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 # Integrate with mozbuild-generated make files. We first verify that no
  33 # variables provided by the automatically generated .mk files are
  34 # present. If they are, this is a violation of the separation of
  35 # responsibility between Makefile.in and mozbuild files.
  36 _MOZBUILD_EXTERNAL_VARIABLES := \
  37   ANDROID_GENERATED_RESFILES \
  38   ANDROID_RES_DIRS \
  39   CMSRCS \
  40   CMMSRCS \
  41   CPP_UNIT_TESTS \
  42   DIRS \
  43   EXTRA_PP_COMPONENTS \
  44   EXTRA_PP_JS_MODULES \
  45   FORCE_SHARED_LIB \
  46   FORCE_STATIC_LIB \
  47   FINAL_LIBRARY \
  48   HOST_CSRCS \
  49   HOST_CMMSRCS \
  50   HOST_LIBRARY_NAME \
  51   HOST_PROGRAM \
  52   HOST_SIMPLE_PROGRAMS \
  53   IS_COMPONENT \
  54   JAR_MANIFEST \
  55   JAVA_JAR_TARGETS \
  56   JS_MODULES_PATH \
  57   LIBRARY_NAME \
  58   LIBXUL_LIBRARY \
  59   MODULE \
  60   MSVC_ENABLE_PGO \
  61   NO_DIST_INSTALL \
  62   PARALLEL_DIRS \
  63   PROGRAM \
  64   RESOURCE_FILES \
  65   SDK_HEADERS \
  66   SIMPLE_PROGRAMS \
  67   TEST_DIRS \
  68   TIERS \
  69   TOOL_DIRS \
  70   XPCSHELL_TESTS \
  71   XPIDL_MODULE \
  72   $(NULL)
  73
  74 _DEPRECATED_VARIABLES := \
  75   ANDROID_RESFILES \
  76   MOCHITEST_A11Y_FILES \
  77   MOCHITEST_BROWSER_FILES \
  78   MOCHITEST_BROWSER_FILES_PARTS \
  79   MOCHITEST_CHROME_FILES \
  80   MOCHITEST_FILES \
  81   MOCHITEST_FILES_PARTS \
  82   MOCHITEST_METRO_FILES \
  83   MOCHITEST_ROBOCOP_FILES \
  84   SHORT_LIBNAME \
  85   $(NULL)
  86
  87 ifndef EXTERNALLY_MANAGED_MAKE_FILE
  88 # Using $(firstword) may not be perfect. But it should be good enough for most
  89 # scenarios.
  90 _current_makefile = $(CURDIR)/$(firstword $(MAKEFILE_LIST))
  91
  92 $(foreach var,$(_MOZBUILD_EXTERNAL_VARIABLES),$(if $(filter file override,$(subst $(NULL) ,_,$(origin $(var)))),\
  93     $(error Variable $(var) is defined in $(_current_makefile). It should only be defined in moz.build files),\
  94     ))
  95
  96 $(foreach var,$(_DEPRECATED_VARIABLES),$(if $(filter file override,$(subst $(NULL) ,_,$(origin $(var)))),\
  97     $(error Variable $(var) is defined in $(_current_makefile). This variable has been deprecated. It does nothing. It must be removed in order to build)\
  98     ))
  99
 100 # Import the automatically generated backend file. If this file doesn't exist,
 101 # the backend hasn't been properly configured. We want this to be a fatal
 102 # error, hence not using "-include".
 103 ifndef STANDALONE_MAKEFILE
 104 GLOBAL_DEPS += backend.mk
 105 include backend.mk
 106 endif
 107
 108 # Freeze the values specified by moz.build to catch them if they fail.
 109
 110 $(foreach var,$(_MOZBUILD_EXTERNAL_VARIABLES),$(eval $(var)_FROZEN := '$($(var))'))
 111 $(foreach var,$(_DEPRECATED_VARIABLES),$(eval $(var)_FROZEN := '$($(var))'))
 112
 113 CHECK_MOZBUILD_VARIABLES = $(foreach var,$(_MOZBUILD_EXTERNAL_VARIABLES), \
 114   $(if $(subst $($(var)_FROZEN),,'$($(var))'), \
 115           $(error Variable $(var) is defined in $(_current_makefile). It should only be defined in moz.build files),\
 116   )) $(foreach var,$(_DEPRECATED_VARIABLES), \
 117         $(if $(subst $($(var)_FROZEN),,'$($(var))'), \
 118     $(error Variable $(var) is defined in $(_current_makefile). This variable has been deprecated. It does nothing. It must be removed in order to build),\
 119     ))
 120
 121 endif
 122
 123 space = $(NULL) $(NULL)
 124
 125 # Include defs.mk files that can be found in $(srcdir)/$(DEPTH),
 126 # $(srcdir)/$(DEPTH-1), $(srcdir)/$(DEPTH-2), etc., and $(srcdir)
 127 # where $(DEPTH-1) is one level less of depth, $(DEPTH-2), two, etc.
 128 # i.e. for DEPTH=../../.., DEPTH-1 is ../.. and DEPTH-2 is ..
 129 # These defs.mk files are used to define variables in a directory
 130 # and all its subdirectories, recursively.
