1include ../scripts/Makefile.include 2 3# The default target of this Makefile is... 4all: 5 6include ../scripts/utilities.mak 7 8# Define V to have a more verbose compile. 9# 10# Define VF to have a more verbose feature check output. 11# 12# Define O to save output files in a separate directory. 13# 14# Define ARCH as name of target architecture if you want cross-builds. 15# 16# Define CROSS_COMPILE as prefix name of compiler if you want cross-builds. 17# 18# Define NO_LIBPERL to disable perl script extension. 19# 20# Define NO_LIBPYTHON to disable python script extension. 21# 22# Define PYTHON to point to the python binary if the default 23# `python' is not correct; for example: PYTHON=python2 24# 25# Define PYTHON_CONFIG to point to the python-config binary if 26# the default `$(PYTHON)-config' is not correct. 27# 28# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8 29# 30# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72. 31# 32# Define LDFLAGS=-static to build a static binary. 33# 34# Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds. 35# 36# Define EXCLUDE_EXTLIBS=-lmylib to exclude libmylib from the auto-generated 37# EXTLIBS. 38# 39# Define EXTRA_PERFLIBS to pass extra libraries to PERFLIBS. 40# 41# Define NO_DWARF if you do not want debug-info analysis feature at all. 42# 43# Define WERROR=0 to disable treating any warnings as errors. 44# 45# Define NO_NEWT if you do not want TUI support. (deprecated) 46# 47# Define NO_SLANG if you do not want TUI support. 48# 49# Define NO_GTK2 if you do not 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_SDT if you do not want to define SDT event in perf tools, 90# note that it doesn't disable SDT scanning support. 91# 92# Define FEATURES_DUMP to provide features detection dump file 93# and bypass the feature detection 94# 95# Define NO_JVMTI if you do not want jvmti agent built 96# 97# Define LIBCLANGLLVM if you DO want builtin clang and llvm support. 98# When selected, pass LLVM_CONFIG=/path/to/llvm-config to `make' if 99# llvm-config is not in $PATH. 100 101# Define NO_CORESIGHT if you do not want support for CoreSight trace decoding. 102 103# As per kernel Makefile, avoid funny character set dependencies 104unexport LC_ALL 105LC_COLLATE=C 106LC_NUMERIC=C 107export LC_COLLATE LC_NUMERIC 108 109ifeq ($(srctree),) 110srctree := $(patsubst %/,%,$(dir $(CURDIR))) 111srctree := $(patsubst %/,%,$(dir $(srctree))) 112#$(info Determined 'srctree' to be $(srctree)) 113endif 114 115ifneq ($(objtree),) 116#$(info Determined 'objtree' to be $(objtree)) 117endif 118 119ifneq ($(OUTPUT),) 120#$(info Determined 'OUTPUT' to be $(OUTPUT)) 121# Adding $(OUTPUT) as a directory to look for source files, 122# because use generated output files as sources dependency 123# for flex/bison parsers. 124VPATH += $(OUTPUT) 125export VPATH 126endif 127 128ifeq ($(V),1) 129 Q = 130else 131 Q = @ 132endif 133 134# Do not use make's built-in rules 135# (this improves performance and avoids hard-to-debug behaviour); 136MAKEFLAGS += -r 137 138# Makefiles suck: This macro sets a default value of $(2) for the 139# variable named by $(1), unless the variable has been set by 140# environment or command line. This is necessary for CC and AR 141# because make sets default values, so the simpler ?= approach 142# won't work as expected. 143define allow-override 144 $(if $(or $(findstring environment,$(origin $(1))),\ 145 $(findstring command line,$(origin $(1)))),,\ 146 $(eval $(1) = $(2))) 147endef 148 149LD += $(EXTRA_LDFLAGS) 150 151HOSTCC ?= gcc 152HOSTLD ?= ld 153HOSTAR ?= ar 154 155PKG_CONFIG = $(CROSS_COMPILE)pkg-config 156LLVM_CONFIG ?= llvm-config 157 158RM = rm -f 159LN = ln -f 160MKDIR = mkdir 161FIND = find 162INSTALL = install 163FLEX ?