1# SPDX-License-Identifier: GPL-2.0 2TARGETS = android 3TARGETS += bpf 4TARGETS += breakpoints 5TARGETS += capabilities 6TARGETS += cgroup 7TARGETS += cpufreq 8TARGETS += cpu-hotplug 9TARGETS += drivers/dma-buf 10TARGETS += efivarfs 11TARGETS += exec 12TARGETS += filesystems 13TARGETS += firmware 14TARGETS += ftrace 15TARGETS += futex 16TARGETS += gpio 17TARGETS += ima 18TARGETS += intel_pstate 19TARGETS += ipc 20TARGETS += ir 21TARGETS += kcmp 22TARGETS += kvm 23TARGETS += lib 24TARGETS += livepatch 25TARGETS += membarrier 26TARGETS += memfd 27TARGETS += memory-hotplug 28TARGETS += mount 29TARGETS += mqueue 30TARGETS += net 31TARGETS += netfilter 32TARGETS += networking/timestamping 33TARGETS += nsfs 34TARGETS += powerpc 35TARGETS += proc 36TARGETS += pstore 37TARGETS += ptrace 38TARGETS += rseq 39TARGETS += rtc 40TARGETS += seccomp 41TARGETS += sigaltstack 42TARGETS += size 43TARGETS += sparc64 44TARGETS += splice 45TARGETS += static_keys 46TARGETS += sync 47TARGETS += sysctl 48ifneq (1, $(quicktest)) 49TARGETS += timers 50endif 51TARGETS += user 52TARGETS += vm 53TARGETS += x86 54TARGETS += zram 55#Please keep the TARGETS list alphabetically sorted 56# Run "make quicktest=1 run_tests" or 57# "make quicktest=1 kselftest" from top level Makefile 58 59TARGETS_HOTPLUG = cpu-hotplug 60TARGETS_HOTPLUG += memory-hotplug 61 62# Clear LDFLAGS and MAKEFLAGS if called from main 63# Makefile to avoid test build failures when test 64# Makefile doesn't have explicit build rules. 65ifeq (1,$(MAKELEVEL)) 66override LDFLAGS = 67override MAKEFLAGS = 68endif 69 70ifneq ($(KBUILD_SRC),) 71override LDFLAGS = 72endif 73 74BUILD := $(O) 75ifndef BUILD 76 BUILD := $(KBUILD_OUTPUT) 77endif 78ifndef BUILD 79 BUILD := $(shell pwd) 80endif 81 82# KSFT_TAP_LEVEL is used from KSFT framework to prevent nested TAP header 83# printing from tests. Applicable to run_tests case where run_tests adds 84# TAP header prior running tests and when a test program invokes another 85# with system() call. Export it here to cover override RUN_TESTS defines. 86export KSFT_TAP_LEVEL=`echo 1` 87 88export BUILD 89all: 90 @for TARGET in $(TARGETS); do \ 91 BUILD_TARGET=$$BUILD/$$TARGET; \ 92 mkdir $$BUILD_TARGET -p; \ 93 make OUTPUT=$$BUILD_TARGET -C $$TARGET;\ 94 done; 95 96run_tests: all 97 @for TARGET in $(TARGETS); do \ 98 BUILD_TARGET=$$BUILD/$$TARGET; \ 99 make OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\ 100 done; 101 102hotplug: 103 @for TARGET in $(TARGETS_HOTPLUG); do \ 104 BUILD_TARGET=$$BUILD/$$TARGET; \ 105 make OUTPUT=$$BUILD_TARGET -C $$TARGET;\ 106 done; 107 108run_hotplug: hotplug 109 @for TARGET in $(TARGETS_HOTPLUG); do \ 110 BUILD_TARGET=$$BUILD/$$TARGET; \ 111 make OUTPUT=$$BUILD_TARGET -C $$TARGET run_full_test;\ 112 done; 113 114clean_hotplug: 115 @for TARGET in $(TARGETS_HOTPLUG); do \ 116 BUILD_TARGET=$$BUILD/$$TARGET; \ 117 make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ 118 done; 119 120run_pstore_crash: 121 make -C pstore run_crash 122 123INSTALL_PATH ?= install 124INSTALL_PATH := $(abspath $(INSTALL_PATH)) 125ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh 126 127install: 128ifdef INSTALL_PATH 129 @# Ask all targets to install their files 130 mkdir -p $(INSTALL_PATH) 131 @for TARGET in $(TARGETS); do \ 132 BUILD_TARGET=$$BUILD/$$TARGET; \ 133 make OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \ 134 done; 135 136 @# Ask all targets to emit their test scripts 137 echo "#!/bin/sh" > $(ALL_SCRIPT) 138 echo "BASE_DIR=\$$(realpath \$$(dirname \$$0))" >> $(ALL_SCRIPT) 139 echo "cd \$$BASE_DIR" >> $(ALL_SCRIPT) 140 echo "ROOT=\$$PWD" >> $(ALL_SCRIPT) 141 echo "if [ \"\$$1\" = \"--summary\" ]; then" >> $(ALL_SCRIPT) 142 echo " OUTPUT=\$$BASE_DIR/output.log" >> $(ALL_SCRIPT) 143 echo " cat /dev/null > \$$OUTPUT" >> $(ALL_SCRIPT) 144 echo "else" >> $(ALL_SCRIPT) 145 echo " OUTPUT=/dev/stdout" >> $(ALL_SCRIPT) 146 echo "fi" >> $(ALL_SCRIPT) 147 echo "export KSFT_TAP_LEVEL=1" >> $(ALL_SCRIPT) 148 echo "export skip=4" >> $(ALL_SCRIPT) 149 150 for TARGET in $(TARGETS); do \ 151 BUILD_TARGET=$$BUILD/$$TARGET; \ 152 echo "echo ; echo TAP version 13" >> $(ALL_SCRIPT); \ 153 echo "echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \ 154 echo "echo ========================================" >> $(ALL_SCRIPT); \ 155 echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \ 156 echo "cd $$TARGET" >> $(ALL_SCRIPT); \ 157 make -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \ 158 echo "cd \$$ROOT" >> $(ALL_SCRIPT); \ 159 done; 160 161 chmod u+x $(ALL_SCRIPT) 162else 163 $(error Error: set INSTALL_PATH to use install) 164endif 165 166clean: 167 @for TARGET in $(TARGETS); do \ 168 BUILD_TARGET=$$BUILD/$$TARGET; \ 169 make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ 170 done; 171 172.PHONY: all run_tests hotplug run_hotplug clean_hotplug run_pstore_crash install clean 173