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 $PATH.
 107 #
 108 # Define CORESIGHT if you DO WANT support for CoreSight trace decoding.
 109 #
 110 # Define NO_AIO if you do not want support of Posix AIO based trace
 111 # streaming for record mode. Currently Posix AIO trace streaming is
 112 # supported only when linking with glibc.
 113 #
 114 # Define NO_LIBZSTD if you do not want support of Zstandard based runtime
 115 # trace compression in record mode.
 116 #
 117 # Define TCMALLOC to enable tcmalloc heap profiling.
 118 #
 119 # Define LIBBPF_DYNAMIC to enable libbpf dynamic linking.
 120 #
 121 # Define NO_SYSCALL_TABLE=1 to disable the use of syscall id to/from name tables
 122 # generated from the kernel .tbl or unistd.h files and use, if available, libaudit
 123 # for doing the conversions to/from strings/id.
 124 #
 125 # Define LIBPFM4 to enable libpfm4 events extension.
 126 #
 127 # Define NO_LIBDEBUGINFOD if you do not want support debuginfod
 128 #
 129 # Define BUILD_BPF_SKEL to enable BPF skeletons
 130 #
 131 # Define LIBTRACEEVENT_DYNAMIC to enable libtraceevent dynamic linking
 132 #
 133 # Define LIBTRACEFS_DYNAMIC to enable libtracefs dynamic linking
 134 #
 135
 136 # As per kernel Makefile, avoid funny character set dependencies
 137 unexport LC_ALL
 138 LC_COLLATE=C
 139 LC_NUMERIC=C
 140 export LC_COLLATE LC_NUMERIC
 141
 142 ifeq ($(srctree),)
 143 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
 144 srctree := $(patsubst %/,%,$(dir $(srctree)))
 145 #$(info Determined 'srctree' to be $(srctree))
 146 endif
 147
 148 ifneq ($(objtree),)
 149 #$(info Determined 'objtree' to be $(objtree))
 150 endif
 151
 152 ifneq ($(OUTPUT),)
 153 #$(info Determined 'OUTPUT' to be $(OUTPUT))
 154 # Adding $(OUTPUT) as a directory to look for source files,
 155 # because use generated output files as sources dependency
 156 # for flex/bison parsers.
 157 VPATH += $(OUTPUT)
 158 export VPATH
 159 endif
 160
 161 ifeq ($(V),1)
 162   Q =
 163 else
 164   Q = @
 165 endif
 166
 167 # Do not use make's built-in rules
 168 # (this improves performance and avoids hard-to-debug behaviour);
 169 MAKEFLAGS += -r
 170
 171 # Makefiles suck: This macro sets a default value of $(2) for the
 172 # variable named by $(1), unless the variable has been set by
 173 # environment or command line. This is necessary for CC and AR
 174 # because make sets default values, so the simpler ?= approach
 175 # won't work as expected.
 176 define allow-override
 177   $(if $(or $(findstring environment,$(origin $(1))),\
 178             $(findstring command line,$(origin $(1)))),,\
 179     $(eval $(1) = $(2)))
 180 endef
 181
 182 LD += $(EXTRA_LDFLAGS)
 183
 184 HOSTCC  ?= gcc
 185 HOSTLD  ?= ld
 186 HOSTAR  ?= ar
 187 CLANG   ?= clang
 188 LLVM_STRIP ?= llvm-strip
 189
 190 PKG_CONFIG = $(CROSS_COMPILE)pkg-config
 191
 192 RM      = rm -f
 193 LN      = ln -f
 194 MKDIR   = mkdir
 195 FIND    = find
 196 INSTALL = install
 197 FLEX    ?= flex
 198 BISON   ?= bison
 199 STRIP   = strip
 200 AWK     = awk
 201
 202 # include Makefile.config by default and rule out
 203 # non-config cases
 204 config := 1
 205
 206 NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help
 207
 208 ifdef MAKECMDGOALS
 209 ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
 210   config := 0
 211 endif
 212 endif
 213
 214 # The fixdep build - we force fixdep tool to be built as
 215 # the first target in the separate make session not to be
 216 # disturbed by any parallel make jobs. Once fixdep is done
 217 # we issue the requested build with FIXDEP=1 variable.
 218 #
 219 # The fixdep build is disabled for $(NON_CONFIG_TARGETS)
 220 # targets, because it's not necessary.
 221
 222 ifdef FIXDEP
 223   force_fixdep := 0
 224 else
 225   force_fixdep := $(config)
 226 endif
 227
 228 export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
 229 export HOSTCC HOSTLD HOSTAR HOSTCFLAGS
 230
 231 include $(srctree)/tools/build/Makefile.include
 232
 233 ifeq ($(force_fixdep),1)
 234 goals := $(filter-out all sub-make, $(MAKECMDGOALS))
 235
 236 $(goals) all: sub-make
 237
 238 sub-make: fixdep
 239         @./check-headers.sh
 240         $(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
 241
 242 else # force_fixdep
 243
 244 LIB_DIR         = $(srctree)/tools/lib/api/
 245 TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
 246 LIBBPF_DIR      = $(srctree)/tools/lib/bpf/
 247 SUBCMD_DIR      = $(srctree)/tools/lib/subcmd/
 248 LIBPERF_DIR     = $(srctree)/tools/lib/perf/
 249 DOC_DIR         = $(srctree)/tools/perf/Documentation/
 250
 251 # Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
 252 # Without this setting the output feature dump file misses some features, for
 253 # example, liberty. Select all checkers so we won't get an incomplete feature
 254 # dump file.
