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_SLANG if you do not want TUI support.
  48 #
  49 # Define GTK2 if you want GTK+ GUI support.
  50 #
  51 # Define NO_DEMANGLE if you do not want C++ symbol demangling.
  52 #
  53 # Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
  54 #
  55 # Define NO_LIBUNWIND if you do not want libunwind dependency for dwarf
  56 # backtrace post unwind.
  57 #
  58 # Define NO_BACKTRACE if you do not want stack backtrace debug feature
  59 #
  60 # Define NO_LIBNUMA if you do not want numa perf benchmark
  61 #
  62 # Define NO_LIBAUDIT if you do not want libaudit support
  63 #
  64 # Define NO_LIBBIONIC if you do not want bionic support
  65 #
  66 # Define NO_LIBCRYPTO if you do not want libcrypto (openssl) support
  67 # used for generating build-ids for ELFs generated by jitdump.
  68 #
  69 # Define NO_LIBDW_DWARF_UNWIND if you do not want libdw support
  70 # for dwarf backtrace post unwind.
  71 #
  72 # Define NO_PERF_READ_VDSO32 if you do not want to build perf-read-vdso32
  73 # for reading the 32-bit compatibility VDSO in 64-bit mode
  74 #
  75 # Define NO_PERF_READ_VDSOX32 if you do not want to build perf-read-vdsox32
  76 # for reading the x32 mode 32-bit compatibility VDSO in 64-bit mode
  77 #
  78 # Define NO_ZLIB if you do not want to support compressed kernel modules
  79 #
  80 # Define NO_LIBBABELTRACE if you do not want libbabeltrace support
  81 # for CTF data format.
  82 #
  83 # Define NO_LZMA if you do not want to support compressed (xz) kernel modules
  84 #
  85 # Define NO_AUXTRACE if you do not want AUX area tracing support
  86 #
  87 # Define NO_LIBBPF if you do not want BPF support
  88 #
  89 # Define NO_LIBCAP if you do not want process capabilities considered by perf
  90 #
  91 # Define NO_SDT if you do not want to define SDT event in perf tools,
  92 # note that it doesn't disable SDT scanning support.
  93 #
  94 # Define FEATURES_DUMP to provide features detection dump file
  95 # and bypass the feature detection
  96 #
  97 # Define NO_JVMTI if you do not want jvmti agent built
  98 #
  99 # Define NO_JVMTI_CMLR (debug only) if you do not want to process CMLR
 100 # data for java source lines.
 101 #
 102 # Define LIBCLANGLLVM if you DO want builtin clang and llvm support.
 103 # When selected, pass LLVM_CONFIG=/path/to/llvm-config to `make' if
 104 # llvm-config is not in $PATH.
 105 #
 106 # Define CORESIGHT if you DO WANT support for CoreSight trace decoding.
 107 #
 108 # Define NO_AIO if you do not want support of Posix AIO based trace
 109 # streaming for record mode. Currently Posix AIO trace streaming is
 110 # supported only when linking with glibc.
 111 #
 112 # Define NO_LIBZSTD if you do not want support of Zstandard based runtime
 113 # trace compression in record mode.
 114 #
 115 # Define TCMALLOC to enable tcmalloc heap profiling.
 116 #
 117 # Define LIBBPF_DYNAMIC to enable libbpf dynamic linking.
 118 #
 119 # Define NO_SYSCALL_TABLE=1 to disable the use of syscall id to/from name tables
 120 # generated from the kernel .tbl or unistd.h files and use, if available, libaudit
 121 # for doing the conversions to/from strings/id.
 122 #
 123 # Define NO_LIBPFM4 to disable libpfm4 events extension.
 124 #
 125 # Define NO_LIBDEBUGINFOD if you do not want support debuginfod
 126 #
 127 # Define BUILD_BPF_SKEL to enable BPF skeletons
 128 #
 129 # Define BUILD_NONDISTRO to enable building an linking against libbfd and
 130 # libiberty distribution license incompatible libraries.
 131 #
 132 # Define EXTRA_TESTS to enable building extra tests useful mainly to perf
 133 # developers, such as:
 134 #       x86 instruction decoder - new instructions test
 135 #
 136 # Define GEN_VMLINUX_H to generate vmlinux.h from the BTF.
 137
 138 # As per kernel Makefile, avoid funny character set dependencies
 139 unexport LC_ALL
 140 LC_COLLATE=C
 141 LC_NUMERIC=C
 142 export LC_COLLATE LC_NUMERIC
 143
 144 ifeq ($(srctree),)
 145 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
 146 srctree := $(patsubst %/,%,$(dir $(srctree)))
 147 #$(info Determined 'srctree' to be $(srctree))
 148 endif
 149
 150 ifneq ($(objtree),)
 151 #$(info Determined 'objtree' to be $(objtree))
 152 endif
 153
 154 ifneq ($(OUTPUT),)
 155 #$(info Determined 'OUTPUT' to be $(OUTPUT))
 156 # Adding $(OUTPUT) as a directory to look for source files,
 157 # because use generated output files as sources dependency
 158 # for flex/bison parsers.
 159 VPATH += $(OUTPUT)
 160 export VPATH
 161 endif
 162
 163 ifeq ($(V),1)
 164   Q =
 165 else
 166   Q = @
 167 endif
 168
 169 # Do not use make's built-in rules
 170 # (this improves performance and avoids hard-to-debug behaviour);
 171 MAKEFLAGS += -r
 172
 173 # Makefiles suck: This macro sets a default value of $(2) for the
 174 # variable named by $(1), unless the variable has been set by
 175 # environment or command line. This is necessary for CC and AR
 176 # because make sets default values, so the simpler ?= approach
 177 # won't work as expected.
 178 define allow-override
 179   $(if $(or $(findstring environment,$(origin $(1))),\
 180             $(findstring command line,$(origin $(1)))),,\
 181     $(eval $(1) = $(2)))
 182 endef
 183
 184 LD += $(EXTRA_LDFLAGS)
 185
 186 HOSTCC  ?= gcc
 187 HOSTLD  ?= ld
 188 HOSTAR  ?= ar
 189 CLANG   ?= clang
 190
 191 PKG_CONFIG = $(CROSS_COMPILE)pkg-config
 192
 193 RM      = rm -f
 194 LN      = ln -f
 195 MKDIR   = mkdir
 196 FIND    = find
 197 INSTALL = install
 198 FLEX    ?= flex
 199 BISON   ?= bison
 200 STRIP   = strip
 201 AWK     = awk
 202 READELF ?= readelf
 203
 204 # include Makefile.config by default and rule out
 205 # non-config cases
 206 config := 1
 207
 208 NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help
 209
 210 ifdef MAKECMDGOALS
 211 ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
 212   config := 0
 213 endif
 214 endif
 215
 216 # The fixdep build - we force fixdep tool to be built as
 217 # the first target in the separate make session not to be
 218 # disturbed by any parallel make jobs. Once fixdep is done
 219 # we issue the requested build with FIXDEP=1 variable.
