Initial revision

1 files changed, 450 insertions, 0 deletions

diff --git a/src/Makefile.main b/src/Makefile.main
new file mode 100644
index 000000000..2108db164
--- /dev/null
+++ b/src/Makefile.main
@@ -0,0 +1,450 @@
+#
+# Makefile for Etherboot
+#
+# Most of the time you should edit Config
+#
+# Common options:
+#	VERSION_*=v	- Set the major and minor version numbers
+#
+# NS8390 options:
+#	-DINCLUDE_NE	- Include NE1000/NE2000 support
+#	-DNE_SCAN=list	- Probe for NE base address using list of
+#			  comma separated hex addresses
+#	-DINCLUDE_3C503 - Include 3c503 support
+#	  -DT503_SHMEM	- Use 3c503 shared memory mode (off by default)
+#	-DINCLUDE_WD	- Include Western Digital/SMC support
+#	-DWD_DEFAULT_MEM- Default memory location for WD/SMC cards
+#	-DWD_790_PIO    - Read/write to WD/SMC 790 cards in PIO mode (default
+#			  is to use shared memory) Try this if you get "Bogus
+#			  packet, ignoring" messages, common on ISA/PCI hybrid
+#			  systems.
+#	-DCOMPEX_RL2000_FIX
+#
+#	If you have a Compex RL2000 PCI 32-bit (11F6:1401),
+#	and the bootrom hangs in "Probing...[NE*000/PCI]",
+#	try enabling this fix... it worked for me :).
+#	In the first packet write somehow it somehow doesn't
+#	get back the expected data so it is stuck in a loop.
+#	I didn't bother to investigate what or why because it works
+#	when I interrupt the loop if it takes more then COMPEX_RL2000_TRIES.
+#	The code will notify if it does a abort.
+#	SomniOne - somnione@gmx.net
+#
+# 3C509 option:
+#	-DINCLUDE_3C509	- Include 3c509 support
+#
+# 3C90X options:
+#	-DINCLUDE_3C90X	- Include 3c90x support
+#
+#	Warning Warning Warning
+#	If you use any of the XCVR options below, please do not complain about
+#	the behaviour with Linux drivers to the kernel developers. You are
+#	on your own if you do this. Please read 3c90x.txt to understand
+#	what they do. If you don't understand them, ask for help on the
+#	Etherboot mailing list. And please document what you did to the NIC
+#	on the NIC so that people after you won't get nasty surprises.
+#
+#	-DCFG_3C90X_PRESERVE_XCVR - Reset the transceiver type to the value it
+#			  had initially just before the loaded code is started.
+#	-DCFG_3C90X_XCVR - Hardcode the tranceiver type Etherboot uses.
+#	-DCFG_3C90X_BOOTROM_FIX - If you have a 3c905B with buggy ROM
+#			  interface, setting this option might "fix" it.  Use
+#			  with caution and read the docs in 3c90x.txt!
+#
+#	See the documentation file 3c90x.txt for more details.
+#
+# CS89X0 (optional) options:
+#	-DINCLUDE_CS89X0- Include CS89x0 support
+#	-DCS_SCAN=list	- Probe for CS89x0 base address using list of
+#			  comma separated hex addresses; increasing the
+#			  address by one (0x300 -> 0x301) will force a
+#			  more aggressive probing algorithm. This might
+#			  be neccessary after a soft-reset of the NIC.
