create branch for barrier breaker (from trunk r41863)
git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@41864 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
commit
e345c9a277
6686 changed files with 1844728 additions and 0 deletions
206
config/Config-build.in
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206
config/Config-build.in
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|
|||
# Copyright (C) 2006-2013 OpenWrt.org
|
||||
#
|
||||
# This is free software, licensed under the GNU General Public License v2.
|
||||
# See /LICENSE for more information.
|
||||
#
|
||||
|
||||
menu "Global build settings"
|
||||
|
||||
config ALL
|
||||
bool "Select all packages by default"
|
||||
default n
|
||||
|
||||
comment "General build options"
|
||||
|
||||
config DISPLAY_SUPPORT
|
||||
bool "Show packages that require graphics support (local or remote)"
|
||||
default n
|
||||
|
||||
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 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. If uClibc is used, it is also built with locale support.
|
||||
|
||||
config BUILD_STATIC_TOOLS
|
||||
default n
|
||||
bool "Attempt to link host utilities statically"
|
||||
help
|
||||
Linking host utilities like sed or firmware-utils statically increases the portability of the
|
||||
generated ImageBuilder and SDK tarballs, however it may fail on some Linux distributions.
|
||||
|
||||
config SHADOW_PASSWORDS
|
||||
bool
|
||||
prompt "Enable shadow password support"
|
||||
default y
|
||||
help
|
||||
Enable shadow password support.
|
||||
|
||||
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 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 "Kernel build options"
|
||||
|
||||
source "config/Config-kernel.in"
|
||||
|
||||
comment "Package build options"
|
||||
|
||||
config DEBUG
|
||||
bool
|
||||
prompt "Compile packages with debugging info"
|
||||
default n
|
||||
help
|
||||
Adds -g3 to the CFLAGS
|
||||
|
||||
config IPV6
|
||||
bool
|
||||
prompt "Enable IPv6 support in packages"
|
||||
default y
|
||||
help
|
||||
Enable IPV6 support in packages (passes --enable-ipv6 to configure scripts).
|
||||
|
||||
config PKG_BUILD_PARALLEL
|
||||
bool
|
||||
prompt "Compile certain packages parallelized"
|
||||
default y
|
||||
help
|
||||
This adds a -jX option to certain packages that are known to
|
||||
behave well for parallel build. By default the package make processes
|
||||
use the main jobserver, in which case this option only takes effect
|
||||
when you add -jX to the make command.
|
||||
|
||||
If you are unsure, select N.
|
||||
|
||||
config PKG_BUILD_USE_JOBSERVER
|
||||
bool
|
||||
prompt "Use top-level make jobserver for packages"
|
||||
depends on PKG_BUILD_PARALLEL
|
||||
default y
|
||||
help
|
||||
This passes the main make process jobserver fds to package builds,
|
||||
enabling full parallelization across different packages
|
||||
|
||||
Note that disabling 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.
|
||||
|
||||
|
||||
config PKG_BUILD_JOBS
|
||||
int
|
||||
prompt "Number of package submake jobs (2-512)"
|
||||
range 2 512
|
||||
default 2
|
||||
depends on PKG_BUILD_PARALLEL && !PKG_BUILD_USE_JOBSERVER
|
||||
help
|
||||
The number of jobs (-jX) to pass to packages submake.
|
||||
|
||||
config PKG_DEFAULT_PARALLEL
|
||||
bool
|
||||
prompt "Parallelize the default package build rule (May break build)"
|
||||
depends on PKG_BUILD_PARALLEL
|
||||
depends on BROKEN
|
||||
default n
|
||||
help
|
||||
Always set the default package build rules to parallel build.
|
||||
|
||||
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.
|
||||
|
||||
Only say Y, if you don't mind fixing broken packages.
|
||||
Before reporting build bugs, set this to N and re-run the build.
