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