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# 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"
config TARGET_INITRAMFS_COMPRESSION_LZO
bool "LZO"
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
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"
depends !DEBUG
help
This will install binaries stripped using strip from binutils
config USE_SSTRIP
bool "sstrip"
depends !DEBUG
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 <M>)
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 "target/toolchain/Config.in"
source "tmp/.config-package.in"
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