 131 __depth := $(subst /, ,$(DEPTH))
 132 ifeq (.,$(__depth))
 133 __depth :=
 134 endif
 135 $(foreach __d,$(__depth) .,$(eval __depth = $(wordlist 2,$(words $(__depth)),$(__depth))$(eval -include $(subst $(space),/,$(strip $(srcdir) $(__depth) defs.mk)))))
 136
 137 COMMA = ,
 138
 139 # Sanity check some variables
 140 CHECK_VARS := \
 141  XPI_NAME \
 142  LIBRARY_NAME \
 143  MODULE \
 144  DEPTH \
 145  XPI_PKGNAME \
 146  INSTALL_EXTENSION_ID \
 147  SHARED_LIBRARY_NAME \
 148  STATIC_LIBRARY_NAME \
 149  $(NULL)
 150
 151 # checks for internal spaces or trailing spaces in the variable
 152 # named by $x
 153 check-variable = $(if $(filter-out 0 1,$(words $($(x))z)),$(error Spaces are not allowed in $(x)))
 154
 155 $(foreach x,$(CHECK_VARS),$(check-variable))
 156
 157 ifndef INCLUDED_FUNCTIONS_MK
 158 include $(topsrcdir)/config/makefiles/functions.mk
 159 endif
 160
 161 RM = rm -f
 162
 163 # LIBXUL_DIST is not defined under js/src, thus we make it mean DIST there.
 164 LIBXUL_DIST ?= $(DIST)
 165
 166 # FINAL_TARGET specifies the location into which we copy end-user-shipped
 167 # build products (typelibs, components, chrome). It may already be specified by
 168 # a moz.build file.
 169 #
 170 # If XPI_NAME is set, the files will be shipped to $(DIST)/xpi-stage/$(XPI_NAME)
 171 # instead of $(DIST)/bin. In both cases, if DIST_SUBDIR is set, the files will be
 172 # shipped to a $(DIST_SUBDIR) subdirectory.
 173 FINAL_TARGET ?= $(if $(XPI_NAME),$(DIST)/xpi-stage/$(XPI_NAME),$(DIST)/bin)$(DIST_SUBDIR:%=/%)
 174 # Override the stored value for the check to make sure that the variable is not
 175 # redefined in the Makefile.in value.
 176 FINAL_TARGET_FROZEN := '$(FINAL_TARGET)'
 177
 178 ifdef XPI_NAME
 179 DEFINES += -DXPI_NAME=$(XPI_NAME)
 180 endif
 181
 182 # The VERSION_NUMBER is suffixed onto the end of the DLLs we ship.
 183 VERSION_NUMBER          = 50
 184
 185 ifeq ($(HOST_OS_ARCH),WINNT)
 186 win_srcdir      := $(subst $(topsrcdir),$(WIN_TOP_SRC),$(srcdir))
 187 BUILD_TOOLS     = $(WIN_TOP_SRC)/build/unix
 188 else
 189 win_srcdir      := $(srcdir)
 190 BUILD_TOOLS     = $(topsrcdir)/build/unix
 191 endif
 192
 193 CONFIG_TOOLS    = $(MOZ_BUILD_ROOT)/config
 194 AUTOCONF_TOOLS  = $(topsrcdir)/build/autoconf
 195
 196 # Disable MOZ_PSEUDO_DERECURSE when it contains no-pymake and we're running
 197 # pymake. This can be removed when no-pymake is removed from the default in
 198 # build/autoconf/compiler-opts.m4.
 199 ifdef .PYMAKE
 200 comma = ,
 201 ifneq (,$(filter no-pymake,$(subst $(comma), ,$(MOZ_PSEUDO_DERECURSE))))
 202 MOZ_PSEUDO_DERECURSE :=
 203 endif
 204 endif
 205
 206 # Disable MOZ_PSEUDO_DERECURSE on PGO builds until it's fixed.
 207 ifneq (,$(MOZ_PROFILE_USE)$(MOZ_PROFILE_GENERATE))
 208 MOZ_PSEUDO_DERECURSE :=
 209 endif
 210
 211 #
 212 # Strip off the excessively long version numbers on these platforms,
 213 # but save the version to allow multiple versions of the same base
 214 # platform to be built in the same tree.
 215 #
 216 ifneq (,$(filter FreeBSD HP-UX Linux NetBSD OpenBSD SunOS,$(OS_ARCH)))
 217 OS_RELEASE      := $(basename $(OS_RELEASE))
 218
 219 # Allow the user to ignore the OS_VERSION, which is usually irrelevant.
 220 ifdef WANT_MOZILLA_CONFIG_OS_VERSION
 221 OS_VERS         := $(suffix $(OS_RELEASE))
 222 OS_VERSION      := $(shell echo $(OS_VERS) | sed 's/-.*//')
 223 endif
 224
 225 endif
 226
 227 OS_CONFIG       := $(OS_ARCH)$(OS_RELEASE)
 228
 229 ifdef _MSC_VER
 230 CC_WRAPPER ?= $(call py_action,cl)
 231 CXX_WRAPPER ?= $(call py_action,cl)
 232 endif # _MSC_VER
 233
 234 CC := $(CC_WRAPPER) $(CC)
 235 CXX := $(CXX_WRAPPER) $(CXX)
 236 MKDIR ?= mkdir
 237 SLEEP ?= sleep
 238 TOUCH ?= touch
 239
 240 ifdef .PYMAKE
 241 PYCOMMANDPATH += $(PYTHON_SITE_PACKAGES)
 242 endif
 243
 244 PYTHON_PATH = $(PYTHON) $(topsrcdir)/config/pythonpath.py
 245
 246 # determine debug-related options
 247 _DEBUG_ASFLAGS :=
 248 _DEBUG_CFLAGS :=
 249 _DEBUG_LDFLAGS :=
 250
 251 ifdef MOZ_DEBUG
 252   _DEBUG_CFLAGS += $(MOZ_DEBUG_ENABLE_DEFS)
 253   XULPPFLAGS += $(MOZ_DEBUG_ENABLE_DEFS)
 254 else
 255   _DEBUG_CFLAGS += $(MOZ_DEBUG_DISABLE_DEFS)
 256   XULPPFLAGS += $(MOZ_DEBUG_DISABLE_DEFS)
 257 endif
 258
 259 ifneq (,$(MOZ_DEBUG)$(MOZ_DEBUG_SYMBOLS))
 260   ifeq ($(AS),yasm)
 261     ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
 262       _DEBUG_ASFLAGS += -g cv8
 263     else
 264       ifneq ($(OS_ARCH),Darwin)
 265         _DEBUG_ASFLAGS += -g dwarf2
 266       endif
 267     endif
 268   else
 269     _DEBUG_ASFLAGS += $(MOZ_DEBUG_FLAGS)
 270   endif
 271   _DEBUG_CFLAGS += $(MOZ_DEBUG_FLAGS)
 272   _DEBUG_LDFLAGS += $(MOZ_DEBUG_LDFLAGS)
 273 endif
 274
 275 MOZALLOC_LIB = $(call EXPAND_LIBNAME_PATH,mozalloc,$(DIST)/lib)
 276
 277 ASFLAGS += $(_DEBUG_ASFLAGS)
 278 OS_CFLAGS += $(_DEBUG_CFLAGS)
 279 OS_CXXFLAGS += $(_DEBUG_CFLAGS)
 280 OS_LDFLAGS += $(_DEBUG_LDFLAGS)
 281
 282 # XXX: What does this? Bug 482434 filed for better explanation.