 255 ifeq ($(config),1)
 256 ifdef MAKECMDGOALS
 257 ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
 258 FEATURE_TESTS := all
 259 endif
 260 endif
 261 include Makefile.config
 262 endif
 263
 264 ifeq ($(config),0)
 265 include $(srctree)/tools/scripts/Makefile.arch
 266 -include arch/$(SRCARCH)/Makefile
 267 endif
 268
 269 # The FEATURE_DUMP_EXPORT holds location of the actual
 270 # FEATURE_DUMP file to be used to bypass feature detection
 271 # (for bpf or any other subproject)
 272 ifeq ($(FEATURES_DUMP),)
 273 FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
 274 else
 275 FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP))
 276 endif
 277
 278 export prefix bindir sharedir sysconfdir DESTDIR
 279
 280 # sparse is architecture-neutral, which means that we need to tell it
 281 # explicitly what architecture to check for. Fix this up for yours..
 282 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 283
 284 # Guard against environment variables
 285 PYRF_OBJS =
 286 SCRIPT_SH =
 287
 288 SCRIPT_SH += perf-archive.sh
 289 SCRIPT_SH += perf-with-kcore.sh
 290 SCRIPT_SH += perf-iostat.sh
 291
 292 grep-libs = $(filter -l%,$(1))
 293 strip-libs = $(filter-out -l%,$(1))
 294
 295 ifneq ($(OUTPUT),)
 296   TE_PATH=$(OUTPUT)
 297   PLUGINS_PATH=$(OUTPUT)
 298   SUBCMD_PATH=$(OUTPUT)
 299   LIBPERF_PATH=$(OUTPUT)
 300 ifneq ($(subdir),)
 301   API_PATH=$(OUTPUT)/../lib/api/
 302 else
 303   API_PATH=$(OUTPUT)
 304 endif
 305 else
 306   TE_PATH=$(TRACE_EVENT_DIR)
 307   PLUGINS_PATH=$(TRACE_EVENT_DIR)plugins/
 308   API_PATH=$(LIB_DIR)
 309   SUBCMD_PATH=$(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 = $(API_PATH)libapi.a
 325 export LIBAPI
 326
 327 ifneq ($(OUTPUT),)
 328   LIBBPF_OUTPUT = $(abspath $(OUTPUT))/libbpf
 329 else
 330   LIBBPF_OUTPUT = $(CURDIR)/libbpf
 331 endif
 332 LIBBPF_DESTDIR = $(LIBBPF_OUTPUT)
 333 LIBBPF_INCLUDE = $(LIBBPF_DESTDIR)/include
 334 LIBBPF = $(LIBBPF_OUTPUT)/libbpf.a
 335
 336 LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a
 337
 338 LIBPERF = $(LIBPERF_PATH)libperf.a
 339 export LIBPERF
 340
 341 # python extension build directories
 342 PYTHON_EXTBUILD     := $(OUTPUT)python_ext_build/
 343 PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
 344 PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
 345 export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
 346
 347 python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so
 348
 349 PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
 350 PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI)
 351
 352 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
 353
 354 PROGRAMS += $(OUTPUT)perf
 355
 356 ifndef NO_PERF_READ_VDSO32
 357 PROGRAMS += $(OUTPUT)perf-read-vdso32
 358 endif
 359
 360 ifndef NO_PERF_READ_VDSOX32
 361 PROGRAMS += $(OUTPUT)perf-read-vdsox32
 362 endif
 363
 364 LIBJVMTI = libperf-jvmti.so
 365
 366 ifndef NO_JVMTI
 367 PROGRAMS += $(OUTPUT)$(LIBJVMTI)
 368 endif
 369
 370 DLFILTERS := dlfilter-test-api-v0.so dlfilter-show-cycles.so
 371 DLFILTERS := $(patsubst %,$(OUTPUT)dlfilters/%,$(DLFILTERS))
 372
 373 # what 'all' will build and 'install' will install, in perfexecdir
 374 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) $(DLFILTERS)
 375
 376 # what 'all' will build but not install in perfexecdir
 377 OTHER_PROGRAMS = $(OUTPUT)perf
 378
 379 # Set paths to tools early so that they can be used for version tests.
 380 ifndef SHELL_PATH
 381   SHELL_PATH = /bin/sh
 382 endif
 383 ifndef PERL_PATH
 384   PERL_PATH = /usr/bin/perl
 385 endif
 386
 387 export PERL_PATH
 388
 389 PERFLIBS = $(LIBAPI) $(LIBSUBCMD) $(LIBPERF)
 390 ifndef NO_LIBBPF
 391   ifndef LIBBPF_DYNAMIC
 392     PERFLIBS += $(LIBBPF)
 393   endif
 394 endif
 395 ifndef LIBTRACEEVENT_DYNAMIC
 396   PERFLIBS += $(LIBTRACEEVENT)
 397 endif
 398
 399 # We choose to avoid "if .. else if .. else .. endif endif"
 400 # because maintaining the nesting to match is a pain.  If
 401 # we had "elif" things would have been much nicer...
