CC = gcc
CFLAGS = -g -ansi -Wall -Wextra -pedantic -Werror
CFLAGS += $(shell pkg-config libpng --cflags)
CFLAGS += -O3 -march=native
LD = gcc
LDFLAGS =
LIBS = $(shell pkg-config libpng --libs) -lm

TEST_OBJS = m4x4enc.o m4x4dec.o m4x4filt.o m4x4test.o
TEST_EXE = m4x4test

all: $(TEST_EXE)

m4x4test.o: m4x4.h
m4x4int.h: m4x4.h
m4x4enc.o m4x4dec.o m4x4filt.o: m4x4int.h

$(TEST_EXE): $(TEST_OBJS)
	$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)

test: $(TEST_EXE)
	time ./$(TEST_EXE)

clean:
	rm -f $(TEST_OBJS) $(TEST_EXE) test_rec* test_out*

.PHONY: clean test all