config/config.mk
author Ryan VanderMeulen <ryanvm@gmail.com>
Tue, 07 Oct 2014 13:16:11 -0400
changeset 209203 47a1219c63246bd760e74c88ed67a722c0230367
parent 204785 1a7fb15552ab4505d54046cbfb560cbcc95c6d84
child 210263 b1deaba82ee2a152841cf9e1fbca2ae8584f5452
permissions -rw-r--r--
Backed out 7 changesets (bug 1047483, bug 1079301, bug 1079335) for webplatform test failures. Backed out changeset 7d06b68c44d0 (bug 1079335) Backed out changeset 92030169528e (bug 1079301) Backed out changeset c09d7f95554a (bug 1047483) Backed out changeset c199f1057d7e (bug 1047483) Backed out changeset 18830d07884c (bug 1047483) Backed out changeset e087289ccfbb (bug 1047483) Backed out changeset 6238ff5d3ed0 (bug 1047483) CLOSED TREE

#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

#
# config.mk
#
# Determines the platform and builds the macros needed to load the
# appropriate platform-specific .mk file, then defines all (most?)
# of the generic macros.
#

# Define an include-at-most-once flag
ifdef INCLUDED_CONFIG_MK
$(error Do not include config.mk twice!)
endif
INCLUDED_CONFIG_MK = 1

EXIT_ON_ERROR = set -e; # Shell loops continue past errors without this.

ifndef topsrcdir
topsrcdir	= $(DEPTH)
endif

ifndef INCLUDED_AUTOCONF_MK
include $(DEPTH)/config/autoconf.mk
endif

-include $(DEPTH)/.mozconfig.mk

ifndef EXTERNALLY_MANAGED_MAKE_FILE
# Using $(firstword) may not be perfect. But it should be good enough for most
# scenarios.
_current_makefile = $(CURDIR)/$(firstword $(MAKEFILE_LIST))

CHECK_MOZBUILD_VARIABLES = $(foreach var,$(_MOZBUILD_EXTERNAL_VARIABLES), \
  $(if $(subst $($(var)_FROZEN),,'$($(var))'), \
	  $(error Variable $(var) is defined in $(_current_makefile). It should only be defined in moz.build files),\
  )) $(foreach var,$(_DEPRECATED_VARIABLES), \
	$(if $(subst $($(var)_FROZEN),,'$($(var))'), \
    $(error Variable $(var) is defined in $(_current_makefile). This variable has been deprecated. It does nothing. It must be removed in order to build),\
    ))

# Check variables set after autoconf.mk (included at the top of Makefiles) is
# included and before config.mk is included.
_eval_for_side_effects := $(CHECK_MOZBUILD_VARIABLES)

# Import the automatically generated backend file. If this file doesn't exist,
# the backend hasn't been properly configured. We want this to be a fatal
# error, hence not using "-include".
ifndef STANDALONE_MAKEFILE
GLOBAL_DEPS += backend.mk
include backend.mk
endif

# Freeze the values specified by moz.build to catch them if they fail.
$(foreach var,$(_MOZBUILD_EXTERNAL_VARIABLES) $(_DEPRECATED_VARIABLES),$(eval $(var)_FROZEN := '$($(var))'))
endif

space = $(NULL) $(NULL)

# Include defs.mk files that can be found in $(srcdir)/$(DEPTH),
# $(srcdir)/$(DEPTH-1), $(srcdir)/$(DEPTH-2), etc., and $(srcdir)
# where $(DEPTH-1) is one level less of depth, $(DEPTH-2), two, etc.
# i.e. for DEPTH=../../.., DEPTH-1 is ../.. and DEPTH-2 is ..
# These defs.mk files are used to define variables in a directory
# and all its subdirectories, recursively.
__depth := $(subst /, ,$(DEPTH))
ifeq (.,$(__depth))
__depth :=
endif
$(foreach __d,$(__depth) .,$(eval __depth = $(wordlist 2,$(words $(__depth)),$(__depth))$(eval -include $(subst $(space),/,$(strip $(srcdir) $(__depth) defs.mk)))))

