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 # Using $(firstword) may not be perfect. But it should be good enough for most
  34 # scenarios.
  35 _current_makefile = $(CURDIR)/$(firstword $(MAKEFILE_LIST))
  36
  37 CHECK_MOZBUILD_VARIABLES = $(foreach var,$(_MOZBUILD_EXTERNAL_VARIABLES), \
  38   $(if $(subst $($(var)_FROZEN),,'$($(var))'), \
  39           $(error Variable $(var) is defined in $(_current_makefile). It should only be defined in moz.build files),\
  40   )) $(foreach var,$(_DEPRECATED_VARIABLES), \
  41         $(if $(subst $($(var)_FROZEN),,'$($(var))'), \
  42     $(error Variable $(var) is defined in $(_current_makefile). This variable has been deprecated. It does nothing. It must be removed in order to build),\
  43     ))
  44
  45 # Check variables set after autoconf.mk (included at the top of Makefiles) is
  46 # included and before config.mk is included.
  47 _eval_for_side_effects := $(CHECK_MOZBUILD_VARIABLES)
  48
  49 # Import the automatically generated backend file. If this file doesn't exist,
  50 # the backend hasn't been properly configured. We want this to be a fatal
  51 # error, hence not using "-include".
  52 ifndef STANDALONE_MAKEFILE
  53 GLOBAL_DEPS += backend.mk
  54 include backend.mk
  55 endif
  56
  57 # Freeze the values specified by moz.build to catch them if they fail.
  58 $(foreach var,$(_MOZBUILD_EXTERNAL_VARIABLES) $(_DEPRECATED_VARIABLES),$(eval $(var)_FROZEN := '$($(var))'))
  59 endif
  60
  61 space = $(NULL) $(NULL)
  62
  63 # Include defs.mk files that can be found in $(srcdir)/$(DEPTH),
  64 # $(srcdir)/$(DEPTH-1), $(srcdir)/$(DEPTH-2), etc., and $(srcdir)
  65 # where $(DEPTH-1) is one level less of depth, $(DEPTH-2), two, etc.
  66 # i.e. for DEPTH=../../.., DEPTH-1 is ../.. and DEPTH-2 is ..
  67 # These defs.mk files are used to define variables in a directory
  68 # and all its subdirectories, recursively.
  69 __depth := $(subst /, ,$(DEPTH))
  70 ifeq (.,$(__depth))
  71 __depth :=
  72 endif
  73 $(foreach __d,$(__depth) .,$(eval __depth = $(wordlist 2,$(words $(__depth)),$(__depth))$(eval -include $(subst $(space),/,$(strip $(srcdir) $(__depth) defs.mk)))))
  74
  75 COMMA = ,
  76
  77 # Sanity check some variables
  78 CHECK_VARS := \
  79  XPI_NAME \
  80  LIBRARY_NAME \
  81  MODULE \
  82  DEPTH \
  83  XPI_PKGNAME \
  84  INSTALL_EXTENSION_ID \
  85  SHARED_LIBRARY_NAME \
  86  SONAME \
  87  STATIC_LIBRARY_NAME \
  88  $(NULL)
  89
  90 # checks for internal spaces or trailing spaces in the variable
  91 # named by $x
  92 check-variable = $(if $(filter-out 0 1,$(words $($(x))z)),$(error Spaces are not allowed in $(x)))
  93
  94 $(foreach x,$(CHECK_VARS),$(check-variable))
  95
  96 ifndef INCLUDED_FUNCTIONS_MK
  97 include $(topsrcdir)/config/makefiles/functions.mk
  98 endif
  99
 100 RM = rm -f
 101
 102 # LIBXUL_DIST is not defined under js/src, thus we make it mean DIST there.
 103 LIBXUL_DIST ?= $(DIST)
 104
 105 # FINAL_TARGET specifies the location into which we copy end-user-shipped
 106 # build products (typelibs, components, chrome). It may already be specified by
 107 # a moz.build file.
 108 #
 109 # If XPI_NAME is set, the files will be shipped to $(DIST)/xpi-stage/$(XPI_NAME)
 110 # instead of $(DIST)/bin. In both cases, if DIST_SUBDIR is set, the files will be
 111 # shipped to a $(DIST_SUBDIR) subdirectory.
 112 FINAL_TARGET ?= $(if $(XPI_NAME),$(DIST)/xpi-stage/$(XPI_NAME),$(DIST)/bin)$(DIST_SUBDIR:%=/%)
 113 # Override the stored value for the check to make sure that the variable is not
 114 # redefined in the Makefile.in value.
 115 FINAL_TARGET_FROZEN := '$(FINAL_TARGET)'
 116
 117 ifdef XPI_NAME
 118 DEFINES += -DXPI_NAME=$(XPI_NAME)
 119 endif
 120
 121 # The VERSION_NUMBER is suffixed onto the end of the DLLs we ship.
