config/config.mk

   1 #
   2 # This Source Code Form is subject to the terms of the Mozilla Public
   3 # License, v. 2.0. If a copy of the MPL was not distributed with this
   4 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   5
   6 #
   7 # config.mk
   8 #
   9 # Determines the platform and builds the macros needed to load the
  10 # appropriate platform-specific .mk file, then defines all (most?)
  11 # of the generic macros.
  12 #
  13
  14 # Define an include-at-most-once flag
  15 ifdef INCLUDED_CONFIG_MK
  16 $(error Do not include config.mk twice!)
  17 endif
  18 INCLUDED_CONFIG_MK = 1
  19
  20 EXIT_ON_ERROR = set -e; # Shell loops continue past errors without this.
  21
  22 ifndef topsrcdir
  23 topsrcdir       = $(DEPTH)
  24 endif
  25
  26 ifndef INCLUDED_AUTOCONF_MK
  27 include $(DEPTH)/config/autoconf.mk
  28 endif
  29
  30 -include $(DEPTH)/.mozconfig.mk
  31
  32 ifndef EXTERNALLY_MANAGED_MAKE_FILE
  33 # Import the automatically generated backend file. If this file doesn't exist,
  34 # the backend hasn't been properly configured. We want this to be a fatal
  35 # error, hence not using "-include".
  36 ifndef STANDALONE_MAKEFILE
  37 GLOBAL_DEPS += backend.mk
  38 include backend.mk
  39 endif
  40
  41 endif
  42
  43 space = $(NULL) $(NULL)
  44
  45 # Include defs.mk files that can be found in $(srcdir)/$(DEPTH),
  46 # $(srcdir)/$(DEPTH-1), $(srcdir)/$(DEPTH-2), etc., and $(srcdir)
  47 # where $(DEPTH-1) is one level less of depth, $(DEPTH-2), two, etc.
  48 # i.e. for DEPTH=../../.., DEPTH-1 is ../.. and DEPTH-2 is ..
  49 # These defs.mk files are used to define variables in a directory
  50 # and all its subdirectories, recursively.
  51 __depth := $(subst /, ,$(DEPTH))
  52 ifeq (.,$(__depth))
  53 __depth :=
  54 endif
  55 $(foreach __d,$(__depth) .,$(eval __depth = $(wordlist 2,$(words $(__depth)),$(__depth))$(eval -include $(subst $(space),/,$(strip $(srcdir) $(__depth) defs.mk)))))
  56
  57 COMMA = ,
  58
  59 # Sanity check some variables
  60 CHECK_VARS := \
  61  XPI_NAME \
  62  LIBRARY_NAME \
  63  MODULE \
  64  DEPTH \
  65  XPI_PKGNAME \
  66  INSTALL_EXTENSION_ID \
  67  SHARED_LIBRARY_NAME \
  68  SONAME \
  69  STATIC_LIBRARY_NAME \
  70  $(NULL)
  71
  72 # checks for internal spaces or trailing spaces in the variable
  73 # named by $x
  74 check-variable = $(if $(filter-out 0 1,$(words $($(x))z)),$(error Spaces are not allowed in $(x)))
  75
  76 $(foreach x,$(CHECK_VARS),$(check-variable))
  77
  78 ifndef INCLUDED_FUNCTIONS_MK
  79 include $(MOZILLA_DIR)/config/makefiles/functions.mk
  80 endif
  81
  82 RM = rm -f
  83
  84 # FINAL_TARGET specifies the location into which we copy end-user-shipped
  85 # build products (typelibs, components, chrome). It may already be specified by
  86 # a moz.build file.
  87 #
  88 # If XPI_NAME is set, the files will be shipped to $(DIST)/xpi-stage/$(XPI_NAME)
  89 # instead of $(DIST)/bin. In both cases, if DIST_SUBDIR is set, the files will be
  90 # shipped to a $(DIST_SUBDIR) subdirectory.
