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)) 185 186$(OUTPUT)python/perf.so: $(PYRF_OBJS) 187 $(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \ 188 --quiet build_ext; \ 189 mkdir -p $(OUTPUT)python && \ 190 cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/ 191# 192# No Perl scripts right now: 193# 194 195SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) 196 197# 198# Single 'perf' binary right now: 199# 200PROGRAMS += $(OUTPUT)perf 201 202LANG_BINDINGS = 203 204# what 'all' will build and 'install' will install, in perfexecdir 205ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS) 206 207# what 'all' will build but not install in perfexecdir 208OTHER_PROGRAMS = $(OUTPUT)perf 209 210# Set paths to tools early so that they can be used for version tests. 211ifndef SHELL_PATH 212 SHELL_PATH = /bin/sh 213endif 214ifndef PERL_PATH 215 PERL_PATH = /usr/bin/perl 216endif 217 218export PERL_PATH 219 220LIB_FILE=$(OUTPUT)libperf.a 221 222LIB_H += ../../include/linux/perf_event.h 223LIB_H += ../../include/linux/rbtree.h 224LIB_H += ../../include/linux/list.h 225LIB_H += ../../include/linux/const.h 226LIB_H += ../../include/linux/hash.h 227LIB_H += ../../include/linux/stringify.h 228LIB_H += util/include/linux/bitmap.h 229LIB_H += util/include/linux/bitops.h 230LIB_H += util/include/linux/compiler.h 231LIB_H += util/include/linux/const.h 232LIB_H += util/include/linux/ctype.h 233LIB_H += util/include/linux/kernel.h 234LIB_H += util/include/linux/list.h 235LIB_H += util/include/linux/module.h 236LIB_H += util/include/linux/poison.h 237LIB_H += util/include/linux/prefetch.h 238LIB_H += util/include/linux/rbtree.h 239LIB_H += util/include/linux/string.h 240LIB_H += util/include/linux/types.h 241LIB_H += util/include/linux/linkage.h 242LIB_H += util/include/asm/asm-offsets.h 243LIB_H += util/include/asm/bug.h 244LIB_H += util/include/asm/byteorder.h 245LIB_H += util/include/asm/hweight.h 246LIB_H += util/include/asm/swab.h 247LIB_H += util/include/asm/system.h 248LIB_H += util/include/asm/uaccess.h 249LIB_H += util/include/dwarf-regs.h 250LIB_H += util/include/asm/dwarf2.h 251LIB_H += util/include/asm/cpufeature.h 252LIB_H += perf.h 253LIB_H += util/annotate.h 254LIB_H += util/cache.h 255LIB_H += util/callchain.h 256LIB_H += util/build-id.h 257LIB_H += util/debug.h 258LIB_H += util/debugfs.h 259LIB_H += util/event.h 260LIB_H += util/evsel.h 261LIB_H += util/evlist.h 262LIB_H += util/exec_cmd.h 263LIB_H += util/types.h 264LIB_H += util/levenshtein.h 265LIB_H += util/map.h 266LIB_H += util/parse-options.h 267LIB_H += util/parse-events.h 268LIB_H += util/quote.h 269LIB_H += util/util.h 270LIB_H += util/xyarray.h 271LIB_H += util/header.h 272LIB_H += util/help.h 273LIB_H += util/session.h 274LIB_H += util/strbuf.h 275LIB_H += util/strlist.h 276LIB_H += util/strfilter.h 277LIB_H += util/svghelper.h 278LIB_H += util/tool.h 279LIB_H += util/run-command.h 280LIB_H += util/sigchain.h 281LIB_H += util/symbol.h 282LIB_H += util/color.h 283LIB_H += util/values.h 284LIB_H += util/sort.h 285LIB_H += util/hist.h 286LIB_H += util/thread.h 287LIB_H += util/thread_map.h 288LIB_H += util/trace-event.h 289LIB_H += util/probe-finder.h 290LIB_H += util/dwarf-aux.h 291LIB_H += util/probe-event.h 292LIB_H += util/pstack.h 293LIB_H += util/cpumap.h 294LIB_H += util/top.h 295LIB_H += $(ARCH_INCLUDE) 296LIB_H += util/cgroup.h 297 298LIB_OBJS += $(OUTPUT)util/abspath.o 299LIB_OBJS += $(OUTPUT)util/alias.o 300LIB_OBJS += $(OUTPUT)util/annotate.o 301LIB_OBJS += $(OUTPUT)util/build-id.o 302LIB_OBJS += $(OUTPUT)util/config.o 303LIB_OBJS += $(OUTPUT)util/ctype.o 