# Makefile for each steps

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

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

# This is the steps help entry

help-build::

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

help-env::

	@echo  '  STOP=step          - Stop the build just after this step (list with list-steps)'

	@echo  '  RESTART=step       - Restart the build just before this step (list with list-steps)'

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

# The steps list

# The _for_build steps are noop for native and cross,

# but are actual steps for canadian and cross-native.

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

# it helps when diffing and merging.

CT_STEPS := libc_check_config   \

            gmp_for_build       \

            mpfr_for_build      \

            ppl_for_build       \

            cloog_for_build     \

            mpc_for_build       \

            libelf_for_build    \

            binutils_for_build  \

            elf2flt_for_build   \

            gmp_for_host        \

            mpfr_for_host       \

            ppl_for_host        \

            cloog_for_host      \

            mpc_for_host        \

            libelf_for_host     \

            binutils_for_host   \

            elf2flt_for_host    \

            sstrip_for_host     \

            cc_core_pass_1      \

            kernel_headers      \

            libc_start_files    \

            cc_core_pass_2      \

            libc                \

            cc_for_build        \

            cc_for_host         \

            libc_finish         \

            libelf_for_target   \

            binutils_for_target \

            debug               \

            test_suite          \

            finish              \

# Keep an empty line above this comment, so the last

# back-slash terminated line works as expected.

# 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