 122 VERSION_NUMBER          = 50
 123
 124 ifeq ($(HOST_OS_ARCH),WINNT)
 125 win_srcdir      := $(subst $(topsrcdir),$(WIN_TOP_SRC),$(srcdir))
 126 BUILD_TOOLS     = $(WIN_TOP_SRC)/build/unix
 127 else
 128 win_srcdir      := $(srcdir)
 129 BUILD_TOOLS     = $(topsrcdir)/build/unix
 130 endif
 131
 132 CONFIG_TOOLS    = $(MOZ_BUILD_ROOT)/config
 133 AUTOCONF_TOOLS  = $(topsrcdir)/build/autoconf
 134
 135 #
 136 # Strip off the excessively long version numbers on these platforms,
 137 # but save the version to allow multiple versions of the same base
 138 # platform to be built in the same tree.
 139 #
 140 ifneq (,$(filter FreeBSD HP-UX Linux NetBSD OpenBSD SunOS,$(OS_ARCH)))
 141 OS_RELEASE      := $(basename $(OS_RELEASE))
 142
 143 # Allow the user to ignore the OS_VERSION, which is usually irrelevant.
 144 ifdef WANT_MOZILLA_CONFIG_OS_VERSION
 145 OS_VERS         := $(suffix $(OS_RELEASE))
 146 OS_VERSION      := $(shell echo $(OS_VERS) | sed 's/-.*//')
 147 endif
 148
 149 endif
 150
 151 OS_CONFIG       := $(OS_ARCH)$(OS_RELEASE)
 152
 153 ifdef _MSC_VER
 154 CC_WRAPPER ?= $(call py_action,cl)
 155 CXX_WRAPPER ?= $(call py_action,cl)
 156 endif # _MSC_VER
 157
 158 CC := $(CC_WRAPPER) $(CC)
 159 CXX := $(CXX_WRAPPER) $(CXX)
 160 MKDIR ?= mkdir
 161 SLEEP ?= sleep
 162 TOUCH ?= touch
 163
 164 PYTHON_PATH = $(PYTHON) $(topsrcdir)/config/pythonpath.py
 165
 166 # determine debug-related options
 167 _DEBUG_ASFLAGS :=
 168 _DEBUG_CFLAGS :=
 169 _DEBUG_LDFLAGS :=
 170
 171 ifdef MOZ_DEBUG
 172   _DEBUG_CFLAGS += $(MOZ_DEBUG_ENABLE_DEFS)
 173   XULPPFLAGS += $(MOZ_DEBUG_ENABLE_DEFS)
 174 else
 175   _DEBUG_CFLAGS += $(MOZ_DEBUG_DISABLE_DEFS)
 176   XULPPFLAGS += $(MOZ_DEBUG_DISABLE_DEFS)
 177 endif
 178
 179 ifneq (,$(MOZ_DEBUG)$(MOZ_DEBUG_SYMBOLS))
 180   ifeq ($(AS),yasm)
 181     ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
 182       _DEBUG_ASFLAGS += -g cv8
 183     else
 184       ifneq ($(OS_ARCH),Darwin)
 185         _DEBUG_ASFLAGS += -g dwarf2
 186       endif
 187     endif
 188   else
 189     _DEBUG_ASFLAGS += $(MOZ_DEBUG_FLAGS)
 190   endif
 191   _DEBUG_CFLAGS += $(MOZ_DEBUG_FLAGS)
 192   _DEBUG_LDFLAGS += $(MOZ_DEBUG_LDFLAGS)
 193 endif
 194
 195 ASFLAGS += $(_DEBUG_ASFLAGS)
 196 OS_CFLAGS += $(_DEBUG_CFLAGS)
 197 OS_CXXFLAGS += $(_DEBUG_CFLAGS)
 198 OS_LDFLAGS += $(_DEBUG_LDFLAGS)
 199
 200 # XXX: What does this? Bug 482434 filed for better explanation.
 201 ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
 202 ifdef MOZ_DEBUG
 203 ifneq (,$(MOZ_BROWSE_INFO)$(MOZ_BSCFILE))
 204 OS_CFLAGS += -FR
 205 OS_CXXFLAGS += -FR
 206 endif
 207 else # ! MOZ_DEBUG
 208
 209 # MOZ_DEBUG_SYMBOLS generates debug symbols in separate PDB files.
 210 # Used for generating an optimized build with debugging symbols.
 211 # Used in the Windows nightlies to generate symbols for crash reporting.
 212 ifdef MOZ_DEBUG_SYMBOLS
 213 OS_CXXFLAGS += -UDEBUG -DNDEBUG
 214 OS_CFLAGS += -UDEBUG -DNDEBUG
 215 ifdef HAVE_64BIT_BUILD
 216 OS_LDFLAGS += -DEBUG -OPT:REF,ICF
 217 else
 218 OS_LDFLAGS += -DEBUG -OPT:REF
 219 endif
 220 endif
 221
 222 #
 223 # Handle trace-malloc and DMD in optimized builds.