COMMA = ,

# Sanity check some variables
CHECK_VARS := \
 XPI_NAME \
 LIBRARY_NAME \
 MODULE \
 DEPTH \
 XPI_PKGNAME \
 INSTALL_EXTENSION_ID \
 SHARED_LIBRARY_NAME \
 SONAME \
 STATIC_LIBRARY_NAME \
 $(NULL)

# checks for internal spaces or trailing spaces in the variable
# named by $x
check-variable = $(if $(filter-out 0 1,$(words $($(x))z)),$(error Spaces are not allowed in $(x)))

$(foreach x,$(CHECK_VARS),$(check-variable))

ifndef INCLUDED_FUNCTIONS_MK
include $(topsrcdir)/config/makefiles/functions.mk
endif

RM = rm -f

# LIBXUL_DIST is not defined under js/src, thus we make it mean DIST there.
LIBXUL_DIST ?= $(DIST)

# FINAL_TARGET specifies the location into which we copy end-user-shipped
# build products (typelibs, components, chrome). It may already be specified by
# a moz.build file.
#
# If XPI_NAME is set, the files will be shipped to $(DIST)/xpi-stage/$(XPI_NAME)
# instead of $(DIST)/bin. In both cases, if DIST_SUBDIR is set, the files will be
# shipped to a $(DIST_SUBDIR) subdirectory.
FINAL_TARGET ?= $(if $(XPI_NAME),$(DIST)/xpi-stage/$(XPI_NAME),$(DIST)/bin)$(DIST_SUBDIR:%=/%)
# Override the stored value for the check to make sure that the variable is not
# redefined in the Makefile.in value.
FINAL_TARGET_FROZEN := '$(FINAL_TARGET)'

ifdef XPI_NAME
DEFINES += -DXPI_NAME=$(XPI_NAME)
endif

# The VERSION_NUMBER is suffixed onto the end of the DLLs we ship.
VERSION_NUMBER		= 50

ifeq ($(HOST_OS_ARCH),WINNT)
win_srcdir	:= $(subst $(topsrcdir),$(WIN_TOP_SRC),$(srcdir))
BUILD_TOOLS	= $(WIN_TOP_SRC)/build/unix
else
win_srcdir	:= $(srcdir)
BUILD_TOOLS	= $(topsrcdir)/build/unix
endif

CONFIG_TOOLS	= $(MOZ_BUILD_ROOT)/config
AUTOCONF_TOOLS	= $(topsrcdir)/build/autoconf

#
# Strip off the excessively long version numbers on these platforms,
# but save the version to allow multiple versions of the same base
# platform to be built in the same tree.
#
ifneq (,$(filter FreeBSD HP-UX Linux NetBSD OpenBSD SunOS,$(OS_ARCH)))
OS_RELEASE	:= $(basename $(OS_RELEASE))

# Allow the user to ignore the OS_VERSION, which is usually irrelevant.
ifdef WANT_MOZILLA_CONFIG_OS_VERSION
OS_VERS		:= $(suffix $(OS_RELEASE))
OS_VERSION	:= $(shell echo $(OS_VERS) | sed 's/-.*//')
endif

endif

OS_CONFIG	:= $(OS_ARCH)$(OS_RELEASE)

ifdef _MSC_VER
CC_WRAPPER ?= $(call py_action,cl)
CXX_WRAPPER ?= $(call py_action,cl)
endif # _MSC_VER

CC := $(CC_WRAPPER) $(CC)
CXX := $(CXX_WRAPPER) $(CXX)
MKDIR ?= mkdir
SLEEP ?= sleep
TOUCH ?= touch

