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(-)

# Makefile for each steps

# Copyright 2006 Yann E. MORIN <yann.morin.1998@anciens.enib.fr>

# ----------------------------------------------------------

# This is the steps help entry

help-build::

	@echo  '  list-steps         - List all build steps'

help-env::

	@echo  '  STOP               - Stop the build just after this step'

	@echo  '  RESTART            - Restart the build just before this step'

# ----------------------------------------------------------

# The steps list

# Please keep the last line with a '\' and keep the following empy line:

# it helps when diffing and merging.

CT_STEPS := libc_check_config   \

            kernel_headers      \

            gmp                 \

            mpfr                \

            ppl                 \

            binutils            \

            elf2flt             \

            cc_core_pass_1      \

            libc_headers        \

            libc_start_files    \

            cc_core_pass_2      \

            libc                \

            cc                  \

            libc_finish         \

            gmp_target          \

            mpfr_target         \

            binutils_target     \

            tools               \

            debug               \

            finish              \

# Make the list available to sub-processes (scripts/crosstool-NG.sh needs it)

export CT_STEPS

# Print the steps list

PHONY += list-steps

list-steps:

	@echo  'Available build steps, in order:'

	@for step in $(CT_STEPS); do    \

	     echo "  - $${step}";       \

	 done

	@echo  'Use "<step>" as action to execute only that step.'

	@echo  'Use "+<step>" as action to execute up to that step.'

	@echo  'Use "<step>+" as action to execute from that step onward.'

# ----------------------------------------------------------

# This part deals with executing steps

$(CT_STEPS):

	$(SILENT)$(MAKE) -rf $(CT_NG) V=$(V) RESTART=$@ STOP=$@ build

$(patsubst %,+%,$(CT_STEPS)):

	$(SILENT)$(MAKE) -rf $(CT_NG) V=$(V) STOP=$(patsubst +%,%,$@) build

$(patsubst %,%+,$(CT_STEPS)):

	$(SILENT)$(MAKE) -rf $(CT_NG) V=$(V) RESTART=$(patsubst %+,%,$@) build