GNU Linux-libre 4.19.245-gnu1
[releases.git] / 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 += efivarfs
10 TARGETS += exec
11 TARGETS += filesystems
12 TARGETS += firmware
13 TARGETS += ftrace
14 TARGETS += futex
15 TARGETS += gpio
16 TARGETS += intel_pstate
17 TARGETS += ipc
18 TARGETS += kcmp
19 TARGETS += kvm
20 TARGETS += lib
21 TARGETS += membarrier
22 TARGETS += memfd
23 TARGETS += memory-hotplug
24 TARGETS += mount
25 TARGETS += mqueue
26 TARGETS += net
27 TARGETS += netfilter
28 TARGETS += nsfs
29 TARGETS += powerpc
30 TARGETS += proc
31 TARGETS += pstore
32 TARGETS += ptrace
33 TARGETS += rseq
34 TARGETS += rtc
35 TARGETS += seccomp
36 TARGETS += sigaltstack
37 TARGETS += size
38 TARGETS += sparc64
39 TARGETS += splice
40 TARGETS += static_keys
41 TARGETS += sync
42 TARGETS += sysctl
43 ifneq (1, $(quicktest))
44 TARGETS += timers
45 endif
46 TARGETS += user
47 TARGETS += vm
48 TARGETS += x86
49 TARGETS += zram
50 #Please keep the TARGETS list alphabetically sorted
51 # Run "make quicktest=1 run_tests" or
52 # "make quicktest=1 kselftest" from top level Makefile
53
54 TARGETS_HOTPLUG = cpu-hotplug
55 TARGETS_HOTPLUG += memory-hotplug
56
57 # Clear LDFLAGS and MAKEFLAGS if called from main
58 # Makefile to avoid test build failures when test
59 # Makefile doesn't have explicit build rules.
60 ifeq (1,$(MAKELEVEL))
61 override LDFLAGS =
62 override MAKEFLAGS =
63 endif
64
65 ifneq ($(KBUILD_SRC),)
66 override LDFLAGS =
67 endif
68
69 BUILD := $(O)
70 ifndef BUILD
71   BUILD := $(KBUILD_OUTPUT)
72 endif
73 ifndef BUILD
74   BUILD := $(shell pwd)
75 endif
76
77 # KSFT_TAP_LEVEL is used from KSFT framework to prevent nested TAP header
78 # printing from tests. Applicable to run_tests case where run_tests adds
79 # TAP header prior running tests and when a test program invokes another
80 # with system() call. Export it here to cover override RUN_TESTS defines.
81 export KSFT_TAP_LEVEL=`echo 1`
82
83 export BUILD
84 all:
85         @for TARGET in $(TARGETS); do           \
86                 BUILD_TARGET=$$BUILD/$$TARGET;  \
87                 mkdir $$BUILD_TARGET  -p;       \
88                 make OUTPUT=$$BUILD_TARGET -C $$TARGET;\
89         done;
90
91 run_tests: all
92         @for TARGET in $(TARGETS); do \
93                 BUILD_TARGET=$$BUILD/$$TARGET;  \
94                 make OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\
95         done;
96
97 hotplug:
98         @for TARGET in $(TARGETS_HOTPLUG); do \
99                 BUILD_TARGET=$$BUILD/$$TARGET;  \
100                 make OUTPUT=$$BUILD_TARGET -C $$TARGET;\
101         done;
102
103 run_hotplug: hotplug
104         @for TARGET in $(TARGETS_HOTPLUG); do \
105                 BUILD_TARGET=$$BUILD/$$TARGET;  \
106                 make OUTPUT=$$BUILD_TARGET -C $$TARGET run_full_test;\
107         done;
108
109 clean_hotplug:
110         @for TARGET in $(TARGETS_HOTPLUG); do \
111                 BUILD_TARGET=$$BUILD/$$TARGET;  \
112                 make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\
113         done;
114
115 run_pstore_crash:
116         make -C pstore run_crash
117
118 INSTALL_PATH ?= install
119 INSTALL_PATH := $(abspath $(INSTALL_PATH))
120 ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh
121
122 install:
123 ifdef INSTALL_PATH
124         @# Ask all targets to install their files
125         mkdir -p $(INSTALL_PATH)
126         @for TARGET in $(TARGETS); do \
127                 BUILD_TARGET=$$BUILD/$$TARGET;  \
128                 make OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
129         done;
130
131         @# Ask all targets to emit their test scripts
132         echo "#!/bin/sh" > $(ALL_SCRIPT)
133         echo "BASE_DIR=\$$(realpath \$$(dirname \$$0))" >> $(ALL_SCRIPT)
134         echo "cd \$$BASE_DIR" >> $(ALL_SCRIPT)
135         echo "ROOT=\$$PWD" >> $(ALL_SCRIPT)
136         echo "if [ \"\$$1\" = \"--summary\" ]; then" >> $(ALL_SCRIPT)
137         echo "  OUTPUT=\$$BASE_DIR/output.log" >> $(ALL_SCRIPT)
138         echo "  cat /dev/null > \$$OUTPUT" >> $(ALL_SCRIPT)
139         echo "else" >> $(ALL_SCRIPT)
140         echo "  OUTPUT=/dev/stdout" >> $(ALL_SCRIPT)
141         echo "fi" >> $(ALL_SCRIPT)
142         echo "export KSFT_TAP_LEVEL=1" >> $(ALL_SCRIPT)
143         echo "export skip=4" >> $(ALL_SCRIPT)
144
145         for TARGET in $(TARGETS); do \
146                 BUILD_TARGET=$$BUILD/$$TARGET;  \
147                 echo "echo ; echo TAP version 13" >> $(ALL_SCRIPT);     \
148                 echo "echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \
149                 echo "echo ========================================" >> $(ALL_SCRIPT); \
150                 echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \
151                 echo "cd $$TARGET" >> $(ALL_SCRIPT); \
152                 make -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
153                 echo "cd \$$ROOT" >> $(ALL_SCRIPT); \
154         done;
155
156         chmod u+x $(ALL_SCRIPT)
157 else
158         $(error Error: set INSTALL_PATH to use install)
159 endif
160
161 clean:
162         @for TARGET in $(TARGETS); do \
163                 BUILD_TARGET=$$BUILD/$$TARGET;  \
164                 make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\
165         done;
166
167 .PHONY: all run_tests hotplug run_hotplug clean_hotplug run_pstore_crash install clean