-# Copyright (C) 2006-2009 OpenWrt.org
+# Copyright (C) 2006-2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
source "target/Config.in"
menu "Target Images"
- config TARGET_ROOTFS_INITRAMFS
+
+ menuconfig 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.
+ choice
+ prompt "Compression"
+ default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ar71xx
+ default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ramips
+ default TARGET_INITRAMFS_COMPRESSION_NONE
+ depends TARGET_ROOTFS_INITRAMFS
+ help
+ Select ramdisk compression.
- config TARGET_INITRAMFS_COMPRESSION_NONE
- bool "NONE"
+ config TARGET_INITRAMFS_COMPRESSION_NONE
+ bool "none"
- config TARGET_INITRAMFS_COMPRESSION_GZIP
- bool "GZIP"
+ config TARGET_INITRAMFS_COMPRESSION_GZIP
+ bool "gzip"
- config TARGET_INITRAMFS_COMPRESSION_BZIP2
- bool "BZIP2"
+ config TARGET_INITRAMFS_COMPRESSION_BZIP2
+ bool "bzip2"
- config TARGET_INITRAMFS_COMPRESSION_LZMA
- bool "LZMA"
+ config TARGET_INITRAMFS_COMPRESSION_LZMA
+ bool "lzma"
- config TARGET_INITRAMFS_COMPRESSION_LZO
- bool "LZO"
- endchoice
+ config TARGET_INITRAMFS_COMPRESSION_LZO
+ bool "lzo"
+
+ config TARGET_INITRAMFS_COMPRESSION_XZ
+ bool "xz"
+ depends LINUX_2_6_38
+ endchoice
+
+ comment "Root filesystem archives"
+
+ config TARGET_ROOTFS_CPIOGZ
+ bool "cpio.gz"
+ default y if USES_CPIOGZ
+ help
+ Build a compressed cpio archive of the the root filesystem
+
+ config TARGET_ROOTFS_TARGZ
+ bool "tar.gz"
+ default y if USES_TARGZ
+ help
+ Build a compressed tar archive of the the root filesystem
+
+ comment "Root filesystem images"
+
+ config TARGET_ROOTFS_EXT4FS
+ bool "ext4"
+ default y if USES_EXT4
+ depends !TARGET_ROOTFS_INITRAMFS
+ help
+ Ext4 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_JFFS2
bool "jffs2"
help
Build a squashfs-lzma root filesystem
- config TARGET_ROOTFS_TGZ
- bool "tgz"
- default y if USES_TGZ
- depends !TARGET_ROOTFS_INITRAMFS
+ config TARGET_ROOTFS_UBIFS
+ bool "ubifs"
+ default y if USES_UBIFS
+ depends !TARGET_ROOTFS_INITRAMFS && USES_UBIFS
help
- Build a compressed tar archive of the the root filesystem
+ Build a ubifs root filesystem
- config TARGET_ROOTFS_CPIOGZ
- bool "cpiogz"
- default y if USES_CPIOGZ
- depends !TARGET_ROOTFS_INITRAMFS
+ comment "Image Options"
+
+ source "target/linux/*/image/Config.in"
+
+ config TARGET_ROOTFS_PARTSIZE
+ int "Root filesystem partition size (in MB)"
+ depends X86_GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532
+ default 48
help
- Build a compressed cpio archive of the the root filesystem
+ Allows you to change the root filesystem partition size
- config TARGET_ROOTFS_EXT2FS
- bool "ext2"
- default y if USES_EXT2
- depends !TARGET_ROOTFS_INITRAMFS
+ config TARGET_ROOTFS_MAXINODE
+ int "Maximum number of inodes in root filesystem"
+ depends TARGET_ROOTFS_EXT4FS
+ default 6000
help
- Ext2 file system with some free space for uml images
+ Allows you to change the maximum number of inodes in the root filesystem
- config TARGET_ROOTFS_ISO
- bool "iso"
+endmenu
+
+menu "Global build settings"
+
+ config ALL
+ bool "Select all packages by default"
default n
- depends TARGET_ROOTFS_INITRAMFS && TARGET_x86
- help
- Create some bootable ISO image
-comment "Image Options"
+ comment "General build options"
-source "target/linux/*/image/Config.in"
+ config DISPLAY_SUPPORT
+ bool "Show packages that require graphics support (local or remote)"
+ default n
- 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 BUILD_PATENTED
+ default y
+ bool "Compile with support for patented functionality"
+ help
+ When this option is disabled, software which provides patented functionality will not be built.