 402
 403 ifneq ($(OUTPUT),)
 404   CFLAGS += -I$(OUTPUT)
 405 endif
 406
 407 ifdef GTK2
 408   ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
 409   GTK_IN := $(OUTPUT)gtk-in.o
 410 endif
 411
 412 ifdef ASCIIDOC8
 413   export ASCIIDOC8
 414 endif
 415
 416 EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS))
 417 LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
 418
 419 ifeq ($(USE_CLANG), 1)
 420   CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization
 421   CLANGLIBS_NOEXT_LIST = $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CONFIG) --libdir)/libclang$(l))
 422   LIBCLANG = $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).so))
 423   LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group
 424 endif
 425
 426 ifeq ($(USE_LLVM), 1)
 427   LIBLLVM = $(shell $(LLVM_CONFIG) --libs all) $(shell $(LLVM_CONFIG) --system-libs)
 428   LIBS += -L$(shell $(LLVM_CONFIG) --libdir) $(LIBLLVM)
 429 endif
 430
 431 ifeq ($(USE_CXX), 1)
 432   LIBS += -lstdc++
 433 endif
 434
 435 export INSTALL SHELL_PATH
 436
 437 ### Build rules
 438
 439 SHELL = $(SHELL_PATH)
 440
 441 beauty_linux_dir := $(srctree)/tools/perf/trace/beauty/include/linux/
 442 linux_uapi_dir := $(srctree)/tools/include/uapi/linux
 443 asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic
 444 arch_asm_uapi_dir := $(srctree)/tools/arch/$(SRCARCH)/include/uapi/asm/
 445 x86_arch_asm_uapi_dir := $(srctree)/tools/arch/x86/include/uapi/asm/
 446 x86_arch_asm_dir := $(srctree)/tools/arch/x86/include/asm/
 447
 448 beauty_outdir := $(OUTPUT)trace/beauty/generated
 449 beauty_ioctl_outdir := $(beauty_outdir)/ioctl
 450 drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c
 451 drm_hdr_dir := $(srctree)/tools/include/uapi/drm
 452 drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh
 453
 454 # Create output directory if not already present
 455 _dummy := $(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)')
 456
 457 $(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl)
 458         $(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@
 459
 460 fadvise_advice_array := $(beauty_outdir)/fadvise_advice_array.c
 461 fadvise_advice_tbl := $(srctree)/tools/perf/trace/beauty/fadvise.sh
 462
 463 $(fadvise_advice_array): $(linux_uapi_dir)/in.h $(fadvise_advice_tbl)
 464         $(Q)$(SHELL) '$(fadvise_advice_tbl)' $(linux_uapi_dir) > $@
 465
 466 fsmount_arrays := $(beauty_outdir)/fsmount_arrays.c
 467 fsmount_tbls := $(srctree)/tools/perf/trace/beauty/fsmount.sh
 468
 469 $(fsmount_arrays): $(linux_uapi_dir)/fs.h $(fsmount_tbls)
 470         $(Q)$(SHELL) '$(fsmount_tbls)' $(linux_uapi_dir) > $@
 471
 472 fspick_arrays := $(beauty_outdir)/fspick_arrays.c
 473 fspick_tbls := $(srctree)/tools/perf/trace/beauty/fspick.sh
 474
 475 $(fspick_arrays): $(linux_uapi_dir)/fs.h $(fspick_tbls)
 476         $(Q)$(SHELL) '$(fspick_tbls)' $(linux_uapi_dir) > $@
 477
 478 fsconfig_arrays := $(beauty_outdir)/fsconfig_arrays.c
 479 fsconfig_tbls := $(srctree)/tools/perf/trace/beauty/fsconfig.sh
 480
 481 $(fsconfig_arrays): $(linux_uapi_dir)/fs.h $(fsconfig_tbls)
 482         $(Q)$(SHELL) '$(fsconfig_tbls)' $(linux_uapi_dir) > $@
 483
 484 pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c
 485 asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
 486 pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh
 487
 488 $(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl)
 489         $(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@
 490
 491 sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c
 492 sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound
 493 sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
 494
 495 $(sndrv_ctl_ioctl_array): $(sndrv_ctl_hdr_dir)/asound.h $(sndrv_ctl_ioctl_tbl)
 496         $(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(sndrv_ctl_hdr_dir) > $@
 497
 498 sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c
 499 sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound
 500 sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh
 501
 502 $(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl)
 503         $(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@
 504
 505 kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c
 506 kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/
 507 kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh
 508
 509 $(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl)
 510         $(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@
 511
 512 kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c
 513 kvm_hdr_dir := $(srctree)/tools/include/uapi/linux
 514 kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh
 515
 516 $(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl)
 517         $(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@
 518
 519 socket_arrays := $(beauty_outdir)/socket.c
 520 socket_tbl := $(srctree)/tools/perf/trace/beauty/socket.sh
 521
 522 $(socket_arrays): $(linux_uapi_dir)/in.h $(beauty_linux_dir)/socket.h $(socket_tbl)
 523         $(Q)$(SHELL) '$(socket_tbl)' $(linux_uapi_dir) $(beauty_linux_dir) > $@
 524
 525 sockaddr_arrays := $(beauty_outdir)/sockaddr.c
 526 sockaddr_tbl := $(srctree)/tools/perf/trace/beauty/sockaddr.sh
 527
 528 $(sockaddr_arrays): $(beauty_linux_dir)/socket.h $(sockaddr_tbl)
 529         $(Q)$(SHELL) '$(sockaddr_tbl)' $(beauty_linux_dir) > $@
 530
 531 vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c
 532 vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux
 533 vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh
