TARGETS = breakpointsTARGETS += cpu-hotplugTARGETS += efivarfsTARGETS += execTARGETS += firmwareTARGETS += ftraceTARGETS += futexTARGETS += kcmpTARGETS += memfdTARGETS += memory-hotplugTARGETS += mountTARGETS += mqueueTARGETS += netTARGETS += powerpcTARGETS += ptraceTARGETS += seccompTARGETS += sizeTARGETS += sysctlifneq (1, $(quicktest))TARGETS += timersendifTARGETS += userTARGETS += vmTARGETS += x86#Please keep the TARGETS list alphabetically sorted# Run "make quicktest=1 run_tests" or# "make quicktest=1 kselftest from top level Makefile TARGETS_HOTPLUG = cpu-hotplugTARGETS_HOTPLUG += memory-hotplug # Clear LDFLAGS and MAKEFLAGS if called from main# Makefile to avoid test build failures when test# Makefile doesn't have explicit build rules.ifeq (1,$(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 $$TARGET clean; \	done; INSTALL_PATH ?= installINSTALL_PATH := $(abspath $(INSTALL_PATH))ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh install:ifdef INSTALL_PATH	@# Ask all targets to install their files	mkdir -p $(INSTALL_PATH)	for TARGET in $(TARGETS); do \		mkdir -p $(INSTALL_PATH)/$$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