###########################################################################
#
# Makefile -- Top level uClinux makefile.
#
# Copyright (c) 2001-2004, SnapGear (www.snapgear.com)
# Copyright (c) 2001, Lineo
#

VERSIONPKG = 3.2.0
VERSIONSTR = $(CONFIG_VENDOR)/$(CONFIG_PRODUCT) Version $(VERSIONPKG)
#STRIPTOOL="$CONFIG_CROSS_COMPILER_PATH"/mipsel-linux-sstrip
############################################################################
#
# Lets work out what the user wants, and if they have configured us yet
#

ifeq (.config,$(wildcard .config))
include .config

ifeq ($(CONFIG_UCLIBC_0_9_33_2),y)
NEW_LIB = uClibc-0.9.33.2
NEW_LIB_ONLY = uClibc-0.9.33.2_only
endif

#changed by Steven Liu
#all: ucfront cksum subdirs romfs image
all: ap uClibc++_only $(NEW_LIB_ONLY) lib_only modules user_only romfs linux image
else
all: config_error
endif

############################################################################
#
# Get the core stuff worked out
#

LINUXDIR = $(CONFIG_LINUXDIR)
LIBCDIR  = $(CONFIG_LIBCDIR)
ROOTDIR  = $(shell pwd)
PATH	 := $(PATH):$(ROOTDIR)/tools
HOSTCC   = cc
IMAGEDIR = $(ROOTDIR)/images
ROMFSDIR = $(ROOTDIR)/romfs
ROMFSINST= romfs-inst.sh
SCRIPTSDIR = $(ROOTDIR)/config/scripts
TFTPDIR    = /tftpboot
BUILD_START_STRING ?= $(shell date "+%a, %d %b %Y %T %z")

############################################################################
#
# prepare configs, after define ROOTDIR and before -include $(LINUXDIR)/.config
#

export PROFILE ?= X3700
export PRODUCTDIR ?= $(ROOTDIR)/project/product/$(PROFILE)
include $(PRODUCTDIR)/router.mk
$(shell cp $(PRODUCTDIR)/linux.config $(LINUXDIR)/.config)
$(shell touch $(LINUXDIR)/.config)

.PHONY: ap
ap: acos_prepare tools gpl acos 

.PHONY: tools
tools:
	$(MAKE) -C tools

.PHONY: acos
acos: acos_prepare uClibc++_only $(NEW_LIB_ONLY) lib_only user_only
	$(MAKE) -C ap/acos

.PHONY: gpl
gpl: acos_prepare gpl_prepare uClibc++_only $(NEW_LIB_ONLY) lib_only user_only
	$(MAKE) -C ap/gpl

.PHONY: tools_clean
tools_clean:
	$(MAKE) -C tools clean

.PHONY: ap_clean
ap_clean: acos_clean gpl_clean

.PHONY: acos_clean
acos_clean:
	$(MAKE) -C ap/acos clean

.PHONY: gpl_clean
gpl_clean:
	$(MAKE) -C ap/gpl clean

.PHONY: acos_file_prepare
acos_file_prepare:
	@cp $(PRODUCTDIR)/ambitCfg.h project/acos/include/ambitCfg.h
	@cp $(PRODUCTDIR)/compatible.txt project/acos/compatible.txt
	@cp $(PRODUCTDIR)/string_table ap/acos/www/string_table_$(PROFILE)
	@cp $(PRODUCTDIR)/img/* ap/acos/www/img/
	@cp $(PRODUCTDIR)/wlan_region.c ap/acos/shared/wlan_region.c
	@cp $(PRODUCTDIR)/icon/* project/acos/icon/
	@cp $(PRODUCTDIR)/acos.in project/acos/config.in
	@cp $(PRODUCTDIR)/acos.mk project/acos/config.mk
	@cp $(PRODUCTDIR)/acos.makefile project/acos/Makefile
	@cp $(PRODUCTDIR)/gpl.in project/gpl/config.in
	@cp $(PRODUCTDIR)/gpl.mk project/gpl/config.mk
	@cp $(PRODUCTDIR)/gpl.makefile project/gpl/Makefile

KERNEL_FILES := $(LINUXDIR)/scripts/mod/modpost
KERNEL_FILES += $(LINUXDIR)/include/generated/bounds.h
KERNEL_FILES += $(LINUXDIR)/include/generated/asm-offsets.h

