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