ar71xx: enable wlan2g led in the default configuration of dir-825-c1
[openwrt/svn-archive/archive.git] / Config.in
index c750a25..2074245 100644 (file)
--- a/Config.in
+++ b/Config.in
@@ -1,4 +1,4 @@
-# Copyright (C) 2006-2009 OpenWrt.org
+# Copyright (C) 2006-2012 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -6,6 +6,10 @@
 
 mainmenu "OpenWrt Configuration"
 
+config MODULES
+       bool
+       default y
+
 config HAVE_DOT_CONFIG
        bool
        default y
@@ -17,7 +21,6 @@ menu "Target Images"
        menuconfig TARGET_ROOTFS_INITRAMFS
                bool "ramdisk"
                default y if USES_INITRAMFS
-               depends LINUX_2_6
                help
                  Embed the rootfs into the kernel (initramfs)
 
@@ -26,8 +29,7 @@ menu "Target Images"
                        default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ar71xx
                        default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ramips
                        default TARGET_INITRAMFS_COMPRESSION_NONE
-                       depends TARGET_ROOTFS_INITRAMFS
-                       depends !LINUX_2_6_25
+                       depends on TARGET_ROOTFS_INITRAMFS
                        help
                          Select ramdisk compression.
 
@@ -45,8 +47,18 @@ menu "Target Images"
 
                        config TARGET_INITRAMFS_COMPRESSION_LZO
                                bool "lzo"
+
+                       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
@@ -63,38 +75,42 @@ menu "Target Images"
 
        comment "Root filesystem images"
 
-       config TARGET_ROOTFS_EXT2FS
-               bool "ext2"
-               default y if USES_EXT2
-               depends !TARGET_ROOTFS_INITRAMFS
+       config TARGET_ROOTFS_EXT4FS
+               bool "ext4"
+               default y if USES_EXT4
                help
-                 Ext2 file system with some free space for uml images
+                 Ext4 file system with some free space for uml images
 
        config TARGET_ROOTFS_ISO
                bool "iso"
                default n
-               depends TARGET_ROOTFS_INITRAMFS && TARGET_x86
+               depends on TARGET_x86_generic
                help
                  Create some bootable ISO image
 
        config TARGET_ROOTFS_JFFS2
                bool "jffs2"
                default y if USES_JFFS2
-               depends !TARGET_ROOTFS_INITRAMFS
                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
-               depends !TARGET_ROOTFS_INITRAMFS
                help
                  Build a squashfs-lzma root filesystem
 
        config TARGET_ROOTFS_UBIFS
                bool "ubifs"
                default y if USES_UBIFS
-               depends !TARGET_ROOTFS_INITRAMFS && USES_UBIFS
+               depends on USES_UBIFS
                help
                  Build a ubifs root filesystem
 
@@ -104,17 +120,40 @@ menu "Target Images"
 
        config TARGET_ROOTFS_PARTSIZE
                int "Root filesystem partition size (in MB)"
-               depends X86_GRUB_IMAGES || TARGET_ROOTFS_EXT2FS || TARGET_rb532
+               depends on X86_GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532
                default 48
                help
-                   Allows you to change the root filesystem partition size
+                 Allows you to change the root filesystem partition size
 
        config TARGET_ROOTFS_MAXINODE
                int "Maximum number of inodes in root filesystem"
-               depends TARGET_ROOTFS_EXT2FS
+               depends on TARGET_ROOTFS_EXT4FS
                default 6000
                help
-                   Allows you to change the maximum number of inodes in the root filesystem
+                 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
+
+       config TARGET_ROOTFS_INCLUDE_KERNEL
+               bool "Include kernel in root filesystem"
+               depends on TARGET_ROOTFS_UBIFS || TARGET_ROOTFS_EXT4FS
+               default n if USES_UBIFS
+               help
+                 Include the kernel image in the rootfs. Typically the image is placed
+                 below /boot.
+
+       config TARGET_ROOTFS_INCLUDE_DTB
+               bool "Include DTB in root filesystem"
+               depends on TARGET_ROOTFS_UBIFS || TARGET_ROOTFS_EXT4FS
+               default n if USES_UBIFS
+               help
+                 Include the device tree blob file(s) in the rootfs. Typically the DTBs
+                 are placed below /boot.
 
 endmenu
 
@@ -126,6 +165,10 @@ menu "Global build settings"
 
        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"
@@ -134,12 +177,19 @@ menu "Global build settings"
                  In case software provides optional support for patented functionality,
                  this optional support will get disabled for this package.
 
