1# =========================================================================== 2# Kernel configuration targets 3# These targets are used from top-level makefile 4 5KCONFIG_TOP = Config.in 6KCONFIG_PROJECT = ToyBox 7obj = ./kconfig 8PHONY += clean help oldconfig menuconfig config silentoldconfig \ 9 randconfig allyesconfig allnoconfig allmodconfig defconfig 10 11menuconfig: $(obj)/mconf $(KCONFIG_TOP) 12 $< $(KCONFIG_TOP) 13 14config: $(obj)/conf $(KCONFIG_TOP) 15 $< $(KCONFIG_TOP) 16 17oldconfig: $(obj)/conf $(KCONFIG_TOP) 18 $< -o $(KCONFIG_TOP) 19 20silentoldconfig: $(obj)/conf $(KCONFIG_TOP) 21 $< -s $(KCONFIG_TOP) 22 23randconfig: $(obj)/conf $(KCONFIG_TOP) 24 $< -r $(KCONFIG_TOP) > /dev/null 25 26allyesconfig: $(obj)/conf $(KCONFIG_TOP) 27 $< -y $(KCONFIG_TOP) > /dev/null 28 29allnoconfig: $(obj)/conf $(KCONFIG_TOP) 30 $< -n $(KCONFIG_TOP) > /dev/null 31 32defconfig: $(obj)/conf $(KCONFIG_TOP) 33 $< -D /dev/null $(KCONFIG_TOP) > /dev/null 34 35# Help text used by make help 36help:: 37 @echo ' config - Update current config utilising a line-oriented program' 38 @echo ' menuconfig - Update current config utilising a menu based program' 39 @echo ' oldconfig - Update current config utilising a provided .config as base' 40 @echo ' silentoldconfig - Same as oldconfig, but quietly' 41 @echo ' randconfig - New config with random answer to all options' 42 @echo ' defconfig - New config with default answer to all options' 43 @echo ' This is the maximum sane configuration.' 44 @echo ' allyesconfig - New config where all options are accepted with yes' 45 @echo " This may not actually compile, it's a starting point" 46 @echo ' for further configuration (probably with menuconfig)' 47 @echo ' allnoconfig - New config where all options are answered with no' 48 @echo ' (NOP binary, starting point for further configuration)' 49 50# Cheesy build 51 52SHIPPED = kconfig/zconf.tab.c kconfig/lex.zconf.c kconfig/zconf.hash.c 53 54%.c: %.c_shipped 55 @ln -s $(notdir $<) $@ 56 57gen_config.h: .config 58 59kconfig/mconf: $(SHIPPED) 60 $(HOSTCC) -o $@ kconfig/mconf.c kconfig/zconf.tab.c \ 61 kconfig/lxdialog/*.c -lcurses -DCURSES_LOC="<ncurses.h>" \ 62 -DKBUILD_NO_NLS=1 -DPROJECT_NAME=\"$(KCONFIG_PROJECT)\" 63 64kconfig/conf: $(SHIPPED) 65 $(HOSTCC) -o $@ kconfig/conf.c kconfig/zconf.tab.c -DKBUILD_NO_NLS=1 \ 66 -DPROJECT_NAME=\"$(KCONFIG_PROJECT)\" 67 68clean:: 69 rm -f $(wildcard kconfig/*zconf*.c) kconfig/conf kconfig/mconf 70