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 $(MOZILLA_DIR)/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   ifeq ($(MOZILLA_DIR),$(topsrcdir))
 126     win_srcdir := $(subst $(topsrcdir),$(WIN_TOP_SRC),$(srcdir))
 127   else
 128     # This means we're in comm-central's topsrcdir, so we need to adjust
 129     # WIN_TOP_SRC (which points to mozilla's topsrcdir) for the substitution
 130     # to win_srcdir.
 131                 cc_WIN_TOP_SRC := $(WIN_TOP_SRC:%/mozilla=%)
 132     win_srcdir := $(subst $(topsrcdir),$(cc_WIN_TOP_SRC),$(srcdir))
 133   endif
 134   BUILD_TOOLS = $(WIN_TOP_SRC)/build/unix
 135 else
 136   win_srcdir := $(srcdir)
 137   BUILD_TOOLS = $(MOZILLA_DIR)/build/unix
 138 endif
 139
 140 CONFIG_TOOLS    = $(MOZ_BUILD_ROOT)/config
 141 AUTOCONF_TOOLS  = $(MOZILLA_DIR)/build/autoconf
 142
 143 #
 144 # Strip off the excessively long version numbers on these platforms,
 145 # but save the version to allow multiple versions of the same base
 146 # platform to be built in the same tree.
 147 #
 148 ifneq (,$(filter FreeBSD HP-UX Linux NetBSD OpenBSD SunOS,$(OS_ARCH)))
 149 OS_RELEASE      := $(basename $(OS_RELEASE))
 150
 151 # Allow the user to ignore the OS_VERSION, which is usually irrelevant.
 152 ifdef WANT_MOZILLA_CONFIG_OS_VERSION
 153 OS_VERS         := $(suffix $(OS_RELEASE))
 154 OS_VERSION      := $(shell echo $(OS_VERS) | sed 's/-.*//')
 155 endif
 156
 157 endif
 158
 159 OS_CONFIG       := $(OS_ARCH)$(OS_RELEASE)
 160
 161 ifdef _MSC_VER
 162 CC_WRAPPER ?= $(call py_action,cl)
 163 CXX_WRAPPER ?= $(call py_action,cl)
 164 endif # _MSC_VER
 165
 166 CC := $(CC_WRAPPER) $(CC)
 167 CXX := $(CXX_WRAPPER) $(CXX)
 168 MKDIR ?= mkdir
 169 SLEEP ?= sleep
 170 TOUCH ?= touch
 171
 172 PYTHON_PATH = $(PYTHON) $(topsrcdir)/config/pythonpath.py
 173
 174 # determine debug-related options
 175 _DEBUG_ASFLAGS :=
 176 _DEBUG_CFLAGS :=
 177 _DEBUG_LDFLAGS :=
 178
 179 ifdef MOZ_DEBUG
 180   _DEBUG_CFLAGS += $(MOZ_DEBUG_ENABLE_DEFS)
 181   XULPPFLAGS += $(MOZ_DEBUG_ENABLE_DEFS)
 182 else
 183   _DEBUG_CFLAGS += $(MOZ_DEBUG_DISABLE_DEFS)
 184   XULPPFLAGS += $(MOZ_DEBUG_DISABLE_DEFS)
 185 endif
 186
 187 ifneq (,$(MOZ_DEBUG)$(MOZ_DEBUG_SYMBOLS))
 188   ifeq ($(AS),yasm)
 189     ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
 190       _DEBUG_ASFLAGS += -g cv8
 191     else
 192       ifneq ($(OS_ARCH),Darwin)
 193         _DEBUG_ASFLAGS += -g dwarf2
 194       endif
 195     endif
 196   else
 197     _DEBUG_ASFLAGS += $(MOZ_DEBUG_FLAGS)
 198   endif
 199   _DEBUG_CFLAGS += $(MOZ_DEBUG_FLAGS)
 200   _DEBUG_LDFLAGS += $(MOZ_DEBUG_LDFLAGS)
 201 endif
 202
 203 ASFLAGS += $(_DEBUG_ASFLAGS)
 204 OS_CFLAGS += $(_DEBUG_CFLAGS)
 205 OS_CXXFLAGS += $(_DEBUG_CFLAGS)
 206 OS_LDFLAGS += $(_DEBUG_LDFLAGS)
 207
 208 # XXX: What does this? Bug 482434 filed for better explanation.
