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# ===========================================================================
# Kernel configuration targets
# These targets are used from top-level makefile
KCONFIG_TOP = 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
$< -o $(KCONFIG_TOP)
silentoldconfig: $(obj)/conf
$< -s $(KCONFIG_TOP)
randconfig: $(obj)/conf
$< -r $(KCONFIG_TOP)
allyesconfig: $(obj)/conf
$< -y $(KCONFIG_TOP)
allnoconfig: $(obj)/conf
$< -n $(KCONFIG_TOP)
defconfig: $(obj)/conf
$< -d $(KCONFIG_TOP)
# Help text used by make help
help:
@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 ' silentoldconfig - Same as oldconfig, but quietly'
@echo ' randconfig - New config with random answer to all options'
@echo ' defconfig - New config with default answer to all options'
@echo ' allyesconfig - New config where all options are accepted with yes'
@echo ' allnoconfig - New config where all options are answered with no'
# Cheesy build
SHIPPED = kconfig/zconf.tab.c kconfig/lex.zconf.c kconfig/zconf.hash.c
%.c: %.c_shipped
@ln -s $(notdir $<) $@
gen_config.h: .config
kconfig/mconf: $(SHIPPED)
$(HOST_CC) -o $@ kconfig/{mconf.c,zconf.tab.c,lxdialog/*.c} \
-lcurses "-DCURSES_LOC=<ncurses.h>"
kconfig/conf: $(SHIPPED)
$(HOST_CC) -o $@ kconfig/{conf.c,zconf.tab.c}
clean::
rm -f $(wildcard kconfig/*zconf*.c) kconfig/{conf,mconf}
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