304LIB_OBJS += $(OUTPUT)util/debugfs.o 305LIB_OBJS += $(OUTPUT)util/environment.o 306LIB_OBJS += $(OUTPUT)util/event.o 307LIB_OBJS += $(OUTPUT)util/evlist.o 308LIB_OBJS += $(OUTPUT)util/evsel.o 309LIB_OBJS += $(OUTPUT)util/exec_cmd.o 310LIB_OBJS += $(OUTPUT)util/help.o 311LIB_OBJS += $(OUTPUT)util/levenshtein.o 312LIB_OBJS += $(OUTPUT)util/parse-options.o 313LIB_OBJS += $(OUTPUT)util/parse-events.o 314LIB_OBJS += $(OUTPUT)util/path.o 315LIB_OBJS += $(OUTPUT)util/rbtree.o 316LIB_OBJS += $(OUTPUT)util/bitmap.o 317LIB_OBJS += $(OUTPUT)util/hweight.o 318LIB_OBJS += $(OUTPUT)util/run-command.o 319LIB_OBJS += $(OUTPUT)util/quote.o 320LIB_OBJS += $(OUTPUT)util/strbuf.o 321LIB_OBJS += $(OUTPUT)util/string.o 322LIB_OBJS += $(OUTPUT)util/strlist.o 323LIB_OBJS += $(OUTPUT)util/strfilter.o 324LIB_OBJS += $(OUTPUT)util/top.o 325LIB_OBJS += $(OUTPUT)util/usage.o 326LIB_OBJS += $(OUTPUT)util/wrapper.o 327LIB_OBJS += $(OUTPUT)util/sigchain.o 328LIB_OBJS += $(OUTPUT)util/symbol.o 329LIB_OBJS += $(OUTPUT)util/color.o 330LIB_OBJS += $(OUTPUT)util/pager.o 331LIB_OBJS += $(OUTPUT)util/header.o 332LIB_OBJS += $(OUTPUT)util/callchain.o 333LIB_OBJS += $(OUTPUT)util/values.o 334LIB_OBJS += $(OUTPUT)util/debug.o 335LIB_OBJS += $(OUTPUT)util/map.o 336LIB_OBJS += $(OUTPUT)util/pstack.o 337LIB_OBJS += $(OUTPUT)util/session.o 338LIB_OBJS += $(OUTPUT)util/thread.o 339LIB_OBJS += $(OUTPUT)util/thread_map.o 340LIB_OBJS += $(OUTPUT)util/trace-event-parse.o 341LIB_OBJS += $(OUTPUT)util/trace-event-read.o 342LIB_OBJS += $(OUTPUT)util/trace-event-info.o 343LIB_OBJS += $(OUTPUT)util/trace-event-scripting.o 344LIB_OBJS += $(OUTPUT)util/svghelper.o 345LIB_OBJS += $(OUTPUT)util/sort.o 346LIB_OBJS += $(OUTPUT)util/hist.o 347LIB_OBJS += $(OUTPUT)util/probe-event.o 348LIB_OBJS += $(OUTPUT)util/util.o 349LIB_OBJS += $(OUTPUT)util/xyarray.o 350LIB_OBJS += $(OUTPUT)util/cpumap.o 351LIB_OBJS += $(OUTPUT)util/cgroup.o 352 353BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o 354 355BUILTIN_OBJS += $(OUTPUT)builtin-bench.o 356 357# Benchmark modules 358BUILTIN_OBJS += $(OUTPUT)bench/sched-messaging.o 359BUILTIN_OBJS += $(OUTPUT)bench/sched-pipe.o 360ifeq ($(RAW_ARCH),x86_64) 361BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy-x86-64-asm.o 362BUILTIN_OBJS += $(OUTPUT)bench/mem-memset-x86-64-asm.o 363endif 364BUILTIN_OBJS += $(OUTPUT)bench/mem-memcpy.o 365BUILTIN_OBJS += $(OUTPUT)bench/mem-memset.o 366 367BUILTIN_OBJS += $(OUTPUT)builtin-diff.o 368BUILTIN_OBJS += $(OUTPUT)builtin-evlist.o 369BUILTIN_OBJS += $(OUTPUT)builtin-help.o 370BUILTIN_OBJS += $(OUTPUT)builtin-sched.o 371BUILTIN_OBJS += $(OUTPUT)builtin-buildid-list.o 372BUILTIN_OBJS += $(OUTPUT)builtin-buildid-cache.o 373BUILTIN_OBJS += $(OUTPUT)builtin-list.o 374BUILTIN_OBJS += $(OUTPUT)builtin-record.o 375BUILTIN_OBJS += $(OUTPUT)builtin-report.o 376BUILTIN_OBJS += $(OUTPUT)builtin-stat.o 377BUILTIN_OBJS += $(OUTPUT)builtin-timechart.o 378BUILTIN_OBJS += $(OUTPUT)builtin-top.o 379BUILTIN_OBJS += $(OUTPUT)builtin-script.o 380BUILTIN_OBJS += $(OUTPUT)builtin-probe.o 381BUILTIN_OBJS += $(OUTPUT)builtin-kmem.o 382BUILTIN_OBJS += $(OUTPUT)builtin-lock.o 383BUILTIN_OBJS += $(OUTPUT)builtin-kvm.o 384BUILTIN_OBJS += $(OUTPUT)builtin-test.o 385BUILTIN_OBJS += $(OUTPUT)builtin-inject.o 386 387PERFLIBS = $(LIB_FILE) 388 389# Files needed for the python binding, perf.so 390# pyrf is just an internal name needed for all those wrappers. 