# This mimics the top-level Makefile. We do it explicitly here so that this# Makefile can operate with or without the kbuild infrastructure.CC := $(CROSS_COMPILE)gcc define RUN_TESTS	@for TEST in $(TEST_PROGS); do \		(./$$TEST && echo "selftests: $$TEST [PASS]") || echo "selftests: $$TEST [FAIL]"; \	done;endef run_tests: all	$(RUN_TESTS) define INSTALL_RULE	mkdir -p $(INSTALL_PATH)	@for TEST_DIR in $(TEST_DIRS); do\		cp -r $$TEST_DIR $(INSTALL_PATH); \	done;	install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)endef install: allifdef INSTALL_PATH	$(INSTALL_RULE)else	$(error Error: set INSTALL_PATH to use install)endif define EMIT_TESTS	@for TEST in $(TEST_PROGS); do \		echo "(./$$TEST && echo \"selftests: $$TEST [PASS]\") || echo \"selftests: $$TEST [FAIL]\""; \	done;endef emit_tests:	$(EMIT_TESTS) .PHONY: run_tests all clean install emit_tests