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 += filesystems/binderfs
  14 TARGETS += firmware
  15 TARGETS += ftrace
  16 TARGETS += futex
  17 TARGETS += gpio
  18 TARGETS += ima
  19 TARGETS += intel_pstate
  20 TARGETS += ipc
  21 TARGETS += ir
  22 TARGETS += kcmp
  23 TARGETS += kvm
  24 TARGETS += lib
  25 TARGETS += livepatch
  26 TARGETS += membarrier
  27 TARGETS += memfd
  28 TARGETS += memory-hotplug
  29 TARGETS += mount
  30 TARGETS += mqueue
  31 TARGETS += net
  32 TARGETS += netfilter
  33 TARGETS += networking/timestamping
  34 TARGETS += nsfs
  35 TARGETS += powerpc
  36 TARGETS += proc
  37 TARGETS += pstore
  38 TARGETS += ptrace
  39 TARGETS += rseq
  40 TARGETS += rtc
  41 TARGETS += seccomp
  42 TARGETS += sigaltstack
  43 TARGETS += size
  44 TARGETS += sparc64
  45 TARGETS += splice
  46 TARGETS += static_keys
  47 TARGETS += sync
  48 TARGETS += sysctl
  49 ifneq (1, $(quicktest))
  50 TARGETS += timers
  51 endif
  52 TARGETS += tmpfs
  53 TARGETS += user
  54 TARGETS += vm
  55 TARGETS += x86
  56 TARGETS += zram
  57 #Please keep the TARGETS list alphabetically sorted
  58 # Run "make quicktest=1 run_tests" or
  59 # "make quicktest=1 kselftest" from top level Makefile
  60
  61 TARGETS_HOTPLUG = cpu-hotplug
  62 TARGETS_HOTPLUG += memory-hotplug
  63
  64 # Clear LDFLAGS and MAKEFLAGS if called from main
  65 # Makefile to avoid test build failures when test
  66 # Makefile doesn't have explicit build rules.
  67 ifeq (1,$(MAKELEVEL))
  68 override LDFLAGS =
  69 override MAKEFLAGS =
  70 endif
  71
  72 ifneq ($(KBUILD_SRC),)
  73 override LDFLAGS =
  74 endif
  75
  76 BUILD := $(O)
  77 ifndef BUILD
  78   BUILD := $(KBUILD_OUTPUT)
  79 endif
  80 ifndef BUILD
  81   BUILD := $(shell pwd)
  82 endif
  83
  84 # KSFT_TAP_LEVEL is used from KSFT framework to prevent nested TAP header
  85 # printing from tests. Applicable to run_tests case where run_tests adds
  86 # TAP header prior running tests and when a test program invokes another
  87 # with system() call. Export it here to cover override RUN_TESTS defines.
  88 export KSFT_TAP_LEVEL=`echo 1`
  89
  90 export BUILD
  91 all:
  92         @for TARGET in $(TARGETS); do           \
  93                 BUILD_TARGET=$$BUILD/$$TARGET;  \
  94                 mkdir $$BUILD_TARGET  -p;       \
  95                 make OUTPUT=$$BUILD_TARGET -C $$TARGET;\
  96         done;
  97
  98 run_tests: all
  99         @for TARGET in $(TARGETS); do \
 100                 BUILD_TARGET=$$BUILD/$$TARGET;  \
 101                 make OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\
 102         done;
 103
 104 hotplug:
 105         @for TARGET in $(TARGETS_HOTPLUG); do \
 106                 BUILD_TARGET=$$BUILD/$$TARGET;  \
 107                 make OUTPUT=$$BUILD_TARGET -C $$TARGET;\
 108         done;
 109
 110 run_hotplug: hotplug
 111         @for TARGET in $(TARGETS_HOTPLUG); do \
 112                 BUILD_TARGET=$$BUILD/$$TARGET;  \
 113                 make OUTPUT=$$BUILD_TARGET -C $$TARGET run_full_test;\
 114         done;
 115
 116 clean_hotplug:
 117         @for TARGET in $(TARGETS_HOTPLUG); do \
 118                 BUILD_TARGET=$$BUILD/$$TARGET;  \
 119                 make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\
 120         done;
 121
 122 run_pstore_crash:
 123         make -C pstore run_crash
 124
 125 INSTALL_PATH ?= install
 126 INSTALL_PATH := $(abspath $(INSTALL_PATH))
 127 ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh
 128
 129 install:
 130 ifdef INSTALL_PATH
 131         @# Ask all targets to install their files
 132         mkdir -p $(INSTALL_PATH)
 133         @for TARGET in $(TARGETS); do \
 134                 BUILD_TARGET=$$BUILD/$$TARGET;  \
 135                 make OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
 136         done;
 137
 138         @# Ask all targets to emit their test scripts
 139         echo "#!/bin/sh" > $(ALL_SCRIPT)
 140         echo "BASE_DIR=\$$(realpath \$$(dirname \$$0))" >> $(ALL_SCRIPT)
 141         echo "cd \$$BASE_DIR" >> $(ALL_SCRIPT)
 142         echo "ROOT=\$$PWD" >> $(ALL_SCRIPT)
 143         echo "if [ \"\$$1\" = \"--summary\" ]; then" >> $(ALL_SCRIPT)
 144         echo "  OUTPUT=\$$BASE_DIR/output.log" >> $(ALL_SCRIPT)
 145         echo "  cat /dev/null > \$$OUTPUT" >> $(ALL_SCRIPT)
 146         echo "else" >> $(ALL_SCRIPT)
 147         echo "  OUTPUT=/dev/stdout" >> $(ALL_SCRIPT)
 148         echo "fi" >> $(ALL_SCRIPT)
 149         echo "export KSFT_TAP_LEVEL=1" >> $(ALL_SCRIPT)
 150         echo "export skip=4" >> $(ALL_SCRIPT)
 151
 152         for TARGET in $(TARGETS); do \
 153                 BUILD_TARGET=$$BUILD/$$TARGET;  \
 154                 echo "echo ; echo TAP version 13" >> $(ALL_SCRIPT);     \
 155                 echo "echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \
 156                 echo "echo ========================================" >> $(ALL_SCRIPT); \
 157                 echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \
 158                 echo "cd $$TARGET" >> $(ALL_SCRIPT); \
 159                 make -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
 160                 echo "cd \$$ROOT" >> $(ALL_SCRIPT); \
 161         done;
 162
 163         chmod u+x $(ALL_SCRIPT)
 164 else
 165         $(error Error: set INSTALL_PATH to use install)
 166 endif
 167
 168 clean:
 169         @for TARGET in $(TARGETS); do \
 170                 BUILD_TARGET=$$BUILD/$$TARGET;  \
 171                 make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\
 172         done;
 173
 174 .PHONY: all run_tests hotplug run_hotplug clean_hotplug run_pstore_crash install clean