 209 ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
 210 ifdef MOZ_DEBUG
 211 ifneq (,$(MOZ_BROWSE_INFO)$(MOZ_BSCFILE))
 212 OS_CFLAGS += -FR
 213 OS_CXXFLAGS += -FR
 214 endif
 215 else # ! MOZ_DEBUG
 216
 217 # MOZ_DEBUG_SYMBOLS generates debug symbols in separate PDB files.
 218 # Used for generating an optimized build with debugging symbols.
 219 # Used in the Windows nightlies to generate symbols for crash reporting.
 220 ifdef MOZ_DEBUG_SYMBOLS
 221 OS_CXXFLAGS += -UDEBUG -DNDEBUG
 222 OS_CFLAGS += -UDEBUG -DNDEBUG
 223 ifdef HAVE_64BIT_BUILD
 224 OS_LDFLAGS += -DEBUG -OPT:REF,ICF
 225 else
 226 OS_LDFLAGS += -DEBUG -OPT:REF
 227 endif
 228 endif
 229
 230 #
 231 # Handle DMD in optimized builds.
 232 # No opt to give sane callstacks.
 233 #
 234 ifdef MOZ_DMD
 235 MOZ_OPTIMIZE_FLAGS=-Zi -Od -UDEBUG -DNDEBUG
 236 ifdef HAVE_64BIT_BUILD
 237 OS_LDFLAGS = -DEBUG -OPT:REF,ICF
 238 else
 239 OS_LDFLAGS = -DEBUG -OPT:REF
 240 endif
 241 endif # MOZ_DMD
 242
 243 endif # MOZ_DEBUG
 244
 245 endif # WINNT && !GNU_CC
 246
 247 ifdef MOZ_GLUE_IN_PROGRAM
 248 DEFINES += -DMOZ_GLUE_IN_PROGRAM
 249 endif
 250
 251 #
 252 # Build using PIC by default
 253 #
 254 _ENABLE_PIC=1
 255
 256 # No sense in profiling tools
 257 ifdef INTERNAL_TOOLS
 258 NO_PROFILE_GUIDED_OPTIMIZE = 1
 259 endif
 260
 261 # Don't build SIMPLE_PROGRAMS with PGO, since they don't need it anyway,
 262 # and we don't have the same build logic to re-link them in the second pass.
 263 ifdef SIMPLE_PROGRAMS
 264 NO_PROFILE_GUIDED_OPTIMIZE = 1
 265 endif
 266
 267 # No sense in profiling unit tests
 268 ifdef CPP_UNIT_TESTS
 269 NO_PROFILE_GUIDED_OPTIMIZE = 1
 270 endif
 271
 272 # Enable profile-based feedback
 273 ifneq (1,$(NO_PROFILE_GUIDED_OPTIMIZE))
 274 ifdef MOZ_PROFILE_GENERATE
 275 OS_CFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_GEN_CFLAGS))
 276 OS_CXXFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_GEN_CFLAGS))
 277 OS_LDFLAGS += $(PROFILE_GEN_LDFLAGS)
 278 ifeq (WINNT,$(OS_ARCH))
 279 AR_FLAGS += -LTCG
 280 endif
 281 endif # MOZ_PROFILE_GENERATE
 282
 283 ifdef MOZ_PROFILE_USE
 284 OS_CFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_USE_CFLAGS))
 285 OS_CXXFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_USE_CFLAGS))
 286 OS_LDFLAGS += $(PROFILE_USE_LDFLAGS)
 287 ifeq (WINNT,$(OS_ARCH))
 288 AR_FLAGS += -LTCG
 289 endif
 290 endif # MOZ_PROFILE_USE
 291 endif # NO_PROFILE_GUIDED_OPTIMIZE
 292
 293 MAKE_JARS_FLAGS = \
 294         -t $(topsrcdir) \
 295         -f $(MOZ_CHROME_FILE_FORMAT) \
 296         $(NULL)
 297
 298 ifdef USE_EXTENSION_MANIFEST
 299 MAKE_JARS_FLAGS += -e
 300 endif
 301
 302 TAR_CREATE_FLAGS = -chf
 303
 304 #
 305 # Personal makefile customizations go in these optional make include files.
 306 #
 307 MY_CONFIG       := $(DEPTH)/config/myconfig.mk
 308 MY_RULES        := $(DEPTH)/config/myrules.mk
 309
 310 #
 311 # Default command macros; can be overridden in <arch>.mk.
