tools/perf/Makefile

   1 # The default target of this Makefile is...
   2 all::
   3
   4 # Define V=1 to have a more verbose compile.
   5 # Define V=2 to have an even more verbose compile.
   6 #
   7 # Define SNPRINTF_RETURNS_BOGUS if your are on a system which snprintf()
   8 # or vsnprintf() return -1 instead of number of characters which would
   9 # have been written to the final string if enough space had been available.
  10 #
  11 # Define FREAD_READS_DIRECTORIES if your are on a system which succeeds
  12 # when attempting to read from an fopen'ed directory.
  13 #
  14 # Define NO_OPENSSL environment variable if you do not have OpenSSL.
  15 # This also implies MOZILLA_SHA1.
  16 #
  17 # Define CURLDIR=/foo/bar if your curl header and library files are in
  18 # /foo/bar/include and /foo/bar/lib directories.
  19 #
  20 # Define EXPATDIR=/foo/bar if your expat header and library files are in
  21 # /foo/bar/include and /foo/bar/lib directories.
  22 #
  23 # Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
  24 #
  25 # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
  26 # d_type in struct dirent (latest Cygwin -- will be fixed soonish).
  27 #
  28 # Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
  29 # do not support the 'size specifiers' introduced by C99, namely ll, hh,
  30 # j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
  31 # some C compilers supported these specifiers prior to C99 as an extension.
  32 #
  33 # Define NO_STRCASESTR if you don't have strcasestr.
  34 #
  35 # Define NO_MEMMEM if you don't have memmem.
  36 #
  37 # Define NO_STRTOUMAX if you don't have strtoumax in the C library.
  38 # If your compiler also does not support long long or does not have
  39 # strtoull, define NO_STRTOULL.
  40 #
  41 # Define NO_SETENV if you don't have setenv in the C library.
  42 #
  43 # Define NO_UNSETENV if you don't have unsetenv in the C library.
  44 #
  45 # Define NO_MKDTEMP if you don't have mkdtemp in the C library.
  46 #
  47 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
  48 #
  49 # Define NO_SYMLINK_HEAD if you never want .perf/HEAD to be a symbolic link.
  50 # Enable it on Windows.  By default, symrefs are still used.
  51 #
  52 # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
  53 # tests.  These tests take up a significant amount of the total test time
  54 # but are not needed unless you plan to talk to SVN repos.
  55 #
  56 # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
  57 # installed in /sw, but don't want PERF to link against any libraries
  58 # installed there.  If defined you may specify your own (or Fink's)
  59 # include directories and library directories by defining CFLAGS
  60 # and LDFLAGS appropriately.
  61 #
  62 # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
  63 # have DarwinPorts installed in /opt/local, but don't want PERF to
  64 # link against any libraries installed there.  If defined you may
  65 # specify your own (or DarwinPort's) include directories and
  66 # library directories by defining CFLAGS and LDFLAGS appropriately.
  67 #
  68 # Define PPC_SHA1 environment variable when running make to make use of
  69 # a bundled SHA1 routine optimized for PowerPC.
  70 #
  71 # Define ARM_SHA1 environment variable when running make to make use of
  72 # a bundled SHA1 routine optimized for ARM.
  73 #
  74 # Define MOZILLA_SHA1 environment variable when running make to make use of
  75 # a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
  76 # on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
  77 # choice) has very fast version optimized for i586.
  78 #
  79 # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
  80 #
  81 # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
  82 #
  83 # Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
  84 # Patrick Mauritz).
  85 #
  86 # Define NO_MMAP if you want to avoid mmap.
  87 #
  88 # Define NO_PTHREADS if you do not have or do not want to use Pthreads.
  89 #
  90 # Define NO_PREAD if you have a problem with pread() system call (e.g.
  91 # cygwin.dll before v1.5.22).
  92 #
  93 # Define NO_FAST_WORKING_DIRECTORY if accessing objects in pack files is
  94 # generally faster on your platform than accessing the working directory.
  95 #
  96 # Define NO_TRUSTABLE_FILEMODE if your filesystem may claim to support
  97 # the executable mode bit, but doesn't really do so.
  98 #
  99 # Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 100 #
 101 # Define NO_SOCKADDR_STORAGE if your platform does not have struct
 102 # sockaddr_storage.
 103 #
 104 # Define NO_ICONV if your libc does not properly support iconv.
 105 #
 106 # Define OLD_ICONV if your library has an old iconv(), where the second
 107 # (input buffer pointer) parameter is declared with type (const char **).
 108 #
 109 # Define NO_DEFLATE_BOUND if your zlib does not have deflateBound.
 110 #
 111 # Define NO_R_TO_GCC_LINKER if your gcc does not like "-R/path/lib"
 112 # that tells runtime paths to dynamic libraries;
 113 # "-Wl,-rpath=/path/lib" is used instead.
 114 #
 115 # Define USE_NSEC below if you want perf to care about sub-second file mtimes
 116 # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 117 # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 118 # randomly break unless your underlying filesystem supports those sub-second
 119 # times (my ext3 doesn't).
 120 #
 121 # Define USE_ST_TIMESPEC if your "struct stat" uses "st_ctimespec" instead of
 122 # "st_ctim"
 123 #
 124 # Define NO_NSEC if your "struct stat" does not have "st_ctim.tv_nsec"
 125 # available.  This automatically turns USE_NSEC off.
 126 #
 127 # Define USE_STDEV below if you want perf to care about the underlying device
 128 # change being considered an inode change from the update-index perspective.
 129 #
 130 # Define NO_ST_BLOCKS_IN_STRUCT_STAT if your platform does not have st_blocks
 131 # field that counts the on-disk footprint in 512-byte blocks.
 132 #
 133 # Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
 134 #
 135 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
 136 #
 137 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 138 # MakeMaker (e.g. using ActiveState under Cygwin).
 139 #
 140 # Define NO_PERL if you do not want Perl scripts or libraries at all.
 141 #
 142 # Define INTERNAL_QSORT to use Git's implementation of qsort(), which
 143 # is a simplified version of the merge sort used in glibc. This is
 144 # recommended if Git triggers O(n^2) behavior in your platform's qsort().