|
||||
|
||||
comment "Stripping options"
|
||||
|
||||
choice
|
||||
prompt "Binary stripping method"
|
||||
default USE_STRIP if EXTERNAL_TOOLCHAIN
|
||||
default USE_STRIP if USE_GLIBC || USE_EGLIBC || USE_MUSL
|
||||
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 on !DEBUG
|
||||
depends on !USE_GLIBC
|
||||
depends on !USE_EGLIBC
|
||||
help
|
||||
This will install binaries stripped using sstrip
|
||||
endchoice
|
||||
|
||||
config STRIP_ARGS
|
||||
string
|
||||
prompt "Strip arguments"
|
||||
depends on 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 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
|
||||
|
||||
choice
|
||||
prompt "Preferred standard C++ library"
|
||||
default USE_LIBSTDCXX if USE_EGLIBC
|
||||
default USE_UCLIBCXX
|
||||
help
|
||||
Select the preferred standard C++ library for all packages that support this.
|
||||
|
||||
config USE_UCLIBCXX
|
||||
bool "uClibc++"
|
||||
|
||||
config USE_LIBSTDCXX
|
||||
bool "libstdc++"
|
||||
endchoice
|
||||
|
||||
endmenu
|
100
config/Config-devel.in
Normal file
100
config/Config-devel.in
Normal file
|
@ -0,0 +1,100 @@
|
|||
# Copyright (C) 2006-2013 OpenWrt.org
|
||||
#
|
||||
# This is free software, licensed under the GNU General Public License v2.
|
||||
# See /LICENSE for more information.
|
||||
#
|
||||
|
||||
menuconfig DEVEL
|
||||
bool "Advanced configuration options (for developers)"
|
||||
default n
|
||||
|
||||
config BROKEN
|
||||
bool "Show broken platforms / packages" if DEVEL
|
||||
default n
|
||||
|
||||
config BINARY_FOLDER
|
||||
string "Binary folder" if DEVEL
|
||||
default ""
|
||||
|
||||
config DOWNLOAD_FOLDER
|
||||
string "Download folder" if DEVEL
|
||||
default ""
|
||||
|
||||
config LOCALMIRROR
|
||||
string "Local mirror for source packages" if DEVEL
|
||||
default ""
|
||||
|
||||
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
|
||||
depends on (KERNEL_GIT_CLONE_URI != "")
|
||||
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 KERNEL_GIT_BRANCH
|
||||
string "Enter git branch to clone" if DEVEL
|
||||
depends on (KERNEL_GIT_CLONE_URI != "")
|
||||
default ""
|
||||
help
|
||||
Enter the branch name to checkout after cloning the git repository.
|
||||
In this instance, the --branch option of git clone will be used.
|
||||
If unused, the clone's repository HEAD will be checked-out.
|
||||
|
||||
config BUILD_LOG
|
||||
bool "Enable log files during build process" if DEVEL
|
||||
help
|
||||
If enabled log files will be written to the ./log directory
|
||||
|
||||
config SRC_TREE_OVERRIDE
|
||||
bool "Enable package source tree override" if DEVEL
|
||||
help
|
||||
If enabled, you can force a package to use a git tree as source
|
||||
code instead of the normal tarball. Create a symlink 'git-src'
|
||||
in the package directory, pointing to the .git tree that you want
|
||||
to pull the source code from
|
||||
|
||||
config EXTRA_OPTIMIZATION
|
||||
string "Additional compiler options" if DEVEL
|
||||
default "-fno-caller-saves"
|
||||
help
|
||||
Extra Target-independent optimizations to use when building for the target.
