Toolchain: uClibc: rework the way options are handled by distinguishing versions

Signed-off-by: Abdoulaye Walsimou Gaye <walsimou@walsimou.com>

1 files changed, 11 insertions, 2093 deletions

diff --git a/kconfig/uclibc-kconfigs/uclibc.kconfig b/kconfig/uclibc-kconfigs/uclibc.kconfig
index 3f5b7ed..e646bbc 100644
--- a/kconfig/uclibc-kconfigs/uclibc.kconfig
+++ b/kconfig/uclibc-kconfigs/uclibc.kconfig
@@ -1,6 +1,6 @@
 ################################################################################
 # GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
-# Copyright(C) 2009 GAYE Abdoulaye Walsimou. All rights reserved.
+# Copyright(C) 2009-2010 GAYE Abdoulaye Walsimou. All rights reserved.
 # For Copyrright from linux kernel's build/configure system, see their source
 # code
 #
@@ -168,9 +168,6 @@ config KEMBTK_UCLIBC_TARGET_xtensa
 	bool
 	default n
 
-comment "----------------"
-comment "Target Architecture Features and Options"
-comment "----------------"
 config EMBTK_UCLIBC_VERSION_STRING
 	string
 	default "0.9.30.2"	if EMBTK_UCLIBC_VERSION_0_9_30_2
@@ -178,2106 +175,27 @@ config EMBTK_UCLIBC_VERSION_STRING
 	default "0.9.30"	if EMBTK_UCLIBC_VERSION_0_9_30
 	default "git"		if EMBTK_UCLIBC_VERSION_GIT
 
+comment "----------------"
+comment "Target Architecture Features and Options"
+comment "----------------"
 if KEMBTK_UCLIBC_TARGET_arm
 source kconfig/uclibc-kconfigs/uclibc-arm.kconfig
 endif
 
 if KEMBTK_UCLIBC_TARGET_mips
-source kconfig/uclibc-kconfigs/uclibc-mips.kconfig
+source "kconfig/uclibc-kconfigs/uclibc-mips.kconfig"
 endif
 
 config KEMBTK_UCLIBC_TARGET_SUBARCH
 	string
 	default ""
 
-####################### Similar to Configs/Config.arch.in ######################
-
-#
-# Binary format
-#
-if !KEMBTK_UCLIBC_ARCH_USE_MMU
-choice
-	prompt "Target File Format"
-config KEMBTK_UCLIBC_UCLIBC_FORMAT_ELF
-	bool "ELF"
-	depends on KEMBTK_UCLIBC_ARCH_USE_MMU
-config KEMBTK_UCLIBC_UCLIBC_FORMAT_FDPIC_ELF
-	bool "FDPIC ELF"
-	depends on !KEMBTK_UCLIBC_ARCH_USE_MMU
-config KEMBTK_UCLIBC_UCLIBC_FORMAT_FLAT
-	bool "STATIC FLAT"
-	depends on !KEMBTK_UCLIBC_ARCH_USE_MMU
-	select KEMBTK_UCLIBC_ARCH_HAS_NO_LDSO
-config KEMBTK_UCLIBC_UCLIBC_FORMAT_FLAT_SEP_DATA
-	bool "STATIC FLAT (sep-data)"
-	depends on !KEMBTK_UCLIBC_ARCH_USE_MMU
-	select KEMBTK_UCLIBC_ARCH_HAS_NO_LDSO
-config KEMBTK_UCLIBC_UCLIBC_FORMAT_SHARED_FLAT
-	bool "SHARED FLAT"
-	depends on !KEMBTK_UCLIBC_ARCH_USE_MMU
-	select KEMBTK_UCLIBC_ARCH_HAS_NO_LDSO
-	help
-	  Pick this one if you are using uClinux and wish to build
-	  uClibc as a flat-format shared library.
-endchoice
-endif
-
-if KEMBTK_UCLIBC_ARCH_USE_MMU
-comment "Using ELF file format"
-endif
-
-config KEMBTK_UCLIBC_UCLIBC_SHARED_FLAT_ID
-	int "Shared library ID"
-	default 1
-	depends on KEMBTK_UCLIBC_UCLIBC_FORMAT_SHARED_FLAT
-	help
-	  When using flat shared libraries, every library has a unique
-	  system-wide identifier.  Identifier 0 is reserved for
-	  executables and true shared libraries have identifiers
-	  starting at 1.  The maximum shared library identifier is
-	  determined by the kernel and is usually 3.  Shared library
-	  N must be available on the target system as "/lib/libN.so".
-
-	  When a shared C library is used, it usually has identifier 1,
-	  but you can use this option to select a different identifier
-	  if you need to.
-
-
-
-#
-# Endian Format
-#
-config KEMBTK_UCLIBC_ARCH_ANY_ENDIAN
-	bool
-	default n
-config KEMBTK_UCLIBC_ARCH_BIG_ENDIAN
-	bool
-	default n
-config KEMBTK_UCLIBC_ARCH_LITTLE_ENDIAN
-	bool
-	default n
-
-if KEMBTK_UCLIBC_ARCH_ANY_ENDIAN
-config KEMBTK_UCLIBC_ARCH_WANTS_BIG_ENDIAN
-	bool
-	default y if EMBTK_ARCH_ARM_BIG_ENDIAN || EMBTK_ARCH_MIPS_BIG_ENDIAN
-	select KEMBTK_UCLIBC_ARCH_BIG_ENDIAN
-	default n
-
-config KEMBTK_UCLIBC_ARCH_WANTS_LITTLE_ENDIAN
-	bool
-	default y if EMBTK_ARCH_ARM_LITTLE_ENDIAN \
-	|| EMBTK_ARCH_MIPS_LITTLE_ENDIAN
-	select KEMBTK_UCLIBC_ARCH_LITTLE_ENDIAN
-	default n
-endif
-
-# if the arch only supports one endian, just display the setting
-if !KEMBTK_UCLIBC_ARCH_ANY_ENDIAN && KEMBTK_UCLIBC_ARCH_LITTLE_ENDIAN
-comment "Using Little Endian"
-endif
-if !KEMBTK_UCLIBC_ARCH_ANY_ENDIAN && KEMBTK_UCLIBC_ARCH_BIG_ENDIAN
-comment "Using Big Endian"
-endif
-
-config KEMBTK_UCLIBC_ARCH_HAS_NO_MMU
-	bool
-
-if KEMBTK_UCLIBC_ARCH_HAS_NO_MMU
-comment "Target CPU lacks a memory management unit (MMU)"
-endif
-
-config KEMBTK_UCLIBC_ARCH_HAS_MMU
-	bool "Target CPU has a memory management unit (MMU)"
-	depends on !KEMBTK_UCLIBC_ARCH_HAS_NO_MMU
-	default y
-	help
-	  If your target CPU does not have a memory management unit (MMU),
-	  then answer N here.  Normally, Linux runs on systems with an MMU.
-	  If you are building a uClinux system, answer N.
-
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_ARCH_USE_MMU
-	bool "Do you want to utilize the MMU?"
-	depends on KEMBTK_UCLIBC_ARCH_HAS_MMU
-	default y
-	help
-	  If your target CPU has a MMU, and you wish to actually utilize it,
-	  then answer Y here.  Normal Linux requires an MMU.
-
-	  If you're unsure, answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_FLOATS
-	bool "Enable floating point number support"
-	default y
-	help
-	  This option allows you to entirely omit all floating point number
-	  support from uClibc.  This will cause floating point functions like
-	  strtod() to be omitted from uClibc.  Other floating point functions,
-	  such as printf() and scanf() will still be included in the library,
-	  but will not contain support for floating point numbers.
-
-	  Answering N to this option can reduce the size of uClibc.
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_FPU
-	bool
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_FLOATS
-	default y if EMBTK_HARDFLOAT
-	default n if EMBTK_SOFTFLOAT
-	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 uClibc will need to be compiled with soft floating
-	  point support (-msoft-float).  If your target CPU does not have an
-	  FPU or an FPU emulator within the Linux kernel, then you should
-	  answer N.
-
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_SOFT_FLOAT
-	bool
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_FLOATS && \
-	!KEMBTK_UCLIBC_UCLIBC_HAS_FPU
-	default y
-
-config KEMBTK_UCLIBC_DO_C99_MATH
-	bool "Enable full C99 math library support"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_FLOATS
-	default n
-	help
-	  If you want the uClibc math library to contain the full set C99
-	  math library features, then answer Y.  If you leave this set to
-	  N the math library will contain only the math functions that were
-	  listed as part of the traditional POSIX/IEEE 1003.1b-1993 standard.
-	  Leaving this option set to N will save around 35k on an x86 system.
-
-	  If your applications require the newer C99 math library functions,
-	  then answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_FENV
-	bool
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_FLOATS
-	default n
-	help
-	  If you want the uClibc math library to contain the C99 floating
-	  point environment, rounding and exception handling functions then
-	  say Y here.
-
-	  NOTE: Supported architectures currently include:
-	        i386
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_LONG_DOUBLE_MATH
-	bool "Enable long double support"
-	depends on KEMBTK_UCLIBC_DO_C99_MATH
-	depends on KEMBTK_UCLIBC_TARGET_i386 || KEMBTK_UCLIBC_TARGET_m68k \
-	|| KEMBTK_UCLIBC_TARGET_sparc || KEMBTK_UCLIBC_TARGET_x86_64 \
-	|| KEMBTK_UCLIBC_TARGET_powerpc
-	default y
-	help
-	  If you want the uClibc math library to contain the full set of C99
-	  long double math library features, then answer Y. Don't enable it
-	  for sparc w/ 32bit ABI.
-
-config KEMBTK_UCLIBC_KERNEL_HEADERS
-	string
-	default "/usr/include"
-	help
-	  The kernel source you use to compile with should be the same
-	  as the Linux kernel you run your apps on.  uClibc doesn't even
-	  try to achieve binary compatibility across kernel versions.
