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 O to save output files in a separate directory. 19# 20# Define ARCH as name of target architecture if you want cross-builds. 21# 22# Define CROSS_COMPILE as prefix name of compiler if you want cross-builds. 23# 24# Define NO_LIBPERL to disable perl script extension. 25# 26# Define NO_LIBPYTHON to disable python script extension. 27# 28# Define PYTHON to point to the python binary if the default 29# `python' is not correct; for example: PYTHON=python2 30# 31# Define PYTHON_CONFIG to point to the python-config binary if 32# the default `$(PYTHON)-config' is not correct. 33# 34# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8 35# 36# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72. 37# 38# Define LDFLAGS=-static to build a static binary. 39# 40# Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds. 41# 42# Define NO_DWARF if you do not want debug-info analysis feature at all. 43# 44# Define WERROR=0 to disable treating any warnings as errors. 45# 46# Define NO_NEWT if you do not want TUI support. 47# 48# Define NO_DEMANGLE if you do not want C++ symbol demangling. 49 50$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE 51 @$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT) 52-include $(OUTPUT)PERF-VERSION-FILE 53 54uname_M := $(shell uname -m 2>/dev/null || echo not) 55 56ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ 57 -e s/arm.*/arm/ -e s/sa110/arm/ \ 58 -e s/s390x/s390/ -e s/parisc64/parisc/ \ 59 -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \ 60 -e s/sh[234].*/sh/ ) 61 62CC = $(CROSS_COMPILE)gcc 63AR = $(CROSS_COMPILE)ar 64 65# Additional ARCH settings for x86 66ifeq ($(ARCH),i386) 67 ARCH := x86 68endif 69ifeq ($(ARCH),x86_64) 70 ARCH := x86 71 IS_X86_64 := 0 72 ifeq (, $(findstring m32,$(EXTRA_CFLAGS))) 73 IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -xc - | tail -n 1) 74 endif 75 ifeq (${IS_X86_64}, 1) 76 RAW_ARCH := x86_64 77 ARCH_CFLAGS := -DARCH_X86_64 78 ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S 79 endif 80endif 81 82# Treat warnings as errors unless directed not to 83ifneq ($(WERROR),0) 84 CFLAGS_WERROR := -Werror 85endif 86 87# 88# Include saner warnings here, which can catch bugs: 89# 90 91EXTRA_WARNINGS := -Wformat 92EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-security 93EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-y2k 94EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wshadow 95EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Winit-self 96EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wpacked 97EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wredundant-decls 98EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-aliasing=3 99EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-default 100EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-enum 101EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wno-system-headers 102EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wundef 103EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wwrite-strings 104EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wbad-function-cast 105EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-declarations 106EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-prototypes 107EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wnested-externs 108EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wold-style-definition 109EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-prototypes 110EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wdeclaration-after-statement 111 112ifeq ("$(origin DEBUG)", "command line") 113 PERF_DEBUG = $(DEBUG) 114endif 115ifndef PERF_DEBUG 116 CFLAGS_OPTIMIZE = -O6 117endif 118 119CFLAGS = -fno-omit-frame-pointer -ggdb3 -Wall -Wextra -std=gnu99 $(CFLAGS_WERROR) $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) 120EXTLIBS = -lpthread -lrt -lelf -lm 121ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE 122ALL_LDFLAGS = $(LDFLAGS) 123STRIP ?