# 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