# This mimics the top-level Makefile. We do it explicitly here so that this# Makefile can operate with or without the kbuild infrastructure.CC := $(CROSS_COMPILE)gcc ifeq (0,$(MAKELEVEL))OUTPUT := $(shell pwd)endif # The following are built by lib.mk common compile rules.# TEST_CUSTOM_PROGS should be used by tests that require# custom build rule and prevent common build rule use.# TEST_PROGS are for test shell scripts.# TEST_CUSTOM_PROGS and TEST_PROGS will be run by common run_tests# and install targets. Common clean doesn't touch them.TEST_GEN_PROGS := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS))TEST_GEN_PROGS_EXTENDED := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS_EXTENDED))TEST_GEN_FILES := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_FILES)) all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) .ONESHELL:define RUN_TESTS	@export KSFT_TAP_LEVEL=`echo 1`;		\	test_num=`echo 0`;				\	echo "TAP version 13";				\	for TEST in $(1); do				\		BASENAME_TEST=`basename $$TEST`;	\		test_num=`echo $$test_num+1 | bc`;	\		echo "selftests: $$BASENAME_TEST";	\		echo "========================================";	\		if [ ! -x $$TEST ]; then	\			echo "selftests: Warning: file $$BASENAME_TEST is not executable, correct this.";\			echo "not ok 1..$$test_num selftests: $$BASENAME_TEST [FAIL]"; \		else					\		if [ "X$(summary)" != "X" ]; then		\				cd `dirname $$TEST` > /dev/null; (./$$BASENAME_TEST > /tmp/$$BASENAME_TEST 2>&1 && echo "ok 1..$$test_num selftests: $$BASENAME_TEST [PASS]") || echo "not ok 1..$$test_num selftests:  $$BASENAME_TEST [FAIL]"; cd - > /dev/null;\			else				\				cd `dirname $$TEST` > /dev/null; (./$$BASENAME_TEST && echo "ok 1..$$test_num selftests: $$BASENAME_TEST [PASS]") || echo "not ok 1..$$test_num selftests:  $$BASENAME_TEST [FAIL]"; cd - > /dev/null;\			fi;				\		fi;					\	done;endef run_tests: allifneq ($(KBUILD_SRC),)	@if [ "X$(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)" != "X" ]; then		@rsync -aq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT)	fi	@if [ "X$(TEST_PROGS)" != "X" ]; then		$(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(OUTPUT)/$(TEST_PROGS))	else		$(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS))	fielse	$(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_PROGS))endif define INSTALL_RULE	@if [ "X$(TEST_PROGS)$(TEST_PROGS_EXTENDED)$(TEST_FILES)" != "X" ]; then					\		mkdir -p ${INSTALL_PATH};										\		echo "rsync -a $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/";	\		rsync -a $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/;		\	fi	@if [ "X$(TEST_GEN_PROGS)$(TEST_CUSTOM_PROGS)$(TEST_GEN_PROGS_EXTENDED)$(TEST_GEN_FILES)" != "X" ]; then					\		mkdir -p ${INSTALL_PATH};										\		echo "rsync -a $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(INSTALL_PATH)/";	\		rsync -a $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(INSTALL_PATH)/;		\	fiendef install: allifdef INSTALL_PATH	$(INSTALL_RULE)else	$(error Error: set INSTALL_PATH to use install)endif define EMIT_TESTS	@for TEST in $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_PROGS); do \		BASENAME_TEST=`basename $$TEST`;	\		echo "(./$$BASENAME_TEST >> \$$OUTPUT 2>&1 && echo \"selftests: $$BASENAME_TEST [PASS]\") || echo \"selftests: $$BASENAME_TEST [FAIL]\""; \	done;endef emit_tests:	$(EMIT_TESTS) # define if isn't already. It is undefined in make O= case.ifeq ($(RM),)RM := rm -fendif define CLEAN	$(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(EXTRA_CLEAN)endef clean:	$(CLEAN) # When make O= with kselftest target from main level# the following aren't defined.#ifneq ($(KBUILD_SRC),)LINK.c = $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)COMPILE.S = $(CC) $(ASFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -cLINK.S = $(CC) $(ASFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)endif $(OUTPUT)/%:%.c	$(LINK.c) $^ $(LDLIBS) -o $@ $(OUTPUT)/%.o:%.S	$(COMPILE.S) $^ -o $@ $(OUTPUT)/%:%.S	$(LINK.S) $^ $(LDLIBS) -o $@ .PHONY: run_tests all clean install emit_tests