 224 # No opt to give sane callstacks.
 225 #
 226 ifneq (,$(NS_TRACE_MALLOC)$(MOZ_DMD))
 227 MOZ_OPTIMIZE_FLAGS=-Zi -Od -UDEBUG -DNDEBUG
 228 ifdef HAVE_64BIT_BUILD
 229 OS_LDFLAGS = -DEBUG -OPT:REF,ICF
 230 else
 231 OS_LDFLAGS = -DEBUG -OPT:REF
 232 endif
 233 endif # NS_TRACE_MALLOC || MOZ_DMD
 234
 235 endif # MOZ_DEBUG
 236
 237 # We don't build a static CRT when building a custom CRT,
 238 # it appears to be broken. So don't link to jemalloc if
 239 # the Makefile wants static CRT linking.
 240 ifeq ($(MOZ_MEMORY)_$(USE_STATIC_LIBS),1_1)
 241 # Disable default CRT libs and add the right lib path for the linker
 242 MOZ_GLUE_LDFLAGS=
 243 endif
 244
 245 endif # WINNT && !GNU_CC
 246
 247 ifdef MOZ_GLUE_PROGRAM_LDFLAGS
 248 DEFINES += -DMOZ_GLUE_IN_PROGRAM
 249 else
 250 MOZ_GLUE_PROGRAM_LDFLAGS=$(MOZ_GLUE_LDFLAGS)
 251 endif
 252
 253 #
 254 # Build using PIC by default
 255 #
 256 _ENABLE_PIC=1
 257
 258 # Determine if module being compiled is destined
 259 # to be merged into libxul
 260
 261 ifneq (,$(filter xul xul-%,$(FINAL_LIBRARY) $(LIBRARY_NAME)))
 262   LIBXUL_LIBRARY := 1
 263 endif
 264
 265 ifdef LIBXUL_LIBRARY
 266 ifdef IS_COMPONENT
 267 $(error IS_COMPONENT is set, but is not compatible with LIBXUL_LIBRARY)
 268 endif
 269 endif
 270
 271 # PGO on MSVC is opt-in
 272 ifdef _MSC_VER
 273 ifndef MSVC_ENABLE_PGO
 274 NO_PROFILE_GUIDED_OPTIMIZE = 1
 275 endif
 276 endif
 277
 278 # No sense in profiling tools
 279 ifdef INTERNAL_TOOLS
 280 NO_PROFILE_GUIDED_OPTIMIZE = 1
 281 endif
 282
 283 # Don't build SIMPLE_PROGRAMS with PGO, since they don't need it anyway,
 284 # and we don't have the same build logic to re-link them in the second pass.
 285 ifdef SIMPLE_PROGRAMS
 286 NO_PROFILE_GUIDED_OPTIMIZE = 1
 287 endif
 288
 289 # No sense in profiling unit tests
 290 ifdef CPP_UNIT_TESTS
 291 NO_PROFILE_GUIDED_OPTIMIZE = 1
 292 endif
 293
 294 # Enable profile-based feedback
 295 ifneq (1,$(NO_PROFILE_GUIDED_OPTIMIZE))
 296 ifdef MOZ_PROFILE_GENERATE
 297 OS_CFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_GEN_CFLAGS))
 298 OS_CXXFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_GEN_CFLAGS))
 299 OS_LDFLAGS += $(PROFILE_GEN_LDFLAGS)
 300 ifeq (WINNT,$(OS_ARCH))
 301 AR_FLAGS += -LTCG
 302 endif
 303 endif # MOZ_PROFILE_GENERATE
 304
 305 ifdef MOZ_PROFILE_USE
 306 OS_CFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_USE_CFLAGS))
 307 OS_CXXFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_USE_CFLAGS))
 308 OS_LDFLAGS += $(PROFILE_USE_LDFLAGS)
 309 ifeq (WINNT,$(OS_ARCH))
 310 AR_FLAGS += -LTCG
 311 endif
 312 endif # MOZ_PROFILE_USE
 313 endif # NO_PROFILE_GUIDED_OPTIMIZE
 314
 315 ifdef _MSC_VER
 316 OS_LDFLAGS += $(DELAYLOAD_LDFLAGS)
 317 endif # _MSC_VER
 318
 319 ifneq (,$(LIBXUL_LIBRARY))
 320 DEFINES += -DMOZILLA_INTERNAL_API
 321 endif
 322
 323 # Force XPCOM/widget/gfx methods to be _declspec(dllexport) when we're
 324 # building libxul libraries
 325 ifdef LIBXUL_LIBRARY
 326 DEFINES += \
 327           -DIMPL_LIBXUL \
 328                 $(NULL)
 329
 330 ifndef JS_SHARED_LIBRARY
 331 DEFINES += -DSTATIC_EXPORTABLE_JS_API
 332 endif
 333 endif
 334
 335 MAKE_JARS_FLAGS = \
 336         -t $(topsrcdir) \
 337         -f $(MOZ_CHROME_FILE_FORMAT) \
 338         $(NULL)
 339
 340 ifdef USE_EXTENSION_MANIFEST
 341 MAKE_JARS_FLAGS += -e
 342 endif
 343
 344 TAR_CREATE_FLAGS = -chf
 345
 346 #
 347 # Personal makefile customizations go in these optional make include files.