$(KERNEL_FILES): $(LINUXDIR)/Makefile
	$(MAKE) -C $(LINUXDIR) modules_prepare

.PHONY: kernel_file_prepare
kernel_file_prepare: $(KERNEL_FILES)

.PHONY: acos_prepare
acos_prepare:
	$(MAKE) acos_file_prepare
	@cp -bfS .old $(PRODUCTDIR)/compatible.txt .product
	@if ! cmp -s .product .product.old; then \
		$(MAKE) clean || exit 1; \
		$(MAKE) -C $(LINUXDIR) silentoldconfig || exit 1; \
	 fi
	$(MAKE) kernel_file_prepare


.PHONY: gpl_prepare
gpl_prepare:
	echo $(INSTALLDIR)
	$(MAKE) -C $(ROOTDIR)/ap/gpl CROSS=$(CROSS_COMPILE) STRIPTOOL=$(STRIP) openssl_make
#	$(MAKE) -C $(ROOTDIR)/ap/gpl/openssl-1.0.2n CROSS=$(CROSS_COMPILE) STRIPTOOL=$(STRIP) INSTALLDIR=$(INSTALLDIR) install
############################################################################

#
# For linux-2.6 kernel, it doesn't know VPATH parameter in Makefile.
# That means object files will be generated at source directory.
#
# When we want to built both AP and STA driver in root filesystem, we MUST disable compiler's -j option to 
# avoid different CPU build WiFi driver at the same time.
#
# by Steven
#
-include $(LINUXDIR)/.config


#uncomment this line if you want to use single cpu to compiile your code.
HOST_NCPU = 1

LINUX_CONFIG  = $(ROOTDIR)/$(LINUXDIR)/.config
CONFIG_CONFIG = $(ROOTDIR)/config/.config
BUSYBOX_CONFIG = $(ROOTDIR)/user/busybox/.config
MODULES_CONFIG = $(ROOTDIR)/modules/.config


CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
	  else if [ -x /bin/bash ]; then echo /bin/bash; \
	  else echo sh; fi ; fi)

ifeq (config.arch,$(wildcard config.arch))
ifeq ($(filter %_default, $(MAKECMDGOALS)),)
include config.arch
ARCH_CONFIG = $(ROOTDIR)/config.arch
export ARCH_CONFIG
endif
endif

# May use a different compiler for the kernel
KERNEL_CROSS_COMPILE ?= $(CROSS_COMPILE)
#KERNEL_CROSS_COMPILE = /opt/timesys/toolchains/mipsisa32r2el-linux/bin/mipsel-linux-
ifneq ($(SUBARCH),)
# Using UML, so make the kernel and non-kernel with different ARCHs
MAKEARCH = $(MAKE) ARCH=$(SUBARCH) CROSS_COMPILE=$(CROSS_COMPILE)
MAKEARCH_KERNEL = $(MAKE) ARCH=$(ARCH) SUBARCH=$(SUBARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE)
else
MAKEARCH = $(MAKE) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE)
MAKEARCH_KERNEL = $(MAKE)  ARCH=$(ARCH) CROSS_COMPILE=$(KERNEL_CROSS_COMPILE)
endif
DIRS    = ap/acos ap/gpl $(ROOTDIR)/vendors include uClibc++ user $(NEW_LIB) lib

export VENDOR PRODUCT ROOTDIR LINUXDIR HOSTCC CONFIG_SHELL
export CONFIG_CONFIG BUSYBOX_CONFIG LINUX_CONFIG MODULES_CONFIG ROMFSDIR SCRIPTSDIR
export VERSIONPKG VERSIONSTR ROMFSINST PATH IMAGEDIR RELFILES TFTPDIR
export BUILD_START_STRING
export HOST_NCPU

.PHONY: ucfront
ucfront: tools/ucfront/*.c
	$(MAKE) -C tools/ucfront
	ln -sf $(ROOTDIR)/tools/ucfront/ucfront tools/ucfront-gcc
	ln -sf $(ROOTDIR)/tools/ucfront/ucfront tools/ucfront-g++
	ln -sf $(ROOTDIR)/tools/ucfront/ucfront-ld tools/ucfront-ld

.PHONY: cksum
cksum: tools/sg-cksum/*.c
	$(MAKE) -C tools/sg-cksum
	ln -sf $(ROOTDIR)/tools/sg-cksum/cksum tools/cksum

