tools/perf/Makefile.perf

   1 include ../scripts/Makefile.include
   2
   3 # The default target of this Makefile is...
   4 all:
   5
   6 include ../scripts/utilities.mak
   7
   8 # Define V to have a more verbose compile.
   9 #
  10 # Define VF to have a more verbose feature check output.
  11 #
  12 # Define O to save output files in a separate directory.
  13 #
  14 # Define ARCH as name of target architecture if you want cross-builds.
  15 #
  16 # Define CROSS_COMPILE as prefix name of compiler if you want cross-builds.
  17 #
  18 # Define NO_LIBPERL to disable perl script extension.
  19 #
  20 # Define NO_LIBPYTHON to disable python script extension.
  21 #
  22 # Define PYTHON to point to the python binary if the default
  23 # `python' is not correct; for example: PYTHON=python2
  24 #
  25 # Define PYTHON_CONFIG to point to the python-config binary if
  26 # the default `$(PYTHON)-config' is not correct.
  27 #
  28 # Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
  29 #
  30 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
  31 #
  32 # Define LDFLAGS=-static to build a static binary.
  33 #
  34 # Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds.
  35 #
  36 # Define EXCLUDE_EXTLIBS=-lmylib to exclude libmylib from the auto-generated
  37 # EXTLIBS.
  38 #
  39 # Define EXTRA_PERFLIBS to pass extra libraries to PERFLIBS.
  40 #
  41 # Define NO_DWARF if you do not want debug-info analysis feature at all.
  42 #
  43 # Define WERROR=0 to disable treating any warnings as errors.
  44 #
  45 # Define NO_NEWT if you do not want TUI support. (deprecated)
  46 #
  47 # Define NO_SLANG if you do not want TUI support.
  48 #
  49 # Define NO_GTK2 if you do not want GTK+ GUI support.
  50 #
  51 # Define NO_DEMANGLE if you do not want C++ symbol demangling.
  52 #
  53 # Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
  54 #
  55 # Define NO_LIBUNWIND if you do not want libunwind dependency for dwarf
  56 # backtrace post unwind.
  57 #
  58 # Define NO_BACKTRACE if you do not want stack backtrace debug feature
  59 #
  60 # Define NO_LIBNUMA if you do not want numa perf benchmark
  61 #
  62 # Define NO_LIBAUDIT if you do not want libaudit support
  63 #
  64 # Define NO_LIBBIONIC if you do not want bionic support
  65 #
  66 # Define NO_LIBCRYPTO if you do not want libcrypto (openssl) support
  67 # used for generating build-ids for ELFs generated by jitdump.
  68 #
  69 # Define NO_LIBDW_DWARF_UNWIND if you do not want libdw support
  70 # for dwarf backtrace post unwind.
  71 #
  72 # Define NO_PERF_READ_VDSO32 if you do not want to build perf-read-vdso32
  73 # for reading the 32-bit compatibility VDSO in 64-bit mode
  74 #
  75 # Define NO_PERF_READ_VDSOX32 if you do not want to build perf-read-vdsox32
  76 # for reading the x32 mode 32-bit compatibility VDSO in 64-bit mode
  77 #
  78 # Define NO_ZLIB if you do not want to support compressed kernel modules
  79 #
  80 # Define NO_LIBBABELTRACE if you do not want libbabeltrace support
  81 # for CTF data format.
  82 #
  83 # Define NO_LZMA if you do not want to support compressed (xz) kernel modules
  84 #
  85 # Define NO_AUXTRACE if you do not want AUX area tracing support
  86 #
  87 # Define NO_LIBBPF if you do not want BPF support
  88 #
  89 # Define NO_SDT if you do not want to define SDT event in perf tools,
  90 # note that it doesn't disable SDT scanning support.
  91 #
  92 # Define FEATURES_DUMP to provide features detection dump file
  93 # and bypass the feature detection
  94 #
  95 # Define NO_JVMTI if you do not want jvmti agent built
  96 #
  97 # Define LIBCLANGLLVM if you DO want builtin clang and llvm support.