|
317
config/Config-images.in
Normal file
317
config/Config-images.in
Normal file
|
@ -0,0 +1,317 @@
|
|||
# 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 rootfs into the kernel (initramfs)
|
||||
|
||||
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 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
|
||||
|
||||
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"
|
||||
|
||||
menuconfig TARGET_ROOTFS_EXT4FS
|
||||
bool "ext4"
|
||||
default y if USES_EXT4
|
||||
help
|
||||
Build a ext4 root filesystem
|
||||
|
||||
config TARGET_EXT4_MAXINODE
|
||||
int "Maximum number of inodes in root filesystem"
|
||||
depends on TARGET_ROOTFS_EXT4FS
|
||||
default 6000
|
||||
help
|
||||
Allows you to change the maximum number of inodes in the root filesystem
|
||||
|
||||
config TARGET_EXT4_RESERVED_PCT
|
||||
int "Percentage of reserved blocks in root filesystem"
|
||||
depends on TARGET_ROOTFS_EXT4FS
|
||||
default 0
|
||||
help
|
||||
Allows you to change 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
|
||||
Allows you to change 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_ISO
|
||||
bool "iso"
|
||||
default n
|
||||
depends on TARGET_x86_generic
|
||||
help
|
||||
Create some bootable ISO image
|
||||
|
||||
config TARGET_ROOTFS_JFFS2
|
||||
bool "jffs2"
|
||||
default y if 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 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 file-system 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_64 || (TARGET_x86 && !(TARGET_x86_olpc || TARGET_x86_rdc))
|
||||
depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
|
||||
select PACKAGE_grub2
|
||||
default y
|
||||
|
||||
config GRUB_CONSOLE
|
||||
bool "Use Console Terminal (in addition to Serial)"
|
||||
depends on GRUB_IMAGES
|
||||
default n if (TARGET_x86_generic_Soekris45xx || TARGET_x86_generic_Soekris48xx || TARGET_x86_net5501 || TARGET_x86_geos || TARGET_x86_alix2)
|
||||
default y
|
||||
|
||||
config GRUB_SERIAL
|
||||
string "Serial port device"
|
||||
depends on GRUB_IMAGES
|
||||
default "hvc0" if TARGET_x86_xen_domu
|
||||
default "ttyS0" if ! TARGET_x86_xen_domu
|
||||
|
||||
config GRUB_BAUDRATE
|
||||
int "Serial port baud rate"
|
||||
depends on GRUB_IMAGES
|
||||
default 19200 if TARGET_x86_generic_Soekris45xx || TARGET_x86_generic_Soekris48xx || TARGET_x86_net5501
|
||||
default 38400 if TARGET_x86_alix2
|
||||
default 115200 if TARGET_x86_geos || TARGET_x86_kvm_guest
|
||||
default 38400
|
||||
|
||||
config GRUB_BOOTOPTS
|
||||
string "Extra kernel boot options"
|
||||
depends on GRUB_IMAGES
|
||||
default "xencons=hvc" if TARGET_x86_xen_domu
|
||||
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
|
||||
default "5"
|
||||
help
|
||||
If you don't know, 5 seconds is a reasonable default.
|
||||
|
||||
config VDI_IMAGES
|
||||
bool "Build VirtualBox image files (VDI)"
|
||||
depends on TARGET_x86 || TARGET_x86_64
|
||||
select GRUB_IMAGES
|
||||
select TARGET_IMAGES_PAD
|
||||
select PACKAGE_kmod-e1000
|
||||
|
||||
config VMDK_IMAGES
|
||||
bool "Build VMware image files (VMDK)"
|
||||
depends on TARGET_x86 || TARGET_x86_64
|
||||
select GRUB_IMAGES
|
||||
select TARGET_IMAGES_PAD
|
||||
select PACKAGE_kmod-e1000
|
||||
|
||||
config TARGET_IMAGES_PAD
|
||||
bool "Pad images to filesystem size (for JFFS2)"
|
||||
depends on OLPC_BOOTSCRIPT_IMAGES || GRUB_IMAGES
|
||||
|
||||
config TARGET_IMAGES_GZIP
|
||||
bool "GZip images"
|
||||
depends on TARGET_IMAGES_PAD || TARGET_ROOTFS_EXT4FS
|
||||
default y
|
||||
|
||||
comment "Image Options"
|
||||
|
||||
source "target/linux/*/image/Config.in"
|
||||
|
||||
config TARGET_KERNEL_PARTSIZE
|
||||
int "Kernel partition size (in MB)"
|
||||
depends on OLPC_BOOTSCRIPT_IMAGES || GRUB_IMAGES
|
||||
default 4
|
||||
|
||||
config TARGET_ROOTFS_PARTSIZE
|
||||
int "Root filesystem partition size (in MB)"
|
||||
depends on GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532
|
||||
default 48
|
||||
help
|
||||
Allows you to change the root filesystem partition size
|
||||
|
||||
config TARGET_ROOTFS_PARTNAME
|
||||
string "Root partition on target device"
|
||||
depends on OLPC_BOOTSCRIPT_IMAGES || GRUB_IMAGES
|
||||
default "/dev/xvda2" if TARGET_x86_xen_domu
|
||||
default "/dev/sda2" if ! TARGET_x86_xen_domu
|
||||
help
|
||||
The root partition on the final device. If you don't know,
|
||||
you probably want the default (/dev/sda2).