391# This has to be in sync with what is in the 'sources' variable in 392# tools/perf/util/setup.py 393 394PYRF_OBJS += $(OUTPUT)util/cpumap.o 395PYRF_OBJS += $(OUTPUT)util/ctype.o 396PYRF_OBJS += $(OUTPUT)util/evlist.o 397PYRF_OBJS += $(OUTPUT)util/evsel.o 398PYRF_OBJS += $(OUTPUT)util/python.o 399PYRF_OBJS += $(OUTPUT)util/thread_map.o 400PYRF_OBJS += $(OUTPUT)util/util.o 401PYRF_OBJS += $(OUTPUT)util/xyarray.o 402 403# 404# Platform specific tweaks 405# 406 407# We choose to avoid "if .. else if .. else .. endif endif" 408# because maintaining the nesting to match is a pain. If 409# we had "elif" things would have been much nicer... 410 411-include config.mak.autogen 412-include config.mak 413 414ifndef NO_DWARF 415FLAGS_DWARF=$(ALL_CFLAGS) -ldw -lelf $(ALL_LDFLAGS) $(EXTLIBS) 416ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF)),y) 417 msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev); 418 NO_DWARF := 1 419endif # Dwarf support 420endif # NO_DWARF 421 422-include arch/$(ARCH)/Makefile 423 424ifneq ($(OUTPUT),) 425 BASIC_CFLAGS += -I$(OUTPUT) 426endif 427 428FLAGS_LIBELF=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) 429ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF)),y) 430 FLAGS_GLIBC=$(ALL_CFLAGS) $(ALL_LDFLAGS) 431 ifneq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC)),y) 432 msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static); 433 else 434 msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel); 435 endif 436endif 437 438ifneq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_COMMON)),y) 439 BASIC_CFLAGS += -DLIBELF_NO_MMAP 440endif 441 442ifndef NO_DWARF 443ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) 444 msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled); 445else 446 BASIC_CFLAGS += -DDWARF_SUPPORT 447 EXTLIBS += -lelf -ldw 448 LIB_OBJS += $(OUTPUT)util/probe-finder.o 449 LIB_OBJS += $(OUTPUT)util/dwarf-aux.o 450endif # PERF_HAVE_DWARF_REGS 451endif # NO_DWARF 452 453ifdef NO_NEWT 454 BASIC_CFLAGS += -DNO_NEWT_SUPPORT 455else 456 FLAGS_NEWT=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lnewt 457 ifneq ($(call try-cc,$(SOURCE_NEWT),$(FLAGS_NEWT)),y) 458 msg := $(warning newt not found, disables TUI support. Please install newt-devel or libnewt-dev); 459 BASIC_CFLAGS += -DNO_NEWT_SUPPORT 460 else 461 # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h 462 BASIC_CFLAGS += -I/usr/include/slang 463 EXTLIBS += -lnewt -lslang 464 LIB_OBJS += $(OUTPUT)util/ui/setup.o 465 LIB_OBJS += $(OUTPUT)util/ui/browser.o 466 LIB_OBJS += $(OUTPUT)util/ui/browsers/annotate.o 467 LIB_OBJS += $(OUTPUT)util/ui/browsers/hists.o 468 LIB_OBJS += $(OUTPUT)util/ui/browsers/map.o 469 LIB_OBJS += $(OUTPUT)util/ui/helpline.o 470 LIB_OBJS += $(OUTPUT)util/ui/progress.o 471 LIB_OBJS += $(OUTPUT)util/ui/util.o 472 LIB_H += util/ui/browser.h 473 LIB_H += util/ui/browsers/map.h 474 LIB_H += util/ui/helpline.h 475 LIB_H += util/ui/keysyms.h 476 LIB_H += util/ui/libslang.h 477 LIB_H += util/ui/progress.h 478 LIB_H += util/ui/util.h 479 LIB_H += util/ui/ui.h 480 endif 481endif 482 483ifdef NO_LIBPERL 484 BASIC_CFLAGS += -DNO_LIBPERL 485else 486 PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) 487 PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) 488 PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) 489 PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` 490 FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) 491 492 ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED)),y) 493 BASIC_CFLAGS += -DNO_LIBPERL 494 else 495 ALL_LDFLAGS += $(PERL_EMBED_LDFLAGS) 496 EXTLIBS += $(PERL_EMBED_LIBADD) 497 LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-perl.o 498 LIB_OBJS += $(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o 499 endif 500endif 501 502disable-python = $(eval $(disable-python_code)) 503define disable-python_code 504 BASIC_CFLAGS += -DNO_LIBPYTHON 505 $(if $(1),$(warning No $(1) was found)) 506 $(warning Python support won't be built) 507endef 508 509override PYTHON := \ 510 $(call get-executable-or-default,PYTHON,python) 511 512ifndef PYTHON 513 $(call disable-python,python interpreter) 514 python-clean := 515else 516 517 PYTHON_WORD := $(call shell-wordify,$(PYTHON)) 518 519 # python extension build directories 520 PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/ 521 PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/ 522 PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/ 523 export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP 524 525 python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so 526 527 ifdef NO_LIBPYTHON 528 $(call disable-python) 529 else 530 531 override PYTHON_CONFIG := \ 532 $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config) 533 534 ifndef PYTHON_CONFIG 535 $(call disable-python,python-config tool) 536 else 537 538 PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG)) 539 540 PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) 541 PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) 542 PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) 543 PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) 544 FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) 545 546 ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED)),y) 547 $(call disable-python,Python.h (for Python 2.x)) 548 else 549 550 ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED)),y) 551 $(warning Python 3 is not yet supported; please set) 552 $(warning PYTHON and/or PYTHON_CONFIG appropriately.) 553 $(warning If you also have Python 2 installed, then) 554 $(warning try something like:) 555 $(warning $(and ,)) 556 $(warning $(and ,) make PYTHON=python2) 557 $(warning $(and ,)) 558 $(warning Otherwise, disable Python support entirely:) 559 $(warning $(and ,)) 560 $(warning $(and ,) make NO_LIBPYTHON=1) 561 $(warning $(and ,)) 562 $(error $(and ,)) 563 else 564 ALL_LDFLAGS += $(PYTHON_EMBED_LDFLAGS) 565 EXTLIBS += $(PYTHON_EMBED_LIBADD) 566 LIB_OBJS += $(OUTPUT)util/scripting-engines/trace-event-python.o 567 LIB_OBJS += $(OUTPUT)scripts/python/Perf-Trace-Util/Context.o 568 LANG_BINDINGS += $(OUTPUT)python/perf.so 569 endif 570 571 endif 572 endif 573 endif 574endif 575 576ifdef NO_DEMANGLE 577 BASIC_CFLAGS += -DNO_DEMANGLE 578else 579 ifdef HAVE_CPLUS_DEMANGLE 580 EXTLIBS += -liberty 581 BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE 582 else 583 FLAGS_BFD=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd 584 has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD)) 585 ifeq ($(has_bfd),y) 586 EXTLIBS += -lbfd 587 else 588 FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty 589 has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY)) 590 ifeq ($(has_bfd_iberty),y) 591 EXTLIBS += -lbfd -liberty 592 else 593 FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz 594 has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z)) 595 ifeq ($(has_bfd_iberty_z),y) 596 EXTLIBS += -lbfd -liberty -lz 597 else 598 FLAGS_CPLUS_DEMANGLE=$(ALL_CFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) -liberty 599 has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE)) 600 ifeq ($(has_cplus_demangle),y) 601 EXTLIBS += -liberty 602 BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE 603 else 604 msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling) 605 BASIC_CFLAGS += -DNO_DEMANGLE 606 endif 607 endif 608 endif 609 endif 610 endif 