DIR_Config	 = ./lib/Config
DIR_EPD		 = ./lib/e-Paper
DIR_FONTS	 = ./lib/Fonts
DIR_GUI		 = ./lib/GUI
DIR_Examples = ./examples
DIR_BIN		 = ./bin

EPD = NULL
ifeq ($(EPD), epd1in64g)
	OBJ_C_EPD = ${DIR_EPD}/EPD_1in64g.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_1in64g_test.c
else ifeq ($(EPD), epd2in36g)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in36g.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in36g_test.c
else ifeq ($(EPD), epd3in0g)
	OBJ_C_EPD = ${DIR_EPD}/EPD_3in0g.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_3in0g_test.c
else ifeq ($(EPD), epd4in37g)
	OBJ_C_EPD = ${DIR_EPD}/EPD_4in37g.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_4in37g_test.c
else ifeq ($(EPD), epd7in3g)
	OBJ_C_EPD = ${DIR_EPD}/EPD_7in3g.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_7in3g_test.c
else ifeq ($(EPD), epd1in54des)
	OBJ_C_EPD = ${DIR_EPD}/EPD_1in54_DES.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_1in54_DES_test.c
else ifeq ($(EPD), epd2in13des)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in13_DES.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in13_DES_test.c
else ifeq ($(EPD), epd2in9des)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in9_DES.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in9_DES_test.c
else ifeq ($(EPD), epd1in02d)
	OBJ_C_EPD = ${DIR_EPD}/EPD_1in02d.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_1in02d_test.c
else ifeq ($(EPD), epd1in54)
	OBJ_C_EPD = ${DIR_EPD}/EPD_1in54.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_1in54_test.c
else ifeq ($(EPD), epd1in54V2)
	OBJ_C_EPD = ${DIR_EPD}/EPD_1in54_V2.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_1in54_V2_test.c
else ifeq ($(EPD), epd1in54b)
	OBJ_C_EPD = ${DIR_EPD}/EPD_1in54b.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_1in54b_test.c
else ifeq ($(EPD), epd1in54bV2)
	OBJ_C_EPD = ${DIR_EPD}/EPD_1in54b_V2.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_1in54b_V2_test.c
else ifeq ($(EPD), epd1in54c)
	OBJ_C_EPD = ${DIR_EPD}/EPD_1in54c.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_1in54c_test.c
else ifeq ($(EPD), epd2in66)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in66.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in66_test.c
else ifeq ($(EPD), epd2in66b)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in66b.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in66b_test.c
else ifeq ($(EPD), epd2in7)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in7.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in7_test.c
else ifeq ($(EPD), epd2in7V2)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in7_V2.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in7_V2_test.c
else ifeq ($(EPD), epd2in7b)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in7b.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in7b_test.c
else ifeq ($(EPD), epd2in7bV2)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in7b_V2.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in7b_V2_test.c
else ifeq ($(EPD), epd2in9)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in9.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in9_test.c
else ifeq ($(EPD), epd2in9V2)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in9_V2.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in9_V2_test.c
else ifeq ($(EPD), epd2in9bc)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in9bc.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in9bc_test.c
else ifeq ($(EPD), epd2in9bV3)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in9b_V3.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in9b_V3_test.c
else ifeq ($(EPD), epd2in9d)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in9d.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in9d_test.c
else ifeq ($(EPD), epd2in13)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in13.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in13_test.c
else ifeq ($(EPD), epd2in13V2)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in13_V2.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in13_V2_test.c
