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 yes '' | $< -o $(KCONFIG_TOP) > /dev/null 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 32KCONFIG_ALLCONFIG ?= /dev/null 33defconfig: $(obj)/conf $(KCONFIG_TOP) 34 $< -D $(KCONFIG_ALLCONFIG) $(KCONFIG_TOP) > /dev/null 35 36macos_defconfig: $(obj)/conf $(KCONFIG_TOP) 37 KCONFIG_ALLCONFIG=$(obj)/macos_miniconfig $< -n $(KCONFIG_TOP) > /dev/null 38 39bsd_defconfig: $(obj)/conf $(KCONFIG_TOP) 40 KCONFIG_ALLCONFIG=$(obj)/freebsd_miniconfig $< -n $(KCONFIG_TOP) > /dev/null 41 42# Help text used by make help 43help:: 44 @echo ' config - Update current config utilising a line-oriented program' 45 @echo ' menuconfig - Update current config utilising a menu based program' 46 @echo ' oldconfig - Update current config utilising a provided .config as base' 47 @echo ' silentoldconfig - Same as oldconfig, but quietly' 48 @echo ' randconfig - New config with random answer to all options' 49 @echo ' defconfig - New config with default answer to all options' 50 @echo ' This is the maximum sane configuration.' 51 @echo ' allyesconfig - New config where all options are accepted with yes' 52 @echo " This may not actually compile, it's a starting point" 53 @echo ' for further configuration (probably with menuconfig)' 54 @echo ' allnoconfig - New config where all options are answered with no' 55 @echo ' (NOP binary, starting point for further configuration)' 56 @echo ' macos_defconfig - Select commands known to build on macosx' 57 @echo ' bsd_defconfig - Select commands known to build on freebsd' 58 59# Cheesy build 60 61SHIPPED = kconfig/zconf.tab.c kconfig/lex.zconf.c kconfig/zconf.hash.c 62 63%.c: %.c_shipped 64 @ln -s $(notdir $<) $@ 65 66gen_config.h: .config 67 68kconfig/mconf: $(SHIPPED) 69 $(HOSTCC) -o $@ kconfig/mconf.c kconfig/zconf.tab.c \ 70 kconfig/lxdialog/*.c -lcurses -DCURSES_LOC="<ncurses.h>" \ 71 -DKBUILD_NO_NLS=1 -DPROJECT_NAME=\"$(KCONFIG_PROJECT)\" 72 73kconfig/conf: $(SHIPPED) 74 $(HOSTCC) -o $@ kconfig/conf.c kconfig/zconf.tab.c -DKBUILD_NO_NLS=1 \ 75 -DPROJECT_NAME=\"$(KCONFIG_PROJECT)\" 76 77clean:: 78 @rm -f $(wildcard kconfig/*zconf*.c) kconfig/conf kconfig/mconf 79