CC = gcc
CFLAGS = -Wall -Wextra -O2 -fPIC -D_GNU_SOURCE
LDFLAGS = -shared -lpthread -lrt

TARGET = libcrt.so
OBJS = shm.o ringbuf.o cache.o

.PHONY: all clean test

all: $(TARGET)

$(TARGET): $(OBJS)
	$(CC) $(LDFLAGS) -o $@ $^

%.o: %.c %.h
	$(CC) $(CFLAGS) -c $< -o $@

test: test_crt
	./test_crt

test_crt: test_crt.c $(TARGET)
	$(CC) -o $@ $< -L. -lcrt -Wl,-rpath,.

clean:
	rm -f $(OBJS) $(TARGET) test_crt