tools/perf/Makefile.perf

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 include ../scripts/Makefile.include
   3 include ../scripts/Makefile.arch
   4
   5 # The default target of this Makefile is...
   6 all:
   7
   8 include ../scripts/utilities.mak
   9
  10 # Define V to have a more verbose compile.
  11 #
  12 # Define VF to have a more verbose feature check output.
  13 #
  14 # Define O to save output files in a separate directory.
  15 #
  16 # Define ARCH as name of target architecture if you want cross-builds.
  17 #
  18 # Define CROSS_COMPILE as prefix name of compiler if you want cross-builds.
  19 #
  20 # Define NO_LIBPERL to disable perl script extension.
  21 #
  22 # Define NO_LIBPYTHON to disable python script extension.
  23 #
  24 # Define PYTHON to point to the python binary if the default
  25 # `python' is not correct; for example: PYTHON=python2
  26 #
  27 # Define PYTHON_CONFIG to point to the python-config binary if
  28 # the default `$(PYTHON)-config' is not correct.
  29 #
  30 # Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
  31 #
  32 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
  33 #
  34 # Define LDFLAGS=-static to build a static binary.
  35 #
  36 # Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds.
  37 #
  38 # Define EXCLUDE_EXTLIBS=-lmylib to exclude libmylib from the auto-generated
  39 # EXTLIBS.
  40 #
  41 # Define EXTRA_PERFLIBS to pass extra libraries to PERFLIBS.
  42 #
  43 # Define NO_DWARF if you do not want debug-info analysis feature at all.
  44 #
  45 # Define WERROR=0 to disable treating any warnings as errors.
  46 #
  47 # Define NO_NEWT if you do not want TUI support. (deprecated)
  48 #
  49 # Define NO_SLANG if you do not want TUI support.
  50 #
  51 # Define GTK2 if you want GTK+ GUI support.
  52 #
  53 # Define NO_DEMANGLE if you do not want C++ symbol demangling.
  54 #
  55 # Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
  56 #
  57 # Define NO_LIBUNWIND if you do not want libunwind dependency for dwarf
  58 # backtrace post unwind.
  59 #
  60 # Define NO_BACKTRACE if you do not want stack backtrace debug feature
  61 #
  62 # Define NO_LIBNUMA if you do not want numa perf benchmark
  63 #
  64 # Define NO_LIBAUDIT if you do not want libaudit support
  65 #
  66 # Define NO_LIBBIONIC if you do not want bionic support
  67 #
  68 # Define NO_LIBCRYPTO if you do not want libcrypto (openssl) support
  69 # used for generating build-ids for ELFs generated by jitdump.
  70 #
  71 # Define NO_LIBDW_DWARF_UNWIND if you do not want libdw support
  72 # for dwarf backtrace post unwind.
  73 #
  74 # Define NO_PERF_READ_VDSO32 if you do not want to build perf-read-vdso32
  75 # for reading the 32-bit compatibility VDSO in 64-bit mode
  76 #
  77 # Define NO_PERF_READ_VDSOX32 if you do not want to build perf-read-vdsox32
  78 # for reading the x32 mode 32-bit compatibility VDSO in 64-bit mode
  79 #
  80 # Define NO_ZLIB if you do not want to support compressed kernel modules
  81 #
  82 # Define NO_LIBBABELTRACE if you do not want libbabeltrace support
  83 # for CTF data format.
  84 #
  85 # Define NO_LZMA if you do not want to support compressed (xz) kernel modules
  86 #
  87 # Define NO_AUXTRACE if you do not want AUX area tracing support
  88 #
  89 # Define NO_LIBBPF if you do not want BPF support
  90 #
  91 # Define NO_LIBCAP if you do not want process capabilities considered by perf
  92 #
  93 # Define NO_SDT if you do not want to define SDT event in perf tools,
  94 # note that it doesn't disable SDT scanning support.
  95 #
  96 # Define FEATURES_DUMP to provide features detection dump file
  97 # and bypass the feature detection
  98 #
  99 # Define NO_JVMTI if you do not want jvmti agent built
 100 #
 101 # Define NO_JVMTI_CMLR (debug only) if you do not want to process CMLR
 102 # data for java source lines.
 103 #
 104 # Define LIBCLANGLLVM if you DO want builtin clang and llvm support.
 105 # When selected, pass LLVM_CONFIG=/path/to/llvm-config to `make' if
 106 # llvm-config is not in $PATH.
 107 #
 108 # Define CORESIGHT if you DO WANT support for CoreSight trace decoding.
 109 #
 110 # Define NO_AIO if you do not want support of Posix AIO based trace
 111 # streaming for record mode. Currently Posix AIO trace streaming is
 112 # supported only when linking with glibc.
 113 #
 114 # Define NO_LIBZSTD if you do not want support of Zstandard based runtime
 115 # trace compression in record mode.
 116 #
 117 # Define TCMALLOC to enable tcmalloc heap profiling.
 118 #
 119 # Define LIBBPF_DYNAMIC to enable libbpf dynamic linking.
 120 #
 121 # Define NO_SYSCALL_TABLE=1 to disable the use of syscall id to/from name tables
 122 # generated from the kernel .tbl or unistd.h files and use, if available, libaudit
 123 # for doing the conversions to/from strings/id.
 124 #
 125 # Define LIBPFM4 to enable libpfm4 events extension.