PYTHON_PATH = $(PYTHON) $(topsrcdir)/config/pythonpath.py

# determine debug-related options
_DEBUG_ASFLAGS :=
_DEBUG_CFLAGS :=
_DEBUG_LDFLAGS :=

ifdef MOZ_DEBUG
  _DEBUG_CFLAGS += $(MOZ_DEBUG_ENABLE_DEFS)
  XULPPFLAGS += $(MOZ_DEBUG_ENABLE_DEFS)
else
  _DEBUG_CFLAGS += $(MOZ_DEBUG_DISABLE_DEFS)
  XULPPFLAGS += $(MOZ_DEBUG_DISABLE_DEFS)
endif

ifneq (,$(MOZ_DEBUG)$(MOZ_DEBUG_SYMBOLS))
  ifeq ($(AS),yasm)
    ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
      _DEBUG_ASFLAGS += -g cv8
    else
      ifneq ($(OS_ARCH),Darwin)
        _DEBUG_ASFLAGS += -g dwarf2
      endif
    endif
  else
    _DEBUG_ASFLAGS += $(MOZ_DEBUG_FLAGS)
  endif
  _DEBUG_CFLAGS += $(MOZ_DEBUG_FLAGS)
  _DEBUG_LDFLAGS += $(MOZ_DEBUG_LDFLAGS)
endif

ASFLAGS += $(_DEBUG_ASFLAGS)
OS_CFLAGS += $(_DEBUG_CFLAGS)
OS_CXXFLAGS += $(_DEBUG_CFLAGS)
OS_LDFLAGS += $(_DEBUG_LDFLAGS)

# XXX: What does this? Bug 482434 filed for better explanation.
ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
ifdef MOZ_DEBUG
ifneq (,$(MOZ_BROWSE_INFO)$(MOZ_BSCFILE))
OS_CFLAGS += -FR
OS_CXXFLAGS += -FR
endif
else # ! MOZ_DEBUG

# MOZ_DEBUG_SYMBOLS generates debug symbols in separate PDB files.
# Used for generating an optimized build with debugging symbols.
# Used in the Windows nightlies to generate symbols for crash reporting.
ifdef MOZ_DEBUG_SYMBOLS
OS_CXXFLAGS += -UDEBUG -DNDEBUG
OS_CFLAGS += -UDEBUG -DNDEBUG
ifdef HAVE_64BIT_BUILD
OS_LDFLAGS += -DEBUG -OPT:REF,ICF
else
OS_LDFLAGS += -DEBUG -OPT:REF
endif
endif

#
# Handle trace-malloc and DMD in optimized builds.
# No opt to give sane callstacks.
#
ifneq (,$(NS_TRACE_MALLOC)$(MOZ_DMD))
MOZ_OPTIMIZE_FLAGS=-Zi -Od -UDEBUG -DNDEBUG
ifdef HAVE_64BIT_BUILD
OS_LDFLAGS = -DEBUG -OPT:REF,ICF
else
OS_LDFLAGS = -DEBUG -OPT:REF
endif
endif # NS_TRACE_MALLOC || MOZ_DMD

endif # MOZ_DEBUG

# We don't build a static CRT when building a custom CRT,
# it appears to be broken. So don't link to jemalloc if
# the Makefile wants static CRT linking.
ifeq ($(MOZ_MEMORY)_$(USE_STATIC_LIBS),1_1)
# Disable default CRT libs and add the right lib path for the linker
MOZ_GLUE_LDFLAGS=
endif

endif # WINNT && !GNU_CC

ifdef MOZ_GLUE_PROGRAM_LDFLAGS
DEFINES += -DMOZ_GLUE_IN_PROGRAM
else
MOZ_GLUE_PROGRAM_LDFLAGS=$(MOZ_GLUE_LDFLAGS)
endif

#
# Build using PIC by default
#
_ENABLE_PIC=1

# PGO on MSVC is opt-in
ifdef _MSC_VER
ifndef MSVC_ENABLE_PGO
NO_PROFILE_GUIDED_OPTIMIZE = 1
endif
endif

# No sense in profiling tools
ifdef INTERNAL_TOOLS
NO_PROFILE_GUIDED_OPTIMIZE = 1
endif

# Don't build SIMPLE_PROGRAMS with PGO, since they don't need it anyway,
# and we don't have the same build logic to re-link them in the second pass.
ifdef SIMPLE_PROGRAMS
NO_PROFILE_GUIDED_OPTIMIZE = 1
endif

