Add m-esr52 at 52.6.0

1 files changed, 604 insertions, 0 deletions

diff --git a/config/config.mk b/config/config.mk
new file mode 100644
index 0000000000..4e3fd1a6c5
--- /dev/null
+++ b/config/config.mk
@@ -0,0 +1,604 @@
+#
+# 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
+# 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
+
+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 $(MOZILLA_DIR)/config/makefiles/functions.mk
+endif
+
+RM = rm -f
+
+# 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
+ACDEFINES += -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)
+  ifeq ($(MOZILLA_DIR),$(topsrcdir))
+    win_srcdir := $(subst $(topsrcdir),$(WIN_TOP_SRC),$(srcdir))
+  else
+    # This means we're in comm-central's topsrcdir, so we need to adjust
+    # WIN_TOP_SRC (which points to mozilla's topsrcdir) for the substitution
+    # to win_srcdir.
+		cc_WIN_TOP_SRC := $(WIN_TOP_SRC:%/mozilla=%)
+    win_srcdir := $(subst $(topsrcdir),$(cc_WIN_TOP_SRC),$(srcdir))
+  endif
+  BUILD_TOOLS = $(WIN_TOP_SRC)/build/unix
+else
+  win_srcdir := $(srcdir)
+  BUILD_TOOLS = $(MOZILLA_DIR)/build/unix
+endif
+
+CONFIG_TOOLS	= $(MOZ_BUILD_ROOT)/config
+AUTOCONF_TOOLS	= $(MOZILLA_DIR)/build/autoconf
+
+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) $(topsrcdir)/config/pythonpath.py
+
+# determine debug-related options
+_DEBUG_ASFLAGS :=
+_DEBUG_CFLAGS :=
+_DEBUG_LDFLAGS :=
+
+ifneq (,$(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)_$(GNU_CC),WINNT_)
+ifndef MOZ_DEBUG
+
+# MOZ_DEBUG_SYMBOLS generates debug symbols in separate PDB files.
+# Used for generating an optimized build with debugging symbols.
+# Used in the Windows nightlies to generate symbols for crash reporting.
+ifdef MOZ_DEBUG_SYMBOLS
+ifdef HAVE_64BIT_BUILD
+OS_LDFLAGS += -DEBUG -OPT:REF,ICF
+else
+OS_LDFLAGS += -DEBUG -OPT:REF
+endif
+endif
+
+#
+# Handle DMD in optimized builds.
+#
+ifdef MOZ_DMD
+ifdef HAVE_64BIT_BUILD
+OS_LDFLAGS = -DEBUG -OPT:REF,ICF
+else
+OS_LDFLAGS = -DEBUG -OPT:REF
+endif
+endif # MOZ_DMD
+
+endif # MOZ_DEBUG
+
+endif # WINNT && !GNU_CC
+
+#
+# Build using PIC by default
+#
+_ENABLE_PIC=1
+
+# Don't build SIMPLE_PROGRAMS with PGO, since they don't need it anyway,
+# and we don't have the same build logic to re-link them in the second pass.
+ifdef SIMPLE_PROGRAMS
+NO_PROFILE_GUIDED_OPTIMIZE = 1
+endif
+
+# No sense in profiling unit tests
+ifdef CPP_UNIT_TESTS
+NO_PROFILE_GUIDED_OPTIMIZE = 1
+endif
+
+# Enable profile-based feedback
+ifneq (1,$(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
+
+MAKE_JARS_FLAGS = \
+	-t $(topsrcdir) \
+	-f $(MOZ_JAR_MAKER_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 = $(CXX)
+
+INCLUDES = \
+  -I$(srcdir) \
+  -I$(CURDIR) \
+  $(LOCAL_INCLUDES) \
+  -I$(ABS_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 := \
+  $(NSPR_CFLAGS) $(NSS_CFLAGS) \
+  $(MOZ_JPEG_CFLAGS) \
+  $(MOZ_PNG_CFLAGS) \
+  $(MOZ_ZLIB_CFLAGS) \
+  $(MOZ_PIXMAN_CFLAGS) \
+  $(NULL)
+endif
+
+include $(MOZILLA_DIR)/config/static-checking-config.mk
+
+CFLAGS		= $(OS_CPPFLAGS) $(OS_CFLAGS)
+CXXFLAGS	= $(OS_CPPFLAGS) $(OS_CXXFLAGS)
+LDFLAGS		= $(OS_LDFLAGS) $(MOZBUILD_LDFLAGS) $(MOZ_FIX_LINK_PATHS)
+
+ifdef MOZ_OPTIMIZE
+ifeq (1,$(MOZ_OPTIMIZE))
+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))
+else
+CFLAGS		+= $(MOZ_OPTIMIZE_FLAGS)
+CXXFLAGS	+= $(MOZ_OPTIMIZE_FLAGS)
+endif # MOZ_OPTIMIZE == 1
+LDFLAGS		+= $(MOZ_OPTIMIZE_LDFLAGS)
+endif # MOZ_OPTIMIZE
+
+HOST_CFLAGS	+= $(_DEPEND_CFLAGS)
+HOST_CXXFLAGS	+= $(_DEPEND_CFLAGS)
+ifdef CROSS_COMPILE
+HOST_CFLAGS	+= $(HOST_OPTIMIZE_FLAGS)
+else
+ifdef MOZ_OPTIMIZE
+ifeq (1,$(MOZ_OPTIMIZE))
+HOST_CFLAGS	+= $(MOZ_OPTIMIZE_FLAGS)
+else
+HOST_CFLAGS	+= $(MOZ_OPTIMIZE_FLAGS)
+endif # MOZ_OPTIMIZE == 1
+endif # MOZ_OPTIMIZE
+endif # CROSS_COMPILE
+
+CFLAGS += $(MOZ_FRAMEPTR_FLAGS)
+CXXFLAGS += $(MOZ_FRAMEPTR_FLAGS)
+
+# Check for ALLOW_COMPILER_WARNINGS (shorthand for Makefiles to request that we
+# *don't* use the warnings-as-errors compile flags)
+
+# Don't use warnings-as-errors in Windows PGO builds because it is suspected of
+# causing problems in that situation. (See bug 437002.)
