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