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

 # crosstool-ng configuration targets

 # These targets are used from top-level makefile

 # Derive the project version from, well, the project version:

 export PROJECTVERSION=$(CT_VERSION)

 KCONFIG_TOP = config/config.in

 obj = ./kconfig

 PHONY += clean help oldconfig menuconfig config silentoldconfig \

 	randconfig allyesconfig allnoconfig allmodconfig defconfig

 # Darwin (MacOS-X) does not have proper libintl support

 ifeq ($(shell uname -s),Darwin)

 KBUILD_NO_NLS:=1

 endif

 ifneq ($(KBUILD_NO_NLS),)

 CFLAGS += -DKBUILD_NO_NLS

 endif

 # Build a list of all config files

 CONFIG_FILES = $(filter-out %debug.in,$(shell find $(CT_TOP_DIR)/config -type f -name '*.in'))

 DEBUG_CONFIG_FILES = $(shell find $(CT_TOP_DIR)/config/debug -type f -name '*.in')

 TOOLS_CONFIG_FILES = $(shell find $(CT_TOP_DIR)/config/tools -type f -name '*.in')

 GEN_CONFIG_FILES=$(CT_TOP_DIR)/config/debug.in	\

 				 $(CT_TOP_DIR)/config/tools.in

 $(CT_TOP_DIR)/config/debug.in: $(DEBUG_CONFIG_FILES)

 	@echo "# Debug facilities menu" >$@

 	@echo "# Generated file, do not edit!!!" >>$@

 	@echo "menu \"Debug facilities\"" >>$@

 	@for f in $(patsubst $(CT_TOP_DIR)/%,%,$(wildcard $(CT_TOP_DIR)/config/debug/*.in)); do \

 	     echo "source $${f}";                                                               \

 	 done >>$@

 	@echo "endmenu" >>$@

 $(CT_TOP_DIR)/config/tools.in: $(TOOLS_CONFIG_FILES)

 	@echo "# Tools facilities menu" >$@

 	@echo "# Generated file, do not edit!!!" >>$@

 	@echo "menu \"Tools facilities\"" >>$@

 	@for f in $(patsubst $(CT_TOP_DIR)/%,%,$(wildcard $(CT_TOP_DIR)/config/tools/*.in)); do \

 	     echo "source $${f}";                                                               \

 	 done >>$@

 	@echo "endmenu" >>$@

 menuconfig: $(obj)/mconf $(GEN_CONFIG_FILES)

 	@$< $(KCONFIG_TOP)

 config: $(obj)/conf $(GEN_CONFIG_FILES)

 	@$< $(KCONFIG_TOP)

 oldconfig: $(obj)/conf $(GEN_CONFIG_FILES)

 	@$< -s $(KCONFIG_TOP)

 defoldconfig:$(obj)/conf $(GEN_CONFIG_FILES)

 	@yes "" |$< -s $(KCONFIG_TOP) >/dev/null

 # Help text used by make help

 help::

 	@echo  'General purpose configuration targets:'

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

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

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

 	@# saveconfig is listed here for homogeneity, but implemented in samples/Makefile

 	@echo  '  saveconfig     - Save current config as a preconfigured target'

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

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

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

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

 clean::

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

 	@rm -f $(GEN_CONFIG_FILES)