  98 # When selected, pass LLVM_CONFIG=/path/to/llvm-config to `make' if
  99 # llvm-config is not in $PATH.
 100
 101 # Define NO_CORESIGHT if you do not want support for CoreSight trace decoding.
 102
 103 # As per kernel Makefile, avoid funny character set dependencies
 104 unexport LC_ALL
 105 LC_COLLATE=C
 106 LC_NUMERIC=C
 107 export LC_COLLATE LC_NUMERIC
 108
 109 ifeq ($(srctree),)
 110 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
 111 srctree := $(patsubst %/,%,$(dir $(srctree)))
 112 #$(info Determined 'srctree' to be $(srctree))
 113 endif
 114
 115 ifneq ($(objtree),)
 116 #$(info Determined 'objtree' to be $(objtree))
 117 endif
 118
 119 ifneq ($(OUTPUT),)
 120 #$(info Determined 'OUTPUT' to be $(OUTPUT))
 121 # Adding $(OUTPUT) as a directory to look for source files,
 122 # because use generated output files as sources dependency
 123 # for flex/bison parsers.
 124 VPATH += $(OUTPUT)
 125 export VPATH
 126 endif
 127
 128 ifeq ($(V),1)
 129   Q =
 130 else
 131   Q = @
 132 endif
 133
 134 # Do not use make's built-in rules
 135 # (this improves performance and avoids hard-to-debug behaviour);
 136 MAKEFLAGS += -r
 137
 138 # Makefiles suck: This macro sets a default value of $(2) for the
 139 # variable named by $(1), unless the variable has been set by
 140 # environment or command line. This is necessary for CC and AR
 141 # because make sets default values, so the simpler ?= approach
 142 # won't work as expected.
 143 define allow-override
 144   $(if $(or $(findstring environment,$(origin $(1))),\
 145             $(findstring command line,$(origin $(1)))),,\
 146     $(eval $(1) = $(2)))
 147 endef
 148
 149 LD += $(EXTRA_LDFLAGS)
 150
 151 HOSTCC  ?= gcc
 152 HOSTLD  ?= ld
 153 HOSTAR  ?= ar
 154
 155 PKG_CONFIG = $(CROSS_COMPILE)pkg-config
 156 LLVM_CONFIG ?= llvm-config
 157
 158 RM      = rm -f
 159 LN      = ln -f
 160 MKDIR   = mkdir
 161 FIND    = find
 162 INSTALL = install
 163 FLEX    ?= flex
 164 BISON   ?= bison
 165 STRIP   = strip
 166 AWK     = awk
 167
 168 # include Makefile.config by default and rule out
 169 # non-config cases
 170 config := 1
 171
 172 NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help install-doc install-man install-html install-info install-pdf doc man html info pdf
 173
 174 ifdef MAKECMDGOALS
 175 ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
 176   config := 0
 177 endif
 178 endif
 179
 180 # The fixdep build - we force fixdep tool to be built as
 181 # the first target in the separate make session not to be
 182 # disturbed by any parallel make jobs. Once fixdep is done
 183 # we issue the requested build with FIXDEP=1 variable.
 184 #
 185 # The fixdep build is disabled for $(NON_CONFIG_TARGETS)
 186 # targets, because it's not necessary.
 187
 188 ifdef FIXDEP
 189   force_fixdep := 0
 190 else
 191   force_fixdep := $(config)
 192 endif
 193
 194 export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
 195 export HOSTCC HOSTLD HOSTAR
 196
 197 include $(srctree)/tools/build/Makefile.include
 198
 199 ifeq ($(force_fixdep),1)
 200 goals := $(filter-out all sub-make, $(MAKECMDGOALS))
 201
 202 $(goals) all: sub-make
 203
 204 sub-make: fixdep
 205         @./check-headers.sh
 206         $(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
 207
 208 else # force_fixdep
 209
 210 LIB_DIR         = $(srctree)/tools/lib/api/
 211 TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
 212 BPF_DIR         = $(srctree)/tools/lib/bpf/
 213 SUBCMD_DIR      = $(srctree)/tools/lib/subcmd/
 214
 215 # Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
 216 # Without this setting the output feature dump file misses some features, for
 217 # example, liberty. Select all checkers so we won't get an incomplete feature
 218 # dump file.