 145 #
 146 # Define NO_EXTERNAL_GREP if you don't want "perf grep" to ever call
 147 # your external grep (e.g., if your system lacks grep, if its grep is
 148 # broken, or spawning external process is slower than built-in grep perf has).
 149 #
 150 # Define LDFLAGS=-static to build a static binary.
 151 #
 152 # Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds.
 153
 154 PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
 155         @$(SHELL_PATH) util/PERF-VERSION-GEN
 156 -include PERF-VERSION-FILE
 157
 158 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
 159 uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
 160 uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
 161 uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
 162 uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
 163 uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo not')
 164
 165 # CFLAGS and LDFLAGS are for the users to override from the command line.
 166
 167 #
 168 # Include saner warnings here, which can catch bugs:
 169 #
 170
 171 EXTRA_WARNINGS := -Wformat
 172 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-security
 173 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wformat-y2k
 174 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wshadow
 175 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Winit-self
 176 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wpacked
 177 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wredundant-decls
 178 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstack-protector
 179 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-aliasing=3
 180 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-default
 181 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-enum
 182 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wno-system-headers
 183 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wundef
 184 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wvolatile-register-var
 185 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wwrite-strings
 186 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wbad-function-cast
 187 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-declarations
 188 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-prototypes
 189 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wnested-externs
 190 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wold-style-definition
 191 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-prototypes
 192 EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wdeclaration-after-statement
 193
 194 ifeq ("$(origin DEBUG)", "command line")
 195   PERF_DEBUG = $(DEBUG)
 196 endif
 197 ifndef PERF_DEBUG
 198   CFLAGS_OPTIMIZE = -O6
 199 endif
 200
 201 CFLAGS = -ggdb3 -Wall -Wextra -std=gnu99 -Werror $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
 202 EXTLIBS = -lpthread -lrt -lelf -lm
 203 ALL_CFLAGS = $(CFLAGS)
 204 ALL_LDFLAGS = $(LDFLAGS)
 205 STRIP ?= strip
 206
 207 # Among the variables below, these:
 208 #   perfexecdir
 209 #   template_dir
 210 #   mandir
 211 #   infodir
 212 #   htmldir
 213 #   ETC_PERFCONFIG (but not sysconfdir)
 214 # can be specified as a relative path some/where/else;
 215 # this is interpreted as relative to $(prefix) and "perf" at
 216 # runtime figures out where they are based on the path to the executable.
 217 # This can help installing the suite in a relocatable way.
 218
 219 prefix = $(HOME)
 220 bindir_relative = bin
 221 bindir = $(prefix)/$(bindir_relative)
 222 mandir = share/man
 223 infodir = share/info
 224 perfexecdir = libexec/perf-core
 225 sharedir = $(prefix)/share
 226 template_dir = share/perf-core/templates
 227 htmldir = share/doc/perf-doc
 228 ifeq ($(prefix),/usr)
 229 sysconfdir = /etc
 230 ETC_PERFCONFIG = $(sysconfdir)/perfconfig
 231 else
 232 sysconfdir = $(prefix)/etc
 233 ETC_PERFCONFIG = etc/perfconfig
 234 endif
 235 lib = lib
 236 # DESTDIR=
 237
 238 export prefix bindir sharedir sysconfdir
 239
 240 CC = $(CROSS_COMPILE)gcc
 241 AR = $(CROSS_COMPILE)ar
 242 RM = rm -f
 243 TAR = tar
 244 FIND = find
 245 INSTALL = install
 246 RPMBUILD = rpmbuild
 247 PTHREAD_LIBS = -lpthread
 248
 249 # sparse is architecture-neutral, which means that we need to tell it
 250 # explicitly what architecture to check for. Fix this up for yours..
 251 SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
 252
 253 ifeq ($(V), 2)
 254         QUIET_STDERR = ">/dev/null"
 255 else
 256         QUIET_STDERR = ">/dev/null 2>&1"
 257 endif
 258
 259 BITBUCKET = "/dev/null"
 260
 261 ifneq ($(shell sh -c "(echo '\#include <stdio.h>'; echo 'int main(void) { return puts(\"hi\"); }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) "$(QUIET_STDERR)" && echo y"), y)
 262         BITBUCKET = .perf.dev.null
 263 endif
 264
 265 ifeq ($(shell sh -c "echo 'int foo(void) {char X[2]; return 3;}' | $(CC) -x c -c -Werror -fstack-protector-all - -o $(BITBUCKET) "$(QUIET_STDERR)" && echo y"), y)
 266   CFLAGS := $(CFLAGS) -fstack-protector-all
 267 endif
 268
 269
 270 ### --- END CONFIGURATION SECTION ---
 271
 272 # Those must not be GNU-specific; they are shared with perl/ which may
 273 # be built by a different compiler. (Note that this is an artifact now
 274 # but it still might be nice to keep that distinction.)
 275 BASIC_CFLAGS = -Iutil/include
 276 BASIC_LDFLAGS =
 277
 278 # Guard against environment variables
 279 BUILTIN_OBJS =
 280 BUILT_INS =
 281 COMPAT_CFLAGS =
 282 COMPAT_OBJS =
 283 LIB_H =
 284 LIB_OBJS =
 285 SCRIPT_PERL =
 286 SCRIPT_SH =
 287 TEST_PROGRAMS =
 288
 289 #
 290 # No scripts right now:
 291 #
 292
 293 # SCRIPT_SH += perf-am.sh
 294
 295 #
 296 # No Perl scripts right now:
 297 #
 298
 299 # SCRIPT_PERL += perf-add--interactive.perl
 300
 301 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
 302           $(patsubst %.perl,%,$(SCRIPT_PERL))
 303
 304 # Empty...
 305 EXTRA_PROGRAMS =
 306
 307 # ... and all the rest that could be moved out of bindir to perfexecdir
 308 PROGRAMS += $(EXTRA_PROGRAMS)
 309
 310 #
 311 # Single 'perf' binary right now:
 312 #
 313 PROGRAMS += perf
 314
 315 # List built-in command $C whose implementation cmd_$C() is not in
 316 # builtin-$C.o but is linked in as part of some other command.