############################################################################

#
# Config stuff,  we recall ourselves to load the new config.arch before
# running the kernel and other config scripts
#

.PHONY: config.tk config.in

config.in:
	@chmod u+x config/mkconfig
	config/mkconfig > config.in

config.tk: config.in
	$(MAKE) -C $(SCRIPTSDIR) tkparse
	ARCH=dummy $(SCRIPTSDIR)/tkparse < config.in > config.tmp
	@if [ -f /usr/local/bin/wish ];	then \
		echo '#!'"/usr/local/bin/wish -f" > config.tk; \
	else \
		echo '#!'"/usr/bin/wish -f" > config.tk; \
	fi
	cat $(SCRIPTSDIR)/header.tk >> ./config.tk
	cat config.tmp >> config.tk
	rm -f config.tmp
	echo "set defaults \"/dev/null\"" >> config.tk
	echo "set help_file \"config/Configure.help\"" >> config.tk
	cat $(SCRIPTSDIR)/tail.tk >> config.tk
	chmod 755 config.tk

.PHONY: xconfig
xconfig: config.tk
	@wish -f config.tk
	@if [ ! -f .config ]; then \
		echo; \
		echo "You have not saved your config, please re-run make config"; \
		echo; \
		exit 1; \
	 fi
	@chmod u+x config/setconfig
	@config/setconfig defaults
	@if egrep "^CONFIG_DEFAULTS_KERNEL=y" .config > /dev/null; then \
		$(MAKE) linux_xconfig; \
	 fi
	@if egrep "^CONFIG_DEFAULTS_MODULES=y" .config > /dev/null; then \
		$(MAKE) modules_xconfig; \
	 fi
	@if egrep "^CONFIG_DEFAULTS_VENDOR=y" .config > /dev/null; then \
		$(MAKE) config_xconfig; \
	 fi
	@if egrep "^CONFIG_DEFAULTS_BUSYBOX=y" .config > /dev/null; then \
		$(MAKE) -C user/busybox menuconfig; \
	 fi
ifeq ($(CONFIG_UCLIBC_0_9_33_2),y)
	@if egrep "^CONFIG_DEFAULTS_UCLIBC=y" .config > /dev/null; then \
		$(MAKE) -C uClibc-0.9.33.2 menuconfig; \
	 fi
else
	@if egrep "^CONFIG_DEFAULTS_UCLIBC=y" .config > /dev/null; then \
		$(MAKE) -C lib menuconfig; \
	 fi
endif
	@if egrep "^CONFIG_DEFAULTS_UCLIBC_PLUS_PLUS=y" .config > /dev/null; then \
		$(MAKE) -C uClibc++ menuconfig; \
	 fi
	@config/setconfig final

.PHONY: config
config: config.in
	@HELP_FILE=config/Configure.help \
		$(CONFIG_SHELL) $(SCRIPTSDIR)/Configure config.in
	@chmod u+x config/setconfig
	@config/setconfig defaults
	@if egrep "^CONFIG_DEFAULTS_KERNEL=y" .config > /dev/null; then \
		$(MAKE) linux_config; \
	 fi
	@if egrep "^CONFIG_DEFAULTS_MODULES=y" .config > /dev/null; then \
		$(MAKE) modules_config; \
	 fi
	@if egrep "^CONFIG_DEFAULTS_VENDOR=y" .config > /dev/null; then \
		$(MAKE) config_config; \
	 fi
	@if egrep "^CONFIG_DEFAULTS_BUSYBOX=y" .config > /dev/null; then \
		$(MAKE) -C user/busybox menuconfig; \
	 fi
ifeq ($(CONFIG_UCLIBC_0_9_33_2),y)
	@if egrep "^CONFIG_DEFAULTS_UCLIBC=y" .config > /dev/null; then \
		$(MAKE) -C uClibc-0.9.33.2 menuconfig; \
	 fi
else
	@if egrep "^CONFIG_DEFAULTS_UCLIBC=y" .config > /dev/null; then \
		$(MAKE) -C lib menuconfig; \
	 fi
endif
	@if egrep "^CONFIG_DEFAULTS_UCLIBC_PLUS_PLUS=y" .config > /dev/null; then \
		$(MAKE) -C uClibc++ menuconfig; \
	 fi
	@config/setconfig final