 219 ifeq ($(config),1)
 220 ifdef MAKECMDGOALS
 221 ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
 222 FEATURE_TESTS := all
 223 endif
 224 endif
 225 include Makefile.config
 226 endif
 227
 228 ifeq ($(config),0)
 229 include $(srctree)/tools/scripts/Makefile.arch
 230 -include arch/$(SRCARCH)/Makefile
 231 endif
 232
 233 # The FEATURE_DUMP_EXPORT holds location of the actual
 234 # FEATURE_DUMP file to be used to bypass feature detection
 235 # (for bpf or any other subproject)
 236 ifeq ($(FEATURES_DUMP),)
 237 FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
 238 else
 239 FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP))
 240 endif
 241
 242 export prefix bindir sharedir sysconfdir DESTDIR
 243
 244 # sparse is architecture-neutral, which means that we need to tell it
 245 # explicitly what architecture to check for. Fix this up for yours..
 246 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 247
 248 # Guard against environment variables
 249 PYRF_OBJS =
 250 SCRIPT_SH =
 251
 252 SCRIPT_SH += perf-archive.sh
 253 SCRIPT_SH += perf-with-kcore.sh
 254
 255 grep-libs = $(filter -l%,$(1))
 256 strip-libs = $(filter-out -l%,$(1))
 257
 258 ifneq ($(OUTPUT),)
 259   TE_PATH=$(OUTPUT)
 260   BPF_PATH=$(OUTPUT)
 261   SUBCMD_PATH=$(OUTPUT)
 262 ifneq ($(subdir),)
 263   API_PATH=$(OUTPUT)/../lib/api/
 264 else
 265   API_PATH=$(OUTPUT)
 266 endif
 267 else
 268   TE_PATH=$(TRACE_EVENT_DIR)
 269   API_PATH=$(LIB_DIR)
 270   BPF_PATH=$(BPF_DIR)
 271   SUBCMD_PATH=$(SUBCMD_DIR)
 272 endif
 273
 274 LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
 275 export LIBTRACEEVENT
 276
 277 LIBTRACEEVENT_DYNAMIC_LIST = $(TE_PATH)libtraceevent-dynamic-list
 278
 279 #
 280 # The static build has no dynsym table, so this does not work for
 281 # static build. Looks like linker starts to scream about that now
 282 # (in Fedora 26) so we need to switch it off for static build.
 283 DYNAMIC_LIST_LDFLAGS               = -Xlinker --dynamic-list=$(LIBTRACEEVENT_DYNAMIC_LIST)
 284 LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS = $(if $(findstring -static,$(LDFLAGS)),,$(DYNAMIC_LIST_LDFLAGS))
 285
 286 LIBAPI = $(API_PATH)libapi.a
 287 export LIBAPI
 288
 289 LIBBPF = $(BPF_PATH)libbpf.a
 290
 291 LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a
 292
 293 # python extension build directories
 294 PYTHON_EXTBUILD     := $(OUTPUT)python_ext_build/
 295 PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
 296 PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
 297 export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
 298
 299 python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so
 300
 301 PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
 302 PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI)
 303
 304 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
 305
 306 PROGRAMS += $(OUTPUT)perf
 307
 308 ifndef NO_PERF_READ_VDSO32
 309 PROGRAMS += $(OUTPUT)perf-read-vdso32
 310 endif
 311
 312 ifndef NO_PERF_READ_VDSOX32
 313 PROGRAMS += $(OUTPUT)perf-read-vdsox32
 314 endif
 315
 316 LIBJVMTI = libperf-jvmti.so
 317
 318 ifndef NO_JVMTI
 319 PROGRAMS += $(OUTPUT)$(LIBJVMTI)
 320 endif
 321
 322 # what 'all' will build and 'install' will install, in perfexecdir
 323 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 324
 325 # what 'all' will build but not install in perfexecdir
 326 OTHER_PROGRAMS = $(OUTPUT)perf
 327
 328 # Set paths to tools early so that they can be used for version tests.