+ In case software provides optional support for patented functionality,
+ this optional support will get disabled for this package.
- 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
+ config BUILD_NLS
+ default n
+ bool "Compile with full language support"
+ help
+ When this option is enabled, packages are built with the full versions of iconv and GNU gettext
+ instead of the default OpenWrt stubs.
-endmenu
+ config SHADOW_PASSWORDS
+ bool
+ prompt "Enable shadow password support"
+ default y
+ help
+ Enable shadow password support.
-menu "Global build settings"
+ config CLEAN_IPKG
+ bool
+ prompt "Remove ipkg/opkg status data files in final images"
+ default n
+ help
+ This removes all ipkg/opkg status data files from the target directory before building the root fs
-config ALL
- bool "Select all packages by default"
- default n
+ config COLLECT_KERNEL_DEBUG
+ bool
+ prompt "Collect kernel debug information"
+ select KERNEL_DEBUG_INFO
+ default n
+ help
+ This collects debugging symbols from the kernel and all compiled modules.
+ Useful for release builds, so that kernel issues can be debugged offline later.
-comment "General build options"
+ comment "Kernel 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 KERNEL_DEBUG_FS
+ bool "Compile the kernel with Debug FileSystem enabled"
+ 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.
-config LARGEFILE
- bool
- prompt "Enable large file (files > 2 GB) support"
- default y
- help
- Enable large file (files > 2 GB) support.
+ 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 SHADOW_PASSWORDS
- bool
- prompt "Enable shadow password support"
- default y
- help
- Enable shadow password support.
+ 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
-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 KERNEL_DEBUG_KERNEL
+ bool
+ default n
+
+ config KERNEL_DEBUG_INFO
+ bool "Compile the kernel with debug information"
+ default n
+ select KERNEL_DEBUG_KERNEL
+ help
+ This will compile your kernel and modules with debug information.
- config NO_STRIP
- bool "none"
+ config KERNEL_DEBUG_LL
+ bool
+ default n
+ depends on arm
help
- This will install unstripped binaries (useful for native compiling/debugging)
+ ARM low level debugging
- config USE_STRIP
- bool "strip"
+ config KERNEL_EARLY_PRINTK
+ bool "Compile the kernel with early printk"
+ default n
+ depends on arm
+ select KERNEL_DEBUG_KERNEL
+ select KERNEL_DEBUG_LL if arm
help
- This will install binaries stripped using strip from binutils
+ Compile the kernel with early printk support.
+ This is only useful for debugging purposes to send messages
+ over the serial console in early boot.
+ Enable this to debug early boot problems.
+
+ config KERNEL_AIO
+ bool "Compile the kernel with asynchronous IO support"
+ default n
+ config KERNEL_MAGIC_SYSRQ
+ bool "Compile the kernel with SysRq support"
+ default n
+
+ comment "Package build options"
- config USE_SSTRIP
- bool "sstrip"
- depends !USE_GLIBC
- depends !USE_EGLIBC
+ config DEBUG
+ bool
+ prompt "Compile packages with debugging info"
+ default n
help
- This will install binaries stripped using sstrip
+ Adds -g3 to the CFLAGS
-endchoice
+ config IPV6
+ bool
+ prompt "Enable IPv6 support in packages"
+ default y
+ help
+ Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts).
-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 PKG_BUILD_PARALLEL
+ bool
+ prompt "Compile certain packages parallelized"
+ default n
+ help
+ This adds a -jX option to certain packages that are known to
+ behave well for parallel build.
+
+ Note that this may overcommit CPU resources depending on the
+ -j level of the main make process, the number of package
+ submake jobs selected below and the number of actual CPUs present.
+ Example: If the main make is passed a -j4 and the submake -j
+ is also set to 4, we may end up with 16 parallel make processes
+ in the worst case.
