yann@1: # ===========================================================================
yann@197: # crosstool-NG configuration targets
yann@1: # These targets are used from top-level makefile
yann@1: 
yann@926: #-----------------------------------------------------------
yann@926: # The configurators rules
yann@182: 
yann@3034: configurators = menuconfig nconfig oldconfig defconfig olddefconfig
yann@946: PHONY += $(configurators)
yann@945: 
yann@946: $(configurators): config_files
yann@946: 
yann@2981: # We need CONF for savedefconfig in scripts/saveSample.sh
yann@2981: export CONF  := $(CT_LIB_DIR)/kconfig/conf
yann@2835: MCONF := $(CT_LIB_DIR)/kconfig/mconf
yann@2835: NCONF := $(CT_LIB_DIR)/kconfig/nconf
yann@2835: 
yann@2835: menuconfig:
yann@959: 	@$(ECHO) "  CONF  $(KCONFIG_TOP)"
yann@2835: 	$(SILENT)$(MCONF) $(KCONFIG_TOP)
yann@1: 
yann@2835: nconfig:
yann@2454: 	@$(ECHO) "  CONF  $(KCONFIG_TOP)"
yann@2835: 	$(SILENT)$(NCONF) $(KCONFIG_TOP)
yann@2454: 
yann@2835: oldconfig: .config
yann@945: 	@$(ECHO) "  CONF  $(KCONFIG_TOP)"
yann@2835: 	$(SILENT)$(CONF) --silent$@ $(KCONFIG_TOP)
yann@1: 
yann@3034: defconfig: .config
yann@3034: 	@$(ECHO) '  GEN   $@'
yann@3034: 	$(SILENT)$(CONF) --savedefconfig=$${CONFIG-defconfig} $(KCONFIG_TOP)
yann@3034: 
yann@3034: olddefconfig:
yann@3034: 	@$(ECHO) '  CONF  $@'
yann@3034: 	$(SILENT)$(CONF) --defconfig=$${CONFIG-defconfig} $(KCONFIG_TOP)
yann@3034: 
yann@1803: # Always be silent, the stdout an be >.config
yann@1803: extractconfig:
yann@2999: 	@$(awk) 'BEGIN { dump=0; }                                                  \
yann@2999: 	         dump==1 && $$0~/^\[.....\][[:space:]]+(# |)CT_/ {                  \
yann@2999: 	             $$1="";                                                        \
yann@2999: 	             gsub("^[[:space:]]","");                                       \
yann@2999: 	             print;                                                         \
yann@2999: 	         }                                                                  \
yann@2999: 	         $$0~/Dumping user-supplied crosstool-NG configuration: done in/ {  \
yann@2999: 	             dump=0;                                                        \
yann@2999: 	         }                                                                  \
yann@2999: 	         $$0~/Dumping user-supplied crosstool-NG configuration$$/ {         \
yann@2999: 	             dump=1;                                                        \
yann@2999: 	         }'
yann@1803: 
yann@926: #-----------------------------------------------------------
yann@1: # Help text used by make help
yann@926: 
yann@176: help-config::
yann@333: 	@echo  '  menuconfig         - Update current config using a menu based program'
yann@333: 	@echo  '  oldconfig          - Update current config using a provided .config as base'
yann@1803: 	@echo  '  extractconfig      - Extract to stdout the configuration items from a'
yann@1803: 	@echo  '                       build.log file piped to stdin'
yann@3034: 	@echo  '  defconfig          - Save current config as a mini-defconfig to $${CONFIG}'
yann@3034: 	@echo  '  olddefconfig       - Update config from a mini-defconfig $${CONFIG}'
yann@3034: 	@echo  '                       (default: $${CONFIG}=./defconfig)'