.POSIX:

CFLAGS = -Wall -Wextra -pedantic -O2 -g
LIBS = -lraylib -lm -lpthread -lGLESv2 -lEGL \
       -lical -licalss -licalvcal \
       $$([ `uname -m` = aarch64 ] && echo '-lvcos -lvchiq_arm -lgbm -ldrm')

all: check_ical import_booking opplysning select_booking

check: all
	./check_ical < check_ical_in.ical > check_ical_out.txt
	diff -u check_ical_ans.txt check_ical_out.txt && echo PASS || echo FAIL

clean:
	rm -f check_ical check_ical_out.txt
	rm -f import_booking
	rm -f opplysning
	rm -f select_booking
	rm -f sqlite.o
	rm -f sqlite3

.PHONY: all check clean

check_ical: check_ical.c
	$(CC) $(CFLAGS) -o $@ check_ical.c $(LIBS)

import_booking: import_booking.c sqlite.o
	$(CC) $(CFLAGS) -o $@ import_booking.c sqlite.o -lical -licalss -licalvcal

opplysning: opplysning.c
	$(CC) $(CFLAGS) -o $@ opplysning.c $(LIBS)

select_booking: select_booking.c sqlite.o
	$(CC) $(CFLAGS) -o $@ select_booking.c sqlite.o

sqlite.o: sqlite/sqlite3.c
	$(CC) $(CFLAGS) -c -o $@ sqlite/sqlite3.c

sqlite3: sqlite/shell.c sqlite/sqlite3.c
	$(CC) $(CFLAGS) -o sqlite3 sqlite/shell.c sqlite/sqlite3.c -lm