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