SPEC_DIR = ./specs SCRIPT_DIR = ./scripts BUILD_DIR = ./build .PHONY: clean all $(BUILD_DIR)/phase0: mkdir -p $@ python3 $(SCRIPT_DIR)/phase0/build_spec.py $(SPEC_DIR)/core/0_beacon-chain.md $@/spec.py touch $(BUILD_DIR)/__init__.py $(BUILD_DIR)/phase0/__init__.py