  91 FINAL_TARGET ?= $(if $(XPI_NAME),$(DIST)/xpi-stage/$(XPI_NAME),$(DIST)/bin)$(DIST_SUBDIR:%=/%)
  92 # Override the stored value for the check to make sure that the variable is not
  93 # redefined in the Makefile.in value.
  94 FINAL_TARGET_FROZEN := '$(FINAL_TARGET)'
  95
  96 ifdef XPI_NAME
  97 ACDEFINES += -DXPI_NAME=$(XPI_NAME)
  98 endif
  99
 100 # The VERSION_NUMBER is suffixed onto the end of the DLLs we ship.
 101 VERSION_NUMBER          = 50
 102
 103 ifeq ($(HOST_OS_ARCH),WINNT)
 104   ifeq ($(MOZILLA_DIR),$(topsrcdir))
 105     win_srcdir := $(subst $(topsrcdir),$(WIN_TOP_SRC),$(srcdir))
 106   else
 107     # This means we're in comm-central's topsrcdir, so we need to adjust
 108     # WIN_TOP_SRC (which points to mozilla's topsrcdir) for the substitution
 109     # to win_srcdir.
 110                 cc_WIN_TOP_SRC := $(WIN_TOP_SRC:%/mozilla=%)
 111     win_srcdir := $(subst $(topsrcdir),$(cc_WIN_TOP_SRC),$(srcdir))
 112   endif
 113   BUILD_TOOLS = $(WIN_TOP_SRC)/build/unix
 114 else
 115   win_srcdir := $(srcdir)
 116   BUILD_TOOLS = $(MOZILLA_DIR)/build/unix
 117 endif
 118
 119 CONFIG_TOOLS    = $(MOZ_BUILD_ROOT)/config
 120 AUTOCONF_TOOLS  = $(MOZILLA_DIR)/build/autoconf
 121
 122 ifdef _MSC_VER
 123 CC_WRAPPER ?= $(call py_action,cl)
 124 CXX_WRAPPER ?= $(call py_action,cl)
 125 endif # _MSC_VER
 126
 127 CC := $(CC_WRAPPER) $(CC)
 128 CXX := $(CXX_WRAPPER) $(CXX)
 129 MKDIR ?= mkdir
 130 SLEEP ?= sleep
 131 TOUCH ?= touch
 132
 133 PYTHON_PATH = $(PYTHON) $(topsrcdir)/config/pythonpath.py
 134
 135 # determine debug-related options
 136 _DEBUG_ASFLAGS :=
 137 _DEBUG_CFLAGS :=
 138 _DEBUG_LDFLAGS :=
 139 _DEBUG_RUSTFLAGS :=
 140
 141 ifneq (,$(MOZ_DEBUG)$(MOZ_DEBUG_SYMBOLS))
 142   ifeq ($(AS),$(YASM))
 143     ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
 144       _DEBUG_ASFLAGS += -g cv8
 145     else
 146       ifneq ($(OS_ARCH),Darwin)
 147         _DEBUG_ASFLAGS += -g dwarf2
 148       endif
 149     endif
 150   else
 151     _DEBUG_ASFLAGS += $(MOZ_DEBUG_FLAGS)
 152   endif
 153   _DEBUG_CFLAGS += $(MOZ_DEBUG_FLAGS)
 154   _DEBUG_LDFLAGS += $(MOZ_DEBUG_LDFLAGS)
 155   _DEBUG_RUSTFLAGS += -g
 156 endif
 157
 158 ASFLAGS += $(_DEBUG_ASFLAGS)
 159 OS_CFLAGS += $(_DEBUG_CFLAGS)
 160 OS_CXXFLAGS += $(_DEBUG_CFLAGS)
 161 OS_LDFLAGS += $(_DEBUG_LDFLAGS)
 162 RUSTFLAGS += $(_DEBUG_RUSTFLAGS)
 163
 164 # XXX: What does this? Bug 482434 filed for better explanation.