.PHONY: menuconfig
menuconfig: config.in
	$(MAKE) -C $(SCRIPTSDIR)/lxdialog all
	@HELP_FILE=config/Configure.help \
		$(CONFIG_SHELL) $(SCRIPTSDIR)/Menuconfig config.in
	@if [ ! -f .config ]; then \
		echo; \
		echo "You have not saved your config, please re-run make config"; \
		echo; \
		exit 1; \
	 fi
	@chmod u+x config/setconfig
	@config/setconfig defaults
	@if egrep "^CONFIG_DEFAULTS_KERNEL=y" .config > /dev/null; then \
		$(MAKE) linux_menuconfig; \
	 fi
	@if egrep "^CONFIG_DEFAULTS_MODULES=y" .config > /dev/null; then \
		$(MAKE) modules_menuconfig; \
	 fi
	@if egrep "^CONFIG_DEFAULTS_VENDOR=y" .config > /dev/null; then \
		$(MAKE) config_menuconfig; \
	 fi
	@if egrep "^CONFIG_DEFAULTS_BUSYBOX=y" .config > /dev/null; then \
		$(MAKE) -C user/busybox menuconfig; \
	 fi
ifeq ($(CONFIG_UCLIBC_0_9_33_2),y)
	@if egrep "^CONFIG_DEFAULTS_UCLIBC=y" .config > /dev/null; then \
		$(MAKE) -C uClibc-0.9.33.2 menuconfig; \
	 fi
else
	@if egrep "^CONFIG_DEFAULTS_UCLIBC=y" .config > /dev/null; then \
		$(MAKE) -C lib menuconfig; \
	 fi
endif
	@if egrep "^CONFIG_DEFAULTS_UCLIBC_PLUS_PLUS=y" .config > /dev/null; then \
		$(MAKE) -C uClibc++ menuconfig; \
	 fi
	@config/setconfig final

.PHONY: oldconfig
oldconfig: config.in
	@HELP_FILE=config/Configure.help \
		$(CONFIG_SHELL) $(SCRIPTSDIR)/Configure -d config.in
	@$(MAKE) oldconfig_linux
	@$(MAKE) oldconfig_modules
	@$(MAKE) oldconfig_config
	@chmod u+x config/setconfig
	@config/setconfig final

.PHONY: modules
modules:
	. $(LINUXDIR)/.config; if [ "$$CONFIG_MODULES" = "y" ]; then \
		[ -d $(LINUXDIR)/modules ] || mkdir $(LINUXDIR)/modules; \
		$(MAKEARCH_KERNEL) -C $(LINUXDIR) modules; \
	fi

.PHONY: modules_install
modules_install:
	. $(LINUXDIR)/.config; if [ "$$CONFIG_MODULES" = "y" ]; then \
		[ -d $(ROMFSDIR)/lib/modules ] || mkdir -p $(ROMFSDIR)/lib/modules; \
		$(MAKEARCH_KERNEL) -C $(LINUXDIR) INSTALL_MOD_PATH=$(ROMFSDIR) DEPMOD="../user/busybox/examples/depmod.pl" modules_install; \
		rm -f $(ROMFSDIR)/lib/modules/*/build; \
		rm -f $(ROMFSDIR)/lib/modules/*/source; \
		find $(ROMFSDIR)/lib/modules -type f -name "*o" | xargs -r $(STRIP) -R .comment -R .note -g --strip-unneeded; \
	fi

linux_xconfig:
	KCONFIG_NOTIMESTAMP=1 $(MAKEARCH_KERNEL) -C $(LINUXDIR) xconfig
linux_menuconfig:
	KCONFIG_NOTIMESTAMP=1 $(MAKEARCH_KERNEL) -C $(LINUXDIR) menuconfig
linux_config:
	KCONFIG_NOTIMESTAMP=1 $(MAKEARCH_KERNEL) -C $(LINUXDIR) config
modules_xconfig:
	[ ! -d modules ] || $(MAKEARCH) -C modules xconfig
modules_menuconfig:
	[ ! -d modules ] || $(MAKEARCH) -C modules menuconfig
modules_config:
	[ ! -d modules ] || $(MAKEARCH) -C modules config
modules_clean:
	-[ ! -d modules ] || $(MAKEARCH) -C modules clean
config_xconfig:
	$(MAKEARCH) -C config xconfig
config_menuconfig:
	$(MAKEARCH) -C config menuconfig
config_config:
	$(MAKEARCH) -C config config
oldconfig_config:
	$(MAKEARCH) -C config oldconfig
oldconfig_modules:
	[ ! -d modules ] || $(MAKEARCH) -C modules oldconfig
oldconfig_linux:
	KCONFIG_NOTIMESTAMP=1 $(MAKEARCH_KERNEL) -C $(LINUXDIR) oldconfig