 348 #
 349 MY_CONFIG       := $(DEPTH)/config/myconfig.mk
 350 MY_RULES        := $(DEPTH)/config/myrules.mk
 351
 352 #
 353 # Default command macros; can be overridden in <arch>.mk.
 354 #
 355 CCC = $(CXX)
 356
 357 # Java macros
 358 JAVA_GEN_DIR  = _javagen
 359 JAVA_DIST_DIR = $(DEPTH)/$(JAVA_GEN_DIR)
 360 JAVA_IFACES_PKG_NAME = org/mozilla/interfaces
 361
 362 OS_INCLUDES += $(MOZ_JPEG_CFLAGS) $(MOZ_PNG_CFLAGS) $(MOZ_ZLIB_CFLAGS) $(MOZ_PIXMAN_CFLAGS)
 363
 364 # NSPR_CFLAGS and NSS_CFLAGS must appear ahead of OS_INCLUDES to avoid Linux
 365 # builds wrongly picking up system NSPR/NSS header files.
 366 INCLUDES = \
 367   -I$(srcdir) \
 368   -I. \
 369   $(LOCAL_INCLUDES) \
 370   -I$(DIST)/include \
 371   $(if $(LIBXUL_SDK),-I$(LIBXUL_SDK)/include) \
 372   $(NSPR_CFLAGS) $(NSS_CFLAGS) \
 373   $(OS_INCLUDES) \
 374   $(NULL)
 375
 376 include $(topsrcdir)/config/static-checking-config.mk
 377
 378 CFLAGS          = $(OS_CPPFLAGS) $(OS_CFLAGS)
 379 CXXFLAGS        = $(OS_CPPFLAGS) $(OS_CXXFLAGS)
 380 LDFLAGS         = $(OS_LDFLAGS) $(MOZBUILD_LDFLAGS) $(MOZ_FIX_LINK_PATHS)
 381
 382 # Allow each module to override the *default* optimization settings
 383 # by setting MODULE_OPTIMIZE_FLAGS if the developer has not given
 384 # arguments to --enable-optimize
 385 ifdef MOZ_OPTIMIZE
 386 ifeq (1,$(MOZ_OPTIMIZE))
 387 ifdef MODULE_OPTIMIZE_FLAGS
 388 CFLAGS          += $(MODULE_OPTIMIZE_FLAGS)
 389 CXXFLAGS        += $(MODULE_OPTIMIZE_FLAGS)
 390 else
 391 ifneq (,$(if $(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE),$(MOZ_PGO_OPTIMIZE_FLAGS)))
 392 CFLAGS          += $(MOZ_PGO_OPTIMIZE_FLAGS)
 393 CXXFLAGS        += $(MOZ_PGO_OPTIMIZE_FLAGS)
 394 else
 395 CFLAGS          += $(MOZ_OPTIMIZE_FLAGS)
 396 CXXFLAGS        += $(MOZ_OPTIMIZE_FLAGS)
 397 endif # neq (,$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
 398 endif # MODULE_OPTIMIZE_FLAGS
 399 else
 400 CFLAGS          += $(MOZ_OPTIMIZE_FLAGS)
 401 CXXFLAGS        += $(MOZ_OPTIMIZE_FLAGS)
 402 endif # MOZ_OPTIMIZE == 1
 403 LDFLAGS         += $(MOZ_OPTIMIZE_LDFLAGS)
 404 endif # MOZ_OPTIMIZE
 405
 406 ifdef CROSS_COMPILE
 407 HOST_CFLAGS     += $(HOST_OPTIMIZE_FLAGS)
 408 else
 409 ifdef MOZ_OPTIMIZE
 410 ifeq (1,$(MOZ_OPTIMIZE))
 411 ifdef MODULE_OPTIMIZE_FLAGS
 412 HOST_CFLAGS     += $(MODULE_OPTIMIZE_FLAGS)
 413 else
 414 HOST_CFLAGS     += $(MOZ_OPTIMIZE_FLAGS)
 415 endif # MODULE_OPTIMIZE_FLAGS
 416 else
 417 HOST_CFLAGS     += $(MOZ_OPTIMIZE_FLAGS)
 418 endif # MOZ_OPTIMIZE == 1
 419 endif # MOZ_OPTIMIZE
 420 endif # CROSS_COMPILE
 421
 422 CFLAGS += $(MOZ_FRAMEPTR_FLAGS)
 423 CXXFLAGS += $(MOZ_FRAMEPTR_FLAGS)
 424
 425 # Check for FAIL_ON_WARNINGS & FAIL_ON_WARNINGS_DEBUG (Shorthand for Makefiles
 426 # to request that we use the 'warnings as errors' compile flags)
 427
 428 # NOTE: First, we clear FAIL_ON_WARNINGS[_DEBUG] if we're doing a Windows PGO
 429 # build, since WARNINGS_AS_ERRORS has been suspected of causing isuses in that
 430 # situation. (See bug 437002.)