 283 ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
 284 ifdef MOZ_DEBUG
 285 ifneq (,$(MOZ_BROWSE_INFO)$(MOZ_BSCFILE))
 286 OS_CFLAGS += -FR
 287 OS_CXXFLAGS += -FR
 288 endif
 289 else # ! MOZ_DEBUG
 290
 291 # MOZ_DEBUG_SYMBOLS generates debug symbols in separate PDB files.
 292 # Used for generating an optimized build with debugging symbols.
 293 # Used in the Windows nightlies to generate symbols for crash reporting.
 294 ifdef MOZ_DEBUG_SYMBOLS
 295 OS_CXXFLAGS += -UDEBUG -DNDEBUG
 296 OS_CFLAGS += -UDEBUG -DNDEBUG
 297 ifdef HAVE_64BIT_OS
 298 OS_LDFLAGS += -DEBUG -OPT:REF,ICF
 299 else
 300 OS_LDFLAGS += -DEBUG -OPT:REF
 301 endif
 302 endif
 303
 304 #
 305 # Handle trace-malloc and DMD in optimized builds.
 306 # No opt to give sane callstacks.
 307 #
 308 ifneq (,$(NS_TRACE_MALLOC)$(MOZ_DMD))
 309 MOZ_OPTIMIZE_FLAGS=-Zi -Od -UDEBUG -DNDEBUG
 310 ifdef HAVE_64BIT_OS
 311 OS_LDFLAGS = -DEBUG -OPT:REF,ICF
 312 else
 313 OS_LDFLAGS = -DEBUG -OPT:REF
 314 endif
 315 endif # NS_TRACE_MALLOC || MOZ_DMD
 316
 317 endif # MOZ_DEBUG
 318
 319 # We don't build a static CRT when building a custom CRT,
 320 # it appears to be broken. So don't link to jemalloc if
 321 # the Makefile wants static CRT linking.
 322 ifeq ($(MOZ_MEMORY)_$(USE_STATIC_LIBS),1_1)
 323 # Disable default CRT libs and add the right lib path for the linker
 324 MOZ_GLUE_LDFLAGS=
 325 endif
 326
 327 endif # WINNT && !GNU_CC
 328
 329 ifdef MOZ_GLUE_PROGRAM_LDFLAGS
 330 DEFINES += -DMOZ_GLUE_IN_PROGRAM
 331 else
 332 MOZ_GLUE_PROGRAM_LDFLAGS=$(MOZ_GLUE_LDFLAGS)
 333 endif
 334
 335 #
 336 # Build using PIC by default
 337 #
 338 _ENABLE_PIC=1
 339
 340 # Determine if module being compiled is destined
 341 # to be merged into libxul
 342
 343 ifneq (,$(filter xul,$(FINAL_LIBRARY) $(LIBRARY_NAME)))
 344   ifdef LIBXUL_LIBRARY
 345     $(error LIBRARY_NAME or FINAL_LIBRARY is "xul", LIBXUL_LIBRARY is implied)
 346   endif
 347   LIBXUL_LIBRARY := 1
 348 endif
 349
 350 ifdef LIBXUL_LIBRARY
 351 ifdef IS_COMPONENT
 352 $(error IS_COMPONENT is set, but is not compatible with LIBXUL_LIBRARY)
 353 endif
 354 ifneq (xul,$(LIBRARY_NAME))
 355 FORCE_STATIC_LIB=1
 356 endif
 357 endif
 358
 359 # If we are building this component into an extension/xulapp, it cannot be
 360 # statically linked. In the future we may want to add a xulapp meta-component
 361 # build option.