 126 #
 127 # Define NO_LIBDEBUGINFOD if you do not want support debuginfod
 128 #
 129 # Define BUILD_BPF_SKEL to enable BPF skeletons
 130 #
 131 # Define LIBTRACEEVENT_DYNAMIC to enable libtraceevent dynamic linking
 132 #
 133
 134 # As per kernel Makefile, avoid funny character set dependencies
 135 unexport LC_ALL
 136 LC_COLLATE=C
 137 LC_NUMERIC=C
 138 export LC_COLLATE LC_NUMERIC
 139
 140 ifeq ($(srctree),)
 141 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
 142 srctree := $(patsubst %/,%,$(dir $(srctree)))
 143 #$(info Determined 'srctree' to be $(srctree))
 144 endif
 145
 146 ifneq ($(objtree),)
 147 #$(info Determined 'objtree' to be $(objtree))
 148 endif
 149
 150 ifneq ($(OUTPUT),)
 151 #$(info Determined 'OUTPUT' to be $(OUTPUT))
 152 # Adding $(OUTPUT) as a directory to look for source files,
 153 # because use generated output files as sources dependency
 154 # for flex/bison parsers.
 155 VPATH += $(OUTPUT)
 156 export VPATH
 157 endif
 158
 159 ifeq ($(V),1)
 160   Q =
 161 else
 162   Q = @
 163 endif
 164
 165 # Do not use make's built-in rules
 166 # (this improves performance and avoids hard-to-debug behaviour);
 167 MAKEFLAGS += -r
 168
 169 # Makefiles suck: This macro sets a default value of $(2) for the
 170 # variable named by $(1), unless the variable has been set by
 171 # environment or command line. This is necessary for CC and AR
 172 # because make sets default values, so the simpler ?= approach
 173 # won't work as expected.
 174 define allow-override
 175   $(if $(or $(findstring environment,$(origin $(1))),\
 176             $(findstring command line,$(origin $(1)))),,\
 177     $(eval $(1) = $(2)))
 178 endef
 179
 180 LD += $(EXTRA_LDFLAGS)
 181
 182 HOSTCC  ?= gcc
 183 HOSTLD  ?= ld
 184 HOSTAR  ?= ar
 185 CLANG   ?= clang
 186 LLVM_STRIP ?= llvm-strip
 187
 188 PKG_CONFIG = $(CROSS_COMPILE)pkg-config
 189
 190 RM      = rm -f
 191 LN      = ln -f
 192 MKDIR   = mkdir
 193 FIND    = find
 194 INSTALL = install
 195 FLEX    ?= flex
 196 BISON   ?= bison
 197 STRIP   = strip
 198 AWK     = awk
 199
 200 # include Makefile.config by default and rule out
 201 # non-config cases
 202 config := 1
 203
 204 NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help
 205
 206 ifdef MAKECMDGOALS
 207 ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
 208   config := 0
 209 endif
 210 endif
 211
 212 # The fixdep build - we force fixdep tool to be built as
 213 # the first target in the separate make session not to be
 214 # disturbed by any parallel make jobs. Once fixdep is done
 215 # we issue the requested build with FIXDEP=1 variable.
 216 #
 217 # The fixdep build is disabled for $(NON_CONFIG_TARGETS)
 218 # targets, because it's not necessary.
 219
 220 ifdef FIXDEP
 221   force_fixdep := 0
 222 else
 223   force_fixdep := $(config)
 224 endif
 225
 226 export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
 227 export HOSTCC HOSTLD HOSTAR
 228
 229 include $(srctree)/tools/build/Makefile.include
 230
 231 ifeq ($(force_fixdep),1)
 232 goals := $(filter-out all sub-make, $(MAKECMDGOALS))
 233
 234 $(goals) all: sub-make
 235
 236 sub-make: fixdep
 237         @./check-headers.sh
 238         $(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
 239
 240 else # force_fixdep
 241
 242 LIB_DIR         = $(srctree)/tools/lib/api/
 243 TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
 244 BPF_DIR         = $(srctree)/tools/lib/bpf/
 245 SUBCMD_DIR      = $(srctree)/tools/lib/subcmd/
 246 LIBPERF_DIR     = $(srctree)/tools/lib/perf/
 247 DOC_DIR         = $(srctree)/tools/perf/Documentation/
 248
 249 # Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
 250 # Without this setting the output feature dump file misses some features, for
 251 # example, liberty. Select all checkers so we won't get an incomplete feature
 252 # dump file.
 253 ifeq ($(config),1)
 254 ifdef MAKECMDGOALS
 255 ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
 256 FEATURE_TESTS := all
 257 endif
 258 endif
 259 include Makefile.config
 260 endif
 261
 262 ifeq ($(config),0)
 263 include $(srctree)/tools/scripts/Makefile.arch
 264 -include arch/$(SRCARCH)/Makefile
 265 endif
 266
 267 # The FEATURE_DUMP_EXPORT holds location of the actual
 268 # FEATURE_DUMP file to be used to bypass feature detection
 269 # (for bpf or any other subproject)
 270 ifeq ($(FEATURES_DUMP),)
 271 FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
 272 else
 273 FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP))
 274 endif
 275
 276 export prefix bindir sharedir sysconfdir DESTDIR
 277
 278 # sparse is architecture-neutral, which means that we need to tell it
 279 # explicitly what architecture to check for. Fix this up for yours..
 280 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 281
 282 # Guard against environment variables
 283 PYRF_OBJS =
 284 SCRIPT_SH =
 285
 286 SCRIPT_SH += perf-archive.sh
 287 SCRIPT_SH += perf-with-kcore.sh
 288 SCRIPT_SH += perf-iostat.sh
 289
 290 grep-libs = $(filter -l%,$(1))
 291 strip-libs = $(filter-out -l%,$(1))
 292
 293 ifneq ($(OUTPUT),)
 294   TE_PATH=$(OUTPUT)
 295   PLUGINS_PATH=$(OUTPUT)
 296   BPF_PATH=$(OUTPUT)
 297   SUBCMD_PATH=$(OUTPUT)
 298   LIBPERF_PATH=$(OUTPUT)
 299 ifneq ($(subdir),)
 300   API_PATH=$(OUTPUT)/../lib/api/
 301 else
 302   API_PATH=$(OUTPUT)
 303 endif
 304 else
 305   TE_PATH=$(TRACE_EVENT_DIR)
 306   PLUGINS_PATH=$(TRACE_EVENT_DIR)plugins/
 307   API_PATH=$(LIB_DIR)
 308   BPF_PATH=$(BPF_DIR)
 309   SUBCMD_PATH=$(SUBCMD_DIR)
 310   LIBPERF_PATH=$(LIBPERF_DIR)
 311 endif
 312
 313 LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
 314 export LIBTRACEEVENT
 315 LIBTRACEEVENT_DYNAMIC_LIST = $(PLUGINS_PATH)libtraceevent-dynamic-list
 316
 317 #
 318 # The static build has no dynsym table, so this does not work for
 319 # static build. Looks like linker starts to scream about that now
 320 # (in Fedora 26) so we need to switch it off for static build.