= flex 164BISON ?= bison 165STRIP = strip 166AWK = awk 167 168# include Makefile.config by default and rule out 169# non-config cases 170config := 1 171 172NON_CONFIG_TARGETS := clean python-clean TAGS tags cscope help install-doc install-man install-html install-info install-pdf doc man html info pdf 173 174ifdef MAKECMDGOALS 175ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),) 176 config := 0 177endif 178endif 179 180# The fixdep build - we force fixdep tool to be built as 181# the first target in the separate make session not to be 182# disturbed by any parallel make jobs. Once fixdep is done 183# we issue the requested build with FIXDEP=1 variable. 184# 185# The fixdep build is disabled for $(NON_CONFIG_TARGETS) 186# targets, because it's not necessary. 187 188ifdef FIXDEP 189 force_fixdep := 0 190else 191 force_fixdep := $(config) 192endif 193 194export srctree OUTPUT RM CC CXX LD AR CFLAGS CXXFLAGS V BISON FLEX AWK 195export HOSTCC HOSTLD HOSTAR 196 197include $(srctree)/tools/build/Makefile.include 198 199ifeq ($(force_fixdep),1) 200goals := $(filter-out all sub-make, $(MAKECMDGOALS)) 201 202$(goals) all: sub-make 203 204sub-make: fixdep 205 @./check-headers.sh 206 $(Q)$(MAKE) FIXDEP=1 -f Makefile.perf $(goals) 207 208else # force_fixdep 209 210LIB_DIR = $(srctree)/tools/lib/api/ 211TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/ 212BPF_DIR = $(srctree)/tools/lib/bpf/ 213SUBCMD_DIR = $(srctree)/tools/lib/subcmd/ 214 215# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed. 216# Without this setting the output feature dump file misses some features, for 217# example, liberty. Select all checkers so we won't get an incomplete feature 218# dump file. 219ifeq ($(config),1) 220ifdef MAKECMDGOALS 221ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump) 222FEATURE_TESTS := all 223endif 224endif 225include Makefile.config 226endif 227 228ifeq ($(config),0) 229include $(srctree)/tools/scripts/Makefile.arch 230-include arch/$(SRCARCH)/Makefile 231endif 232 233# The FEATURE_DUMP_EXPORT holds location of the actual 234# FEATURE_DUMP file to be used to bypass feature detection 235# (for bpf or any other subproject) 236ifeq ($(FEATURES_DUMP),) 237FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP) 238else 239FEATURE_DUMP_EXPORT := $(realpath $(FEATURES_DUMP)) 240endif 241 242export prefix bindir sharedir sysconfdir DESTDIR 243 244# sparse is architecture-neutral, which means that we need to tell it 245# explicitly what architecture to check for. Fix this up for yours.. 246SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__ 247 248# Guard against environment variables 249PYRF_OBJS = 250SCRIPT_SH = 251 252SCRIPT_SH += perf-archive.sh 253SCRIPT_SH += perf-with-kcore.sh 254 255grep-libs = $(filter -l%,$(1)) 256strip-libs = $(filter-out -l%,$(1)) 257 258ifneq ($(OUTPUT),) 259 TE_PATH=$(OUTPUT) 260 BPF_PATH=$(OUTPUT) 261 SUBCMD_PATH=$(OUTPUT) 262ifneq ($(subdir),) 263 API_PATH=$(OUTPUT)/../lib/api/ 264else 265 API_PATH=$(OUTPUT) 266endif 267else 268 TE_PATH=$(TRACE_EVENT_DIR) 269 API_PATH=$(LIB_DIR) 270 BPF_PATH=$(BPF_DIR) 271 SUBCMD_PATH=$(SUBCMD_DIR) 272endif 273 274LIBTRACEEVENT = $(TE_PATH)libtraceevent.a 275export LIBTRACEEVENT 276 277LIBTRACEEVENT_DYNAMIC_LIST = $(TE_PATH)libtraceevent-dynamic-list 278 279# 280# The static build has no dynsym table, so this does not work for 281# static build. Looks like linker starts to scream about that now 282# (in Fedora 26) so we need to switch it off for static build. 