 329 ifndef SHELL_PATH
 330   SHELL_PATH = /bin/sh
 331 endif
 332 ifndef PERL_PATH
 333   PERL_PATH = /usr/bin/perl
 334 endif
 335
 336 export PERL_PATH
 337
 338 LIB_FILE=$(OUTPUT)libperf.a
 339
 340 PERFLIBS = $(LIB_FILE) $(LIBAPI) $(LIBTRACEEVENT) $(LIBSUBCMD)
 341 ifndef NO_LIBBPF
 342   PERFLIBS += $(LIBBPF)
 343 endif
 344
 345 # We choose to avoid "if .. else if .. else .. endif endif"
 346 # because maintaining the nesting to match is a pain.  If
 347 # we had "elif" things would have been much nicer...
 348
 349 ifneq ($(OUTPUT),)
 350   CFLAGS += -I$(OUTPUT)
 351 endif
 352
 353 ifndef NO_GTK2
 354   ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
 355   GTK_IN := $(OUTPUT)gtk-in.o
 356 endif
 357
 358 ifdef ASCIIDOC8
 359   export ASCIIDOC8
 360 endif
 361
 362 EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS))
 363 LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
 364
 365 ifeq ($(USE_CLANG), 1)
 366   CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization
 367   CLANGLIBS_NOEXT_LIST = $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CONFIG) --libdir)/libclang$(l))
 368   LIBCLANG = $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).so))
 369   LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group
 370 endif
 371
 372 ifeq ($(USE_LLVM), 1)
 373   LIBLLVM = $(shell $(LLVM_CONFIG) --libs all) $(shell $(LLVM_CONFIG) --system-libs)
 374   LIBS += -L$(shell $(LLVM_CONFIG) --libdir) $(LIBLLVM)
 375 endif
 376
 377 ifeq ($(USE_CXX), 1)
 378   LIBS += -lstdc++
 379 endif
 380
 381 export INSTALL SHELL_PATH
 382
 383 ### Build rules
 384
 385 SHELL = $(SHELL_PATH)
 386
 387 linux_uapi_dir := $(srctree)/tools/include/uapi/linux
 388
 389 beauty_outdir := $(OUTPUT)trace/beauty/generated
 390 beauty_ioctl_outdir := $(beauty_outdir)/ioctl
 391 drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c
 392 drm_hdr_dir := $(srctree)/tools/include/uapi/drm
 393 drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh
 394
 395 # Create output directory if not already present
 396 _dummy := $(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)')
 397
 398 $(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl)
 399         $(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@
 400
 401 pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c
 402 asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
 403 pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh
 404
 405 $(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl)
 406         $(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@
 407
 408 sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c
 409 sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound
 410 sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
 411
 412 $(sndrv_ctl_ioctl_array): $(sndrv_ctl_hdr_dir)/asound.h $(sndrv_ctl_ioctl_tbl)
 413         $(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(sndrv_ctl_hdr_dir) > $@
 414
 415 sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c
 416 sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound
 417 sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh
 418
 419 $(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl)
 420         $(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@
 421
 422 kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c
 423 kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/
 424 kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh
 425
 426 $(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl)
 427         $(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@
 428
 429 kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c
 430 kvm_hdr_dir := $(srctree)/tools/include/uapi/linux
 431 kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh
 432
 433 $(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl)
 434         $(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@
 435
 436 socket_ipproto_array := $(beauty_outdir)/socket_ipproto_array.c
 437 socket_ipproto_tbl := $(srctree)/tools/perf/trace/beauty/socket_ipproto.sh
 438
 439 $(socket_ipproto_array): $(linux_uapi_dir)/in.h $(socket_ipproto_tbl)
 440         $(Q)$(SHELL) '$(socket_ipproto_tbl)' $(linux_uapi_dir) > $@
 441
 442 vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c
 443 vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux
 444 vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh
 445
 446 $(vhost_virtio_ioctl_array): $(vhost_virtio_hdr_dir)/vhost.h $(vhost_virtio_ioctl_tbl)
 447         $(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(vhost_virtio_hdr_dir) > $@
 448
 449 perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c
