crosstool-ng/kconfig/kconfig.mk

108 lines
3.5 KiB
Makefile

# ===========================================================================
# 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 = $(CT_TOP_DIR)/kconfig
PHONY += clean help oldconfig menuconfig config defoldconfig extractconfig
# Darwin (MacOS-X) does not have proper libintl support
ifeq ($(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
DEBUG_CONFIG_FILES = $(shell find $(CT_LIB_DIR)/config/debug -type f -name '*.in')
TOOLS_CONFIG_FILES = $(shell find $(CT_LIB_DIR)/config/tools -type f -name '*.in')
STATIC_CONFIG_FILES = $(shell find $(CT_LIB_DIR)/config -type f -name '*.in')
GEN_CONFIG_FILES=$(CT_TOP_DIR)/config.gen/debug.in \
$(CT_TOP_DIR)/config.gen/tools.in
CONFIG_FILES=$(STATIC_CONFIG_FILES) $(GEN_CONFIG_FILES)
$(GEN_CONFIG_FILES):: $(CT_TOP_DIR)/config.gen
$(CT_TOP_DIR)/config.gen:
@mkdir -p $(CT_TOP_DIR)/config.gen
$(CT_TOP_DIR)/config.gen/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 $${f}"; \
done >>$@
@echo "endmenu" >>$@
$(CT_TOP_DIR)/config.gen/tools.in:: $(TOOLS_CONFIG_FILES)
@echo "# Tools facilities menu" >$@
@echo "# Generated file, do not edit!!!" >>$@
@echo "menu \"Tools facilities\"" >>$@
@for f in $(patsubst $(CT_TOP_DIR)/%,%,$(wildcard $(CT_TOP_DIR)/config/tools/*.in)); do \
echo "source $${f}"; \
done >>$@
@echo "endmenu" >>$@
config menuconfig oldconfig defoldconfig extractconfig:: $(KCONFIG_TOP)
$(KCONFIG_TOP):
@ln -s $(CT_LIB_DIR)/config config
menuconfig:: $(obj)/mconf $(CONFIG_FILES)
@$< $(KCONFIG_TOP)
config:: $(obj)/conf $(CONFIG_FILES)
@$< $(KCONFIG_TOP)
oldconfig:: $(obj)/conf $(CONFIG_FILES)
@$< -s $(KCONFIG_TOP)
defoldconfig:: $(obj)/conf $(CONFIG_FILES)
@yes "" |$< -s $(KCONFIG_TOP) >/dev/null
extractconfig:: $(obj)/conf $(CONFIG_FILES)
@$(CT_LIB_DIR)/tools/extract-config.sh >.config
@$< -s $(KCONFIG_TOP)
# Help text used by make help
help-config::
@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'
@echo ' extractconfig - Create a new config using options extracted from a'
@echo ' build log piped into stdin'
# Cheesy build
SHIPPED := $(CT_LIB_DIR)/kconfig/zconf.tab.c $(CT_LIB_DIR)/kconfig/lex.zconf.c $(CT_LIB_DIR)/kconfig/zconf.hash.c
%.c: %.c_shipped
@ln -s $(notdir $<) $@
$(obj)/conf $(obj)/mconf:: $(obj)
$(obj):
@mkdir -p $(obj)
$(obj)/mconf:: $(SHIPPED) $(CT_LIB_DIR)/kconfig/mconf.c
@$(HOST_CC) $(CFLAGS) -o $@ $(CT_LIB_DIR)/kconfig/{mconf.c,zconf.tab.c,lxdialog/*.c} \
-lcurses "-DCURSES_LOC=<ncurses.h>"
$(obj)/conf:: $(SHIPPED) $(CT_LIB_DIR)/kconfig/conf.c
@$(HOST_CC) $(CFLAGS) -o $@ $(CT_LIB_DIR)/kconfig/{conf.c,zconf.tab.c}
clean::
@rm -f $(CT_TOP_DIR)/kconfig/{,m}conf
@rm -f $(SHIPPED)
@rmdir --ignore-fail-on-non-empty $(CT_TOP_DIR)/kconfig 2>/dev/null || true
@rm -f $(CT_TOP_DIR)/config 2>/dev/null || true
@rm -rf $(CT_TOP_DIR)/config.gen