diff -r 000000000000 -r 6474c204b198 config/rules.mk
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/config/rules.mk	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,1668 @@
+# -*- makefile -*-
+# vim:set ts=8 sw=8 sts=8 noet:
+#
+# 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/.
+#
+
+ifndef topsrcdir
+$(error topsrcdir was not set))
+endif
+
+# Define an include-at-most-once flag
+ifdef INCLUDED_RULES_MK
+$(error Do not include rules.mk twice!)
+endif
+INCLUDED_RULES_MK = 1
+
+# Make sure that anything that needs to be defined in moz.build wasn't
+# overwritten.
+_eval_for_side_effects := $(CHECK_MOZBUILD_VARIABLES)
+
+ifndef MOZILLA_DIR
+MOZILLA_DIR = $(topsrcdir)
+endif
+
+ifndef INCLUDED_CONFIG_MK
+include $(topsrcdir)/config/config.mk
+endif
+
+ifndef INCLUDED_VERSION_MK
+include $(topsrcdir)/config/version.mk
+endif
+
+USE_AUTOTARGETS_MK = 1
+include $(topsrcdir)/config/makefiles/makeutils.mk
+
+# Only build with Pymake (not GNU make) on Windows.
+ifeq ($(HOST_OS_ARCH),WINNT)
+ifndef L10NBASEDIR
+ifndef .PYMAKE
+$(error Pymake is required to build on Windows. Run |./mach build| to \
+automatically use pymake or invoke pymake directly via \
+|python build/pymake/make.py|.)
+endif
+endif
+endif
+
+ifdef REBUILD_CHECK
+ifdef .PYMAKE
+REPORT_BUILD = @%rebuild_check rebuild_check $@ $^
+else
+REPORT_BUILD = $(info $(shell $(PYTHON) $(MOZILLA_DIR)/config/rebuild_check.py $@ $^))
+endif
+else
+REPORT_BUILD = $(info $(notdir $@))
+endif
+
+EXEC			= exec
+
+# Don't copy xulrunner files at install time, when using system xulrunner
+ifdef SYSTEM_LIBXUL
+  SKIP_COPY_XULRUNNER=1
+endif
+
+# ELOG prints out failed command when building silently (gmake -s). Pymake
+# prints out failed commands anyway, so ELOG just makes things worse by
+# forcing shell invocations.
+ifndef .PYMAKE
+ifneq (,$(findstring s, $(filter-out --%, $(MAKEFLAGS))))
+  ELOG := $(EXEC) sh $(BUILD_TOOLS)/print-failed-commands.sh
+else
+  ELOG :=
+endif # -s
+else
+  ELOG :=
+endif # ifndef .PYMAKE
+
+_VPATH_SRCS = $(abspath $<)
+
+################################################################################
+# Testing frameworks support
+################################################################################
+
+testxpcobjdir = $(DEPTH)/_tests/xpcshell
+
+ifdef ENABLE_TESTS
+
+# Add test directories to the regular directories list. TEST_DIRS should
+# arguably have the same status as TOOL_DIRS and other *_DIRS variables. It is
+# coded this way until Makefiles stop using the "ifdef ENABLE_TESTS; DIRS +="
+# convention.
+#
+# The current developer workflow expects tests to be updated when processing
+# the default target. If we ever change this implementation, the behavior
+# should be preserved or the change should be widely communicated. A
+# consequence of not processing test dir targets during the default target is
+# that changes to tests may not be updated and code could assume to pass
+# locally against non-current test code.
+DIRS += $(TEST_DIRS)
+
+ifdef CPP_UNIT_TESTS
+ifdef COMPILE_ENVIRONMENT
+
+# Compile the tests to $(DIST)/bin.  Make lots of niceties available by default
+# through TestHarness.h, by modifying the list of includes and the libs against
+# which stuff links.
+CPPSRCS += $(CPP_UNIT_TESTS)
+CPP_UNIT_TEST_BINS := $(CPP_UNIT_TESTS:.cpp=$(BIN_SUFFIX))
+SIMPLE_PROGRAMS += $(CPP_UNIT_TEST_BINS)
+INCLUDES += -I$(DIST)/include/testing
+LIBS += $(XPCOM_GLUE_LDOPTS) $(NSPR_LIBS)
+
+ifndef MOZ_PROFILE_GENERATE
+libs:: $(CPP_UNIT_TEST_BINS) $(call mkdir_deps,$(DIST)/cppunittests)
+	$(NSINSTALL) $(CPP_UNIT_TEST_BINS) $(DIST)/cppunittests
+endif
+
+run-cppunittests::
+	@$(PYTHON) $(topsrcdir)/testing/runcppunittests.py --xre-path=$(DIST)/bin --symbols-path=$(DIST)/crashreporter-symbols $(subst .cpp,$(BIN_SUFFIX),$(CPP_UNIT_TESTS))
+
+cppunittests-remote: DM_TRANS?=adb
+cppunittests-remote:
+	@if [ '${TEST_DEVICE}' != '' -o '$(DM_TRANS)' = 'adb' ]; then \
+		$(PYTHON) -u $(topsrcdir)/testing/remotecppunittests.py \
+			--xre-path=$(DEPTH)/dist/bin \
+			--localLib=$(DEPTH)/dist/$(MOZ_APP_NAME) \
+			--dm_trans=$(DM_TRANS) \
+			--deviceIP=${TEST_DEVICE} \
+			$(subst .cpp,$(BIN_SUFFIX),$(CPP_UNIT_TESTS)) $(EXTRA_TEST_ARGS); \
+	else \
+		echo 'please prepare your host with environment variables for TEST_DEVICE'; \
+	fi
+
+endif # COMPILE_ENVIRONMENT
+endif # CPP_UNIT_TESTS
+
+.PHONY: check
+
+ifdef PYTHON_UNIT_TESTS
+
+RUN_PYTHON_UNIT_TESTS := $(addsuffix -run,$(PYTHON_UNIT_TESTS))
+
+.PHONY: $(RUN_PYTHON_UNIT_TESTS)
+
+check:: $(RUN_PYTHON_UNIT_TESTS)
+
+$(RUN_PYTHON_UNIT_TESTS): %-run: %
+	@PYTHONDONTWRITEBYTECODE=1 $(PYTHON) $<
+
+endif # PYTHON_UNIT_TESTS
+
+endif # ENABLE_TESTS
+
+
+#
+# Library rules
+#
+# If FORCE_STATIC_LIB is set, build a static library.
+# Otherwise, build a shared library.
+#
+
+ifndef LIBRARY
+ifdef STATIC_LIBRARY_NAME
+REAL_LIBRARY		:= $(LIB_PREFIX)$(STATIC_LIBRARY_NAME).$(LIB_SUFFIX)
+# Only build actual library if it is installed in DIST/lib or SDK
+ifeq (,$(SDK_LIBRARY)$(DIST_INSTALL)$(NO_EXPAND_LIBS))
+LIBRARY			:= $(REAL_LIBRARY).$(LIBS_DESC_SUFFIX)
+else
+LIBRARY			:= $(REAL_LIBRARY) $(REAL_LIBRARY).$(LIBS_DESC_SUFFIX)
+endif
+endif # STATIC_LIBRARY_NAME
+endif # LIBRARY
+
+ifndef HOST_LIBRARY
+ifdef HOST_LIBRARY_NAME
+HOST_LIBRARY		:= $(LIB_PREFIX)$(HOST_LIBRARY_NAME).$(LIB_SUFFIX)
+endif
+endif
+
+ifdef LIBRARY
+ifdef FORCE_SHARED_LIB
+ifdef MKSHLIB
+
+ifdef LIB_IS_C_ONLY
+MKSHLIB			= $(MKCSHLIB)
+endif
+
+ifneq (,$(filter WINNT,$(OS_ARCH)))
+IMPORT_LIBRARY		:= $(LIB_PREFIX)$(SHARED_LIBRARY_NAME).$(IMPORT_LIB_SUFFIX)
+endif
+
+ifdef MAKE_FRAMEWORK
+SHARED_LIBRARY		:= $(SHARED_LIBRARY_NAME)
+else
+SHARED_LIBRARY		:= $(DLL_PREFIX)$(SHARED_LIBRARY_NAME)$(DLL_SUFFIX)
+endif
+
+EMBED_MANIFEST_AT=2
+
+endif # MKSHLIB
+endif # FORCE_SHARED_LIB
+endif # LIBRARY
+
+ifdef FORCE_STATIC_LIB
+ifndef FORCE_SHARED_LIB
+SHARED_LIBRARY		:= $(NULL)
+DEF_FILE		:= $(NULL)
+IMPORT_LIBRARY		:= $(NULL)
+endif
+endif
+
+ifdef FORCE_SHARED_LIB
+ifndef FORCE_STATIC_LIB
+LIBRARY := $(NULL)
+endif
+endif
+
+ifeq ($(OS_ARCH),WINNT)
+ifndef GNU_CC
+
+#
+# Unless we're building SIMPLE_PROGRAMS, all C++ files share a PDB file per
+# directory. For parallel builds, this PDB file is shared and locked by
+# MSPDBSRV.EXE, starting with MSVC8 SP1. If you're using MSVC 7.1 or MSVC8
+# without SP1, don't do parallel builds.
+#
+# The final PDB for libraries and programs is created by the linker and uses
+# a different name from the single PDB file created by the compiler. See
+# bug 462740.
