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