283DYNAMIC_LIST_LDFLAGS = -Xlinker --dynamic-list=$(LIBTRACEEVENT_DYNAMIC_LIST) 284LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS = $(if $(findstring -static,$(LDFLAGS)),,$(DYNAMIC_LIST_LDFLAGS)) 285 286LIBAPI = $(API_PATH)libapi.a 287export LIBAPI 288 289LIBBPF = $(BPF_PATH)libbpf.a 290 291LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a 292 293# python extension build directories 294PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/ 295PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/ 296PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/ 297export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP 298 299python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so 300 301PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources) 302PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI) 303 304SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) 305 306PROGRAMS += $(OUTPUT)perf 307 308ifndef NO_PERF_READ_VDSO32 309PROGRAMS += $(OUTPUT)perf-read-vdso32 310endif 311 312ifndef NO_PERF_READ_VDSOX32 313PROGRAMS += $(OUTPUT)perf-read-vdsox32 314endif 315 316LIBJVMTI = libperf-jvmti.so 317 318ifndef NO_JVMTI 319PROGRAMS += $(OUTPUT)$(LIBJVMTI) 320endif 321 322# what 'all' will build and 'install' will install, in perfexecdir 323ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) 324 325# what 'all' will build but not install in perfexecdir 326OTHER_PROGRAMS = $(OUTPUT)perf 327 328# Set paths to tools early so that they can be used for version tests. 329ifndef SHELL_PATH 330 SHELL_PATH = /bin/sh 331endif 332ifndef PERL_PATH 333 PERL_PATH = /usr/bin/perl 334endif 335 336export PERL_PATH 337 338LIB_FILE=$(OUTPUT)libperf.a 339 340PERFLIBS = $(LIB_FILE) $(LIBAPI) $(LIBTRACEEVENT) $(LIBSUBCMD) 341ifndef NO_LIBBPF 342 PERFLIBS += $(LIBBPF) 343endif 344 345# We choose to avoid "if .. else if .. else .. endif endif" 346# because maintaining the nesting to match is a pain. If 347# we had "elif" things would have been much nicer... 348 349ifneq ($(OUTPUT),) 350 CFLAGS += -I$(OUTPUT) 351endif 352 353ifndef NO_GTK2 354 ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so 355 GTK_IN := $(OUTPUT)gtk-in.o 356endif 357 358ifdef ASCIIDOC8 359 export ASCIIDOC8 360endif 361 362EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS)) 363LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group 364 365ifeq ($(USE_CLANG), 1) 366 CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization 367 CLANGLIBS_NOEXT_LIST = $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CONFIG) --libdir)/libclang$(l)) 368 LIBCLANG = $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).so)) 369 LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group 370endif 371 372ifeq ($(USE_LLVM), 1) 373 LIBLLVM = $(shell $(LLVM_CONFIG) --libs all) $(shell $(LLVM_CONFIG) --system-libs) 374 LIBS += -L$(shell $(LLVM_CONFIG) --libdir) $(LIBLLVM) 375endif 376 377ifeq ($(USE_CXX), 1) 378 LIBS += -lstdc++ 379endif 380 381export INSTALL SHELL_PATH 382 383### Build rules 384 385SHELL = $(SHELL_PATH) 386 387beauty_outdir := $(OUTPUT)trace/beauty/generated 388beauty_ioctl_outdir := $(beauty_outdir)/ioctl 389drm_ioctl_array := $(beauty_ioctl_outdir)/drm_ioctl_array.c 390drm_hdr_dir := $(srctree)/tools/include/uapi/drm 391drm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/drm_ioctl.sh 392 393# Create output directory if not already present 394_dummy := $(shell [ -d '$(beauty_ioctl_outdir)' ] || mkdir -p '$(beauty_ioctl_outdir)') 395 396$(drm_ioctl_array): $(drm_hdr_dir)/drm.h $(drm_hdr_dir)/i915_drm.h $(drm_ioctl_tbl) 397 $(Q)$(SHELL) '$(drm_ioctl_tbl)' $(drm_hdr_dir) > $@ 398 399pkey_alloc_access_rights_array := $(beauty_outdir)/pkey_alloc_access_rights_array.c 400asm_generic_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/ 401pkey_alloc_access_rights_tbl := $(srctree)/tools/perf/trace/beauty/pkey_alloc_access_rights.sh 