 431 ifeq (WINNT_1,$(OS_ARCH)_$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
 432 FAIL_ON_WARNINGS_DEBUG=
 433 FAIL_ON_WARNINGS=
 434 endif # WINNT && (MOS_PROFILE_GENERATE ^ MOZ_PROFILE_USE)
 435
 436 # Now, check for debug version of flag; it turns on normal flag in debug builds.
 437 ifdef FAIL_ON_WARNINGS_DEBUG
 438 ifdef MOZ_DEBUG
 439 FAIL_ON_WARNINGS = 1
 440 endif # MOZ_DEBUG
 441 endif # FAIL_ON_WARNINGS_DEBUG
 442
 443 # Check for normal version of flag, and add WARNINGS_AS_ERRORS if it's set to 1.
 444 ifdef FAIL_ON_WARNINGS
 445 CXXFLAGS += $(WARNINGS_AS_ERRORS)
 446 CFLAGS   += $(WARNINGS_AS_ERRORS)
 447 endif # FAIL_ON_WARNINGS
 448
 449 ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
 450 #// Currently, unless USE_STATIC_LIBS is defined, the multithreaded
 451 #// DLL version of the RTL is used...
 452 #//
 453 #//------------------------------------------------------------------------
 454 ifdef USE_STATIC_LIBS
 455 RTL_FLAGS=-MT          # Statically linked multithreaded RTL
 456 ifneq (,$(MOZ_DEBUG)$(NS_TRACE_MALLOC))
 457 ifndef MOZ_NO_DEBUG_RTL
 458 RTL_FLAGS=-MTd         # Statically linked multithreaded MSVC4.0 debug RTL
 459 endif
 460 endif # MOZ_DEBUG || NS_TRACE_MALLOC
 461
 462 else # !USE_STATIC_LIBS
 463
 464 RTL_FLAGS=-MD          # Dynamically linked, multithreaded RTL
 465 ifneq (,$(MOZ_DEBUG)$(NS_TRACE_MALLOC))
 466 ifndef MOZ_NO_DEBUG_RTL
 467 RTL_FLAGS=-MDd         # Dynamically linked, multithreaded MSVC4.0 debug RTL
 468 endif
 469 endif # MOZ_DEBUG || NS_TRACE_MALLOC
 470 endif # USE_STATIC_LIBS
 471 endif # WINNT && !GNU_CC
 472
 473 ifeq ($(OS_ARCH),Darwin)
 474 # Compiling ObjC requires an Apple compiler anyway, so it's ok to set
 475 # host CMFLAGS here.
 476 HOST_CMFLAGS += -fobjc-exceptions
 477 HOST_CMMFLAGS += -fobjc-exceptions
 478 OS_COMPILE_CMFLAGS += -fobjc-exceptions
 479 OS_COMPILE_CMMFLAGS += -fobjc-exceptions
 480 ifeq ($(MOZ_WIDGET_TOOLKIT),uikit)
 481 OS_COMPILE_CMFLAGS += -fobjc-abi-version=2 -fobjc-legacy-dispatch
 482 OS_COMPILE_CMMFLAGS += -fobjc-abi-version=2 -fobjc-legacy-dispatch
 483 endif
 484 endif
 485
 486 COMPILE_CFLAGS  = $(VISIBILITY_FLAGS) $(DEFINES) $(INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(RTL_FLAGS) $(OS_CPPFLAGS) $(OS_COMPILE_CFLAGS) $(CFLAGS) $(MOZBUILD_CFLAGS) $(EXTRA_COMPILE_FLAGS)
 487 COMPILE_CXXFLAGS = $(if $(DISABLE_STL_WRAPPING),,$(STL_FLAGS)) $(VISIBILITY_FLAGS) $(DEFINES) $(INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(RTL_FLAGS) $(OS_CPPFLAGS) $(OS_COMPILE_CXXFLAGS) $(CXXFLAGS) $(MOZBUILD_CXXFLAGS) $(EXTRA_COMPILE_FLAGS)
 488 COMPILE_CMFLAGS = $(OS_COMPILE_CMFLAGS) $(MOZBUILD_CMFLAGS) $(EXTRA_COMPILE_FLAGS)
 489 COMPILE_CMMFLAGS = $(OS_COMPILE_CMMFLAGS) $(MOZBUILD_CMMFLAGS) $(EXTRA_COMPILE_FLAGS)
 490 ASFLAGS += $(EXTRA_ASSEMBLER_FLAGS)
 491
 492 ifndef CROSS_COMPILE
 493 HOST_CFLAGS += $(RTL_FLAGS)
 494 endif
 495
 496 #
 497 # Name of the binary code directories
 498 #
 499 # Override defaults
 500
 501 # Default location of include files
 502 ifndef LIBXUL_SDK
 503 IDL_PARSER_DIR = $(topsrcdir)/xpcom/idl-parser
 504 IDL_PARSER_CACHE_DIR = $(DEPTH)/xpcom/idl-parser
 505 else
 506 IDL_PARSER_DIR = $(LIBXUL_SDK)/sdk/bin
 507 IDL_PARSER_CACHE_DIR = $(LIBXUL_SDK)/sdk/bin
 508 endif
 509
 510 SDK_LIB_DIR = $(DIST)/sdk/lib
 511 SDK_BIN_DIR = $(DIST)/sdk/bin
 512
 513 DEPENDENCIES    = .md
 514
 515 ifdef MACOSX_DEPLOYMENT_TARGET
 516 export MACOSX_DEPLOYMENT_TARGET
 517 endif # MACOSX_DEPLOYMENT_TARGET
 518
 519 ifdef MOZ_USING_CCACHE
 520 ifdef CLANG_CXX
 521 export CCACHE_CPP2=1
 522 endif
 523 endif
 524
 525 # Set link flags according to whether we want a console.
