--- a/Makefile.in
+++ b/Makefile.in
@@ -39,44 +39,44 @@ ifndef MOZ_PROFILE_USE
 # otherwise the rule in rules.mk doesn't run early enough.
 libs binaries export tools:: CLOBBER $(topsrcdir)/configure config.status backend.RecursiveMakeBackend
 ifdef BUILD_JS
 libs binaries export tools:: js-config-status
 endif
 endif
 
 CLOBBER: $(topsrcdir)/CLOBBER
-	@echo "STOP!  The CLOBBER file has changed."
-	@echo "Please run the build through a sanctioned build wrapper, such as"
-	@echo "'mach build' or client.mk."
+	@echo 'STOP!  The CLOBBER file has changed.'
+	@echo 'Please run the build through a sanctioned build wrapper, such as'
+	@echo '"mach build" or client.mk.'
 	@exit 1
 
 $(topsrcdir)/configure: $(topsrcdir)/configure.in
-	@echo "STOP!  configure.in has changed, and your configure is out of date."
-	@echo "Please rerun autoconf and re-configure your build directory."
-	@echo "To ignore this message, touch 'configure' in the source directory,"
-	@echo "but your build might not succeed."
+	@echo 'STOP!  configure.in has changed, and your configure is out of date.'
+	@echo 'Please rerun autoconf and re-configure your build directory.'
+	@echo 'To ignore this message, touch "configure" in the source directory,'
+	@echo 'but your build might not succeed.'
 	@exit 1
 
 config.status: $(topsrcdir)/configure
-	@echo "STOP!  configure has changed and needs to be run in this build directory."
-	@echo "Please rerun configure."
-	@echo "To ignore this message, touch 'config.status' in the build directory,"
-	@echo "but your build might not succeed."
+	@echo 'STOP!  configure has changed and needs to be run in this build directory.'
+	@echo 'Please rerun configure.'
+	@echo 'To ignore this message, touch "config.status" in the build directory,'
+	@echo 'but your build might not succeed.'
 	@exit 1
 
 # Regenerate the build backend if it is out of date. We only have this rule in
 # this main make file because having it in rules.mk and applied to partial tree
 # builds resulted in a world of hurt. Gory details are in bug 877308.
 #
 # The mach build driver will ensure the backend is up to date for partial tree
 # builds. This cleanly avoids most of the pain.
 
 backend.RecursiveMakeBackend:
-	@echo "Build configuration changed. Regenerating backend."
+	@echo 'Build configuration changed. Regenerating backend.'
 	$(PYTHON) config.status
 
 Makefile: backend.RecursiveMakeBackend
 	@$(TOUCH) $@
 
 include backend.RecursiveMakeBackend.pp
 
 default:: backend.RecursiveMakeBackend
@@ -160,17 +160,17 @@ MAKE_SYM_STORE_ARGS += -i
 endif
 DUMP_SYMS_BIN ?= $(topsrcdir)/toolkit/crashreporter/tools/win32/dump_syms_vc$(_MSC_VER).exe
 # PDB files don't get moved to dist, so we need to scan the whole objdir
 MAKE_SYM_STORE_PATH := .
 endif
 ifeq ($(OS_ARCH),Darwin)
 # need to pass arch flags for universal builds
 ifdef UNIVERSAL_BINARY
-MAKE_SYM_STORE_ARGS := -c -a "i386 x86_64" --vcs-info
+MAKE_SYM_STORE_ARGS := -c -a 'i386 x86_64' --vcs-info
 MAKE_SYM_STORE_PATH := $(DIST)/universal
 else
 MAKE_SYM_STORE_ARGS := -c -a $(OS_TEST) --vcs-info
 MAKE_SYM_STORE_PATH := $(DIST)/bin
 endif
 DUMP_SYMS_BIN ?= $(DIST)/host/bin/dump_syms
 endif
 ifeq (,$(filter-out Linux SunOS,$(OS_ARCH)))
@@ -189,40 +189,40 @@ endif
 
 SYMBOL_INDEX_NAME = \
   $(MOZ_APP_NAME)-$(MOZ_APP_VERSION)-$(OS_TARGET)-$(BUILDID)-$(CPU_ARCH)$(EXTRA_BUILDID)-symbols.txt
 
 buildsymbols:
 ifdef MOZ_CRASHREPORTER
 	echo building symbol store
 	$(RM) -r $(DIST)/crashreporter-symbols
-	$(RM) "$(DIST)/$(SYMBOL_ARCHIVE_BASENAME).zip"
+	$(RM) '$(DIST)/$(SYMBOL_ARCHIVE_BASENAME).zip'
 	$(NSINSTALL) -D $(DIST)/crashreporter-symbols
-	OBJCOPY="$(OBJCOPY)" \
+	OBJCOPY='$(OBJCOPY)' \
 	$(PYTHON) $(topsrcdir)/toolkit/crashreporter/tools/symbolstore.py \
 	  $(MAKE_SYM_STORE_ARGS)                                          \
 	  $(foreach dir,$(SYM_STORE_SOURCE_DIRS),-s $(dir))               \
 	  $(DUMP_SYMS_BIN)                                                \
 	  $(DIST)/crashreporter-symbols                                   \
 	  $(MAKE_SYM_STORE_PATH) | grep -iv test >                        \
 	  $(DIST)/crashreporter-symbols/$(SYMBOL_INDEX_NAME)
 	echo packing symbols
 	$(NSINSTALL) -D $(DIST)/$(PKG_PATH)
 	cd $(DIST)/crashreporter-symbols && \
-          zip -r9D "../$(PKG_PATH)$(SYMBOL_FULL_ARCHIVE_BASENAME).zip" . -x "*test*" -x "*Test*"
+          zip -r9D '../$(PKG_PATH)$(SYMBOL_FULL_ARCHIVE_BASENAME).zip' . -x '*test*' -x '*Test*'
 	cd $(DIST)/crashreporter-symbols && \
-	grep "sym" $(SYMBOL_INDEX_NAME) > $(SYMBOL_INDEX_NAME).tmp && \
+	grep 'sym' $(SYMBOL_INDEX_NAME) > $(SYMBOL_INDEX_NAME).tmp && \
 	  mv $(SYMBOL_INDEX_NAME).tmp $(SYMBOL_INDEX_NAME)
 	cd $(DIST)/crashreporter-symbols && \
-          zip -r9D "../$(PKG_PATH)$(SYMBOL_ARCHIVE_BASENAME).zip" . -i "*.sym" -i "*.txt"  -x "*test*" -x "*Test*"
+          zip -r9D '../$(PKG_PATH)$(SYMBOL_ARCHIVE_BASENAME).zip' . -i '*.sym' -i '*.txt'  -x '*test*' -x '*Test*'
 endif # MOZ_CRASHREPORTER
 
 uploadsymbols:
 ifdef MOZ_CRASHREPORTER
-	$(SHELL) $(topsrcdir)/toolkit/crashreporter/tools/upload_symbols.sh $(SYMBOL_INDEX_NAME) "$(DIST)/$(PKG_PATH)$(SYMBOL_FULL_ARCHIVE_BASENAME).zip"
+	$(SHELL) $(topsrcdir)/toolkit/crashreporter/tools/upload_symbols.sh $(SYMBOL_INDEX_NAME) '$(DIST)/$(PKG_PATH)$(SYMBOL_FULL_ARCHIVE_BASENAME).zip'
 endif
 
 # MOZ_SOURCE_STAMP is defined in package-name.mk with a deferred assignment.
 # exporting it makes make run its $(shell) command for each invoked submake,
 # so transform it to an immediate assignment.
 MOZ_SOURCE_STAMP := $(MOZ_SOURCE_STAMP)
 export MOZ_SOURCE_STAMP
 
@@ -233,26 +233,26 @@ ifneq ($(OS_ARCH)_$(GNU_CC), WINNT_)
 ifndef NO_PROFILE_GUIDED_OPTIMIZE
 maybe_clobber_profiledbuild: clean
 else
 maybe_clobber_profiledbuild:
 endif
 else
 maybe_clobber_profiledbuild:
 	$(RM) $(DIST)/bin/*.pgc
-	find $(DIST)/$(MOZ_APP_NAME) -name "*.pgc" -exec mv {} $(DIST)/bin \;
+	find $(DIST)/$(MOZ_APP_NAME) -name '*.pgc' -exec mv {} $(DIST)/bin \;
 endif
 
 .PHONY: maybe_clobber_profiledbuild
 
 # Look for R_386_PC32 relocations in shared libs, these
 # break x86_64 builds and SELinux users.
 ifeq ($(OS_TARGET)_$(TARGET_XPCOM_ABI),Linux_x86-gcc3)
 scheck::
-	@relcount=`find $(DIST)/bin -name "*.so" | xargs objdump -R | grep R_386_PC32 | wc -l` && if test $$relcount -gt 0; then echo "FAILED: R_386_PC32 relocations detected in a shared library.  Did you use a system header without adding it to config/system-headers?"; exit 1; else echo "PASSED"; fi
+	@relcount=`find $(DIST)/bin -name '*.so' | xargs objdump -R | grep R_386_PC32 | wc -l` && if test $$relcount -gt 0; then echo 'FAILED: R_386_PC32 relocations detected in a shared library.  Did you use a system header without adding it to config/system-headers?'; exit 1; else echo 'PASSED'; fi
 endif
 
 ifdef BUILD_JS
 js/src/Makefile: subsrcdir := js/src
 
 ifdef MOZ_PSEUDO_DERECURSE
 # Interdependencies for parallel export.
 js/xpconnect/src/export: dom/bindings/export xpcom/xpidl/export

--- a/b2g/app/Makefile.in
+++ b/b2g/app/Makefile.in
@@ -60,32 +60,32 @@ ifdef _MSC_VER
 WIN32_EXE_LDFLAGS += -ENTRY:wmainCRTStartup
 endif
 endif #LIBXUL_SDK
 
 UA_UPDATE_FILE = ua-update.json
 
 $(UA_UPDATE_FILE): % : %.in
 	# strip out comment lines, which are not valid in JSON
-	sed -e "/^ *\\/\\//d" -e "/^ *$$/d" $^ > $@
+	sed -e '/^ *\/\//d' -e '/^ *$$/d' $^ > $@
 
 UA_UPDATE_FILES = $(UA_UPDATE_FILE)
 UA_UPDATE_DEST  = $(FINAL_TARGET)
 INSTALL_TARGETS += UA_UPDATE
 
 # Make sure the standalone glue doesn't try to get libxpcom.so from b2g/app.
 NSDISTMODE = copy
 
 include $(topsrcdir)/config/rules.mk
 
 APP_ICON = b2g
 
 source_repo ?= $(call getSourceRepo,$(srcdir)/..)
 ifneq (,$(filter http%,$(source_repo)))
-  DEFINES += -DMOZ_SOURCE_REPO="$(source_repo)"
+  DEFINES += -DMOZ_SOURCE_REPO='$(source_repo)'
 endif
 
 ifeq ($(OS_ARCH),WINNT)
 REDIT_PATH = $(LIBXUL_DIST)/bin
 endif
 
 APP_BINARY = $(MOZ_APP_NAME)$(BIN_SUFFIX)
 
@@ -113,31 +113,31 @@ endif
 
 libs-preqs = \
   $(call mkdir_deps,$(DIST)/$(APP_NAME).app/Contents/MacOS) \
   $(call mkdir_deps,$(DIST)/$(APP_NAME).app/Contents/Resources/$(AB).lproj) \
   $(NULL)
 
 .PHONY: repackage
 tools repackage:: $(libs-preqs)
-	rsync -a --exclude "*.in" $(srcdir)/macbuild/Contents $(DIST)/$(APP_NAME).app --exclude English.lproj
-	rsync -a --exclude "*.in" $(srcdir)/macbuild/Contents/Resources/English.lproj/ $(DIST)/$(APP_NAME).app/Contents/Resources/$(AB).lproj
-	sed -e "s/%MOZ_APP_VERSION%/$(MOZ_APP_VERSION)/" -e "s/%MOZ_APP_NAME%/$(MOZ_APP_NAME)/" -e "s/%APP_VERSION%/$(APP_VERSION)/" -e "s/%APP_NAME%/$(APP_NAME)/" -e "s/%APP_BINARY%/$(APP_BINARY)/" $(srcdir)/macbuild/Contents/Info.plist.in > $(DIST)/$(APP_NAME).app/Contents/Info.plist
-	sed -e "s/%APP_VERSION%/$(APP_VERSION)/" -e "s/%APP_NAME%/$(APP_NAME)/" $(srcdir)/macbuild/Contents/Resources/English.lproj/InfoPlist.strings.in | iconv -f UTF-8 -t UTF-16 > $(DIST)/$(APP_NAME).app/Contents/Resources/$(AB).lproj/InfoPlist.strings
+	rsync -a --exclude '*.in' $(srcdir)/macbuild/Contents $(DIST)/$(APP_NAME).app --exclude English.lproj
+	rsync -a --exclude '*.in' $(srcdir)/macbuild/Contents/Resources/English.lproj/ $(DIST)/$(APP_NAME).app/Contents/Resources/$(AB).lproj
+	sed -e 's/%MOZ_APP_VERSION%/$(MOZ_APP_VERSION)/' -e 's/%MOZ_APP_NAME%/$(MOZ_APP_NAME)/' -e 's/%APP_VERSION%/$(APP_VERSION)/' -e 's/%APP_NAME%/$(APP_NAME)/' -e 's/%APP_BINARY%/$(APP_BINARY)/' $(srcdir)/macbuild/Contents/Info.plist.in > $(DIST)/$(APP_NAME).app/Contents/Info.plist
+	sed -e 's/%APP_VERSION%/$(APP_VERSION)/' -e 's/%APP_NAME%/$(APP_NAME)/' $(srcdir)/macbuild/Contents/Resources/English.lproj/InfoPlist.strings.in | iconv -f UTF-8 -t UTF-16 > $(DIST)/$(APP_NAME).app/Contents/Resources/$(AB).lproj/InfoPlist.strings
 	rsync -a $(DIST)/bin/ $(DIST)/$(APP_NAME).app/Contents/$(APPFILES)
 	$(RM) $(DIST)/$(APP_NAME).app/Contents/$(APPFILES)/mangle $(DIST)/$(APP_NAME).app/Contents/$(APPFILES)/shlibsign
 ifdef LIBXUL_SDK
 	cp $(LIBXUL_DIST)/bin/xulrunner$(BIN_SUFFIX) $(DIST)/$(APP_NAME).app/Contents/MacOS/$(APP_BINARY)
 	rsync -a --exclude nsinstall --copy-unsafe-links $(LIBXUL_DIST)/XUL.framework $(DIST)/$(APP_NAME).app/Contents/Frameworks
 else
 	$(RM) $(DIST)/$(APP_NAME).app/Contents/MacOS/$(PROGRAM)
 	rsync -aL $(PROGRAM) $(DIST)/$(APP_NAME).app/Contents/MacOS
 endif
 	cp -RL $(srcdir)/b2g.icns $(DIST)/$(APP_NAME).app/Contents/Resources/$(MOZ_APP_NAME).icns
-	printf "APPLMOZB" > $(DIST)/$(APP_NAME).app/Contents/PkgInfo
+	printf APPLMOZB > $(DIST)/$(APP_NAME).app/Contents/PkgInfo
 
 else # MOZ_WIDGET_TOOLKIT != cocoa
 
 libs::
 ifdef LIBXUL_SDK
 	cp $(LIBXUL_DIST)/bin/xulrunner-stub$(BIN_SUFFIX) $(DIST)/bin/$(APP_BINARY)
 endif
 ifndef SKIP_COPY_XULRUNNER

--- a/b2g/build.mk
+++ b/b2g/build.mk
@@ -4,17 +4,17 @@
 
 installer: 
 	@$(MAKE) -C b2g/installer installer
 
 package:
 	@$(MAKE) -C b2g/installer
 
 install::
-	@echo "B2G can't be installed directly."
+	@echo 'B2G can't be installed directly.'
 	@exit 1
 
 upload::
 	@$(MAKE) -C b2g/installer upload
 
 ifdef ENABLE_TESTS
 # Implemented in testing/testsuite-targets.mk
 

--- a/b2g/installer/Makefile.in
+++ b/b2g/installer/Makefile.in
@@ -57,18 +57,18 @@ endif
 ifdef GKMEDIAS_SHARED_LIBRARY
 DEFINES += -DGKMEDIAS_SHARED_LIBRARY
 endif
 
 ifdef MOZ_PKG_MANIFEST_P
 $(MOZ_PKG_MANIFEST): $(MOZ_PKG_MANIFEST_P) FORCE
 	$(call py_action,preprocessor,$(DEFINES) $(ACDEFINES) $< -o $@)
 ifdef MOZ_CHROME_MULTILOCALE
-	printf "\n[multilocale]\n" >> $@
+	printf '\n[multilocale]\n' >> $@
 	for LOCALE in $(MOZ_CHROME_MULTILOCALE) ;\
 	do \
-	  printf "$(BINPATH)/chrome/$$LOCALE$(JAREXT)\n" >> $@; \
-	  printf "$(BINPATH)/chrome/$$LOCALE.manifest\n" >> $@; \
+	  printf '$(BINPATH)/chrome/$$LOCALE$(JAREXT)\n' >> $@; \
+	  printf '$(BINPATH)/chrome/$$LOCALE.manifest\n' >> $@; \
 	done
 endif
 
 GARBAGE += $(MOZ_PKG_MANIFEST)
 endif

--- a/b2g/locales/Makefile.in
+++ b/b2g/locales/Makefile.in
@@ -26,17 +26,17 @@ RETRIEVE_WINDOWS_INSTALLER = 1
 MOZ_LANGPACK_EID=langpack-$(AB_CD)@b2g.mozilla.org
 
 PREF_JS_EXPORTS = $(call MERGE_FILE,b2g-l10n.js)
 
 ifneq (,$(filter cocoa,$(MOZ_WIDGET_TOOLKIT)))
 MOZ_PKG_MAC_DSSTORE=$(_ABS_DIST)/branding/dsstore
 MOZ_PKG_MAC_BACKGROUND=$(_ABS_DIST)/branding/background.png
 MOZ_PKG_MAC_ICON=$(_ABS_DIST)/branding/disk.icns
-MOZ_PKG_MAC_EXTRA=--symlink "/Applications:/ "
+MOZ_PKG_MAC_EXTRA=--symlink '/Applications:/ '
 endif
 
 ifeq (WINNT,$(OS_ARCH))
 UNINSTALLER_PACKAGE_HOOK = $(RM) -r $(STAGEDIST)/uninstall; \
     $(NSINSTALL) -D $(STAGEDIST)/uninstall; \
     cp ../installer/windows/l10ngen/helper.exe $(STAGEDIST)/uninstall; \
     $(RM) $(_ABS_DIST)/l10n-stage/setup.exe; \
     cp ../installer/windows/l10ngen/setup.exe $(_ABS_DIST)/l10n-stage; \
@@ -48,17 +48,17 @@ include $(topsrcdir)/config/rules.mk
 include $(topsrcdir)/toolkit/locales/l10n.mk
 
 $(STAGEDIST): $(DIST)/branding
 
 $(DIST)/branding:
 	$(NSINSTALL) -D $@
 
 libs::
-	@if test -f "$(LOCALE_SRCDIR)/existing-profile-defaults.js"; then \
+	@if test -f '$(LOCALE_SRCDIR)/existing-profile-defaults.js'; then \
 	  $(PYTHON) -m mozbuild.action.preprocessor $(PREF_PPFLAGS) $(DEFINES) $(ACDEFINES) $(XULPPFLAGS) \
 	    $(LOCALE_SRCDIR)/existing-profile-defaults.js -o $(FINAL_TARGET)/defaults/existing-profile-defaults.js; \
 	fi
 
 NO_JA_JP_MAC_AB_CD := $(if $(filter ja-JP-mac, $(AB_CD)),ja,$(AB_CD))
 
 libs-%:
 	$(NSINSTALL) -D $(DIST)/install
@@ -69,30 +69,30 @@ libs-%:
 
