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