1ifeq ("$(origin O)", "command line") 2 OUTPUT := $(O)/ 3endif 4 5# The default target of this Makefile is... 6all: 7 8include config/utilities.mak 9 10ifneq ($(OUTPUT),) 11# check that the output directory actually exists 12OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd) 13$(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist)) 14endif 15 16# Define V to have a more verbose compile. 17# 18# Define PYTHON to point to the python binary if the default 19# `python' is not correct; for example: PYTHON=python2 20# 21# Define PYTHON_CONFIG to point to the python-config binary if 22# the default `$(PYTHON)-config' is not correct. 23# 24# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8 25# 26# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72. 27# 28# Define LDFLAGS=-static to build a static binary. 29# 30# Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds. 31# 32# Define NO_DWARF if you do not want debug-info analysis feature at all. 33# 34# Define WERROR=0 to disable treating any warnings as errors. 35 36$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE 37 @$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT) 38-include $(OUTPUT)PERF-VERSION-FILE 39 40uname_M := $(shell uname -m 2>/dev/null || echo not) 41 42ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ 43 -e s/arm.*/arm/ -e s/sa110/arm/ \ 44 -e s/s390x/s390/ -e s/parisc64/parisc/ \ 45 -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \ 46 -e s/sh[234].*/sh/ ) 47 48CC = $(CROSS_COMPILE)gcc 49AR = $(CROSS_COMPILE)ar 50 51# Additional ARCH settings for x86 52ifeq ($(ARCH),i386) 53 ARCH := x86 54endif 55ifeq ($(ARCH),x86_64) 56 ARCH := x86 57 IS_X86_64 := 0 58 ifeq (, $(findstring m32,$(EXTRA_CFLAGS))) 59 IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -xc - | tail -n 1) 60 endif 61 ifeq (${IS_X86_64}, 1) 62 RAW_ARCH := x86_64 63 ARCH_CFLAGS := -DARCH_X86_64 64 ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S 65 endif 66endif 67 68# Treat warnings as errors unless directed not to 69ifneq ($(WERROR),0) 70 CFLAGS_WERROR := -Werror 71endif 72 73# 74# Include saner warnings here, which can catch bugs: 75# 76 77EXTRA_WARNINGS := -Wformat 78EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-security 79EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-y2k 80EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wshadow 81EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Winit-self 82EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wpacked 83EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wredundant-decls 84EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-aliasing=3 85EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-default 86EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-enum 87EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wno-system-headers 88EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wundef 89EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wwrite-strings 90EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wbad-function-cast 91EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-declarations 92EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-prototypes 93EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wnested-externs 94EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wold-style-definition 95EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-prototypes 96EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wdeclaration-after-statement 97 98ifeq ("$(origin DEBUG)", "command line") 99 PERF_DEBUG = $(DEBUG) 100endif 101ifndef PERF_DEBUG 102 CFLAGS_OPTIMIZE = -O6 103endif 104 105CFLAGS = -fno-omit-frame-pointer -ggdb3 -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) 106EXTLIBS = -lpthread -lrt -lelf -lm 107ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE 108ALL_LDFLAGS = $(LDFLAGS) 109STRIP ?