+#
+# LANCE options:
+#	-DINCLUDE_NE2100- Include NE2100 support
+#	-DINCLUDE_NI6510- Include NI6510 support
+#
+# SK_G16 options:
+#	-DINCLUDE_SK_G16- Include SK_G16 support
+#
+# I82586 options:
+#	-DINCLUDE_3C507	- Include 3c507 support
+#	-DINCLUDE_NI5210- Include NI5210 support
+#	-DINCLUDE_EXOS205-Include EXOS205 support
+#
+# SMC9000 options:
+#       -DINCLUDE_SMC9000   - Include SMC9000 driver
+#       -DSMC9000_SCAN=list - List of I/O addresses to probe
+#
+# TIARA (Fujitsu Etherstar) options:
+#	-DINCLUDE_TIARA	- Include Tiara support
+#
+# NI5010 options:
+#	-DINCLUDE_NI5010 - Include NI5010 support
+#
+# TULIP options:
+#	-DINCLUDE_TULIP	- Include Tulip support
+#
+# RTL8139 options:
+#	-DINCLUDE_RTL8139 - Include RTL8139 support
+#
+# SIS900 options:
+#	-DINCLUDE_SIS900 - Include SIS900 support
+#
+# NATSEMI options:
+#	-DINCLUDE_NATSEMI - Include NATSEMI support
+#
+
+SRCS:=
+BOBJS:=
+
+MAKEROM=	$(PERL) ./util/makerom.pl
+VERSION_MAJOR=	5
+VERSION_MINOR=	3
+VERSION_PATCH=	14
+EXTRAVERSION=	
+VERSION=	$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH)$(EXTRAVERSION)
+MM_VERSION=	$(VERSION_MAJOR).$(VERSION_MINOR)
+CFLAGS+=	-DVERSION_MAJOR=$(VERSION_MAJOR) \
+		-DVERSION_MINOR=$(VERSION_MINOR) \
+		-DVERSION=\"$(VERSION)\" $(OLDGAS) \
+		-I include -I arch/$(ARCH)/include \
+		-DARCH=$(ARCH)
+FILO=filo
+FILO_PROGRAM_NAME = FILO
+FILO_PROGRAM_VERSION = 0.4.1
+FILO_BUILD_INFO = ($(shell whoami)@$(shell hostname)) $(shell LANG=C date)
+
+GCCINCDIR = $(shell $(CC) -print-search-dirs | head -n 1 | cut -d' ' -f2)include
+CPPFLAGS = -nostdinc -imacros filo/config.h 
+#-Ifilo/include -I$(GCCINCDIR) -MD
+ASFLAGS_X = -D__ASSEMBLY__
+
+IDENT=		'$(@F) $(VERSION) (GPL) etherboot.org'
+
+# Find out if we're using binutils 2.9.1 which uses a different syntax in some
+# places (most prominently in the opcode prefix area).
+OLDGAS:=	$(shell $(AS) --version | grep -q '2\.9\.1' && echo -DGAS291)
+
+BUILD_LIBS=	$(BLIB)
+BUILD_IMGS=	$(IMGS)
+
+3C503FLAGS=	-DINCLUDE_3C503 # -DT503_SHMEM
+# Note that the suffix to MAKEROM_ is the (mixed case) basename of the ROM file
+MAKEROM_3c503=	-3
+3C507FLAGS=	-DINCLUDE_3C507
+3C509FLAGS=	-DINCLUDE_3C509
+3C529FLAGS=	-DINCLUDE_3C529
+3C595FLAGS=	-DINCLUDE_3C595
+3C90XFLAGS=	-DINCLUDE_3C90X
+CS89X0FLAGS=	-DINCLUDE_CS89X0
+EEPROFLAGS=	-DINCLUDE_EEPRO
+EEPRO100FLAGS=	-DINCLUDE_EEPRO100
+E1000FLAGS=	-DINCLUDE_E1000
+EPIC100FLAGS=	-DINCLUDE_EPIC100
+EXOS205FLAGS=	-DINCLUDE_EXOS205
+LANCEFLAGS=	-DINCLUDE_LANCE		# Lance/PCI!
+NE2100FLAGS=	-DINCLUDE_NE2100
+NEFLAGS=	-DINCLUDE_NE -DNE_SCAN=0x300,0x280,0x320,0x340,0x380
+NS8390FLAGS=	-DINCLUDE_NS8390	# NE2000/PCI!
