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