= strip 110 111# Among the variables below, these: 112# perfexecdir 113# template_dir 114# mandir 115# infodir 116# htmldir 117# ETC_PERFCONFIG (but not sysconfdir) 118# can be specified as a relative path some/where/else; 119# this is interpreted as relative to $(prefix) and "perf" at 120# runtime figures out where they are based on the path to the executable. 121# This can help installing the suite in a relocatable way. 122 123# Make the path relative to DESTDIR, not to prefix 124ifndef DESTDIR 125prefix = $(HOME) 126endif 127bindir_relative = bin 128bindir = $(prefix)/$(bindir_relative) 129mandir = share/man 130infodir = share/info 131perfexecdir = libexec/perf-core 132sharedir = $(prefix)/share 133template_dir = share/perf-core/templates 134htmldir = share/doc/perf-doc 135ifeq ($(prefix),/usr) 136sysconfdir = /etc 137ETC_PERFCONFIG = $(sysconfdir)/perfconfig 138else 139sysconfdir = $(prefix)/etc 140ETC_PERFCONFIG = etc/perfconfig 141endif 142lib = lib 143 144export prefix bindir sharedir sysconfdir 145 146RM = rm -f 147MKDIR = mkdir 148FIND = find 149INSTALL = install 150 151# sparse is architecture-neutral, which means that we need to tell it 152# explicitly what architecture to check for. Fix this up for yours.. 153SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__ 154 155-include config/feature-tests.mak 156 157ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -fstack-protector-all),y) 158 CFLAGS := $(CFLAGS) -fstack-protector-all 159endif 160 161ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wstack-protector),y) 162 CFLAGS := $(CFLAGS) -Wstack-protector 163endif 164 165ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wvolatile-register-var),y) 166 CFLAGS := $(CFLAGS) -Wvolatile-register-var 167endif 168 169### --- END CONFIGURATION SECTION --- 170 171BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE 172BASIC_LDFLAGS = 173 174# Guard against environment variables 175BUILTIN_OBJS = 176LIB_H = 177LIB_OBJS = 178PYRF_OBJS = 179SCRIPT_SH = 180 181SCRIPT_SH += perf-archive.sh 182 183grep-libs = $(filter -l%,$(1)) 184strip-libs = $(filter-out -l%,$(1)) 185 186PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources) 187PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py 188 189$(OUTPUT)python/perf.so: $(PYRF_OBJS) $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) 190 $(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \ 191 --quiet build_ext; \ 192 mkdir -p $(OUTPUT)python && \ 193 cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/ 194# 195# No Perl scripts right now: 196# 197 198SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) 199 200# 201# Single 'perf' binary right now: 202# 203PROGRAMS += $(OUTPUT)perf 204 205LANG_BINDINGS = 206 207# what 'all' will build and 'install' will install, in perfexecdir 208ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) 209 210# what 'all' will build but not install in perfexecdir 211OTHER_PROGRAMS = $(OUTPUT)perf 212 213# Set paths to tools early so that they can be used for version tests. 214ifndef SHELL_PATH 215 SHELL_PATH = /bin/sh 216endif 217ifndef PERL_PATH 218 PERL_PATH = /usr/bin/perl 219endif 220 221export PERL_PATH 222 223LIB_FILE=$(OUTPUT)libperf.a 224 225LIB_H += ../../include/linux/perf_event.h 226LIB_H += ../../include/linux/rbtree.h 227LIB_H += ../../include/linux/list.h 228LIB_H += ../../include/linux/const.h 229LIB_H += ../../include/linux/hash.h 230LIB_H += ../../include/linux/stringify.h 231LIB_H += util/include/linux/bitmap.h 232LIB_H += util/include/linux/bitops.h 233LIB_H += util/include/linux/compiler.h 234LIB_H += util/include/linux/const.h 235LIB_H += util/include/linux/ctype.h 236LIB_H += util/include/linux/kernel.h 237LIB_H += util/include/linux/list.h 238LIB_H += util/include/linux/module.h 239LIB_H += util/include/linux/poison.h 240LIB_H += util/include/linux/prefetch.h 241LIB_H += util/include/linux/rbtree.h 242LIB_H += util/include/linux/string.h 