= strip 124 125# Among the variables below, these: 126# perfexecdir 127# template_dir 128# mandir 129# infodir 130# htmldir 131# ETC_PERFCONFIG (but not sysconfdir) 132# can be specified as a relative path some/where/else; 133# this is interpreted as relative to $(prefix) and "perf" at 134# runtime figures out where they are based on the path to the executable. 135# This can help installing the suite in a relocatable way. 136 137# Make the path relative to DESTDIR, not to prefix 138ifndef DESTDIR 139prefix = $(HOME) 140endif 141bindir_relative = bin 142bindir = $(prefix)/$(bindir_relative) 143mandir = share/man 144infodir = share/info 145perfexecdir = libexec/perf-core 146sharedir = $(prefix)/share 147template_dir = share/perf-core/templates 148htmldir = share/doc/perf-doc 149ifeq ($(prefix),/usr) 150sysconfdir = /etc 151ETC_PERFCONFIG = $(sysconfdir)/perfconfig 152else 153sysconfdir = $(prefix)/etc 154ETC_PERFCONFIG = etc/perfconfig 155endif 156lib = lib 157 158export prefix bindir sharedir sysconfdir 159 160RM = rm -f 161MKDIR = mkdir 162FIND = find 163INSTALL = install 164 165# sparse is architecture-neutral, which means that we need to tell it 166# explicitly what architecture to check for. Fix this up for yours.. 167SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__ 168 169-include config/feature-tests.mak 170 171ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -fstack-protector-all),y) 172 CFLAGS := $(CFLAGS) -fstack-protector-all 173endif 174 175ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wstack-protector),y) 176 CFLAGS := $(CFLAGS) -Wstack-protector 177endif 178 179ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wvolatile-register-var),y) 180 CFLAGS := $(CFLAGS) -Wvolatile-register-var 181endif 182 183### --- END CONFIGURATION SECTION --- 184 185BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE 186BASIC_LDFLAGS = 187 188# Guard against environment variables 189BUILTIN_OBJS = 190LIB_H = 191LIB_OBJS = 192PYRF_OBJS = 193SCRIPT_SH = 194 195SCRIPT_SH += perf-archive.sh 196 197grep-libs = $(filter -l%,$(1)) 198strip-libs = $(filter-out -l%,$(1)) 199 200PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources) 201PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py 202 203$(OUTPUT)python/perf.so: $(PYRF_OBJS) $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) 204 $(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \ 205 --quiet build_ext; \ 206 mkdir -p $(OUTPUT)python && \ 207 cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/ 208# 209# No Perl scripts right now: 210# 211 212SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) 213 214# 215# Single 'perf' binary right now: 216# 217PROGRAMS += $(OUTPUT)perf 218 219LANG_BINDINGS = 220 221# what 'all' will build and 'install' will install, in perfexecdir 222ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) 223 224# what 'all' will build but not install in perfexecdir 225OTHER_PROGRAMS = $(OUTPUT)perf 226 227# Set paths to tools early so that they can be used for version tests. 228ifndef SHELL_PATH 229 SHELL_PATH = /bin/sh 230endif 231ifndef PERL_PATH 232 PERL_PATH = /usr/bin/perl 233endif 234 235export PERL_PATH 236 237LIB_FILE=$(OUTPUT)libperf.a 238 239LIB_H += ../../include/linux/perf_event.h 240LIB_H += ../../include/linux/rbtree.h 241LIB_H += ../../include/linux/list.h 242LIB_H += ../../include/linux/const.h 243LIB_H += ../../include/linux/hash.h 244LIB_H += ../../include/linux/stringify.h 245LIB_H += util/include/linux/bitmap.h 246LIB_H += util/include/linux/bitops.h 247LIB_H += util/include/linux/compiler.h 248LIB_H += util/include/linux/const.h 249LIB_H += util/include/linux/ctype.h 250LIB_H += util/include/linux/kernel.h 251LIB_H += util/include/linux/list.h 252LIB_H += util/include/linux/module.h 253LIB_H += util/include/linux/poison.h 254LIB_H += util/include/linux/prefetch.h 255LIB_H += util/include/linux/rbtree.h 256LIB_H += util/include/linux/string.h 257LIB_H += util/include/linux/types.h 258LIB_H += util/include/linux/linkage.h 259LIB_H += util/include/asm/asm-offsets.h 260LIB_H += util/include/asm/bug.h 261LIB_H += util/include/asm/byteorder.h 262LIB_H += util/include/asm/hweight.h 263LIB_H += util/include/asm/swab.h 264LIB_H += util/include/asm/system.h 265LIB_H += util/include/asm/uaccess.h 266LIB_H += util/include/dwarf-regs.h 267LIB_H += util/include/asm/dwarf2.h 268LIB_H += util/include/asm/cpufeature.h 269LIB_H += util/include/asm/unistd_32.h 270LIB_H += util/include/asm/unistd_64.h 271LIB_H += perf.h 272LIB_H += util/annotate.h 273LIB_H += util/cache.h 274LIB_H += util/callchain.h 275LIB_H += util/build-id.h 276LIB_H += util/debug.h 277LIB_H += util/debugfs.h 278LIB_H += util/sysfs.h 279LIB_H += util/event.h 280LIB_H += util/evsel.h 281LIB_H += util/evlist.h 282LIB_H += util/exec_cmd.h 283LIB_H += util/types.h 284LIB_H += util/levenshtein.h 285LIB_H += util/map.h 286LIB_H += util/parse-options.h 287LIB_H += util/parse-events.h 288LIB_H += util/quote.h 289LIB_H += util/util.h 290LIB_H += util/xyarray.h 291LIB_H += util/header.h 292LIB_H += util/help.h 293LIB_H += util/session.h 294LIB_H += util/strbuf.h 295LIB_H += util/strlist.h 296LIB_H += util/strfilter.h 297LIB_H += util/svghelper.h 298LIB_H += util/tool.h 299LIB_H += util/run-command.h 300LIB_H += util/sigchain.h 301LIB_H += util/symbol.h 302LIB_H += util/color.h 303LIB_H += util/values.h 304LIB_H += util/sort.h 305LIB_H += util/hist.h 306LIB_H += util/thread.h 307LIB_H += util/thread_map.h 308LIB_H += util/trace-event.h 309LIB_H += util/probe-finder.h 310LIB_H += util/dwarf-aux.h 311LIB_H += util/probe-event.h 312LIB_H += util/pstack.h 313LIB_H += util/cpumap.h 314LIB_H += util/top.h 315LIB_H += $(ARCH_INCLUDE) 316LIB_H += util/cgroup.h 317 318LIB_OBJS += $(OUTPUT)util/abspath.o 319LIB_OBJS += $(OUTPUT)util/alias.o 320LIB_OBJS += $(OUTPUT)util/annotate.o 321LIB_OBJS += $(OUTPUT)util/build-id.o 322LIB_OBJS += $(OUTPUT)util/config.o 323LIB_OBJS += $(OUTPUT)util/ctype.o 324LIB_OBJS += $(OUTPUT)util/debugfs.o 325LIB_OBJS += $(OUTPUT)util/sysfs.o 326LIB_OBJS += $(OUTPUT)util/environment.o 327LIB_OBJS += $(OUTPUT)util/event.o 328LIB_OBJS += $(OUTPUT)util/evlist.o 329LIB_OBJS += $(OUTPUT)util/evsel.o 330LIB_OBJS += $(OUTPUT)util/exec_cmd.o 331LIB_OBJS += $(OUTPUT)util/help.o 332LIB_OBJS += $(OUTPUT)util/levenshtein.o 333LIB_OBJS += $(OUTPUT)util/parse-options.o 334LIB_OBJS += $(OUTPUT)util/parse-events.o 335LIB_OBJS += $(OUTPUT)util/path.o 336LIB_OBJS += $(OUTPUT)util/rbtree.o 337LIB_OBJS += $(OUTPUT)util/bitmap.o 338LIB_OBJS += $(OUTPUT)util/hweight.o 339LIB_OBJS += $(OUTPUT)util/run-command.o 340LIB_OBJS += $(OUTPUT)util/quote.o 341LIB_OBJS += $(OUTPUT)util/strbuf.o 342LIB_OBJS += $(OUTPUT)util/string.o 343LIB_OBJS += $(OUTPUT)util/strlist.o 344LIB_OBJS += $(OUTPUT)util/strfilter.o 345LIB_OBJS += $(OUTPUT)util/top.o 346LIB_OBJS += $(OUTPUT)util/usage.o 347LIB_OBJS += $(OUTPUT)util/wrapper.o 348LIB_OBJS += $(OUTPUT)util/sigchain.o 349LIB_OBJS += $(OUTPUT)util/symbol.o 350LIB_OBJS += $(OUTPUT)util/color.o 351LIB_OBJS += $(OUTPUT)util/pager.o 352LIB_OBJS += $(OUTPUT)util/header.o 353LIB_OBJS += $(OUTPUT)util/callchain.o 354LIB_OBJS += $(OUTPUT)util/values.o 355LIB_OBJS += $(OUTPUT)util/debug.o 356LIB_OBJS += $(OUTPUT)util/map.o 357LIB_OBJS += $(OUTPUT)util/pstack.o 358LIB_OBJS += $(OUTPUT)util/session.o 359LIB_OBJS += $(OUTPUT)util/thread.o 360LIB_OBJS += $(OUTPUT)util/thread_map.o 361LIB_OBJS += $(OUTPUT)util/trace-event-parse.o 362LIB_OBJS += $(OUTPUT)util/trace-event-read.o 363LIB_OBJS += $(OUTPUT)util/trace-event-info.o 364LIB_OBJS += $(OUTPUT)util/trace-event-scripting.o 365LIB_OBJS += $(OUTPUT)util/svghelper.o 366LIB_OBJS += $(OUTPUT)util/sort.o 367LIB_OBJS += $(OUTPUT)util/hist.o 368LIB_OBJS += $(OUTPUT)util/probe-event.o 369LIB_OBJS += $(OUTPUT)util/util.o 370LIB_OBJS += $(OUTPUT)util/xyarray.o 371LIB_OBJS += $(OUTPUT)util/cpumap.o 372LIB_OBJS += $(OUTPUT)util/cgroup.o 373 374BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o 375 376BUILTIN_OBJS += $(OUTPUT)builtin-bench.o 377 378# Benchmark modules 379BUILTIN_OBJS += $(OUTPUT)bench/sched-messaging.o 380BUILTIN_OBJS += $(OUTPUT)bench/sched-pipe.o 381ifeq ($(RAW_ARCH),x86_64) 382BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy-x86-64-asm.o 383BUILTIN_OBJS += $(OUTPUT)bench/mem-memset-x86-64-asm.o 384endif 385BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy.o 386BUILTIN_OBJS += $(OUTPUT)bench/mem-memset.o 387 388BUILTIN_OBJS += $(OUTPUT)builtin-diff.o 389BUILTIN_OBJS += $(OUTPUT)builtin-evlist.o 390BUILTIN_OBJS += $(OUTPUT)builtin-help.o 391BUILTIN_OBJS += $(OUTPUT)builtin-sched.o 392BUILTIN_OBJS += $(OUTPUT)builtin-buildid-list.o 393BUILTIN_OBJS += $(OUTPUT)builtin-buildid-cache.o 394BUILTIN_OBJS += $(OUTPUT)builtin-list.o 395BUILTIN_OBJS += $(OUTPUT)builtin-record.o 396BUILTIN_OBJS += $(OUTPUT)builtin-report.o 397BUILTIN_OBJS += $(OUTPUT)builtin-stat.o 398BUILTIN_OBJS += $(OUTPUT)builtin-timechart.o 399BUILTIN_OBJS += $(OUTPUT)builtin-top.o 400BUILTIN_OBJS += $(OUTPUT)builtin-script.o 401BUILTIN_OBJS += $(OUTPUT)builtin-probe.o 402BUILTIN_OBJS += $(OUTPUT)builtin-kmem.o 403BUILTIN_OBJS += $(OUTPUT)builtin-lock.o 404BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o 405BUILTIN_OBJS += $(OUTPUT)builtin-test.o 406BUILTIN_OBJS += $(OUTPUT)builtin-inject.o 407 408PERFLIBS = $(LIB_FILE) 409 410# Files needed for the python binding, perf.so 411# pyrf is just an internal name needed for all those wrappers. 412# This has to be in sync with what is in the 'sources' variable in 413# tools/perf/util/setup.py 414 415PYRF_OBJS += $(OUTPUT)util/cpumap.o 416PYRF_OBJS += $(OUTPUT)util/ctype.o 417PYRF_OBJS += $(OUTPUT)util/evlist.o 418PYRF_OBJS += $(OUTPUT)util/evsel.o 419PYRF_OBJS += $(OUTPUT)util/python.o 420PYRF_OBJS += $(OUTPUT)util/thread_map.o 421PYRF_OBJS += $(OUTPUT)util/util.o 422PYRF_OBJS += $(OUTPUT)util/xyarray.o 423 424# 425# Platform specific tweaks 426# 427 428# We choose to avoid "if .. else if .. else .. endif endif" 429# because maintaining the nesting to match is a pain. If 430# we had "elif" things would have been much nicer... 431 432-include config.mak.autogen 433-include config.mak 434 435ifndef NO_DWARF 436FLAGS_DWARF=$(ALL_CFLAGS) -ldw -lelf $(ALL_LDFLAGS) $(EXTLIBS) 437ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF)),y) 438 msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev); 439 NO_DWARF := 1 440endif # Dwarf support 441endif # NO_DWARF 442 443-include arch/$(ARCH)/Makefile 444 445ifneq ($(OUTPUT),) 446 BASIC_CFLAGS += -I$(OUTPUT) 447endif 448 449FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) 450ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF)),y) 451 FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS) 452 ifneq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC)),y) 453 msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static); 454 else 455 msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel); 456 endif 457endif 458 459ifneq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_COMMON)),y) 460 BASIC_CFLAGS += -DLIBELF_NO_MMAP 461endif 462 463ifndef NO_DWARF 464ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) 465 msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled); 466else 467 BASIC_CFLAGS += -DDWARF_SUPPORT 468 EXTLIBS += -lelf -ldw 469 LIB_OBJS += $(OUTPUT)util/probe-finder.o 470 LIB_OBJS += $(OUTPUT)util/dwarf-aux.o 471endif # PERF_HAVE_DWARF_REGS 472endif # NO_DWARF 473 474ifdef NO_NEWT 475 BASIC_CFLAGS += -DNO_NEWT_SUPPORT 476else 477 FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt 478 ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT)),y) 479 msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev); 480 BASIC_CFLAGS += -DNO_NEWT_SUPPORT 481 else 482 # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h 483 BASIC_CFLAGS += -I/usr/include/slang 484 EXTLIBS += -lnewt -lslang 485 LIB_OBJS += $(OUTPUT)util/ui/setup.o 486 LIB_OBJS += $(OUTPUT)util/ui/browser.o 487 LIB_OBJS += $(OUTPUT)util/ui/browsers/annotate.o 488 LIB_OBJS += $(OUTPUT)util/ui/browsers/hists.o 489 LIB_OBJS += $(OUTPUT)util/ui/browsers/map.o 490 LIB_OBJS += $(OUTPUT)util/ui/helpline.o 491 LIB_OBJS += $(OUTPUT)util/ui/progress.o 492 LIB_OBJS += $(OUTPUT)util/ui/util.o 493 LIB_H += util/ui/browser.h 494 LIB_H += util/ui/browsers/map.h 495 LIB_H += util/ui/helpline.h 496 LIB_H += util/ui/keysyms.h 497 LIB_H += util/ui/libslang.h 498 LIB_H += util/ui/progress.h 499 LIB_H += util/ui/util.h 500 LIB_H += util/ui/ui.h 501 endif 502endif 503 504ifdef NO_LIBPERL 505 BASIC_CFLAGS += -DNO_LIBPERL 506else 507 PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) 508 PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) 509 PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) 510 PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` 511 FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) 512 513 ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED)),y) 514 BASIC_CFLAGS += -DNO_LIBPERL 515 else 516 ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS) 517 EXTLIBS += $(PERL_EMBED_LIBADD) 518 LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o 519 LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o 520 endif 521endif 522 523disable-python = $(eval $(disable-python_code)) 524define disable-python_code 525 BASIC_CFLAGS += -DNO_LIBPYTHON 526 $(if $(1),$(warning No $(1) was found)) 527 $(warning Python support won't be built) 528endef 529 530override PYTHON := \ 531 $(call get-executable-or-default,PYTHON,python) 532 533ifndef PYTHON 534 $(call disable-python,python interpreter) 535 python-clean := 536else 537 538 PYTHON_WORD := $(call shell-wordify,$(PYTHON)) 539 540 # python extension build directories 541 PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/ 542 PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/ 543 PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/ 544 export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP 545 546 python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so 547 548 ifdef NO_LIBPYTHON 549 $(call disable-python) 550 else 551 552 override PYTHON_CONFIG := \ 553 $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config) 554 555 ifndef PYTHON_CONFIG 556 $(call disable-python,python-config tool) 557 else 558 559 PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) 560 561 PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) 562 PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) 563 PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) 564 PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) 565 FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) 566 567 ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED)),y) 568 $(call disable-python,Python.h (for Python 2.x)) 569 else 570 571 ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED)),y) 572 $(warning Python 3 is not yet supported; please set) 573 $(warning PYTHON and/or PYTHON_CONFIG appropriately.) 574 $(warning If you also have Python 2 installed, then) 575 $(warning try something like:) 576 $(warning $(and ,)) 577 $(warning $(and ,) make PYTHON=python2) 578 $(warning $(and ,)) 579 $(warning Otherwise, disable Python support entirely:) 580 $(warning $(and ,)) 581 $(warning $(and ,) make NO_LIBPYTHON=1) 582 $(warning $(and ,)) 583 $(error $(and ,)) 584 else 585 ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS) 586 EXTLIBS += $(PYTHON_EMBED_LIBADD) 587 LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o 588 LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o 589 LANG_BINDINGS += $(OUTPUT)python/perf.so 590 endif 591 592 endif 593 endif 594 endif 595endif 596 597ifdef