 362
 363 ifdef XPI_NAME
 364 ifdef IS_COMPONENT
 365 EXPORT_LIBRARY=
 366 FORCE_STATIC_LIB=
 367 FORCE_SHARED_LIB=1
 368 endif
 369 endif
 370
 371 ifndef SHARED_LIBRARY_NAME
 372 ifdef LIBRARY_NAME
 373 SHARED_LIBRARY_NAME=$(LIBRARY_NAME)
 374 endif
 375 endif
 376
 377 ifndef STATIC_LIBRARY_NAME
 378 ifdef LIBRARY_NAME
 379 STATIC_LIBRARY_NAME=$(LIBRARY_NAME)
 380 endif
 381 endif
 382
 383 # PGO on MSVC is opt-in
 384 ifdef _MSC_VER
 385 ifndef MSVC_ENABLE_PGO
 386 NO_PROFILE_GUIDED_OPTIMIZE = 1
 387 endif
 388 endif
 389
 390 # No sense in profiling tools
 391 ifdef INTERNAL_TOOLS
 392 NO_PROFILE_GUIDED_OPTIMIZE = 1
 393 endif
 394
 395 # Don't build SIMPLE_PROGRAMS with PGO, since they don't need it anyway,
 396 # and we don't have the same build logic to re-link them in the second pass.
 397 ifdef SIMPLE_PROGRAMS
 398 NO_PROFILE_GUIDED_OPTIMIZE = 1
 399 endif
 400
 401 # No sense in profiling unit tests
 402 ifdef CPP_UNIT_TESTS
 403 NO_PROFILE_GUIDED_OPTIMIZE = 1
 404 endif
 405
 406 # Enable profile-based feedback
 407 ifneq (1,$(NO_PROFILE_GUIDED_OPTIMIZE))
 408 ifdef MOZ_PROFILE_GENERATE
 409 OS_CFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_GEN_CFLAGS))
 410 OS_CXXFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_GEN_CFLAGS))
 411 OS_LDFLAGS += $(PROFILE_GEN_LDFLAGS)
 412 ifeq (WINNT,$(OS_ARCH))
 413 AR_FLAGS += -LTCG
 414 endif
 415 endif # MOZ_PROFILE_GENERATE
 416
 417 ifdef MOZ_PROFILE_USE
 418 OS_CFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_USE_CFLAGS))
 419 OS_CXXFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_USE_CFLAGS))
 420 OS_LDFLAGS += $(PROFILE_USE_LDFLAGS)
 421 ifeq (WINNT,$(OS_ARCH))
 422 AR_FLAGS += -LTCG
 423 endif
 424 endif # MOZ_PROFILE_USE
 425 endif # NO_PROFILE_GUIDED_OPTIMIZE
 426
 427 ifdef _MSC_VER
 428 OS_LDFLAGS += $(DELAYLOAD_LDFLAGS)
 429 endif # _MSC_VER
 430
 431 ifneq (,$(LIBXUL_LIBRARY))
 432 DEFINES += -DMOZILLA_INTERNAL_API
 433 endif
 434
 435 # Force XPCOM/widget/gfx methods to be _declspec(dllexport) when we're
 436 # building libxul libraries
 437 ifdef LIBXUL_LIBRARY
 438 DEFINES += \
 439           -DIMPL_LIBXUL \
 440                 $(NULL)
 441
 442 ifndef JS_SHARED_LIBRARY
 443 DEFINES += -DSTATIC_EXPORTABLE_JS_API
 444 endif
 445 endif
 446
 447 MAKE_JARS_FLAGS = \
 448         -t $(topsrcdir) \
 449         -f $(MOZ_CHROME_FILE_FORMAT) \
 450         $(NULL)
 451
 452 ifdef USE_EXTENSION_MANIFEST
 453 MAKE_JARS_FLAGS += -e
 454 endif
 455
 456 TAR_CREATE_FLAGS = -chf
 457
 458 #
 459 # Personal makefile customizations go in these optional make include files.
 460 #
 461 MY_CONFIG       := $(DEPTH)/config/myconfig.mk
 462 MY_RULES        := $(DEPTH)/config/myrules.mk
 463
 464 #
 465 # Default command macros; can be overridden in <arch>.mk.
 466 #
 467 CCC = $(CXX)
 468
 469 # Java macros
 470 JAVA_GEN_DIR  = _javagen
 471 JAVA_DIST_DIR = $(DEPTH)/$(JAVA_GEN_DIR)
 472 JAVA_IFACES_PKG_NAME = org/mozilla/interfaces
 473
 474 OS_INCLUDES += $(MOZ_JPEG_CFLAGS) $(MOZ_PNG_CFLAGS) $(MOZ_ZLIB_CFLAGS) $(MOZ_PIXMAN_CFLAGS)
 475
 476 # NSPR_CFLAGS and NSS_CFLAGS must appear ahead of OS_INCLUDES to avoid Linux
 477 # builds wrongly picking up system NSPR/NSS header files.