 220 #
 221 # The fixdep build is disabled for $(NON_CONFIG_TARGETS)
 222 # targets, because it's not necessary.
 223
 224 ifdef FIXDEP
 225   force_fixdep := 0
 226 else
 227   force_fixdep := $(config)
 228 endif
 229
 230 export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK
 231 export HOSTCC HOSTLD HOSTAR HOSTCFLAGS
 232
 233 include $(srctree)/tools/build/Makefile.include
 234
 235 ifeq ($(force_fixdep),1)
 236 goals := $(filter-out all sub-make, $(MAKECMDGOALS))
 237
 238 $(goals) all: sub-make
 239
 240 sub-make: fixdep
 241         @./check-headers.sh
 242         $(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals)
 243
 244 else # force_fixdep
 245
 246 LIBAPI_DIR      = $(srctree)/tools/lib/api/
 247 LIBBPF_DIR      = $(srctree)/tools/lib/bpf/
 248 LIBSUBCMD_DIR   = $(srctree)/tools/lib/subcmd/
 249 LIBSYMBOL_DIR   = $(srctree)/tools/lib/symbol/
 250 LIBPERF_DIR     = $(srctree)/tools/lib/perf/
 251 DOC_DIR         = $(srctree)/tools/perf/Documentation/
 252
 253 # Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
 254 # Without this setting the output feature dump file misses some features, for
 255 # example, liberty. Select all checkers so we won't get an incomplete feature
 256 # dump file.
 257 ifeq ($(config),1)
 258 ifdef MAKECMDGOALS
 259 ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
 260 FEATURE_TESTS := all
 261 endif
 262 endif
 263 include Makefile.config
 264 endif
 265
 266 ifeq ($(config),0)
 267 include $(srctree)/tools/scripts/Makefile.arch
 268 -include arch/$(SRCARCH)/Makefile
 269 endif
 270
 271 # The FEATURE_DUMP_EXPORT holds location of the actual
 272 # FEATURE_DUMP file to be used to bypass feature detection
 273 # (for bpf or any other subproject)
 274 ifeq ($(FEATURES_DUMP),)
 275 FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
 276 else
 277 FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP))
 278 endif
 279
 280 export prefix bindir sharedir sysconfdir DESTDIR
 281
 282 # sparse is architecture-neutral, which means that we need to tell it
 283 # explicitly what architecture to check for. Fix this up for yours..
 284 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 285
 286 # Guard against environment variables
 287 PYRF_OBJS =
 288 SCRIPT_SH =
 289
 290 SCRIPT_SH += perf-archive.sh
 291 SCRIPT_SH += perf-iostat.sh
 292
 293 grep-libs = $(filter -l%,$(1))
 294 strip-libs = $(filter-out -l%,$(1))
 295
 296 ifneq ($(OUTPUT),)
 297   LIBAPI_OUTPUT = $(abspath $(OUTPUT))/libapi
 298 else
 299   LIBAPI_OUTPUT = $(CURDIR)/libapi
 300 endif
 301 LIBAPI_DESTDIR = $(LIBAPI_OUTPUT)
 302 LIBAPI_INCLUDE = $(LIBAPI_DESTDIR)/include
 303 LIBAPI = $(LIBAPI_OUTPUT)/libapi.a
 304 export LIBAPI
 305 CFLAGS += -I$(LIBAPI_OUTPUT)/include
 306
 307 ifneq ($(OUTPUT),)
 308   LIBBPF_OUTPUT = $(abspath $(OUTPUT))/libbpf
 309 else
 310   LIBBPF_OUTPUT = $(CURDIR)/libbpf
 311 endif
 312 ifdef LIBBPF_STATIC
 313   LIBBPF_DESTDIR = $(LIBBPF_OUTPUT)
 314   LIBBPF_INCLUDE = $(LIBBPF_DESTDIR)/include
 315   LIBBPF = $(LIBBPF_OUTPUT)/libbpf.a
 316   CFLAGS += -I$(LIBBPF_OUTPUT)/include
 317 endif
 318
 319 ifneq ($(OUTPUT),)
 320   LIBSUBCMD_OUTPUT = $(abspath $(OUTPUT))/libsubcmd
 321 else
 322   LIBSUBCMD_OUTPUT = $(CURDIR)/libsubcmd
 323 endif
 324 LIBSUBCMD_DESTDIR = $(LIBSUBCMD_OUTPUT)
 325 LIBSUBCMD_INCLUDE = $(LIBSUBCMD_DESTDIR)/include
 326 LIBSUBCMD = $(LIBSUBCMD_OUTPUT)/libsubcmd.a
 327 CFLAGS += -I$(LIBSUBCMD_OUTPUT)/include
 328
 329 ifneq ($(OUTPUT),)
 330   LIBSYMBOL_OUTPUT = $(abspath $(OUTPUT))/libsymbol
 331 else
 332   LIBSYMBOL_OUTPUT = $(CURDIR)/libsymbol
 333 endif
 334 LIBSYMBOL_DESTDIR = $(LIBSYMBOL_OUTPUT)
 335 LIBSYMBOL_INCLUDE = $(LIBSYMBOL_DESTDIR)/include
 336 LIBSYMBOL = $(LIBSYMBOL_OUTPUT)/libsymbol.a
 337 CFLAGS += -I$(LIBSYMBOL_OUTPUT)/include
 338
 339 ifneq ($(OUTPUT),)
 340   LIBPERF_OUTPUT = $(abspath $(OUTPUT))/libperf
 341 else
 342   LIBPERF_OUTPUT = $(CURDIR)/libperf
 343 endif
 344 LIBPERF_DESTDIR = $(LIBPERF_OUTPUT)
 345 LIBPERF_INCLUDE = $(LIBPERF_DESTDIR)/include
 346 LIBPERF = $(LIBPERF_OUTPUT)/libperf.a
 347 export LIBPERF
 348 CFLAGS += -I$(LIBPERF_OUTPUT)/include
 349
 350 # python extension build directories
 351 PYTHON_EXTBUILD     := $(OUTPUT)python_ext_build/
 352 PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
 353 PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
 354 export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
 355
 356 python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so
 357
 358 ifeq ($(CONFIG_LIBTRACEEVENT),y)
 359   PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
 360 else
 361   PYTHON_EXT_SRCS := $(shell grep -v '^\#\|util/trace-event.c' util/python-ext-sources)
 362 endif
 363
 364 PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBAPI)
 365
 366 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
 367
 368 PROGRAMS += $(OUTPUT)perf
 369
 370 ifndef NO_PERF_READ_VDSO32
 371 PROGRAMS += $(OUTPUT)perf-read-vdso32
 372 endif
 373
 374 ifndef NO_PERF_READ_VDSOX32
 375 PROGRAMS += $(OUTPUT)perf-read-vdsox32
 376 endif
 377
 378 LIBJVMTI = libperf-jvmti.so
 379
 380 ifndef NO_JVMTI
 381 PROGRAMS += $(OUTPUT)$(LIBJVMTI)
 382 endif
 383
 384 DLFILTERS := dlfilter-test-api-v0.so dlfilter-show-cycles.so
 385 DLFILTERS := $(patsubst %,$(OUTPUT)dlfilters/%,$(DLFILTERS))
 386
 387 # what 'all' will build and 'install' will install, in perfexecdir
 388 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) $(DLFILTERS)
 389
 390 # what 'all' will build but not install in perfexecdir
 391 OTHER_PROGRAMS = $(OUTPUT)perf
 392
 393 # Set paths to tools early so that they can be used for version tests.
