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(-)

2 files changed, 208 insertions, 0 deletions

diff --git a/config/binutils/binutils.in b/config/binutils/binutils.in
new file mode 100644
index 00000000..5473d844
--- /dev/null
+++ b/config/binutils/binutils.in
@@ -0,0 +1,158 @@
+# binutils options
+
+comment "GNU binutils"
+
+config BINUTILS_VERSION
+    string
+
+choice
+    bool
+    prompt "binutils version"
+
+config BINUTILS_V_2_14
+    bool
+    prompt "2.14 (OBSOLETE)"
+    depends on OBSOLETE
+
+config BINUTILS_V_2_15
+    bool
+    prompt "2.15 (OBSOLETE)"
+    depends on OBSOLETE
+
+config BINUTILS_V_2_16_1
+    bool
+    prompt "2.16.1"
+
+config BINUTILS_V_2_17
+    bool
+    prompt "2.17"
+
+config BINUTILS_V_2_18
+    bool
+    prompt "2.18"
+
+config BINUTILS_V_2_18_50_0_4
+    bool
+    prompt "2.18.50.0.4 (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
+config BINUTILS_V_2_18_50_0_6
+    bool
+    prompt "2.18.50.0.6 (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
+config BINUTILS_V_2_18_50_0_7
+    bool
+    prompt "2.18.50.0.7 (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
+config BINUTILS_V_2_18_50_0_8
+    bool
+    prompt "2.18.50.0.8 (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
+config BINUTILS_V_2_18_50_0_9
+    bool
+    prompt "2.18.50.0.9 (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
+config BINUTILS_V_2_18_90
+    bool
+    prompt "2.18.90 (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
+config BINUTILS_V_2_18_91
+    bool
+    prompt "2.18.91 (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
+config BINUTILS_V_2_18_92
+    bool
+    prompt "2.18.92 (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
+config BINUTILS_V_2_18_93
+    bool
+    prompt "2.18.93 (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
+config BINUTILS_V_2_19
+    bool
+    prompt "2.19"
+
+config BINUTILS_V_2_19_1
+    bool
+    prompt "2.19.1"
+
+config BINUTILS_V_2_19_50_0_1
+    bool
+    prompt "2.19.50.0.1 (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
+config BINUTILS_V_2_19_51_0_1
+    bool
+    prompt "2.19.51.0.1  (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
+config BINUTILS_V_2_19_51_0_2
+    bool
+    prompt "2.19.51.0.2  (EXPERIMENTAL)"
+    depends on EXPERIMENTAL
+
+# CT_INSERT_VERSION_ABOVE
+# Don't remove above line!
+endchoice
+
+config BINUTILS_VERSION
+    string
+    default "2.14" if BINUTILS_V_2_14
+    default "2.15" if BINUTILS_V_2_15
+    default "2.16.1" if BINUTILS_V_2_16_1
+    default "2.17" if BINUTILS_V_2_17
+    default "2.18" if BINUTILS_V_2_18
+    default "2.18.50.0.4" if BINUTILS_V_2_18_50_0_4
+    default "2.18.50.0.6" if BINUTILS_V_2_18_50_0_6
+    default "2.18.50.0.7" if BINUTILS_V_2_18_50_0_7
+    default "2.18.50.0.8" if BINUTILS_V_2_18_50_0_8
+    default "2.18.50.0.9" if BINUTILS_V_2_18_50_0_9
+    default "2.18.90" if BINUTILS_V_2_18_90
+    default "2.18.91" if BINUTILS_V_2_18_91
+    default "2.18.92" if BINUTILS_V_2_18_92
+    default "2.18.93" if BINUTILS_V_2_18_93
+    default "2.19" if BINUTILS_V_2_19
+    default "2.19.1" if BINUTILS_V_2_19_1
+    default "2.19.50.0.1" if BINUTILS_V_2_19_50_0_1
+    default "2.19.51.0.1" if BINUTILS_V_2_19_51_0_1
+    default "2.19.51.0.2" if BINUTILS_V_2_19_51_0_2
+# CT_INSERT_VERSION_STRING_ABOVE
+# Don't remove above line!
+
+config BINUTILS_EXTRA_CONFIG
+    string
+    prompt "binutils extra config"
+    default ""
+    help
+      Extra flags passed onto ./configure when configuring
+
+config BINUTILS_FOR_TARGET
+    bool
+    prompt "binutils libraries for the target"
+    depends on ! BARE_METAL
+    default n
+    help
+      Some utilities may need binutils libraries to be available on
+      the target, eg. oprofile.
+
+if BINUTILS_FOR_TARGET
+
+config BINUTILS_FOR_TARGET_IBERTY
+    bool
+    prompt "libiberty"
+    default y
+
+config BINUTILS_FOR_TARGET_BFD
+    bool
+    prompt "libbfd"
+    default y
+
+endif # BINUTILS_FOR_TARGET
diff --git a/config/binutils/elf2flt.in b/config/binutils/elf2flt.in
new file mode 100644
index 00000000..0b1ef726
--- /dev/null
+++ b/config/binutils/elf2flt.in
@@ -0,0 +1,50 @@
+# elf2flt options
+
+if ARCH_BINFMT_FLAT
+
+comment "elf2flt"
+
+config ELF2FLT_VERSION
+    string
+
+choice
+    bool
+    prompt "elf2flt version"
+
+config ELF2FLT_CVSHEAD
+    bool
+    prompt "CVS Head"
+    help
+      Grab the latest version of elf2flt from the CVS repository
+
+config ELF2FLT_CVS_SNAPSHOT
+    bool
+    prompt "CVS Snapshot"
+
+# CT_INSERT_VERSION_ABOVE
+# Don't remove above line!
+endchoice
+
+config ELF2FLT_CVS_SNAPSHOT_SPEC
+    string
+    depends on ELF2FLT_CVS_SNAPSHOT
+    default ""
+    prompt "CVS refspec for elf2flt"
+    help
+       What you enter here will be passed verbatim to the cvs checkout command
+       so be careful!
+
+config ELF2FLT_VERSION
+    string
+    default "head" if ELF2FLT_CVSHEAD
+# CT_INSERT_VERSION_STRING_ABOVE
+# Don't remove above line!
+
+config ELF2FLT_EXTRA_CONFIG
+    string
+    prompt "elf2flt extra config"
+    default ""
+    help
+      Extra flags passed onto ./configure when configuring
+
+endif