 312 #
 313 CCC = $(CXX)
 314
 315 # Java macros
 316 JAVA_GEN_DIR  = _javagen
 317 JAVA_DIST_DIR = $(DEPTH)/$(JAVA_GEN_DIR)
 318 JAVA_IFACES_PKG_NAME = org/mozilla/interfaces
 319
 320 INCLUDES = \
 321   -I$(srcdir) \
 322   -I. \
 323   $(LOCAL_INCLUDES) \
 324   -I$(DIST)/include \
 325   $(NULL)
 326
 327 ifndef IS_GYP_DIR
 328 # NSPR_CFLAGS and NSS_CFLAGS must appear ahead of the other flags to avoid Linux
 329 # builds wrongly picking up system NSPR/NSS header files.
 330 OS_INCLUDES := \
 331   $(if $(LIBXUL_SDK),-I$(LIBXUL_SDK)/include) \
 332   $(NSPR_CFLAGS) $(NSS_CFLAGS) \
 333   $(MOZ_JPEG_CFLAGS) \
 334   $(MOZ_PNG_CFLAGS) \
 335   $(MOZ_ZLIB_CFLAGS) \
 336   $(MOZ_PIXMAN_CFLAGS) \
 337   $(NULL)
 338 endif
 339
 340 include $(MOZILLA_DIR)/config/static-checking-config.mk
 341
 342 CFLAGS          = $(OS_CPPFLAGS) $(OS_CFLAGS)
 343 CXXFLAGS        = $(OS_CPPFLAGS) $(OS_CXXFLAGS)
 344 LDFLAGS         = $(OS_LDFLAGS) $(MOZBUILD_LDFLAGS) $(MOZ_FIX_LINK_PATHS)
 345
 346 # Allow each module to override the *default* optimization settings
 347 # by setting MODULE_OPTIMIZE_FLAGS if the developer has not given
 348 # arguments to --enable-optimize
 349 ifdef MOZ_OPTIMIZE
 350 ifeq (1,$(MOZ_OPTIMIZE))
 351 ifdef MODULE_OPTIMIZE_FLAGS
 352 CFLAGS          += $(MODULE_OPTIMIZE_FLAGS)
 353 CXXFLAGS        += $(MODULE_OPTIMIZE_FLAGS)
 354 else
 355 ifneq (,$(if $(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE),$(MOZ_PGO_OPTIMIZE_FLAGS)))
 356 CFLAGS          += $(MOZ_PGO_OPTIMIZE_FLAGS)
 357 CXXFLAGS        += $(MOZ_PGO_OPTIMIZE_FLAGS)
 358 else
 359 CFLAGS          += $(MOZ_OPTIMIZE_FLAGS)
 360 CXXFLAGS        += $(MOZ_OPTIMIZE_FLAGS)
 361 endif # neq (,$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
 362 endif # MODULE_OPTIMIZE_FLAGS
 363 else
 364 CFLAGS          += $(MOZ_OPTIMIZE_FLAGS)
 365 CXXFLAGS        += $(MOZ_OPTIMIZE_FLAGS)
 366 endif # MOZ_OPTIMIZE == 1
 367 LDFLAGS         += $(MOZ_OPTIMIZE_LDFLAGS)
 368 endif # MOZ_OPTIMIZE
 369
 370 ifdef CROSS_COMPILE
 371 HOST_CFLAGS     += $(HOST_OPTIMIZE_FLAGS)
 372 else
 373 ifdef MOZ_OPTIMIZE
 374 ifeq (1,$(MOZ_OPTIMIZE))
 375 ifdef MODULE_OPTIMIZE_FLAGS
 376 HOST_CFLAGS     += $(MODULE_OPTIMIZE_FLAGS)
 377 else
 378 HOST_CFLAGS     += $(MOZ_OPTIMIZE_FLAGS)
 379 endif # MODULE_OPTIMIZE_FLAGS
 380 else
 381 HOST_CFLAGS     += $(MOZ_OPTIMIZE_FLAGS)
 382 endif # MOZ_OPTIMIZE == 1
 383 endif # MOZ_OPTIMIZE
 384 endif # CROSS_COMPILE
 385
 386 CFLAGS += $(MOZ_FRAMEPTR_FLAGS)
 387 CXXFLAGS += $(MOZ_FRAMEPTR_FLAGS)
 388
 389 # Check for FAIL_ON_WARNINGS & FAIL_ON_WARNINGS_DEBUG (Shorthand for Makefiles
 390 # to request that we use the 'warnings as errors' compile flags)
 391
 392 # NOTE: First, we clear FAIL_ON_WARNINGS[_DEBUG] if we're doing a Windows PGO
 393 # build, since WARNINGS_AS_ERRORS has been suspected of causing isuses in that
 394 # situation. (See bug 437002.)