 478 INCLUDES = \
 479   -I$(srcdir) \
 480   -I. \
 481   $(LOCAL_INCLUDES) \
 482   -I$(DIST)/include \
 483   $(if $(LIBXUL_SDK),-I$(LIBXUL_SDK)/include) \
 484   $(NSPR_CFLAGS) $(NSS_CFLAGS) \
 485   $(OS_INCLUDES) \
 486   $(NULL)
 487
 488 include $(topsrcdir)/config/static-checking-config.mk
 489
 490 CFLAGS          = $(OS_CPPFLAGS) $(OS_CFLAGS)
 491 CXXFLAGS        = $(OS_CPPFLAGS) $(OS_CXXFLAGS)
 492 LDFLAGS         = $(OS_LDFLAGS) $(MOZBUILD_LDFLAGS) $(MOZ_FIX_LINK_PATHS)
 493
 494 # Allow each module to override the *default* optimization settings
 495 # by setting MODULE_OPTIMIZE_FLAGS if the developer has not given
 496 # arguments to --enable-optimize
 497 ifdef MOZ_OPTIMIZE
 498 ifeq (1,$(MOZ_OPTIMIZE))
 499 ifdef MODULE_OPTIMIZE_FLAGS
 500 CFLAGS          += $(MODULE_OPTIMIZE_FLAGS)
 501 CXXFLAGS        += $(MODULE_OPTIMIZE_FLAGS)
 502 else
 503 ifneq (,$(if $(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE),$(MOZ_PGO_OPTIMIZE_FLAGS)))
 504 CFLAGS          += $(MOZ_PGO_OPTIMIZE_FLAGS)
 505 CXXFLAGS        += $(MOZ_PGO_OPTIMIZE_FLAGS)
 506 else
 507 CFLAGS          += $(MOZ_OPTIMIZE_FLAGS)
 508 CXXFLAGS        += $(MOZ_OPTIMIZE_FLAGS)
 509 endif # neq (,$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
 510 endif # MODULE_OPTIMIZE_FLAGS
 511 else
 512 CFLAGS          += $(MOZ_OPTIMIZE_FLAGS)
 513 CXXFLAGS        += $(MOZ_OPTIMIZE_FLAGS)
 514 endif # MOZ_OPTIMIZE == 1
 515 LDFLAGS         += $(MOZ_OPTIMIZE_LDFLAGS)
 516 endif # MOZ_OPTIMIZE
 517
 518 ifdef CROSS_COMPILE
 519 HOST_CFLAGS     += $(HOST_OPTIMIZE_FLAGS)
 520 else
 521 ifdef MOZ_OPTIMIZE
 522 ifeq (1,$(MOZ_OPTIMIZE))
 523 ifdef MODULE_OPTIMIZE_FLAGS
 524 HOST_CFLAGS     += $(MODULE_OPTIMIZE_FLAGS)
 525 else
 526 HOST_CFLAGS     += $(MOZ_OPTIMIZE_FLAGS)
 527 endif # MODULE_OPTIMIZE_FLAGS
 528 else
 529 HOST_CFLAGS     += $(MOZ_OPTIMIZE_FLAGS)
 530 endif # MOZ_OPTIMIZE == 1
 531 endif # MOZ_OPTIMIZE
 532 endif # CROSS_COMPILE
 533
 534 CFLAGS += $(MOZ_FRAMEPTR_FLAGS)
 535 CXXFLAGS += $(MOZ_FRAMEPTR_FLAGS)
 536
 537 # Check for FAIL_ON_WARNINGS & FAIL_ON_WARNINGS_DEBUG (Shorthand for Makefiles
 538 # to request that we use the 'warnings as errors' compile flags)
 539
 540 # NOTE: First, we clear FAIL_ON_WARNINGS[_DEBUG] if we're doing a Windows PGO
 541 # build, since WARNINGS_AS_ERRORS has been suspected of causing isuses in that
 542 # situation. (See bug 437002.)
 543 ifeq (WINNT_1,$(OS_ARCH)_$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
 544 FAIL_ON_WARNINGS_DEBUG=
 545 FAIL_ON_WARNINGS=
 546 endif # WINNT && (MOS_PROFILE_GENERATE ^ MOZ_PROFILE_USE)
 547
 548 # Now, check for debug version of flag; it turns on normal flag in debug builds.
 549 ifdef FAIL_ON_WARNINGS_DEBUG
 550 ifdef MOZ_DEBUG
 551 FAIL_ON_WARNINGS = 1
 552 endif # MOZ_DEBUG
 553 endif # FAIL_ON_WARNINGS_DEBUG
 554
 555 # Check for normal version of flag, and add WARNINGS_AS_ERRORS if it's set to 1.
 556 ifdef FAIL_ON_WARNINGS
 557 CXXFLAGS += $(WARNINGS_AS_ERRORS)
 558 CFLAGS   += $(WARNINGS_AS_ERRORS)
 559 endif # FAIL_ON_WARNINGS
 560
 561 ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
 562 #// Currently, unless USE_STATIC_LIBS is defined, the multithreaded
 563 #// DLL version of the RTL is used...
 564 #//
 565 #//------------------------------------------------------------------------
 566 ifdef USE_STATIC_LIBS
 567 RTL_FLAGS=-MT          # Statically linked multithreaded RTL
 568 ifneq (,$(MOZ_DEBUG)$(NS_TRACE_MALLOC))
 569 ifndef MOZ_NO_DEBUG_RTL
 570 RTL_FLAGS=-MTd         # Statically linked multithreaded MSVC4.0 debug RTL
 571 endif
 572 endif # MOZ_DEBUG || NS_TRACE_MALLOC
 573
 574 else # !USE_STATIC_LIBS
 575
 576 RTL_FLAGS=-MD          # Dynamically linked, multithreaded RTL
 577 ifneq (,$(MOZ_DEBUG)$(NS_TRACE_MALLOC))
 578 ifndef MOZ_NO_DEBUG_RTL
 579 RTL_FLAGS=-MDd         # Dynamically linked, multithreaded MSVC4.0 debug RTL
 580 endif
 581 endif # MOZ_DEBUG || NS_TRACE_MALLOC
 582 endif # USE_STATIC_LIBS
 583 endif # WINNT && !GNU_CC
 584
 585 ifeq ($(OS_ARCH),Darwin)
 586 # Compiling ObjC requires an Apple compiler anyway, so it's ok to set
 587 # host CMFLAGS here.