-	  So don't expect, for example, uClibc compiled with Linux kernel
-	  2.0.x to implement lchown properly, since 2.0.x can't do that.
-	  Similarly, if you compile uClibc vs Linux 2.4.x kernel headers,
-	  but then run on Linux 2.0.x, lchown will be compiled into uClibc,
-	  but won't work at all.  You have been warned.
-
-config KEMBTK_UCLIBC_UCLIBC_UCLINUX_BROKEN_MUNMAP
-	bool
-	depends on !KEMBTK_UCLIBC_ARCH_USE_MMU
-	default y
-
-config KEMBTK_UCLIBC_EXCLUDE_BRK
-	bool
-	depends on !KEMBTK_UCLIBC_ARCH_USE_MMU
-	default y
-
-config KEMBTK_UCLIBC_HAVE_DOT_CONFIG
-	bool
-	default y
-
-##################### End similar to Configs/Config.arch.in ####################
-comment "----------------"
-comment "General Library Settings"
-comment "----------------"
-
-config KEMBTK_UCLIBC_HAVE_NO_PIC
-	bool
-	default n
-
-config KEMBTK_UCLIBC_DOPIC
-	bool "Generate only Position Independent Code (PIC)"
-	default y
-	depends on !KEMBTK_UCLIBC_HAVE_NO_PIC
-	help
-	  If you wish to build all of uClibc as PIC objects, then answer Y here.
-	  If you are unsure, then you should answer N.
-
-config KEMBTK_UCLIBC_ARCH_HAS_NO_SHARED
-	bool
-	default n
-
-config KEMBTK_UCLIBC_ARCH_HAS_NO_LDSO
-	bool
-	select KEMBTK_UCLIBC_ARCH_HAS_NO_SHARED
-	default n
-
-config KEMBTK_UCLIBC_HAVE_SHARED
-	bool "Enable support for shared libraries"
-	depends on !KEMBTK_UCLIBC_ARCH_HAS_NO_SHARED
-	default y
-	help
-	  If you wish to build uClibc with support for shared libraries then
-	  answer Y here.  If you only want to build uClibc as a static library,
-	  then answer N.
-
-config KEMBTK_UCLIBC_FORCE_SHAREABLE_TEXT_SEGMENTS
-	bool "Only load shared libraries which can share their text segment"
-	depends on KEMBTK_UCLIBC_HAVE_SHARED
-	default n
-	help
-	  If you answer Y here, the uClibc native shared library loader will
-	  only load shared libraries, which do not need to modify any
-	  non-writable segments. These libraries haven't set the DT_TEXTREL
-	  tag in the dynamic section (==> objdump).
-	  All your libraries must be compiled with -fPIC or -fpic, and all
-	  assembler function must be written as position independent code (PIC).
-	  Enabling this option will make uClibc's shared library loader a
-	  little bit smaller and guarantee that no memory will be wasted by
-	  badly coded shared libraries.
-
-config KEMBTK_UCLIBC_LDSO_LDD_SUPPORT
-	bool "Native 'ldd' support"
-	depends on KEMBTK_UCLIBC_HAVE_SHARED
-	default y
-	help
-	  Enable this to enable all the code needed to support traditional ldd,
-	  which executes the shared library loader to resolve all dependencies
-	  and then provide a list of shared libraries that are required for an
-	  application to function.  Disabling this option will makes uClibc's
-	  shared library loader a little bit smaller.
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_LDSO_CACHE_SUPPORT
-	bool "Enable library loader cache (ld.so.conf)"
-	depends on KEMBTK_UCLIBC_HAVE_SHARED
-	default y
-	help
-	  Enable this to make use of /etc/ld.so.conf, the shared library loader
-	  cache configuration file to support for non-standard library paths.
-	  After updating this file, it is necessary to run 'ldconfig' to update
-	  the /etc/ld.so.cache shared library loader cache file.
-
-config KEMBTK_UCLIBC_LDSO_PRELOAD_FILE_SUPPORT
-	bool "Enable library loader preload file (ld.so.preload)"
-	depends on KEMBTK_UCLIBC_HAVE_SHARED
-	default n
-	help
-	  Enable this to make use of /etc/ld.so.preload. This file contains a
-	  whitespace separated list of shared libraries to be loaded before
-	  the program.
-
-config KEMBTK_UCLIBC_LDSO_BASE_FILENAME
-	string
-	depends on KEMBTK_UCLIBC_HAVE_SHARED \
-	&& (KEMBTK_UCLIBC_LDSO_CACHE_SUPPORT \
-	|| KEMBTK_UCLIBC_LDSO_PRELOAD_FILE_SUPPORT)
-	default "ld.so"
-	help
-	  If you wish to support both uClibc and glibc on the same system, it
-	  is necessary to set this to something other than "ld.so" to avoid
-	  conflicts with glibc, which also uses "ld.so".  This prevents both
-	  libraries from using the same /etc/ld.so.* files.  If you wish to
-	  support both uClibc and glibc on the same system then you should set
-	  this to "ld-uClibc.so".
-
-	  Most people will leave this set to the default of "ld.so".
-
-	  WARNING: Changing the default prefix could cause problems with
-	           binutils' ld !
-
-config KEMBTK_UCLIBC_LDSO_BASE_FILENAME
-	string
-	depends on KEMBTK_UCLIBC_HAVE_SHARED && (KEMBTK_UCLIBC_LDSO_CACHE_SUPPORT \
-	|| KEMBTK_UCLIBC_LDSO_PRELOAD_FILE_SUPPORT)
-	default "ld.so"
-	help
-	  If you wish to support both uClibc and glibc on the same system, it
-	  is necessary to set this to something other than "ld.so" to avoid
-	  conflicts with glibc, which also uses "ld.so".  This prevents both
-	  libraries from using the same /etc/ld.so.* files.  If you wish to
-	  support both uClibc and glibc on the same system then you should set
-	  this to "ld-uClibc.so".
-
-	  Most people will leave this set to the default of "ld.so".
-
-	  WARNING: Changing the default prefix could cause problems with
-	           binutils' ld !
-
-config KEMBTK_UCLIBC_UCLIBC_STATIC_LDCONFIG
-	bool "Link ldconfig statically"
-	depends on KEMBTK_UCLIBC_HAVE_SHARED
-	default y
-	help
-	  Enable this option to statically link the ldconfig binary.
-
-	  Making ldconfig static can be beneficial if you have a library
-	  problem and need to use ldconfig to recover.  Sometimes, it is
-	  preferable to instead keep the size of the system down, in which
-	  case you should disable this option.
-
-config KEMBTK_UCLIBC_LDSO_RUNPATH
-	bool "Enable ELF RUNPATH tag support"
-	depends on KEMBTK_UCLIBC_HAVE_SHARED
-	default y
-	help
-	  ELF's may have dynamic RPATH/RUNPATH tags.  These tags list paths
-	  which extend the library search paths.  They are really only useful
-	  if a package installs libraries in non standard locations and
-	  ld.so.conf support is disabled.
-
-	  Usage of RUNPATH tags is not too common, so disabling this feature
-	  should be safe for most people.
-
-config KEMBTK_UCLIBC_UCLIBC_CTOR_DTOR
-	bool "Support global constructors and destructors"
-	default y
-	help
-	  If you wish to build uClibc with support for global constructor
-	  (ctor) and global destructor (dtor) support, then answer Y here.
-	  When ctor/dtor support is enabled, binaries linked with uClibc must
-	  also be linked with crtbegin.o and crtend.o which are provided by gcc
-	  (the "*startfile:" and "*endfile:" settings in your gcc specs file
-	  may need to be adjusted to include these files).  This support will
-	  also add a small amount of additional size to each binary compiled vs
-	  uClibc.  If you will be using uClibc with C++, or if you need the gcc
-	  __attribute__((constructor)) and __attribute__((destructor)) to work,
-	  then you definitely want to answer Y here.  If you don't need ctors
-	  or dtors and want your binaries to be as small as possible, then
-	  answer N.
-
-config KEMBTK_UCLIBC_LDSO_GNU_HASH_SUPPORT
-	bool "Enable GNU hash style support"
-	depends on KEMBTK_UCLIBC_HAVE_SHARED
-	default n
-	help
-	  Newest binutils support a new hash style named GNU-hash. The dynamic
-	  linker will use the new GNU-hash section (.gnu.hash) for symbol lookup
-	  if present into the ELF binaries, otherwise it will use the old SysV
-	  hash style (.hash). This ensures that it is completely backward
-	  compatible.
-	  Further, being the hash table implementation self-contained into each
-	  executable and shared libraries, objects with mixed hash style can
-	  peacefully coexist in the same process.
-
-	  If you want to use this new feature, answer Y
-
-config KEMBTK_UCLIBC_HAS_NO_THREADS
-	bool
-	default n
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_THREADS
-	bool "POSIX Threading support"
-	depends on !KEMBTK_UCLIBC_HAS_NO_THREADS
-	default y
-	# linuxthreads and linuxthreads.old need nanosleep()
-	select KEMBTK_UCLIBC_UCLIBC_HAS_REALTIME
-	help
-	  If you want to compile uClibc with pthread support, then answer Y.
-	  This will increase the size of uClibc by adding a bunch of locking
-	  to critical data structures, and adding extra code to ensure that
-	  functions are properly reentrant.
-
-	  If your applications require pthreads, answer Y.
-
-config KEMBTK_UCLIBC_PTHREADS_DEBUG_SUPPORT
-	bool "Build pthreads debugging support"
-	default n
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_THREADS
-	help
-	  Say Y here if you wish to be able to debug applications that use
-	  uClibc's pthreads library.  By enabling this option, a library
-	  named libthread_db will be built.  This library will be dlopen()'d
-	  by gdb and will allow gdb to debug the threads in your application.