+
+ You get maximum build performance, if you set the package build
+ jobs to the number of CPUs (cores) available and also start the main
+ make process with -jX, where X is the number of CPUs (cores).
+ However, make sure you have enough RAM available for
+ NR_CPUS to the power of two (NR_CPUS^2) make jobs.
+
+ If you are unsure, select N.
+
+ config PKG_BUILD_JOBS
+ int
+ prompt "Number of package submake jobs (2-512)"
+ range 2 512
+ default 2
+ depends on PKG_BUILD_PARALLEL
+ help
+ The number of jobs (-jX) to pass to packages submake.
-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
+ config PKG_DEFAULT_PARALLEL
+ bool
+ prompt "Parallelize the default package build rule (May break build)"
+ depends on PKG_BUILD_PARALLEL
+ default n
+ help
+ Always set the default package build rules to parallel build.
-comment "Package build options"
+ WARNING: This may break build or kill your cat, as it builds
+ packages with multiple jobs that are probably not tested in
+ a parallel build environment.
-config DEBUG
- bool
- prompt "Compile packages with debugging info"
- default n
- help
- Disables stripping and adds -g3 to the CFLAGS
+ Only say Y, if you don't mind fixing broken packages.
+ Before reporting build bugs, set this to N and re-run the build.
-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 TOOLCHAIN_PARALLEL
+ bool
+ prompt "Parallelize the toolchain build (May break build)"
+ depends on PKG_BUILD_PARALLEL
+ default n
+ help
+ Build the toolchain with parallel make jobs.
+ This speeds up the toolchain build on SMP machines, but may
+ break the build for certain toolchain versions.
-config IPV6
- bool
- prompt "Enable IPv6 support in packages"
- default n
- help
- Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts).
+ If you say Y, toolchain build might break.
+ Before reporting build bugs, set this to N and re-run the build.
-comment "Kernel build options"
+ comment "Stripping 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
+ 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 !DEBUG
+ depends !USE_GLIBC
+ depends !USE_EGLIBC
+ help
+ This will install binaries stripped using sstrip
+ endchoice
-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 STRIP_ARGS
+ string
+ prompt "Strip arguments"
+ depends USE_STRIP
+ default "--strip-unneeded --remove-section=.comment --remove-section=.note" if DEBUG
+ default "--strip-all"
+ help
+ Specifies arguments passed to the strip command when stripping binaries
-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.
+ config STRIP_KERNEL_EXPORTS
+ 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
+
+ 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
endmenu
bool "Advanced configuration options (for developers)"
default n
-config BROKEN
- bool
- prompt "Show broken platforms / packages" if DEVEL
- default n
+ config BROKEN
+ bool "Show broken platforms / packages" if DEVEL
+ default n
-config DOWNLOAD_FOLDER
- string
- prompt "Download folder" if DEVEL
- default ""
+ config DOWNLOAD_FOLDER
+ string "Download folder" if DEVEL
+ default ""
-config LOCALMIRROR
- string
- prompt "Local mirror for source packages" if DEVEL
+ config LOCALMIRROR
+ string "Local mirror for source packages" if DEVEL
+ default ""
-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.
+ config AUTOREBUILD
+ bool "Automatic rebuild of packages" if DEVEL
+ default y
+ help
+ Automatically rebuild packages when their files change
+
+ config BUILD_SUFFIX
+ string "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 "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 "Use ccache" if DEVEL
+ default n
+ help
+ Compiler cache; see http://ccache.samba.org/
+
+ config EXTERNAL_KERNEL_TREE
+ string "Use external kernel tree" if DEVEL
+ default ""
+
+ config KERNEL_GIT_CLONE_URI
+ string "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 "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).
+ config TARGET_OPTIMIZATION
+ string "Target Optimizations" if TARGET_OPTIONS
+ default DEFAULT_TARGET_OPTIMIZATION
+ help
+ Optimizations to use when building for the target host.
- Most people will answer N.
+ config SOFT_FLOAT
+ bool "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/toolchain/Config.in"
source "tmp/.config-package.in"
-
-
projects / openwrt.git / blobdiff