Makefile.inc - coreboot - Gitiles

 ##
 ## This file is part of the coreboot project.
 ##
 ## Copyright (C) 2011 secunet Security Networks AG
 ##
 ## 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; version 2 of the License.
 ##
 ## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 ##

 #######################################################################
 # misleadingly named, this is the coreboot version
 REV=-r$(shell if [ -d $(top)/.svn -a -f "`which svnversion`" ]; then svnversion $(top); else if [ -d $(top)/.git -a -f "`which git`" ]; then git --git-dir=/$(top)/.git log|grep git-svn-id|cut -f 2 -d@|cut -f 1 -d' '|sort -g|tail -1; fi; fi)
 export KERNELVERSION      := 4.0$(REV)

 #######################################################################
 # Basic component discovery
 ARCHDIR-$(CONFIG_ARCH_X86) := x86
 MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR))
 export MAINBOARDDIR

 #######################################################################
 # root rule to resolve if in build mode (ie. configuration exists)
 real-target: $(obj)/config.h coreboot
 coreboot: $(obj)/coreboot.rom

 #######################################################################
 # our phony targets
 PHONY+= clean-abuild coreboot

 #######################################################################
 # root source directories of coreboot
 subdirs-y := src/lib src/boot src/console src/devices src/ec src/southbridge src/northbridge src/superio src/drivers src/cpu
 subdirs-y += util/cbfstool util/sconfig
 subdirs-y += src/arch/$(ARCHDIR-y)
 subdirs-y += src/mainboard/$(MAINBOARDDIR)

 subdirs-$(CONFIG_ARCH_X86) += src/pc80

 #######################################################################
 # Add source classes and their build options
 classes-y := ramstage romstage driver smm

 romstage-c-ccopts:=-D__PRE_RAM__
 romstage-S-ccopts:=-D__PRE_RAM__
 smm-c-ccopts:=-D__SMM__
 smm-S-ccopts:=-D__SMM__

 ramstage-c-deps:=$$(OPTION_TABLE_H)
 romstage-c-deps:=$$(OPTION_TABLE_H)

 #######################################################################
 # Add handler to compile ACPI's ASL
 define ramstage-objs_asl_template
 $(obj)/$(1).ramstage.o: src/$(1).asl $(obj)/config.h
 	@printf "    IASL       $$(subst $(top)/,,$$(@))\n"
 	$(CC) -x assembler-with-cpp -E -MMD -MT $$(@) -D__ACPI__ -P -include $(abspath $(obj)/config.h) -I$(src) -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$(basename $$@).asl
 	iasl -p $$(obj)/$(1) -tc $$(basename $$@).asl
 	mv $$(obj)/$(1).hex $$(basename $$@).c
 	$(CC) $$(CFLAGS) $$(if $$(subst dsdt,,$$(basename $$(notdir $(1)))), -DAmlCode=AmlCode_$$(basename $$(notdir $(1)))) -c -o $$@ $$(basename $$@).c
 	# keep %.o: %.c rule from catching the temporary .c file after a make clean
 	mv $$(basename $$@).c $$(basename $$@).hex
 endef

 #######################################################################
 # Add handler for arbitrary files in CBFS
 $(call add-special-class,cbfs-files)
 cbfs-files-handler= \
 		$(if $(wildcard $(1)$($(2)-file)), \
 			$(eval tmp-cbfs-file:= $(wildcard $(1)$($(2)-file))), \
 			$(eval tmp-cbfs-file:= $($(2)-file))) \
 		$(eval cbfs-files += $(tmp-cbfs-file)|$(2)|$($(2)-type)|$($(2)-position)) \
 		$(eval $(2)-name:=) \
 		$(eval $(2)-type:=) \
 		$(eval $(2)-position:=)

 #######################################################################
 # a variety of flags for our build
 CBFS_COMPRESS_FLAG:=
 ifeq ($(CONFIG_COMPRESS_RAMSTAGE),y)
 CBFS_COMPRESS_FLAG:=l
 endif

 CBFS_PAYLOAD_COMPRESS_FLAG:=
 CBFS_PAYLOAD_COMPRESS_NAME:=none
 ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y)
 CBFS_PAYLOAD_COMPRESS_FLAG:=l
 CBFS_PAYLOAD_COMPRESS_NAME:=LZMA
 endif

 ifneq ($(CONFIG_LOCALVERSION),"")
 COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION))
 endif