 588 HOST_CMFLAGS += -fobjc-exceptions
 589 HOST_CMMFLAGS += -fobjc-exceptions
 590 OS_COMPILE_CMFLAGS += -fobjc-exceptions
 591 OS_COMPILE_CMMFLAGS += -fobjc-exceptions
 592 ifeq ($(MOZ_WIDGET_TOOLKIT),uikit)
 593 OS_COMPILE_CMFLAGS += -fobjc-abi-version=2 -fobjc-legacy-dispatch
 594 OS_COMPILE_CMMFLAGS += -fobjc-abi-version=2 -fobjc-legacy-dispatch
 595 endif
 596 endif
 597
 598 COMPILE_CFLAGS  = $(VISIBILITY_FLAGS) $(DEFINES) $(INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(RTL_FLAGS) $(OS_CPPFLAGS) $(OS_COMPILE_CFLAGS) $(CFLAGS) $(MOZBUILD_CFLAGS) $(EXTRA_COMPILE_FLAGS)
 599 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)
 600 COMPILE_CMFLAGS = $(OS_COMPILE_CMFLAGS) $(MOZBUILD_CMFLAGS) $(EXTRA_COMPILE_FLAGS)
 601 COMPILE_CMMFLAGS = $(OS_COMPILE_CMMFLAGS) $(MOZBUILD_CMMFLAGS) $(EXTRA_COMPILE_FLAGS)
 602 ASFLAGS += $(EXTRA_ASSEMBLER_FLAGS)
 603
 604 ifndef CROSS_COMPILE
 605 HOST_CFLAGS += $(RTL_FLAGS)
 606 endif
 607
 608 #
 609 # Name of the binary code directories
 610 #
 611 # Override defaults
 612
 613 # We need to know where to find the libraries we
 614 # put on the link line for binaries, and should
 615 # we link statically or dynamic?  Assuming dynamic for now.
 616
 617 ifneq (WINNT_,$(OS_ARCH)_$(GNU_CC))
 618 LIBS_DIR        = -L$(DIST)/bin -L$(DIST)/lib
 619 ifdef LIBXUL_SDK
 620 LIBS_DIR        += -L$(LIBXUL_SDK)/bin -L$(LIBXUL_SDK)/lib
 621 endif
 622 endif
 623
 624 # Default location of include files
 625 ifndef LIBXUL_SDK
 626 IDL_PARSER_DIR = $(topsrcdir)/xpcom/idl-parser
 627 IDL_PARSER_CACHE_DIR = $(DEPTH)/xpcom/idl-parser
 628 else
 629 IDL_PARSER_DIR = $(LIBXUL_SDK)/sdk/bin
 630 IDL_PARSER_CACHE_DIR = $(LIBXUL_SDK)/sdk/bin
 631 endif
 632
 633 SDK_LIB_DIR = $(DIST)/sdk/lib
 634 SDK_BIN_DIR = $(DIST)/sdk/bin
 635
 636 DEPENDENCIES    = .md
 637
 638 MOZ_COMPONENT_LIBS=$(XPCOM_LIBS) $(MOZ_COMPONENT_NSPR_LIBS)
 639
 640 ifdef MACOSX_DEPLOYMENT_TARGET
 641 export MACOSX_DEPLOYMENT_TARGET
 642 endif # MACOSX_DEPLOYMENT_TARGET
 643
 644 ifdef MOZ_USING_CCACHE
 645 ifdef CLANG_CXX
 646 export CCACHE_CPP2=1
 647 endif
 648 endif
 649
 650 # Set link flags according to whether we want a console.
 651 ifdef MOZ_WINCONSOLE
 652 ifeq ($(MOZ_WINCONSOLE),1)
 653 ifeq ($(OS_ARCH),WINNT)
 654 ifdef GNU_CC
 655 WIN32_EXE_LDFLAGS       += -mconsole
 656 else
 657 WIN32_EXE_LDFLAGS       += -SUBSYSTEM:CONSOLE
 658 endif
 659 endif
 660 else # MOZ_WINCONSOLE
 661 ifeq ($(OS_ARCH),WINNT)
 662 ifdef GNU_CC
 663 WIN32_EXE_LDFLAGS       += -mwindows
 664 else
 665 WIN32_EXE_LDFLAGS       += -SUBSYSTEM:WINDOWS
 666 endif
 667 endif
 668 endif
 669 endif
 670
 671 ifdef _MSC_VER
 672 ifeq ($(CPU_ARCH),x86_64)
 673 # set stack to 2MB on x64 build.  See bug 582910
 674 WIN32_EXE_LDFLAGS       += -STACK:2097152
 675 endif
 676 endif
 677
 678 # If we're building a component on MSVC, we don't want to generate an
 679 # import lib, because that import lib will collide with the name of a
 680 # static version of the same library.
 681 ifeq ($(GNU_LD)$(OS_ARCH),WINNT)
 682 ifdef IS_COMPONENT
 683 LDFLAGS += -IMPLIB:fake.lib
 684 DELETE_AFTER_LINK = fake.lib fake.exp
 685 endif
 686 endif
 687
 688 #
 689 # Include any personal overrides the user might think are needed.
 690 #
 691 -include $(topsrcdir)/$(MOZ_BUILD_APP)/app-config.mk
 692 -include $(MY_CONFIG)
 693
 694 ######################################################################
 695
 696 GARBAGE         += $(DEPENDENCIES) core $(wildcard core.[0-9]*) $(wildcard *.err) $(wildcard *.pure) $(wildcard *_pure_*.o) Templates.DB
 697
 698 ifeq ($(OS_ARCH),Darwin)
 699 ifndef NSDISTMODE
 700 NSDISTMODE=absolute_symlink
 701 endif
 702 PWD := $(CURDIR)
 703 endif
 704
 705 NSINSTALL_PY := $(PYTHON) $(abspath $(topsrcdir)/config/nsinstall.py)
 706 # For Pymake, wherever we use nsinstall.py we're also going to try to make it
 707 # a native command where possible. Since native commands can't be used outside
 708 # of single-line commands, we continue to provide INSTALL for general use.