 165 ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
 166 ifndef MOZ_DEBUG
 167
 168 # MOZ_DEBUG_SYMBOLS generates debug symbols in separate PDB files.
 169 # Used for generating an optimized build with debugging symbols.
 170 # Used in the Windows nightlies to generate symbols for crash reporting.
 171 ifdef MOZ_DEBUG_SYMBOLS
 172 ifdef HAVE_64BIT_BUILD
 173 OS_LDFLAGS += -DEBUG -OPT:REF,ICF
 174 else
 175 OS_LDFLAGS += -DEBUG -OPT:REF
 176 endif
 177 endif
 178
 179 #
 180 # Handle DMD in optimized builds.
 181 #
 182 ifdef MOZ_DMD
 183 ifdef HAVE_64BIT_BUILD
 184 OS_LDFLAGS = -DEBUG -OPT:REF,ICF
 185 else
 186 OS_LDFLAGS = -DEBUG -OPT:REF
 187 endif
 188 endif # MOZ_DMD
 189
 190 endif # MOZ_DEBUG
 191
 192 endif # WINNT && !GNU_CC
 193
 194 #
 195 # Build using PIC by default
 196 #
 197 _ENABLE_PIC=1
 198
 199 # Don't build SIMPLE_PROGRAMS with PGO, since they don't need it anyway,
 200 # and we don't have the same build logic to re-link them in the second pass.
 201 ifdef SIMPLE_PROGRAMS
 202 NO_PROFILE_GUIDED_OPTIMIZE = 1
 203 endif
 204
 205 # No sense in profiling unit tests
 206 ifdef CPP_UNIT_TESTS
 207 NO_PROFILE_GUIDED_OPTIMIZE = 1
 208 endif
 209
 210 # Enable profile-based feedback
 211 ifneq (1,$(NO_PROFILE_GUIDED_OPTIMIZE))
 212 ifdef MOZ_PROFILE_GENERATE
 213 OS_CFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_GEN_CFLAGS))
 214 OS_CXXFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_GEN_CFLAGS))
 215 OS_LDFLAGS += $(PROFILE_GEN_LDFLAGS)
 216 ifeq (WINNT,$(OS_ARCH))
 217 AR_FLAGS += -LTCG
 218 endif
 219 endif # MOZ_PROFILE_GENERATE
 220
 221 ifdef MOZ_PROFILE_USE
 222 OS_CFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_USE_CFLAGS))
 223 OS_CXXFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_USE_CFLAGS))
 224 OS_LDFLAGS += $(PROFILE_USE_LDFLAGS)
 225 ifeq (WINNT,$(OS_ARCH))
 226 AR_FLAGS += -LTCG
 227 endif
 228 endif # MOZ_PROFILE_USE
 229 endif # NO_PROFILE_GUIDED_OPTIMIZE
 230
 231 MAKE_JARS_FLAGS = \
 232         -t $(topsrcdir) \
 233         -f $(MOZ_JAR_MAKER_FILE_FORMAT) \
 234         $(NULL)
 235
 236 ifdef USE_EXTENSION_MANIFEST
 237 MAKE_JARS_FLAGS += -e
 238 endif
 239
 240 TAR_CREATE_FLAGS = -chf
 241
 242 #
 243 # Personal makefile customizations go in these optional make include files.
 244 #
 245 MY_CONFIG       := $(DEPTH)/config/myconfig.mk
 246 MY_RULES        := $(DEPTH)/config/myrules.mk
 247
 248 #
 249 # Default command macros; can be overridden in <arch>.mk.
 250 #
 251 CCC = $(CXX)
 252
 253 INCLUDES = \
 254   -I$(srcdir) \
 255   -I$(CURDIR) \
 256   $(LOCAL_INCLUDES) \
 257   -I$(ABS_DIST)/include \
 258   $(NULL)
 259
 260 ifndef IS_GYP_DIR
 261 # NSPR_CFLAGS and NSS_CFLAGS must appear ahead of the other flags to avoid Linux
 262 # builds wrongly picking up system NSPR/NSS header files.