# No sense in profiling unit tests
ifdef CPP_UNIT_TESTS
NO_PROFILE_GUIDED_OPTIMIZE = 1
endif

# Enable profile-based feedback
ifneq (1,$(NO_PROFILE_GUIDED_OPTIMIZE))
ifdef MOZ_PROFILE_GENERATE
OS_CFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_GEN_CFLAGS))
OS_CXXFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_GEN_CFLAGS))
OS_LDFLAGS += $(PROFILE_GEN_LDFLAGS)
ifeq (WINNT,$(OS_ARCH))
AR_FLAGS += -LTCG
endif
endif # MOZ_PROFILE_GENERATE

ifdef MOZ_PROFILE_USE
OS_CFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_USE_CFLAGS))
OS_CXXFLAGS += $(if $(filter $(notdir $<),$(notdir $(NO_PROFILE_GUIDED_OPTIMIZE))),,$(PROFILE_USE_CFLAGS))
OS_LDFLAGS += $(PROFILE_USE_LDFLAGS)
ifeq (WINNT,$(OS_ARCH))
AR_FLAGS += -LTCG
endif
endif # MOZ_PROFILE_USE
endif # NO_PROFILE_GUIDED_OPTIMIZE

ifdef _MSC_VER
OS_LDFLAGS += $(DELAYLOAD_LDFLAGS)
endif # _MSC_VER

MAKE_JARS_FLAGS = \
	-t $(topsrcdir) \
	-f $(MOZ_CHROME_FILE_FORMAT) \
	$(NULL)

ifdef USE_EXTENSION_MANIFEST
MAKE_JARS_FLAGS += -e
endif

TAR_CREATE_FLAGS = -chf

#
# Personal makefile customizations go in these optional make include files.
#
MY_CONFIG	:= $(DEPTH)/config/myconfig.mk
MY_RULES	:= $(DEPTH)/config/myrules.mk

#
# Default command macros; can be overridden in <arch>.mk.
#
CCC = $(CXX)

# Java macros
JAVA_GEN_DIR  = _javagen
JAVA_DIST_DIR = $(DEPTH)/$(JAVA_GEN_DIR)
JAVA_IFACES_PKG_NAME = org/mozilla/interfaces

INCLUDES = \
  -I$(srcdir) \
  -I. \
  $(LOCAL_INCLUDES) \
  -I$(DIST)/include \
  $(NULL)

ifndef IS_GYP_DIR
# NSPR_CFLAGS and NSS_CFLAGS must appear ahead of the other flags to avoid Linux
# builds wrongly picking up system NSPR/NSS header files.
OS_INCLUDES := \
  $(if $(LIBXUL_SDK),-I$(LIBXUL_SDK)/include) \
  $(NSPR_CFLAGS) $(NSS_CFLAGS) \
  $(MOZ_JPEG_CFLAGS) \
  $(MOZ_PNG_CFLAGS) \
  $(MOZ_ZLIB_CFLAGS) \
  $(MOZ_PIXMAN_CFLAGS) \
  $(NULL)
endif

include $(topsrcdir)/config/static-checking-config.mk

CFLAGS		= $(OS_CPPFLAGS) $(OS_CFLAGS)
CXXFLAGS	= $(OS_CPPFLAGS) $(OS_CXXFLAGS)
LDFLAGS		= $(OS_LDFLAGS) $(MOZBUILD_LDFLAGS) $(MOZ_FIX_LINK_PATHS)

# Allow each module to override the *default* optimization settings
# by setting MODULE_OPTIMIZE_FLAGS if the developer has not given
# arguments to --enable-optimize
ifdef MOZ_OPTIMIZE
ifeq (1,$(MOZ_OPTIMIZE))
ifdef MODULE_OPTIMIZE_FLAGS
CFLAGS		+= $(MODULE_OPTIMIZE_FLAGS)
CXXFLAGS	+= $(MODULE_OPTIMIZE_FLAGS)
else
ifneq (,$(if $(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE),$(MOZ_PGO_OPTIMIZE_FLAGS)))
CFLAGS		+= $(MOZ_PGO_OPTIMIZE_FLAGS)
CXXFLAGS	+= $(MOZ_PGO_OPTIMIZE_FLAGS)
else
CFLAGS		+= $(MOZ_OPTIMIZE_FLAGS)
CXXFLAGS	+= $(MOZ_OPTIMIZE_FLAGS)
endif # neq (,$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
endif # MODULE_OPTIMIZE_FLAGS
else
CFLAGS		+= $(MOZ_OPTIMIZE_FLAGS)
CXXFLAGS	+= $(MOZ_OPTIMIZE_FLAGS)
endif # MOZ_OPTIMIZE == 1
LDFLAGS		+= $(MOZ_OPTIMIZE_LDFLAGS)
endif # MOZ_OPTIMIZE