+#
+
+ifdef SIMPLE_PROGRAMS
+COMPILE_PDB_FLAG ?= -Fd$(basename $(@F)).pdb
+else
+COMPILE_PDB_FLAG ?= -Fdgenerated.pdb
+endif
+COMPILE_CFLAGS += $(COMPILE_PDB_FLAG)
+COMPILE_CXXFLAGS += $(COMPILE_PDB_FLAG)
+
+LINK_PDBFILE ?= $(basename $(@F)).pdb
+ifdef MOZ_DEBUG
+CODFILE=$(basename $(@F)).cod
+endif
+
+ifdef DEFFILE
+OS_LDFLAGS += -DEF:$(call normalizepath,$(DEFFILE))
+EXTRA_DEPS += $(DEFFILE)
+endif
+
+else #!GNU_CC
+
+ifdef DEFFILE
+OS_LDFLAGS += $(call normalizepath,$(DEFFILE))
+EXTRA_DEPS += $(DEFFILE)
+endif
+
+endif # !GNU_CC
+
+endif # WINNT
+
+ifeq ($(SOLARIS_SUNPRO_CXX),1)
+ifeq (86,$(findstring 86,$(OS_TEST)))
+OS_LDFLAGS += -M $(topsrcdir)/config/solaris_ia32.map
+endif # x86
+endif # Solaris Sun Studio C++
+
+ifeq ($(HOST_OS_ARCH),WINNT)
+HOST_PDBFILE=$(basename $(@F)).pdb
+HOST_PDB_FLAG ?= -Fd$(HOST_PDBFILE)
+HOST_CFLAGS += $(HOST_PDB_FLAG)
+HOST_CXXFLAGS += $(HOST_PDB_FLAG)
+endif
+
+# Don't build SIMPLE_PROGRAMS during the MOZ_PROFILE_GENERATE pass
+ifdef MOZ_PROFILE_GENERATE
+EXCLUDED_OBJS := $(SIMPLE_PROGRAMS:$(BIN_SUFFIX)=.$(OBJ_SUFFIX))
+SIMPLE_PROGRAMS :=
+endif
+
+ifdef COMPILE_ENVIRONMENT
+ifndef TARGETS
+TARGETS			= $(LIBRARY) $(SHARED_LIBRARY) $(PROGRAM) $(SIMPLE_PROGRAMS) $(HOST_LIBRARY) $(HOST_PROGRAM) $(HOST_SIMPLE_PROGRAMS)
+endif
+
+COBJS = $(notdir $(CSRCS:.c=.$(OBJ_SUFFIX)))
+SOBJS = $(notdir $(SSRCS:.S=.$(OBJ_SUFFIX)))
+# CPPSRCS can have different extensions (eg: .cpp, .cc)
+CPPOBJS = $(notdir $(addsuffix .$(OBJ_SUFFIX),$(basename $(CPPSRCS))))
+CMOBJS = $(notdir $(CMSRCS:.m=.$(OBJ_SUFFIX)))
+CMMOBJS = $(notdir $(CMMSRCS:.mm=.$(OBJ_SUFFIX)))
+ASOBJS = $(notdir $(ASFILES:.$(ASM_SUFFIX)=.$(OBJ_SUFFIX)))
+ifndef OBJS
+_OBJS = $(COBJS) $(SOBJS) $(CPPOBJS) $(CMOBJS) $(CMMOBJS) $(ASOBJS)
+OBJS = $(strip $(_OBJS))
+endif
+
+HOST_COBJS = $(addprefix host_,$(notdir $(HOST_CSRCS:.c=.$(OBJ_SUFFIX))))
+# HOST_CPPOBJS can have different extensions (eg: .cpp, .cc)
+HOST_CPPOBJS = $(addprefix host_,$(notdir $(addsuffix .$(OBJ_SUFFIX),$(basename $(HOST_CPPSRCS)))))
+HOST_CMOBJS = $(addprefix host_,$(notdir $(HOST_CMSRCS:.m=.$(OBJ_SUFFIX))))
+HOST_CMMOBJS = $(addprefix host_,$(notdir $(HOST_CMMSRCS:.mm=.$(OBJ_SUFFIX))))
+ifndef HOST_OBJS
+_HOST_OBJS = $(HOST_COBJS) $(HOST_CPPOBJS) $(HOST_CMOBJS) $(HOST_CMMOBJS)
+HOST_OBJS = $(strip $(_HOST_OBJS))
+endif
+else
+LIBRARY :=
+SHARED_LIBRARY :=
+IMPORT_LIBRARY :=
+REAL_LIBRARY :=
+PROGRAM :=
+SIMPLE_PROGRAMS :=
+HOST_LIBRARY :=
+HOST_PROGRAM :=
+HOST_SIMPLE_PROGRAMS :=
+SDK_BINARY := $(filter %.py,$(SDK_BINARY))
+SDK_LIBRARY :=
+endif
+
+ALL_TRASH = \
+	$(GARBAGE) $(TARGETS) $(OBJS) $(PROGOBJS) LOGS TAGS a.out \
+	$(filter-out $(ASFILES),$(OBJS:.$(OBJ_SUFFIX)=.s)) $(OBJS:.$(OBJ_SUFFIX)=.ii) \
+	$(OBJS:.$(OBJ_SUFFIX)=.i) $(OBJS:.$(OBJ_SUFFIX)=.i_o) \
+	$(HOST_PROGOBJS) $(HOST_OBJS) $(IMPORT_LIBRARY) $(DEF_FILE)\
+	$(EXE_DEF_FILE) so_locations _gen _stubs $(wildcard *.res) $(wildcard *.RES) \
+	$(wildcard *.pdb) $(CODFILE) $(IMPORT_LIBRARY) \
+	$(SHARED_LIBRARY:$(DLL_SUFFIX)=.exp) $(wildcard *.ilk) \
+	$(PROGRAM:$(BIN_SUFFIX)=.exp) $(SIMPLE_PROGRAMS:$(BIN_SUFFIX)=.exp) \
+	$(PROGRAM:$(BIN_SUFFIX)=.lib) $(SIMPLE_PROGRAMS:$(BIN_SUFFIX)=.lib) \
+	$(SIMPLE_PROGRAMS:$(BIN_SUFFIX)=.$(OBJ_SUFFIX)) \
+	$(wildcard gts_tmp_*) $(LIBRARY:%.a=.%.timestamp)
+ALL_TRASH_DIRS = \
+	$(GARBAGE_DIRS) /no-such-file
+
+ifdef QTDIR
+GARBAGE                 += $(MOCSRCS)
+endif
+
+ifdef SIMPLE_PROGRAMS
+GARBAGE			+= $(SIMPLE_PROGRAMS:%=%.$(OBJ_SUFFIX))
+endif
+
+ifdef HOST_SIMPLE_PROGRAMS
+GARBAGE			+= $(HOST_SIMPLE_PROGRAMS:%=%.$(OBJ_SUFFIX))
+endif
+
+#
+# the Solaris WorkShop template repository cache.  it occasionally can get
+# out of sync, so targets like clobber should kill it.
+#
+ifeq ($(SOLARIS_SUNPRO_CXX),1)
+GARBAGE_DIRS += SunWS_cache
+endif
+
+ifdef MOZ_UPDATE_XTERM
+# Its good not to have a newline at the end of the titlebar string because it
+# makes the make -s output easier to read.  Echo -n does not work on all
+# platforms, but we can trick printf into doing it.
+UPDATE_TITLE = printf '\033]0;%s in %s\007' $(1) $(relativesrcdir)/$(2) ;
+endif
+
+ifdef MACH
+ifndef NO_BUILDSTATUS_MESSAGES
+define BUILDSTATUS
+@echo 'BUILDSTATUS $1'
+
+endef
+endif
+endif
+
+define SUBMAKE # $(call SUBMAKE,target,directory,static)
++@$(UPDATE_TITLE)
++$(MAKE) $(if $(2),-C $(2)) $(1)
+
+endef # The extra line is important here! don't delete it
+
+define TIER_DIR_SUBMAKE
+$(call SUBMAKE,$(4),$(3),$(5))
+
+endef # Ths empty line is important.
+
+ifneq (,$(strip $(DIRS)))
+LOOP_OVER_DIRS = \
+  $(foreach dir,$(DIRS),$(call SUBMAKE,$@,$(dir)))
+endif
+
+# we only use this for the makefiles target and other stuff that doesn't matter
+ifneq (,$(strip $(PARALLEL_DIRS)))
+LOOP_OVER_PARALLEL_DIRS = \
+  $(foreach dir,$(PARALLEL_DIRS),$(call SUBMAKE,$@,$(dir)))
+endif
+
+ifneq (,$(strip $(TOOL_DIRS)))
+LOOP_OVER_TOOL_DIRS = \
+  $(foreach dir,$(TOOL_DIRS),$(call SUBMAKE,$@,$(dir)))
+endif
+
+#
+# Now we can differentiate between objects used to build a library, and
+# objects used to build an executable in the same directory.
+#
+ifndef PROGOBJS
+PROGOBJS		= $(OBJS)
+endif
+
+ifndef HOST_PROGOBJS
+HOST_PROGOBJS		= $(HOST_OBJS)
+endif
+
+GARBAGE_DIRS    += $(wildcard $(CURDIR)/$(MDDEPDIR))
+
+#
+# Tags: emacs (etags), vi (ctags)
+# TAG_PROGRAM := ctags -L -
+#
+TAG_PROGRAM		= xargs etags -a
+
+#
+# Turn on C++ linking if we have any .cpp or .mm files
+# (moved this from config.mk so that config.mk can be included
+#  before the CPPSRCS are defined)
+#
+ifneq ($(HOST_CPPSRCS)$(HOST_CMMSRCS),)
+HOST_CPP_PROG_LINK	= 1
+endif
+
+#
+# This will strip out symbols that the component should not be
+# exporting from the .dynsym section.
+#
+ifdef IS_COMPONENT
+EXTRA_DSO_LDOPTS += $(MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS)
+endif # IS_COMPONENT
+
+#
+# MacOS X specific stuff
+#
+
+ifeq ($(OS_ARCH),Darwin)
+ifdef SHARED_LIBRARY
+ifdef IS_COMPONENT
+EXTRA_DSO_LDOPTS	+= -bundle
+else
+EXTRA_DSO_LDOPTS	+= -dynamiclib -install_name @executable_path/$(SHARED_LIBRARY) -compatibility_version 1 -current_version 1 -single_module
+endif
+endif
+endif
+
+#
+# On NetBSD a.out systems, use -Bsymbolic.  This fixes what would otherwise be
+# fatal symbol name clashes between components.