402 403$(pkey_alloc_access_rights_array): $(asm_generic_hdr_dir)/mman-common.h $(pkey_alloc_access_rights_tbl) 404 $(Q)$(SHELL) '$(pkey_alloc_access_rights_tbl)' $(asm_generic_hdr_dir) > $@ 405 406sndrv_ctl_ioctl_array := $(beauty_ioctl_outdir)/sndrv_ctl_ioctl_array.c 407sndrv_ctl_hdr_dir := $(srctree)/tools/include/uapi/sound 408sndrv_ctl_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_ctl_ioctl.sh 409 410$(sndrv_ctl_ioctl_array): $(sndrv_ctl_hdr_dir)/asound.h $(sndrv_ctl_ioctl_tbl) 411 $(Q)$(SHELL) '$(sndrv_ctl_ioctl_tbl)' $(sndrv_ctl_hdr_dir) > $@ 412 413sndrv_pcm_ioctl_array := $(beauty_ioctl_outdir)/sndrv_pcm_ioctl_array.c 414sndrv_pcm_hdr_dir := $(srctree)/tools/include/uapi/sound 415sndrv_pcm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/sndrv_pcm_ioctl.sh 416 417$(sndrv_pcm_ioctl_array): $(sndrv_pcm_hdr_dir)/asound.h $(sndrv_pcm_ioctl_tbl) 418 $(Q)$(SHELL) '$(sndrv_pcm_ioctl_tbl)' $(sndrv_pcm_hdr_dir) > $@ 419 420kcmp_type_array := $(beauty_outdir)/kcmp_type_array.c 421kcmp_hdr_dir := $(srctree)/tools/include/uapi/linux/ 422kcmp_type_tbl := $(srctree)/tools/perf/trace/beauty/kcmp_type.sh 423 424$(kcmp_type_array): $(kcmp_hdr_dir)/kcmp.h $(kcmp_type_tbl) 425 $(Q)$(SHELL) '$(kcmp_type_tbl)' $(kcmp_hdr_dir) > $@ 426 427kvm_ioctl_array := $(beauty_ioctl_outdir)/kvm_ioctl_array.c 428kvm_hdr_dir := $(srctree)/tools/include/uapi/linux 429kvm_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/kvm_ioctl.sh 430 431$(kvm_ioctl_array): $(kvm_hdr_dir)/kvm.h $(kvm_ioctl_tbl) 432 $(Q)$(SHELL) '$(kvm_ioctl_tbl)' $(kvm_hdr_dir) > $@ 433 434vhost_virtio_ioctl_array := $(beauty_ioctl_outdir)/vhost_virtio_ioctl_array.c 435vhost_virtio_hdr_dir := $(srctree)/tools/include/uapi/linux 436vhost_virtio_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/vhost_virtio_ioctl.sh 437 438$(vhost_virtio_ioctl_array): $(vhost_virtio_hdr_dir)/vhost.h $(vhost_virtio_ioctl_tbl) 439 $(Q)$(SHELL) '$(vhost_virtio_ioctl_tbl)' $(vhost_virtio_hdr_dir) > $@ 440 441perf_ioctl_array := $(beauty_ioctl_outdir)/perf_ioctl_array.c 442perf_hdr_dir := $(srctree)/tools/include/uapi/linux 443perf_ioctl_tbl := $(srctree)/tools/perf/trace/beauty/perf_ioctl.sh 444 445$(perf_ioctl_array): $(perf_hdr_dir)/perf_event.h $(perf_ioctl_tbl) 446 $(Q)$(SHELL) '$(perf_ioctl_tbl)' $(perf_hdr_dir) > $@ 447 448madvise_behavior_array := $(beauty_outdir)/madvise_behavior_array.c 449madvise_hdr_dir := $(srctree)/tools/include/uapi/asm-generic/ 450madvise_behavior_tbl := $(srctree)/tools/perf/trace/beauty/madvise_behavior.sh 451 452$(madvise_behavior_array): $(madvise_hdr_dir)/mman-common.h $(madvise_behavior_tbl) 453 $(Q)$(SHELL) '$(madvise_behavior_tbl)' $(madvise_hdr_dir) > $@ 454 455prctl_option_array := $(beauty_outdir)/prctl_option_array.c 456prctl_hdr_dir := $(srctree)/tools/include/uapi/linux/ 457prctl_option_tbl := $(srctree)/tools/perf/trace/beauty/prctl_option.sh 458 459$(prctl_option_array): $(prctl_hdr_dir)/prctl.h $(prctl_option_tbl) 460 $(Q)$(SHELL) '$(prctl_option_tbl)' $(prctl_hdr_dir) > $@ 461 462arch_errno_name_array := $(beauty_outdir)/arch_errno_name_array.c 463arch_errno_hdr_dir := $(srctree)/tools 464arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh 465 466$(arch_errno_name_array): $(arch_errno_tbl) 467 $(Q)$(SHELL) '$(arch_errno_tbl)' $(CC) $(arch_errno_hdr_dir) > $@ 468 469all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) 470 471$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST) 472 $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \ 473 CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \ 474 $(PYTHON_WORD) util/setup.py \ 475 --quiet build_ext; \ 476 mkdir -p $(OUTPUT)python && \ 477 cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/ 