Arg parsing, ths sensor, and config file

Makefile

@@ -1,18 +1,29 @@
 CC=clang
-CFLAGS=-std=c99
+CFLAGS=-std=c99 -g
 LD=clang
-LDFLAGS=-lgpio
-OBJS=main.o util.o lcd.o
+LDFLAGS=-lgpio -lfigpar
+OBJS=main.o util.o lcd.o ths.o
 OUTFILE=rpi4b-temp-humidity
 
+.include "config.mk"
+
 ${OUTFILE}: ${OBJS}
 	${LD} ${LDFLAGS} -o $@ ${OBJS}
 
+main.o util.o lcd.o ths.o: util.h
 main.o lcd.o: lcd.h
-main.o util.o lcd.o: util.h
+main.o ths.o: ths.h
 
 .c.o:
-	${CC} ${CFLAGS} -c $<
+	${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}\""\
+$<
 
 clean:
 	rm -f ${OUTFILE} ${OBJS}