 317 #
 318 # None right now:
 319 #
 320 # BUILT_INS += perf-init $X
 321
 322 # what 'all' will build and 'install' will install, in perfexecdir
 323 ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
 324
 325 # what 'all' will build but not install in perfexecdir
 326 OTHER_PROGRAMS = perf$X
 327
 328 # Set paths to tools early so that they can be used for version tests.
 329 ifndef SHELL_PATH
 330         SHELL_PATH = /bin/sh
 331 endif
 332 ifndef PERL_PATH
 333         PERL_PATH = /usr/bin/perl
 334 endif
 335
 336 export PERL_PATH
 337
 338 LIB_FILE=libperf.a
 339
 340 LIB_H += ../../include/linux/perf_event.h
 341 LIB_H += ../../include/linux/rbtree.h
 342 LIB_H += ../../include/linux/list.h
 343 LIB_H += ../../include/linux/stringify.h
 344 LIB_H += util/include/linux/bitmap.h
 345 LIB_H += util/include/linux/bitops.h
 346 LIB_H += util/include/linux/compiler.h
 347 LIB_H += util/include/linux/ctype.h
 348 LIB_H += util/include/linux/kernel.h
 349 LIB_H += util/include/linux/list.h
 350 LIB_H += util/include/linux/module.h
 351 LIB_H += util/include/linux/poison.h
 352 LIB_H += util/include/linux/prefetch.h
 353 LIB_H += util/include/linux/rbtree.h
 354 LIB_H += util/include/linux/string.h
 355 LIB_H += util/include/linux/types.h
 356 LIB_H += util/include/asm/asm-offsets.h
 357 LIB_H += util/include/asm/bitops.h
 358 LIB_H += util/include/asm/bug.h
 359 LIB_H += util/include/asm/byteorder.h
 360 LIB_H += util/include/asm/swab.h
 361 LIB_H += util/include/asm/system.h
 362 LIB_H += util/include/asm/uaccess.h
 363 LIB_H += perf.h
 364 LIB_H += util/cache.h
 365 LIB_H += util/callchain.h
 366 LIB_H += util/debug.h
 367 LIB_H += util/debugfs.h
 368 LIB_H += util/event.h
 369 LIB_H += util/exec_cmd.h
 370 LIB_H += util/types.h
 371 LIB_H += util/levenshtein.h
 372 LIB_H += util/parse-options.h
 373 LIB_H += util/parse-events.h
 374 LIB_H += util/quote.h
 375 LIB_H += util/util.h
 376 LIB_H += util/header.h
 377 LIB_H += util/help.h
 378 LIB_H += util/session.h
 379 LIB_H += util/strbuf.h
 380 LIB_H += util/string.h
 381 LIB_H += util/strlist.h
 382 LIB_H += util/svghelper.h
 383 LIB_H += util/run-command.h
 384 LIB_H += util/sigchain.h
 385 LIB_H += util/symbol.h
 386 LIB_H += util/color.h
 387 LIB_H += util/values.h
 388 LIB_H += util/sort.h
 389 LIB_H += util/hist.h
 390 LIB_H += util/thread.h
 391 LIB_H += util/trace-event.h
 392 LIB_H += util/trace-event-perl.h
 393 LIB_H += util/probe-finder.h
 394 LIB_H += util/probe-event.h
 395
 396 LIB_OBJS += util/abspath.o
 397 LIB_OBJS += util/alias.o
 398 LIB_OBJS += util/config.o
 399 LIB_OBJS += util/ctype.o
 400 LIB_OBJS += util/debugfs.o
 401 LIB_OBJS += util/environment.o
 402 LIB_OBJS += util/event.o
 403 LIB_OBJS += util/exec_cmd.o
 404 LIB_OBJS += util/help.o
 405 LIB_OBJS += util/levenshtein.o
 406 LIB_OBJS += util/parse-options.o
 407 LIB_OBJS += util/parse-events.o
 408 LIB_OBJS += util/path.o
 409 LIB_OBJS += util/rbtree.o
 410 LIB_OBJS += util/bitmap.o
 411 LIB_OBJS += util/hweight.o
 412 LIB_OBJS += util/find_next_bit.o
 413 LIB_OBJS += util/run-command.o
 414 LIB_OBJS += util/quote.o
 415 LIB_OBJS += util/strbuf.o
 416 LIB_OBJS += util/string.o
 417 LIB_OBJS += util/strlist.o
 418 LIB_OBJS += util/usage.o
 419 LIB_OBJS += util/wrapper.o
 420 LIB_OBJS += util/sigchain.o
 421 LIB_OBJS += util/symbol.o
 422 LIB_OBJS += util/color.o
 423 LIB_OBJS += util/pager.o
 424 LIB_OBJS += util/header.o
 425 LIB_OBJS += util/callchain.o
 426 LIB_OBJS += util/values.o
 427 LIB_OBJS += util/debug.o
 428 LIB_OBJS += util/map.o
 429 LIB_OBJS += util/session.o
 430 LIB_OBJS += util/thread.o
 431 LIB_OBJS += util/trace-event-parse.o
 432 LIB_OBJS += util/trace-event-read.o
 433 LIB_OBJS += util/trace-event-info.o
 434 LIB_OBJS += util/trace-event-perl.o
 435 LIB_OBJS += util/svghelper.o
 436 LIB_OBJS += util/sort.o
 437 LIB_OBJS += util/hist.o
 438 LIB_OBJS += util/data_map.o
 439 LIB_OBJS += util/probe-event.o
 440
 441 BUILTIN_OBJS += builtin-annotate.o
 442
 443 BUILTIN_OBJS += builtin-bench.o
 444
 445 # Benchmark modules
 446 BUILTIN_OBJS += bench/sched-messaging.o
 447 BUILTIN_OBJS += bench/sched-pipe.o
 448 BUILTIN_OBJS += bench/mem-memcpy.o
 449
 450 BUILTIN_OBJS += builtin-diff.o
 451 BUILTIN_OBJS += builtin-help.o
 452 BUILTIN_OBJS += builtin-sched.o
 453 BUILTIN_OBJS += builtin-buildid-list.o
 454 BUILTIN_OBJS += builtin-list.o
 455 BUILTIN_OBJS += builtin-record.o
 456 BUILTIN_OBJS += builtin-report.o
 457 BUILTIN_OBJS += builtin-stat.o
 458 BUILTIN_OBJS += builtin-timechart.o
 459 BUILTIN_OBJS += builtin-top.o
 460 BUILTIN_OBJS += builtin-trace.o
 461 BUILTIN_OBJS += builtin-probe.o
 462 BUILTIN_OBJS += builtin-kmem.o
 463
 464 PERFLIBS = $(LIB_FILE)
 465
 466 #
 467 # Platform specific tweaks
 468 #
 469
 470 # We choose to avoid "if .. else if .. else .. endif endif"
 471 # because maintaining the nesting to match is a pain.  If
 472 # we had "elif" things would have been much nicer...