478 479please_set_SHELL_PATH_to_a_more_modern_shell: 480 $(Q)$$(:) 481 482shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell 483 484strip: $(PROGRAMS) $(OUTPUT)perf 485 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf 486 487PERF_IN := $(OUTPUT)perf-in.o 488 489JEVENTS := $(OUTPUT)pmu-events/jevents 490JEVENTS_IN := $(OUTPUT)pmu-events/jevents-in.o 491 492PMU_EVENTS_IN := $(OUTPUT)pmu-events/pmu-events-in.o 493 494export JEVENTS 495 496build := -f $(srctree)/tools/build/Makefile.build dir=. obj 497 498$(PERF_IN): prepare FORCE 499 $(Q)$(MAKE) $(build)=perf 500 501$(JEVENTS_IN): FORCE 502 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=jevents 503 504$(JEVENTS): $(JEVENTS_IN) 505 $(QUIET_LINK)$(HOSTCC) $(JEVENTS_IN) -o $@ 506 507$(PMU_EVENTS_IN): $(JEVENTS) FORCE 508 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=pmu-events obj=pmu-events 509 510$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(PMU_EVENTS_IN) $(LIBTRACEEVENT_DYNAMIC_LIST) 511 $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \ 512 $(PERF_IN) $(PMU_EVENTS_IN) $(LIBS) -o $@ 513 514$(GTK_IN): FORCE 515 $(Q)$(MAKE) $(build)=gtk 516 517$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS) 518 $(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS) 519 520$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt 521 522$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt) 523 $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@ 524 525$(SCRIPTS) : % : %.sh 526 $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@' 527 528$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD 529 $(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT) 530 $(Q)touch $(OUTPUT)PERF-VERSION-FILE 531 532# These can record PERF_VERSION 533perf.spec $(SCRIPTS) \ 534 : $(OUTPUT)PERF-VERSION-FILE 535 536.SUFFIXES: 537 538# 539# If a target does not match any of the later rules then prefix it by $(OUTPUT) 540# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way. 541# 542ifneq ($(OUTPUT),) 543%.o: $(OUTPUT)%.o 544 @echo " # Redirected target $@ => $(OUTPUT)$@" 545pmu-events/%.o: $(OUTPUT)pmu-events/%.o 546 @echo " # Redirected target $@ => $(OUTPUT)$@" 547util/%.o: $(OUTPUT)util/%.o 548 @echo " # Redirected target $@ => $(OUTPUT)$@" 549bench/%.o: $(OUTPUT)bench/%.o 550 @echo " # Redirected target $@ => $(OUTPUT)$@" 551tests/%.o: $(OUTPUT)tests/%.o 552 @echo " # Redirected target $@ => $(OUTPUT)$@" 553endif 554 555# These two need to be here so that when O= is not used they take precedence 556# over the general rule for .o 557 558# get relative building directory (to $(OUTPUT)) 559# and '.' if it's $(OUTPUT) itself 560__build-dir = $(subst $(OUTPUT),,$(dir $@)) 561build-dir = $(if $(__build-dir),$(__build-dir),.) 562 563prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders $(drm_ioctl_array) \ 564 $(pkey_alloc_access_rights_array) \ 565 $(sndrv_pcm_ioctl_array) \ 566 $(sndrv_ctl_ioctl_array) \ 567 $(kcmp_type_array) \ 568 $(kvm_ioctl_array) \ 569 $(vhost_virtio_ioctl_array) \ 570 $(madvise_behavior_array) \ 571 $(perf_ioctl_array) \ 572 $(prctl_option_array) \ 573 $(arch_errno_name_array) 574 575$(OUTPUT)%.o: %.c prepare FORCE 576 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 577 578$(OUTPUT)%.i: %.c prepare FORCE 579 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 580 581$(OUTPUT)%.s: %.c prepare FORCE 582 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 583 584$(OUTPUT)%-bison.o: %.c prepare FORCE 585 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 586 587$(OUTPUT)%-flex.o: %.c prepare FORCE 588 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 589 590$(OUTPUT)%.o: %.S prepare FORCE 591 