1# SPDX-License-Identifier: GPL-2.0-only 2include ../scripts/Makefile.include 3include ../scripts/Makefile.arch 4 5# The default target of this Makefile is... 6all: 7 8include ../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 LIBPERL to enable 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 EXTRA_BPF_FLAGS="--sysroot=<path>" or other custom include paths for 39# cross-compiling BPF skeletons 40# 41# Define EXCLUDE_EXTLIBS=-lmylib to exclude libmylib from the auto-generated 42# EXTLIBS. 43# 44# Define EXTRA_PERFLIBS to pass extra libraries to PERFLIBS. 45# 46# Define NO_LIBDW if you do not want debug-info analysis feature at all. 47# 48# Define WERROR=0 to disable treating any warnings as errors. 49# 50# Define NO_SLANG if you do not want TUI support. 51# 52# Define GTK2 if you want GTK+ GUI support. 53# 54# Define NO_DEMANGLE if you do not want C++ symbol demangling. 55# 56# Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds) 57# 58# Define LIBUNWIND if you do not want libunwind dependency for dwarf 59# backtrace post unwind. 60# 61# Define NO_BACKTRACE if you do not want stack backtrace debug feature 62# 63# Define NO_LIBNUMA if you do not want numa perf benchmark 64# 65# Define NO_LIBBIONIC if you do not want bionic support 66# 67# Define NO_LIBDW_DWARF_UNWIND if you do not want libdw support 68# for dwarf backtrace post unwind. 69# 70# Define NO_LIBTRACEEVENT=1 if you don't want libtraceevent to be linked, 71# this will remove multiple features and tools, such as 'perf trace', 72# that need it to read tracefs event format files, etc. 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_BABELTRACE2 if you do not want babeltrace2-ctf-writer support 83# for CTF data format. 84# 85# Define NO_CAPSTONE if you do not want libcapstone support 86# for disasm engine. 87# 88# Define NO_LZMA if you do not want to support compressed (xz) kernel modules 89# 90# Define NO_LIBBPF if you do not want BPF support 91# 92# Define NO_SDT if you do not want to define SDT event in perf tools, 93# note that it doesn't disable SDT scanning support. 94# 95# Define FEATURES_DUMP to provide features detection dump file 96# and bypass the feature detection 97# 98# Define NO_JVMTI if you do not want jvmti agent built 99# 100# Define NO_JVMTI_CMLR (debug only) if you do not want to process CMLR 101# data for java source lines. 102# 103# Define CORESIGHT if you DO WANT support for CoreSight trace decoding. 104# 105# Define NO_AIO if you do not want support of Posix AIO based trace 106# streaming for record mode. Currently Posix AIO trace streaming is 107# supported only when linking with glibc. 108# 109# Define NO_LIBZSTD if you do not want support of Zstandard based runtime 110# trace compression in record mode. 111# 112# Define TCMALLOC to enable tcmalloc heap profiling. 113# 114# Define LIBBPF_DYNAMIC to enable libbpf dynamic linking. 115# 116# Define NO_LIBPFM4 to disable libpfm4 events extension. 117# 118# Define NO_LIBDEBUGINFOD if you do not want support debuginfod 119# 120# Set BUILD_BPF_SKEL to 0 to override BUILD_BPF_SKEL and not build BPF skeletons 121# 122# Define BUILD_NONDISTRO to enable building an linking against libbfd and 123# libiberty distribution license incompatible libraries. 124# 125# Define EXTRA_TESTS to enable building extra tests useful mainly to perf 126# developers, such as: 127# x86 instruction decoder - new instructions test 128# 129# Define GEN_VMLINUX_H to generate vmlinux.h from the BTF. 130# 131# Define NO_SHELLCHECK if you do not want to run shellcheck during build 132 133# As per kernel Makefile, avoid funny character set dependencies 134unexport LC_ALL 135LC_COLLATE=C 136LC_NUMERIC=C 137export LC_COLLATE LC_NUMERIC 138 139ifeq ($(srctree),) 140srctree := $(patsubst %/,%,$(dir $(CURDIR))) 141srctree := $(patsubst %/,%,$(dir $(srctree))) 142#$(info Determined 'srctree' to be $(srctree)) 143endif 144 145ifneq ($(objtree),) 146#$(info Determined 'objtree' to be $(objtree)) 147endif 148 149ifneq ($(OUTPUT),) 150#$(info Determined 'OUTPUT' to be $(OUTPUT)) 151# Adding $(OUTPUT) as a directory to look for source files, 152# because use generated output files as sources dependency 153# for flex/bison parsers. 