 321 DYNAMIC_LIST_LDFLAGS               = -Xlinker --dynamic-list=$(LIBTRACEEVENT_DYNAMIC_LIST)
 322 LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS = $(if $(findstring -static,$(LDFLAGS)),,$(DYNAMIC_LIST_LDFLAGS))
 323
 324 LIBAPI = $(API_PATH)libapi.a
 325 export LIBAPI
 326
 327 LIBBPF = $(BPF_PATH)libbpf.a
 328
 329 LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a
 330
 331 LIBPERF = $(LIBPERF_PATH)libperf.a
 332 export LIBPERF
 333
 334 # python extension build directories
 335 PYTHON_EXTBUILD     := $(OUTPUT)python_ext_build/
 336 PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
 337 PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
 338 export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
 339
 340 python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so
 341
 342 PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
 343 PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI)
 344
 345 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
 346
 347 PROGRAMS += $(OUTPUT)perf
 348
 349 ifndef NO_PERF_READ_VDSO32
 350 PROGRAMS += $(OUTPUT)perf-read-vdso32
 351 endif
 352
 353 ifndef NO_PERF_READ_VDSOX32
 354 PROGRAMS += $(OUTPUT)perf-read-vdsox32
 355 endif
 356
 357 LIBJVMTI = libperf-jvmti.so
 358
 359 ifndef NO_JVMTI
 360 PROGRAMS += $(OUTPUT)$(LIBJVMTI)
 361 endif
 362
 363 # what 'all' will build and 'install' will install, in perfexecdir
 364 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 365
 366 # what 'all' will build but not install in perfexecdir
 367 OTHER_PROGRAMS = $(OUTPUT)perf
 368
 369 # Set paths to tools early so that they can be used for version tests.
 370 ifndef SHELL_PATH
 371   SHELL_PATH = /bin/sh
 372 endif
 373 ifndef PERL_PATH
 374   PERL_PATH = /usr/bin/perl
 375 endif
 376
 377 export PERL_PATH
 378
 379 PERFLIBS = $(LIBAPI) $(LIBSUBCMD) $(LIBPERF)
 380 ifndef NO_LIBBPF
 381   ifndef LIBBPF_DYNAMIC
 382     PERFLIBS += $(LIBBPF)
 383   endif
 384 endif
 385 ifndef LIBTRACEEVENT_DYNAMIC
 386   PERFLIBS += $(LIBTRACEEVENT)
 387 endif
 388
 389 # We choose to avoid "if .. else if .. else .. endif endif"
 390 # because maintaining the nesting to match is a pain.  If
 391 # we had "elif" things would have been much nicer...
 392
 393 ifneq ($(OUTPUT),)
 394   CFLAGS += -I$(OUTPUT)
 395 endif
 396
 397 ifdef GTK2
 398   ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
 399   GTK_IN := $(OUTPUT)gtk-in.o
 400 endif
 401
 402 ifdef ASCIIDOC8
 403   export ASCIIDOC8
 404 endif
 405
 406 EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS))
 407 LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
 408
 409 ifeq ($(USE_CLANG), 1)
 410   CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization
 411   CLANGLIBS_NOEXT_LIST = $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CONFIG) --libdir)/libclang$(l))
 412   LIBCLANG = $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).so))
 413   LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group
 414 endif
 415
 416 ifeq ($(USE_LLVM), 1)
 417   LIBLLVM = $(shell $(LLVM_CONFIG) --libs all) $(shell $(LLVM_CONFIG) --system-libs)
 418   LIBS += -L$(shell $(LLVM_CONFIG) --libdir) $(LIBLLVM)
 419 endif
 420
 421 ifeq ($(USE_CXX), 1)
 422   LIBS += -lstdc++
 423 endif
 424
 425 export INSTALL SHELL_PATH
 426
 427 ### Build rules
 428
 429 SHELL = $(SHELL_PATH)
 430
 431 beauty_linux_dir := $(srctree)/tools/perf/trace/beauty/include/linux/
 432 linux_uapi_dir := $(srctree)/tools/include/uapi/linux
 433 asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic
 434 arch_asm_uapi_dir := $(srctree)/tools/arch/$(SRCARCH)/include/uapi/asm/
 435 x86_arch_asm_uapi_dir := $(srctree)/tools/arch/x86/include/uapi/asm/
 436 x86_arch_asm_dir := $(srctree)/tools/arch/x86/include/asm/
 437
 438 beauty_outdir := $(OUTPUT)trace/beauty/generated
 439 beauty_ioctl_outdir := $(beauty_outdir)/ioctl
 440 drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c
 441 drm_hdr_dir := $(srctree)/tools/include/uapi/drm
 442 drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh
 443
 444 # Create output directory if not already present
 445 _dummy := $(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)')
 446
 447 $(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl)
 448         $(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@
 449
 450 fadvise_advice_array := $(beauty_outdir)/fadvise_advice_array.c
 451 fadvise_advice_tbl := $(srctree)/tools/perf/trace/beauty/fadvise.sh
 452
 453 $(fadvise_advice_array): $(linux_uapi_dir)/in.h $(fadvise_advice_tbl)
 454         $(Q)$(SHELL) '$(fadvise_advice_tbl)' $(linux_uapi_dir) > $@
 455
 456 fsmount_arrays := $(beauty_outdir)/fsmount_arrays.c
 457 fsmount_tbls := $(srctree)/tools/perf/trace/beauty/fsmount.sh
 458
 459 $(fsmount_arrays): $(linux_uapi_dir)/fs.h $(fsmount_tbls)
 460         $(Q)$(SHELL) '$(fsmount_tbls)' $(linux_uapi_dir) > $@
 461
 462 fspick_arrays := $(beauty_outdir)/fspick_arrays.c
 463 fspick_tbls := $(srctree)/tools/perf/trace/beauty/fspick.sh
 464
 465 $(fspick_arrays): $(linux_uapi_dir)/fs.h $(fspick_tbls)
 466         $(Q)$(SHELL) '$(fspick_tbls)' $(linux_uapi_dir) > $@
 467
 468 fsconfig_arrays := $(beauty_outdir)/fsconfig_arrays.c
 469 fsconfig_tbls := $(srctree)/tools/perf/trace/beauty/fsconfig.sh
 470
 471 $(fsconfig_arrays): $(linux_uapi_dir)/fs.h $(fsconfig_tbls)
 472         $(Q)$(SHELL) '$(fsconfig_tbls)' $(linux_uapi_dir) > $@
 473
 474 pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c
 475 asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