611endif 612 613 614ifdef NO_STRLCPY 615 BASIC_CFLAGS += -DNO_STRLCPY 616else 617 ifneq ($(call try-cc,$(SOURCE_STRLCPY),),y) 618 BASIC_CFLAGS += -DNO_STRLCPY 619 endif 620endif 621 622ifneq ($(findstring $(MAKEFLAGS),s),s) 623ifndef V 624 QUIET_CC = @echo ' ' CC $@; 625 QUIET_AR = @echo ' ' AR $@; 626 QUIET_LINK = @echo ' ' LINK $@; 627 QUIET_MKDIR = @echo ' ' MKDIR $@; 628 QUIET_GEN = @echo ' ' GEN $@; 629endif 630endif 631 632ifdef ASCIIDOC8 633 export ASCIIDOC8 634endif 635 636# Shell quote (do not use $(call) to accommodate ancient setups); 637 638ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) 639 640DESTDIR_SQ = $(subst ','\'',$(DESTDIR)) 641bindir_SQ = $(subst ','\'',$(bindir)) 642bindir_relative_SQ = $(subst ','\'',$(bindir_relative)) 643mandir_SQ = $(subst ','\'',$(mandir)) 644infodir_SQ = $(subst ','\'',$(infodir)) 645perfexecdir_SQ = $(subst ','\'',$(perfexecdir)) 646template_dir_SQ = $(subst ','\'',$(template_dir)) 647htmldir_SQ = $(subst ','\'',$(htmldir)) 648prefix_SQ = $(subst ','\'',$(prefix)) 649 650SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) 651 652LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group 653 654ALL_CFLAGS += $(BASIC_CFLAGS) 655ALL_CFLAGS += $(ARCH_CFLAGS) 656ALL_LDFLAGS += $(BASIC_LDFLAGS) 657 658export INSTALL SHELL_PATH 659 660 661### Build rules 662 663SHELL = $(SHELL_PATH) 664 665all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS) 666 667please_set_SHELL_PATH_to_a_more_modern_shell: 668 @$$(:) 669 670shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell 671 672strip: $(PROGRAMS) $(OUTPUT)perf 673 $(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf 674 675$(OUTPUT)perf.o: perf.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS 676 $(QUIET_CC)$(CC) -DPERF_VERSION='"$(PERF_VERSION)"' \ 677 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \ 678 $(ALL_CFLAGS) -c $(filter %.c,$^) -o $@ 679 680$(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS) 681 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) $(ALL_LDFLAGS) $(OUTPUT)perf.o \ 682 $(BUILTIN_OBJS) $(LIBS) -o $@ 683 684$(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS 685 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \ 686 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \ 687 '-DPERF_MAN_PATH="$(mandir_SQ)"' \ 688 '-DPERF_INFO_PATH="$(infodir_SQ)"' $< 689 690$(OUTPUT)builtin-timechart.o: builtin-timechart.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS 691 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \ 692 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \ 693 '-DPERF_MAN_PATH="$(mandir_SQ)"' \ 694 '-DPERF_INFO_PATH="$(infodir_SQ)"' $< 695 696$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt 697 698$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt) 699 $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@ 700 701$(SCRIPTS) : % : %.sh 702 $(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@' 703 704# These can record PERF_VERSION 705$(OUTPUT)perf.o perf.spec \ 706 $(SCRIPTS) \ 707 : $(OUTPUT)PERF-VERSION-FILE 708 709$(OUTPUT)%.o: %.c $(OUTPUT)PERF-CFLAGS 710 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $< 711$(OUTPUT)%.s: %.c $(OUTPUT)PERF-CFLAGS 712 $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $< 713$(OUTPUT)%.o: %.S 714 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $< 715 716$(OUTPUT)util/exec_cmd.o: util/exec_cmd.c $(OUTPUT)PERF-CFLAGS 717 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) \ 718 '-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \ 719 '-DBINDIR="$(bindir_relative_SQ)"' \ 720 '-DPREFIX="$(prefix_SQ)"' \ 