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