 534
 535 $(vhost_virtio_ioctl_array): $(vhost_virtio_hdr_dir)/vhost.h $(vhost_virtio_ioctl_tbl)
 536         $(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(vhost_virtio_hdr_dir) > $@
 537
 538 perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c
 539 perf_hdr_dir := $(srctree)/tools/include/uapi/linux
 540 perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh
 541
 542 $(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl)
 543         $(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@
 544
 545 madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c
 546 madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
 547 madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh
 548
 549 $(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl)
 550         $(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@
 551
 552 mmap_flags_array := $(beauty_outdir)/mmap_flags_array.c
 553 mmap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mmap_flags.sh
 554
 555 $(mmap_flags_array): $(linux_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_flags_tbl)
 556         $(Q)$(SHELL) '$(mmap_flags_tbl)' $(linux_uapi_dir) $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
 557
 558 mremap_flags_array := $(beauty_outdir)/mremap_flags_array.c
 559 mremap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mremap_flags.sh
 560
 561 $(mremap_flags_array): $(linux_uapi_dir)/mman.h $(mremap_flags_tbl)
 562         $(Q)$(SHELL) '$(mremap_flags_tbl)' $(linux_uapi_dir) > $@
 563
 564 mount_flags_array := $(beauty_outdir)/mount_flags_array.c
 565 mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/mount_flags.sh
 566
 567 $(mount_flags_array): $(linux_uapi_dir)/fs.h $(mount_flags_tbl)
 568         $(Q)$(SHELL) '$(mount_flags_tbl)' $(linux_uapi_dir) > $@
 569
 570 move_mount_flags_array := $(beauty_outdir)/move_mount_flags_array.c
 571 move_mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/move_mount_flags.sh
 572
 573 $(move_mount_flags_array): $(linux_uapi_dir)/fs.h $(move_mount_flags_tbl)
 574         $(Q)$(SHELL) '$(move_mount_flags_tbl)' $(linux_uapi_dir) > $@
 575
 576
 577 mmap_prot_array := $(beauty_outdir)/mmap_prot_array.c
 578 mmap_prot_tbl := $(srctree)/tools/perf/trace/beauty/mmap_prot.sh
 579
 580 $(mmap_prot_array): $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_prot_tbl)
 581         $(Q)$(SHELL) '$(mmap_prot_tbl)' $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
 582
 583 prctl_option_array := $(beauty_outdir)/prctl_option_array.c
 584 prctl_hdr_dir := $(srctree)/tools/include/uapi/linux/
 585 prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh
 586
 587 $(prctl_option_array): $(prctl_hdr_dir)/prctl.h $(prctl_option_tbl)
 588         $(Q)$(SHELL) '$(prctl_option_tbl)' $(prctl_hdr_dir) > $@
 589
 590 usbdevfs_ioctl_array := $(beauty_ioctl_outdir)/usbdevfs_ioctl_array.c
 591 usbdevfs_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/usbdevfs_ioctl.sh
 592
 593 $(usbdevfs_ioctl_array): $(linux_uapi_dir)/usbdevice_fs.h $(usbdevfs_ioctl_tbl)
 594         $(Q)$(SHELL) '$(usbdevfs_ioctl_tbl)' $(linux_uapi_dir) > $@
 595
 596 x86_arch_prctl_code_array := $(beauty_outdir)/x86_arch_prctl_code_array.c
 597 x86_arch_prctl_code_tbl := $(srctree)/tools/perf/trace/beauty/x86_arch_prctl.sh
 598
 599 $(x86_arch_prctl_code_array): $(x86_arch_asm_uapi_dir)/prctl.h $(x86_arch_prctl_code_tbl)
 600         $(Q)$(SHELL) '$(x86_arch_prctl_code_tbl)' $(x86_arch_asm_uapi_dir) > $@
 601
 602 x86_arch_irq_vectors_array := $(beauty_outdir)/x86_arch_irq_vectors_array.c
 603 x86_arch_irq_vectors_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
 604
 605 $(x86_arch_irq_vectors_array): $(x86_arch_asm_dir)/irq_vectors.h $(x86_arch_irq_vectors_tbl)
 606         $(Q)$(SHELL) '$(x86_arch_irq_vectors_tbl)' $(x86_arch_asm_dir) > $@
 607
 608 x86_arch_MSRs_array := $(beauty_outdir)/x86_arch_MSRs_array.c
 609 x86_arch_MSRs_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_msr.sh
 610
 611 $(x86_arch_MSRs_array): $(x86_arch_asm_dir)/msr-index.h $(x86_arch_MSRs_tbl)
 612         $(Q)$(SHELL) '$(x86_arch_MSRs_tbl)' $(x86_arch_asm_dir) > $@
 613
 614 rename_flags_array := $(beauty_outdir)/rename_flags_array.c
 615 rename_flags_tbl := $(srctree)/tools/perf/trace/beauty/rename_flags.sh
 616
 617 $(rename_flags_array): $(linux_uapi_dir)/fs.h $(rename_flags_tbl)
 618         $(Q)$(SHELL) '$(rename_flags_tbl)' $(linux_uapi_dir) > $@
 619
 620 arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c
 621 arch_errno_hdr_dir := $(srctree)/tools
 622 arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh
 623
 624 $(arch_errno_name_array): $(arch_errno_tbl)
 625         $(Q)$(SHELL) '$(arch_errno_tbl)' '$(patsubst -%,,$(CC))' $(arch_errno_hdr_dir) > $@
 626
 627 sync_file_range_arrays := $(beauty_outdir)/sync_file_range_arrays.c
 628 sync_file_range_tbls := $(srctree)/tools/perf/trace/beauty/sync_file_range.sh
 629
 630 $(sync_file_range_arrays): $(linux_uapi_dir)/fs.h $(sync_file_range_tbls)
 631         $(Q)$(SHELL) '$(sync_file_range_tbls)' $(linux_uapi_dir) > $@
 632
 633 all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
 634
 635 # Create python binding output directory if not already present
 636 _dummy := $(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python')
 637
 638 $(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST) $(LIBPERF)
 639         $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
 640         CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \
 641           $(PYTHON_WORD) util/setup.py \
