TARGET := fart
ifdef WIN32
export CPPFLAGS += -I"$(shell cd)"
else
export CPPFLAGS += -I"$(shell pwd)"
endif
export CXXFLAGS := -Wall -O2

LDFLAGS := -lfl

SUBDIRS := util shapes main parser

all: $(TARGET)

.PHONY: $(TARGET)
$(TARGET):
	@for d in $(SUBDIRS); \
		do $(MAKE) -C $$d; \
		ret=$$?; \
		if [[ $$ret != 0 ]]; then \
			exit $$ret; \
		fi; \
	done
	$(CXX) -o $@ $(patsubst %,%/*.o,$(SUBDIRS)) $(CXXFLAGS) $(LDFLAGS)

clean:
	@for d in $(SUBDIRS); \
		do $(MAKE) -C $$d clean CLEAN=1; \
	done
	-rm -f $(TARGET)