6_25 depends !LINUX_2_6_27 depends !LINUX_2_6_28 default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ar71xx default TARGET_INITRAMFS_COMPRESSION_NONE 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" endchoice config TARGET_ROOTFS_JFFS2 bool "jffs2" default y if USES_JFFS2 depends !TARGET_ROOTFS_INITRAMFS help Build a jffs2 root filesystem config TARGET_ROOTFS_SQUASHFS bool "squashfs" default y if USES_SQUASHFS depends !TARGET_ROOTFS_INITRAMFS help Build a squashfs-lzma root filesystem config TARGET_ROOTFS_TGZ bool "tgz" default y if USES_TGZ depends !TARGET_ROOTFS_INITRAMFS help Build a compressed tar archive of the the root filesystem config TARGET_ROOTFS_CPIOGZ bool "cpiogz" default y if USES_CPIOGZ depends !TARGET_ROOTFS_INITRAMFS help Build a compressed cpio archive of the the root filesystem config TARGET_ROOTFS_EXT2FS bool "ext2" default y if USES_EXT2 depends !TARGET_ROOTFS_INITRAMFS help Ext2 file system with some free space for uml images config TARGET_ROOTFS_ISO bool "iso" default n depends TARGET_ROOTFS_INITRAMFS && TARGET_x86 help Create some bootable ISO image config TARGET_ROOTFS_UBIFS bool "ubifs" default y if USES_UBIFS depends !TARGET_ROOTFS_INITRAMFS help Build a ubifs root filesystem comment "Image Options" source "target/linux/*/image/Config.in" config TARGET_ROOTFS_FSPART int "Filesystem part size (in MB)" depends X86_GRUB_IMAGES || TARGET_ROOTFS_EXT2FS || TARGET_rb532 || TARGET_olpc default 48 help Allows you to change the filesystem partition size config TARGET_ROOTFS_MAXINODE int "Maximum number of inodes in filesystem" depends TARGET_ROOTFS_EXT2FS default 6000 help Allows you to change the maximum number of inodes in the filesystem endmenu menu "Global build settings" config ALL bool "Select all packages by default" default n comment "General build options" config CLEAN_IPKG bool prompt "Disable ipkg/opkg installation on the target" default n help This removes all ipkg data from the target directory before building the root fs config LARGEFILE bool prompt "Enable large file (files > 2 GB) support" default y help Enable large file (files > 2 GB) support. config SHADOW_PASSWORDS bool prompt "Enable shadow password support" default y help Enable shadow password support. choice prompt "Binary stripping method" default USE_STRIP if EXTERNAL_TOOLCHAIN default USE_STRIP if USE_GLIBC || USE_EGLIBC default USE_SSTRIP help Select the binary stripping method you wish to use. config NO_STRIP bool "none" help This will install unstripped binaries (useful for native compiling/debugging) config USE_STRIP bool "strip" help This will install binaries stripped using strip from binutils config USE_SSTRIP bool "sstrip" depends !USE_GLIBC depends !USE_EGLIBC help This will install binaries stripped using sstrip endchoice config USE_MKLIBS bool "Strip unnecessary functions from libraries" help Reduces libraries to only those functions that are necessary for using all selected packages (including those selected as ) Note that this will make the system libraries incompatible with most of the packages that are not selected during the build process config STRIP_KERNEL_EXPORTS depends LINUX_2_6 bool "Strip unnecessary exports from the kernel image" help Reduces kernel size by stripping unused kernel exports from the kernel image Note that this might make the kernel incompatible with any kernel modules that were not selected at the time the kernel image was created comment "Package build options" config DEBUG bool prompt "Compile packages with debugging info" default n help Disables stripping and adds -g3 to the CFLAGS config DEBUG_DIR bool "Install debugging binaries into a staging directory" default n help This will install all compiled package binaries into build_dir/target-*/debug-*/, useful for cross-debugging via gdb/gdbserver config IPV6 bool prompt "Enable IPv6 support in packages" default n help Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts). comment "Kernel build options" config KERNEL_KALLSYMS bool "Compile the kernel with symbol table information" default n help This will give you more information in stack traces from kernel oopses config KERNEL_PROFILING bool "Compile the kernel with profiling enabled" default n help Enable the extended profiling support mechanisms used by profilers such as OProfile. config KERNEL_DEBUG_FS bool "Compile the kernel with Debug Filesystem enabled" depends LINUX_2_6 default y help debugfs is a virtual file system that kernel developers use to put debugging files into. Enable this option to be able to read and write to these files. endmenu menuconfig DEVEL bool "Advanced configuration options (for developers)" default n config BROKEN bool prompt "Show broken platforms / packages" if DEVEL default n config DOWNLOAD_FOLDER string prompt "Download folder" if DEVEL default "" config LOCALMIRROR string prompt "Local mirror for source packages" if DEVEL config AUTOREBUILD bool prompt "Automatic rebuild of packages" if DEVEL default y help Automatically rebuild packages when their files change config BUILD_SUFFIX string prompt "Build suffix to append to the BUILD_DIR variable" if DEVEL default "" help Build suffix to append to the BUILD_DIR variable, i.e: build_dir_suffix config TARGET_ROOTFS_DIR string prompt "Override the default TARGET_ROOTFS_DIR variable" if DEVEL default "" help Override the default TARGET_ROOTFS_DIR variable content $(BUILD_DIR) with custom path. Use this option to re-define the location of the target root file system directory. config CCACHE bool prompt "Use ccache" if DEVEL default n help Compiler cache; see http://ccache.samba.org/ config EXTERNAL_KERNEL_TREE string prompt "Use external kernel tree" if DEVEL default "" config KERNEL_GIT_CLONE_URI string prompt "Enter git repository to clone" if DEVEL default "" help Enter the full git repository path i.e.: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git This will create a git clone of the kernel in your build directory. config KERNEL_GIT_LOCAL_REPOSITORY string prompt "Enter path to local reference repository" if DEVEL default "" help Enter a full pathname to a local reference git repository. In this instance, the --refererence option of git clone will be used thus creating a quick local clone of your repo. menuconfig TARGET_OPTIONS bool "Target Options" if DEVEL config TARGET_OPTIMIZATION string prompt "Target Optimizations" if TARGET_OPTIONS default DEFAULT_TARGET_OPTIMIZATION help Optimizations to use when building for the target host. config SOFT_FLOAT bool prompt "Use software floating point by default" if TARGET_OPTIONS default y depends on (arm || armeb || powerpc || mipsel || mips) && !HAS_FPU help If your target CPU does not have a Floating Point Unit (FPU) or a kernel FPU emulator, but you still wish to support floating point functions, then everything will need to be compiled with soft floating point support (-msoft-float). Most people will answer N. source "toolchain/Config.in" source "target/imagebuilder/Config.in" source "target/sdk/Config.in" source "tmp/.config-package.in"