+NI5010FLAGS=	-DINCLUDE_NI5010
+NI5210FLAGS=	-DINCLUDE_NI5210
+NI6510FLAGS=	-DINCLUDE_NI6510
+RTL8139FLAGS=	-DINCLUDE_RTL8139
+SK_G16FLAGS=	-DINCLUDE_SK_G16
+SIS900FLAGS=   	-DINCLUDE_SIS900
+NATSEMIFLAGS=  	-DINCLUDE_NATSEMI
+SMC9000FLAGS=   -DINCLUDE_SMC9000
+SUNDANCEFLAGS=	-DINCLUDE_SUNDANCE
+TLANFLAGS=	-DINCLUDE_TLAN
+TIARAFLAGS=	-DINCLUDE_TIARA
+DEPCAFLAGS=	-DINCLUDE_DEPCA	# -DDEPCA_MODEL=DEPCA -DDEPCA_RAM_BASE=0xd0000
+TULIPFLAGS=	-DINCLUDE_TULIP
+OTULIPFLAGS=	-DINCLUDE_OTULIP
+VIA_RHINEFLAGS=	-DINCLUDE_VIA_RHINE
+WDFLAGS=	-DINCLUDE_WD -DWD_DEFAULT_MEM=0xCC000
+W89C840FLAGS=	-DINCLUDE_W89C840
+
+SRCS+=	core/serial.c
+
+SRCS+=	core/btext.c core/pc_kbd.c
+
+SRCS+=	core/main.c core/pci.c core/osloader.c core/nfs.c
+SRCS+=	core/misc.c core/config.c core/isa_probe.c core/pci_probe.c
+SRCS+=	core/relocate.c core/heap.c
+SRCS+=	drivers/disk/floppy.c core/nic.c core/disk.c core/timer.c
+SRCS+=	core/proto_eth_slow.c
+SRCS+=	core/proto_slam.c core/proto_tftm.c core/proto_http.c
+SRCS+=	core/isapnp.c
+SRCS+=	core/pcmcia.c core/i82365.c
+SRCS+=	core/pxe_export.c core/dns_resolver.c
+
+FILO_SRCS+=	$(FILO)/drivers/ide_x.c  
+FILO_SRCS+=	$(FILO)/fs/blockdev.c $(FILO)/fs/eltorito.c $(FILO)/fs/fsys_ext2fs.c $(FILO)/fs/fsys_fat.c $(FILO)/fs/fsys_iso9660.c
+FILO_SRCS+=	$(FILO)/fs/fsys_reiserfs.c $(FILO)/fs/vfs.c $(FILO)/fs/fsys_jfs.c $(FILO)/fs/fsys_minix.c $(FILO)/fs/fsys_xfs.c  
+FILO_SRCS+=	$(FILO)/main/elfload.c $(FILO)/main/elfnote.c $(FILO)/main/filo_x.c $(FILO)/main/lib.c $(FILO)/main/linuxbios_x.c 
+FILO_SRCS+=	$(FILO)/main/pci_x.c $(FILO)/main/malloc_x.c $(FILO)/main/printf_x.c $(FILO)/main/console_x.c 
+FILO_SRCS+=	$(FILO)/$(ARCH)/context.c $(FILO)/$(ARCH)/linux_load.c $(FILO)/$(ARCH)/segment.c $(FILO)/$(ARCH)/sys_info.c 
+FILO_SRCS+=	$(FILO)/$(ARCH)/switch.S $(FILO)/usb/debug_x.c $(FILO)/usb/scsi_cmds.c $(FILO)/usb/uhci.c $(FILO)/usb/usb.c 
+FILO_SRCS+=	$(FILO)/usb/ohci.c $(FILO)/usb/usb_scsi_low.c  $(FILO)/usb/usb_x.c
+
+
+BOBJS+=		$(BIN)/main.o $(BIN)/osloader.o $(BIN)/nfs.o $(BIN)/misc.o
+BOBJS+=		$(BIN)/proto_slam.o $(BIN)/proto_tftm.o $(BIN)/proto_http.o
+BOBJS+=		$(BIN)/floppy.o
+BOBJS+=		$(BIN)/serial.o $(BIN)/timer.o  $(BIN)/relocate.o $(BIN)/heap.o
+BOBJS+=		$(BIN)/btext.o $(BIN)/pc_kbd.o
+BOBJS+=		$(BIN)/nic.o $(BIN)/disk.o
+BOBJS+=		$(BIN)/isapnp.o
+BOBJS+=		$(BIN)/pci.o $(BIN)/isa_probe.o $(BIN)/pci_probe.o
+BOBJS+=		$(BIN)/vsprintf.o $(BIN)/string.o
+BOBJS+=		$(BIN)/pcmcia.o $(BIN)/i82365.o
+BOBJS+=		$(BIN)/pxe_export.o $(BIN)/dns_resolver.o
+
+FILO_OBJS+=		$(BIN)/ide_x.o $(BIN)/pci_x.o
+FILO_OBJS+=		$(BIN)/blockdev.o $(BIN)/eltorito.o $(BIN)/fsys_ext2fs.o $(BIN)/fsys_fat.o $(BIN)/fsys_iso9660.o $(BIN)/fsys_reiserfs.o $(BIN)/vfs.o
+FILO_OBJS+=		$(BIN)/fsys_jfs.o $(BIN)/fsys_minix.o $(BIN)/fsys_xfs.o  
