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