 473
 474 -include config.mak.autogen
 475 -include config.mak
 476
 477 ifeq ($(uname_S),Darwin)
 478         ifndef NO_FINK
 479                 ifeq ($(shell test -d /sw/lib && echo y),y)
 480                         BASIC_CFLAGS += -I/sw/include
 481                         BASIC_LDFLAGS += -L/sw/lib
 482                 endif
 483         endif
 484         ifndef NO_DARWIN_PORTS
 485                 ifeq ($(shell test -d /opt/local/lib && echo y),y)
 486                         BASIC_CFLAGS += -I/opt/local/include
 487                         BASIC_LDFLAGS += -L/opt/local/lib
 488                 endif
 489         endif
 490         PTHREAD_LIBS =
 491 endif
 492
 493 ifeq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
 494 ifneq ($(shell sh -c "(echo '\#include <gnu/libc-version.h>'; echo 'int main(void) { const char * version = gnu_get_libc_version(); return (long)version; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
 495         msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
 496 endif
 497
 498         ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
 499                 BASIC_CFLAGS += -DLIBELF_NO_MMAP
 500         endif
 501 else
 502         msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel and glibc-dev[el]);
 503 endif
 504
 505 ifneq ($(shell sh -c "(echo '\#ifndef _MIPS_SZLONG'; echo '\#define _MIPS_SZLONG 0'; echo '\#endif'; echo '\#include <dwarf.h>'; echo '\#include <libdwarf.h>'; echo 'int main(void) { Dwarf_Debug dbg; Dwarf_Error err; Dwarf_Ranges *rng; dwarf_init(0, DW_DLC_READ, 0, 0, &dbg, &err); dwarf_get_ranges(dbg, 0, &rng, 0, 0, &err); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/libdwarf -ldwarf -lelf -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
 506         msg := $(warning No libdwarf.h found or old libdwarf.h found, disables dwarf support. Please install libdwarf-dev/libdwarf-devel >= 20081231);
 507         BASIC_CFLAGS += -DNO_LIBDWARF
 508 else
 509         BASIC_CFLAGS += -I/usr/include/libdwarf
 510         EXTLIBS += -lelf -ldwarf
 511         LIB_OBJS += util/probe-finder.o
 512 endif
 513
 514 ifndef NO_LIBPERL
 515 PERL_EMBED_LDOPTS = `perl -MExtUtils::Embed -e ldopts 2>/dev/null`
 516 PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
 517 endif
 518
 519 ifneq ($(shell sh -c "(echo '\#include <EXTERN.h>'; echo '\#include <perl.h>'; echo 'int main(void) { perl_alloc(); return 0; }') | $(CC) -x c - $(PERL_EMBED_CCOPTS) -o $(BITBUCKET) $(PERL_EMBED_LDOPTS) > /dev/null 2>&1 && echo y"), y)
 520         BASIC_CFLAGS += -DNO_LIBPERL
 521 else
 522         ALL_LDFLAGS += $(PERL_EMBED_LDOPTS)
 523         LIB_OBJS += scripts/perl/Perf-Trace-Util/Context.o
 524 endif
 525
 526 ifdef NO_DEMANGLE
 527         BASIC_CFLAGS += -DNO_DEMANGLE
 528 else
 529         has_bfd := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd "$(QUIET_STDERR)" && echo y")
 530
 531         ifeq ($(has_bfd),y)
 532                 EXTLIBS += -lbfd
 533         else
 534                 has_bfd_iberty := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty "$(QUIET_STDERR)" && echo y")
 535                 ifeq ($(has_bfd_iberty),y)
 536                         EXTLIBS += -lbfd -liberty
 537                 else
 538                         has_bfd_iberty_z := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty -lz "$(QUIET_STDERR)" && echo y")
 539                         ifeq ($(has_bfd_iberty_z),y)
 540                                 EXTLIBS += -lbfd -liberty -lz
 541                         else
 542                                 has_cplus_demangle := $(shell sh -c "(echo 'extern char *cplus_demangle(const char *, int);'; echo 'int main(void) { cplus_demangle(0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -liberty "$(QUIET_STDERR)" && echo y")
 543                                 ifeq ($(has_cplus_demangle),y)
 544                                         EXTLIBS += -liberty
 545                                         BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
 546                                 else
 547                                         msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
 548                                         BASIC_CFLAGS += -DNO_DEMANGLE
 549                                 endif
 550                         endif
 551                 endif
 552         endif
 553 endif
 554
 555 ifndef CC_LD_DYNPATH
 556         ifdef NO_R_TO_GCC_LINKER
 557                 # Some gcc does not accept and pass -R to the linker to specify
 558                 # the runtime dynamic library path.