+ifeq (WINNT_1,$(OS_ARCH)_$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
+ALLOW_COMPILER_WARNINGS=1
+endif # WINNT && (MOS_PROFILE_GENERATE ^ MOZ_PROFILE_USE)
+
+# Don't use warnings-as-errors in clang-cl because it warns about many more
+# things than MSVC does.
+ifdef CLANG_CL
+ALLOW_COMPILER_WARNINGS=1
+endif # CLANG_CL
+
+# Use warnings-as-errors if ALLOW_COMPILER_WARNINGS is not set to 1 (which
+# includes the case where it's undefined).
+ifneq (1,$(ALLOW_COMPILER_WARNINGS))
+CXXFLAGS += $(WARNINGS_AS_ERRORS)
+CFLAGS   += $(WARNINGS_AS_ERRORS)
+endif # ALLOW_COMPILER_WARNINGS
+
+COMPILE_CFLAGS	= $(VISIBILITY_FLAGS) $(DEFINES) $(INCLUDES) $(OS_INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(RTL_FLAGS) $(OS_COMPILE_CFLAGS) $(_DEPEND_CFLAGS) $(CFLAGS) $(MOZBUILD_CFLAGS)
+COMPILE_CXXFLAGS = $(if $(DISABLE_STL_WRAPPING),,$(STL_FLAGS)) $(VISIBILITY_FLAGS) $(DEFINES) $(INCLUDES) $(OS_INCLUDES) $(DSO_CFLAGS) $(DSO_PIC_CFLAGS) $(RTL_FLAGS) $(OS_COMPILE_CXXFLAGS) $(_DEPEND_CFLAGS) $(CXXFLAGS) $(MOZBUILD_CXXFLAGS)
+COMPILE_CMFLAGS = $(OS_COMPILE_CMFLAGS) $(MOZBUILD_CMFLAGS)
+COMPILE_CMMFLAGS = $(OS_COMPILE_CMMFLAGS) $(MOZBUILD_CMMFLAGS)
+ASFLAGS += $(MOZBUILD_ASFLAGS)
+
+ifndef CROSS_COMPILE
+HOST_CFLAGS += $(RTL_FLAGS)
+endif
+
+HOST_CFLAGS += $(HOST_DEFINES) $(MOZBUILD_HOST_CFLAGS)
+HOST_CXXFLAGS += $(HOST_DEFINES) $(MOZBUILD_HOST_CXXFLAGS)
+
+#
+# Name of the binary code directories
+#
+# Override defaults
+
+SDK_LIB_DIR = $(DIST)/sdk/lib
+SDK_BIN_DIR = $(DIST)/sdk/bin
+
+DEPENDENCIES	= .md
+
+ifdef MACOSX_DEPLOYMENT_TARGET
+export MACOSX_DEPLOYMENT_TARGET
+endif # MACOSX_DEPLOYMENT_TARGET
+
+# Export to propagate to cl and submake for third-party code.
+# Eventually, we'll want to just use -I.
+ifdef INCLUDE
+export INCLUDE
+endif
+
+# Export to propagate to link.exe and submake for third-party code.
+# Eventually, we'll want to just use -LIBPATH.
+ifdef LIB
+export LIB
+endif
+
+ifdef MOZ_USING_CCACHE
+ifdef CLANG_CXX
+export CCACHE_CPP2=1
+endif
+endif
+
+# Set link flags according to whether we want a console.
+ifeq ($(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
+
+#
+# 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 $(MOZILLA_DIR)/config/nsinstall.py)
+ifneq (,$(or $(filter WINNT,$(HOST_OS_ARCH)),$(if $(COMPILE_ENVIRONMENT),,1)))
+NSINSTALL = $(NSINSTALL_PY)
+else
+NSINSTALL = $(DEPTH)/config/nsinstall$(HOST_BIN_SUFFIX)
+endif # WINNT
+
+
+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 = $(MOZ_UI_LOCALE)
+# Many locales directories want this definition.
