1TARGETS =  bpf
  2TARGETS += breakpoints
  3TARGETS += capabilities
  4TARGETS += cpu-hotplug
  5TARGETS += efivarfs
  6TARGETS += exec
  7TARGETS += firmware
  8TARGETS += ftrace
  9TARGETS += futex
 10TARGETS += gpio
 11TARGETS += ipc
 12TARGETS += kcmp
 13TARGETS += lib
 14TARGETS += membarrier
 15TARGETS += memfd
 16TARGETS += memory-hotplug
 17TARGETS += mount
 18TARGETS += mqueue
 19TARGETS += net
 20TARGETS += nsfs
 21TARGETS += powerpc
 22TARGETS += pstore
 23TARGETS += ptrace
 24TARGETS += seccomp
 25TARGETS += sigaltstack
 26TARGETS += size
 27TARGETS += static_keys
 28TARGETS += sync
 29TARGETS += sysctl
 30ifneq (1, $(quicktest))
 31TARGETS += timers
 32endif
 33TARGETS += user
 34TARGETS += vm
 35TARGETS += x86
 36TARGETS += zram
 37#Please keep the TARGETS list alphabetically sorted
 38# Run "make quicktest=1 run_tests" or
 39# "make quicktest=1 kselftest from top level Makefile
 40
 41TARGETS_HOTPLUG = cpu-hotplug
 42TARGETS_HOTPLUG += memory-hotplug
 43
 44# Clear LDFLAGS and MAKEFLAGS if called from main
 45# Makefile to avoid test build failures when test
 46# Makefile doesn't have explicit build rules.
 47ifeq (1,$(MAKELEVEL))
 48override LDFLAGS =
 49override MAKEFLAGS =
 50endif
 51
 52all:
 53	for TARGET in $(TARGETS); do \
 54		make -C $$TARGET; \
 55	done;
 56
 57run_tests: all
 58	for TARGET in $(TARGETS); do \
 59		make -C $$TARGET run_tests; \
 60	done;
 61
 62hotplug:
 63	for TARGET in $(TARGETS_HOTPLUG); do \
 64		make -C $$TARGET; \
 65	done;
 66
 67run_hotplug: hotplug
 68	for TARGET in $(TARGETS_HOTPLUG); do \
 69		make -C $$TARGET run_full_test; \
 70	done;
 71
 72clean_hotplug:
 73	for TARGET in $(TARGETS_HOTPLUG); do \
 74		make -C $$TARGET clean; \
 75	done;
 76
 77run_pstore_crash:
 78	make -C pstore run_crash
 79
 80INSTALL_PATH ?= install
 81INSTALL_PATH := $(abspath $(INSTALL_PATH))
 82ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh
 83
 84install:
 85ifdef INSTALL_PATH
 86	@# Ask all targets to install their files
 87	mkdir -p $(INSTALL_PATH)
 88	for TARGET in $(TARGETS); do \
 89		make -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
 90	done;
 91
 92	@# Ask all targets to emit their test scripts
 93	echo "#!/bin/sh" > $(ALL_SCRIPT)
 94	echo "cd \$$(dirname \$$0)" >> $(ALL_SCRIPT)
 95	echo "ROOT=\$$PWD" >> $(ALL_SCRIPT)
 96
 97	for TARGET in $(TARGETS); do \
 98		echo "echo ; echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \
 99		echo "echo ========================================" >> $(ALL_SCRIPT); \
100		echo "cd $$TARGET" >> $(ALL_SCRIPT); \
101		make -s --no-print-directory -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
102		echo "cd \$$ROOT" >> $(ALL_SCRIPT); \
103	done;
104
105	chmod u+x $(ALL_SCRIPT)
106else
107	$(error Error: set INSTALL_PATH to use install)
108endif
109
110clean:
111	for TARGET in $(TARGETS); do \
112		make -C $$TARGET clean; \
113	done;
114
115.PHONY: install