243LIB_H += util/include/linux/types.h 244LIB_H += util/include/linux/linkage.h 245LIB_H += util/include/asm/asm-offsets.h 246LIB_H += util/include/asm/bug.h 247LIB_H += util/include/asm/byteorder.h 248LIB_H += util/include/asm/hweight.h 249LIB_H += util/include/asm/swab.h 250LIB_H += util/include/asm/system.h 251LIB_H += util/include/asm/uaccess.h 252LIB_H += util/include/dwarf-regs.h 253LIB_H += util/include/asm/dwarf2.h 254LIB_H += util/include/asm/cpufeature.h 255LIB_H += perf.h 256LIB_H += util/annotate.h 257LIB_H += util/cache.h 258LIB_H += util/callchain.h 259LIB_H += util/build-id.h 260LIB_H += util/debug.h 261LIB_H += util/debugfs.h 262LIB_H += util/sysfs.h 263LIB_H += util/event.h 264LIB_H += util/evsel.h 265LIB_H += util/evlist.h 266LIB_H += util/exec_cmd.h 267LIB_H += util/types.h 268LIB_H += util/levenshtein.h 269LIB_H += util/map.h 270LIB_H += util/parse-options.h 271LIB_H += util/parse-events.h 272LIB_H += util/quote.h 273LIB_H += util/util.h 274LIB_H += util/xyarray.h 275LIB_H += util/header.h 276LIB_H += util/help.h 277LIB_H += util/session.h 278LIB_H += util/strbuf.h 279LIB_H += util/strlist.h 280LIB_H += util/strfilter.h 281LIB_H += util/svghelper.h 282LIB_H += util/tool.h 283LIB_H += util/run-command.h 284LIB_H += util/sigchain.h 285LIB_H += util/symbol.h 286LIB_H += util/color.h 287LIB_H += util/values.h 288LIB_H += util/sort.h 289LIB_H += util/hist.h 290LIB_H += util/thread.h 291LIB_H += util/thread_map.h 292LIB_H += util/trace-event.h 293LIB_H += util/probe-finder.h 294LIB_H += util/dwarf-aux.h 295LIB_H += util/probe-event.h 296LIB_H += util/pstack.h 297LIB_H += util/cpumap.h 298LIB_H += util/top.h 299LIB_H += $(ARCH_INCLUDE) 300LIB_H += util/cgroup.h 301 302LIB_OBJS += $(OUTPUT)util/abspath.o 303LIB_OBJS += $(OUTPUT)util/alias.o 304LIB_OBJS += $(OUTPUT)util/annotate.o 305LIB_OBJS += $(OUTPUT)util/build-id.o 306LIB_OBJS += $(OUTPUT)util/config.o 307LIB_OBJS += $(OUTPUT)util/ctype.o 308LIB_OBJS += $(OUTPUT)util/debugfs.o 309LIB_OBJS += $(OUTPUT)util/sysfs.o 310LIB_OBJS += $(OUTPUT)util/environment.o 311LIB_OBJS += $(OUTPUT)util/event.o 312LIB_OBJS += $(OUTPUT)util/evlist.o 313LIB_OBJS += $(OUTPUT)util/evsel.o 314LIB_OBJS += $(OUTPUT)util/exec_cmd.o 315LIB_OBJS += $(OUTPUT)util/help.o 316LIB_OBJS += $(OUTPUT)util/levenshtein.o 317LIB_OBJS += $(OUTPUT)util/parse-options.o 318LIB_OBJS += $(OUTPUT)util/parse-events.o 319LIB_OBJS += $(OUTPUT)util/path.o 320LIB_OBJS += $(OUTPUT)util/rbtree.o 321LIB_OBJS += $(OUTPUT)util/bitmap.o 322LIB_OBJS += $(OUTPUT)util/hweight.o 323LIB_OBJS += $(OUTPUT)util/run-command.o 324LIB_OBJS += $(OUTPUT)util/quote.o 325LIB_OBJS += $(OUTPUT)util/strbuf.o 326LIB_OBJS += $(OUTPUT)util/string.o 327LIB_OBJS += $(OUTPUT)util/strlist.o 328LIB_OBJS += $(OUTPUT)util/strfilter.o 329LIB_OBJS += $(OUTPUT)util/top.o 330LIB_OBJS += $(OUTPUT)util/usage.o 331LIB_OBJS += $(OUTPUT)util/wrapper.o 332LIB_OBJS += $(OUTPUT)util/sigchain.o 333LIB_OBJS += $(OUTPUT)util/symbol.o 334LIB_OBJS += $(OUTPUT)util/color.o 335LIB_OBJS += $(OUTPUT)util/pager.o 336LIB_OBJS += $(OUTPUT)util/header.o 337LIB_OBJS += $(OUTPUT)util/callchain.o 338LIB_OBJS += $(OUTPUT)util/values.o 339LIB_OBJS += $(OUTPUT)util/debug.o 340LIB_OBJS += $(OUTPUT)util/map.o 341LIB_OBJS += $(OUTPUT)util/pstack.o 342LIB_OBJS += $(OUTPUT)util/session.o 343LIB_OBJS += $(OUTPUT)util/thread.o 344LIB_OBJS += $(OUTPUT)util/thread_map.o 345LIB_OBJS += $(OUTPUT)util/trace-event-parse.o 346LIB_OBJS += $(OUTPUT)util/trace-event-read.o 347LIB_OBJS += $(OUTPUT)util/trace-event-info.o 348LIB_OBJS += $(OUTPUT)util/trace-event-scripting.o 349LIB_OBJS += $(OUTPUT)util/svghelper.o 350LIB_OBJS += $(OUTPUT)util/sort.o 351LIB_OBJS += $(OUTPUT)util/hist.o 352LIB_OBJS += $(OUTPUT)util/probe-event.o 353LIB_OBJS += $(OUTPUT)util/util.o 354LIB_OBJS += $(OUTPUT)util/xyarray.o 355LIB_OBJS += $(OUTPUT)util/cpumap.o 356LIB_OBJS += $(OUTPUT)util/cgroup.o 357 358BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o 359 360BUILTIN_OBJS += $(OUTPUT)builtin-bench.o 361 362# Benchmark modules 363BUILTIN_OBJS += $(OUTPUT)bench/sched-messaging.o 364BUILTIN_OBJS += $(OUTPUT)bench/sched-pipe.o 365ifeq ($(RAW_ARCH),x86_64) 366BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy-x86-64-asm.o 367BUILTIN_OBJS += $(OUTPUT)bench/mem-memset-x86-64-asm.o 368endif 369BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy.o 370BUILTIN_OBJS += $(OUTPUT)bench/mem-memset.o 371 372BUILTIN_OBJS += $(OUTPUT)builtin-diff.o 373BUILTIN_OBJS += $(OUTPUT)builtin-evlist.o 374BUILTIN_OBJS += $(OUTPUT)builtin-help.o 375BUILTIN_OBJS += $(OUTPUT)builtin-sched.o 376BUILTIN_OBJS += $(OUTPUT)builtin-buildid-list.o 377BUILTIN_OBJS += $(OUTPUT)builtin-buildid-cache.o 378BUILTIN_OBJS += $(OUTPUT)builtin-list.o 379BUILTIN_OBJS += $(OUTPUT)builtin-record.o 380BUILTIN_OBJS += $(OUTPUT)builtin-report.o 381BUILTIN_OBJS += $(OUTPUT)builtin-stat.o 382BUILTIN_OBJS += $(OUTPUT)builtin-timechart.o 383BUILTIN_OBJS += $(OUTPUT)builtin-top.o 384BUILTIN_OBJS += $(OUTPUT)builtin-script.o 385BUILTIN_OBJS += $(OUTPUT)builtin-probe.o 386BUILTIN_OBJS += $(OUTPUT)builtin-kmem.o 387BUILTIN_OBJS += $(OUTPUT)builtin-lock.o 388BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o 389BUILTIN_OBJS += $(OUTPUT)builtin-test.o 390BUILTIN_OBJS += $(OUTPUT)builtin-inject.o 391 392PERFLIBS = $(LIB_FILE) 393 394# Files needed for the python binding, perf.so 395# pyrf is just an internal name needed for all those wrappers. 396# This has to be in sync with what is in the 'sources' variable in 397# tools/perf/util/setup.py 398 399PYRF_OBJS += $(OUTPUT)util/cpumap.o 400PYRF_OBJS += $(OUTPUT)util/ctype.o 401PYRF_OBJS += $(OUTPUT)util/evlist.o 402PYRF_OBJS += $(OUTPUT)util/evsel.o 403PYRF_OBJS += $(OUTPUT)util/python.o 404PYRF_OBJS += $(OUTPUT)util/thread_map.o 405PYRF_OBJS += $(OUTPUT)util/util.o 406PYRF_OBJS += $(OUTPUT)util/xyarray.o 407 408# 409# Platform specific tweaks 410# 411 412# We choose to avoid "if .. else if .. else .. endif endif" 413# because maintaining the nesting to match is a pain. If 414# we had "elif" things would have been much nicer... 415 416-include config.mak.autogen 417-include config.mak 418 419ifndef NO_DWARF 420FLAGS_DWARF=$(ALL_CFLAGS) -ldw -lelf $(ALL_LDFLAGS) $(EXTLIBS) 421ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF)),y) 422 msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev); 423 NO_DWARF := 1 424endif # Dwarf support 425endif # NO_DWARF 426 427-include arch/$(ARCH)/Makefile 428 429ifneq ($(OUTPUT),) 430 BASIC_CFLAGS += -I$(OUTPUT) 431endif 432 433FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) 434ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF)),y) 435 FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS) 436 ifneq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC)),y) 437 msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static); 438 else 439 msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel); 440 endif 441endif 442 443ifneq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_COMMON)),y) 444 BASIC_CFLAGS += -DLIBELF_NO_MMAP 445endif 446 447ifndef NO_DWARF 448ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) 449 msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled); 450else 451 BASIC_CFLAGS += -DDWARF_SUPPORT 452 EXTLIBS += -lelf -ldw 453 LIB_OBJS += $(OUTPUT)util/probe-finder.o 454 LIB_OBJS += $(OUTPUT)util/dwarf-aux.o 455endif # PERF_HAVE_DWARF_REGS 456endif # NO_DWARF 457 458ifdef NO_NEWT 459 BASIC_CFLAGS += -DNO_NEWT_SUPPORT 460else 461 FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt 462 ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT)),y) 463 msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev); 464 BASIC_CFLAGS += -DNO_NEWT_SUPPORT 465 else 466 # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h 467 BASIC_CFLAGS += -I/usr/include/slang 468 