 642           --quiet build_ext; \
 643         cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/
 644
 645 please_set_SHELL_PATH_to_a_more_modern_shell:
 646         $(Q)$$(:)
 647
 648 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
 649
 650 strip: $(PROGRAMS) $(OUTPUT)perf
 651         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
 652
 653 PERF_IN := $(OUTPUT)perf-in.o
 654
 655 JEVENTS       := $(OUTPUT)pmu-events/jevents
 656 JEVENTS_IN    := $(OUTPUT)pmu-events/jevents-in.o
 657
 658 PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
 659
 660 export JEVENTS
 661
 662 build := -f $(srctree)/tools/build/Makefile.build dir=. obj
 663
 664 $(PERF_IN): prepare FORCE
 665         $(Q)$(MAKE) $(build)=perf
 666
 667 $(JEVENTS_IN): FORCE
 668         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=jevents
 669
 670 $(JEVENTS): $(JEVENTS_IN)
 671         $(QUIET_LINK)$(HOSTCC) $(JEVENTS_IN) -o $@
 672
 673 $(PMU_EVENTS_IN): $(JEVENTS) FORCE
 674         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
 675
 676 $(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBTRACEEVENT_DYNAMIC_LIST)
 677         $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \
 678                 $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
 679
 680 $(GTK_IN): FORCE
 681         $(Q)$(MAKE) $(build)=gtk
 682
 683 $(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
 684         $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
 685
 686 $(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
 687
 688 $(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
 689         $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
 690
 691 $(SCRIPTS) : % : %.sh
 692         $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
 693
 694 $(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
 695         $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
 696         $(Q)touch $(OUTPUT)PERF-VERSION-FILE
 697
 698 # These can record PERF_VERSION
 699 perf.spec $(SCRIPTS) \
 700         : $(OUTPUT)PERF-VERSION-FILE
 701
 702 .SUFFIXES:
 703
 704 #
 705 # If a target does not match any of the later rules then prefix it by $(OUTPUT)
 706 # This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
 707 #
 708 ifneq ($(OUTPUT),)
 709 %.o: $(OUTPUT)%.o
 710         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 711 pmu-events/%.o: $(OUTPUT)pmu-events/%.o
 712         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 713 util/%.o: $(OUTPUT)util/%.o
 714         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 715 bench/%.o: $(OUTPUT)bench/%.o
 716         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 717 tests/%.o: $(OUTPUT)tests/%.o
 718         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 719 endif
 720
 721 # These two need to be here so that when O= is not used they take precedence
 722 # over the general rule for .o
 723
 724 # get relative building directory (to $(OUTPUT))
 725 # and '.' if it's $(OUTPUT) itself
 726 __build-dir = $(subst $(OUTPUT),,$(dir $@))
 727 build-dir   = $(if $(__build-dir),$(__build-dir),.)
 728
 729 prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioctl_array) \
 730         $(fadvise_advice_array) \
 731         $(fsconfig_arrays) \
 732         $(fsmount_arrays) \
 733         $(fspick_arrays) \
 734         $(pkey_alloc_access_rights_array) \
 735         $(sndrv_pcm_ioctl_array) \
 736         $(sndrv_ctl_ioctl_array) \
 737         $(kcmp_type_array) \
 738         $(kvm_ioctl_array) \
 739         $(socket_arrays) \
 740         $(sockaddr_arrays) \
 741         $(vhost_virtio_ioctl_array) \
 742         $(madvise_behavior_array) \
 743         $(mmap_flags_array) \
 744         $(mmap_prot_array) \
 745         $(mremap_flags_array) \
 746         $(mount_flags_array) \
 747         $(move_mount_flags_array) \
 748         $(perf_ioctl_array) \
 749         $(prctl_option_array) \
 750         $(usbdevfs_ioctl_array) \
 751         $(x86_arch_irq_vectors_array) \
 752         $(x86_arch_MSRs_array) \
 753         $(x86_arch_prctl_code_array) \
 754         $(rename_flags_array) \
 755         $(arch_errno_name_array) \
 756         $(sync_file_range_arrays) \
 757         bpf-skel
 758
 759 $(OUTPUT)%.o: %.c prepare FORCE
 760         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 761
 762 $(OUTPUT)%.i: %.c prepare FORCE
 763         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 764
 765 $(OUTPUT)%.s: %.c prepare FORCE
 766         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 767
 768 $(OUTPUT)%-bison.o: %.c prepare FORCE
 769         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 770
 771 $(OUTPUT)%-flex.o: %.c prepare FORCE
 772         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 773
 774 $(OUTPUT)%.o: %.S prepare FORCE
 775         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 776
 777 $(OUTPUT)%.i: %.S prepare FORCE
 778         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 779
 780 $(OUTPUT)perf-%: %.o $(PERFLIBS)
 781         $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
 782
 783 ifndef NO_PERF_READ_VDSO32
 784 $(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-map.c
 785         $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
 786 endif
 787
 788 ifndef NO_PERF_READ_VDSOX32
 789 $(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-map.c
 790         $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
 791 endif
 792
 793 $(OUTPUT)dlfilters/%.o: dlfilters/%.c include/perf/perf_dlfilter.h