-
-	  IMPORTANT NOTE!  Because gdb must dlopen() the libthread_db library,
-	  you must compile gdb with uClibc in order for pthread debugging to
-	  work properly.
-
-	  If you are doing development and want to debug applications using
-	  uClibc's pthread library, answer Y.  Otherwise, answer N.
-
-config KEMBTK_UCLIBC_LINUXTHREADS_OLD
-	bool "Use the older (stable) version of linuxthreads"
-	default y
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_THREADS
-	help
-	  There are two versions of linuxthreads.  The older (stable) version
-	  has been in uClibc for quite a long time but hasn't seen too many
-	  updates other than bugfixes.
-
-	  The new version has not been tested much, and lacks ports for arches
-	  which glibc does not support (like bfin/frv/etc...), but is based on
-	  the latest code from glibc, so it may be the only choice for the
-	  newer ports (like alpha/amd64/64bit arches and hppa).
-
-config KEMBTK_UCLIBC_LINUXTHREADS_NEW
-	def_bool y
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_THREADS \
-	&& !KEMBTK_UCLIBC_LINUXTHREADS_OLD
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_SYSLOG
-	bool "Syslog support"
-	default y
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_NETWORK_SUPPORT
-	select KEMBTK_UCLIBC_UCLIBC_HAS_SOCKET
-	help
-	  Support sending messages to the system logger.
-	  This requires socket-support.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_LFS
-	bool "Large File Support"
-	default y
-	help
-	  If you wish to build uClibc with support for accessing large files
-	  (i.e. files greater then 2 GiB) then answer Y.  Do not enable this
-	  if you are using an older Linux kernel (2.0.x) that lacks large file
-	  support.  Enabling this option will increase the size of uClibc.
-
-choice
-	prompt "Malloc Implementation"
-	default KEMBTK_UCLIBC_MALLOC if !KEMBTK_UCLIBC_ARCH_USE_MMU
-	default KEMBTK_UCLIBC_MALLOC_STANDARD if KEMBTK_UCLIBC_ARCH_USE_MMU
-
-config KEMBTK_UCLIBC_MALLOC
-	bool "malloc"
-	help
-	  "malloc" use mmap for all allocations and so works very well on
-	  MMU-less systems that do not support the brk() system call.   It is
-	  pretty smart about reusing already allocated memory, and minimizing
-	  memory wastage.
-	  This is the default for uClinux MMU-less systems.
-
-config KEMBTK_UCLIBC_MALLOC_SIMPLE
-	bool "malloc-simple"
-	help
-	  "malloc-simple" is trivially simple and slow as molasses.  It
-	  was written from scratch for uClibc, and is the simplest possible
-	  (and therefore smallest) malloc implementation.
-
-	  This uses only the mmap() system call to allocate and free memory,
-	  and does not use the brk() system call at all, making it a fine
-	  choice for MMU-less systems with very limited memory.  It's 100%
-	  standards compliant, thread safe, very small, and releases freed
-	  memory back to the OS immediately rather than keeping it in the
-	  process's heap for reallocation.  It is also VERY SLOW.
-
-config KEMBTK_UCLIBC_MALLOC_STANDARD
-	bool "malloc-standard"
-	depends on KEMBTK_UCLIBC_ARCH_USE_MMU
-	help
-	  "malloc-standard" is derived from the public domain dlmalloc
-	  implementation by Doug Lea.  It is quite fast, and is pretty smart
-	  about reusing already allocated memory, and minimizing memory
-	  wastage.  This uses brk() for small allocations, while using mmap()
-	  for larger allocations.  This is the default malloc implementation
-	  for uClibc.
-
-	  If unsure, answer "malloc-standard".
-
-endchoice
-
-config KEMBTK_UCLIBC_MALLOC_GLIBC_COMPAT
-	bool "Malloc returns live pointer for malloc(0)"
-	default n
-	help
-	  The behavior of malloc(0) is listed as implementation-defined by
-	  SuSv3.  Glibc returns a valid pointer to something, while uClibc
-	  normally returns NULL.  I personally feel glibc's behavior is
-	  not particularly safe, and allows buggy applications to hide very
-	  serious problems.
-
-	  When this option is enabled, uClibc will act just like glibc, and
-	  return a live pointer when someone calls malloc(0).  This pointer
-	  provides a malloc'ed area with a size of 1 byte.  This feature is
-	  mostly useful when dealing with applications using autoconf's broken
-	  AC_FUNC_MALLOC macro (which redefines malloc as rpl_malloc if it
-	  does not detect glibc style returning-a-valid-pointer-for-malloc(0)
-	  behavior).  Most people can safely answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_DYNAMIC_ATEXIT
-	bool "Dynamic atexit() Support"
-	default y
-	help
-	  When this option is enabled, uClibc will support an infinite number,
-	  of atexit() and on_exit() functions, limited only by your available
-	  memory.  This can be important when uClibc is used with C++, since
-	  global destructors are implemented via atexit(), and it is quite
-	  possible to exceed the default number when this option is disabled.
-	  Enabling this option adds a few bytes, and more significantly makes
-	  atexit and on_exit depend on malloc, which can be bad when compiling
-	  static executables.
-
-	  Unless you use uClibc with C++, you should probably answer N.
-
-config KEMBTK_UCLIBC_COMPAT_ATEXIT
-	bool "Old (visible) atexit Support"
-	default n
-	help
-	  Enable this option if you want to update from 0.9.28 to svn/0.9.29,
-	  else you will be missing atexit() until you rebuild all apps.
-
-config KEMBTK_UCLIBC_UCLIBC_SUSV3_LEGACY
-	bool "Enable SuSv3 LEGACY functions"
-	default n
-	help
-	  Enable this option if you want to have SuSv3 LEGACY functions
-	  in the library, else they are replaced by SuSv3 proposed macros.
-	  Currently applies to bcopy/bzero/bcmp/index/rindex/ftime.
-	  WARNING! ABI incompatibility.
-
-config KEMBTK_UCLIBC_UCLIBC_SUSV3_LEGACY_MACROS
-	bool "Enable SuSv3 LEGACY macros"
-	default n
-	help
-	  Enable this option if you want to have SuSv3 LEGACY macros.
-	  Currently applies to bcopy/bzero/bcmp/index/rindex et al.
-	  WARNING! ABI incompatibility.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STUBS
-	bool "Provide stubs for unavailable functionality"
-	default n
-	help
-	  With this option uClibc provides non-functional stubs for
-	  functions which are impossible to implement on the target
-	  architecture. Otherwise, such functions are simply omitted.
-
-	  As of 2008-07, this option makes uClibc provide fork() stub
-	  on NOMMU targets. It always sets errno to ENOSYS and returns -1.
-
-	  This may be useful if you port a lot of software and cannot
-	  audit all of it and replace or disable fork() usage.
-	  With this option, a program which uses fork() will build
-	  successfully. Of course, it may be useless if fork()
-	  is essential for its operation.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_SHADOW
-	bool "Shadow Password Support"
-	default y
-	help
-	  Answer N if you do not need shadow password support.
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_PROGRAM_INVOCATION_NAME
-	bool "Support for program_invocation_name"
-	default n
-	help
-	  Support for the GNU-specific program_invocation_name and
-	  program_invocation_short_name strings.  Some GNU packages
-	  (like tar and coreutils) utilize these for extra useful
-	  output, but in general are not required.
-
-	  At startup, these external strings are automatically set
-	  up based on the value of ARGV[0].
-
-	  If unsure, just answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS___PROGNAME
-	bool "Support for __progname"
-	default y
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_PROGRAM_INVOCATION_NAME
-	help
-	  Some packages (like openssh) like to peek into internal libc
-	  symbols to make their output a bit more user friendly.
-
-	  At startup, __progname is automatically set up based on the
-	  value of ARGV[0].
-
-	  If unsure, just answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_PTY
-	bool "Support for pseudo-terminals"
-	default y
-	help
-	  This enables support for pseudo-terminals (see man 4 pts
-	  and man 7 pty).
-
-	  If unsure, just answer Y.
-
-config KEMBTK_UCLIBC_ASSUME_DEVPTS
-	bool "Assume that /dev/pts is a devpts or devfs file system"
-	default y
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_PTY
-	help
-	  Enable this if /dev/pts is on a devpts or devfs filesystem.  Both
-	  these filesystems automatically manage permissions on the /dev/pts
-	  devices.  You may need to mount your devpts or devfs filesystem on
-	  /dev/pts for this to work.
-
-	  Most people should answer Y.
-
-config KEMBTK_UCLIBC_UNIX98PTY_ONLY
-	bool "Support only Unix 98 PTYs"
-	default y
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_PTY
-	help
-	  If you want to support only Unix 98 PTYs enable this.  Some older
-	  applications may need this disabled and will thus use legacy BSD
-	  style PTY handling which is more complex and also bigger than
-	  Unix 98 PTY handling.
-
-	  For most current programs, you can generally answer Y.
-
-if KEMBTK_UCLIBC_UNIX98PTY_ONLY
-config KEMBTK_UCLIBC_UCLIBC_HAS_GETPT
-	bool "Support getpt() (glibc-compat)"
-	default n
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_PTY
-	help
-	  Some packages may need getpt().
-	  All of those are non-standard and can be considered
-	  GNU/libc compatibility.
-	  Either use posix_openpt() or just open /dev/ptmx yourself.
-
-	  If unsure, just say N.