154VPATH += $(OUTPUT) 155export VPATH 156# create symlink to the original source 157SOURCE := $(shell ln -sfn $(srctree)/tools/perf $(OUTPUT)/source) 158endif 159 160# Do not use make's built-in rules 161# (this improves performance and avoids hard-to-debug behaviour); 162MAKEFLAGS += -r 163 164# Makefiles suck: This macro sets a default value of $(2) for the 165# variable named by $(1), unless the variable has been set by 166# environment or command line. This is necessary for CC and AR 167# because make sets default values, so the simpler ?= approach 168# won't work as expected. 169define allow-override 170 $(if $(or $(findstring environment,$(origin $(1))),\ 171 $(findstring command line,$(origin $(1)))),,\ 172 $(eval $(1) = $(2))) 173endef 174 175LD += $(EXTRA_LDFLAGS) 176 177HOSTCC ?= gcc 178HOSTLD ?= ld 179HOSTAR ?= ar 180CLANG ?= clang 181 182# Some distros provide the command $(CROSS_COMPILE)pkg-config for 183# searching packges installed with Multiarch. Use it for cross 184# compilation if it is existed. 185ifneq (, $(shell which $(CROSS_COMPILE)pkg-config)) 186 PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config 187else 188 PKG_CONFIG ?= pkg-config 189 190 # PKG_CONFIG_PATH or PKG_CONFIG_LIBDIR, alongside PKG_CONFIG_SYSROOT_DIR 191 # for modified system root, is required for the cross compilation. 192 # If these PKG_CONFIG environment variables are not set, Multiarch library 193 # paths are used instead. 194 ifdef CROSS_COMPILE 195 ifeq ($(PKG_CONFIG_LIBDIR)$(PKG_CONFIG_PATH)$(PKG_CONFIG_SYSROOT_DIR),) 196 CROSS_ARCH = $(notdir $(CROSS_COMPILE:%-=%)) 197 PKG_CONFIG_LIBDIR := /usr/local/$(CROSS_ARCH)/lib/pkgconfig/ 198 PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/local/lib/$(CROSS_ARCH)/pkgconfig/ 199 PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/lib/$(CROSS_ARCH)/pkgconfig/ 200 PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/local/share/pkgconfig/ 201 PKG_CONFIG_LIBDIR := $(PKG_CONFIG_LIBDIR):/usr/share/pkgconfig/ 202 export PKG_CONFIG_LIBDIR 203 $(warning Missing PKG_CONFIG_LIBDIR, PKG_CONFIG_PATH and PKG_CONFIG_SYSROOT_DIR for cross compilation,) 204 $(warning set PKG_CONFIG_LIBDIR for using Multiarch libs.) 205 endif 206 endif 207endif 208 209RM = rm -f 210LN = ln -f 211MKDIR = mkdir 212FIND = find 213INSTALL = install 214FLEX ?= flex 215BISON ?= bison 216STRIP = strip 217AWK = awk 218READELF ?= readelf 219 220# include Makefile.config by default and rule out 221# non-config cases 222config := 1 223 224NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help 225 226ifdef MAKECMDGOALS 227ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),) 228 VMLINUX_H=$(src-perf)/util/bpf_skel/vmlinux/vmlinux.h 229 config := 0 230endif 231endif 232 233# The fixdep build - we force fixdep tool to be built as 234# the first target in the separate make session not to be 235# disturbed by any parallel make jobs. Once fixdep is done 236# we issue the requested build with FIXDEP_BUILT=1 variable. 237# 238# The fixdep build is disabled for $(NON_CONFIG_TARGETS) 239# targets, because it's not necessary. 240 241ifdef FIXDEP_BUILT 242 force_fixdep := 0 243else 244 force_fixdep := $(config) 245endif 246 247# Runs shellcheck on perf shell scripts 248ifeq ($(NO_SHELLCHECK),1) 249 SHELLCHECK := 250else 251 SHELLCHECK := $(shell which shellcheck 2> /dev/null) 252endif 253 254# shellcheck is using in tools/perf/tests/Build with option -a/--check-sourced ( 255# introduced in v0.4.7) and -S/--severity (introduced in v0.6.0) as well as 256# dynamic source inclusions (properly handled since v0.7.2). 257# So make the minimal shellcheck version as v0.7.2. 