 394 ifndef SHELL_PATH
 395   SHELL_PATH = /bin/sh
 396 endif
 397 ifndef PERL_PATH
 398   PERL_PATH = /usr/bin/perl
 399 endif
 400
 401 export PERL_PATH
 402
 403 PERFLIBS = $(LIBAPI) $(LIBPERF) $(LIBSUBCMD) $(LIBSYMBOL)
 404 ifdef LIBBPF_STATIC
 405   PERFLIBS += $(LIBBPF)
 406 endif
 407
 408 # We choose to avoid "if .. else if .. else .. endif endif"
 409 # because maintaining the nesting to match is a pain.  If
 410 # we had "elif" things would have been much nicer...
 411
 412 ifneq ($(OUTPUT),)
 413   CFLAGS += -I$(OUTPUT)
 414 endif
 415
 416 ifdef GTK2
 417   ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
 418   GTK_IN := $(OUTPUT)gtk-in.o
 419 endif
 420
 421 ifdef ASCIIDOC8
 422   export ASCIIDOC8
 423 endif
 424
 425 EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS))
 426 LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
 427
 428 ifeq ($(USE_CLANG), 1)
 429   CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization
 430   CLANGLIBS_NOEXT_LIST = $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CONFIG) --libdir)/libclang$(l))
 431   LIBCLANG = $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).so))
 432   LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group
 433 endif
 434
 435 ifeq ($(USE_LLVM), 1)
 436   LIBLLVM = $(shell $(LLVM_CONFIG) --libs all) $(shell $(LLVM_CONFIG) --system-libs)
 437   LIBS += -L$(shell $(LLVM_CONFIG) --libdir) $(LIBLLVM)
 438 endif
 439
 440 ifeq ($(USE_CXX), 1)
 441   LIBS += -lstdc++
 442 endif
 443
 444 export INSTALL SHELL_PATH
 445
 446 ### Build rules
 447
 448 SHELL = $(SHELL_PATH)
 449
 450 beauty_linux_dir := $(srctree)/tools/perf/trace/beauty/include/linux/
 451 linux_uapi_dir := $(srctree)/tools/include/uapi/linux
 452 asm_generic_uapi_dir := $(srctree)/tools/include/uapi/asm-generic
 453 arch_asm_uapi_dir := $(srctree)/tools/arch/$(SRCARCH)/include/uapi/asm/
 454 x86_arch_asm_uapi_dir := $(srctree)/tools/arch/x86/include/uapi/asm/
 455 x86_arch_asm_dir := $(srctree)/tools/arch/x86/include/asm/
 456
 457 beauty_outdir := $(OUTPUT)trace/beauty/generated
 458 beauty_ioctl_outdir := $(beauty_outdir)/ioctl
 459 drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c
 460 drm_hdr_dir := $(srctree)/tools/include/uapi/drm
 461 drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh
 462
 463 # Create output directory if not already present
 464 _dummy := $(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)')
 465
 466 $(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl)
 467         $(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@
 468
 469 fadvise_advice_array := $(beauty_outdir)/fadvise_advice_array.c
 470 fadvise_advice_tbl := $(srctree)/tools/perf/trace/beauty/fadvise.sh
 471
 472 $(fadvise_advice_array): $(linux_uapi_dir)/in.h $(fadvise_advice_tbl)
 473         $(Q)$(SHELL) '$(fadvise_advice_tbl)' $(linux_uapi_dir) > $@
 474
 475 fsmount_arrays := $(beauty_outdir)/fsmount_arrays.c
 476 fsmount_tbls := $(srctree)/tools/perf/trace/beauty/fsmount.sh
 477
 478 $(fsmount_arrays): $(linux_uapi_dir)/fs.h $(fsmount_tbls)
 479         $(Q)$(SHELL) '$(fsmount_tbls)' $(linux_uapi_dir) > $@
 480
 481 fspick_arrays := $(beauty_outdir)/fspick_arrays.c
 482 fspick_tbls := $(srctree)/tools/perf/trace/beauty/fspick.sh
 483
 484 $(fspick_arrays): $(linux_uapi_dir)/fs.h $(fspick_tbls)
 485         $(Q)$(SHELL) '$(fspick_tbls)' $(linux_uapi_dir) > $@
 486
 487 fsconfig_arrays := $(beauty_outdir)/fsconfig_arrays.c
 488 fsconfig_tbls := $(srctree)/tools/perf/trace/beauty/fsconfig.sh
 489
 490 $(fsconfig_arrays): $(linux_uapi_dir)/fs.h $(fsconfig_tbls)
 491         $(Q)$(SHELL) '$(fsconfig_tbls)' $(linux_uapi_dir) > $@
 492
 493 pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c
 494 asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
 495 pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh
 496
 497 $(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl)
 498         $(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@
 499
 500 sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c
 501 sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound
 502 sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh
 503
 504 $(sndrv_ctl_ioctl_array): $(sndrv_ctl_hdr_dir)/asound.h $(sndrv_ctl_ioctl_tbl)
 505         $(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(sndrv_ctl_hdr_dir) > $@
 506
 507 sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c
 508 sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound
 509 sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh
 510
 511 $(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl)
 512         $(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@
 513
 514 kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c
 515 kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/
 516 kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh
 517
 518 $(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl)
 519         $(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@
 520
 521 kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c
 522 kvm_hdr_dir := $(srctree)/tools/include/uapi/linux
 523 kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh
 524
 525 $(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl)
 526         $(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@
 527
 528 socket_arrays := $(beauty_outdir)/socket.c
 529 socket_tbl := $(srctree)/tools/perf/trace/beauty/socket.sh
 530
 531 $(socket_arrays): $(linux_uapi_dir)/in.h $(beauty_linux_dir)/socket.h $(socket_tbl)
 532         $(Q)$(SHELL) '$(socket_tbl)' $(linux_uapi_dir) $(beauty_linux_dir) > $@
 533
 534 sockaddr_arrays := $(beauty_outdir)/sockaddr.c
 535 sockaddr_tbl := $(srctree)/tools/perf/trace/beauty/sockaddr.sh
