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 += pidfd 36TARGETS += powerpc 37TARGETS += proc 38TARGETS += pstore 39TARGETS += ptrace 40TARGETS += rseq 41TARGETS += rtc 42TARGETS += seccomp 43TARGETS += sigaltstack 44TARGETS += size 45TARGETS += sparc64 46TARGETS += splice 47TARGETS += static_keys 48TARGETS += sync 49TARGETS += sysctl 50ifneq (1, $(quicktest)) 51TARGETS += timers 52endif 53TARGETS += tmpfs 54TARGETS += tpm2 55TARGETS += user 56TARGETS += vm 57TARGETS += x86 58TARGETS += zram 59#Please keep the TARGETS list alphabetically sorted 60# Run "make quicktest=1 run_tests" or 61# "make quicktest=1 kselftest" from top level Makefile 62 63TARGETS_HOTPLUG = cpu-hotplug 64TARGETS_HOTPLUG += memory-hotplug 65 66# Clear LDFLAGS and MAKEFLAGS if called from main 67# Makefile to avoid test build failures when test 68# Makefile doesn't have explicit build rules. 69ifeq (1,$(MAKELEVEL)) 70override LDFLAGS = 71override MAKEFLAGS = 72endif 73 74ifneq ($(KBUILD_SRC),) 75override LDFLAGS = 76endif 77 78BUILD := $(O) 79ifndef BUILD 80 BUILD := $(KBUILD_OUTPUT) 81endif 82ifndef BUILD 83 BUILD := $(shell pwd) 84endif 85 86# KSFT_TAP_LEVEL is used from KSFT framework to prevent nested TAP header 87# printing from tests. Applicable to run_tests case where run_tests adds 88# TAP header prior running tests and when a test program invokes another 89# with system() call. Export it here to cover override RUN_TESTS defines. 90export KSFT_TAP_LEVEL=`echo 1` 91 92export BUILD 93all: 94 @for TARGET in $(TARGETS); do \ 95 BUILD_TARGET=$$BUILD/$$TARGET; \ 96 mkdir $$BUILD_TARGET -p; \ 97 make OUTPUT=$$BUILD_TARGET -C $$TARGET;\ 98 done; 99 100run_tests: all 101 @for TARGET in $(TARGETS); do \ 102 BUILD_TARGET=$$BUILD/$$TARGET; \ 103 make OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\ 104 done; 105 106hotplug: 107 @for TARGET in $(TARGETS_HOTPLUG); do \ 108 BUILD_TARGET=$$BUILD/$$TARGET; \ 109 make OUTPUT=$$BUILD_TARGET -C $$TARGET;\ 110 done; 111 112run_hotplug: hotplug 113 @for TARGET in $(TARGETS_HOTPLUG); do \ 114 BUILD_TARGET=$$BUILD/$$TARGET; \ 115 make OUTPUT=$$BUILD_TARGET -C $$TARGET run_full_test;\ 116 done; 117 118clean_hotplug: 119 @for TARGET in $(TARGETS_HOTPLUG); do \ 120 BUILD_TARGET=$$BUILD/$$TARGET; \ 121 make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ 122 done; 123 124run_pstore_crash: 125 make -C pstore run_crash 126 127INSTALL_PATH ?= install 128INSTALL_PATH := $(abspath $(INSTALL_PATH)) 129ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh 130 131install: 132ifdef INSTALL_PATH 133 @# Ask all targets to install their files 134 mkdir -p $(INSTALL_PATH) 135 @for TARGET in $(TARGETS); do \ 136 BUILD_TARGET=$$BUILD/$$TARGET; \ 137 make OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \ 138 done; 139 140 @# Ask all targets to emit their test scripts 141 echo "#!/bin/sh" > $(ALL_SCRIPT) 142 echo "BASE_DIR=\$$(realpath \$$(dirname \$$0))" >> $(ALL_SCRIPT) 143 echo "cd \$$BASE_DIR" >> $(ALL_SCRIPT) 144 echo "ROOT=\$$PWD" >> $(ALL_SCRIPT) 145 echo "if [ \"\$$1\" = \"--summary\" ]; then" >> $(ALL_SCRIPT) 146 echo " OUTPUT=\$$BASE_DIR/output.log" >> $(ALL_SCRIPT) 147 echo " cat /dev/null > \$$OUTPUT" >> $(ALL_SCRIPT) 148 echo "else" >> $(ALL_SCRIPT) 149 echo " OUTPUT=/dev/stdout" >> $(ALL_SCRIPT) 150 echo "fi" >> $(ALL_SCRIPT) 151 echo "export KSFT_TAP_LEVEL=1" >> $(ALL_SCRIPT) 152 echo "export skip=4" >> $(ALL_SCRIPT) 153 154 for TARGET in $(TARGETS); do \ 155 BUILD_TARGET=$$BUILD/$$TARGET; \ 156 echo "echo ; echo TAP version 13" >> $(ALL_SCRIPT); \ 157 echo "echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \ 158 echo "echo ========================================" >> $(ALL_SCRIPT); \ 159 echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \ 160 echo "cd $$TARGET" >> $(ALL_SCRIPT); \ 161 make -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \ 162 echo "cd \$$ROOT" >> $(ALL_SCRIPT); \ 163 done; 164 165 chmod u+x $(ALL_SCRIPT) 166else 167 $(error Error: set INSTALL_PATH to use install) 168endif 169 170clean: 171 @for TARGET in $(TARGETS); do \ 172 BUILD_TARGET=$$BUILD/$$TARGET; \ 173 make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ 174 done; 175 176.PHONY: all run_tests hotplug run_hotplug clean_hotplug run_pstore_crash install clean 177