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 592 593$(OUTPUT)%.i: %.S prepare FORCE 594 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@ 595 596$(OUTPUT)perf-%: %.o $(PERFLIBS) 597 $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS) 598 599ifndef NO_PERF_READ_VDSO32 600$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-vdso-map.c 601 $(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c 602endif 603 604ifndef NO_PERF_READ_VDSOX32 605$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-vdso-map.c 606 $(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c 607endif 608 609ifndef NO_JVMTI 610LIBJVMTI_IN := $(OUTPUT)jvmti/jvmti-in.o 611 612$(LIBJVMTI_IN): FORCE 613 $(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=jvmti obj=jvmti 614 615$(OUTPUT)$(LIBJVMTI): $(LIBJVMTI_IN) 616 $(QUIET_LINK)$(CC) -shared -Wl,-soname -Wl,$(LIBJVMTI) -o $@ $< 617endif 618 619$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h) 620 621LIBPERF_IN := $(OUTPUT)libperf-in.o 622 623$(LIBPERF_IN): prepare FORCE 624 $(Q)$(MAKE) $(build)=libperf 625 626$(LIB_FILE): $(LIBPERF_IN) 627 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN) $(LIB_OBJS) 628 629LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ) 630 631$(LIBTRACEEVENT): FORCE 632 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a 633 634libtraceevent_plugins: FORCE 635 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) plugins 636 637$(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins 638 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent-dynamic-list 639 640$(LIBTRACEEVENT)-clean: 641 $(call QUIET_CLEAN, libtraceevent) 642 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null 643 644install-traceevent-plugins: libtraceevent_plugins 645 $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins 646 647$(LIBAPI): FORCE 648 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a 649 650$(LIBAPI)-clean: 651 $(call QUIET_CLEAN, libapi) 652 $(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null 653 654$(LIBBPF): FORCE 655 $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT) 656 657$(LIBBPF)-clean: 658 $(call QUIET_CLEAN, libbpf) 659 $(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) clean >/dev/null 660 661$(LIBSUBCMD): FORCE 662 $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a 663 664$(LIBSUBCMD)-clean: 665 $(call QUIET_CLEAN, libsubcmd) 666 $(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean 667 668help: 669 @echo 'Perf make targets:' 670 @echo ' doc - make *all* documentation (see below)' 671 @echo ' man - make manpage documentation (access with man <foo>)' 672 @echo ' html - make html documentation' 673 @echo ' info - make GNU info documentation (access with info <foo>)' 674 @echo ' pdf - make pdf documentation' 675 @echo ' TAGS - use etags to make tag information for source browsing' 676 @echo ' tags - use ctags to make tag information for source browsing' 677 @echo ' cscope - use cscope to make interactive browsing database' 678 @echo '' 679 @echo 'Perf install targets:' 680 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed' 681 @echo ' HINT: use "prefix" or "DESTDIR" to install to a particular' 682 @echo ' path like "make prefix=/usr/local install install-doc"' 683 @echo ' install - install compiled binaries' 684 @echo ' install-doc - install *all* documentation' 685 @echo ' install-man - install manpage documentation' 686 @echo ' install-html - install html documentation' 687 @echo ' install-info - install GNU info documentation' 688 @echo ' install-pdf - install pdf documentation' 689 @echo '' 690 @echo ' quick-install-doc - alias for quick-install-man' 691 @echo ' quick-install-man - install the documentation quickly' 692 @echo ' quick-install-html - install the html documentation quickly' 693 @echo '' 694 @echo 'Perf maintainer targets:' 695 @echo ' clean - clean all binary objects and build output' 696 697 698DOC_TARGETS := doc man html info pdf 699 700INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man 701INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html 702 703# 'make doc' should call 'make -C Documentation all' 704$(DOC_TARGETS): 705 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all) 706 707TAG_FOLDERS= . ../lib ../include 708TAG_FILES= ../../include/uapi/linux/perf_event.h 709 710TAGS: 711 $(QUIET_GEN)$(RM) TAGS; \ 712 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs etags -a $(TAG_FILES) 713 714tags: 715 $(QUIET_GEN)$(RM) tags; \ 716 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs ctags -a $(TAG_FILES) 717 718cscope: 719 $(QUIET_GEN)$(RM) cscope*; \ 720 $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print -o -name '*.cpp' -print | xargs cscope -b $(TAG_FILES) 721 722### Testing rules 723 724# GNU make supports exporting all variables by "export" without parameters. 725# However, the environment gets quite big, and some programs have problems 726# with that. 727 728check: $(OUTPUT)common-cmds.h 729 if sparse; \ 730 then \ 731 for i in *.c */*.c; \ 732 do \ 733 sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \ 734 done; \ 735 else \ 736 exit 1; \ 737 fi 738 739### Installation rules 740 741ifndef NO_GTK2 742install-gtk: $(OUTPUT)libperf-gtk.so 743 $(call QUIET_INSTALL, 'GTK UI') \ 744 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \ 745 $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)' 746else 747install-gtk: 748endif 749 750install-tools: all install-gtk 751 $(call QUIET_INSTALL, binaries) \ 752 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \ 753 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \ 754 $(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace' 755ifndef NO_PERF_READ_VDSO32 756 $(call QUIET_INSTALL, perf-read-vdso32) \ 757 $(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)'; 758endif 759ifndef NO_PERF_READ_VDSOX32 760 $(call QUIET_INSTALL, perf-read-vdsox32) \ 761 $(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)'; 762endif 763ifndef NO_JVMTI 764 $(call QUIET_INSTALL, $(LIBJVMTI)) \ 765 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \ 766 $(INSTALL) $(OUTPUT)$(LIBJVMTI) '$(DESTDIR_SQ)$(libdir_SQ)'; 767endif 768 $(call QUIET_INSTALL, libexec) \ 769 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 770 $(call QUIET_INSTALL, perf-archive) \ 771 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 772 $(call QUIET_INSTALL, perf-with-kcore) \ 773 $(INSTALL) $(OUTPUT)perf-with-kcore -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 774ifndef NO_LIBAUDIT 775 $(call QUIET_INSTALL, strace/groups) \ 776 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \ 777 $(INSTALL) trace/strace/groups/* -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)' 778endif 779ifndef NO_LIBPERL 780 $(call QUIET_INSTALL, perl-scripts) \ 781 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \ 782 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \ 783 $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \ 784 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \ 785 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin' 786endif 787ifndef NO_LIBPYTHON 788 $(call QUIET_INSTALL, python-scripts) \ 789 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \ 790 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \ 791 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \ 792 $(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \ 793 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin' 