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