# ===========================================================================

 # crosstool-ng configuration targets

 # These targets are used from top-level makefile

 KCONFIG_TOP = config/config.in

 obj = ./kconfig

 PHONY += clean help oldconfig menuconfig config silentoldconfig \

 	randconfig allyesconfig allnoconfig allmodconfig defconfig

 menuconfig: $(obj)/mconf

 	@$< $(KCONFIG_TOP)

 config: $(obj)/conf

 	@$< $(KCONFIG_TOP)

 oldconfig: $(obj)/conf

 	@$< -s $(KCONFIG_TOP)

 # Build a list of all available samples

 SAMPLES = $(patsubst $(CT_TOP_DIR)/samples/%,%,$(filter-out %Makefile,$(wildcard $(CT_TOP_DIR)/samples/*)))

 SAMPLES_CONFIG = $(patsubst %,%_config,$(SAMPLES))

 .PHONY: $(SAMPLES_CONFIG)

 $(SAMPLES_CONFIG):

 	@cp "$(CT_TOP_DIR)/samples/$(patsubst %_config,%,$@)/crosstool.config" "$(CT_TOP_DIR)/.config"

 	@$(MAKE) oldconfig

 # Help text used by make help

 help::

 	@echo  'General purpose configuration targets:'

 	@echo  '  config	  - Update current config utilising a line-oriented program'

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

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

 	@echo

 	@echo  'Preconfigured configuration targets:'

 	@for s in $(SAMPLES_CONFIG); do   \

 	    echo  "  $${s}"; \

 	 done

 	@echo  ''

 # Cheesy build

 SHIPPED = kconfig/zconf.tab.c kconfig/lex.zconf.c kconfig/zconf.hash.c

 %.c: %.c_shipped

 	@ln -s $(notdir $<) $@

 kconfig/mconf: $(SHIPPED) kconfig/mconf.c

 	@$(HOST_CC) -o $@ kconfig/{mconf.c,zconf.tab.c,lxdialog/*.c} \

 		-lcurses "-DCURSES_LOC=<ncurses.h>"

 kconfig/conf: $(SHIPPED) kconfig/conf.c

 	@$(HOST_CC) -o $@ kconfig/{conf.c,zconf.tab.c}

 clean::

 	@rm -f $(wildcard kconfig/*zconf*.c) kconfig/{conf,mconf}