1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 25aaf9effSMark BrownTARGETS += alsa 3e1083a03SMeng LiTARGETS += amd-pstate 45aaf9effSMark BrownTARGETS += arm64 547a18c42SPintu AgarwalTARGETS += bpf 65aa5bd14SDaniel BorkmannTARGETS += breakpoints 7f4ecb322SBamvor Jian ZhangTARGETS += capabilities 884092dbcSRoman GushchinTARGETS += cgroup 9de528723SChristian BraunerTARGETS += clone3 102c5db60eSChristian BraunerTARGETS += core 11e66d5b67SViresh KumarTARGETS += cpufreq 1266a01b96SAndrew MortonTARGETS += cpu-hotplug 13678f0cdcSYuanchu XieTARGETS += damon 146edf2e37STom MurphyTARGETS += drivers/dma-buf 15cbac9242SSteffen EidenTARGETS += drivers/s390x/uvdevice 16c078290aSJonathan ToppinsTARGETS += drivers/net/bonding 17bbb774d9SBenjamin PoirierTARGETS += drivers/net/team 1866a01b96SAndrew MortonTARGETS += efivarfs 1996e869d8SAndrew MortonTARGETS += exec 20ce290a19SChristian BraunerTARGETS += filesystems 2175abec73SChristian BraunerTARGETS += filesystems/binderfs 22f2728fe8SHeiherTARGETS += filesystems/epoll 23dd7c9be3SJavier Martinez CanillasTARGETS += filesystems/fat 2496e869d8SAndrew MortonTARGETS += firmware 254185b3b9SPetteri AimonenTARGETS += fpu 2696e869d8SAndrew MortonTARGETS += ftrace 27ecac1a75SDarren HartTARGETS += futex 2822f6592bSBamvor Jian ZhangTARGETS += gpio 296320303fSStafford HorneTARGETS += intel_pstate 3057f09887SJason GunthorpeTARGETS += iommu 317e722473SBamvor Jian ZhangTARGETS += ipc 32e55c884eSSean YoungTARGETS += ir 3358c7be84SPavel EmelyanovTARGETS += kcmp 34c3c0e811SMimi ZoharTARGETS += kexec 35783e9e51SPaolo BonziniTARGETS += kvm 36e1199815SMickaël SalaünTARGETS += landlock 37317dc34aSKees CookTARGETS += lib 38a2818ee4SJoe LawrenceTARGETS += livepatch 3946d1a0f0SKees CookTARGETS += lkdtm 40b6d97344SPranith KumarTARGETS += membarrier 414f5ce5e8SDavid HerrmannTARGETS += memfd 4258c7be84SPavel EmelyanovTARGETS += memory-hotplug 437a309195SRicardo CañueloTARGETS += mincore 44db181ce0SEric W. BiedermanTARGETS += mount 4501eadc8dSChristian BraunerTARGETS += mount_setattr 468374f431SPavel TikhomirovTARGETS += move_mount_set_group 4796e869d8SAndrew MortonTARGETS += mqueue 48f595cf12SBongsu JeonTARGETS += nci 49a6f68034SDavid S. MillerTARGETS += net 50314001f0SRao ShoaibTARGETS += net/af_unix 5181573b18SVadym KochanTARGETS += net/forwarding 527d0455e9SSebastian Andrzej SiewiorTARGETS += net/hsr 53048d19d4SFlorian WestphalTARGETS += net/mptcp 5425f16c87SAaron ConoleTARGETS += net/openvswitch 5525d8bcedSFlorian WestphalTARGETS += netfilter 566ad92bf6SAndrey VaginTARGETS += nsfs 57575a0ae9SChristian BraunerTARGETS += pidfd 586952a4f6SChristian BraunerTARGETS += pid_namespace 590e56dacdSMichael EllermanTARGETS += powerpc 609cd65655SAlexey DobriyanTARGETS += proc 61cc04a46fSHiraku ToyookaTARGETS += pstore 6296e869d8SAndrew MortonTARGETS += ptrace 63b28a10aeSAleksa