|
||||
|
||||
|
||||
menuconfig TARGET_ROOTFS_INCLUDE_KERNEL
|
||||
bool "Include kernel in root filesystem"
|
||||
depends on TARGET_ROOTFS_UBIFS || TARGET_ROOTFS_EXT4FS
|
||||
default n
|
||||
help
|
||||
Include the kernel image in the rootfs. Typically the image is placed
|
||||
below /boot.
|
||||
|
||||
config TARGET_ROOTFS_INCLUDE_UIMAGE
|
||||
bool "include uImage" if TARGET_ROOTFS_INCLUDE_KERNEL
|
||||
default y
|
||||
help
|
||||
This option might not apply to all targets. Make sure
|
||||
to check target/linux/<your_target>/image/Makefile to
|
||||
see if this option will have any effect.
|
||||
|
||||
config TARGET_ROOTFS_INCLUDE_ZIMAGE
|
||||
bool "include zImage" if TARGET_ROOTFS_INCLUDE_KERNEL
|
||||
default y
|
||||
help
|
||||
This option might not apply to all targets. Make sure
|
||||
to check target/linux/<your_target>/image/Makefile to
|
||||
see if this option will have any effect.
|
||||
|
||||
config TARGET_ROOTFS_INCLUDE_FIT
|
||||
bool "include FIT" if TARGET_ROOTFS_INCLUDE_KERNEL
|
||||
default y
|
||||
help
|
||||
This option might not apply to all targets. Make sure
|
||||
to check target/linux/<your_target>/image/Makefile to
|
||||
see if this option will have any effect.
|
||||
|
||||
config TARGET_ROOTFS_INCLUDE_DTB
|
||||
bool "Include DTB in root filesystem"
|
||||
depends on USES_DEVICETREE && (TARGET_ROOTFS_UBIFS || TARGET_ROOTFS_EXT4FS)
|
||||
default n
|
||||
help
|
||||
Include the device tree blob file(s) in the rootfs. Typically the DTBs
|
||||
are placed below /boot.
|
||||
|
||||
endmenu
|
466
config/Config-kernel.in
Normal file
466
config/Config-kernel.in
Normal file
|
@ -0,0 +1,466 @@
|
|||
# Copyright (C) 2006-2014 OpenWrt.org
|
||||
#
|
||||
# This is free software, licensed under the GNU General Public License v2.
|
||||
# See /LICENSE for more information.
|
||||
#
|
||||
|
||||
config KERNEL_PRINTK
|
||||
bool "Enable support for printk"
|
||||
default y
|
||||
|
||||
config KERNEL_CRASHLOG
|
||||
bool "Crash logging"
|
||||
depends on !(arm || powerpc || sparc || TARGET_uml)
|
||||
default y
|
||||
|
||||
config KERNEL_SWAP
|
||||
bool "Support for paging of anonymous memory (swap)"
|
||||
default y
|
||||
|
||||
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 KERNEL_PERF_EVENTS
|
||||
bool
|
||||
default n
|
||||
|
||||
config KERNEL_PROFILING
|
||||
bool "Compile the kernel with profiling enabled"
|
||||
default n
|
||||
select KERNEL_PERF_EVENTS
|
||||
help
|
||||
Enable the extended profiling support mechanisms used by profilers such
|
||||
as OProfile.