 395 ifeq (WINNT_1,$(OS_ARCH)_$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
 396 FAIL_ON_WARNINGS_DEBUG=
 397 FAIL_ON_WARNINGS=
 398 endif # WINNT && (MOS_PROFILE_GENERATE ^ MOZ_PROFILE_USE)
 399
 400 # Now, check for debug version of flag; it turns on normal flag in debug builds.
 401 ifdef FAIL_ON_WARNINGS_DEBUG
 402 ifdef MOZ_DEBUG
 403 FAIL_ON_WARNINGS = 1
 404 endif # MOZ_DEBUG
 405 endif # FAIL_ON_WARNINGS_DEBUG
 406
 407 # Check for normal version of flag, and add WARNINGS_AS_ERRORS if it's set to 1.
 408 ifdef FAIL_ON_WARNINGS
 409 # Never treat warnings as errors in clang-cl, because it warns about many more
 410 # things than MSVC does.
 411 ifndef CLANG_CL
 412 CXXFLAGS += $(WARNINGS_AS_ERRORS)
 413 CFLAGS   += $(WARNINGS_AS_ERRORS)
 414 endif # CLANG_CL
 415 endif # FAIL_ON_WARNINGS
 416
 417 ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
 418 #// Currently, unless USE_STATIC_LIBS is defined, the multithreaded
 419 #// DLL version of the RTL is used...
 420 #//
 421 #//------------------------------------------------------------------------
 422 ifdef USE_STATIC_LIBS
 423 RTL_FLAGS=-MT          # Statically linked multithreaded RTL
 424 ifdef MOZ_DEBUG
 425 ifndef MOZ_NO_DEBUG_RTL
 426 RTL_FLAGS=-MTd         # Statically linked multithreaded MSVC4.0 debug RTL
 427 endif
 428 endif # MOZ_DEBUG
 429
 430 else # !USE_STATIC_LIBS
 431
 432 RTL_FLAGS=-MD          # Dynamically linked, multithreaded RTL
 433 ifdef MOZ_DEBUG
 434 ifndef MOZ_NO_DEBUG_RTL
 435 RTL_FLAGS=-MDd         # Dynamically linked, multithreaded MSVC4.0 debug RTL
 436 endif
 437 endif # MOZ_DEBUG
 438 endif # USE_STATIC_LIBS
 439 endif # WINNT && !GNU_CC
 440
 441 ifeq ($(OS_ARCH),Darwin)
 442 # Compiling ObjC requires an Apple compiler anyway, so it's ok to set
 443 # host CMFLAGS here.
 444 HOST_CMFLAGS += -fobjc-exceptions
 445 HOST_CMMFLAGS += -fobjc-exceptions
 446 OS_COMPILE_CMFLAGS += -fobjc-exceptions
 447 OS_COMPILE_CMMFLAGS += -fobjc-exceptions
 448 ifeq ($(MOZ_WIDGET_TOOLKIT),uikit)
 449 OS_COMPILE_CMFLAGS += -fobjc-abi-version=2 -fobjc-legacy-dispatch
 450 OS_COMPILE_CMMFLAGS += -fobjc-abi-version=2 -fobjc-legacy-dispatch
 451 endif
 452 endif
 453
 454 COMPILE_CFLAGS  = $(VISIBILITY_FLAGS) $(DEFINES) $(INCLUDES) $(OS_INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(RTL_FLAGS) $(OS_CPPFLAGS) $(OS_COMPILE_CFLAGS) $(CFLAGS) $(MOZBUILD_CFLAGS) $(EXTRA_COMPILE_FLAGS)
 455 COMPILE_CXXFLAGS = $(if $(DISABLE_STL_WRAPPING),,$(STL_FLAGS)) $(VISIBILITY_FLAGS) $(DEFINES) $(INCLUDES) $(OS_INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(RTL_FLAGS) $(OS_CPPFLAGS) $(OS_COMPILE_CXXFLAGS) $(CXXFLAGS) $(MOZBUILD_CXXFLAGS) $(EXTRA_COMPILE_FLAGS)
 456 COMPILE_CMFLAGS = $(OS_COMPILE_CMFLAGS) $(MOZBUILD_CMFLAGS) $(EXTRA_COMPILE_FLAGS)
 457 COMPILE_CMMFLAGS = $(OS_COMPILE_CMMFLAGS) $(MOZBUILD_CMMFLAGS) $(EXTRA_COMPILE_FLAGS)