ifdef CROSS_COMPILE
HOST_CFLAGS	+= $(HOST_OPTIMIZE_FLAGS)
else
ifdef MOZ_OPTIMIZE
ifeq (1,$(MOZ_OPTIMIZE))
ifdef MODULE_OPTIMIZE_FLAGS
HOST_CFLAGS	+= $(MODULE_OPTIMIZE_FLAGS)
else
HOST_CFLAGS	+= $(MOZ_OPTIMIZE_FLAGS)
endif # MODULE_OPTIMIZE_FLAGS
else
HOST_CFLAGS	+= $(MOZ_OPTIMIZE_FLAGS)
endif # MOZ_OPTIMIZE == 1
endif # MOZ_OPTIMIZE
endif # CROSS_COMPILE

CFLAGS += $(MOZ_FRAMEPTR_FLAGS)
CXXFLAGS += $(MOZ_FRAMEPTR_FLAGS)

# Check for FAIL_ON_WARNINGS & FAIL_ON_WARNINGS_DEBUG (Shorthand for Makefiles
# to request that we use the 'warnings as errors' compile flags)

# NOTE: First, we clear FAIL_ON_WARNINGS[_DEBUG] if we're doing a Windows PGO
# build, since WARNINGS_AS_ERRORS has been suspected of causing isuses in that
# situation. (See bug 437002.)
ifeq (WINNT_1,$(OS_ARCH)_$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
FAIL_ON_WARNINGS_DEBUG=
FAIL_ON_WARNINGS=
endif # WINNT && (MOS_PROFILE_GENERATE ^ MOZ_PROFILE_USE)

# Now, check for debug version of flag; it turns on normal flag in debug builds.
ifdef FAIL_ON_WARNINGS_DEBUG
ifdef MOZ_DEBUG
FAIL_ON_WARNINGS = 1
endif # MOZ_DEBUG
endif # FAIL_ON_WARNINGS_DEBUG

# Check for normal version of flag, and add WARNINGS_AS_ERRORS if it's set to 1.
ifdef FAIL_ON_WARNINGS
CXXFLAGS += $(WARNINGS_AS_ERRORS)
CFLAGS   += $(WARNINGS_AS_ERRORS)
endif # FAIL_ON_WARNINGS

ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_)
#// Currently, unless USE_STATIC_LIBS is defined, the multithreaded
#// DLL version of the RTL is used...
#//
#//------------------------------------------------------------------------
ifdef USE_STATIC_LIBS
RTL_FLAGS=-MT          # Statically linked multithreaded RTL
ifneq (,$(MOZ_DEBUG)$(NS_TRACE_MALLOC))
ifndef MOZ_NO_DEBUG_RTL
RTL_FLAGS=-MTd         # Statically linked multithreaded MSVC4.0 debug RTL
endif
endif # MOZ_DEBUG || NS_TRACE_MALLOC

else # !USE_STATIC_LIBS

RTL_FLAGS=-MD          # Dynamically linked, multithreaded RTL
ifneq (,$(MOZ_DEBUG)$(NS_TRACE_MALLOC))
ifndef MOZ_NO_DEBUG_RTL
RTL_FLAGS=-MDd         # Dynamically linked, multithreaded MSVC4.0 debug RTL
endif
endif # MOZ_DEBUG || NS_TRACE_MALLOC
endif # USE_STATIC_LIBS
endif # WINNT && !GNU_CC

ifeq ($(OS_ARCH),Darwin)
# Compiling ObjC requires an Apple compiler anyway, so it's ok to set
# host CMFLAGS here.
HOST_CMFLAGS += -fobjc-exceptions
HOST_CMMFLAGS += -fobjc-exceptions
OS_COMPILE_CMFLAGS += -fobjc-exceptions
OS_COMPILE_CMMFLAGS += -fobjc-exceptions
ifeq ($(MOZ_WIDGET_TOOLKIT),uikit)
OS_COMPILE_CMFLAGS += -fobjc-abi-version=2 -fobjc-legacy-dispatch
OS_COMPILE_CMMFLAGS += -fobjc-abi-version=2 -fobjc-legacy-dispatch
endif
endif

