Merge the uClinux/noMMU stuff back to /trunk:
- merge Linux and uClinux back to a single kernel
- add ARCH_USE_MMU and acquainted config options that
architectures can auto-select
- make binutils and elf2flt two "Binary utilities" that
go in a single common sub-{menu,directory} structure

-------- diffstat follows --------
/trunk/scripts/build/kernel/uclinux.sh | 2 0 2 0 -
/trunk/scripts/build/kernel/linux.sh | 206 204 2 0 +++++++++++++++++++++++++++++
/trunk/scripts/build/kernel/linux-common.sh | 198 0 198 0 ----------------------------
/trunk/scripts/build/binutils.sh | 232 0 232 0 --------------------------------
/trunk/scripts/build/elf2flt.sh | 150 0 150 0 ---------------------
/trunk/scripts/crosstool-NG.sh.in | 6 4 2 0 +
/trunk/config/kernel/linux.in | 249 249 0 0 +++++++++++++++++++++++++++++++++++
/trunk/config/kernel/linux.in-common | 252 0 252 0 -----------------------------------
/trunk/config/kernel/uclinux.in | 21 0 21 0 ---
/trunk/config/target.in | 23 22 1 0 +++
/trunk/config/elf2flt.in | 49 0 49 0 -------
/trunk/config/libc/glibc.in | 2 1 1 0
/trunk/config/libc/eglibc.in | 2 1 1 0
/trunk/config/config.in | 1 0 1 0 -
/trunk/config/arch/sh.in | 1 1 0 0 +
/trunk/config/arch/arm.in | 2 1 1 0
/trunk/config/arch/powerpc.in | 1 1 0 0 +
/trunk/config/arch/ia64.in | 1 1 0 0 +
/trunk/config/arch/alpha.in | 1 1 0 0 +
/trunk/config/arch/x86.in | 1 1 0 0 +
/trunk/config/arch/mips.in | 1 1 0 0 +
/trunk/config/arch/powerpc64.in | 1 1 0 0 +
22 files changed, 489 insertions(+), 913 deletions(-)

# C library options

config LIBC

    string

    default "none" if BARE_METAL

menu "C-library"

config LIBC_VERSION

    string

    help

      Enter the date of the snapshot you want to use in the form: YYYYMMDD

      where YYYY is the 4-digit year, MM the 2-digit month and DD the 2-digit

      day in the month.

      Please note:

      - glibc has snapshots done every monday, and only the last ten are kept.

      - uClibc has daily snapshots, and only the last 30-or-so are kept.

      So if you want to be able to re-build your toolchain later, you will

      have to save your C library tarball by yourself.

source config.gen/libc.in

comment "Common C library options"

config LIBC_SUPPORT_NPTL

    bool

    default n

config LIBC_SUPPORT_LINUXTHREADS

    bool

    default n

config THREADS

    string

    default "nptl"          if THREADS_NPTL

    default "linuxthreads"  if THREADS_LINUXTHREADS

    default "none"          if THREADS_NONE

choice

    bool

    prompt "Threading implementation to use:"

    default THREADS_NPTL           if LIBC_SUPPORT_NPTL

    default THREADS_LINUXTHREADS   if LIBC_SUPPORT_LINUXTHREADS && ! LIBC_SUPPORT_NPTL

    default THREADS_NONE           if ! LIBC_SUPPORT_LINUXTHREADS && ! LIBC_SUPPORT_NPTL

config THREADS_NPTL

    bool

    prompt "nptl"

    depends on LIBC_SUPPORT_NPTL

config THREADS_LINUXTHREADS

    bool

    prompt "linuxthreads"

    depends on LIBC_SUPPORT_LINUXTHREADS

config THREADS_NONE

    bool

    prompt "none"

endchoice

endmenu