+FILO_OBJS+=		$(BIN)/elfload.o  $(BIN)/elfnote.o  $(BIN)/filo_x.o $(BIN)/lib.o $(BIN)/linuxbios_x.o $(BIN)/malloc_x.o $(BIN)/printf_x.o $(BIN)/console_x.o   
+FILO_OBJS+=		$(BIN)/context.o  $(BIN)/linux_load.o  $(BIN)/segment.o  $(BIN)/sys_info.o $(BIN)/switch.o
+FILO_OBJS+=		$(BIN)/debug_x.o  $(BIN)/scsi_cmds.o $(BIN)/uhci.o $(BIN)/usb.o $(BIN)/ohci.o $(BIN)/usb_scsi_low.o $(BIN)/usb_x.o
+
+BLIB=		$(BIN)/bootlib.a 
+FILOLIB=	$(BIN)/filolib.a
+LIBS=		$(BLIB)
+ifdef	INCLUDE_FILO
+LIBS+=		$(FILOLIB)
+endif
+UTILS+=		$(BIN)/nrv2b
+STDDEPS=	$(START) $(UTILS)
+# MAKEDEPS is the one target that is depended by all ROMs, so we check gcc here
+# If you are confident that gcc 2.96 works for you, you can remove the lines
+# that check gcc in the toolcheck rule
+MAKEDEPS+=	Makefile Makefile.main Config genrules.pl Families
+MAKEDEPS+=	$(BIN)/toolcheck
+MAKEDEPS+=	arch/$(ARCH)/Makefile arch/$(ARCH)/Config
+
+# Start of targets
+
+.PHONY:	noargs
+noargs:	$(BIN)/toolcheck
+	@echo '===================================================='
+	@echo 'No target specified. To specify a target, do: '
+	@echo
+	@echo '    $(MAKE) bin/<rom-name>.<output-format> '
+	@echo
+	@echo 'where <output-format> is one of {zdsk, zrom, iso, liso, zlilo, zpxe, elf, com}'
+	@echo
+	@echo 'or: '
+	@echo
+	@echo '    $(MAKE) all<output-format>s'
+	@echo
+	@echo 'to generate all possible images of format <output-format>'
+	@echo
+	@echo 'For example, '
+	@echo
+	@echo '    make allzroms '
+	@echo
+	@echo 'will generate all possible .zrom (rom burnable) images, and'
+	@echo
+	@echo '    make allzdsks'
+	@echo
+	@echo 'will generate all possible .zdsk (bootable floppy) images, or'
+	@echo
+	@echo '===================================================='
+	@exit 1
+
+$(BIN)/toolcheck:	Makefile Config
+	@if $(CC) -v 2>&1 | grep -is 'gcc version 2\.96' > /dev/null; \
+	then \
+		echo 'gcc 2.96 is unsuitable for compiling Etherboot'; \
+		echo 'Use gcc 2.95 or gcc 3.x instead'; \
+		exit 1; \
+	else \
+		touch $(BIN)/toolcheck; \
+	fi; \
+	if [ `perl -e 'use bytes; print chr(255)' | wc -c` = 2 ]; \
+	then \
+		echo 'Your Perl version has a Unicode handling bug'; \
+		echo 'To workaround, execute this before compiling Etherboot:'; \
+		echo 'export LANG=$${LANG%.UTF-8}'; \
+		exit 1; \
+	fi
+
+include		arch/$(ARCH)/Makefile
+
+# Common files
+
+$(BLIB):	$(BOBJS)
+	$(AR) r $@ $(BOBJS)
+	$(RANLIB) $@
+
+$(FILOLIB):	$(FILO_OBJS)
+	$(AR) r $@ $(FILO_OBJS)
+	$(RANLIB) $@
+
+# LinuxBIOS support code
+$(BIN)/linuxbios.o:	firmware/linuxbios/linuxbios.c include/etherboot.h include/dev.h firmware/linuxbios/linuxbios_tables.h
+
+# Do not add driver specific dependencies here unless it's something the
+# genrules.pl script *can't* deal with, i.e. if it is not C code.