############################################################################
#
# normal make targets
#

.PHONY: romfs
romfs: romfs.subdirs modules_install romfs.post

.PHONY: romfs.subdirs
romfs.subdirs:
	for dir in vendors $(DIRS) ; do [ ! -d $$dir ] || $(MAKEARCH) -C $$dir romfs || exit 1 ; done

.PHONY: romfs.post
romfs.post:
	for dir in user vendors ; do [ ! -d $$dir ] || $(MAKEARCH) -C $$dir romfs.post || exit 1 ; done
	-find $(ROMFSDIR)/. -name CVS | xargs -r rm -rf

.PHONY: image
image:
	[ -d $(IMAGEDIR) ] || mkdir $(IMAGEDIR)
	$(MAKEARCH) -C vendors image
	# cp $(IMAGEDIR)/uImage $(TFTPDIR)
	@cd $(IMAGEDIR) && touch rootfs && $(ROOTDIR)/tools/packet \
	 -k uImage -f rootfs -b $(BOARDID_FILE) -i $(CFG_FILE) \
	 -ok kernel_image -or rootfs_image -oall kernel_rootfs_image && \
	cp uImage uImage_`date +%m%d%H%M` && \
	cp kernel_rootfs_image.chk $(FW_NAME)-`date +%m%d%H%M`.chk && \
	rm -f rootfs kernel_image rootfs_image kernel_rootfs_image.chk
	@echo "Finished building $(FW_NAME)-`date +%m%d%H%M`.chk"

.PHONY: release
release:
	make -C release release

%_fullrelease:
	@echo "This target no longer works"
	@echo "Do a make -C release $@"
	exit 1
#
# fancy target that allows a vendor to have other top level
# make targets,  for example "make vendor_flash" will run the
# vendor_flash target in the vendors directory
#

vendor_%:
	$(MAKEARCH) -C vendors $@

.PHONY: linux
linux linux%_only:
	@if [ $(LINUXDIR) = linux-2.4.x -a ! -f $(LINUXDIR)/.depend ] ; then \
		echo "ERROR: you need to do a 'make dep' first" ; \
		exit 1 ; \
	fi
	$(MAKEARCH_KERNEL) -j$(HOST_NCPU) -C $(LINUXDIR) $(LINUXTARGET) || exit 1
	if [ -f $(LINUXDIR)/vmlinux ]; then \
		ln -f $(LINUXDIR)/vmlinux $(LINUXDIR)/linux ; \
	fi

.PHONY: sparse
sparse:
	$(MAKEARCH_KERNEL) -C $(LINUXDIR) C=1 $(LINUXTARGET) || exit 1

.PHONY: sparseall
sparseall:
	$(MAKEARCH_KERNEL) -C $(LINUXDIR) C=2 $(LINUXTARGET) || exit 1

.PHONY: subdirs
subdirs: lib $(NEW_LIB) uClibc++ linux modules
	for dir in $(DIRS) ; do [ ! -d $$dir ] || $(MAKEARCH) -C $$dir || exit 1 ; done

dep:
	@if [ ! -f $(LINUXDIR)/.config ] ; then \
		echo "ERROR: you need to do a 'make config' first" ; \
		exit 1 ; \
	fi
	
	@if [ $(LINUXDIR) = linux-2.6.21.x ] ; then \
	$(MAKEARCH_KERNEL) -C $(LINUXDIR) prepare ; \
	fi
	
	@if [ $(LINUXDIR) = linux-2.6.36MT.x ] ; then \
		$(MAKEARCH_KERNEL) -C $(LINUXDIR) prepare ; \
		rm -fr $(LINUXDIR)/include/asm; \
		rm -fr $(LINUXDIR)/include/linux/autoconf.h; \
		rm -fr $(LINUXDIR)/arch/mips/include/asm/rt2880; \
		ln -sf ../arch/mips/include/asm $(LINUXDIR)/include/asm; \
		ln -sf ../../include/generated/autoconf.h $(LINUXDIR)/include/linux/autoconf.h; \
		ln -sf ./mach-ralink $(LINUXDIR)/arch/mips/include/asm/rt2880; \
	fi
	
