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

# 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')

.PHONY: generated_config_files

generated_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 generated_config_files

	@$< $(KCONFIG_TOP)

config: $(obj)/conf generated_config_files

	@$< $(KCONFIG_TOP)

oldconfig: $(obj)/conf generated_config_files

	@$< -s $(KCONFIG_TOP)

# 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 "$(CT_TOP_DIR)/config/debug.in" "$(CT_TOP_DIR)/config/tools.in"