 794         $(Q)$(MKDIR) -p $(OUTPUT)dlfilters
 795         $(QUIET_CC)$(CC) -c -Iinclude $(EXTRA_CFLAGS) -o $@ -fpic $<
 796
 797 .SECONDARY: $(DLFILTERS:.so=.o)
 798
 799 $(OUTPUT)dlfilters/%.so: $(OUTPUT)dlfilters/%.o
 800         $(QUIET_LINK)$(CC) $(EXTRA_CFLAGS) -shared -o $@ $<
 801
 802 ifndef NO_JVMTI
 803 LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
 804
 805 $(LIBJVMTI_IN): FORCE
 806         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
 807
 808 $(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
 809         $(QUIET_LINK)$(CC) $(LDFLAGS) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $<
 810 endif
 811
 812 $(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
 813
 814 LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ) 'EXTRA_CFLAGS=$(EXTRA_CFLAGS)' 'LDFLAGS=$(filter-out -static,$(LDFLAGS))'
 815
 816 $(LIBTRACEEVENT): FORCE
 817         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a
 818
 819 libtraceevent_plugins: FORCE
 820         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR)plugins $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) plugins
 821
 822 $(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins
 823         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR)plugins $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent-dynamic-list
 824
 825 $(LIBTRACEEVENT)-clean:
 826         $(call QUIET_CLEAN, libtraceevent)
 827         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null
 828
 829 install-traceevent-plugins: libtraceevent_plugins
 830         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins
 831
 832 $(LIBAPI): FORCE
 833         $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a
 834
 835 $(LIBAPI)-clean:
 836         $(call QUIET_CLEAN, libapi)
 837         $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
 838
 839 $(LIBBPF): FORCE | $(LIBBPF_OUTPUT)
 840         $(Q)$(MAKE) -C $(LIBBPF_DIR) FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) \
 841                 O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= \
 842                 $@ install_headers
 843
 844 $(LIBBPF)-clean:
 845         $(call QUIET_CLEAN, libbpf)
 846         $(Q)$(RM) -r -- $(LIBBPF_OUTPUT)
 847
 848 $(LIBPERF): FORCE
 849         $(Q)$(MAKE) -C $(LIBPERF_DIR) EXTRA_CFLAGS="$(LIBPERF_CFLAGS)" O=$(OUTPUT) $(OUTPUT)libperf.a
 850
 851 $(LIBPERF)-clean:
 852         $(call QUIET_CLEAN, libperf)
 853         $(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(OUTPUT) clean >/dev/null
 854
 855 $(LIBSUBCMD): FORCE
 856         $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a
 857
 858 $(LIBSUBCMD)-clean:
 859         $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean
 860
 861 help:
 862         @echo 'Perf make targets:'
 863         @echo '  doc            - make *all* documentation (see below)'
 864         @echo '  man            - make manpage documentation (access with man <foo>)'
 865         @echo '  html           - make html documentation'
 866         @echo '  info           - make GNU info documentation (access with info <foo>)'
 867         @echo '  pdf            - make pdf documentation'
 868         @echo '  TAGS           - use etags to make tag information for source browsing'
 869         @echo '  tags           - use ctags to make tag information for source browsing'
 870         @echo '  cscope - use cscope to make interactive browsing database'
 871         @echo ''
 872         @echo 'Perf install targets:'
 873         @echo '  NOTE: documentation build requires asciidoc, xmlto packages to be installed'
 874         @echo '  HINT: use "prefix" or "DESTDIR" to install to a particular'
 875         @echo '        path like "make prefix=/usr/local install install-doc"'
 876         @echo '  install        - install compiled binaries'
 877         @echo '  install-doc    - install *all* documentation'
 878         @echo '  install-man    - install manpage documentation'
 879         @echo '  install-html   - install html documentation'
 880         @echo '  install-info   - install GNU info documentation'
 881         @echo '  install-pdf    - install pdf documentation'
 882         @echo ''
 883         @echo '  quick-install-doc      - alias for quick-install-man'
 884         @echo '  quick-install-man      - install the documentation quickly'
 885         @echo '  quick-install-html     - install the html documentation quickly'
 886         @echo ''
 887         @echo 'Perf maintainer targets:'
 888         @echo '  clean                  - clean all binary objects and build output'
 889
 890
 891 DOC_TARGETS := doc man html info pdf
 892
 893 INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
 894 INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
 895
 896 # 'make doc' should call 'make -C Documentation all'
 897 $(DOC_TARGETS):
 898         $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:doc=all) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
 899
 900 TAG_FOLDERS= . ../lib ../include
 901 TAG_FILES= ../../include/uapi/linux/perf_event.h
 902
 903 TAGS:
 904         $(QUIET_GEN)$(RM) TAGS; \
 905         $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES)
 906
 907 tags:
 908         $(QUIET_GEN)$(RM) tags; \
 909         $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES)
 910
 911 cscope:
 912         $(QUIET_GEN)$(RM) cscope*; \
 913         $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES)
 914
 915 ### Testing rules
 916
 917 # GNU make supports exporting all variables by "export" without parameters.