258ifneq ($(SHELLCHECK),) 259 ifeq ($(shell expr $(shell $(SHELLCHECK) --version | grep version: | \ 260 sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \< 072), 1) 261 SHELLCHECK := 262 else 263 SHELLCHECK := $(SHELLCHECK) -s bash -a -S warning 264 endif 265endif 266 267# Runs mypy on perf python files 268ifeq ($(MYPY),1) 269 MYPY := $(shell which mypy 2> /dev/null) 270endif 271 272# Runs pylint on perf python files 273ifeq ($(PYLINT),1) 274 PYLINT := $(shell which pylint 2> /dev/null) 275endif 276 277export srctree OUTPUT RM CC CXX RUSTC CLANG LD AR CFLAGS CXXFLAGS RUST_FLAGS V BISON FLEX AWK LIBBPF READELF 278export HOSTCC HOSTLD HOSTAR HOSTCFLAGS SHELLCHECK MYPY PYLINT CONFIG_PERF_BPF_SKEL 279 280include $(srctree)/tools/build/Makefile.include 281 282ifeq ($(force_fixdep),1) 283goals := $(filter-out all sub-make, $(MAKECMDGOALS)) 284 285$(goals) all: sub-make 286 287sub-make: fixdep 288 $(Q)$(MAKE) FIXDEP_BUILT=1 -f Makefile.perf $(goals) 289 290else # force_fixdep 291 292LIBAPI_DIR = $(srctree)/tools/lib/api/ 293LIBBPF_DIR = $(srctree)/tools/lib/bpf/ 294LIBSUBCMD_DIR = $(srctree)/tools/lib/subcmd/ 295LIBSYMBOL_DIR = $(srctree)/tools/lib/symbol/ 296LIBPERF_DIR = $(srctree)/tools/lib/perf/ 297DOC_DIR = $(srctree)/tools/perf/Documentation/ 298 299# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed. 300# Without this setting the output feature dump file misses some features, for 301# example, liberty. Select all checkers so we won't get an incomplete feature 302# dump file. 303ifeq ($(config),1) 304ifdef MAKECMDGOALS 305ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump) 306FEATURE_TESTS := all 307endif 308endif 309include Makefile.config 310endif 311 312ifeq ($(config),0) 313include $(srctree)/tools/scripts/Makefile.arch 314-include arch/$(SRCARCH)/Makefile 315endif 316 317# The FEATURE_DUMP_EXPORT holds location of the actual 318# FEATURE_DUMP file to be used to bypass feature detection 319# (for bpf or any other subproject) 320ifeq ($(FEATURES_DUMP),) 321FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP) 322else 323FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP)) 324endif 325 326export prefix bindir sharedir sysconfdir DESTDIR VMLINUX_H_FILE 327 328# sparse is architecture-neutral, which means that we need to tell it 329# explicitly what architecture to check for. Fix this up for yours.. 330SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__ 331 332# Guard against environment variables 333PYRF_OBJS = 334SCRIPT_SH = 335 336SCRIPT_SH += perf-archive.sh 337SCRIPT_SH += perf-iostat.sh 338 339grep-libs = $(filter -l%,$(1)) 340strip-libs = $(filter-out -l%,$(1)) 341 342ifneq ($(OUTPUT),) 343 LIBAPI_OUTPUT = $(abspath $(OUTPUT))/libapi 344else 345 LIBAPI_OUTPUT = $(CURDIR)/libapi 346endif 347LIBAPI_DESTDIR = $(LIBAPI_OUTPUT) 348LIBAPI_INCLUDE = $(LIBAPI_DESTDIR)/include 349LIBAPI = $(LIBAPI_OUTPUT)/libapi.a 350export LIBAPI 351CFLAGS += -I$(LIBAPI_OUTPUT)/include 352 353ifneq ($(OUTPUT),) 354 LIBBPF_OUTPUT = $(abspath $(OUTPUT))/libbpf 355else 356 LIBBPF_OUTPUT = $(CURDIR)/libbpf 357endif 358ifdef LIBBPF_STATIC 359 LIBBPF_DESTDIR = $(LIBBPF_OUTPUT) 360 LIBBPF_INCLUDE = $(LIBBPF_DESTDIR)/include 361 LIBBPF = $(LIBBPF_OUTPUT)/libbpf.a 362 CFLAGS += -I$(LIBBPF_OUTPUT)/include 363endif 364 365ifneq ($(OUTPUT),) 366 LIBSUBCMD_OUTPUT = $(abspath $(OUTPUT))/libsubcmd 367else 368 LIBSUBCMD_OUTPUT = $(CURDIR)/libsubcmd 369endif 370LIBSUBCMD_DESTDIR = $(LIBSUBCMD_OUTPUT) 371LIBSUBCMD_INCLUDE = $(LIBSUBCMD_DESTDIR)/include 372LIBSUBCMD = $(LIBSUBCMD_OUTPUT)/libsubcmd.a 373CFLAGS += -I$(LIBSUBCMD_OUTPUT)/include 374 375ifneq ($(OUTPUT),) 376 LIBSYMBOL_OUTPUT = $(abspath $(OUTPUT))/libsymbol 377else 378 LIBSYMBOL_OUTPUT = $(CURDIR)/libsymbol 379endif 380LIBSYMBOL_DESTDIR = $(LIBSYMBOL_OUTPUT) 381LIBSYMBOL_INCLUDE = $(LIBSYMBOL_DESTDIR)/include 382LIBSYMBOL = $(LIBSYMBOL_OUTPUT)/libsymbol.a 383CFLAGS += -I$(LIBSYMBOL_OUTPUT)/include 384 385ifneq ($(OUTPUT),) 386 LIBPERF_OUTPUT = $(abspath $(OUTPUT))/libperf 387else 388 LIBPERF_OUTPUT = $(CURDIR)/libperf 389endif 390LIBPERF_DESTDIR = $(LIBPERF_OUTPUT) 391LIBPERF_INCLUDE = $(LIBPERF_DESTDIR)/include 392LIBPERF = $(LIBPERF_OUTPUT)/libperf.a 393export LIBPERF 394CFLAGS += -I$(LIBPERF_OUTPUT)/include 395 396# python extension build directories 397PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/ 398PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/ 399PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/ 400export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP 401 402python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so 403 404ifneq ($(quiet),) 