From 0eff928c479757dfc867491ecfc9aa387068b49f Mon Sep 17 00:00:00 2001
From: Steven Tracey <steven@nevets.tech>
Date: Tue, 19 Nov 2024 21:52:04 -0500
Subject: [PATCH] Add Makefile

---
 .gitignore |  3 +-
 c/Makefile | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 91 insertions(+), 1 deletion(-)
 create mode 100644 c/Makefile

diff --git a/.gitignore b/.gitignore
index 7962d0a..d4ffe2a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -113,4 +113,5 @@ compile_commands.json
 CTestTestfile.cmake
 _deps
 
-c/build
\ No newline at end of file
+c/build
+!c/Makefile
\ No newline at end of file
diff --git a/c/Makefile b/c/Makefile
new file mode 100644
index 0000000..f14acad
--- /dev/null
+++ b/c/Makefile
@@ -0,0 +1,89 @@
+DIR_Config	 = ./libs/Config
+DIR_EPD		 = ./libs/e-Paper
+DIR_FONTS	 = ./libs/Fonts
+DIR_GUI		 = ./libs/GUI
+DIR_BIN		 = ./bin
+DIR_SRC	     = ./src
+
+OBJ_C_EPD = ${DIR_EPD}/EPD_2in13_V4.c
+OBJ_C_Program = ${DIR_SRC}/p2fa.c
+
+OBJ_C = $(wildcard ${OBJ_C_EPD} ${DIR_GUI}/*.c ${OBJ_C_Program} ${DIR_SRC}/main.c ${DIR_SRC}/ImageData2.c ${DIR_SRC}/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_gpiod.o $(DIR_BIN)/DEV_Config.o )
+JETSON_DEV_C = $(wildcard $(DIR_BIN)/sysfs_software_spi.o $(DIR_BIN)/sysfs_gpio.o $(DIR_BIN)/DEV_Config.o )
+
+DEBUG = -D DEBUG
+
+USELIB_RPI = USE_LGPIO_LIB
+
+LIB_RPI=-Wl,--gc-sections
+ifeq ($(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_LGPIO_LIB)
+	LIB_RPI += -llgpio -lm
+else ifeq ($(USELIB_RPI), USE_DEV_LIB)
+	LIB_RPI += -lgpiod -lm
+endif
+DEBUG_RPI = -D $(USELIB_RPI) -D RPI
+
+USELIB_JETSONI = USE_DEV_LIB
+ifeq ($(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_SRC)/%.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) $(DEBUG)
+
+RPI_DEV:
+ifeq ($(USELIB_RPI), USE_DEV_LIB)
+	$(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)/DEV_Config.c -o $(DIR_BIN)/DEV_Config.o $(LIB_RPI) $(DEBUG)
+	$(CC) $(CFLAGS) $(DEBUG_RPI) -c	 $(DIR_Config)/RPI_gpiod.c -o $(DIR_BIN)/RPI_gpiod.o $(LIB_RPI) $(DEBUG)
+else
+	$(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)/DEV_Config.c -o $(DIR_BIN)/DEV_Config.o $(LIB_RPI) $(DEBUG)
+endif
+
+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 -rf $(DIR_BIN)/*.*
+	rm -rf $(TARGET)
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