+ACDEFINES += -DAB_CD=$(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)))
+
+# These marcros are similar to MERGE_FILE, but no merging, and en-US first.
+# They're used for searchplugins, for example.
+EN_US_OR_L10N_FILE = $(firstword \
+  $(wildcard $(srcdir)/en-US/$(1)) \
+  $(LOCALE_SRCDIR)/$(1) )
+EN_US_OR_L10N_FILES = $(foreach f,$(1),$(call EN_US_OR_L10N_FILE,$(f)))
+
+ifneq (WINNT,$(OS_ARCH))
+RUN_TEST_PROGRAM = $(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 $(MOZILLA_DIR)/config/createprecomplete.py)
+
+# MDDEPDIR is the subdirectory where dependency files are stored
+MDDEPDIR := .deps
+
+EXPAND_LIBS_EXEC = $(PYTHON) $(MOZILLA_DIR)/config/expandlibs_exec.py
+EXPAND_LIBS_GEN = $(PYTHON) $(MOZILLA_DIR)/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)
+
+# $(call CHECK_SYMBOLS,lib,PREFIX,dep_name,test)
+# Checks that the given `lib` doesn't contain dependency on symbols with a
+# version starting with `PREFIX`_ and matching the `test`. `dep_name` is only
+# used for the error message.
+# `test` is an awk expression using the information in the variable `v` which
+# contains a list of version items ([major, minor, ...]).
+define CHECK_SYMBOLS
+@$(TOOLCHAIN_PREFIX)readelf -sW $(1) | \
+awk '$$8 ~ /@$(2)_/ { \
+	split($$8,a,"@"); \
+	split(a[2],b,"_"); \
+	split(b[2],v,"."); \
+	if ($(4)) { \
+		if (!found) { \
+			print "TEST-UNEXPECTED-FAIL | check_stdcxx | We do not want these $(3) symbol versions to be used:" \
+		} \
+		print " ",$$8; \
+		found=1 \
+	} \
+} \
+END { \
+	if (found) { \
+		exit(1) \
+	} \
+}'
+endef
+
+ifneq (,$(MOZ_LIBSTDCXX_TARGET_VERSION)$(MOZ_LIBSTDCXX_HOST_VERSION))
+CHECK_STDCXX = $(call CHECK_SYMBOLS,$(1),GLIBCXX,libstdc++,v[1] > 3 || (v[1] == 3 && v[2] == 4 && v[3] > 16))
+CHECK_GLIBC = $(call CHECK_SYMBOLS,$(1),GLIBC,libc,v[1] > 2 || (v[1] == 2 && v[2] > 12))
+endif
+
+ifeq (,$(filter $(OS_TARGET),WINNT Darwin))
+CHECK_TEXTREL = @$(TOOLCHAIN_PREFIX)readelf -d $(1) | grep TEXTREL > /dev/null && echo 'TEST-UNEXPECTED-FAIL | check_textrel | We do not want text relocations in libraries and programs' || true
+endif
+
+ifeq ($(MOZ_WIDGET_TOOLKIT),android)
+# While this is very unlikely (libc being added by the compiler at the end
+# of the linker command line), if libmozglue.so ends up after libc.so, all
+# hell breaks loose, so better safe than sorry, and check it's actually the
+# case.
+CHECK_MOZGLUE_ORDER = @$(TOOLCHAIN_PREFIX)readelf -d $(1) | grep NEEDED | awk '{ libs[$$NF] = ++n } END { if (libs["[libmozglue.so]"] && libs["[libc.so]"] < libs["[libmozglue.so]"]) { print "libmozglue.so must be linked before libc.so"; exit 1 } }'
+endif
+
+define CHECK_BINARY
+$(call CHECK_GLIBC,$(1))
+$(call CHECK_STDCXX,$(1))
+$(call CHECK_TEXTREL,$(1))
+$(call LOCAL_CHECKS,$(1))
+$(call CHECK_MOZGLUE_ORDER,$(1))
+endef
+
+# autoconf.mk sets OBJ_SUFFIX to an error to avoid use before including
+# this file
+OBJ_SUFFIX := $(_OBJ_SUFFIX)
+
+# PGO builds with GCC build objects with instrumentation in a first pass,
+# then objects optimized, without instrumentation, in a second pass. If
+# we overwrite the objects from the first pass with those from the second,
+# we end up not getting instrumentation data for better optimization on
+# incremental builds. As a consequence, we use a different object suffix
+# for the first pass.
+ifndef NO_PROFILE_GUIDED_OPTIMIZE
+ifdef MOZ_PROFILE_GENERATE
+ifdef GNU_CC
+OBJ_SUFFIX := i_o
+endif
+endif
+endif
+
+PLY_INCLUDE = -I$(MOZILLA_DIR)/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