tools/testing/selftests/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 TARGETS =  bpf
   3 TARGETS += breakpoints
   4 TARGETS += capabilities
   5 TARGETS += cpufreq
   6 TARGETS += cpu-hotplug
   7 TARGETS += efivarfs
   8 TARGETS += exec
   9 TARGETS += firmware
  10 TARGETS += ftrace
  11 TARGETS += futex
  12 TARGETS += gpio
  13 TARGETS += intel_pstate
  14 TARGETS += ipc
  15 TARGETS += kcmp
  16 TARGETS += lib
  17 TARGETS += membarrier
  18 TARGETS += memfd
  19 TARGETS += memory-hotplug
  20 TARGETS += mount
  21 TARGETS += mqueue
  22 TARGETS += net
  23 TARGETS += netfilter
  24 TARGETS += nsfs
  25 TARGETS += powerpc
  26 TARGETS += pstore
  27 TARGETS += ptrace
  28 TARGETS += seccomp
  29 TARGETS += sigaltstack
  30 TARGETS += size
  31 TARGETS += splice
  32 TARGETS += static_keys
  33 TARGETS += sync
  34 TARGETS += sysctl
  35 ifneq (1, $(quicktest))
  36 TARGETS += timers
  37 endif
  38 TARGETS += user
  39 TARGETS += vm
  40 TARGETS += x86
  41 TARGETS += zram
  42 #Please keep the TARGETS list alphabetically sorted
  43 # Run "make quicktest=1 run_tests" or
  44 # "make quicktest=1 kselftest" from top level Makefile
  45
  46 TARGETS_HOTPLUG = cpu-hotplug
  47 TARGETS_HOTPLUG += memory-hotplug
  48
  49 # Clear LDFLAGS and MAKEFLAGS if called from main
  50 # Makefile to avoid test build failures when test
  51 # Makefile doesn't have explicit build rules.
  52 ifeq (1,$(MAKELEVEL))
  53 override LDFLAGS =
  54 override MAKEFLAGS =
  55 endif
  56
  57 ifneq ($(KBUILD_SRC),)
  58 override LDFLAGS =
  59 endif
  60
  61 BUILD := $(O)
  62 ifndef BUILD
  63   BUILD := $(KBUILD_OUTPUT)
  64 endif
  65 ifndef BUILD
  66   BUILD := $(shell pwd)
  67 endif
  68
  69 export BUILD
  70 all:
  71         @for TARGET in $(TARGETS); do           \
  72                 BUILD_TARGET=$$BUILD/$$TARGET;  \
  73                 mkdir $$BUILD_TARGET  -p;       \
  74                 make OUTPUT=$$BUILD_TARGET -C $$TARGET;\
  75         done;
  76
  77 run_tests: all
  78         @for TARGET in $(TARGETS); do \
  79                 BUILD_TARGET=$$BUILD/$$TARGET;  \
  80                 make OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\
  81         done;
  82
  83 hotplug:
  84         @for TARGET in $(TARGETS_HOTPLUG); do \
  85                 BUILD_TARGET=$$BUILD/$$TARGET;  \
  86                 make OUTPUT=$$BUILD_TARGET -C $$TARGET;\
  87         done;
  88
  89 run_hotplug: hotplug
  90         @for TARGET in $(TARGETS_HOTPLUG); do \
  91                 BUILD_TARGET=$$BUILD/$$TARGET;  \
  92                 make OUTPUT=$$BUILD_TARGET -C $$TARGET run_full_test;\
  93         done;
  94
  95 clean_hotplug:
  96         @for TARGET in $(TARGETS_HOTPLUG); do \
  97                 BUILD_TARGET=$$BUILD/$$TARGET;  \
  98                 make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\
  99         done;
 100
 101 run_pstore_crash:
 102         make -C pstore run_crash
 103
 104 INSTALL_PATH ?= install
 105 INSTALL_PATH := $(abspath $(INSTALL_PATH))
 106 ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh
 107
 108 install:
 109 ifdef INSTALL_PATH
 110         @# Ask all targets to install their files
 111         mkdir -p $(INSTALL_PATH)
 112         @for TARGET in $(TARGETS); do \
 113                 BUILD_TARGET=$$BUILD/$$TARGET;  \
 114                 make OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
 115         done;
 116
 117         @# Ask all targets to emit their test scripts
 118         echo "#!/bin/sh" > $(ALL_SCRIPT)
 119         echo "cd \$$(dirname \$$0)" >> $(ALL_SCRIPT)
 120         echo "ROOT=\$$PWD" >> $(ALL_SCRIPT)
 121
 122         for TARGET in $(TARGETS); do \
 123                 BUILD_TARGET=$$BUILD/$$TARGET;  \
 124                 echo "echo ; echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \
 125                 echo "echo ========================================" >> $(ALL_SCRIPT); \
 126                 echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \
 127                 echo "cd $$TARGET" >> $(ALL_SCRIPT); \
 128                 make -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
 129                 echo "cd \$$ROOT" >> $(ALL_SCRIPT); \
 130         done;
 131
 132         chmod u+x $(ALL_SCRIPT)
 133 else
 134         $(error Error: set INSTALL_PATH to use install)
 135 endif
 136
 137 clean:
 138         @for TARGET in $(TARGETS); do \
 139                 BUILD_TARGET=$$BUILD/$$TARGET;  \
 140                 make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\
 141         done;
 142
 143 .PHONY: all run_tests hotplug run_hotplug clean_hotplug run_pstore_crash install clean