+#
+ifeq ($(OS_ARCH),NetBSD)
+ifeq ($(DLL_SUFFIX),.so.1.0)
+ifdef IS_COMPONENT
+EXTRA_DSO_LDOPTS += -Wl,-Bsymbolic
+endif
+endif
+endif
+
+ifeq ($(OS_ARCH),FreeBSD)
+ifdef IS_COMPONENT
+EXTRA_DSO_LDOPTS += -Wl,-Bsymbolic
+endif
+endif
+
+ifeq ($(OS_ARCH),NetBSD)
+ifneq (,$(filter arc cobalt hpcmips mipsco newsmips pmax sgimips,$(OS_TEST)))
+ifneq (,$(filter layout/%,$(relativesrcdir)))
+OS_CFLAGS += -Wa,-xgot
+OS_CXXFLAGS += -Wa,-xgot
+endif
+endif
+endif
+
+#
+# HP-UXBeOS specific section: for COMPONENTS only, add -Bsymbolic flag
+# which uses internal symbols first
+#
+ifeq ($(OS_ARCH),HP-UX)
+ifdef IS_COMPONENT
+ifeq ($(GNU_CC)$(GNU_CXX),)
+EXTRA_DSO_LDOPTS += -Wl,-Bsymbolic
+ifneq ($(HAS_EXTRAEXPORTS),1)
+MKSHLIB  += -Wl,+eNSGetModule -Wl,+eerrno
+MKCSHLIB += +eNSGetModule +eerrno
+ifneq ($(OS_TEST),ia64)
+MKSHLIB  += -Wl,+e_shlInit
+MKCSHLIB += +e_shlInit
+endif # !ia64
+endif # !HAS_EXTRAEXPORTS
+endif # non-gnu compilers
+endif # IS_COMPONENT
+endif # HP-UX
+
+ifeq ($(OS_ARCH),AIX)
+ifdef IS_COMPONENT
+ifneq ($(HAS_EXTRAEXPORTS),1)
+MKSHLIB += -bE:$(MOZILLA_DIR)/build/unix/aix.exp -bnoexpall
+MKCSHLIB += -bE:$(MOZILLA_DIR)/build/unix/aix.exp -bnoexpall
+endif # HAS_EXTRAEXPORTS
+endif # IS_COMPONENT
+endif # AIX
+
+#
+# Linux: add -Bsymbolic flag for components
+#
+ifeq ($(OS_ARCH),Linux)
+ifdef IS_COMPONENT
+EXTRA_DSO_LDOPTS += -Wl,-Bsymbolic
+endif
+endif
+
+#
+# GNU doesn't have path length limitation
+#
+
+ifeq ($(OS_ARCH),GNU)
+OS_CPPFLAGS += -DPATH_MAX=1024 -DMAXPATHLEN=1024
+endif
+
+ifeq ($(OS_ARCH),WINNT)
+ifdef USE_DELAYIMP
+OS_LIBS += $(call EXPAND_LIBNAME,delayimp)
+endif
+endif
+
+#
+# MINGW32
+#
+ifeq ($(OS_ARCH),WINNT)
+ifdef GNU_CC
+ifndef IS_COMPONENT
+DSO_LDOPTS += -Wl,--out-implib -Wl,$(IMPORT_LIBRARY)
+endif
+endif
+endif
+
+ifeq ($(USE_TVFS),1)
+IFLAGS1 = -rb
+IFLAGS2 = -rb
+else
+IFLAGS1 = -m 644
+IFLAGS2 = -m 755
+endif
+
+ifeq (_WINNT,$(GNU_CC)_$(OS_ARCH))
+OUTOPTION = -Fo# eol
+PREPROCESS_OPTION = -P -Fi# eol
+else
+OUTOPTION = -o # eol
+PREPROCESS_OPTION = -E -o #eol
+endif # WINNT && !GNU_CC
+
+ifneq (,$(filter ml%,$(AS)))
+ASOUTOPTION = -Fo# eol
+else
+ASOUTOPTION = -o # eol
+endif
+
+ifeq (,$(CROSS_COMPILE))
+HOST_OUTOPTION = $(OUTOPTION)
+else
+HOST_OUTOPTION = -o # eol
+endif
+################################################################################
+
+# Ensure the build config is up to date. This is done automatically when builds
+# are performed through |mach build|. The check here is to catch people not
+# using mach. If we ever enforce builds through mach, this code can be removed.
+ifndef MOZBUILD_BACKEND_CHECKED
+ifndef MACH
+ifndef TOPLEVEL_BUILD
+$(DEPTH)/backend.RecursiveMakeBackend:
+	$(error Build configuration changed. Build with |mach build| or run |mach build-backend| to regenerate build config)
+
+include $(DEPTH)/backend.RecursiveMakeBackend.pp
+
+default:: $(DEPTH)/backend.RecursiveMakeBackend
+
+export MOZBUILD_BACKEND_CHECKED=1
+endif
+endif
+endif
+
+# The root makefile doesn't want to do a plain export/libs, because
+# of the tiers and because of libxul. Suppress the default rules in favor
+# of something else. Makefiles which use this var *must* provide a sensible
+# default rule before including rules.mk
+default all::
+	$(MAKE) export
+ifdef MOZ_PSEUDO_DERECURSE
+ifdef COMPILE_ENVIRONMENT
+	$(MAKE) compile
+endif
+endif
+	$(MAKE) libs
+	$(MAKE) tools
+
+ifeq ($(findstring s,$(filter-out --%, $(MAKEFLAGS))),)
+ECHO := echo
+QUIET :=
+else
+ECHO := true
+QUIET := -q
+endif
+
+# Do everything from scratch
+everything::
+	$(MAKE) clean
+	$(MAKE) all
+
+ifneq (,$(filter-out %.$(LIB_SUFFIX),$(SHARED_LIBRARY_LIBS)))
+$(error SHARED_LIBRARY_LIBS must contain .$(LIB_SUFFIX) files only)
+endif
+
+HOST_LIBS_DEPS = $(filter %.$(LIB_SUFFIX),$(HOST_LIBS))
+
+# Dependencies which, if modified, should cause everything to rebuild
+GLOBAL_DEPS += Makefile $(DEPTH)/config/autoconf.mk $(topsrcdir)/config/config.mk
+
+##############################################
+ifdef COMPILE_ENVIRONMENT
+OBJ_TARGETS = $(OBJS) $(PROGOBJS) $(HOST_OBJS) $(HOST_PROGOBJS)
+
+compile:: $(OBJ_TARGETS)
+
+include $(topsrcdir)/config/makefiles/target_binaries.mk
+endif
+
+ifdef IS_TOOL_DIR
+# One would think "tools:: libs" would work, but it turns out that combined with
+# bug 907365, this makes make forget to run some rules sometimes.
+tools::
+	@$(MAKE) libs
+endif
+
+##############################################
+ifneq (1,$(NO_PROFILE_GUIDED_OPTIMIZE))
+ifdef MOZ_PROFILE_USE
+ifeq ($(OS_ARCH)_$(GNU_CC), WINNT_)
+# When building with PGO, we have to make sure to re-link
+# in the MOZ_PROFILE_USE phase if we linked in the
+# MOZ_PROFILE_GENERATE phase. We'll touch this pgo.relink
+# file in the link rule in the GENERATE phase to indicate
+# that we need a relink.
+ifdef SHARED_LIBRARY
+$(SHARED_LIBRARY): pgo.relink
+endif
+ifdef PROGRAM
+$(PROGRAM): pgo.relink
+endif
+
+# In the second pass, we need to merge the pgc files into the pgd file.
+# The compiler would do this for us automatically if they were in the right
+# place, but they're in dist/bin.
+ifneq (,$(SHARED_LIBRARY)$(PROGRAM))
+export::
+ifdef PROGRAM
+	$(PYTHON) $(topsrcdir)/build/win32/pgomerge.py \
+	  $(PROGRAM:$(BIN_SUFFIX)=) $(DIST)/bin
+endif
+ifdef SHARED_LIBRARY
+	$(PYTHON) $(topsrcdir)/build/win32/pgomerge.py \
+	  $(SHARED_LIBRARY_NAME) $(DIST)/bin
+endif
+endif # SHARED_LIBRARY || PROGRAM
+endif # WINNT_
+endif # MOZ_PROFILE_USE
+ifdef MOZ_PROFILE_GENERATE
+# Clean up profiling data during PROFILE_GENERATE phase
+export::
+ifeq ($(OS_ARCH)_$(GNU_CC), WINNT_)
+	$(foreach pgd,$(wildcard *.pgd),pgomgr -clear $(pgd);)
+else
+ifdef GNU_CC
+	-$(RM) *.gcda
+endif
+endif
+endif
+
+ifneq (,$(MOZ_PROFILE_GENERATE)$(MOZ_PROFILE_USE))
+ifdef GNU_CC
+# Force rebuilding libraries and programs in both passes because each
+# pass uses different object files.