+#Include uClibc version specifical options
+if EMBTK_UCLIBC_VERSION_0_9_30_2 || EMBTK_UCLIBC_VERSION_0_9_30_1 || \
+	EMBTK_UCLIBC_VERSION_0_9_30
+source kconfig/uclibc-kconfigs/uclibc-0.9.30.kconfig
 endif
 
-if !KEMBTK_UCLIBC_UNIX98PTY_ONLY
-# Have to use __libc_ptyname{1,2}[] and related bloat
-config KEMBTK_UCLIBC_UCLIBC_HAS_GETPT
-	def_bool y
-endif
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_TM_EXTENSIONS
-	bool "Support 'struct tm' timezone extension fields"
-	default y
-	help
-	  Enabling this option adds fields to 'struct tm' in time.h for
-	  tracking the number of seconds east of UTC, and an abbreviation for
-	  the current timezone.  These fields are not specified by the SuSv3
-	  standard, but they are commonly used in both GNU and BSD application
-	  code.
-
-	  To strictly follow the SuSv3 standard, leave this disabled.
-	  Most people will probably want to answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_TZ_CACHING
-	bool "Enable caching of the last valid timezone 'TZ' string"
-	default y
-	help
-	  Answer Y to enable caching of the last valid 'TZ' string describing
-	  the timezone setting.  This allows a quick string compare to avoid
-	  repeated parsing of unchanged 'TZ' strings when tzset() is called.
-
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_TZ_FILE
-	bool "Enable '/etc/TZ' file support to set a default timezone (uClibc-specific)"
-	default y
-	help
-	  Answer Y to enable the setting of a default timezone for uClibc.
-
-	  Ordinarily, uClibc gets the timezone information exclusively from the
-	  'TZ' environment variable.  In particular, there is no support for
-	  the zoneinfo directory tree or the /etc/timezone file used by glibc.
-
-	  With this option enabled, uClibc will use the value stored in the
-	  file '/etc/TZ' (default path) to obtain timezone information if the
-	  'TZ' environment variable is missing or has an invalid value.  The
-	  file consists of a single line (newline required) of text describing
-	  the timezone in the format specified for the TZ environment variable.
-
-	  Doing 'echo CST6CDT > /etc/TZ' is enough to create a valid file.
-	  See
-	  http://www.opengroup.org/onlinepubs/007904975/basedefs/xbd_chap08.html
-	  for details on valid settings of 'TZ'.
-
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_TZ_FILE_READ_MANY
-	bool "Repeatedly read the '/etc/TZ' file"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_TZ_FILE
-	default y
-	help
-	  Answer Y to enable repeated reading of the '/etc/TZ' file even after
-	  a valid value has been read.  This incurs the overhead of an
-	  open/read/close for each tzset() call (explicit or implied).  However,
-	  setting this will allow applications to update their timezone
-	  information if the contents of the file change.
-
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_TZ_FILE_PATH
-	string "Path to the 'TZ' file for setting the global timezone"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_TZ_FILE
-	default "/etc/TZ"
-	help
-	  This is the path to the 'TZ' file.
-
-	  Most people will use the default of '/etc/TZ'.
-comment "----------------"
-comment "Advanced Library Settings"
-comment "----------------"
-
-config KEMBTK_UCLIBC_UCLIBC_PWD_BUFFER_SIZE
-	int "Buffer size for getpwnam() and friends"
-	default 256
-	range 12 1024
-	help
-	  This sets the value of the buffer size for getpwnam() and friends.
-	  By default, this is 256. (For reference, glibc uses 1024).
-	  The value can be found using sysconf() with the _SC_GETPW_R_SIZE_MAX
-	  parameter.
-
-config KEMBTK_UCLIBC_UCLIBC_GRP_BUFFER_SIZE
-	int "Buffer size for getgrnam() and friends"
-	default 256
-	range 12 1024
-	help
-	  This sets the value of the buffer size for getgrnam() and friends.
-	  By default, this is 256. (For reference, glibc uses 1024).
-	  The value can be found using sysconf() with the _SC_GETGR_R_SIZE_MAX
-	  parameter.
-
-comment "Support various families of functions"
-
-config KEMBTK_UCLIBC_UCLIBC_LINUX_MODULE_24
-	bool "Linux kernel module functions"
-	default y
-	help
-	  create_module, query_module
-	  are used in linux (prior to 2.6) for loadable kernel modules.
-
-	  Say N if you do not use kernel modules.
-
-config KEMBTK_UCLIBC_UCLIBC_LINUX_SPECIFIC
-	bool "Linux specific functions"
-	default y
-	help
-	  fstatfs(), inotify_*(), ioperm(), iopl(), madvise(), modify_ldt(),
-	  personality(), ppoll(), setresuid(), signalfd()
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_GNU_ERROR
-	bool "Support GNU extensions for error-reporting"
-	default y
-	help
-	  Support for the GNU-specific error(), error_at_line(),
-	  void (* error_print_progname)(), error_message_count
-	  functions and variables.  Some GNU packages
-	  utilize these for extra useful output, but in general
-	  are not required.
-
-	  If unsure, just answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_BSD_SPECIFIC
-	bool "BSD specific functions"
-	default y
-	help
-	  mincore(), getdomainname(), setdomainname()
-
-	  If unsure, say N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_BSD_ERR
-	bool "BSD err functions"
-	default y
-	help
-	  These functions are non-standard BSD extensions.
-	  err(), errx(), warn(), warnx(), verr(), verrx(), vwarn(), vwarnx()
-
-	  If unsure, say N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_OBSOLETE_BSD_SIGNAL
-	bool "BSD obsolete signal functions"
-	default n
-	help
-	  These  functions are provided as a compatibility interface for
-	  programs that make use of the historical System V signal API.
-	  This API is obsolete:
-	  new applications should use the POSIX signal API (sigaction(2),
-	  sigprocmask(2), etc.).
-	  Affected functions:
-
-	  sigset(), sighold(), sigrelse(), sigignore()
-
-	  If unsure, say N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL
-	bool "SYSV obsolete signal functions"
-	default n
-	help
-	  Use of sysv_signal() should be avoided; use sigaction(2) instead.
-
-	  If unsure, say N.
-
-config KEMBTK_UCLIBC_UCLIBC_NTP_LEGACY
-	bool "ntp_*() aliases"
-	default n
-	help
-	  Provide legacy aliases for ntp functions:
-	  ntp_adjtime(), ntp_gettime()
-
-	  It is safe to say N here.
-
-config KEMBTK_UCLIBC_UCLIBC_SV4_DEPRECATED
-	bool "Enable SVr4 deprecated functions"
-	default n
-	help
-	  These functions are DEPRECATED in System V release 4.
-	  Say N unless you desparately need one of the functions below:
-
-	  ustat() [use statfs(2) in your code instead]
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_REALTIME
-	bool "Realtime-related family of SUSv functions"
-	default y
-	help
-	  These functions are part of the Timers option and need not
-	  be available on all implementations.
-	  Includes AIO, message-queue, scheduler, semaphore functions:
-
-	  aio.h
-	  mqueue.h
-	  sched.h
-	  semaphore.h
-
-	  aio_cancel()
-	  aio_error()
-	  aio_fsync()
-	  aio_read()
-	  lio_listio()
-	  aio_return()
-	  aio_suspend()
-	  aio_write()
-	  clock_getres(), clock_gettime(), clock_settime()
-	  fdatasync()
-	  mlockall(), munlockall()
-	  mlock(), munlock()
-	  mq_close()
-	  mq_getattr()
-	  mq_notify()
-	  mq_open()
-	  mq_receive()
-	  mq_send()
-	  mq_setattr()
-	  mq_unlink()
-	  nanosleep()
-	  sched_getparam()
-	  sched_get_priority_max(), sched_get_priority_min()
-	  sched_getscheduler()
-	  sched_rr_get_interval()
-	  sched_setparam()
-	  sched_setscheduler()
-	  sem_close()
-	  sem_destroy()
-	  sem_getvalue()
-	  sem_init()
-	  sem_open()
-	  sem_post()
-	  sem_trywait(), sem_wait()
-	  sem_unlink()
-	  sigqueue()
-	  sigtimedwait(), sigwaitinfo()
-	  timer_create()
-	  timer_delete()
-	  timer_getoverrun(), timer_gettime(), timer_settime()
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_ADVANCED_REALTIME
-	bool "Advanced realtime-related family of SUSv functions"
-	default y
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_REALTIME
-	help
-	  These functions are part of the Timers option and need not
-	  be available on all implementations.
-
-	  clock_getcpuclockid()
-	  clock_nanosleep()
-	  mq_timedreceive()
-	  mq_timedsend()
-	  posix_fadvise()
-	  posix_fallocate()
-	  posix_madvise()
-	  posix_memalign()
-	  posix_mem_offset()
-	  posix_spawnattr_destroy(), posix_spawnattr_init()
-	  posix_spawnattr_getflags(), posix_spawnattr_setflags()
-	  posix_spawnattr_getpgroup(), posix_spawnattr_setpgroup()
-	  posix_spawnattr_getschedparam(), posix_spawnattr_setschedparam()
-	  posix_spawnattr_getschedpolicy(), posix_spawnattr_setschedpolicy()
-	  posix_spawnattr_getsigdefault(), posix_spawnattr_setsigdefault()
-	  posix_spawnattr_getsigmask(), posix_spawnattr_setsigmask()
-	  posix_spawn_file_actions_addclose()
-	  posix_spawn_file_actions_adddup2()
-	  posix_spawn_file_actions_addopen()
-	  posix_spawn_file_actions_destroy()
-	  posix_spawn_file_actions_init()
-	  posix_spawn()
-	  posix_spawnp()
-	  posix_typed_mem_get_info()
-	  pthread_mutex_timedlock()
-	  sem_timedwait()
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_EPOLL
-	bool "epoll"
-	default y
-	help
-	  epoll_create(), epoll_ctl(), epoll_wait() functions.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_XATTR
-	bool "Extended Attributes"
-	default y
-	help
-	  Extended Attributes support.
-
-	  setxattr()
-	  lsetxattr()
-	  fsetxattr()
-	  getxattr()
-	  lgetxattr()
-	  fgetxattr()
-	  listxattr()
-	  llistxattr()
-	  flistxattr()
-	  removexattr()
-	  lremovexattr()
-	  fremovexattr()
-
-	  Say N unless you need support for extended attributes and the
-	  filesystems do actually support them.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_PROFILING
-	bool "Profiling support"
-	default y
-	help
-	  gcc's -finstrument-functions needs these.