EXTLIBS += -lnewt -lslang 469 LIB_OBJS += $(OUTPUT)util/ui/setup.o 470 LIB_OBJS += $(OUTPUT)util/ui/browser.o 471 LIB_OBJS += $(OUTPUT)util/ui/browsers/annotate.o 472 LIB_OBJS += $(OUTPUT)util/ui/browsers/hists.o 473 LIB_OBJS += $(OUTPUT)util/ui/browsers/map.o 474 LIB_OBJS += $(OUTPUT)util/ui/helpline.o 475 LIB_OBJS += $(OUTPUT)util/ui/progress.o 476 LIB_OBJS += $(OUTPUT)util/ui/util.o 477 LIB_H += util/ui/browser.h 478 LIB_H += util/ui/browsers/map.h 479 LIB_H += util/ui/helpline.h 480 LIB_H += util/ui/keysyms.h 481 LIB_H += util/ui/libslang.h 482 LIB_H += util/ui/progress.h 483 LIB_H += util/ui/util.h 484 LIB_H += util/ui/ui.h 485 endif 486endif 487 488ifdef NO_LIBPERL 489 BASIC_CFLAGS += -DNO_LIBPERL 490else 491 PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) 492 PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) 493 PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) 494 PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` 495 FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) 496 497 ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED)),y) 498 BASIC_CFLAGS += -DNO_LIBPERL 499 else 500 ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS) 501 EXTLIBS += $(PERL_EMBED_LIBADD) 502 LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o 503 LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o 504 endif 505endif 506 507disable-python = $(eval $(disable-python_code)) 508define disable-python_code 509 BASIC_CFLAGS += -DNO_LIBPYTHON 510 $(if $(1),$(warning No $(1) was found)) 511 $(warning Python support won't be built) 512endef 513 514override PYTHON := \ 515 $(call get-executable-or-default,PYTHON,python) 516 517ifndef PYTHON 518 $(call disable-python,python interpreter) 519 python-clean := 520else 521 522 PYTHON_WORD := $(call shell-wordify,$(PYTHON)) 523 524 # python extension build directories 525 PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/ 526 PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/ 527 PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/ 528 export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP 529 530 python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so 531 532 ifdef NO_LIBPYTHON 533 $(call disable-python) 534 else 535 536 override PYTHON_CONFIG := \ 537 $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config) 538 539 ifndef PYTHON_CONFIG 540 $(call disable-python,python-config tool) 541 else 542 543 PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) 544 545 PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) 546 PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) 547 PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) 548 PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) 549 FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) 550 551 ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED)),y) 552 $(call disable-python,Python.h (for Python 2.x)) 553 else 554 555 ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED)),y) 556 $(warning Python 3 is not yet supported; please set) 557 $(warning PYTHON and/or PYTHON_CONFIG appropriately.) 558 $(warning If you also have Python 2 installed, then) 559 $(warning try something like:) 560 $(warning $(and ,)) 561 $(warning $(and ,) make PYTHON=python2) 562 $(warning $(and ,)) 563 $(warning Otherwise, disable Python support entirely:) 564 $(warning $(and ,)) 565 $(warning $(and ,) make NO_LIBPYTHON=1) 566 $(warning $(and ,)) 567 $(error $(and ,)) 568 else 569 ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS) 570 EXTLIBS += $(PYTHON_EMBED_LIBADD) 571 LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o 572 LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o 573 LANG_BINDINGS += $(OUTPUT)python/perf.so 574 endif 575 576 endif 577 endif 578 endif 579endif 580 581ifdef NO_DEMANGLE 582 BASIC_CFLAGS += -DNO_DEMANGLE 583else 584 ifdef HAVE_CPLUS_DEMANGLE 585 EXTLIBS += -liberty 586 BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE 587 else 588 FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd 589 has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD)) 590 ifeq ($(has_bfd),y) 591 EXTLIBS += -lbfd 592 else 593 FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty 594 has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY)) 595 ifeq ($(has_bfd_iberty),y) 596 EXTLIBS += -lbfd -liberty 597 else 598 FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz 599 has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z)) 600 ifeq ($(has_bfd_iberty_z),y) 601 EXTLIBS += -lbfd -liberty -lz 602 else 603 FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty 604 has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE)) 605 ifeq ($(has_cplus_demangle),y) 606 EXTLIBS += -liberty 607 BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE 608 else 609 msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling) 610 BASIC_CFLAGS += -DNO_DEMANGLE 611 endif 612 endif 613 endif 614 endif 615 endif 616endif 617 618 619ifdef NO_STRLCPY 620 BASIC_CFLAGS += -DNO_STRLCPY 621else 622 ifneq ($(call try-cc,$(SOURCE_STRLCPY),),y) 623 BASIC_CFLAGS += -DNO_STRLCPY 624 endif 625endif 626 627ifneq ($(findstring $(MAKEFLAGS),s),s) 628ifndef V 629 QUIET_CC = @echo ' ' CC $@; 630 QUIET_AR = @echo ' ' AR $@; 631 QUIET_LINK = @echo ' ' LINK $@; 632 QUIET_MKDIR = @echo ' ' MKDIR $@; 633 QUIET_GEN = @echo ' ' GEN $@; 634endif 635endif 636 637ifdef ASCIIDOC8 638 export ASCIIDOC8 639endif 640 641# Shell quote (do not use $(call) to accommodate ancient setups); 642 643ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) 644 645DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) 646bindir_SQ = $(subst ','\'',$(bindir)) 647bindir_relative_SQ = $(subst ','\'',$(bindir_relative)) 648mandir_SQ = $(subst ','\'',$(mandir)) 649infodir_SQ = $(subst ','\'',$(infodir)) 650perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) 651template_dir_SQ = $(subst ','\'',$(template_dir)) 652htmldir_SQ = $(subst ','\'',$(htmldir)) 653prefix_SQ = $(subst ','\'',$(prefix)) 654 655SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) 656 657LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group 658 659ALL_CFLAGS += $(BASIC_CFLAGS) 660ALL_CFLAGS += $(ARCH_CFLAGS) 661ALL_LDFLAGS += $(BASIC_LDFLAGS) 662 663export INSTALL SHELL_PATH 664 665 666### Build rules 667 668SHELL = $(SHELL_PATH) 669 670all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) 671 672please_set_SHELL_PATH_to_a_more_modern_shell: 673 @$$(:) 674 675shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell 676 677strip: $(PROGRAMS) $(OUTPUT)perf 678 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf 679 680$(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS 681 $(QUIET_CC)$(CC) -DPERF_VERSION='"$(PERF_VERSION)"' \ 682 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \ 683 $(ALL_CFLAGS) -c $(filter %.c,$^) -o $@ 684 685$(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS) 686 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \ 687 $(BUILTIN_OBJS) $(LIBS) -o $@ 688 689$(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS 690 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \ 691 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \ 692 '-DPERF_MAN_PATH="$(mandir_SQ)"' \ 693 '-DPERF_INFO_PATH="$(infodir_SQ)"' $< 694 695$(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS 696 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \ 697 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \ 698 '-DPERF_MAN_PATH="$(mandir_SQ)"' \ 699 '-DPERF_INFO_PATH="$(infodir_SQ)"' $< 700 701$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt 702 703$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt) 704 $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@ 705 706$(SCRIPTS) : % : %.sh 707 $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@' 