+$(PROGRAM) $(SHARED_LIBRARY) $(LIBRARY): FORCE
+endif
+endif
+
+endif # NO_PROFILE_GUIDED_OPTIMIZE
+
+##############################################
+
+checkout:
+	$(MAKE) -C $(topsrcdir) -f client.mk checkout
+
+clean clobber realclean clobber_all::
+	-$(RM) $(ALL_TRASH)
+	-$(RM) -r $(ALL_TRASH_DIRS)
+
+ifdef TIERS
+clean clobber realclean clobber_all distclean::
+	$(foreach dir, \
+		$(foreach tier, $(TIERS), $(tier_$(tier)_staticdirs) $(tier_$(tier)_dirs)), \
+		-$(call SUBMAKE,$@,$(dir)))
+else
+clean clobber realclean clobber_all distclean::
+	$(foreach dir,$(PARALLEL_DIRS) $(DIRS) $(TOOL_DIRS),-$(call SUBMAKE,$@,$(dir)))
+endif
+
+distclean::
+	-$(RM) -r $(ALL_TRASH_DIRS)
+	-$(RM) $(ALL_TRASH)  \
+	Makefile .HSancillary \
+	$(wildcard *.$(OBJ_SUFFIX)) $(wildcard *.ho) $(wildcard host_*.o*) \
+	$(wildcard *.$(LIB_SUFFIX)) $(wildcard *$(DLL_SUFFIX)) \
+	$(wildcard *.$(IMPORT_LIB_SUFFIX))
+
+alltags:
+	$(RM) TAGS
+	find $(topsrcdir) -name dist -prune -o \( -name '*.[hc]' -o -name '*.cp' -o -name '*.cpp' -o -name '*.idl' \) -print | $(TAG_PROGRAM)
+
+#
+# PROGRAM = Foo
+# creates OBJS, links with LIBS to create Foo
+#
+$(PROGRAM): $(PROGOBJS) $(EXTRA_DEPS) $(EXE_DEF_FILE) $(RESFILE) $(GLOBAL_DEPS)
+	$(REPORT_BUILD)
+	@$(RM) $@.manifest
+ifeq (_WINNT,$(GNU_CC)_$(OS_ARCH))
+	$(EXPAND_LD) -NOLOGO -OUT:$@ -PDB:$(LINK_PDBFILE) $(WIN32_EXE_LDFLAGS) $(LDFLAGS) $(MOZ_GLUE_PROGRAM_LDFLAGS) $(PROGOBJS) $(RESFILE) $(LIBS) $(EXTRA_LIBS) $(OS_LIBS)
+ifdef MSMANIFEST_TOOL
+	@if test -f $@.manifest; then \
+		if test -f '$(srcdir)/$@.manifest'; then \
+			echo 'Embedding manifest from $(srcdir)/$@.manifest and $@.manifest'; \
+			mt.exe -NOLOGO -MANIFEST '$(win_srcdir)/$@.manifest' $@.manifest -OUTPUTRESOURCE:$@\;1; \
+		else \
+			echo 'Embedding manifest from $@.manifest'; \
+			mt.exe -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;1; \
+		fi; \
+	elif test -f '$(srcdir)/$@.manifest'; then \
+		echo 'Embedding manifest from $(srcdir)/$@.manifest'; \
+		mt.exe -NOLOGO -MANIFEST '$(win_srcdir)/$@.manifest' -OUTPUTRESOURCE:$@\;1; \
+	fi
+endif	# MSVC with manifest tool
+ifdef MOZ_PROFILE_GENERATE
+# touch it a few seconds into the future to work around FAT's
+# 2-second granularity
+	touch -t `date +%Y%m%d%H%M.%S -d 'now+5seconds'` pgo.relink
+endif
+else # !WINNT || GNU_CC
+	$(EXPAND_CCC) -o $@ $(CXXFLAGS) $(PROGOBJS) $(RESFILE) $(WIN32_EXE_LDFLAGS) $(LDFLAGS) $(WRAP_LDFLAGS) $(LIBS_DIR) $(LIBS) $(MOZ_GLUE_PROGRAM_LDFLAGS) $(OS_LIBS) $(EXTRA_LIBS) $(BIN_FLAGS) $(EXE_DEF_FILE) $(STLPORT_LIBS)
+	$(call CHECK_BINARY,$@)
+endif # WINNT && !GNU_CC
+
+ifdef ENABLE_STRIP
+	$(STRIP) $(STRIP_FLAGS) $@
+endif
+ifdef MOZ_POST_PROGRAM_COMMAND
+	$(MOZ_POST_PROGRAM_COMMAND) $@
+endif
+
+$(HOST_PROGRAM): $(HOST_PROGOBJS) $(HOST_LIBS_DEPS) $(HOST_EXTRA_DEPS) $(GLOBAL_DEPS)
+	$(REPORT_BUILD)
+ifeq (_WINNT,$(GNU_CC)_$(HOST_OS_ARCH))
+	$(EXPAND_LIBS_EXEC) -- $(HOST_LD) -NOLOGO -OUT:$@ -PDB:$(HOST_PDBFILE) $(HOST_OBJS) $(WIN32_EXE_LDFLAGS) $(HOST_LDFLAGS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
+ifdef MSMANIFEST_TOOL
+	@if test -f $@.manifest; then \
+		if test -f '$(srcdir)/$@.manifest'; then \
+			echo 'Embedding manifest from $(srcdir)/$@.manifest and $@.manifest'; \
+			mt.exe -NOLOGO -MANIFEST '$(win_srcdir)/$@.manifest' $@.manifest -OUTPUTRESOURCE:$@\;1; \
+		else \
+			echo 'Embedding manifest from $@.manifest'; \
+			mt.exe -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;1; \
+		fi; \
+	elif test -f '$(srcdir)/$@.manifest'; then \
+		echo 'Embedding manifest from $(srcdir)/$@.manifest'; \
+		mt.exe -NOLOGO -MANIFEST '$(win_srcdir)/$@.manifest' -OUTPUTRESOURCE:$@\;1; \
+	fi
+endif	# MSVC with manifest tool
+else
+ifeq ($(HOST_CPP_PROG_LINK),1)
+	$(EXPAND_LIBS_EXEC) -- $(HOST_CXX) -o $@ $(HOST_CXXFLAGS) $(HOST_LDFLAGS) $(HOST_PROGOBJS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
+else
+	$(EXPAND_LIBS_EXEC) -- $(HOST_CC) -o $@ $(HOST_CFLAGS) $(HOST_LDFLAGS) $(HOST_PROGOBJS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
+endif # HOST_CPP_PROG_LINK
+endif
+
+#
+# This is an attempt to support generation of multiple binaries
+# in one directory, it assumes everything to compile Foo is in
+# Foo.o (from either Foo.c or Foo.cpp).
+#
+# SIMPLE_PROGRAMS = Foo Bar
+# creates Foo.o Bar.o, links with LIBS to create Foo, Bar.
+#
+$(SIMPLE_PROGRAMS): %$(BIN_SUFFIX): %.$(OBJ_SUFFIX) $(EXTRA_DEPS) $(GLOBAL_DEPS)
+	$(REPORT_BUILD)
+ifeq (_WINNT,$(GNU_CC)_$(OS_ARCH))
+	$(EXPAND_LD) -nologo -out:$@ -pdb:$(LINK_PDBFILE) $< $(WIN32_EXE_LDFLAGS) $(LDFLAGS) $(MOZ_GLUE_PROGRAM_LDFLAGS) $(LIBS) $(EXTRA_LIBS) $(OS_LIBS)
+ifdef MSMANIFEST_TOOL
+	@if test -f $@.manifest; then \
+		mt.exe -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;1; \
+		rm -f $@.manifest; \
+	fi
+endif	# MSVC with manifest tool
+else
+	$(EXPAND_CCC) $(CXXFLAGS) -o $@ $< $(WIN32_EXE_LDFLAGS) $(LDFLAGS) $(WRAP_LDFLAGS) $(LIBS_DIR) $(LIBS) $(MOZ_GLUE_PROGRAM_LDFLAGS) $(OS_LIBS) $(EXTRA_LIBS) $(BIN_FLAGS) $(STLPORT_LIBS)
+	$(call CHECK_BINARY,$@)
+endif # WINNT && !GNU_CC
+
+ifdef ENABLE_STRIP
+	$(STRIP) $(STRIP_FLAGS) $@
+endif
+ifdef MOZ_POST_PROGRAM_COMMAND
+	$(MOZ_POST_PROGRAM_COMMAND) $@
+endif
+
+$(HOST_SIMPLE_PROGRAMS): host_%$(HOST_BIN_SUFFIX): host_%.$(OBJ_SUFFIX) $(HOST_LIBS_DEPS) $(HOST_EXTRA_DEPS) $(GLOBAL_DEPS)
+	$(REPORT_BUILD)
+ifeq (WINNT_,$(HOST_OS_ARCH)_$(GNU_CC))
+	$(EXPAND_LIBS_EXEC) -- $(HOST_LD) -NOLOGO -OUT:$@ -PDB:$(HOST_PDBFILE) $< $(WIN32_EXE_LDFLAGS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
+else
+ifneq (,$(HOST_CPPSRCS)$(USE_HOST_CXX))
+	$(EXPAND_LIBS_EXEC) -- $(HOST_CXX) $(HOST_OUTOPTION)$@ $(HOST_CXXFLAGS) $(INCLUDES) $< $(HOST_LIBS) $(HOST_EXTRA_LIBS)
+else
+	$(EXPAND_LIBS_EXEC) -- $(HOST_CC) $(HOST_OUTOPTION)$@ $(HOST_CFLAGS) $(INCLUDES) $< $(HOST_LIBS) $(HOST_EXTRA_LIBS)
+endif
+endif
+
+ifdef DTRACE_PROBE_OBJ
+EXTRA_DEPS += $(DTRACE_PROBE_OBJ)
+OBJS += $(DTRACE_PROBE_OBJ)
+endif
+
+$(filter %.$(LIB_SUFFIX),$(LIBRARY)): $(OBJS) $(EXTRA_DEPS) $(GLOBAL_DEPS)
+	$(REPORT_BUILD)
+	$(RM) $(LIBRARY)
+	$(EXPAND_AR) $(AR_FLAGS) $(OBJS) $(SHARED_LIBRARY_LIBS)
+
+$(filter-out %.$(LIB_SUFFIX),$(LIBRARY)): $(filter %.$(LIB_SUFFIX),$(LIBRARY)) $(OBJS) $(EXTRA_DEPS) $(GLOBAL_DEPS)
+# When we only build a library descriptor, blow out any existing library
+	$(REPORT_BUILD)
+	$(if $(filter %.$(LIB_SUFFIX),$(LIBRARY)),,$(RM) $(REAL_LIBRARY) $(EXPORT_LIBRARY:%=%/$(REAL_LIBRARY)))
+	$(EXPAND_LIBS_GEN) -o $@ $(OBJS) $(SHARED_LIBRARY_LIBS)
+
+ifeq ($(OS_ARCH),WINNT)
+# Import libraries are created by the rules creating shared libraries.
+# The rules to copy them to $(DIST)/lib depend on $(IMPORT_LIBRARY),
+# but make will happily consider the import library before it is refreshed
+# when rebuilding the corresponding shared library. Defining an empty recipe
+# for import libraries forces make to wait for the shared library recipe to
+# have run before considering other targets that depend on the import library.
+# See bug 795204.
+$(IMPORT_LIBRARY): $(SHARED_LIBRARY) ;
+endif
+
+$(HOST_LIBRARY): $(HOST_OBJS) Makefile
+	$(REPORT_BUILD)
+	$(RM) $@
+	$(EXPAND_LIBS_EXEC) --extract -- $(HOST_AR) $(HOST_AR_FLAGS) $(HOST_OBJS)
+
+ifdef HAVE_DTRACE
+ifndef XP_MACOSX
+ifdef DTRACE_PROBE_OBJ
+ifndef DTRACE_LIB_DEPENDENT
+NON_DTRACE_OBJS := $(filter-out $(DTRACE_PROBE_OBJ),$(OBJS))
+$(DTRACE_PROBE_OBJ): $(NON_DTRACE_OBJS)
+	dtrace -G -C -s $(MOZILLA_DTRACE_SRC) -o $(DTRACE_PROBE_OBJ) $(NON_DTRACE_OBJS)
+endif
+endif
+endif
+endif
+
+# On Darwin (Mac OS X), dwarf2 debugging uses debug info left in .o files,
+# so instead of deleting .o files after repacking them into a dylib, we make
+# symlinks back to the originals. The symlinks are a no-op for stabs debugging,
+# so no need to conditionalize on OS version or debugging format.