SaraiTARGETS += openat2 64b733143cSShaopeng TanTARGETS += resctrl 65e4aebf06SAlexey GladkovTARGETS += rlimits 66ccba8b64SMathieu DesnoyersTARGETS += rseq 67a12ab9e1SAlexandre BelloniTARGETS += rtc 68c99ee51aSKees CookTARGETS += seccomp 692adcba79SJarkko SakkinenTARGETS += sgx 7019fd2868SStas SergeevTARGETS += sigaltstack 713ce51050STim BirdTARGETS += size 723c545084STom HromatkaTARGETS += sparc64 73b8826e50SAl ViroTARGETS += splice 741087d019SBamvor Jian ZhangTARGETS += static_keys 7582208160SEmilio LópezTARGETS += sync 76179ef035SGabriel Krisman BertaziTARGETS += syscall_user_dispatch 7796e869d8SAndrew MortonTARGETS += sysctl 782b9843fbSBriana OurslerTARGETS += tc-testing 7900e07cfbSKuppuswamy SathyanarayananTARGETS += tdx 8061c57676SDmitry SafonovTARGETS += timens 812278e5edSShuah Khanifneq (1, $(quicktest)) 8296e869d8SAndrew MortonTARGETS += timers 832278e5edSShuah Khanendif 84a3322868SAlexey DobriyanTARGETS += tmpfs 856ea3dfe1SJarkko SakkinenTARGETS += tpm2 8696e869d8SAndrew MortonTARGETS += user 8740723419SVincenzo FrascinoTARGETS += vDSO 88*baa489faSSeongJae ParkTARGETS += mm 893f705dfdSAndy LutomirskiTARGETS += x86 90f21fb798SNaresh KambojuTARGETS += zram 9196e869d8SAndrew Morton#Please keep the TARGETS list alphabetically sorted 922278e5edSShuah Khan# Run "make quicktest=1 run_tests" or 93c6a13fafSSeongJae Park# "make quicktest=1 kselftest" from top level Makefile 94274343adSFrederic Weisbecker 95ddddda9bSShuah KhanTARGETS_HOTPLUG = cpu-hotplug 96ddddda9bSShuah KhanTARGETS_HOTPLUG += memory-hotplug 97ddddda9bSShuah Khan 987a6eb7c3SMark Brown# User can optionally provide a TARGETS skiplist. By default we skip 997a6eb7c3SMark Brown# BPF since it has cutting edge build time dependencies which require 1007a6eb7c3SMark Brown# more effort to install. 1017a6eb7c3SMark BrownSKIP_TARGETS ?= bpf 1023a24f7f6SCristian Marussiifneq ($(SKIP_TARGETS),) 1033a24f7f6SCristian Marussi TMP := $(filter-out $(SKIP_TARGETS), $(TARGETS)) 1043a24f7f6SCristian Marussi override TARGETS := $(TMP) 1053a24f7f6SCristian Marussiendif 1063a24f7f6SCristian Marussi 1079d235a55SJiri Benc# User can set FORCE_TARGETS to 1 to require all targets to be successfully 1089d235a55SJiri Benc# built; make will fail if any of the targets cannot be built. If 1099d235a55SJiri Benc# FORCE_TARGETS is not set (the default), make will succeed if at least one 1109d235a55SJiri Benc# of the targets gets built. 1119d235a55SJiri BencFORCE_TARGETS ?= 1129d235a55SJiri Benc 113f69237e1SGreg Thelen# Clear LDFLAGS and MAKEFLAGS when implicit rules are missing. This provides 114f69237e1SGreg Thelen# implicit rules to sub-test Makefiles which avoids build failures in test 115f69237e1SGreg Thelen# Makefile that don't have explicit build rules. 