# -*- mode: makefile -*-
.include "config.mk"

CC=clang
CFLAGS=-std=c11 -Wall ${SQLITE3_CFLAGS}
LD=clang
LDFLAGS=-lgpio -lfigpar -lpthread ${SQLITE3_LDFLAGS}
SRCS=src/main.c src/util.c src/lcd.c src/ths.c src/button.c src/screen.c
PROG=rpi4b-temp-humidity

OBJS=${SRCS:C/^src/bin/:C/.c$/.o/}
bin/${PROG}: ${OBJS}
	${LD} ${LDFLAGS} -o ${@} ${OBJS}

bin/main.o bin/util.o bin/lcd.o bin/ths.o bin/button.o bin/screen.o: src/util.h
bin/main.o bin/lcd.o bin/screen.o: src/lcd.h
bin/main.o bin/ths.o bin/screen.o: src/ths.h
bin/main.o bin/button.o bin/screen.o: src/button.h
bin/main.o bin/screen.o: src/screen.h

${OBJS}: ${.TARGET:C/^bin/src/:C/.o$/.c/}
	@mkdir -p bin/
	${CC} ${CFLAGS} -c\
-DDEFAULT_CONFIG_PATH="\"${DEFAULT_CONFIG_PATH}\""\
-DDEFAULT_GPIO_DEVICE="\"${DEFAULT_GPIO_DEVICE}\""\
-DDEFAULT_TEMP_KEY="\"${DEFAULT_TEMP_KEY}\""\
-DDEFAULT_HUMID_KEY="\"${DEFAULT_HUMID_KEY}\""\
-DDEFAULT_FAIL_KEY="\"${DEFAULT_FAIL_KEY}\""\
-DDEFAULT_FAIL_LIMIT="${DEFAULT_FAIL_LIMIT}"\
-DDEFAULT_LCD_VERSION="\"${DEFAULT_LCD_VERSION}\""\
-DDEFAULT_REFRESH_TIME="${DEFAULT_REFRESH_TIME}"\
-o ${@} ${.TARGET:C/^bin/src/:C/.o$/.c/}

clean:
	rm -rf bin/

.SUFFIXES: .c .o
.PHONY: clean