 559                 CC_LD_DYNPATH = -Wl,-rpath,
 560         else
 561                 CC_LD_DYNPATH = -R
 562         endif
 563 endif
 564
 565 ifdef NEEDS_SOCKET
 566         EXTLIBS += -lsocket
 567 endif
 568 ifdef NEEDS_NSL
 569         EXTLIBS += -lnsl
 570 endif
 571 ifdef NO_D_TYPE_IN_DIRENT
 572         BASIC_CFLAGS += -DNO_D_TYPE_IN_DIRENT
 573 endif
 574 ifdef NO_D_INO_IN_DIRENT
 575         BASIC_CFLAGS += -DNO_D_INO_IN_DIRENT
 576 endif
 577 ifdef NO_ST_BLOCKS_IN_STRUCT_STAT
 578         BASIC_CFLAGS += -DNO_ST_BLOCKS_IN_STRUCT_STAT
 579 endif
 580 ifdef USE_NSEC
 581         BASIC_CFLAGS += -DUSE_NSEC
 582 endif
 583 ifdef USE_ST_TIMESPEC
 584         BASIC_CFLAGS += -DUSE_ST_TIMESPEC
 585 endif
 586 ifdef NO_NSEC
 587         BASIC_CFLAGS += -DNO_NSEC
 588 endif
 589 ifdef NO_C99_FORMAT
 590         BASIC_CFLAGS += -DNO_C99_FORMAT
 591 endif
 592 ifdef SNPRINTF_RETURNS_BOGUS
 593         COMPAT_CFLAGS += -DSNPRINTF_RETURNS_BOGUS
 594         COMPAT_OBJS += compat/snprintf.o
 595 endif
 596 ifdef FREAD_READS_DIRECTORIES
 597         COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES
 598         COMPAT_OBJS += compat/fopen.o
 599 endif
 600 ifdef NO_SYMLINK_HEAD
 601         BASIC_CFLAGS += -DNO_SYMLINK_HEAD
 602 endif
 603 ifdef NO_STRCASESTR
 604         COMPAT_CFLAGS += -DNO_STRCASESTR
 605         COMPAT_OBJS += compat/strcasestr.o
 606 endif
 607 ifdef NO_STRTOUMAX
 608         COMPAT_CFLAGS += -DNO_STRTOUMAX
 609         COMPAT_OBJS += compat/strtoumax.o
 610 endif
 611 ifdef NO_STRTOULL
 612         COMPAT_CFLAGS += -DNO_STRTOULL
 613 endif
 614 ifdef NO_SETENV
 615         COMPAT_CFLAGS += -DNO_SETENV
 616         COMPAT_OBJS += compat/setenv.o
 617 endif
 618 ifdef NO_MKDTEMP
 619         COMPAT_CFLAGS += -DNO_MKDTEMP
 620         COMPAT_OBJS += compat/mkdtemp.o
 621 endif
 622 ifdef NO_UNSETENV
 623         COMPAT_CFLAGS += -DNO_UNSETENV
 624         COMPAT_OBJS += compat/unsetenv.o
 625 endif
 626 ifdef NO_SYS_SELECT_H
 627         BASIC_CFLAGS += -DNO_SYS_SELECT_H
 628 endif
 629 ifdef NO_MMAP
 630         COMPAT_CFLAGS += -DNO_MMAP
 631         COMPAT_OBJS += compat/mmap.o
 632 else
 633         ifdef USE_WIN32_MMAP
 634                 COMPAT_CFLAGS += -DUSE_WIN32_MMAP
 635                 COMPAT_OBJS += compat/win32mmap.o
 636         endif
 637 endif
 638 ifdef NO_PREAD
 639         COMPAT_CFLAGS += -DNO_PREAD
 640         COMPAT_OBJS += compat/pread.o
 641 endif
 642 ifdef NO_FAST_WORKING_DIRECTORY
 643         BASIC_CFLAGS += -DNO_FAST_WORKING_DIRECTORY
 644 endif
 645 ifdef NO_TRUSTABLE_FILEMODE
 646         BASIC_CFLAGS += -DNO_TRUSTABLE_FILEMODE
 647 endif
 648 ifdef NO_IPV6
 649         BASIC_CFLAGS += -DNO_IPV6
 650 endif
 651 ifdef NO_UINTMAX_T
 652         BASIC_CFLAGS += -Duintmax_t=uint32_t
 653 endif
 654 ifdef NO_SOCKADDR_STORAGE
 655 ifdef NO_IPV6
 656         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in
 657 else
 658         BASIC_CFLAGS += -Dsockaddr_storage=sockaddr_in6
 659 endif
 660 endif
 661 ifdef NO_INET_NTOP
 662         LIB_OBJS += compat/inet_ntop.o
 663 endif
 664 ifdef NO_INET_PTON
 665         LIB_OBJS += compat/inet_pton.o
 666 endif
 667
 668 ifdef NO_ICONV
 669         BASIC_CFLAGS += -DNO_ICONV
 670 endif
 671
 672 ifdef OLD_ICONV
 673         BASIC_CFLAGS += -DOLD_ICONV
 674 endif
 675
 676 ifdef NO_DEFLATE_BOUND
 677         BASIC_CFLAGS += -DNO_DEFLATE_BOUND
 678 endif
 679
 680 ifdef PPC_SHA1
 681         SHA1_HEADER = "ppc/sha1.h"
 682         LIB_OBJS += ppc/sha1.o ppc/sha1ppc.o
 683 else
 684 ifdef ARM_SHA1
 685         SHA1_HEADER = "arm/sha1.h"
 686         LIB_OBJS += arm/sha1.o arm/sha1_arm.o
 687 else
 688 ifdef MOZILLA_SHA1
 689         SHA1_HEADER = "mozilla-sha1/sha1.h"
 690         LIB_OBJS += mozilla-sha1/sha1.o
 691 else
 692         SHA1_HEADER = <openssl/sha.h>
 693         EXTLIBS += $(LIB_4_CRYPTO)
 694 endif
 695 endif
 696 endif
 697 ifdef NO_PERL_MAKEMAKER
 698         export NO_PERL_MAKEMAKER
 699 endif
 700 ifdef NO_HSTRERROR
 701         COMPAT_CFLAGS += -DNO_HSTRERROR
 702         COMPAT_OBJS += compat/hstrerror.o
 703 endif
 704 ifdef NO_MEMMEM
 705         COMPAT_CFLAGS += -DNO_MEMMEM
 706         COMPAT_OBJS += compat/memmem.o
 707 endif
 708 ifdef INTERNAL_QSORT
 709         COMPAT_CFLAGS += -DINTERNAL_QSORT
 710         COMPAT_OBJS += compat/qsort.o
 711 endif
 712 ifdef RUNTIME_PREFIX
 713         COMPAT_CFLAGS += -DRUNTIME_PREFIX
 714 endif
 715
 716 ifdef DIR_HAS_BSD_GROUP_SEMANTICS
 717         COMPAT_CFLAGS += -DDIR_HAS_BSD_GROUP_SEMANTICS
 718 endif
 719 ifdef NO_EXTERNAL_GREP
 720         BASIC_CFLAGS += -DNO_EXTERNAL_GREP
 721 endif
 722
 723 ifeq ($(PERL_PATH),)
 724 NO_PERL=NoThanks
 725 endif
 726
 727 QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
 728 QUIET_SUBDIR1  =
 729
 730 ifneq ($(findstring $(MAKEFLAGS),w),w)
 731 PRINT_DIR = --no-print-directory
 732 else # "make -w"
 733 NO_SUBDIR = :
 734 endif
 735
 736 ifneq ($(findstring $(MAKEFLAGS),s),s)
 737 ifndef V
 738         QUIET_CC       = @echo '   ' CC $@;
 739         QUIET_AR       = @echo '   ' AR $@;
 740         QUIET_LINK     = @echo '   ' LINK $@;
 741         QUIET_BUILT_IN = @echo '   ' BUILTIN $@;
 742         QUIET_GEN      = @echo '   ' GEN $@;
 743         QUIET_SUBDIR0  = +@subdir=
 744         QUIET_SUBDIR1  = ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
 745                          $(MAKE) $(PRINT_DIR) -C $$subdir