	@if [ $(LINUXDIR) = linux-2.6.36.x ] ; then \
		$(MAKEARCH_KERNEL) -C $(LINUXDIR) prepare ; \
		rm -fr $(LINUXDIR)/include/asm; \
		rm -fr $(LINUXDIR)/arch/mips/include/asm/rt2880; \
		rm -fr $(LINUXDIR)/include/linux/autoconf.h; \
		ln -sf ../arch/mips/include/asm $(LINUXDIR)/include/asm; \
		ln -sf ./mach-ralink $(LINUXDIR)/arch/mips/include/asm/rt2880; \
		ln -sf ../../include/generated/autoconf.h $(LINUXDIR)/include/linux/autoconf.h; \
	fi

	$(MAKEARCH_KERNEL) -C $(LINUXDIR) dep

# This one removes all executables from the tree and forces their relinking
.PHONY: relink
relink:
	find user prop vendors -type f -name '*.gdb' | sed 's/^\(.*\)\.gdb/\1 \1.gdb/' | xargs rm -f

clean: modules_clean
	for dir in $(LINUXDIR) $(DIRS); do [ ! -d $$dir ] || $(MAKEARCH) -C $$dir clean ; done
	rm -rf $(ROMFSDIR)/*
	# rm -f $(IMAGEDIR)/*
	rm -f config.tk
	rm -f $(LINUXDIR)/linux
	rm -rf $(LINUXDIR)/net/ipsec/alg/libaes $(LINUXDIR)/net/ipsec/alg/perlasm
	rm -f $(LINUXDIR)/arch/mips/ramdisk/*.gz

real_clean mrproper: clean
	-$(MAKEARCH_KERNEL) -C $(LINUXDIR) mrproper
	-$(MAKEARCH) -C config clean
	-$(MAKEARCH) -C lib distclean
	-$(MAKEARCH) -C user/busybox mrproper
	rm -rf romfs config.in config.arch config.tk images
	rm -f modules/config.tk
	rm -rf .config .config.old .oldconfig autoconf.h

distclean: mrproper
	-$(MAKEARCH_KERNEL) -C $(LINUXDIR) distclean
	-rm -f user/tinylogin/applet_source_list user/tinylogin/config.h

%_only:
	rm -fr $(ROOTDIR)/uClibc-0.9.33.2/include/config/autoconf.h
	@case "$(@)" in \
	*/*) d=`expr $(@) : '\([^/]*\)/.*'`; \
	     t=`expr $(@) : '[^/]*/\(.*\)'`; \
	     $(MAKEARCH) -C $$d $$t;; \
	*)   $(MAKEARCH) -C $(@:_only=);; \
	esac

%_clean:
	@case "$(@)" in \
	*/*) d=`expr $(@) : '\([^/]*\)/.*'`; \
	     t=`expr $(@) : '[^/]*/\(.*\)'`; \
	     $(MAKEARCH) -C $$d $$t;; \
	*)   $(MAKEARCH) -C $(@:_clean=) clean;; \
	esac

%_default:
	@if [ ! -f "vendors/$(@:_default=)/config.device" ]; then \
		echo "vendors/$(@:_default=)/config.device must exist first"; \
		exit 1; \
	 fi
	-make clean > /dev/null 2>&1
	cp vendors/$(@:_default=)/config.device .config
	chmod u+x config/setconfig
	yes "" | config/setconfig defaults
	config/setconfig final
	make dep
	make

config_error:
	@echo "*************************************************"
	@echo "You have not run make config."
	@echo "The build sequence for this source tree is:"
	@echo "1. 'make config' or 'make xconfig'"
	@echo "2. 'make dep'"
	@echo "3. 'make'"
	@echo "*************************************************"
	@exit 1

prune: ucfront
	@for i in `ls -d linux-* | grep -v $(LINUXDIR)`; do \
		rm -fr $$i; \
	done
#$(MAKE) -C lib prune
	$(MAKE) -C uClib prune
	$(MAKE) -C user prune
	$(MAKE) -C vendors prune

dist-prep:
	-find $(ROOTDIR) -name 'Makefile*.bin' | while read t; do \
		$(MAKEARCH) -C `dirname $$t` -f `basename $$t` $@; \
	 done

############################################################################
