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