-       config LARGEFILE
-               bool
-               prompt "Enable large file (files > 2 GB) support"
-               default y
+       config BUILD_NLS
+               default n
+               bool "Compile with full language support"
                help
-                 Enable large file (files > 2 GB) support.
+                 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
@@ -153,7 +203,7 @@ menu "Global build settings"
                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
+                 This removes all ipkg/opkg status data files from the target directory before building the root fs
 
        config COLLECT_KERNEL_DEBUG
                bool
@@ -161,44 +211,429 @@ menu "Global build settings"
                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.
+                 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"
 
        config KERNEL_DEBUG_FS
                bool "Compile the kernel with Debug FileSystem enabled"
                default y
-               depends LINUX_2_6
                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 n
+               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 n
+               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_CGROUP_PERF
+                       bool "Enable perf_event per-cpu per-container group (cgroup) monitoring"
+                       default n
+                       select KERNEL_PERF_EVENTS
+                       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
+
        comment "Package build options"
 
        config DEBUG
@@ -218,39 +653,46 @@ menu "Global build settings"
        config PKG_BUILD_PARALLEL
                bool
                prompt "Compile certain packages parallelized"
-               default n
+               default y
                help
                  This adds a -jX option to certain packages that are known to
-                 behave well for parallel build.
+                 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.
 
-                 Note that this may overcommit CPU resources depending on the
+                 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.
 
-                 You get maximum build performance, if you set the package build
-                 jobs to the number of CPUs (cores) available and also start the main
-                 make process with -jX, where X is the number of CPUs (cores).
-                 However, make sure you have enough RAM available for
-                 NR_CPUS to the power of two (NR_CPUS^2) make jobs.
-
-                 If you are unsure, select N.
 
        config PKG_BUILD_JOBS
                int
                prompt "Number of package submake jobs (2-512)"
                range 2 512
                default 2
-               depends on PKG_BUILD_PARALLEL
+               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 "Always parallelize the default package build rule (Dangerous)"
+               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.
@@ -259,14 +701,15 @@ menu "Global build settings"
                  packages with multiple jobs that are probably not tested in
                  a parallel build environment.
 
-                 Say N. Only say Y for testing.
+                 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
+               default USE_STRIP   if USE_GLIBC || USE_EGLIBC || USE_MUSL
                default USE_SSTRIP
                help
                  Select the binary stripping method you wish to use.
@@ -284,9 +727,9 @@ menu "Global build settings"
 
                config USE_SSTRIP
                        bool "sstrip"
-                       depends !DEBUG
-                       depends !USE_GLIBC
-                       depends !USE_EGLIBC
+                       depends on !DEBUG
+                       depends on !USE_GLIBC
+                       depends on !USE_EGLIBC
                        help
                          This will install binaries stripped using sstrip
        endchoice
@@ -294,14 +737,13 @@ menu "Global build settings"
        config STRIP_ARGS
                string
                prompt "Strip arguments"
-               depends USE_STRIP
+               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
-               depends LINUX_2_6
                bool "Strip unnecessary exports from the kernel image"
                help
                  Reduces kernel size by stripping unused kernel exports from the kernel image
@@ -316,6 +758,20 @@ menu "Global build settings"
                  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
@@ -380,6 +836,25 @@ menuconfig DEVEL
                  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
 
@@ -392,7 +867,7 @@ menuconfig TARGET_OPTIONS
        config SOFT_FLOAT
                bool "Use software floating point by default" if TARGET_OPTIONS
                default y
-               depends on (arm || armeb || powerpc || mipsel || mips) && !HAS_FPU
+               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
@@ -401,6 +876,19 @@ menuconfig TARGET_OPTIONS
 
                  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 "toolchain/Config.in"
 
 source "target/imagebuilder/Config.in"