 # Tailored target to just add the chrome processing for multi-locale builds
 chrome-%:
 	@$(MAKE) chrome AB_CD=$*
 	@$(MAKE) -C $(DEPTH)/$(MOZ_BRANDING_DIRECTORY)/locales chrome AB_CD=$*
 
 repackage-win32-installer: WIN32_INSTALLER_OUT=$(_ABS_DIST)/$(PKG_INST_PATH)$(PKG_INST_BASENAME).exe
 repackage-win32-installer: $(call ESCAPE_SPACE,$(WIN32_INSTALLER_IN)) $(SUBMAKEFILES) libs-$(AB_CD)
-	@echo "Repackaging $(WIN32_INSTALLER_IN) into $(WIN32_INSTALLER_OUT)."
+	@echo 'Repackaging $(WIN32_INSTALLER_IN) into $(WIN32_INSTALLER_OUT).'
 	$(MAKE) -C $(DEPTH)/$(MOZ_BRANDING_DIRECTORY) export
 	$(MAKE) -C ../installer/windows CONFIG_DIR=l10ngen l10ngen/setup.exe l10ngen/7zSD.sfx
 	$(MAKE) repackage-zip \
 	  AB_CD=$(AB_CD) \
 	  MOZ_PKG_FORMAT=SFX7Z \
-	  ZIP_IN="$(WIN32_INSTALLER_IN)" \
-	  ZIP_OUT="$(WIN32_INSTALLER_OUT)" \
-	  SFX_HEADER="$(PWD)/../installer/windows/l10ngen/7zSD.sfx \
-	              $(topsrcdir)/b2g/installer/windows/app.tag"
+	  ZIP_IN='$(WIN32_INSTALLER_IN)' \
+	  ZIP_OUT='$(WIN32_INSTALLER_OUT)' \
+	  SFX_HEADER='$(PWD)/../installer/windows/l10ngen/7zSD.sfx \
+	              $(topsrcdir)/b2g/installer/windows/app.tag'
 
 ifeq (WINNT,$(OS_ARCH))
 repackage-win32-installer-%:
-	@$(MAKE) repackage-win32-installer AB_CD=$* WIN32_INSTALLER_IN="$(WIN32_INSTALLER_IN)"
+	@$(MAKE) repackage-win32-installer AB_CD=$* WIN32_INSTALLER_IN='$(WIN32_INSTALLER_IN)'
 else
 repackage-win32-installer-%: ;
 endif
 
 
 clobber-zip:
 	$(RM) $(STAGEDIST)/chrome/$(AB_CD).jar \
 	  $(STAGEDIST)/chrome/$(AB_CD).manifest \
@@ -104,51 +104,51 @@ clobber-zip:
 
 langpack: langpack-$(AB_CD)
 
 # This is a generic target that will make a langpack, repack ZIP (+tarball)
 # builds, and repack an installer if applicable. It is called from the
 # tinderbox scripts. Alter it with caution.
 
 installers-%: clobber-% langpack-% repackage-win32-installer-% repackage-zip-%
-	@echo "repackaging done"
+	@echo 'repackaging done'
 
 # When we unpack b2g on MacOS X the platform.ini and application.ini are in slightly
 # different locations that on all other platforms
 ifeq (Darwin, $(OS_ARCH))
 ifdef LIBXUL_SDK
-GECKO_PLATFORM_INI_PATH="$(STAGEDIST)/../Frameworks/XUL.framework/Versions/$(MOZILLA_VERSION)/platform.ini"
+GECKO_PLATFORM_INI_PATH='$(STAGEDIST)/../Frameworks/XUL.framework/Versions/$(MOZILLA_VERSION)/platform.ini'
 else
-GECKO_PLATFORM_INI_PATH="$(STAGEDIST)/platform.ini"
+GECKO_PLATFORM_INI_PATH='$(STAGEDIST)/platform.ini'
 endif
-B2G_APPLICATION_INI_PATH="$(STAGEDIST)/application.ini"
+B2G_APPLICATION_INI_PATH='$(STAGEDIST)/application.ini'
 else
 ifdef LIBXUL_SDK
-GECKO_PLATFORM_INI_PATH="$(STAGEDIST)/xulrunner/platform.ini"
+GECKO_PLATFORM_INI_PATH='$(STAGEDIST)/xulrunner/platform.ini'
 else
-GECKO_PLATFORM_INI_PATH="$(STAGEDIST)/platform.ini"
+GECKO_PLATFORM_INI_PATH='$(STAGEDIST)/platform.ini'
 endif
-B2G_APPLICATION_INI_PATH="$(STAGEDIST)/application.ini"
+B2G_APPLICATION_INI_PATH='$(STAGEDIST)/application.ini'
 endif
 
 
 ident:
-	@printf "gecko_revision "
+	@printf 'gecko_revision '
 	@$(PYTHON) $(topsrcdir)/config/printconfigsetting.py $(GECKO_PLATFORM_INI_PATH) Build SourceStamp
-	@printf "b2g_revision "
+	@printf 'b2g_revision '
 	@$(PYTHON) $(topsrcdir)/config/printconfigsetting.py $(B2G_APPLICATION_INI_PATH) App SourceStamp
-	@printf "buildid "
+	@printf 'buildid '
 	@$(PYTHON) $(topsrcdir)/config/printconfigsetting.py $(B2G_APPLICATION_INI_PATH) App BuildID
 
 merge-%:
 ifdef LOCALE_MERGEDIR
 	$(RM) -rf $(LOCALE_MERGEDIR)
 	MACOSX_DEPLOYMENT_TARGET= compare-locales -m $(LOCALE_MERGEDIR) $(srcdir)/l10n.ini $(L10NBASEDIR) $*
 endif
 	@echo
 
 # test target, depends on make package
 # try to repack x-test, with just toolkit/defines.inc being there
 l10n-check::
 	$(RM) -rf x-test
 	$(NSINSTALL) -D x-test/toolkit
-	echo "#define MOZ_LANG_TITLE Just testing" > x-test/toolkit/defines.inc
-	$(MAKE) installers-x-test L10NBASEDIR="$(PWD)" LOCALE_MERGEDIR="$(PWD)/mergedir"
+	echo '#define MOZ_LANG_TITLE Just testing' > x-test/toolkit/defines.inc
+	$(MAKE) installers-x-test L10NBASEDIR='$(PWD)' LOCALE_MERGEDIR='$(PWD)/mergedir'

--- a/browser/app/Makefile.in
+++ b/browser/app/Makefile.in
@@ -8,21 +8,21 @@ PREF_JS_EXPORTS = $(srcdir)/profile/fire
 		  $(NULL)
 
 
 # hardcode en-US for the moment
 AB_CD = en-US
 
 DEFINES += \
   -DAB_CD=$(AB_CD) \
-  -DFIREFOX_ICO=\"$(DIST)/branding/firefox.ico\" \
-  -DDOCUMENT_ICO=\"$(DIST)/branding/document.ico\" \
-  -DNEWWINDOW_ICO=\"$(DIST)/branding/newwindow.ico\" \
-  -DNEWTAB_ICO=\"$(DIST)/branding/newtab.ico\" \
-  -DPBMODE_ICO=\"$(DIST)/branding/pbmode.ico\" \
+  -DFIREFOX_ICO='"$(DIST)/branding/firefox.ico"' \
+  -DDOCUMENT_ICO='"$(DIST)/branding/document.ico"' \
+  -DNEWWINDOW_ICO='"$(DIST)/branding/newwindow.ico"' \
+  -DNEWTAB_ICO='"$(DIST)/branding/newtab.ico"' \
+  -DPBMODE_ICO='"$(DIST)/branding/pbmode.ico"' \
   $(NULL)
 
 ifdef LIBXUL_SDK #{
 PREF_JS_EXPORTS += $(srcdir)/profile/channel-prefs.js
 endif #} LIBXUL_SDK
 
 # Build a binary bootstrapping with XRE_main
 
@@ -79,17 +79,17 @@ RCFLAGS += -DMOZ_PHOENIX -I$(srcdir)
 else
 RCFLAGS += -DMOZ_PHOENIX --include-dir $(srcdir)
 endif
 endif
 
 ifeq ($(OS_ARCH),OS2)
 RESFILE=splashos2.res
 RCFLAGS += -DMOZ_PHOENIX
-RCFLAGS += -DFIREFOX_ICO=\"$(DIST)/branding/firefox-os2.ico\" -DDOCUMENT_ICO=\"$(DIST)/branding/document-os2.ico\"
+RCFLAGS += -DFIREFOX_ICO='"$(DIST)/branding/firefox-os2.ico"' -DDOCUMENT_ICO='"$(DIST)/branding/document-os2.ico"'
 endif
 
 PROGRAMS_DEST = $(DIST)/bin
 
 include $(topsrcdir)/config/rules.mk
 
 ifeq ($(OS_ARCH),WINNT) #{
 #
@@ -161,20 +161,20 @@ APPFILES = MacOS
 endif
 
 MAC_BUNDLE_VERSION = $(shell $(PYTHON) $(srcdir)/macversion.py --version=$(MOZ_APP_VERSION) --buildid=$(DEPTH)/config/buildid)
 
 .PHONY: repackage
 tools repackage:: $(PROGRAM)
 	$(MKDIR) -p $(dist_dest)/Contents/MacOS
 	$(MKDIR) -p $(dist_dest)/Contents/Resources/$(AB).lproj
-	rsync -a --exclude "*.in" $(srcdir)/macbuild/Contents $(dist_dest) --exclude English.lproj
-	rsync -a --exclude "*.in" $(srcdir)/macbuild/Contents/Resources/English.lproj/ $(dist_dest)/Contents/Resources/$(AB).lproj
-	sed -e "s/%APP_VERSION%/$(MOZ_APP_VERSION)/" -e "s/%MAC_APP_NAME%/$(MAC_APP_NAME)/" -e "s/%MOZ_MACBUNDLE_ID%/$(MOZ_MACBUNDLE_ID)/" -e "s/%MAC_BUNDLE_VERSION%/$(MAC_BUNDLE_VERSION)/" $(srcdir)/macbuild/Contents/Info.plist.in > $(dist_dest)/Contents/Info.plist
-	sed -e "s/%MAC_APP_NAME%/$(MAC_APP_NAME)/" $(srcdir)/macbuild/Contents/Resources/English.lproj/InfoPlist.strings.in | iconv -f UTF-8 -t UTF-16 > $(dist_dest)/Contents/Resources/$(AB).lproj/InfoPlist.strings
+	rsync -a --exclude '*.in' $(srcdir)/macbuild/Contents $(dist_dest) --exclude English.lproj
+	rsync -a --exclude '*.in' $(srcdir)/macbuild/Contents/Resources/English.lproj/ $(dist_dest)/Contents/Resources/$(AB).lproj
+	sed -e 's/%APP_VERSION%/$(MOZ_APP_VERSION)/' -e 's/%MAC_APP_NAME%/$(MAC_APP_NAME)/' -e 's/%MOZ_MACBUNDLE_ID%/$(MOZ_MACBUNDLE_ID)/' -e 's/%MAC_BUNDLE_VERSION%/$(MAC_BUNDLE_VERSION)/' $(srcdir)/macbuild/Contents/Info.plist.in > $(dist_dest)/Contents/Info.plist
+	sed -e 's/%MAC_APP_NAME%/$(MAC_APP_NAME)/' $(srcdir)/macbuild/Contents/Resources/English.lproj/InfoPlist.strings.in | iconv -f UTF-8 -t UTF-16 > $(dist_dest)/Contents/Resources/$(AB).lproj/InfoPlist.strings
 	rsync -a $(DIST)/bin/ $(dist_dest)/Contents/$(APPFILES)
 	$(RM) $(dist_dest)/Contents/MacOS/$(PROGRAM)
 	rsync -aL $(PROGRAM) $(dist_dest)/Contents/MacOS
 	cp -RL $(DIST)/branding/firefox.icns $(dist_dest)/Contents/Resources/firefox.icns
 	cp -RL $(DIST)/branding/document.icns $(dist_dest)/Contents/Resources/document.icns
 	printf APPLMOZB > $(dist_dest)/Contents/PkgInfo
 endif
 

--- a/browser/extensions/Makefile.in
+++ b/browser/extensions/Makefile.in
@@ -12,40 +12,40 @@ exclude_files = \
   test \
   install.rdf \
   bootstrap.js \
   icon.png \
   icon64.png \
   $(NULL)
 
 $(FINAL_TARGET)/chrome/pdfjs.manifest: $(GLOBAL_DEPS)
-	printf "manifest pdfjs/chrome.manifest" > $@
+	printf 'manifest pdfjs/chrome.manifest' > $@
 
 libs:: $(FINAL_TARGET)/chrome/pdfjs.manifest
 	$(PYTHON) $(topsrcdir)/config/nsinstall.py \
 	  $(srcdir)/pdfjs \
           $(foreach exclude,$(exclude_files), -X $(srcdir)/pdfjs/$(exclude)) \
           $(FINAL_TARGET)/chrome
-	$(call py_action,buildlist,$(FINAL_TARGET)/chrome.manifest "manifest chrome/pdfjs.manifest")
+	$(call py_action,buildlist,$(FINAL_TARGET)/chrome.manifest 'manifest chrome/pdfjs.manifest')
 
 ifdef NIGHTLY_BUILD
 $(FINAL_TARGET)/chrome/shumway.manifest: $(GLOBAL_DEPS)
-	printf "manifest shumway/chrome.manifest" > $@
+	printf 'manifest shumway/chrome.manifest' > $@
 
 libs:: $(FINAL_TARGET)/chrome/shumway.manifest
 	$(PYTHON) $(topsrcdir)/config/nsinstall.py \
 	  $(srcdir)/shumway \
           $(foreach exclude,$(exclude_files), -X $(srcdir)/shumway/$(exclude)) \
           $(FINAL_TARGET)/chrome
-	$(call py_action,buildlist,$(FINAL_TARGET)/chrome.manifest "manifest chrome/shumway.manifest")
+	$(call py_action,buildlist,$(FINAL_TARGET)/chrome.manifest 'manifest chrome/shumway.manifest')
 endif
 
 ifdef MOZ_METRO
 $(DIST)/bin/metro/chrome/pdfjs.manifest: $(GLOBAL_DEPS)
-	printf "manifest pdfjs/chrome.manifest" > $@
+	printf 'manifest pdfjs/chrome.manifest' > $@
 
 libs:: $(DIST)/bin/metro/chrome/pdfjs.manifest
 	$(PYTHON) $(topsrcdir)/config/nsinstall.py \
 	  $(srcdir)/pdfjs \
           $(foreach exclude,$(exclude_files), -X $(srcdir)/pdfjs/$(exclude)) \
           $(DIST)/bin/metro/chrome
-	$(call py_action,buildlist,$(DIST)/bin/metro/chrome.manifest "manifest chrome/pdfjs.manifest")
+	$(call py_action,buildlist,$(DIST)/bin/metro/chrome.manifest 'manifest chrome/pdfjs.manifest')
 endif

--- a/browser/installer/Makefile.in
+++ b/browser/installer/Makefile.in
@@ -87,17 +87,17 @@ MOZ_PKG_MANIFEST = package-manifest
 
 GARBAGE += $(MOZ_PKG_MANIFEST)
 endif
 
 ifeq (cocoa,$(MOZ_WIDGET_TOOLKIT))
 MOZ_PKG_MAC_DSSTORE=branding/dsstore
 MOZ_PKG_MAC_BACKGROUND=branding/background.png
 MOZ_PKG_MAC_ICON=branding/disk.icns
-MOZ_PKG_MAC_EXTRA=--symlink "/Applications:/ "
+MOZ_PKG_MAC_EXTRA=--symlink '/Applications:/ '
 endif
 
 ifndef LIBXUL_SDK
 INSTALL_SDK = 1
 endif
 
 include $(topsrcdir)/toolkit/mozapps/installer/signing.mk
 include $(topsrcdir)/toolkit/mozapps/installer/packager.mk
@@ -123,17 +123,17 @@ ifeq (Darwin, $(OS_ARCH))
 FINDPATH = $(_APPNAME)/Contents/MacOS
 else
 FINDPATH=bin
 endif
 
 package-compare:: $(MOZ_PKG_MANIFEST)
 ifdef MOZ_PKG_MANIFEST_P
 	cd $(DIST); find $(PKGCOMP_FIND_OPTS) $(FINDPATH) -type f | sort > bin-list.txt
-	grep "^$(BINPATH)" $(MOZ_PKG_MANIFEST) | sed -e 's/^\///' | sort > $(DIST)/pack-list.txt
+	grep '^$(BINPATH)' $(MOZ_PKG_MANIFEST) | sed -e 's/^\///' | sort > $(DIST)/pack-list.txt
 	-diff -u $(DIST)/pack-list.txt $(DIST)/bin-list.txt
 	rm -f $(DIST)/pack-list.txt $(DIST)/bin-list.txt
 endif
 
 installer::
 ifdef INSTALLER_DIR
 	$(MAKE) -C $(INSTALLER_DIR)
 endif

--- a/browser/installer/windows/Makefile.in
+++ b/browser/installer/windows/Makefile.in
@@ -36,17 +36,17 @@ BRANDING_FILES = \
 	wizHeader.bmp \
 	wizHeaderRTL.bmp \
 	wizWatermark.bmp \
 	$(NULL)
 
 DEFINES += \
 	-DAB_CD=$(AB_CD) \
 	-DMOZ_APP_NAME=$(MOZ_APP_NAME) \
-	-DMOZ_APP_DISPLAYNAME="${MOZ_APP_DISPLAYNAME}" \
+	-DMOZ_APP_DISPLAYNAME='${MOZ_APP_DISPLAYNAME}' \
 	-DMOZILLA_VERSION=${MOZILLA_VERSION} \
 	$(NULL)
 
 include $(topsrcdir)/config/config.mk
 
 ifdef LOCALE_MERGEDIR
 PPL_LOCALE_ARGS = \
   --l10n-dir=$(LOCALE_MERGEDIR)/browser/installer \

--- a/browser/locales/Makefile.in
+++ b/browser/locales/Makefile.in
@@ -45,31 +45,31 @@ RETRIEVE_WINDOWS_INSTALLER = 1
 MOZ_LANGPACK_EID=langpack-$(AB_CD)@firefox.mozilla.org
 
 PREF_JS_EXPORTS = $(call MERGE_FILE,firefox-l10n.js)
 
 ifneq (,$(filter cocoa,$(MOZ_WIDGET_TOOLKIT)))
 MOZ_PKG_MAC_DSSTORE=$(_ABS_DIST)/branding/dsstore
 MOZ_PKG_MAC_BACKGROUND=$(_ABS_DIST)/branding/background.png
 MOZ_PKG_MAC_ICON=$(_ABS_DIST)/branding/disk.icns
-MOZ_PKG_MAC_EXTRA=--symlink "/Applications:/ "
+MOZ_PKG_MAC_EXTRA=--symlink '/Applications:/ '
 endif
 
 ifeq (WINNT,$(OS_ARCH))
 UNINSTALLER_PACKAGE_HOOK = $(RM) -r $(STAGEDIST)/uninstall; \
     $(NSINSTALL) -D $(STAGEDIST)/uninstall; \
     cp ../installer/windows/l10ngen/helper.exe $(STAGEDIST)/uninstall; \
     $(RM) $(_ABS_DIST)/l10n-stage/setup.exe; \
     cp ../installer/windows/l10ngen/setup.exe $(_ABS_DIST)/l10n-stage; \
     $(NULL)
 
-STUB_HOOK = $(NSINSTALL) -D "$(_ABS_DIST)/$(PKG_INST_PATH)"; \
-    $(RM) "$(_ABS_DIST)/$(PKG_INST_PATH)$(PKG_STUB_BASENAME).exe"; \
-    cp ../installer/windows/l10ngen/stub.exe "$(_ABS_DIST)/$(PKG_INST_PATH)$(PKG_STUB_BASENAME).exe"; \
-    chmod 0755 "$(_ABS_DIST)/$(PKG_INST_PATH)$(PKG_STUB_BASENAME).exe"; \
+STUB_HOOK = $(NSINSTALL) -D '$(_ABS_DIST)/$(PKG_INST_PATH)'; \
+    $(RM) '$(_ABS_DIST)/$(PKG_INST_PATH)$(PKG_STUB_BASENAME).exe'; \
+    cp ../installer/windows/l10ngen/stub.exe '$(_ABS_DIST)/$(PKG_INST_PATH)$(PKG_STUB_BASENAME).exe'; \
+    chmod 0755 '$(_ABS_DIST)/$(PKG_INST_PATH)$(PKG_STUB_BASENAME).exe'; \
     $(NULL)
 endif
 
 ifeq ($(MOZ_WIDGET_TOOLKIT) $(DIST_SUBDIR),windows metro)
 SEARCHPLUGINS_NAMES = $(shell cat $(call MERGE_FILE,/searchplugins/metrolist.txt))
 else
 SEARCHPLUGINS_NAMES = $(shell cat $(call MERGE_FILE,/searchplugins/list.txt))
 endif
@@ -135,30 +135,30 @@ endif
 	@$(MAKE) libs AB_CD=$* XPI_NAME=locale-$* PREF_DIR=$(PREF_DIR)
 ifdef MOZ_METRO
 	@$(MAKE) -C ../metro/locales AB_CD=$* XPI_NAME=locale-$*
 endif
 	@$(MAKE) -C $(DEPTH)/$(MOZ_BRANDING_DIRECTORY)/locales AB_CD=$* XPI_NAME=locale-$*
 
 repackage-win32-installer: WIN32_INSTALLER_OUT=$(_ABS_DIST)/$(PKG_INST_PATH)$(PKG_INST_BASENAME).exe
 repackage-win32-installer: $(call ESCAPE_WILDCARD,$(WIN32_INSTALLER_IN)) $(SUBMAKEFILES) libs-$(AB_CD)
-	@echo "Repackaging $(WIN32_INSTALLER_IN) into $(WIN32_INSTALLER_OUT)."
+	@echo 'Repackaging $(WIN32_INSTALLER_IN) into $(WIN32_INSTALLER_OUT).'
 	$(MAKE) -C $(DEPTH)/$(MOZ_BRANDING_DIRECTORY) export
 	$(MAKE) -C ../installer/windows CONFIG_DIR=l10ngen l10ngen/setup.exe l10ngen/7zSD.sfx
 	$(MAKE) repackage-zip \
 	  AB_CD=$(AB_CD) \
 	  MOZ_PKG_FORMAT=SFX7Z \
-	  ZIP_IN="$(WIN32_INSTALLER_IN)" \
-	  ZIP_OUT="$(WIN32_INSTALLER_OUT)" \
-	  SFX_HEADER="$(PWD)/../installer/windows/l10ngen/7zSD.sfx \
-	              $(topsrcdir)/browser/installer/windows/app.tag"
+	  ZIP_IN='$(WIN32_INSTALLER_IN)' \
+	  ZIP_OUT='$(WIN32_INSTALLER_OUT)' \
+	  SFX_HEADER='$(PWD)/../installer/windows/l10ngen/7zSD.sfx \
+	              $(topsrcdir)/browser/installer/windows/app.tag'
 
 ifeq (WINNT,$(OS_ARCH))
 repackage-win32-installer-%: $(STAGEDIST)
-	@$(MAKE) repackage-win32-installer AB_CD=$* WIN32_INSTALLER_IN="$(WIN32_INSTALLER_IN)"
+	@$(MAKE) repackage-win32-installer AB_CD=$* WIN32_INSTALLER_IN='$(WIN32_INSTALLER_IN)'
 
 repackage-zip-%: repackage-win32-installer-%
 else
 repackage-win32-installer-%: ;
 endif
 
 
 clobber-zip:
@@ -177,57 +177,57 @@ clobber-zip:
 
 langpack: langpack-$(AB_CD)
 