|
||||
|
||||
config KERNEL_KALLSYMS
|
||||
bool "Compile the kernel with symbol table information"
|
||||
default y
|
||||
help
|
||||
This will give you more information in stack traces from kernel oopses
|
||||
|
||||
config KERNEL_FTRACE
|
||||
bool "Compile the kernel with tracing support"
|
||||
default n
|
||||
|
||||
config KERNEL_FTRACE_SYSCALLS
|
||||
bool "Trace system calls"
|
||||
depends on KERNEL_FTRACE
|
||||
default n
|
||||
|
||||
config KERNEL_ENABLE_DEFAULT_TRACERS
|
||||
bool "Trace process context switches and events"
|
||||
depends on KERNEL_FTRACE
|
||||
default n
|
||||
|
||||
config KERNEL_DEBUG_KERNEL
|
||||
bool
|
||||
default n
|
||||
|
||||
config KERNEL_DEBUG_INFO
|
||||
bool "Compile the kernel with debug information"
|
||||
default y
|
||||
select KERNEL_DEBUG_KERNEL
|
||||
help
|
||||
This will compile your kernel and modules with debug information.
|
||||
|
||||
config KERNEL_DEBUG_LL_UART_NONE
|
||||
bool
|
||||
default n
|
||||
depends on arm
|
||||
|
||||
config KERNEL_DEBUG_LL
|
||||
bool
|
||||
default n
|
||||
depends on arm
|
||||
select KERNEL_DEBUG_LL_UART_NONE
|
||||
help
|
||||
ARM low level debugging
|
||||
|
||||
config KERNEL_DYNAMIC_DEBUG
|
||||
bool "Compile the kernel with dynamic printk"
|
||||
select KERNEL_DEBUG_FS
|
||||
default n
|
||||
help
|
||||
Compiles debug level messages into the kernel, which would not
|
||||
otherwise be available at runtime. These messages can then be
|
||||
enabled/disabled based on various levels of scope - per source file,
|
||||
function, module, format string, and line number. This mechanism
|
||||
implicitly compiles in all pr_debug() and dev_dbg() calls, which
|
||||
enlarges the kernel text size by about 2%.
|
||||
|
||||
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
|
||||
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_DIRECT_IO
|
||||
bool "Compile the kernel with direct IO support"
|
||||
default n
|
||||
|
||||
config KERNEL_MAGIC_SYSRQ
|
||||
bool "Compile the kernel with SysRq support"
|
||||
default y
|
||||
|
||||
config KERNEL_COREDUMP
|
||||
bool
|
||||
|
||||
config KERNEL_ELF_CORE
|
||||
bool "Enable process core dump support"
|
||||
select KERNEL_COREDUMP
|
||||
default y
|
||||
|
||||
config KERNEL_PROVE_LOCKING
|
||||
bool "Enable kernel lock checking"
|
||||
select KERNEL_DEBUG_KERNEL
|
||||
default n
|
||||
|
||||
config KERNEL_PRINTK_TIME
|
||||
bool "Enable printk timestamps"
|
||||
default y
|
||||
|
||||
config KERNEL_SLUB_DEBUG
|
||||
bool
|
||||
|
||||
config KERNEL_SLUB_DEBUG_ON
|
||||
bool
|
||||
|
||||
config KERNEL_SLABINFO
|
||||
select KERNEL_SLUB_DEBUG
|
||||
select KERNEL_SLUB_DEBUG_ON
|
||||
bool "Enable /proc slab debug info"
|
||||
|
||||
config KERNEL_PROC_PAGE_MONITOR
|
||||
bool "Enable /proc page monitoring"
|
||||
|
||||
config KERNEL_RELAY
|
||||
bool
|
||||
|
||||
config KERNEL_KEXEC
|
||||
bool "Enable kexec support"
|
||||
|
||||
config USE_RFKILL
|
||||
bool "Enable rfkill support"
|
||||
default RFKILL_SUPPORT
|
||||
|
||||
config USE_SPARSE
|
||||
bool "Enable sparse check during kernel build"
|
||||
default n
|
||||
|
||||
#
|
||||
# CGROUP support symbols
|
||||
#
|
||||
|
||||
config KERNEL_CGROUPS
|
||||
bool "Enable kernel cgroups"
|
||||
default n
|
||||
|
||||
if KERNEL_CGROUPS
|
||||
|
||||
config KERNEL_CGROUP_DEBUG
|
||||
bool "Example debug cgroup subsystem"
|
||||
default n
|
||||
help
|
||||
This option enables a simple cgroup subsystem that
|
||||
exports useful debugging information about the cgroups
|
||||
framework.
