tools/perf/Makefile

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