+
+$(SHARED_LIBRARY): $(OBJS) $(DEF_FILE) $(RESFILE) $(LIBRARY) $(EXTRA_DEPS) $(GLOBAL_DEPS)
+	$(REPORT_BUILD)
+ifndef INCREMENTAL_LINKER
+	$(RM) $@
+endif
+ifdef DTRACE_LIB_DEPENDENT
+ifndef XP_MACOSX
+	dtrace -G -C -s $(MOZILLA_DTRACE_SRC) -o  $(DTRACE_PROBE_OBJ) $(shell $(EXPAND_LIBS) $(MOZILLA_PROBE_LIBS))
+endif
+	$(EXPAND_MKSHLIB) $(SHLIB_LDSTARTFILE) $(OBJS) $(SUB_SHLOBJS) $(DTRACE_PROBE_OBJ) $(MOZILLA_PROBE_LIBS) $(RESFILE) $(LDFLAGS) $(WRAP_LDFLAGS) $(SHARED_LIBRARY_LIBS) $(EXTRA_DSO_LDOPTS) $(MOZ_GLUE_LDFLAGS) $(OS_LIBS) $(EXTRA_LIBS) $(DEF_FILE) $(SHLIB_LDENDFILE) $(if $(LIB_IS_C_ONLY),,$(STLPORT_LIBS))
+	@$(RM) $(DTRACE_PROBE_OBJ)
+else # ! DTRACE_LIB_DEPENDENT
+	$(EXPAND_MKSHLIB) $(SHLIB_LDSTARTFILE) $(OBJS) $(SUB_SHLOBJS) $(RESFILE) $(LDFLAGS) $(WRAP_LDFLAGS) $(SHARED_LIBRARY_LIBS) $(EXTRA_DSO_LDOPTS) $(MOZ_GLUE_LDFLAGS) $(OS_LIBS) $(EXTRA_LIBS) $(DEF_FILE) $(SHLIB_LDENDFILE) $(if $(LIB_IS_C_ONLY),,$(STLPORT_LIBS))
+endif # DTRACE_LIB_DEPENDENT
+	$(call CHECK_BINARY,$@)
+
+ifeq (_WINNT,$(GNU_CC)_$(OS_ARCH))
+ifdef MSMANIFEST_TOOL
+ifdef EMBED_MANIFEST_AT
+	@if test -f $@.manifest; then \
+		mt.exe -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;$(EMBED_MANIFEST_AT); \
+		rm -f $@.manifest; \
+	fi
+endif   # EMBED_MANIFEST_AT
+endif	# MSVC with manifest tool
+ifdef MOZ_PROFILE_GENERATE
+	touch -t `date +%Y%m%d%H%M.%S -d 'now+5seconds'` pgo.relink
+endif
+endif	# WINNT && !GCC
+	@$(RM) foodummyfilefoo $(DELETE_AFTER_LINK)
+	chmod +x $@
+ifdef ENABLE_STRIP
+	$(STRIP) $(STRIP_FLAGS) $@
+endif
+ifdef MOZ_POST_DSO_LIB_COMMAND
+	$(MOZ_POST_DSO_LIB_COMMAND) $@
+endif
+
+ifeq ($(SOLARIS_SUNPRO_CC),1)
+_MDDEPFILE = $(MDDEPDIR)/$(@F).pp
+
+define MAKE_DEPS_AUTO_CC
+if test -d $(@D); then \
+	echo 'Building deps for $< using Sun Studio cc'; \
+	$(CC) $(COMPILE_CFLAGS) -xM  $< >$(_MDDEPFILE) ; \
+	$(PYTHON) $(topsrcdir)/build/unix/add_phony_targets.py $(_MDDEPFILE) ; \
+fi
+endef
+define MAKE_DEPS_AUTO_CXX
+if test -d $(@D); then \
+	echo 'Building deps for $< using Sun Studio CC'; \
+	$(CXX) $(COMPILE_CXXFLAGS) -xM $< >$(_MDDEPFILE) ; \
+	$(PYTHON) $(topsrcdir)/build/unix/add_phony_targets.py $(_MDDEPFILE) ; \
+fi
+endef
+endif # Sun Studio on Solaris
+
+# The object file is in the current directory, and the source file can be any
+# relative path. This macro adds the dependency obj: src for each source file.
+# This dependency must be first for the $< flag to work correctly, and the
+# rules that have commands for these targets must not list any other
+# prerequisites, or they will override the $< variable.
+define src_objdep
+$(basename $2$(notdir $1)).$(OBJ_SUFFIX): $1 $$(call mkdir_deps,$$(MDDEPDIR))
+endef
+$(foreach f,$(CSRCS) $(SSRCS) $(CPPSRCS) $(CMSRCS) $(CMMSRCS) $(ASFILES),$(eval $(call src_objdep,$(f))))
+$(foreach f,$(HOST_CSRCS) $(HOST_CPPSRCS) $(HOST_CMSRCS) $(HOST_CMMSRCS),$(eval $(call src_objdep,$(f),host_)))
+
+$(OBJS) $(HOST_OBJS) $(PROGOBJS) $(HOST_PROGOBJS): $(GLOBAL_DEPS)
+
+# Rules for building native targets must come first because of the host_ prefix
+$(HOST_COBJS):
+	$(REPORT_BUILD)
+	$(ELOG) $(HOST_CC) $(HOST_OUTOPTION)$@ -c $(HOST_CFLAGS) $(INCLUDES) $(NSPR_CFLAGS) $(_VPATH_SRCS)
+
+$(HOST_CPPOBJS):
+	$(REPORT_BUILD)
+	$(ELOG) $(HOST_CXX) $(HOST_OUTOPTION)$@ -c $(HOST_CXXFLAGS) $(INCLUDES) $(NSPR_CFLAGS) $(_VPATH_SRCS)
+
+$(HOST_CMOBJS):
+	$(REPORT_BUILD)
+	$(ELOG) $(HOST_CC) $(HOST_OUTOPTION)$@ -c $(HOST_CFLAGS) $(HOST_CMFLAGS) $(INCLUDES) $(NSPR_CFLAGS) $(_VPATH_SRCS)
+
+$(HOST_CMMOBJS):
+	$(REPORT_BUILD)
+	$(ELOG) $(HOST_CXX) $(HOST_OUTOPTION)$@ -c $(HOST_CXXFLAGS) $(HOST_CMMFLAGS) $(INCLUDES) $(NSPR_CFLAGS) $(_VPATH_SRCS)
+
+$(COBJS):
+	$(REPORT_BUILD)
+	@$(MAKE_DEPS_AUTO_CC)
+	$(ELOG) $(CC) $(OUTOPTION)$@ -c $(COMPILE_CFLAGS) $($(notdir $<)_FLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS)
+
+# DEFINES and ACDEFINES are needed here to enable conditional compilation of Q_OBJECTs:
+# 'moc' only knows about #defines it gets on the command line (-D...), not in
+# included headers like mozilla-config.h
+$(filter moc_%.cpp,$(CPPSRCS)): moc_%.cpp: %.h
+	$(REPORT_BUILD)
+	$(ELOG) $(MOC) $(DEFINES) $(ACDEFINES) $< $(OUTOPTION)$@
+
+$(filter moc_%.cc,$(CPPSRCS)): moc_%.cc: %.cc
+	$(REPORT_BUILD)
+	$(ELOG) $(MOC) $(DEFINES) $(ACDEFINES) $(_VPATH_SRCS:.cc=.h) $(OUTOPTION)$@
+
+$(filter qrc_%.cpp,$(CPPSRCS)): qrc_%.cpp: %.qrc
+	$(REPORT_BUILD)
+	$(ELOG) $(RCC) -name $* $< $(OUTOPTION)$@
+
+ifdef ASFILES
+# The AS_DASH_C_FLAG is needed cause not all assemblers (Solaris) accept
+# a '-c' flag.