 263 OS_INCLUDES := \
 264   $(NSPR_CFLAGS) $(NSS_CFLAGS) \
 265   $(MOZ_JPEG_CFLAGS) \
 266   $(MOZ_PNG_CFLAGS) \
 267   $(MOZ_ZLIB_CFLAGS) \
 268   $(MOZ_PIXMAN_CFLAGS) \
 269   $(NULL)
 270 endif
 271
 272 include $(MOZILLA_DIR)/config/static-checking-config.mk
 273
 274 CFLAGS          = $(OS_CPPFLAGS) $(OS_CFLAGS)
 275 CXXFLAGS        = $(OS_CPPFLAGS) $(OS_CXXFLAGS)
 276 LDFLAGS         = $(OS_LDFLAGS) $(MOZBUILD_LDFLAGS) $(MOZ_FIX_LINK_PATHS)
 277
 278 ifdef MOZ_OPTIMIZE
 279 ifeq (1,$(MOZ_OPTIMIZE))
 280 ifneq (,$(if $(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE),$(MOZ_PGO_OPTIMIZE_FLAGS)))
 281 CFLAGS          += $(MOZ_PGO_OPTIMIZE_FLAGS)
 282 CXXFLAGS        += $(MOZ_PGO_OPTIMIZE_FLAGS)
 283 else
 284 CFLAGS          += $(MOZ_OPTIMIZE_FLAGS)
 285 CXXFLAGS        += $(MOZ_OPTIMIZE_FLAGS)
 286 endif # neq (,$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
 287 else
 288 CFLAGS          += $(MOZ_OPTIMIZE_FLAGS)
 289 CXXFLAGS        += $(MOZ_OPTIMIZE_FLAGS)
 290 endif # MOZ_OPTIMIZE == 1
 291 LDFLAGS         += $(MOZ_OPTIMIZE_LDFLAGS)
 292 RUSTFLAGS       += $(MOZ_OPTIMIZE_RUSTFLAGS)
 293 endif # MOZ_OPTIMIZE
 294
 295 HOST_CFLAGS     += $(_DEPEND_CFLAGS)
 296 HOST_CXXFLAGS   += $(_DEPEND_CFLAGS)
 297 ifdef CROSS_COMPILE
 298 HOST_CFLAGS     += $(HOST_OPTIMIZE_FLAGS)
 299 else
 300 ifdef MOZ_OPTIMIZE
 301 ifeq (1,$(MOZ_OPTIMIZE))
 302 HOST_CFLAGS     += $(MOZ_OPTIMIZE_FLAGS)
 303 else
 304 HOST_CFLAGS     += $(MOZ_OPTIMIZE_FLAGS)
 305 endif # MOZ_OPTIMIZE == 1
 306 endif # MOZ_OPTIMIZE
 307 endif # CROSS_COMPILE
 308
 309 CFLAGS += $(MOZ_FRAMEPTR_FLAGS)
 310 CXXFLAGS += $(MOZ_FRAMEPTR_FLAGS)
 311
 312 # Check for ALLOW_COMPILER_WARNINGS (shorthand for Makefiles to request that we
 313 # *don't* use the warnings-as-errors compile flags)
 314
 315 # Don't use warnings-as-errors in Windows PGO builds because it is suspected of
 316 # causing problems in that situation. (See bug 437002.)
 317 ifeq (WINNT_1,$(OS_ARCH)_$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
 318 ALLOW_COMPILER_WARNINGS=1
 319 endif # WINNT && (MOS_PROFILE_GENERATE ^ MOZ_PROFILE_USE)
 320
 321 # Don't use warnings-as-errors in clang-cl because it warns about many more
 322 # things than MSVC does.
