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