 # This is a generic target that will make a langpack, repack ZIP (+tarball)
 # builds, and repack an installer if applicable. It is called from the
 # tinderbox scripts. Alter it with caution.
 
 installers-%: clobber-% langpack-% repackage-win32-installer-% repackage-zip-%
-	@echo "repackaging done"
+	@echo 'repackaging done'
 
 ifdef MOZ_UPDATER
 # Note that we want updater.ini to be in the top directory, not the browser/
 # subdirectory, because that's where the updater is installed and runs.
 libs:: $(call MERGE_FILE,updater/updater.ini) $(call mkdir_deps,$(DIST)/bin)
 ifeq ($(OS_ARCH),WINNT)
 	cat $< $(srcdir)/../installer/windows/nsis/updater_append.ini | \
-	  sed -e "s/^InfoText=/Info=/" -e "s/^TitleText=/Title=/" | \
-	  sed -e "s/%MOZ_APP_DISPLAYNAME%/$(MOZ_APP_DISPLAYNAME)/" > \
+	  sed -e 's/^InfoText=/Info=/' -e 's/^TitleText=/Title=/' | \
+	  sed -e 's/%MOZ_APP_DISPLAYNAME%/$(MOZ_APP_DISPLAYNAME)/' > \
 	  $(FINAL_TARGET)/../updater.ini
 else
 	cat $< | \
-	  sed -e "s/^InfoText=/Info=/" -e "s/^TitleText=/Title=/" | \
-	  sed -e "s/%MOZ_APP_DISPLAYNAME%/$(MOZ_APP_DISPLAYNAME)/" > \
+	  sed -e 's/^InfoText=/Info=/' -e 's/^TitleText=/Title=/' | \
+	  sed -e 's/%MOZ_APP_DISPLAYNAME%/$(MOZ_APP_DISPLAYNAME)/' > \
 	  $(FINAL_TARGET)/../updater.ini
 endif
 endif
 
 ifdef MOZ_CRASHREPORTER
 libs:: crashreporter-override.ini
 	$(SYSINSTALL) $(IFLAGS1) $^ $(FINAL_TARGET)
 endif
 
 ident:
-	@printf "fx_revision "
+	@printf 'fx_revision '
 	@$(PYTHON) $(topsrcdir)/config/printconfigsetting.py \
 	    $(STAGEDIST)/application.ini App SourceStamp
-	@printf "buildid "
+	@printf 'buildid '
 	@$(PYTHON) $(topsrcdir)/config/printconfigsetting.py \
 	    $(STAGEDIST)/application.ini App BuildID
 
 merge-%:
 ifdef LOCALE_MERGEDIR
 	$(RM) -rf $(LOCALE_MERGEDIR)
 	MACOSX_DEPLOYMENT_TARGET= compare-locales -m $(LOCALE_MERGEDIR) $(srcdir)/l10n.ini $(L10NBASEDIR) $*
 endif
 	@echo
 
 # test target, depends on make package
 # try to repack x-test, with just toolkit/defines.inc being there
 l10n-check:: INNER_UNMAKE_PACKAGE=true
 l10n-check::
 	$(RM) -rf x-test
 	$(NSINSTALL) -D x-test/toolkit
-	echo "#define MOZ_LANG_TITLE Just testing" > x-test/toolkit/defines.inc
-	$(MAKE) installers-x-test L10NBASEDIR="$(PWD)" LOCALE_MERGEDIR="$(PWD)/mergedir"
+	echo '#define MOZ_LANG_TITLE Just testing' > x-test/toolkit/defines.inc
+	$(MAKE) installers-x-test L10NBASEDIR='$(PWD)' LOCALE_MERGEDIR='$(PWD)/mergedir'
 	$(PYTHON) $(topsrcdir)/toolkit/mozapps/installer/unpack.py $(DIST)/l10n-stage/$(STAGEPATH)$(MOZ_PKG_DIR)$(_BINPATH)
 	cd $(DIST)/l10n-stage && test $$(cat $(STAGEPATH)$(MOZ_PKG_DIR)$(_BINPATH)/update.locale) = x-test

--- a/browser/metro/Makefile.in
+++ b/browser/metro/Makefile.in
@@ -7,17 +7,17 @@ include $(topsrcdir)/config/rules.mk
 #########################################
 # application.ini
 
 GRE_BUILDID := $(shell cat $(DEPTH)/config/buildid)
 DEFINES += -DGRE_BUILDID=$(GRE_BUILDID) -DMOZ_APP_BASENAME=$(MOZ_APP_BASENAME)
 
 # 'application.ini' breaks firefox build config. So we use something different.
 metroapp.ini: metroapp.ini.in $(DEPTH)/config/buildid $(topsrcdir)/config/milestone.txt
-	$(RM) "metroapp.ini"
+	$(RM) metroapp.ini
 	$(call py_action,preprocessor,$(DEFINES) $< -o $@)
 
 libs:: metroapp.ini
 	$(INSTALL) metroapp.ini $(FINAL_TARGET)
 
 #########################################
 
 GARBAGE += metroapp.ini

--- a/browser/metro/locales/Makefile.in
+++ b/browser/metro/locales/Makefile.in
@@ -14,11 +14,11 @@ include $(topsrcdir)/config/rules.mk
 #########################################
 # Branding
 
 # 'browser/branding/nightly' -> 'nightly'
 BRANDFOLDER = $(notdir $(MOZ_BRANDING_DIRECTORY))
 
 branding-$(BRANDFOLDER):
 	$(MAKE) -C $(DEPTH)/browser/branding/$(BRANDFOLDER) \
-	  DIST_SUBDIR=$(DIST_SUBDIR) XPI_ROOT_APPID="$(XPI_ROOT_APPID)"
+	  DIST_SUBDIR=$(DIST_SUBDIR) XPI_ROOT_APPID='$(XPI_ROOT_APPID)'
 
 libs:: branding-$(BRANDFOLDER)

--- a/browser/metro/locales/import/Makefile.in
+++ b/browser/metro/locales/import/Makefile.in
@@ -19,17 +19,17 @@ PREF_JS_EXPORTS = $(firstword $(wildcard
 include $(topsrcdir)/config/rules.mk
 
 #########################################
 # Search plugins
 
 # Metro reuses desktop search plugins
 libs::
 	$(MAKE) -C $(DEPTH)/browser/locales searchplugins \
-	  DIST_SUBDIR=$(DIST_SUBDIR) XPI_ROOT_APPID="$(XPI_ROOT_APPID)"
+	  DIST_SUBDIR=$(DIST_SUBDIR) XPI_ROOT_APPID='$(XPI_ROOT_APPID)'
 
 #########################################
 # Bookmarks
 
 # Pick up desktop's bookmarks.inc file
 ifdef LOCALE_MERGEDIR
 vpath book%.inc $(LOCALE_MERGEDIR)/browser/profile
 endif
@@ -38,15 +38,15 @@ ifdef LOCALE_MERGEDIR
 vpath book%.inc @top_srcdir@/$(relativesrcdir)/en-US/profile
 endif
 
 bookmarks-src = $(srcdir)/../generic/profile/bookmarks.json.in
 
 # The resulting bookmarks.json will get picked up and packaged by the
 # processing of the jar file in the parent directory.
 bookmarks: bookmarks.inc
-	@echo "Generating: $@"
+	@echo 'Generating: $@'
 	$(call py_action,preprocessor, \
 	  -I $^ \
 	  -DAB_CD=$(AB_CD) \
 	  $(bookmarks-src) -o ../bookmarks.json)
 
 export:: bookmarks

--- a/browser/themes/linux/Makefile.in
+++ b/browser/themes/linux/Makefile.in
@@ -9,19 +9,19 @@ INSTALL_TARGETS += ICON
 # By default, the pre-processor used for jar.mn will use "%" as a marker for ".css" files and "#"
 # otherwise. This falls apart when a file using one marker needs to include a file with the other
 # marker since the pre-processor instructions in the included file will not be processed. The
 # following SVG files need to include a file which uses "%" as the marker so we invoke the pre-
 # processor ourselves here with the marker specified. The resulting SVG files will get packaged by
 # the processing of the jar file in this directory.
 tab-selected-svg: $(srcdir)/../shared/tab-selected.svg
 	$(call py_action,preprocessor, \
-	  --marker "%" -D TAB_SIDE=start \
+	  --marker % -D TAB_SIDE=start \
 	  $(ACDEFINES) \
 	  $(srcdir)/../shared/tab-selected.svg -o tab-selected-start.svg)
 	$(call py_action,preprocessor, \
-	  --marker "%" -D TAB_SIDE=end \
+	  --marker % -D TAB_SIDE=end \
 	  $(ACDEFINES) \
 	  $(srcdir)/../shared/tab-selected.svg -o tab-selected-end.svg)
 
 .PHONY: tab-selected-svg
 
 export:: tab-selected-svg

--- a/browser/themes/osx/Makefile.in
+++ b/browser/themes/osx/Makefile.in
@@ -9,19 +9,19 @@ INSTALL_TARGETS += ICON
 # By default, the pre-processor used for jar.mn will use "%" as a marker for ".css" files and "#"
 # otherwise. This falls apart when a file using one marker needs to include a file with the other
 # marker since the pre-processor instructions in the included file will not be processed. The
 # following SVG files need to include a file which uses "%" as the marker so we invoke the pre-
 # processor ourselves here with the marker specified. The resulting SVG files will get packaged by
 # the processing of the jar file in this directory.
 tab-selected-svg: $(srcdir)/../shared/tab-selected.svg
 	$(call py_action,preprocessor, \
-	  --marker "%" -D TAB_SIDE=start \
+	  --marker % -D TAB_SIDE=start \
 	  $(ACDEFINES) \
 	  $(srcdir)/../shared/tab-selected.svg -o tab-selected-start.svg)
 	$(call py_action,preprocessor, \
-	  --marker "%" -D TAB_SIDE=end \
+	  --marker % -D TAB_SIDE=end \
 	  $(ACDEFINES) \
 	  $(srcdir)/../shared/tab-selected.svg -o tab-selected-end.svg)
 
 .PHONY: tab-selected-svg
 
 export:: tab-selected-svg

--- a/build/Makefile.in
+++ b/build/Makefile.in
@@ -23,24 +23,24 @@ endif
 
 APP_BUILDID := $(shell cat $(DEPTH)/config/buildid)
 APP_INI_DEPS += $(DEPTH)/config/buildid
 
 DEFINES += -DAPP_BUILDID=$(APP_BUILDID)
 
 APP_INI_DEPS += $(DEPTH)/config/autoconf.mk
 
-MOZ_SOURCE_STAMP := $(firstword $(shell cd $(topsrcdir)/$(MOZ_BUILD_APP)/.. && hg parent --template="{node|short}\n" 2>/dev/null))
+MOZ_SOURCE_STAMP := $(firstword $(shell cd $(topsrcdir)/$(MOZ_BUILD_APP)/.. && hg parent --template='{node|short}\n' 2>/dev/null))
 ifdef MOZ_SOURCE_STAMP
-DEFINES += -DMOZ_SOURCE_STAMP="$(MOZ_SOURCE_STAMP)"
+DEFINES += -DMOZ_SOURCE_STAMP='$(MOZ_SOURCE_STAMP)'
 endif
 
 source_repo ?= $(call getSourceRepo,$(topsrcdir)/$(MOZ_BUILD_APP)/..)
 ifneq (,$(source_repo))
-  DEFINES += -DMOZ_SOURCE_REPO="$(source_repo)"
+  DEFINES += -DMOZ_SOURCE_REPO='$(source_repo)'
 endif
 
 endif
 
 # Put a useful .gdbinit in the bin directory, to be picked up automatically
 # by GDB when we debug executables there.
 # NOTE: Keep .gdbinit in the topsrcdir for people who run gdb from the topsrcdir.
 GDBINIT_FILES := $(topsrcdir)/.gdbinit

--- a/build/automation-build.mk
+++ b/build/automation-build.mk
@@ -1,28 +1,28 @@
 # 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/.
 
 include $(MOZILLA_DIR)/build/binary-location.mk
 
-browser_path := \"$(browser_path)\"
+browser_path := '"$(browser_path)"'
 
 _PROFILE_DIR = $(TARGET_DEPTH)/_profile/pgo
 
 ABSOLUTE_TOPSRCDIR = $(abspath $(MOZILLA_DIR))
 _CERTS_SRC_DIR = $(ABSOLUTE_TOPSRCDIR)/build/pgo/certs
 
 AUTOMATION_PPARGS = 	\
 			-DBROWSER_PATH=$(browser_path) \
-			-DXPC_BIN_PATH=\"$(LIBXUL_DIST)/bin\" \
-			-DBIN_SUFFIX=\"$(BIN_SUFFIX)\" \
-			-DPROFILE_DIR=\"$(_PROFILE_DIR)\" \
-			-DCERTS_SRC_DIR=\"$(_CERTS_SRC_DIR)\" \
-			-DPERL="\"$(PERL)\"" \
+			-DXPC_BIN_PATH='"$(LIBXUL_DIST)/bin"' \
+			-DBIN_SUFFIX='"$(BIN_SUFFIX)"' \
+			-DPROFILE_DIR='"$(_PROFILE_DIR)"' \
+			-DCERTS_SRC_DIR='"$(_CERTS_SRC_DIR)"' \
+			-DPERL='"$(PERL)"' \
 			$(NULL)
 
 ifeq ($(OS_ARCH),Darwin)
 AUTOMATION_PPARGS += -DIS_MAC=1
 else
 AUTOMATION_PPARGS += -DIS_MAC=0
 endif
 

--- a/build/package/Makefile.in
+++ b/build/package/Makefile.in
@@ -53,17 +53,17 @@ maketgz-%:
 makebz2-%:
 	$(PERL) $(srcdir)/stage-packages.pl -o $(DEPTH) -l $(PACKAGE_LIST) -s $(STAGE_DIR) $(addprefix -m ,$(MAPPINGS)) $(addprefix -c ,$(HANDLERS)) --make-package bz2=$(BZ2_FILE) -d $(PACKAGE_FLAGS) $*
 
 makedmg-%:
 	$(PERL) $(srcdir)/stage-packages.pl -o $(DEPTH) -l $(PACKAGE_LIST) -s $(STAGE_DIR) $(addprefix -m ,$(MACAPP_MAPPINGS)) $(addprefix -c ,$(HANDLERS)) --make-package dmg=$(DMG_FILE) -d $(PACKAGE_FLAGS) $*
 
 ifndef PACKAGES
 stage-packages makexpi-packages:
-	@echo "Please set PACKAGES on the makefile command line or environment."
+	@echo 'Please set PACKAGES on the makefile command line or environment.'
 
 else #PACKAGES
 stage-packages:
 	$(PERL) $(srcdir)/stage-packages.pl -o $(DEPTH) -l $(PACKAGE_LIST) -s $(STAGE_DIR) $(addprefix -m ,$(MAPPINGS)) $(apprefix -c ,$(HANDLERS)) $(PACKAGE_FLAGS) $(PACKAGES)
 
 makexpi-packages:
 	$(PERL) $(srcdir)/stage-packages.pl -o $(DEPTH) -l $(PACKAGE_LIST) -s $(STAGE_DIR) $(addprefix -m ,$(MAPPINGS)) $(apprefix -c ,$(HANDLERS)) --make-package xpi=$(XPI_FILE) -d $(PACKAGE_FLAGS) $(PACKAGES)
 

--- a/build/unix/elfhack/Makefile.in
+++ b/build/unix/elfhack/Makefile.in
@@ -22,17 +22,17 @@ test-array$(DLL_SUFFIX) test-ctors$(DLL_
 	@echo === and your environment \(compiler and linker versions\), and use
 	@echo === --disable-elf-hack until this is fixed.
 	@echo ===
 	# Fail if the library doesn't have $(DT_TYPE) .dynamic info
 	$(TOOLCHAIN_PREFIX)readelf -d $@ | grep '($(DT_TYPE))'
 	@rm -f $@.bak
 	$(CURDIR)/elfhack -b -f $@
 	# Fail if the backup file doesn't exist
-	[ -f "$@.bak" ]
+	[ -f '$@.bak' ]
 	# Fail if the new library doesn't contain less relocations
 	[ $$($(TOOLCHAIN_PREFIX)objdump -R $@.bak | wc -l) -gt $$(objdump -R $@ | wc -l) ]
 
 test-array$(DLL_SUFFIX): DT_TYPE=INIT_ARRAY
 test-ctors$(DLL_SUFFIX): DT_TYPE=INIT
 
 .PRECIOUS: test-array$(DLL_SUFFIX) test-ctors$(DLL_SUFFIX)
 

--- a/build/win32/Makefile.in
+++ b/build/win32/Makefile.in
@@ -39,17 +39,17 @@ REDIST_FILES = \
 endif
 
 ifdef REDIST_FILES
 libs-preqs = \
   $(call mkdir_deps,$(FINAL_TARGET)) \
   $(NULL)
 
 libs:: $(libs-preqs)
-	install --preserve-timestamps $(foreach f,$(REDIST_FILES),"$(WIN32_REDIST_DIR)"/$(f)) $(FINAL_TARGET)
+	install --preserve-timestamps $(foreach f,$(REDIST_FILES),'$(WIN32_REDIST_DIR)'/$(f)) $(FINAL_TARGET)
 endif
 
 endif # ! MOZ_DEBUG
 endif # WIN32_REDIST_DIR
 
 # run the binscope tool to make sure the binary and all libraries
 # are using all available Windows OS-level security mechanisms
 check::

--- a/client.mk
+++ b/client.mk
@@ -199,17 +199,17 @@ endif
 else
 WANT_MOZCONFIG_MK = 1
 endif
 
 ifdef WANT_MOZCONFIG_MK
 # For now, only output "export" lines from mozconfig2client-mk output.
 MOZCONFIG_MK_LINES := $(filter export||%,$(MOZCONFIG_OUT_LINES))
 $(OBJDIR)/.mozconfig.mk: $(FOUND_MOZCONFIG) $(call mkdir_deps,$(OBJDIR))
-	$(if $(MOZCONFIG_MK_LINES),( $(foreach line,$(MOZCONFIG_MK_LINES), echo "$(subst ||, ,$(line))";) )) > $@
+	$(if $(MOZCONFIG_MK_LINES),( $(foreach line,$(MOZCONFIG_MK_LINES), echo '$(subst ||, ,$(line))';) )) > $@
 
 # Include that makefile so that it is created. This should not actually change
 # the environment since MOZCONFIG_CONTENT, which MOZCONFIG_OUT_LINES derives
 # from, has already been eval'ed.
 -include $(OBJDIR)/.mozconfig.mk
 endif
 
 # Print out any options loaded from mozconfig.
@@ -273,17 +273,17 @@ ifndef MOZ_BUILD_PROJECTS
 	for mkfile in $(MOZ_PREFLIGHT_ALL); do \
 	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight_all TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
 	done
 else
 # OBJDIR refers to the project-specific OBJDIR, which is not available at
 # this point when building multiple projects.  Only MOZ_OBJDIR is available.
 	set -e; \
 	for mkfile in $(MOZ_PREFLIGHT_ALL); do \
-	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight_all TOPSRCDIR=$(TOPSRCDIR) MOZ_OBJDIR=$(MOZ_OBJDIR) MOZ_BUILD_PROJECTS="$(MOZ_BUILD_PROJECTS)"; \
+	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight_all TOPSRCDIR=$(TOPSRCDIR) MOZ_OBJDIR=$(MOZ_OBJDIR) MOZ_BUILD_PROJECTS='$(MOZ_BUILD_PROJECTS)'; \
 	done
 endif
 endif
 