NO_DEMANGLE 598 BASIC_CFLAGS += -DNO_DEMANGLE 599else 600 ifdef HAVE_CPLUS_DEMANGLE 601 EXTLIBS += -liberty 602 BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE 603 else 604 FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd 605 has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD)) 606 ifeq ($(has_bfd),y) 607 EXTLIBS += -lbfd 608 else 609 FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty 610 has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY)) 611 ifeq ($(has_bfd_iberty),y) 612 EXTLIBS += -lbfd -liberty 613 else 614 FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz 615 has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z)) 616 ifeq ($(has_bfd_iberty_z),y) 617 EXTLIBS += -lbfd -liberty -lz 618 else 619 FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty 620 has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE)) 621 ifeq ($(has_cplus_demangle),y) 622 EXTLIBS += -liberty 623 BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE 624 else 625 msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling) 626 BASIC_CFLAGS += -DNO_DEMANGLE 627 endif 628 endif 629 endif 630 endif 631 endif 632endif 633 634 635ifdef NO_STRLCPY 636 BASIC_CFLAGS += -DNO_STRLCPY 637else 638 ifneq ($(call try-cc,$(SOURCE_STRLCPY),),y) 639 BASIC_CFLAGS += -DNO_STRLCPY 640 endif 641endif 642 643ifneq ($(findstring $(MAKEFLAGS),s),s) 644ifndef V 645 QUIET_CC = @echo ' ' CC $@; 646 QUIET_AR = @echo ' ' AR $@; 647 QUIET_LINK = @echo ' ' LINK $@; 648 QUIET_MKDIR = @echo ' ' MKDIR $@; 649 QUIET_GEN = @echo ' ' GEN $@; 650endif 651endif 652 653ifdef ASCIIDOC8 654 export ASCIIDOC8 655endif 656 657# Shell quote (do not use $(call) to accommodate ancient setups); 658 659ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) 660 661DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) 662bindir_SQ = $(subst ','\'',$(bindir)) 663bindir_relative_SQ = $(subst ','\'',$(bindir_relative)) 664mandir_SQ = $(subst ','\'',$(mandir)) 665infodir_SQ = $(subst ','\'',$(infodir)) 666perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) 667template_dir_SQ = $(subst ','\'',$(template_dir)) 668htmldir_SQ = $(subst ','\'',$(htmldir)) 669prefix_SQ = $(subst ','\'',$(prefix)) 670 671SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) 672 673LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group 674 675ALL_CFLAGS += $(BASIC_CFLAGS) 676ALL_CFLAGS += $(ARCH_CFLAGS) 677ALL_LDFLAGS += $(BASIC_LDFLAGS) 678 679export INSTALL SHELL_PATH 680 681 682### Build rules 683 684SHELL = $(SHELL_PATH) 685 686all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) 687 688please_set_SHELL_PATH_to_a_more_modern_shell: 689 @$$(:) 690 691shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell 692 693strip: $(PROGRAMS) $(OUTPUT)perf 694 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf 695 696$(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS 697 $(QUIET_CC)$(CC) -DPERF_VERSION='"$(PERF_VERSION)"' \ 698 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \ 699 $(ALL_CFLAGS) -c $(filter %.c,$^) -o $@ 700 701$(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS) 702 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \ 703 $(BUILTIN_OBJS) $(LIBS) -o $@ 704 705$(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS 706 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \ 707 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \ 708 '-DPERF_MAN_PATH="$(mandir_SQ)"' \ 709 '-DPERF_INFO_PATH="$(infodir_SQ)"' $< 710 711$(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS 712 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \ 713 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \ 714 '-DPERF_MAN_PATH="$(mandir_SQ)"' \ 715 '-DPERF_INFO_PATH="$(infodir_SQ)"' $< 716 717$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt 718 719$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt) 720 $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@ 721 