+
+$(FILO)/config.h: $(FILO)/Config
+	/bin/echo -e '/* GENERATED FILE, DO NOT EDIT */\n' >$@
+	sed -e 's/#.*//' -e '/=/!d' -e 's/\([^[:space:]]*\)[[:space:]]*=[[:space:]]*\(.*\).*/#define \1 \2/' -e 's/^#define \([^ ]*\) 0$$/#undef \1/' $^ >>$@
+
+filo_version: $(FILO)/main/version.h
+
+$(FILO)/main/version.h: FORCE
+	echo '#define PROGRAM_NAME "$(FILO_PROGRAM_NAME)"' > $@
+	echo '#define PROGRAM_VERSION "$(FILO_PROGRAM_VERSION) $(FILO_BUILD_INFO)"' >> $@
+
+FORCE:
+
+
+# Utilities
+
+$(BIN)/lzhuf:	util/lzhuf.c
+	$(HOST_CC) -O2 -DENCODE -DDECODE -DMAIN -DVERBOSE -o $@ $<
+
+# Roms file
+# Builds almost silently because this rule is triggered for just about
+# every modification to sources.
+
+$(BIN)/Roms $(BIN)/NIC:	genrules.pl Families $(SRCS)
+	@mkdir -p $(@D)
+	@echo Scanning for ROMs and dependencies...
+	@$(PERL) ./genrules.pl Families $(BIN)/NIC $(ARCH) $(SRCS) > $(BIN)/Roms
+
+# Pattern Rules
+
+# general rules for compiling/assembling source files
+$(BIN)/%.o:	core/%.c $(MAKEDEPS)
+	$(CC) $(CFLAGS) -o $@ -c $<
+
+$(BIN)/%.s:	core/%.c $(MAKEDEPS)
+	$(CC) $(CFLAGS) -S -o $@ -c $<
+
+$(BIN)/%.o:	drivers/disk/%.c $(MAKEDEPS)
+	$(CC) $(CFLAGS) -o $@ -c $<
+
+$(BIN)/%.o:	drivers/net/%.c $(MAKEDEPS)
+	$(CC) $(CFLAGS) -o $@ -c $<
+
+$(BIN)/%.o:	firmware/linuxbios/%.c $(MAKEDEPS)
+	$(CC) $(CFLAGS) -o $@ -c $<
+
+$(BIN)/%.o:     $(FILO)/drivers/%.c $(MAKEDEPS) $(FILO)/config.h
+	$(CC) $(CFLAGS) -imacros $(FILO)/config.h -o $@ -c $<
+
+$(BIN)/%.o:     $(FILO)/fs/%.c $(MAKEDEPS) $(FILO)/config.h
+	$(CC) $(CFLAGS) -imacros $(FILO)/config.h -o $@ -c $<
+
+$(BIN)/%.o:     $(FILO)/$(ARCH)/%.c $(MAKEDEPS) $(FILO)/config.h
+	$(CC) $(CFLAGS) -imacros $(FILO)/config.h -o $@ -c $<
+
+$(BIN)/%.o:     $(FILO)/$(ARCH)/%.S $(MAKEDEPS) $(FILO)/config.h
+	$(CC) $(ASFLAGS_X) $(CPPFLAGS) -c $< -o $@
+
+$(BIN)/%.o:     $(FILO)/main/%.c $(MAKEDEPS) $(FILO)/config.h filo_version
+	$(CC) $(CFLAGS) -imacros $(FILO)/config.h -o $@ -c $<
+
+$(BIN)/%.o:     $(FILO)/usb/%.c $(MAKEDEPS) $(FILO)/config.h
+	$(CC) $(CFLAGS) -imacros $(FILO)/config.h -o $@ -c $<
+
+# Rule for the super etherboot image.