708 709# These can record PERF_VERSION 710$(OUTPUT)perf.o perf.spec \ 711 $(SCRIPTS) \ 712 : $(OUTPUT)PERF-VERSION-FILE 713 714$(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS 715 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $< 716$(OUTPUT)%.s: %.c $(OUTPUT)PERF-CFLAGS 717 $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $< 718$(OUTPUT)%.o: %.S 719 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $< 720 721$(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS 722 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \ 723 '-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \ 724 '-DBINDIR="$(bindir_relative_SQ)"' \ 725 '-DPREFIX="$(prefix_SQ)"' \ 726 $< 727 728$(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS 729 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $< 730 731$(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS 732 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $< 733 734$(OUTPUT)util/ui/browsers/annotate.o: util/ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS 735 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $< 736 737$(OUTPUT)util/ui/browsers/hists.o: util/ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS 738 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $< 739 740$(OUTPUT)util/ui/browsers/map.o: util/ui/browsers/map.c $(OUTPUT)PERF-CFLAGS 741 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $< 742 743$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS 744 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $< 745 746$(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS 747 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $< 748 749$(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS 750 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $< 751 752$(OUTPUT)util/scripting-engines/trace-event-python.o: util/scripting-engines/trace-event-python.c $(OUTPUT)PERF-CFLAGS 753 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $< 754 755$(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS 756 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $< 757 758$(OUTPUT)perf-%: %.o $(PERFLIBS) 759 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) 760 761$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H) 762$(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h) 763 764# we compile into subdirectories. if the target directory is not the source directory, they might not exists. So 765# we depend the various files onto their directories. 766DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h 767$(DIRECTORY_DEPS): | $(sort $(dir $(DIRECTORY_DEPS))) 768# In the second step, we make a rule to actually create these directories 769$(sort $(dir $(DIRECTORY_DEPS))): 770 $(QUIET_MKDIR)$(MKDIR) -p $@ 2>/dev/null 771 772$(LIB_FILE): $(LIB_OBJS) 773 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS) 774 775help: 776 @echo 'Perf make targets:' 777 @echo ' doc - make *all* documentation (see below)' 778 @echo ' man - make manpage documentation (access with man <foo>)' 779 @echo ' html - make html documentation' 780 @echo ' info - make GNU info documentation (access with info <foo>)' 781 @echo ' pdf - make pdf documentation' 782 @echo ' TAGS - use etags to make tag information for source browsing' 783 @echo ' tags - use ctags to make tag information for source browsing' 784 @echo ' cscope - use cscope to make interactive browsing database' 785 @echo '' 786 @echo 'Perf install targets:' 787 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed' 788 @echo ' HINT: use "make prefix=<path> <install target>" to install to a particular' 789 @echo ' path like make prefix=/usr/local install install-doc' 790 @echo ' install - install compiled binaries' 791 @echo ' install-doc - install *all* documentation' 792 @echo ' install-man - install manpage documentation' 793 @echo ' install-html - install html documentation' 