 476 pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh
 477
 478 $(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl)
 479         $(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@
 480
 481 sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c
 482 sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound
 483 sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
 484
 485 $(sndrv_ctl_ioctl_array): $(sndrv_ctl_hdr_dir)/asound.h $(sndrv_ctl_ioctl_tbl)
 486         $(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(sndrv_ctl_hdr_dir) > $@
 487
 488 sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c
 489 sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound
 490 sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh
 491
 492 $(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl)
 493         $(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@
 494
 495 kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c
 496 kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/
 497 kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh
 498
 499 $(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl)
 500         $(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@
 501
 502 kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c
 503 kvm_hdr_dir := $(srctree)/tools/include/uapi/linux
 504 kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh
 505
 506 $(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl)
 507         $(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@
 508
 509 socket_ipproto_array := $(beauty_outdir)/socket_ipproto_array.c
 510 socket_ipproto_tbl := $(srctree)/tools/perf/trace/beauty/socket_ipproto.sh
 511
 512 $(socket_ipproto_array): $(linux_uapi_dir)/in.h $(socket_ipproto_tbl)
 513         $(Q)$(SHELL) '$(socket_ipproto_tbl)' $(linux_uapi_dir) > $@
 514
 515 socket_arrays := $(beauty_outdir)/socket_arrays.c
 516 socket_tbl := $(srctree)/tools/perf/trace/beauty/socket.sh
 517
 518 $(socket_arrays): $(beauty_linux_dir)/socket.h $(socket_tbl)
 519         $(Q)$(SHELL) '$(socket_tbl)' $(beauty_linux_dir) > $@
 520
 521 vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c
 522 vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux
 523 vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh
 524
 525 $(vhost_virtio_ioctl_array): $(vhost_virtio_hdr_dir)/vhost.h $(vhost_virtio_ioctl_tbl)
 526         $(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(vhost_virtio_hdr_dir) > $@
 527
 528 perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c
 529 perf_hdr_dir := $(srctree)/tools/include/uapi/linux
 530 perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh
 531
 532 $(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl)
 533         $(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@
 534
 535 madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c
 536 madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
 537 madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh
 538
 539 $(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl)
 540         $(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@
 541
 542 mmap_flags_array := $(beauty_outdir)/mmap_flags_array.c
 543 mmap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mmap_flags.sh
 544
 545 $(mmap_flags_array): $(linux_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_flags_tbl)
 546         $(Q)$(SHELL) '$(mmap_flags_tbl)' $(linux_uapi_dir) $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
 547
 548 mremap_flags_array := $(beauty_outdir)/mremap_flags_array.c
 549 mremap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mremap_flags.sh
 550
 551 $(mremap_flags_array): $(linux_uapi_dir)/mman.h $(mremap_flags_tbl)
 552         $(Q)$(SHELL) '$(mremap_flags_tbl)' $(linux_uapi_dir) > $@
 553
 554 mount_flags_array := $(beauty_outdir)/mount_flags_array.c
 555 mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/mount_flags.sh
 556
 557 $(mount_flags_array): $(linux_uapi_dir)/fs.h $(mount_flags_tbl)
 558         $(Q)$(SHELL) '$(mount_flags_tbl)' $(linux_uapi_dir) > $@
 559
 560 move_mount_flags_array := $(beauty_outdir)/move_mount_flags_array.c
 561 move_mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/move_mount_flags.sh
 562
 563 $(move_mount_flags_array): $(linux_uapi_dir)/fs.h $(move_mount_flags_tbl)
 564         $(Q)$(SHELL) '$(move_mount_flags_tbl)' $(linux_uapi_dir) > $@
 565
 566
 567 mmap_prot_array := $(beauty_outdir)/mmap_prot_array.c
 568 mmap_prot_tbl := $(srctree)/tools/perf/trace/beauty/mmap_prot.sh
 569
 570 $(mmap_prot_array): $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_prot_tbl)
 571         $(Q)$(SHELL) '$(mmap_prot_tbl)' $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
 572
 573 prctl_option_array := $(beauty_outdir)/prctl_option_array.c
 574 prctl_hdr_dir := $(srctree)/tools/include/uapi/linux/
 575 prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh
 576
 577 $(prctl_option_array): $(prctl_hdr_dir)/prctl.h $(prctl_option_tbl)
 578         $(Q)$(SHELL) '$(prctl_option_tbl)' $(prctl_hdr_dir) > $@
 579
 580 usbdevfs_ioctl_array := $(beauty_ioctl_outdir)/usbdevfs_ioctl_array.c
 581 usbdevfs_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/usbdevfs_ioctl.sh
 582
 583 $(usbdevfs_ioctl_array): $(linux_uapi_dir)/usbdevice_fs.h $(usbdevfs_ioctl_tbl)
 584         $(Q)$(SHELL) '$(usbdevfs_ioctl_tbl)' $(linux_uapi_dir) > $@
 585
 586 x86_arch_prctl_code_array := $(beauty_outdir)/x86_arch_prctl_code_array.c
