-# Copyright (C) 2006-2007 OpenWrt.org
+# Copyright (C) 2006-2009 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
menu "Target Images"
config TARGET_ROOTFS_INITRAMFS
bool "ramdisk"
- default n
+ 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 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
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_ISO
+ bool "iso"
+ default n
+ depends TARGET_ROOTFS_INITRAMFS && TARGET_x86
+ help
+ Create some bootable ISO image
comment "Image Options"
endmenu
+menu "Global build settings"
config ALL
bool "Select all packages by default"
default n
-menuconfig DEVEL
- bool "Advanced configuration options (for developers)"
- default n
- select BUILDOPTS
- select TOOLCHAINOPTS if !NATIVE_TOOLCHAIN
+comment "General build options"
-config BROKEN
+config CLEAN_IPKG
bool
- prompt "Show broken platforms / packages" if DEVEL
+ 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 DOWNLOAD_FOLDER
- string
- prompt "Download folder" if DEVEL
- default ""
-
-config LOCALMIRROR
- string
- prompt "Local mirror for source packages" if DEVEL
+config LARGEFILE
+ bool
+ prompt "Enable large file (files > 2 GB) support"
+ default y
+ help
+ Enable large file (files > 2 GB) support.
-menuconfig BUILDOPTS
+config SHADOW_PASSWORDS
bool
- prompt "Build Options" if DEVEL
+ 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 <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 "Enable debugging" if BUILDOPTS
- select NO_STRIP
+ prompt "Compile packages with debugging info"
default n
help
Disables stripping and adds -g3 to the CFLAGS
-config NO_STRIP
- bool "Do not strip generated binaries (enable for native compiling)" if BUILDOPTS
+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 CLEAN_IPKG
+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 "Clean all ipkg files before building the rootfs" if BUILDOPTS
+ 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 BUILDOPTS
+ 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 BUILDOPTS
+ 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 TAR_VERBOSITY
- bool
- prompt "Tar verbose" if BUILDOPTS
- default n
+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 BUILDOPTS
+ 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 BUILDOPTS
+ 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"
projects / openwrt.git / blobdiff