794 @echo ' install-info - install GNU info documentation' 795 @echo ' install-pdf - install pdf documentation' 796 @echo '' 797 @echo ' quick-install-doc - alias for quick-install-man' 798 @echo ' quick-install-man - install the documentation quickly' 799 @echo ' quick-install-html - install the html documentation quickly' 800 @echo '' 801 @echo 'Perf maintainer targets:' 802 @echo ' clean - clean all binary objects and build output' 803 804doc: 805 $(MAKE) -C Documentation all 806 807man: 808 $(MAKE) -C Documentation man 809 810html: 811 $(MAKE) -C Documentation html 812 813info: 814 $(MAKE) -C Documentation info 815 816pdf: 817 $(MAKE) -C Documentation pdf 818 819TAGS: 820 $(RM) TAGS 821 $(FIND) . -name '*.[hcS]' -print | xargs etags -a 822 823tags: 824 $(RM) tags 825 $(FIND) . -name '*.[hcS]' -print | xargs ctags -a 826 827cscope: 828 $(RM) cscope* 829 $(FIND) . -name '*.[hcS]' -print | xargs cscope -b 830 831### Detect prefix changes 832TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\ 833 $(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ) 834 835$(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS 836 @FLAGS='$(TRACK_CFLAGS)'; \ 837 if test x"$$FLAGS" != x"`cat $(OUTPUT)PERF-CFLAGS 2>/dev/null`" ; then \ 838 echo 1>&2 " * new build flags or prefix"; \ 839 echo "$$FLAGS" >$(OUTPUT)PERF-CFLAGS; \ 840 fi 841 842### Testing rules 843 844# GNU make supports exporting all variables by "export" without parameters. 845# However, the environment gets quite big, and some programs have problems 846# with that. 847 848check: $(OUTPUT)common-cmds.h 849 if sparse; \ 850 then \ 851 for i in *.c */*.c; \ 852 do \ 853 sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \ 854 done; \ 855 else \ 856 exit 1; \ 857 fi 858 859### Installation rules 860 861ifneq ($(filter /%,$(firstword $(perfexecdir))),) 862perfexec_instdir = $(perfexecdir) 863else 864perfexec_instdir = $(prefix)/$(perfexecdir) 865endif 866perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) 867 868install: all 869 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)' 870 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)' 871 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace' 872 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin' 873 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 874 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace' 875 $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl' 876 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin' 877 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace' 878 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin' 879 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace' 880 $(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python' 881 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin' 882 883install-python_ext: 884 $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)' 885 886install-doc: 887 $(MAKE) -C Documentation install 888 889install-man: 890 $(MAKE) -C Documentation install-man 891 892install-html: 893 $(MAKE) -C Documentation install-html 894 895install-info: 896 $(MAKE) -C Documentation install-info 897 898install-pdf: 899 $(MAKE) -C Documentation install-pdf 900 901quick-install-doc: 902 $(MAKE) -C Documentation quick-install 903 904quick-install-man: 905 $(MAKE) -C Documentation quick-install-man 906 907quick-install-html: 908 $(MAKE) -C Documentation quick-install-html 909 910### Cleaning rules 911 912clean: 913 $(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS) 914 $(RM) $(ALL_PROGRAMS) perf 915 $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* 916 $(MAKE) -C Documentation/ clean 917 $(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS 918 $(python-clean) 919 920.PHONY: all install clean strip 921.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell 922.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS 923