 587 x86_arch_prctl_code_tbl := $(srctree)/tools/perf/trace/beauty/x86_arch_prctl.sh
 588
 589 $(x86_arch_prctl_code_array): $(x86_arch_asm_uapi_dir)/prctl.h $(x86_arch_prctl_code_tbl)
 590         $(Q)$(SHELL) '$(x86_arch_prctl_code_tbl)' $(x86_arch_asm_uapi_dir) > $@
 591
 592 x86_arch_irq_vectors_array := $(beauty_outdir)/x86_arch_irq_vectors_array.c
 593 x86_arch_irq_vectors_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
 594
 595 $(x86_arch_irq_vectors_array): $(x86_arch_asm_dir)/irq_vectors.h $(x86_arch_irq_vectors_tbl)
 596         $(Q)$(SHELL) '$(x86_arch_irq_vectors_tbl)' $(x86_arch_asm_dir) > $@
 597
 598 x86_arch_MSRs_array := $(beauty_outdir)/x86_arch_MSRs_array.c
 599 x86_arch_MSRs_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_msr.sh
 600
 601 $(x86_arch_MSRs_array): $(x86_arch_asm_dir)/msr-index.h $(x86_arch_MSRs_tbl)
 602         $(Q)$(SHELL) '$(x86_arch_MSRs_tbl)' $(x86_arch_asm_dir) > $@
 603
 604 rename_flags_array := $(beauty_outdir)/rename_flags_array.c
 605 rename_flags_tbl := $(srctree)/tools/perf/trace/beauty/rename_flags.sh
 606
 607 $(rename_flags_array): $(linux_uapi_dir)/fs.h $(rename_flags_tbl)
 608         $(Q)$(SHELL) '$(rename_flags_tbl)' $(linux_uapi_dir) > $@
 609
 610 arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c
 611 arch_errno_hdr_dir := $(srctree)/tools
 612 arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh
 613
 614 $(arch_errno_name_array): $(arch_errno_tbl)
 615         $(Q)$(SHELL) '$(arch_errno_tbl)' '$(patsubst -%,,$(CC))' $(arch_errno_hdr_dir) > $@
 616
 617 sync_file_range_arrays := $(beauty_outdir)/sync_file_range_arrays.c
 618 sync_file_range_tbls := $(srctree)/tools/perf/trace/beauty/sync_file_range.sh
 619
 620 $(sync_file_range_arrays): $(linux_uapi_dir)/fs.h $(sync_file_range_tbls)
 621         $(Q)$(SHELL) '$(sync_file_range_tbls)' $(linux_uapi_dir) > $@
 622
 623 all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
 624
 625 # Create python binding output directory if not already present
 626 _dummy := $(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python')
 627
 628 $(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST) $(LIBPERF)
 629         $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
 630         CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \
 631           $(PYTHON_WORD) util/setup.py \
 632           --quiet build_ext; \
 633         cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/
 634
 635 please_set_SHELL_PATH_to_a_more_modern_shell:
 636         $(Q)$$(:)
 637
 638 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
 639
 640 strip: $(PROGRAMS) $(OUTPUT)perf
 641         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
 642
 643 PERF_IN := $(OUTPUT)perf-in.o
 644
 645 JEVENTS       := $(OUTPUT)pmu-events/jevents
 646 JEVENTS_IN    := $(OUTPUT)pmu-events/jevents-in.o
 647
 648 PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
 649
 650 export JEVENTS
 651
 652 build := -f $(srctree)/tools/build/Makefile.build dir=. obj
 653
 654 $(PERF_IN): prepare FORCE
 655         $(Q)$(MAKE) $(build)=perf
 656
 657 $(JEVENTS_IN): FORCE
 658         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=jevents
 659
 660 $(JEVENTS): $(JEVENTS_IN)
 661         $(QUIET_LINK)$(HOSTCC) $(JEVENTS_IN) -o $@
 662
 663 $(PMU_EVENTS_IN): $(JEVENTS) FORCE
 664         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
 665
 666 $(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBTRACEEVENT_DYNAMIC_LIST)
 667         $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \
 668                 $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
 669
 670 $(GTK_IN): FORCE
 671         $(Q)$(MAKE) $(build)=gtk
 672
 673 $(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
 674         $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
 675
 676 $(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
 677
 678 $(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
 679         $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
 680
 681 $(SCRIPTS) : % : %.sh
 682         $(QUIET_GEN)$(INSTALL) '[email protected]' '$(OUTPUT)$@'
 683
 684 $(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
 685         $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
 686         $(Q)touch $(OUTPUT)PERF-VERSION-FILE
 687
 688 # These can record PERF_VERSION
 689 perf.spec $(SCRIPTS) \
 690         : $(OUTPUT)PERF-VERSION-FILE
 691
 692 .SUFFIXES:
 693
 694 #
 695 # If a target does not match any of the later rules then prefix it by $(OUTPUT)
 696 # This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
 697 #
 698 ifneq ($(OUTPUT),)
 699 %.o: $(OUTPUT)%.o
 700         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 701 pmu-events/%.o: $(OUTPUT)pmu-events/%.o
 702         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 703 util/%.o: $(OUTPUT)util/%.o
 704         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 705 bench/%.o: $(OUTPUT)bench/%.o
 706         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 707 tests/%.o: $(OUTPUT)tests/%.o
 708         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 709 endif
 710
 711 # These two need to be here so that when O= is not used they take precedence
 712 # over the general rule for .o
 713
 714 # get relative building directory (to $(OUTPUT))
 715 # and '.' if it's $(OUTPUT) itself
 716 __build-dir = $(subst $(OUTPUT),,$(dir $@))
 717 build-dir   = $(if $(__build-dir),$(__build-dir),.)
