tools/testing/selftests/Makefile

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