405python_setup_quiet=--quiet 406endif 407 408# Use the detected configuration 409-include $(OUTPUT).config-detected 410 411SCRIPTS = $(addprefix $(OUTPUT),$(patsubst %.sh,%,$(SCRIPT_SH))) 412 413PROGRAMS += $(OUTPUT)perf 414 415ifndef NO_PERF_READ_VDSO32 416PROGRAMS += $(OUTPUT)perf-read-vdso32 417endif 418 419ifndef NO_PERF_READ_VDSOX32 420PROGRAMS += $(OUTPUT)perf-read-vdsox32 421endif 422 423LIBJVMTI = libperf-jvmti.so 424 425ifndef NO_JVMTI 426PROGRAMS += $(OUTPUT)$(LIBJVMTI) 427endif 428 429DLFILTERS := dlfilter-test-api-v0.so dlfilter-test-api-v2.so dlfilter-show-cycles.so 430DLFILTERS := $(patsubst %,$(OUTPUT)dlfilters/%,$(DLFILTERS)) 431 432# what 'all' will build and 'install' will install, in perfexecdir 433ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) $(DLFILTERS) 434 435# what 'all' will build but not install in perfexecdir 436OTHER_PROGRAMS = $(OUTPUT)perf 437 438# Set paths to tools early so that they can be used for version tests. 439ifndef SHELL_PATH 440 SHELL_PATH = /bin/sh 441endif 442ifndef PERL_PATH 443 PERL_PATH = /usr/bin/perl 444endif 445 446export PERL_PATH 447 448LIBPERF_BENCH_IN := $(OUTPUT)perf-bench-in.o 449LIBPERF_BENCH := $(OUTPUT)libperf-bench.a 450 451LIBPERF_TEST_IN := $(OUTPUT)perf-test-in.o 452LIBPERF_TEST := $(OUTPUT)libperf-test.a 453 454LIBPERF_UI_IN := $(OUTPUT)perf-ui-in.o 455LIBPERF_UI := $(OUTPUT)libperf-ui.a 456 457LIBPERF_UTIL_IN := $(OUTPUT)perf-util-in.o 458LIBPERF_UTIL := $(OUTPUT)libperf-util.a 459 460LIBPMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o 461LIBPMU_EVENTS := $(OUTPUT)libpmu-events.a 462 463PERFLIBS = $(LIBAPI) $(LIBPERF) $(LIBSUBCMD) $(LIBSYMBOL) 464ifdef LIBBPF_STATIC 465 PERFLIBS += $(LIBBPF) 466endif 467PERFLIBS += $(LIBPERF_BENCH) $(LIBPERF_TEST) $(LIBPERF_UI) $(LIBPERF_UTIL) 468PERFLIBS += $(LIBPMU_EVENTS) 469 470# We choose to avoid "if .. else if .. else .. endif endif" 471# because maintaining the nesting to match is a pain. If 472# we had "elif" things would have been much nicer... 473 474ifneq ($(OUTPUT),) 475 CFLAGS += -I$(OUTPUT) 476endif 477 478ifdef GTK2 479 ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so 480 GTK_IN := $(OUTPUT)gtk-in.o 481endif 482 483ifdef ASCIIDOC8 484 export ASCIIDOC8 485endif 486 487EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS)) 488LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group 489 490PERFLIBS_PY := $(call filter-out,$(LIBPERF_BENCH) $(LIBPERF_TEST),$(PERFLIBS)) 491LIBS_PY = -Wl,--whole-archive $(PERFLIBS_PY) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group 492 493export INSTALL SHELL_PATH 494 495### Build rules 496 497SHELL = $(SHELL_PATH) 498 499arm64_gen_sysreg_dir := $(srctree)/tools/arch/arm64/tools 500ifneq ($(OUTPUT),) 501 arm64_gen_sysreg_outdir := $(abspath $(OUTPUT)) 502else 503 arm64_gen_sysreg_outdir := $(CURDIR) 504endif 505 506arm64-sysreg-defs: FORCE 507 $(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir) \ 508 prefix= subdir= 509 510arm64-sysreg-defs-clean: 511 $(call QUIET_CLEAN,arm64-sysreg-defs) 512 $(Q)$(MAKE) -C $(arm64_gen_sysreg_dir) O=$(arm64_gen_sysreg_outdir) \ 513 prefix= subdir= clean > /dev/null 514 515all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) 516 517# Create python binding output directory if not already present 518$(shell [ -d '$(OUTPUT)python' ] || mkdir -p '$(OUTPUT)python') 519 520$(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX): util/python.c util/setup.py $(PERFLIBS_PY) 521 $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \ 522 CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBS_PY)' \ 523 $(PYTHON_WORD) util/setup.py \ 524 $(python_setup_quiet) build_ext; \ 525 cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/ 526 527python_perf_target: 528 @echo "Target is: $(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX)" 529 530please_set_SHELL_PATH_to_a_more_modern_shell: 531 $(Q)$$(:) 532 533shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell 534 535strip: $(PROGRAMS) $(OUTPUT)perf 536 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf 537 538PERF_IN := $(OUTPUT)perf-in.o 539export NO_JEVENTS 540 541build := -f $(srctree)/tools/build/Makefile.build