+$(ASOBJS):
+	$(REPORT_BUILD)
+	$(AS) $(ASOUTOPTION)$@ $(ASFLAGS) $($(notdir $<)_FLAGS) $(AS_DASH_C_FLAG) $(_VPATH_SRCS)
+endif
+
+$(SOBJS):
+	$(REPORT_BUILD)
+	$(AS) -o $@ $(ASFLAGS) $($(notdir $<)_FLAGS) $(LOCAL_INCLUDES) $(TARGET_LOCAL_INCLUDES) -c $<
+
+$(CPPOBJS):
+	$(REPORT_BUILD)
+	@$(MAKE_DEPS_AUTO_CXX)
+	$(ELOG) $(CCC) $(OUTOPTION)$@ -c $(COMPILE_CXXFLAGS) $($(notdir $<)_FLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS)
+
+$(CMMOBJS):
+	$(REPORT_BUILD)
+	@$(MAKE_DEPS_AUTO_CXX)
+	$(ELOG) $(CCC) -o $@ -c $(COMPILE_CXXFLAGS) $(COMPILE_CMMFLAGS) $($(notdir $<)_FLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS)
+
+$(CMOBJS):
+	$(REPORT_BUILD)
+	@$(MAKE_DEPS_AUTO_CC)
+	$(ELOG) $(CC) -o $@ -c $(COMPILE_CFLAGS) $(COMPILE_CMFLAGS) $($(notdir $<)_FLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS)
+
+$(filter %.s,$(CPPSRCS:%.cpp=%.s)): %.s: %.cpp $(call mkdir_deps,$(MDDEPDIR))
+	$(REPORT_BUILD)
+	$(CCC) -S $(COMPILE_CXXFLAGS) $($(notdir $<)_FLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS)
+
+$(filter %.s,$(CPPSRCS:%.cc=%.s)): %.s: %.cc $(call mkdir_deps,$(MDDEPDIR))
+	$(REPORT_BUILD)
+	$(CCC) -S $(COMPILE_CXXFLAGS) $($(notdir $<)_FLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS)
+
+$(filter %.s,$(CSRCS:%.c=%.s)): %.s: %.c $(call mkdir_deps,$(MDDEPDIR))
+	$(REPORT_BUILD)
+	$(CC) -S $(COMPILE_CFLAGS) $($(notdir $<)_FLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS)
+
+$(filter %.i,$(CPPSRCS:%.cpp=%.i)): %.i: %.cpp $(call mkdir_deps,$(MDDEPDIR))
+	$(REPORT_BUILD)
+	$(CCC) -C $(PREPROCESS_OPTION)$@ $(COMPILE_CXXFLAGS) $($(notdir $<)_FLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS)
+
+$(filter %.i,$(CPPSRCS:%.cc=%.i)): %.i: %.cc $(call mkdir_deps,$(MDDEPDIR))
+	$(REPORT_BUILD)
+	$(CCC) -C $(PREPROCESS_OPTION)$@ $(COMPILE_CXXFLAGS) $($(notdir $<)_FLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS)
+
+$(filter %.i,$(CSRCS:%.c=%.i)): %.i: %.c $(call mkdir_deps,$(MDDEPDIR))
+	$(REPORT_BUILD)
+	$(CC) -C $(PREPROCESS_OPTION)$@ $(COMPILE_CFLAGS) $($(notdir $<)_FLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS)
+
+$(filter %.i,$(CMMSRCS:%.mm=%.i)): %.i: %.mm $(call mkdir_deps,$(MDDEPDIR))
+	$(REPORT_BUILD)
+	$(CCC) -C $(PREPROCESS_OPTION)$@ $(COMPILE_CXXFLAGS) $(COMPILE_CMMFLAGS) $($(notdir $<)_FLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS)
+
+$(RESFILE): %.res: %.rc
+	$(REPORT_BUILD)
+	@echo Creating Resource file: $@
+ifdef GNU_CC
+	$(RC) $(RCFLAGS) $(filter-out -U%,$(DEFINES)) $(INCLUDES:-I%=--include-dir %) $(OUTOPTION)$@ $(_VPATH_SRCS)
+else
+	$(RC) $(RCFLAGS) -r $(DEFINES) $(INCLUDES) $(OUTOPTION)$@ $(_VPATH_SRCS)
+endif
+
+# Cancel GNU make built-in implicit rules
+ifndef .PYMAKE
+MAKEFLAGS += -r
+endif
+
+ifneq (,$(filter WINNT,$(OS_ARCH)))
+SEP := ;
+else
+SEP := :
+endif
+
+EMPTY :=
+SPACE := $(EMPTY) $(EMPTY)
+
+# MSYS has its own special path form, but javac expects the source and class
+# paths to be in the DOS form (i.e. e:/builds/...).  This function does the
+# appropriate conversion on Windows, but is a noop on other systems.
+ifeq ($(HOST_OS_ARCH),WINNT)
+#  We use 'pwd -W' to get DOS form of the path.  However, since the given path
+#  could be a file or a non-existent path, we cannot call 'pwd -W' directly
+#  on the path.  Instead, we extract the root path (i.e. "c:/"), call 'pwd -W'
+#  on it, then merge with the rest of the path.
+root-path = $(shell echo $(1) | sed -e 's|\(/[^/]*\)/\?\(.*\)|\1|')
+non-root-path = $(shell echo $(1) | sed -e 's|\(/[^/]*\)/\?\(.*\)|\2|')
+normalizepath = $(foreach p,$(1),$(if $(filter /%,$(1)),$(patsubst %/,%,$(shell cd $(call root-path,$(1)) && pwd -W))/$(call non-root-path,$(1)),$(1)))
+else
+normalizepath = $(1)
+endif
+
+###############################################################################
+# Java rules
+###############################################################################
+ifneq (,$(JAVAFILES)$(ANDROID_RESFILES)$(ANDROID_APKNAME)$(JAVA_JAR_TARGETS))
+  include $(topsrcdir)/config/makefiles/java-build.mk
+endif
+
+###############################################################################
+# Bunch of things that extend the 'export' rule (in order):
+###############################################################################
+
+ifneq ($(XPI_NAME),)
+$(FINAL_TARGET):
+	$(NSINSTALL) -D $@
+
+export:: $(FINAL_TARGET)
+endif
+
+################################################################################
+# Copy each element of PREF_JS_EXPORTS
+
+# The default location for PREF_JS_EXPORTS is the gre prefs directory.
+PREF_DIR = defaults/pref
+
+# If DIST_SUBDIR is defined it indicates that app and gre dirs are
+# different and that we are building app related resources. Hence,
+# PREF_DIR should point to the app prefs location.
+ifneq (,$(DIST_SUBDIR)$(XPI_NAME)$(LIBXUL_SDK))
+PREF_DIR = defaults/preferences
+endif
+
+# on win32, pref files need CRLF line endings... see bug 206029
+ifeq (WINNT,$(OS_ARCH))
+PREF_PPFLAGS += --line-endings=crlf
+endif
+
+ifneq ($(PREF_JS_EXPORTS),)
+ifndef NO_DIST_INSTALL
+PREF_JS_EXPORTS_PATH := $(FINAL_TARGET)/$(PREF_DIR)
+PREF_JS_EXPORTS_FLAGS := $(PREF_PPFLAGS)
+PP_TARGETS += PREF_JS_EXPORTS
+endif
+endif
+
+################################################################################
+# Copy each element of AUTOCFG_JS_EXPORTS to $(FINAL_TARGET)/defaults/autoconfig
+
+ifneq ($(AUTOCFG_JS_EXPORTS),)
+ifndef NO_DIST_INSTALL
+AUTOCFG_JS_EXPORTS_FILES := $(AUTOCFG_JS_EXPORTS)
+AUTOCFG_JS_EXPORTS_DEST := $(FINAL_TARGET)/defaults/autoconfig
+AUTOCFG_JS_EXPORTS_TARGET := export
+INSTALL_TARGETS += AUTOCFG_JS_EXPORTS
+endif
+endif
+
+################################################################################
+# Install a linked .xpt into the appropriate place.
+# This should ideally be performed by the non-recursive idl make file. Some day.
+ifdef XPT_NAME #{
+
+ifndef NO_DIST_INSTALL
+_XPT_NAME_FILES := $(DEPTH)/config/makefiles/xpidl/xpt/$(XPT_NAME)
+_XPT_NAME_DEST := $(FINAL_TARGET)/components
+INSTALL_TARGETS += _XPT_NAME
+
+ifndef NO_INTERFACES_MANIFEST
+libs:: $(call mkdir_deps,$(FINAL_TARGET)/components)
+	$(call py_action,buildlist,$(FINAL_TARGET)/components/interfaces.manifest 'interfaces $(XPT_NAME)')
+	$(call py_action,buildlist,$(FINAL_TARGET)/chrome.manifest 'manifest components/interfaces.manifest')
+endif
+endif
+
+endif #} XPT_NAME
+
+################################################################################
+# Copy each element of EXTRA_COMPONENTS to $(FINAL_TARGET)/components
+ifneq (,$(filter %.js,$(EXTRA_COMPONENTS) $(EXTRA_PP_COMPONENTS)))
+ifeq (,$(filter %.manifest,$(EXTRA_COMPONENTS) $(EXTRA_PP_COMPONENTS)))
+ifndef NO_JS_MANIFEST
+$(error .js component without matching .manifest. See https://developer.mozilla.org/en/XPCOM/XPCOM_changes_in_Gecko_2.0)
+endif
+endif
+endif
+
+ifdef EXTRA_COMPONENTS
+libs:: $(EXTRA_COMPONENTS)
+ifndef NO_DIST_INSTALL
+EXTRA_COMPONENTS_FILES := $(EXTRA_COMPONENTS)
+EXTRA_COMPONENTS_DEST := $(FINAL_TARGET)/components
+INSTALL_TARGETS += EXTRA_COMPONENTS
+endif
+
+endif
+
+ifdef EXTRA_PP_COMPONENTS
+ifndef NO_DIST_INSTALL
+EXTRA_PP_COMPONENTS_PATH := $(FINAL_TARGET)/components
+PP_TARGETS += EXTRA_PP_COMPONENTS
+endif
+endif
+
+EXTRA_MANIFESTS = $(filter %.manifest,$(EXTRA_COMPONENTS) $(EXTRA_PP_COMPONENTS))
+ifneq (,$(EXTRA_MANIFESTS))
+libs:: $(call mkdir_deps,$(FINAL_TARGET))
+	$(call py_action,buildlist,$(FINAL_TARGET)/chrome.manifest $(patsubst %,'manifest components/%',$(notdir $(EXTRA_MANIFESTS))))
+endif
+
+################################################################################
+# Copy each element of EXTRA_JS_MODULES to
+# $(FINAL_TARGET)/$(JS_MODULES_PATH). JS_MODULES_PATH defaults to "modules"
+# if it is undefined.
+JS_MODULES_PATH ?= modules
+FINAL_JS_MODULES_PATH := $(FINAL_TARGET)/$(JS_MODULES_PATH)
+
+ifdef EXTRA_JS_MODULES
+ifndef NO_DIST_INSTALL
+EXTRA_JS_MODULES_FILES := $(EXTRA_JS_MODULES)
+EXTRA_JS_MODULES_DEST := $(FINAL_JS_MODULES_PATH)
+INSTALL_TARGETS += EXTRA_JS_MODULES
+endif
+endif
+
+ifdef EXTRA_PP_JS_MODULES
+ifndef NO_DIST_INSTALL
+EXTRA_PP_JS_MODULES_PATH := $(FINAL_JS_MODULES_PATH)
+PP_TARGETS += EXTRA_PP_JS_MODULES
+endif
+endif
+
+################################################################################
+# Copy testing-only JS modules to appropriate destination.
+#
+# For each file defined in TESTING_JS_MODULES, copy it to
+# objdir/_tests/modules/. If TESTING_JS_MODULE_DIR is defined, that path
+# wlll be appended to the output directory.
