1# SPDX-License-Identifier: GPL-2.0 2TARGETS += acct 3TARGETS += alloc_tag 4TARGETS += alsa 5TARGETS += amd-pstate 6TARGETS += arm64 7TARGETS += bpf 8TARGETS += breakpoints 9TARGETS += cachestat 10TARGETS += capabilities 11TARGETS += cgroup 12TARGETS += clone3 13TARGETS += connector 14TARGETS += core 15TARGETS += cpufreq 16TARGETS += cpu-hotplug 17TARGETS += damon 18TARGETS += dax 19TARGETS += devices/error_logs 20TARGETS += devices/probe 21TARGETS += dmabuf-heaps 22TARGETS += drivers/dma-buf 23TARGETS += drivers/ntsync 24TARGETS += drivers/s390x/uvdevice 25TARGETS += drivers/net 26TARGETS += drivers/net/bonding 27TARGETS += drivers/net/netconsole 28TARGETS += drivers/net/team 29TARGETS += drivers/net/virtio_net 30TARGETS += drivers/platform/x86/intel/ifs 31TARGETS += dt 32TARGETS += efivarfs 33TARGETS += exec 34TARGETS += fchmodat2 35TARGETS += filesystems 36TARGETS += filesystems/binderfs 37TARGETS += filesystems/configfs 38TARGETS += filesystems/epoll 39TARGETS += filesystems/eventfd 40TARGETS += filesystems/failfs 41TARGETS += filesystems/fat 42TARGETS += filesystems/file_stressor 43TARGETS += filesystems/freeze 44TARGETS += filesystems/openat2 45TARGETS += filesystems/open_tree_ns 46TARGETS += filesystems/overlayfs 47TARGETS += filesystems/statmount 48TARGETS += filesystems/mount-notify 49TARGETS += filesystems/mount_cycle 50TARGETS += filesystems/nsfs 51TARGETS += filesystems/fuse 52TARGETS += filesystems/move_mount 53TARGETS += filesystems/empty_mntns 54TARGETS += filesystems/fsmount_ns 55TARGETS += filesystems/fscontext_ns 56TARGETS += filesystems/xattr 57TARGETS += filesystems/mntns_unbindable 58TARGETS += filesystems/umount_propagation 59TARGETS += firmware 60TARGETS += fpu 61TARGETS += ftrace 62TARGETS += futex 63TARGETS += gpio 64TARGETS += hid 65TARGETS += intel_pstate 66TARGETS += iommu 67TARGETS += ipc 68TARGETS += ir 69TARGETS += kcmp 70TARGETS += kexec 71TARGETS += kselftest_harness 72TARGETS += kvm 73TARGETS += landlock 74TARGETS += lib 75TARGETS += livepatch 76TARGETS += liveupdate 77TARGETS += lkdtm 78TARGETS += lsm 79TARGETS += membarrier 80TARGETS += memfd 81TARGETS += memory-hotplug 82TARGETS += mincore 83TARGETS += mount 84TARGETS += mount_setattr 85TARGETS += move_mount_set_group 86TARGETS += mqueue 87TARGETS += mseal_system_mappings 88TARGETS += nci 89TARGETS += net 90TARGETS += net/af_unix 91TARGETS += net/can 92TARGETS += net/forwarding 93TARGETS += net/hsr 94TARGETS += net/mptcp 95TARGETS += net/netfilter 96TARGETS += net/openvswitch 97TARGETS += net/ovpn 98TARGETS += net/packetdrill 99TARGETS += net/ppp 100TARGETS += net/rds 101TARGETS += net/tcp_ao 102TARGETS += nfsd 103TARGETS += nolibc 104TARGETS += pci_endpoint 105TARGETS += pcie_bwctrl 106TARGETS += perf_events 107TARGETS += pidfd 108TARGETS += pid_namespace 109TARGETS += pipe 110TARGETS += power_supply 111TARGETS += powerpc 112TARGETS += prctl 113TARGETS += proc 114TARGETS += pstore 115TARGETS += ptrace 116TARGETS += rdma 117TARGETS += resctrl 118TARGETS += riscv 119TARGETS += rlimits 120TARGETS += rseq 121TARGETS += rtc 122TARGETS += rust 123TARGETS += sched_ext 124TARGETS += seccomp 125TARGETS += sgx 126TARGETS += signal 127TARGETS += size 128TARGETS += sparc64 129TARGETS += splice 130TARGETS += static_keys 131TARGETS += sync 132TARGETS += syscall_user_dispatch 133TARGETS += sysctl 134TARGETS += tc-testing 135TARGETS += tdx 136TARGETS += thermal/intel/power_floor 137TARGETS += thermal/intel/workload_hint 138TARGETS += timens 139ifneq (1, $(quicktest)) 140TARGETS += timers 141endif 142TARGETS += tmpfs 143TARGETS += tpm2 144TARGETS += tty 145TARGETS += ublk 146TARGETS += uevent 147TARGETS += user_events 148TARGETS += vDSO 149TARGETS += mm 150TARGETS += vfio 151TARGETS += x86 152TARGETS += x86/bugs 153TARGETS += zram 154#Please keep the TARGETS list alphabetically sorted 155# Run "make quicktest=1 run_tests" or 156# "make quicktest=1 kselftest" from top level Makefile 157 158TARGETS_HOTPLUG = cpu-hotplug 159TARGETS_HOTPLUG += memory-hotplug 160 161# Networking tests want the net/lib target, include it automatically 162ifneq ($(filter net drivers/net drivers/net/hw,$(TARGETS)),) 163ifeq ($(filter net/lib,$(TARGETS)),) 164 INSTALL_DEP_TARGETS := net/lib 165endif 166endif 167 168# User can optionally provide a TARGETS skiplist. By default we skip 169# targets using BPF since it has cutting edge build time dependencies 170# which require more effort to install. 