 709 # Single-line commands should be switched over to install_cmd.
 710 NSINSTALL_NATIVECMD := %nsinstall nsinstall
 711
 712 ifdef NSINSTALL_BIN
 713 NSINSTALL = $(NSINSTALL_BIN)
 714 else
 715 ifeq ($(HOST_OS_ARCH),WINNT)
 716 NSINSTALL = $(NSINSTALL_PY)
 717 else
 718 NSINSTALL = $(DIST)/bin/nsinstall$(HOST_BIN_SUFFIX)
 719 endif # WINNT
 720 endif # NSINSTALL_BIN
 721
 722
 723 ifeq (,$(CROSS_COMPILE)$(filter-out WINNT, $(OS_ARCH)))
 724 INSTALL = $(NSINSTALL) -t
 725 ifdef .PYMAKE
 726 install_cmd = $(NSINSTALL_NATIVECMD) -t $(1)
 727 endif # .PYMAKE
 728
 729 else
 730
 731 # This isn't laid out as conditional directives so that NSDISTMODE can be
 732 # target-specific.
 733 INSTALL         = $(if $(filter copy, $(NSDISTMODE)), $(NSINSTALL) -t, $(if $(filter absolute_symlink, $(NSDISTMODE)), $(NSINSTALL) -L $(PWD), $(NSINSTALL) -R))
 734
 735 endif # WINNT
 736
 737 # The default for install_cmd is simply INSTALL
 738 install_cmd ?= $(INSTALL) $(1)
 739
 740 # Use nsinstall in copy mode to install files on the system
 741 SYSINSTALL      = $(NSINSTALL) -t
 742 # This isn't necessarily true, just here
 743 sysinstall_cmd = install_cmd
 744
 745 #
 746 # Localization build automation
 747 #
 748
 749 # Because you might wish to "make locales AB_CD=ab-CD", we don't hardcode
 750 # MOZ_UI_LOCALE directly, but use an intermediate variable that can be
 751 # overridden by the command line. (Besides, AB_CD is prettier).
 752 AB_CD = $(MOZ_UI_LOCALE)
 753
 754 ifndef L10NBASEDIR
 755   L10NBASEDIR = $(error L10NBASEDIR not defined by configure)
 756 else
 757   IS_LANGUAGE_REPACK = 1
 758 endif
 759
 760 EXPAND_LOCALE_SRCDIR = $(if $(filter en-US,$(AB_CD)),$(topsrcdir)/$(1)/en-US,$(or $(realpath $(L10NBASEDIR)),$(abspath $(L10NBASEDIR)))/$(AB_CD)/$(subst /locales,,$(1)))
 761
 762 ifdef relativesrcdir
 763 LOCALE_SRCDIR ?= $(call EXPAND_LOCALE_SRCDIR,$(relativesrcdir))
 764 endif
 765
 766 ifdef relativesrcdir
 767 MAKE_JARS_FLAGS += --relativesrcdir=$(relativesrcdir)
 768 ifneq (en-US,$(AB_CD))
 769 ifdef LOCALE_MERGEDIR
 770 MAKE_JARS_FLAGS += --locale-mergedir=$(LOCALE_MERGEDIR)
 771 endif
 772 ifdef IS_LANGUAGE_REPACK
 773 MAKE_JARS_FLAGS += --l10n-base=$(L10NBASEDIR)/$(AB_CD)
 774 endif
 775 else
 776 MAKE_JARS_FLAGS += -c $(LOCALE_SRCDIR)
 777 endif # en-US
 778 else
 779 MAKE_JARS_FLAGS += -c $(LOCALE_SRCDIR)
 780 endif # ! relativesrcdir
 781
 782 ifdef LOCALE_MERGEDIR
 783 MERGE_FILE = $(firstword \
 784   $(wildcard $(LOCALE_MERGEDIR)/$(subst /locales,,$(relativesrcdir))/$(1)) \
 785   $(wildcard $(LOCALE_SRCDIR)/$(1)) \
 786   $(srcdir)/en-US/$(1) )
 787 else
 788 MERGE_FILE = $(LOCALE_SRCDIR)/$(1)
 789 endif
 790 MERGE_FILES = $(foreach f,$(1),$(call MERGE_FILE,$(f)))
 791
 792 ifneq (WINNT,$(OS_ARCH))
 793 RUN_TEST_PROGRAM = $(LIBXUL_DIST)/bin/run-mozilla.sh
 794 endif # ! WINNT
 795
 796 #
 797 # Java macros
 798 #
 799
 800 # Make sure any compiled classes work with at least JVM 1.4
 801 JAVAC_FLAGS += -source 1.4
 802
 803 ifdef MOZ_DEBUG
 804 JAVAC_FLAGS += -g
 805 endif
 806
 807 CREATE_PRECOMPLETE_CMD = $(PYTHON) $(abspath $(topsrcdir)/config/createprecomplete.py)
 808
 809 # MDDEPDIR is the subdirectory where dependency files are stored
 810 MDDEPDIR := .deps
 811
 812 EXPAND_LIBS_EXEC = $(PYTHON) $(topsrcdir)/config/expandlibs_exec.py $(if $@,--depend $(MDDEPDIR)/$@.pp --target $@)
 813 EXPAND_LIBS_GEN = $(PYTHON) $(topsrcdir)/config/expandlibs_gen.py $(if $@,--depend $(MDDEPDIR)/$@.pp)
 814 EXPAND_AR = $(EXPAND_LIBS_EXEC) --extract -- $(AR)
 815 EXPAND_CC = $(EXPAND_LIBS_EXEC) --uselist -- $(CC)