 INCLUDES := -Isrc -Isrc/include -I$(obj) -Isrc/arch/$(ARCHDIR-y)/include
 INCLUDES += -Isrc/devices/oprom/include
 # abspath is a workaround for romcc
 INCLUDES += -include $(abspath $(obj)/config.h)

 CFLAGS = $(INCLUDES) -Os -pipe -g -nostdinc
 CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
 CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
 CFLAGS += -Wstrict-aliasing -Wshadow
 ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y)
 CFLAGS += -Werror
 endif
 CFLAGS += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer

 additional-dirs := $(objutil)/cbfstool $(objutil)/romcc $(objutil)/options

 #######################################################################
 # generate build support files
 $(obj)/build.h: .xcompile
 	@printf "    GEN        build.h\n"
 	rm -f $(obj)/build.h
 	printf "/* build system definitions (autogenerated) */\n" > $(obj)/build.ht
 	printf "#ifndef __BUILD_H\n" >> $(obj)/build.ht
 	printf "#define __BUILD_H\n\n" >> $(obj)/build.ht
 	printf "#define COREBOOT_VERSION \"$(KERNELVERSION)\"\n" >> $(obj)/build.ht
 	printf "#define COREBOOT_EXTRA_VERSION \"$(COREBOOT_EXTRA_VERSION)\"\n" >> $(obj)/build.ht
 	printf "#define COREBOOT_BUILD \"`LANG= date`\"\n" >> $(obj)/build.ht
 	printf "\n" >> $(obj)/build.ht
 	printf "#define COREBOOT_COMPILER \"$(shell LANG= $(CC) --version | head -n1)\"\n" >> $(obj)/build.ht
 	printf "#define COREBOOT_ASSEMBLER \"$(shell LANG= $(AS) --version | head -n1)\"\n" >> $(obj)/build.ht
 	printf "#define COREBOOT_LINKER \"$(shell LANG= $(LD) --version | head -n1)\"\n" >> $(obj)/build.ht
 	printf "#define COREBOOT_COMPILE_TIME \"`LANG= date +%T`\"\n" >> $(obj)/build.ht
 	printf "#define COREBOOT_COMPILE_BY \"$(subst \,@,$(shell PATH=$$PATH:/usr/ucb whoami))\"\n" >> $(obj)/build.ht
 	printf "#define COREBOOT_COMPILE_HOST \"$(shell hostname -s 2>/dev/null)\"\n" >> $(obj)/build.ht
 	printf "#define COREBOOT_COMPILE_DOMAIN \"$(shell test `uname -s` = "Linux" && dnsdomainname || domainname 2>/dev/null)\"\n" >> $(obj)/build.ht
 	printf "#endif\n" >> $(obj)/build.ht
 	mv $(obj)/build.ht $(obj)/build.h

 $(obj)/ldoptions: $(obj)/config.h
 	awk '/^#define ([^"])* ([^"])*$$/ {gsub("\\r","",$$3); print $$2 " = " $$3 ";";}' $< > $@

 #######################################################################
 # Build the tools
 CBFSTOOL:=$(obj)/cbfstool

 $(CBFSTOOL): $(objutil)/cbfstool/cbfstool
 	cp $< $@

 _WINCHECK=$(shell uname -o 2> /dev/null)
 STACK=
 ifeq ($(_WINCHECK),Msys)
 	STACK=-Wl,--stack,16384000
 endif
 ifeq ($(_WINCHECK),Cygwin)
 	STACK=-Wl,--stack,16384000
 endif

 ROMCC:= $(objutil)/romcc/romcc
 $(ROMCC): $(top)/util/romcc/romcc.c
 	@printf "    HOSTCC     $(subst $(obj)/,,$(@)) (this may take a while)\n"
 	@# Note: Adding -O2 here might cause problems. For details see:
 	@# http://www.coreboot.org/pipermail/coreboot/2010-February/055825.html
 	$(HOSTCC) -g $(STACK) -Wall -o $@ $<

 #######################################################################
 # needed objects that every mainboard uses
 # Creation of these is architecture and mainboard independent
 $(obj)/mainboard/$(MAINBOARDDIR)/static.c: $(src)/mainboard/$(MAINBOARDDIR)/devicetree.cb  $(objutil)/sconfig/sconfig
 	@printf "    SCONFIG    $(subst $(src)/,,$(<))\n"
 	mkdir -p $(obj)/mainboard/$(MAINBOARDDIR)
 	$(objutil)/sconfig/sconfig $(MAINBOARDDIR) $(obj)/mainboard/$(MAINBOARDDIR)

 ramstage-y+=$(obj)/mainboard/$(MAINBOARDDIR)/static.c

 $(objutil)/%.o: $(objutil)/%.c
 	@printf "    HOSTCC     $(subst $(objutil)/,,$(@))\n"
 	$(HOSTCC) -MMD -I$(subst $(objutil)/,util/,$(dir $<)) -I$(dir $<) $(HOSTCFLAGS) -c -o $@ $<