|
||||
|
||||
config KERNEL_FREEZER
|
||||
bool
|
||||
default y if KERNEL_CGROUP_FREEZER
|
||||
|
||||
config KERNEL_CGROUP_FREEZER
|
||||
bool "Freezer cgroup subsystem"
|
||||
default n
|
||||
help
|
||||
Provides a way to freeze and unfreeze all tasks in a
|
||||
cgroup.
|
||||
|
||||
config KERNEL_CGROUP_DEVICE
|
||||
bool "Device controller for cgroups"
|
||||
default y
|
||||
help
|
||||
Provides a cgroup implementing whitelists for devices which
|
||||
a process in the cgroup can mknod or open.
|
||||
|
||||
config KERNEL_CPUSETS
|
||||
bool "Cpuset support"
|
||||
default n
|
||||
help
|
||||
This option will let you create and manage CPUSETs which
|
||||
allow dynamically partitioning a system into sets of CPUs and
|
||||
Memory Nodes and assigning tasks to run only within those sets.
|
||||
This is primarily useful on large SMP or NUMA systems.
|
||||
|
||||
config KERNEL_PROC_PID_CPUSET
|
||||
bool "Include legacy /proc/<pid>/cpuset file"
|
||||
default n
|
||||
depends on KERNEL_CPUSETS
|
||||
|
||||
config KERNEL_CGROUP_CPUACCT
|
||||
bool "Simple CPU accounting cgroup subsystem"
|
||||
default n
|
||||
help
|
||||
Provides a simple Resource Controller for monitoring the
|
||||
total CPU consumed by the tasks in a cgroup.
|
||||
|
||||
config KERNEL_RESOURCE_COUNTERS
|
||||
bool "Resource counters"
|
||||
default n
|
||||
help
|
||||
This option enables controller independent resource accounting
|
||||
infrastructure that works with cgroups.
|
||||
|
||||
config KERNEL_MM_OWNER
|
||||
bool
|
||||
default y if KERNEL_MEMCG
|
||||
|
||||
config KERNEL_MEMCG
|
||||
bool "Memory Resource Controller for Control Groups"
|
||||
default n
|
||||
depends on KERNEL_RESOURCE_COUNTERS
|
||||
help
|
||||
Provides a memory resource controller that manages both anonymous
|
||||
memory and page cache. (See Documentation/cgroups/memory.txt)
|
||||
|
||||
Note that setting this option increases fixed memory overhead
|
||||
associated with each page of memory in the system. By this,
|
||||
20(40)bytes/PAGE_SIZE on 32(64)bit system will be occupied by memory
|
||||
usage tracking struct at boot. Total amount of this is printed out
|
||||
at boot.
|
||||
|
||||
Only enable when you're ok with these trade offs and really
|
||||
sure you need the memory resource controller. Even when you enable
|
||||
this, you can set "cgroup_disable=memory" at your boot option to
|
||||
disable memory resource controller and you can avoid overheads.
|
||||
(and lose benefits of memory resource controller)
|
||||
|
||||
This config option also selects MM_OWNER config option, which
|
||||
could in turn add some fork/exit overhead.
|
||||
|
||||
config KERNEL_MEMCG_SWAP
|
||||
bool "Memory Resource Controller Swap Extension"
|
||||
default n
|
||||
depends on KERNEL_MEMCG
|
||||
help
|
||||
Add swap management feature to memory resource controller. When you
|
||||
enable this, you can limit mem+swap usage per cgroup. In other words,
|
||||
when you disable this, memory resource controller has no cares to
|
||||
usage of swap...a process can exhaust all of the swap. This extension
|
||||
is useful when you want to avoid exhaustion swap but this itself
|
||||
adds more overheads and consumes memory for remembering information.
|
||||
Especially if you use 32bit system or small memory system, please
|
||||
be careful about enabling this. When memory resource controller
|
||||
is disabled by boot option, this will be automatically disabled and
|
||||
there will be no overhead from this. Even when you set this config=y,
|
||||
if boot option "swapaccount=0" is set, swap will not be accounted.