 746         export V
 747         export QUIET_GEN
 748         export QUIET_BUILT_IN
 749 endif
 750 endif
 751
 752 ifdef ASCIIDOC8
 753         export ASCIIDOC8
 754 endif
 755
 756 # Shell quote (do not use $(call) to accommodate ancient setups);
 757
 758 SHA1_HEADER_SQ = $(subst ','\'',$(SHA1_HEADER))
 759 ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
 760
 761 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
 762 bindir_SQ = $(subst ','\'',$(bindir))
 763 bindir_relative_SQ = $(subst ','\'',$(bindir_relative))
 764 mandir_SQ = $(subst ','\'',$(mandir))
 765 infodir_SQ = $(subst ','\'',$(infodir))
 766 perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
 767 template_dir_SQ = $(subst ','\'',$(template_dir))
 768 htmldir_SQ = $(subst ','\'',$(htmldir))
 769 prefix_SQ = $(subst ','\'',$(prefix))
 770
 771 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 772 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
 773
 774 LIBS = $(PERFLIBS) $(EXTLIBS)
 775
 776 BASIC_CFLAGS += -DSHA1_HEADER='$(SHA1_HEADER_SQ)' \
 777         $(COMPAT_CFLAGS)
 778 LIB_OBJS += $(COMPAT_OBJS)
 779
 780 ALL_CFLAGS += $(BASIC_CFLAGS)
 781 ALL_LDFLAGS += $(BASIC_LDFLAGS)
 782
 783 export TAR INSTALL DESTDIR SHELL_PATH
 784
 785
 786 ### Build rules
 787
 788 SHELL = $(SHELL_PATH)
 789
 790 all:: .perf.dev.null shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) PERF-BUILD-OPTIONS
 791 ifneq (,$X)
 792         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) perf$X)), test '$p' -ef '$p$X' || $(RM) '$p';)
 793 endif
 794
 795 all::
 796
 797 please_set_SHELL_PATH_to_a_more_modern_shell:
 798         @$$(:)
 799
 800 shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
 801
 802 strip: $(PROGRAMS) perf$X
 803         $(STRIP) $(STRIP_OPTS) $(PROGRAMS) perf$X
 804
 805 perf.o: perf.c common-cmds.h PERF-CFLAGS
 806         $(QUIET_CC)$(CC) -DPERF_VERSION='"$(PERF_VERSION)"' \
 807                 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
 808                 $(ALL_CFLAGS) -c $(filter %.c,$^)
 809
 810 perf$X: perf.o $(BUILTIN_OBJS) $(PERFLIBS)
 811         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ perf.o \
 812                 $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS)
 813
 814 builtin-help.o: builtin-help.c common-cmds.h PERF-CFLAGS
 815         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) \
 816                 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
 817                 '-DPERF_MAN_PATH="$(mandir_SQ)"' \
 818                 '-DPERF_INFO_PATH="$(infodir_SQ)"' $<
 819
 820 builtin-timechart.o: builtin-timechart.c common-cmds.h PERF-CFLAGS
 821         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) \
 822                 '-DPERF_HTML_PATH="$(htmldir_SQ)"' \
 823                 '-DPERF_MAN_PATH="$(mandir_SQ)"' \
 824                 '-DPERF_INFO_PATH="$(infodir_SQ)"' $<
 825
 826 $(BUILT_INS): perf$X
 827         $(QUIET_BUILT_IN)$(RM) $@ && \
 828         ln perf$X $@ 2>/dev/null || \
 829         ln -s perf$X $@ 2>/dev/null || \
 830         cp perf$X $@
 831
 832 common-cmds.h: util/generate-cmdlist.sh command-list.txt
 833
 834 common-cmds.h: $(wildcard Documentation/perf-*.txt)
 835         $(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
 836
 837 $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 838         $(QUIET_GEN)$(RM) $@ $@+ && \
 839         sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
 840             -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \
 841             -e 's|@@PERL@@|$(PERL_PATH_SQ)|g' \
 842             -e 's/@@PERF_VERSION@@/$(PERF_VERSION)/g' \
 843             -e 's/@@NO_CURL@@/$(NO_CURL)/g' \
 844             $@.sh >$@+ && \
 845         chmod +x $@+ && \
 846         mv $@+ $@
 847
 848 configure: configure.ac
 849         $(QUIET_GEN)$(RM) $@ $<+ && \
 850         sed -e 's/@@PERF_VERSION@@/$(PERF_VERSION)/g' \
 851             $< > $<+ && \
 852         autoconf -o $@ $<+ && \
 853         $(RM) $<+
 854
 855 # These can record PERF_VERSION
 856 perf.o perf.spec \
 857         $(patsubst %.sh,%,$(SCRIPT_SH)) \
 858         $(patsubst %.perl,%,$(SCRIPT_PERL)) \
 859         : PERF-VERSION-FILE
 860
 861 %.o: %.c PERF-CFLAGS
 862         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
 863 %.s: %.c PERF-CFLAGS
 864         $(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
 865 %.o: %.S
 866         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
 867
 868 util/exec_cmd.o: util/exec_cmd.c PERF-CFLAGS
 869         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) \
 870                 '-DPERF_EXEC_PATH="$(perfexecdir_SQ)"' \
 871                 '-DBINDIR="$(bindir_relative_SQ)"' \
 872                 '-DPREFIX="$(prefix_SQ)"' \
 873                 $<
 874
 875 builtin-init-db.o: builtin-init-db.c PERF-CFLAGS
 876         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DDEFAULT_PERF_TEMPLATE_DIR='"$(template_dir_SQ)"' $<
 877
 878 util/config.o: util/config.c PERF-CFLAGS
 879         $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
 880
 881 util/rbtree.o: ../../lib/rbtree.c PERF-CFLAGS
 882         $(QUIET_CC)$(CC) -o util/rbtree.o -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
 883
 884 # some perf warning policies can't fit to lib/bitmap.c, eg: it warns about variable shadowing
 885 # from <string.h> that comes from kernel headers wrapping.