722$(SCRIPTS) : % : %.sh 723 $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@' 724 725# These can record PERF_VERSION 726$(OUTPUT)perf.o perf.spec \ 727 $(SCRIPTS) \ 728 : $(OUTPUT)PERF-VERSION-FILE 729 730$(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS 731 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $< 732$(OUTPUT)%.s: %.c $(OUTPUT)PERF-CFLAGS 733 $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $< 734$(OUTPUT)%.o: %.S 735 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $< 736 737$(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS 738 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \ 739 '-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \ 740 '-DBINDIR="$(bindir_relative_SQ)"' \ 741 '-DPREFIX="$(prefix_SQ)"' \ 742 $< 743 744$(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS 745 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $< 746 747$(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS 748 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $< 749 750$(OUTPUT)util/ui/browsers/annotate.o: util/ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS 751 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $< 752 753$(OUTPUT)util/ui/browsers/hists.o: util/ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS 754 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $< 755 756$(OUTPUT)util/ui/browsers/map.o: util/ui/browsers/map.c $(OUTPUT)PERF-CFLAGS 757 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $< 758 759$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS 760 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $< 761 762$(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS 763 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $< 764 765$(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS 766 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $< 767 768$(OUTPUT)util/scripting-engines/trace-event-python.o: util/scripting-engines/trace-event-python.c $(OUTPUT)PERF-CFLAGS 769 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $< 770 771$(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS 772 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $< 773 774$(OUTPUT)perf-%: %.o $(PERFLIBS) 775 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) 776 777$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H) 778$(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h) 779 780# we compile into subdirectories. if the target directory is not the source directory, they might not exists. So 781# we depend the various files onto their directories. 782DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h 783$(DIRECTORY_DEPS): | $(sort $(dir $(DIRECTORY_DEPS))) 784# In the second step, we make a rule to actually create these directories 785$(sort $(dir $(DIRECTORY_DEPS))): 786 $(QUIET_MKDIR)$(MKDIR) -p $@ 2>/dev/null 787 788$(LIB_FILE): $(LIB_OBJS) 789 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS) 790 791help: 792 @echo 'Perf make targets:' 793 @echo ' doc - make *all* documentation (see below)' 794 @echo ' man - make manpage documentation (access with man <foo>)' 795 @echo ' html - make html documentation' 796 @echo ' info - make GNU info documentation (access with info <foo>)' 797 @echo ' pdf - make pdf documentation' 798 @echo ' TAGS - use etags to make tag information for source browsing' 799 @echo ' tags - use ctags to make tag information for source browsing' 800 @echo ' cscope - use cscope to make interactive browsing database' 801 @echo '' 802 @echo 'Perf install targets:' 803 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed' 804 @echo ' HINT: use "make prefix=<path> <install target>" to install to a particular' 805 @echo ' path like make prefix=/usr/local install install-doc' 806 @echo ' install - install compiled binaries' 807 @echo ' install-doc - install *all* documentation' 808 @echo ' install-man - install manpage documentation' 809 @echo ' install-html - install html documentation' 810 @echo ' install-info - install GNU info documentation' 811 @echo ' install-pdf - install pdf documentation' 812 @echo '' 813 @echo ' quick-install-doc - alias for quick-install-man' 814 @echo ' quick-install-man - install the documentation quickly' 815 @echo ' quick-install-html - install the html documentation quickly' 816 @echo '' 817 @echo 'Perf maintainer targets:' 818 @echo ' clean - clean all binary objects and build output' 819 820doc: 821 $(MAKE) -C Documentation all 822 823man: 824 $(MAKE) -C Documentation man 825 826html: 827 $(MAKE) -C Documentation html 828 829info: 830 $(MAKE) -C Documentation info 831 832pdf: 833 $(MAKE) -C Documentation pdf 834 835TAGS: 836 $(RM) TAGS 837 $(FIND) . -name '*.[hcS]' -print | xargs etags -a 838 839tags: 840 $(RM) tags 841 $(FIND) . -name '*.[hcS]' -print | xargs ctags -a 842 843cscope: 844 $(RM) cscope* 845 $(FIND) . -name '*.[hcS]' -print | xargs cscope -b 846 847### Detect prefix changes 848TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\ 849 $(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ) 850 851$(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS 852 @FLAGS='$(TRACK_CFLAGS)'; \ 853 if test x"$$FLAGS" != x"`cat $(OUTPUT)PERF-CFLAGS 2>/dev/null`" ; then \ 854 echo 1>&2 " * new build flags or prefix"; \ 855 echo "$$FLAGS" >$(OUTPUT)PERF-CFLAGS; \ 856 fi 857 858### Testing rules 859 860# GNU make supports exporting all variables by "export" without parameters. 861# However, the environment gets quite big, and some programs have problems 862# with that. 863 864check: $(OUTPUT)common-cmds.h 865 if sparse; \ 866 then \ 867 for i in *.c */*.c; \ 868 do \ 869 sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \ 870 done; \ 871 else \ 872 exit 1; \ 873 fi 874 875### Installation rules 876 877ifneq ($(filter /%,$(firstword $(perfexecdir))),) 878perfexec_instdir = $(perfexecdir) 879else 880perfexec_instdir = $(prefix)/$(perfexecdir) 881endif 882perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) 883 884install: all 885 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)' 886 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)' 887 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace' 888 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin' 889 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 890 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace' 891 $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl' 892 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin' 893 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace' 894 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin' 895 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace' 896 $(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python' 897 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin' 898 899install-python_ext: 900 $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)' 901 902install-doc: 903 $(MAKE) -C Documentation install 904 905install-man: 906 $(MAKE) -C Documentation install-man 907 908install-html: 909 $(MAKE) -C Documentation install-html 910 911install-info: 912 $(MAKE) -C Documentation install-info 913 914install-pdf: 915 $(MAKE) -C Documentation install-pdf 916 917quick-install-doc: 918 $(MAKE) -C Documentation quick-install 919 920quick-install-man: 921 $(MAKE) -C Documentation quick-install-man 922 923quick-install-html: 924 $(MAKE) -C Documentation quick-install-html 925 926### Cleaning rules 927 928clean: 929 $(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS) 930 $(RM) $(ALL_PROGRAMS) perf 931 $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* 932 $(MAKE) -C Documentation/ clean 933 $(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS 934 $(python-clean) 935 936.PHONY: all install clean strip 937.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell 938.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS 939