 526 ifeq ($(OS_ARCH),WINNT)
 527 ifdef MOZ_WINCONSOLE
 528 ifeq ($(MOZ_WINCONSOLE),1)
 529 WIN32_EXE_LDFLAGS       += $(WIN32_CONSOLE_EXE_LDFLAGS)
 530 else # MOZ_WINCONSOLE
 531 WIN32_EXE_LDFLAGS       += $(WIN32_GUI_EXE_LDFLAGS)
 532 endif
 533 else
 534 # For setting subsystem version
 535 WIN32_EXE_LDFLAGS       += $(WIN32_CONSOLE_EXE_LDFLAGS)
 536 endif
 537 endif # WINNT
 538
 539 ifdef _MSC_VER
 540 ifeq ($(CPU_ARCH),x86_64)
 541 # set stack to 2MB on x64 build.  See bug 582910
 542 WIN32_EXE_LDFLAGS       += -STACK:2097152
 543 endif
 544 endif
 545
 546 # If we're building a component on MSVC, we don't want to generate an
 547 # import lib, because that import lib will collide with the name of a
 548 # static version of the same library.
 549 ifeq ($(GNU_LD)$(OS_ARCH),WINNT)
 550 ifdef IS_COMPONENT
 551 LDFLAGS += -IMPLIB:fake.lib
 552 DELETE_AFTER_LINK = fake.lib fake.exp
 553 endif
 554 endif
 555
 556 #
 557 # Include any personal overrides the user might think are needed.
 558 #
 559 -include $(topsrcdir)/$(MOZ_BUILD_APP)/app-config.mk
 560 -include $(MY_CONFIG)
 561
 562 ######################################################################
 563
 564 GARBAGE         += $(DEPENDENCIES) core $(wildcard core.[0-9]*) $(wildcard *.err) $(wildcard *.pure) $(wildcard *_pure_*.o) Templates.DB
 565
 566 ifeq ($(OS_ARCH),Darwin)
 567 ifndef NSDISTMODE
 568 NSDISTMODE=absolute_symlink
 569 endif
 570 PWD := $(CURDIR)
 571 endif
 572
 573 NSINSTALL_PY := $(PYTHON) $(abspath $(topsrcdir)/config/nsinstall.py)
 574 # For Pymake, wherever we use nsinstall.py we're also going to try to make it
 575 # a native command where possible. Since native commands can't be used outside
 576 # of single-line commands, we continue to provide INSTALL for general use.
 577 # Single-line commands should be switched over to install_cmd.
 578 NSINSTALL_NATIVECMD := %nsinstall nsinstall
 579
 580 ifdef NSINSTALL_BIN
 581 NSINSTALL = $(NSINSTALL_BIN)
 582 else
 583 ifeq ($(HOST_OS_ARCH),WINNT)
 584 NSINSTALL = $(NSINSTALL_PY)
 585 else
 586 NSINSTALL = $(DEPTH)/config/nsinstall$(HOST_BIN_SUFFIX)
 587 endif # WINNT
 588 endif # NSINSTALL_BIN
 589
 590
 591 ifeq (,$(CROSS_COMPILE)$(filter-out WINNT, $(OS_ARCH)))
 592 INSTALL = $(NSINSTALL) -t
 593
 594 else
 595
 596 # This isn't laid out as conditional directives so that NSDISTMODE can be
 597 # target-specific.
