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