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kconfig/kconfig.mk
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Mon Jul 23 22:02:23 2012 +0200 (2012-07-23)
changeset 3012 95173b196a88
parent 2981 80151a249b85
child 3034 11c23aa9c9f9
permissions -rw-r--r--
scripts+samples: fix listings the samples

Since we use defconfigs to save the samples, listing all the
samples can no longer be done by passing all the sample names
at one to the script; we need to pass them one-by-one after
we expand the sample's defconfig ibnto a complete .config.

Reported-by: Bryan Hundven <bryanhundven@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> 
     1 # ===========================================================================

     2 # crosstool-NG configuration targets

     3 # These targets are used from top-level makefile

     4 

     5 #-----------------------------------------------------------

     6 # The configurators rules

     7 

     8 configurators = menuconfig nconfig oldconfig

     9 PHONY += $(configurators)

    10 

    11 $(configurators): config_files

    12 

    13 # We need CONF for savedefconfig in scripts/saveSample.sh

    14 export CONF  := $(CT_LIB_DIR)/kconfig/conf

    15 MCONF := $(CT_LIB_DIR)/kconfig/mconf

    16 NCONF := $(CT_LIB_DIR)/kconfig/nconf

    17 

    18 menuconfig:

    19 	@$(ECHO) "  CONF  $(KCONFIG_TOP)"

    20 	$(SILENT)$(MCONF) $(KCONFIG_TOP)

    21 

    22 nconfig:

    23 	@$(ECHO) "  CONF  $(KCONFIG_TOP)"

    24 	$(SILENT)$(NCONF) $(KCONFIG_TOP)

    25 

    26 oldconfig: .config

    27 	@$(ECHO) "  CONF  $(KCONFIG_TOP)"

    28 	$(SILENT)$(CONF) --silent$@ $(KCONFIG_TOP)

    29 

    30 # Always be silent, the stdout an be >.config

    31 extractconfig:

    32 	@$(awk) 'BEGIN { dump=0; }                                                  \

    33 	         dump==1 && $$0~/^\[.....\][[:space:]]+(# |)CT_/ {                  \

    34 	             $$1="";                                                        \

    35 	             gsub("^[[:space:]]","");                                       \

    36 	             print;                                                         \

    37 	         }                                                                  \

    38 	         $$0~/Dumping user-supplied crosstool-NG configuration: done in/ {  \

    39 	             dump=0;                                                        \

    40 	         }                                                                  \

    41 	         $$0~/Dumping user-supplied crosstool-NG configuration$$/ {         \

    42 	             dump=1;                                                        \

    43 	         }'

    44 

    45 #-----------------------------------------------------------

    46 # Help text used by make help

    47 

    48 help-config::

    49 	@echo  '  menuconfig         - Update current config using a menu based program'

    50 	@echo  '  oldconfig          - Update current config using a provided .config as base'

    51 	@echo  '  extractconfig      - Extract to stdout the configuration items from a'

    52 	@echo  '                       build.log file piped to stdin'
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