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# Changes from V2.4.2
#
#	+ Replaced source/portable/gcc/arm7/portheap.c with source/portable/memmang/heap_2.c.
HEXNAME=romaaii
CC=arm-elf-gcc
OBJCOPY=arm-elf-objcopy
ARCH=arm-elf-ar
CRT0=boot.s
#CRT0=$(CIIIEMBLIBS_DIR)/include/head.s
WARNINGS=-Wall -Wextra -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-align -Wsign-compare \
		-Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wunused

#
# Directorios de los archivos del kernel y los .h de la librería CiiiEmbLibs
#
RTOS_SOURCE_DIR=../kernel
CIIIEMBLIBS_DIR= ../../ciiiemblibs/lib
CIIIEMBLIBS_LIBS= ../../ciiiemblibs/build/library


ifdef USB
  PORT = $(USB)
else
  PORT = /dev/ttyUSB0
endif

#
# CFLAGS common to both the THUMB and ARM mode builds
#
CFLAGS=$(WARNINGS) -D $(RUN_MODE) -D GCC_ARM7 -D $(ROMAA_MODEL) -I. -I../kernel/include \
		 -I$(CIIIEMBLIBS_DIR) -L$(CIIIEMBLIBS_LIBS) $(DEBUG) -mcpu=arm7tdmi -T$(LDSCRIPT) \
		 $(OPTIM) -fomit-frame-pointer -fno-strict-aliasing

ifeq ($(USE_THUMB_MODE),YES)
	CFLAGS += -mthumb-interwork -D THUMB_INTERWORK
	THUMB_FLAGS=-mthumb
endif


LINKER_FLAGS=-Xlinker -o$(HEXNAME).elf -Xlinker -M -Xlinker -Map=$(HEXNAME).map -lm -lciiilpc2114 -d



#
# Source files that can be built to THUMB mode.
#
THUMB_SRC = \
main.c \
$(RTOS_SOURCE_DIR)/tasks.c \
$(RTOS_SOURCE_DIR)/queue.c \
$(RTOS_SOURCE_DIR)/list.c \
$(RTOS_SOURCE_DIR)/portable/MemMang/heap_2.c \
$(RTOS_SOURCE_DIR)/portable/GCC/ARM7_LPC2000/port.c 

#
# Source files that must be built to ARM mode.
#
ARM_SRC = \
$(RTOS_SOURCE_DIR)/portable/GCC/ARM7_LPC2000/portISR.c \

#
# Define all object files.
#
ARM_OBJ = $(ARM_SRC:.c=.o)
THUMB_OBJ = $(THUMB_SRC:.c=.o)

$(HEXNAME).hex : $(HEXNAME).elf 
	$(OBJCOPY) $(HEXNAME).elf -O ihex $(HEXNAME).hex

$(HEXNAME).elf : $(ARM_OBJ) $(THUMB_OBJ) $(CRT0) Makefile
	$(CC) $(CFLAGS) $(ARM_OBJ) $(THUMB_OBJ) -nostartfiles $(CRT0) $(LINKER_FLAGS)

$(THUMB_OBJ) : %.o : %.c $(LDSCRIPT) Makefile
	$(CC) -c $(THUMB_FLAGS) $(CFLAGS) $< -o $@

$(ARM_OBJ) : %.o : %.c $(LDSCRIPT) Makefile
	$(CC) -c $(CFLAGS) $< -o $@

clean :
	rm -rf $(ARM_OBJ) $(THUMB_OBJ)
	rm $(HEXNAME)*
	touch Makefile

grabar_s: 
	lpc21isp -wipe -hex $(HEXNAME).hex /dev/ttyS0 115200 14745

grabar_u: 
	lpc21isp -wipe -hex $(HEXNAME).hex $(PORT) 115200 14745