dir=. obj 542 543$(PERF_IN): prepare FORCE 544 $(Q)$(MAKE) $(build)=perf 545 546$(LIBPMU_EVENTS_IN): FORCE $(LIBPERF) 547 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events 548 549$(LIBPMU_EVENTS): $(LIBPMU_EVENTS_IN) 550 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $< 551 552# The $(LIBPERF_UTIL) dependency is to ensure bpftool and vmlinux.h 553# aren't racily built for bench/bpf_skel/bench_uprobe.bpf.c 554$(LIBPERF_BENCH_IN): FORCE prepare $(LIBSYMBOL) | $(LIBPERF_UTIL) 555 $(Q)$(MAKE) $(build)=perf-bench 556 557$(LIBPERF_BENCH): $(LIBPERF_BENCH_IN) 558 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $< 559 560$(LIBPERF_TEST_IN): FORCE prepare 561 $(Q)$(MAKE) $(build)=perf-test 562 563$(LIBPERF_TEST): $(LIBPERF_TEST_IN) 564 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $< 565 566$(LIBPERF_UI_IN): FORCE prepare 567 $(Q)$(MAKE) $(build)=perf-ui 568 569$(LIBPERF_UI): $(LIBPERF_UI_IN) 570 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $< 571 572$(LIBPERF_UTIL_IN): FORCE prepare $(LIBSYMBOL) 573 $(Q)$(MAKE) $(build)=perf-util 574 575$(LIBPERF_UTIL): $(LIBPERF_UTIL_IN) 576 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $< 577 578$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) 579 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) \ 580 $(PERF_IN) $(LIBS) -o $@ 581 582$(GTK_IN): FORCE prepare 583 $(Q)$(MAKE) $(build)=gtk 584 585$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS) 586 $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS) 587 588$(SCRIPTS) : $(OUTPUT)% : %.sh 589 $(QUIET_GEN)$(INSTALL) '$<' '$@' 590 591$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE 592 $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT) 593 594# These can record PERF_VERSION 595perf.spec $(SCRIPTS) \ 596 : $(OUTPUT)PERF-VERSION-FILE 597 598.SUFFIXES: 599 600# 601# If a target does not match any of the later rules then prefix it by $(OUTPUT) 602# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way. 603# 604ifneq ($(OUTPUT),) 605%.o: $(OUTPUT)%.o 606 @echo " # Redirected target $@ => $(OUTPUT)$@" 607pmu-events/%.o: $(OUTPUT)pmu-events/%.o 608 @echo " # Redirected target $@ => $(OUTPUT)$@" 609util/%.o: $(OUTPUT)util/%.o 610 @echo " # Redirected target $@ => $(OUTPUT)$@" 611bench/%.o: $(OUTPUT)bench/%.o 612 @echo " # Redirected target $@ => $(OUTPUT)$@" 613tests/%.o: $(OUTPUT)tests/%.o 614 @echo " # Redirected target $@ => $(OUTPUT)$@" 615endif 616 617# These two need to be here so that when O= is not used they take precedence 618# over the general rule for .o 619 620# get relative building directory (to $(OUTPUT)) 621# and '.' if it's $(OUTPUT) itself 622__build-dir = $(subst $(OUTPUT),,$(dir $@)) 623build-dir = $(or $(__build-dir),.) 624 625bpf-skel-prepare: 626 $(Q)$(MAKE) -f bpf_skel.mak bpf-skel-prepare 627 628prepare: $(OUTPUT)PERF-VERSION-FILE \ 629 arm64-sysreg-defs \ 630 bpf-skel-prepare \ 631 $(LIBAPI) \ 632 $(LIBPERF) \ 633 $(LIBSUBCMD) 634 635ifdef LIBBPF_STATIC 636prepare: $(LIBBPF) 637endif 638 639$(OUTPUT)%.o: %.c prepare FORCE 640 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 641 642$(OUTPUT)%.i: %.c prepare FORCE 643 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 644 645$(OUTPUT)%.s: %.c prepare FORCE 646 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 647 648$(OUTPUT)%-bison.o: %.c prepare FORCE 649 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 650 651$(OUTPUT)%-flex.o: %.c prepare FORCE 652 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 653 654$(OUTPUT)%.o: %.S prepare FORCE 655 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 656 657$(OUTPUT)%.i: %.S prepare FORCE 658 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 659 660$(OUTPUT)perf-%: %.o $(PERFLIBS) 661 $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS) 662 663ifndef NO_PERF_READ_VDSO32 664$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-map.c 665 $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c 666endif 667 668ifndef NO_PERF_READ_VDSOX32 669$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-map.c 670 $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c 671endif 672 