 458 ASFLAGS += $(EXTRA_ASSEMBLER_FLAGS)
 459
 460 ifndef CROSS_COMPILE
 461 HOST_CFLAGS += $(RTL_FLAGS)
 462 endif
 463
 464 #
 465 # Name of the binary code directories
 466 #
 467 # Override defaults
 468
 469 # Default location of include files
 470 ifndef LIBXUL_SDK
 471 IDL_PARSER_DIR = $(topsrcdir)/xpcom/idl-parser
 472 IDL_PARSER_CACHE_DIR = $(DEPTH)/xpcom/idl-parser
 473 else
 474 IDL_PARSER_DIR = $(LIBXUL_SDK)/sdk/bin
 475 IDL_PARSER_CACHE_DIR = $(LIBXUL_SDK)/sdk/bin
 476 endif
 477
 478 SDK_LIB_DIR = $(DIST)/sdk/lib
 479 SDK_BIN_DIR = $(DIST)/sdk/bin
 480
 481 DEPENDENCIES    = .md
 482
 483 ifdef MACOSX_DEPLOYMENT_TARGET
 484 export MACOSX_DEPLOYMENT_TARGET
 485 endif # MACOSX_DEPLOYMENT_TARGET
 486
 487 ifdef MOZ_USING_CCACHE
 488 ifdef CLANG_CXX
 489 export CCACHE_CPP2=1
 490 endif
 491 endif
 492
 493 # Set link flags according to whether we want a console.
 494 ifeq ($(OS_ARCH),WINNT)
 495 ifdef MOZ_WINCONSOLE
 496 ifeq ($(MOZ_WINCONSOLE),1)
 497 WIN32_EXE_LDFLAGS       += $(WIN32_CONSOLE_EXE_LDFLAGS)
 498 else # MOZ_WINCONSOLE
 499 WIN32_EXE_LDFLAGS       += $(WIN32_GUI_EXE_LDFLAGS)
 500 endif
 501 else
 502 # For setting subsystem version
 503 WIN32_EXE_LDFLAGS       += $(WIN32_CONSOLE_EXE_LDFLAGS)
 504 endif
 505 endif # WINNT
 506
 507 ifdef _MSC_VER
 508 ifeq ($(CPU_ARCH),x86_64)
 509 # set stack to 2MB on x64 build.  See bug 582910
 510 WIN32_EXE_LDFLAGS       += -STACK:2097152
 511 endif
 512 endif
 513
 514 #
 515 # Include any personal overrides the user might think are needed.
 516 #
 517 -include $(topsrcdir)/$(MOZ_BUILD_APP)/app-config.mk
 518 -include $(MY_CONFIG)
 519
 520 ######################################################################
 521
 522 GARBAGE         += $(DEPENDENCIES) core $(wildcard core.[0-9]*) $(wildcard *.err) $(wildcard *.pure) $(wildcard *_pure_*.o) Templates.DB
 523
 524 ifeq ($(OS_ARCH),Darwin)
 525 ifndef NSDISTMODE
 526 NSDISTMODE=absolute_symlink
 527 endif
 528 PWD := $(CURDIR)
 529 endif
 530
 531 NSINSTALL_PY := $(PYTHON) $(abspath $(MOZILLA_DIR)/config/nsinstall.py)
 532 # For Pymake, wherever we use nsinstall.py we're also going to try to make it
 533 # a native command where possible. Since native commands can't be used outside
 534 # of single-line commands, we continue to provide INSTALL for general use.
 535 # Single-line commands should be switched over to install_cmd.
 536 NSINSTALL_NATIVECMD := %nsinstall nsinstall
 537
 538 ifdef NSINSTALL_BIN
 539 NSINSTALL = $(NSINSTALL_BIN)
 540 else
 541 ifeq ($(HOST_OS_ARCH),WINNT)
 542 NSINSTALL = $(NSINSTALL_PY)
 543 else
 544 NSINSTALL = $(DEPTH)/config/nsinstall$(HOST_BIN_SUFFIX)
 545 endif # WINNT
 546 endif # NSINSTALL_BIN
 547
 548
 549 ifeq (,$(CROSS_COMPILE)$(filter-out WINNT, $(OS_ARCH)))
 550 INSTALL = $(NSINSTALL) -t
 551
 552 else
 553
 554 # This isn't laid out as conditional directives so that NSDISTMODE can be
 555 # target-specific.