 718
 719 prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioctl_array) \
 720         $(fadvise_advice_array) \
 721         $(fsconfig_arrays) \
 722         $(fsmount_arrays) \
 723         $(fspick_arrays) \
 724         $(pkey_alloc_access_rights_array) \
 725         $(sndrv_pcm_ioctl_array) \
 726         $(sndrv_ctl_ioctl_array) \
 727         $(kcmp_type_array) \
 728         $(kvm_ioctl_array) \
 729         $(socket_ipproto_array) \
 730         $(socket_arrays) \
 731         $(vhost_virtio_ioctl_array) \
 732         $(madvise_behavior_array) \
 733         $(mmap_flags_array) \
 734         $(mmap_prot_array) \
 735         $(mremap_flags_array) \
 736         $(mount_flags_array) \
 737         $(move_mount_flags_array) \
 738         $(perf_ioctl_array) \
 739         $(prctl_option_array) \
 740         $(usbdevfs_ioctl_array) \
 741         $(x86_arch_irq_vectors_array) \
 742         $(x86_arch_MSRs_array) \
 743         $(x86_arch_prctl_code_array) \
 744         $(rename_flags_array) \
 745         $(arch_errno_name_array) \
 746         $(sync_file_range_arrays) \
 747         bpf-skel
 748
 749 $(OUTPUT)%.o: %.c prepare FORCE
 750         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 751
 752 $(OUTPUT)%.i: %.c prepare FORCE
 753         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 754
 755 $(OUTPUT)%.s: %.c prepare FORCE
 756         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 757
 758 $(OUTPUT)%-bison.o: %.c prepare FORCE
 759         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 760
 761 $(OUTPUT)%-flex.o: %.c prepare FORCE
 762         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 763
 764 $(OUTPUT)%.o: %.S prepare FORCE
 765         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 766
 767 $(OUTPUT)%.i: %.S prepare FORCE
 768         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 769
 770 $(OUTPUT)perf-%: %.o $(PERFLIBS)
 771         $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
 772
 773 ifndef NO_PERF_READ_VDSO32
 774 $(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-map.c
 775         $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
 776 endif
 777
 778 ifndef NO_PERF_READ_VDSOX32
 779 $(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-map.c
 780         $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
 781 endif
 782
 783 ifndef NO_JVMTI
 784 LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
 785
 786 $(LIBJVMTI_IN): FORCE
 787         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
 788
 789 $(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
 790         $(QUIET_LINK)$(CC) $(LDFLAGS) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $<
 791 endif
 792
 793 $(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
 794
 795 LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ) 'EXTRA_CFLAGS=$(EXTRA_CFLAGS)' 'LDFLAGS=$(LDFLAGS)'
 796
 797 $(LIBTRACEEVENT): FORCE
 798         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a
 799
 800 libtraceevent_plugins: FORCE
 801         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR)plugins $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) plugins
 802
 803 $(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins
 804         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR)plugins $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent-dynamic-list
 805
 806 $(LIBTRACEEVENT)-clean:
 807         $(call QUIET_CLEAN, libtraceevent)
 808         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null
 809
 810 install-traceevent-plugins: libtraceevent_plugins
 811         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins
 812
 813 $(LIBAPI): FORCE
 814         $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a
 815
 816 $(LIBAPI)-clean:
 817         $(call QUIET_CLEAN, libapi)
 818         $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
 819
 820 $(LIBBPF): FORCE
 821         $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT)
 822
 823 $(LIBBPF)-clean:
 824         $(call QUIET_CLEAN, libbpf)
 825         $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) clean >/dev/null
 826
 827 $(LIBPERF): FORCE
 828         $(Q)$(MAKE) -C $(LIBPERF_DIR) EXTRA_CFLAGS="$(LIBPERF_CFLAGS)" O=$(OUTPUT) $(OUTPUT)libperf.a
 829
 830 $(LIBPERF)-clean:
 831         $(call QUIET_CLEAN, libperf)
 832         $(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(OUTPUT) clean >/dev/null
 833
 834 $(LIBSUBCMD): FORCE
 835         $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a
 836
 837 $(LIBSUBCMD)-clean:
 838         $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean
 839
 840 help:
 841         @echo 'Perf make targets:'
 842         @echo '  doc            - make *all* documentation (see below)'
 843         @echo '  man            - make manpage documentation (access with man <foo>)'
 844         @echo '  html           - make html documentation'
 845         @echo '  info           - make GNU info documentation (access with info <foo>)'
 846         @echo '  pdf            - make pdf documentation'
 847         @echo '  TAGS           - use etags to make tag information for source browsing'
 848         @echo '  tags           - use ctags to make tag information for source browsing'
 849         @echo '  cscope - use cscope to make interactive browsing database'
 850         @echo ''
 851         @echo 'Perf install targets:'
 852         @echo '  NOTE: documentation build requires asciidoc, xmlto packages to be installed'
 853         @echo '  HINT: use "prefix" or "DESTDIR" to install to a particular'
 854         @echo '        path like "make prefix=/usr/local install install-doc"'
 855         @echo '  install        - install compiled binaries'
 856         @echo '  install-doc    - install *all* documentation'
 857         @echo '  install-man    - install manpage documentation'
 858         @echo '  install-html   - install html documentation'
 859         @echo '  install-info   - install GNU info documentation'
 860         @echo '  install-pdf    - install pdf documentation'
 861         @echo ''
 862         @echo '  quick-install-doc      - alias for quick-install-man'
 863         @echo '  quick-install-man      - install the documentation quickly'
 864         @echo '  quick-install-html     - install the html documentation quickly'
 865         @echo ''
 866         @echo 'Perf maintainer targets:'
 867         @echo '  clean                  - clean all binary objects and build output'
 868
 869
 870 DOC_TARGETS := doc man html info pdf
 871
 872 INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
 873 INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
 874
 875 # 'make doc' should call 'make -C Documentation all'
 876 $(DOC_TARGETS):
 877         $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:doc=all) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
 878
 879 TAG_FOLDERS= . ../lib ../include
 880 TAG_FILES= ../../include/uapi/linux/perf_event.h
 881
 882 TAGS:
 883         $(QUIET_GEN)$(RM) TAGS; \
 884         $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES)
 885
 886 tags:
 887         $(QUIET_GEN)$(RM) tags; \
 888         $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES)
 889
 890 cscope:
 891         $(QUIET_GEN)$(RM) cscope*; \
 892         $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES)
 893
 894 ### Testing rules
 895
 896 # GNU make supports exporting all variables by "export" without parameters.