116f69237e1SGreg Thelenifeq (,$(LINK.c)) 11760df4642SArnaldo Carvalho de Melooverride LDFLAGS = 11867d8712dSShuah Khanoverride MAKEFLAGS = 11967d8712dSShuah Khanendif 12067d8712dSShuah Khan 12129e911efSShuah Khan# Append kselftest to KBUILD_OUTPUT and O to avoid cluttering 12261c2018cSShuah Khan# KBUILD_OUTPUT with selftest objects and headers installed 12361c2018cSShuah Khan# by selftests Makefile or lib.mk. 124051f278eSMasahiro Yamadaifdef building_out_of_srctree 12552fd1d08SShuah Khanoverride LDFLAGS = 12652fd1d08SShuah Khanendif 12752fd1d08SShuah Khan 1285ad51ab6SMuhammad Usama Anjumtop_srcdir ?= ../../.. 1295ad51ab6SMuhammad Usama Anjum 1305ad51ab6SMuhammad Usama Anjumifeq ("$(origin O)", "command line") 1315ad51ab6SMuhammad Usama Anjum KBUILD_OUTPUT := $(O) 1328ce72dc3SShuah Khanendif 1335ad51ab6SMuhammad Usama Anjum 1345ad51ab6SMuhammad Usama Anjumifneq ($(KBUILD_OUTPUT),) 1355ad51ab6SMuhammad Usama Anjum # Make's built-in functions such as $(abspath ...), $(realpath ...) cannot 1365ad51ab6SMuhammad Usama Anjum # expand a shell special character '~'. We use a somewhat tedious way here. 1375ad51ab6SMuhammad Usama Anjum abs_objtree := $(shell cd $(top_srcdir) && mkdir -p $(KBUILD_OUTPUT) && cd $(KBUILD_OUTPUT) && pwd) 1385ad51ab6SMuhammad Usama Anjum $(if $(abs_objtree),, \ 1395ad51ab6SMuhammad Usama Anjum $(error failed to create output directory "$(KBUILD_OUTPUT)")) 1405ad51ab6SMuhammad Usama Anjum # $(realpath ...) resolves symlinks 1415ad51ab6SMuhammad Usama Anjum abs_objtree := $(realpath $(abs_objtree)) 1425ad51ab6SMuhammad Usama Anjum BUILD := $(abs_objtree)/kselftest 14346e50459SMuhammad Usama Anjum KHDR_INCLUDES := -isystem ${abs_objtree}/usr/include 1445ad51ab6SMuhammad Usama Anjumelse 1455ad51ab6SMuhammad Usama Anjum BUILD := $(CURDIR) 146250f8c11SMuhammad Usama Anjum abs_srctree := $(shell cd $(top_srcdir) && pwd) 14746e50459SMuhammad Usama Anjum KHDR_INCLUDES := -isystem ${abs_srctree}/usr/include 1485ad51ab6SMuhammad Usama Anjum DEFAULT_INSTALL_HDR_PATH := 1 149a8ba798bSbamvor.zhangjian@huawei.comendif 150a8ba798bSbamvor.zhangjian@huawei.com 1518ce72dc3SShuah Khan# Prepare for headers install 1528ce72dc3SShuah Khaninclude $(top_srcdir)/scripts/subarch.include 1538ce72dc3SShuah KhanARCH ?= $(SUBARCH) 154a8ba798bSbamvor.zhangjian@huawei.comexport BUILD 155250f8c11SMuhammad Usama Anjumexport KHDR_INCLUDES 1568ce72dc3SShuah Khan 1578ce72dc3SShuah Khan# set default goal to all, so make without a target runs all, even when 1588ce72dc3SShuah Khan# all isn't the first target in the file. 1598ce72dc3SShuah Khan.DEFAULT_GOAL := all 1608ce72dc3SShuah Khan 1613bb267a3SGuillaume Tuckerall: 1625f70bde2SCristian Marussi @ret=1; \ 1635f70bde2SCristian Marussi for TARGET in $(TARGETS); do \ 164a8ba798bSbamvor.zhangjian@huawei.com BUILD_TARGET=$$BUILD/$$TARGET; \ 165a8ba798bSbamvor.zhangjian@huawei.com mkdir $$BUILD_TARGET -p; \ 1669d235a55SJiri Benc $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET \ 167f6d344cdSMuhammad Usama Anjum O=$(abs_objtree) \ 1689d235a55SJiri Benc $(if $(FORCE_TARGETS),|| exit); \ 1695f70bde2SCristian Marussi ret=$$((ret * $$?)); \ 1705f70bde2SCristian Marussi done; exit $$ret; 171274343adSFrederic Weisbecker 172cab6b056SAndrew Mortonrun_tests: all 1731ede0536SShuah Khan @for TARGET in $(TARGETS); do \ 174a8ba798bSbamvor.zhangjian@huawei.com BUILD_TARGET=$$BUILD/$$TARGET; \ 175f6d344cdSMuhammad Usama Anjum $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests \ 176f6d344cdSMuhammad Usama Anjum O=$(abs_objtree); \ 177f467f714SFrederic Weisbecker done; 178f467f714SFrederic Weisbecker 179ddddda9bSShuah Khanhotplug: 1801ede0536SShuah Khan @for TARGET in $(TARGETS_HOTPLUG); do \ 181a8ba798bSbamvor.zhangjian@huawei.com BUILD_TARGET=$$BUILD/$$TARGET; \ 1820ac33e4eSIlya Leoshkevich $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET;\ 183ddddda9bSShuah Khan done; 184ddddda9bSShuah Khan 185ddddda9bSShuah Khanrun_hotplug: hotplug 1861ede0536SShuah Khan @for TARGET in $(TARGETS_HOTPLUG); do \ 187a8ba798bSbamvor.zhangjian@huawei.com BUILD_TARGET=$$BUILD/$$TARGET; \ 1880ac33e4eSIlya Leoshkevich $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_full_test;\ 189ddddda9bSShuah Khan done; 190ddddda9bSShuah Khan 191ddddda9bSShuah Khanclean_hotplug: 1921ede0536SShuah Khan @for TARGET in $(TARGETS_HOTPLUG); do \ 193a8ba798bSbamvor.zhangjian@huawei.com BUILD_TARGET=$$BUILD/$$TARGET; \ 1940ac33e4eSIlya Leoshkevich $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ 195ddddda9bSShuah Khan done; 196ddddda9bSShuah Khan 197f615e2bbSHiraku Toyookarun_pstore_crash: 1980ac33e4eSIlya Leoshkevich $(MAKE) -C pstore run_crash 199f615e2bbSHiraku Toyooka 200c3c59928SShuah Khan# Use $BUILD as the default install root. $BUILD points to the 201c3c59928SShuah Khan# right output location for the following cases: 202c3c59928SShuah Khan# 1. output_dir=kernel_src 203c3c59928SShuah Khan# 2. a separate output directory is specified using O= KBUILD_OUTPUT 204c3c59928SShuah Khan# 3. a separate output directory is specified using KBUILD_OUTPUT 20517eac6c2SShuah Khan# Avoid conflict with INSTALL_PATH set by the main Makefile 206c3c59928SShuah Khan# 20717eac6c2SShuah KhanKSFT_INSTALL_PATH ?= $(BUILD)/kselftest_install 20817eac6c2SShuah KhanKSFT_INSTALL_PATH := $(abspath $(KSFT_INSTALL_PATH)) 20917eac6c2SShuah Khan# Avoid changing the rest of the logic here and lib.mk. 21017eac6c2SShuah KhanINSTALL_PATH := $(KSFT_INSTALL_PATH) 21132dcfba6SMichael EllermanALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh 212f0f0a5dfSKees CookTEST_LIST := $(INSTALL_PATH)/kselftest-list.txt 21332dcfba6SMichael Ellerman 214c3c59928SShuah Khaninstall: all 21532dcfba6SMichael Ellermanifdef INSTALL_PATH 21632dcfba6SMichael Ellerman @# Ask all targets to install their files 217d4e59a53SKees