+$(BIN)/etherboot.o: $(DOBJS)
+	$(LD) $(LDFLAGS) -r $(DOBJS) -o $@
+
+$(BIN)/etherboot-pci.o: $(PCIOBJS)
+	$(LD) $(LDFLAGS) -r $(PCIOBJS) -o $@
+
+# General rules for generating runtime (rt) files
+$(BIN)/%.rt.o:  $(BIN)/%.o $(START) $(BIN)/config.o $(LIBS) $(STDDEPS) $(MAKEDEPS)
+	$(LD) $(LDFLAGS) -r $(START) $(BIN)/config.o $< $(LIBS) -o $@
+
+#   Rule for $(BIN)/%.FORMAT.rt is architecture and target-format specific
+
+$(BIN)/%.rt.bin: $(BIN)/%.rt $(MAKEDEPS)
+	$(OBJCOPY) -O binary -R .prefix $< $@
+
+$(BIN)/%.rt1.bin: $(BIN)/%.rt $(MAKEDEPS)
+	$(OBJCOPY) -O binary -j .text.nocompress $< $@
+
+$(BIN)/%.rt2.bin: $(BIN)/%.rt $(MAKEDEPS)
+	$(OBJCOPY) -O binary -R .prefix -R .text.nocompress $< $@
+
+# Rules for generating prefix binary files
+
+#   Rule for $(BIN)/%.FORMAT.prf is architecture and target-format specific
+$(BIN)/%.prf.bin: $(BIN)/%.prf $(MAKEDEPS)
+	$(OBJCOPY) -j .prefix -O binary $< $@
+
+# general rule for .z (compressed binary code), may be overridden
+$(BIN)/%.zbin: $(BIN)/%.bin $(BIN)/nrv2b $(MAKEDEPS)
+	$(BIN)/nrv2b e $< $@
+
+# Housekeeping
+
+clean:
+	$(RM) $(BIN)/*
+	$(RM) $(FILO)/config.h $(FILO)/main/version.h
+
+../index.html:	../index.xhtml
+	(cd ..; m4 -P -DHOSTSITE=SOURCEFORGE index.xhtml > index.html)
+
+../index-berlios.html:	../index.xhtml
+	(cd ..; m4 -P -DHOSTSITE=BERLIOS index.xhtml > index-berlios.html)
+
+tarball: ../index.html ../index-berlios.html
+	(echo -n $(VERSION) ''; date -u +'%Y-%m-%d') > ../VERSION
+	(cd ../..; tar cf /tmp/etherboot-$(VERSION).tar --exclude CVS --exclude doc etherboot-$(VERSION))
+	bzip2 -9 < /tmp/etherboot-$(VERSION).tar > /tmp/etherboot-$(VERSION).tar.bz2
+	gzip -9 < /tmp/etherboot-$(VERSION).tar > /tmp/etherboot-$(VERSION).tar.gz
+
+# Auto-incrementing build serial number.  Is auto-incremented for each
+# make run that specifies a final image file (e.g. bin/undi.zpxe) as a
+# target, or a target of the form "all*".  Enable via -DBUILD_SERIAL
+# in Config.
+
+ifneq ($(findstring -DBUILD_SERIAL,$(CFLAGS)),)
+
+# If no make goals are specified, it means "make all"
+REALGOALS = $(if $(MAKECMDGOALS),$(MAKECMDGOALS),all)
+
+# Filter to see if there are any targets to trigger an auto-increment
+BUILDGOALS = $(filter all,$(REALGOALS)) $(filter all%,$(REALGOALS)) \
+	     $(foreach SUFFIX,$(SUFFIXES),$(filter %.$(SUFFIX),$(REALGOALS)))
+
+ifneq ($(strip $(BUILDGOALS)),)
+# This is an auto-incrementing build.  Forcibly rebuild .buildserial.h
+# and mark config.o as depending on it to force its rebuilding.
+bin/config.o : include/.buildserial.h
+.PHONY : include/.buildserial.h
+endif # BUILDGOALS
+
+include/.buildserial.h :
+	@if [ ! -f $@ ]; then 	echo '#define BUILD_SERIAL_NUM 0' > $@; fi
+	@perl -pi -e 's/(BUILD_SERIAL_NUM)\s+(\d+)/"$${1} ".($${2}+1)/e' $@
+
+buildserial : include/.buildserial.h
+	@perl -n -e '/BUILD_SERIAL_NUM\s+(\d+)/ && ' \
+		-e 'print "Build serial number is $$1\n";' $<
+
+else # -DBUILD_SERIAL
+
+buildserial : 
+	@echo Build serial number is disabled. Enable -DBUILD_SERIAL in Config.
+
+endif # -DBUILD_SERIAL
+
+bs : buildserial
+
+version:
+	@echo $(VERSION)
+
+romlimit:
+	@echo $(ROMLIMIT)
+
+sources:
+	@echo $(SRCS)