 598 INSTALL         = $(if $(filter copy, $(NSDISTMODE)), $(NSINSTALL) -t, $(if $(filter absolute_symlink, $(NSDISTMODE)), $(NSINSTALL) -L $(PWD), $(NSINSTALL) -R))
 599
 600 endif # WINNT
 601
 602 # The default for install_cmd is simply INSTALL
 603 install_cmd ?= $(INSTALL) $(1)
 604
 605 # Use nsinstall in copy mode to install files on the system
 606 SYSINSTALL      = $(NSINSTALL) -t
 607 # This isn't necessarily true, just here
 608 sysinstall_cmd = install_cmd
 609
 610 #
 611 # Localization build automation
 612 #
 613
 614 # Because you might wish to "make locales AB_CD=ab-CD", we don't hardcode
 615 # MOZ_UI_LOCALE directly, but use an intermediate variable that can be
 616 # overridden by the command line. (Besides, AB_CD is prettier).
 617 AB_CD = $(MOZ_UI_LOCALE)
 618 # Many locales directories want this definition.
 619 DEFINES += -DAB_CD=$(AB_CD)
 620
 621 ifndef L10NBASEDIR
 622   L10NBASEDIR = $(error L10NBASEDIR not defined by configure)
 623 else
 624   IS_LANGUAGE_REPACK = 1
 625 endif
 626
 627 EXPAND_LOCALE_SRCDIR = $(if $(filter en-US,$(AB_CD)),$(topsrcdir)/$(1)/en-US,$(or $(realpath $(L10NBASEDIR)),$(abspath $(L10NBASEDIR)))/$(AB_CD)/$(subst /locales,,$(1)))
 628
 629 ifdef relativesrcdir
 630 LOCALE_SRCDIR ?= $(call EXPAND_LOCALE_SRCDIR,$(relativesrcdir))
 631 endif
 632
 633 ifdef relativesrcdir
 634 MAKE_JARS_FLAGS += --relativesrcdir=$(relativesrcdir)
 635 ifneq (en-US,$(AB_CD))
 636 ifdef LOCALE_MERGEDIR
 637 MAKE_JARS_FLAGS += --locale-mergedir=$(LOCALE_MERGEDIR)
 638 endif
 639 ifdef IS_LANGUAGE_REPACK
 640 MAKE_JARS_FLAGS += --l10n-base=$(L10NBASEDIR)/$(AB_CD)
 641 endif
 642 else
 643 MAKE_JARS_FLAGS += -c $(LOCALE_SRCDIR)
 644 endif # en-US
 645 else
 646 MAKE_JARS_FLAGS += -c $(LOCALE_SRCDIR)
 647 endif # ! relativesrcdir
 648
 649 ifdef LOCALE_MERGEDIR
 650 MERGE_FILE = $(firstword \
 651   $(wildcard $(LOCALE_MERGEDIR)/$(subst /locales,,$(relativesrcdir))/$(1)) \
 652   $(wildcard $(LOCALE_SRCDIR)/$(1)) \
 653   $(srcdir)/en-US/$(1) )
 654 else
 655 MERGE_FILE = $(LOCALE_SRCDIR)/$(1)
 656 endif
 657 MERGE_FILES = $(foreach f,$(1),$(call MERGE_FILE,$(f)))
 658
 659 ifneq (WINNT,$(OS_ARCH))
 660 RUN_TEST_PROGRAM = $(LIBXUL_DIST)/bin/run-mozilla.sh
 661 endif # ! WINNT
 662
 663 #
 664 # Java macros
 665 #
 666
 667 # Make sure any compiled classes work with at least JVM 1.4
 668 JAVAC_FLAGS += -source 1.4
 669
 670 ifdef MOZ_DEBUG
 671 JAVAC_FLAGS += -g
 672 endif
 673
 674 CREATE_PRECOMPLETE_CMD = $(PYTHON) $(abspath $(topsrcdir)/config/createprecomplete.py)
 675
 676 # MDDEPDIR is the subdirectory where dependency files are stored
 677 MDDEPDIR := .deps
 678
 679 EXPAND_LIBS_EXEC = $(PYTHON) $(topsrcdir)/config/expandlibs_exec.py
 680 EXPAND_LIBS_GEN = $(PYTHON) $(topsrcdir)/config/expandlibs_gen.py
 681 EXPAND_AR = $(EXPAND_LIBS_EXEC) --extract -- $(AR)
 682 EXPAND_CC = $(EXPAND_LIBS_EXEC) --uselist -- $(CC)
 683 EXPAND_CCC = $(EXPAND_LIBS_EXEC) --uselist -- $(CCC)
 684 EXPAND_LD = $(EXPAND_LIBS_EXEC) --uselist -- $(LD)
 685 EXPAND_MKSHLIB_ARGS = --uselist
 686 ifdef SYMBOL_ORDER
 687 EXPAND_MKSHLIB_ARGS += --symbol-order $(SYMBOL_ORDER)
 688 endif
 689 EXPAND_MKSHLIB = $(EXPAND_LIBS_EXEC) $(EXPAND_MKSHLIB_ARGS) -- $(MKSHLIB)
 690