Cook mkdir -p $(INSTALL_PATH)/kselftest 218c78fd76fSKees Cook install -m 744 kselftest/module.sh $(INSTALL_PATH)/kselftest/ 219d4e59a53SKees Cook install -m 744 kselftest/runner.sh $(INSTALL_PATH)/kselftest/ 2205c069b6dSKees Cook install -m 744 kselftest/prefix.pl $(INSTALL_PATH)/kselftest/ 221f0f0a5dfSKees Cook install -m 744 run_kselftest.sh $(INSTALL_PATH)/ 222f0f0a5dfSKees Cook rm -f $(TEST_LIST) 2235f70bde2SCristian Marussi @ret=1; \ 2245f70bde2SCristian Marussi for TARGET in $(TARGETS); do \ 225a8ba798bSbamvor.zhangjian@huawei.com BUILD_TARGET=$$BUILD/$$TARGET; \ 2269d235a55SJiri Benc $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install \ 227f6d344cdSMuhammad Usama Anjum O=$(abs_objtree) \ 2289d235a55SJiri Benc $(if $(FORCE_TARGETS),|| exit); \ 2295f70bde2SCristian Marussi ret=$$((ret * $$?)); \ 2305f70bde2SCristian Marussi done; exit $$ret; 23132dcfba6SMichael Ellerman 23232dcfba6SMichael Ellerman 233f0f0a5dfSKees Cook @# Ask all targets to emit their test scripts 234f0f0a5dfSKees Cook @# While building kselftest-list.text skip also non-existent TARGET dirs: 235131b30c9SCristian Marussi @# they could be the result of a build failure and should NOT be 236131b30c9SCristian Marussi @# included in the generated runlist. 23732dcfba6SMichael Ellerman for TARGET in $(TARGETS); do \ 238a8ba798bSbamvor.zhangjian@huawei.com BUILD_TARGET=$$BUILD/$$TARGET; \ 23902bf1f8bSPrabhakar Kushwaha [ ! -d $(INSTALL_PATH)/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \ 2403297a4dfSGautam echo -ne "Emit Tests for $$TARGET\n"; \ 241f0f0a5dfSKees Cook $(MAKE) -s --no-print-directory OUTPUT=$$BUILD_TARGET COLLECTION=$$TARGET \ 242f0f0a5dfSKees Cook -C $$TARGET emit_tests >> $(TEST_LIST); \ 24332dcfba6SMichael Ellerman done; 24432dcfba6SMichael Ellermanelse 24532dcfba6SMichael Ellerman $(error Error: set INSTALL_PATH to use install) 24632dcfba6SMichael Ellermanendif 24732dcfba6SMichael Ellerman 248a5f30467SVeronika KabatovaFORMAT ?= .gz 249a5f30467SVeronika KabatovaTAR_PATH = $(abspath ${INSTALL_PATH}/kselftest-packages/kselftest.tar${FORMAT}) 250a5f30467SVeronika Kabatovagen_tar: install 251a5f30467SVeronika Kabatova @mkdir -p ${INSTALL_PATH}/kselftest-packages/ 252a5f30467SVeronika Kabatova @tar caf ${TAR_PATH} --exclude=kselftest-packages -C ${INSTALL_PATH} . 253a5f30467SVeronika Kabatova @echo "Created ${TAR_PATH}" 254a5f30467SVeronika Kabatova 255274343adSFrederic Weisbeckerclean: 2561ede0536SShuah Khan @for TARGET in $(TARGETS); do \ 257a8ba798bSbamvor.zhangjian@huawei.com BUILD_TARGET=$$BUILD/$$TARGET; \ 2580ac33e4eSIlya Leoshkevich $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ 259274343adSFrederic Weisbecker done; 26032dcfba6SMichael Ellerman 2613bb267a3SGuillaume Tucker.PHONY: all run_tests hotplug run_hotplug clean_hotplug run_pstore_crash install clean gen_tar 262