673$(OUTPUT)dlfilters/%.o: dlfilters/%.c include/perf/perf_dlfilter.h 674 $(Q)$(MKDIR) -p $(OUTPUT)dlfilters 675 $(QUIET_CC)$(CC) -c -Iinclude $(EXTRA_CFLAGS) -o $@ -fpic $< 676 677.SECONDARY: $(DLFILTERS:.so=.o) 678 679$(OUTPUT)dlfilters/%.so: $(OUTPUT)dlfilters/%.o 680 $(QUIET_LINK)$(CC) $(EXTRA_CFLAGS) -shared -o $@ $< 681 682ifndef NO_JVMTI 683LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o 684 685$(LIBJVMTI_IN): prepare FORCE 686 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti 687 688$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN) 689 $(QUIET_LINK)$(CC) $(LDFLAGS) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $< 690endif 691 692$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h) 693 694$(LIBAPI): FORCE | $(LIBAPI_OUTPUT) 695 $(Q)$(MAKE) -C $(LIBAPI_DIR) O=$(LIBAPI_OUTPUT) \ 696 DESTDIR=$(LIBAPI_DESTDIR) prefix= subdir= \ 697 $@ install_headers 698 699$(LIBAPI)-clean: 700 $(call QUIET_CLEAN, libapi) 701 $(Q)$(RM) -r -- $(LIBAPI_OUTPUT) 702 703$(LIBBPF): FORCE | $(LIBBPF_OUTPUT) 704 $(Q)$(MAKE) -C $(LIBBPF_DIR) FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) \ 705 O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= subdir= \ 706 EXTRA_CFLAGS="-fPIC" $@ install_headers 707 708$(LIBBPF)-clean: 709 $(call QUIET_CLEAN, libbpf) 710 $(Q)$(RM) -r -- $(LIBBPF_OUTPUT) 711 712$(LIBPERF): FORCE | $(LIBPERF_OUTPUT) 713 $(Q)$(MAKE) -C $(LIBPERF_DIR) O=$(LIBPERF_OUTPUT) \ 714 DESTDIR=$(LIBPERF_DESTDIR) prefix= subdir= \ 715 $@ install_headers 716 717$(LIBPERF)-clean: 718 $(call QUIET_CLEAN, libperf) 719 $(Q)$(RM) -r -- $(LIBPERF_OUTPUT) 720 721$(LIBSUBCMD): FORCE | $(LIBSUBCMD_OUTPUT) 722 $(Q)$(MAKE) -C $(LIBSUBCMD_DIR) O=$(LIBSUBCMD_OUTPUT) \ 723 DESTDIR=$(LIBSUBCMD_DESTDIR) prefix= subdir= \ 724 $@ install_headers 725 726$(LIBSUBCMD)-clean: 727 $(call QUIET_CLEAN, libsubcmd) 728 $(Q)$(RM) -r -- $(LIBSUBCMD_OUTPUT) 729 730$(LIBSYMBOL): FORCE | $(LIBSYMBOL_OUTPUT) 731 $(Q)$(MAKE) -C $(LIBSYMBOL_DIR) O=$(LIBSYMBOL_OUTPUT) \ 732 DESTDIR=$(LIBSYMBOL_DESTDIR) prefix= subdir= \ 733 $@ install_headers 734 735$(LIBSYMBOL)-clean: 736 $(call QUIET_CLEAN, libsymbol) 737 $(Q)$(RM) -r -- $(LIBSYMBOL_OUTPUT) 738 739help: 740 @echo 'Perf make targets:' 741 @echo ' doc - make *all* documentation (see below)' 742 @echo ' man - make manpage documentation (access with man <foo>)' 743 @echo ' html - make html documentation' 744 @echo ' info - make GNU info documentation (access with info <foo>)' 745 @echo ' pdf - make pdf documentation' 746 @echo ' TAGS - use etags to make tag information for source browsing' 747 @echo ' tags - use ctags to make tag information for source browsing' 748 @echo ' cscope - use cscope to make interactive browsing database' 749 @echo '' 750 @echo 'Perf install targets:' 751 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed' 752 @echo ' HINT: use "prefix" or "DESTDIR" to install to a particular' 753 @echo ' path like "make prefix=/usr/local install install-doc"' 754 @echo ' install - install compiled binaries' 755 @echo ' install-doc - install *all* documentation' 756 @echo ' install-man - install manpage documentation' 757 @echo ' install-html - install html documentation' 758 @echo ' install-info - install GNU info documentation' 759 @echo ' install-pdf - install pdf documentation' 760 @echo '' 761 @echo ' quick-install-doc - alias for quick-install-man' 762 @echo ' quick-install-man - install the documentation quickly' 763 @echo ' quick-install-html - install the html documentation quickly' 764 @echo '' 765 @echo 'Perf maintainer targets:' 766 @echo ' clean - clean all binary objects and build output' 767 768 769DOC_TARGETS := doc man html info pdf 770 771INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man 772INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html 773 774# 'make doc' should call 'make -C Documentation all' 775$(DOC_TARGETS): 776 $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:doc=all) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA) 777 778TAG_FOLDERS= . ../lib ../include 779TAG_FILES= ../../include/uapi/linux/perf_event.h 780 781TAGS: 782 $(QUIET_GEN)$(RM) TAGS; \ 783 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES) 784 785tags: 786 $(QUIET_GEN)$(RM) tags; \ 787 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES) 788 789cscope: 790 $(QUIET_GEN)$(RM) cscope*; \ 791 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES) 792 793### Testing rules 794 795# GNU make supports exporting all variables by "export" without parameters. 