 536
 537 $(sockaddr_arrays): $(beauty_linux_dir)/socket.h $(sockaddr_tbl)
 538         $(Q)$(SHELL) '$(sockaddr_tbl)' $(beauty_linux_dir) > $@
 539
 540 vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c
 541 vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux
 542 vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh
 543
 544 $(vhost_virtio_ioctl_array): $(vhost_virtio_hdr_dir)/vhost.h $(vhost_virtio_ioctl_tbl)
 545         $(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(vhost_virtio_hdr_dir) > $@
 546
 547 perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c
 548 perf_hdr_dir := $(srctree)/tools/include/uapi/linux
 549 perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh
 550
 551 $(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl)
 552         $(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@
 553
 554 madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c
 555 madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/
 556 madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh
 557
 558 $(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl)
 559         $(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@
 560
 561 mmap_flags_array := $(beauty_outdir)/mmap_flags_array.c
 562 mmap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mmap_flags.sh
 563
 564 $(mmap_flags_array): $(linux_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_flags_tbl)
 565         $(Q)$(SHELL) '$(mmap_flags_tbl)' $(linux_uapi_dir) $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
 566
 567 mremap_flags_array := $(beauty_outdir)/mremap_flags_array.c
 568 mremap_flags_tbl := $(srctree)/tools/perf/trace/beauty/mremap_flags.sh
 569
 570 $(mremap_flags_array): $(linux_uapi_dir)/mman.h $(mremap_flags_tbl)
 571         $(Q)$(SHELL) '$(mremap_flags_tbl)' $(linux_uapi_dir) > $@
 572
 573 mount_flags_array := $(beauty_outdir)/mount_flags_array.c
 574 mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/mount_flags.sh
 575
 576 $(mount_flags_array): $(linux_uapi_dir)/fs.h $(mount_flags_tbl)
 577         $(Q)$(SHELL) '$(mount_flags_tbl)' $(linux_uapi_dir) > $@
 578
 579 move_mount_flags_array := $(beauty_outdir)/move_mount_flags_array.c
 580 move_mount_flags_tbl := $(srctree)/tools/perf/trace/beauty/move_mount_flags.sh
 581
 582 $(move_mount_flags_array): $(linux_uapi_dir)/fs.h $(move_mount_flags_tbl)
 583         $(Q)$(SHELL) '$(move_mount_flags_tbl)' $(linux_uapi_dir) > $@
 584
 585
 586 mmap_prot_array := $(beauty_outdir)/mmap_prot_array.c
 587 mmap_prot_tbl := $(srctree)/tools/perf/trace/beauty/mmap_prot.sh
 588
 589 $(mmap_prot_array): $(asm_generic_uapi_dir)/mman.h $(asm_generic_uapi_dir)/mman-common.h $(mmap_prot_tbl)
 590         $(Q)$(SHELL) '$(mmap_prot_tbl)' $(asm_generic_uapi_dir) $(arch_asm_uapi_dir) > $@
 591
 592 prctl_option_array := $(beauty_outdir)/prctl_option_array.c
 593 prctl_hdr_dir := $(srctree)/tools/include/uapi/linux/
 594 prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh
 595
 596 $(prctl_option_array): $(prctl_hdr_dir)/prctl.h $(prctl_option_tbl)
 597         $(Q)$(SHELL) '$(prctl_option_tbl)' $(prctl_hdr_dir) > $@
 598
 599 usbdevfs_ioctl_array := $(beauty_ioctl_outdir)/usbdevfs_ioctl_array.c
 600 usbdevfs_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/usbdevfs_ioctl.sh
 601
 602 $(usbdevfs_ioctl_array): $(linux_uapi_dir)/usbdevice_fs.h $(usbdevfs_ioctl_tbl)
 603         $(Q)$(SHELL) '$(usbdevfs_ioctl_tbl)' $(linux_uapi_dir) > $@
 604
 605 x86_arch_prctl_code_array := $(beauty_outdir)/x86_arch_prctl_code_array.c
 606 x86_arch_prctl_code_tbl := $(srctree)/tools/perf/trace/beauty/x86_arch_prctl.sh
 607
 608 $(x86_arch_prctl_code_array): $(x86_arch_asm_uapi_dir)/prctl.h $(x86_arch_prctl_code_tbl)
 609         $(Q)$(SHELL) '$(x86_arch_prctl_code_tbl)' $(x86_arch_asm_uapi_dir) > $@
 610
 611 x86_arch_irq_vectors_array := $(beauty_outdir)/x86_arch_irq_vectors_array.c
 612 x86_arch_irq_vectors_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_irq_vectors.sh
 613
 614 $(x86_arch_irq_vectors_array): $(x86_arch_asm_dir)/irq_vectors.h $(x86_arch_irq_vectors_tbl)
 615         $(Q)$(SHELL) '$(x86_arch_irq_vectors_tbl)' $(x86_arch_asm_dir) > $@
 616
 617 x86_arch_MSRs_array := $(beauty_outdir)/x86_arch_MSRs_array.c
 618 x86_arch_MSRs_tbl := $(srctree)/tools/perf/trace/beauty/tracepoints/x86_msr.sh
 619
 620 $(x86_arch_MSRs_array): $(x86_arch_asm_dir)/msr-index.h $(x86_arch_MSRs_tbl)
 621         $(Q)$(SHELL) '$(x86_arch_MSRs_tbl)' $(x86_arch_asm_dir) > $@
 622
 623 rename_flags_array := $(beauty_outdir)/rename_flags_array.c
 624 rename_flags_tbl := $(srctree)/tools/perf/trace/beauty/rename_flags.sh
 625
 626 $(rename_flags_array): $(linux_uapi_dir)/fs.h $(rename_flags_tbl)
 627         $(Q)$(SHELL) '$(rename_flags_tbl)' $(linux_uapi_dir) > $@
 628
 629 arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c
 630 arch_errno_hdr_dir := $(srctree)/tools
 631 arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh
 632
 633 $(arch_errno_name_array): $(arch_errno_tbl)
 634         $(Q)$(SHELL) '$(arch_errno_tbl)' '$(patsubst -%,,$(CC))' $(arch_errno_hdr_dir) > $@
 635
 636 sync_file_range_arrays := $(beauty_outdir)/sync_file_range_arrays.c
 637 sync_file_range_tbls := $(srctree)/tools/perf/trace/beauty/sync_file_range.sh
 638
 639 $(sync_file_range_arrays): $(linux_uapi_dir)/fs.h $(sync_file_range_tbls)
 640         $(Q)$(SHELL) '$(sync_file_range_tbls)' $(linux_uapi_dir) > $@
 641
 642 TESTS_CORESIGHT_DIR := $(srctree)/tools/perf/tests/shell/coresight
 643
 644 tests-coresight-targets: FORCE
 645         $(Q)$(MAKE) -C $(TESTS_CORESIGHT_DIR)
 646
 647 tests-coresight-targets-clean:
 648         $(call QUIET_CLEAN, coresight)
 649         $(Q)$(MAKE) -C $(TESTS_CORESIGHT_DIR) O=$(OUTPUT) clean >/dev/null