 886 KBITMAP_FLAGS=`echo $(ALL_CFLAGS) | sed s/-Wshadow// | sed s/-Wswitch-default// | sed s/-Wextra//`
 887
 888 util/bitmap.o: ../../lib/bitmap.c PERF-CFLAGS
 889         $(QUIET_CC)$(CC) -o util/bitmap.o -c $(KBITMAP_FLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
 890
 891 util/hweight.o: ../../lib/hweight.c PERF-CFLAGS
 892         $(QUIET_CC)$(CC) -o util/hweight.o -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
 893
 894 util/find_next_bit.o: ../../lib/find_next_bit.c PERF-CFLAGS
 895         $(QUIET_CC)$(CC) -o util/find_next_bit.o -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
 896
 897 util/trace-event-perl.o: util/trace-event-perl.c PERF-CFLAGS
 898         $(QUIET_CC)$(CC) -o util/trace-event-perl.o -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow $<
 899
 900 scripts/perl/Perf-Trace-Util/Context.o: scripts/perl/Perf-Trace-Util/Context.c PERF-CFLAGS
 901         $(QUIET_CC)$(CC) -o scripts/perl/Perf-Trace-Util/Context.o -c $(ALL_CFLAGS) $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs $<
 902
 903 perf-%$X: %.o $(PERFLIBS)
 904         $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS)
 905
 906 $(LIB_OBJS) $(BUILTIN_OBJS): $(LIB_H)
 907 $(patsubst perf-%$X,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h)
 908 builtin-revert.o wt-status.o: wt-status.h
 909
 910 $(LIB_FILE): $(LIB_OBJS)
 911         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIB_OBJS)
 912
 913 doc:
 914         $(MAKE) -C Documentation all
 915
 916 man:
 917         $(MAKE) -C Documentation man
 918
 919 html:
 920         $(MAKE) -C Documentation html
 921
 922 info:
 923         $(MAKE) -C Documentation info
 924
 925 pdf:
 926         $(MAKE) -C Documentation pdf
 927
 928 TAGS:
 929         $(RM) TAGS
 930         $(FIND) . -name '*.[hcS]' -print | xargs etags -a
 931
 932 tags:
 933         $(RM) tags
 934         $(FIND) . -name '*.[hcS]' -print | xargs ctags -a
 935
 936 cscope:
 937         $(RM) cscope*
 938         $(FIND) . -name '*.[hcS]' -print | xargs cscope -b
 939
 940 ### Detect prefix changes
 941 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
 942              $(bindir_SQ):$(perfexecdir_SQ):$(template_dir_SQ):$(prefix_SQ)
 943
 944 PERF-CFLAGS: .FORCE-PERF-CFLAGS
 945         @FLAGS='$(TRACK_CFLAGS)'; \
 946             if test x"$$FLAGS" != x"`cat PERF-CFLAGS 2>/dev/null`" ; then \
 947                 echo 1>&2 "    * new build flags or prefix"; \
 948                 echo "$$FLAGS" >PERF-CFLAGS; \
 949             fi
 950
 951 # We need to apply sq twice, once to protect from the shell
 952 # that runs PERF-BUILD-OPTIONS, and then again to protect it
 953 # and the first level quoting from the shell that runs "echo".
 954 PERF-BUILD-OPTIONS: .FORCE-PERF-BUILD-OPTIONS
 955         @echo SHELL_PATH=\''$(subst ','\'',$(SHELL_PATH_SQ))'\' >$@
 956         @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
 957         @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
 958         @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
 959
 960 ### Testing rules
 961
 962 #
 963 # None right now:
 964 #
 965 # TEST_PROGRAMS += test-something$X
 966
 967 all:: $(TEST_PROGRAMS)
 968
 969 # GNU make supports exporting all variables by "export" without parameters.
 970 # However, the environment gets quite big, and some programs have problems
 971 # with that.