-
-	  Most people can safely answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_CRYPT_IMPL
-	bool "libcrypt support"
-	default y
-	help
-	  libcrypt contains crypt(), setkey() and encrypt()
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_CRYPT_STUB
-	bool "libcrypt stubs"
-	default y
-	depends on !KEMBTK_UCLIBC_UCLIBC_HAS_CRYPT_IMPL
-	help
-	  Standards mandate that crypt(3) provides a stub if it is unavailable.
-	  If you enable this option then stubs for
-	    crypt(), setkey() and encrypt()
-	  will be provided in a small libcrypt.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_CRYPT
-	def_bool y
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_CRYPT_IMPL \
-	|| KEMBTK_UCLIBC_UCLIBC_HAS_CRYPT_STUB
-
-comment "----------------"
-comment "Netwoking options"
-comment "----------------"
-config KEMBTK_UCLIBC_UCLIBC_HAS_NETWORK_SUPPORT
-	bool "Networking Support"
-	default y
-	help
-	  Say N here if you do not need network support.
-
-if KEMBTK_UCLIBC_UCLIBC_HAS_NETWORK_SUPPORT
-config KEMBTK_UCLIBC_UCLIBC_HAS_SOCKET
-	bool "Socket support"
-	default y
-	help
-	  If you want to include support for sockets then answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_IPV4
-	bool "IP version 4 support"
-	default y
-	select KEMBTK_UCLIBC_UCLIBC_HAS_SOCKET
-	help
-	  If you want to include support for the Internet Protocol
-	  (IP version 4) then answer Y.
-
-	  Most people will say Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_IPV6
-	bool "IP version 6 support"
-	default n
-	select KEMBTK_UCLIBC_UCLIBC_HAS_SOCKET
-	help
-	  If you want to include support for the next version of the Internet
-	  Protocol (IP version 6) then answer Y.
-
-	  Most people should answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_RPC
-	bool "Remote Procedure Call (RPC) support"
-	default n
-	# RPC+socket-ipvX doesn't currently work.
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_IPV4 \
-	|| KEMBTK_UCLIBC_UCLIBC_HAS_IPV6
-	help
-	  If you want to include RPC support, enable this.  RPC is rarely used
-	  for anything except for the NFS filesystem.  Unless you plan to use
-	  NFS, you can probably leave this set to N and save some space.
-
-	  If you need to use NFS then you should answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_FULL_RPC
-	bool "Full RPC support"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_RPC
-	default y if !KEMBTK_UCLIBC_HAVE_SHARED
-	help
-	  Normally we enable just enough RPC support for things like rshd and
-	  nfs mounts to work.  If you find you need the rest of the RPC stuff,
-	  then enable this option.  Most people can safely answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_REENTRANT_RPC
-	bool "Reentrant RPC support"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_RPC
-	default y if !KEMBTK_UCLIBC_HAVE_SHARED
-	help
-	  Most packages utilize the normal (non-reentrant) RPC functions, but
-	  some (like exportfs from nfs-utils) need these reentrant versions.
-
-	  Most people can safely answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_USE_NETLINK
-	bool "Use netlink to query interfaces"
-	default n
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_SOCKET
-	help
-	  In newer versions of Linux (2.4.17+), support was added for querying
-	  network device information via netlink rather than the old style
-	  ioctl's.  Most of the time, the older ioctl style is sufficient (and
-	  it is smaller than netlink), but if you find that not all of your
-	  devices are being returned by the if_nameindex() function, you will
-	  have to use the netlink implementation.
-
-	  Most people can safely answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_SUPPORT_AI_ADDRCONFIG
-	bool "Support the AI_ADDRCONFIG flag"
-	depends on KEMBTK_UCLIBC_UCLIBC_USE_NETLINK
-	default n
-	help
-	  The implementation of AI_ADDRCONFIG is aligned with the glibc
-	  implementation using netlink to query interfaces to find both
-	  ipv4 and ipv6 support. This is only needed if an application uses
-	  the AI_ADDRCONFIG flag.
-
-	  Most people can safely answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_BSD_RES_CLOSE
-	bool "Support res_close() (bsd-compat)"
-	default n
-	help
-	  Answer Y if you desperately want to support BSD compatibility in
-	  the network code.
-
-	  Most people will say N.
+if EMBTK_UCLIBC_VERSION_GIT
+source kconfig/uclibc-kconfigs/uclibc-git.kconfig
 endif
-
-comment "----------------"
-comment "String and Stdio Support"
-comment "----------------"
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STRING_GENERIC_OPT
-	bool "Use faster (but larger) generic string functions"
-	default y
-	help
-	  Answer Y to use the (tweaked) glibc generic string functions.
-
-	  In general, they are faster (but 3-5K larger) than the base
-	  uClibc string functions which are optimized solely for size.
-
-	  Many people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STRING_ARCH_OPT
-	bool "Use arch-specific assembly string functions (where available)"
-	default y
-	help
-	  Answer Y to use any archtecture-specific assembly language string
-	  functions available for this target plaform.
-
-	  Note that assembly implementations are not available for all string
-	  functions, so some generic (written in C) string functions may
-	  still be used.
-
-	  These are small and fast, the only reason _not_ to say Y here is
-	  for debugging purposes.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_CTYPE_TABLES
-	bool "Use Table Versions Of 'ctype.h' Functions."
-	default y
-	help
-	  Answer Y to use table versions of the 'ctype.h' functions.
-	  While the non-table versions are often smaller when building
-	  statically linked apps, they work only in stub locale mode.
-
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_CTYPE_SIGNED
-	bool "Support Signed Characters In 'ctype.h' Functions."
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_CTYPE_TABLES
-	default y
-	help
-	  Answer Y to enable support for passing signed char values to
-	  the 'ctype.h' functions.  ANSI/ISO C99 and SUSv3 specify that
-	  these functions are only defined for unsigned char values and
-	  EOF.  However, glibc allows negative signed char values as well
-	  in order to support 'broken old programs'.
-
-	  Most people will answer Y.
-
-choice
-	prompt "ctype argument checking"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_CTYPE_TABLES
-	default KEMBTK_UCLIBC_UCLIBC_HAS_CTYPE_UNSAFE
-	help
-	  Please select the invalid arg behavior you want for the 'ctype'
-	  functions.
-
-	  The 'ctype' functions are now implemented using table lookups, with
-	  the arg being the index.  This can result in incorrect memory accesses
-	  or even segfaults for args outside of the allowed range.
-
-	  NOTE: This only affects the 'ctype' _functions_.  It does not affect
-	  the macro implementations.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_CTYPE_UNSAFE
-	bool "Do not check -- unsafe"
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_CTYPE_CHECKED
-	bool "Detect and handle appropriately"
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_CTYPE_ENFORCED
-	bool "Issue a diagnostic and abort()"
-
-endchoice
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_WCHAR
-	bool "Wide Character Support"
-	default n
-	help
-	  Answer Y to enable wide character support.  This will make uClibc
-	  much larger.  It is also currently required for locale support.
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_LOCALE
-	bool "Locale Support"
-	select KEMBTK_UCLIBC_UCLIBC_HAS_WCHAR
-	select KEMBTK_UCLIBC_UCLIBC_HAS_CTYPE_TABLES
-	default n
-	help
-	  uClibc now has full ANSI/ISO C99 locale support (except for
-	  wcsftime() and collating items in regex).  Be aware that enabling
-	  this option will make uClibc much larger.
-
-	  Enabling UCLIBC_HAS_LOCALE with the default set of supported locales
-	  (169 UTF-8 locales, and 144 locales for other codesets) will enlarge
-	  uClibc by around 300k.  You can reduce this size by building your own
-	  custom set of locate data (see extra/locale/LOCALES for details).
-
-	  uClibc's locale support is still under development.  For example,
-	  codesets using shift states are not currently supported.  Support is
-	  planned in the next iteration of locale support.
-
-	  Answer Y to enable locale support.  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_PREGENERATED_LOCALE_DATA
-	bool "Use Pre-generated Locale Data"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_LOCALE
-	default n
-	help
-	  Use pre-built locale data.
-
-	  Note that these pregenerated locales are sensitive to your
-	  target architecture (endianess, bitcount).
-
-	  Saying N here is highly recommended unless you have a cached
-	  set of prebuilt data.
-
-config KEMBTK_UCLIBC_UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA
-	bool "Automagically Download the Pre-generated Locale Data (if necessary)"
-	depends on KEMBTK_UCLIBC_UCLIBC_PREGENERATED_LOCALE_DATA
-	default n
-	help
-	  If you would like the build process to use 'wget' to automatically
-	  download the pregenerated locale data, enable this option.  Otherwise
-	  you will need to obtain the locale data yourself from:
-		http://www.uclibc.org/downloads/uClibc-locale-*.tgz
-	  and place the uClibc-locale-*.tgz tarball in the extra/locale/
-	  directory.
-
-	  Just say N here.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_XLOCALE
-	bool "Extended Locale Support (experimental/incomplete)"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_LOCALE
-	default n
-	help
-	  Answer Y to enable extended locale support similar to that provided
-	  by glibc.  This is primarily intended to support libstd++
-	  functionality.
-	  However, it also allows thread-specific locale selection via
-	  uselocale().
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_HEXADECIMAL_FLOATS
-	bool "Support hexadecimal float notation"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_CTYPE_TABLES
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_FLOATS
-	default n
-	help
-	  Answer Y to enable support for hexadecimal float notation in the
-	  (wchar and) char string to floating point conversion functions, as
-	   well as support for the %a and %A conversion specifiers in the
-	   *printf() and *scanf() functions.