 450 perf_hdr_dir := $(srctree)/tools/include/uapi/linux
 451 perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh
 452
 453 $(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl)
 454         $(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@
 455
 456 madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c
 457 madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
 458 madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh
 459
 460 $(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl)
 461         $(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@
 462
 463 prctl_option_array := $(beauty_outdir)/prctl_option_array.c
 464 prctl_hdr_dir := $(srctree)/tools/include/uapi/linux/
 465 prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh
 466
 467 $(prctl_option_array): $(prctl_hdr_dir)/prctl.h $(prctl_option_tbl)
 468         $(Q)$(SHELL) '$(prctl_option_tbl)' $(prctl_hdr_dir) > $@
 469
 470 arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c
 471 arch_errno_hdr_dir := $(srctree)/tools
 472 arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh
 473
 474 $(arch_errno_name_array): $(arch_errno_tbl)
 475         $(Q)$(SHELL) '$(arch_errno_tbl)' $(CC) $(arch_errno_hdr_dir) > $@
 476
 477 all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
 478
 479 $(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST)
 480         $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
 481         CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \
 482           $(PYTHON_WORD) util/setup.py \
 483           --quiet build_ext; \
 484         mkdir -p $(OUTPUT)python && \
 485         cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/
 486
 487 please_set_SHELL_PATH_to_a_more_modern_shell:
 488         $(Q)$$(:)
 489
 490 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
 491
 492 strip: $(PROGRAMS) $(OUTPUT)perf
 493         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
 494
 495 PERF_IN := $(OUTPUT)perf-in.o
 496
 497 JEVENTS       := $(OUTPUT)pmu-events/jevents
 498 JEVENTS_IN    := $(OUTPUT)pmu-events/jevents-in.o
 499
 500 PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
 501
 502 export JEVENTS
 503
 504 build := -f $(srctree)/tools/build/Makefile.build dir=. obj
 505
 506 $(PERF_IN): prepare FORCE
 507         $(Q)$(MAKE) $(build)=perf
 508
 509 $(JEVENTS_IN): FORCE
 510         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=jevents
 511
 512 $(JEVENTS): $(JEVENTS_IN)
 513         $(QUIET_LINK)$(HOSTCC) $(JEVENTS_IN) -o $@
 514
 515 $(PMU_EVENTS_IN): $(JEVENTS) FORCE
 516         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
 517
 518 $(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBTRACEEVENT_DYNAMIC_LIST)
 519         $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \
 520                 $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
 521
 522 $(GTK_IN): FORCE
 523         $(Q)$(MAKE) $(build)=gtk
 524
 525 $(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
 526         $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
 527
 528 $(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
 529
 530 $(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
 531         $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
 532
 533 $(SCRIPTS) : % : %.sh
 534         $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
 535
 536 $(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
 537         $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
 538         $(Q)touch $(OUTPUT)PERF-VERSION-FILE
 539
 540 # These can record PERF_VERSION
 541 perf.spec $(SCRIPTS) \
 542         : $(OUTPUT)PERF-VERSION-FILE
 543
 544 .SUFFIXES:
 545
 546 #
 547 # If a target does not match any of the later rules then prefix it by $(OUTPUT)
 548 # This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
 549 #
 550 ifneq ($(OUTPUT),)
 551 %.o: $(OUTPUT)%.o
 552         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 553 pmu-events/%.o: $(OUTPUT)pmu-events/%.o
 554         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 555 util/%.o: $(OUTPUT)util/%.o
 556         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 557 bench/%.o: $(OUTPUT)bench/%.o
 558         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 559 tests/%.o: $(OUTPUT)tests/%.o
 560         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 561 endif
 562
 563 # These two need to be here so that when O= is not used they take precedence
 564 # over the general rule for .o
 565
 566 # get relative building directory (to $(OUTPUT))
 567 # and '.' if it's $(OUTPUT) itself
 568 __build-dir = $(subst $(OUTPUT),,$(dir $@))
 569 build-dir   = $(if $(__build-dir),$(__build-dir),.)
