1 files changed, 35 insertions, 0 deletions
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
new file mode 100644
index 000000000000..2194155ae62a
--- /dev/null
+++ b/tools/testing/selftests/lib.mk
@@ -0,0 +1,35 @@
+# 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: $$TEST [FAIL]"; \
+	done;
+endef
+
+run_tests: all
+	$(RUN_TESTS)
+
+define INSTALL_RULE
+	mkdir -p $(INSTALL_PATH)
+	install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)
+endef
+
+install: all
+ifdef INSTALL_PATH
+	$(INSTALL_RULE)
+else
+	$(error Error: set INSTALL_PATH to use install)
+endif
+
+define EMIT_TESTS
+	@for TEST in $(TEST_PROGS); do \
+		echo "(./$$TEST && echo \"selftests: $$TEST [PASS]\") || echo \"selftests: $$TEST [FAIL]\""; \
+	done;
+endef
+
+emit_tests:
+	$(EMIT_TESTS)
+
+.PHONY: run_tests all clean install emit_tests