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 += filesystems/binderfs 14TARGETS += firmware 15TARGETS += ftrace 16TARGETS += futex 17TARGETS += gpio 18TARGETS += ima 19TARGETS += intel_pstate 20TARGETS += ipc 21TARGETS += ir 22TARGETS += kcmp 23TARGETS += kvm 24TARGETS += lib 25TARGETS += livepatch 26TARGETS += membarrier 27TARGETS += memfd 28TARGETS += memory-hotplug 29TARGETS += mount 30TARGETS += mqueue 31TARGETS += net 32TARGETS += netfilter 33TARGETS += networking/timestamping 34TARGETS += nsfs 35TARGETS += powerpc 36TARGETS += proc 37TARGETS += pstore 38TARGETS += ptrace 39TARGETS += rseq 40TARGETS += rtc 41TARGETS += seccomp 42TARGETS += sigaltstack 43TARGETS += size 44TARGETS += sparc64 45TARGETS += splice 46TARGETS += static_keys 47TARGETS += sync 48TARGETS += sysctl 49ifneq (1, $(quicktest)) 50TARGETS += timers 51endif 52TARGETS += tmpfs 53TARGETS += tpm2 54TARGETS += user 55TARGETS += vm 56TARGETS += x86 57TARGETS += zram 58#Please keep the TARGETS list alphabetically sorted 59# Run "make quicktest=1 run_tests" or 60# "make quicktest=1 kselftest" from top level Makefile 61 62TARGETS_HOTPLUG = cpu-hotplug 63TARGETS_HOTPLUG += memory-hotplug 64 65# Clear LDFLAGS and MAKEFLAGS if called from main 66# Makefile to avoid test build failures when test 67# Makefile doesn't have explicit build rules. 68ifeq (1,$(MAKELEVEL)) 69override LDFLAGS = 70override MAKEFLAGS = 71endif 72 73ifneq ($(KBUILD_SRC),) 74override LDFLAGS = 75endif 76 77BUILD := $(O) 78ifndef BUILD 79 BUILD := $(KBUILD_OUTPUT) 80endif 81ifndef BUILD 82 BUILD := $(shell pwd) 83endif 84 85# KSFT_TAP_LEVEL is used from KSFT framework to prevent nested TAP header 86# printing from tests. Applicable to run_tests case where run_tests adds 87# TAP header prior running tests and when a test program invokes another 88# with system() call. Export it here to cover override RUN_TESTS defines. 89export KSFT_TAP_LEVEL=`echo 1` 90 91export BUILD 92all: 93 @for TARGET in $(TARGETS); do \ 94 BUILD_TARGET=$$BUILD/$$TARGET; \ 95 mkdir $$BUILD_TARGET -p; \ 96 make OUTPUT=$$BUILD_TARGET -C $$TARGET;\ 97 done; 98 99run_tests: all 100 @for TARGET in $(TARGETS); do \ 101 BUILD_TARGET=$$BUILD/$$TARGET; \ 102 make OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\ 103 done; 104 105hotplug: 106 @for TARGET in $(TARGETS_HOTPLUG); do \ 107 BUILD_TARGET=$$BUILD/$$TARGET; \ 108 make OUTPUT=$$BUILD_TARGET -C $$TARGET;\ 109 done; 110 111run_hotplug: hotplug 112 @for TARGET in $(TARGETS_HOTPLUG); do \ 113 BUILD_TARGET=$$BUILD/$$TARGET; \ 114 make OUTPUT=$$BUILD_TARGET -C $$TARGET run_full_test;\ 115 done; 116 117clean_hotplug: 118 @for TARGET in $(TARGETS_HOTPLUG); do \ 119 BUILD_TARGET=$$BUILD/$$TARGET; \ 120 make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ 121 done; 122 123run_pstore_crash: 124 make -C pstore run_crash 125 126INSTALL_PATH ?= install 127INSTALL_PATH := $(abspath $(INSTALL_PATH)) 128ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh 129 130install: 131ifdef INSTALL_PATH 132 @# Ask all targets to install their files 133 mkdir -p $(INSTALL_PATH) 134 @for TARGET in $(TARGETS); do \ 135 BUILD_TARGET=$$BUILD/$$TARGET; \ 136 make OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \ 137 done; 138 139 @# Ask all targets to emit their test scripts 140 echo "#!/bin/sh" > $(ALL_SCRIPT) 141 echo "BASE_DIR=\$$(realpath \$$(dirname \$$0))" >> $(ALL_SCRIPT) 142 echo "cd \$$BASE_DIR" >> $(ALL_SCRIPT) 143 echo "ROOT=\$$PWD" >> $(ALL_SCRIPT) 144 echo "if [ \"\$$1\" = \"--summary\" ]; then" >> $(ALL_SCRIPT) 145 echo " OUTPUT=\$$BASE_DIR/output.log" >> $(ALL_SCRIPT) 146 echo " cat /dev/null > \$$OUTPUT" >> $(ALL_SCRIPT) 147 echo "else" >> $(ALL_SCRIPT) 148 echo " OUTPUT=/dev/stdout" >> $(ALL_SCRIPT) 149 echo "fi" >> $(ALL_SCRIPT) 150 echo "export KSFT_TAP_LEVEL=1" >> $(ALL_SCRIPT) 151 echo "export skip=4" >> $(ALL_SCRIPT) 152 153 for TARGET in $(TARGETS); do \ 154 BUILD_TARGET=$$BUILD/$$TARGET; \ 155 echo "echo ; echo TAP version 13" >> $(ALL_SCRIPT); \ 156 echo "echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \ 157 echo "echo ========================================" >> $(ALL_SCRIPT); \ 158 echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \ 159 echo "cd $$TARGET" >> $(ALL_SCRIPT); \ 160 make -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \ 161 echo "cd \$$ROOT" >> $(ALL_SCRIPT); \ 162 done; 163 164 chmod u+x $(ALL_SCRIPT) 165else 166 $(error Error: set INSTALL_PATH to use install) 167endif 168 169clean: 170 @for TARGET in $(TARGETS); do \ 171 BUILD_TARGET=$$BUILD/$$TARGET; \ 172 make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ 173 done; 174 175.PHONY: all run_tests hotplug run_hotplug clean_hotplug run_pstore_crash install clean 176