--- a/client.mk
+++ b/client.mk
@@ -206,26 +206,24 @@ unexport UPLOAD_EXTRA_FILES
 ifeq (01,$(MAKELEVEL)$(if $(ALWAYS_RUN_CLIENT_PY),1,))
 
 build profiledbuild configure:: run_client_py
 	$(MAKE) -f $(TOPSRCDIR)/client.mk $@
 else
 
 
 # Print out any options loaded from mozconfig.
-all build clean depend distclean export libs install realclean::
+all build clean distclean export libs install realclean::
 ifneq (,$(strip $(MOZCONFIG_OUT_FILTERED)))
 	$(info Adding client.mk options from $(FOUND_MOZCONFIG):)
 	$(foreach line,$(MOZCONFIG_OUT_FILTERED),$(info $(NULL) $(NULL) $(NULL) $(NULL) $(subst ||, ,$(line))))
 endif
 
 # Windows equivalents
 build_all: build
-build_all_dep: alldep
-build_all_depend: alldep
 clobber clobber_all: clean
 
 # Do everything from scratch
 everything: clean build
 
 ####################################
 # Profile-Guided Optimization
 #  To use this, you should set the following variables in your mozconfig
@@ -260,17 +258,17 @@ MOZ_BUILD_DATE = $(shell $(PYTHON) $(TOP
 export MOZ_BUILD_DATE
 endif
 endif
 endif
 
 #####################################################
 # Preflight, before building any project
 
-build alldep preflight_all::
+build preflight_all::
 ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_PREFLIGHT_ALL),,1))
 # Don't run preflight_all for individual projects in multi-project builds
 # (when MOZ_CURRENT_PROJECT is set.)
 ifndef MOZ_BUILD_PROJECTS
 # Building a single project, OBJDIR is usable.
 	set -e; \
 	for mkfile in $(MOZ_PREFLIGHT_ALL); do \
 	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight_all TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
@@ -284,17 +282,17 @@ else
 	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))
-configure depend build install export libs clean realclean distclean alldep preflight postflight maybe_clobber_profiledbuild upload sdk::
+configure build install export libs clean realclean distclean preflight postflight maybe_clobber_profiledbuild upload sdk::
 	set -e; \
 	for app in $(MOZ_BUILD_PROJECTS); do \
 	  $(MAKE) -f $(TOPSRCDIR)/client.mk $@ MOZ_CURRENT_PROJECT=$$app; \
 	done
 
 else
 
 # MOZ_CURRENT_PROJECT: either doing a single-project build, or building an
@@ -369,25 +367,19 @@ endif
 
 ifneq (,$(CONFIG_STATUS))
 $(OBJDIR)/config/autoconf.mk: $(TOPSRCDIR)/config/autoconf.mk.in
 	$(PYTHON) $(OBJDIR)/config.status -n --file=$(OBJDIR)/config/autoconf.mk
 endif
 
 
 ####################################
-# Depend
-
-depend:: $(OBJDIR)/Makefile $(OBJDIR)/config.status
-	$(MOZ_MAKE) export && $(MOZ_MAKE) depend
-
-####################################
 # Preflight
 
-build alldep preflight::
+build preflight::
 ifdef MOZ_PREFLIGHT
 	set -e; \
 	for mkfile in $(MOZ_PREFLIGHT); do \
 	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile preflight TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
 	done
 endif
 
 ####################################
@@ -395,37 +387,37 @@ endif
 
 build::  $(OBJDIR)/Makefile $(OBJDIR)/config.status
 	$(MOZ_MAKE)
 
 ####################################
 # Other targets
 
 # Pass these target onto the real build system
-install export libs clean realclean distclean alldep maybe_clobber_profiledbuild upload sdk:: $(OBJDIR)/Makefile $(OBJDIR)/config.status
+install export libs clean realclean distclean maybe_clobber_profiledbuild upload sdk:: $(OBJDIR)/Makefile $(OBJDIR)/config.status
 	$(MOZ_MAKE) $@
 
 ####################################
 # Postflight
 
-build alldep postflight::
+build postflight::
 ifdef MOZ_POSTFLIGHT
 	set -e; \
 	for mkfile in $(MOZ_POSTFLIGHT); do \
 	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
 	done
 endif
 
 endif # MOZ_CURRENT_PROJECT
 endif # RAN_CLIENT_PY
 
 ####################################
 # Postflight, after building all projects
 
-build alldep postflight_all::
+build postflight_all::
 ifeq (,$(MOZ_CURRENT_PROJECT)$(if $(MOZ_POSTFLIGHT_ALL),,1))
 # Don't run postflight_all for individual projects in multi-project builds
 # (when MOZ_CURRENT_PROJECT is set.)
 ifndef MOZ_BUILD_PROJECTS
 # Building a single project, OBJDIR is usable.
 	set -e; \
 	for mkfile in $(MOZ_POSTFLIGHT_ALL); do \
 	  $(MAKE) -f $(TOPSRCDIR)/$$mkfile postflight_all TOPSRCDIR=$(TOPSRCDIR) OBJDIR=$(OBJDIR) MOZ_OBJDIR=$(MOZ_OBJDIR); \
@@ -460,9 +452,9 @@ checkout co: run_client_py
 run_client_py:
 	$(PYTHON) $(TOPSRCDIR)/client.py checkout $(CLIENT_PY_ARGS)
 
 # This makefile doesn't support parallel execution. It does pass
 # MOZ_MAKE_FLAGS to sub-make processes, so they will correctly execute
 # in parallel.
 .NOTPARALLEL:
 
-.PHONY: checkout co real_checkout depend build profiledbuild maybe_clobber_profiledbuild export libs alldep install clean realclean distclean cleansrcdir pull_all build_all clobber clobber_all pull_and_build_all everything configure preflight_all preflight postflight postflight_all
+.PHONY: checkout co real_checkout build profiledbuild maybe_clobber_profiledbuild export libs install clean realclean distclean cleansrcdir pull_all build_all clobber clobber_all pull_and_build_all everything configure preflight_all preflight postflight postflight_all