.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 opplysning

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 opplysning

.PHONY: all check clean

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

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