+
+ifdef ENABLE_TESTS
+ifdef TESTING_JS_MODULES
+testmodulesdir = $(DEPTH)/_tests/modules/$(TESTING_JS_MODULE_DIR)
+
+GENERATED_DIRS += $(testmodulesdir)
+
+ifndef NO_DIST_INSTALL
+TESTING_JS_MODULES_FILES := $(TESTING_JS_MODULES)
+TESTING_JS_MODULES_DEST := $(testmodulesdir)
+INSTALL_TARGETS += TESTING_JS_MODULES
+endif
+
+endif
+endif
+
+################################################################################
+# SDK
+
+ifneq (,$(SDK_LIBRARY))
+ifndef NO_DIST_INSTALL
+SDK_LIBRARY_FILES := $(SDK_LIBRARY)
+SDK_LIBRARY_DEST := $(SDK_LIB_DIR)
+INSTALL_TARGETS += SDK_LIBRARY
+endif
+endif # SDK_LIBRARY
+
+ifneq (,$(strip $(SDK_BINARY)))
+ifndef NO_DIST_INSTALL
+SDK_BINARY_FILES := $(SDK_BINARY)
+SDK_BINARY_DEST := $(SDK_BIN_DIR)
+INSTALL_TARGETS += SDK_BINARY
+endif
+endif # SDK_BINARY
+
+################################################################################
+# CHROME PACKAGING
+
+chrome::
+	$(MAKE) realchrome
+	$(LOOP_OVER_PARALLEL_DIRS)
+	$(LOOP_OVER_DIRS)
+	$(LOOP_OVER_TOOL_DIRS)
+
+$(FINAL_TARGET)/chrome: $(call mkdir_deps,$(FINAL_TARGET)/chrome)
+
+ifneq (,$(JAR_MANIFEST))
+ifndef NO_DIST_INSTALL
+
+ifdef XPI_NAME
+ifdef XPI_ROOT_APPID
+# For add-on packaging we may specify that an application
+# sub-dir should be added to the root chrome manifest with
+# a specific application id.
+MAKE_JARS_FLAGS += --root-manifest-entry-appid='$(XPI_ROOT_APPID)'
+endif
+
+# if DIST_SUBDIR is defined but XPI_ROOT_APPID is not there's
+# no way langpacks will get packaged right, so error out.
+ifneq (,$(DIST_SUBDIR))
+ifndef XPI_ROOT_APPID
+$(error XPI_ROOT_APPID is not defined - langpacks will break.)
+endif
+endif
+endif
+
+libs realchrome:: $(FINAL_TARGET)/chrome
+	$(call py_action,jar_maker,\
+	  $(QUIET) -j $(FINAL_TARGET)/chrome \
+	  $(MAKE_JARS_FLAGS) $(XULPPFLAGS) $(DEFINES) $(ACDEFINES) \
+	  $(JAR_MANIFEST))
+
+endif
+
+# This is a temporary check to ensure patches relying on the old behavior
+# of silently picking up jar.mn files continue to work.
+else # No JAR_MANIFEST
+ifneq (,$(wildcard $(srcdir)/jar.mn))
+$(error $(srcdir) contains a jar.mn file but this file is not declared in a JAR_MANIFESTS variable in a moz.build file)
+endif
+endif
+
+ifneq ($(DIST_FILES),)
+DIST_FILES_PATH := $(FINAL_TARGET)
+DIST_FILES_FLAGS := $(XULAPP_DEFINES)
+PP_TARGETS += DIST_FILES
+endif
+
+ifneq ($(DIST_CHROME_FILES),)
+DIST_CHROME_FILES_PATH := $(FINAL_TARGET)/chrome
+DIST_CHROME_FILES_FLAGS := $(XULAPP_DEFINES)
+PP_TARGETS += DIST_CHROME_FILES
+endif
+
+ifneq ($(XPI_PKGNAME),)
+tools realchrome::
+ifdef STRIP_XPI
+ifndef MOZ_DEBUG
+	@echo 'Stripping $(XPI_PKGNAME) package directory...'
+	@echo $(FINAL_TARGET)
+	@cd $(FINAL_TARGET) && find . ! -type d \
+			! -name '*.js' \
+			! -name '*.xpt' \
+			! -name '*.gif' \
+			! -name '*.jpg' \
+			! -name '*.png' \
+			! -name '*.xpm' \
+			! -name '*.txt' \
+			! -name '*.rdf' \
+			! -name '*.sh' \
+			! -name '*.properties' \
+			! -name '*.dtd' \
+			! -name '*.html' \
+			! -name '*.xul' \
+			! -name '*.css' \
+			! -name '*.xml' \
+			! -name '*.jar' \
+			! -name '*.dat' \
+			! -name '*.tbl' \
+			! -name '*.src' \
+			! -name '*.reg' \
+			$(PLATFORM_EXCLUDE_LIST) \
+			-exec $(STRIP) $(STRIP_FLAGS) {} >/dev/null 2>&1 \;
+endif
+endif
+	@echo 'Packaging $(XPI_PKGNAME).xpi...'
+	cd $(FINAL_TARGET) && $(ZIP) -qr ../$(XPI_PKGNAME).xpi *
+endif
+
+ifdef INSTALL_EXTENSION_ID
+ifndef XPI_NAME
+$(error XPI_NAME must be set for INSTALL_EXTENSION_ID)
+endif
+
+tools::
+	$(RM) -r '$(DIST)/bin$(DIST_SUBDIR:%=/%)/extensions/$(INSTALL_EXTENSION_ID)'
+	$(NSINSTALL) -D '$(DIST)/bin$(DIST_SUBDIR:%=/%)/extensions/$(INSTALL_EXTENSION_ID)'
+	$(call copy_dir,$(FINAL_TARGET),$(DIST)/bin$(DIST_SUBDIR:%=/%)/extensions/$(INSTALL_EXTENSION_ID))
+
+endif
+
+#############################################################################
+# MDDEPDIR is the subdirectory where all the dependency files are placed.
+#   This uses a make rule (instead of a macro) to support parallel
+#   builds (-jN). If this were done in the LOOP_OVER_DIRS macro, two
+#   processes could simultaneously try to create the same directory.
+#
+#   We use $(CURDIR) in the rule's target to ensure that we don't find
+#   a dependency directory in the source tree via VPATH (perhaps from
+#   a previous build in the source tree) and thus neglect to create a
+#   dependency directory in the object directory, where we really need
+#   it.
+
+ifneq (,$(filter-out all chrome default export realchrome clean clobber clobber_all distclean realclean,$(MAKECMDGOALS)))
+MDDEPEND_FILES		:= $(strip $(wildcard $(addprefix $(MDDEPDIR)/,$(EXTRA_MDDEPEND_FILES) $(addsuffix .pp,$(notdir $(sort $(OBJS) $(PROGOBJS) $(HOST_OBJS) $(HOST_PROGOBJS))) $(TARGETS)))))
+
+ifneq (,$(MDDEPEND_FILES))
+$(call include_deps,$(MDDEPEND_FILES))
+endif
+
+endif
+
+
+ifneq (,$(filter export,$(MAKECMDGOALS)))
+MDDEPEND_FILES		:= $(strip $(wildcard $(addprefix $(MDDEPDIR)/,$(EXTRA_EXPORT_MDDEPEND_FILES))))
+
+ifneq (,$(MDDEPEND_FILES))
+$(call include_deps,$(MDDEPEND_FILES))
+endif
+
+endif
+
+#############################################################################
+
+-include $(topsrcdir)/$(MOZ_BUILD_APP)/app-rules.mk
+-include $(MY_RULES)
+
+#
+# Generate Emacs tags in a file named TAGS if ETAGS was set in $(MY_CONFIG)
+# or in $(MY_RULES)
+#
+ifdef ETAGS
+ifneq ($(CSRCS)$(CPPSRCS)$(HEADERS),)
+all:: TAGS
+TAGS:: $(CSRCS) $(CPPSRCS) $(HEADERS)
+	$(ETAGS) $(CSRCS) $(CPPSRCS) $(HEADERS)
+endif
+endif
+
+################################################################################
+# Install/copy rules
+#
+# The INSTALL_TARGETS variable contains a list of all install target
+# categories. Each category defines a list of files and executables, and an
+# install destination,
+#
+# FOO_FILES := foo bar
+# FOO_EXECUTABLES := baz
+# FOO_DEST := target_path
+# INSTALL_TARGETS += FOO
+#
+# Additionally, a FOO_TARGET variable may be added to indicate the target for
+# which the files and executables are installed. Default is "libs".
+#
+# Finally, a FOO_KEEP_PATH variable may be set to 1 to indicate the paths given
+# in FOO_FILES/FOO_EXECUTABLES are to be kept at the destination. That is,
+# if FOO_FILES is bar/baz/qux.h, and FOO_DEST is $(DIST)/include, the installed
+# file would be $(DIST)/include/bar/baz/qux.h instead of $(DIST)/include/qux.h
+
+# If we're using binary nsinstall and it's not built yet, fallback to python nsinstall.
+ifneq (,$(filter $(DIST)/bin/nsinstall$(HOST_BIN_SUFFIX),$(install_cmd)))
+ifeq (,$(wildcard $(DIST)/bin/nsinstall$(HOST_BIN_SUFFIX)))
+nsinstall_is_usable = $(if $(wildcard $(DIST)/bin/nsinstall$(HOST_BIN_SUFFIX)),yes)
+
+define install_cmd_override
+$(1): install_cmd = $$(if $$(nsinstall_is_usable),$$(INSTALL),$$(NSINSTALL_PY) -t) $$(1)
+endef
+endif
+endif
+
+install_target_tier = $(or $($(1)_TARGET),libs)
+INSTALL_TARGETS_TIERS := $(sort $(foreach category,$(INSTALL_TARGETS),$(call install_target_tier,$(category))))
+
+install_target_result = $($(1)_DEST:%/=%)/$(if $($(1)_KEEP_PATH),$(2),$(notdir $(2)))
+install_target_files = $(foreach file,$($(1)_FILES),$(call install_target_result,$(category),$(file)))
+install_target_executables = $(foreach file,$($(1)_EXECUTABLES),$(call install_target_result,$(category),$(file)))
+
+# Work around a GNU make 3.81 bug where it gives $< the wrong value.
+# See details in bug 934864.