721 $< 722 723$(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS 724 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $< 725 726$(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS 727 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $< 728 729$(OUTPUT)util/ui/browsers/annotate.o: util/ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS 730 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $< 731 732$(OUTPUT)util/ui/browsers/hists.o: util/ui/browsers/hists.c $(OUTPUT)PERF-CFLAGS 733 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $< 734 735$(OUTPUT)util/ui/browsers/map.o: util/ui/browsers/map.c $(OUTPUT)PERF-CFLAGS 736 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $< 737 738$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS 739 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $< 740 741$(OUTPUT)util/scripting-engines/trace-event-perl.o: util/scripting-engines/trace-event-perl.c $(OUTPUT)PERF-CFLAGS 742 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $< 743 744$(OUTPUT)scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS 745 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $< 746 747$(OUTPUT)util/scripting-engines/trace-event-python.o: util/scripting-engines/trace-event-python.c $(OUTPUT)PERF-CFLAGS 748 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $< 749 750$(OUTPUT)scripts/python/Perf-Trace-Util/Context.o: scripts/python/Perf-Trace-Util/Context.c $(OUTPUT)PERF-CFLAGS 751 $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $< 752 753$(OUTPUT)perf-%: %.o $(PERFLIBS) 754 $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) 755 756$(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H) 757$(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h) 758 759# we compile into subdirectories. if the target directory is not the source directory, they might not exists. So 760# we depend the various files onto their directories. 761DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h 762$(DIRECTORY_DEPS): | $(sort $(dir $(DIRECTORY_DEPS))) 763# In the second step, we make a rule to actually create these directories 764$(sort $(dir $(DIRECTORY_DEPS))): 765 $(QUIET_MKDIR)$(MKDIR) -p $@ 2>/dev/null 766 767$(LIB_FILE): $(LIB_OBJS) 768 $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS) 769 770help: 771 @echo 'Perf make targets:' 772 @echo ' doc - make *all* documentation (see below)' 773 @echo ' man - make manpage documentation (access with man <foo>)' 774 @echo ' html - make html documentation' 775 @echo ' info - make GNU info documentation (access with info <foo>)' 776 @echo ' pdf - make pdf documentation' 777 @echo ' TAGS - use etags to make tag information for source browsing' 778 @echo ' tags - use ctags to make tag information for source browsing' 779 @echo ' cscope - use cscope to make interactive browsing database' 780 @echo '' 781 @echo 'Perf install targets:' 782 @echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed' 783 @echo ' HINT: use "make prefix=<path> <install target>" to install to a particular' 784 @echo ' path like make prefix=/usr/local install install-doc' 785 @echo ' install - install compiled binaries' 786 @echo ' install-doc - install *all* documentation' 787 @echo ' install-man - install manpage documentation' 788 @echo ' install-html - install html documentation' 789 @echo ' install-info - install GNU info documentation' 790 @echo ' install-pdf - install pdf documentation' 791 @echo '' 792 @echo ' quick-install-doc - alias for quick-install-man' 793 @echo ' quick-install-man - install the documentation quickly' 794 @echo ' quick-install-html - install the html documentation quickly' 795 @echo '' 796 @echo 'Perf maintainer targets:' 797 @echo ' clean - clean all binary objects and build output' 798 799doc: 800 $(MAKE) -C Documentation all 801 802man: 803 $(MAKE) -C Documentation man 804 805html: 806 $(MAKE) -C Documentation html 807 808info: 809 $(MAKE) -C Documentation info 810 811pdf: 812 $(MAKE) -C Documentation pdf 813 814TAGS: 815 $(RM) TAGS 816 $(FIND) . -name '*.