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_GLIBC_DIGIT_GROUPING
-	bool "Support glibc's \"'\" flag for allowing locale-specific digit grouping"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_LOCALE
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_FLOATS
-	default n
-	help
-	  Answer Y to enable support for glibc's \"'\" flag for allowing
-	  locale-specific digit grouping in base 10 integer conversions and
-	  appropriate floating point conversions in the *printf() and *scanf()
-	  functions.
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_SCANF_LENIENT_DIGIT_GROUPING
-	bool "Do not require digit grouping when the \"'\" flag is specified"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_GLIBC_DIGIT_GROUPING
-	default y
-	help
-	  Answer Y to make digit grouping optional when the \"'\" flag is
-	  specified.
-	  This is the standard glibc behavior.  If the initial string of digits
-	  exceeds the maximum group number, the input will be treated as a
-	  normal non-grouped number.
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_GLIBC_CUSTOM_PRINTF
-	bool "Support glibc's register_printf_function() (glibc-compat)"
-	depends on !KEMBTK_UCLIBC_USE_OLD_VFPRINTF
-	default n
-	help
-	  Answer Y to support glibc's register_printf_function() to allow an
-	  application to add its own printf conversion specifiers.
-
-	  NOTE: Limits the number or registered specifiers to 10.
-	  NOTE: Requires new conversion specifiers to be ASCII
-	        characters (0-0x7f).  This is to avoid problems with processing
-	        format strings in locales with different multibyte conversions.
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_USE_OLD_VFPRINTF
-	bool "Use the old vfprintf implementation"
-	depends on !KEMBTK_UCLIBC_UCLIBC_HAS_WCHAR
-	default n
-	help
-	  Set to true to use the old vfprintf instead of the new.  This is
-	  roughly C89 compliant with some extensions, and is much smaller.
-	  However, it does not support wide chars, positional args, or glibc
-	  custom printf specifiers.
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS
-	int "Maximum number of positional args.  Either 0 or >= 9."
-	depends on !KEMBTK_UCLIBC_USE_OLD_VFPRINTF
-	default 9
-	help
-	  Set the maximum number of positional args supported by the
-	  printf/scanf functions.  The Single Unix Specification Version 3
-	  requires a minimum value of 9.  Setting this to a value lower than
-	  9 will disable positional arg support and cause the NL_ARGMAX macro
-	  in limits.h to be #undef'd.
-
-	  WARNING!  The workspace to support positional args is currently
-	            allocated on the stack.  You probably don't want to set
-		    this to too high a value.
-
-	  Most people will answer 9.
-
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_SCANF_GLIBC_A_FLAG
-	bool "Support glibc's 'a' flag for scanf string conversions (not implemented)"
-	default n
-	help
-	  NOTE!!!  Currently Not Implemented!!! Just A Place Holder!!  NOTE!!!
-	  NOTE!!!  Conflicts with an ANSI/ISO C99 scanf flag!!         NOTE!!!
-
-	  Answer Y to enable support for glibc's 'a' flag for the scanf string
-	  conversions '%s', '%[', '%ls', '%l[', and '%S'.  This is used to
-	  auto-allocate sufficient memory to hold the data retrieved.
-
-	  Most people will answer N.
-
-choice
-	prompt "Stdio buffer size"
-	default KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUFSIZ_4096
-	help
-	  Please select a value for BUFSIZ.  This will be used by the
-	  stdio subsystem as the default buffer size for a file, and
-	  affects fopen(), setvbuf(), etc.
-
-	  NOTE: Setting this to 'none' will disable buffering completely.
-	  However, BUFSIZ will still be defined in stdio.h as 256 because
-	  many applications use this value.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUFSIZ_NONE
-	bool "none (WARNING - BUFSIZ will be 256 in stdio.h)"
-	depends on !KEMBTK_UCLIBC_UCLIBC_HAS_WCHAR
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUFSIZ_256
-	bool "256 (minimum ANSI/ISO C99 value)"
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUFSIZ_512
-	bool "512"
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUFSIZ_1024
-	bool "1024"
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUFSIZ_2048
-	bool "2048"
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUFSIZ_4096
-	bool "4096"
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUFSIZ_8192
-	bool "8192"
-
-# If you add more choices, you will need to update uClibc_stdio.h.
-
-endchoice
-
-choice
-	prompt "Stdio builtin buffer size (uClibc-specific)"
-	depends on !KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUFSIZ_NONE
-	default KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE
-	help
-	  When a FILE is created with fopen(), an attempt is made to allocate
-	  a BUFSIZ buffer for it.  If the allocation fails, fopen() will still
-	  succeed but the FILE will be unbuffered.
-
-	  This option adds a small amount of space to each FILE to act as an
-	  emergency buffer in the event of a buffer allocation failure.
-
-	  Most people will answer None.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE
-	bool "None"
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4
-	bool "4"
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8
-	bool "8"
-
-# If you add more choices, you will need to update uClibc_stdio.h.
-
-endchoice
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT
-	bool "Attempt to shutdown stdio subsystem when abort() is called."
-	default n
-	help
-	  ANSI/ISO C99 requires abort() to be asyn-signal-safe.  So there was
-	  a behavioral change made in SUSv3.  Previously, abort() was required
-	  to have the affect of fclose() on all open streams.  The wording has
-	  been changed to "may" from "shall".
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_GETC_MACRO
-	bool "Provide a macro version of getc()"
-	depends on !KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUFSIZ_NONE
-	default y
-	help
-	  Provide a macro version of getc().
-
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_PUTC_MACRO
-	bool "Provide a macro version of putc()"
-	depends on !KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_BUFSIZ_NONE
-	default y
-	help
-	  Provide a macro version of putc().
-
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION
-	bool "Support auto-r/w transition"
-	default y
-	help
-	  Answer Y to enable the stdio subsystem to automaticly transition
-	  between reading and writing.  This relaxes the ANSI/ISO C99
-	  requirement:
-
-	  When a file is opened with update mode ('+' as the second or third
-	  character in the list of mode argument values), both input and output
-	  may be performed on the associated stream. However, output shall not
-	  be directly followed by input without an intervening call to the
-	  fflush function or to a file positioning function (fseek, fsetpos,
-	  or rewind), and input shall not be directly followed by output without
-	  an intervening call to a file positioning function, unless the input
-	  operation encounters end­of­file.
-
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_FOPEN_LARGEFILE_MODE
-	bool "Support an fopen() 'F' flag for large file mode (uClibc-specific)"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_LFS
-	default n
-	help
-	  Answer Y to enable a uClibc-specific extension to allow passing an
-	  additional 'F' flag in the mode string for fopen() to specify that
-	  the file should be open()ed with the O_LARGEFILE flag set.
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE
-	bool "Support an fopen() 'x' flag for exclusive mode (glibc-compat)"
-	default n
-	help
-	  Answer Y to support a glibc extension to allow passing
-	  additional 'x' flag in the mode string for fopen() to specify that
-	  the file should be open()ed with the O_EXCL flag set.
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_GLIBC_CUSTOM_STREAMS
-	bool "Support fmemopen(), open_memstream(), and fopencookie() (glibc-compat)"
-	default n
-	help
-	  Answer Y to support the glibc 'custom stream' extension functions
-	  fmemopen(), open_memstream(), and fopencookie().
-
-	  NOTE: There are some minor differences regarding seeking behavior.
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_PRINTF_M_SPEC
-	bool "Support the '%m' specifier in printf format strings (glibc-compat)"
-	default n
-	help
-	  Answer Y to support a glibc extension to interpret '%m' in printf
-	  format strings as an instruction to output the error message string
-	  (as generated by strerror) corresponding to the current value of
-	  'errno'.
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_ERRNO_MESSAGES
-	bool "Include the errno message text in the library"
-	default y
-	help
-	  Answer Y if you want to include the errno message text in the
-	  library.  This adds about 3K to the library, but enables strerror()
-	  to generate text other than 'Unknown error <number>'.
-
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_SYS_ERRLIST
-	bool "Support sys_errlist[] (obsolete-compat)"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_ERRNO_MESSAGES
-	default n
-	help
-	  Answer Y if you want to support the obsolete sys_errlist[].
-	  This adds about 0.5k to the library, except for the mips
-	  arch where it adds over 4K.
-
-	  WARNING!  In the future, support for sys_errlist[] may be unavailable
-	            in at least some configurations.  In fact, it may be removed
-	            altogether.
-
-	  Most people will answer N.
-
-	  Application writers: use the strerror(3) function.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_SIGNUM_MESSAGES
-	bool "Include the signum message text in the library"
-	default y
-	help
-	  Answer Y if you want to include the signum message text in the
-	  library.  This adds about 0.5K to the library, but enables strsignal()
-	  to generate text other than 'Unknown signal <number>'.
-
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_SYS_SIGLIST
-	bool "Support sys_siglist[] (bsd-compat)"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_SIGNUM_MESSAGES
-	default n
-	help
-	  Answer Y if you want to support sys_siglist[].
-
-	  WARNING!  In the future, support for sys_siglist[] may be unavailable
-	            in at least some configurations.  In fact, it may be removed
-		    altogether.
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_GETTEXT_AWARENESS
-	bool "Include gettext awareness"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_LOCALE \
-	&& KEMBTK_UCLIBC_UCLIBC_MJN3_ONLY
-	default n
-	help
-	  NOTE!!!  Not yet integrated with strerror and strsignal.  NOTE!!!
-
-	  Answer Y if you want to include weak stub gettext support and
-	  make the *strerror*() and strsignal() functions gettext-aware.
-
-	  Currently, to get functional gettext functionality you will need
-	  to use gnu gettext.
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_GNU_GETOPT
-	bool "Support gnu getopt"
-	default y
-	help
-	  Answer Y if you want to include full gnu getopt() instead of a
-	  (much smaller) SUSv3 compatible getopt().