 # If we're building multiple projects, but haven't specified which project,
 # loop through them.
 
 ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_BUILD_PROJECTS),,1))
@@ -325,17 +325,17 @@ CONFIG_STATUS_DEPS := \
   $(TOPSRCDIR)/js/src/config/milestone.txt \
   $(TOPSRCDIR)/browser/config/version.txt \
   $(TOPSRCDIR)/build/virtualenv_packages.txt \
   $(TOPSRCDIR)/python/mozbuild/mozbuild/virtualenv.py \
   $(TOPSRCDIR)/testing/mozbase/packages.txt \
   $(NULL)
 
 CONFIGURE_ENV_ARGS += \
-  MAKE="$(MAKE)" \
+  MAKE='$(MAKE)' \
   $(NULL)
 
 # configure uses the program name to determine @srcdir@. Calling it without
 #   $(TOPSRCDIR) will set @srcdir@ to "."; otherwise, it is set to the full
 #   path of $(TOPSRCDIR).
 ifeq ($(TOPSRCDIR),$(OBJDIR))
   CONFIGURE = ./configure
 else
@@ -358,18 +358,18 @@ configure-preqs = \
 
 save-mozconfig: $(FOUND_MOZCONFIG)
 	-cp $(FOUND_MOZCONFIG) $(OBJDIR)/.mozconfig
 
 configure:: $(configure-preqs)
 	@echo cd $(OBJDIR);
 	@echo $(CONFIGURE) $(CONFIGURE_ARGS)
 	@cd $(OBJDIR) && $(BUILD_PROJECT_ARG) $(CONFIGURE_ENV_ARGS) $(CONFIGURE) $(CONFIGURE_ARGS) \
-	  || ( echo "*** Fix above errors and then restart with\
-               \"$(MAKE) -f client.mk build\"" && exit 1 )
+	  || ( echo '*** Fix above errors and then restart with\
+               "$(MAKE) -f client.mk build"' && exit 1 )
 	@touch $(OBJDIR)/Makefile
 
 ifneq (,$(MAKEFILE))
 $(OBJDIR)/Makefile: $(OBJDIR)/config.status
 
 $(OBJDIR)/config.status: $(CONFIG_STATUS_DEPS)
 else
 $(OBJDIR)/Makefile: $(CONFIG_STATUS_DEPS)
@@ -432,27 +432,27 @@ ifndef MOZ_BUILD_PROJECTS
 	for mkfile in $(MOZ_POSTFLIGHT_ALL); do \
 	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight_all TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
 	done
 else
 # OBJDIR refers to the project-specific OBJDIR, which is not available at
 # this point when building multiple projects.  Only MOZ_OBJDIR is available.
 	set -e; \
 	for mkfile in $(MOZ_POSTFLIGHT_ALL); do \
-	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight_all TOPSRCDIR=$(TOPSRCDIR) MOZ_OBJDIR=$(MOZ_OBJDIR) MOZ_BUILD_PROJECTS="$(MOZ_BUILD_PROJECTS)"; \
+	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight_all TOPSRCDIR=$(TOPSRCDIR) MOZ_OBJDIR=$(MOZ_OBJDIR) MOZ_BUILD_PROJECTS='$(MOZ_BUILD_PROJECTS)'; \
 	done
 endif
 endif
 
 cleansrcdir:
 	@cd $(TOPSRCDIR); \
 	if [ -f Makefile ]; then \
 	  $(MAKE) distclean ; \
 	else \
-	  echo "Removing object files from srcdir..."; \
+	  echo 'Removing object files from srcdir...'; \
 	  rm -fr `find . -type d \( -name .deps -print -o -name CVS \
 	          -o -exec test ! -d {}/CVS \; \) -prune \
 	          -o \( -name '*.[ao]' -o -name '*.so' \) -type f -print`; \
 	   build/autoconf/clean-config.sh; \
 	fi;
 
 # Because SpiderMonkey can be distributed and built independently
 # of the Mozilla source tree, it contains its own copies of many of

--- a/config/Makefile.in
+++ b/config/Makefile.in
@@ -54,17 +54,17 @@ PYTHON_UNIT_TESTS := $(wildcard $(srcdir
 include $(topsrcdir)/config/rules.mk
 
 HOST_CFLAGS += -DUNICODE -D_UNICODE
 
 # Generate a new buildid every time we "export" in config... that's only
 # supposed to be once per-build!
 export::
 ifdef MOZ_BUILD_DATE
-	printf "%s" $(MOZ_BUILD_DATE) > buildid
+	printf '%s' $(MOZ_BUILD_DATE) > buildid
 else
 	$(PYTHON) $(topsrcdir)/toolkit/xre/make-platformini.py --print-buildid > buildid
 endif
 
 ifdef WRAP_SYSTEM_INCLUDES
 export-preqs = \
   $(call mkdir_deps,system_wrappers) \
   $(NULL)

--- a/config/config.mk
+++ b/config/config.mk
@@ -806,17 +806,17 @@ MERGE_FILE = $(firstword \
   $(wildcard $(LOCALE_SRCDIR)/$(1)) \
   $(srcdir)/en-US/$(1) )
 else
 MERGE_FILE = $(LOCALE_SRCDIR)/$(1)
 endif
 MERGE_FILES = $(foreach f,$(1),$(call MERGE_FILE,$(f)))
 
 ifeq (OS2,$(OS_ARCH))
-RUN_TEST_PROGRAM = $(topsrcdir)/build/os2/test_os2.cmd "$(LIBXUL_DIST)"
+RUN_TEST_PROGRAM = $(topsrcdir)/build/os2/test_os2.cmd '$(LIBXUL_DIST)'
 else
 ifneq (WINNT,$(OS_ARCH))
 RUN_TEST_PROGRAM = $(LIBXUL_DIST)/bin/run-mozilla.sh
 endif # ! WINNT
 endif # ! OS2
 
 #
 # Java macros
@@ -843,17 +843,17 @@ EXPAND_LD = $(EXPAND_LIBS_EXEC) --uselis
 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 = objdump -p $(1) | grep -e 'GLIBCXX_3\.4\.\(9\|[1-9][0-9]\)' > /dev/null && echo "TEST-UNEXPECTED-FAIL | | We don't want these libstdc++ symbols to be used:" && objdump -T $(1) | grep -e 'GLIBCXX_3\.4\.\(9\|[1-9][0-9]\)' && exit 1 || exit 0
+CHECK_STDCXX = objdump -p $(1) | grep -e 'GLIBCXX_3\.4\.\(9\|[1-9][0-9]\)' > /dev/null && echo 'TEST-UNEXPECTED-FAIL | | We do not want these libstdc++ symbols to be used:' && objdump -T $(1) | grep -e 'GLIBCXX_3\.4\.\(9\|[1-9][0-9]\)' && exit 1 || exit 0
 endif
 
 ifdef MOZ_LIBSTDCXX_TARGET_VERSION
 EXTRA_LIBS += $(call EXPAND_LIBNAME_PATH,stdc++compat,$(DEPTH)/build/unix/stdc++compat)
 endif
 ifdef MOZ_LIBSTDCXX_HOST_VERSION
 HOST_EXTRA_LIBS += $(call EXPAND_LIBNAME_PATH,host_stdc++compat,$(DEPTH)/build/unix/stdc++compat)
 endif

--- a/config/makefiles/autotargets.mk
+++ b/config/makefiles/autotargets.mk
@@ -51,28 +51,28 @@ mkdir_stem =$(foreach val,$(getargv),$(s
 ## Generate timestamp file for threadsafe directory creation
 mkdir_deps =$(foreach dir,$(getargv),$(call slash_strip,$(dir)/.mkdir.done))
 
 #######################
 ##---]  TARGETS  [---##
 #######################
 
 %/.mkdir.done: # mkdir -p -p => mkdir -p
-	$(subst $(space)-p,$(null),$(MKDIR)) -p "$(dir $@)"
+	$(subst $(space)-p,$(null),$(MKDIR)) -p '$(dir $@)'
 # Make the timestamp old enough for not being a problem with symbolic links
 # targets depending on it. Use Jan 3, 1980 to accomodate any timezone where
 # 198001010000 would translate to something older than FAT epoch.
-	@$(TOUCH) -t 198001030000 "$@"
+	@$(TOUCH) -t 198001030000 '$@'
 
 # A handful of makefiles are attempting "mkdir dot".
 # tbpl/valgrind builds are using this target
 # https://bugzilla.mozilla.org/show_bug.cgi?id=837754
 .mkdir.done:
-	@echo "WARNING: $(MKDIR) -dot- requested by $(MAKE) -C $(CURDIR) $(MAKECMDGOALS)"
-	@$(TOUCH) -t 198001030000 "$@"
+	@echo 'WARNING: $(MKDIR) -dot- requested by $(MAKE) -C $(CURDIR) $(MAKECMDGOALS)'
+	@$(TOUCH) -t 198001030000 '$@'
 
 INCLUDED_AUTOTARGETS_MK = 1
 endif #}
 
 
 ## Accumulate deps and cleanup
 ifneq (,$(GENERATED_DIRS))
   GENERATED_DIRS := $(strip $(sort $(GENERATED_DIRS)))

--- a/config/makefiles/target_binaries.mk
+++ b/config/makefiles/target_binaries.mk
@@ -20,18 +20,18 @@ endif # EXPORT_LIBRARY
 
 binaries libs:: $(SUBMAKEFILES) $(TARGETS)
 ifndef NO_DIST_INSTALL
 ifdef SHARED_LIBRARY
 ifdef IS_COMPONENT
 	$(INSTALL) $(IFLAGS2) $(SHARED_LIBRARY) $(FINAL_TARGET)/components
 	$(ELF_DYNSTR_GC) $(FINAL_TARGET)/components/$(SHARED_LIBRARY)
 ifndef NO_COMPONENTS_MANIFEST
-	$(call py_action,buildlist,$(FINAL_TARGET)/chrome.manifest "manifest components/components.manifest")
-	$(call py_action,buildlist,$(FINAL_TARGET)/components/components.manifest "binary-component $(SHARED_LIBRARY)")
+	$(call py_action,buildlist,$(FINAL_TARGET)/chrome.manifest 'manifest components/components.manifest')
+	$(call py_action,buildlist,$(FINAL_TARGET)/components/components.manifest 'binary-component $(SHARED_LIBRARY)')
 endif
 endif # IS_COMPONENT
 endif # SHARED_LIBRARY
 endif # !NO_DIST_INSTALL
 
 ifndef NO_DIST_INSTALL
 
 ifneq (,$(strip $(PROGRAM)$(SIMPLE_PROGRAMS)))
@@ -104,20 +104,20 @@ endif # !NO_DIST_INSTALL
 ifdef MOZ_PSEUDO_DERECURSE
 BINARIES_INSTALL_TARGETS := $(foreach category,$(INSTALL_TARGETS),$(if $(filter binaries,$($(category)_TARGET)),$(category)))
 
 # Fill a dependency file with all the binaries installed somewhere in $(DIST)
 # and with dependencies on the relevant backend files.
 BINARIES_PP := $(MDDEPDIR)/binaries.pp
 
 $(BINARIES_PP): Makefile $(wildcard backend.mk) $(call mkdir_deps,$(MDDEPDIR))
-	@echo "$(strip $(foreach category,$(BINARIES_INSTALL_TARGETS),\
+	@echo '$(strip $(foreach category,$(BINARIES_INSTALL_TARGETS),\
 		$(foreach file,$($(category)_FILES) $($(category)_EXECUTABLES),\
 			$($(category)_DEST)/$(notdir $(file)): $(file)%\
 		)\
-	))binaries: Makefile $(wildcard backend.mk)" | tr % '\n' > $@
+	))binaries: Makefile $(wildcard backend.mk)' | tr % '\n' > $@
 
 else
 binaries::
 	$(error The binaries target is not supported without MOZ_PSEUDO_DERECURSE)
 endif
 
 # EOF

--- a/config/recurse.mk
+++ b/config/recurse.mk
@@ -124,17 +124,17 @@ ifneq (,$(filter libs binaries,$(CURRENT
 # A few things that are not traversed by a "binaries" build, but should, in an ideal
 # world, are nspr, nss, icu and ffi.
 recurse_$(CURRENT_TIER):
 	@$(MAKE) binaries-deps
 
 # Creating binaries-deps.mk directly would make us build it twice: once when beginning
 # the build because of the include, and once at the end because of the stamps.
 binaries-deps: $(addsuffix /binaries,$(CURRENT_DIRS))
-	@$(call py_action,link_deps,-o $@.mk --group-by-depfile --topsrcdir $(topsrcdir) --topobjdir $(DEPTH) --dist $(DIST) --guard $(addprefix ",$(addsuffix ",$^)))
+	@$(call py_action,link_deps,-o $@.mk --group-by-depfile --topsrcdir $(topsrcdir) --topobjdir $(DEPTH) --dist $(DIST) --guard $(addprefix ',$(addsuffix ',$^)))
 	@$(TOUCH) $@
 
 ifeq (recurse_binaries,$(MAKECMDGOALS))
 $(call include_deps,binaries-deps.mk)
 endif
 
 endif
 

--- a/config/rules.mk
+++ b/config/rules.mk
@@ -124,25 +124,25 @@ libs:: $(CPP_UNIT_TEST_BINS) $(call mkdi
 	$(NSINSTALL) $(CPP_UNIT_TEST_BINS) $(DIST)/cppunittests
 endif
 
 check::
 	@$(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 \
+	@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"; \
+		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
@@ -359,23 +359,23 @@ endif
 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) ;
+UPDATE_TITLE = printf '\033]0;%s in %s\007' $(1) $(relativesrcdir)/$(2) ;
 endif
 
 ifdef MACH
 ifndef NO_BUILDSTATUS_MESSAGES
 define BUILDSTATUS
-@echo "BUILDSTATUS $1"
+@echo 'BUILDSTATUS $1'
 
 endef
 endif
 endif
 
 define SUBMAKE # $(call SUBMAKE,target,directory,static)
 +@$(UPDATE_TITLE)
 +$(MAKE) $(if $(2),-C $(2)) $(1)
@@ -738,32 +738,32 @@ alltags:
 #
 $(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; \
+		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"; \
+			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:$@\;1; \
+	elif test -f '$(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
+	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_STDCXX,$@)
 endif # WINNT && !GNU_CC
 
 ifdef ENABLE_STRIP
 	$(STRIP) $(STRIP_FLAGS) $@
@@ -773,26 +773,26 @@ ifdef 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; \
+		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"; \
+			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:$@\;1; \
+	elif test -f '$(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
@@ -927,41 +927,41 @@ ifdef MSMANIFEST_TOOL
 ifdef EMBED_MANIFEST_AT
 	@if test -f $@.manifest; then \
 		mt.exe -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;$(EMBED_MANIFEST_AT); \
 		rm -f $@.manifest; \
 	fi
 endif   # EMBED_MANIFEST_AT
 endif	# MSVC with manifest tool
 ifdef MOZ_PROFILE_GENERATE
-	touch -t `date +%Y%m%d%H%M.%S -d "now+5seconds"` pgo.relink
+	touch -t `date +%Y%m%d%H%M.%S -d 'now+5seconds'` pgo.relink
 endif
 endif	# WINNT && !GCC
 	@$(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"; \
+	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"; \
+	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.
@@ -1098,18 +1098,18 @@ 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|")
+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
 ###############################################################################
@@ -1173,18 +1173,18 @@ 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")
+	$(call py_action,buildlist,$(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)))
@@ -1210,17 +1210,17 @@ 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))))
+	$(call py_action,buildlist,$(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)
@@ -1297,17 +1297,17 @@ chrome::
 ifneq (,$(wildcard $(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="$(XPI_ROOT_APPID)"
+MAKE_JARS_FLAGS += --root-manifest-entry-appid='$(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
@@ -1334,55 +1334,55 @@ DIST_CHROME_FILES_PATH := $(FINAL_TARGET
 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 '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" \
+			! -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..."
+	@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)"
+	$(RM) -r '$(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
@@ -1494,21 +1494,21 @@ endef
 $(foreach tier,$(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)")
+	$(call install_cmd,$(IFLAGS1) '$<' '$(@D)')
 
 $(sort $(foreach tier,$(INSTALL_TARGETS_TIERS),$(INSTALL_TARGETS_EXECUTABLES_$(tier)))):
 	$(install_targets_sanity)
-	$(call install_cmd,$(IFLAGS2) "$<" "$(@D)")
+	$(call install_cmd,$(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:
 #
@@ -1559,18 +1559,18 @@ pp_target_results = $(foreach file,$($(1
 
 $(foreach tier,$(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 "$@")
+	$(RM) '$@'
+	$(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) \
   ) \

--- a/config/tests/src-simple/Makefile.in
+++ b/config/tests/src-simple/Makefile.in
@@ -16,21 +16,21 @@ DEFINES += \
 	$(NULL)
 
 MY_MANIFEST = $(if $(USE_EXTENSION_MANIFEST), $(FINAL_TARGET)/chrome.manifest, $(FINAL_TARGET)/chrome/test.manifest)
 REF_MANIFEST = $(if $(USE_EXTENSION_MANIFEST),chrome.manifest,test.manifest)
 
 check-%::
 	if test -d $(FINAL_TARGET); then rm -rf $(FINAL_TARGET); fi;
 	$(MAKE) realchrome MOZ_CHROME_FILE_FORMAT=$*
-	@echo "Comparing manifests..."
+	@echo 'Comparing manifests...'
 	@if ! sort $(MY_MANIFEST) | diff --text -U 0 $(srcdir)/../$(REF_MANIFEST).$* - ; then \
-	  echo "TEST-UNEXPECTED-FAIL | config/tests/$(REF_MANIFEST).$* | differing content in manifest!" ; \
+	  echo 'TEST-UNEXPECTED-FAIL | config/tests/$(REF_MANIFEST).$* | differing content in manifest!' ; \
 	  false; \
 	fi
-	@if [ $* = "jar" ]; then \
+	@if [ $* = 'jar' ]; then \
 	  $(UNZIP) -d $(FINAL_TARGET)/chrome/test $(FINAL_TARGET)/chrome/test.jar; \
 	fi
-	@echo "Comparing packages..."
+	@echo 'Comparing packages...'
 	@if ! diff -ur $(srcdir)/../ref-simple $(FINAL_TARGET)/chrome/test ; then\
-	  echo "TEST-UNEXPECTED-FAIL | config/tests/ref-simple | different content in jar" ; \
+	  echo 'TEST-UNEXPECTED-FAIL | config/tests/ref-simple | different content in jar' ; \
 	  false; \
 	fi

--- a/configure.in
+++ b/configure.in
@@ -1701,17 +1701,17 @@ fi
 
 dnl ========================================================
 dnl System overrides of the defaults for host
 dnl ========================================================
 case "$host" in
 *mingw*)
     if test -n "$_WIN32_MSVC"; then
         HOST_AR=lib
-        HOST_AR_FLAGS='-NOLOGO -OUT:"$@"'
+        HOST_AR_FLAGS='-NOLOGO -OUT:$@'
         HOST_CFLAGS="$HOST_CFLAGS -TC -nologo -Fd\$(HOST_PDBFILE)"
         HOST_RANLIB='echo ranlib'
     else
         HOST_CFLAGS="$HOST_CFLAGS -mwindows"
     fi
     HOST_CFLAGS="$HOST_CFLAGS -DXP_WIN32 -DXP_WIN -DWIN32 -D_WIN32 -DNO_X11 -D_CRT_SECURE_NO_WARNINGS"
     HOST_NSPR_MDCPUCFG='\"md/_winnt.cfg\"'
     HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O2}"
@@ -2057,17 +2057,17 @@ ia64*-hpux*)
         TARGET_COMPILER_ABI=msvc
         HOST_CC='$(CC)'
         HOST_CXX='$(CXX)'
         HOST_LD='$(LD)'
         if test "$AS_BIN"; then
             AS="$(basename "$AS_BIN")"
         fi
         AR='lib'
-        AR_FLAGS='-NOLOGO -OUT:"$@"'
+        AR_FLAGS='-NOLOGO -OUT:$@'
         AR_EXTRACT=
         RANLIB='echo not_ranlib'
         STRIP='echo not_strip'
         PKG_SKIP_STRIP=1
         XARGS=xargs
         ZIP=zip
         UNZIP=unzip
         DOXYGEN=:

--- a/gfx/angle/Makefile.in
+++ b/gfx/angle/Makefile.in
@@ -17,17 +17,17 @@ VPATH += $(srcdir)/src/third_party/murmu
 