 650
 651 all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) tests-coresight-targets
 652
 653 # Create python binding output directory if not already present
 654 _dummy := $(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python')
 655
 656 $(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX): $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBPERF) $(LIBSUBCMD)
 657         $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
 658         CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS)' \
 659           $(PYTHON_WORD) util/setup.py \
 660           --quiet build_ext; \
 661         cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/
 662
 663 python_perf_target:
 664         @echo "Target is: $(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX)"
 665
 666 please_set_SHELL_PATH_to_a_more_modern_shell:
 667         $(Q)$$(:)
 668
 669 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
 670
 671 strip: $(PROGRAMS) $(OUTPUT)perf
 672         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
 673
 674 PERF_IN := $(OUTPUT)perf-in.o
 675
 676 PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o
 677 export NO_JEVENTS
 678
 679 build := -f $(srctree)/tools/build/Makefile.build dir=. obj
 680
 681 $(PERF_IN): prepare FORCE
 682         $(Q)$(MAKE) $(build)=perf
 683
 684 $(PMU_EVENTS_IN): FORCE prepare
 685         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events
 686
 687 $(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN)
 688         $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) \
 689                 $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@
 690
 691 $(GTK_IN): FORCE prepare
 692         $(Q)$(MAKE) $(build)=gtk
 693
 694 $(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
 695         $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
 696
 697 $(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
 698
 699 $(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
 700         $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
 701
 702 $(SCRIPTS) : % : %.sh
 703         $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
 704
 705 $(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
 706         $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
 707
 708 # These can record PERF_VERSION
 709 perf.spec $(SCRIPTS) \
 710         : $(OUTPUT)PERF-VERSION-FILE
 711
 712 .SUFFIXES:
 713
 714 #
 715 # If a target does not match any of the later rules then prefix it by $(OUTPUT)
 716 # This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
 717 #
 718 ifneq ($(OUTPUT),)
 719 %.o: $(OUTPUT)%.o
 720         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 721 pmu-events/%.o: $(OUTPUT)pmu-events/%.o
 722         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 723 util/%.o: $(OUTPUT)util/%.o
 724         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 725 bench/%.o: $(OUTPUT)bench/%.o
 726         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 727 tests/%.o: $(OUTPUT)tests/%.o
 728         @echo "    # Redirected target $@ => $(OUTPUT)$@"
 729 endif
 730
 731 # These two need to be here so that when O= is not used they take precedence
 732 # over the general rule for .o
 733
 734 # get relative building directory (to $(OUTPUT))
 735 # and '.' if it's $(OUTPUT) itself
 736 __build-dir = $(subst $(OUTPUT),,$(dir $@))
 737 build-dir   = $(or $(__build-dir),.)
 738
 739 prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioctl_array) \
 740         $(fadvise_advice_array) \
 741         $(fsconfig_arrays) \
 742         $(fsmount_arrays) \
 743         $(fspick_arrays) \
 744         $(pkey_alloc_access_rights_array) \
 745         $(sndrv_pcm_ioctl_array) \
 746         $(sndrv_ctl_ioctl_array) \
 747         $(kcmp_type_array) \
 748         $(kvm_ioctl_array) \
 749         $(socket_arrays) \
 750         $(sockaddr_arrays) \
 751         $(vhost_virtio_ioctl_array) \
 752         $(madvise_behavior_array) \
 753         $(mmap_flags_array) \
 754         $(mmap_prot_array) \
 755         $(mremap_flags_array) \
 756         $(mount_flags_array) \
 757         $(move_mount_flags_array) \
 758         $(perf_ioctl_array) \
 759         $(prctl_option_array) \
 760         $(usbdevfs_ioctl_array) \
 761         $(x86_arch_irq_vectors_array) \
 762         $(x86_arch_MSRs_array) \
 763         $(x86_arch_prctl_code_array) \
 764         $(rename_flags_array) \
 765         $(arch_errno_name_array) \
 766         $(sync_file_range_arrays) \
 767         $(LIBAPI) \
 768         $(LIBPERF) \
 769         $(LIBSUBCMD) \
 770         $(LIBSYMBOL) \
 771         bpf-skel
 772
 773 ifdef LIBBPF_STATIC
 774 prepare: $(LIBBPF)
 775 endif
 776
 777 $(OUTPUT)%.o: %.c prepare FORCE
 778         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 779
 780 $(OUTPUT)%.i: %.c prepare FORCE
 781         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 782
 783 $(OUTPUT)%.s: %.c prepare FORCE
 784         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 785
 786 $(OUTPUT)%-bison.o: %.c prepare FORCE
 787         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 788
 789 $(OUTPUT)%-flex.o: %.c prepare FORCE
 790         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 791
 792 $(OUTPUT)%.o: %.S prepare FORCE
 793         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 794
 795 $(OUTPUT)%.i: %.S prepare FORCE
 796         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
 797
 798 $(OUTPUT)perf-%: %.o $(PERFLIBS)
 799         $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
 800
 801 ifndef NO_PERF_READ_VDSO32
 802 $(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-map.c
