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steps.mk
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed Oct 15 21:29:56 2008 +0000 (2008-10-15)
changeset 940 f0f9ba3f98f2
parent 932 264d38e5b5ba
child 1001 c8ac48ba1411
permissions -rw-r--r--
Cheesy kconfig stuff:
- silent/quiet/verbose build:
- ct-ng by default only prints quit messages, such as "CC xxx",
- if using V=0, nothing is printed,
- if using V=1, the full command lines are printed,
- other values are indeterminate,
- should help in debugging the kconfig stuff;
- complete kconfig/{,m}conf generation:
- fully dynamic dependencies on source files,
- compilation of .c into .o, then linking (instead of direct linking),
- VPATH usage when not --local;
Typo + a coment moved.

/trunk/kconfig/kconfig.mk | 140 87 53 0 +++++++++++++++++++++++++++++++++--------------------
/trunk/tools/tools.mk | 12 6 6 0 ++--
/trunk/steps.mk | 6 3 3 0 +-
/trunk/samples/samples.mk | 30 15 15 0 +++++-----
/trunk/ct-ng.in | 40 28 12 0 +++++++++++----
5 files changed, 139 insertions(+), 89 deletions(-) 
     1 # Makefile for each steps

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

     3 

     4 CT_STEPS := libc_check_config   \

     5             kernel_headers      \

     6             gmp                 \

     7             mpfr                \

     8             binutils            \

     9             cc_core_pass_1      \

    10             libc_headers        \

    11             libc_start_files    \

    12             cc_core_pass_2      \

    13             libc                \

    14             cc                  \

    15             libc_finish         \

    16             binutils_target     \

    17             gmp_target          \

    18             mpfr_target         \

    19             tools               \

    20             debug               \

    21 

    22 export CT_STEPS

    23 

    24 $(CT_STEPS):

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

    26 

    27 $(patsubst %,+%,$(CT_STEPS)):

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

    29 

    30 $(patsubst %,%+,$(CT_STEPS)):

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

    32 

    33 help-build::

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

    35 

    36 list-steps:

    37 	@echo  'Available build steps, in order:'

    38 	@for step in $(CT_STEPS); do    \

    39 	     echo "  - $${step}";       \

    40 	 done

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

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

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