 691 ifneq (,$(MOZ_LIBSTDCXX_TARGET_VERSION)$(MOZ_LIBSTDCXX_HOST_VERSION))
 692 ifneq ($(OS_ARCH),Darwin)
 693 CHECK_STDCXX = @$(TOOLCHAIN_PREFIX)objdump -p $(1) | grep -v -e 'GLIBCXX_3\.4\.\(9\|[1-9][0-9]\)' > /dev/null || ( echo 'TEST-UNEXPECTED-FAIL | check_stdcxx | We do not want these libstdc++ symbols to be used:' && $(TOOLCHAIN_PREFIX)objdump -T $(1) | grep -e 'GLIBCXX_3\.4\.\(9\|[1-9][0-9]\)' && false)
 694 endif
 695 endif
 696
 697 ifeq (,$(filter $(OS_TARGET),WINNT Darwin))
 698 CHECK_TEXTREL = @$(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
 699 endif
 700
 701 define CHECK_BINARY
 702 $(call CHECK_STDCXX,$(1))
 703 $(call CHECK_TEXTREL,$(1))
 704 $(call LOCAL_CHECKS,$(1))
 705 endef
 706
 707 # autoconf.mk sets OBJ_SUFFIX to an error to avoid use before including
 708 # this file
 709 OBJ_SUFFIX := $(_OBJ_SUFFIX)
 710
 711 # PGO builds with GCC build objects with instrumentation in a first pass,
 712 # then objects optimized, without instrumentation, in a second pass. If
 713 # we overwrite the objects from the first pass with those from the second,
 714 # we end up not getting instrumentation data for better optimization on
 715 # incremental builds. As a consequence, we use a different object suffix
 716 # for the first pass.
 717 ifndef NO_PROFILE_GUIDED_OPTIMIZE
 718 ifdef MOZ_PROFILE_GENERATE
 719 ifdef GNU_CC
 720 OBJ_SUFFIX := i_o
 721 endif
 722 endif
 723 endif
 724
 725 # EXPAND_LIBNAME - $(call EXPAND_LIBNAME,foo)
 726 # expands to $(LIB_PREFIX)foo.$(LIB_SUFFIX) or -lfoo, depending on linker
 727 # arguments syntax. Should only be used for system libraries
 728
 729 # EXPAND_LIBNAME_PATH - $(call EXPAND_LIBNAME_PATH,foo,dir)
 730 # expands to dir/$(LIB_PREFIX)foo.$(LIB_SUFFIX)
 731
 732 # EXPAND_MOZLIBNAME - $(call EXPAND_MOZLIBNAME,foo)
 733 # expands to $(DIST)/lib/$(LIB_PREFIX)foo.$(LIB_SUFFIX)
 734
 735 ifdef GNU_CC
 736 EXPAND_LIBNAME = $(addprefix -l,$(1))
 737 else
 738 EXPAND_LIBNAME = $(foreach lib,$(1),$(LIB_PREFIX)$(lib).$(LIB_SUFFIX))
 739 endif
 740 EXPAND_LIBNAME_PATH = $(foreach lib,$(1),$(2)/$(LIB_PREFIX)$(lib).$(LIB_SUFFIX))
 741 EXPAND_MOZLIBNAME = $(foreach lib,$(1),$(DIST)/lib/$(LIB_PREFIX)$(lib).$(LIB_SUFFIX))
 742
 743 PLY_INCLUDE = -I$(topsrcdir)/other-licenses/ply
 744
 745 export CL_INCLUDES_PREFIX
 746 # Make sure that the build system can handle non-ASCII characters
 747 # in environment variables to prevent it from breking silently on
 748 # non-English systems.
 749 export NONASCII
 750
 751 DEFINES += -DNO_NSPR_10_SUPPORT
 752
 753 ifdef IS_GYP_DIR
 754 LOCAL_INCLUDES += \
 755   -I$(topsrcdir)/ipc/chromium/src \
 756   -I$(topsrcdir)/ipc/glue \
 757   -I$(DEPTH)/ipc/ipdl/_ipdlheaders \
 758   $(NULL)
 759
 760 ifeq (WINNT,$(OS_TARGET))
 761 # These get set via VC project file settings for normal GYP builds.
 762 DEFINES += -DUNICODE -D_UNICODE
 763 endif
 764
 765 DISABLE_STL_WRAPPING := 1
 766 # Skip most Mozilla-specific include locations.
 767 INCLUDES = -I. $(LOCAL_INCLUDES) -I$(DEPTH)/dist/include
 768 endif
 769
 770 # Freeze the values specified by moz.build to catch them if they fail.
 771 $(foreach var,$(_MOZBUILD_EXTERNAL_VARIABLES) $(_DEPRECATED_VARIABLES),$(eval $(var)_FROZEN := '$($(var))'))