171SKIP_TARGETS ?= bpf sched_ext 172ifneq ($(SKIP_TARGETS),) 173 TMP := $(filter-out $(SKIP_TARGETS), $(TARGETS)) 174 override TARGETS := $(TMP) 175endif 176 177# User can set FORCE_TARGETS to 1 to require all targets to be successfully 178# built; make will fail if any of the targets cannot be built. If 179# FORCE_TARGETS is not set (the default), make will succeed if at least one 180# of the targets gets built. 181FORCE_TARGETS ?= 182 183# Remember dry runs for the build report before MAKEFLAGS may be cleared. 184KSFT_BUILD_REPORT_DRY_RUN := $(strip $(foreach f,n t q,$(findstring $(f),$(firstword -$(MAKEFLAGS))))) 185export KSFT_BUILD_REPORT_DRY_RUN 186 187# Clear LDFLAGS and MAKEFLAGS when implicit rules are missing. This provides 188# implicit rules to sub-test Makefiles which avoids build failures in test 189# Makefile that don't have explicit build rules. 190ifeq (,$(LINK.c)) 191override LDFLAGS = 192override MAKEFLAGS = 193endif 194 195# Append kselftest to KBUILD_OUTPUT and O to avoid cluttering 196# KBUILD_OUTPUT with selftest objects and headers installed 197# by selftests Makefile or lib.mk. 198ifdef building_out_of_srctree 199override LDFLAGS = 200endif 201 202top_srcdir ?= ../../.. 203 204ifeq ("$(origin O)", "command line") 205 KBUILD_OUTPUT := $(O) 206endif 207 208ifneq ($(KBUILD_OUTPUT),) 209 # Make's built-in functions such as $(abspath ...), $(realpath ...) cannot 210 # expand a shell special character '~'. We use a somewhat tedious way here. 211 abs_objtree := $(shell cd $(top_srcdir) && mkdir -p $(KBUILD_OUTPUT) && cd $(KBUILD_OUTPUT) && pwd) 212 $(if $(abs_objtree),, \ 213 $(error failed to create output directory "$(KBUILD_OUTPUT)")) 214 # $(realpath ...) resolves symlinks 215 abs_objtree := $(realpath $(abs_objtree)) 216 BUILD := $(abs_objtree)/kselftest 217 KHDR_INCLUDES := -isystem ${abs_objtree}/usr/include 218else 219 BUILD := $(CURDIR) 220 abs_srctree := $(shell cd $(top_srcdir) && pwd) 221 KHDR_INCLUDES := -isystem ${abs_srctree}/usr/include 222 DEFAULT_INSTALL_HDR_PATH := 1 223endif 224 225# Prepare for headers install 226include $(top_srcdir)/scripts/subarch.include 227ARCH ?= $(SUBARCH) 228export BUILD 229export KHDR_INCLUDES 230 231# Version of the optional KSFT_BUILD_REPORT format written by these rules. 232KSFT_BUILD_REPORT_VERSION := 1 233include $(top_srcdir)/tools/testing/selftests/build_report.mk 234 235# set default goal to all, so make without a target runs all, even when 236# all isn't the first target in the file. 237.DEFAULT_GOAL := all 238 239all: 240 @ret=1; \ 241 for TARGET in $(TARGETS) $(INSTALL_DEP_TARGETS); do \ 242 BUILD_TARGET=$$BUILD/$$TARGET; \ 243 mkdir -p $$BUILD_TARGET && \ 244 $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET \ 245 O=$(abs_objtree); \ 246 status=$$?; \ 247 $(call ksft_record_build_status,all,$$TARGET); \ 248 $(if $(FORCE_TARGETS),[ $$status -eq 0 ] || exit $$status;) \ 249 [ $$status -eq 0 ] && ret=0; \ 250 done; exit $$ret; 251 252run_tests: all 253 @for TARGET in $(TARGETS); do \ 254 BUILD_TARGET=$$BUILD/$$TARGET; \ 255 $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests \ 256 SRC_PATH=$(shell readlink -e $$(pwd)) \ 257 OBJ_PATH=$(BUILD) \ 258 O=$(abs_objtree); \ 259 done; 260 261hotplug: 262 @for TARGET in $(TARGETS_HOTPLUG); do \ 263 BUILD_TARGET=$$BUILD/$$TARGET; \ 264 $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET;\ 265 done; 266 267run_hotplug: hotplug 268 @for TARGET in $(TARGETS_HOTPLUG); do \ 269 BUILD_TARGET=$$BUILD/$$TARGET; \ 270 $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_full_test;\ 271 done; 272 273clean_hotplug: 274 @for TARGET in $(TARGETS_HOTPLUG); do \ 275 BUILD_TARGET=$$BUILD/$$TARGET; \ 276 $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ 277 done; 278 279run_pstore_crash: 280 $(MAKE) -C pstore run_crash 281 282# Use $BUILD as the default install root. $BUILD points to the 283# right output location for the following cases: 284# 1. output_dir=kernel_src 285# 2. a separate output directory is specified using O= KBUILD_OUTPUT 286# 3. a separate output directory is specified using KBUILD_OUTPUT 287# Avoid conflict with INSTALL_PATH set by the main Makefile 288# 289KSFT_INSTALL_PATH ?= $(BUILD)/kselftest_install 290KSFT_INSTALL_PATH := $(abspath $(KSFT_INSTALL_PATH)) 291# Avoid changing the rest of the logic here and lib.mk. 292INSTALL_PATH := $(KSFT_INSTALL_PATH) 293ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh 294TEST_LIST := $(INSTALL_PATH)/kselftest-list.txt 295 296install: all 297ifdef INSTALL_PATH 298 @# Ask all targets to install their files 299 mkdir -p $(INSTALL_PATH)/kselftest 300 install -m 744 kselftest/module.sh $(INSTALL_PATH)/kselftest/ 301 install -m 744 kselftest/runner.sh $(INSTALL_PATH)/kselftest/ 302 install -m 744 kselftest/prefix.pl $(INSTALL_PATH)/kselftest/ 303 install -m 744 kselftest/ktap_helpers.sh $(INSTALL_PATH)/kselftest/ 304 install -m 744 kselftest/ksft.py $(INSTALL_PATH)/kselftest/ 305 install -m 744 run_kselftest.sh $(INSTALL_PATH)/ 306 : > $(TEST_LIST) 307 @ret=1; \ 308 for TARGET in $(TARGETS) $(INSTALL_DEP_TARGETS); do \ 309 BUILD_TARGET=$$BUILD/$$TARGET; \ 310 $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install \ 311 INSTALL_PATH=$(INSTALL_PATH)/$$TARGET \ 312 SRC_PATH=$(shell readlink -e $$(pwd)) \ 313 OBJ_PATH=$(INSTALL_PATH) \ 314 O=$(abs_objtree); \ 315 status=$$?; \ 316 $(call ksft_record_build_status,install,$$TARGET); \ 317 $(if $(FORCE_TARGETS),[ $$status -eq 0 ] || exit $$status;) \ 318 [ $$status -eq 0 ] && ret=0; \ 319 done; exit $$ret; 320 321 322 @# Ask all targets to emit their test scripts 323 @# While building kselftest-list.text skip also non-existent TARGET dirs: 324 @# they could be the result of a build failure and should NOT be 325 @# included in the generated runlist. 326 for TARGET in $(TARGETS); do \ 327 BUILD_TARGET=$$BUILD/$$TARGET; \ 328 [ ! -d $(INSTALL_PATH)/$$TARGET ] && printf "Skipping non-existent dir: $$TARGET\n" && continue; \ 329 printf "Emit Tests for $$TARGET\n"; \ 330 $(MAKE) -s --no-print-directory OUTPUT=$$BUILD_TARGET COLLECTION=$$TARGET \ 331 -C $$TARGET emit_tests >> $(TEST_LIST); \ 332 status=$$?; \ 333 $(call ksft_record_build_status,install,$$TARGET); \ 334 (exit $$status); \ 335 done; 336 @VERSION=$$(git describe HEAD 2>/dev/null); \ 337 if [ -n "$$VERSION" ]; then \ 338 echo "$$VERSION" > $(INSTALL_PATH)/VERSION; \ 339 printf "Version saved to $(INSTALL_PATH)/VERSION\n"; \ 340 else \ 341 printf "Unable to get version from git describe\n"; \ 342 fi 343 @echo "**Kselftest Installation is complete: $(INSTALL_PATH)**" 344else 345 $(error Error: set INSTALL_PATH to use install) 346endif 347 348FORMAT ?= .gz 349TAR_PATH = $(abspath ${INSTALL_PATH}/kselftest-packages/kselftest.tar${FORMAT}) 350gen_tar: install 351 @mkdir -p ${INSTALL_PATH}/kselftest-packages/ 352 @tar caf ${TAR_PATH} --exclude=kselftest-packages -C ${INSTALL_PATH} . 353 @echo "Created ${TAR_PATH}" 354 355clean: 356 @for TARGET in $(TARGETS) $(INSTALL_DEP_TARGETS); do \ 357 BUILD_TARGET=$$BUILD/$$TARGET; \ 358 $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ 359 done; 360 361.PHONY: all run_tests hotplug run_hotplug clean_hotplug run_pstore_crash install clean gen_tar 362