 323 ifdef CLANG_CL
 324 ALLOW_COMPILER_WARNINGS=1
 325 endif # CLANG_CL
 326
 327 # Use warnings-as-errors if ALLOW_COMPILER_WARNINGS is not set to 1 (which
 328 # includes the case where it's undefined).
 329 ifneq (1,$(ALLOW_COMPILER_WARNINGS))
 330 CXXFLAGS += $(WARNINGS_AS_ERRORS)
 331 CFLAGS   += $(WARNINGS_AS_ERRORS)
 332 endif # ALLOW_COMPILER_WARNINGS
 333
 334 COMPILE_CFLAGS  = $(VISIBILITY_FLAGS) $(DEFINES) $(INCLUDES) $(OS_INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(RTL_FLAGS) $(OS_COMPILE_CFLAGS) $(_DEPEND_CFLAGS) $(CFLAGS) $(MOZBUILD_CFLAGS)
 335 COMPILE_CXXFLAGS = $(if $(DISABLE_STL_WRAPPING),,$(STL_FLAGS)) $(VISIBILITY_FLAGS) $(DEFINES) $(INCLUDES) $(OS_INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(RTL_FLAGS) $(OS_COMPILE_CXXFLAGS) $(_DEPEND_CFLAGS) $(CXXFLAGS) $(MOZBUILD_CXXFLAGS)
 336 COMPILE_CMFLAGS = $(OS_COMPILE_CMFLAGS) $(MOZBUILD_CMFLAGS)
 337 COMPILE_CMMFLAGS = $(OS_COMPILE_CMMFLAGS) $(MOZBUILD_CMMFLAGS)
 338 ASFLAGS += $(MOZBUILD_ASFLAGS)
 339
 340 ifndef CROSS_COMPILE
 341 HOST_CFLAGS += $(RTL_FLAGS)
 342 endif
 343
 344 HOST_CFLAGS += $(HOST_DEFINES) $(MOZBUILD_HOST_CFLAGS)
 345 HOST_CXXFLAGS += $(HOST_DEFINES) $(MOZBUILD_HOST_CXXFLAGS)
 346
 347 #
 348 # Name of the binary code directories
 349 #
 350 # Override defaults
 351
 352 SDK_LIB_DIR = $(DIST)/sdk/lib
 353 SDK_BIN_DIR = $(DIST)/sdk/bin
 354
 355 DEPENDENCIES    = .md
 356
 357 ifdef MACOSX_DEPLOYMENT_TARGET
 358 export MACOSX_DEPLOYMENT_TARGET
 359 endif # MACOSX_DEPLOYMENT_TARGET
 360
 361 ifdef MOZ_USING_CCACHE
 362 ifdef CLANG_CXX
 363 export CCACHE_CPP2=1
 364 endif
 365 endif
 366
 367 # Set link flags according to whether we want a console.
 368 ifeq ($(OS_ARCH),WINNT)
 369 ifdef MOZ_WINCONSOLE
 370 ifeq ($(MOZ_WINCONSOLE),1)
 371 WIN32_EXE_LDFLAGS       += $(WIN32_CONSOLE_EXE_LDFLAGS)
 372 else # MOZ_WINCONSOLE
 373 WIN32_EXE_LDFLAGS       += $(WIN32_GUI_EXE_LDFLAGS)
 374 endif
 375 else
 376 # For setting subsystem version
 377 WIN32_EXE_LDFLAGS       += $(WIN32_CONSOLE_EXE_LDFLAGS)
 378 endif
 379 endif # WINNT
 380
 381 ifdef _MSC_VER
 382 ifeq ($(CPU_ARCH),x86_64)
 383 # set stack to 2MB on x64 build.  See bug 582910
 384 WIN32_EXE_LDFLAGS       += -STACK:2097152
 385 endif
 386 endif
 387
 388 #
 389 # Include any personal overrides the user might think are needed.