796# However, the environment gets quite big, and some programs have problems 797# with that. 798 799check: prepare 800 if sparse; \ 801 then \ 802 for i in *.c */*.c; \ 803 do \ 804 sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \ 805 done; \ 806 else \ 807 exit 1; \ 808 fi 809 810### Installation rules 811 812ifdef GTK2 813install-gtk: $(OUTPUT)libperf-gtk.so 814 $(call QUIET_INSTALL, 'GTK UI') \ 815 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \ 816 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)' 817else 818install-gtk: 819endif 820 821install-tools: all install-gtk 822 $(call QUIET_INSTALL, binaries) \ 823 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \ 824 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \ 825 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'; \ 826 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(includedir_SQ)/perf'; \ 827 $(INSTALL) -m 644 include/perf/perf_dlfilter.h -t '$(DESTDIR_SQ)$(includedir_SQ)/perf' 828ifndef NO_PERF_READ_VDSO32 829 $(call QUIET_INSTALL, perf-read-vdso32) \ 830 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)'; 831endif 832ifndef NO_PERF_READ_VDSOX32 833 $(call QUIET_INSTALL, perf-read-vdsox32) \ 834 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)'; 835endif 836ifndef NO_JVMTI 837 $(call QUIET_INSTALL, $(LIBJVMTI)) \ 838 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \ 839 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)'; 840endif 841 $(call QUIET_INSTALL, libexec) \ 842 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 843 $(call QUIET_INSTALL, perf-archive) \ 844 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 845 $(call QUIET_INSTALL, perf-iostat) \ 846 $(INSTALL) $(OUTPUT)perf-iostat -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 847ifdef LIBPERL 848 $(call QUIET_INSTALL, perl-scripts) \ 849 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \ 850 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \ 851 $(INSTALL) scripts/perl/*.pl -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \ 852 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \ 853 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin' 854endif 855ifndef NO_LIBPYTHON 856 $(call QUIET_INSTALL, python-scripts) \ 857 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \ 858 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \ 859 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \ 860 $(INSTALL) scripts/python/*.py -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \ 861 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin' 862endif 863 $(call QUIET_INSTALL, dlfilters) \ 864 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters'; \ 865 $(INSTALL) $(DLFILTERS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters'; 866 $(call QUIET_INSTALL, perf_completion-script) \ 867 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \ 868 $(INSTALL) perf-completion.sh -m 644 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf' 869 $(call QUIET_INSTALL, perf-tip) \ 870 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \ 871 $(INSTALL) Documentation/tips.txt -m 644 -t '$(DESTDIR_SQ)$(tip_instdir_SQ)' 872 873install-tests: all install-gtk 874 $(call QUIET_INSTALL, tests) \ 875 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \ 876 $(INSTALL) tests/pe-file.exe* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \ 877 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \ 878 $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \ 879 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/attr'; \ 880 $(INSTALL) tests/shell/attr/* -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/attr'; \ 881 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \ 882 $(INSTALL) tests/shell/lib/*.sh -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \ 883 $(INSTALL) tests/shell/lib/*.