-
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_GETOPT_LONG
-	bool "Support getopt_long/getopt_long_only"
-	depends on !KEMBTK_UCLIBC_UCLIBC_HAS_GNU_GETOPT
-	default y
-	help
-	  Answer Y if you want to include getopt_long[_only() used by many
-	  apps, even busybox.
-
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_GNU_GETSUBOPT
-	bool "Support glibc getsubopt"
-	default y
-	help
-	  Answer Y if you want to include glibc getsubopt() instead of a
-	  smaller SUSv3 compatible getsubopt().
-
-	  Most people will answer Y.
-comment "----------------"
-comment "Big and Tall"
-comment "----------------"
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_REGEX
-	bool "Regular Expression Support"
-	default y
-	help
-	  POSIX regular expression code is really big -- 53k all by itself.
-	  If you don't use regular expressions, turn this off and save space.
-	  Of course, if you only statically link, leave this on, since it will
-	  only be included in your apps if you use regular expressions.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_REGEX_OLD
-	bool "Use the older (stable) regular expression code"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_REGEX
-	default y
-	help
-	  There are two versions of regex.  The older (stable) version has
-	  been in uClibc for quite a long time but hasn't seen too many
-	  updates.  It also has some known issues when dealing with uncommon
-	  corner cases and multibyte/unicode strings.  However, it is quite
-	  a bit smaller than the newer version.
-
-	  If the older version has worked for you and you don't need unicode
-	  support, then stick with the old version (and say Y here).
-	  Otherwise, you should use the new version (and say N here).
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_FNMATCH
-	bool "fnmatch Support"
-	default y
-	help
-	  POSIX fnmatch.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_FNMATCH_OLD
-	bool "Use the older (stable) fnmatch code"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_FNMATCH
-	default y
-	help
-	  There are two versions of fnmatch.  The older (stable) version has
-	  been in uClibc for quite a long time but hasn't seen too many
-	  updates.  It also has some known issues when dealing with uncommon
-	  corner cases and multibyte/unicode strings.  However, it is quite
-	  a bit smaller than the newer version.
-
-	  If the older version has worked for you and you don't need unicode
-	  support, then stick with the old version (and say Y here).
-	  Otherwise, you should use the new version (and say N here).
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_WORDEXP
-	bool "Support the wordexp() interface"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_GLOB
-	default n
-	help
-	  The SuSv3 wordexp() interface performs word expansions per the  Shell
-	  and Utilities volume of IEEE Std 1003.1-2001, Section 2.6.  It is
-	  intended for use by applications that want to implement all of the
-	  standard Bourne shell expansions on input data.
-
-	  This interface is rarely used, and very large.  Unless you have a
-	  pressing need for wordexp(), you should probably answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_FTW
-	bool "Support the ftw() and nftw() interfaces"
-	default n
-	help
-	  The SuSv3 ftw() and nftw() interfaces are used to recursively descend
-	  directory paths while repeatedly calling a function.
-
-	  This interface is rarely used, and adds around 4.5k.  Unless you have
-	  a pressing need for ftw() or nftw(), you should probably answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_GLOB
-	bool "Support the glob() interface"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_FNMATCH
-	default y
-	help
-
-	  The glob interface is somewhat large (weighing in at about 2,5k).  It
-	  is used fairly often, but is an option since people wanting to go for
-	  absolute minimum size may wish to omit it.
-
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_GNU_GLOB
-	bool "Support gnu glob() interface"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_GLOB
-	default n
-	help
-	  The gnu glob interface is somewhat larger (weighing in at about 4,2k)
-	  than it's SuSv3 counterpart (and is out of date). It is an old copy
-	  from glibc and does not support all the GNU specific options.
-
-	  Answer Y if you want to include full gnu glob() instead of the smaller
-	  SUSv3 compatible glob().
-
-	  Most people will answer N.
-
-comment "----------------"
-comment "Library Installation Options"
-comment "----------------"
-config KEMBTK_UCLIBC_SHARED_LIB_LOADER_PREFIX
-	string
-	depends on KEMBTK_UCLIBC_HAVE_SHARED
-	default "$(RUNTIME_PREFIX)lib"
-	help
-	  When using shared libraries, this path is the location where the
-	  shared library will be invoked.  This value will be compiled into
-	  every binary compiled with uClibc.
-
-	  For a typical target system this should be set to "/lib", such that
-	  'make install' will install /lib/ld-uClibc.so.0.
-
-	  BIG FAT WARNING:
-	  If you do not have a shared library loader with the correct name
-	  sitting in the directory this points to, your binaries will not
-	  run.
-
-config KEMBTK_UCLIBC_RUNTIME_PREFIX
-	string
-	default "/usr/$(TARGET_ARCH)-linux-uclibc/"
-	help
-	  RUNTIME_PREFIX is the directory into which the uClibc runtime
-	  libraries will be installed.   The result will look something
-	  like the following:
-	      $(RUNTIME_PREFIX)/
-	          lib/            <contains all runtime libraries>
-	          usr/bin/ldd     <the ldd utility program>
-	          sbin/ldconfig   <the ldconfig utility program>
-	  This value is used by the 'make install' Makefile target.  Since this
-	  directory is compiled into the shared library loader, you will need to
-	  recompile uClibc if you change this value...
-
-	  For a typical target system this should be set to "/", such that
-	  'make install' will install /lib/libuClibc-<VERSION>.so
-
-config KEMBTK_UCLIBC_DEVEL_PREFIX
-	string
-	default "/usr/$(TARGET_ARCH)-linux-uclibc/usr/"
-	help
-	  DEVEL_PREFIX is the directory into which the uClibc development
-	  environment will be installed.   The result will look something
-	  like the following:
-	      $(DEVEL_PREFIX)/
-	          lib/            <contains static libs>
-		  include/        <Where all the header files go>
-	  This value is used by the 'make install' Makefile target when
-	  installing a uClibc development environment.
-
-	  For a typical target system this should be set to "/usr", such that
-	  'make install' will install /usr/include/<header files>.
-
-comment "----------------"
-comment "Security options"
-comment "----------------"
-
-config KEMBTK_UCLIBC_UCLIBC_BUILD_PIE
-	bool "Build utilities as ET_DYN/PIE executables"
-	depends on KEMBTK_UCLIBC_HAVE_SHARED
-	depends on KEMBTK_UCLIBC_TARGET_arm || KEMBTK_UCLIBC_TARGET_frv \
-	|| KEMBTK_UCLIBC_TARGET_i386 || KEMBTK_UCLIBC_TARGET_mips \
-	|| KEMBTK_UCLIBC_TARGET_powerpc
-	select KEMBTK_UCLIBC_FORCE_SHAREABLE_TEXT_SEGMENTS
-	default n
-	help
-	  If you answer Y here, ldd and iconv are built as ET_DYN/PIE
-	  executables.
-
-	  It requires gcc-3.4 and binutils-2.15 (for arm 2.16) or later.
-	  More about ET_DYN/PIE binaries on <http://pax.grsecurity.net/> .
-
-	  WARNING: This option also enables FORCE_SHAREABLE_TEXT_SEGMENTS, so
-	           all libraries have to be built with -fPIC or -fpic, and all
-		   assembler functions must be written as position independent
-		   code (PIC).
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_ARC4RANDOM
-	bool "Include the arc4random() function"
-	default n
-	help
-	  Answer Y to support the OpenBSD-like arc4random() function. This
-	  function picks a random number between 0 and N, and will always return
-	  something even if the random driver is dead. If urandom fails then
-	  gettimeofday(2) will be used as the random seed. This function is
-	  designed to be more dependable than invoking /dev/urandom directly.
-	  OpenSSL and OpenNTPD currently support this function.
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_HAVE_NO_SSP
-	bool
-	default n
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_SSP
-	bool "Support for GCC stack smashing protector"
-	depends on !KEMBTK_UCLIBC_HAVE_NO_SSP
-	default n
-	help
-	  Add code to support GCC's -fstack-protector[-all] option to uClibc.
-	  This requires GCC 4.1 or newer.  GCC does not have to provide libssp,
-	  the needed functions are added to ldso/libc instead.
-
-	  GCC's stack protector is a reimplementation of IBM's propolice.
-	  See http://www.trl.ibm.com/projects/security/ssp/ and
-	  http://www.linuxfromscratch.org/hints/downloads/files/ssp.txt
-	  for details.
-
-	  Note that NOEXECSTACK on a kernel with address space randomization
-	  is generally sufficient to prevent most buffer overflow exploits
-	  without increasing code size.  This option essentially adds debugging
-	  code to catch them.
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_HAS_SSP_COMPAT
-	bool "Support for gcc-3.x propolice smashing stack protector"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_SSP
-	default n
-	help
-	  Add gcc-3.x propolice smashing stack protector to the library.
-
-	  This requires a patched version of GCC, supporting the
-	  -fstack-protector[-all] options, with the __guard and
-	  __stack_smash_handler functions removed from libgcc.
-	  These functions are added to ldso/libc instead.
-
-	  More information at:
-	  <http://www.research.ibm.com/trl/projects/security/ssp/>
-
-	  Most people will answer N.
-
-config KEMBTK_UCLIBC_SSP_QUICK_CANARY
-	bool "Use simple guard values without accessing /dev/urandom"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_SSP
-	default n
-	help
-	  Use gettimeofday(2) to define the __guard without accessing
-	  /dev/urandom.
-	  WARNING: This makes smashing stack protector vulnerable to timing
-	  attacks.
-	  Most people will answer N.
-
-choice
-	prompt "Propolice protection blocking signal"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_SSP
-	default KEMBTK_UCLIBC_PROPOLICE_BLOCK_ABRT if ! KEMBTK_UCLIBC_DODEBUG
-	default KEMBTK_UCLIBC_PROPOLICE_BLOCK_SEGV if KEMBTK_UCLIBC_DODEBUG
-	help
-	  "abort" use SIGABRT to block offending programs.