 390 #
 391 -include $(topsrcdir)/$(MOZ_BUILD_APP)/app-config.mk
 392 -include $(MY_CONFIG)
 393
 394 ######################################################################
 395
 396 GARBAGE         += $(DEPENDENCIES) core $(wildcard core.[0-9]*) $(wildcard *.err) $(wildcard *.pure) $(wildcard *_pure_*.o) Templates.DB
 397
 398 ifeq ($(OS_ARCH),Darwin)
 399 ifndef NSDISTMODE
 400 NSDISTMODE=absolute_symlink
 401 endif
 402 PWD := $(CURDIR)
 403 endif
 404
 405 NSINSTALL_PY := $(PYTHON) $(abspath $(MOZILLA_DIR)/config/nsinstall.py)
 406 # For Pymake, wherever we use nsinstall.py we're also going to try to make it
 407 # a native command where possible. Since native commands can't be used outside
 408 # of single-line commands, we continue to provide INSTALL for general use.
 409 # Single-line commands should be switched over to install_cmd.
 410 NSINSTALL_NATIVECMD := %nsinstall nsinstall
 411
 412 ifdef NSINSTALL_BIN
 413 NSINSTALL = $(NSINSTALL_BIN)
 414 else
 415 ifeq ($(HOST_OS_ARCH),WINNT)
 416 NSINSTALL = $(NSINSTALL_PY)
 417 else
 418 NSINSTALL = $(DEPTH)/config/nsinstall$(HOST_BIN_SUFFIX)
 419 endif # WINNT
 420 endif # NSINSTALL_BIN
 421
 422
 423 ifeq (,$(CROSS_COMPILE)$(filter-out WINNT, $(OS_ARCH)))
 424 INSTALL = $(NSINSTALL) -t
 425
 426 else
 427
 428 # This isn't laid out as conditional directives so that NSDISTMODE can be
 429 # target-specific.
 430 INSTALL         = $(if $(filter copy, $(NSDISTMODE)), $(NSINSTALL) -t, $(if $(filter absolute_symlink, $(NSDISTMODE)), $(NSINSTALL) -L $(PWD), $(NSINSTALL) -R))
 431
 432 endif # WINNT
 433
 434 # The default for install_cmd is simply INSTALL
 435 install_cmd ?= $(INSTALL) $(1)
 436
 437 # Use nsinstall in copy mode to install files on the system
 438 SYSINSTALL      = $(NSINSTALL) -t
 439 # This isn't necessarily true, just here
 440 sysinstall_cmd = install_cmd
 441
 442 #
 443 # Localization build automation
 444 #
 445
 446 # Because you might wish to "make locales AB_CD=ab-CD", we don't hardcode
 447 # MOZ_UI_LOCALE directly, but use an intermediate variable that can be
 448 # overridden by the command line. (Besides, AB_CD is prettier).
 449 AB_CD = $(MOZ_UI_LOCALE)
 450 # Many locales directories want this definition.