 # Target: 'translator_glsl'
 #   Requires: 'translator_common'
 # src/compiler:
 ifdef MOZ_ANGLE_RENDERER
 
 libs::
 ifdef MOZ_D3DCOMPILER_CAB
-	expand "$(MOZ_D3DCOMPILER_CAB)" -F:$(MOZ_D3DCOMPILER_DLL) "$(DIST)/bin"
+	expand '$(MOZ_D3DCOMPILER_CAB)' -F:$(MOZ_D3DCOMPILER_DLL) '$(DIST)/bin'
 endif
 
 endif
 
 include $(topsrcdir)/config/rules.mk
 
 # We have to filter out -pedantic, because of
 # comma-at-end-of-enumerator list failures.  We can try to get this fixed

--- a/gfx/angle/src/libEGL/Makefile.in
+++ b/gfx/angle/src/libEGL/Makefile.in
@@ -23,24 +23,24 @@ OS_COMPILE_CXXFLAGS = $(OS_CPPFLAGS)
 VPATH += $(srcdir)/../common
 # src/libEGL:
 VPATH += $(srcdir)/../libEGL
 DEFFILE = $(srcdir)/libEGL.def
 RCFILE  = $(srcdir)/libEGL.rc
 
 include $(topsrcdir)/config/rules.mk
 
-CXXFLAGS += -I"$(MOZ_DIRECTX_SDK_PATH)/include"
+CXXFLAGS += -I'$(MOZ_DIRECTX_SDK_PATH)/include'
 
 #OS_LIBS += $(call EXPAND_LIBNAME,dwmapi)
 
 ifdef GNU_CC
 
 OS_CXXFLAGS := $(filter-out -fno-exceptions,$(OS_CXXFLAGS)) -fexceptions
 OS_LIBS += -ld3d9 -llibGLESv2
 
 else
 
-EXTRA_DSO_LDOPTS = "$(MOZ_DIRECTX_SDK_PATH)/lib/$(MOZ_DIRECTX_SDK_CPU_SUFFIX)/d3d9.lib" \
-                   "$(DIST)/lib/libGLESv2.lib" \
+EXTRA_DSO_LDOPTS = '$(MOZ_DIRECTX_SDK_PATH)/lib/$(MOZ_DIRECTX_SDK_CPU_SUFFIX)/d3d9.lib' \
+                   '$(DIST)/lib/libGLESv2.lib' \
                    delayimp.lib
 
 endif

--- a/gfx/angle/src/libGLESv2/Makefile.in
+++ b/gfx/angle/src/libGLESv2/Makefile.in
@@ -39,24 +39,24 @@ VPATH += $(srcdir)/../common
 # src/common:
 DEFFILE = $(srcdir)/libGLESv2.def
 RCFILE  = $(srcdir)/libGLESv2.rc
 
 # End build_angle.gypi transcription.
 
 include $(topsrcdir)/config/rules.mk
 
-CXXFLAGS += -I"$(MOZ_DIRECTX_SDK_PATH)/include"
+CXXFLAGS += -I'$(MOZ_DIRECTX_SDK_PATH)/include'
 
 ifdef GNU_CC
 
 TextureSSE2.$(OBJ_SUFFIX): CXXFLAGS+=-msse2
 
 OS_CXXFLAGS := $(filter-out -fno-exceptions,$(OS_CXXFLAGS)) -fexceptions
 OS_LIBS += -ld3d9 -ldxguid
 
 else
 
-EXTRA_DSO_LDOPTS = "$(MOZ_DIRECTX_SDK_PATH)/lib/$(MOZ_DIRECTX_SDK_CPU_SUFFIX)/d3d9.lib" \
-                   "$(MOZ_DIRECTX_SDK_PATH)/lib/$(MOZ_DIRECTX_SDK_CPU_SUFFIX)/dxguid.lib" \
+EXTRA_DSO_LDOPTS = '$(MOZ_DIRECTX_SDK_PATH)/lib/$(MOZ_DIRECTX_SDK_CPU_SUFFIX)/d3d9.lib' \
+                   '$(MOZ_DIRECTX_SDK_PATH)/lib/$(MOZ_DIRECTX_SDK_CPU_SUFFIX)/dxguid.lib' \
                    delayimp.lib
 
 endif

--- a/ipc/app/Makefile.in
+++ b/ipc/app/Makefile.in
@@ -77,16 +77,16 @@ ifndef GNU_CC #{
 LDFLAGS += /HEAP:0x40000
 endif #}
 endif #}
 
 ifeq (cocoa,$(MOZ_WIDGET_TOOLKIT)) #{
 
 libs::
 	$(NSINSTALL) -D $(DIST)/bin/$(PROGRAM).app
-	rsync -a -C --exclude "*.in" $(srcdir)/macbuild/Contents $(DIST)/bin/$(PROGRAM).app 
-	sed -e "s/%PROGRAM%/$(PROGRAM)/" $(srcdir)/macbuild/Contents/Info.plist.in > $(DIST)/bin/$(PROGRAM).app/Contents/Info.plist
-	sed -e "s/%APP_NAME%/$(MOZ_APP_DISPLAYNAME)/" $(srcdir)/macbuild/Contents/Resources/English.lproj/InfoPlist.strings.in | \
+	rsync -a -C --exclude '*.in' $(srcdir)/macbuild/Contents $(DIST)/bin/$(PROGRAM).app 
+	sed -e 's/%PROGRAM%/$(PROGRAM)/' $(srcdir)/macbuild/Contents/Info.plist.in > $(DIST)/bin/$(PROGRAM).app/Contents/Info.plist
+	sed -e 's/%APP_NAME%/$(MOZ_APP_DISPLAYNAME)/' $(srcdir)/macbuild/Contents/Resources/English.lproj/InfoPlist.strings.in | \
 	  iconv -f UTF-8 -t UTF-16 > $(DIST)/bin/$(PROGRAM).app/Contents/Resources/English.lproj/InfoPlist.strings
 	$(NSINSTALL) -D $(DIST)/bin/$(PROGRAM).app/Contents/MacOS
 	$(NSINSTALL) $(PROGRAM) $(DIST)/bin/$(PROGRAM).app/Contents/MacOS
 	$(RM) $(DIST)/bin/$(PROGRAM)
 endif #}

--- a/ipc/chromium/Makefile.in
+++ b/ipc/chromium/Makefile.in
@@ -65,11 +65,11 @@ include $(topsrcdir)/config/rules.mk
 
 ifdef MOZ_NATIVE_LIBEVENT # {
 
 export-preqs = \
   $(call mkdir_deps,$(DIST)/third_party/libevent) \
   $(NULL)
 
 export:: $(export-preqs)
-	echo "#include <event.h>" > $(DIST)/third_party/libevent/event.h
+	echo '#include <event.h>' > $(DIST)/third_party/libevent/event.h
 
 endif # }

--- a/js/src/Makefile.in
+++ b/js/src/Makefile.in
@@ -11,17 +11,17 @@ endif
 make_min_ver := 3.81
 ifneq ($(make_min_ver),$(firstword $(sort $(make_min_ver) $(MAKE_VERSION))))
 $(error GNU Make $(make_min_ver) or higher is required)
 endif
 endif
 
 TOPLEVEL_BUILD := 1
 
-run_for_side_effects := $(shell echo "MAKE: $(MAKE)")
+run_for_side_effects := $(shell echo 'MAKE: $(MAKE)')
 STATIC_LIBRARY_NAME = js_static
 LIBS		= $(NSPR_LIBS)
 
 DIST_INSTALL = 1
 
 VPATH		+= \
 		$(srcdir) \
 		$(srcdir)/builtin \
@@ -136,17 +136,17 @@ USE_HOST_CXX = 1
 ifdef HAVE_DTRACE
 ifneq ($(OS_ARCH),Darwin)
 DTRACE_PROBE_OBJ = $(LIBRARY_NAME)-dtrace.$(OBJ_SUFFIX)
 endif
 MOZILLA_DTRACE_SRC = $(srcdir)/devtools/javascript-trace.d
 endif
 
 backend.RecursiveMakeBackend:
-	@echo "Build configuration changed. Regenerating backend."
+	@echo 'Build configuration changed. Regenerating backend.'
 	$(PYTHON) config.status
 
 Makefile: backend.RecursiveMakeBackend
 	@$(TOUCH) $@
 
 include backend.RecursiveMakeBackend.pp
 
 default:: backend.RecursiveMakeBackend
@@ -167,17 +167,17 @@ endif
 
 # Ensure symbol versions of shared library on Linux do not conflict
 # with those in libxul.
 ifeq (Linux,$(OS_TARGET))
 EXTRA_DSO_LDOPTS += -Wl,-version-script,symverscript
 
 symverscript: symverscript.in
 	$(call py_action,preprocessor, \
-		-DVERSION="$(subst -,_,$(LIBRARY_NAME))" $< -o $@)
+		-DVERSION='$(subst -,_,$(LIBRARY_NAME))' $< -o $@)
 
 EXTRA_DEPS += symverscript
 endif
 
 export_files = js-config.h
 ifdef HAVE_DTRACE
 export_files += $(CURDIR)/javascript-trace.h
 endif
@@ -314,17 +314,17 @@ check-jit-test::
 check:: check-style check-jit-test
 
 # jstests doesn't have a --jitflags option, so we need to loop, updating the
 # exit code (RC) after each invocation.
 # FIXME: MethodJIT doesn't work for 1 test case (bug 644393), so
 # --no-extensions is set to skip that test. Remove as soon as possible.
 check-jstests:
 	RC=0; \
-	for f in `echo "$(JITFLAGS)" | tr ',' '\n'`; \
+	for f in `echo '$(JITFLAGS)' | tr ',' '\n'`; \
 		do \
 			$(wildcard $(RUN_TEST_PROGRAM)) $(PYTHON) -u $(srcdir)/tests/jstests.py \
 				--tinderbox --no-progress \
 				--no-extensions \
 				--timeout 300 \
 				--args="`echo $$f | sed 's/\(.\)/ -\1/g'`" \
 				$(DIST)/bin/$(JS_SHELL_NAME)$(BIN_SUFFIX); \
 			RC=$$(( $$RC || $$?)); \
@@ -473,30 +473,30 @@ endif
 # All this information needs to go into the js-config script.  To
 # avoid trying to re-compute all that in the configure script, we just
 # have the configure script generate this Makefile, and then invoke
 # this rule.
 
 # Set the various definitions that will be substituted for js-config
 # and for the pck-config .pc file.
 JS_CONFIG_SUBSTITUTIONS=\
-	-Dprefix="$(prefix)" \
-	-Dexec_prefix="$(exec_prefix)" \
-	-Dincludedir="$(includedir)" \
-	-Dlibdir="$(libdir)" \
-	-DMOZILLA_VERSION="$(MOZILLA_VERSION)" \
-	-DLIBRARY_NAME="$(LIBRARY_NAME)" \
-	-DJS_CONFIG_LIBS="$(JS_CONFIG_LIBS)" \
-	-DJS_CONFIG_MOZ_JS_LIBS="$(JS_CONFIG_MOZ_JS_LIBS)" \
-	-DMOZJS_MAJOR_VERSION="$(MOZJS_MAJOR_VERSION)" \
-	-DMOZJS_MINOR_VERSION="$(MOZJS_MINOR_VERSION)" \
-	-DMOZJS_PATCH_VERSION="$(MOZJS_PATCH_VERSION)" \
-	-DMOZJS_ALPHA="$(MOZJS_ALPHA)" \
-	-DNSPR_CFLAGS="$(NSPR_CFLAGS)" \
-	-DNSPR_PKGCONF_CHECK="$(NSPR_PKGCONF_CHECK)" \
+	-Dprefix='$(prefix)' \
+	-Dexec_prefix='$(exec_prefix)' \
+	-Dincludedir='$(includedir)' \
+	-Dlibdir='$(libdir)' \
+	-DMOZILLA_VERSION='$(MOZILLA_VERSION)' \
+	-DLIBRARY_NAME='$(LIBRARY_NAME)' \
+	-DJS_CONFIG_LIBS='$(JS_CONFIG_LIBS)' \
+	-DJS_CONFIG_MOZ_JS_LIBS='$(JS_CONFIG_MOZ_JS_LIBS)' \
+	-DMOZJS_MAJOR_VERSION='$(MOZJS_MAJOR_VERSION)' \
+	-DMOZJS_MINOR_VERSION='$(MOZJS_MINOR_VERSION)' \
+	-DMOZJS_PATCH_VERSION='$(MOZJS_PATCH_VERSION)' \
+	-DMOZJS_ALPHA='$(MOZJS_ALPHA)' \
+	-DNSPR_CFLAGS='$(NSPR_CFLAGS)' \
+	-DNSPR_PKGCONF_CHECK='$(NSPR_PKGCONF_CHECK)' \
 	$(NULL)
 
 $(JS_CONFIG_NAME): js-config.in Makefile $(DEPTH)/config/autoconf.mk $(topsrcdir)/config/config.mk $(topsrcdir)/config/rules.mk
 	$(RM) $@.tmp
 	$(call py_action,preprocessor,--marker % $(JS_CONFIG_SUBSTITUTIONS) $< -o $@.tmp)
 	mv $@.tmp $@ && chmod +x $@
 
 SCRIPTS = $(JS_CONFIG_NAME)
@@ -568,17 +568,17 @@ endif
 # Force auto-header generation before compiling any source that may use them
 $(OBJS): $(CURDIR)/jsautokw.h $(CURDIR)/jsautooplen.h
 
 ifdef MOZ_ETW
 ETWProvider.h ETWProvider.rc ETWProvider.mof: ETWProvider.man
 	$(MC) -um -mof $^
 
 ETWProvider.res: ETWProvider.rc
-	$(RC) -r -i "$(SDKDIR)Include" $^
+	$(RC) -r -i '$(SDKDIR)Include' $^
 
 export:: ETWProvider.res
 
 install:: ETWProvider.mof ETWProvider.man
 	$(SYSINSTALL) $^ $(DESTDIR)$(bindir)
 
 endif
 

--- a/js/src/config/config.mk
+++ b/js/src/config/config.mk
@@ -806,17 +806,17 @@ MERGE_FILE = $(firstword \
   $(wildcard $(LOCALE_SRCDIR)/$(1)) \
   $(srcdir)/en-US/$(1) )
 else
 MERGE_FILE = $(LOCALE_SRCDIR)/$(1)
 endif
 MERGE_FILES = $(foreach f,$(1),$(call MERGE_FILE,$(f)))
 
 ifeq (OS2,$(OS_ARCH))
-RUN_TEST_PROGRAM = $(topsrcdir)/build/os2/test_os2.cmd "$(LIBXUL_DIST)"
+RUN_TEST_PROGRAM = $(topsrcdir)/build/os2/test_os2.cmd '$(LIBXUL_DIST)'
 else
 ifneq (WINNT,$(OS_ARCH))
 RUN_TEST_PROGRAM = $(LIBXUL_DIST)/bin/run-mozilla.sh
 endif # ! WINNT
 endif # ! OS2
 
 #
 # Java macros
@@ -843,17 +843,17 @@ EXPAND_LD = $(EXPAND_LIBS_EXEC) --uselis
 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 = objdump -p $(1) | grep -e 'GLIBCXX_3\.4\.\(9\|[1-9][0-9]\)' > /dev/null && echo "TEST-UNEXPECTED-FAIL | | We don't want these libstdc++ symbols to be used:" && objdump -T $(1) | grep -e 'GLIBCXX_3\.4\.\(9\|[1-9][0-9]\)' && exit 1 || exit 0
+CHECK_STDCXX = objdump -p $(1) | grep -e 'GLIBCXX_3\.4\.\(9\|[1-9][0-9]\)' > /dev/null && echo 'TEST-UNEXPECTED-FAIL | | We do not want these libstdc++ symbols to be used:' && objdump -T $(1) | grep -e 'GLIBCXX_3\.4\.\(9\|[1-9][0-9]\)' && exit 1 || exit 0
 endif
 
 ifdef MOZ_LIBSTDCXX_TARGET_VERSION
 EXTRA_LIBS += $(call EXPAND_LIBNAME_PATH,stdc++compat,$(DEPTH)/build/unix/stdc++compat)
 endif
 ifdef MOZ_LIBSTDCXX_HOST_VERSION
 HOST_EXTRA_LIBS += $(call EXPAND_LIBNAME_PATH,host_stdc++compat,$(DEPTH)/build/unix/stdc++compat)
 endif

--- a/js/src/config/makefiles/autotargets.mk
+++ b/js/src/config/makefiles/autotargets.mk
@@ -51,28 +51,28 @@ mkdir_stem =$(foreach val,$(getargv),$(s
 ## Generate timestamp file for threadsafe directory creation
 mkdir_deps =$(foreach dir,$(getargv),$(call slash_strip,$(dir)/.mkdir.done))
 
 #######################
 ##---]  TARGETS  [---##
 #######################
 
 %/.mkdir.done: # mkdir -p -p => mkdir -p
-	$(subst $(space)-p,$(null),$(MKDIR)) -p "$(dir $@)"
+	$(subst $(space)-p,$(null),$(MKDIR)) -p '$(dir $@)'
 # Make the timestamp old enough for not being a problem with symbolic links
 # targets depending on it. Use Jan 3, 1980 to accomodate any timezone where
 # 198001010000 would translate to something older than FAT epoch.
-	@$(TOUCH) -t 198001030000 "$@"
+	@$(TOUCH) -t 198001030000 '$@'
 
 # A handful of makefiles are attempting "mkdir dot".
 # tbpl/valgrind builds are using this target
 # https://bugzilla.mozilla.org/show_bug.cgi?id=837754
 .mkdir.done:
-	@echo "WARNING: $(MKDIR) -dot- requested by $(MAKE) -C $(CURDIR) $(MAKECMDGOALS)"
-	@$(TOUCH) -t 198001030000 "$@"
+	@echo 'WARNING: $(MKDIR) -dot- requested by $(MAKE) -C $(CURDIR) $(MAKECMDGOALS)'
+	@$(TOUCH) -t 198001030000 '$@'
 
 INCLUDED_AUTOTARGETS_MK = 1
 endif #}
 
 
 ## Accumulate deps and cleanup
 ifneq (,$(GENERATED_DIRS))
   GENERATED_DIRS := $(strip $(sort $(GENERATED_DIRS)))

--- a/js/src/config/makefiles/target_binaries.mk
+++ b/js/src/config/makefiles/target_binaries.mk
@@ -20,18 +20,18 @@ endif # EXPORT_LIBRARY
 
 binaries libs:: $(SUBMAKEFILES) $(TARGETS)
 ifndef NO_DIST_INSTALL
 ifdef SHARED_LIBRARY
 ifdef IS_COMPONENT
 	$(INSTALL) $(IFLAGS2) $(SHARED_LIBRARY) $(FINAL_TARGET)/components
 	$(ELF_DYNSTR_GC) $(FINAL_TARGET)/components/$(SHARED_LIBRARY)
 ifndef NO_COMPONENTS_MANIFEST
-	$(call py_action,buildlist,$(FINAL_TARGET)/chrome.manifest "manifest components/components.manifest")
-	$(call py_action,buildlist,$(FINAL_TARGET)/components/components.manifest "binary-component $(SHARED_LIBRARY)")
+	$(call py_action,buildlist,$(FINAL_TARGET)/chrome.manifest 'manifest components/components.manifest')
+	$(call py_action,buildlist,$(FINAL_TARGET)/components/components.manifest 'binary-component $(SHARED_LIBRARY)')
 endif
 endif # IS_COMPONENT
 endif # SHARED_LIBRARY
 endif # !NO_DIST_INSTALL
 
 ifndef NO_DIST_INSTALL
 
 ifneq (,$(strip $(PROGRAM)$(SIMPLE_PROGRAMS)))
@@ -104,20 +104,20 @@ endif # !NO_DIST_INSTALL
 ifdef MOZ_PSEUDO_DERECURSE
 BINARIES_INSTALL_TARGETS := $(foreach category,$(INSTALL_TARGETS),$(if $(filter binaries,$($(category)_TARGET)),$(category)))
 
 # Fill a dependency file with all the binaries installed somewhere in $(DIST)
 # and with dependencies on the relevant backend files.
 BINARIES_PP := $(MDDEPDIR)/binaries.pp
 
 $(BINARIES_PP): Makefile $(wildcard backend.mk) $(call mkdir_deps,$(MDDEPDIR))
-	@echo "$(strip $(foreach category,$(BINARIES_INSTALL_TARGETS),\
+	@echo '$(strip $(foreach category,$(BINARIES_INSTALL_TARGETS),\
 		$(foreach file,$($(category)_FILES) $($(category)_EXECUTABLES),\
 			$($(category)_DEST)/$(notdir $(file)): $(file)%\
 		)\
-	))binaries: Makefile $(wildcard backend.mk)" | tr % '\n' > $@
+	))binaries: Makefile $(wildcard backend.mk)' | tr % '\n' > $@
 
 else
 binaries::
 	$(error The binaries target is not supported without MOZ_PSEUDO_DERECURSE)
 endif
 
