1 files changed, 95 insertions, 0 deletions
diff --git a/kernel/tools/testing/selftests/Makefile b/kernel/tools/testing/selftests/Makefile
new file mode 100644
index 000000000..f76830643
--- /dev/null
+++ b/kernel/tools/testing/selftests/Makefile
@@ -0,0 +1,95 @@
+TARGETS = breakpoints
+TARGETS += cpu-hotplug
+TARGETS += efivarfs
+TARGETS += exec
+TARGETS += firmware
+TARGETS += ftrace
+TARGETS += kcmp
+TARGETS += memfd
+TARGETS += memory-hotplug
+TARGETS += mount
+TARGETS += mqueue
+TARGETS += net
+TARGETS += powerpc
+TARGETS += ptrace
+TARGETS += size
+TARGETS += sysctl
+TARGETS += timers
+TARGETS += user
+TARGETS += vm
+TARGETS += x86
+#Please keep the TARGETS list alphabetically sorted
+
+TARGETS_HOTPLUG = cpu-hotplug
+TARGETS_HOTPLUG += memory-hotplug
+
+# Clear LDFLAGS and MAKEFLAGS if called from main
+# Makefile to avoid test build failures when test
+# Makefile doesn't have explicit build rules.
+ifeq (1,$(MAKELEVEL))
+override LDFLAGS =
+override MAKEFLAGS =
+endif
+
+all:
+	for TARGET in $(TARGETS); do \
+		make -C $$TARGET; \
+	done;
+
+run_tests: all
+	for TARGET in $(TARGETS); do \
+		make -C $$TARGET run_tests; \
+	done;
+
+hotplug:
+	for TARGET in $(TARGETS_HOTPLUG); do \
+		make -C $$TARGET; \
+	done;
+
+run_hotplug: hotplug
+	for TARGET in $(TARGETS_HOTPLUG); do \
+		make -C $$TARGET run_full_test; \
+	done;
+
+clean_hotplug:
+	for TARGET in $(TARGETS_HOTPLUG); do \
+		make -C $$TARGET clean; \
+	done;
+
+INSTALL_PATH ?= install
+INSTALL_PATH := $(abspath $(INSTALL_PATH))
+ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh
+
+install:
+ifdef INSTALL_PATH
+	@# Ask all targets to install their files
+	mkdir -p $(INSTALL_PATH)
+	for TARGET in $(TARGETS); do \
+		mkdir -p $(INSTALL_PATH)/$$TARGET ; \
+		make -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
+	done;
+
+	@# Ask all targets to emit their test scripts
+	echo "#!/bin/bash" > $(ALL_SCRIPT)
+	echo "cd \$$(dirname \$$0)" >> $(ALL_SCRIPT)
+	echo "ROOT=\$$PWD" >> $(ALL_SCRIPT)
+
+	for TARGET in $(TARGETS); do \
+		echo "echo ; echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \
+		echo "echo ========================================" >> $(ALL_SCRIPT); \
+		echo "cd $$TARGET" >> $(ALL_SCRIPT); \
+		make -s --no-print-directory -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
+		echo "cd \$$ROOT" >> $(ALL_SCRIPT); \
+	done;
+
+	chmod u+x $(ALL_SCRIPT)
+else
+	$(error Error: set INSTALL_PATH to use install)
+endif
+
+clean:
+	for TARGET in $(TARGETS); do \
+		make -C $$TARGET clean; \
+	done;
+
+.PHONY: install