move menuconfig options into separate files
authorImre Kaloz <kaloz@openwrt.org>
Fri, 22 Nov 2013 14:30:40 +0000 (14:30 +0000)
committerImre Kaloz <kaloz@openwrt.org>
Fri, 22 Nov 2013 14:30:40 +0000 (14:30 +0000)
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
SVN-Revision: 38895

Config-kernel.in [deleted file]
Config.in
config/Config-build.in [new file with mode: 0644]
config/Config-devel.in [new file with mode: 0644]
config/Config-images.in [new file with mode: 0644]
config/Config-kernel.in [new file with mode: 0644]
toolchain/Config.in

diff --git a/Config-kernel.in b/Config-kernel.in
deleted file mode 100644 (file)
index 0e51bdd..0000000
+++ /dev/null
@@ -1,420 +0,0 @@
-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_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_RELAY
-       bool
-
-config KERNEL_KEXEC
-       bool "Enable kexec support"
-
-config USE_RFKILL
-       bool "Enable rfkill support"
-       default RFKILL_SUPPORT
-
-#
-# 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_PERF_EVENTS
-               bool
-               default y if KERNEL_CGROUP_PERF
-
-       config KERNEL_CGROUP_PERF
-               bool "Enable perf_event per-cpu per-container group (cgroup) monitoring"
-               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 n
-               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
index b7706b4..52135ba 100644 (file)
--- a/Config.in
+++ b/Config.in
@@ -1,4 +1,4 @@
-# Copyright (C) 2006-2012 OpenWrt.org
+# Copyright (C) 2006-2013 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -16,526 +16,18 @@ config HAVE_DOT_CONFIG
 
 source "target/Config.in"
 
-menu "Target Images"
+source "config/Config-images.in"
 
-       menuconfig TARGET_ROOTFS_INITRAMFS
-               bool "ramdisk"
-               default y if USES_INITRAMFS
-               help
-                 Embed the rootfs into the kernel (initramfs)
+source "config/Config-build.in"
 
-               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"
-
-       config TARGET_ROOTFS_EXT4FS
-               bool "ext4"
-               default y if USES_EXT4
-               help
-                 Ext4 file system with some free space for uml images
-
-       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
-
-       config TARGET_ROOTFS_SQUASHFS
-               bool "squashfs"
-               default y if USES_SQUASHFS
-               help
-                 Build a squashfs-lzma root filesystem
-
-       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_NONE
-                       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 ""
-
-       comment "Image Options"
-
-       source "target/linux/*/image/Config.in"
-
-       config TARGET_ROOTFS_PARTSIZE
-               int "Root filesystem partition size (in MB)"
-               depends on X86_GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532
-               default 48
-               help
-                 Allows you to change the root filesystem partition size
-
-       config TARGET_ROOTFS_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_ROOTFS_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
-
-       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
-
-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-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
-
-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
-               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 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.
-
-menuconfig TARGET_OPTIONS
-       bool "Target Options"  if DEVEL
-
-       config TARGET_OPTIMIZATION
-               string "Target Optimizations" if TARGET_OPTIONS
-               default DEFAULT_TARGET_OPTIMIZATION
-               help
-                 Optimizations to use when building for the target host.
-
-       config SOFT_FLOAT
-               bool "Use software floating point by default" if TARGET_OPTIONS
-               default y
-               depends on (arm || armeb || powerpc || mipsel || mips || mips64el || mips64) && !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.
-
-       config USE_MIPS16
-               bool "Build packages with MIPS16 instructions" if TARGET_OPTIONS
-               depends on HAS_MIPS16
-               depends on !GCC_VERSION_4_6
-               default y
-               help
-                 If your target CPU does support the MIPS16 instruction set
-                 and you want to use it for packages, enable this option.
-                 MIPS16 produces smaller binaries thus reducing pressure on
-                 caches and TLB.
-
-                 Most people will answer N.
+source "config/Config-devel.in"
 
 source "toolchain/Config.in"
 
 source "target/imagebuilder/Config.in"
+
 source "target/sdk/Config.in"
+
 source "target/toolchain/Config.in"
 
 source "tmp/.config-package.in"
diff --git a/config/Config-build.in b/config/Config-build.in
new file mode 100644 (file)
index 0000000..371ae76
--- /dev/null
@@ -0,0 +1,206 @@
+# 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
diff --git a/config/Config-devel.in b/config/Config-devel.in
new file mode 100644 (file)
index 0000000..5e5c857
--- /dev/null
@@ -0,0 +1,90 @@
+# 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
+               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 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.
diff --git a/config/Config-images.in b/config/Config-images.in
new file mode 100644 (file)
index 0000000..a744fc7
--- /dev/null
@@ -0,0 +1,201 @@
+# 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"
+
+       config TARGET_ROOTFS_EXT4FS
+               bool "ext4"
+               default y if USES_EXT4
+               help
+                 Ext4 file system with some free space for uml images
+
+       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
+
+       config TARGET_ROOTFS_SQUASHFS
+               bool "squashfs"
+               default y if USES_SQUASHFS
+               help
+                 Build a squashfs-lzma root filesystem
+
+       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_NONE
+                       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 ""
+
+       comment "Image Options"
+
+       source "target/linux/*/image/Config.in"
+
+       config TARGET_ROOTFS_PARTSIZE
+               int "Root filesystem partition size (in MB)"
+               depends on X86_GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532
+               default 48
+               help
+                 Allows you to change the root filesystem partition size
+
+       config TARGET_ROOTFS_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_ROOTFS_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
+
+       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
diff --git a/config/Config-kernel.in b/config/Config-kernel.in
new file mode 100644 (file)
index 0000000..d5b565e
--- /dev/null
@@ -0,0 +1,426 @@
+# Copyright (C) 2006-2013 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+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_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_RELAY
+       bool
+
+config KERNEL_KEXEC
+       bool "Enable kexec support"
+
+config USE_RFKILL
+       bool "Enable rfkill support"
+       default RFKILL_SUPPORT
+
+#
+# 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_PERF_EVENTS
+               bool
+               default y if KERNEL_CGROUP_PERF
+
+       config KERNEL_CGROUP_PERF
+               bool "Enable perf_event per-cpu per-container group (cgroup) monitoring"
+               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 n
+               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
index 161e46f..0d13913 100644 (file)
@@ -1,4 +1,43 @@
+# Copyright (C) 2006-2013 OpenWrt.org
 #
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+menuconfig TARGET_OPTIONS
+       bool "Target Options"  if DEVEL
+
+       config TARGET_OPTIMIZATION
+               string "Target Optimizations" if TARGET_OPTIONS
+               default DEFAULT_TARGET_OPTIMIZATION
+               help
+                 Optimizations to use when building for the target host.
+
+       config SOFT_FLOAT
+               bool "Use software floating point by default" if TARGET_OPTIONS
+               default y
+               depends on (arm || armeb || powerpc || mipsel || mips || mips64el || mips64) && !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.
+
+       config USE_MIPS16
+               bool "Build packages with MIPS16 instructions" if TARGET_OPTIONS
+               depends on HAS_MIPS16
+               depends on !GCC_VERSION_4_6
+               default y
+               help
+                 If your target CPU does support the MIPS16 instruction set
+                 and you want to use it for packages, enable this option.
+                 MIPS16 produces smaller binaries thus reducing pressure on
+                 caches and TLB.
+
+                 Most people will answer N.
+
 
 menuconfig EXTERNAL_TOOLCHAIN
        bool