 570
 571 prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioctl_array) \
 572         $(pkey_alloc_access_rights_array) \
 573         $(sndrv_pcm_ioctl_array) \
 574         $(sndrv_ctl_ioctl_array) \
 575         $(kcmp_type_array) \
 576         $(kvm_ioctl_array) \
 577         $(socket_ipproto_array) \
 578         $(vhost_virtio_ioctl_array) \
 579         $(madvise_behavior_array) \
 580         $(perf_ioctl_array) \
 581         $(prctl_option_array) \
 582         $(arch_errno_name_array)
 583
 584 $(OUTPUT)%.o: %.c prepare FORCE
 585         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 586
 587 $(OUTPUT)%.i: %.c prepare FORCE
 588         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 589
 590 $(OUTPUT)%.s: %.c prepare FORCE
 591         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 592
 593 $(OUTPUT)%-bison.o: %.c prepare FORCE
 594         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 595
 596 $(OUTPUT)%-flex.o: %.c prepare FORCE
 597         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 598
 599 $(OUTPUT)%.o: %.S prepare FORCE
 600         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 601
 602 $(OUTPUT)%.i: %.S prepare FORCE
 603         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 604
 605 $(OUTPUT)perf-%: %.o $(PERFLIBS)
 606         $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
 607
 608 ifndef NO_PERF_READ_VDSO32
 609 $(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-vdso-map.c
 610         $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
 611 endif
 612
 613 ifndef NO_PERF_READ_VDSOX32
 614 $(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-vdso-map.c
 615         $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
 616 endif
 617
 618 ifndef NO_JVMTI
 619 LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
 620
 621 $(LIBJVMTI_IN): FORCE
 622         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
 623
 624 $(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
 625         $(QUIET_LINK)$(CC) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $<
 626 endif
 627
 628 $(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
 629
 630 LIBPERF_IN := $(OUTPUT)libperf-in.o
 631
 632 $(LIBPERF_IN): prepare FORCE
 633         $(Q)$(MAKE) $(build)=libperf
 634
 635 $(LIB_FILE): $(LIBPERF_IN)
 636         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN) $(LIB_OBJS)
 637
 638 LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ) 'EXTRA_CFLAGS=$(EXTRA_CFLAGS)' 'LDFLAGS=$(LDFLAGS)'
 639
 640 $(LIBTRACEEVENT): FORCE
 641         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a
 642
 643 libtraceevent_plugins: FORCE
 644         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) plugins
 645
 646 $(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins
 647         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent-dynamic-list
 648
 649 $(LIBTRACEEVENT)-clean:
 650         $(call QUIET_CLEAN, libtraceevent)
 651         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null
 652
 653 install-traceevent-plugins: libtraceevent_plugins
 654         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins
 655
 656 $(LIBAPI): FORCE
 657         $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a
 658
 659 $(LIBAPI)-clean:
 660         $(call QUIET_CLEAN, libapi)
 661         $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
 662
 663 $(LIBBPF): FORCE
 664         $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT)
 665
 666 $(LIBBPF)-clean:
 667         $(call QUIET_CLEAN, libbpf)
 668         $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) clean >/dev/null
 669
 670 $(LIBSUBCMD): FORCE
 671         $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a
 672
 673 $(LIBSUBCMD)-clean:
 674         $(call QUIET_CLEAN, libsubcmd)
 675         $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean
 676
 677 help:
 678         @echo 'Perf make targets:'
 679         @echo '  doc            - make *all* documentation (see below)'
 680         @echo '  man            - make manpage documentation (access with man <foo>)'
 681         @echo '  html           - make html documentation'
 682         @echo '  info           - make GNU info documentation (access with info <foo>)'
 683         @echo '  pdf            - make pdf documentation'
 684         @echo '  TAGS           - use etags to make tag information for source browsing'
 685         @echo '  tags           - use ctags to make tag information for source browsing'
 686         @echo '  cscope - use cscope to make interactive browsing database'
 687         @echo ''
 688         @echo 'Perf install targets:'
 689         @echo '  NOTE: documentation build requires asciidoc, xmlto packages to be installed'
 690         @echo '  HINT: use "prefix" or "DESTDIR" to install to a particular'
 691         @echo '        path like "make prefix=/usr/local install install-doc"'