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \ 884 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \ 885 $(INSTALL) tests/shell/common/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \ 886 $(INSTALL) tests/shell/common/*.pl '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \ 887 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \ 888 $(INSTALL) tests/shell/base_probe/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \ 889 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \ 890 $(INSTALL) tests/shell/base_report/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \ 891 $(INSTALL) tests/shell/base_report/*.txt '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \ 892 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight' ; \ 893 $(INSTALL) tests/shell/coresight/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight' 894 895install-bin: install-tools install-tests 896 897install: install-bin try-install-man 898 899install-python_ext: 900 $(PYTHON_WORD) util/setup.py $(python_setup_quiet) install --root='/$(DESTDIR_SQ)' 901 902# 'make install-doc' should call 'make -C Documentation install' 903$(INSTALL_DOC_TARGETS): 904 $(Q)$(MAKE) -C $(DOC_DIR) O=$(OUTPUT) $(@:-doc=) ASCIIDOC_EXTRA=$(ASCIIDOC_EXTRA) subdir= 905 906### Cleaning rules 907 908python-clean: 909 $(python-clean) 910 911$(LIBAPI_OUTPUT) $(LIBBPF_OUTPUT) $(LIBPERF_OUTPUT) $(LIBSUBCMD_OUTPUT) $(LIBSYMBOL_OUTPUT): 912 $(Q)$(MKDIR) -p $@ 913 914bpf-skel-clean: 915 $(Q)$(MAKE) -f bpf_skel.mak clean 916 917pmu-events-clean: 918ifeq ($(OUTPUT),) 919 $(call QUIET_CLEAN, pmu-events) $(RM) \ 920 pmu-events/pmu-events*.c \ 921 pmu-events/metric_test.log \ 922 pmu-events/test-empty-pmu-events.c \ 923 pmu-events/empty-pmu-events.log 924 $(Q)find pmu-events/arch -name 'extra-metrics.json' -delete -o \ 925 -name 'extra-metricgroups.json' -delete 926else # When an OUTPUT directory is present, clean up the copied pmu-events/arch directory. 927 $(call QUIET_CLEAN, pmu-events) $(RM) -r $(OUTPUT)pmu-events/arch \ 928 $(OUTPUT)pmu-events/pmu-events*.c \ 929 $(OUTPUT)pmu-events/metric_test.log \ 930 $(OUTPUT)pmu-events/test-empty-pmu-events.c \ 931 $(OUTPUT)pmu-events/empty-pmu-events.log 932endif 933 934clean:: $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean $(LIBSYMBOL)-clean $(LIBPERF)-clean \ 935 arm64-sysreg-defs-clean fixdep-clean python-clean bpf-skel-clean \ 936 pmu-events-clean 937 $(call QUIET_CLEAN, core-objs) $(RM) $(LIBPERF_A) $(OUTPUT)perf-archive \ 938 $(OUTPUT)perf-iostat $(LANG_BINDINGS) 939 $(Q)find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '*.a' -delete -o \ 940 -name '\.*.cmd' -delete -o -name '\.*.d' -delete -o -name '*.shellcheck_log' -delete 941 $(Q)$(RM) $(OUTPUT).config-detected 942 $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 \ 943 perf-read-vdsox32 $(OUTPUT)$(LIBJVMTI).so 944 $(call QUIET_CLEAN, core-gen) $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo \ 945 TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE \ 946 $(OUTPUT)FEATURE-DUMP $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex* \ 947 $(OUTPUT)util/intel-pt-decoder/inat-tables.c \ 948 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c 949 $(Q)$(RM) -r $(OUTPUT)trace/beauty/generated 950 $(call QUIET_CLEAN, Documentation) \ 951 $(MAKE) -C $(DOC_DIR) O=$(OUTPUT) clean >/dev/null 952 953# 954# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY) 955# file if defined, with no further action. 956feature-dump: 957ifdef FEATURE_DUMP_COPY 958 @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY) 959 @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)" 960else 961 @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP" 962endif 963 964 965FORCE: 966 967.PHONY: all install clean config-clean strip install-gtk 968.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell 969.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope FORCE prepare bpf-skel-prepare 970.PHONY: python_perf_target 971 972endif # force_fixdep 973 974# Delete partially updated (corrupted) files on error 975.DELETE_ON_ERROR: 976