 897 # However, the environment gets quite big, and some programs have problems
 898 # with that.
 899
 900 check: $(OUTPUT)common-cmds.h
 901         if sparse; \
 902         then \
 903                 for i in *.c */*.c; \
 904                 do \
 905                         sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
 906                 done; \
 907         else \
 908                 exit 1; \
 909         fi
 910
 911 ### Installation rules
 912
 913 ifdef GTK2
 914 install-gtk: $(OUTPUT)libperf-gtk.so
 915         $(call QUIET_INSTALL, 'GTK UI') \
 916                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
 917                 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
 918 else
 919 install-gtk:
 920 endif
 921
 922 install-tools: all install-gtk
 923         $(call QUIET_INSTALL, binaries) \
 924                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
 925                 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
 926                 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'; \
 927                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(includedir_SQ)/perf'; \
 928                 $(INSTALL) util/perf_dlfilter.h -t '$(DESTDIR_SQ)$(includedir_SQ)/perf'
 929 ifndef NO_PERF_READ_VDSO32
 930         $(call QUIET_INSTALL, perf-read-vdso32) \
 931                 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
 932 endif
 933 ifndef NO_PERF_READ_VDSOX32
 934         $(call QUIET_INSTALL, perf-read-vdsox32) \
 935                 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
 936 endif
 937 ifndef NO_JVMTI
 938         $(call QUIET_INSTALL, $(LIBJVMTI)) \
 939                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
 940                 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
 941 endif
 942         $(call QUIET_INSTALL, libexec) \
 943                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 944 ifndef NO_LIBBPF
 945         $(call QUIET_INSTALL, bpf-headers) \
 946                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \
 947                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux'; \
 948                 $(INSTALL) include/bpf/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \
 949                 $(INSTALL) include/bpf/linux/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux'
 950         $(call QUIET_INSTALL, bpf-examples) \
 951                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'; \
 952                 $(INSTALL) examples/bpf/*.c -t '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'
 953 endif
 954         $(call QUIET_INSTALL, perf-archive) \
 955                 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 956         $(call QUIET_INSTALL, perf-with-kcore) \
 957                 $(INSTALL) $(OUTPUT)perf-with-kcore -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 958         $(call QUIET_INSTALL, perf-iostat) \
 959                 $(INSTALL) $(OUTPUT)perf-iostat -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 960 ifndef NO_LIBAUDIT
 961         $(call QUIET_INSTALL, strace/groups) \
 962                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
 963                 $(INSTALL) trace/strace/groups/* -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
 964 endif
 965 ifndef NO_LIBPERL
 966         $(call QUIET_INSTALL, perl-scripts) \
 967                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
 968                 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
 969                 $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
 970                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
 971                 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
 972 endif
 973 ifndef NO_LIBPYTHON
 974         $(call QUIET_INSTALL, python-scripts) \
 975                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
 976                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
 977                 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
 978                 $(INSTALL) scripts/python/*.py -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
 979                 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
 980 endif
 981         $(call QUIET_INSTALL, perf_completion-script) \
 982                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
 983                 $(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
 984         $(call QUIET_INSTALL, perf-tip) \
 985                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
 986                 $(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
 987
 988 install-tests: all install-gtk
 989         $(call QUIET_INSTALL, tests) \
 990                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
 991                 $(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
 992                 $(INSTALL) tests/pe-file.exe* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
 993                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
 994                 $(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
 995                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
 996                 $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
 997                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
 998                 $(INSTALL) tests/shell/lib/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'
 999
1000 install-bin: install-tools install-tests install-traceevent-plugins
1001
1002 install: install-bin try-install-man
1003
1004 install-python_ext:
1005         $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
1006
1007 # 'make install-doc' should call 'make -C Documentation install'
1008 $(INSTALL_DOC_TARGETS):
1009         $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:-doc=) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
1010
1011 ### Cleaning rules
1012
1013 python-clean:
1014         $(python-clean)