 692         @echo '  install        - install compiled binaries'
 693         @echo '  install-doc    - install *all* documentation'
 694         @echo '  install-man    - install manpage documentation'
 695         @echo '  install-html   - install html documentation'
 696         @echo '  install-info   - install GNU info documentation'
 697         @echo '  install-pdf    - install pdf documentation'
 698         @echo ''
 699         @echo '  quick-install-doc      - alias for quick-install-man'
 700         @echo '  quick-install-man      - install the documentation quickly'
 701         @echo '  quick-install-html     - install the html documentation quickly'
 702         @echo ''
 703         @echo 'Perf maintainer targets:'
 704         @echo '  clean                  - clean all binary objects and build output'
 705
 706
 707 DOC_TARGETS := doc man html info pdf
 708
 709 INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
 710 INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
 711
 712 # 'make doc' should call 'make -C Documentation all'
 713 $(DOC_TARGETS):
 714         $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all)
 715
 716 TAG_FOLDERS= . ../lib ../include
 717 TAG_FILES= ../../include/uapi/linux/perf_event.h
 718
 719 TAGS:
 720         $(QUIET_GEN)$(RM) TAGS; \
 721         $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES)
 722
 723 tags:
 724         $(QUIET_GEN)$(RM) tags; \
 725         $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES)
 726
 727 cscope:
 728         $(QUIET_GEN)$(RM) cscope*; \
 729         $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES)
 730
 731 ### Testing rules
 732
 733 # GNU make supports exporting all variables by "export" without parameters.
 734 # However, the environment gets quite big, and some programs have problems
 735 # with that.
 736
 737 check: $(OUTPUT)common-cmds.h
 738         if sparse; \
 739         then \
 740                 for i in *.c */*.c; \
 741                 do \
 742                         sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
 743                 done; \
 744         else \
 745                 exit 1; \
 746         fi
 747
 748 ### Installation rules
 749
 750 ifndef NO_GTK2
 751 install-gtk: $(OUTPUT)libperf-gtk.so
 752         $(call QUIET_INSTALL, 'GTK UI') \
 753                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
 754                 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
 755 else
 756 install-gtk:
 757 endif
 758
 759 install-tools: all install-gtk
 760         $(call QUIET_INSTALL, binaries) \
 761                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
 762                 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
 763                 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'
 764 ifndef NO_PERF_READ_VDSO32
 765         $(call QUIET_INSTALL, perf-read-vdso32) \
 766                 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
 767 endif
 768 ifndef NO_PERF_READ_VDSOX32
 769         $(call QUIET_INSTALL, perf-read-vdsox32) \
 770                 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
 771 endif
 772 ifndef NO_JVMTI
 773         $(call QUIET_INSTALL, $(LIBJVMTI)) \
 774                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
 775                 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
 776 endif
 777         $(call QUIET_INSTALL, libexec) \
 778                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 779 ifndef NO_LIBBPF
 780         $(call QUIET_INSTALL, bpf-headers) \
 781                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \
 782                 $(INSTALL) include/bpf/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'
 783         $(call QUIET_INSTALL, bpf-examples) \
 784                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'; \
 785                 $(INSTALL) examples/bpf/*.c -t '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'
 786 endif
 787         $(call QUIET_INSTALL, perf-archive) \
 788                 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 789         $(call QUIET_INSTALL, perf-with-kcore) \
 790                 $(INSTALL) $(OUTPUT)perf-with-kcore -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 791 ifndef NO_LIBAUDIT
 792         $(call QUIET_INSTALL, strace/groups) \
 793                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
 794                 $(INSTALL) trace/strace/groups/* -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
 795 endif
 796 ifndef NO_LIBPERL
 797         $(call QUIET_INSTALL, perl-scripts) \
 798                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
 799                 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
 800                 $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
 801                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
