#
# Makefile for msp430
#
# 'make' builds everything
# 'make clean' deletes everything except source files and Makefile
# You need to set TARGET, MCU and SOURCES for your project.
# TARGET is the name of the executable file to be produced 
# $(TARGET).elf $(TARGET).hex and $(TARGET).txt nad $(TARGET).map are all generated.
# The TXT file is used for BSL loading, the ELF can be used for JTAG use
# 
TARGET     = tree
MCU        = msp430g2553
MCU        = msp430g2201
BOARD_DRIVER = rf2500

# List all the source files here
# eg if you have a source file foo.c then list it here
SOURCES = main.cpp

# Include are located in the Include directory
INCLUDES = -IInclude -I.
# Add or subtract whatever MSPGCC flags you want. There are plenty more
#######################################################################################
CFLAGS   = -mmcu=$(MCU) -g -Os -Wall -Wunused $(INCLUDES)   -ggdb
CXXFLAGS = $(CFLAGS)
ASFLAGS  = -mmcu=$(MCU) -x assembler-with-cpp -Wa,-gstabs
LDFLAGS  = -mmcu=$(MCU) -Wl,-Map=$(TARGET).map -ggdb
########################################################################################
CC       = msp430-gcc
CXX      = msp430-gcc
LD       = msp430-ld
AR       = msp430-ar
AS       = msp430-gcc
GASP     = msp430-gasp
NM       = msp430-nm
OBJCOPY  = msp430-objcopy
RANLIB   = msp430-ranlib
STRIP    = msp430-strip
SIZE     = msp430-size
READELF  = msp430-readelf
MAKETXT  = srec_cat
MSPDEBUG = sudo mspdebug
CP       = cp -p
RM       = rm -f
MV       = mv
########################################################################################
# the file which will include dependencies
DEPEND = $(patsubst %.cpp,%.d,$(patsubst %.c,%.d,$(SOURCES)))
# all the object files
OBJECTS = $(patsubst %.cpp,%.o,$(patsubst %.c,%.o,$(SOURCES)))

run: $(TARGET).elf
	echo "Uploading"
	echo "prog $(TARGET).elf" | $(MSPDEBUG) $(BOARD_DRIVER)

rungdb: $(TARGET).elf
	echo "Uploading"
	(echo "prog $(TARGET).elf"; echo "gdb") | $(MSPDEBUG) $(BOARD_DRIVER)

all: $(TARGET).elf $(TARGET).hex $(TARGET).txt 
$(TARGET).elf: $(OBJECTS)
	echo "Linking $@"
	$(CC) $(OBJECTS) $(LDFLAGS) $(LIBS) -o $@
	echo
	echo ">>>> Size of Firmware <<<<"
	$(SIZE) $(TARGET).elf
	echo
%.hex: %.elf
	$(OBJCOPY) -O ihex $< $@
%.txt: %.hex
	$(MAKETXT) -O $@ -TITXT $< -I
	unix2dos $(TARGET).txt
#  The above line is required for the DOS based TI BSL tool to be able to read the txt file generated from linux/unix systems.
%.o: %.c Makefile
	echo "Compiling $<"
	$(CC) -c $(CFLAGS) -o $@ $<
%.o: %.cpp Makefile
	echo "Compiling $<"
	$(CXX) -c $(CXXFLAGS) -o $@ $<
# rule for making assembler source listing, to see the code
%.lst: %.c
	$(CC) -c $(ASFLAGS) -Wa,-anlhd $< > $@
# include the dependencies unless we're going to clean, then forget about them.
ifneq ($(MAKECMDGOALS), clean)
#-include $(DEPEND)
endif
# dependencies file
# includes also considered, since some of these are our own
# (otherwise use -MM instead of -M)
%.d: %.c
	echo "Generating dependencies $@ from $<"
	$(CC) -M ${CFLAGS} $< >$@
.SILENT:
.PHONY:	clean
clean:
	-$(RM) $(OBJECTS)
	-$(RM) $(TARGET).*
	-$(RM) *.lst
	-$(RM) $(DEPEND)