[hcS]' -print | xargs etags -a 817 818tags: 819 $(RM) tags 820 $(FIND) . -name '*.[hcS]' -print | xargs ctags -a 821 822cscope: 823 $(RM) cscope* 824 $(FIND) . -name '*.[hcS]' -print | xargs cscope -b 825 826### Detect prefix changes 827TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\ 828 $(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ) 829 830$(OUTPUT)PERF-CFLAGS: .FORCE-PERF-CFLAGS 831 @FLAGS='$(TRACK_CFLAGS)'; \ 832 if test x"$$FLAGS" != x"`cat $(OUTPUT)PERF-CFLAGS 2>/dev/null`" ; then \ 833 echo 1>&2 " * new build flags or prefix"; \ 834 echo "$$FLAGS" >$(OUTPUT)PERF-CFLAGS; \ 835 fi 836 837### Testing rules 838 839# GNU make supports exporting all variables by "export" without parameters. 840# However, the environment gets quite big, and some programs have problems 841# with that. 842 843check: $(OUTPUT)common-cmds.h 844 if sparse; \ 845 then \ 846 for i in *.c */*.c; \ 847 do \ 848 sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \ 849 done; \ 850 else \ 851 exit 1; \ 852 fi 853 854### Installation rules 855 856ifneq ($(filter /%,$(firstword $(perfexecdir))),) 857perfexec_instdir = $(perfexecdir) 858else 859perfexec_instdir = $(prefix)/$(perfexecdir) 860endif 861perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) 862 863install: all 864 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)' 865 $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)' 866 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace' 867 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin' 868 $(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' 869 $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace' 870 $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl' 871 $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin' 872 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace' 873 $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin' 874 $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace' 875 $(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python' 876 $(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin' 877 878install-python_ext: 879 $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)' 880 881install-doc: 882 $(MAKE) -C Documentation install 883 884install-man: 885 $(MAKE) -C Documentation install-man 886 887install-html: 888 $(MAKE) -C Documentation install-html 889 890install-info: 891 $(MAKE) -C Documentation install-info 892 893install-pdf: 894 $(MAKE) -C Documentation install-pdf 895 896quick-install-doc: 897 $(MAKE) -C Documentation quick-install 898 899quick-install-man: 900 $(MAKE) -C Documentation quick-install-man 901 902quick-install-html: 903 $(MAKE) -C Documentation quick-install-html 904 905### Cleaning rules 906 907clean: 908 $(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS) 909 $(RM) $(ALL_PROGRAMS) perf 910 $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* 911 $(MAKE) -C Documentation/ clean 912 $(RM) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)PERF-CFLAGS 913 $(python-clean) 914 915.PHONY: all install clean strip 916.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell 917.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS 918