+define create_dependency
+$(1): $(2)
+$(1): $(2)
+endef
+
+define install_target_template
+$(call install_cmd_override,$(2))
+$(call create_dependency,$(2),$(1))
+endef
+
+$(foreach category,$(INSTALL_TARGETS),\
+  $(if $($(category)_DEST),,$(error Missing $(category)_DEST)) \
+  $(foreach tier,$(call install_target_tier,$(category)),\
+    $(eval INSTALL_TARGETS_FILES_$(tier) += $(call install_target_files,$(category))) \
+    $(eval INSTALL_TARGETS_EXECUTABLES_$(tier) += $(call install_target_executables,$(category))) \
+  ) \
+  $(foreach file,$($(category)_FILES) $($(category)_EXECUTABLES), \
+    $(eval $(call install_target_template,$(file),$(call install_target_result,$(category),$(file)))) \
+  ) \
+)
+
+$(foreach tier,$(INSTALL_TARGETS_TIERS), \
+  $(eval $(tier):: $(INSTALL_TARGETS_FILES_$(tier)) $(INSTALL_TARGETS_EXECUTABLES_$(tier))) \
+)
+
+install_targets_sanity = $(if $(filter-out $(notdir $@),$(notdir $(<))),$(error Looks like $@ has an unexpected dependency on $< which breaks INSTALL_TARGETS))
+
+$(sort $(foreach tier,$(INSTALL_TARGETS_TIERS),$(INSTALL_TARGETS_FILES_$(tier)))):
+	$(install_targets_sanity)
+	$(call install_cmd,$(IFLAGS1) '$<' '$(@D)')
+
+$(sort $(foreach tier,$(INSTALL_TARGETS_TIERS),$(INSTALL_TARGETS_EXECUTABLES_$(tier)))):
+	$(install_targets_sanity)
+	$(call install_cmd,$(IFLAGS2) '$<' '$(@D)')
+
+################################################################################
+# Preprocessing rules
+#
+# The PP_TARGETS variable contains a list of all preprocessing target
+# categories. Each category has associated variables listing input files, the
+# output directory, extra preprocessor flags, and so on. For example:
+#
+#   FOO := input-file
+#   FOO_PATH := target-directory
+#   FOO_FLAGS := -Dsome_flag
+#   PP_TARGETS += FOO
+#
+# If PP_TARGETS lists a category name <C> (like FOO, above), then we consult the
+# following make variables to see what to do:
+#
+# - <C> lists input files to be preprocessed with mozbuild.action.preprocessor.
+#   We search VPATH for the names given here. If an input file name ends in
+#   '.in', that suffix is omitted from the output file name.
+#
+# - <C>_PATH names the directory in which to place the preprocessed output
+#   files. We create this directory if it does not already exist. Setting
+#   this variable is optional; if unset, we install the files in $(CURDIR).
+#
+# - <C>_FLAGS lists flags to pass to mozbuild.action.preprocessor, in addition
+#   to the usual bunch. Setting this variable is optional.
+#
+# - <C>_TARGET names the 'make' target that should depend on creating the output
+#   files. Setting this variable is optional; if unset, we preprocess the
+#   files for the 'libs' target.
+#
+# - <C>_KEEP_PATH may be set to 1 to indicate the paths given in <C> are to be
+#   kept under <C>_PATH. That is, if <C> is bar/baz/qux.h.in and <C>_PATH is
+#   $(DIST)/include, the preprocessed file would be $(DIST)/include/bar/baz/qux.h
+#   instead of $(DIST)/include/qux.h.
+
+pp_target_tier = $(or $($(1)_TARGET),libs)
+PP_TARGETS_TIERS := $(sort $(foreach category,$(PP_TARGETS),$(call pp_target_tier,$(category))))
+
+pp_target_result = $(or $($(1)_PATH:%/=%),$(CURDIR))/$(if $($(1)_KEEP_PATH),$(2:.in=),$(notdir $(2:.in=)))
+pp_target_results = $(foreach file,$($(1)),$(call pp_target_result,$(category),$(file)))
+
+$(foreach category,$(PP_TARGETS), \
+  $(foreach tier,$(call pp_target_tier,$(category)), \
+    $(eval PP_TARGETS_RESULTS_$(tier) += $(call pp_target_results,$(category))) \
+  ) \
+  $(foreach file,$($(category)), \
+    $(eval $(call create_dependency,$(call pp_target_result,$(category),$(file)), \
+                                    $(file) $(GLOBAL_DEPS))) \
+  ) \
+  $(eval $(call pp_target_results,$(category)): PP_TARGET_FLAGS=$($(category)_FLAGS)) \
+)
+
+$(foreach tier,$(PP_TARGETS_TIERS), \
+  $(eval $(tier):: $(PP_TARGETS_RESULTS_$(tier))) \
+)
+
+PP_TARGETS_ALL_RESULTS := $(sort $(foreach tier,$(PP_TARGETS_TIERS),$(PP_TARGETS_RESULTS_$(tier))))
+$(PP_TARGETS_ALL_RESULTS):
+	$(if $(filter-out $(notdir $@),$(notdir $(<:.in=))),$(error Looks like $@ has an unexpected dependency on $< which breaks PP_TARGETS))
+	$(RM) '$@'
+	$(call py_action,preprocessor,--depend $(MDDEPDIR)/$(@F).pp $(PP_TARGET_FLAGS) $(DEFINES) $(ACDEFINES) $(XULPPFLAGS) '$<' -o '$@')
+
+# The depfile is based on the filename, and we don't want conflicts. So check
+# there's only one occurrence of any given filename in PP_TARGETS_ALL_RESULTS.
+PP_TARGETS_ALL_RESULT_NAMES := $(notdir $(PP_TARGETS_ALL_RESULTS))
+$(foreach file,$(sort $(PP_TARGETS_ALL_RESULT_NAMES)), \
+  $(if $(filter-out 1,$(words $(filter $(file),$(PP_TARGETS_ALL_RESULT_NAMES)))), \
+    $(error Multiple preprocessing rules are creating a $(file) file) \
+  ) \
+)
+
+ifneq (,$(filter $(PP_TARGETS_TIERS) $(PP_TARGETS_ALL_RESULTS),$(MAKECMDGOALS)))
+# If the depfile for a preprocessed file doesn't exist, add a dep to force
+# re-preprocessing.
+$(foreach file,$(PP_TARGETS_ALL_RESULTS), \
+  $(if $(wildcard $(MDDEPDIR)/$(notdir $(file)).pp), \
+    , \
+    $(eval $(file): FORCE) \
+  ) \
+)
+
+MDDEPEND_FILES := $(strip $(wildcard $(addprefix $(MDDEPDIR)/,$(addsuffix .pp,$(notdir $(PP_TARGETS_ALL_RESULTS))))))
+
+ifneq (,$(MDDEPEND_FILES))
+$(call include_deps,$(MDDEPEND_FILES))
+endif
+
+endif
+
+# Pull in non-recursive targets if this is a partial tree build.
+ifndef TOPLEVEL_BUILD
+include $(topsrcdir)/config/makefiles/nonrecursive.mk
+endif
+
+################################################################################
+# Special gmake rules.
+################################################################################
+
+
+#
+# Re-define the list of default suffixes, so gmake won't have to churn through
+# hundreds of built-in suffix rules for stuff we don't need.
+#
+.SUFFIXES:
+
+#
+# Fake targets.  Always run these rules, even if a file/directory with that
+# name already exists.
+#
+.PHONY: all alltags boot checkout chrome realchrome clean clobber clobber_all export install libs makefiles realclean run_apprunner tools $(DIRS) $(TOOL_DIRS) FORCE
+
+# Used as a dependency to force targets to rebuild
+FORCE:
+
+# Delete target if error occurs when building target
+.DELETE_ON_ERROR:
+
+tags: TAGS
+
+TAGS: $(CSRCS) $(CPPSRCS) $(wildcard *.h)
+	-etags $(CSRCS) $(CPPSRCS) $(wildcard *.h)
+	$(LOOP_OVER_PARALLEL_DIRS)
+	$(LOOP_OVER_DIRS)
+
+ifndef INCLUDED_DEBUGMAKE_MK #{
+  ## Only parse when an echo* or show* target is requested
+  ifneq (,$(call isTargetStem,echo,show))
+    include $(topsrcdir)/config/makefiles/debugmake.mk
+  endif #}
+endif #}
+
+documentation:
+	@cd $(DEPTH)
+	$(DOXYGEN) $(DEPTH)/config/doxygen.cfg
+
+ifdef ENABLE_TESTS
+check::
+	$(LOOP_OVER_PARALLEL_DIRS)
+	$(LOOP_OVER_DIRS)
+	$(LOOP_OVER_TOOL_DIRS)
+endif
+
+
+FREEZE_VARIABLES = \
+  CSRCS \
+  CPPSRCS \
+  EXPORTS \
+  DIRS \
+  LIBRARY \
+  MODULE \
+  TIERS \
+  EXTRA_COMPONENTS \
+  EXTRA_PP_COMPONENTS \
+  $(NULL)
+
+$(foreach var,$(FREEZE_VARIABLES),$(eval $(var)_FROZEN := '$($(var))'))
+
+CHECK_FROZEN_VARIABLES = $(foreach var,$(FREEZE_VARIABLES), \
+  $(if $(subst $($(var)_FROZEN),,'$($(var))'),$(error Makefile variable '$(var)' changed value after including rules.mk. Was $($(var)_FROZEN), now $($(var)).)))
+
+libs export::
+	$(CHECK_FROZEN_VARIABLES)
+
+PURGECACHES_DIRS ?= $(DIST)/bin
+ifdef MOZ_WEBAPP_RUNTIME
+PURGECACHES_DIRS += $(DIST)/bin/webapprt
+endif
+
+PURGECACHES_FILES = $(addsuffix /.purgecaches,$(PURGECACHES_DIRS))
+
+default all:: $(PURGECACHES_FILES)
+
+$(PURGECACHES_FILES):
+	if test -d $(@D) ; then touch $@ ; fi
+
+.DEFAULT_GOAL := $(or $(OVERRIDE_DEFAULT_GOAL),default)
+
+#############################################################################
+# Derived targets and dependencies
+
+include $(topsrcdir)/config/makefiles/autotargets.mk
+ifneq ($(NULL),$(AUTO_DEPS))
+  default all libs tools export:: $(AUTO_DEPS)
+endif
+
+export:: $(GENERATED_FILES)
+
+GARBAGE += $(GENERATED_FILES)