else ifeq ($(EPD), epd2in13V3)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in13_V3.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in13_V3_test.c
else ifeq ($(EPD), epd2in13V4)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in13_V4.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in13_V4_test.c
else ifeq ($(EPD), epd2in13bc)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in13bc.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in13bc_test.c
else ifeq ($(EPD), epd2in13bV3)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in13b_V3.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in13b_V3_test.c
else ifeq ($(EPD), epd2in13bV4)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in13b_V4.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in13b_V4_test.c
else ifeq ($(EPD), epd2in13d)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in13d.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in13d_test.c
else ifeq ($(EPD), epd2in13g)
	OBJ_C_EPD = ${DIR_EPD}/EPD_2in13g.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_2in13g_test.c
else ifeq ($(EPD), epd3in52)
	OBJ_C_EPD = ${DIR_EPD}/EPD_3in52.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_3in52_test.c
else ifeq ($(EPD), epd3in7)
	OBJ_C_EPD = ${DIR_EPD}/EPD_3in7.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_3in7_test.c
else ifeq ($(EPD), epd4in01f)
	OBJ_C_EPD = ${DIR_EPD}/EPD_4in01f.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_4in01f_test.c
else ifeq ($(EPD), epd4in2)
	OBJ_C_EPD = ${DIR_EPD}/EPD_4in2.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_4in2_test.c
else ifeq ($(EPD), epd4in2V2)
	OBJ_C_EPD = ${DIR_EPD}/EPD_4in2_V2.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_4in2_V2_test.c
else ifeq ($(EPD), epd4in2bc)
	OBJ_C_EPD = ${DIR_EPD}/EPD_4in2bc.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_4in2bc_test.c
else ifeq ($(EPD), epd4in2bV2)
	OBJ_C_EPD = ${DIR_EPD}/EPD_4in2b_V2.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_4in2b_V2_test.c
else ifeq ($(EPD), epd4in37b)
	OBJ_C_EPD = ${DIR_EPD}/EPD_4in37b.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_4in37b_test.c
else ifeq ($(EPD), epd5in65f)
	OBJ_C_EPD = ${DIR_EPD}/EPD_5in65f.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_5in65f_test.c
else ifeq ($(EPD), epd5in83)
	OBJ_C_EPD = ${DIR_EPD}/EPD_5in83.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_5in83_test.c
else ifeq ($(EPD), epd5in83V2)
	OBJ_C_EPD = ${DIR_EPD}/EPD_5in83_V2.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_5in83_V2_test.c
else ifeq ($(EPD), epd5in83bc)
	OBJ_C_EPD = ${DIR_EPD}/EPD_5in83bc.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_5in83bc_test.c
else ifeq ($(EPD), epd5in83bV2)
	OBJ_C_EPD = ${DIR_EPD}/EPD_5in83b_V2.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_5in83b_V2_test.c
else ifeq ($(EPD), epd5in84)
	OBJ_C_EPD = ${DIR_EPD}/EPD_5in84.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_5in84_test.c
else ifeq ($(EPD), epd7in3f)
	OBJ_C_EPD = ${DIR_EPD}/EPD_7in3f.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_7in3f_test.c
else ifeq ($(EPD), epd7in5)
	OBJ_C_EPD = ${DIR_EPD}/EPD_7in5.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_7in5_test.c
else ifeq ($(EPD), epd7in5V2)
	OBJ_C_EPD = ${DIR_EPD}/EPD_7in5_V2.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_7in5_V2_test.c
else ifeq ($(EPD), epd7in5bc)
	OBJ_C_EPD = ${DIR_EPD}/EPD_7in5bc.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_7in5bc_test.c
else ifeq ($(EPD), epd7in5bV2)
	OBJ_C_EPD = ${DIR_EPD}/EPD_7in5b_V2.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_7in5b_V2_test.c
else ifeq ($(EPD), epd7in5HD)
	OBJ_C_EPD = ${DIR_EPD}/EPD_7in5_HD.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_7in5_HD_test.c
else ifeq ($(EPD), epd7in5bHD)
	OBJ_C_EPD = ${DIR_EPD}/EPD_7in5b_HD.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_7in5b_HD_test.c
else ifeq ($(EPD), epd10in2b)
	OBJ_C_EPD = ${DIR_EPD}/EPD_10in2b.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_10in2b_test.c
else ifeq ($(EPD), epd13in3)
	OBJ_C_EPD = ${DIR_EPD}/EPD_13in3.c
	OBJ_C_Examples = ${DIR_Examples}/EPD_13in3_test.c
else 
    OBJ_C_EPD = NULL
    OBJ_C_Examples = NULL
endif