 $(obj)/%.ramstage.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H)
 	@printf "    CC         $(subst $(obj)/,,$(@))\n"
 	$(CC) -MMD $(CFLAGS) -c -o $@ $<

 #######################################################################
 # Clean up rules
 clean-abuild:
 	rm -rf coreboot-builds

 clean-for-update-target:
 	rm -f $(obj)/coreboot_ram* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a
 	rm -rf $(obj)/bootblock* $(obj)/romstage* $(obj)/location.*
 	rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript
 	rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot
 	rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm
 	rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
 	rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.*
 	rm -f $(obj)/cpu/x86/smm/smm_bin.c $(obj)/cpu/x86/smm/smm.* $(obj)/cpu/x86/smm/smm
 	$(MAKE) -C payloads/external/SeaBIOS -f Makefile.inc clean

 clean-target:
 	rm -f $(obj)/coreboot*

 #######################################################################
 # Development utilities
 printcrt0s:
 	@echo crt0s=$(crt0s)
 	@echo ldscripts=$(ldscripts)

 update:
 	dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF

 lint:
 	FAILED=0; LINTLOG=`mktemp`; \
 	for script in util/lint/lint-*; do \
 		echo; echo `basename $$script`; \
 		grep "^# DESCR:" $$script | sed "s,.*DESCR: *,," ; \
 		echo ========; \
 		$$script > $$LINTLOG; \
 		if [ `wc -l $$LINTLOG | cut -d' ' -f1` -eq 0 ]; then \
 			printf "success\n\n"; \
 		else \
 			echo test failed: ; \
 			cat $$LINTLOG; \
 			rm -f $$LINTLOG; \
 			FAILED=$$(( $$FAILED + 1 )); \
 		fi; \
 		echo ========; \
 	done; \
 	test $$FAILED -eq 0 || { echo "ERROR: $$FAILED test(s) failed." &&  exit 1; }; \
 	rm -f $$LINTLOG
	##
	## This file is part of the coreboot project.
	##
	## Copyright (C) 2011 secunet Security Networks AG
	##
	## 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; version 2 of the License.
	##
	## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	##

	#######################################################################
	# misleadingly named, this is the coreboot version
	REV=-r$(shell if [ -d $(top)/.svn -a -f "`which svnversion`" ]; then svnversion $(top); else if [ -d $(top)/.git -a -f "`which git`" ]; then git --git-dir=/$(top)/.git log\|grep git-svn-id\|cut -f 2 -d@\|cut -f 1 -d' '\|sort -g\|tail -1; fi; fi)
	export KERNELVERSION := 4.0$(REV)

	#######################################################################
	# Basic component discovery
	ARCHDIR-$(CONFIG_ARCH_X86) := x86
	MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR))
	export MAINBOARDDIR

	#######################################################################
	# root rule to resolve if in build mode (ie. configuration exists)
	real-target: $(obj)/config.h coreboot
	coreboot: $(obj)/coreboot.rom

	#######################################################################
	# our phony targets
	PHONY+= clean-abuild coreboot

	#######################################################################
	# root source directories of coreboot
	subdirs-y := src/lib src/boot src/console src/devices src/ec src/southbridge src/northbridge src/superio src/drivers src/cpu
	subdirs-y += util/cbfstool util/sconfig
	subdirs-y += src/arch/$(ARCHDIR-y)
	subdirs-y += src/mainboard/$(MAINBOARDDIR)

	subdirs-$(CONFIG_ARCH_X86) += src/pc80

	#######################################################################
	# Add source classes and their build options
	classes-y := ramstage romstage driver smm

	romstage-c-ccopts:=-D__PRE_RAM__
	romstage-S-ccopts:=-D__PRE_RAM__
	smm-c-ccopts:=-D__SMM__
	smm-S-ccopts:=-D__SMM__

	ramstage-c-deps:=$$(OPTION_TABLE_H)
	romstage-c-deps:=$$(OPTION_TABLE_H)