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)
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)
COMPILE_CMFLAGS = $(OS_COMPILE_CMFLAGS) $(MOZBUILD_CMFLAGS) $(EXTRA_COMPILE_FLAGS)
COMPILE_CMMFLAGS = $(OS_COMPILE_CMMFLAGS) $(MOZBUILD_CMMFLAGS) $(EXTRA_COMPILE_FLAGS)
ASFLAGS += $(EXTRA_ASSEMBLER_FLAGS)

ifndef CROSS_COMPILE
HOST_CFLAGS += $(RTL_FLAGS)
endif

#
# Name of the binary code directories
#
# Override defaults

# Default location of include files
ifndef LIBXUL_SDK
IDL_PARSER_DIR = $(topsrcdir)/xpcom/idl-parser
IDL_PARSER_CACHE_DIR = $(DEPTH)/xpcom/idl-parser
else
IDL_PARSER_DIR = $(LIBXUL_SDK)/sdk/bin
IDL_PARSER_CACHE_DIR = $(LIBXUL_SDK)/sdk/bin
endif

SDK_LIB_DIR = $(DIST)/sdk/lib
SDK_BIN_DIR = $(DIST)/sdk/bin

DEPENDENCIES	= .md

ifdef MACOSX_DEPLOYMENT_TARGET
export MACOSX_DEPLOYMENT_TARGET
endif # MACOSX_DEPLOYMENT_TARGET

ifdef MOZ_USING_CCACHE
ifdef CLANG_CXX
export CCACHE_CPP2=1
endif
endif

# Set link flags according to whether we want a console.
ifeq ($(OS_ARCH),WINNT)
ifdef MOZ_WINCONSOLE
ifeq ($(MOZ_WINCONSOLE),1)
WIN32_EXE_LDFLAGS	+= $(WIN32_CONSOLE_EXE_LDFLAGS)
else # MOZ_WINCONSOLE
WIN32_EXE_LDFLAGS	+= $(WIN32_GUI_EXE_LDFLAGS)
endif
else
# For setting subsystem version
WIN32_EXE_LDFLAGS	+= $(WIN32_CONSOLE_EXE_LDFLAGS)
endif
endif # WINNT

ifdef _MSC_VER
ifeq ($(CPU_ARCH),x86_64)
# set stack to 2MB on x64 build.  See bug 582910
WIN32_EXE_LDFLAGS	+= -STACK:2097152
endif
endif

# If we're building a component on MSVC, we don't want to generate an
# import lib, because that import lib will collide with the name of a
# static version of the same library.
ifeq ($(GNU_LD)$(OS_ARCH),WINNT)
ifdef IS_COMPONENT
LDFLAGS += -IMPLIB:fake.lib
DELETE_AFTER_LINK = fake.lib fake.exp
endif
endif

#
# Include any personal overrides the user might think are needed.
#
-include $(topsrcdir)/$(MOZ_BUILD_APP)/app-config.mk
-include $(MY_CONFIG)

######################################################################

GARBAGE		+= $(DEPENDENCIES) core $(wildcard core.[0-9]*) $(wildcard *.err) $(wildcard *.pure) $(wildcard *_pure_*.o) Templates.DB

ifeq ($(OS_ARCH),Darwin)
ifndef NSDISTMODE
NSDISTMODE=absolute_symlink
endif
PWD := $(CURDIR)
endif