 816 EXPAND_CCC = $(EXPAND_LIBS_EXEC) --uselist -- $(CCC)
 817 EXPAND_LD = $(EXPAND_LIBS_EXEC) --uselist -- $(LD)
 818 EXPAND_MKSHLIB_ARGS = --uselist
 819 ifdef SYMBOL_ORDER
 820 EXPAND_MKSHLIB_ARGS += --symbol-order $(SYMBOL_ORDER)
 821 endif
 822 EXPAND_MKSHLIB = $(EXPAND_LIBS_EXEC) $(EXPAND_MKSHLIB_ARGS) -- $(MKSHLIB)
 823
 824 ifneq (,$(MOZ_LIBSTDCXX_TARGET_VERSION)$(MOZ_LIBSTDCXX_HOST_VERSION))
 825 ifneq ($(OS_ARCH),Darwin)
 826 CHECK_STDCXX = @$(TOOLCHAIN_PREFIX)objdump -p $(1) | grep -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 || true
 827 endif
 828
 829 ifdef MOZ_LIBSTDCXX_TARGET_VERSION
 830 EXTRA_LIBS += $(call EXPAND_LIBNAME_PATH,stdc++compat,$(DEPTH)/build/unix/stdc++compat)
 831 endif
 832 ifdef MOZ_LIBSTDCXX_HOST_VERSION
 833 HOST_EXTRA_LIBS += $(call EXPAND_LIBNAME_PATH,host_stdc++compat,$(DEPTH)/build/unix/stdc++compat)
 834 endif
 835 endif
 836
 837 ifeq (,$(filter $(OS_TARGET),WINNT Darwin))
 838 CHECK_TEXTREL = @$(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
 839 endif
 840
 841 define CHECK_BINARY
 842 $(call CHECK_STDCXX,$(1))
 843 $(call CHECK_TEXTREL,$(1))
 844 endef
 845
 846 # autoconf.mk sets OBJ_SUFFIX to an error to avoid use before including
 847 # this file
 848 OBJ_SUFFIX := $(_OBJ_SUFFIX)
 849
 850 # PGO builds with GCC build objects with instrumentation in a first pass,
 851 # then objects optimized, without instrumentation, in a second pass. If
 852 # we overwrite the objects from the first pass with those from the second,
 853 # we end up not getting instrumentation data for better optimization on
 854 # incremental builds. As a consequence, we use a different object suffix
 855 # for the first pass.
 856 ifndef NO_PROFILE_GUIDED_OPTIMIZE
 857 ifdef MOZ_PROFILE_GENERATE
 858 ifdef GNU_CC
 859 OBJ_SUFFIX := i_o
 860 endif
 861 endif
 862 endif
 863
 864 # EXPAND_LIBNAME - $(call EXPAND_LIBNAME,foo)
 865 # expands to $(LIB_PREFIX)foo.$(LIB_SUFFIX) or -lfoo, depending on linker
 866 # arguments syntax. Should only be used for system libraries
 867
 868 # EXPAND_LIBNAME_PATH - $(call EXPAND_LIBNAME_PATH,foo,dir)
 869 # expands to dir/$(LIB_PREFIX)foo.$(LIB_SUFFIX)
 870
 871 # EXPAND_MOZLIBNAME - $(call EXPAND_MOZLIBNAME,foo)
 872 # expands to $(DIST)/lib/$(LIB_PREFIX)foo.$(LIB_SUFFIX)
 873
 874 ifdef GNU_CC
 875 EXPAND_LIBNAME = $(addprefix -l,$(1))
 876 else
 877 EXPAND_LIBNAME = $(foreach lib,$(1),$(LIB_PREFIX)$(lib).$(LIB_SUFFIX))
 878 endif
 879 EXPAND_LIBNAME_PATH = $(foreach lib,$(1),$(2)/$(LIB_PREFIX)$(lib).$(LIB_SUFFIX))
 880 EXPAND_MOZLIBNAME = $(foreach lib,$(1),$(DIST)/lib/$(LIB_PREFIX)$(lib).$(LIB_SUFFIX))
 881
 882 PLY_INCLUDE = -I$(topsrcdir)/other-licenses/ply
 883
 884 export CL_INCLUDES_PREFIX
 885 # Make sure that the build system can handle non-ASCII characters
 886 # in environment variables to prevent it from breking silently on
 887 # non-English systems.
 888 export NONASCII
 889
 890 ifdef MOZ_GTK2_CFLAGS
 891 MOZ_GTK2_CFLAGS := -I$(topsrcdir)/widget/gtk/compat $(MOZ_GTK2_CFLAGS)
 892 endif
 893
 894 DEFINES += -DNO_NSPR_10_SUPPORT
 895
 896 ifdef IS_GYP_DIR
 897 LOCAL_INCLUDES += \
 898   -I$(topsrcdir)/ipc/chromium/src \
 899   -I$(topsrcdir)/ipc/glue \
 900   -I$(DEPTH)/ipc/ipdl/_ipdlheaders \
 901   $(NULL)
 902
 903 ifeq (WINNT,$(OS_TARGET))
 904 # These get set via VC project file settings for normal GYP builds.
 905 DEFINES += -DUNICODE -D_UNICODE
 906 endif
 907
 908 DISABLE_STL_WRAPPING := 1
 909 # Skip most Mozilla-specific include locations.
 910 INCLUDES = -I. $(LOCAL_INCLUDES) -I$(DEPTH)/dist/include
 911 endif