 451 ACDEFINES += -DAB_CD=$(AB_CD)
 452
 453 ifndef L10NBASEDIR
 454   L10NBASEDIR = $(error L10NBASEDIR not defined by configure)
 455 else
 456   IS_LANGUAGE_REPACK = 1
 457 endif
 458
 459 EXPAND_LOCALE_SRCDIR = $(if $(filter en-US,$(AB_CD)),$(topsrcdir)/$(1)/en-US,$(or $(realpath $(L10NBASEDIR)),$(abspath $(L10NBASEDIR)))/$(AB_CD)/$(subst /locales,,$(1)))
 460
 461 ifdef relativesrcdir
 462 LOCALE_SRCDIR ?= $(call EXPAND_LOCALE_SRCDIR,$(relativesrcdir))
 463 endif
 464
 465 ifdef relativesrcdir
 466 MAKE_JARS_FLAGS += --relativesrcdir=$(relativesrcdir)
 467 ifneq (en-US,$(AB_CD))
 468 ifdef LOCALE_MERGEDIR
 469 MAKE_JARS_FLAGS += --locale-mergedir=$(LOCALE_MERGEDIR)
 470 endif
 471 ifdef IS_LANGUAGE_REPACK
 472 MAKE_JARS_FLAGS += --l10n-base=$(L10NBASEDIR)/$(AB_CD)
 473 endif
 474 else
 475 MAKE_JARS_FLAGS += -c $(LOCALE_SRCDIR)
 476 endif # en-US
 477 else
 478 MAKE_JARS_FLAGS += -c $(LOCALE_SRCDIR)
 479 endif # ! relativesrcdir
 480
 481 ifdef LOCALE_MERGEDIR
 482 MERGE_FILE = $(firstword \
 483   $(wildcard $(LOCALE_MERGEDIR)/$(subst /locales,,$(relativesrcdir))/$(1)) \
 484   $(wildcard $(LOCALE_SRCDIR)/$(1)) \
 485   $(srcdir)/en-US/$(1) )
 486 else
 487 MERGE_FILE = $(LOCALE_SRCDIR)/$(1)
 488 endif
 489 MERGE_FILES = $(foreach f,$(1),$(call MERGE_FILE,$(f)))
 490
 491 # These marcros are similar to MERGE_FILE, but no merging, and en-US first.
 492 # They're used for searchplugins, for example.
 493 EN_US_OR_L10N_FILE = $(firstword \
 494   $(wildcard $(srcdir)/en-US/$(1)) \
 495   $(LOCALE_SRCDIR)/$(1) )
 496 EN_US_OR_L10N_FILES = $(foreach f,$(1),$(call EN_US_OR_L10N_FILE,$(f)))
 497
 498 ifneq (WINNT,$(OS_ARCH))
 499 RUN_TEST_PROGRAM = $(DIST)/bin/run-mozilla.sh
 500 endif # ! WINNT
 501
 502 #
 503 # Java macros
 504 #
 505
 506 # Make sure any compiled classes work with at least JVM 1.4
 507 JAVAC_FLAGS += -source 1.4
 508
 509 ifdef MOZ_DEBUG
 510 JAVAC_FLAGS += -g
 511 endif
 512
 513 CREATE_PRECOMPLETE_CMD = $(PYTHON) $(abspath $(MOZILLA_DIR)/config/createprecomplete.py)
 514
 515 # MDDEPDIR is the subdirectory where dependency files are stored
 516 MDDEPDIR := .deps
 517
 518 EXPAND_LIBS_EXEC = $(PYTHON) $(MOZILLA_DIR)/config/expandlibs_exec.py
 519 EXPAND_LIBS_GEN = $(PYTHON) $(MOZILLA_DIR)/config/expandlibs_gen.py
 520 EXPAND_AR = $(EXPAND_LIBS_EXEC) --extract -- $(AR)
 521 EXPAND_CC = $(EXPAND_LIBS_EXEC) --uselist -- $(CC)
 522 EXPAND_CCC = $(EXPAND_LIBS_EXEC) --uselist -- $(CCC)
 523 EXPAND_LD = $(EXPAND_LIBS_EXEC) --uselist -- $(LD)
 524 EXPAND_MKSHLIB_ARGS = --uselist
 525 ifdef SYMBOL_ORDER
 526 EXPAND_MKSHLIB_ARGS += --symbol-order $(SYMBOL_ORDER)
 527 endif
 528 EXPAND_MKSHLIB = $(EXPAND_LIBS_EXEC) $(EXPAND_MKSHLIB_ARGS) -- $(MKSHLIB)
 529
 530 # $(call CHECK_SYMBOLS,lib,PREFIX,dep_name,test)
 531 # Checks that the given `lib` doesn't contain dependency on symbols with a
 532 # version starting with `PREFIX`_ and matching the `test`. `dep_name` is only
 533 # used for the error message.
 534 # `test` is an awk expression using the information in the variable `v` which
 535 # contains a list of version items ([major, minor, ...]).