 972
 973 export NO_SVN_TESTS
 974
 975 check: common-cmds.h
 976         if sparse; \
 977         then \
 978                 for i in *.c */*.c; \
 979                 do \
 980                         sparse $(ALL_CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
 981                 done; \
 982         else \
 983                 echo 2>&1 "Did you mean 'make test'?"; \
 984                 exit 1; \
 985         fi
 986
 987 remove-dashes:
 988         ./fixup-builtins $(BUILT_INS) $(PROGRAMS) $(SCRIPTS)
 989
 990 ### Installation rules
 991
 992 ifneq ($(filter /%,$(firstword $(template_dir))),)
 993 template_instdir = $(template_dir)
 994 else
 995 template_instdir = $(prefix)/$(template_dir)
 996 endif
 997 export template_instdir
 998
 999 ifneq ($(filter /%,$(firstword $(perfexecdir))),)
1000 perfexec_instdir = $(perfexecdir)
1001 else
1002 perfexec_instdir = $(prefix)/$(perfexecdir)
1003 endif
1004 perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
1005 export perfexec_instdir
1006
1007 install: all
1008         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'
1009         $(INSTALL) perf$X '$(DESTDIR_SQ)$(bindir_SQ)'
1010         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
1011         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
1012         $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'
1013         $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'
1014         $(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
1015 ifdef BUILT_INS
1016         $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1017         $(INSTALL) $(BUILT_INS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
1018 ifneq (,$X)
1019         $(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) perf$X)), $(RM) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/$p';)
1020 endif
1021 endif
1022
1023 install-doc:
1024         $(MAKE) -C Documentation install
1025
1026 install-man:
1027         $(MAKE) -C Documentation install-man
1028
1029 install-html:
1030         $(MAKE) -C Documentation install-html
1031
1032 install-info:
1033         $(MAKE) -C Documentation install-info
1034
1035 install-pdf:
1036         $(MAKE) -C Documentation install-pdf
1037
1038 quick-install-doc:
1039         $(MAKE) -C Documentation quick-install
1040
1041 quick-install-man:
1042         $(MAKE) -C Documentation quick-install-man
1043
1044 quick-install-html:
1045         $(MAKE) -C Documentation quick-install-html
1046
1047
1048 ### Maintainer's dist rules
1049 #
1050 # None right now
1051 #
1052 #
1053 # perf.spec: perf.spec.in
1054 #       sed -e 's/@@VERSION@@/$(PERF_VERSION)/g' < $< > $@+
1055 #       mv $@+ $@
1056 #
1057 # PERF_TARNAME=perf-$(PERF_VERSION)
1058 # dist: perf.spec perf-archive$(X) configure
1059 #       ./perf-archive --format=tar \
1060 #               --prefix=$(PERF_TARNAME)/ HEAD^{tree} > $(PERF_TARNAME).tar
1061 #       @mkdir -p $(PERF_TARNAME)
1062 #       @cp perf.spec configure $(PERF_TARNAME)
1063 #       @echo $(PERF_VERSION) > $(PERF_TARNAME)/version
1064 #       $(TAR) rf $(PERF_TARNAME).tar \
1065 #               $(PERF_TARNAME)/perf.spec \
1066 #               $(PERF_TARNAME)/configure \
1067 #               $(PERF_TARNAME)/version
1068 #       @$(RM) -r $(PERF_TARNAME)
1069 #       gzip -f -9 $(PERF_TARNAME).tar
1070 #
1071 # htmldocs = perf-htmldocs-$(PERF_VERSION)
1072 # manpages = perf-manpages-$(PERF_VERSION)
1073 # dist-doc:
1074 #       $(RM) -r .doc-tmp-dir
1075 #       mkdir .doc-tmp-dir
1076 #       $(MAKE) -C Documentation WEBDOC_DEST=../.doc-tmp-dir install-webdoc
1077 #       cd .doc-tmp-dir && $(TAR) cf ../$(htmldocs).tar .
1078 #       gzip -n -9 -f $(htmldocs).tar
1079 #       :
1080 #       $(RM) -r .doc-tmp-dir
1081 #       mkdir -p .doc-tmp-dir/man1 .doc-tmp-dir/man5 .doc-tmp-dir/man7
1082 #       $(MAKE) -C Documentation DESTDIR=./ \
1083 #               man1dir=../.doc-tmp-dir/man1 \
1084 #               man5dir=../.doc-tmp-dir/man5 \
1085 #               man7dir=../.doc-tmp-dir/man7 \
1086 #               install
1087 #       cd .doc-tmp-dir && $(TAR) cf ../$(manpages).tar .
1088 #       gzip -n -9 -f $(manpages).tar
1089 #       $(RM) -r .doc-tmp-dir
1090 #
1091 # rpm: dist
1092 #       $(RPMBUILD) -ta $(PERF_TARNAME).tar.gz
1093
1094 ### Cleaning rules
1095
1096 distclean: clean
1097 #       $(RM) configure
1098
1099 clean:
1100         $(RM) *.o */*.o */*/*.o */*/*/*.o $(LIB_FILE)
1101         $(RM) $(ALL_PROGRAMS) $(BUILT_INS) perf$X
1102         $(RM) $(TEST_PROGRAMS)
1103         $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags cscope*
1104         $(RM) -r autom4te.cache
1105         $(RM) config.log config.mak.autogen config.mak.append config.status config.cache
1106         $(RM) -r $(PERF_TARNAME) .doc-tmp-dir
1107         $(RM) $(PERF_TARNAME).tar.gz perf-core_$(PERF_VERSION)-*.tar.gz
1108         $(RM) $(htmldocs).tar.gz $(manpages).tar.gz
1109         $(MAKE) -C Documentation/ clean
1110         $(RM) PERF-VERSION-FILE PERF-CFLAGS PERF-BUILD-OPTIONS
1111
1112 .PHONY: all install clean strip
1113 .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
1114 .PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS
1115 .PHONY: .FORCE-PERF-BUILD-OPTIONS
1116
1117 .perf.dev.null:
1118                 touch .perf.dev.null
1119
1120 .INTERMEDIATE:  .perf.dev.null
1121
1122 ### Make sure built-ins do not have dups and listed in perf.c
1123 #
1124 check-builtins::
1125         ./check-builtins.sh
1126
1127 ### Test suite coverage testing
1128 #
1129 # None right now
1130 #
1131 # .PHONY: coverage coverage-clean coverage-build coverage-report
1132 #
1133 # coverage:
1134 #       $(MAKE) coverage-build
1135 #       $(MAKE) coverage-report
1136 #
1137 # coverage-clean:
1138 #       rm -f *.gcda *.gcno
1139 #
1140 # COVERAGE_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs
1141 # COVERAGE_LDFLAGS = $(CFLAGS)  -O0 -lgcov
1142 #
1143 # coverage-build: coverage-clean
1144 #       $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" all
1145 #       $(MAKE) CFLAGS="$(COVERAGE_CFLAGS)" LDFLAGS="$(COVERAGE_LDFLAGS)" \
1146 #               -j1 test
1147 #
1148 # coverage-report:
1149 #       gcov -b *.c */*.c
1150 #       grep '^function.*called 0 ' *.c.gcov */*.c.gcov \
1151 #               | sed -e 's/\([^:]*\)\.gcov: *function \([^ ]*\) called.*/\1: \2/' \
1152 #               | tee coverage-untested-functions