 918 # However, the environment gets quite big, and some programs have problems
 919 # with that.
 920
 921 check: $(OUTPUT)common-cmds.h
 922         if sparse; \
 923         then \
 924                 for i in *.c */*.c; \
 925                 do \
 926                         sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
 927                 done; \
 928         else \
 929                 exit 1; \
 930         fi
 931
 932 ### Installation rules
 933
 934 ifdef GTK2
 935 install-gtk: $(OUTPUT)libperf-gtk.so
 936         $(call QUIET_INSTALL, 'GTK UI') \
 937                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
 938                 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
 939 else
 940 install-gtk:
 941 endif
 942
 943 install-tools: all install-gtk
 944         $(call QUIET_INSTALL, binaries) \
 945                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
 946                 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
 947                 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'; \
 948                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(includedir_SQ)/perf'; \
 949                 $(INSTALL) -m 644 include/perf/perf_dlfilter.h -t '$(DESTDIR_SQ)$(includedir_SQ)/perf'
 950 ifndef NO_PERF_READ_VDSO32
 951         $(call QUIET_INSTALL, perf-read-vdso32) \
 952                 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
 953 endif
 954 ifndef NO_PERF_READ_VDSOX32
 955         $(call QUIET_INSTALL, perf-read-vdsox32) \
 956                 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
 957 endif
 958 ifndef NO_JVMTI
 959         $(call QUIET_INSTALL, $(LIBJVMTI)) \
 960                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
 961                 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
 962 endif
 963         $(call QUIET_INSTALL, libexec) \
 964                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 965 ifndef NO_LIBBPF
 966         $(call QUIET_INSTALL, bpf-headers) \
 967                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \
 968                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux'; \
 969                 $(INSTALL) include/bpf/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \
 970                 $(INSTALL) include/bpf/linux/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux'
 971         $(call QUIET_INSTALL, bpf-examples) \
 972                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'; \
 973                 $(INSTALL) examples/bpf/*.c -t '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'
 974 endif
 975         $(call QUIET_INSTALL, perf-archive) \
 976                 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 977         $(call QUIET_INSTALL, perf-with-kcore) \
 978                 $(INSTALL) $(OUTPUT)perf-with-kcore -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 979         $(call QUIET_INSTALL, perf-iostat) \
 980                 $(INSTALL) $(OUTPUT)perf-iostat -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 981 ifndef NO_LIBAUDIT
 982         $(call QUIET_INSTALL, strace/groups) \
 983                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
 984                 $(INSTALL) trace/strace/groups/* -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
 985 endif
 986 ifndef NO_LIBPERL
 987         $(call QUIET_INSTALL, perl-scripts) \
 988                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
 989                 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
 990                 $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
 991                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
 992                 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
 993 endif
 994 ifndef NO_LIBPYTHON
 995         $(call QUIET_INSTALL, python-scripts) \
 996                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
 997                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
 998                 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
 999                 $(INSTALL) scripts/python/*.py -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
1000                 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
1001 endif
1002         $(call QUIET_INSTALL, dlfilters) \
1003                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters'; \
1004                 $(INSTALL) $(DLFILTERS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters';
1005         $(call QUIET_INSTALL, perf_completion-script) \
1006                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
1007                 $(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
1008         $(call QUIET_INSTALL, perf-tip) \
1009                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
1010                 $(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
1011
1012 install-tests: all install-gtk
1013         $(call QUIET_INSTALL, tests) \
1014                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1015                 $(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1016                 $(INSTALL) tests/pe-file.exe* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1017                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
1018                 $(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
1019                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1020                 $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1021                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1022                 $(INSTALL) tests/shell/lib/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'
1023
1024 install-bin: install-tools install-tests install-traceevent-plugins
1025