 # EOF

--- a/js/src/config/recurse.mk
+++ b/js/src/config/recurse.mk
@@ -124,17 +124,17 @@ ifneq (,$(filter libs binaries,$(CURRENT
 # A few things that are not traversed by a "binaries" build, but should, in an ideal
 # world, are nspr, nss, icu and ffi.
 recurse_$(CURRENT_TIER):
 	@$(MAKE) binaries-deps
 
 # Creating binaries-deps.mk directly would make us build it twice: once when beginning
 # the build because of the include, and once at the end because of the stamps.
 binaries-deps: $(addsuffix /binaries,$(CURRENT_DIRS))
-	@$(call py_action,link_deps,-o $@.mk --group-by-depfile --topsrcdir $(topsrcdir) --topobjdir $(DEPTH) --dist $(DIST) --guard $(addprefix ",$(addsuffix ",$^)))
+	@$(call py_action,link_deps,-o $@.mk --group-by-depfile --topsrcdir $(topsrcdir) --topobjdir $(DEPTH) --dist $(DIST) --guard $(addprefix ',$(addsuffix ',$^)))
 	@$(TOUCH) $@
 
 ifeq (recurse_binaries,$(MAKECMDGOALS))
 $(call include_deps,binaries-deps.mk)
 endif
 
 endif
 

--- a/js/src/config/rules.mk
+++ b/js/src/config/rules.mk
@@ -124,25 +124,25 @@ libs:: $(CPP_UNIT_TEST_BINS) $(call mkdi
 	$(NSINSTALL) $(CPP_UNIT_TEST_BINS) $(DIST)/cppunittests
 endif
 
 check::
 	@$(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 \
+	@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"; \
+		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
@@ -359,23 +359,23 @@ endif
 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) ;
+UPDATE_TITLE = printf '\033]0;%s in %s\007' $(1) $(relativesrcdir)/$(2) ;
 endif
 
 ifdef MACH
 ifndef NO_BUILDSTATUS_MESSAGES
 define BUILDSTATUS
-@echo "BUILDSTATUS $1"
+@echo 'BUILDSTATUS $1'
 
 endef
 endif
 endif
 
 define SUBMAKE # $(call SUBMAKE,target,directory,static)
 +@$(UPDATE_TITLE)
 +$(MAKE) $(if $(2),-C $(2)) $(1)
@@ -738,32 +738,32 @@ alltags:
 #
 $(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; \
+		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"; \
+			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:$@\;1; \
+	elif test -f '$(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
+	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_STDCXX,$@)
 endif # WINNT && !GNU_CC
 
 ifdef ENABLE_STRIP
 	$(STRIP) $(STRIP_FLAGS) $@
@@ -773,26 +773,26 @@ ifdef 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; \
+		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"; \
+			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:$@\;1; \
+	elif test -f '$(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
@@ -927,41 +927,41 @@ ifdef MSMANIFEST_TOOL
 ifdef EMBED_MANIFEST_AT
 	@if test -f $@.manifest; then \
 		mt.exe -NOLOGO -MANIFEST $@.manifest -OUTPUTRESOURCE:$@\;$(EMBED_MANIFEST_AT); \
 		rm -f $@.manifest; \
 	fi
 endif   # EMBED_MANIFEST_AT
 endif	# MSVC with manifest tool
 ifdef MOZ_PROFILE_GENERATE
-	touch -t `date +%Y%m%d%H%M.%S -d "now+5seconds"` pgo.relink
+	touch -t `date +%Y%m%d%H%M.%S -d 'now+5seconds'` pgo.relink
 endif
 endif	# WINNT && !GCC
 	@$(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"; \
+	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"; \
+	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.
@@ -1098,18 +1098,18 @@ 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|")
+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
 ###############################################################################
@@ -1173,18 +1173,18 @@ 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")
+	$(call py_action,buildlist,$(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)))
@@ -1210,17 +1210,17 @@ 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))))
+	$(call py_action,buildlist,$(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)
@@ -1297,17 +1297,17 @@ chrome::
 ifneq (,$(wildcard $(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="$(XPI_ROOT_APPID)"
+MAKE_JARS_FLAGS += --root-manifest-entry-appid='$(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
@@ -1334,55 +1334,55 @@ DIST_CHROME_FILES_PATH := $(FINAL_TARGET
 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 '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" \
+			! -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..."
+	@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)"
+	$(RM) -r '$(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
@@ -1494,21 +1494,21 @@ endef
 $(foreach tier,$(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)")
+	$(call install_cmd,$(IFLAGS1) '$<' '$(@D)')
 
 $(sort $(foreach tier,$(INSTALL_TARGETS_TIERS),$(INSTALL_TARGETS_EXECUTABLES_$(tier)))):
 	$(install_targets_sanity)
-	$(call install_cmd,$(IFLAGS2) "$<" "$(@D)")
+	$(call install_cmd,$(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:
 #
@@ -1559,18 +1559,18 @@ pp_target_results = $(foreach file,$($(1
 
 $(foreach tier,$(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 "$@")
+	$(RM) '$@'
+	$(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) \
   ) \

--- a/js/src/configure.in
+++ b/js/src/configure.in
@@ -1315,17 +1315,17 @@ MOZ_ARG_ENABLE_BOOL(profiling,
 
 dnl ========================================================
 dnl System overrides of the defaults for host
 dnl ========================================================
 case "$host" in
 *mingw*)
     if test -n "$_WIN32_MSVC"; then
         HOST_AR=lib
-        HOST_AR_FLAGS='-NOLOGO -OUT:"$@"'
+        HOST_AR_FLAGS='-NOLOGO -OUT:$@'
         HOST_CFLAGS="$HOST_CFLAGS -TC -nologo -Fd\$(HOST_PDBFILE)"
         HOST_RANLIB='echo ranlib'
     else
         HOST_CFLAGS="$HOST_CFLAGS -mwindows"
     fi
     HOST_CFLAGS="$HOST_CFLAGS -DXP_WIN32 -DXP_WIN -DWIN32 -D_WIN32 -DNO_X11 -D_CRT_SECURE_NO_WARNINGS"
     HOST_NSPR_MDCPUCFG='\"md/_winnt.cfg\"'
     HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O2}"
@@ -1614,17 +1614,17 @@ ia64*-hpux*)
         TARGET_COMPILER_ABI=msvc
         HOST_CC='$(CC)'
         HOST_CXX='$(CXX)'
         HOST_LD='$(LD)'
         if test "$AS_BIN"; then
             AS="$(basename "$AS_BIN")"
         fi
         AR='lib'
-        AR_FLAGS='-NOLOGO -OUT:"$@"'
+        AR_FLAGS='-NOLOGO -OUT:$@'
         AR_EXTRACT=
         RANLIB='echo not_ranlib'
         STRIP='echo not_strip'
         PKG_SKIP_STRIP=1
         XARGS=xargs
         DOXYGEN=:
         ASM_SUFFIX=asm
         OBJ_SUFFIX=obj

--- a/js/src/ctypes/libffi/Makefile.in
+++ b/js/src/ctypes/libffi/Makefile.in
@@ -428,49 +428,49 @@ EXTRA_DIST = LICENSE ChangeLog.v1 Change
 	m4/lt~obsolete.m4 m4/ltoptions.m4 m4/ltsugar.m4 m4/ltversion.m4
 
 info_TEXINFOS = doc/libffi.texi
 
 # Work around what appears to be a GNU make bug handling MAKEFLAGS
 # values defined in terms of make variables, as is the case for CC and
 # friends when we are called from the top level Makefile.
 AM_MAKEFLAGS = \
-	"AR_FLAGS=$(AR_FLAGS)" \
-	"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
-	"CFLAGS=$(CFLAGS)" \
-	"CXXFLAGS=$(CXXFLAGS)" \
-	"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
-	"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
-	"INSTALL=$(INSTALL)" \
-	"INSTALL_DATA=$(INSTALL_DATA)" \
-	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
-	"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
-	"JC1FLAGS=$(JC1FLAGS)" \
-	"LDFLAGS=$(LDFLAGS)" \
-	"LIBCFLAGS=$(LIBCFLAGS)" \
-	"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
-	"MAKE=$(MAKE)" \
-	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
-	"PICFLAG=$(PICFLAG)" \
-	"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
-	"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
-	"SHELL=$(SHELL)" \
-	"exec_prefix=$(exec_prefix)" \
-	"infodir=$(infodir)" \
-	"libdir=$(libdir)" \
-	"mandir=$(mandir)" \
-	"prefix=$(prefix)" \
-	"AR=$(AR)" \
-	"AS=$(AS)" \
-	"CC=$(CC)" \
-	"CXX=$(CXX)" \
-	"LD=$(LD)" \
-	"NM=$(NM)" \
-	"RANLIB=$(RANLIB)" \
-	"DESTDIR=$(DESTDIR)"
+	'AR_FLAGS=$(AR_FLAGS)' \
+	'CC_FOR_BUILD=$(CC_FOR_BUILD)' \
+	'CFLAGS=$(CFLAGS)' \
+	'CXXFLAGS=$(CXXFLAGS)' \
+	'CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)' \
+	'CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)' \
+	'INSTALL=$(INSTALL)' \
+	'INSTALL_DATA=$(INSTALL_DATA)' \
+	'INSTALL_PROGRAM=$(INSTALL_PROGRAM)' \
+	'INSTALL_SCRIPT=$(INSTALL_SCRIPT)' \
+	'JC1FLAGS=$(JC1FLAGS)' \
+	'LDFLAGS=$(LDFLAGS)' \
+	'LIBCFLAGS=$(LIBCFLAGS)' \
+	'LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)' \
+	'MAKE=$(MAKE)' \
+	'MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)' \
+	'PICFLAG=$(PICFLAG)' \
+	'PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)' \
+	'RUNTESTFLAGS=$(RUNTESTFLAGS)' \
+	'SHELL=$(SHELL)' \
+	'exec_prefix=$(exec_prefix)' \
+	'infodir=$(infodir)' \
+	'libdir=$(libdir)' \
+	'mandir=$(mandir)' \
+	'prefix=$(prefix)' \
+	'AR=$(AR)' \
+	'AS=$(AS)' \
+	'CC=$(CC)' \
+	'CXX=$(CXX)' \
+	'LD=$(LD)' \
+	'NM=$(NM)' \
+	'RANLIB=$(RANLIB)' \
+	'DESTDIR=$(DESTDIR)'
 
 MAKEOVERRIDES = 
 ACLOCAL_AMFLAGS = $(ACLOCAL_AMFLAGS) -I m4
 lib_LTLIBRARIES = libffi.la
 noinst_LTLIBRARIES = libffi_convenience.la
 libffi_la_SOURCES = src/debug.c src/prep_cif.c src/types.c \
 		src/raw_api.c src/java_raw_api.c src/closures.c
 

--- a/js/src/devtools/rootAnalysis/Makefile.in
+++ b/js/src/devtools/rootAnalysis/Makefile.in
@@ -71,11 +71,11 @@ gcTypes.txt: src_comp.xdb computeGCTypes
 allFunctions.txt: src_body.xdb
 	@echo Started computation of $@ at $$(date)
 	time $(SIXGILL)/bin/xdbkeys $^ > $@.tmp
 	mv $@.tmp $@
 	@echo Finished computation of $@ at $$(date)
 
 rootingHazards.txt: gcFunctions.lst suppressedFunctions.lst gcTypes.txt analyzeRoots.js annotations.js gen-hazards.sh
 	@echo Started computation of $@ at $$(date)
-	time env JS=$(JS) ANALYZE="$(ANALYSIS_SCRIPT_DIR)/analyzeRoots.js" SIXGILL="$(SIXGILL)" "$(ANALYSIS_SCRIPT_DIR)/gen-hazards.sh" $(JOBS) > $@.tmp
+	time env JS=$(JS) ANALYZE='$(ANALYSIS_SCRIPT_DIR)/analyzeRoots.js' SIXGILL='$(SIXGILL)' '$(ANALYSIS_SCRIPT_DIR)/gen-hazards.sh' $(JOBS) > $@.tmp
 	mv $@.tmp $@
 	@echo Finished computation of $@ at $$(date)

--- a/media/webrtc/trunk/tools/gyp/pylib/gyp/generator/mozmake.py
+++ b/media/webrtc/trunk/tools/gyp/pylib/gyp/generator/mozmake.py
@@ -70,17 +70,17 @@ CXXFLAGS += $(CPPFLAGS_Release) $(CXXFLA
 DEFINES += $(DEFINES_Release)
 LOCAL_INCLUDES += $(INCLUDES_Release)
 ASFLAGS += $(ASFLAGS_Release)
 endif
 
 ifeq (WINNT,$(OS_TARGET))
 # These get set via VC project file settings for normal GYP builds.
 DEFINES += -DUNICODE -D_UNICODE
-LOCAL_INCLUDES += -I"$(MOZ_DIRECTX_SDK_PATH)/include"
+LOCAL_INCLUDES += -I'$(MOZ_DIRECTX_SDK_PATH)/include'
 endif
 
 # Don't use STL wrappers when compiling Google code.
 STL_FLAGS =
 
 # Skip most Mozilla-specific include locations.
 INCLUDES = -I. $(LOCAL_INCLUDES) -I$(DEPTH)/dist/include
 
@@ -92,17 +92,17 @@ SUB_SRCDIRS := $(addsuffix .dirstamp,$(a
 	$(MKDIR) -p $(dir $@)
 	touch $@
 endif
 
 # COPY_SRCS get copied to the current directory to be compiled
 
 define COPY_SRC
 $(notdir $(1)): $(1)
-	$$(INSTALL) $$(IFLAGS1) "$$<" .
+	$$(INSTALL) $$(IFLAGS1) '$$<' .
 
 endef # COPY_SRC
 ifdef COPY_SRCS
 GARBAGE += $(notdir $(COPY_SRCS))
 $(foreach s,$(COPY_SRCS), $(eval $(call COPY_SRC,$(s))))
 endif
 
 # Rules for regenerating Makefiles from GYP files.

--- a/mobile/android/base/Makefile.in
+++ b/mobile/android/base/Makefile.in
@@ -82,17 +82,17 @@ endif
 include $(topsrcdir)/config/config.mk
 
 # Note that we're going to set up a dependency directly between embed_android.dex and the java files
 # Instead of on the .class files, since more than one .class file might be produced per .java file
 # Sync dependencies are provided in a single jar. Sync classes themselves are delivered as source,
 # because Android resource classes must be compiled together in order to avoid overlapping resource
 # indices.
 classes.dex: $(ALL_JARS)
-	@echo "DX classes.dex"
+	@echo 'DX classes.dex'
 	$(DX) --dex --output=classes.dex $(ALL_JARS) $(ANDROID_COMPAT_LIB)
 
 CLASSES_WITH_JNI= \
     org.mozilla.gecko.GeckoAppShell \
     org.mozilla.gecko.GeckoJavaSampler \
     org.mozilla.gecko.gfx.NativePanZoomController \
     org.mozilla.gecko.ANRReporter \
     $(NULL)
@@ -174,17 +174,17 @@ res/drawable-xxhdpi/icon.png: $(ICON_PAT
 ANDROID_RESDIRS := $(subst resources/,res/,$(sort $(dir $(ANDROID_RESFILES))))
 
 $(call mkdir_deps,$(ANDROID_RESDIRS)): $(ANDROID_RESFILES) Makefile
 	$(RM) -r $(@D)
 	$(NSINSTALL) -D $(@D)
 	$(TOUCH) $@
 
 $(subst resources/,res/,$(ANDROID_RESFILES)): $(call mkdir_deps,$(ANDROID_RESDIRS)) $(ANDROID_RESFILES)
-	@echo "creating $@"
+	@echo 'creating $@'
 	$(NSINSTALL) $(subst res/,$(srcdir)/resources/,$@) $(dir $@)
 
 res/values/strings.xml: $(call mkdir_deps,res/values)
 	$(MAKE) -C locales
 
 # With multilocale builds, there will be multiple strings.xml files. We need to
 # rebuild gecko.ap_ if any of them change.
 MULTILOCALE_STRINGS_XML_FILES := $(wildcard res/values-*/strings.xml)
@@ -217,9 +217,9 @@ IGNORE_ANDROID_RESFILES=1
 include $(topsrcdir)/config/rules.mk
 
 # Override the Java settings with some specific android settings
 include $(topsrcdir)/config/android-common.mk
 
 libs:: classes.dex jni-stubs.inc GeneratedJNIWrappers.cpp fennec_ids.txt
 	$(INSTALL) classes.dex $(FINAL_TARGET)
 	@(diff jni-stubs.inc $(topsrcdir)/mozglue/android/jni-stubs.inc >/dev/null && diff GeneratedJNIWrappers.cpp $(topsrcdir)/widget/android/GeneratedJNIWrappers.cpp >/dev/null) || \
-	 (echo "*** Error: The generated JNI code has changed. Please run cp $(CURDIR)/jni-stubs.inc $(topsrcdir)/mozglue/android && cp $(CURDIR)/GeneratedJNIWrappers.* $(topsrcdir)/widget/android and repeat the build." && exit 1)
+	 (echo '*** Error: The generated JNI code has changed. Please run cp $(CURDIR)/jni-stubs.inc $(topsrcdir)/mozglue/android && cp $(CURDIR)/GeneratedJNIWrappers.* $(topsrcdir)/widget/android and repeat the build.' && exit 1)

--- a/mobile/android/base/locales/Makefile.in
+++ b/mobile/android/base/locales/Makefile.in
@@ -60,16 +60,16 @@ strings-xml-preqs =\
   $(NULL)
 
 $(if $(MOZ_ANDROID_SHARED_ACCOUNT_TYPE),,$(error Missing MOZ_ANDROID_SHARED_ACCOUNT_TYPE))
 
 $(dir-strings-xml)/strings.xml: $(strings-xml-preqs)
 	$(call py_action,preprocessor, \
       $(DEFINES) \
 	  -DANDROID_PACKAGE_NAME=$(ANDROID_PACKAGE_NAME) \
-	  -DBOOKMARKSPATH="$(BOOKMARKSPATH)" \
-	  -DBRANDPATH="$(BRANDPATH)" \
+	  -DBOOKMARKSPATH='$(BOOKMARKSPATH)' \
+	  -DBRANDPATH='$(BRANDPATH)' \
 	  -DMOZ_ANDROID_SHARED_ACCOUNT_TYPE=$(MOZ_ANDROID_SHARED_ACCOUNT_TYPE) \
-	  -DMOZ_APP_DISPLAYNAME="@MOZ_APP_DISPLAYNAME@" \
-	  -DSTRINGSPATH="$(STRINGSPATH)" \
-	  -DSYNCSTRINGSPATH="$(SYNCSTRINGSPATH)" \
+	  -DMOZ_APP_DISPLAYNAME='@MOZ_APP_DISPLAYNAME@' \
+	  -DSTRINGSPATH='$(STRINGSPATH)' \
+	  -DSYNCSTRINGSPATH='$(SYNCSTRINGSPATH)' \
       $< \
 	  -o $@)

--- a/mobile/android/build.mk
+++ b/mobile/android/build.mk
@@ -19,32 +19,32 @@ ANDROID_SERIAL = $(MOZ_ANDROID_INSTALL_T
 endif
 ifneq ($(ANDROID_SERIAL),)
 export ANDROID_SERIAL
 else
 # Determine if there's more than one device connected
 android_devices=$(filter device,$(shell $(ADB) devices))
 ifeq ($(android_devices),)
 install::
-	@echo "No devices are connected.  Connect a device or start an emulator."
+	@echo 'No devices are connected.  Connect a device or start an emulator.'
 	@exit 1
 else
 ifneq ($(android_devices),device)
 install::
-	@echo "Multiple devices are connected. Define ANDROID_SERIAL to specify the install target."
+	@echo 'Multiple devices are connected. Define ANDROID_SERIAL to specify the install target.'
 	$(ADB) devices
 	@exit 1
 endif
 endif
 endif
 
 install::
 	$(ADB) install -r $(DIST)/$(PKG_PATH)$(PKG_BASENAME).apk
 else
-	@echo "Mobile can't be installed directly."
+	@echo 'Mobile can't be installed directly.'
 	@exit 1
 endif
 
 deb: package
 	@$(MAKE) -C mobile/android/installer deb
 
 upload::
 	@$(MAKE) -C mobile/android/installer upload

--- a/mobile/android/defs.mk
+++ b/mobile/android/defs.mk
@@ -1,18 +1,18 @@
-MOZ_ANDROID_SHARED_ID = "$(ANDROID_PACKAGE_NAME).sharedID"
-MOZ_ANDROID_SHARED_ACCOUNT_TYPE = "$(ANDROID_PACKAGE_NAME)_sync"
+MOZ_ANDROID_SHARED_ID = $(ANDROID_PACKAGE_NAME).sharedID
+MOZ_ANDROID_SHARED_ACCOUNT_TYPE = $(ANDROID_PACKAGE_NAME)_sync
 
