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