1026 install: install-bin try-install-man
1027
1028 install-python_ext:
1029         $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
1030
1031 # 'make install-doc' should call 'make -C Documentation install'
1032 $(INSTALL_DOC_TARGETS):
1033         $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:-doc=) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
1034
1035 ### Cleaning rules
1036
1037 python-clean:
1038         $(python-clean)
1039
1040 SKEL_OUT := $(abspath $(OUTPUT)util/bpf_skel)
1041 SKEL_TMP_OUT := $(abspath $(SKEL_OUT)/.tmp)
1042 SKELETONS := $(SKEL_OUT)/bpf_prog_profiler.skel.h
1043 SKELETONS += $(SKEL_OUT)/bperf_leader.skel.h $(SKEL_OUT)/bperf_follower.skel.h
1044 SKELETONS += $(SKEL_OUT)/bperf_cgroup.skel.h $(SKEL_OUT)/func_latency.skel.h
1045
1046 $(SKEL_TMP_OUT) $(LIBBPF_OUTPUT):
1047         $(Q)$(MKDIR) -p $@
1048
1049 ifdef BUILD_BPF_SKEL
1050 BPFTOOL := $(SKEL_TMP_OUT)/bootstrap/bpftool
1051 BPF_INCLUDE := -I$(SKEL_TMP_OUT)/.. -I$(LIBBPF_INCLUDE)
1052
1053 $(BPFTOOL): | $(SKEL_TMP_OUT)
1054         $(Q)CFLAGS= $(MAKE) -C ../bpf/bpftool \
1055                 OUTPUT=$(SKEL_TMP_OUT)/ bootstrap
1056
1057 VMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux)                            \
1058                      $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux)    \
1059                      ../../vmlinux                                      \
1060                      /sys/kernel/btf/vmlinux                            \
1061                      /boot/vmlinux-$(shell uname -r)
1062 VMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS))))
1063
1064 $(SKEL_OUT)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL)
1065 ifeq ($(VMLINUX_H),)
1066         $(QUIET_GEN)$(BPFTOOL) btf dump file $< format c > $@
1067 else
1068         $(Q)cp "$(VMLINUX_H)" $@
1069 endif
1070
1071 $(SKEL_TMP_OUT)/%.bpf.o: util/bpf_skel/%.bpf.c $(LIBBPF) $(SKEL_OUT)/vmlinux.h | $(SKEL_TMP_OUT)
1072         $(QUIET_CLANG)$(CLANG) -g -O2 -target bpf -Wall -Werror $(BPF_INCLUDE) \
1073           -c $(filter util/bpf_skel/%.bpf.c,$^) -o $@ && $(LLVM_STRIP) -g $@
1074
1075 $(SKEL_OUT)/%.skel.h: $(SKEL_TMP_OUT)/%.bpf.o | $(BPFTOOL)
1076         $(QUIET_GENSKEL)$(BPFTOOL) gen skeleton $< > $@
1077
1078 bpf-skel: $(SKELETONS)
1079
1080 .PRECIOUS: $(SKEL_TMP_OUT)/%.bpf.o
1081
1082 else # BUILD_BPF_SKEL
1083
1084 bpf-skel:
1085
1086 endif # BUILD_BPF_SKEL
1087
1088 bpf-skel-clean:
1089         $(call QUIET_CLEAN, bpf-skel) $(RM) -r $(SKEL_TMP_OUT) $(SKELETONS)
1090
1091 clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean $(LIBPERF)-clean fixdep-clean python-clean bpf-skel-clean
1092         $(call QUIET_CLEAN, core-objs)  $(RM) $(LIBPERF_A) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(OUTPUT)perf-iostat $(LANG_BINDINGS)
1093         $(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
1094         $(Q)$(RM) $(OUTPUT).config-detected
1095         $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)pmu-events/jevents $(OUTPUT)$(LIBJVMTI).so
1096         $(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* \
1097                 $(OUTPUT)util/intel-pt-decoder/inat-tables.c \
1098                 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
1099                 $(OUTPUT)pmu-events/pmu-events.c \
1100                 $(OUTPUT)$(fadvise_advice_array) \
1101                 $(OUTPUT)$(fsconfig_arrays) \
1102                 $(OUTPUT)$(fsmount_arrays) \
1103                 $(OUTPUT)$(fspick_arrays) \
1104                 $(OUTPUT)$(madvise_behavior_array) \
1105                 $(OUTPUT)$(mmap_flags_array) \
1106                 $(OUTPUT)$(mmap_prot_array) \
1107                 $(OUTPUT)$(mremap_flags_array) \
1108                 $(OUTPUT)$(mount_flags_array) \
1109                 $(OUTPUT)$(move_mount_flags_array) \
1110                 $(OUTPUT)$(drm_ioctl_array) \
1111                 $(OUTPUT)$(pkey_alloc_access_rights_array) \
1112                 $(OUTPUT)$(sndrv_ctl_ioctl_array) \
1113                 $(OUTPUT)$(sndrv_pcm_ioctl_array) \
1114                 $(OUTPUT)$(kvm_ioctl_array) \
1115                 $(OUTPUT)$(kcmp_type_array) \
1116                 $(OUTPUT)$(socket_arrays) \
1117                 $(OUTPUT)$(sockaddr_arrays) \
1118                 $(OUTPUT)$(vhost_virtio_ioctl_array) \
1119                 $(OUTPUT)$(perf_ioctl_array) \
1120                 $(OUTPUT)$(prctl_option_array) \
1121                 $(OUTPUT)$(usbdevfs_ioctl_array) \
1122                 $(OUTPUT)$(x86_arch_irq_vectors_array) \
1123                 $(OUTPUT)$(x86_arch_MSRs_array) \
1124                 $(OUTPUT)$(x86_arch_prctl_code_array) \
1125                 $(OUTPUT)$(rename_flags_array) \
1126                 $(OUTPUT)$(arch_errno_name_array) \
1127                 $(OUTPUT)$(sync_file_range_arrays)
1128         $(call QUIET_CLEAN, Documentation) \
1129         $(MAKE) -C $(DOC_DIR) O=$(OUTPUT) clean >/dev/null
1130
1131 #
1132 # To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
1133 # file if defined, with no further action.
1134 feature-dump:
1135 ifdef FEATURE_DUMP_COPY
1136         @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
1137         @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
1138 else
1139         @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
1140 endif
1141
1142 #
1143 # Trick: if ../../.git does not exist - we are building out of tree for example,
1144 # then force version regeneration:
1145 #
1146 ifeq ($(wildcard ../../.git/HEAD),)
1147     GIT-HEAD-PHONY = ../../.git/HEAD
1148 else
1149     GIT-HEAD-PHONY =
1150 endif
1151
1152 FORCE:
1153
1154 .PHONY: all install clean config-clean strip install-gtk
1155 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
1156 .PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE prepare
1157 .PHONY: libtraceevent_plugins archheaders
1158
1159 endif # force_fixdep