 803         $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
 804 endif
 805
 806 ifndef NO_PERF_READ_VDSOX32
 807 $(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-map.c
 808         $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
 809 endif
 810
 811 $(OUTPUT)dlfilters/%.o: dlfilters/%.c include/perf/perf_dlfilter.h
 812         $(Q)$(MKDIR) -p $(OUTPUT)dlfilters
 813         $(QUIET_CC)$(CC) -c -Iinclude $(EXTRA_CFLAGS) -o $@ -fpic $<
 814
 815 .SECONDARY: $(DLFILTERS:.so=.o)
 816
 817 $(OUTPUT)dlfilters/%.so: $(OUTPUT)dlfilters/%.o
 818         $(QUIET_LINK)$(CC) $(EXTRA_CFLAGS) -shared -o $@ $<
 819
 820 ifndef NO_JVMTI
 821 LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o
 822
 823 $(LIBJVMTI_IN): FORCE
 824         $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti
 825
 826 $(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN)
 827         $(QUIET_LINK)$(CC) $(LDFLAGS) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $<
 828 endif
 829
 830 $(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
 831
 832 $(LIBAPI): FORCE | $(LIBAPI_OUTPUT)
 833         $(Q)$(MAKE) -C $(LIBAPI_DIR) O=$(LIBAPI_OUTPUT) \
 834                 DESTDIR=$(LIBAPI_DESTDIR) prefix= subdir= \
 835                 $@ install_headers
 836
 837 $(LIBAPI)-clean:
 838         $(call QUIET_CLEAN, libapi)
 839         $(Q)$(RM) -r -- $(LIBAPI_OUTPUT)
 840
 841 $(LIBBPF): FORCE | $(LIBBPF_OUTPUT)
 842         $(Q)$(MAKE) -C $(LIBBPF_DIR) FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) \
 843                 O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= subdir= \
 844                 $@ install_headers
 845
 846 $(LIBBPF)-clean:
 847         $(call QUIET_CLEAN, libbpf)
 848         $(Q)$(RM) -r -- $(LIBBPF_OUTPUT)
 849
 850 $(LIBPERF): FORCE | $(LIBPERF_OUTPUT)
 851         $(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(LIBPERF_OUTPUT) \
 852                 DESTDIR=$(LIBPERF_DESTDIR) prefix= subdir= \
 853                 $@ install_headers
 854
 855 $(LIBPERF)-clean:
 856         $(call QUIET_CLEAN, libperf)
 857         $(Q)$(RM) -r -- $(LIBPERF_OUTPUT)
 858
 859 $(LIBSUBCMD): FORCE | $(LIBSUBCMD_OUTPUT)
 860         $(Q)$(MAKE) -C $(LIBSUBCMD_DIR) O=$(LIBSUBCMD_OUTPUT) \
 861                 DESTDIR=$(LIBSUBCMD_DESTDIR) prefix= subdir= \
 862                 $@ install_headers
 863
 864 $(LIBSUBCMD)-clean:
 865         $(call QUIET_CLEAN, libsubcmd)
 866         $(Q)$(RM) -r -- $(LIBSUBCMD_OUTPUT)
 867
 868 $(LIBSYMBOL): FORCE | $(LIBSYMBOL_OUTPUT)
 869         $(Q)$(MAKE) -C $(LIBSYMBOL_DIR) O=$(LIBSYMBOL_OUTPUT) \
 870                 DESTDIR=$(LIBSYMBOL_DESTDIR) prefix= subdir= \
 871                 $@ install_headers
 872
 873 $(LIBSYMBOL)-clean:
 874         $(call QUIET_CLEAN, libsymbol)
 875         $(Q)$(RM) -r -- $(LIBSYMBOL_OUTPUT)
 876
 877 help:
 878         @echo 'Perf make targets:'
 879         @echo '  doc            - make *all* documentation (see below)'
 880         @echo '  man            - make manpage documentation (access with man <foo>)'
 881         @echo '  html           - make html documentation'
 882         @echo '  info           - make GNU info documentation (access with info <foo>)'
 883         @echo '  pdf            - make pdf documentation'
 884         @echo '  TAGS           - use etags to make tag information for source browsing'
 885         @echo '  tags           - use ctags to make tag information for source browsing'
 886         @echo '  cscope - use cscope to make interactive browsing database'
 887         @echo ''
 888         @echo 'Perf install targets:'
 889         @echo '  NOTE: documentation build requires asciidoc, xmlto packages to be installed'
 890         @echo '  HINT: use "prefix" or "DESTDIR" to install to a particular'
 891         @echo '        path like "make prefix=/usr/local install install-doc"'
 892         @echo '  install        - install compiled binaries'
 893         @echo '  install-doc    - install *all* documentation'
 894         @echo '  install-man    - install manpage documentation'
 895         @echo '  install-html   - install html documentation'
 896         @echo '  install-info   - install GNU info documentation'
 897         @echo '  install-pdf    - install pdf documentation'
 898         @echo ''
 899         @echo '  quick-install-doc      - alias for quick-install-man'
 900         @echo '  quick-install-man      - install the documentation quickly'
 901         @echo '  quick-install-html     - install the html documentation quickly'
 902         @echo ''
 903         @echo 'Perf maintainer targets:'
 904         @echo '  clean                  - clean all binary objects and build output'
 905
 906
 907 DOC_TARGETS := doc man html info pdf
 908
 909 INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
 910 INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
 911
 912 # 'make doc' should call 'make -C Documentation all'
 913 $(DOC_TARGETS):
 914         $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:doc=all) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
 915
 916 TAG_FOLDERS= . ../lib ../include
 917 TAG_FILES= ../../include/uapi/linux/perf_event.h
 918
 919 TAGS:
 920         $(QUIET_GEN)$(RM) TAGS; \
 921         $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES)
 922
 923 tags:
 924         $(QUIET_GEN)$(RM) tags; \
 925         $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES)
 926
 927 cscope:
 928         $(QUIET_GEN)$(RM) cscope*; \
 929         $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES)
 930
 931 ### Testing rules
 932
 933 # GNU make supports exporting all variables by "export" without parameters.
 934 # However, the environment gets quite big, and some programs have problems
 935 # with that.