 # We released these builds to the public with shared IDs and need to
 # keep them consistent.
 ifeq (org.mozilla.firefox,$(ANDROID_PACKAGE_NAME))
-MOZ_ANDROID_SHARED_ID = "org.mozilla.firefox.sharedID"
-MOZ_ANDROID_SHARED_ACCOUNT_TYPE = "org.mozilla.firefox_sync"
+MOZ_ANDROID_SHARED_ID = org.mozilla.firefox.sharedID
+MOZ_ANDROID_SHARED_ACCOUNT_TYPE = org.mozilla.firefox_sync
 else ifeq (org.mozilla.firefox_beta,$(ANDROID_PACKAGE_NAME))
-MOZ_ANDROID_SHARED_ID = "org.mozilla.firefox.sharedID"
-MOZ_ANDROID_SHARED_ACCOUNT_TYPE = "org.mozilla.firefox_sync"
+MOZ_ANDROID_SHARED_ID = org.mozilla.firefox.sharedID
+MOZ_ANDROID_SHARED_ACCOUNT_TYPE = org.mozilla.firefox_sync
 else ifeq (org.mozilla.fennec_aurora,$(ANDROID_PACKAGE_NAME))
-MOZ_ANDROID_SHARED_ID = "org.mozilla.fennec.sharedID"
-MOZ_ANDROID_SHARED_ACCOUNT_TYPE = "org.mozilla.fennec_sync"
+MOZ_ANDROID_SHARED_ID = org.mozilla.fennec.sharedID
+MOZ_ANDROID_SHARED_ACCOUNT_TYPE = org.mozilla.fennec_sync
 else ifeq (org.mozilla.fennec,$(ANDROID_PACKAGE_NAME))
-MOZ_ANDROID_SHARED_ID = "org.mozilla.fennec.sharedID"
-MOZ_ANDROID_SHARED_ACCOUNT_TYPE = "org.mozilla.fennec_sync"
+MOZ_ANDROID_SHARED_ID = org.mozilla.fennec.sharedID
+MOZ_ANDROID_SHARED_ACCOUNT_TYPE = org.mozilla.fennec_sync
 endif

--- a/mobile/android/installer/Makefile.in
+++ b/mobile/android/installer/Makefile.in
@@ -44,18 +44,18 @@ DEFINES += -DBINPATH=$(BINPATH)
 ifdef ENABLE_MARIONETTE
 DEFINES += -DENABLE_MARIONETTE=1
 endif
 
 ifdef MOZ_PKG_MANIFEST_P
 $(MOZ_PKG_MANIFEST): $(MOZ_PKG_MANIFEST_P) $(GLOBAL_DEPS)
 	$(call py_action,preprocessor,$(DEFINES) $(ACDEFINES) $< -o $@)
 ifdef MOZ_CHROME_MULTILOCALE
-	printf "\n[multilocale]\n" >> $@
+	printf '\n[multilocale]\n' >> $@
 	for LOCALE in en-US $(MOZ_CHROME_MULTILOCALE) ;\
 	do \
-	  printf "$(BINPATH)/chrome/$$LOCALE$(JAREXT)\n" >> $@; \
-	  printf "$(BINPATH)/chrome/$$LOCALE.manifest\n" >> $@; \
+	  printf '$(BINPATH)/chrome/$$LOCALE$(JAREXT)\n' >> $@; \
+	  printf '$(BINPATH)/chrome/$$LOCALE.manifest\n' >> $@; \
 	done
 endif
 
 GARBAGE += $(MOZ_PKG_MANIFEST)
 endif

--- a/mobile/android/locales/Makefile.in
+++ b/mobile/android/locales/Makefile.in
@@ -49,42 +49,42 @@ chrome-%:
 ifeq ($(OS_TARGET),Android)
 	@$(MAKE) -C $(DEPTH)/mobile/android/base/locales chrome-$*
 endif
 
 # This is a generic target that will make a langpack and repack tarball
 # builds. It is called from the tinderbox scripts. Alter it with caution.
 
 installers-%: clobber-stage repackage-zip-%
-	@echo "repackaging done"
+	@echo 'repackaging done'
 
 # When we unpack fennec on MacOS X the platform.ini and application.ini are in slightly
 # different locations that on all other platforms
 ifeq (Darwin, $(OS_ARCH))
 ifdef LIBXUL_SDK
-GECKO_PLATFORM_INI_PATH="$(STAGEDIST)/../Frameworks/XUL.framework/Versions/$(MOZILLA_VERSION)/platform.ini"
+GECKO_PLATFORM_INI_PATH='$(STAGEDIST)/../Frameworks/XUL.framework/Versions/$(MOZILLA_VERSION)/platform.ini'
 else
-GECKO_PLATFORM_INI_PATH="$(STAGEDIST)/platform.ini"
+GECKO_PLATFORM_INI_PATH='$(STAGEDIST)/platform.ini'
 endif
-FENNEC_APPLICATION_INI_PATH="$(STAGEDIST)/application.ini"
+FENNEC_APPLICATION_INI_PATH='$(STAGEDIST)/application.ini'
 else
 ifdef LIBXUL_SDK
-GECKO_PLATFORM_INI_PATH="$(STAGEDIST)/xulrunner/platform.ini"
+GECKO_PLATFORM_INI_PATH='$(STAGEDIST)/xulrunner/platform.ini'
 else
-GECKO_PLATFORM_INI_PATH="$(STAGEDIST)/platform.ini"
+GECKO_PLATFORM_INI_PATH='$(STAGEDIST)/platform.ini'
 endif
-FENNEC_APPLICATION_INI_PATH="$(STAGEDIST)/application.ini"
+FENNEC_APPLICATION_INI_PATH='$(STAGEDIST)/application.ini'
 endif
 
 ident:
-	@printf "gecko_revision "
+	@printf 'gecko_revision '
 	@$(PYTHON) $(topsrcdir)/config/printconfigsetting.py $(GECKO_PLATFORM_INI_PATH) Build SourceStamp
-	@printf "fennec_revision "
+	@printf 'fennec_revision '
 	@$(PYTHON) $(topsrcdir)/config/printconfigsetting.py $(FENNEC_APPLICATION_INI_PATH) App SourceStamp
-	@printf "buildid "
+	@printf 'buildid '
 	@$(PYTHON) $(topsrcdir)/config/printconfigsetting.py $(FENNEC_APPLICATION_INI_PATH) App BuildID
 
 merge-%:
 ifdef LOCALE_MERGEDIR
 	$(RM) -rf $(LOCALE_MERGEDIR)
 	MACOSX_DEPLOYMENT_TARGET= compare-locales -m $(LOCALE_MERGEDIR) $(srcdir)/l10n.ini $(L10NBASEDIR) $*
 endif
 	@echo

--- a/mobile/android/tests/background/junit3/Makefile.in
+++ b/mobile/android/tests/background/junit3/Makefile.in
@@ -3,21 +3,21 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 ANDROID_APK_NAME := background-debug
 
 PP_TARGETS        += manifest
 manifest          := $(srcdir)/AndroidManifest.xml.in
 manifest_TARGET   := AndroidManifest.xml
 manifest_FLAGS    += \
-  -DANDROID_BACKGROUND_TARGET_PACKAGE_NAME="$(ANDROID_PACKAGE_NAME)" \
-  -DANDROID_BACKGROUND_TEST_PACKAGE_NAME="org.mozilla.background.test" \
-  -DANDROID_BACKGROUND_APP_DISPLAYNAME="$(MOZ_APP_DISPLAYNAME) Background Tests" \
-  -DMOZ_ANDROID_SHARED_ID="$(ANDROID_PACKAGE_NAME).sharedID" \
-  -DMOZ_ANDROID_SHARED_ACCOUNT_TYPE="$(ANDROID_PACKAGE_NAME)_sync" \
+  -DANDROID_BACKGROUND_TARGET_PACKAGE_NAME='$(ANDROID_PACKAGE_NAME)' \
+  -DANDROID_BACKGROUND_TEST_PACKAGE_NAME='org.mozilla.background.test' \
+  -DANDROID_BACKGROUND_APP_DISPLAYNAME='$(MOZ_APP_DISPLAYNAME) Background Tests' \
+  -DMOZ_ANDROID_SHARED_ID='$(ANDROID_PACKAGE_NAME).sharedID' \
+  -DMOZ_ANDROID_SHARED_ACCOUNT_TYPE='$(ANDROID_PACKAGE_NAME)_sync' \
   $(NULL)
 
 GARBAGE += AndroidManifest.xml
 
 include $(srcdir)/android-services-files.mk
 
 # BACKGROUND_TESTS_{JAVA,RES}_FILES are defined in android-services-files.mk.
 JAVAFILES := $(BACKGROUND_TESTS_JAVA_FILES)

--- a/mobile/locales/Makefile.in
+++ b/mobile/locales/Makefile.in
@@ -102,20 +102,20 @@ SEARCH_PLUGINS = $(shell cat $(plugin_fi
 search-jar-preqs = \
   $(plugin-file-ts) \
   $(if $(IS_LANGUAGE_REPACK),FORCE) \
   $(NULL)
 
 .PHONY: search-jar
 search-jar: $(search-jar)
 $(search-jar): $(search-jar-preqs)
-	@echo "\nGenerating: search-jar"
-	printf "$(AB_CD).jar:" > $@
+	@echo '\nGenerating: search-jar'
+	printf '$(AB_CD).jar:' > $@
 	ln -fn $@ .
-	printf "$(foreach plugin,$(SEARCH_PLUGINS),$(subst __PLUGIN_SUBST__,$(plugin), \n locale/$(AB_CD)/browser/searchplugins/__PLUGIN_SUBST__.xml (__PLUGIN_SUBST__.xml)))" >>  $@
+	printf '$(foreach plugin,$(SEARCH_PLUGINS),$(subst __PLUGIN_SUBST__,$(plugin), \n locale/$(AB_CD)/browser/searchplugins/__PLUGIN_SUBST__.xml (__PLUGIN_SUBST__.xml)))' >>  $@
 	@echo   >> $@
 
 ###################
 search-dir-deps = \
   $(plugin-file) \
   $(dir-chrome) \
   $(NULL)
 
@@ -189,13 +189,13 @@ bookmarks-preqs = \
       -I $< \
       -DAB_CD=$(NO_JA_JP_MAC_AB_CD) \
       $(src-bookmarks) \
       -o $@)
 
 .PHONY: bookmarks $(bookmarks)
 bookmarks: $(bookmarks)
 $(bookmarks): $(bookmarks-ts)
-	@echo "\nGenerating: $@"
+	@echo '\nGenerating: $@'
 	ln -fn $< .
 
 
 export:: searchplugins bookmarks

--- a/security/build/Makefile.in
+++ b/security/build/Makefile.in
@@ -111,27 +111,27 @@ endif
 ifeq (WINNT_1,$(OS_TARGET)_$(MOZ_MEMORY))
 export DLLFLAGS
 endif
 
 # To get debug symbols from NSS
 export MOZ_DEBUG_SYMBOLS
 
 DEFAULT_GMAKE_FLAGS =
-DEFAULT_GMAKE_FLAGS += CC="$(CC)"
+DEFAULT_GMAKE_FLAGS += CC='$(CC)'
 DEFAULT_GMAKE_FLAGS += SOURCE_MD_DIR=$(ABS_DIST)
 DEFAULT_GMAKE_FLAGS += SOURCE_MDHEADERS_DIR=$(NSPR_INCLUDE_DIR)
 DEFAULT_GMAKE_FLAGS += DIST=$(ABS_DIST)
 DEFAULT_GMAKE_FLAGS += NSPR_INCLUDE_DIR=$(NSPR_INCLUDE_DIR)
 DEFAULT_GMAKE_FLAGS += NSPR_LIB_DIR=$(NSPR_LIB_DIR)
 DEFAULT_GMAKE_FLAGS += MOZILLA_CLIENT=1
 DEFAULT_GMAKE_FLAGS += NO_MDUPDATE=1
 DEFAULT_GMAKE_FLAGS += NSS_ENABLE_ECC=1
 ifeq ($(OS_ARCH)_$(GNU_CC),WINNT_1)
-DEFAULT_GMAKE_FLAGS += OS_DLLFLAGS="-static-libgcc"
+DEFAULT_GMAKE_FLAGS += OS_DLLFLAGS='-static-libgcc'
 endif
 ifndef MOZ_NATIVE_SQLITE
 ifdef MOZ_FOLD_LIBS
 DEFAULT_GMAKE_FLAGS += SQLITE_LIB_NAME=nss3
 else
 DEFAULT_GMAKE_FLAGS += SQLITE_LIB_NAME=mozsqlite3
 endif # MOZ_FOLD_LIBS
 DEFAULT_GMAKE_FLAGS += SQLITE_INCLUDE_DIR=$(ABS_DIST)/include
@@ -200,59 +200,59 @@ DEFAULT_GMAKE_FLAGS += PROGRAMS=
 
 # Disable creating .chk files. They will be generated from packager.mk
 # When bug 681624 lands, we can replace CHECKLOC= with SKIP_SHLIBSIGN=1
 DEFAULT_GMAKE_FLAGS += CHECKLOC=
 
 ifdef CROSS_COMPILE
 
 DEFAULT_GMAKE_FLAGS += \
-	NATIVE_CC="$(HOST_CC)" \
-	CC="$(CC)" \
-	CCC="$(CXX)" \
-	LINK="$(LD)" \
-	AS="$(AS)" \
+	NATIVE_CC='$(HOST_CC)' \
+	CC='$(CC)' \
+	CCC='$(CXX)' \
+	LINK='$(LD)' \
+	AS='$(AS)' \
 	AR='$(AR) $(AR_FLAGS:$@=$$@)' \
-	RANLIB="$(RANLIB)" \
-	RC="$(RC) $(RCFLAGS)" \
-	OS_ARCH="$(OS_ARCH)" \
-	OS_TEST="$(OS_TEST)" \
-	CPU_ARCH="$(TARGET_CPU)" \
+	RANLIB='$(RANLIB)' \
+	RC='$(RC) $(RCFLAGS)' \
+	OS_ARCH='$(OS_ARCH)' \
+	OS_TEST='$(OS_TEST)' \
+	CPU_ARCH='$(TARGET_CPU)' \
 	$(NULL)
 
 # Android has pthreads integrated into -lc, so OS_PTHREAD is set to nothing
 ifeq ($(OS_TARGET), Android)
 DEFAULT_GMAKE_FLAGS += \
-	OS_RELEASE="2.6" \
+	OS_RELEASE='2.6' \
 	OS_PTHREAD= \
-	STANDARDS_CFLAGS="-std=gnu89" \
+	STANDARDS_CFLAGS='-std=gnu89' \
 	$(NULL)
 
-DEFAULT_GMAKE_FLAGS += ARCHFLAG="$(CFLAGS) -DCHECK_FORK_GETPID -DRTLD_NOLOAD=0 -include $(ABS_topsrcdir)/security/manager/android_stub.h"
+DEFAULT_GMAKE_FLAGS += ARCHFLAG='$(CFLAGS) -DCHECK_FORK_GETPID -DRTLD_NOLOAD=0 -include $(ABS_topsrcdir)/security/manager/android_stub.h'
 endif
 endif
 
 ifdef WRAP_LDFLAGS
 DEFAULT_GMAKE_FLAGS += \
-	LDFLAGS="$(LDFLAGS) $(WRAP_LDFLAGS)" \
-	DSO_LDOPTS="$(DSO_LDOPTS) $(LDFLAGS) $(WRAP_LDFLAGS)" \
+	LDFLAGS='$(LDFLAGS) $(WRAP_LDFLAGS)' \
+	DSO_LDOPTS='$(DSO_LDOPTS) $(LDFLAGS) $(WRAP_LDFLAGS)' \
 	$(NULL)
 endif
 
 DEFAULT_GMAKE_FLAGS += FREEBL_NO_DEPEND=0
 ifeq ($(OS_TARGET),Linux)
 DEFAULT_GMAKE_FLAGS += FREEBL_LOWHASH=1
 endif
 
 ifdef MOZ_NO_WLZDEFS
 DEFAULT_GMAKE_FLAGS += ZDEFS_FLAG=
 endif
 ifdef MOZ_CFLAGS_NSS
-DEFAULT_GMAKE_FLAGS += XCFLAGS="$(CFLAGS)"
-DEFAULT_GMAKE_FLAGS += DARWIN_DYLIB_VERSIONS="-compatibility_version 1 -current_version 1 $(LDFLAGS)"
+DEFAULT_GMAKE_FLAGS += XCFLAGS='$(CFLAGS)'
+DEFAULT_GMAKE_FLAGS += DARWIN_DYLIB_VERSIONS='-compatibility_version 1 -current_version 1 $(LDFLAGS)'
 endif
 
 DEFAULT_GMAKE_FLAGS += NSS_NO_PKCS11_BYPASS=1
 
 # Put NSS headers directly under $(DIST)/include
 DEFAULT_GMAKE_FLAGS += PUBLIC_EXPORT_DIR='$(ABS_DIST)/include/$$(MODULE)'
 DEFAULT_GMAKE_FLAGS += SOURCE_XPHEADERS_DIR='$$(SOURCE_XP_DIR)/include/$$(MODULE)'
 DEFAULT_GMAKE_FLAGS += MODULE_INCLUDES='$$(addprefix -I$$(SOURCE_XP_DIR)/include/,$$(REQUIRES))'
@@ -313,17 +313,17 @@ endif
 ifneq (,$(filter %--build-id,$(LDFLAGS)))
 DEFAULT_GMAKE_ENV = LDFLAGS=-Wl,--build-id
 endif
 
 ifdef MOZ_FOLD_LIBS
 # TODO: The following can be replaced by something simpler when bug 844880
 # is fixed.
 # All static libraries required for nss, smime, ssl and nssutil.
-NSS_STATIC_LIBS := $(shell $(MAKE) --no-print-directory -f $(srcdir)/nss.mk DEPTH="$(DEPTH)" topsrcdir="$(topsrcdir)" srcdir="$(srcdir)" echo-variable-libs)
+NSS_STATIC_LIBS := $(shell $(MAKE) --no-print-directory -f $(srcdir)/nss.mk DEPTH='$(DEPTH)' topsrcdir='$(topsrcdir)' srcdir='$(srcdir)' echo-variable-libs)
 # Corresponding build directories
 NSS_STATIC_DIRS := $(foreach lib,$(NSS_STATIC_LIBS),$(patsubst %/,%,$(dir $(lib))))
 NSS_DIRS += $(NSS_STATIC_DIRS)
 
 # TODO: The following can be replaced by something simpler when bug 844884
 # is fixed.
 # Remaining nss/lib directories
 NSS_DIRS += nss/lib/freebl nss/lib/softoken nss/lib/jar nss/lib/crmf nss/lib/ckfw nss/lib/libpkix

--- a/services/sync/Makefile.in
+++ b/services/sync/Makefile.in
@@ -5,17 +5,17 @@
 # Definitions used by constants.js.
 weave_version := 1.30.0
 weave_id      := {340c2bbc-ce74-4362-90b5-7c26312808ef}
 
 # Preprocess files.
 SYNC_PP := modules/constants.js
 SYNC_PP_FLAGS := \
  -Dweave_version=$(weave_version) \
- -Dweave_id="$(weave_id)"
+ -Dweave_id='$(weave_id)'
 SYNC_PP_PATH = $(FINAL_TARGET)/modules/services-sync
 PP_TARGETS += SYNC_PP
 
 # The set of core JavaScript modules for Sync. These are copied as-is.
 sync_modules := \
   addonsreconciler.js \
   addonutils.js \
   engines.js \

--- a/testing/testsuite-targets.mk
+++ b/testing/testsuite-targets.mk
@@ -1,19 +1,19 @@
 # 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/.
 