NSINSTALL_PY := $(PYTHON) $(abspath $(topsrcdir)/config/nsinstall.py)
# For Pymake, wherever we use nsinstall.py we're also going to try to make it
# a native command where possible. Since native commands can't be used outside
# of single-line commands, we continue to provide INSTALL for general use.
# Single-line commands should be switched over to install_cmd.
NSINSTALL_NATIVECMD := %nsinstall nsinstall

ifdef NSINSTALL_BIN
NSINSTALL = $(NSINSTALL_BIN)
else
ifeq ($(HOST_OS_ARCH),WINNT)
NSINSTALL = $(NSINSTALL_PY)
else
NSINSTALL = $(DEPTH)/config/nsinstall$(HOST_BIN_SUFFIX)
endif # WINNT
endif # NSINSTALL_BIN


ifeq (,$(CROSS_COMPILE)$(filter-out WINNT, $(OS_ARCH)))
INSTALL = $(NSINSTALL) -t

else

# This isn't laid out as conditional directives so that NSDISTMODE can be
# target-specific.
INSTALL         = $(if $(filter copy, $(NSDISTMODE)), $(NSINSTALL) -t, $(if $(filter absolute_symlink, $(NSDISTMODE)), $(NSINSTALL) -L $(PWD), $(NSINSTALL) -R))

endif # WINNT

# The default for install_cmd is simply INSTALL
install_cmd ?= $(INSTALL) $(1)

# Use nsinstall in copy mode to install files on the system
SYSINSTALL	= $(NSINSTALL) -t
# This isn't necessarily true, just here
sysinstall_cmd = install_cmd

#
# Localization build automation
#

# Because you might wish to "make locales AB_CD=ab-CD", we don't hardcode
# MOZ_UI_LOCALE directly, but use an intermediate variable that can be
# overridden by the command line. (Besides, AB_CD is prettier).
AB_CD = $(MOZ_UI_LOCALE)
# Many locales directories want this definition.
DEFINES += -DAB_CD=$(AB_CD)

ifndef L10NBASEDIR
  L10NBASEDIR = $(error L10NBASEDIR not defined by configure)
else
  IS_LANGUAGE_REPACK = 1
endif

EXPAND_LOCALE_SRCDIR = $(if $(filter en-US,$(AB_CD)),$(topsrcdir)/$(1)/en-US,$(or $(realpath $(L10NBASEDIR)),$(abspath $(L10NBASEDIR)))/$(AB_CD)/$(subst /locales,,$(1)))

ifdef relativesrcdir
LOCALE_SRCDIR ?= $(call EXPAND_LOCALE_SRCDIR,$(relativesrcdir))
endif

ifdef relativesrcdir
MAKE_JARS_FLAGS += --relativesrcdir=$(relativesrcdir)
ifneq (en-US,$(AB_CD))
ifdef LOCALE_MERGEDIR
MAKE_JARS_FLAGS += --locale-mergedir=$(LOCALE_MERGEDIR)
endif
ifdef IS_LANGUAGE_REPACK
MAKE_JARS_FLAGS += --l10n-base=$(L10NBASEDIR)/$(AB_CD)
endif
else
MAKE_JARS_FLAGS += -c $(LOCALE_SRCDIR)
endif # en-US
else
MAKE_JARS_FLAGS += -c $(LOCALE_SRCDIR)
endif # ! relativesrcdir

ifdef LOCALE_MERGEDIR
MERGE_FILE = $(firstword \
  $(wildcard $(LOCALE_MERGEDIR)/$(subst /locales,,$(relativesrcdir))/$(1)) \
  $(wildcard $(LOCALE_SRCDIR)/$(1)) \
  $(srcdir)/en-US/$(1) )
else
MERGE_FILE = $(LOCALE_SRCDIR)/$(1)
endif
MERGE_FILES = $(foreach f,$(1),$(call MERGE_FILE,$(f)))

ifneq (WINNT,$(OS_ARCH))
RUN_TEST_PROGRAM = $(LIBXUL_DIST)/bin/run-mozilla.sh
endif # ! WINNT

#
# Java macros
#

# Make sure any compiled classes work with at least JVM 1.4
JAVAC_FLAGS += -source 1.4

ifdef MOZ_DEBUG
JAVAC_FLAGS += -g
endif

CREATE_PRECOMPLETE_CMD = $(PYTHON) $(abspath $(topsrcdir)/config/createprecomplete.py)

