makedefs

OBJFOLDER=objs
#VERBOSE=1

# Compiler and Flags
#******************************************************************************
CC= /usr/local/arm-cs-tools/bin/arm-none-eabi-gcc-4.4.1
CFLAGS=-mthumb         \
       -mcpu=cortex-m0 \
       -Os             \
	   -Wall		   \
	   -ffunction-sections\
	   -fdata-sections \
	   -fmessage-length=0 \
	   -fno-builtin \
       -MD

# Assembler Flags
#******************************************************************************
AFLAGS=-mthumb         \
       -mcpu=cortex-m0 \
       -MD

# Linker and Flags
#******************************************************************************
LD=/usr/local/arm-cs-tools/bin/arm-none-eabi-gcc-4.4.1
LDFLAGS= -mcpu=cortex-m0 -mthumb -Wl,--gc-sections 
LD_PATH = lpc1xxx
LD_SCRIPT = $(LD_PATH)/linkscript.ld
LD_FILE = $(LD_PATH)/memory.ld

# OBJCOPY and Flags
#******************************************************************************
OBJCOPY=/usr/local/arm-cs-tools/bin/arm-none-eabi-objcopy
OCFLAGS = --strip-unneeded

# SIZE
#******************************************************************************
SIZE=/usr/local/arm-cs-tools/bin/arm-none-eabi-size

# Build the objects from c source files
#******************************************************************************
${OBJFOLDER}/%.o: %.c
	@if [ 'x${VERBOSE}' = x ];                               \
	 then                                                    \
	     echo "  CC    ${<}";                                \
	 else                                                    \
	     echo ${CC} ${CFLAGS} -o ${@} -c ${<}; \
	 fi
	@${CC} ${CFLAGS} -o ${@} -c ${<}

# Build the objects from the assembly files
#******************************************************************************
${OBJFOLDER}/%.o: %.S
	@if [ 'x${VERBOSE}' = x ];                               \
	 then                                                    \
	     echo "  CC    ${<}";                                \
	 else                                                    \
	     echo ${CC} ${AFLAGS} -o ${@} -c ${<}; \
	 fi
	@${CC} ${AFLAGS} -o ${@} -c ${<}

# Link the objects into an elf file 
# Print the size
# output a hex file
#******************************************************************************
${OBJFOLDER}/%.elf:
	@if [ 'x${VERBOSE}' = x ]; \
	 then                      \
	     echo "  LD    ${@}";  \
	 fi
	@if [ 'x${VERBOSE}' != x ];                           \
	 then                                                 \
	     echo ${LD} -T ${LD_FILE} 						  \
	                ${LDFLAGS} -o ${@} ${^} -lm;               \
	 fi
	@${LD} -T ${LD_FILE} 						  \
			${LDFLAGS} -o ${@} ${^} -lm
	@${SIZE} ${@}
	@.bin/size ${@}
	@echo "  OBJ    ${@:.elf=.hex}"
	@${OBJCOPY} $(OCFLAGS) -O ihex ${@} ${@:.elf=.hex}