 
 # Shortcut for mochitest* and xpcshell-tests targets,
 # replaces 'EXTRA_TEST_ARGS=--test-path=...'.
 ifdef TEST_PATH
-TEST_PATH_ARG := --test-path="$(TEST_PATH)"
-PEPTEST_PATH_ARG := --test-path="$(TEST_PATH)"
-IPCPLUGINS_PATH_ARG := --test-path="$(TEST_PATH)"
+TEST_PATH_ARG := --test-path='$(TEST_PATH)'
+PEPTEST_PATH_ARG := --test-path='$(TEST_PATH)'
+IPCPLUGINS_PATH_ARG := --test-path='$(TEST_PATH)'
 else
 TEST_PATH_ARG :=
 PEPTEST_PATH_ARG := --test-path=_tests/peptest/tests/firefox/firefox_all.ini
 IPCPLUGINS_PATH_ARG := --test-path=dom/plugins/test
 endif
 
 # include automation-build.mk to get the path to the binary
 TARGET_DEPTH = $(DEPTH)
@@ -71,80 +71,80 @@ RUN_MOCHITEST_ROBOCOP = \
     --robocop-ini=$(DEPTH)/build/mobile/robocop/robocop.ini \
     --console-level=INFO --log-file=./$@.log --file-level=INFO $(DM_FLAGS) --dm_trans=$(DM_TRANS) \
     --app=$(TEST_PACKAGE_NAME) --deviceIP=${TEST_DEVICE} --xre-path=${MOZ_HOST_BIN} \
     --httpd-path=. \
     $(SYMBOLS_PATH) $(TEST_PATH_ARG) $(EXTRA_TEST_ARGS)
 
 ifndef NO_FAIL_ON_TEST_ERRORS
 define check_test_error_internal
-  @errors=`grep "TEST-UNEXPECTED-" $@.log` ;\
-  if test "$$errors" ; then \
-	  echo "$@ failed:"; \
-	  echo "$$errors"; \
+  @errors=`grep 'TEST-UNEXPECTED-' $@.log` ;\
+  if test '$$errors' ; then \
+	  echo '$@ failed:'; \
+	  echo '$$errors'; \
           $(if $(1),echo $(1)) \
 	  exit 1; \
   fi
 endef
 CHECK_TEST_ERROR = $(call check_test_error_internal)
-CHECK_TEST_ERROR_RERUN = $(call check_test_error_internal,"To rerun your failures please run 'make $@-rerun-failures'")
+CHECK_TEST_ERROR_RERUN = $(call check_test_error_internal,'To rerun your failures please run 'make $@-rerun-failures'')
 endif
 
 mochitest-remote: DM_TRANS?=adb
 mochitest-remote:
-	@if [ "${MOZ_HOST_BIN}" = "" ]; then \
-        echo "environment variable MOZ_HOST_BIN must be set to a directory containing host xpcshell"; \
+	@if [ '${MOZ_HOST_BIN}' = '' ]; then \
+        echo 'environment variable MOZ_HOST_BIN must be set to a directory containing host xpcshell'; \
     elif [ ! -d ${MOZ_HOST_BIN} ]; then \
-        echo "MOZ_HOST_BIN does not specify a directory"; \
+        echo 'MOZ_HOST_BIN does not specify a directory'; \
     elif [ ! -f ${MOZ_HOST_BIN}/xpcshell ]; then \
-        echo "xpcshell not found in MOZ_HOST_BIN"; \
-    elif [ "${TEST_DEVICE}" = "" -a "$(DM_TRANS)" != "adb" ]; then \
-        echo "please prepare your host with the environment variable TEST_DEVICE"; \
+        echo 'xpcshell not found in MOZ_HOST_BIN'; \
+    elif [ '${TEST_DEVICE}' = '' -a '$(DM_TRANS)' != 'adb' ]; then \
+        echo 'please prepare your host with the environment variable TEST_DEVICE'; \
     else \
         $(RUN_MOCHITEST_REMOTE); \
     fi
 
 mochitest-robotium: mochitest-robocop
-	@echo "mochitest-robotium is deprecated -- please use mochitest-robocop"
+	@echo 'mochitest-robotium is deprecated -- please use mochitest-robocop'
 
 mochitest-robocop: DM_TRANS?=adb
 mochitest-robocop:
-	@if [ "${MOZ_HOST_BIN}" = "" ]; then \
-        echo "environment variable MOZ_HOST_BIN must be set to a directory containing host xpcshell"; \
+	@if [ '${MOZ_HOST_BIN}' = '' ]; then \
+        echo 'environment variable MOZ_HOST_BIN must be set to a directory containing host xpcshell'; \
     elif [ ! -d ${MOZ_HOST_BIN} ]; then \
-        echo "MOZ_HOST_BIN does not specify a directory"; \
+        echo 'MOZ_HOST_BIN does not specify a directory'; \
     elif [ ! -f ${MOZ_HOST_BIN}/xpcshell ]; then \
-        echo "xpcshell not found in MOZ_HOST_BIN"; \
-    elif [ "${TEST_DEVICE}" = "" -a "$(DM_TRANS)" != "adb" ]; then \
-        echo "please prepare your host with the environment variable TEST_DEVICE"; \
+        echo 'xpcshell not found in MOZ_HOST_BIN'; \
+    elif [ '${TEST_DEVICE}' = '' -a '$(DM_TRANS)' != 'adb' ]; then \
+        echo 'please prepare your host with the environment variable TEST_DEVICE'; \
     else \
         $(RUN_MOCHITEST_ROBOCOP); \
     fi
 
 ifdef MOZ_B2G
 mochitest-plain:
-	@if [ "${GAIA_PROFILE_DIR}"  = "" ]; then \
-        echo "please specify the GAIA_PROFILE_DIR env variable"; \
+	@if [ '${GAIA_PROFILE_DIR}'  = '' ]; then \
+        echo 'please specify the GAIA_PROFILE_DIR env variable'; \
     else \
         $(RUN_MOCHITEST_B2G_DESKTOP); \
         $(CHECK_TEST_ERROR_RERUN); \
     fi
 else
 mochitest-plain:
 	$(RUN_MOCHITEST)
 	$(CHECK_TEST_ERROR_RERUN)
 endif
 
 mochitest-plain-rerun-failures:
 	$(RERUN_MOCHITEST)
 	$(CHECK_TEST_ERROR_RERUN)
 
 # Allow mochitest-1 ... mochitest-5 for developer ease
 mochitest-1 mochitest-2 mochitest-3 mochitest-4 mochitest-5: mochitest-%:
-	echo "mochitest: $* / 5"
+	echo 'mochitest: $* / 5'
 	$(RUN_MOCHITEST) --chunk-by-dir=4 --total-chunks=5 --this-chunk=$*
 	$(CHECK_TEST_ERROR)
 
 mochitest-chrome:
 	$(RUN_MOCHITEST) --chrome
 	$(CHECK_TEST_ERROR)
 
 mochitest-a11y:
@@ -190,106 +190,106 @@ endif
 RUN_REFTEST = rm -f ./$@.log && $(PYTHON) _tests/reftest/runreftest.py \
   --extra-profile-file=$(DIST)/plugins \
   $(SYMBOLS_PATH) $(EXTRA_TEST_ARGS) $(1) | tee ./$@.log
 
 REMOTE_REFTEST = rm -f ./$@.log && $(PYTHON) _tests/reftest/remotereftest.py \
   --dm_trans=$(DM_TRANS) --ignore-window-size \
   --app=$(TEST_PACKAGE_NAME) --deviceIP=${TEST_DEVICE} --xre-path=${MOZ_HOST_BIN} \
   --httpd-path=_tests/reftest/reftest/components \
-  $(SYMBOLS_PATH) $(EXTRA_TEST_ARGS) "$(1)" | tee ./$@.log
+  $(SYMBOLS_PATH) $(EXTRA_TEST_ARGS) '$(1)' | tee ./$@.log
 
 RUN_REFTEST_B2G = rm -f ./$@.log && $(PYTHON) _tests/reftest/runreftestb2g.py \
   --remote-webserver=10.0.2.2 --b2gpath=${B2G_PATH} --adbpath=${ADB_PATH} \
   --xre-path=${MOZ_HOST_BIN} $(SYMBOLS_PATH) --ignore-window-size \
   --httpd-path=_tests/reftest/reftest/components \
-  $(EXTRA_TEST_ARGS) "$(1)" | tee ./$@.log
+  $(EXTRA_TEST_ARGS) '$(1)' | tee ./$@.log
 
 ifeq ($(OS_ARCH),WINNT) #{
 # GPU-rendered shadow layers are unsupported here
 OOP_CONTENT = --setpref=browser.tabs.remote=true --setpref=layers.acceleration.disabled=true
 GPU_RENDERING =
 else
 OOP_CONTENT = --setpref=browser.tabs.remote=true
 GPU_RENDERING = --setpref=layers.acceleration.force-enabled=true
 endif #}
 
 reftest: TEST_PATH?=layout/reftests/reftest.list
 reftest:
-	$(call RUN_REFTEST,"$(topsrcdir)/$(TEST_PATH)")
+	$(call RUN_REFTEST,'$(topsrcdir)/$(TEST_PATH)')
 	$(CHECK_TEST_ERROR)
 
 reftest-remote: TEST_PATH?=layout/reftests/reftest.list
 reftest-remote: DM_TRANS?=adb
 reftest-remote:
-	@if [ "${MOZ_HOST_BIN}" = "" ]; then \
-        echo "environment variable MOZ_HOST_BIN must be set to a directory containing host xpcshell"; \
+	@if [ '${MOZ_HOST_BIN}' = '' ]; then \
+        echo 'environment variable MOZ_HOST_BIN must be set to a directory containing host xpcshell'; \
     elif [ ! -d ${MOZ_HOST_BIN} ]; then \
-        echo "MOZ_HOST_BIN does not specify a directory"; \
+        echo 'MOZ_HOST_BIN does not specify a directory'; \
     elif [ ! -f ${MOZ_HOST_BIN}/xpcshell ]; then \
-        echo "xpcshell not found in MOZ_HOST_BIN"; \
-    elif [ "${TEST_DEVICE}" = "" -a "$(DM_TRANS)" != "adb" ]; then \
-        echo "please prepare your host with the environment variable TEST_DEVICE"; \
+        echo 'xpcshell not found in MOZ_HOST_BIN'; \
+    elif [ '${TEST_DEVICE}' = '' -a '$(DM_TRANS)' != 'adb' ]; then \
+        echo 'please prepare your host with the environment variable TEST_DEVICE'; \
     else \
         ln -s $(abspath $(topsrcdir)) _tests/reftest/tests; \
         $(call REMOTE_REFTEST,tests/$(TEST_PATH)); \
         $(CHECK_TEST_ERROR); \
     fi
 
 reftest-b2g: TEST_PATH?=layout/reftests/reftest.list
 reftest-b2g:
-	@if [ "${MOZ_HOST_BIN}" = "" ]; then \
-		echo "environment variable MOZ_HOST_BIN must be set to a directory containing host xpcshell"; \
+	@if [ '${MOZ_HOST_BIN}' = '' ]; then \
+		echo 'environment variable MOZ_HOST_BIN must be set to a directory containing host xpcshell'; \
 	elif [ ! -d ${MOZ_HOST_BIN} ]; then \
-		echo "MOZ_HOST_BIN does not specify a directory"; \
+		echo 'MOZ_HOST_BIN does not specify a directory'; \
 	elif [ ! -f ${MOZ_HOST_BIN}/xpcshell ]; then \
-		echo "xpcshell not found in MOZ_HOST_BIN"; \
-	elif [ "${B2G_PATH}" = "" -o "${ADB_PATH}" = "" ]; then \
-		echo "please set the B2G_PATH and ADB_PATH environment variables"; \
+		echo 'xpcshell not found in MOZ_HOST_BIN'; \
+	elif [ '${B2G_PATH}' = '' -o '${ADB_PATH}' = '' ]; then \
+		echo 'please set the B2G_PATH and ADB_PATH environment variables'; \
 	else \
         ln -s $(abspath $(topsrcdir)) _tests/reftest/tests; \
-		if [ "${REFTEST_PATH}" != "" ]; then \
+		if [ '${REFTEST_PATH}' != '' ]; then \
 			$(call RUN_REFTEST_B2G,tests/${REFTEST_PATH}); \
 		else \
 			$(call RUN_REFTEST_B2G,tests/$(TEST_PATH)); \
 		fi; \
         $(CHECK_TEST_ERROR); \
 	fi
 
 reftest-ipc: TEST_PATH?=layout/reftests/reftest.list
 reftest-ipc:
-	$(call RUN_REFTEST,"$(topsrcdir)/$(TEST_PATH)" $(OOP_CONTENT))
+	$(call RUN_REFTEST,'$(topsrcdir)/$(TEST_PATH)' $(OOP_CONTENT))
 	$(CHECK_TEST_ERROR)
 
 reftest-ipc-gpu: TEST_PATH?=layout/reftests/reftest.list
 reftest-ipc-gpu:
-	$(call RUN_REFTEST,"$(topsrcdir)/$(TEST_PATH)" $(OOP_CONTENT) $(GPU_RENDERING))
+	$(call RUN_REFTEST,'$(topsrcdir)/$(TEST_PATH)' $(OOP_CONTENT) $(GPU_RENDERING))
 	$(CHECK_TEST_ERROR)
 
 crashtest: TEST_PATH?=testing/crashtest/crashtests.list
 crashtest:
-	$(call RUN_REFTEST,"$(topsrcdir)/$(TEST_PATH)")
+	$(call RUN_REFTEST,'$(topsrcdir)/$(TEST_PATH)')
 	$(CHECK_TEST_ERROR)
 
 crashtest-ipc: TEST_PATH?=testing/crashtest/crashtests.list
 crashtest-ipc:
-	$(call RUN_REFTEST,"$(topsrcdir)/$(TEST_PATH)" $(OOP_CONTENT))
+	$(call RUN_REFTEST,'$(topsrcdir)/$(TEST_PATH)' $(OOP_CONTENT))
 	$(CHECK_TEST_ERROR)
 
 crashtest-ipc-gpu: TEST_PATH?=testing/crashtest/crashtests.list
 crashtest-ipc-gpu:
-	$(call RUN_REFTEST,"$(topsrcdir)/$(TEST_PATH)" $(OOP_CONTENT) $(GPU_RENDERING))
+	$(call RUN_REFTEST,'$(topsrcdir)/$(TEST_PATH)' $(OOP_CONTENT) $(GPU_RENDERING))
 	$(CHECK_TEST_ERROR)
 
 jstestbrowser: TESTS_PATH?=test-package-stage/jsreftest/tests/
 jstestbrowser:
 	$(MAKE) -C $(DEPTH)/config
 	$(MAKE) -C $(DEPTH)/js/src/config
 	$(MAKE) stage-jstests
-	$(call RUN_REFTEST,"$(DIST)/$(TESTS_PATH)/jstests.list" --extra-profile-file=$(DIST)/test-package-stage/jsreftest/tests/user.js)
+	$(call RUN_REFTEST,'$(DIST)/$(TESTS_PATH)/jstests.list' --extra-profile-file=$(DIST)/test-package-stage/jsreftest/tests/user.js)
 	$(CHECK_TEST_ERROR)
 
 GARBAGE += $(addsuffix .log,$(MOCHITESTS) reftest crashtest jstestbrowser)
 
 # Execute all xpcshell tests in the directories listed in the manifest.
 # See also config/rules.mk 'xpcshell-tests' target for local execution.
 # Usage: |make [TEST_PATH=...] [EXTRA_TEST_ARGS=...] xpcshell-tests|.
 xpcshell-tests:
@@ -297,17 +297,17 @@ xpcshell-tests:
 	$(PYTHON) -u $(topsrcdir)/config/pythonpath.py \
 	  -I$(DEPTH)/build \
 	  -I$(topsrcdir)/build \
 	  -I$(DEPTH)/_tests/mozbase/mozinfo \
 	  $(topsrcdir)/testing/xpcshell/runxpcshelltests.py \
 	  --manifest=$(DEPTH)/_tests/xpcshell/xpcshell.ini \
 	  --build-info-json=$(DEPTH)/mozinfo.json \
 	  --no-logfiles \
-	  --test-plugin-path="$(DIST)/plugins" \
+	  --test-plugin-path='$(DIST)/plugins' \
 	  --tests-root-dir=$(abspath _tests/xpcshell) \
 	  --testing-modules-dir=$(abspath _tests/modules) \
 	  --xunit-file=$(abspath _tests/xpcshell/results.xml) \
 	  --xunit-suite-name=xpcshell \
           $(SYMBOLS_PATH) \
 	  $(TEST_PATH_ARG) $(EXTRA_TEST_ARGS) \
 	  $(LIBXUL_DIST)/bin/xpcshell
 
@@ -324,46 +324,46 @@ B2G_XPCSHELL = \
 	  --no-clean \
 	  --objdir=$(DEPTH) \
 	  $$EXTRA_XPCSHELL_ARGS \
 	  --b2gpath=${B2G_HOME} \
 	  $(TEST_PATH_ARG) $(EXTRA_TEST_ARGS)
 
 xpcshell-tests-b2g: ADB_PATH?=$(shell which adb)
 xpcshell-tests-b2g:
-	@if [ "${B2G_HOME}" = "" ]; then \
-		echo "Please set the B2G_HOME variable"; exit 1; \
-	elif [ ! -f "${ADB_PATH}" ]; then \
-		echo "Please set the ADB_PATH variable"; exit 1; \
-	elif [ "${EMULATOR}" != "" ]; then \
+	@if [ '${B2G_HOME}' = '' ]; then \
+		echo 'Please set the B2G_HOME variable'; exit 1; \
+	elif [ ! -f '${ADB_PATH}' ]; then \
+		echo 'Please set the ADB_PATH variable'; exit 1; \
+	elif [ '${EMULATOR}' != '' ]; then \
 		EXTRA_XPCSHELL_ARGS=--emulator=${EMULATOR}; \
 		$(call B2G_XPCSHELL); \
 		exit 0; \
 	else \
 		EXTRA_XPCSHELL_ARGS=--address=localhost:2828; \
 		$(call B2G_XPCSHELL); \
 		exit 0; \
 	fi
 
 xpcshell-tests-remote: DM_TRANS?=adb
 xpcshell-tests-remote:
-	@if [ "${TEST_DEVICE}" != "" -o "$(DM_TRANS)" = "adb" ]; \
+	@if [ '${TEST_DEVICE}' != '' -o '$(DM_TRANS)' = 'adb' ]; \
           then $(PYTHON) -u $(topsrcdir)/testing/xpcshell/remotexpcshelltests.py \
 	    --manifest=$(DEPTH)/_tests/xpcshell/xpcshell_android.ini \
 	    --build-info-json=$(DEPTH)/mozinfo.json \
 	    --no-logfiles \
 	    --testing-modules-dir=$(abspath _tests/modules) \
 	    --dm_trans=$(DM_TRANS) \
 	    --deviceIP=${TEST_DEVICE} \
 	    --objdir=$(DEPTH) \
 	    $(SYMBOLS_PATH) \
 	    $(TEST_PATH_ARG) $(EXTRA_TEST_ARGS); \
 	    $(CHECK_TEST_ERROR); \
         else \
-          echo "please prepare your host with environment variables for TEST_DEVICE"; \
+          echo 'please prepare your host with environment variables for TEST_DEVICE'; \
         fi
 
 # Runs peptest, for usage see: https://developer.mozilla.org/en/Peptest#Running_Tests
 RUN_PEPTEST = \
 	rm -f ./$@.log && \
 	$(PYTHON) _tests/peptest/runtests.py --binary=$(browser_path) \
           $(PEPTEST_PATH_ARG) \
 	  --proxy=_tests/peptest/tests/firefox/server-locations.txt \
@@ -381,20 +381,20 @@ REMOTE_CPPUNITTESTS = \
 	  --localLib=$(DEPTH)/dist/fennec \
 	  --dm_trans=$(DM_TRANS) \
 	  --deviceIP=${TEST_DEVICE} \
 	  $(TEST_PATH) $(EXTRA_TEST_ARGS)
 
 # Usage: |make [TEST_PATH=...] [EXTRA_TEST_ARGS=...] cppunittests-remote|.
 cppunittests-remote: DM_TRANS?=adb
 cppunittests-remote:
-	@if [ "${TEST_DEVICE}" != "" -o "$(DM_TRANS)" = "adb" ]; \
+	@if [ '${TEST_DEVICE}' != '' -o '$(DM_TRANS)' = 'adb' ]; \
           then $(call REMOTE_CPPUNITTESTS); \
         else \
-          echo "please prepare your host with environment variables for TEST_DEVICE"; \
+          echo 'please prepare your host with environment variables for TEST_DEVICE'; \
         fi
 
 jetpack-tests:
 	$(PYTHON) $(topsrcdir)/addon-sdk/source/bin/cfx -b $(browser_path) --parseable testpkgs
 
 # -- -register
 # -- --trace-malloc malloc.log --shutdown-leaks=sdleak.log
 leaktest:
@@ -425,23 +425,23 @@ package-tests: \
   stage-steeplechase \
   $(NULL)
 else
 # This staging area has been built for us by universal/flight.mk
 PKG_STAGE = $(DIST)/universal/test-package-stage
 endif
 
 package-tests:
-	@rm -f "$(DIST)/$(PKG_PATH)$(TEST_PACKAGE)"
+	@rm -f '$(DIST)/$(PKG_PATH)$(TEST_PACKAGE)'
 ifndef UNIVERSAL_BINARY
 	$(NSINSTALL) -D $(DIST)/$(PKG_PATH)
 endif
-	find $(PKG_STAGE) -name "*.pyc" -exec rm {} \;
+	find $(PKG_STAGE) -name '*.pyc' -exec rm {} \;
 	cd $(PKG_STAGE) && \
-	  zip -rq9D "$(abspath $(DIST))/$(PKG_PATH)$(TEST_PACKAGE)" \
+	  zip -rq9D '$(abspath $(DIST))/$(PKG_PATH)$(TEST_PACKAGE)' \
 	  * -x \*/.mkdir.done
 
 ifeq ($(MOZ_WIDGET_TOOLKIT),android)
 package-tests: stage-android
 endif
 
 ifeq ($(MOZ_WIDGET_TOOLKIT),gonk)
 package-tests: stage-b2g