794endif 795 $(call QUIET_INSTALL, perf_completion-script) \ 796 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \ 797 $(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf' 798 $(call QUIET_INSTALL, perf-tip) \ 799 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \ 800 $(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)' 801 802install-tests: all install-gtk 803 $(call QUIET_INSTALL, tests) \ 804 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \ 805 $(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \ 806 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \ 807 $(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \ 808 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \ 809 $(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \ 810 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \ 811 $(INSTALL) tests/shell/lib/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib' 812 813install-bin: install-tools install-tests install-traceevent-plugins 814 815install: install-bin try-install-man 816 817install-python_ext: 818 $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)' 819 820# 'make install-doc' should call 'make -C Documentation install' 821$(INSTALL_DOC_TARGETS): 822 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:-doc=) 823 824### Cleaning rules 825 826# 827# This is here, not in Makefile.config, because Makefile.config does 828# not get included for the clean target: 829# 830config-clean: 831 $(call QUIET_CLEAN, config) 832 $(Q)$(MAKE) -C $(srctree)/tools/build/feature/ $(if $(OUTPUT),OUTPUT=$(OUTPUT)feature/,) clean >/dev/null 833 834python-clean: 835 $(python-clean) 836 837clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean config-clean fixdep-clean python-clean 838 $(call QUIET_CLEAN, core-objs) $(RM) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(LANG_BINDINGS) 839 $(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete 840 $(Q)$(RM) $(OUTPUT).config-detected 841 $(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32 $(OUTPUT)pmu-events/jevents $(OUTPUT)$(LIBJVMTI).so 842 $(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* \ 843 $(OUTPUT)util/intel-pt-decoder/inat-tables.c \ 844 $(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c \ 845 $(OUTPUT)pmu-events/pmu-events.c \ 846 $(OUTPUT)$(madvise_behavior_array) \ 847 $(OUTPUT)$(drm_ioctl_array) \ 848 $(OUTPUT)$(pkey_alloc_access_rights_array) \ 849 $(OUTPUT)$(sndrv_ctl_ioctl_array) \ 850 $(OUTPUT)$(sndrv_pcm_ioctl_array) \ 851 $(OUTPUT)$(kvm_ioctl_array) \ 852 $(OUTPUT)$(kcmp_type_array) \ 853 $(OUTPUT)$(vhost_virtio_ioctl_array) \ 854 $(OUTPUT)$(perf_ioctl_array) \ 855 $(OUTPUT)$(prctl_option_array) \ 856 $(OUTPUT)$(arch_errno_name_array) 857 $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean 858 859# 860# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY) 861# file if defined, with no further action. 862feature-dump: 863ifdef FEATURE_DUMP_COPY 864 @cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY) 865 @echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)" 866else 867 @echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP" 868endif 869 870# 871# Trick: if ../../.git does not exist - we are building out of tree for example, 872# then force version regeneration: 873# 874ifeq ($(wildcard ../../.git/HEAD),) 875 GIT-HEAD-PHONY = ../../.git/HEAD 876else 877 GIT-HEAD-PHONY = 878endif 879 880FORCE: 881 882.PHONY: all install clean config-clean strip install-gtk 883.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell 884.PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE prepare 885.PHONY: libtraceevent_plugins archheaders 886 887endif # force_fixdep 888