1015
1016 SKEL_OUT := $(abspath $(OUTPUT)util/bpf_skel)
1017 SKEL_TMP_OUT := $(abspath $(SKEL_OUT)/.tmp)
1018 SKELETONS := $(SKEL_OUT)/bpf_prog_profiler.skel.h
1019 SKELETONS += $(SKEL_OUT)/bperf_leader.skel.h $(SKEL_OUT)/bperf_follower.skel.h
1020 SKELETONS += $(SKEL_OUT)/bperf_cgroup.skel.h
1021
1022 ifdef BUILD_BPF_SKEL
1023 BPFTOOL := $(SKEL_TMP_OUT)/bootstrap/bpftool
1024 LIBBPF_SRC := $(abspath ../lib/bpf)
1025 BPF_INCLUDE := -I$(SKEL_TMP_OUT)/.. -I$(BPF_PATH) -I$(LIBBPF_SRC)/..
1026
1027 $(SKEL_TMP_OUT):
1028         $(Q)$(MKDIR) -p $@
1029
1030 $(BPFTOOL): | $(SKEL_TMP_OUT)
1031         CFLAGS= $(MAKE) -C ../bpf/bpftool \
1032                 OUTPUT=$(SKEL_TMP_OUT)/ bootstrap
1033
1034 VMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux)                            \
1035                      $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux)    \
1036                      ../../vmlinux                                      \
1037                      /sys/kernel/btf/vmlinux                            \
1038                      /boot/vmlinux-$(shell uname -r)
1039 VMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS))))
1040
1041 $(SKEL_OUT)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL)
1042 ifeq ($(VMLINUX_H),)
1043         $(QUIET_GEN)$(BPFTOOL) btf dump file $< format c > $@
1044 else
1045         $(Q)cp "$(VMLINUX_H)" $@
1046 endif
1047
1048 $(SKEL_TMP_OUT)/%.bpf.o: util/bpf_skel/%.bpf.c $(LIBBPF) $(SKEL_OUT)/vmlinux.h | $(SKEL_TMP_OUT)
1049         $(QUIET_CLANG)$(CLANG) -g -O2 -target bpf -Wall -Werror $(BPF_INCLUDE) \
1050           -c $(filter util/bpf_skel/%.bpf.c,$^) -o $@ && $(LLVM_STRIP) -g $@
1051
1052 $(SKEL_OUT)/%.skel.h: $(SKEL_TMP_OUT)/%.bpf.o | $(BPFTOOL)
1053         $(QUIET_GENSKEL)$(BPFTOOL) gen skeleton $< > $@
1054
1055 bpf-skel: $(SKELETONS)
1056
1057 .PRECIOUS: $(SKEL_TMP_OUT)/%.bpf.o
1058
1059 else # BUILD_BPF_SKEL
1060
1061 bpf-skel:
1062
1063 endif # BUILD_BPF_SKEL
1064
1065 bpf-skel-clean:
1066         $(call QUIET_CLEAN, bpf-skel) $(RM) -r $(SKEL_TMP_OUT) $(SKELETONS)
1067
1068 clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean $(LIBPERF)-clean fixdep-clean python-clean bpf-skel-clean
1069         $(call QUIET_CLEAN, core-objs)  $(RM) $(LIBPERF_A) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(OUTPUT)perf-iostat $(LANG_BINDINGS)
1070         $(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
1071         $(Q)$(RM) $(OUTPUT).config-detected
1072         $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)pmu-events/jevents $(OUTPUT)$(LIBJVMTI).so
1073         $(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* \
1074                 $(OUTPUT)util/intel-pt-decoder/inat-tables.c \
1075                 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
1076                 $(OUTPUT)pmu-events/pmu-events.c \
1077                 $(OUTPUT)$(fadvise_advice_array) \
1078                 $(OUTPUT)$(fsconfig_arrays) \
1079                 $(OUTPUT)$(fsmount_arrays) \
1080                 $(OUTPUT)$(fspick_arrays) \
1081                 $(OUTPUT)$(madvise_behavior_array) \
1082                 $(OUTPUT)$(mmap_flags_array) \
1083                 $(OUTPUT)$(mmap_prot_array) \
1084                 $(OUTPUT)$(mremap_flags_array) \
1085                 $(OUTPUT)$(mount_flags_array) \
1086                 $(OUTPUT)$(move_mount_flags_array) \
1087                 $(OUTPUT)$(drm_ioctl_array) \
1088                 $(OUTPUT)$(pkey_alloc_access_rights_array) \
1089                 $(OUTPUT)$(sndrv_ctl_ioctl_array) \
1090                 $(OUTPUT)$(sndrv_pcm_ioctl_array) \
1091                 $(OUTPUT)$(kvm_ioctl_array) \
1092                 $(OUTPUT)$(kcmp_type_array) \
1093                 $(OUTPUT)$(socket_ipproto_array) \
1094                 $(OUTPUT)$(socket_arrays) \
1095                 $(OUTPUT)$(vhost_virtio_ioctl_array) \
1096                 $(OUTPUT)$(perf_ioctl_array) \
1097                 $(OUTPUT)$(prctl_option_array) \
1098                 $(OUTPUT)$(usbdevfs_ioctl_array) \
1099                 $(OUTPUT)$(x86_arch_irq_vectors_array) \
1100                 $(OUTPUT)$(x86_arch_MSRs_array) \
1101                 $(OUTPUT)$(x86_arch_prctl_code_array) \
1102                 $(OUTPUT)$(rename_flags_array) \
1103                 $(OUTPUT)$(arch_errno_name_array) \
1104                 $(OUTPUT)$(sync_file_range_arrays)
1105         $(call QUIET_CLEAN, Documentation) \
1106         $(MAKE) -C $(DOC_DIR) O=$(OUTPUT) clean >/dev/null
1107
1108 #
1109 # To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
1110 # file if defined, with no further action.
1111 feature-dump:
1112 ifdef FEATURE_DUMP_COPY
1113         @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
1114         @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
1115 else
1116         @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
1117 endif
1118
1119 #
1120 # Trick: if ../../.git does not exist - we are building out of tree for example,
1121 # then force version regeneration:
1122 #
1123 ifeq ($(wildcard ../../.git/HEAD),)
1124     GIT-HEAD-PHONY = ../../.git/HEAD
1125 else
1126     GIT-HEAD-PHONY =
1127 endif
1128
1129 FORCE:
1130
1131 .PHONY: all install clean config-clean strip install-gtk
1132 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
1133 .PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE prepare
1134 .PHONY: libtraceevent_plugins archheaders
1135
1136 endif # force_fixdep