 556 INSTALL         = $(if $(filter copy, $(NSDISTMODE)), $(NSINSTALL) -t, $(if $(filter absolute_symlink, $(NSDISTMODE)), $(NSINSTALL) -L $(PWD), $(NSINSTALL) -R))
 557
 558 endif # WINNT
 559
 560 # The default for install_cmd is simply INSTALL
 561 install_cmd ?= $(INSTALL) $(1)
 562
 563 # Use nsinstall in copy mode to install files on the system
 564 SYSINSTALL      = $(NSINSTALL) -t
 565 # This isn't necessarily true, just here
 566 sysinstall_cmd = install_cmd
 567
 568 #
 569 # Localization build automation
 570 #
 571
 572 # Because you might wish to "make locales AB_CD=ab-CD", we don't hardcode
 573 # MOZ_UI_LOCALE directly, but use an intermediate variable that can be
 574 # overridden by the command line. (Besides, AB_CD is prettier).
 575 AB_CD = $(MOZ_UI_LOCALE)
 576 # Many locales directories want this definition.
 577 DEFINES += -DAB_CD=$(AB_CD)
 578
 579 ifndef L10NBASEDIR
 580   L10NBASEDIR = $(error L10NBASEDIR not defined by configure)
 581 else
 582   IS_LANGUAGE_REPACK = 1
 583 endif
 584
 585 EXPAND_LOCALE_SRCDIR = $(if $(filter en-US,$(AB_CD)),$(topsrcdir)/$(1)/en-US,$(or $(realpath $(L10NBASEDIR)),$(abspath $(L10NBASEDIR)))/$(AB_CD)/$(subst /locales,,$(1)))
 586
 587 ifdef relativesrcdir
 588 LOCALE_SRCDIR ?= $(call EXPAND_LOCALE_SRCDIR,$(relativesrcdir))
 589 endif
 590
 591 ifdef relativesrcdir
 592 MAKE_JARS_FLAGS += --relativesrcdir=$(relativesrcdir)
 593 ifneq (en-US,$(AB_CD))
 594 ifdef LOCALE_MERGEDIR
 595 MAKE_JARS_FLAGS += --locale-mergedir=$(LOCALE_MERGEDIR)
 596 endif
 597 ifdef IS_LANGUAGE_REPACK
 598 MAKE_JARS_FLAGS += --l10n-base=$(L10NBASEDIR)/$(AB_CD)
 599 endif
 600 else
 601 MAKE_JARS_FLAGS += -c $(LOCALE_SRCDIR)
 602 endif # en-US
 603 else
 604 MAKE_JARS_FLAGS += -c $(LOCALE_SRCDIR)
 605 endif # ! relativesrcdir
 606
 607 ifdef LOCALE_MERGEDIR
 608 MERGE_FILE = $(firstword \
 609   $(wildcard $(LOCALE_MERGEDIR)/$(subst /locales,,$(relativesrcdir))/$(1)) \
 610   $(wildcard $(LOCALE_SRCDIR)/$(1)) \
 611   $(srcdir)/en-US/$(1) )
 612 else
 613 MERGE_FILE = $(LOCALE_SRCDIR)/$(1)
 614 endif
 615 MERGE_FILES = $(foreach f,$(1),$(call MERGE_FILE,$(f)))
 616
 617 # These marcros are similar to MERGE_FILE, but no merging, and en-US first.
 618 # They're used for searchplugins, for example.