	#######################################################################
	# Add handler to compile ACPI's ASL
	define ramstage-objs_asl_template
	$(obj)/$(1).ramstage.o: src/$(1).asl $(obj)/config.h
	@printf " IASL $$(subst $(top)/,,$$(@))\n"
	$(CC) -x assembler-with-cpp -E -MMD -MT $$(@) -D__ACPI__ -P -include $(abspath $(obj)/config.h) -I$(src) -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$(basename $$@).asl
	iasl -p $$(obj)/$(1) -tc $$(basename $$@).asl
	mv $$(obj)/$(1).hex $$(basename $$@).c
	$(CC) $$(CFLAGS) $$(if $$(subst dsdt,,$$(basename $$(notdir $(1)))), -DAmlCode=AmlCode_$$(basename $$(notdir $(1)))) -c -o $$@ $$(basename $$@).c
	# keep %.o: %.c rule from catching the temporary .c file after a make clean
	mv $$(basename $$@).c $$(basename $$@).hex
	endef

	#######################################################################
	# Add handler for arbitrary files in CBFS
	$(call add-special-class,cbfs-files)
	cbfs-files-handler= \
	$(if $(wildcard $(1)$($(2)-file)), \
	$(eval tmp-cbfs-file:= $(wildcard $(1)$($(2)-file))), \
	$(eval tmp-cbfs-file:= $($(2)-file))) \
	$(eval cbfs-files += $(tmp-cbfs-file)\|$(2)\|$($(2)-type)\|$($(2)-position)) \
	$(eval $(2)-name:=) \
	$(eval $(2)-type:=) \
	$(eval $(2)-position:=)

	#######################################################################
	# a variety of flags for our build
	CBFS_COMPRESS_FLAG:=
	ifeq ($(CONFIG_COMPRESS_RAMSTAGE),y)
	CBFS_COMPRESS_FLAG:=l
	endif

	CBFS_PAYLOAD_COMPRESS_FLAG:=
	CBFS_PAYLOAD_COMPRESS_NAME:=none
	ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y)
	CBFS_PAYLOAD_COMPRESS_FLAG:=l
	CBFS_PAYLOAD_COMPRESS_NAME:=LZMA
	endif

	ifneq ($(CONFIG_LOCALVERSION),"")
	COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION))
	endif

	INCLUDES := -Isrc -Isrc/include -I$(obj) -Isrc/arch/$(ARCHDIR-y)/include
	INCLUDES += -Isrc/devices/oprom/include
	# abspath is a workaround for romcc
	INCLUDES += -include $(abspath $(obj)/config.h)

	CFLAGS = $(INCLUDES) -Os -pipe -g -nostdinc
	CFLAGS += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
	CFLAGS += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
	CFLAGS += -Wstrict-aliasing -Wshadow
	ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y)
	CFLAGS += -Werror
	endif
	CFLAGS += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer

	additional-dirs := $(objutil)/cbfstool $(objutil)/romcc $(objutil)/options

	#######################################################################
	# generate build support files
	$(obj)/build.h: .xcompile
	@printf " GEN build.h\n"
	rm -f $(obj)/build.h
	printf "/* build system definitions (autogenerated) */\n" > $(obj)/build.ht
	printf "#ifndef __BUILD_H\n" >> $(obj)/build.ht
	printf "#define __BUILD_H\n\n" >> $(obj)/build.ht
	printf "#define COREBOOT_VERSION \"$(KERNELVERSION)\"\n" >> $(obj)/build.ht
	printf "#define COREBOOT_EXTRA_VERSION \"$(COREBOOT_EXTRA_VERSION)\"\n" >> $(obj)/build.ht
	printf "#define COREBOOT_BUILD \"`LANG= date`\"\n" >> $(obj)/build.ht
	printf "\n" >> $(obj)/build.ht
	printf "#define COREBOOT_COMPILER \"$(shell LANG= $(CC) --version \| head -n1)\"\n" >> $(obj)/build.ht
	printf "#define COREBOOT_ASSEMBLER \"$(shell LANG= $(AS) --version \| head -n1)\"\n" >> $(obj)/build.ht
	printf "#define COREBOOT_LINKER \"$(shell LANG= $(LD) --version \| head -n1)\"\n" >> $(obj)/build.ht
	printf "#define COREBOOT_COMPILE_TIME \"`LANG= date +%T`\"\n" >> $(obj)/build.ht
	printf "#define COREBOOT_COMPILE_BY \"$(subst \,@,$(shell PATH=$$PATH:/usr/ucb whoami))\"\n" >> $(obj)/build.ht
	printf "#define COREBOOT_COMPILE_HOST \"$(shell hostname -s 2>/dev/null)\"\n" >> $(obj)/build.ht
	printf "#define COREBOOT_COMPILE_DOMAIN \"$(shell test `uname -s` = "Linux" && dnsdomainname \|\| domainname 2>/dev/null)\"\n" >> $(obj)/build.ht
	printf "#endif\n" >> $(obj)/build.ht
	mv $(obj)/build.ht $(obj)/build.h