 536 define CHECK_SYMBOLS
 537 @$(TOOLCHAIN_PREFIX)readelf -sW $(1) | \
 538 awk '$$8 ~ /@$(2)_/ { \
 539         split($$8,a,"@"); \
 540         split(a[2],b,"_"); \
 541         split(b[2],v,"."); \
 542         if ($(4)) { \
 543                 if (!found) { \
 544                         print "TEST-UNEXPECTED-FAIL | check_stdcxx | We do not want these $(3) symbol versions to be used:" \
 545                 } \
 546                 print " ",$$8; \
 547                 found=1 \
 548         } \
 549 } \
 550 END { \
 551         if (found) { \
 552                 exit(1) \
 553         } \
 554 }'
 555 endef
 556
 557 ifneq (,$(MOZ_LIBSTDCXX_TARGET_VERSION)$(MOZ_LIBSTDCXX_HOST_VERSION))
 558 CHECK_STDCXX = $(call CHECK_SYMBOLS,$(1),GLIBCXX,libstdc++,v[1] > 3 || (v[1] == 3 && v[2] == 4 && v[3] > 16))
 559 CHECK_GLIBC = $(call CHECK_SYMBOLS,$(1),GLIBC,libc,v[1] > 2 || (v[1] == 2 && v[2] > 12))
 560 endif
 561
 562 ifeq (,$(filter $(OS_TARGET),WINNT Darwin))
 563 CHECK_TEXTREL = @$(TOOLCHAIN_PREFIX)readelf -d $(1) | grep TEXTREL > /dev/null && echo 'TEST-UNEXPECTED-FAIL | check_textrel | We do not want text relocations in libraries and programs' || true
 564 endif
 565
 566 ifeq ($(MOZ_WIDGET_TOOLKIT),android)
 567 # While this is very unlikely (libc being added by the compiler at the end
 568 # of the linker command line), if libmozglue.so ends up after libc.so, all
 569 # hell breaks loose, so better safe than sorry, and check it's actually the
 570 # case.
 571 CHECK_MOZGLUE_ORDER = @$(TOOLCHAIN_PREFIX)readelf -d $(1) | grep NEEDED | awk '{ libs[$$NF] = ++n } END { if (libs["[libmozglue.so]"] && libs["[libc.so]"] < libs["[libmozglue.so]"]) { print "libmozglue.so must be linked before libc.so"; exit 1 } }'
 572 endif
 573
 574 define CHECK_BINARY
 575 $(call CHECK_GLIBC,$(1))
 576 $(call CHECK_STDCXX,$(1))
 577 $(call CHECK_TEXTREL,$(1))
 578 $(call LOCAL_CHECKS,$(1))
 579 $(call CHECK_MOZGLUE_ORDER,$(1))
 580 endef
 581
 582 # autoconf.mk sets OBJ_SUFFIX to an error to avoid use before including
 583 # this file
 584 OBJ_SUFFIX := $(_OBJ_SUFFIX)
 585
 586 # PGO builds with GCC build objects with instrumentation in a first pass,
 587 # then objects optimized, without instrumentation, in a second pass. If
 588 # we overwrite the objects from the first pass with those from the second,
 589 # we end up not getting instrumentation data for better optimization on
 590 # incremental builds. As a consequence, we use a different object suffix
 591 # for the first pass.
 592 ifndef NO_PROFILE_GUIDED_OPTIMIZE
 593 ifdef MOZ_PROFILE_GENERATE
 594 ifdef GNU_CC
 595 OBJ_SUFFIX := i_o
 596 endif
 597 endif
 598 endif
 599
 600 PLY_INCLUDE = -I$(MOZILLA_DIR)/other-licenses/ply
 601
 602 export CL_INCLUDES_PREFIX
 603 # Make sure that the build system can handle non-ASCII characters
 604 # in environment variables to prevent it from breking silently on
 605 # non-English systems.
 606 export NONASCII