 936
 937 check: $(OUTPUT)common-cmds.h
 938         if sparse; \
 939         then \
 940                 for i in *.c */*.c; \
 941                 do \
 942                         sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
 943                 done; \
 944         else \
 945                 exit 1; \
 946         fi
 947
 948 ### Installation rules
 949
 950 ifdef GTK2
 951 install-gtk: $(OUTPUT)libperf-gtk.so
 952         $(call QUIET_INSTALL, 'GTK UI') \
 953                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
 954                 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
 955 else
 956 install-gtk:
 957 endif
 958
 959 install-tools: all install-gtk
 960         $(call QUIET_INSTALL, binaries) \
 961                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
 962                 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
 963                 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'; \
 964                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(includedir_SQ)/perf'; \
 965                 $(INSTALL) -m 644 include/perf/perf_dlfilter.h -t '$(DESTDIR_SQ)$(includedir_SQ)/perf'
 966 ifndef NO_PERF_READ_VDSO32
 967         $(call QUIET_INSTALL, perf-read-vdso32) \
 968                 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
 969 endif
 970 ifndef NO_PERF_READ_VDSOX32
 971         $(call QUIET_INSTALL, perf-read-vdsox32) \
 972                 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
 973 endif
 974 ifndef NO_JVMTI
 975         $(call QUIET_INSTALL, $(LIBJVMTI)) \
 976                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
 977                 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)';
 978 endif
 979         $(call QUIET_INSTALL, libexec) \
 980                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 981 ifndef NO_LIBBPF
 982         $(call QUIET_INSTALL, bpf-examples) \
 983                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'; \
 984                 $(INSTALL) examples/bpf/*.c -m 644 -t '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'
 985 endif
 986         $(call QUIET_INSTALL, perf-archive) \
 987                 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 988         $(call QUIET_INSTALL, perf-iostat) \
 989                 $(INSTALL) $(OUTPUT)perf-iostat -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
 990 ifndef NO_LIBAUDIT
 991         $(call QUIET_INSTALL, strace/groups) \
 992                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
 993                 $(INSTALL) trace/strace/groups/* -m 644 -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
 994 endif
 995 ifndef NO_LIBPERL
 996         $(call QUIET_INSTALL, perl-scripts) \
 997                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
 998                 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
 999                 $(INSTALL) scripts/perl/*.pl -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
1000                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
1001                 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
1002 endif
1003 ifndef NO_LIBPYTHON
1004         $(call QUIET_INSTALL, python-scripts) \
1005                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
1006                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
1007                 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
1008                 $(INSTALL) scripts/python/*.py -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
1009                 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
1010 endif
1011         $(call QUIET_INSTALL, dlfilters) \
1012                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters'; \
1013                 $(INSTALL) $(DLFILTERS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters';
1014         $(call QUIET_INSTALL, perf_completion-script) \
1015                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
1016                 $(INSTALL) perf-completion.sh -m 644 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
1017         $(call QUIET_INSTALL, perf-tip) \
1018                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
1019                 $(INSTALL) Documentation/tips.txt -m 644 -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
1020
1021 install-tests: all install-gtk
1022         $(call QUIET_INSTALL, tests) \
1023                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1024                 $(INSTALL) tests/attr.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1025                 $(INSTALL) tests/pe-file.exe* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
1026                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
1027                 $(INSTALL) tests/attr/* -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
1028                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1029                 $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
1030                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1031                 $(INSTALL) tests/shell/lib/*.sh -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1032                 $(INSTALL) tests/shell/lib/*.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
1033                 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight' ; \
1034                 $(INSTALL) tests/shell/coresight/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight'
1035         $(Q)$(MAKE) -C tests/shell/coresight install-tests
1036
1037 install-bin: install-tools install-tests
1038
1039 install: install-bin try-install-man
1040
1041 install-python_ext:
1042         $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
1043
1044 # 'make install-doc' should call 'make -C Documentation install'
1045 $(INSTALL_DOC_TARGETS):
1046         $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:-doc=) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA)
1047
1048 ### Cleaning rules
1049
1050 python-clean:
1051         $(python-clean)
1052
1053 SKEL_OUT := $(abspath $(OUTPUT)util/bpf_skel)
1054 SKEL_TMP_OUT := $(abspath $(SKEL_OUT)/.tmp)
1055 SKELETONS := $(SKEL_OUT)/bpf_prog_profiler.skel.h
1056 SKELETONS += $(SKEL_OUT)/bperf_leader.skel.h $(SKEL_OUT)/bperf_follower.skel.h
1057 SKELETONS += $(SKEL_OUT)/bperf_cgroup.skel.h $(SKEL_OUT)/func_latency.skel.h
1058 SKELETONS += $(SKEL_OUT)/off_cpu.skel.h $(SKEL_OUT)/lock_contention.skel.h
1059 SKELETONS += $(SKEL_OUT)/kwork_trace.skel.h $(SKEL_OUT)/sample_filter.skel.h
1060
1061 $(SKEL_TMP_OUT) $(LIBAPI_OUTPUT) $(LIBBPF_OUTPUT) $(LIBPERF_OUTPUT) $(LIBSUBCMD_OUTPUT) $(LIBSYMBOL_OUTPUT):
1062         $(Q)$(MKDIR) -p $@
1063
1064 ifdef BUILD_BPF_SKEL
1065 BPFTOOL := $(SKEL_TMP_OUT)/bootstrap/bpftool
1066 # Get Clang's default includes on this system, as opposed to those seen by
1067 # '--target=bpf'. This fixes "missing" files on some architectures/distros,
1068 # such as asm/byteorder.h, asm/socket.h, asm/sockios.h, sys/cdefs.h etc.
1069 #
1070 # Use '-idirafter': Don't interfere with include mechanics except where the
1071 # build would have failed anyways.
1072 define get_sys_includes
1073 $(shell $(1) $(2) -v -E - </dev/null 2>&1 \
1074        | sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \
1075 $(shell $(1) $(2) -dM -E - </dev/null | grep '__riscv_xlen ' | awk '{printf("-D__riscv_xlen=%d -D__BITS_PER_LONG=%d", $$3, $$3)}')
1076 endef
1077
1078 ifneq ($(CROSS_COMPILE),)
1079 CLANG_TARGET_ARCH = --target=$(notdir $(CROSS_COMPILE:%-=%))
1080 endif
1081
1082 CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG),$(CLANG_TARGET_ARCH))
1083 BPF_INCLUDE := -I$(SKEL_TMP_OUT)/.. -I$(LIBBPF_INCLUDE) $(CLANG_SYS_INCLUDES)
1084 TOOLS_UAPI_INCLUDE := -I$(srctree)/tools/include/uapi
1085
1086 $(BPFTOOL): | $(SKEL_TMP_OUT)
1087         $(Q)CFLAGS= $(MAKE) -C ../bpf/bpftool \
1088                 OUTPUT=$(SKEL_TMP_OUT)/ bootstrap
1089
1090 # Paths to search for a kernel to generate vmlinux.h from.
