## (C) Copyright 2000# Wolfgang Denk, DENX Software Engineering, wd@denx.de.## (C) Copyright 2002# Sysgo Real-Time Solutions, GmbH <www.elinos.com># Marius Groeger <mgroeger@sysgo.de>## See file CREDITS for list of people who contributed to this# project.## This program is free software; you can redistribute it and/or# modify it under the terms of the GNU General Public License as# published by the Free Software Foundation; either version 2 of# the License, or (at your option) any later version.## This program is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the# GNU General Public License for more details.## You should have received a copy of the GNU General Public License# along with this program; if not, write to the Free Software# Foundation, Inc., 59 Temple Place, Suite 330, Boston,# MA 02111-1307 USA#HOSTARCH := $(shell uname -m | \	sed -e s/i.86/i386/ \	    -e s/sun4u/sparc64/ \	    -e s/arm.*/arm/ \	    -e s/sa110/arm/)ifeq ($(HOSTARCH),arm)CROSS_COMPILE =elseCROSS_COMPILE = arm-linux-endifexport	CROSS_COMPILE HOSTARCH#########################################################################TOPDIR	:= $(shell if [ "$$PWD" != "" ]; then echo $$PWD; else pwd; fi)export	TOPDIRifeq (include/config.mk,$(wildcard include/config.mk))# load ARCH, BOARD, and CPU configurationinclude include/config.mkexport	ARCH CPU BOARD VENDOR# load other configurationinclude $(TOPDIR)/config.mkSUBDIRS	= tools \	  cpu/$(CPU) \	  board/$(BOARDDIR) \	  drivers \	  common \	  fs \	  net \	  disk########################################################################## armboot objects....order is important (i.e. start must be first)OBJS  =	cpu/$(CPU)/start.o common/libcommon.aOBJS +=	fs/jffs2/libjffs2.a net/libnet.a disk/libdisk.aOBJS +=	board/$(BOARDDIR)/lib$(BOARD).a	cpu/$(CPU)/lib$(CPU).aOBJS +=	drivers/libdrivers.a# include libcommon last for common low level functions referenced# by the other librariesOBJS +=	common/libcommon.a#########################################################################all:		armboot.srec armboot.bininstall:	all		cp armboot.bin /tftpboot/armboot.binarmboot.srec:	armboot		$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@armboot.bin:	armboot		$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@armboot:	depend subdirs $(OBJS) $(LDSCRIPT)		$(LD) $(LDFLAGS) $(OBJS) -Map armboot.map -o armboot $(LIBGCC)subdirs:		@for dir in $(SUBDIRS) ; do $(MAKE) -C $$dir || exit 1 ; donedepend dep:		@for dir in $(SUBDIRS) ; do $(MAKE) -C $$dir .depend ; donetags:		ctags -w `find $(SUBDIRS) include \			\( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`#########################################################################elseall install armboot armboot.srec depend dep:	@echo "System not configured - see README" >&2	@ exit 1endif#########################################################################unconfig:	rm -f include/config.h include/config.mk########################################################################### ARMv4 Systems#########################################################################impa7_config	:	unconfig	@echo "Configuring for $(@:_config=) Board..." ; \	cd include ;				\	echo "ARCH  = arm"	> config.mk ;	\	echo "BOARD = impa7"	>>config.mk ;	\	echo "CPU   = arm720t"	>>config.mk ;	\	echo "#include <configs/config_$(@:_config=).h>" >config.hep7312_config	:	unconfig	@echo "Configuring for $(@:_config=) Board..." ; \	cd include ;				\	echo "ARCH  = arm"	> config.mk ;	\	echo "BOARD = ep7312"	>>config.mk ;	\	echo "CPU   = arm720t"	>>config.mk ;	\	echo "#include <configs/config_$(@:_config=).h>" >config.hlart_config	:	unconfig	@echo "Configuring for $(@:_config=) Board..." ; \	cd include ; \	echo "ARCH  = arm"	> config.mk ;	\	echo "BOARD = lart"	>>config.mk ;	\	echo "CPU   = sa1100"	>>config.mk ;	\	echo "#include <configs/config_$(@:_config=).h>" >config.hdnp1110_config	:	unconfig	@echo "Configuring for $(@:_config=) Board..." ; \	cd include ; \	echo "ARCH  = arm"	> config.mk ;	\	echo "BOARD = dnp1110"	>>config.mk ;	\	echo "CPU   = sa1100"	>>config.mk ;	\	echo "#include <configs/config_$(@:_config=).h>" >config.hshannon_config	:	unconfig	@echo "Configuring for $(@:_config=) Board..." ; \	cd include ; \	echo "ARCH  = arm"	> config.mk ;	\	echo "BOARD = shannon"	>>config.mk ;	\	echo "CPU   = sa1100"	>>config.mk ;	\	echo "#include <configs/config_$(@:_config=).h>" >config.h#########################################################################clean:	find . -type f \		\( -name 'core' -o -name '*.bak' -o -name '*~' \		-o -name '*.o'  -o -name '*.a'  \) -print \		| xargs rm -f	rm -f examples/hello_world examples/timer	rm -f tools/img2srec tools/mkimage tools/envcrc tools/gen_eth_addr	rm -f tools/easylogo/easylogo	rm -f tools/gdb/astest tools/gdb/gdbcont tools/gdb/gdbsendclobber:	clean	rm -f $(OBJS) *.bak tags TAGS	rm -fr *.*~	rm -f armboot armboot.bin armboot.elf armboot.srec armboot.map	rm -f tools/crc32.c tools/environment.Sdistclean:	clobber unconfigbackup:	F=`basename $(TOPDIR)` ; cd .. ; \	gtar --force-local -zcvf `date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F#########################################################################