OBJ_C = $(wildcard ${OBJ_C_EPD} ${DIR_GUI}/*.c ${OBJ_C_Examples} ${DIR_Examples}/main.c ${DIR_Examples}/ImageData2.c ${DIR_Examples}/ImageData.c ${DIR_FONTS}/*.c )
OBJ_O = $(patsubst %.c,${DIR_BIN}/%.o,$(notdir ${OBJ_C}))
RPI_DEV_C = $(wildcard $(DIR_BIN)/dev_hardware_SPI.o $(DIR_BIN)/RPI_sysfs_gpio.o $(DIR_BIN)/DEV_Config.o )
JETSON_DEV_C = $(wildcard $(DIR_BIN)/sysfs_software_spi.o $(DIR_BIN)/sysfs_gpio.o $(DIR_BIN)/DEV_Config.o )


DEBUG = -D DEBUG

USELIB_RPI = USE_BCM2835_LIB
# USELIB_RPI = USE_WIRINGPI_LIB
# USELIB_RPI = USE_DEV_LIB

LIB_RPI=-Wl,--gc-sections
ifeq ($(USELIB_RPI), USE_BCM2835_LIB)
	LIB_RPI += -lbcm2835 -lm 
else ifeq ($(USELIB_RPI), USE_WIRINGPI_LIB)
	LIB_RPI += -lwiringPi -lm 
else ifeq ($(USELIB_RPI), USE_DEV_LIB)
	LIB_RPI += -lm 
endif
DEBUG_RPI = -D $(USELIB_RPI) -D RPI

USELIB_JETSONI = USE_DEV_LIB
# USELIB_JETSONI = USE_HARDWARE_LIB
ifeq ($(USELIB_JETSONI), USE_DEV_LIB)
	LIB_JETSONI = -lm 
else ifeq ($(USELIB_JETSONI), USE_HARDWARE_LIB)
	LIB_JETSONI = -lm 
endif
DEBUG_JETSONI = -D $(USELIB_JETSONI) -D JETSON

.PHONY : RPI JETSON clean

RPI:RPI_DEV RPI_epd 
JETSON: JETSON_DEV JETSON_epd

TARGET = epd
CC = gcc
MSG = -g -O -ffunction-sections -fdata-sections -Wall
CFLAGS += $(MSG) -D $(EPD)

RPI_epd:${OBJ_O}
	echo $(@)
	$(CC) $(CFLAGS) -D RPI $(OBJ_O) $(RPI_DEV_C) -o $(TARGET) $(LIB_RPI) $(DEBUG)
	
JETSON_epd:${OBJ_O}
	echo $(@)
	$(CC) $(CFLAGS) $(OBJ_O) $(JETSON_DEV_C) -o $(TARGET) $(LIB_JETSONI) $(DEBUG)

$(shell mkdir -p $(DIR_BIN))

${DIR_BIN}/%.o:$(DIR_Examples)/%.c
	$(CC) $(CFLAGS) -c	$< -o $@ -I $(DIR_Config) -I $(DIR_GUI) -I $(DIR_EPD) $(DEBUG)
	
${DIR_BIN}/%.o:$(DIR_EPD)/%.c
	$(CC) $(CFLAGS) -c	$< -o $@ -I $(DIR_Config) $(DEBUG)

${DIR_BIN}/%.o:$(DIR_FONTS)/%.c 
	$(CC) $(CFLAGS) -c	$< -o $@ $(DEBUG)
	
${DIR_BIN}/%.o:$(DIR_GUI)/%.c
	$(CC) $(CFLAGS) -c	$< -o $@ -I $(DIR_Config) $(DEBUG)

RPI_DEV:
	$(CC) $(CFLAGS) $(DEBUG_RPI) -c	 $(DIR_Config)/dev_hardware_SPI.c -o $(DIR_BIN)/dev_hardware_SPI.o $(LIB_RPI) $(DEBUG)
	$(CC) $(CFLAGS) $(DEBUG_RPI) -c	 $(DIR_Config)/RPI_sysfs_gpio.c -o $(DIR_BIN)/RPI_sysfs_gpio.o $(LIB_RPI) $(DEBUG)
	$(CC) $(CFLAGS) $(DEBUG_RPI) -c	 $(DIR_Config)/DEV_Config.c -o $(DIR_BIN)/DEV_Config.o $(LIB_RPI) $(DEBUG)
	
JETSON_DEV:
	$(CC) $(CFLAGS) $(DEBUG_JETSONI) -c	 $(DIR_Config)/sysfs_software_spi.c -o $(DIR_BIN)/sysfs_software_spi.o $(LIB_JETSONI) $(DEBUG)
	$(CC) $(CFLAGS) $(DEBUG_JETSONI) -c	 $(DIR_Config)/sysfs_gpio.c -o $(DIR_BIN)/sysfs_gpio.o $(LIB_JETSONI) $(DEBUG)
	$(CC) $(CFLAGS) $(DEBUG_JETSONI) -c	 $(DIR_Config)/DEV_Config.c -o $(DIR_BIN)/DEV_Config.o $(LIB_JETSONI)  $(DEBUG)

clean :
	rm $(DIR_BIN)/*.* 
	rm $(TARGET)