|
||||
Now, memory usage of swap_cgroup is 2 bytes per entry. If swap page
|
||||
size is 4096bytes, 512k per 1Gbytes of swap.
|
||||
|
||||
config KERNEL_MEMCG_SWAP_ENABLED
|
||||
bool "Memory Resource Controller Swap Extension enabled by default"
|
||||
default n
|
||||
depends on KERNEL_MEMCG_SWAP
|
||||
help
|
||||
Memory Resource Controller Swap Extension comes with its price in
|
||||
a bigger memory consumption. General purpose distribution kernels
|
||||
which want to enable the feature but keep it disabled by default
|
||||
and let the user enable it by swapaccount boot command line
|
||||
parameter should have this option unselected.
|
||||
For those who want to have the feature enabled by default should
|
||||
select this option (if, for some reason, they need to disable it
|
||||
then swapaccount=0 does the trick).
|
||||
|
||||
|
||||
config KERNEL_MEMCG_KMEM
|
||||
bool "Memory Resource Controller Kernel Memory accounting (EXPERIMENTAL)"
|
||||
default n
|
||||
depends on KERNEL_MEMCG
|
||||
help
|
||||
The Kernel Memory extension for Memory Resource Controller can limit
|
||||
the amount of memory used by kernel objects in the system. Those are
|
||||
fundamentally different from the entities handled by the standard
|
||||
Memory Controller, which are page-based, and can be swapped. Users of
|
||||
the kmem extension can use it to guarantee that no group of processes
|
||||
will ever exhaust kernel resources alone.
|
||||
|
||||
config KERNEL_CGROUP_PERF
|
||||
bool "Enable perf_event per-cpu per-container group (cgroup) monitoring"
|
||||
select KERNEL_PERF_EVENTS
|
||||
default n
|
||||
help
|
||||
This option extends the per-cpu mode to restrict monitoring to
|
||||
threads which belong to the cgroup specified and run on the
|
||||
designated cpu.
|
||||
|
||||
menuconfig KERNEL_CGROUP_SCHED
|
||||
bool "Group CPU scheduler"
|
||||
default n
|
||||
help
|
||||
This feature lets CPU scheduler recognize task groups and control CPU
|
||||
bandwidth allocation to such task groups. It uses cgroups to group
|
||||
tasks.
|
||||
|
||||
if KERNEL_CGROUP_SCHED
|
||||
|
||||
config KERNEL_FAIR_GROUP_SCHED
|
||||
bool "Group scheduling for SCHED_OTHER"
|
||||
default n
|
||||
|
||||
config KERNEL_CFS_BANDWIDTH
|
||||
bool "CPU bandwidth provisioning for FAIR_GROUP_SCHED"
|
||||
default n
|
||||
depends on KERNEL_FAIR_GROUP_SCHED
|
||||
help
|
||||
This option allows users to define CPU bandwidth rates (limits) for
|
||||
tasks running within the fair group scheduler. Groups with no limit
|
||||
set are considered to be unconstrained and will run with no
|
||||
restriction.
|
||||
See tip/Documentation/scheduler/sched-bwc.txt for more information.
|
||||
|
||||
config KERNEL_RT_GROUP_SCHED
|
||||
bool "Group scheduling for SCHED_RR/FIFO"
|
||||
default n
|
||||
help
|
||||
This feature lets you explicitly allocate real CPU bandwidth
|
||||
to task groups. If enabled, it will also make it impossible to
|
||||
schedule realtime tasks for non-root users until you allocate
|
||||
realtime bandwidth for them.
|
||||
|
||||
endif
|
||||
|
||||
config KERNEL_BLK_CGROUP
|
||||
bool "Block IO controller"
|
||||
default y
|
||||
help
|
||||
Generic block IO controller cgroup interface. This is the common
|
||||
cgroup interface which should be used by various IO controlling
|
||||
policies.
|
||||
|
||||
Currently, CFQ IO scheduler uses it to recognize task groups and
|
||||
control disk bandwidth allocation (proportional time slice allocation)
|
||||
to such task groups. It is also used by bio throttling logic in
|
||||
block layer to implement upper limit in IO rates on a device.
|
||||
|
||||
This option only enables generic Block IO controller infrastructure.