 802                 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
 803 endif
 804 ifndef NO_LIBPYTHON
 805         $(call QUIET_INSTALL, python-scripts) \
 806                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
 807                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
 808                 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
 809                 $(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
 810                 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
 811 endif
 812         $(call QUIET_INSTALL, perf_completion-script) \
 813                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
 814                 $(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
 815         $(call QUIET_INSTALL, perf-tip) \
 816                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
 817                 $(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
 818
 819 install-tests: all install-gtk
 820         $(call QUIET_INSTALL, tests) \
 821                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
 822                 $(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
 823                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
 824                 $(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
 825                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
 826                 $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
 827                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
 828                 $(INSTALL) tests/shell/lib/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'
 829
 830 install-bin: install-tools install-tests install-traceevent-plugins
 831
 832 install: install-bin try-install-man
 833
 834 install-python_ext:
 835         $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
 836
 837 # 'make install-doc' should call 'make -C Documentation install'
 838 $(INSTALL_DOC_TARGETS):
 839         $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:-doc=)
 840
 841 ### Cleaning rules
 842
 843 #
 844 # This is here, not in Makefile.config, because Makefile.config does
 845 # not get included for the clean target:
 846 #
 847 config-clean:
 848         $(call QUIET_CLEAN, config)
 849         $(Q)$(MAKE) -C $(srctree)/tools/build/feature/ $(if $(OUTPUT),OUTPUT=$(OUTPUT)feature/,) clean >/dev/null
 850
 851 python-clean:
 852         $(python-clean)
 853
 854 clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean config-clean fixdep-clean python-clean
 855         $(call QUIET_CLEAN, core-objs)  $(RM) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(LANG_BINDINGS)
 856         $(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
 857         $(Q)$(RM) $(OUTPUT).config-detected
 858         $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)pmu-events/jevents $(OUTPUT)$(LIBJVMTI).so
 859         $(call QUIET_CLEAN, core-gen)   $(RM)  *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)FEATURE-DUMP $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex* \
 860                 $(OUTPUT)util/intel-pt-decoder/inat-tables.c \
 861                 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
 862                 $(OUTPUT)pmu-events/pmu-events.c \
 863                 $(OUTPUT)$(madvise_behavior_array) \
 864                 $(OUTPUT)$(drm_ioctl_array) \
 865                 $(OUTPUT)$(pkey_alloc_access_rights_array) \
 866                 $(OUTPUT)$(sndrv_ctl_ioctl_array) \
 867                 $(OUTPUT)$(sndrv_pcm_ioctl_array) \
 868                 $(OUTPUT)$(kvm_ioctl_array) \
 869                 $(OUTPUT)$(kcmp_type_array) \
 870                 $(OUTPUT)$(socket_ipproto_array) \
 871                 $(OUTPUT)$(vhost_virtio_ioctl_array) \
 872                 $(OUTPUT)$(perf_ioctl_array) \
 873                 $(OUTPUT)$(prctl_option_array) \
 874                 $(OUTPUT)$(arch_errno_name_array)
 875         $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean
 876
 877 #
 878 # To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
 879 # file if defined, with no further action.
 880 feature-dump:
 881 ifdef FEATURE_DUMP_COPY
 882         @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
 883         @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
 884 else
 885         @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
 886 endif
 887
 888 #
 889 # Trick: if ../../.git does not exist - we are building out of tree for example,
 890 # then force version regeneration:
 891 #
 892 ifeq ($(wildcard ../../.git/HEAD),)
 893     GIT-HEAD-PHONY = ../../.git/HEAD
 894 else
 895     GIT-HEAD-PHONY =
 896 endif
 897
 898 FORCE:
 899
 900 .PHONY: all install clean config-clean strip install-gtk
 901 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
 902 .PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE prepare
 903 .PHONY: libtraceevent_plugins archheaders
 904
 905 endif # force_fixdep