1.1 --- a/steps.mk	Wed Oct 15 21:29:56 2008 +0000
     1.2 +++ b/steps.mk	Mon Oct 27 18:42:26 2008 +0000
     1.3 @@ -1,6 +1,17 @@
     1.4  # Makefile for each steps
     1.5  # Copyright 2006 Yann E. MORIN <yann.morin.1998@anciens.enib.fr>
     1.6  
     1.7 +# ----------------------------------------------------------
     1.8 +# This is the steps help entry
     1.9 +
    1.10 +help-build::
    1.11 +	@echo  '  list-steps         - List all build steps'
    1.12 +
    1.13 +# ----------------------------------------------------------
    1.14 +# The steps list
    1.15 +
    1.16 +# Please keep the last line with a '\' and keep the folowing empy line:
    1.17 +# it helps when diffing and merging.
    1.18  CT_STEPS := libc_check_config   \
    1.19              kernel_headers      \
    1.20              gmp                 \
    1.21 @@ -19,8 +30,23 @@
    1.22              tools               \
    1.23              debug               \
    1.24  
    1.25 +# Make the list available to sub-processes (scripts/crosstool.sh needs it)
    1.26  export CT_STEPS
    1.27  
    1.28 +# Print the steps list
    1.29 +PHONY += list-steps
    1.30 +list-steps:
    1.31 +	@echo  'Available build steps, in order:'
    1.32 +	@for step in $(CT_STEPS); do    \
    1.33 +	     echo "  - $${step}";       \
    1.34 +	 done
    1.35 +	@echo  'Use "<step>" as action to execute only that step.'
    1.36 +	@echo  'Use "+<step>" as action to execute up to that step.'
    1.37 +	@echo  'Use "<step>+" as action to execute from that step onward.'
    1.38 +
    1.39 +# ----------------------------------------------------------
    1.40 +# This part deals with executing steps
    1.41 +
    1.42  $(CT_STEPS):
    1.43  	$(SILENT)$(MAKE) -rf $(CT_NG) RESTART=$@ STOP=$@ build
    1.44  
    1.45 @@ -29,15 +55,3 @@
    1.46  
    1.47  $(patsubst %,%+,$(CT_STEPS)):
    1.48  	$(SILENT)$(MAKE) -rf $(CT_NG) RESTART=$(patsubst %+,%,$@) build
    1.49 -
    1.50 -help-build::
    1.51 -	@echo  '  list-steps         - List all build steps'
    1.52 -
    1.53 -list-steps:
    1.54 -	@echo  'Available build steps, in order:'
    1.55 -	@for step in $(CT_STEPS); do    \
    1.56 -	     echo "  - $${step}";       \
    1.57 -	 done
    1.58 -	@echo  'Use "<step>" as action to execute only that step.'
    1.59 -	@echo  'Use "+<step>" as action to execute up to that step.'
    1.60 -	@echo  'Use "<step>+" as action to execute from that step onward.'