|
||||
One needs to also enable actual IO controlling logic/policy. For
|
||||
enabling proportional weight division of disk bandwidth in CFQ, set
|
||||
CONFIG_CFQ_GROUP_IOSCHED=y; for enabling throttling policy, set
|
||||
CONFIG_BLK_DEV_THROTTLING=y.
|
||||
|
||||
config KERNEL_DEBUG_BLK_CGROUP
|
||||
bool "Enable Block IO controller debugging"
|
||||
default n
|
||||
depends on KERNEL_BLK_CGROUP
|
||||
help
|
||||
Enable some debugging help. Currently it exports additional stat
|
||||
files in a cgroup which can be useful for debugging.
|
||||
|
||||
config KERNEL_NET_CLS_CGROUP
|
||||
bool "Control Group Classifier"
|
||||
default y
|
||||
|
||||
config KERNEL_NETPRIO_CGROUP
|
||||
bool "Network priority cgroup"
|
||||
default y
|
||||
|
||||
endif
|
||||
|
||||
#
|
||||
# Namespace support symbols
|
||||
#
|
||||
|
||||
config KERNEL_NAMESPACES
|
||||
bool "Enable kernel namespaces"
|
||||
default n
|
||||
|
||||
if KERNEL_NAMESPACES
|
||||
|
||||
config KERNEL_UTS_NS
|
||||
bool "UTS namespace"
|
||||
default y
|
||||
help
|
||||
In this namespace tasks see different info provided
|
||||
with the uname() system call
|
||||
|
||||
config KERNEL_IPC_NS
|
||||
bool "IPC namespace"
|
||||
default y
|
||||
help
|
||||
In this namespace tasks work with IPC ids which correspond to
|
||||
different IPC objects in different namespaces.
|
||||
|
||||
config KERNEL_USER_NS
|
||||
bool "User namespace (EXPERIMENTAL)"
|
||||
default y
|
||||
help
|
||||
This allows containers, i.e. vservers, to use user namespaces
|
||||
to provide different user info for different servers.
|
||||
|
||||
config KERNEL_PID_NS
|
||||
bool "PID Namespaces"
|
||||
default y
|
||||
help
|
||||
Support process id namespaces. This allows having multiple
|
||||
processes with the same pid as long as they are in different
|
||||
pid namespaces. This is a building block of containers.
|
||||
|
||||
config KERNEL_NET_NS
|
||||
bool "Network namespace"
|
||||
default y
|
||||
help
|
||||
Allow user space to create what appear to be multiple instances
|
||||
of the network stack.
|
||||
|
||||
endif
|
||||
|
||||
#
|
||||
# LXC related symbols
|
||||
#
|
||||
|
||||
config KERNEL_LXC_MISC
|
||||
bool "Enable miscellaneous LXC related options"
|
||||
default n
|
||||
|
||||
if KERNEL_LXC_MISC
|
||||
|
||||
config KERNEL_DEVPTS_MULTIPLE_INSTANCES
|
||||
bool "Support multiple instances of devpts"
|
||||
default y
|
||||
help
|
||||
Enable support for multiple instances of devpts filesystem.
|
||||
If you want to have isolated PTY namespaces (eg: in containers),
|
||||
say Y here. Otherwise, say N. If enabled, each mount of devpts
|
||||
filesystem with the '-o newinstance' option will create an
|
||||
independent PTY namespace.
|
||||
|
||||
config KERNEL_POSIX_MQUEUE
|
||||
bool "POSIX Message Queues"
|
||||
default y
|
||||
help
|
||||
POSIX variant of message queues is a part of IPC. In POSIX message
|
||||
queues every message has a priority which decides about succession
|
||||
of receiving it by a process. If you want to compile and run
|
||||
programs written e.g. for Solaris with use of its POSIX message
|
||||
queues (functions mq_*) say Y here.
|
||||
|
||||
POSIX message queues are visible as a filesystem called 'mqueue'
|
||||
and can be mounted somewhere if you want to do filesystem
|
||||
operations on message queues.
|
||||
|
||||
endif
|
Loading…
Add table
Add a link
Reference in a new issue