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