# MDDEPDIR is the subdirectory where dependency files are stored
MDDEPDIR := .deps

EXPAND_LIBS_EXEC = $(PYTHON) $(topsrcdir)/config/expandlibs_exec.py
EXPAND_LIBS_GEN = $(PYTHON) $(topsrcdir)/config/expandlibs_gen.py
EXPAND_AR = $(EXPAND_LIBS_EXEC) --extract -- $(AR)
EXPAND_CC = $(EXPAND_LIBS_EXEC) --uselist -- $(CC)
EXPAND_CCC = $(EXPAND_LIBS_EXEC) --uselist -- $(CCC)
EXPAND_LD = $(EXPAND_LIBS_EXEC) --uselist -- $(LD)
EXPAND_MKSHLIB_ARGS = --uselist
ifdef SYMBOL_ORDER
EXPAND_MKSHLIB_ARGS += --symbol-order $(SYMBOL_ORDER)
endif
EXPAND_MKSHLIB = $(EXPAND_LIBS_EXEC) $(EXPAND_MKSHLIB_ARGS) -- $(MKSHLIB)

ifneq (,$(MOZ_LIBSTDCXX_TARGET_VERSION)$(MOZ_LIBSTDCXX_HOST_VERSION))
ifneq ($(OS_ARCH),Darwin)
CHECK_STDCXX = @$(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)
endif
endif

ifeq (,$(filter $(OS_TARGET),WINNT Darwin))
CHECK_TEXTREL = @$(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
endif

define CHECK_BINARY
$(call CHECK_STDCXX,$(1))
$(call CHECK_TEXTREL,$(1))
$(call LOCAL_CHECKS,$(1))
endef

# autoconf.mk sets OBJ_SUFFIX to an error to avoid use before including
# this file
OBJ_SUFFIX := $(_OBJ_SUFFIX)

# PGO builds with GCC build objects with instrumentation in a first pass,
# then objects optimized, without instrumentation, in a second pass. If
# we overwrite the objects from the first pass with those from the second,
# we end up not getting instrumentation data for better optimization on
# incremental builds. As a consequence, we use a different object suffix
# for the first pass.
ifndef NO_PROFILE_GUIDED_OPTIMIZE
ifdef MOZ_PROFILE_GENERATE
ifdef GNU_CC
OBJ_SUFFIX := i_o
endif
endif
endif

# EXPAND_LIBNAME - $(call EXPAND_LIBNAME,foo)
# expands to $(LIB_PREFIX)foo.$(LIB_SUFFIX) or -lfoo, depending on linker
# arguments syntax. Should only be used for system libraries

# EXPAND_LIBNAME_PATH - $(call EXPAND_LIBNAME_PATH,foo,dir)
# expands to dir/$(LIB_PREFIX)foo.$(LIB_SUFFIX)

# EXPAND_MOZLIBNAME - $(call EXPAND_MOZLIBNAME,foo)
# expands to $(DIST)/lib/$(LIB_PREFIX)foo.$(LIB_SUFFIX)

ifdef GNU_CC
EXPAND_LIBNAME = $(addprefix -l,$(1))
else
EXPAND_LIBNAME = $(foreach lib,$(1),$(LIB_PREFIX)$(lib).$(LIB_SUFFIX))
endif
EXPAND_LIBNAME_PATH = $(foreach lib,$(1),$(2)/$(LIB_PREFIX)$(lib).$(LIB_SUFFIX))
EXPAND_MOZLIBNAME = $(foreach lib,$(1),$(DIST)/lib/$(LIB_PREFIX)$(lib).$(LIB_SUFFIX))

PLY_INCLUDE = -I$(topsrcdir)/other-licenses/ply

export CL_INCLUDES_PREFIX
# Make sure that the build system can handle non-ASCII characters
# in environment variables to prevent it from breking silently on
# non-English systems.
export NONASCII

DEFINES += -DNO_NSPR_10_SUPPORT

# Freeze the values specified by moz.build to catch them if they fail.
$(foreach var,$(_MOZBUILD_EXTERNAL_VARIABLES) $(_DEPRECATED_VARIABLES),$(eval $(var)_FROZEN := '$($(var))'))