 619 EN_US_OR_L10N_FILE = $(firstword \
 620   $(wildcard $(srcdir)/en-US/$(1)) \
 621   $(LOCALE_SRCDIR)/$(1) )
 622 EN_US_OR_L10N_FILES = $(foreach f,$(1),$(call EN_US_OR_L10N_FILE,$(f)))
 623
 624 ifneq (WINNT,$(OS_ARCH))
 625 RUN_TEST_PROGRAM = $(LIBXUL_DIST)/bin/run-mozilla.sh
 626 endif # ! WINNT
 627
 628 #
 629 # Java macros
 630 #
 631
 632 # Make sure any compiled classes work with at least JVM 1.4
 633 JAVAC_FLAGS += -source 1.4
 634
 635 ifdef MOZ_DEBUG
 636 JAVAC_FLAGS += -g
 637 endif
 638
 639 CREATE_PRECOMPLETE_CMD = $(PYTHON) $(abspath $(MOZILLA_DIR)/config/createprecomplete.py)
 640
 641 # MDDEPDIR is the subdirectory where dependency files are stored
 642 MDDEPDIR := .deps
 643
 644 EXPAND_LIBS_EXEC = $(PYTHON) $(MOZILLA_DIR)/config/expandlibs_exec.py
 645 EXPAND_LIBS_GEN = $(PYTHON) $(MOZILLA_DIR)/config/expandlibs_gen.py
 646 EXPAND_AR = $(EXPAND_LIBS_EXEC) --extract -- $(AR)
 647 EXPAND_CC = $(EXPAND_LIBS_EXEC) --uselist -- $(CC)
 648 EXPAND_CCC = $(EXPAND_LIBS_EXEC) --uselist -- $(CCC)
 649 EXPAND_LD = $(EXPAND_LIBS_EXEC) --uselist -- $(LD)
 650 EXPAND_MKSHLIB_ARGS = --uselist
 651 ifdef SYMBOL_ORDER
 652 EXPAND_MKSHLIB_ARGS += --symbol-order $(SYMBOL_ORDER)
 653 endif
 654 EXPAND_MKSHLIB = $(EXPAND_LIBS_EXEC) $(EXPAND_MKSHLIB_ARGS) -- $(MKSHLIB)
 655
 656 ifneq (,$(MOZ_LIBSTDCXX_TARGET_VERSION)$(MOZ_LIBSTDCXX_HOST_VERSION))
 657 ifneq ($(OS_ARCH),Darwin)
 658 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)
 659 endif
 660 endif
 661
 662 ifeq (,$(filter $(OS_TARGET),WINNT Darwin))
 663 CHECK_TEXTREL = @$(TOOLCHAIN_PREFIX)readelf -d $(1) | grep TEXTREL > /dev/null && echo 'TEST-UNEXPECTED-FAIL | check_textrel | We do not want text relocations in libraries and programs' || true
 664 endif
 665
 666 ifeq ($(MOZ_WIDGET_TOOLKIT),android)
 667 # While this is very unlikely (libc being added by the compiler at the end
 668 # of the linker command line), if libmozglue.so ends up after libc.so, all
 669 # hell breaks loose, so better safe than sorry, and check it's actually the
 670 # case.
 671 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 } }'
 672 endif
 673
 674 define CHECK_BINARY
 675 $(call CHECK_STDCXX,$(1))
 676 $(call CHECK_TEXTREL,$(1))
 677 $(call LOCAL_CHECKS,$(1))
 678 $(call CHECK_MOZGLUE_ORDER,$(1))
 679 endef
 680
 681 # autoconf.mk sets OBJ_SUFFIX to an error to avoid use before including
 682 # this file
 683 OBJ_SUFFIX := $(_OBJ_SUFFIX)
 684
 685 # PGO builds with GCC build objects with instrumentation in a first pass,
 686 # then objects optimized, without instrumentation, in a second pass. If
 687 # we overwrite the objects from the first pass with those from the second,
 688 # we end up not getting instrumentation data for better optimization on
 689 # incremental builds. As a consequence, we use a different object suffix
 690 # for the first pass.
 691 ifndef NO_PROFILE_GUIDED_OPTIMIZE
 692 ifdef MOZ_PROFILE_GENERATE
 693 ifdef GNU_CC
 694 OBJ_SUFFIX := i_o
 695 endif
 696 endif
 697 endif
 698
 699 PLY_INCLUDE = -I$(MOZILLA_DIR)/other-licenses/ply
 700
 701 export CL_INCLUDES_PREFIX
 702 # Make sure that the build system can handle non-ASCII characters
 703 # in environment variables to prevent it from breking silently on
 704 # non-English systems.
 705 export NONASCII
 706
 707 DEFINES += -DNO_NSPR_10_SUPPORT
 708
 709 # Freeze the values specified by moz.build to catch them if they fail.
 710 $(foreach var,$(_MOZBUILD_EXTERNAL_VARIABLES) $(_DEPRECATED_VARIABLES),$(eval $(var)_FROZEN := '$($(var))'))