	$(obj)/ldoptions: $(obj)/config.h
	awk '/^#define ([^"])* ([^"])*$$/ {gsub("\\r","",$$3); print $$2 " = " $$3 ";";}' $< > $@

	#######################################################################
	# Build the tools
	CBFSTOOL:=$(obj)/cbfstool

	$(CBFSTOOL): $(objutil)/cbfstool/cbfstool
	cp $< $@

	_WINCHECK=$(shell uname -o 2> /dev/null)
	STACK=
	ifeq ($(_WINCHECK),Msys)
	STACK=-Wl,--stack,16384000
	endif
	ifeq ($(_WINCHECK),Cygwin)
	STACK=-Wl,--stack,16384000
	endif

	ROMCC:= $(objutil)/romcc/romcc
	$(ROMCC): $(top)/util/romcc/romcc.c
	@printf " HOSTCC $(subst $(obj)/,,$(@)) (this may take a while)\n"
	@# Note: Adding -O2 here might cause problems. For details see:
	@# http://www.coreboot.org/pipermail/coreboot/2010-February/055825.html
	$(HOSTCC) -g $(STACK) -Wall -o $@ $<

	#######################################################################
	# needed objects that every mainboard uses
	# Creation of these is architecture and mainboard independent
	$(obj)/mainboard/$(MAINBOARDDIR)/static.c: $(src)/mainboard/$(MAINBOARDDIR)/devicetree.cb $(objutil)/sconfig/sconfig
	@printf " SCONFIG $(subst $(src)/,,$(<))\n"
	mkdir -p $(obj)/mainboard/$(MAINBOARDDIR)
	$(objutil)/sconfig/sconfig $(MAINBOARDDIR) $(obj)/mainboard/$(MAINBOARDDIR)

	ramstage-y+=$(obj)/mainboard/$(MAINBOARDDIR)/static.c

	$(objutil)/%.o: $(objutil)/%.c
	@printf " HOSTCC $(subst $(objutil)/,,$(@))\n"
	$(HOSTCC) -MMD -I$(subst $(objutil)/,util/,$(dir $<)) -I$(dir $<) $(HOSTCFLAGS) -c -o $@ $<

	$(obj)/%.ramstage.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H)
	@printf " CC $(subst $(obj)/,,$(@))\n"
	$(CC) -MMD $(CFLAGS) -c -o $@ $<

	#######################################################################
	# Clean up rules
	clean-abuild:
	rm -rf coreboot-builds

	clean-for-update-target:
	rm -f $(obj)/coreboot_ram* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a
	rm -rf $(obj)/bootblock* $(obj)/romstage* $(obj)/location.*
	rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript
	rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot
	rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm
	rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
	rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.*
	rm -f $(obj)/cpu/x86/smm/smm_bin.c $(obj)/cpu/x86/smm/smm.* $(obj)/cpu/x86/smm/smm
	$(MAKE) -C payloads/external/SeaBIOS -f Makefile.inc clean

	clean-target:
	rm -f $(obj)/coreboot*

	#######################################################################
	# Development utilities
	printcrt0s:
	@echo crt0s=$(crt0s)
	@echo ldscripts=$(ldscripts)

	update:
	dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF

	lint:
	FAILED=0; LINTLOG=`mktemp`; \
	for script in util/lint/lint-*; do \
	echo; echo `basename $$script`; \
	grep "^# DESCR:" $$script \| sed "s,.DESCR: ,," ; \
	echo ========; \
	$$script > $$LINTLOG; \
	if [ `wc -l $$LINTLOG \| cut -d' ' -f1` -eq 0 ]; then \
	printf "success\n\n"; \
	else \
	echo test failed: ; \
	cat $$LINTLOG; \
	rm -f $$LINTLOG; \
	FAILED=$$(( $$FAILED + 1 )); \
	fi; \
	echo ========; \
	done; \
	test $$FAILED -eq 0 \|\| { echo "ERROR: $$FAILED test(s) failed." && exit 1; }; \
	rm -f $$LINTLOG