-	  This is the default implementation.
-
-	  "segfault" use SIGSEGV to block offending programs.
-	  Use this for debugging.
-
-	  If unsure, answer "abort".
-
-config KEMBTK_UCLIBC_PROPOLICE_BLOCK_ABRT
-	bool "abort"
-
-config KEMBTK_UCLIBC_PROPOLICE_BLOCK_SEGV
-	bool "segfault"
-
-endchoice
-
-config KEMBTK_UCLIBC_UCLIBC_BUILD_SSP
-	bool "Build uClibc with -fstack-protector"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_SSP
-	default n
-	help
-	  Build all uClibc libraries and executables with -fstack-protector,
-	  adding extra stack overflow checking to most uClibc functions.
-
-config KEMBTK_UCLIBC_UCLIBC_BUILD_RELRO
-	bool "Build uClibc with linker option -z RELRO"
-	depends on KEMBTK_UCLIBC_HAVE_SHARED
-	default y
-	help
-	  Build all libraries and executables with "ld -z relro".
-
-	  This tells the linker to mark chunks of an executable or shared
-	  library read-only after applying dynamic relocations.  (This comes
-	  up when a global const variable is initialized to the address of a
-	  function or the value of another global variable.)
-
-	  This is a fairly obscure option the ld man page doesn't even bother
-	  to document properly.  It's a security paranoia issue that's more
-	  likely to consume memory (by allocating an extra page) rather than
-	  save it.
-
-	  This is explained in more depth at
-	  http://www.airs.com/blog/archives/189
-
-	  Nobody is likely to care whether you say Y or N here.
-
-config KEMBTK_UCLIBC_UCLIBC_BUILD_NOW
-	bool "Build uClibc with linker option -z NOW"
-	depends on KEMBTK_UCLIBC_HAVE_SHARED
-	default n
-	help
-	  Build all libraries and executables with "ld -z now".
-
-	  This tells the linker to resolve all symbols when the library is
-	  first loaded, rather than when each function is first called.  This
-	  increases start-up latency by a few microseconds and may do
-	  unnecessary work (resolving symbols that are never used), but the
-	  realtime people like it for making microbenchmark timings slightly
-	  more predictable and in some cases it can be slightly faster due to
-	  CPU cache behavior (not having to fault the linker back in to do
-	  lazy symbol resolution).
-
-	  Most people can't tell the difference between selecting Y or N here.
-
-config KEMBTK_UCLIBC_UCLIBC_BUILD_NOEXECSTACK
-	bool "Build uClibc with noexecstack marking"
-	default y
-	help
-	  Mark all assembler files as noexecstack, which will mark uClibc
-	  as not requiring an executable stack.  (This doesn't prevent other
-	  files you link against from claiming to need an executable stack, it
-	  just won't cause uClibc to request it unnecessarily.)
-
-	  This is a security thing to make buffer overflows harder to exploit.
-	  By itself, it's kind of useless, as Linus Torvalds explained in 1998:
-	  http://old.lwn.net/1998/0806/a/linus-noexec.html
-
-	  It only actually provides any security when combined with address
-	  space randomization, explained here: http://lwn.net/Articles/121845/
-
-	  Address space randomization is on by default in current linux
-	  kernels (although it can be disabled using the option
-	  CONFIG_COMPAT_BRK).
-
-	  You should probably say Y.
-
-comment "----------------"
-comment "uClibc development/debugging options"
-comment "----------------"
-
-config KEMBTK_UCLIBC_CROSS_COMPILER_PREFIX
-	string
-	default ""
-	help
-	  The prefix used to execute your cross-compiling toolchain.  For
-	  example, if you run 'arm-linux-uclibc-gcc' to compile something,
-	  then enter 'arm-linux-uclibc-' here.
-
-config KEMBTK_UCLIBC_UCLIBC_EXTRA_CFLAGS
-	string
-	default ""
-	help
-	  Add any additional CFLAGS to be used to build uClibc.
-
-config KEMBTK_UCLIBC_DODEBUG
-	bool "Build uClibc with debugging symbols"
-	default n
-	select KEMBTK_UCLIBC_EXTRA_WARNINGS
-	help
-	  Say Y here if you wish to compile uClibc with debugging symbols.
-	  This will allow you to use a debugger to examine uClibc internals
-	  while applications are running.  This increases the size of the
-	  library considerably and should only be used when doing development.
-	  If you are doing development and want to debug uClibc, answer Y.
-
-	  Otherwise, answer N.
-
-config KEMBTK_UCLIBC_DODEBUG_PT
-	bool "Build pthread with debugging output"
-	depends on KEMBTK_UCLIBC_UCLIBC_HAS_THREADS \
-	&& KEMBTK_UCLIBC_LINUXTHREADS_OLD
-	default n
-	help
-	  Enable debug output in libpthread.  This is only useful when doing
-	  development in libpthread itself.
-
-	  Otherwise, answer N.
-
-config KEMBTK_UCLIBC_DOSTRIP
-	bool "Strip libraries and executables"
-	default y
-	depends on !KEMBTK_UCLIBC_DODEBUG
-	help
-	  Say Y here if you do wish to strip all uClibc libraries and
-	  executables.  No stripping increases the size of the binaries
-	  considerably, but makes it possible to debug uClibc libraries.
-	  Most people will answer Y.
-
-config KEMBTK_UCLIBC_DOASSERTS
-	bool "Build uClibc with run-time assertion testing"
-	default n
-	help
-	  Say Y here to include runtime assertion tests.
-	  This enables runtime assertion testing in some code, which can
-	  increase the size of the library and incur runtime overhead.
-	  If you say N, then this testing will be disabled.
-
-config KEMBTK_UCLIBC_SUPPORT_LD_DEBUG
-	bool "Build the shared library loader with debugging support"
-	depends on KEMBTK_UCLIBC_HAVE_SHARED
-	default n
-	help
-	  Answer Y here to enable all the extra code needed to debug the uClibc
-	  native shared library loader.  The level of debugging noise that is
-	  generated depends on the LD_DEBUG environment variable...  Just set
-	  LD_DEBUG to something like: 'LD_DEBUG=token1,token2,..  prog' to
-	  debug your application.  Diagnostic messages will then be printed to
-	  the stderr.
-
-	  For now these debugging tokens are available:
-	    detail        provide more information for some options
-	    move          display copy processing
-	    symbols       display symbol table processing
-	    reloc         display relocation processing; detail shows the
-	                  relocation patch
-	    nofixups      never fixes up jump relocations
-	    bindings      displays the resolve processing (function calls);
-	                  detail shows the relocation patch
-	    all           Enable everything!
-
-	  The additional environment variable:
-	    LD_DEBUG_OUTPUT=file
-	  redirects the diagnostics to an output file created using
-	  the specified name and the process id as a suffix.
-
-	  An excellent start is simply:
-	    $ LD_DEBUG=binding,move,symbols,reloc,detail ./appname
-	  or to log everything to a file named 'logfile', try this
-	    $ LD_DEBUG=all LD_DEBUG_OUTPUT=logfile ./appname
-
-	  If you are doing development and want to debug uClibc's shared library
-	  loader, answer Y.  Mere mortals answer N.
-
-config KEMBTK_UCLIBC_SUPPORT_LD_DEBUG_EARLY
-	bool "Build the shared library loader with early debugging support"
-	depends on KEMBTK_UCLIBC_HAVE_SHARED
-	default n
-	help
-	  Answer Y here to if you find the uClibc shared library loader is
-	  crashing or otherwise not working very early on.  This is typical
-	  only when starting a new port when you haven't figured out how to
-	  properly get the values for argc, argv, environ, etc.  This method
-	  allows a degree of visibility into the very early shared library
-	  loader initialization process.  If you are doing development and want
-	  to debug the uClibc shared library loader early initialization,
-	  answer Y.  Mere mortals answer N.
-
-config KEMBTK_UCLIBC_UCLIBC_MALLOC_DEBUGGING
-	bool "Build malloc with debugging support"
-	depends on KEMBTK_UCLIBC_MALLOC || KEMBTK_UCLIBC_MALLOC_STANDARD
-	default n
-	help
-	  Answer Y here to compile extra debugging support code into malloc.
-	  Malloc debugging output may then be enabled at runtime using the
-	  MALLOC_DEBUG environment variable.
-
-	  The value of MALLOC_DEBUG should be an integer, which is interpreted
-	  as a bitmask with the following bits:
-		  1   -  do extra consistency checking
-		  2   -  output messages for malloc/free calls and OS
-		         allocation calls
-		  4   -  output messages for the `MMB' layer
-		  8   -  output messages for internal malloc heap manipulation
-		         calls
-
-	  Because this increases the size of malloc appreciably (due to strings
-	  etc), you should say N unless you need to debug a malloc problem.
-
-config KEMBTK_UCLIBC_WARNINGS
-	string "Compiler Warnings"
-	default "-Wall"
-	help
-	  Set this to the set of gcc warnings you wish to see while compiling.
-
-config KEMBTK_UCLIBC_EXTRA_WARNINGS
-	bool "Enable extra annoying warnings"
-	default n
-	help
-	  If you wish to build with extra warnings enabled, say Y here.
-
-config KEMBTK_UCLIBC_DOMULTI
-	bool "Compile all sources at once into an object"
-	default n
-	help
-	  Set this to compile all sources at once into an object (IMA).
-	  This mode of compilation uses alot of memory but may produce
-	  smaller binaries.
-
-	  Note that you need a very recent GCC for this to work, like
-	  gcc >= 4.3 plus eventually some patches.
-
-	  If unsure, keep the default of N.
-
-config KEMBTK_UCLIBC_UCLIBC_MJN3_ONLY
-	bool "Manuel's hidden warnings"
-	default n
-	help
-	  Answer Y here to see all Manuel's personal notes, warnings, and todos.
-
-	  Most people will answer N.
-