1091 VMLINUX_BTF_ELF_PATHS ?= $(if $(O),$(O)/vmlinux)                        \
1092                      $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux)    \
1093                      ../../vmlinux                                      \
1094                      /boot/vmlinux-$(shell uname -r)
1095
1096 # Paths to BTF information.
1097 VMLINUX_BTF_BTF_PATHS ?= /sys/kernel/btf/vmlinux
1098
1099 # Filter out kernels that don't exist or without a BTF section.
1100 VMLINUX_BTF_ELF_ABSPATHS ?= $(abspath $(wildcard $(VMLINUX_BTF_ELF_PATHS)))
1101 VMLINUX_BTF_PATHS ?= $(shell for file in $(VMLINUX_BTF_ELF_ABSPATHS); \
1102                         do \
1103                                 if [ -f $$file ] && ($(READELF) -S "$$file" | grep -q .BTF); \
1104                                 then \
1105                                         echo "$$file"; \
1106                                 fi; \
1107                         done) \
1108                         $(wildcard $(VMLINUX_BTF_BTF_PATHS))
1109
1110 # Select the first as the source of vmlinux.h.
1111 VMLINUX_BTF ?= $(firstword $(VMLINUX_BTF_PATHS))
1112
1113 ifeq ($(VMLINUX_H),)
1114   ifeq ($(VMLINUX_BTF),)
1115     $(error Missing bpftool input for generating vmlinux.h)
1116   endif
1117 endif
1118
1119 $(SKEL_OUT)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL)
1120 ifeq ($(VMLINUX_H),)
1121         $(QUIET_GEN)$(BPFTOOL) btf dump file $< format c > $@
1122 else
1123         $(Q)cp "$(VMLINUX_H)" $@
1124 endif
1125
1126 $(SKEL_TMP_OUT)/%.bpf.o: util/bpf_skel/%.bpf.c $(LIBBPF) $(SKEL_OUT)/vmlinux.h | $(SKEL_TMP_OUT)
1127         $(QUIET_CLANG)$(CLANG) -g -O2 --target=bpf -Wall -Werror $(BPF_INCLUDE) $(TOOLS_UAPI_INCLUDE) \
1128           -c $(filter util/bpf_skel/%.bpf.c,$^) -o $@
1129
1130 $(SKEL_OUT)/%.skel.h: $(SKEL_TMP_OUT)/%.bpf.o | $(BPFTOOL)
1131         $(QUIET_GENSKEL)$(BPFTOOL) gen skeleton $< > $@
1132
1133 bpf-skel: $(SKELETONS)
1134
1135 .PRECIOUS: $(SKEL_TMP_OUT)/%.bpf.o
1136
1137 else # BUILD_BPF_SKEL
1138
1139 bpf-skel:
1140
1141 endif # BUILD_BPF_SKEL
1142
1143 bpf-skel-clean:
1144         $(call QUIET_CLEAN, bpf-skel) $(RM) -r $(SKEL_TMP_OUT) $(SKELETONS)
1145
1146 clean:: $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean $(LIBSYMBOL)-clean $(LIBPERF)-clean fixdep-clean python-clean bpf-skel-clean tests-coresight-targets-clean
1147         $(call QUIET_CLEAN, core-objs)  $(RM) $(LIBPERF_A) $(OUTPUT)perf-archive $(OUTPUT)perf-iostat $(LANG_BINDINGS)
1148         $(Q)find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
1149         $(Q)$(RM) $(OUTPUT).config-detected
1150         $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)$(LIBJVMTI).so
1151         $(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* \
1152                 $(OUTPUT)util/intel-pt-decoder/inat-tables.c \
1153                 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \
1154                 $(OUTPUT)pmu-events/pmu-events.c \
1155                 $(OUTPUT)pmu-events/metric_test.log \
1156                 $(OUTPUT)$(fadvise_advice_array) \
1157                 $(OUTPUT)$(fsconfig_arrays) \
1158                 $(OUTPUT)$(fsmount_arrays) \
1159                 $(OUTPUT)$(fspick_arrays) \
1160                 $(OUTPUT)$(madvise_behavior_array) \
1161                 $(OUTPUT)$(mmap_flags_array) \
1162                 $(OUTPUT)$(mmap_prot_array) \
1163                 $(OUTPUT)$(mremap_flags_array) \
1164                 $(OUTPUT)$(mount_flags_array) \
1165                 $(OUTPUT)$(move_mount_flags_array) \
1166                 $(OUTPUT)$(drm_ioctl_array) \
1167                 $(OUTPUT)$(pkey_alloc_access_rights_array) \
1168                 $(OUTPUT)$(sndrv_ctl_ioctl_array) \
1169                 $(OUTPUT)$(sndrv_pcm_ioctl_array) \
1170                 $(OUTPUT)$(kvm_ioctl_array) \
1171                 $(OUTPUT)$(kcmp_type_array) \
1172                 $(OUTPUT)$(socket_arrays) \
1173                 $(OUTPUT)$(sockaddr_arrays) \
1174                 $(OUTPUT)$(vhost_virtio_ioctl_array) \
1175                 $(OUTPUT)$(perf_ioctl_array) \
1176                 $(OUTPUT)$(prctl_option_array) \
1177                 $(OUTPUT)$(usbdevfs_ioctl_array) \
1178                 $(OUTPUT)$(x86_arch_irq_vectors_array) \
1179                 $(OUTPUT)$(x86_arch_MSRs_array) \
1180                 $(OUTPUT)$(x86_arch_prctl_code_array) \
1181                 $(OUTPUT)$(rename_flags_array) \
1182                 $(OUTPUT)$(arch_errno_name_array) \
1183                 $(OUTPUT)$(sync_file_range_arrays)
1184         $(call QUIET_CLEAN, Documentation) \
1185         $(MAKE) -C $(DOC_DIR) O=$(OUTPUT) clean >/dev/null
1186
1187 #
1188 # To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
1189 # file if defined, with no further action.
1190 feature-dump:
1191 ifdef FEATURE_DUMP_COPY
1192         @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
1193         @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
1194 else
1195         @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
1196 endif
1197
1198
1199 FORCE:
1200
1201 .PHONY: all install clean config-clean strip install-gtk
1202 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
1203 .PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope FORCE prepare
1204 .PHONY: archheaders python_perf_target
1205
1206 endif # force_fixdep
1207
1208 # Delete partially updated (corrupted) files on error
1209 .DELETE_ON_ERROR: